CN105744135A - Dovetail Groove Type Split-Type 135 Full-Screen Digital SLR Camera - Google Patents
Dovetail Groove Type Split-Type 135 Full-Screen Digital SLR Camera Download PDFInfo
- Publication number
- CN105744135A CN105744135A CN201610225238.3A CN201610225238A CN105744135A CN 105744135 A CN105744135 A CN 105744135A CN 201610225238 A CN201610225238 A CN 201610225238A CN 105744135 A CN105744135 A CN 105744135A
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- China
- Prior art keywords
- digital
- modul
- camera body
- camera
- dovetail guide
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
Abstract
The present invention discloses a dovetail groove type split-type 135 full-screen digital SLR camera, comprising a camera body, a digital back and a locking mechanism; the front side of the camera body is provided with a U-shaped groove whose opening is horizontally disposed; either side wall of the U-shaped groove is provided with a dovetail guidepost; the side walls of the U-shaped groove are provided with locking holes; the digital back is provided with a dovetail guide groove and a locking threaded hole thereon; the back side of the digital back is provided with a photosensitive element; the digital back slides into the U-shaped groove in cooperation with the dovetail guide groove and the dovetail guidepost; the distance between the photosensitive element and a bayonet is 43-47 mm; the locking mechanism comprises a screw, an end of which is elastically provided with balls in a circle on the side wall thereof; and the screw screws into the locking threaded hole of the digital back in a threaded manner so as to lock the balls within the locking holes on the camera body. The camera in the present invention can meet different demands for the photographer while using the 135 full-screen camera.
Description
Technical field
The invention belongs to camera technique field, be specifically related to a kind of split type 135 silent frame digital single-lens reflex cameras of dovetail grooved.
Background technology
Single-lens reflex finds a view photographing unit also referred to as slr camera, and it is with camera that is single-lens and that found a view by this lens reflex.List is counter optical finder, and therefore volume is relatively big, and fuselage is thicker.Optical finder has multiple, and illuminator is high-grade camera configuration.
Current 135 series camera are the cameras that camera lens is maximum, are also that in little image camera, volume is maximum, and the camera that image quality is best, its photo-sensitive cell and display screen and camera body are Integral design.But, photographer is in usual use procedure, for different scenes, photo-sensitive cell and display screen there is different demand, such as shoot black and white, during the different photo of colored or pixel, need to change different photo-sensitive cells, or the development along with science and technology, need to update other hardware devices, such as update display screen and to the big screen touch screen of widescreen or roll up screen etc., update wireless communication module to WiFi module, bluetooth module or following other wireless communication modules occurred, all can only change complete machine with satisfied shooting demand, such cost is very high, and cause the wasting of resources of existing camera.
Existing DIGITAL-MODUL-R is mainly attached on middle image camera or big image camera and uses, making originally to use the camera of film can also be digitized shooting, it is bulky, involves great expense, one DIGITAL-MODUL-R will tens0000 even hundreds of thousands, it is impossible to the demand of the person that meets commonness photograph.That is, in the market but without the structure of the camera body designed for silent frame digital single-lens reflex camera Yu DIGITAL-MODUL-R split, photographer cannot be met to variety classes camera and demand dissimilar, different pixels back, need complete machine to change when also cannot solve photographer's upgrading hardware equipment and cause relatively costly problem.
