Shielding gasket auxiliary clamping device

Abstract

The utility model relates to the field of shielding gaskets, and discloses a shielding gasket auxiliary clamping device which comprises a mounting bracket, connecting supporting rods are welded to the two side portions of the bottom end of the mounting bracket, a supporting frame is fixedly mounted at the bottom ends of the connecting supporting rods, fixing grooves are symmetrically formed in the side portions of the front end and the rear end of the supporting frame, and clamping pieces are rotationally mounted in the fixing grooves; connecting blocks are welded to the top ends of the clamping pieces, movable connecting plates are hinged to the two sides of each connecting block, movable push plates are rotationally installed between every two adjacent movable connecting plates and close to the edges, and lifting mechanisms are further arranged on the outer surfaces of the connecting supporting rods. The movable plate drives the multiple clamping pieces to rotate synchronously, so that the effect of conveniently clamping the shielding gasket for auxiliary installation is achieved, the overall installation efficiency of the shielding gasket is improved, the problem that the shielding gasket is clamped in the installation groove during installation is solved, and the stability of the clamping pieces for clamping the shielding gasket is improved.

Description

Technical Field

[0001] The present application relates to the field of shielding gaskets, and in particular to an auxiliary clamping device for shielding gaskets. Background Art

[0002] Shielding gasket is an accessory used to reduce mobile phone signal interference or prevent mobile phone signal leakage. There are multiple electronic components and circuits inside the mobile phone, which will generate electromagnetic waves of different frequencies when working. These electromagnetic waves may interfere with each other and affect the performance and stability of the mobile phone. Electromagnetic shielding sheet can effectively block the mutual interference of these internal electromagnetic waves and ensure that each component can work normally.

[0003] Electromagnetic shielding gaskets are generally die-cut according to the size and shape of the mobile phone, and then installed into the preset installation slot inside the mobile phone. However, due to the high dimensional accuracy between the shielding gasket and the mobile phone installation slot, it is not convenient to place the shielding gasket horizontally into the installation slot when placing the shielding gasket into the installation slot. This may cause the shielding gasket to be stuck on the inner wall of the installation slot, making the installation operation more time-consuming and labor-intensive, and having a certain impact on the overall installation efficiency of the shielding gasket.

[0004] In view of the above-mentioned related technologies, the inventor believes that the shielding gasket has the defect of being difficult to be stably placed in the installation groove during installation. Therefore, a shielding gasket auxiliary clamping device is proposed to solve the above problem. Utility Model Content

[0005] In order to solve the problem that the shielding gasket is difficult to be stably placed in the installation slot during installation, the present application provides a shielding gasket auxiliary clamping device.

[0006] The shielding gasket auxiliary clamping device provided in this application adopts the following technical solution:

[0007] A shielding gasket auxiliary clamping device includes a mounting bracket, connecting rods are welded to both side edges of the bottom end of the mounting bracket, a support frame is fixedly installed on the bottom end of the connecting rod, and fixing grooves are symmetrically provided on the front and rear end edges of the support frame, a clamping piece is rotatably installed inside the fixing groove, a connecting block is welded to the top of the clamping piece, movable connecting plates are hinged on both sides of the connecting block, and a movable push plate is rotatably installed near the edge between two adjacent movable connecting plates, and a lifting mechanism is also provided on the outer surface of the connecting rod for controlling the movement of the movable push plate.

[0008] Preferably, the lifting mechanism includes an electric telescopic rod, which is arranged in the middle of the top of the mounting bracket. The output end of the lower bottom surface of the electric telescopic rod extends to the outer surface of the connecting support rod and a movable plate is installed. The two side edges of the bottom end of the movable plate are fixedly installed with fixed seats, and the bottom of the movable push plate is hingedly installed inside the fixed seat.

[0009] Preferably, a spring is sleeved on the outer surface of the connecting rod between the support frame and the movable plate.

[0010] Preferably, through holes are formed on both side edges of the top of the movable plate, the outer diameter of the connecting rod is smaller than the inner diameter of the through hole, and the connecting rod and the through hole are fitted into each other.

