A power supply detection device

Abstract

The utility model discloses a power detection device, including protection mechanism, protection mechanism sets up in the circumference side of detector body, and protection mechanism includes the protection subassembly of interval arrangement, and every protection subassembly all includes a plurality of docking plate, and the docking plate on setting up different protection subassembly can be mutually stacked and is connected, and a plurality of docking plates can butt in the circumference side of detector body to firm the detector body, and the protection subassembly still includes the protection board, and the protection board is located the upper portion and lower portion of detector body, and the first buffer gasket is arranged between the protection board and detector body, and the protection board is butt in the upper portion and lower portion of detector body through the first buffer gasket. The power detection device forms the three -dimensional surrounding structure through the circumference side docking plate and upper and lower protection board, and the external impact is effectively resisted. The first buffer gasket absorbs vibration energy, avoids the damage of detector body because of the knock, and docking plate can be stacked and connected, reduces the obstruction to detector body, reduces the influence to the heat dissipation of detector body.

Description

Technical Field

[0001] This utility model belongs to the field of power supply technology, and in particular relates to a power supply detection device. Background Technology

[0002] A power supply is a device that converts other forms of energy into electrical energy. Currently, power supplies often refer to batteries that power electric vehicles, such as electric cars or electric buses. Most power supplies typically use start-stop power supply detectors during factory testing. These detectors generally require protective and heat dissipation structures. The protective structure is used to resist the effects of external impacts and environmental factors, while the heat dissipation structure is used to reduce the impact of external environmental factors on the test results.

[0003] Existing detection devices, such as the Chinese utility model patent CN216209752U which discloses an automotive start-stop power supply detector, use a combination of a movable hook and a movable block to allow the rubber pad to protect the exterior of the detector, while the protective net helps to dissipate heat from the detector. However, the hook and the movable block are not easy to install, and the two lack tightness when used together, which makes the protective device easy to loosen or even fall off the detector in actual use.

[0004] Therefore, there is an urgent need to design a power detection device to solve the problems mentioned above. Utility Model Content

[0005] One objective of this invention is to provide a power detection device that overcomes the problem in the prior art where protective devices are easily loosened, affecting their protective effect.

[0006] To achieve the above objectives, the specific technical solution of the power supply detection device of this utility model is as follows: This embodiment provides a power supply detection device, including a detector body and a protective mechanism. The protective mechanism is disposed around the periphery of the detector body and includes spaced-apart protective components. Each protective component includes several mating plates. The mating plates disposed on different protective components can be stacked and connected to each other. The several mating plates can abut against the periphery of the detector body to stabilize the detector body. The protective components also include a protective plate located at the upper and lower parts of the detector body. A first buffer pad is disposed between the protective plate and the detector body. The protective plate abuts against the upper and lower parts of the detector body through the first buffer pad.

[0007] Furthermore, the protective assembly also includes a heat dissipation assembly, with a slot provided in the middle of the protective plate, and the heat dissipation assembly is disposed in the slot.

[0008] Furthermore, the heat dissipation assembly includes stacked cooling plates and heat dissipation plates, which are used to regulate the temperature of the detector body.

[0009] Furthermore, the cooling plate is fixedly installed on the top and bottom of the detector body, and the heat sink is fixedly installed on the outside of the cooling plate.

[0010] Furthermore, the detector body is provided with heat dissipation holes, and the docking plate provided on the same protective component is located on both sides of the heat dissipation holes to avoid them.

[0011] Furthermore, the ends of the docking plates are provided with docking parts, and the docking parts provided on different protective components can be staggered and snapped together so that the docking plates on different protective components can be stacked and connected to each other.

[0012] Furthermore, the average thickness of the mating section is less than the average thickness of the mating plate.

[0013] Furthermore, the mating part is provided with mounting holes. After the mating parts on different protective components are misaligned and snapped together, the mounting holes on them can be aligned with each other. The protective components also include connectors to make the mating parts detachable after mating.

[0014] Furthermore, the protective assembly also includes a second buffer pad, which is located between the docking plate and the detector body.

[0015] Furthermore, the protective component also includes side latches, which engage with the corners of the detector body.

[0016] The power supply detection device of this utility model has the following advantages: the power supply detection device forms a three-dimensional surrounding structure through the peripheral docking plate and the upper and lower protective plates, which effectively resists external impact; the first buffer pad absorbs vibration energy and prevents the detector body from being damaged by bumps; the docking plates can be stacked and connected to reduce the obstruction of the detector body and reduce the impact on the heat dissipation of the detector body. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the power supply detection device of this utility model; Figure 2 This is an exploded view of the power supply detection device of this utility model; Figure 3 This is a schematic diagram of the power detection device of this utility model without the protective components installed; Figure 4 This is a cross-sectional view of the power detection device of this utility model; Figure 5 This is a schematic diagram of the structure of the protective component of this utility model.

