Impact platform test box

Abstract

The utility model discloses an impact platform test box, which relates to the technical field of lightning protection test, and comprises a box body, one side of the box body is rotatably connected with a box cover, one side of the box body is provided with a fixing mechanism, and the box body is internally provided with a test mechanism. The surge protection device and the backup protection device are installed outside the guide rail strip, the threaded rod is rotated to drive the moving block to move, the rotating plate to rotate and the connecting block to move, the fixing rod and the fixing plates are driven to move, and the surge protection device and the backup protection device are fixed to the guide rail strip through cooperation of the multiple fixing plates. The surge protector and the backup protector are connected in series, so that the surge protector and the backup protector can be effectively fixed for a protection test, and the surge protector and the backup protector are prevented from being thrown out when being impacted during a lightning stroke simulation test.

Description

Technical Field

[0001] The utility model relates to the technical field of lightning protection testing, in particular to an impact platform test box. Background Art

[0002] Since power equipment is highly sensitive to lightning overvoltage and overcurrent, once struck by lightning, it may cause serious consequences such as equipment damage, data loss, and system paralysis. Lightning protection for equipment is becoming increasingly important, and related lightning protection products need to be tested and verified.

[0003] In the existing technology, due to the small size of the test box, the product is not easy to fix inside the box. When conducting lightning protection product tests, the product can easily be thrown out by the force, causing damage to the equipment, increasing costs, and lowering safety. In addition, only one product can be connected to the box, and other protection products cannot be tested together, resulting in low work efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that products are difficult to fix inside the box and are easily thrown out by force when conducting lightning protection product tests, and to propose an impact platform test box.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: an impact platform test box, comprising a box body, a box cover is rotatably connected to one side of the box body, a fixing mechanism is installed on one side of the box body, a test mechanism is installed inside the box body, the test mechanism includes a guide bar, one side of the guide bar is fixedly connected to one side of the box body, a surge protector and a backup protector are slidably connected to the outside of the guide bar, a fixing plate is provided on the outside of the surge protector and the backup protector, one end of the fixing plate is fixedly connected to a fixing rod, the end of the fixing rod is fixedly connected to a connecting block, a power supply end is installed on the inside of the box body, and a connector is installed on one end of the power supply end.

[0006] Preferably, one side of the connecting block is slidably connected to a guide rail, and one side of the guide rail is fixedly connected to the inner side of the box.

[0007] Preferably, a fixed block is fixedly connected to one side of the box body, a threaded rod is rotatably connected to one side of the fixed block, and the outer thread of the threaded rod is connected to the moving block.

[0008] Preferably, both ends of the moving block are rotatably connected to a rotating plate, and one end of the rotating plate is rotatably connected to one end of the connecting block.

[0009] Preferably, a sealing ring is fixedly connected to the inner ring of the box cover.

[0010] Preferably, the fixing mechanism includes a positioning pressure plate, the inner side of the positioning pressure plate is rotatably connected to a connecting rod, one end of the connecting rod is fixedly connected to a positioning frame, one side of the positioning frame is fixedly connected to one side of the box body, the interior of the positioning frame is clamped with a clamping block, and one end of the clamping block is fixedly connected to one side of the box cover.

[0011] Preferably, a torsion spring is sleeved on the outside of the connecting rod, and two ends of the torsion spring are respectively installed on one side of the positioning frame and one side of the positioning pressure plate.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present invention, the surge protector and the backup protector are installed on the outside of the guide rail. The threaded rod is rotated to drive the moving block to move. The rotating plate is rotated, the connecting block moves, and the fixed rod and the fixed plate are driven to move. The surge protector and the backup protector are fixed to the guide rail through the cooperation of multiple fixed plates. During the simulated lightning strike test, the product is prevented from being thrown out when impacted, thereby improving safety and reducing losses. At the same time, the surge protector and the backup protector are connected in series, so that the two products can be effectively fixed for protection testing.

