CN214202026U - Shooting auxiliary device - Google Patents
Shooting auxiliary device Download PDFInfo
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- CN214202026U CN214202026U CN202120285597.4U CN202120285597U CN214202026U CN 214202026 U CN214202026 U CN 214202026U CN 202120285597 U CN202120285597 U CN 202120285597U CN 214202026 U CN214202026 U CN 214202026U
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- function key
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- rotating
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Abstract
The utility model discloses a shooting auxiliary device for the shooting action of remote control shooting device, the shooting device includes pressing down the function key and rotating the function key, the pressing down function key has the shooting action of pressing down along the first direction straight line activity, rotating the function key has the shooting action of rotating along its rotation center rotation, the shooting auxiliary device includes device body, electric drive mechanism and circuit board assembly, the device body is used for demountable installation to on the shooting device; the electric driving mechanism is arranged on the device body, a pressing part and a rotating friction part are formed on the electric driving mechanism, the pressing part has a linear moving stroke along a first direction and is used for abutting against and pressing the pressing function key to perform pressing shooting action, and the rotating friction part is used for being in friction abutting contact with the side surface of the rotating function key to drive the rotating function key to perform rotating shooting action; the circuit board assembly is electrically connected with the electric driving mechanism.
Description
Technical Field
The utility model relates to a shoot technical field, in particular to shoot auxiliary device.
Background
Due to the limitation of the shooting environment, a photographer needs to observe the state of a shot object in real time through a remote control system, and modify a focusing mode, move an aiming point and change the size of a video picture in a viewfinder picture of a shooting device to achieve the best shooting effect. Because some shooting devices do not have open data communication control authority, the remote system cannot adjust the functions through software, and a photographer cannot adjust all parameters in real time to achieve the best shooting effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shoot auxiliary device aims at solving because the device does not have open data communication control authority partially to shoot, leads to remote system can't adjust the problem of function such as mode, removal focusing, change video recording picture size of focusing to the modification through software.
In order to achieve the above object, the utility model provides a shoot auxiliary device, include:
the device body is detachably mounted on the shooting device;
the electric driving mechanism is arranged on the device body and is provided with a pressing part and a rotating friction part, the pressing part has a linear movable stroke along a first direction and is used for abutting against and pressing the pressing function key to perform pressing shooting action, and the rotating friction part is used for being in frictional abutment with the side surface of the rotating function key to drive the rotating function key to perform rotating shooting action; and the number of the first and second groups,
and the circuit board assembly is electrically connected with the electric driving mechanism.
Optionally, the device body is formed with a mounting cavity;
the pressing part can movably extend out of the mounting cavity along a first direction so as to be abutted with the pressing function key;
the rotating friction part at least partially extends out of the mounting cavity to be in friction contact with the side surface of the rotating function key.
Optionally, a first through hole is formed in the inner side wall of the installation cavity, and the first through hole is arranged corresponding to the pressing function key;
the electric driving mechanism comprises a push rod extending along a first direction, the push rod can movably penetrate through the first through hole to be abutted against the pressing function key, and the side end of the push rod extending out of the first through hole is used for forming the pressing part.
Optionally, the electric drive mechanism further comprises a press drive assembly comprising:
a pressing drive motor having a first drive shaft extending in a radial direction of the first via hole; and the number of the first and second groups,
and one end of the rocker arm is connected with the first driving shaft, so that the other end of the rocker arm swings to be abutted against the push rod along the direction towards the first via hole, or swings to be far away from the push rod along the direction far away from the first via hole.
Optionally, the outer surface of the first drive shaft is provided with external splines;
one end that the rocking arm corresponds is equipped with the mating holes, the downthehole correspondence of mating holes is equipped with the internal spline, the internal spline with the external spline cooperation.
Optionally, an extension arm extending along the radial direction of the first via hole is arranged at a side end, close to the rocker arm, of the push rod, and a groove is formed in a side surface, facing the first via hole, of the extension arm;
the pressing driving assembly further comprises a return spring, and two ends of the return spring are respectively abutted against the groove and the inner wall surface of the mounting cavity.