[0018] Explanation of markings in the diagram: 1. Detector body; 2. Protective components; 21. Protective plate; 22. Side clamping block; 23. Connecting plate; 24. Connecting part; 25. Mounting hole; 26. Connecting piece; 27. First buffer pad; 28. Second buffer pad; 29. ​​Clip slot; 3. Heat dissipation components; 31. Cooling plate; 32. Heat dissipation plate; 4. Heat dissipation hole. Detailed Implementation

[0019] This embodiment provides a power supply detection device. Figure 1 This is a schematic diagram of the power detection device in this embodiment; Figure 2 This is an exploded view of the power detection device in this embodiment, as shown below. Figure 1 and Figure 2 As shown, the power detection device includes a detector body 1 and a protective mechanism. The protective mechanism is located around the detector body 1 and includes protective components 2 spaced apart. Each protective component 2 includes several mating plates 23. The mating plates 23 located on different protective components 2 can be stacked and connected to each other. The several mating plates 23 can abut against the periphery of the detector body 1 to stabilize the detector body 1. The protective component 2 also includes a protective plate 21. The protective plate 21 is located at the upper and lower parts of the detector body 1. A first buffer pad 27 is provided between the protective plate 21 and the detector body 1. The protective plate 21 abuts against the upper and lower parts of the detector body 1 through the first buffer pad 27.

[0020] The power detection device forms a three-dimensional enclosed structure through the peripheral docking plate 23 and the upper and lower protective plates 21, which effectively resists external impacts; the first buffer pad 27 absorbs vibration energy and prevents the detector body 1 from being damaged by bumps; the docking plates 23 can be stacked and connected to reduce the obstruction of the detector body 1 and reduce the impact on the heat dissipation of the detector body 1.

[0021] Furthermore, Figure 3 This is a schematic diagram of the power detection device in this embodiment without the protective components installed. Figure 4 This is a cross-sectional view of the power detection device in this embodiment; as shown Figure 1 , Figure 3 and Figure 4 As shown, the protective component 2 also includes a heat dissipation component 3. A slot 29 is provided in the middle of the protective plate 21, and the heat dissipation component 3 is disposed in the slot 29. The design of the slot 29 realizes the integrated integration of the heat dissipation component 3 and the protective plate 21, thereby saving space. The position of the heat dissipation component 3 can accurately correspond to the heat-generating areas of the detector body 1, namely the top and bottom, to achieve heat dissipation and cooling of the detector body 1. Furthermore, the design of the slot 29 can also bring the heat dissipation component 3 closer to the detector body 1, further ensuring heat dissipation efficiency.

[0022] Furthermore, such as Figure 3and Figure 4 As shown, the heat dissipation assembly 3 includes a stacked cooling plate 31 and a heat dissipation plate 32, which are used to regulate the temperature of the detector body 1. The cooling plate 31 actively cools down the detector, while the heat dissipation plate 32 passively dissipates heat. Together, they solve the overheating problem caused by the high power of the detector. In addition, the above structure can be applied to high-temperature or long-term operation scenarios of the detector body 1, extending the service life of the equipment.

[0023] Furthermore, such as Figure 2 , Figure 3 and Figure 4 As shown, the cooling plate 31 is fixedly installed on the top and bottom of the detector body 1, and the heat sink 32 is fixedly installed on the outside of the cooling plate 31. The cooling plate 31 is in direct contact with the heat source, quickly transferring heat to the heat sink 32. The external placement of the heat sink 32 prevents heat from accumulating inside the protective structure.

[0024] Preferably, the above-mentioned cooling plate 31 is configured as a semiconductor cooling plate, which is attached to one side of the detector body 1 and cools it, thereby enabling the semiconductor cooling plate to exchange heat with the detector body 1 and improve the heat dissipation effect of the detector body 1. By attaching the heat sink 32 to the outside of the cooling plate 31, the heat of the cooling plate 31 can be dissipated outward.

