Electronic equipment support chuck

Abstract

The utility model discloses an electronic equipment support chuck which comprises a connecting base, and the connecting base is provided with a containing groove used for installing a first clamping body and a second clamping body and providing a moving space for the first clamping body and the second clamping body. An adjusting screw used for adjusting the clamping degree between the first clamp body and the second clamp body penetrates through one side of the second clamp body, a threaded hole matched with the adjusting screw in a threaded connection mode is formed in the position, connected with the adjusting screw, of the second clamp body, and one end of the adjusting screw is connected to the side, close to the second clamp body, of the first clamp body. The connecting seat, the first clamp body and the second clamp body are mutually combined to form the bracket chuck, and the adjusting screw rod used for adjusting the clamping degree between the first clamp body and the second clamp body is arranged between the first clamp body and the second clamp body, so that various clamped pieces with different shapes and different types can be clamped according to requirements; an integrated structure of a screw clamp in the prior art is replaced, and the first clamp body and the second clamp body are separately mounted on the connecting seat, so that the clamping flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping accessories, in particular to a chuck for an electronic device bracket. Background Art

[0002] An electronic device clamping bracket is a common accessory used to clamp an electronic device to free the user's hands. Usually, a chuck for mounting the electronic device clamping bracket to other places is installed on the back or other parts of the electronic device clamping bracket. For example, the Chinese patent with the publication number (CN206977491U) discloses a mobile phone bracket clamped by a screw, which includes a screw clamp, a magnet, a mobile phone holder and a nano sticker. The screw clamp is rotatably connected to the mobile phone holder through the magnet, the magnet is fixed on the mobile phone holder, and there is a nano sticker on the end face of the mobile phone holder. It mainly realizes the installation of the mobile phone bracket to other places through the screw clamp. The clamping piece for clamping is an integral fixture, and the two side clamping pieces rely on the elasticity of their materials and use the screw to adjust the clamping tightness of the clamping piece. However, since the clamping piece is integrally arranged, the clamping piece is also prone to sliding or falling off from the clamped object during clamping, and its clamping stability is limited and its flexibility is low, resulting in limited applicability. Summary of the Invention

[0003] In order to solve the above-mentioned existing technical problems, the utility model provides a chuck for an electronic device bracket.

[0004] The technical solution of the utility model is realized as follows:

[0005] A chuck for an electronic device bracket includes a connecting seat, and a receiving groove for installing a first clamping body and a second clamping body and providing an activity space for the first clamping body and the second clamping body is formed on the connecting seat. A regulating screw for adjusting the clamping degree between the first clamping body and the second clamping body penetrates through one side of the second clamping body, and the part where the second clamping body is connected to the regulating screw is a threaded hole screwed with the regulating screw. One end of the regulating screw is connected to the side of the first clamping body close to the second clamping body.

[0006] Further, both the first clamping body and the second clamping body are rotatably connected to one end of the connecting seat through a first pin shaft.

[0007] Further, a second pin shaft for connecting one end of the regulating screw is further arranged on the first clamping body.

[0008] Further, one end of the regulating screw is a ring-shaped part sleeved on the second pin shaft, and a knob is fixedly installed at the other end of the regulating screw.

[0009] Further, a ball head structure is arranged at the end of the connecting seat far from the first clamping body and the second clamping body, and a fixing column is arranged inside the connecting seat.

[0010] Further, a reset spring is sleeved on the fixed post, and the bottom of the reset spring abuts against one end of the first clamping body and the second clamping body.

[0011] Further, the parts of the first clamping body and the second clamping body located in the receiving groove are mutually joined, and when the first clamping body and the second clamping body open and close, the joined part is concave and convex respectively, and its top abuts against the bottom of the reset spring.

