Power supply test case with dustproof structure

Abstract

The utility model provides a power supply test case with a dustproof structure, which relates to the field of test cases and comprises a test case body, one side of the test case body is open, the open side of the test case body is provided with a dustproof assembly, the dustproof assembly comprises a dustproof plate and a cleaning frame, the dustproof plate is movably mounted on the open side of the test case body, and the cleaning frame is arranged on the dustproof plate. The dustproof plate is in an n shape, a plurality of heat dissipation holes are formed in the two sides of the dustproof plate in an array mode, the cleaning frame can slide in the dustproof plate, a plurality of cleaning baffles are arranged on the cleaning frame and located between every two adjacent rows of heat dissipation holes, and a limiting piece used for fixing the sliding position of the cleaning frame is further arranged at the bottom end of the cleaning frame. When the cleaning baffle on the cleaning frame is located between the two adjacent rows of heat dissipation holes, the heat dissipation holes are in an open state, when the cleaning baffle on the cleaning frame is located on the heat dissipation holes, the heat dissipation holes are in a closed state, the states of the heat dissipation holes are switched according to requirements, the dustproof effect is effectively achieved, and meanwhile the dust cleaning frequency is reduced.

Description

Technical Field

[0001] The utility model relates to the field of test chassis, in particular to a power supply test chassis with a dustproof structure. Background Art

[0002] A power source is a device that converts other forms of energy into electrical energy and provides electrical energy to circuits. The power source is based on the principle of "magnetoelectricity" and is generated by renewable energy sources such as hydropower, wind power, ocean tides, water pressure differences in dams, solar energy, and burning coal, oil residue, etc.

[0003] The existing publication number CN218272642U discloses a power supply testing chassis with a dustproof structure, including a supporting base plate, a supporting side plate fixedly connected to the supporting base plate, a supporting upper plate fixedly connected to the top of the supporting side plate, a box door inserted in the supporting side plate, a first handle fixedly connected to the box door, and a dustproof unit is arranged on the supporting base plate. Through the setting of the dustproof unit, as the number of detections increases, the heat dissipation holes on the first dustproof plate will be attached with dust. When dust removal operation is required, the adjusting rod is pulled to compress the first spring so that the first dustproof plate rotates around the first rotating shaft, and then the adjusting rod is released. Under the action of the first spring, the first dustproof plate vibrates to shake off the dust on it, so as to facilitate further dust removal operation.

[0004] However, when the above device is in use, the heat dissipation holes are in a normally open state for a long time, so dust accumulation increases whether the power supply is in the test process or not in use, and the cleaning frequency is relatively frequent.

[0005] Therefore, it is necessary to provide a new power supply test chassis with a dustproof structure to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a power supply test chassis with a dustproof structure.

[0007] The power supply test case with a dustproof structure provided by the utility model comprises a test case body, one side of the test case body is open, and a dustproof component is provided on the open side of the test case body;

[0008] The dustproof assembly includes a dustproof plate and a cleaning rack. The dustproof plate is movably installed on the open side of the test box, and the dustproof plate is in a "∩" shape. A plurality of heat dissipation holes are arranged in an array on both sides of the dustproof plate. The cleaning rack can slide inside the dustproof plate. A plurality of cleaning baffles are arranged on the cleaning rack, and the plurality of cleaning baffles are respectively located between two adjacent rows of the heat dissipation holes. A limiting member for fixing the sliding position of the cleaning rack is also provided at the bottom end of the cleaning rack.

[0009] Furthermore, a heat dissipation groove is provided between two adjacent heat dissipation holes, and the two adjacent heat dissipation holes are connected via the heat dissipation groove.

[0010] Furthermore, the limiting member comprises a limiting column, one end of which is provided with two opposite blocks, and one side of the cleaning frame and the test box is provided with a limiting groove for the limiting column to pass through.

[0011] Furthermore, a dust box is provided at the bottom of the dustproof plate, a slide groove is provided on one side of the dust box, a scraper is provided in the slide groove, and the bottom of the scraper is in contact with the bottom wall of the inner cavity of the dust box.

