Miniature module test shielding mechanism
By designing a micro-miniature modular test shielding mechanism, and utilizing a combination of transverse cylinder components and guide components, the problem of inconvenient operation caused by the large size of the shielding box was solved, achieving flexible control and a highly airtight test shielding effect.
Patent Information
- Application Number
- CN202423303275.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing shielding boxes are bulky and take up a lot of space when integrated into automated equipment, leading to inconvenience in operation and reduced production efficiency.
A micro-module test shielding mechanism was designed, including a shielding top cover, a transverse cylinder assembly, a guide assembly, a support plate, a shielding bottom cover, a test base, and a shielding box. The opening and closing of the shielding top cover is achieved through the cooperation of the transverse cylinder assembly and the guide assembly, and the airtightness is improved by combining conductive foam.
It achieves flexible operation and precise control of test shielding function, with compact structure and good airtightness, thus improving the test shielding effect.
Smart Images

Figure CN223770263U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automation technology, and in particular to a micro-miniature module testing shielding mechanism. Background Technology
[0002] The main purpose of module testing is to verify the functionality of each module, check the module's interfaces, and ensure the module's independence. Through module testing, we can ensure that each module can function properly, promptly identify and fix internal errors, and ensure the module's compatibility and stability 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. When integrated into automated equipment, they occupy a significant amount of space, causing operational inconvenience and reducing the company's production efficiency.
[0004] Therefore, there is an urgent need for a micro-miniature module testing shielding mechanism. Utility Model Content
[0005] In view of the above problems, this utility model is proposed to provide a micro-miniature module testing shielding mechanism that overcomes or at least partially solves the above problems.
[0006] This utility model provides a shielding mechanism for testing miniature modules. The shielding mechanism includes: a shielding top cover, a transverse cylinder assembly, a guide assembly, a support plate, a shielding bottom cover, a test base, and a shielding box. The test base is placed on the top of the shielding box, and the shielding bottom cover is provided on top of the test base. The top of the shielding box is surrounded by a support plate on the side of the test base. The support plate is respectively provided with the shielding top cover, the transverse cylinder assembly, and the guide assembly. The guide assembly is connected to the shielding top cover. The output end of the transverse cylinder assembly is connected to the shielding top cover, and the shielding top cover is connected to the guide assembly. The shielding top cover moves along the guiding direction of the guide assembly under the drive of the transverse cylinder assembly. When the shielding top cover moves to its maximum stroke, it is located directly above the test base.
[0007] Optionally, the upper end of the shielding cover is provided with a transverse mounting groove, and the transverse cylinder assembly is fixedly connected to the transverse mounting groove.
[0008] Optionally, a spring pressure block is provided on the bottom surface of the shielding cover facing the test base.
[0009] Optionally, the middle area of the lower shielding cover is hollowed out, and a first mounting groove is provided at the edge of the hollowed-out area of the lower shielding cover, and the upper shielding cover is placed inside the first mounting groove.
[0010] Optionally, the gap between the shielding cover and the first mounting groove is filled with a first conductive foam.
[0011] Optionally, the guide assembly includes a guide rod, a transverse connecting rod, and bearings. The transverse connecting rod is connected and disposed in the transverse mounting groove. Bearings are respectively disposed at both ends of the transverse connecting rod. Guide rods are slidably disposed in each bearing. The two ends of the guide rod are fixedly mounted on the bracket plate by limiting blocks.
[0012] Optionally, the shielding box is a hollow structure with openings at the top and bottom. A second mounting groove is provided around the edge of the upper opening of the shielding box. The test seat and the lower shielding cover are both disposed in the second mounting groove. A second conductive foam is filled in the gap between the lower shielding cover and the second mounting groove. A shielding connector is provided at the lower opening of the shielding box.
[0013] Optionally, a lower support base and a lifting assembly are respectively provided below the shielding box. The shielding box is placed on the support base, and the lifting assembly passes through the support base and is fixedly connected to the bottom of the shielding box.
[0014] Optionally, the lower support includes a support base plate and side support plates vertically fixed at both ends of the support base plate. Each side support plate is provided with a side guide rail, and the support base plate has through holes.
[0015] Optionally, the lifting assembly includes a lifting cylinder, a lifting base plate, a lifting side plate, and a slider; the lifting cylinder is connected to the supporting base plate, the output end of the lifting cylinder passes through the through hole, and the output end of the lifting cylinder is connected to the lifting base plate; the two ends of the lifting base plate are respectively vertically connected to the lifting side plate, the upper end of the lifting side plate is fixedly connected to the shielding box, and a slider is provided on the side of the lifting side plate facing the side support plate, the slider being slidably connected to the side guide rail.