Optionally, the inner side wall of the mounting cavity is provided with a mounting hole, and the mounting hole is arranged corresponding to the rotating function key;
the electric driving mechanism comprises a driving wheel, the driving wheel is rotatably mounted in the mounting cavity along the radial direction of the mounting hole, at least part of the driving wheel extends out of the mounting hole, and the side surface of the driving wheel is used for forming the rotating friction part and is in friction contact with the rotating function key.
Optionally, the driving wheel includes a driving wheel body and an annular rubber wheel fixedly sleeved on an outer surface of the driving wheel body, and a side surface of the annular rubber wheel is used for forming the rotating friction portion, and is in friction contact with the rotating function key.
Optionally, the outer surface of the driving wheel body is provided with an annular mounting groove;
the inside wall of annular rubber wheel corresponds annular mounting groove is equipped with annular arch, annular arch install in annular mounting groove.
Optionally, a plurality of the pressing portions are provided; and/or the presence of a gas in the gas,
the rotary friction part is provided in plurality.
The technical scheme of the utility model, through remote operation end signals, the control assembly is according to received signal command, control electric drive mechanism work, press the splenium along the first direction motion, in order to support tightly press the function key, the rotational friction portion under natural state with the rotational function key offsets, the drive the rotational friction portion rotates, under the effect of friction, makes the rotational function key rotates along with it, in order to realize press the function key with the shooting action that the rotational function key corresponds accomplishes the modification mode of focusing, removes the focusing, changes the operation such as picture size of recording to shooting device, and the shooter need not the field and hides, only needs control the operation that the auxiliary device can simulate the people hand and shoot the function key, improves the convenience of long-range shooting to improve the shooting effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a shooting assistance apparatus provided by the present invention;
FIG. 2 is a perspective view of the device body of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the pressing drive assembly of FIG. 1;
fig. 4 is a schematic cross-sectional view of the drive wheel of fig. 1.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if the present invention relates to a directional indication, the directional indication is only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Due to the limitation of the shooting environment, a photographer needs to observe the state of a shot object in real time through a remote control system, and modify a focusing mode, move an aiming point and change the size of a video picture in a viewfinder picture of a shooting device to achieve the best shooting effect. Because some shooting devices do not have open data communication control authority, the remote system cannot adjust the functions through software. The photographer cannot adjust various parameters in real time to achieve the best shooting effect.
In view of this, under the condition that data communication control authority is not opened to some shooting devices, and the corresponding function of data communication can not be directly controlled in software by the photographer, a shooting assisting device which is convenient for remote control to modify focusing mode, move focusing point and change the size of the video picture in the viewfinder picture of the shooting device is provided for the photographer, and the best shooting effect is provided for the photographer, and fig. 1 to fig. 4 are embodiments of the shooting assisting device provided by the present invention.
Referring to fig. 1 to 2, the auxiliary photographing device 100 includes a device body 1, an electric driving mechanism, and a circuit board assembly, wherein the device body 1 is detachably mounted on the photographing device; the electric driving mechanism is arranged on the device body 1, a pressing part and a rotating friction part are formed on the electric driving mechanism, the pressing part has a linear moving stroke along a first direction and is used for abutting against and pressing the pressing function key to perform pressing shooting action, and the rotating friction part is used for being in friction abutting contact with the side surface of the rotating function key to drive the rotating function key to perform rotating shooting action; the circuit board assembly is electrically connected with the electric driving mechanism.
The technical scheme of the utility model, through remote operation end signals, the control assembly is according to received signal command, control electric drive mechanism work, press the splenium along the first direction motion, in order to support tightly press the function key, the rotational friction portion under natural state with the rotational function key offsets, the drive the rotational friction portion rotates, under the effect of friction, makes the rotational function key rotates along with it, in order to realize press the function key with the shooting action that the rotational function key corresponds accomplishes the modification mode of focusing, removes the focusing, changes the operation such as picture size of recording to shooting device, and the shooter need not the field and hides, only needs control shooting auxiliary device 100 can simulate the operation that the people's hand took the function key, improves the convenience of long-range shooting to improve the shooting effect.
