One-supporting-five single-phase shielding test fixture

Abstract

The utility model discloses a one-support-five single-phase shielding test fixture, which comprises a shielding test body, a mounting groove is arranged at the bottom in the shielding test body, a shift-out assembly is arranged in the mounting groove, a cage shielding assembly is arranged at the top in the shielding test body, and the one-support-five single-phase shielding test fixture is provided with a screw rod, a motor and a threaded block. When the supporting half body at the top of the moving plate needs to be placed, the motor is started to drive the lead screw to rotate, the rotating lead screw drives the threaded block to approach the motor, the threaded block drives the supporting half body installed at the top of the moving plate to move towards the motor, and then the supporting half body is moved out of the shielding body. And a worker can conveniently place the electronic product on the supporting half body.

Description

Technical Field

[0001] This utility model relates to the field of shielding test fixture technology, specifically a one-to-five single-phase shielding test fixture. Background Technology

[0002] The 1-to-1-to-5 single-phase shielding test fixture is a high-efficiency, multi-functional testing device, typically used in scenarios requiring simultaneous testing of multiple single-phase shielding devices. In the manufacturing process of electronic products, rigorous testing of single-phase shielding devices is necessary to ensure product quality and performance. Single-phase shielding devices in communication equipment have a crucial impact on signal transmission quality. Using the 1-to-1-to-5 single-phase shielding test fixture allows for simultaneous testing of single-phase shielding devices in multiple communication devices, ensuring the performance and stability of the communication equipment.

[0003] In the existing one-to-one-to-five single-phase shielded test fixture, each device needs to be placed into a single-phase shielded cell. Since the single-phase shielded cell is located inside the shielded test fixture, workers need to reach their hands into the inner wall of the fixture to place the devices. Maintaining this position for extended periods increases the workload for workers, so improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide a single-phase shielded test fixture for supporting five phases to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a single-phase shielded test fixture with one support for five phases, comprising a shielded test body and a moving plate, wherein a mounting groove is provided at the bottom of the shielded test body and a moving component is provided in the mounting groove, and a covering shielding component is provided at the top of the shielded test body;

[0006] The removal assembly includes a lead screw, a motor, and a threaded block. The lead screw is rotatably installed in the mounting slot, and the threaded block is threaded onto the outside of the lead screw. The motor is installed on the outside of the shielding body, and the motor is used to drive the lead screw to rotate.

[0007] By adopting the above technical solution, the movable plate inside the shielding test body can be moved into the shielding test body, making it convenient for workers to load and unload materials.

[0008] As a further embodiment of this utility model: a threaded block is installed at the bottom of the moving plate, and the threaded block is positioned on one side of the moving plate.

[0009] As a further embodiment of this utility model: guide blocks are symmetrically provided at the bottom of the shielding body, and guide grooves are slidably installed in each guide block, with the top of each guide groove installed to the bottom of the moving plate.

[0010] By adopting the above technical solution, the moving plate can be supported and guided.

[0011] As a further embodiment of this utility model: a sliding plate is installed on the top of the threaded block, and multiple support halves are installed on the top of the sliding plate.

[0012] As a further embodiment of this utility model: the enclosure shielding assembly includes an electric push rod, a shielding cover, and a lifting plate. An electric push rod is vertically installed at the top of the shielding body, and a lifting plate is installed at the output end of the electric push rod. A shielding cover is installed at the bottom of the lifting plate.

[0013] By adopting the above technical solution, it is possible to conduct inspections on products placed on the tray body after covering them.

[0014] As a further embodiment of this utility model: guide columns are vertically installed at the four corners of the shielding body, and the guide columns slide through the lifting plate.

[0015] By adopting the above technical solution, the stability of the vertically moving lifting plate has been improved.

[0016] Compared with the prior art, the beneficial effects of this utility model are: this one-to-five single-phase shielded test fixture,

[0017] Equipped with a lead screw, motor, and threaded block, when it is necessary to place the half-body on the top of the transfer plate, the motor is started to drive the lead screw to rotate. The rotating lead screw drives the threaded block to move closer to the motor. The threaded block drives the half-body installed on the top of the transfer plate to move towards the motor, thereby moving the half-body out of the shielded test body, making it convenient for workers to place electronic products on the half-body.

[0018] In addition, the single-phase shielded test fixture for one to five is also equipped with a guide groove and a guide block. When the moving plate moves toward the motor, it moves in the guide groove through the guide block installed at the bottom of the moving plate, thereby supporting the moving plate and ensuring the stability of the moving plate after it is moved out of the shielded test body. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the shielding measuring body, the moving plate, and the supporting half-body structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the shielding measuring body, mounting groove, and guide groove of this utility model;

[0023] Figure 5 This is a bottom view of the bottom structure of the sliding plate of this utility model.

[0024] In the diagram: 1. Shielding body; 2. Mounting slot; 3. Lead screw; 4. Motor; 5. Threaded block; 6. Guide slot; 7. Guide block; 8. Moving plate; 9. Support half body; 10. Shielding cover; 11. Electric push rod; 12. Lifting plate; 13. Guide column. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5 The present invention provides a technical solution: a single-phase shielded test fixture for one to five phases, including a shielded test body 1 and a moving plate 8. The bottom of the shielded test body 1 is provided with an installation groove 2, and a moving component is provided in the installation groove 2. The top of the shielded test body 1 is provided with a covering shielding component.

