Compact module test shielding mechanism

Abstract

The utility model discloses a compact module test shielding mechanism. The compact module test shielding mechanism comprises a test bottom plate, a shielding cover plate, a test seat, a cylinder assembly, a pressing assembly and a shielding box. The upper end of the shielding box is covered with a testing bottom plate, the testing seat is arranged on the testing bottom plate, the testing seat is covered with a shielding cover plate, a plurality of air cylinder assemblies are arranged on the side face of the testing bottom plate, and the output end of each air cylinder assembly is in transmission connection with a pressing assembly. And the pressing assembly is positioned above the test seat. The compact module test shielding mechanism realizes opening and closing of the whole space of the shielding box in the test process through cooperation of the cylinder assembly and the pressing assembly, is flexible in operation and accurate in control, is simple and compact in whole structure, is high in reliability, is provided with the conductive foam at the connection cooperation position of each assembly, and is good in shielding effect. The sealing performance of the structure is greatly improved, and the test shielding effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of automation technology, and in particular to a compact modular testing shielding mechanism. Background Technology

[0002] Ensure that each module can function properly, promptly identify and fix errors within the modules, and ensure the compatibility and stability of the modules in larger systems.

[0003] Module testing needs to be conducted within equipment with signal shielding capabilities, and shielding boxes are a common type of shielding equipment. They provide a closed, interference-free environment, preventing external signals from entering the testing area. However, existing shielding boxes on the market are often quite large and have few testing stations. When integrated into automated equipment, they require a significant amount of space, causing operational inconvenience. Furthermore, the limited number of testing stations results in lower production capacity, all of which negatively impact a company's production.

[0004] Therefore, there is an urgent need for a compact module testing shielding mechanism. Utility Model Content

[0005] In view of the above problems, this utility model is proposed to provide a compact modular test shielding mechanism that overcomes or at least partially solves the above problems.

[0006] This utility model provides a compact module testing shielding mechanism, which includes: a test base plate, a shielding cover plate, a test seat, a cylinder assembly, a pressing assembly, and a shielding box; the upper end of the shielding box is covered with the test base plate, the test seat is disposed on the test base plate, the test seat is covered with the shielding cover plate, multiple cylinder assemblies are disposed on the side of the test base plate, and the output end of each cylinder assembly is drivenly connected to the pressing assembly, the pressing assembly is located above the test seat, and the number of test seats, shielding cover plates, pressing assemblies, and cylinder assemblies is the same.

[0007] Optionally, the test base plate is provided with a first mounting groove for placing a pad, and the test seat is provided on the pad.

[0008] Optionally, the gap between the pad and the first mounting groove is filled with a first conductive foam.

[0009] Optionally, the test base plate is provided with through holes and multiple mounting holes on the side of the first mounting groove. The cylinder assembly is fixedly connected to the test base plate through the mounting holes, and the output end of the cylinder assembly passes through the through holes and is connected to the pressing assembly in a driving connection.

[0010] Optionally, the pressing assembly includes a pressing plate and a connecting seat. The pressing plate is located above the test seat and is connected to the connecting seat. The connecting seat has a connecting hole, and the output end of the cylinder assembly is disposed in the connecting hole and is connected to the connecting seat in a driving manner.

[0011] Optionally, the shielding cover is provided with a second mounting groove for accommodating the pressing assembly.

[0012] Optionally, a second conductive foam is provided to fill the connection gap between the second mounting groove and the pressing component.

[0013] Optionally, the shielding box includes a hollow box body with openings at the top and bottom, a shielding connector is provided at the bottom of the box body, a protruding positioning and mounting edge is provided at the top edge of the box body, and the test base plate is disposed on the positioning and mounting edge; a third conductive foam is filled in the gap between the test base plate and the positioning and mounting edge.

[0014] Optionally, the test base plate is provided with positioning pins on the sides of the pressing component.

[0015] Optionally, the pressing assembly is also provided with an SMA adapter.

[0016] The technical solution provided in this embodiment of the utility model has at least the following technical effects or advantages:

[0017] The compact modular test shielding mechanism of this utility model uses a cylinder assembly in conjunction with a pressing assembly to open and close the overall space of the shielding box during the test process. It is flexible in operation and precise in control. The overall structure is simple and compact, with high reliability. At the same time, conductive foam is provided at the connection and joint of each component, which greatly improves the airtightness of the structure and enhances the test shielding effect.

