Anti-radiation interference detection device for battery pack

Abstract

The utility model discloses a battery pack anti-radiation interference detection device which comprises a shielding chamber, a radiation detector is installed on one side of the inner wall of the shielding chamber, a ray emitter is arranged on the other side of the inner wall of the shielding chamber, a bearing assembly for clamping a battery pack is arranged in the shielding chamber, and a bearing plate is arranged in the shielding chamber in a sliding mode. The limiting clamping plate is slidably arranged at the top of the bearing plate, the positioning assembly is arranged at the top of the bearing plate, the limiting spring is arranged between the limiting clamping plate and the positioning assembly, and the limiting spring acts on the limiting clamping plate and the positioning assembly to generate elastic force. According to the utility model, the shielding chamber, the radiation detector, the ray emitter and the bearing assembly are used in a matched manner, under the action of the limiting springs, the limiting clamping plates can clamp and restrain the detected battery pack, the battery pack is convenient to install or take down, and under the action of the limiting springs, the battery pack is not damaged. The positioning assembly can also be matched with the fixing column to adjust and limit the height of the bearing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of battery pack detection, in particular to a battery pack anti-radiation interference detection device. Background Art

[0002] The battery pack anti-radiation interference test is a method to evaluate the anti-interference ability of the battery pack in a radiation environment. The simulated radiation interference test uses a simulated radiation emission source to simulate a real radiation environment, and uses a radiation detector to detect the radiation value on one side of the battery pack. According to the results of the battery pack anti-radiation interference test, the anti-interference ability of the battery pack can be evaluated and optimized and improved according to actual needs. This can ensure the normal use of the battery pack in a radiation environment and reduce the risk of failure and safety hazards caused by radiation interference.

[0003] When testing the radiation resistance of battery packs, the testing experiment is usually carried out in a shielded room, that is, a radiation emission source is installed on one side of the shielded room, and a radiation detector is installed on the other side of the inner wall of the shielded room, so that the battery pack is placed between the radiation emission source and the radiation detector. Then, when the radiation emission source and the radiation detector work together to detect the battery pack, the data changes between them. When testing the battery pack, the battery pack is usually connected to a mounting base, but the mounting base can only carry one battery pack. When multiple battery packs need to be stacked side by side for testing to achieve a comparison effect, the mounting base is not convenient for clamping and restraining multiple batteries. Utility Model Content

[0004] The purpose of the utility model is to provide a battery pack anti-radiation interference detection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a battery pack anti-radiation interference detection device, comprising a shielding room, a radiation detector for detecting the battery pack is installed on one side of the inner wall of the shielding room, and a ray emitter for simulating the radiation environment is installed on the other side of the inner wall of the shielding room;

[0006] A bearing assembly for clamping the battery pack is arranged inside the shielding room, and the bearing assembly includes:

[0007] A bearing plate, the bearing plate being slidably disposed inside the shielding chamber;

[0008] A limiting clamping plate, wherein the limiting clamping plate is slidably arranged on the top of the bearing plate;

[0009] A positioning assembly, wherein the positioning assembly is arranged on the top of the carrying plate;

[0010] The limit spring is arranged between the limit clamp and the positioning assembly. The limit spring acts on the limit clamp and the positioning assembly with an elastic force, so that the limit clamp clamps the battery panel and the positioning assembly limits the height of the load-bearing plate.

[0011] Preferably, a fixing column is fixedly connected to the inside of the shielding room, an outer wall of the fixing column is slidably inserted and sleeved with a bearing plate, and the fixing column is linked with a positioning assembly.

[0012] Preferably, a connecting sleeve is fixedly connected to the top of the bearing plate, and the connecting sleeve is slidably sleeved on the outer wall of the fixing column, and the positioning assembly, the fixing column and the connecting sleeve form a linkage.

[0013] Preferably, the positioning component comprises:

[0014] A connecting plate, the connecting plate being arranged on the top of the carrying plate;

[0015] A positioning rod, the end of which is fixedly connected to the connecting plate, and the positioning rod passes through the connecting sleeve and is slidably engaged with the fixing column.

[0016] Preferably, the connecting plate is arranged between the connecting sleeve and the limit spring, positioning grooves are equidistantly provided on one side of the fixing column, and the outer wall of the positioning rod is slidably engaged with the inner cavity of the positioning groove.

[0017] Preferably, a guide rod is provided on the top of the bearing plate, the outer wall of the guide rod is slidably sleeved with the limit spring, and the outer wall of the guide rod is slidably sleeved with the limit clamping plate.