[0014] 2. In the present invention, the positioning pressure plate is rotated to cause the torsion spring to deform, closing the box cover on one side of the box body, and the clamping block is clamped into the interior of the positioning frame. At this time, the deformed torsion spring returns to its original shape, and the positioning pressure plate is rotated to a vertical position so that the positioning pressure plate is pressed on one end of the clamping block, thereby positioning the box cover and sealing the box body and the box cover to prevent external dust, moisture, etc. from entering the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural diagram of an impact platform test box;

[0016] Figure 2 This is a schematic diagram of the internal connection structure of an impact platform test box proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of the test mechanism of an impact platform test box proposed by the utility model;

[0018] Figure 4 The utility model provides a schematic diagram of the connection structure of a fixing mechanism of an impact platform test box.

[0019] Legend: 1. Box body; 2. Box cover; 3. Sealing ring; 4. Test mechanism; 41. Power supply terminal; 42. Surge protector; 43. Connector; 44. Backup protector; 45. Guide rail; 46. Fixing rod; 47. Fixing plate; 48. Moving block; 49. Threaded rod; 410. Rotating plate; 411. Fixing block; 412. Connecting block; 413. Guide rail; 5. Fixing mechanism; 51. Positioning pressure plate; 52. Torsion spring; 53. Clamping block; 54. Positioning frame; 55. Connecting rod. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: Figure 1 - Figure 4 As shown, the utility model provides an impact platform test box, including a box body 1, a box cover 2 is rotatably connected to one side of the box body 1, a fixing mechanism 5 is installed on one side of the box body 1, a test mechanism 4 is installed inside the box body 1, and the test mechanism 4 includes a guide bar 45, one side of the guide bar 45 is fixedly connected to one side of the box body 1, and the outside of the guide bar 45 is slidably connected to a surge protector 42 and a backup protector 44. The outsides of the surge protector 42 and the backup protector 44 are both provided with a fixing plate 47, one end of the fixing plate 47 is fixedly connected to a fixing rod 46, and the end of the fixing rod 46 is fixedly connected to the fixing rod 46. The box body 1 is fixedly connected to a connecting block 412, a power supply terminal 41 is installed on the inner side of the box body 1, and a connector 43 is installed on one end of the power supply terminal 41; one side of the connecting block 412 is slidably connected to a guide rail 413, and one side of the guide rail 413 is fixedly connected to the inner side of the box body 1; one side of the box body 1 is fixedly connected to a fixed block 411, one side of the fixed block 411 is rotatably connected to a threaded rod 49, and the external thread of the threaded rod 49 is connected to a moving block 48; both ends of the moving block 48 are rotatably connected to a rotating plate 410, and one end of the rotating plate 410 is rotatably connected to one end of the connecting block 412.

[0023] The surge protector 42 and the backup protector 44 are installed on the outside of the guide rail 45, and the threaded rod 49 is rotated to drive the threaded movable block 48 to move. The rotating plates 410 rotatably connected at both ends of the movable block 48 rotate, driving the connecting block 412 connected thereto to move. The connecting block 412 slides on the outside of the guide rail 413, and the fixed connecting block 412 can be fixed to perform linear motion, driving the fixing rod 46 and the fixing plate 47 to move. Through the cooperation of multiple fixing plates 47, the positions of the surge protector 42 and the backup protector 44 can be fixed, and the surge protector 42 and the backup protector 44 are fixed on the guide rail 45 inside the box 1. During the simulated lightning strike test, the product is prevented from being thrown out when impacted, thereby improving safety and reducing losses. The surge protector 42 and the backup protector 44 are connected in series, and the wiring terminals of the power supply end 41 and the surge protector 42 are respectively connected to different connectors 43 through connecting lines. In this way, the two products can be effectively fixed and protection testing can be carried out.

[0024] Example 2: Figure 1 and Figure 4 As shown, the inner ring of the box cover 2 is fixedly connected to the sealing ring 3; the fixing mechanism 5 includes a positioning pressure plate 51, the inner side of the positioning pressure plate 51 is rotatably connected to a connecting rod 55, one end of the connecting rod 55 is fixedly connected to a positioning frame 54, one side of the positioning frame 54 is fixedly connected to one side of the box body 1, the interior of the positioning frame 54 is clamped with a clamping block 53, one end of the clamping block 53 is fixedly connected to one side of the box cover 2; the outer side of the connecting rod 55 is sleeved with a torsion spring 52, and the two ends of the torsion spring 52 are respectively installed on one side of the positioning frame 54 and one side of the positioning pressure plate 51.

