Heat dissipation device of battery core insulation analyzer

Abstract

The heat dissipation device comprises a base, a component and a protective cover, the upper end face and two side walls of the protective cover are all provided with heat dissipation openings, each heat dissipation opening is internally provided with a protective net, the inner wall of the protective cover is provided with two installation grooves, and the installation grooves are arranged in the base. Reciprocating lead screws are rotationally arranged in the two mounting grooves through stabilizing mechanisms, a driving motor is arranged outside the protection cover and connected with the reciprocating lead screws through a clamping mechanism, the outer walls of the reciprocating lead screws are sleeved with lead screw sleeves through limiting mechanisms in a threaded mode, and moving blocks are arranged below the lead screw sleeves. And an equipment groove is formed in the bottom of the moving block. By arranging the reciprocating lead screw, the moving block, the fan assembly and the like, blowing heat dissipation operation of a plurality of components in the device can be achieved by means of movement of the device, the heat dissipation range is guaranteed, and therefore the working stability of the device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of battery core insulation analyzers, in particular to a heat dissipation device of a battery core insulation analyzer. Background Art

[0002] During the production process of battery cells, micro short circuits may occur in the battery cells due to problems with the raw materials themselves or the process during the production process. This potential risk is difficult to detect using the naked eye or traditional detection methods. The battery cell insulation pulse analyzer can solve this detection problem well.

[0003] The components inside the battery cell insulation analyzer are installed and placed inside the protective cover, and rely on the fan assembly set on the protective cover for auxiliary heat dissipation. In the prior art, the common fan assembly is set on the side wall of the protective cover. The heat dissipation effect of the components far away from the fan assembly is poor, and the targeted blowing heat dissipation operation cannot be performed, so the heat dissipation effect cannot be guaranteed. In order to deal with this problem, the present application redesigns a heat dissipation device for the battery cell insulation analyzer. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a heat dissipation device for a battery core insulation analyzer.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A heat dissipation device for a battery core insulation analyzer comprises a base, components and a protective cover, the upper end face and two side walls of the protective cover are provided with heat dissipation ports, each of the heat dissipation ports is provided with a protective net, the inner wall of the protective cover is provided with two mounting grooves, a reciprocating screw is provided in the two mounting grooves through a stabilizing mechanism, a driving motor is provided outside the protective cover, the driving motor is connected to the reciprocating screw through a clamping mechanism, a screw sleeve is provided on the outer wall of the reciprocating screw through a limiting mechanism threaded sleeve, a moving block is provided below the screw sleeve, a device slot is provided at the bottom of the moving block, a fan assembly is provided in the device slot, two moving slots are provided on the upper end face of the moving block, sliding rods are provided in the two moving slots, a connecting rod is provided on the outer wall of the sliding rod through an elastic mechanism sliding sleeve, and connecting grooves are provided on the outer walls on both sides of the screw sleeve.

[0007] Preferably, the stabilizing mechanism comprises a stabilizing bolt threadedly mounted on the protective cover, a stabilizing rod is provided at the end of the stabilizing bolt, and a stabilizing groove corresponding to the stabilizing rod is provided at one end of the reciprocating screw.

[0008] Preferably, the clamping mechanism comprises a clamping shaft connected to the output shaft of the driving motor, and the other end of the reciprocating screw is provided with a clamping groove corresponding to the clamping shaft.

[0009] Preferably, the limiting mechanism comprises a limiting block arranged on the outer wall of the screw sleeve, and the outer walls on both sides of the limiting block are in sliding contact with the inner walls on both sides of the heat dissipation port located above.

[0010] Preferably, the elastic mechanism comprises a spring sleeved on the outside of the sliding rod, and two ends of the spring are elastically connected to the outer wall of the connecting rod and the inner wall of the moving groove respectively.

[0011] Beneficial effects of the utility model:

[0012] 1. By setting a reciprocating screw, a moving block, and a fan assembly, etc., the above device can be used to move to achieve the blowing and cooling operation of multiple components in the device, ensuring the heat dissipation range and thus ensuring the working stability of the device.

[0013] 2. By setting components such as stabilizing bolts, clamping shafts and connecting rods, convenient disassembly and assembly operations between multiple components in the device are achieved, providing convenience for the inspection and maintenance of multiple components of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a heat dissipation device of a battery core insulation analyzer proposed by the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure at A;

[0016] Figure 3 for Figure 1 A schematic diagram of the structure at B;

[0017] Figure 4 for Figure 1 A schematic diagram of the structure at position C of FIG.

[0018] Figure 5 for Figure 2 Enlarged schematic diagram of the structure at D.

[0019] In the figure: 1 base, 2 components, 3 protective cover, 4 reciprocating screw, 5 heat dissipation port, 6 protective net, 7 screw sleeve, 8 limit block, 9 moving block, 10 connecting rod, 11 moving groove, 12 sliding rod, 13 installation groove, 14 stabilizing bolt, 15 limit ring, 16 through hole, 17 clamping shaft, 18 clamping groove, 19 driving motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-5A heat dissipation device for a battery core insulation analyzer includes a base 1, components 2 and a protective cover 3, wherein the base 1 and the protective cover 3 are connected by a bolt assembly.

[0022] The upper end surface and two side walls of the protective cover 3 are provided with heat dissipation ports 5, and each heat dissipation port 5 is provided with a protective net 6. The inner wall of the protective cover 3 is provided with two installation grooves 13, and a reciprocating screw 4 is provided in the two installation grooves 13 for rotation through a stabilizing mechanism. A cover plate is provided on the back of the protective cover 3. After the cover plate is removed, the stabilizing bolt 14 is unscrewed and the drive motor 19 is pulled out, and the limit block 8 is removed, the reciprocating screw 4 can be moved horizontally to complete the disassembly operation.

