Drawer type shielding box convenient for product test

Abstract

The utility model discloses a drawer type shielding box convenient for product testing, which is provided with a shielding box shell convenient for protection, and the upper surface of the shielding box shell is rotatably connected with a top cover; comprising a supporting plate which is installed on the lower middle section of the inner surface of the shielding box shell, a testing bin is installed on the upper surface of the supporting plate, and a fixing plate is installed on the upper surface of the testing bin. The drawer-type shielding box convenient for product testing is provided with the shielding box shell convenient for protection and use, is matched with the expandable top cover and can be used for observation and use, the stability of the clamping plate for supporting is effectively controlled through the use of the assembled supporting plate and the testing bin, and when the clamping plate is used, the sliding rail and the sliding block which are connected with the bottom are matched, so that the product testing efficiency is improved. And a push rod assembled on the drawer door mounted on the clamping plate is used, so that the stability of the positioning clamp and the detection frame on the clamping plate is effectively controlled, and effective automatic drawing and pulling use is formed.

Description

Technical Field

[0001] The utility model relates to the technical field of drawer-type shielding boxes, in particular to a drawer-type shielding box which is convenient for product testing. Background Art

[0002] The drawer-type shielding box is also called a shielding cabinet or a shielding box, and is a device used for electromagnetic compatibility testing or wireless communication equipment testing. By assembling drawer-type assembly parts, the product to be tested is effectively clamped and tested. However, there are still some problems in the use of existing drawer-type shielding boxes.

[0003] In the prior art, the authorization publication (announcement) number: CN204203305U states that “a drawer-type shielding box” includes a box body, an upper cover, a fixture, a drawer mechanism for carrying the fixture and the tested product, and a drawer motion mechanism for driving the drawer mechanism to reciprocate; the box body includes a test cavity and a power cavity separated by a partition; the drawer motion mechanism is arranged in the power cavity, and the drawer mechanism is arranged in the test cavity and connected to the drawer motion mechanism;

[0004] Authorization Publication (Announcement) No.: CN219780762U "A drawer-type shielding box" includes: a shielding shell, a sealing door is fitted in the installation opening on the side wall, and the two together form a closed electromagnetic shielding space of the device, a loading platform is fixedly installed on the lower part of the side wall of the sealing door, and the bottom surface of the loading platform is fitted on the bottom of the inner wall of the shielding shell;

[0005] During the operation of the above-mentioned device, it is provided with a cooling structure for the detection product. During the use of the device, the heat accumulated inside can be effectively reduced to prevent the operating temperature of the test product from being too high, thereby improving the accuracy of the detection result. However, when in use, it is not convenient to form automatic docking detection for the product, and it is easy to cause the drawer structure to become stuck and unstable during transportation, which can easily cause the detection position to shift. Utility Model Content

[0006] The purpose of the utility model is to provide a drawer-type shielding box which is convenient for product testing, so as to solve the problems mentioned in the above background technology that it is inconvenient to automatically dock the product and detect the product, and it is easy to cause the drawer structure to become stuck and unstable during transportation, and it is easy to cause the detection position to shift.

[0007] To achieve the above purpose, the utility model provides the following technical solutions: a drawer-type shielding box convenient for product testing, a shielding box shell convenient for protection is provided, and a top cover is rotatably connected to the upper surface of the shielding box shell;

[0008] It includes: a support plate installed on the middle and lower section of the inner surface of the shielding box shell, and a test chamber is installed on the upper surface of the support plate, and a fixing plate is installed on the upper surface of the test chamber, and a filter component is nested and connected on the rear side of the inner surface of the test chamber;

[0009] A telescopic assembly is installed between the test chamber and the fixed plate, and a push rod is telescopically connected to the inner surface of the telescopic assembly, and a drawer door is connected to the front side of the outer surface of the push rod, and a clamping plate is installed on the upper surface of the drawer door, and a track is installed on the lower surface of the clamping plate, and a slider is nested and connected to the outer surface of the track, so that the slider is nested and assembled on the upper end of the fixed plate;

[0010] Detection component one is installed on the right side of the upper surface of the fixed plate, and the upper surface sliding limit assembly of the detection component one is equipped with a detection telescopic part, and the outer surface of the detection telescopic part is connected to the detection head, and a positioning fixture is provided on the lower surface of the detection head, and the positioning fixture is installed on the upper surface of the clamping plate.