[0011] Preferably, both side edges of the upper surface of the support frame are symmetrically welded with limiting brackets, the movable connecting plate is located inside the limiting bracket, and the movable connecting plate and the limiting bracket are adapted to each other.

[0012] In summary, this application has the following beneficial technical effects:

[0013] By adjusting the support frame to move close to the top of the shielding gasket, multiple fixing grooves are moved close to the outer surface of the shielding gasket, so that the movable plate can move downward along the outer surface of the connecting support rod, and the multiple movable connecting plates are pushed to move along the inside of the limit bracket under the connection of the movable push plate, thereby driving multiple clamping parts to rotate and clamp on the outer surface of the shielding gasket; compared with the existing technology, this solution has the effect of facilitating the clamping and auxiliary installation of the shielding gasket, improving the overall installation efficiency of the shielding gasket, solving the problem of the shielding gasket being stuck in the installation groove during installation, and improving the stability of the clamping part when clamping the shielding gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 Schematic diagram of the bottom structure of the support frame in the embodiment of the application;

[0016] Figure 3 Schematic diagram of the cross-sectional structure of the limiting bracket in the embodiment of the application;

[0017] Figure 4 This is a schematic structural diagram of the movable connecting plate in the embodiment of the application;

[0018] Explanation of the accompanying reference numerals: 1. Mounting bracket; 2. Connecting support rod; 3. Support frame; 4. Fixing groove; 5. Clamping piece; 6. Connecting block; 7. Electric telescopic rod; 8. Movable plate; 9. Fixed seat; 10. Movable push plate; 11. Movable connecting plate; 12. Limiting bracket; 13. Spring; 14. Through hole. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The embodiment of the present application discloses a shielding gasket auxiliary clamping device. Figure 1-4, a shielding gasket auxiliary clamping device, including a mounting bracket 1, connecting rods 2 are welded on both sides of the bottom end of the mounting bracket 1, a support frame 3 is fixedly installed on the bottom end of the connecting rod 2, and fixing grooves 4 are symmetrically opened on the front and rear ends of the support frame 3. A clamping piece 5 is rotatably installed inside the fixing groove 4, and a connecting block 6 is welded on the top of the clamping piece 5. Both sides of the connecting block 6 are hinged with movable connecting plates 11, and a movable push plate 10 is rotatably installed near the edge between two adjacent movable connecting plates 11. Limiting brackets 12 are symmetrically welded on both sides of the upper surface of the support frame 3, and the movable connecting plate 11 is located inside the limiting bracket 12. The movable connecting plate 11 and the limiting bracket 12 are adapted to each other. A lifting mechanism is also provided on the outer surface of the connecting rod 2 for controlling the movement of the movable push plate 10.

[0021] By adjusting the support frame 3 to move close to the top of the shielding gasket, multiple fixing grooves 4 are moved close to the outer surface of the shielding gasket, and the movable connecting plate 11 is moved along the inside of the limiting bracket 12. The movable connecting plate 11 drives the clamping member 5 to rotate along the inside of the fixing groove 4, and then drives the multiple clamping members 5 to rotate and clamp on the outer surface of the shielding gasket, which reflects the auxiliary clamping effect during the installation of the shielding gasket.

[0022] Reference Figure 3 and Figure 4 The lifting mechanism includes an electric telescopic rod 7, which is arranged in the middle of the top of the mounting bracket 1. The output end of the lower bottom surface of the electric telescopic rod 7 extends to the outer surface of the connecting support rod 2 and is equipped with a movable plate 8. The two side edges of the bottom end of the movable plate 8 are fixedly installed with a fixed seat 9. The bottom of the movable push plate 10 is hingedly installed inside the fixed seat 9. The outer surface of the connecting support rod 2 is placed between the support frame 3 and the movable plate 8 and is sleeved with a spring 13. Through holes 14 are opened on both sides of the top of the movable plate 8. The outer diameter of the connecting support rod 2 is smaller than the inner diameter of the through hole 14, and the connecting support rod 2 and the through hole 14 are fitted into each other.