[0018] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1This is a schematic diagram of the compact module test shielding mechanism of this utility model in its open state;

[0021] Figure 2 This is a schematic diagram of the compact module test shielding mechanism of the present invention in its closed state;

[0022] Figure 3 This is a schematic diagram of the side structure of the compact module test shielding mechanism described in this utility model;

[0023] Figure 4 This is an exploded structural diagram of the compact module test shielding mechanism described in this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Test base plate; 2. Shielding cover plate; 3. Test base; 4. Cylinder assembly; 5. Pressing assembly; 6. Shielding box; 7. Positioning pin; 8. SMA adapter; 11. First mounting slot; 12. Through hole; 13. Mounting hole; 14. Pad; 15. First conductive foam; 21. Second mounting slot; 22. Second conductive foam; 51. Pressing plate; 52. Connecting seat; 53. Connecting hole; 61. Box body; 62. Shielding connector; 63. Positioning mounting edge; 64. Third conductive foam. Detailed Implementation

[0026] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings.

[0027] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. The accompanying drawings show preferred embodiments of the present invention. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of the present invention more thorough and complete.

[0028] Unless otherwise specified, all raw materials, instruments and equipment used in this invention can be purchased from the market or prepared by existing methods.

[0029] Figure 1 This is a schematic diagram of the compact module test shielding mechanism of this utility model in its open state. Figure 2 This is a schematic diagram of the compact module test shielding mechanism of this utility model in its closed state. Figure 3 This is a side view of the compact modular test shielding mechanism described in this utility model. Figure 4This is an exploded structural diagram of the compact modular test shielding mechanism described in this utility model. (See attached diagram) Figure 1-4 As shown, the compact modular test shielding mechanism includes a test base plate 1, a shielding cover plate 2, a test seat 3, a cylinder assembly 4, a pressing assembly 5, and a shielding box 6. The upper end of the shielding box 6 is covered with the test base plate 1, the test seat 3 is disposed on the test base plate 1, and the test seat 3 is covered with the shielding cover plate 2. Multiple cylinder assemblies 4 are disposed on the side of the test base plate 1, and the output end of each cylinder assembly 4 is drivenly connected to the pressing assembly 5. The pressing assembly 5 is located above the test seat 3. The number of test seats 3, shielding cover plate 2, pressing assembly 5, and cylinder assemblies 4 is the same. The cylinder assembly 4 outputs power to drive the pressing assembly 5 to rotate upward or downward, so that when the pressing assembly 5 rotates to the highest position, it moves away from the test seat 3, and when the pressing assembly 5 rotates to the lowest position, it presses against the test seat 3 directly above it, and works with the shielding box 6 to achieve the test shielding effect.

[0030] In this embodiment of the utility model, the test base plate 1 is provided with a first mounting groove 11 for placing the pad 14, the pad 14 is provided with the test seat 3, and the gap between the pad 14 and the first mounting groove 11 is filled with a first conductive foam 15.

[0031] In this embodiment of the present invention, the test base plate 1 is provided with through holes 12 and multiple mounting holes 13 on the side of the first mounting groove 11. The cylinder assembly 4 is fixedly connected to the test base plate 1 through the mounting holes 13, and the output end of the cylinder assembly 4 passes through the through hole 12 and is connected to the pressing assembly 5 in a transmission manner.

[0032] In this embodiment of the present invention, the pressing assembly 5 includes a pressing plate 51 and a connecting seat 52. The pressing plate 51 is located above the test seat 3 and is connected to the connecting seat 52. The connecting seat 52 is provided with a connecting hole 53. The output end of the cylinder assembly 4 is disposed in the connecting hole 53 and is connected to the connecting seat 52 in a transmission manner.

[0033] In this embodiment of the utility model, the shielding cover plate 2 is provided with a second mounting groove 21 for accommodating the pressing component 5, and a second conductive foam 22 is filled in the connection gap between the second mounting groove 21 and the pressing component 5.