[0012] Furthermore, a connecting frame is provided on one side of the dustproof plate, and two ends of the connecting frame slide on the inner side wall of the test box respectively.

[0013] Furthermore, a dust outlet is provided at one end of the dust collecting box, and the dust outlet corresponds to the position of the scraper.

[0014] Compared with the related art, the power supply test chassis with dustproof structure provided by the utility model has the following beneficial effects:

[0015] When the cleaning baffle on the cleaning rack is located between two adjacent rows of heat dissipation holes, the heat dissipation holes are in an open state; when the cleaning baffle on the cleaning rack is located on the heat dissipation holes, the heat dissipation holes are in a closed state. The state of the heat dissipation holes can be switched according to needs, which effectively prevents dust and reduces the frequency of cleaning dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of a power supply test chassis with a dustproof structure provided by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of shown;

[0018] Figure 3 A schematic diagram of the disassembly structure of the test box and the dustproof plate provided by the utility model;

[0019] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of B shown;

[0020] Figure 5 A schematic diagram of the combined structure of the dustproof plate and the cleaning frame provided by the utility model;

[0021] Figure 6 A schematic diagram of the split structure of the dustproof plate and the cleaning frame provided by the utility model;

[0022] Figure 7 for Figure 6 The enlarged structural schematic diagram of C is shown;

[0023] Figure 8 This is a schematic diagram of the partial structure of the test box provided by the utility model.

[0024] Numbers in the figure: 1. Test box; 2. Dustproof plate; 3. Cleaning frame; 4. Heat dissipation hole; 5. Cleaning baffle; 6. Heat dissipation groove; 7. Limiting column; 8. Block; 9. Dust collection box; 10. Slide; 11. Scraper; 12. Connecting frame; 13. Dust outlet; 14. Limiting groove. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] Please refer to Figure 1-Figure 8 ,in, Figure 1 A schematic diagram of the overall structure of a power supply test chassis with a dustproof structure provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the enlarged structure of shown;

[0027] Figure 3 A schematic diagram of the disassembly structure of the test box and the dustproof plate provided by the utility model; Figure 4 for Figure 3 A schematic diagram of the enlarged structure of B shown; Figure 5 A schematic diagram of the combined structure of the dustproof plate and the cleaning frame provided by the utility model; Figure 6 A schematic diagram of the split structure of the dustproof plate and the cleaning frame provided by the utility model;

[0028] Figure 7 for Figure 6 The enlarged structural schematic diagram of C is shown; Figure 8 This is a schematic diagram of the partial structure of the test box provided by the utility model.

[0029] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Embodiment 1

[0031] In the specific implementation process, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 8 As shown, a power supply test chassis with a dustproof structure comprises a test box body 1, one side of the test box body 1 is open, and a dustproof component is provided on the open side of the test box body 1, the dustproof component comprises a dustproof plate 2 and a cleaning frame 3, the dustproof plate 2 is movably mounted on the open side of the test box body 1, and the dustproof plate 2 is in a "∩" shape, and a plurality of heat dissipation holes 4 are arranged in an array on both sides of the dustproof plate 2, the cleaning frame 3 can slide inside the dustproof plate 2, a plurality of cleaning baffles 5 are provided on the cleaning frame 3, and the plurality of cleaning baffles 5 are respectively located between two rows of adjacent heat dissipation holes 4, and a limiting member for fixing the sliding position thereof is further provided at the bottom end of the cleaning frame 3, the limiting member comprises a limiting column 7, one end of the limiting column 7 is provided with two opposite blocks 8, and a limiting groove 14 for the limiting column 7 to pass through is provided on the cleaning frame 3 and one side of the test box body 1;

[0032] The cleaning rack 3 is inserted from the bottom of the dustproof plate 2 and its position is fixed by a limit piece. When the cleaning baffle 5 on the cleaning rack 3 is located between two adjacent rows of heat dissipation holes 4, the heat dissipation holes 4 are in an open state. When the cleaning baffle 5 on the cleaning rack 3 is located on the heat dissipation holes 4, the heat dissipation holes 4 are in a closed state.