Summary of the invention
It is an object of the invention to provide a kind of split type 135 silent frame digital single-lens reflex cameras of dovetail grooved, photo-sensitive cell and display screen collection are entered in DIGITAL-MODUL-R by it, again DIGITAL-MODUL-R and camera body are detachably installed, to meet photographer when using 135 silent frame cameras to have different demand, more easily specific aim can change required parts to reach better shooting effect, photographer's HardwareUpgring cost can be reduced, be effectively improved camera quality simultaneously.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of split type 135 silent frame digital single-lens reflex cameras of dovetail grooved, this slr camera includes camera body, DIGITAL-MODUL-R and retaining mechanism；Wherein,
The back side of described camera body is provided with the bayonet socket for installing camera lens, described camera body is provided with shutter and multiple shoot function button, it is provided with optical finder in described camera body, the front of described camera body is provided with the horizontally disposed U-type groove of notch, described U-type groove has three sidewalls and a diapire, the arbitrary sidewall of described U-type groove is provided with dovetail guide pillar, and the described U-type groove sidewall parallel with camera body front is provided with locking hole；
Described DIGITAL-MODUL-R is provided with the dovetail guide groove matched with described dovetail guide pillar, position corresponding with locking hole on described DIGITAL-MODUL-R is provided with locking screw pit, the back side of described DIGITAL-MODUL-R is provided with photo-sensitive cell, the photosensitive area of described photo-sensitive cell is 36x24mm, the sidewall that U-type groove is parallel with camera body front is close at the back side of described DIGITAL-MODUL-R, cooperation lower slider at dovetail guide groove and dovetail guide pillar is entered in U-type groove, now, distance between described photo-sensitive cell and bayonet socket is 43～47mm, it is provided with processor in described DIGITAL-MODUL-R, wireless communication module and power supply, described DIGITAL-MODUL-R is provided with multiple function button, the front of described DIGITAL-MODUL-R is provided with display screen；
Described retaining mechanism includes screw rod, described screw rod is provided with the screw thread matched with described locking screw pit, in the end sidewalls of described screw rod, elasticity is provided with a circle ball, when DIGITAL-MODUL-R slides into U-type groove bottom land, screw rod is threaded into from the locking screw pit of DIGITAL-MODUL-R, makes ball be clamped in the locking hole of camera body.
By technique scheme, described dovetail guide pillar is arranged on the sidewall that U-type groove is parallel with camera body front, and described dovetail guide groove is opened in the back side of DIGITAL-MODUL-R.
By technique scheme, the quantity of described dovetail guide pillar is two.
By technique scheme, the nut of described screw rod is provided with draw ring.
nullThe beneficial effect comprise that: photographer is needed the part set changed to enter in DIGITAL-MODUL-R by the present invention in actual photographed，Other parts are retained on camera body，Camera body rear portion is emptied process and forms U-type groove，And the dovetail guide pillar inserted for DIGITAL-MODUL-R is set on the sidewall of U-type groove，DIGITAL-MODUL-R is offered the dovetail guide groove of correspondence，DIGITAL-MODUL-R inserts in camera body under the guide effect with dovetail guide pillar of the dovetail guide groove，After DIGITAL-MODUL-R is pushed completely into，Inserted by retaining mechanism in DIGITAL-MODUL-R and camera body，Make DIGITAL-MODUL-R locking cannot skid off in U-type groove，Ensure the safety in DIGITAL-MODUL-R use procedure，When photographer has different requirement for hardware time，Replaceable different types of DIGITAL-MODUL-R and camera body，To meet pixel、The demand of situation of taking pictures，Improve photographer's pickup quality，Meet greater demand，And replacement cost is low，The demand of most of photographer can be met.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of camera body in the embodiment of the present invention；
Fig. 2 is the structural representation of DIGITAL-MODUL-R in the embodiment of the present invention；
Fig. 3 is the side view of DIGITAL-MODUL-R in the embodiment of the present invention；
Fig. 4 is the structural representation of retaining mechanism in the embodiment of the present invention；
Fig. 5 is the structural representation of the embodiment of the present invention；
Fig. 6 is the graphics of the embodiment of the present invention.