Specifically, the pressing portion may be directly disposed on the outer surface of the device body 1, and in an embodiment of the present invention, the device body 1 is formed with a mounting cavity 11; the pressing part can movably extend out of the mounting cavity 11 along a first direction so as to be abutted with the pressing function key; the rotational friction portion at least partially protrudes from the mounting cavity 11 to frictionally abut with a side surface of the rotational function key. The installation cavity 11 saves space, so that the appearance is more attractive.
In order to drive the shooting action of the pressed function key, a first through hole is formed in the inner side wall of the installation cavity 11, and the first through hole is arranged corresponding to the pressed function key; the electric driving mechanism comprises a push rod 211 extending along a first direction, the push rod 211 can movably penetrate through the first via hole to abut against the pressing function key, and the end part of the push rod 211 extending out of the first via hole is used for forming the pressing part. In the use process of the shooting device, the push rod 211 reciprocates along the first via hole to press and release the function key, so that the function key is driven, convenience is improved, and the structure is simple.
Specifically, the present invention does not limit the specific form of the pressing driving assembly, and may be through a motor, a lead screw, a cylinder, and the like, in an embodiment, please refer to fig. 3, the electric driving mechanism further includes the pressing driving assembly, the pressing driving assembly includes a pressing driving motor 212 and a rocker arm 213, the pressing driving motor 212 has a first driving shaft extending along the radial direction of the first via hole, one end of the rocker arm 213 is connected to the first driving shaft, so that the other end of the rocker arm 213 swings to abut against the push rod 211 along the direction toward the first via hole, or swings to keep away from the push rod 211 along the direction away from the first via hole. The pressing driving motor 212 rotates to drive the rocker arm 213 to swing, so that one side end face of the rocker arm 213 is tightly abutted to the push rod 211 to push the push rod 211 to linearly move towards the direction of the pressing function key, after the pressing action is finished, the pressing driving motor 212 rotates reversely, the rocker arm 213 can swing towards the opposite direction, the pressing driving motor 212 can be horizontally placed, the direction of the force is changed through the arrangement of the rocker arm 213, the space is saved, and the structure is simple.
Moreover, in order to facilitate the installation and matching of the rocker arm 213 and the first driving shaft, the outer surface of the first driving shaft is provided with external splines; one end that rocking arm 213 corresponds is equipped with the mating holes, the correspondence is equipped with the internal spline in the mating holes, the internal spline with the external spline cooperation. The spline connection has the advantages of high bearing capacity and good centering performance, so that the matching between the rocker arm 213 and the first driving shaft is more stable.
In the spatial arrangement, the pressing function key and the rotating function key may be arranged in a central surrounding manner, and in order to facilitate the spatial arrangement, in another embodiment of the present invention, referring to fig. 3 again, an extension arm 2111 extending along the radial direction of the first via hole is disposed at the end of the push rod 211 close to the rocker arm 213, and a groove is disposed on the side of the extension arm 2111 facing the first via hole; the pressing driving assembly further comprises a return spring 214, and two ends of the return spring 214 are respectively abutted against the groove and the inner wall surface of the installation cavity 11. Rocking arm 213 with when push rod 211 supports tightly, along with rocking arm 213's continuation swing, return spring 214 is compressed, works as rocking arm 213 counter swing, under the effect of spring force, supports tightly extension arm 2111 makes its drive push rod 211 orientation is kept away from the direction of first via hole removes, realizes automatic resilience, so sets up simple structure, and is with low costs, return spring 214 is removable, the setting of recess prevents return spring 214 skew in the motion process.
On the shooting device, the rotating function key is generally used for mode selection through finger rolling, and in order to realize the shooting action of driving the rotating function key, the inner side wall of the installation cavity 11 is provided with an installation hole; the electric drive mechanism includes a drive wheel 221, the drive wheel 221 is rotatably mounted in the mounting cavity 11 in a radial direction of the mounting hole, the drive wheel 221 at least partially protrudes out of the mounting hole, a side surface of the drive wheel 221 is configured to form the rotary friction portion, and a side surface of the drive wheel 221 is in frictional contact with the rotary function key. The driving wheel 221 rotates, and the rotation function key is driven to rotate along with the rotation function key through friction force, so that mode selection is achieved, convenience is improved, and the structure is simple.
