CN214338022U

CN214338022U - Shooting auxiliary device

Info

Publication number: CN214338022U
Application number: CN202120285662.3U
Authority: CN
Inventors: 唐文明; 郭思琦
Original assignee: Zhongshan Yueguang Intelligent Image Technology Co ltd
Current assignee: Zhongshan Yueguang Intelligent Image Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-10-01
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a shooting auxiliary device, which is used for shooting action of a remote control shooting device, wherein the shooting device comprises a pressing function key, the pressing function key has a pressing shooting action which can move linearly along a first direction, the shooting auxiliary device comprises a device body, an electric drive mechanism and a circuit board assembly, and the device body is detachably arranged on the shooting device; the electric driving mechanism is arranged on the device body, a pressing part is formed on the electric driving mechanism, and the pressing part has a linear moving stroke along a first direction and is used for pressing the pressing function key tightly to perform a pressing shooting action; the circuit board assembly is electrically connected with the electric driving mechanism. The AF area control authority is not required to be read through software, so that the convenience of remote shooting is improved, and the shooting effect is improved.

Description

Shooting auxiliary device

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 in a viewfinder picture of a shooting device to shoot, so that the best shooting effect is achieved. Because some shooting devices do not have data information reading and control authority for opening some functions, such as AF (Auto Focus) area control, shooting mode selection, etc., the remote system cannot adjust the above functions through software, and a photographer can only adjust parameters through manual operation 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 data information that some shooting device does not have the partial function of opening reads and control authority, like AF (Auto Focus automatic focusing) regional control, selection shooting mode etc. leads to the unable problem of adjusting the mode through software of remote system.

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 the pressing part is provided with a linear moving stroke along a first direction and used for pressing the pressing function key tightly to perform a pressing 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 against the pressing 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 end part of the push rod extending out of the first through hole is used for forming the pressing part.

Optionally, the electric driving mechanism further includes a pressing driving assembly located in the mounting cavity, the pressing driving assembly is electrically connected to the circuit board assembly, and the pressing driving assembly is in driving connection with an end portion of the push rod away from the pressing portion.

Optionally, the press drive assembly comprises:

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 annular protrusion is arranged on the outer surface of the end part of the push rod away from the pressing part;

the pressing driving assembly further comprises a return spring, the return spring is sleeved on the outer surface of the push rod, and two ends of the return spring are respectively abutted against the annular bulge and the inner wall surface of the installation cavity.

Optionally, an extension arm extending along the radial direction of the first via hole is arranged at the end part of the push rod away from the pressing part, and a groove is arranged on the side surface of the extension arm facing the first via hole;

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, a protrusion is arranged in the middle of the end face, matched with the rocker arm, of the push rod, and the protrusion abuts against the rocker arm.

Optionally, the pressing driving motor is a steering engine or a synchronous wheel stepping motor.

Optionally, the pressing driving assembly includes an air cylinder extending along the first direction, and an air cylinder rod of the air cylinder is fixedly connected with an end portion of the push rod far away from the pressing portion.

Optionally, an outer surface of the pressing portion is coated with a cushion pad.

Optionally, the pressing portion is provided in plurality.

The technical scheme of the utility model, circuit board assembly control electric drive mechanism work, so that press the straight line activity of splenium edge first direction to pressing tightly press the function key, realize pressing the remote operation of function key to press the shooting action, press the shooting action that the function key corresponds for confirming, activating, calling out operation interface, shutter, return etc. and the shooter need not the field and hides, only need control the auxiliary device that shoots can simulate the people hand and go on press the operation of function key, need not to carry out the reading of AF regional control authority through software, the convenience of the long-range shooting of improvement, thereby 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 a shooting assisting device installed in a shooting device according to the present invention;

fig. 2 is a schematic perspective view of an embodiment of the auxiliary device for shooting provided by the present invention;

FIG. 3 is a schematic partial cross-sectional view of the body of the device of FIG. 2;

FIG. 4 is a cross-sectional view of the pushrod of FIG. 2 taken along the diameter of the pushrod (one embodiment);

fig. 5 is a schematic sectional view of the push rod of fig. 2 taken along a diameter direction (another embodiment).

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Shooting auxiliary device	212	Press driving motor
1	Device body	213	Rocker arm
				11	Mounting cavity	214	Return spring
211	Push rod	3	Viewfinder camera assembly
				2111	Annular protrusion	a	Image capturing apparatus
2112	Extension arm

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 adjust the state, and because part of the shooting devices do not have open AF area 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, in the case that a photographer cannot directly control the corresponding function of the AF area in software and select the shooting mode without opening the data information reading and control authority of part of functions of the shooting device, such as AF (Auto Focus) area control, selection of the shooting mode, and the like, a shooting auxiliary device convenient for remote control is provided for the photographer. Fig. 1 to fig. 5 illustrate an embodiment of the shooting assistance apparatus provided by the present invention.

Referring to fig. 1 to 3, 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 a; the electric driving mechanism is arranged on the device body 1, a pressing part is 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 circuit board assembly is electrically connected with the electric driving mechanism.

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 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.