[0025] Furthermore, such as Figure 3 As shown, the detector body 1 is provided with heat dissipation holes 4, and the docking plate 23, which is provided on the same protective component 2, is located on both sides of the heat dissipation holes 4 to avoid obstructing the heat dissipation holes 4. By providing heat dissipation holes 4 on both sides of the detector body 1, the heat dissipation efficiency of the device is further improved. In this embodiment, the heat dissipation holes 4 are located on the left and right sides of the detector body 1. The heat dissipation holes 4 on both sides of the detector body 1 can cooperate with the cooling plate 31 and the heat dissipation plate 32 to improve the heat dissipation effect of the detector body 1. In addition, the avoidance design of the docking plate 23 ensures that the airflow of the heat dissipation holes 4 is unobstructed, assists the active heat dissipation system, and avoids the protective component 2 from blocking the original heat dissipation channel.

[0026] Figure 5 This is a schematic diagram of the protective component in this embodiment.

[0027] Furthermore, such as Figure 2 and Figure 5 As shown, the end of the mating plate 23 is provided with a mating part 24. The mating parts 24 provided on different protective components 2 can be staggered and snapped together, so that the mating plates 23 on different protective components 2 can be stacked and connected to each other. The staggered snapping simplifies the installation process, requires no additional tools, and the snapping structure prevents the mating plate 23 from loosening, thereby improving the overall protective stability.

[0028] Furthermore, the average thickness of the mating portion 24 is less than the average thickness of the mating plate 23. The thinner mating portion 24 can not only form a width difference with the thicker mating plate 23 to achieve snap-fit ​​and limit, thus avoiding misalignment during installation, but also reduce the amount of material used and the overall weight, thereby reducing the manufacturing cost of the protective component 2.

[0029] In this embodiment, the mating part 24 has a flat structure, and the thickness of the flat mating part 24 is less than the thickness of the mating plate 23. That is, after the mating part 24 is connected to the mating plate 23, the mating plate 23 and the mating part 24 will form a clearance groove structure. The depth of the clearance groove is equal to the thickness difference between the mating plate 23 and the mating part 24. During installation, the mating parts 24 provided on different protective components 2 will extend into each other's clearance groove structure, thereby completing the overlapping installation of the snap-fit. In other embodiments, the shape of the mating part 24 can also be a bevel or a serrated shape, or other structures for the purpose of improving installation efficiency and assembly stability, etc., which are not specifically limited here.

[0030] Optionally, the docking plate 23 is symmetrically arranged on the left and right sides of the detector body 1. The symmetrical arrangement of the docking plate 23 can ensure the stability of the detector body 1 and improve the protective effect of the protective component 2 on the detector body 1.

[0031] Furthermore, such as Figure 2 and Figure 5 As shown, the mating part 24 is provided with mounting holes 25. After the mating parts 24 on different protective components 2 are misaligned and snapped together, the mounting holes 25 on them can be aligned with each other. The protective component 2 also includes a connector 26 for detachably connecting the mating parts 24 after mating. The mounting holes 25 can be locked by the connector 26 after alignment to prevent the connection of the mating plate 23 from failing due to external vibration.

[0032] It is understood that the protective mechanism includes two protective components 2, which are located on the upper and lower sides of the detector body 1 respectively. When the two protective components 2 are installed, they protect the detector body 1 by engaging with the mating plate 23 and the mating part 24, ensuring that the detector body 1 is not interfered with by external factors. At the same time, the engagement between the connector 26 and the mounting hole 25 ensures that the protective mechanism provides stable anti-collision protection for the detector body 1.

[0033] Specifically, a hand-tightening part is provided on the outer side of the connector 26. In practical applications, workers can use the hand-tightening part on the outer side of the connector 26 to fix the protective component 2, thereby improving the ease of installation of the protective component 2.

[0034] Furthermore, such as Figure 2 and Figure 5As shown, the protective component 2 also includes a second buffer pad 28, which is located between the docking plate 23 and the detector body 1. The circumferentially arranged second buffer pad 28 further absorbs lateral impact forces and prevents the docking plate 23 from directly rubbing against the detector body 1 and damaging its surface.

[0035] It is understandable that by attaching the first buffer pad 27 and the second buffer pad 28 to the outer wall of the detector body 1, the detector body 1 is protected while avoiding collisions between the detector body 1 and the protective component 2. That is, the first buffer pad 27 and the second buffer pad 28 play a further buffering role, thereby improving the protective effect on the detector body 1.

[0036] Furthermore, the protective component 2 also includes a side locking block 22, which is engaged with the corners of the detector body 1. The side locking block 22 can enhance the impact resistance of the vulnerable parts (such as edges) of the detector body 1, and the engaging structure can further limit the shaking of the detector body 1 within the protective mechanism, further ensuring the stability of the detector body 1.