In figure: 1-camera body, 101-U type groove, 102-shoot function button, 103-dovetail guide pillar, 104-locking hole, 2-DIGITAL-MODUL-R, 201-photo-sensitive cell, 202-function button, 203-display screen, 204-dovetail guide groove, 205-locking screw pit, 3-retaining mechanism, 301-screw rod, 302-nut, 303-ball, 304-draw ring.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
As shown in figs 1 to 6, a kind of split type 135 silent frame digital single-lens reflex cameras of dovetail grooved, this slr camera includes camera body 1, DIGITAL-MODUL-R 2 and retaining mechanism 3；Wherein,
As shown in Figure 1, the back side of camera body 1 is provided with the bayonet socket for installing camera lens, camera body 1 is provided with shutter and multiple shoot function button 102, it is provided with optical finder in camera body 1, the front of camera body 1 is provided with the horizontally disposed U-type groove 101 of notch, U-type groove 101 has three sidewalls and a diapire, and the arbitrary sidewall of U-type groove 101 is provided with dovetail guide pillar 103, and U-type groove 101 sidewall parallel with camera body front is provided with locking hole 104；
Such as Fig. 2, shown in Fig. 3, DIGITAL-MODUL-R 2 is provided with the dovetail guide groove 204 matched with dovetail guide pillar 103, position corresponding with locking hole 104 on DIGITAL-MODUL-R 2 is provided with locking screw pit 205, the back side of DIGITAL-MODUL-R 2 is provided with photo-sensitive cell 201, the photosensitive area of photo-sensitive cell 201 is 36x24mm, such as Fig. 5, shown in Fig. 6, the sidewall that U-type groove is parallel with camera body front is close at the back side of DIGITAL-MODUL-R, cooperation lower slider at dovetail guide groove and dovetail guide pillar is entered in U-type groove, now, distance between photo-sensitive cell and bayonet socket is 43～47mm, processor it is provided with in DIGITAL-MODUL-R, wireless communication module and power supply, DIGITAL-MODUL-R is provided with multiple function button 202, the front of DIGITAL-MODUL-R is provided with display screen 203；
As shown in Figure 4, retaining mechanism 3 includes screw rod 301, screw rod 301 is provided with the screw thread matched with locking screw pit 205, in the end sidewalls of screw rod 301, elasticity is provided with a circle ball 303, when DIGITAL-MODUL-R slides into U-type groove bottom land, screw rod is threaded into from the locking screw pit of DIGITAL-MODUL-R, makes ball be clamped in the locking hole of camera body.
In a preferred embodiment of the invention, as it is shown in figure 1, dovetail guide pillar is arranged on the sidewall that U-type groove is parallel with camera body front, as shown in Figure 2 and Figure 3, dovetail guide groove is opened in the back side of DIGITAL-MODUL-R.Wherein, the quantity of dovetail guide pillar is two, and accordingly, the quantity of dovetail guide groove is also two, and is positioned at the both sides of photo-sensitive cell.
In a preferred embodiment of the invention, as shown in Figure 4, the nut 302 of screw rod is provided with draw ring 304, in order to rotary screw.
The present invention carries out split-type design based on 135 silent frames (36 × 24mm) slr camera, and the present invention is mainly made up of 135 silent frame slr camera camera lenses, the removable 135 silent frame slr camera fuselages of back and 135 silent frame slr camera DIGITAL-MODUL-Rs.nullThe present invention is when design，Undertaken emptying process by 135 silent frame slr camera fuselage afterbodies，Open a side-plug-in U-type groove inserted for DIGITAL-MODUL-R，And dovetail guide pillar is set on the sidewall of U-type groove，DIGITAL-MODUL-R sets corresponding dovetail guide groove，The design of dovetail type guiding slot is to ensure that DIGITAL-MODUL-R pushes along slot constraint direction and will not be skidded off from the side by stably fixing，Compactness is high，And guide fixing effect when matching by dovetail guide groove and play with locking switch and insert DIGITAL-MODUL-R，When DIGITAL-MODUL-R is along being pushed completely into U-type groove bottom land，By retaining mechanism is stretched in camera body by DIGITAL-MODUL-R，The ball on screw rod is made to be clamped in the locking hole of camera body，Make DIGITAL-MODUL-R and camera body fully locked and camera body cannot be deviate from，Ensure that the use safety of DIGITAL-MODUL-R in shooting process，Prevent it from dropping when shooting.The back side of DIGITAL-MODUL-R is provided with CMOS or CCD induction apparatus, is used for carrying out signal transmission.Camera body and DIGITAL-MODUL-R are also devised with correlation function button, required corresponding function when being used for realizing shooting.The DIGITAL-MODUL-R profile of relevant 135 silent frame slr cameras all adopts same form, to improve the interchangeability of camera body and DIGITAL-MODUL-R.
It should be appreciated that for those of ordinary skills, it is possible to improved according to the above description or converted, and all these are improved and convert the protection domain that all should belong to claims of the present invention.