In order to realize the drive of push rod 211, the utility model discloses in, electric drive mechanism is still including being located press drive assembly in the installation cavity 11, press drive assembly with circuit board components electricity is connected, press drive assembly with push rod 211 is kept away from press the tip drive connection of splenium. The opening and closing of the pressing driving component can be directly controlled through the circuit board component, so that remote operation and centralized control are facilitated.

Specifically, the present invention does not limit the specific form of the pressing driving assembly, and may be implemented by a motor, a lead screw, a cylinder, and the like, in an embodiment, please refer to fig. 4, 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, and 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.

Based on the above embodiment, in order that the push rod 211 can automatically rebound after the rocker arm 213 is separated from the push rod 211, the outer surface of the end part of the push rod 211, which is separated from the pressing part, is provided with the annular protrusion 2111; the pressing driving assembly further comprises a return spring 214, the outer surface of the push rod 211 is sleeved with the return spring 214, and two ends of the return spring 214 are respectively abutted against the annular protrusion 2111 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 annular arch 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, and the cover is established push rod 211 sets up the direction of being convenient for, prevents return spring 214 skew.

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. 5, an end portion of the push rod 211 away from the pressing portion is provided with an extension arm 2112 extending along the radial direction of the first via hole, and a side surface of the extension arm 2112 facing the first via hole is provided with a groove; 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 2112 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.

Furthermore, the middle part of the end surface of the push rod 211 matched with the rocker arm 213 is provided with a bulge, and the bulge is abutted against the rocker arm 213. Facilitating the concentration of force values of the swing arm 213 when contacting the push rod 211.

It should be noted that the pressing driving motor 212 is a steering engine or a synchronous wheel stepping motor, and will not be described in detail here.

In other embodiments of the present invention, the pressing driving assembly includes a cylinder extending along the first direction, a cylinder rod of the cylinder and the push rod 211 are far away from the end fixed connection of the pressing portion. The quantity of spare part is saved to cylinder drive linear motion's mode, but the cylinder needs vertical placing, and the space that occupies is great, influences whole outward appearance.

In addition, in order to prevent push rod 211 from energetically supporting tightly press the function key to cause the damage to shooting device a's function key, the utility model discloses in, push rod 211 corresponds the tip surface cladding of pressing the portion has the blotter. The cushion may be rubber or sponge.

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 communicated with the installation cavity 11 corresponding to a display screen of the shooting device a; the auxiliary shooting device 100 further includes a viewfinder camera assembly 3 disposed in the mounting cavity 11 and at least partially exposed to the observation window, and the viewfinder camera assembly 3 is electrically connected to the circuit board assembly and is configured to capture a picture in a viewfinder of the shooting device a 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.

In addition, the outer surface of casing installs the rubber bandage, the rubber bandage is used for around locating shoot device a's surface to the fixed mounting of device body 1 prevents to receive the foreign object collision dislocation when using in the field.

Specific service environment to digital camera is taken as an example, and the corresponding function key of pressing is equipped with a plurality ofly, and the position is different, in this embodiment, first direction is digital camera's thickness direction, however, according to digital camera's appearance design difference, press the function key can also along digital camera's direction of height activity is pressed, consequently, the utility model discloses in shooting auxiliary device 100, it is equipped with a plurality ofly to press the correspondence of splenium, the direction of motion that presses the splenium with the actual direction of motion that presses the function key is the standard.

Taking the modification of the Canon camera to adjust the focus mode as an example, the specific steps are as follows: an operator enables the pressing driving motor 212 to operate through a remote control circuit board assembly, at the moment, the rocker arm 213 swings to drive the push rod 211 to press a corresponding pressing function key, and an AF area activated picture is read through the viewfinder camera assembly 3. The pressing driving motor 212 is repeatedly driven to operate, corresponding pressing function keys can be repeatedly pressed, various focusing modes can be changed by controlling the two corresponding function keys, and a picture switched by the focusing modes is read by the viewfinder camera assembly 3.

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

1. A photographing assisting apparatus for remotely controlling a photographing operation of a photographing apparatus including a press function key having a press photographing operation linearly movable in a first direction, the photographing assisting apparatus comprising:

the device body is detachably mounted on the shooting device;

2. A shooting assistance apparatus as claimed in claim 1, wherein said apparatus body is formed with a mounting cavity;

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;

4. A camera aid according to claim 3 wherein the electrical drive mechanism further includes a push drive assembly located within the mounting cavity, the push drive assembly being electrically connected to the circuit board assembly, the push drive assembly being drivingly connected to an end of the push rod remote from the push portion.

5. The shooting assistance apparatus according to claim 4, wherein the pressing drive assembly includes:

6. The auxiliary shooting device as claimed in claim 5, wherein the outer surface of the end of the push rod away from the pressing part is provided with an annular protrusion;

7. A shooting auxiliary device as claimed in claim 5, characterized in that the middle of the end face of the push rod, which is engaged with the rocker arm, is provided with a projection, which abuts against the rocker arm.

8. The auxiliary device for shooting as claimed in claim 4, wherein the pressing driving component comprises a cylinder extending along the first direction, and a cylinder rod of the cylinder is fixedly connected with the end of the push rod far away from the pressing part.

9. The auxiliary device as claimed in claim 1, wherein the outer surface of the pressing portion is coated with a cushion.

10. The shooting assistance apparatus according to claim 1, wherein a plurality of the pressing portions are provided.