[0011] Preferably, the shielding box shell forms an integrated structure with the test chamber through the support plate, and the test chamber and the fixing plate form an integrated structure, and the shielding box shell, the test chamber and the filter assembly form a built-in nested structure.

[0012] Through the above structure, the overall stability of the device can be improved during use, and effective protection and detection can be achieved.

[0013] Preferably, the telescopic component is embeddedly installed between the support plate and the fixed plate, and the telescopic component forms a nested telescopic structure with the drawer door through a push rod, and the drawer door and the clamping plate form an integrated structure, and the clamping plate forms a limited sliding structure with the fixed plate through a track and a slider.

[0014] Through the above structure, the stability of the drawer door can be effectively controlled during use, and the position of the clamping plate on the drawer door can be controlled to prevent the clamping plate from shifting.

[0015] Preferably, the detection component 1 and the fixed plate form an integrated structure, and the detection component 1 and the detection telescopic part form a sliding limiting structure, and the detection telescopic part and the detection head form a telescopic nested structure, while the detection head and the positioning fixture are arranged correspondingly, and the lower surface of the positioning fixture and the upper surface of the clamping plate form an integrated structure.

[0016] Through the above structure, when in use, the detection head on the detection assembly is effectively controlled to perform positioning detection on the workpiece assembled by the positioning fixture, and the workpiece is positioned and clamped.

[0017] Preferably, a detection frame is installed on the left rear side of the upper surface of the clamping plate, and a positioning block is installed on the upper surface of the detection frame, and the outer surface side of the positioning block is connected to the product part, and a positioning claw is assembled on the left side of the upper surface of the clamping plate, and a detection component 2 is arranged on the rear side of the outer surface of the detection frame, and a detection needle is nested and assembled on the inner surface of the detection component 2.

[0018] The above structure facilitates stable connection during use, thereby controlling the stability of the product and performing docking detection on the product, and the arranged positioning claws can effectively grab the product for up and down use.

[0019] Preferably, the detection frame, the clamping plate and the positioning claws form an integrated structure, and the detection frame and the product part form a positioning and extrusion structure through the positioning block, and the product part and the detection component 2 form a positioning and detection structure through the detection needle.

[0020] Through the above structure, the positioning member is effectively controlled to position the product when in use, and cooperates with the detection needle on the assembled detection component 2 to form contact detection.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The drawer-type shielding box, which is convenient for product testing, is provided with a shielding box shell that is convenient for protection and use, and is equipped with an expandable top cover, which can be used for observation. The stability of the supporting clamping plate can be effectively controlled by using the assembled support plate and the test chamber. When the clamping plate is used, the slide rail and the slider connected at the bottom, as well as the push rod assembled by the drawer door installed on the clamping plate, can effectively control the stability of the positioning fixture and the detection frame on the clamping plate, and form an effective automatic pull-out use;

[0023] 2. The drawer-type shielding box, which is convenient for product testing, is provided with a clamping plate for easy support and use, and cooperates with the use of a positioning fixture to effectively position the workpiece. The detection component 1 and the detection component 2 assembled through the fixed plate can be used for corresponding detection of product parts and workpieces, thereby improving the stability of the device detection and preventing misalignment. The positioning claws are provided to facilitate the mechanical picking up of the parts to be tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the shielding box shell of the utility model;

[0025] Figure 2 This is a schematic diagram of a half-section three-dimensional structure of the shielding box shell of the utility model;

[0026] Figure 3 This is a semi-sectioned three-dimensional structural diagram of the clamping plate of the utility model;

[0027] Figure 4 This is a three-dimensional structural diagram of a detection component of the utility model;

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of the detection component 2 of the utility model.

[0029] In the figure: 1. Shielding box shell; 2. Top cover; 3. Support plate; 4. Test chamber; 5. Fixing plate; 6. Filter assembly; 7. Telescopic assembly; 8. Push rod; 9. Drawer door; 10. Clamping plate; 11. Track; 12. Slider; 13. Detection assembly one; 14. Detection telescopic part; 15. Detection head; 16. Positioning fixture; 17. Detection frame; 18. Positioning block; 19. Product part; 20. Positioning claw; 21. Detection assembly two; 22. Detection needle. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 5 The utility model provides a technical solution: a drawer-type shielding box convenient for product testing, a shielding box shell 1 convenient for protection is provided, and a top cover 2 is rotatably connected to the upper surface of the shielding box shell 1;