[0018] Preferably, the outer wall of the guide rod is slidably inserted and sleeved with the connecting plate, and the top of the limiting clamp is fixedly connected with an inclined guide plate.

[0019] Technical effects and advantages of the utility model:

[0020] The utility model utilizes the coordinated use of a shielding room, a radiation detector, a ray emitter and a bearing assembly. The bearing assembly includes a bearing plate, a limit clamp, a limit spring, a positioning assembly, a connecting sleeve and a fixing column. Under the action of the limit spring, the limit clamp can clamp and restrain the detection battery pack, and facilitate the installation or removal of the battery pack. Under the action of the limit spring, the positioning assembly can also cooperate with the fixing column to adjust and limit the height of the bearing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the internal structure of the front side of the utility model.

[0023] Figure 3 It is a schematic diagram of the overall structure of the load-bearing plate of the utility model.

[0024] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. Shielding room; 2. Radiation detector; 3. Ray transmitter; 4. Carrying assembly; 41. Carrying plate; 42. Limiting clamp; 43. Limiting spring; 44. Positioning assembly; 441. Connecting plate; 442. Positioning rod; 443. Positioning groove; 45. Guide plate; 46. Connecting sleeve; 47. Fixing column; 48. Guide rod. DETAILED DESCRIPTION

[0026] 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.

[0027] The utility model provides Figure 1-4 A battery pack anti-radiation interference detection device shown includes a shielding room 1, a radiation detector 2 for detecting the battery pack is installed on one side of the inner wall of the shielding room 1, and a ray emitter 3 for simulating the radiation environment is installed on the other side of the inner wall of the shielding room 1. The ray emitter 3 can emit radiation rays to simulate the radiation environment. The radiation detector 2 can detect the radiation rays, and both the radiation detector 2 and the ray emitter 3 are existing instruments, so that the radiation detector 2 first directly detects the ray value emitted by the ray emitter 3, and then sequentially performs anti-radiation detection on a battery pack and multiple battery packs placed side by side. The detection of a battery pack and multiple battery packs placed side by side can form a comparison and improve the accuracy of the detection data.

[0028] In particular, a bearing assembly 4 for clamping the battery pack is provided inside the shielding chamber 1, and the bearing assembly 4 includes a bearing plate 41, a limiting clamp plate 42, a limiting spring 43 and a positioning assembly 44. The bearing plate 41 is slidably arranged inside the shielding chamber 1, and the limiting clamp plate 42 is slidably arranged on the top of the bearing plate 41, and the number of the limiting clamp plates 42, the limiting springs 43 and the positioning assembly 44 on the top of the bearing plate 41 is four. Under the action of the limiting springs 43, the four limiting clamp plates 42 can clamp and restrain the bottom of the side of the battery pack. The positioning assembly 44 is arranged on the top of the bearing plate 41, and the limiting spring 43 is arranged between the limiting clamp plates 42 and the positioning assembly 44. The limiting spring 43 acts on the limiting clamp plates 42 and the positioning assembly 44 with an elastic force, so that the limiting clamp plates 42 clamp the battery panel, and the positioning assembly 44 limits the height of the bearing plate 41. The four positioning assemblies 44 can cooperate with the four fixing columns 47 to fix and restrain the bearing plate 41.

[0029] Furthermore, a fixing column 47 is fixedly connected to the inside of the shielding room 1, and the outer wall of the fixing column 47 is slidably inserted and sleeved with the supporting plate 41, and the fixing column 47 is linked with the positioning component 44. The fixing column 47 and the connecting sleeve 46 can guide the up and down movement of the supporting plate 41. The top of the supporting plate 41 is fixedly connected with a connecting sleeve 46, and the connecting sleeve 46 is slidably sleeved on the outer wall of the fixing column 47, and the positioning component 44, the fixing column 47 and the connecting sleeve 46 are linked.

