CN214544409U

CN214544409U - Quick-release device

Info

Publication number: CN214544409U
Application number: CN202120807439.0U
Authority: CN
Inventors: 徐紫阳; 唐昌辉
Original assignee: Zhishen Information Shenzhen Co ltd
Current assignee: Zhishen Information Shenzhen Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-10-29
Anticipated expiration: 2031-04-20

Abstract

The application provides a quick detach device includes: a quick-release body; a mobile phone mounting frame (60) arranged on one side of the quick-release body and configured to fix a mobile phone; a clamping part (600) is arranged on the mobile phone mounting frame (60); the connecting pin (30) is rotatably arranged on the quick-release body; the pressing component is movably arranged on the quick-release body and is connected with the part of the connecting pin (30) deviating from the rotating center; the pressing assembly, the connecting pin (30) is configured to: when the pressing assembly moves relative to the quick-release body, the connecting pin (30) can be driven by the pressing assembly to rotate so as to be clamped with or separated from the clamping portion (600), so that the mobile phone mounting frame (60) can be mounted on or separated from the quick-release body. The problem of current cell-phone fixed mode singleness has been solved to this application, is difficult to satisfy the shooting demand of consumer at shooting in-process fast switch mode of shooing anyhow.

Description

Quick-release device

Technical Field

The application relates to the technical field of rapid fixing and dismounting of mobile phones, in particular to a rapid dismounting device.

Background

In daily life, various mobile phones used by people are different in size and weight, people also pursue quality of life along with improvement of life level, photographing and shooting are common by using the mobile phones, and in order to improve stability during shooting, a cradle head is invented, wherein the cradle head is a supporting device for mounting and fixing a shooting device, and the direction of a lens of the shooting device can be adjusted by adjusting the cradle head, so that observation and shooting of a target are accurately realized. Many people like fixing the cell-phone on the cloud platform now and shoot, what the cell-phone fixed mode of cloud platform device among the prior art adopted is single horizontal shooting mode or perpendicular shooting mode, is difficult to satisfy the shooting demand that the consumer was shot to horizontal shooting and perpendicular shooting mode fast switch in shooting process.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a quick detach device, has solved current cell-phone fixed mode and has been single horizontal shooting mode or erect the mode of clapping, is difficult to satisfy the problem of consumer to the shooting demand of horizontal shooting and erect the mode fast switch of clapping in shooting process.

In a first aspect, a quick release device is provided, comprising: a quick-release body;

the mobile phone mounting frame is arranged on one side of the quick-release body and is configured to fix a mobile phone; the mobile phone mounting frame is provided with a clamping part;

the connecting pin is rotatably arranged on the quick-release body;

the pressing assembly is movably arranged on the quick-release body and is connected with the part of the connecting pin deviating from the rotation center;

wherein the pressing assembly, the connecting pin are configured to: when the pressing assembly moves relative to the quick-release body, the connecting pin can be driven by the pressing assembly to rotate so as to be clamped or separated with the clamping part, and the mobile phone mounting frame can be mounted or separated on the quick-release body.

According to the quick detach device that this application embodiment provided, because the pressing means can remove for the quick detach body, and the pressing means is connected with the skew center of rotation's of connecting pin position, consequently, will drive the connecting pin when removing the pressing means and rotate, the connecting pin rotates and can realize with joint portion's joint or separation, when the connecting pin with the joint portion joint that sets up on the cell-phone installation frame, the connecting pin will separate with joint portion after the connecting pin rotates, thereby make cell-phone installation frame and quick detach body separation, convenience of customers makes its and joint portion joint with cell-phone installation frame switching direction later rethread rotation connecting pin, make cell-phone installation frame install on the quick detach body, just so conversion has been carried out the shooting direction to the cell-phone, satisfy the user and taken a photograph the demand of mode fast switch to cell-phone horizontal beat mode and erect.

In one possible design, the connecting pin comprises a connecting body, a rotating column connected to one end of the connecting body, wherein the rotating column is deviated from a rotating center part, and a clamping pin head connected to the center of the other end of the connecting body;

the pressing assembly is provided with a rotating hole, the rotating column is in clearance fit with the rotating hole, and the clamping pin head penetrates through the quick-release body and is connected with the clamping portion in a clamping mode.