[0034] In this embodiment of the utility model, the shielding box 6 includes a hollow box body 61 with openings at the top and bottom. A shielding connector 62 is provided at the bottom of the box body 61. A protruding positioning and mounting edge 63 is provided at the top edge of the box body 61. The test base plate 1 is disposed on the positioning and mounting edge 63, and a third conductive foam 64 is filled in the gap between the test base plate 1 and the positioning and mounting edge 63.

[0035] The test base plate 1 is provided with positioning pins 7 on the side of the pressing component 5. The positioning pins 7 are used to limit the movement stroke of the pressing component 5.

[0036] The suppression component 5 is also connected to an SMA adapter 8 for connecting to external devices to transmit radio frequency signals.

[0037] The compact modular test shielding mechanism of this utility model uses a cylinder assembly 4 and a pressing assembly 5 to open and close the overall space of the shielding box 6 during the test process. It is flexible in operation and precise in control. The overall structure is simple and compact, with high reliability. At the same time, conductive foam is provided at the connection and joint of each component, which greatly improves the airtightness of the structure and enhances the test shielding effect.

[0038] Numerous specific details are set forth in the specification provided herein. However, it will be understood that embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0039] Similarly, it should be understood that, in order to simplify this disclosure and aid in understanding one or more of the various aspects of the invention, in the above description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof. However, this method of disclosure should not be construed as reflecting an intention that the claimed invention requires more features than expressly recited in each claim. Rather, as reflected in the claims, the inventive aspect lies in fewer than all features of a single foregoing disclosed embodiment. Therefore, the claims following the detailed description are hereby expressly incorporated into that detailed description, wherein each claim itself is a separate embodiment of the invention.

[0040] It should be noted that the above embodiments are illustrative of the present invention and not restrictive of the present invention, and that those skilled in the art can devise alternative embodiments without departing from the scope of the appended claims.

Claims

1. A compact module test shielding mechanism, characterized by, The compact module test shielding mechanism comprises a test base plate, a shielding cover plate, a test seat, a cylinder assembly, a pressing assembly and a shielding box; the upper end of the shielding box is covered with the test base plate, the test seat is arranged on the test base plate, the upper side of the test seat is covered with the shielding cover plate, the side of the test base plate is provided with a plurality of cylinder assemblies, the output end of each cylinder assembly is drivingly connected with the pressing assembly, the pressing assembly is located above the test seat, and the test seat, the shielding cover plate, the pressing assembly and the cylinder assembly are arranged in the same number.

2. The compact module test shielding mechanism of claim 1, wherein: The test base plate is provided with a first mounting groove for placing a pad plate, and the pad plate is provided with the test seat.

3. The compact module test shielding mechanism of claim 2, wherein: The first electrically conductive foam is filled in the connecting gap between the pad plate and the first mounting groove.

4. The compact module test shielding mechanism of claim 1, wherein: The test base plate is provided with a through hole and a plurality of mounting holes on the side of the first mounting groove, the cylinder assembly is fixedly connected to the test base plate through the mounting hole, and the output end of the cylinder assembly is arranged in the through hole and drivingly connected with the pressing assembly.

5. The compact module test shielding mechanism of claim 4, wherein: The pressing assembly comprises a pressing plate and a connecting seat, the pressing plate is located above the test seat, the pressing plate is connected to the connecting seat, the connecting seat is provided with a connecting hole, and the output end of the cylinder assembly is arranged in the connecting hole and drivingly connected with the connecting seat.

6. The compact module test shielding mechanism of claim 1, wherein: The shielding cover plate is provided with a second mounting groove for accommodating the pressing assembly.

7. The compact module test shielding mechanism of claim 6, wherein: The second electrically conductive foam is filled in the connecting gap between the second mounting groove and the pressing assembly.

8. The compact module test shielding mechanism of claim 7, wherein: The shielding box comprises an upper and lower open hollow box body, the bottom of the box body is provided with a shielding connector, the top edge of the box body is provided with a protruding positioning mounting edge, and the test base plate is arranged on the positioning mounting edge; the third electrically conductive foam is filled in the connecting gap between the test base plate and the positioning mounting edge.

9. The compact module test shielding mechanism of claim 1, wherein: The test base plate is provided with a positioning pin on the side of the pressing assembly.

10. The compact module test shielding mechanism of claim 1, wherein: The pressing assembly is further connected with an SMA adapter.

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