[0012] Further, anti-slip mounting blocks are installed on both the first clamping body and the second clamping body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, the connecting seat, the first clamping body and the second clamping body are combined with each other to form a bracket chuck, and an adjusting screw rod for adjusting the clamping degree between the first clamping body and the second clamping body is installed between the first clamping body and the second clamping body, so that various clamped parts with different shapes and types can be clamped as required, replacing the integrated structure of the screw chuck in the prior art. The first clamping body and the second clamping body are separately installed on the connecting seat, improving the clamping flexibility, and solving the problems that in the clamping tool in the prior art, since the clamping pieces are integrally arranged, the clamping pieces are prone to slide or fall off from the clamped part during clamping, and the clamping stability is limited and the flexibility is low, resulting in limited applicability. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of a bracket chuck of an electronic device according to the utility model;

[0016] Figure 2 is one of the exploded schematic structural diagrams of a bracket chuck of an electronic device according to the utility model;

[0017] Figure 3 is the other exploded schematic structural diagram of a bracket chuck of an electronic device according to the utility model;

[0018] Figure 4 is a top view of a bracket chuck of an electronic device according to the utility model;

[0019] Figure 5 is Figure 4 a sectional view taken along the A-A direction in

[0020] 1. Connecting seat; 2. First clamping body; 3. Second clamping body; 4. Receiving groove; 5. Adjusting screw rod; 6. Threaded hole; 7. First pin shaft; 8. Second pin shaft; 9. Knob; 10. Ball head structure; 11. Fixed post; 12. Reset spring; 13. Anti-slip mounting block. Detailed Embodiment

[0021] To make the objectives, features, and advantages of the present invention more apparent and understandable, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the embodiments described below are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figures 1-5 shown, an electronic device bracket chuck includes a connecting seat 1. A receiving groove 4 for installing a first clamping body 2 and a second clamping body 3 and providing a moving space for the first clamping body 2 and the second clamping body 3 is formed on the connecting seat 1. A regulating screw 5 for adjusting the clamping degree between the first clamping body 2 and the second clamping body 3 penetrates through one side of the second clamping body 3, and a threaded hole 6 for screwing and cooperating with the regulating screw 5 is provided at the connection between the second clamping body 3 and the regulating screw 5. One end of the regulating screw 5 is connected to the side of the first clamping body 2 close to the second clamping body 3.

[0023] In this embodiment, the first clamping body 2 and the second clamping body 3 are movable components installed on the connecting seat 1, which improves the overall flexibility. More volumes of clamped parts can be accommodated between the first clamping body 2 and the second clamping body 3, and in cooperation with the regulating screw 5, the clamping space and the clamping tightness between the first fixture and the second fixture are adjusted.

[0024] Furthermore, both the first clamping body 2 and the second clamping body 3 are rotatably connected to one end of the connecting seat 1 through a first pin shaft 7; both the first clamping body 2 and the second clamping body 3 rotate on the connecting seat 1 with the first pin shaft 7 as the base point, so that the opening and closing between the first clamping body 2 and the second clamping body 3 can be realized.

[0025] Furthermore, a second pin shaft 8 for connecting one end of the regulating screw 5 is further provided on the first clamping body 2.

[0026] Furthermore, one end of the regulating screw 5 is an annular part sleeved on the second pin shaft 8, and a knob 9 is fixedly installed at the other end of the regulating screw 5; by providing the regulating screw 5 and connecting one end of it to the first clamping body 2 through the second pin shaft 8, since the regulating screw 5 and the threaded hole 6 located on the second clamping body 3 are in screw connection and cooperation, when the regulating screw 5 rotates, the second clamping body 3 is forced to rotate, and at the same time, one end of the regulating screw 5 pulls or pushes the first clamping body 2, so that the first clamping body 2 and the second clamping body 3 can open and close synchronously.

[0027] Furthermore, a ball head structure 10 is provided at the end of the connecting seat 1 away from the first clamping body 2 and the second clamping body 3, and a fixing column 11 is built in the connecting seat 1.

[0028] Further, a return spring 12 is sleeved on the fixed post 11, and the bottom of the return spring abuts against one end of the first clamping body 2 and the second clamping body 3.

[0029] Further, the parts of the first clamping body 2 and the second clamping body 3 located in the receiving groove 4 are mutually joined. When the first clamping body 2 and the second clamping body 3 open and close, the joined part is concave and convex respectively, and its top abuts against the bottom of the return spring 12.