In one possible design, the clamping pin head comprises a clamping column and a pin head connected to the top end of the clamping column, and the pin head rotates by an angle of 0-90 degrees.

In one possible design, the pin head is of a positive column structure, and the top surface of the pin head opposite to the clamping portion is in a strip shape.

In one possible design, a step hole penetrating through the mobile phone mounting frame is formed in the mobile phone mounting frame;

the stepped hole comprises a large hole section and a small hole section, a stepped surface is formed at the joint of the large hole section and the small hole section, and the clamping part is the stepped surface;

the small hole section is positioned on one side of the large hole section close to the quick-release body and is a strip-shaped hole;

the round pin head can follow the aperture section stretches into to in the macropore section, work as the connecting pin is in when the drive of pressing the subassembly is rotatory down, the long edge direction of round pin head top surface can with the long edge direction in aperture section drill way is angle or the same of predetermineeing, makes the connecting pin with step face looks joint or phase separation.

In one possible design, the pressing assembly includes a pressing body, a rotating member, and an elastic member;

the rotating piece is arranged on the side surface of the pressing body far away from the mobile phone mounting frame;

one end of the elastic piece is connected with the pressing body, and the other end of the elastic piece is fixed.

In one possible design, the quick release body comprises a motor connecting piece and a frame connecting piece which are connected together;

the pressing body is provided with chutes on two sides of the connecting pin in the axial direction parallel, the frame connecting piece is provided with a lug which slides in the chute, or the frame connecting piece is provided with a chute, and the pressing body is provided with two sides of the connecting pin in the axial direction parallel and is used for the lug which slides in the chute.

In a possible design, the quick release device further comprises a clamping spring, the clamping spring is sleeved on the clamping column, one end of the clamping spring is in contact with the connecting body, and the other end of the clamping spring is in contact with the frame connecting piece.

In a possible design, the rotation hole is provided on the rotation member, and the chucking pin head penetrates through the pressing body and the quick-release body.

In one possible design, the handset mounting bezel includes two side bezels and two bottom bezels;

the clamping parts are arranged on at least one side frame and at least one bottom frame.

The utility model discloses the beneficial effect who realizes does: the structure of the utility model is more compact and portable; the pressing assembly is directly pressed, the connecting pin can rotate, so that the connecting pin is connected with or separated from a clamping portion arranged on the mobile phone installation frame, the mobile phone installation frame is connected with or separated from the quick-release body, a user can conveniently detach the mobile phone installation frame from the quick-release body and install the mobile phone installation frame in a conversion direction, the detaching mode is simpler and easy to operate, and the requirements of a user on the quick conversion of a transverse shooting mode and a vertical shooting mode of the mobile phone are met.

Drawings

Fig. 1 is an exploded view of a quick release device according to an embodiment of the present application.

Fig. 2 is a schematic cross-sectional structure view of a quick release device provided in an embodiment of the present application.

Fig. 3 is a side view of a quick release device provided in an embodiment of the present application.

Reference numerals: 10. pressing the body; 11. a chute; 12. a button;

30. a connecting pin; 31. a spin column; 32. clamping the column; 33. a pin head;

40. a rotating member; 400. rotating the hole;

50. an elastic member;

60. a mobile phone mounting frame; 600. a clamping part; 61. a stepped bore;

70. a chucking spring;

80. a frame connecting member;

90. a motor connector.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it is to be understood that the terms "upper", "lower", "side", "front", "rear", and the like indicate orientations or positional relationships based on installation, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

It should be noted that the same reference numerals are used to denote the same components or parts in the embodiments of the present application, and for the same parts in the embodiments of the present application, only one of the parts or parts may be given the reference numeral, and it should be understood that the reference numerals are also applicable to the other same parts or parts.

As shown in fig. 1 to 3, the quick release device provided in the embodiment of the present application includes a quick release body, a mobile phone mounting frame 60, a connecting pin 30, and a pressing assembly; the mobile phone mounting frame 60 is arranged on one side of the quick-release body and is configured to fix a mobile phone; the mobile phone mounting frame 60 is provided with a clamping part 600; the connecting pin 30 is rotatably arranged on the quick-release body; the pressing component is movably arranged on the quick-release body and is connected with the part of the connecting pin 30 deviating from the rotation center; wherein the pressing assembly, the connecting pin 30 is configured to: when the pressing assembly moves relative to the quick release body, the connecting pin 30 can be driven by the pressing assembly to rotate so as to be clamped with or separated from the clamping portion 600, so that the mobile phone mounting frame 60 can be mounted on or separated from the quick release body.

