CN201397441Y - Universal viewfinder capable of disengaging from camera - Google Patents
Universal viewfinder capable of disengaging from camera Download PDFInfo
- Publication number
- CN201397441Y CN201397441Y CN2009201313671U CN200920131367U CN201397441Y CN 201397441 Y CN201397441 Y CN 201397441Y CN 2009201313671 U CN2009201313671 U CN 2009201313671U CN 200920131367 U CN200920131367 U CN 200920131367U CN 201397441 Y CN201397441 Y CN 201397441Y
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- China
- Prior art keywords
- view finder
- camera
- main frame
- universal
- rotating shaft
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- Expired - Fee Related
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Abstract
The utility model relates to a universal viewfinder capable of disengaging from camera, which relates to the field of photographic apparatus. The universal viewfinder comprises a viewfinder host machine which is connected with a liquid crystal display through a rotary shaft, a plugging piece which is connected with a hot shoe interface arranged in the camera is arranged on the view finder host machine, and the viewfinder host machine can change data with a control circuit arranged in the camera through a transfer line connecting mode. The rotary shaft is arranged on one side of the viewfinderhost machine, comprises a horizontal rotary shaft which rotates around one side of the viewfinder host machine, is mounted on the horizontal rotary shaft and can be vertical to a vertical rotary shaftwhich can rotate around the horizontal rotary shaft, the liquid crystal display is connected on the vertical rotary shaft, a damping structure is arranged on the horizontal rotary shaft and the vertical rotary shaft, and the damping structure is used for enabling the liquid crystal display to stop on any angle. The viewfinder permits a photographer to normally find views under special angles, andcan simultaneously leave a camera, and can trigger the shutter of the camera after leaving the camera.
Description
Technical field
The utility model relates to photographic equipment, is specifically related to a kind of universal view finder that breaks away from camera.
Background technology
In the prior art the view finder of most of digital camera be fixed on camera camera behind, the Camera crews is if will take the scenery of different angles or during privileged sites, just must follow the pick-up lens rotation.People use existing camera, taking under some angle case that specific (special) requirements is arranged is to find a view smoothly, the perhaps position and the angle of perception normally oneself when autodyning, therefore existing camera has limited the shooting of many special angle, brought many inconvenience also for simultaneously the user of camera, therefore be necessary the viewfinder structure in the existing camera technique is improved.
The utility model content
The purpose of this utility model is to overcome defective of the prior art, design a kind of universal view finder that breaks away from camera, this view finder allows photographer normally to find a view under special angle, this view finder can leave again simultaneously, but this view finder also can leave and triggers this view finder of camera shutter behind the camera also the very first time is checked image effect by the screen of this device.
For achieving the above object, the technical solution of the utility model is to adopt a kind of universal view finder that breaks away from camera, described view finder comprises the view finder main frame, described view finder main frame is connected with LCD by rotating shaft, be provided with the plug connector that is connected with magazine hot shoe interface on described view finder main frame, described view finder main frame can carry out exchanges data by wired or wireless connected mode and magazine control circuit.
Wherein, the circuit structure design of view finder becomes equivalent electrical circuit in circuit structure in the described view finder main frame and the camera, the circuit of view finder can receive the picture signal that sensor sends in the camera after online simultaneously in circuit in the described view finder main frame and the camera, and output image signal is transferred to LCD and magazine LCD in the universal view finder respectively simultaneously.
Wherein, described rotating shaft is arranged on the limit of described view finder main frame, described rotating shaft comprises the horizontal rotating shaft around a limit rotation of described view finder main frame, being installed in also can be perpendicular to the vertical rotation axis of described horizontal rotating shaft rotation on the described horizontal rotating shaft, described LCD is connected on the described vertical rotation axis, be provided with damping structure on described horizontal rotating shaft and described vertical rotation axis, it is arbitrarily angled that described damping structure is used to make described LCD to be stuck in.
Wherein, described LCD can be around 0 °～360 ° of described horizontal rotating shaft rotations, and described LCD can be around 0 °～180 ° of described Z-axis rotations.
Wherein, described plug connector is installed in the lower end of described horizontal rotating shaft.
Wherein, be provided with Wiring port on described view finder main frame, described port is the signal input/output end port on the control circuit board in the described view finder main frame, and described port carries out exchanges data by data cable and magazine control circuit.
Wherein, be connected with at described data cable one end and be used for 4 section headers that are connected with described view finder main frame, be connected with the threeway terminal at the middle part of described data cable, one end of described threeway terminal is connected with described 4 section header ends by data cable, the other end by data cable be used for that magazine output signal is transferred back to 2 section headers that described view finder main frame is connected and connect, the 3rd end by data cable be used for output signal with described view finder main frame and be sent to magazine 10PNI garden terminal or 3PNI garden terminal or Mini8PNI garden terminal and be connected.
Wherein, on described view finder main frame, be provided with shutter interlock button, menu control button and reversing button screen.