[0033] It should be noted that, in order to make the dustproof plate 2 replaceable, a connecting frame 12 is further provided on one side of the dustproof plate 2 , and both ends of the connecting frame 12 slide on the inner side walls of the test box 1 respectively.

[0034] A dust box 9 is also provided at the bottom of the dustproof plate 2, and a slide groove 10 is provided on one side of the dust box 9. A scraper 11 is provided in the slide groove 10, and the bottom of the scraper 11 is in contact with the bottom wall of the inner cavity of the dust box 9. A dust outlet 13 is provided at one end of the dust box 9, and the position of the dust outlet 13 corresponds to that of the scraper 11. When the cleaning baffle 5 moves, the dust accumulated in the heat dissipation hole 4 is brought into the dust box 9, and the dust in the dust box 9 is cleaned by moving the scraper 11.

[0035] Embodiment 2

[0036] In the specific implementation process, Figure 6-Figure 7 As shown, following the same structure as detailed in Example 1, the difference from Example 1 is that a heat dissipation groove 6 is further provided between two adjacent heat dissipation holes 4, and the two adjacent heat dissipation holes 4 are connected through the heat dissipation groove 6. When the cleaning baffle 5 on the cleaning rack 3 is located on the heat dissipation hole 4, ventilation can still be performed through the heat dissipation groove 6. However, since the heat dissipation groove 6 is located on the inner side of the dustproof plate 2, external dust can be prevented from entering the test box 1.

[0037] The working principle provided by the utility model is as follows: when the chassis is in use, the cleaning rack 3 is inserted from the bottom of the dustproof plate 2 and its position is fixed by a limit piece. When the cleaning baffle 5 on the cleaning rack 3 is located between two adjacent rows of heat dissipation holes 4, the heat dissipation holes 4 are in an open state. When the cleaning baffle 5 on the cleaning rack 3 is located on the heat dissipation holes 4, the heat dissipation holes 4 are in a closed state.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure mark in the claims should not be regarded as limiting the claims involved.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A power supply test chassis with a dustproof structure, characterized in that: It comprises a test box (1), one side of the test box (1) is open, and a dustproof component is provided on the open side of the test box (1); The dustproof component comprises a dustproof plate (2) and a cleaning rack (3); the dustproof plate (2) is movably mounted on an open side of the test box (1), and the dustproof plate (2) is in a "∩" shape; a plurality of heat dissipation holes (4) are arranged in an array on both sides of the dustproof plate (2); the cleaning rack (3) can slide inside the dustproof plate (2); a plurality of cleaning baffles (5) are arranged on the cleaning rack (3); the plurality of cleaning baffles (5) are respectively located between two adjacent rows of the heat dissipation holes (4); and a limiting member for fixing the sliding position of the cleaning rack (3) is also arranged at the bottom end of the cleaning rack (3).

2. The power supply test chassis with a dustproof structure according to claim 1, characterized in that: A heat dissipation groove (6) is also provided between two adjacent heat dissipation holes (4), and the two adjacent heat dissipation holes (4) are connected via the heat dissipation groove (6).

3. The power supply test chassis with a dustproof structure according to claim 2, characterized in that: The limiting member comprises a limiting column (7), one end of which is provided with two opposing clamping blocks (8), and one side of the cleaning frame (3) and the test box (1) is provided with a limiting groove (14) for the limiting column (7) to pass through.

4. The power supply test chassis with a dustproof structure according to claim 3, characterized in that: A dust collecting box (9) is also provided at the bottom of the dustproof plate (2), a slide groove (10) is provided on one side of the dust collecting box (9), a scraper (11) is provided in the slide groove (10), and the bottom of the scraper (11) is in contact with the bottom wall of the inner cavity of the dust collecting box (9).

5. The power supply test chassis with a dustproof structure according to claim 4, characterized in that: A connecting frame (12) is also provided on one side of the dustproof plate (2), and two ends of the connecting frame (12) slide on the inner side wall of the test box (1) respectively.

6. The power supply test chassis with a dustproof structure according to claim 5, characterized in that: A dust outlet (13) is provided at one end of the dust collecting box (9), and the dust outlet (13) corresponds to the position of the scraper (11).

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