According to the quick release device provided by the embodiment of the application, since the pressing component can move relative to the quick release body and is connected with the part of the connecting pin 30 deviating from the rotation center, therefore, when the pressing component is moved, the connecting pin 30 is driven to rotate, the connecting pin 30 rotates to realize the clamping or separation with the clamping part 600, when the connecting pin 30 is engaged with the engaging portion 600 provided on the mobile phone mounting frame 60, the connecting pin 30 is separated from the engaging portion 600 after the connecting pin 30 rotates, thereby separating the mobile phone mounting frame 60 from the quick-release body, facilitating the user to switch the direction of the mobile phone mounting frame 60 and then to clamp the mobile phone mounting frame 60 with the clamping part 600 by rotating the connecting pin 30, so that the mobile phone mounting frame 60 is mounted on the quick-release body, therefore, the shooting direction of the mobile phone is converted, and the requirement of a user for quickly converting the transverse shooting mode and the vertical shooting mode of the mobile phone is met. The utility model provides an overall structure is compacter, only needs to press the subassembly and just can accomplish being connected and separating of cell-phone installation frame 60 and quick detach body, and the user operation of being more convenient for uses more conveniently.

Optionally, the pressing assembly in this application both can reciprocate by the quick detach body relatively, also can be quick detach body back-and-forth movement relatively, the pressing assembly of this application can be one, also can be two, when the pressing assembly is two, it is corresponding can set up two connecting pins 30, the joint portion 600 that sets up on the cell-phone installation frame also should set up two and come and connecting pin 30 one-to-one joint, there are two in the hookup location of cell-phone installation frame 60 and quick detach body like this, can be more firm with cell-phone installation frame 60 with quick detach body coupling. Two pressing assemblies can be symmetrically arranged on the quick-release body, so that a user can press the pressing assemblies up and down conveniently, or press the pressing assemblies front and back, and the connection and the separation of the mobile phone installation frame 60 and the quick-release body can be realized more conveniently and quickly.

As shown in fig. 1-2, the connecting pin 30 includes a connecting body, a rotating column 31 connected to one end of the connecting body at a position deviated from a rotation center, and a clamping pin head connected to the center of the other end of the connecting body; be equipped with rotatory hole 400 on the pressure subassembly, column spinner 31 and rotatory hole 400 clearance fit, the chucking round pin head passes the quick detach body, and with joint portion 600 joint.

In the setting above, rotatory hole 400 can be rectangular shape, also can be circular, and rotatory hole 400 also can remove when pressing the subassembly and removing to can drive rotatory post 31 and take place rotatoryly, and then the chucking round pin head also can take place rotatoryly, makes the chucking round pin head become the separation with the relation of connection of joint portion 600 by original joint, and this kind of structure is simple relatively and realizes connecting pin 30's rotation easily. The strip shape of the rotating hole 400 may be a rectangle, or the edges of the two ends of the strip shape may be arc-shaped, so that the rotating column 31 is more smoothly rotated by the rotating hole 400.

Optionally, the clamping pin head comprises a clamping column 32 and a pin head 33 connected to the top end of the clamping column 32, and the rotation angle of the pin head 33 is 0-90 degrees.

Through the above arrangement, when connecting pin 30 and joint portion 600 joint, the rotatory 90 degrees of round pin head 33 will make connecting pin 30 and the separation of joint portion 600, however when connecting pin 30 and the separation of joint portion 600, round pin head 33 rotatory angle is greater than 0 degree and can both make connecting pin 30 and the joint of joint portion 600 joint when being less than or equal to 90 degrees, nevertheless round pin head 33 is rotatory when 90 degrees connecting pin 30 and the joint of joint portion 600 more firm, thereby cell-phone installation frame 60 is fixed more firm on the quick detach body.