Claims (4)
1. the split type 135 silent frame digital single-lens reflex cameras of dovetail grooved, it is characterised in that this slr camera includes camera body, DIGITAL-MODUL-R and retaining mechanism；Wherein,
The back side of described camera body is provided with the bayonet socket for installing camera lens, described camera body is provided with shutter and multiple shoot function button, it is provided with optical finder in described camera body, the front of described camera body is provided with the horizontally disposed U-type groove of notch, described U-type groove has three sidewalls and a diapire, the arbitrary sidewall of described U-type groove is provided with dovetail guide pillar, and the described U-type groove sidewall parallel with camera body front is provided with locking hole；
Described DIGITAL-MODUL-R is provided with the dovetail guide groove matched with described dovetail guide pillar, position corresponding with locking hole on described DIGITAL-MODUL-R is provided with locking screw pit, the back side of described DIGITAL-MODUL-R is provided with photo-sensitive cell, the photosensitive area of described photo-sensitive cell is 36x24mm, the sidewall that U-type groove is parallel with camera body front is close at the back side of described DIGITAL-MODUL-R, cooperation lower slider at dovetail guide groove and dovetail guide pillar is entered in U-type groove, now, distance between described photo-sensitive cell and bayonet socket is 43～47mm, it is provided with processor in described DIGITAL-MODUL-R, wireless communication module and power supply, described DIGITAL-MODUL-R is provided with multiple function button, the front of described DIGITAL-MODUL-R is provided with display screen；
Described retaining mechanism includes screw rod, described screw rod is provided with the screw thread matched with described locking screw pit, in the end sidewalls of described screw rod, elasticity is provided with a circle ball, when DIGITAL-MODUL-R slides into U-type groove bottom land, screw rod is threaded into from the locking screw pit of DIGITAL-MODUL-R, makes ball be clamped in the locking hole of camera body.
2. slr camera according to claim 1, it is characterised in that described dovetail guide pillar is arranged on the sidewall that U-type groove is parallel with camera body front, and described dovetail guide groove is opened in the back side of DIGITAL-MODUL-R.
3. slr camera according to claim 2, it is characterised in that the quantity of described dovetail guide pillar is two.
4. slr camera according to claim 1, it is characterised in that be provided with draw ring on the nut of described screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610225238.3A CN105744135A (en) | 2016-04-12 | 2016-04-12 | Dovetail Groove Type Split-Type 135 Full-Screen Digital SLR Camera |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610225238.3A CN105744135A (en) | 2016-04-12 | 2016-04-12 | Dovetail Groove Type Split-Type 135 Full-Screen Digital SLR Camera |
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| CN105744135A true CN105744135A (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610225238.3A Pending CN105744135A (en) | 2016-04-12 | 2016-04-12 | Dovetail Groove Type Split-Type 135 Full-Screen Digital SLR Camera |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050012852A1 (en) * | 2003-07-18 | 2005-01-20 | Gann Robert G. | Apparatus and method for digital camera and enclosure |
| CN1753145A (en) * | 2005-11-09 | 2006-03-29 | 河南安彩高科股份有限公司 | Large screen glass cone for colour cathode ray tube |
| US20070035647A1 (en) * | 2005-08-10 | 2007-02-15 | Fuji Photo Film Co., Ltd. | Imaging device unit and camera system |
| CN101082757A (en) * | 2007-06-29 | 2007-12-05 | 黄河 | Digital cameras wide width film splicing gauge and digital cameras thereof |
-
2016
- 2016-04-12 CN CN201610225238.3A patent/CN105744135A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050012852A1 (en) * | 2003-07-18 | 2005-01-20 | Gann Robert G. | Apparatus and method for digital camera and enclosure |
| US20070035647A1 (en) * | 2005-08-10 | 2007-02-15 | Fuji Photo Film Co., Ltd. | Imaging device unit and camera system |
| CN1753145A (en) * | 2005-11-09 | 2006-03-29 | 河南安彩高科股份有限公司 | Large screen glass cone for colour cathode ray tube |
| CN101082757A (en) * | 2007-06-29 | 2007-12-05 | 黄河 | Digital cameras wide width film splicing gauge and digital cameras thereof |
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Application publication date: 20160706 |