[0023] A driving motor 19 is provided on the outside of the protective cover 3, and the driving motor 19 is connected to the protective cover 3 by means of a bolt assembly, and a through hole 16 corresponding to the rotating shaft of the driving motor 19 and the clamping shaft 17 is provided on the protective cover 3. The driving motor 19 is connected to the reciprocating screw 4 through a clamping mechanism, and a screw sleeve 7 is provided on the outer wall of the reciprocating screw 4 through a limiting mechanism threaded sleeve, and a moving block 9 is provided below the screw sleeve 7, and a device groove is provided at the bottom of the moving block 9, and a fan assembly is provided in the device groove, and two moving grooves 11 are provided on the upper end surface of the moving block 9, and sliding rods 12 are provided in the two moving grooves 11, and a connecting rod 10 is provided on the outer wall of the sliding rod 12 through an elastic mechanism sliding sleeve, and connecting grooves are provided on the outer walls of the screw sleeve 7 on both sides.

[0024] The stabilizing mechanism includes a stabilizing bolt 14 threadedly mounted on the protective cover 3, a stabilizing rod being provided at the end of the stabilizing bolt 14, and a stabilizing groove corresponding to the stabilizing rod being provided at one end of the reciprocating screw 4. After the stabilizing rod is inserted into the stabilizing groove, the reciprocating screw 4 can be stabilized in the mounting groove 13.

[0025] The clamping mechanism includes a clamping shaft 17 connected to the output shaft of the driving motor 19. The other end of the reciprocating screw 4 is provided with a clamping groove 18 corresponding to the clamping shaft 17. The vertical cross-section of the clamping shaft 17 and the clamping groove 18 are both rectangular in design. This shape design facilitates synchronous rotation after clamping and convenient disassembly and detachment.

[0026] The limiting mechanism includes a limiting block 8 arranged on the outer wall of the screw sleeve 7. The outer walls on both sides of the limiting block 8 are in sliding contact with the inner walls on both sides of the heat dissipation port 5 located above. The limiting block 8 is connected to the screw sleeve 7 by means of a bolt assembly for easy disassembly.

[0027] The elastic mechanism includes a spring sleeved on the outside of the sliding rod 12, and the two ends of the spring are elastically connected to the outer wall of the connecting rod 10 and the inner wall of the movable groove 11 respectively. The connecting rod 10 is designed in an L shape. The spring realizes the extrusion operation of the connecting rod 10, and conveniently squeezes it into the connecting groove.

[0028] When the utility model is used, after starting the driving motor 19, the reciprocating screw 4 can be driven to rotate. When the reciprocating screw 4 rotates, the screw sleeve 7 on its outer wall can drive the moving block 9 and other components to move, thereby realizing the moving operation of the fan component, and conveniently performing air blowing and heat dissipation operations on components 2 in multiple positions.

[0029] Among them, after the back plate of the protective cover 3 is removed, the stabilizing bolt 14 is unscrewed, and the drive motor 19 and the limit block 8 are removed, the disassembly operation can be achieved by moving the reciprocating screw 4 horizontally, and the moving block 9 and the fan assembly can be disassembled by pulling the connecting rod 10 to compress the spring. The multiple components in the device can be easily disassembled and assembled, which provides convenience for the inspection and maintenance of the device.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat dissipation device for a battery cell insulation analyzer, comprising a base (1), components (2) and a protective cover (3), characterized in that: The upper end surface and two side walls of the protective cover (3) are provided with heat dissipation ports (5), each of the heat dissipation ports (5) is provided with a protective net (6), the inner wall of the protective cover (3) is provided with two mounting grooves (13), a reciprocating screw (4) is rotatably arranged in the two mounting grooves (13) through a stabilizing mechanism, a driving motor (19) is provided outside the protective cover (3), the driving motor (19) is connected to the reciprocating screw (4) through a clamping mechanism, the outer wall of the reciprocating screw (4) is provided with a screw sleeve (7) through a limit mechanism thread sleeve, a moving block (9) is provided below the screw sleeve (7), a device slot is provided at the bottom of the moving block (9), a fan assembly is provided in the device slot, the upper end surface of the moving block (9) is provided with two moving grooves (11), a sliding rod (12) is provided in each of the two moving grooves (11), a connecting rod (10) is provided on the outer wall of the sliding rod (12) through an elastic mechanism sliding sleeve, and connecting grooves are provided on the outer walls of both sides of the screw sleeve (7).

2. The heat dissipation device of a battery core insulation analyzer according to claim 1, characterized in that: The stabilizing mechanism comprises a stabilizing bolt (14) threadedly mounted on the protective cover (3), a stabilizing rod being provided at the end of the stabilizing bolt (14), and a stabilizing groove corresponding to the stabilizing rod being provided at one end of the reciprocating screw (4).

3. The heat dissipation device of a battery cell insulation analyzer according to claim 2, characterized in that: The clamping mechanism comprises a clamping shaft (17) connected to an output shaft of a driving motor (19), and the other end of the reciprocating screw (4) is provided with a clamping groove (18) corresponding to the clamping shaft (17).

4. The heat dissipation device of a battery core insulation analyzer according to claim 3, characterized in that: The limiting mechanism comprises a limiting block (8) arranged on the outer wall of the screw sleeve (7), and the outer walls on both sides of the limiting block (8) are in sliding contact with the inner walls on both sides of the heat dissipation port (5) located above.

5. The heat dissipation device of a battery cell insulation analyzer according to claim 4, characterized in that: The elastic mechanism comprises a spring sleeved on the outside of the sliding rod (12), and two ends of the spring are elastically connected to the outer wall of the connecting rod (10) and the inner wall of the moving groove (11) respectively.

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