As shown in fig. 1-2, the pin head 33 is a positive cylinder structure, and the top surface of the pin head 33 opposite to the clamping portion 600 is a long strip. In the above arrangement, the top surface of the pin head 33 opposite to the engaging portion 600 may be rectangular, or the edges of the two ends of the elongated shape may be circular arc, so that the corners of the pin head 33 may be more smooth when the pin head 33 rotates, and the rotation is smoother.

As shown in fig. 2, the mobile phone mounting frame 60 is provided with a step hole 61 penetrating through the mobile phone mounting frame 60; the stepped hole 61 comprises a large hole section and a small hole section, a stepped surface is formed at the joint of the large hole section and the small hole section, and the clamping part 600 is a stepped surface; the small hole section is positioned on one side of the large hole section close to the quick-release body and is a strip-shaped hole; the pin head 33 can extend into the large hole section from the small hole section, and when the connecting pin 30 is driven by the pressing component to rotate, the long edge direction of the top surface of the pin head 33 can form a preset angle or be the same as the long edge direction of the hole opening of the small hole section, so that the connecting pin 30 is clamped with or separated from the step surface.

Through the arrangement, the pin head 33 extends into the large hole section from the small hole section, the pin head 33 is clamped with the step surface during initial installation, namely the pin head 33 is contacted with the step surface and cannot be pulled out from the step hole 61, and at the moment, the connecting pin 30 connects the mobile phone installation frame 60 with the quick-release body together to realize clamping and fixing of the mobile phone installation frame 60; when a user presses the pressing assembly to enable the pressing assembly to move relative to the quick-release body, the connecting pin 30 rotates, the pin head 33 rotates, after the pin head 33 rotates, the positions of the long side and the short side of the pin head 33 change, the pin head 33 is not in contact with the step surface, the pin head 33 can be pulled out of the step hole 61, the connecting pin 30 is separated from the clamping portion 600 at the moment, the mobile phone mounting frame 60 is separated from the quick-release body, the user can detach the mobile phone mounting frame 60 from the quick-release body to convert the direction, for example, the mounting direction of the mobile phone mounting frame 60 is changed from horizontal shooting to vertical shooting or from vertical shooting to horizontal shooting, after the direction is changed, the mobile phone mounting frame 60 is mounted on the quick-release body, at the moment, the pin head 33 extends into the large hole section from the small hole section, the user moves the pressing assembly again to enable the connecting pin 30 to rotate, the pin head 33 is also driven to rotate, and the positions of the long side and the short side of the pin head 33 change, the pin head 33 is contacted with the step surface and can not be pulled out from the step hole 61, and the mobile phone mounting frame 60 is connected with the quick-release body.

The clamping mode is convenient to realize, the clamping structure is simple, the clamping or loosening operation is easy, and the use by a user is convenient.

As shown in fig. 1 to 3, the pressing assembly includes a pressing body 10, a rotary member 40, and an elastic member 50; the rotating member 40 is installed on the side of the pressing body 10 away from the handset installation rim 60; the elastic member 50 has one end connected to the pressing body 10 and the other end fixed.

Through the above arrangement, when the pressing assembly is one, the user presses on the pressing body 10, the elastic member 50 is compressed, the connecting pin 30 rotates, and when the user releases the pressing on the pressing body 10, the resilience force of the elastic member 50 enables the pressing assembly to move so as to rotate the connecting pin 30, and the mode of moving the pressing assembly is simple and convenient for the user to operate. When the pressing assemblies are two, the two ends of the elastic member 50 are respectively connected with the pressing bodies 10 of the two pressing assemblies, and the user can press the pressing bodies 10 of the two pressing assemblies simultaneously to realize the movement of the pressing assemblies, so that the connecting pin 30 is driven to rotate, and the pressing feeling of the user is more comfortable.

Optionally, the pressing body 10 may be provided with a button 12, so that the user can press the button 12 to press the pressing body 10, thereby enhancing the comfort of pressing.

The elastic member 50 in the embodiment of the present application may be a spring, the elastic member 50 may be one or two, and the two elastic members 50 are arranged in parallel, so that not only the pressing elastic force can be enhanced, but also the pressing force exerted by the user on the pressing body connected to the two ends of the elastic member 50 can be more uniformly borne, and the situation that the elastic performance of the elastic member 50 is deteriorated after long-time use cannot occur, so that the pressing effect is better, and the service life of the elastic member 50 is longer.