[0032] It includes: a support plate 3, which is installed on the middle and lower section of the inner surface of the shielding box shell 1, and a test chamber 4 is installed on the upper surface of the support plate 3, and a fixing plate 5 is installed on the upper surface of the test chamber 4, and a filter component 6 is nested and connected on the rear side of the inner surface of the test chamber 4;

[0033] The telescopic assembly 7 is installed between the test chamber 4 and the fixed plate 5, and the inner surface of the telescopic assembly 7 is telescopically connected with a push rod 8, and the outer front side of the push rod 8 is connected with a drawer door 9, and the upper surface of the drawer door 9 is installed with a clamping plate 10, and the lower surface of the clamping plate 10 is installed with a track 11, and the outer surface of the track 11 is nested with a slider 12, so that the slider 12 is nested and assembled on the upper end of the fixed plate 5;

[0034] The shielding box shell 1 forms an integrated structure with the test chamber 4 through the support plate 3, and the test chamber 4 forms an integrated structure with the fixing plate 5, and the shielding box shell 1, the test chamber 4 and the filter assembly 6 form a built-in nested structure.

[0035] The telescopic component 7 is embeddedly installed between the support plate 3 and the fixed plate 5, and the telescopic component 7 forms a nested telescopic structure with the drawer door 9 through the push rod 8, and the drawer door 9 and the clamping plate 10 form an integrated structure, and the clamping plate 10 forms a limited sliding structure with the fixed plate 5 through the track 11 and the slider 12.

[0036] When in use, the top cover 2 is assembled on the upper surface of the shielding box shell 1, which is convenient for manual opening and observing the detection effect. The support plate 3 assembled on the lower side of the inner surface of the shielding box shell 1 can effectively support the test chamber 4 for detection, and it is also convenient to hide some detection devices. The fixed plate 5 assembled through the support column in conjunction with the test chamber 4 effectively supports the detection component 1 13 and the detection component 2 21, and cooperates with the filter component 6 assembled between the test chamber 4 and the shielding box shell 1, and effectively cooperates with the detection component 1 13 and the detection component 2 21 for detection. The telescopic component 7 assembled through the fixed plate 5 and the support plate 3 can effectively form telescopic adjustment for the push rod 8, and control the clamping plate 10 assembled by the drawer door 9 to form telescopic adjustment. In the adjustment process of the clamping plate 10, the track 11 and the slider 12 installed on the lower surface are used to effectively control the limited sliding between the clamping plate 10 and the fixed plate 5, and effectively form limited sliding for the positioning fixture 16 and the detection frame 17 on the clamping plate 10, thereby forming a drawer-type detection for the workpiece to be detected;

[0037] The detection component 13 is installed on the right side of the upper surface of the fixed plate 5, and the upper surface sliding limit assembly of the detection component 13 is equipped with a detection telescopic part 14, and the outer surface of the detection telescopic part 14 is connected to the detection head 15. At the same time, the lower surface of the detection head 15 is provided with a positioning fixture 16, and the positioning fixture 16 is installed on the upper surface of the clamping plate 10.

[0038] The detection component 13 and the fixed plate 5 form an integrated structure, and the detection component 13 and the detection telescopic part 14 form a sliding limit structure, and the detection telescopic part 14 and the detection head 15 form a telescopic nested structure. At the same time, the detection head 15 and the positioning fixture 16 are arranged correspondingly, and the lower surface of the positioning fixture 16 and the upper surface of the clamping plate 10 form an integrated structure.

[0039] A detection frame 17 is installed on the left rear side of the upper surface of the clamping plate 10, and a positioning block 18 is installed on the upper surface of the detection frame 17, and the outer surface side of the positioning block 18 is connected to a product part 19, and a positioning claw 20 is assembled on the left side of the upper surface of the clamping plate 10, and a detection component 21 is arranged on the rear side of the outer surface of the detection frame 17, and a detection needle 22 is nested and assembled on the inner surface of the detection component 21.

[0040] The detection frame 17, the clamping plate 10 and the positioning claw 20 form an integrated structure, and the detection frame 17 and the product part 19 form a positioning and extrusion structure through the positioning block 18, and the product part 19 and the detection component 2 21 form a positioning and detection structure through the detection needle 22.