Advantage of the present utility model and beneficial effect are: because this universal view finder carries LCD, when the view finder on the camera and display take special angle or during specific position, because the observation angle of the view finder of camera own is difficult under the situation of use smoothly by angle limits, use universal view finder in the utility model can replace the display that disposes on the camera, universal display part in the utility model can realize multi-direction any rotation, the not restriction of camera subject angle lens and position, after the vision signal that universal view finder in the utility model transmits camera by the view finder main frame is handled, on the universal display LCD in the utility model, this display and magazine viewfinder display can realize synchronously; Simultaneously the universal view finder in the utility model can also be realized the remote control digital camera of disembarking, and by prolonging line, can realize operations such as remote camera is found a view, focused, shooting, picture browsing between universal view finder and the camera.
Description of drawings
Fig. 1 is the structural representation of the utility model everything view finder;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that LCD among Fig. 1 is around the structural representation of vertical rotation axis half-twist;
Fig. 4 is that LCD among Fig. 3 is around the structural representation of horizontal rotating shaft half-twist;
Fig. 5 is that the LCD among Fig. 4 is rotated-180 ° structural representation around horizontal rotating shaft;
Fig. 6 is that the LCD among Fig. 1 is rotated-90 ° around vertical rotation axis, rotates-90 ° structural representation again around horizontal rotating shaft;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 to Figure 12 is the data cable in the utility model everything view finder and the structural representation of section header.
Among the figure: 1, view finder main frame; 2, rotating shaft; 2-1, horizontal rotating shaft; 2-2, vertical rotation axis; 3, LCD; 4, plug connector; 5, port; 6, data cable; 7,4 section headers; 8, threeway terminal; 9,2 section headers; 10,10PIN nose circle or 3PIN nose circle or Mini8PIN circle or DC2.5 terminal; 11, shutter release button.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the concrete technical scheme of implementing of the utility model is:
The utility model is a kind of can being separated from the main frame of camera, and can finish the universal view finder of taking the work of finding a view, described view finder comprises the view finder main frame 1 of installation by main control board, described view finder main frame 1 is connected with LCD 3 by rotating shaft 2, described LCD 3 can be around a limit rotation of view finder main frame 1, on described view finder main frame 1, be provided with the plug connector 4 that is connected with magazine hot shoe interface, universal view finder can be connected on the camera by this plug connector, described view finder main frame 1 can carry out exchanges data by wired or wireless connected mode and magazine control circuit.
On the basis of embodiment 1, technical scheme preferable in the utility model also comprises, the circuit that the circuit structure design of view finder in circuit structure in the described view finder main frame 1 and the camera is become equivalence or is equal to, in circuit in the described view finder main frame 1 and the camera circuit of view finder online after, can receive the picture signal that sensor sends in the camera simultaneously, and can simultaneously output image signal be transferred to respectively in the LCD 3 and magazine LCD in the universal view finder.
On the basis of embodiment 2, technical scheme preferable in the utility model also comprises, described rotating shaft 2 is arranged on the limit of described view finder main frame 1, described rotating shaft 2 comprises the horizontal rotating shaft 2-1 around a limit rotation of described view finder main frame 1, being installed in described horizontal rotating shaft 2-1 upward also can be perpendicular to the vertical rotation axis 2-2 of described horizontal rotating shaft 2-1 rotation, described LCD 3 is connected on the described vertical rotation axis 2-2, be provided with damping structure on described horizontal rotating shaft 2-1 and described vertical rotation axis 2-2, described damping structure is used to make described LCD 3 can be stuck in arbitrarily angled.
On the basis of embodiment 3, technical scheme preferable in the utility model comprises that also described LCD 3 can be around 0 °～360 ° of described horizontal rotating shaft 2-1 rotations, and described LCD 3 can be around 0 °～180 ° of described Z-axis 2-2 rotations.
On the basis of embodiment 4, technical scheme preferable in the utility model comprises that also described plug connector 4 is installed in the lower end of described horizontal rotating shaft 2-1.
On the basis of embodiment 1, technical scheme preferable in the utility model also comprises, on described view finder main frame 1, be provided with Wiring port 5, described port 5 is the signal input/output end port on the control circuit board in the described view finder main frame 1, and described port 5 carries out exchanges data by data cable 6 and magazine control circuit.
On the basis of embodiment 6, technical scheme preferable in the utility model also comprises, be connected with at described data cable one end and be used for 4 section headers 7 that are connected with described view finder main frame, be connected with threeway terminal 8 at the middle part of described data cable 6, one end of described threeway terminal 8 is connected with described 4 section headers, 7 ends by data cable, the other end by data cable be used for that magazine output signal is transferred back to 2 section headers 8 that described view finder main frame 1 is connected and connect, the 3rd end by data cable be used for the output signal of described view finder main frame 1 is sent to magazine 10PIN nose circle, or 3PIN nose circle, or Mini8PIN circle, or the DC2.5 terminal connects.