As shown in fig. 1-2, the quick release body comprises a motor connecting member 90 and a frame connecting member 80 connected together; the two sides of the pressing body 10, which are axially parallel to the rotation of the connecting pin 30, are provided with inclined grooves 11, the frame connecting piece 80 is provided with a convex block which is used for sliding in the inclined grooves 11, or the frame connecting piece 80 is provided with the inclined grooves 11, and the two sides of the pressing body 10, which are axially parallel to the rotation of the connecting pin 30, are provided with convex blocks which are used for sliding in the inclined grooves 11.

Through the above arrangement, the mobile phone installation frame 60 can be installed on the frame connecting piece 80, and the frame connecting piece 80 can enable the overall appearance of the quick-release device to be tidier.

When the bump is arranged on the frame connecting piece 80, when the pressing component moves relative to the quick-release body, the bump slides in the inclined groove 11 arranged on the pressing body, when the pressing component is stationary, the inclined direction of the inclined groove 11 arranged here is inclined from the vertical direction to the direction of the motor connecting piece 90, and the distance between each part on the inclined groove 11 and the frame connecting piece 80 is different, so that the distance between the inclined groove 11 and the frame connecting piece 80 is changed due to the bump sliding in the inclined groove 11, so that the connecting pin 30 moves relative to the frame connecting piece 80 and moves in the direction of the connecting line between the inclined groove 11 and the frame connecting piece 80, so that when the connecting pin 30 rotates to separate from the clamping part 600, the frame connecting piece 80 also moves to approach the pressing component, so that the mobile phone mounting frame 60 and the frame connecting piece 80 separate, the user can detach the mobile phone mounting frame 60 from the quick-release body more conveniently; when the connecting pin 30 rotates to be clamped with the clamping portion 600, the frame connecting member 80 moves away from the pressing assembly, so that the mobile phone mounting frame 60 is close to the frame connecting member 80, and the mobile phone mounting frame 60 is firmly mounted on the quick-release body.

When the projection is arranged on the pressing body, the projection slides in the chute 11 arranged on the frame connecting piece 80 when the pressing component moves relative to the quick-release body, when the pressing assembly is stationary, the inclined groove 11 is provided to be inclined from the vertical direction toward the motor connecting member 90, the distance between each portion of the inclined groove 11 and the pressing body is different, sliding of the projection in the chute 11 causes the distance between the chute 11 and the pressing body to vary, so that the connecting pin 30 is moved with respect to the frame connecting member 80, and is moved in a direction of a connecting line of the inclined groove 11 and the pressing body, thus, when the connecting pin 30 is rotated to be separated from the catching portion 600, the frame connecting member 80 is also moved toward the pressing member, thereby separating the mobile phone mounting frame 60 from the frame connecting piece 80, and facilitating the user to detach the mobile phone mounting frame 60 from the quick-release body; when the connecting pin 30 rotates to be clamped with the clamping portion 600, the frame connecting member 80 moves away from the pressing assembly, so that the mobile phone mounting frame 60 is close to the frame connecting member 80, and the mobile phone mounting frame 60 is firmly mounted on the quick-release body.

Above-mentioned motor connecting piece 90's setting can make the quick detach device of this application pass through motor connecting piece 90 and make things convenient for quick connection on the motor, and this is very convenient to install the quick detach device of this application on the cell-phone cloud platform and use, and the quick installation of the quick detach device of this application of being convenient for is on the cell-phone cloud platform.

As shown in fig. 1-2, the quick release device further comprises a clamping spring 70, the clamping spring 70 is sleeved on the clamping column 32, one end of the clamping spring contacts the connecting body, and the other end of the clamping spring contacts the frame connecting member 80.

Through above setting, chucking spring 70's setting can make connecting pin 30 can not take place to separate with the pressure subassembly at rotatory in-process, and chucking spring 70 one end contact connector just can not break away from rotatory hole 400 from the column spinner 31 of connecting on the connector like this to it can drive the column spinner 31 rotation and then drive connecting pin 30 rotatory to guarantee to press the subassembly removal.

As shown in fig. 1, the handset mounting bezel 60 includes two side bezels and two bottom bezels; at least one side frame and at least one bottom frame are provided with clamping parts 600.

