A new energy vehicle power system testing and access device

Abstract

This utility model belongs to the field of power system testing access devices, specifically a power system testing access device for new energy vehicles. It includes a power battery testing device, with a receiving component fixedly connected to the bottom of the device, and a locking component also fixedly connected to the bottom. The locking component engages with a lifting component, which is used to insert the receiving component to prevent water from entering the power battery testing device. The lifting component is secured by locking the device at the end of the positioning groove via a locking post. This allows the lifting component to raise the power battery testing device, preventing water or moisture from entering and damaging it.

Description

Technical Field

[0001] This utility model relates to the field of power system testing and access devices, specifically a power system testing and access device for new energy vehicles. Background Technology

[0002] The new energy vehicle power system testing and access device is an interface device specifically designed to establish a safe and reliable connection between the power battery system of new energy vehicles (such as pure electric vehicles and plug-in hybrid vehicles) and external testing equipment or charging piles. Its core function is to achieve real-time acquisition, transmission, and diagnosis of key operating data of the power battery system, battery management system (BMS), and vehicle power system without disassembling the vehicle. The portable electric vehicle power battery testing equipment Z017202 has power battery charging testing capabilities.

[0003] During testing, the power battery testing equipment needs to be placed on the ground between the car and the charging station, then connected to the car for monitoring. However, when placing the power battery testing equipment on the ground, sometimes rainwater can cause water to stick to the power battery testing equipment. Over time, this can cause moisture to seep into the equipment from the bottom, causing damage. Therefore, a new energy vehicle power system testing access device is proposed to address the above problems. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this utility model proposes a new energy vehicle power system detection access device.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a new energy vehicle power system testing access device, including a power battery testing device, a receiving component fixedly connected to the bottom of the power battery testing device, a locking component fixedly connected to the bottom of the power battery testing device, a lifting component being locked onto the locking component, and the lifting component being used to insert the receiving component to prevent water from entering the power battery testing device; Preferably, the receiving member includes: a receiving groove and a positioning groove, wherein the receiving groove is formed in the middle of the receiving member and the positioning groove is formed in the side of the receiving member, and the receiving groove is used to insert the lifting member; Preferably, the lifting member includes a locking post, the column of the lifting member is fixedly connected to the end of the locking post, and the locking post is used to engage with the positioning groove; Preferably, the locking component includes: a locking handle one and a locking handle two, wherein the shaft in the middle of the locking component is rotatably connected to the end of the locking handle one, and the shaft in the middle of the locking component is also rotatably connected to the end of the locking handle two. Preferably, the first handle further includes: an extension plate and an anti-slip component, with the side of the first handle fixedly connected to the end of the extension plate, and the frame of the extension plate fixedly connected to the end of the anti-slip component. Preferably, the anti-slip component one further includes: a spring one and a fixing post one, with one end of the anti-slip component one fixedly connected to one end of the spring one, the other end of the spring one fixedly connected to one end of the fixing post one, and the other end of the fixing post one fixedly connected to the frame of the locking component. The second handle also includes: an extension plate and an anti-slip component. The side of the second handle is fixedly connected to the end of the extension plate, and the frame of the extension plate is fixedly connected to the end of the anti-slip component. The extension plate 2 further includes: spring 2 and fixing post 2. The end of the anti-slip component 2 is fixedly connected to one end of spring 2, the other end of spring 2 is fixedly connected to one end of fixing post 2, and the other end of fixing post 2 is fixedly connected to the frame of the locking component.

[0006] The advantages of this utility model are: 1. This utility model uses a locking post to lock onto the end of the positioning groove, thus completing the fixation. This allows the lifting component to lift the power battery testing equipment, preventing water or moisture from entering the power battery testing equipment and causing damage. 2. This utility model uses the elastic force released by spring 2 and spring 1 to make the clamp 2 and clamp 1 tightly press the lifting part together, preventing the lifting part from falling off. This also allows for quick use of the lifting part and prevents it from being lost. At the same time, the fixing post 2 and fixing post 1 can also prevent spring 2 and spring 1 from falling off when squeezed. Attached Figure Description

[0007] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0008] Figure 1 This is a schematic diagram of the front three-dimensional structure of this utility model; Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the receiving component of this utility model; Figure 4 This is a three-dimensional structural diagram of the card slot of this utility model.

[0009] In the picture: 1. Power battery testing equipment; 2. Receiving component; 22. Positioning groove; 21. Receiving groove; 3. Lifting component; 31. Locking post; 4. Locking component; 41. Locking handle one; 411. Extension plate one; 412. Anti-slip component one; 402. Fixing post one; 401. Spring one; 42. Locking handle two; 421. Extension plate two; 422. Anti-slip component two; 403. Spring two; 404. Fixing post two. Detailed Implementation