On the basis of embodiment 8, technical scheme preferable in the utility model also comprises, is provided with shutter interlock button 11, focusing interlock button on described view finder main frame.
Because this universal view finder carries LCD, when the view finder on the camera and display take special angle or during specific position, because the observation angle of the view finder of camera own is limit by angle, under the situation that system is difficult to use smoothly, use universal view finder in the utility model can replace the display that disposes on the camera, universal display part in the utility model can realize multi-direction any rotation, the not restriction of camera subject angle lens and position, after the vision signal that universal view finder in the utility model transmits camera by the view finder main frame is handled, on the universal display LCD in the utility model, this display and magazine viewfinder display can realize synchronously; Simultaneously the universal view finder of the utility model in also can also be realized the remote control digital camera of disembarking, and by prolonging line, can realize that remote camera finds a view between universal view finder and the camera, and operations such as picture browsing are taken in focusing.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1, a kind of universal view finder that breaks away from camera, it is characterized in that, described view finder comprises the view finder main frame, described view finder main frame is connected with LCD by rotating shaft, be provided with the plug connector that is connected with magazine hot shoe interface on described view finder main frame, described view finder main frame can carry out exchanges data by wired or wireless connected mode and magazine control circuit.
2, the universal view finder that breaks away from camera as claimed in claim 1, it is characterized in that, the circuit structure design of view finder becomes equivalent electrical circuit in circuit structure in the described view finder main frame and the camera, the circuit of view finder can receive the picture signal that sensor sends in the camera after online simultaneously in circuit in the described view finder main frame and the camera, and output image signal is transferred to LCD and magazine LCD in the universal view finder respectively simultaneously.
3, the universal view finder that breaks away from camera as claimed in claim 2, it is characterized in that, described rotating shaft is arranged on the limit of described view finder main frame, described rotating shaft comprises the horizontal rotating shaft around a limit rotation of described view finder main frame, being installed in also can be perpendicular to the vertical rotation axis of described horizontal rotating shaft rotation on the described horizontal rotating shaft, described LCD is connected on the described vertical rotation axis, be provided with damping structure on described horizontal rotating shaft and described vertical rotation axis, it is arbitrarily angled that described damping structure is used to make described LCD to be stuck in.
4, the universal view finder that breaks away from camera as claimed in claim 3 is characterized in that, described LCD can be around 0 °～360 ° of described horizontal rotating shaft rotations, and described LCD can be around 0 °～180 ° of described Z-axis rotations.
5, the universal view finder that breaks away from camera as claimed in claim 4 is characterized in that described plug connector is installed in the lower end of described horizontal rotating shaft.
6, the universal view finder that breaks away from camera as claimed in claim 1, it is characterized in that, on described view finder main frame, be provided with Wiring port, described port is the signal input/output end port on the control circuit board in the described view finder main frame, and described port carries out exchanges data by data cable and magazine control circuit.
7, the universal view finder that breaks away from camera as claimed in claim 6, it is characterized in that, be connected with at described data cable one end and be used for 4 section headers that are connected with described view finder main frame, be connected with the threeway terminal at the middle part of described data cable, one end of described threeway terminal is connected with described 4 section header ends by data cable, the other end by data cable be used for that magazine output signal is transferred back to 2 section headers that described view finder main frame is connected and connect, the 3rd end by data cable be used for the output signal of described view finder main frame is sent to magazine 10PIN nose circle, or 3PIN nose circle, or Mini8PIN circle, or the DC2.5 terminal connects.
8, the universal view finder that breaks away from camera as claimed in claim 8 is characterized in that, is provided with shutter interlock button, menu control button and reversing button screen on described view finder main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201313671U CN201397441Y (en) | 2009-04-29 | 2009-04-29 | Universal viewfinder capable of disengaging from camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201313671U CN201397441Y (en) | 2009-04-29 | 2009-04-29 | Universal viewfinder capable of disengaging from camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201397441Y true CN201397441Y (en) | 2010-02-03 |
Family
ID=41619962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201313671U Expired - Fee Related CN201397441Y (en) | 2009-04-29 | 2009-04-29 | Universal viewfinder capable of disengaging from camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201397441Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090451B (en) * | 2014-07-28 | 2016-08-10 | 王佐良 | Single-lens reflex camera external connected electronic view finder |
| WO2018035731A1 (en) * | 2016-08-24 | 2018-03-01 | 王佐良 | External electronic viewfinder of single lens reflex camera |
-
2009
- 2009-04-29 CN CN2009201313671U patent/CN201397441Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090451B (en) * | 2014-07-28 | 2016-08-10 | 王佐良 | Single-lens reflex camera external connected electronic view finder |
| WO2018035731A1 (en) * | 2016-08-24 | 2018-03-01 | 王佐良 | External electronic viewfinder of single lens reflex camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20100429 |