[0037] The method of using the power detection device in this embodiment is as follows: First, by inserting the detector body 1 from above the lower protective plate 21, the bottom of the detector body 1 is inserted into the side locking blocks 22 on the left and right sides of the lower protective plate 21, so that the second buffer pad 28 and the first buffer pad 27 located in the lower protective plate 21 and the docking plate 23 are attached to the outer wall of the detector body 1. Next, the upper protective plate 21 is inserted from the top of the detector body 1. At this time, the second buffer pad 28 and the first buffer pad 27 can fit against the outer wall of the detector body 1. The second buffer pad 28 is located at the bottom of the upper protective plate 21, and the first buffer pad 27 is located on the inner side of the docking plate 23. Next, bring the two mating plates 23 on the upper protective plate 21 and the lower protective plate 21 closer together, and let the mating part 24 on the lower mating plate 23 snap into the inside of the mating part 24 on the upper mating plate 23. During installation, align the mounting holes 25 on them and use the connector 26 to insert into the mounting holes 25 so that the two mating parts 24 are connected to fix the upper protective plate 21 and the lower protective plate 21 to the outside of the detector body 1, thereby protecting the detector body 1 and reducing the obstruction of the detector body 1 to ensure its heat dissipation. Finally, heat dissipation components 3 are installed on the top and bottom of the detector body 1. The heat dissipation components 3 include stacked cooling plates 31 and heat dissipation plates 32. First, the cooling plates 31 are installed in the slots 29 on the protective plates 21 (the protective plates 21 here include the upper protective plate and the lower protective plate mentioned above) to cool the detector body 1 and improve the heat dissipation effect of the detector body 1. Then, the heat dissipation plates 32 are attached to the outside of the cooling plates 31 to dissipate the heat of the cooling plates 31 outward. The cooling plates 31 are attached to the detector body 1 and connected to the inside of the detector body 1 to complete the installation of the detector body 1 and the protective components 2.

[0038] Those skilled in the art will understand that, while the detector body 1 is in use, the cooling plate 31 is attached to one side of the detector body 1 for cooling, ensuring that the cooling plate 31 can exchange heat with the shell of the detector body 1 in a timely manner, thereby improving the heat dissipation effect of the detector body 1. In addition, the heat dissipation plate 32 is attached to the outside of the cooling plate 31 to further dissipate heat from the cooling plate 31, ensuring that the detector body 1 will not heat up as the usage time increases. On the basis of ensuring the heat dissipation effect of the detector body 1, the detector body 1 can maintain the stability of its detection operation.

[0039] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A power supply detection device, comprising a detection instrument body, characterized in that, It also includes a protective mechanism, which is located around the periphery of the detector body. The protective mechanism includes protective components arranged at intervals. Each protective component includes several docking plates. The docking plates on different protective components can be stacked and connected to each other. The several docking plates can abut against the periphery of the detector body to stabilize the detector body. The protective components also include protective plates located at the upper and lower parts of the detector body. A first buffer pad is provided between the protective plate and the detector body. The protective plate abuts against the upper and lower parts of the detector body through the first buffer pad.

2. The power detection device according to claim 1, characterized in that, The protective components also include a heat dissipation component. A slot is provided in the middle of the protective plate, and the heat dissipation component is placed in the slot.

3. The power supply detection device according to claim 2, characterized in that, The heat dissipation assembly includes stacked cooling plates and heat sinks, which are used to regulate the temperature of the detector body.

4. The power supply detection device according to claim 3, characterized in that, The cooling plate is fixedly installed on the top and bottom of the detector body, and the heat sink is fixedly installed on the outside of the cooling plate.

5. The power supply detection device according to claim 1, characterized in that, The detector body is provided with heat dissipation holes, and the docking plate, which is located on the same protective component, is located on both sides of the heat dissipation holes to avoid them.

6. The power detection device according to claim 1, characterized in that, The ends of the docking plates are provided with docking parts. The docking parts provided on different protective components can be staggered and snapped together so that the docking plates on different protective components can be stacked and connected to each other.

7. The power detection device according to claim 6, characterized in that, The average thickness of the mating section is less than the average thickness of the mating plate.

8. The power supply detection device according to claim 6, characterized in that, The mating parts are provided with mounting holes. After the mating parts on different protective components are misaligned and snapped together, the mounting holes on them can be aligned with each other. The protective components also include connectors to make the mating parts detachable after mating.

9. The power supply detection device according to claim 1, characterized in that, The protective assembly also includes a second buffer pad, which is located between the docking plate and the detector body.

10. The power supply detection device according to claim 1, characterized in that, The protective components also include side latches, which engage with the corners of the detector body.

Images