[0016] The technical solution provided in this embodiment of the utility model has at least the following technical effects or advantages:
[0017] The micro-miniature module test shielding mechanism of this utility model, through the cooperation of a transverse cylinder assembly and a guide assembly, enables the shielding cover to open or close relative to the test seat, thereby realizing the test shielding function. It is flexible in operation and precise in control, with a simple and compact structure and high reliability. At the same time, by setting conductive foam at the connection and cooperation of each component, the airtightness of the structure is greatly improved, thus enhancing 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 1 This is a schematic diagram of the micro-module testing shielding mechanism of this utility model in the open state;
[0021] Figure 2 This is a schematic diagram of the back structure of the micro-module testing shielding mechanism described in this utility model;
[0022] Figure 3 This is an exploded structural diagram of the micro-miniature module testing shielding mechanism described in this utility model.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1. Shielding top cover; 2. Lateral movement cylinder assembly; 3. Guide assembly; 4. Support plate; 5. Shielding bottom cover; 6. Test seat; 7. Shielding box; 8. Lower support seat; 9. Lifting assembly; 11. Lateral mounting groove; 12. Spring pressure block; 13. First conductive foam; 31. Guide rod; 32. Lateral connecting rod; 33. Bearing; 34. Limiting block; 51. First mounting groove; 52. Second conductive foam; 71. Second mounting groove; 72. Shielding connector; 81. Side support plate; 82. Support base plate; 83. Side guide rail; 84. Through hole; 91. Lifting cylinder; 92. Lifting base plate; 93. Lifting side plate; 94. Slider. Detailed Implementation
[0025] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings.
[0026] 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.
[0027] Unless otherwise specified, all raw materials, instruments and equipment used in this invention can be purchased from the market or prepared by existing methods.
[0028] Figure 1 This is a schematic diagram of the micro-module testing shielding mechanism of this utility model in its open state. Figure 2 This is a schematic diagram of the back structure of the micro-module testing shielding mechanism described in this utility model. Figure 3 This is an exploded structural diagram of the micro-module testing shielding mechanism described in this utility model. (See attached diagram) Figure 1-3 As shown, the micro-module testing shielding mechanism includes a shielding top cover 1, a transverse cylinder assembly 2, a guide assembly 3, a support plate 4, a shielding bottom cover 5, a test seat 6, and a shielding box 7. The test seat 6 is placed on top of the shielding box 7, and the shielding bottom cover 5 covers the top of the test seat 6. The top of the shielding box 7 is surrounded by the support plate 4 on the side of the test seat 6. The support plate 4 is respectively provided with the shielding top cover 1, the transverse cylinder assembly 2, and the guide assembly 3. The guide assembly 3 is connected to the shielding top cover 1. The output end of the transverse cylinder assembly 2 is connected to the shielding top cover 1, and the shielding top cover 1 is connected to the guide assembly 3. The shielding top cover 1 moves along the guide direction of the guide assembly 3 under the drive of the transverse cylinder assembly 2. When the shielding top cover 1 moves to its maximum stroke, it is located directly above the test seat 6. The transverse cylinder assembly 2 outputs power to drive the shielding top cover 1 to move along the guide direction of the guide assembly 3, which is used to press the test seat 6, realizing the opening and closing of the pressing.
[0029] In this embodiment of the utility model, the upper end of the shielding cover 1 is provided with a transverse mounting groove 11, and the transverse cylinder assembly 2 is fixedly connected to the transverse mounting groove 11. The connection between the two can be by screwing, snap-fitting, etc.
[0030] A spring pressure block 12 is provided on the bottom surface of the shielding cover 1 facing the test base 6, which is used to cooperate with the test base 6 to achieve functional testing.
[0031] In this embodiment of the utility model, the middle area of the shielding lower cover 5 is hollowed out to provide a test connection space for the test base 6. The edge of the hollowed-out area of the shielding lower cover 5 is provided with a first mounting groove 51. The shielding upper cover 1 is covered in the first mounting groove 51, and the connection gap between the shielding upper cover 1 and the first mounting groove 51 is filled with a first conductive foam 13.
[0032] In this embodiment of the utility model, the guide assembly 3 includes a guide rod 31, a transverse connecting rod 32, and a bearing 33. The transverse connecting rod 32 is connected and disposed in the transverse mounting groove 11. Bearings 33 are respectively disposed at both ends of the transverse connecting rod 32. The guide rod 31 is slidably disposed in each bearing 33. The two ends of the guide rod 31 are fixedly mounted on the bracket plate 4 by limiting blocks 34, so that the shielding cover 1 moves along the guiding direction of the guide rod 31 under the drive of the transverse cylinder assembly 2.
[0033] In this embodiment of the utility model, the shielding box 7 is a hollow structure with openings at the top and bottom. The edge of the opening at the top of the shielding box 7 is provided with a second mounting groove 71. The test seat 6 and the lower shielding cover 5 are both disposed in the second mounting groove 71.
[0034] The gap between the shielding cover 5 and the second mounting groove 71 is filled with a second conductive foam 52.
[0035] A shielding connector 72 is provided at the lower opening of the shielding box 7.
[0036] In this embodiment of the utility model, a lower support base 8 and a lifting component 9 are respectively provided below the shielding box 7. The shielding box 7 is placed on the support base, and the lifting component 9 is inserted through the support base and fixedly connected to the bottom of the shielding box 7. The lifting component 9 can control the shielding box 7 to be lifted or lowered along the direction of gravity, so as to realize the height adjustment in the direction of gravity.