[0030] In this embodiment, the return spring 12 forms an elastic force on the mutually joined part at the top of the first clamping body 2 and the second clamping body 3. When the first clamping body 2 and the second clamping body 3 are in a clamped state, the return spring 12 is in a compressed state. When the adjusting screw 5 and the threaded hole 6 are disengaged from each other, the return spring 12 can quickly separate the first clamping body 2 and the second clamping body 3 and keep them in a separated state.

[0031] Further, anti-slip mounting blocks 13 are installed on both the first clamping body 2 and the second clamping body 3. Through the anti-slip mounting blocks 13, the friction between the first clamping body 2 and the second clamping body 3 when clamping the clamped part is increased, preventing the utility model from slipping off the clamped part.

[0032] The working process and principle of the utility model are as follows:

[0033] By combining the connecting seat 1, the first clamping body 2 and the second clamping body 3, the utility model realizes high flexibility and adjustment ability. The first clamping body 2 and the second clamping body 3 are rotatably installed on the connecting seat 1, and the clamping degree is finely adjusted through the adjusting screw 5. The first clamping body 2, the second clamping body 3 and the connecting seat 1 are connected by a first pin shaft 7 and can move on the connecting seat 1. In cooperation with the adjusting screw 5, by screwing the adjusting screw 5 on the second clamping body 3 and the end of the adjusting screw 5 passing through the second clamping body 3 is connected to the first clamping body 2, while rotating the adjusting screw 5, the synchronous opening and closing actions of the first clamping body 2 and the second clamping body 3 can be realized.

[0034] A fixed post 11 for installing the return spring 12 is arranged in the connecting seat 1. In combination with the setting of the return spring 12, when the adjusting screw 5 and the threaded hole 6 are disengaged from each other, the first clamping body 2 and the second clamping body 3 are kept in a separated state. By installing anti-slip mounting blocks 13 on both the first clamping body 2 and the second clamping body 3, the friction during clamping is enhanced, effectively preventing the whole from slipping.

[0035] The specific embodiments of the utility model have been described in detail above, but they are only examples. The utility model is not limited to the specific embodiments described above. Those skilled in the art should understand that the above embodiments and the descriptions in the specification only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, there will be various changes and improvements to the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

Claims

1. An electronic equipment bracket chuck, characterized in that: The invention comprises a connecting seat (1), the connecting seat (1) is provided with a receiving groove (4) for installing a first clamping body (2) and a second clamping body (3), one side of the second clamping body (3) is penetrated by an adjusting screw (5) for adjusting the degree of clamping between the first clamping body (2) and the second clamping body (3), and the second clamping body (3) is connected to the adjusting screw (5) with a threaded hole (6) for threading with the adjusting screw (5), and one end of the adjusting screw (5) is connected to a side of the first clamping body (2) close to the second clamping body (3); A ball head structure (10) is provided at one end of the connection seat (1) away from the first clamp body (2) and the second clamp body (3), and a fixing column (11) is built into the connection seat (1); The fixing column (11) is sleeved with a return spring (12) whose bottom abuts against the first clamping body (2) and one end of the second clamping body (3).

2. The electronic equipment bracket clamp according to claim 1, characterized in that: The first clamp body (2) and the second clamp body (3) are both rotatably connected to one end of the connecting seat (1) via a first pin shaft (7).

3. The electronic equipment bracket clamp according to claim 2, characterized in that: The first clamping body (2) is also provided with a second pin shaft (8) for connecting one end of the adjusting screw rod (5).

4. The electronic equipment bracket clamp according to claim 1, characterized in that: One end of the adjusting screw rod (5) is an annular portion sleeved on the second pin shaft (8), and the other end of the adjusting screw rod (5) is fixedly mounted with a knob (9).

5. The electronic equipment bracket clamp according to claim 1, characterized in that: The first clamp body (2) and the second clamp body (3) are joined together at locations within the receiving groove (4), and the joined locations are respectively concave and convex when the first clamp body (2) and the second clamp body (3) are opened and closed, and the tops thereof abut against the bottom of the return spring (12).

6. The electronic equipment bracket clamp according to claim 1, characterized in that: Anti-slip mounting blocks (13) are installed on both the first clamping body (2) and the second clamping body (3).

Images