[0023] By starting the electric telescopic rod 7, the movable plate 8 is driven to move downward along the outer surface of the connecting support rod 2, so that the movable plate 8 pushes the two front and rear symmetrical movable push plates 10 to rotate relative to each other, and the rotating movable push plate 10 pushes the multiple movable connecting plates 11 to move along the inside of the limit bracket 12, reflecting the rotation adjustment effect of the movable plate 8 on the multiple movable connecting plates 11.

[0024] The implementation principle of the shielding gasket auxiliary clamping device of the embodiment of the present application is as follows: by adjusting the support frame 3 to move close to the top of the shielding gasket, the multiple fixed grooves 4 are close to the outer surface of the shielding gasket, and the electric telescopic rod 7 is started to drive the movable plate 8 to move downward along the outer surface of the connecting support rod 2. The input end of the power supply of the electric telescopic rod 7 is electrically connected to the output end of the external power supply, so that the movable plate 8 pushes the two movable push plates 10 symmetrical in front and back to rotate relative to each other, and the rotating movable push plates 10 push the multiple movable connecting plates 11 to move along the inside of the limiting bracket 12, so that the movable connecting plates 11 move and drive the clamping members 5 to rotate along the inside of the fixed groove 4, thereby driving the multiple clamping members 5 to rotate and clamp on the outer surface of the shielding gasket, and the sliding movable plate 8 drives the spring 13 to compress, so that the spring 13 supports and resists the movable movable plate 8; compared with the prior art, this scheme has the effect of facilitating the clamping and auxiliary installation of the shielding gasket, improving the overall installation efficiency of the shielding gasket, solving the problem of the shielding gasket being stuck in the installation groove during installation, and improving the stability of the clamping member 5 when clamping the shielding gasket.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0026] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0027] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0028] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A shielding gasket auxiliary clamping device, comprising a mounting bracket (1), wherein both sides of the bottom end of the mounting bracket (1) are welded with connecting rods (2), and the bottom end of the connecting rod (2) is fixedly mounted with a support frame (3), characterized in that: The support frame (3) is symmetrically provided with fixing grooves (4) at both ends thereof, a clamping member (5) is rotatably installed inside the fixing groove (4), a connecting block (6) is welded to the top end of the clamping member (5), and movable connecting plates (11) are hinged on both sides of the connecting block (6), and a movable push plate (10) is rotatably installed near the edge between two adjacent movable connecting plates (11), and a lifting mechanism is also provided on the outer surface of the connecting support rod (2) for controlling the movement of the movable push plate (10).

2. The shielding gasket auxiliary clamping device according to claim 1, characterized in that: The lifting mechanism includes an electric telescopic rod (7), which is arranged at the middle of the top of the mounting bracket (1). The output end of the lower bottom surface of the electric telescopic rod (7) extends to the outer surface of the connecting support rod (2) and is equipped with a movable plate (8). Both sides of the bottom end of the movable plate (8) are fixedly installed with fixed seats (9), and the bottom of the movable push plate (10) is hingedly installed inside the fixed seat (9).

3. The shielding gasket auxiliary clamping device according to claim 2, characterized in that: The outer surface of the connecting rod (2) is placed between the support frame (3) and the movable plate (8) and is sleeved with a spring (13).

4. The shielding gasket auxiliary clamping device according to claim 2, characterized in that: Through holes (14) are provided on both sides of the top of the movable plate (8); the outer diameter of the connecting rod (2) is smaller than the inner diameter of the through hole (14); and the connecting rod (2) and the through hole (14) are interlocked.

5. The shielding gasket auxiliary clamping device according to claim 1, characterized in that: The limiting brackets (12) are symmetrically welded to both side edges of the upper surface of the support frame (3), the movable connecting plate (11) is located inside the limiting bracket (12), and the movable connecting plate (11) and the limiting bracket (12) are adapted to each other.

Images