[0027] The removal assembly includes a lead screw 3, a motor 4, and a threaded block 5. The lead screw 3 is rotatably installed in the mounting slot 2, and the threaded block 5 is threadedly engaged on the outside of the lead screw 3. The motor 4 is installed on the outside of the shielding body 1, and the motor 4 is used to drive the lead screw 3 to rotate.

[0028] Specifically, when it is necessary to place electronic products on the support body 9 on the top of the transfer plate 8, the motor 4 is started to drive the lead screw 3 to rotate. The rotating lead screw 3 drives the threaded block 5 to move closer to the motor 4. The threaded block 5 drives the support body 9 installed on the top of the transfer plate 8 to move towards the motor 4, thereby moving the support body 9 out of the shielded body 1, making it convenient for workers to place electronic products on the support body 9.

[0029] Furthermore, a threaded block 5 is installed at the bottom of the moving plate 8, and the threaded block 5 is positioned on one side of the moving plate 8;

[0030] Specifically, by placing the threaded block 5 at the bottom of the moving plate 8, away from the motor 4, it is ensured that after the threaded block 5 moves to the position of the motor 4, the moving plate 8 moves out of the shielded measuring body 1.

[0031] Furthermore, guide blocks 7 are symmetrically provided at the bottom of the shielding body 1, and guide grooves 6 are slidably installed in each guide block 7, with the top of each guide groove 6 installed to the bottom of the moving plate 8.

[0032] Specifically, when the moving plate 8 moves within the shielded measuring body 1, the guide block 7 installed at the bottom of the moving plate 8 slides within the guide groove 6, thereby ensuring the stability of the moving plate 8.

[0033] Furthermore, a sliding plate 8 is installed on the top of the threaded block 5, and multiple support halves 9 are installed on the top of the sliding plate 8;

[0034] Specifically, the sliding plate 8 installed on the top of the threaded block 5 moves back and forth, thereby moving the support body 9 out of the shielded body 1, making it convenient for workers to load and unload electronic products.

[0035] Furthermore, the enclosure shielding assembly includes an electric push rod 11, a shielding cover 10, and a lifting plate 12. The electric push rod 11 is vertically installed at the top inside the shielding body 1, and the lifting plate 12 is installed at the output end of the electric push rod 11. The shielding cover 10 is installed at the bottom of the lifting plate 12.

[0036] Specifically, when it is necessary to test the electronic products on the support body 9, the electric push rod 11 is activated to drive the lifting plate 12 to move down, and the shielding cover 10 installed at the bottom of the lifting plate 12 covers the outside of the support body 9, and then the corresponding equipment is used to test the electronic products.

[0037] Furthermore, guide posts 13 are vertically installed at the four corners of the shielding body 1, and the guide posts 13 slide through the lifting plate 12.

[0038] Specifically, during the up-and-down movement of the lifting plate 12, multiple guide posts 13 along the sliding process of the lifting plate 12 can improve the stability of the up-and-down movement of the shielding cover 10.

[0039] Working principle: When using this one-to-five single-phase shielded test fixture, when it is necessary to place electronic products on the support half body 9 on the top of the transfer plate 8, the starting motor 4 drives the lead screw 3 to rotate. The rotating lead screw 3 drives the threaded block 5 to move closer to the motor 4. The threaded block 5 drives the support half body 9 installed on the top of the transfer plate 8 to move towards the motor 4, thereby moving the support half body 9 out of the shielded test body 1. When the transfer plate 8 moves towards the motor 4, the guide block 7 installed at the bottom of the transfer plate 8 moves in the guide groove 6, thereby supporting the transfer plate 8 and ensuring the stability of the transfer plate 8 after it is moved out of the shielded test body 1. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0040] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A single-phase shielded test fixture for one to five phases, comprising a shielded test body (1) and a moving plate (8), characterized in that: The bottom of the shielding test body (1) is provided with an installation groove (2), and a removal component is provided in the installation groove (2). The top of the shielding test body (1) is provided with a covering shielding component. The removal assembly includes a lead screw (3), a motor (4), and a threaded block (5). The lead screw (3) is rotatably installed in the mounting groove (2), and the threaded block (5) is threadedly engaged on the outside of the lead screw (3). The motor (4) is installed on the outside of the shielding body (1), and the motor (4) is used to drive the lead screw (3) to rotate.

2. The single-phase shielded test fixture for one to five phases according to claim 1, characterized in that: The bottom of the moving plate (8) is equipped with a threaded block (5), and the threaded block (5) is located on one side of the moving plate (8).

3. The single-phase shielded test fixture for one to five phases according to claim 1, characterized in that: The shielding test body (1) has symmetrically arranged guide blocks (7) at the bottom, and each guide block (7) has a guide groove (6) slidably installed inside it. The top of each guide groove (6) is installed to the bottom of the moving plate (8).

4. The single-phase shielded test fixture for one to five phases according to claim 1, characterized in that: The threaded block (5) is topped with a sliding plate (8), and the sliding plate (8) is topped with multiple support halves (9).

5. The single-phase shielded test fixture for one to five phases according to claim 1, characterized in that: The enclosure shielding assembly includes an electric push rod (11), a shielding cover (10), and a lifting plate (12). The electric push rod (11) is vertically installed at the top inside the shielding body (1), and the lifting plate (12) is installed at the output end of the electric push rod (11). The shielding cover (10) is installed at the bottom of the lifting plate (12).

6. The single-phase shielded test fixture for one to five phases according to claim 1, characterized in that: The shielding measuring body (1) has guide columns (13) installed vertically at each of its four corners, and the guide columns (13) slide through the lifting plate (12).

Images