In the above arrangement, the clamping portions 600 may be disposed on four frames of the mobile phone mounting frame 60, so that the mobile phone mounting frame 60 can be mounted on the conversion device through which frame; the clamping parts 600 can also be arranged on one side frame and one bottom frame, so that the clamping parts 600 on the two frames can be just used for the mobile phone mounting frame 60 to be mounted in a transverse shooting mode or a vertical shooting mode; the clamping portion 600 may be further disposed on one of the side frames and the two bottom frames, or the clamping portion 600 may be further disposed on one of the bottom frames and the two side frames.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A quick release device, comprising:

a quick-release body;

the mobile phone mounting frame (60) is arranged on one side of the quick-release body, and is configured to fix a mobile phone; a clamping part (600) is arranged on the mobile phone mounting frame (60);

the connecting pin (30) is rotatably arranged on the quick-release body;

the pressing assembly is movably arranged on the quick-release body and is connected with the part of the connecting pin (30) deviating from the rotation center;

wherein the pressing assembly, the connecting pin (30) are configured to: when the pressing assembly moves relative to the quick-release body, the connecting pin (30) can be driven by the pressing assembly to rotate so as to be clamped with the clamping portion (600) or separated from the clamping portion, so that the mobile phone mounting frame (60) can be mounted on or separated from the quick-release body.

2. The quick release device according to claim 1, characterized in that the connecting pin (30) comprises a connecting body, a rotating column (31) connected to one end of the connecting body at a position deviated from the center of rotation, and a clamping pin head connected to the center of the other end of the connecting body;

the press assembly is provided with a rotating hole (400), the rotating column (31) is in clearance fit with the rotating hole (400), and the clamping pin head penetrates through the quick-release body and is connected with the clamping portion (600) in a clamping mode.

3. The quick release device of claim 2, characterized in that the clamping pin head comprises a clamping column (32) and a pin head (33) connected to the top end of the clamping column (32), and the pin head (33) rotates by an angle of 0-90 degrees.

4. The quick release device according to claim 3, characterized in that the pin head (33) is a positive cylinder structure, and the top surface of the pin head (33) opposite to the clamping portion (600) is long-strip-shaped.

5. The quick release device according to claim 4, characterized in that the mobile phone mounting frame (60) is provided with a stepped hole (61) penetrating through the mobile phone mounting frame (60);

the stepped hole (61) comprises a large hole section and a small hole section, a stepped surface is formed at the joint of the large hole section and the small hole section, and the clamping part (600) is the stepped surface;

pin head (33) can be followed the aperture section stretches into to in the major pore section, work as connecting pin (30) are in when pressing the drive of subassembly down rotatory, the long edge direction of pin head (33) top surface can with the long edge direction in aperture section drill way is predetermined angle or the same, makes connecting pin (30) with step face looks joint or phase separation.

6. The quick release device of claim 3, characterized in that the pressing assembly comprises a pressing body (10), a rotating member (40) and an elastic member (50);

the rotating piece (40) is arranged on the side surface of the pressing body far away from the mobile phone mounting frame (60);

one end of the elastic piece (50) is connected with the pressing body (10), and the other end is fixed.

7. The quick release device of claim 6 wherein the quick release body comprises a motor connector (90) and a rim connector (80) connected together;

press body (10) with be equipped with chute (11) on two sides of connecting pin (30) pivoted axial direction parallel, be equipped with on frame connecting piece (80) and be used for gliding lug in chute (11), perhaps be equipped with chute (11) on frame connecting piece (80), press body (10) with be equipped with on two sides of connecting pin (30) pivoted axial direction parallel and be used for gliding lug in chute (11).

8. The quick release device of claim 7, further comprising a clamping spring (70), wherein the clamping spring (70) is sleeved on the clamping post (32), and one end of the clamping spring contacts the connecting body and the other end of the clamping spring contacts the frame connecting member (80).

9. The quick release device of claim 6, characterized in that the rotation hole (400) is provided on the rotation member (40), and the chuck pin head passes through the pressing body and the quick release body.

10. The quick release device of any one of claims 1-9, wherein the handset mounting rim (60) comprises two side rims and two bottom rims;

the clamping parts (600) are arranged on at least one side frame and at least one bottom frame.