The utility model discloses do not restrict the drive mode of drive wheel 221 can be through mode drives such as motor, motor.
Further, referring to fig. 4, the driving wheel 221 includes a driving wheel body 2211 and an annular rubber wheel 2212 fixedly secured to an outer surface of the driving wheel body 2211, and a side surface of the annular rubber wheel 2212 is configured to form the rotational friction portion to be in frictional contact with the rotational function key. The rubber is soft in material and can play a role in protecting functional keys. In the practical application process, when the annular rubber wheel 2212 is worn, the friction force is weakened at the moment, the friction driving effect is affected, and only the annular rubber wheel 2212 needs to be disassembled and replaced, so that the cost is saved.
In order to realize the installation of the annular rubber wheel 2212, the outer surface of the driving wheel body 2211 is provided with an annular installation groove 22111; the inner side wall of the annular rubber wheel 2212 is provided with an annular protrusion 22121 corresponding to the annular mounting groove 22111, and the annular protrusion 22121 is mounted in the annular mounting groove 22111. The annular projection 22121 is interference-mounted into the annular mounting groove 22111, so that the structure is stable and the falling-off is prevented.
In order to facilitate a user to observe a shot picture and a function adjusting condition in real time, the installation cavity 11 is provided with an observation window corresponding to a display screen of the shooting device; the shooting auxiliary device 100 further includes a viewfinder camera component 3 disposed in the mounting cavity 11 and at least partially exposed to the observation window, and the viewfinder camera component 3 is electrically connected to the circuit board component and is configured to capture a picture in a viewfinder of the shooting device and transmit the picture to a remote operation end. The viewfinder camera component 3 can acquire the picture in the viewfinder of the shooting device in real time and display the picture at a remote operation end, so that a user can observe the shooting picture and the function adjusting condition in real time.
The shooting devices of different models are provided with a plurality of pressing function keys and rotating function keys with different numbers and different directions, and in order to match different models, the utility model discloses a plurality of pressing parts are provided; or the rotating friction parts are provided in plurality, or the pressing parts and the rotating friction parts are provided in plurality.
The specific use environment is, for example, a digital camera, and the shooting actions corresponding to the pressed function keys are confirmation, activation, call-out of an operation interface, shutter, return, and the like; the shooting action corresponding to the rotating function key is to select different short film sizes, move the focusing point up and down and left and right, and the like, and a corresponding rotating friction part is arranged to realize the mode exchange of the remote control digital camera.
Taking the specific use of a digital camera as an example, when the moving focusing point needs to be adjusted, a photographer sends a signal from a remote operation end, after the circuit board assembly receives the signal, the pressing driving motor 212 is firstly controlled to work, so that the push rod 211 presses the corresponding pressing function key to activate an AF focusing area, then the push rod 211 is reset, the circuit board assembly controls and drives the driving wheel 221 to rotate so as to sequentially rotate the corresponding two rotating function keys to complete the actions of moving the focusing point up and down and moving the focusing point left and right, and finally, the movement of the focusing point is completed through the current picture state transmitted by the viewfinder camera assembly 3.
When the recording size of the short film needs to be changed, a photographer sends a signal from a remote operation end, after the circuit board assembly receives the signal, the pressing driving motor 212 is firstly controlled to work, the push rod 211 presses the corresponding pressing function key to display the recording size option of the short film, then the push rod 211 is reset, the other push rod 211 is controlled to press the other pressing function key to enter the recording size option of the short film, then the push rod 211 is reset, the circuit board assembly controls and drives the corresponding driving wheel 221 to rotate, so that the corresponding rotating function key rotates to complete switching of different short film size options, the required short film size option is found according to the current picture state transmitted by the viewfinder camera assembly 3, and finally the push rod 211 is controlled to press the pressing function key for entering the recording size option of the short film to confirm the recording size option of the short film, and the whole control is completed.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A shooting assist device for remotely controlling a shooting action of a shooting device, the shooting device including a function key press and a function key rotation, the function key press having a shooting action of pressing moving linearly in a first direction, the function key rotation having a shooting action of rotation rotating along a rotation center thereof, the shooting assist device comprising:
the device body is detachably mounted on the shooting device;
the electric driving mechanism is arranged on the device body and is provided with a pressing part and a rotating friction part, the pressing part has a linear movable stroke along a first direction and is used for abutting against and pressing the pressing function key to perform pressing shooting action, and the rotating friction part is used for being in frictional abutment with the side surface of the rotating function key to drive the rotating function key to perform rotating shooting action; and the number of the first and second groups,
and the circuit board assembly is electrically connected with the electric driving mechanism.