[0010] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0011] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail. This application discloses a new energy vehicle power system testing access device, including a power battery testing device 1. The bottom of the power battery testing device 1 is fixedly connected to a receiving member 2 and a locking member 4. The locking member 4 is locked to a lifting member 3. The lifting member 3 is used to insert the receiving member 2 to prevent water from entering the power battery testing device 1. The receiving member 2 includes a receiving groove 21 and a positioning groove 22. The receiving groove 21 is provided in the middle of the receiving member 2, and the positioning groove 22 is provided in the side of the receiving member 2. The receiving groove 21 is used to insert the lifting member 3. The lifting component 3 includes a locking post 31, the column of the lifting component 3 is fixedly connected to the end of the locking post 31, and the locking post 31 is used to engage the positioning groove 22. The locking component 4 includes: a first locking handle 41 and a second locking handle 42. The shaft in the middle of the locking component 4 is rotatably connected to the end of the first locking handle 41, and the shaft in the middle of the locking component 4 is also rotatably connected to the end of the second locking handle 42. The handle 41 further includes: an extension plate 411 and an anti-slip component 412. The side of the handle 41 is fixedly connected to the end of the extension plate 411, and the frame of the extension plate 411 is fixedly connected to the end of the anti-slip component 412. The anti-slip component 412 further includes: a spring 401 and a fixing post 402. One end of the anti-slip component 412 is fixedly connected to one end of the spring 401, and the other end of the spring 401 is fixedly connected to one end of the fixing post 402. The other end of the fixing post 402 is fixedly connected to the frame of the locking component 4. The second handle 42 further includes: an extension plate 421 and an anti-slip component 422. The side of the second handle 42 is fixedly connected to the end of the extension plate 421, and the frame of the extension plate 421 is fixedly connected to the end of the anti-slip component 422. The extension plate 421 further includes a spring 403 and a fixing post 404. The end of the anti-slip component 422 is fixedly connected to one end of the spring 403, the other end of the spring 403 is fixedly connected to one end of the fixing post 404, and the other end of the fixing post 404 is fixedly connected to the frame of the locking component 4.

[0012] Working principle: When the environment in which the power battery testing equipment 1 is used is flooded due to rain, the lifting component 3 is first pulled out. During this process, the column of the lifting component 3 will press against the inner sides of the first clamp 41 and the second clamp 42, causing the first clamp 41 and the second clamp 42 to rotate under the restriction of the locking component 4 shaft. During this process, the second extension plate 421 will press against the second spring 403, and the first extension plate 411 will press against the first spring 401. Thus, when the lifting component 3 is pulled out, the second spring 403 and the first spring 401 will respectively drive... The second clamp 42 and the first clamp 41 are reset. Then, the clamping post 31 at one end of the lifting member 3 is aligned with the end of the positioning groove 22 and inserted. At this time, the lifting member 3 will be inserted into the receiving member 2. When the clamping post 31 is blocked by the turning part of the positioning groove 22, the lifting member 3 is rotated so that the clamping post 31 is locked at the end of the positioning groove 22. This completes the fixing. In this way, the lifting member 3 can lift the power battery testing equipment 1 to prevent water or moisture from entering the power battery testing equipment 1 and causing damage to the power battery testing equipment 1. The elastic force released by spring 2 403 and spring 1 401 causes the latch 2 42 and latch 1 41 to tightly press the lifting part 3, preventing the lifting part 3 from falling off. This also allows for quick use of the lifting part 3 and prevents it from being lost. At the same time, fixing post 2 404 and fixing post 1 402 can also prevent spring 2 403 and spring 1 401 from falling off when squeezed. The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A new energy vehicle power system testing and access device, comprising a power battery testing device (1), characterized in that: The bottom of the power battery testing device (1) is fixedly connected to a receiving component (2), and the bottom of the power battery testing device (1) is fixedly connected to a locking component (4). The locking component (4) is locked to a lifting component (3). The lifting component (3) is used to insert the receiving component (2) to prevent water from entering the power battery testing device (1).

2. The new energy vehicle power system testing and access device according to claim 1, characterized in that: The receiving member (2) includes a receiving groove (21) and a positioning groove (22). The receiving groove (21) is opened in the middle of the receiving member (2), and the positioning groove (22) is opened on the side of the receiving member (2). The receiving groove (21) is used to insert the lifting member (3).

3. The new energy vehicle power system testing and access device according to claim 2, characterized in that: The lifting component (3) includes a locking post (31), the column of the lifting component (3) is fixedly connected to the end of the locking post (31), and the locking post (31) is used to engage the positioning groove (22).

4. The new energy vehicle power system testing and access device according to claim 1, characterized in that: The locking component (4) includes: a locking handle one (41) and a locking handle two (42). The shaft in the middle of the locking component (4) is rotatably connected to the end of the locking handle one (41), and the shaft in the middle of the locking component (4) is also rotatably connected to the end of the locking handle two (42).

5. The new energy vehicle power system testing and access device according to claim 4, characterized in that: The first handle (41) further includes: an extension plate (411) and an anti-slip component (412). The side of the first handle (41) is fixedly connected to the end of the extension plate (411), and the frame of the extension plate (411) is fixedly connected to the end of the anti-slip component (412).

6. The new energy vehicle power system testing and access device according to claim 5, characterized in that: The anti-slip component (412) further includes: a spring (401) and a fixing post (402). The end of the anti-slip component (412) is fixedly connected to one end of the spring (401), and the other end of the spring (401) is fixedly connected to one end of the fixing post (402). The other end of the fixing post (402) is fixedly connected to the frame of the locking component (4).

7. The new energy vehicle power system testing and access device according to claim 4, characterized in that: The second handle (42) further includes: an extension plate (421) and an anti-slip component (422). The side of the second handle (42) is fixedly connected to the end of the extension plate (421), and the frame of the extension plate (421) is fixedly connected to the end of the anti-slip component (422).

8. The new energy vehicle power system testing and access device according to claim 7, characterized in that: The extension plate 2 (421) further includes: spring 2 (403) and fixing post 2 (404). The end of the anti-slip part 2 (422) is fixedly connected to one end of spring 2 (403), the other end of spring 2 (403) is fixedly connected to one end of fixing post 2 (404), and the other end of fixing post 2 (404) is fixedly connected to the frame of the locking part (4).

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