[0041] When in use, the positioning fixture 16 installed on the clamping plate 10 can be used to effectively position the workpiece, and when the positioning fixture 16 is transported in a drawer-like manner, the detection component 13 installed on the fixed plate 5 can be effectively controlled to control the position of the detection telescopic part 14, thereby adjusting the height of the detection head 15 assembled with the detection telescopic part 14, detecting the production status of the workpiece and improving the detection stability. When the detection head 15 at the detection component 13 is in use, the positioning block 18 on the detection frame 17 assembled with the clamping plate 10 installed on it can position and transport the product part 19, and the positioning claw 20 assembled with the detection frame 17 can effectively grasp and place the product part 19, thereby controlling the product part 19 to form contact detection with the detection component 2 21 installed on the fixed plate 5 and the detection needle 22 connected thereto, thereby improving the stability of the device.

[0042] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drawer-type shielding box convenient for product testing, provided with a shielding box shell (1) convenient for protection, and a top cover (2) is rotatably connected to the upper surface of the shielding box shell (1); It is characterized in that include: A support plate (3) is mounted on the middle and lower section of the inner surface of the shielding box shell (1), and a test chamber (4) is mounted on the upper surface of the support plate (3), and a fixing plate (5) is mounted on the upper surface of the test chamber (4), and a filter assembly (6) is nested and connected to the rear side of the inner surface of the test chamber (4); A telescopic assembly (7) is installed between the test chamber (4) and the fixed plate (5), and the inner surface of the telescopic assembly (7) is telescopically connected to a push rod (8), and the outer front side of the push rod (8) is connected to a drawer door (9), and a clamping plate (10) is installed on the upper surface of the drawer door (9), and a track (11) is installed on the lower surface of the clamping plate (10), and a slider (12) is nested and connected on the outer surface of the track (11), so that the slider (12) is nested and assembled on the upper end of the fixed plate (5); A detection component (13) is installed on the right side of the upper surface of the fixed plate (5), and a detection telescopic member (14) is assembled on the upper surface of the detection component (13) through a sliding limiter, and a detection head (15) is connected to the outer surface of the detection telescopic member (14). A positioning fixture (16) is provided on the lower surface of the detection head (15), and the positioning fixture (16) is installed on the upper surface of the clamping plate (10).

2. The drawer-type shielding box for facilitating product testing according to claim 1 is characterized in that: The shielding box shell (1) forms an integrated structure with the test chamber (4) through the support plate (3), and the test chamber (4) and the fixing plate (5) form an integrated structure, and the shielding box shell (1), the test chamber (4) and the filter assembly (6) form a built-in nested structure.

3. The drawer-type shielding box for facilitating product testing according to claim 1 is characterized in that: The telescopic assembly (7) is embeddedly installed between the support plate (3) and the fixed plate (5), and the telescopic assembly (7) forms a nested telescopic structure with the drawer door (9) through the push rod (8), and the drawer door (9) and the clamping plate (10) form an integrated structure, and the clamping plate (10) forms a limited sliding structure with the fixed plate (5) through the track (11) and the slider (12).

4. The drawer-type shielding box for facilitating product testing according to claim 1 is characterized in that: The detection component 1 (13) and the fixed plate (5) form an integrated structure, and the detection component 1 (13) and the detection telescopic member (14) form a sliding limit structure, and the detection telescopic member (14) and the detection head (15) form a telescopic nesting structure, and the detection head (15) and the positioning fixture (16) are arranged correspondingly, and the lower surface of the positioning fixture (16) and the upper surface of the clamping plate (10) form an integrated structure.

5. The drawer-type shielding box for facilitating product testing according to claim 1 is characterized in that: A detection frame (17) is installed on the left rear side of the upper surface of the clamping plate (10), and a positioning block (18) is installed on the upper surface of the detection frame (17), and the outer surface side of the positioning block (18) is connected to a product part (19), and a positioning claw (20) is assembled on the left side of the upper surface of the clamping plate (10), and a detection component 2 (21) is arranged on the rear side of the outer surface of the detection frame (17), and a detection needle (22) is nested and assembled on the inner surface of the detection component 2 (21).

6. The drawer-type shielding box for facilitating product testing according to claim 5 is characterized in that: The detection frame (17) forms an integrated structure with the clamping plate (10) and the positioning claw (20), and the detection frame (17) forms a positioning extrusion structure with the product part (19) through the positioning block (18), and the product part (19) forms a positioning detection structure with the detection needle (22) and the detection component 2 (21).

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