2. A shooting assistance apparatus as claimed in claim 1, wherein said apparatus body is formed with a mounting cavity;
the pressing part can movably extend out of the mounting cavity along a first direction so as to be abutted with the pressing function key;
the rotating friction part at least partially extends out of the mounting cavity to be in friction contact with the side surface of the rotating function key.
3. The auxiliary device for shooting as claimed in claim 2, wherein the inner side wall of the mounting cavity is provided with a first through hole, and the first through hole is arranged corresponding to the function key;
the electric driving mechanism comprises a push rod extending along a first direction, the push rod can movably penetrate through the first through hole to be abutted against the pressing function key, and the side end of the push rod extending out of the first through hole is used for forming the pressing part.
4. A photographic aid as claimed in claim 3, wherein the electrical drive mechanism further comprises a push drive assembly comprising:
a pressing drive motor having a first drive shaft extending in a radial direction of the first via hole; and the number of the first and second groups,
and one end of the rocker arm is connected with the first driving shaft, so that the other end of the rocker arm swings to be abutted against the push rod along the direction towards the first via hole, or swings to be far away from the push rod along the direction far away from the first via hole.
5. A photographic aid as claimed in claim 4, wherein the outer surface of the first drive shaft is provided with external splines;
one end that the rocking arm corresponds is equipped with the mating holes, the downthehole correspondence of mating holes is equipped with the internal spline, the internal spline with the external spline cooperation.
6. The auxiliary device for shooting as claimed in claim 4, wherein the side end of the push rod close to the rocker arm is provided with an extension arm extending along the radial direction of the first via hole, and the side surface of the extension arm facing the first via hole is provided with a groove;
the pressing driving assembly further comprises a return spring, and two ends of the return spring are respectively abutted against the groove and the inner wall surface of the mounting cavity.
7. The auxiliary device for shooting as claimed in claim 2, wherein the inner side wall of the mounting cavity is provided with a mounting hole, and the mounting hole is arranged corresponding to the rotating function key;
the electric driving mechanism comprises a driving wheel, the driving wheel is rotatably mounted in the mounting cavity along the radial direction of the mounting hole, at least part of the driving wheel extends out of the mounting hole, and the side surface of the driving wheel is used for forming the rotating friction part and is in friction contact with the rotating function key.
8. The auxiliary device as claimed in claim 7, wherein the driving wheel includes a driving wheel body and an annular rubber wheel fixedly fitted on an outer surface of the driving wheel body, and a side surface of the annular rubber wheel is formed to have the rotational friction portion in frictional contact with the rotational function key.
9. A photographing assisting apparatus as claimed in claim 8, wherein the outer surface of the driving wheel body is provided with an annular mounting groove;
the inside wall of annular rubber wheel corresponds annular mounting groove is equipped with annular arch, annular arch install in annular mounting groove.
10. The shooting assistance apparatus according to claim 1, wherein a plurality of the pressing portions are provided; and/or the presence of a gas in the gas,
the rotary friction part is provided in plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120285597.4U CN214202026U (en) | 2021-02-01 | 2021-02-01 | Shooting auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120285597.4U CN214202026U (en) | 2021-02-01 | 2021-02-01 | Shooting auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214202026U true CN214202026U (en) | 2021-09-14 |
Family
ID=77638656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120285597.4U Active CN214202026U (en) | 2021-02-01 | 2021-02-01 | Shooting auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214202026U (en) |
-
2021
- 2021-02-01 CN CN202120285597.4U patent/CN214202026U/en active Active
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