[0025] The effect achieved by the entire embodiment is that when it is necessary to close the box cover 2, the positioning pressure plate 51 is first rotated to drive the torsion spring 52 to deform, and the positioning pressure plate 51 is rotated to the horizontal direction to close the box cover 2 on one side of the box body 1. The clamping block 53 is clamped into the interior of the positioning frame 54. At this time, the deformed torsion spring 52 returns to its original state, and the positioning pressure plate 51 is rotated to a vertical position so that the positioning pressure plate 51 is pressed on one end of the clamping block 53, thereby positioning the box cover 2, so that the box body 1 and the box cover 2 are closed more tightly. A sealing ring 3 is provided on the inner ring of the box cover 2, and the sealing ring 3 is clamped into one side of the box body 1, which can seal the box body 1 and the box cover 2, and can prevent external dust, moisture, etc. from entering the box body 1.

[0026] The method of use and working principle of this device are as follows: the surge protector 42 and the backup protector 44 are installed on the outside of the guide bar 45, and the threaded rod 49 is rotated to drive the moving block 48 to move, the rotating plate 410 is rotated, and the connecting block 412 is driven to move, and the fixing rod 46 and the fixing plate 47 are moved. The positions of the surge protector 42 and the backup protector 44 can be fixed by the cooperation of multiple fixing plates 47. The surge protector 42 and the backup protector 44 are fixed on the guide bar 45 inside the box body 1, and the surge protector 42 and the backup protector 44 are connected in series. The power supply end 41 and the connection terminal of the surge protector 42 are respectively connected to different connectors 43 through connecting wires to perform a protection test. When it is necessary to close the box cover 2, the positioning pressure plate 51 is first rotated to drive the torsion spring 52 to deform, and the box cover 2 is closed on one side of the box body 1. The clamping block 53 is clamped into the inside of the positioning frame 54. At this time, the deformed torsion spring 52 returns to its original state, and the box cover 2 is positioned.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An impact platform test box, comprising a box body (1), characterized in that: One side of the box body (1) is rotatably connected to a box cover (2), one side of the box body (1) is installed with a fixing mechanism (5), the interior of the box body (1) is installed with a test mechanism (4), the test mechanism (4) comprises a guide rail (45), one side of the guide rail (45) is fixedly connected to one side of the box body (1), the outside of the guide rail (45) is slidably connected to a surge protector (42) and a backup protector (44), the outsides of the surge protector (42) and the backup protector (44) are both provided with a fixing plate (47), one end of the fixing plate (47) is fixedly connected to a fixing rod (46), the end of the fixing rod (46) is fixedly connected to a connecting block (412), the inside of the box body (1) is installed with a power supply terminal (41), and one end of the power supply terminal (41) is installed with a connector (43).

2. The impact platform test box according to claim 1, characterized in that: One side of the connecting block (412) is slidably connected to a guide rail (413), and one side of the guide rail (413) is fixedly connected to the inner side of the box body (1).

3. The impact platform test box according to claim 1, characterized in that: One side of the box body (1) is fixedly connected to a fixed block (411), one side of the fixed block (411) is rotatably connected to a threaded rod (49), and the outer thread of the threaded rod (49) is connected to a moving block (48).

4. The impact platform test box according to claim 3, characterized in that: Both ends of the moving block (48) are rotatably connected to a rotating plate (410), and one end of the rotating plate (410) is rotatably connected to one end of the connecting block (412).

5. The impact platform test box according to claim 1, characterized in that: The inner ring of the box cover (2) is fixedly connected with a sealing ring (3).

6. The impact platform test box according to claim 1, characterized in that: The fixing mechanism (5) comprises a positioning pressure plate (51), the inner side of the positioning pressure plate (51) is rotatably connected to a connecting rod (55), one end of the connecting rod (55) is fixedly connected to a positioning frame (54), one side of the positioning frame (54) is fixedly connected to one side of the box body (1), the interior of the positioning frame (54) is clamped with a clamping block (53), and one end of the clamping block (53) is fixedly connected to one side of the box cover (2).

7. The impact platform test box according to claim 6, characterized in that: The outside of the connecting rod (55) is sleeved with a torsion spring (52), and the two ends of the torsion spring (52) are respectively installed on one side of the positioning frame (54) and one side of the positioning pressure plate (51).

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