[0030] Furthermore, the positioning assembly 44 includes a connecting plate 441 and a positioning rod 442. The connecting plate 441 is arranged on the top of the bearing plate 41. The connecting plate 441 is arranged between the connecting sleeve 46 and the limiting spring 43. Since the limiting spring 43 is located between the connecting plate 441 and the limiting clamping plate 42, the limiting spring 43 can give an elastic force to the connecting plate 441 and the limiting clamping plate 42 in opposite directions, so that the connecting plate 441 can drive the two positioning rods 442 to slide and engage with the positioning groove 443 on the fixing column 47, and the end of the positioning rod 442 is fixed to the connecting plate 441. Connection, the positioning rod 442 passes through the connecting sleeve 46 and is slidably engaged with the fixed column 47, and a plurality of positioning grooves 443 are equidistantly provided on one side of the fixed column 47. The outer wall of the positioning rod 442 is slidably engaged with the inner cavity of the positioning groove 443, and the distance between the two positioning rods 442 on one side of the connecting plate 441 is a multiple of the distance between two adjacent positioning grooves 443 on one side of the fixed column 47. Therefore, when the supporting plate 41 slides on the outer wall of the fixed column 47, the two positioning rods 442 on one side of the connecting plate 441 can be slidably engaged with the two corresponding positioning grooves 443 on the outer wall of the fixed column 47.

[0031] Furthermore, a guide rod 48 is provided at the top of the supporting plate 41, and the outer wall of the guide rod 48 is slidably connected with the limit spring 43, the outer wall of the guide rod 48 is slidably inserted and connected with the limit clamp 42, and the outer wall of the guide rod 48 is slidably inserted and connected with the connecting plate 441. The guide rod 48 can ensure the stability of the movement of the connecting plate 441, the limit spring 43 and the limit clamp 42 on the supporting plate 41, and the top of the limit clamp 42 is fixedly connected with an inclined guide plate 45, and the guide plates 45 on the top of the two limit clamps 42 on the outer wall of the guide rod 48 are symmetrically arranged, so as to facilitate the insertion of the battery pack between the four limit clamps 42.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery pack anti-radiation interference detection device, comprising a shielding room (1), a radiation detector (2) for detecting the battery pack is installed on one side of the inner wall of the shielding room (1), and a ray emitter (3) for simulating a radiation environment is installed on the other side of the inner wall of the shielding room (1); It is characterized in that A bearing assembly (4) for clamping the battery pack is arranged inside the shielding room (1), and the bearing assembly (4) comprises: A carrying plate (41), the carrying plate (41) being slidably arranged inside the shielding room (1); A limiting clamping plate (42), wherein the limiting clamping plate (42) is slidably disposed on the top of the bearing plate (41); A positioning assembly (44), wherein the positioning assembly (44) is disposed on the top of the carrying plate (41); A limit spring (43), wherein the limit spring (43) is arranged between the limit clamp (42) and the positioning assembly (44), and the limit spring (43) exerts an elastic force on the limit clamp (42) and the positioning assembly (44), so that the limit clamp (42) clamps the battery panel and the positioning assembly (44) clamps the height of the carrier plate (41) to limit the position.

2. A battery pack anti-radiation interference detection device according to claim 1, characterized in that: A fixing column (47) is fixedly connected to the interior of the shielding room (1), the outer wall of the fixing column (47) is slidably inserted and sleeved with the bearing plate (41), and the fixing column (47) is linked with the positioning assembly (44).

3. A battery pack anti-radiation interference detection device according to claim 2, characterized in that: A connecting sleeve (46) is fixedly connected to the top of the bearing plate (41), and the connecting sleeve (46) is slidably sleeved on the outer wall of the fixing column (47). The positioning assembly (44), the fixing column (47) and the connecting sleeve (46) form a linkage.

4. A battery pack anti-radiation interference detection device according to claim 3, characterized in that: The positioning assembly (44) comprises: A connecting plate (441), wherein the connecting plate (441) is arranged on the top of the carrying plate (41); A positioning rod (442), the end of which is fixedly connected to the connecting plate (441), and the positioning rod (442) passes through the connecting sleeve (46) and is slidably engaged with the fixing column (47).

5. A battery pack anti-radiation interference detection device according to claim 4, characterized in that: The connecting plate (441) is arranged between the connecting sleeve (46) and the limiting spring (43), positioning grooves (443) are equidistantly provided on one side of the fixing column (47), and the outer wall of the positioning rod (442) is slidably engaged with the inner cavity of the positioning groove (443).

6. A battery pack anti-radiation interference detection device according to claim 4, characterized in that: A guide rod (48) is provided on the top of the bearing plate (41), the outer wall of the guide rod (48) is slidably sleeved with the limit spring (43), and the outer wall of the guide rod (48) is slidably inserted and sleeved with the limit clamping plate (42).

7. A battery pack anti-radiation interference detection device according to claim 6, characterized in that: The outer wall of the guide rod (48) is slidably inserted and sleeved with the connecting plate (441), and the top of the limiting clamping plate (42) is fixedly connected with an inclined guide plate (45).

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