[0037] In this embodiment of the utility model, the lower support base 8 includes a support base plate 82 and side support plates 81 vertically fixed at both ends of the support base plate 82. Each side support plate 81 is provided with a side guide rail 83, and the support base plate 82 is provided with a through hole 84.
[0038] In this embodiment of the utility model, the lifting assembly 9 includes a lifting cylinder 91, a lifting base plate 92, a lifting side plate 93, and a slider 94. The lifting cylinder 91 is connected to the supporting base plate 82, and the output end of the lifting cylinder 91 passes through the through hole 84 and is connected to the lifting base plate 92. The two ends of the lifting base plate 92 are respectively vertically connected to the lifting side plate 93. The upper end of the lifting side plate 93 is fixedly connected to the shielding box 7. A slider 94 is provided on the side of the lifting side plate 93 facing the side support plate 81, and the slider 94 is slidably connected to the side guide rail 83. Thus, the lifting cylinder 91 can drive the shielding box 7 to move along the extension direction of the side guide rail 83.
[0039] The micro-miniature module test shielding mechanism of this utility model, through the cooperation of the transverse cylinder assembly 2 and the guide assembly 3, realizes the opening or closing of the shielding cover 1 relative to the test seat 6, thereby achieving the test shielding function. It is flexible in operation and precise in control, with a simple and compact structure and high reliability. At the same time, by setting conductive foam at the connection and cooperation of each component, the airtightness of the structure is greatly improved, and the test shielding effect is enhanced.
[0040] 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.
[0041] 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.
[0042] 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 micro module test shielding mechanism, characterized by, The micro module test shielding mechanism comprises a shielding upper cover, a horizontal moving cylinder assembly, a guide assembly, a support plate, a shielding lower cover, a test seat and a shielding box; the test seat is placed at the top end of the shielding box, the upper side of the test seat is covered with the shielding lower cover; the top end of the shielding box is surrounded by the support plate on the side of the test seat, the shielding upper cover, the horizontal moving cylinder assembly and the guide assembly are respectively arranged on the support plate, the guide assembly is connected with the shielding upper cover, the output end of the horizontal moving cylinder assembly is connected with the shielding upper cover, the shielding upper cover is connected with the guide assembly, the shielding upper cover moves along the guide direction of the guide assembly under the drive of the horizontal moving cylinder assembly, and the shielding upper cover is located directly above the test seat when the shielding upper cover moves to the maximum stroke.
2. The micro-module test shielding mechanism of claim 1, wherein: The upper end of the shielding upper cover is provided with a horizontal installation groove, and the horizontal moving cylinder assembly is fixedly connected with the horizontal installation groove.
3. The micro-module test shielding mechanism of claim 1, wherein: The bottom surface of the shielding upper cover towards the test seat is provided with a spring pressing block.
4. The micro-module test shielding mechanism of claim 1, wherein: The middle region of the shielding lower cover is hollow, the edge of the hollow region of the shielding lower cover is provided with a first installation groove, and the shielding upper cover is covered in the first installation groove.
5. The micro-module test shielding mechanism of claim 4, wherein: First conductive foam is filled and arranged at the connecting gap between the shielding upper cover and the first installation groove.
6. The micro-module test shielding mechanism of claim 2, wherein: The guide assembly comprises a guide rod, a horizontal connecting rod and a bearing, the horizontal connecting rod is connected and arranged in the horizontal installation groove, bearings are arranged at the two ends of the horizontal connecting rod, guide rods are slidably arranged in the bearings, and the two ends of the guide rods are fixedly installed on the support plate through limiting blocks.
7. The micro-module test shielding mechanism of claim 1, wherein: The shielding box is a hollow structure with an upper opening and a lower opening, a second installation groove is arranged around the edge of the upper opening position of the shielding box, and the test seat and the shielding lower cover are arranged in the second installation groove; second conductive foam is filled and arranged at the connecting gap between the shielding lower cover and the second installation groove; a shielding connector is arranged at the lower opening position of the shielding box.
8. The micro-module test shielding mechanism of claim 1, wherein: A lower support seat and a jacking assembly are further arranged below the shielding box, the shielding box is placed on the support seat, and the jacking assembly is penetrated through the support seat and fixedly connected to the bottom of the shielding box.
9. The micro-module test shielding mechanism of claim 8, wherein: The lower support seat comprises a support bottom plate and side support plates which are vertically and fixedly arranged at the two ends of the support bottom plate, side guide rails are arranged on the side support plates, and a through hole is formed in the support bottom plate.
10. The micro-module test shielding mechanism of claim 9, wherein: The jacking assembly comprises a jacking cylinder, a jacking bottom plate, jacking side plates and sliding blocks; the jacking cylinder is connected to the support bottom plate, the output end of the jacking cylinder is penetrated through the through hole, and the output end of the jacking cylinder is connected to the jacking bottom plate; jacking side plates are vertically and connected to the two ends of the jacking bottom plate, the upper ends of the jacking side plates are fixedly connected to the shielding box, sliding blocks are arranged on one side of the jacking side plates towards the side support plates, and the sliding blocks are slidably connected to the side guide rails.