An electric vehicle battery swap battery pack electrical structure

Abstract

The utility model relates to electric vehicle battery replacement technical field, concretely is a kind of electric vehicle battery replacement battery pack electric appliance structure, including main part and electric appliance board, the inside of main part is provided with hook cover frame, the inside of hook cover frame is provided with locking spring, the one end of locking spring is provided with hook post, the inside of hook post is provided with lock pin, the side of hook post is hinged to limit lock tongue, the inside of hook cover frame is provided with lock slot, the top of main part is provided with clamping plate, the bottom of clamping plate is provided with clamping frame, the inside of clamping frame is provided with lock pin slot.Advantage lies in: push press lock tongue, make hook post extrude locking spring, make the L character shape clamping head part of lock tongue separate lock slot, then under the thrust of locking spring make hook post drive lock pin move, make lock pin separate with lock pin slot, then pull clamping plate can separate clamping plate, when opening clamping plate, only need to press lock tongue can be under the thrust of locking spring to remove the fixation of clamping plate, it is more convenient to operate.

Description

Technical Field

[0001] This utility model relates to the field of electric vehicle battery swapping technology, and in particular to an electrical structure for an electric vehicle battery swapping battery pack. Background Technology

[0002] With the rise of industries such as food delivery, the range requirements for electric vehicles are getting higher and higher. As a result, battery pack swapping and rental services for electric vehicles have emerged in the market, enabling them to quickly increase their range. Battery packs typically include battery cells and electrical components.

[0003] Chinese Patent CN219802933U discloses an electrical structure for a two-wheeled vehicle battery swapping pack. This structure allows operators to easily inspect the operating status of electrical components inside the mounting cavity when it is open, and provides convenient sealing and protection for the components when the cavity is closed. However, while addressing the problem, this electrical structure for a two-wheeled vehicle battery swapping pack has the following drawbacks:

[0004] The adjustment handle drives the adjustment disc to rotate, which in turn drives the lifting screw to rotate. The lifting screw and the snap-fit ​​plate 10 are threaded together, causing the snap-fit ​​plate to move vertically along the lifting screw, thereby opening or closing the mounting cavity. However, opening the snap-fit ​​plate requires rotating the lifting screw a relatively large number of times, making the operation inconvenient. Utility Model Content

[0005] The purpose of this utility model is to at least solve one of the technical defects described in the background art.

[0006] Therefore, one objective of this utility model is to propose an electrical structure for a battery pack for electric vehicles, which aims to solve the problem that the existing electrical structure for battery packs of two-wheeled vehicles requires rotating the lifting screw a large number of times when opening the snap-fit ​​plate, making operation inconvenient.

[0007] To achieve the above objectives, one embodiment of this utility model provides an electrical structure for an electric vehicle battery swapping pack, including a main body and an electrical board. The main body has a hook cover frame inside, and the hook cover frame has a locking spring inside. One end of the locking spring has a hook post, and the hook post has a locking pin inside. A limit lock tongue is hinged to one side of the hook post. The hook cover frame has a locking groove inside. The top of the main body has a snap-fit ​​plate, and the bottom of the snap-fit ​​plate has a snap-fit ​​bracket. The snap-fit ​​bracket has a locking pin groove inside.

[0008] Preferably, as described in any of the above embodiments, a handle frame is fixedly installed on the top of the snap-fit ​​plate, and a handle is rotatably provided inside the handle frame, which facilitates the movement and placement of the main body.

[0009] Preferably, as described in any of the above embodiments, a mounting bracket is fixedly installed on the top of the electrical panel, a movable bracket is slidably provided on the top of the mounting bracket, a spring bracket is fixedly installed on the top of the mounting bracket, a spring is fixedly installed on one side of the spring bracket, a fixing bracket is fixedly installed on the top of the electrical panel, an electrical mounting plate is snapped into the fixing bracket and the mounting bracket, and the spring facilitates fixing and separating the electrical mounting plate.

[0010] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0011] 1. When opening the snap-fit ​​plate, simply press the latch to release the snap-fit ​​plate under the push of the locking spring, which is quite convenient.

[0012] 2. Pull the mounting bracket, and the bracket will compress the spring to fix the electrical mounting plate. Pulling the mounting bracket makes it easier to fix the electrical mounting plate, which facilitates the maintenance of the electrical appliances on the mounting plate.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0015] Figure 1 This is a three-dimensional structural diagram according to the present invention;

[0016] Figure 2 This is a cross-sectional structural diagram according to the present invention;

[0017] Figure 3 This is a structural diagram showing the disassembled structure of the box according to the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of the electrical board according to this utility model.

[0019] The components are as follows: 10. Main body, 11. Hook cover bracket, 12. Locking spring, 13. Hook post, 14. Locking pin, 15. Locking tongue, 151. Locking groove, 16. Snap-fit ​​plate, 161. Snap-fit ​​bracket, 162. Locking pin groove, 17. Handle bracket, 18. Handle, 19. Heat sink, 20. Electrical board, 21. Mounting bracket, 211. Slide rail, 22. Movable bracket, 221. Slider, 23. Spring bracket, 24. Spring, 25. Fixed bracket, 26. Electrical mounting plate. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] like Figure 1-4 As shown, this embodiment of an electric vehicle battery swapping pack electrical structure includes a main body 10 and an electrical board 20. A hook cover frame 11 is disposed inside the main body 10, and a locking spring 12 is disposed inside the hook cover frame 11. A hook post 13 is disposed at one end of the locking spring 12, causing the hook post 13 to press against the locking spring 12. Under the pushing force of the locking spring 12, the hook post 13 moves the locking pin 14. The locking pin 14 is disposed inside the hook post 13, and a limit lock tongue 15 is hinged to one side of the hook post 13. The top of the device is provided with an L-shaped locking head. Pushing and pressing the locking tongue 15, the inside of the hook cover frame 11 is provided with a locking groove 151, so that the L-shaped locking head of the locking tongue 15 disengages from the locking groove 151. The top of the main body 10 is provided with a snap-fit ​​plate 16, and the bottom of the snap-fit ​​plate 16 is provided with a snap-fit ​​bracket 161. The inside of the snap-fit ​​bracket 161 is provided with a locking pin groove 162. The locking pin 14 is inserted into the inside of the locking pin groove 162, so that the locking pin 14 is separated from the locking pin groove 162. Then, pulling the snap-fit ​​plate 16 can separate the snap-fit ​​plate 16.

[0023] Example 1: A handle frame 17 is fixedly installed on the top of the snap-fit ​​plate 16. A handle 18 is rotatably provided inside the handle frame 17. Pulling the handle 18 lifts the main body 10 and moves the main body 10.

[0024] Example 2: A heat sink 19 is provided on the side of the main body 10, and the heat sink 19 dissipates the heat of the battery inside the main body 10.

[0025] Example 3: A mounting bracket 21 is fixedly installed on the top of the electrical board 20. Pulling the mounting bracket 21 causes a movable bracket 22 to slide on the top of the mounting bracket 21. A spring bracket 23 is fixedly installed on the top of the mounting bracket 21. A spring 24 is fixedly installed on one side of the spring bracket 23. The mounting bracket 21 compresses the spring 24. One end of the spring 24 is fixedly installed to one side of the movable bracket 22. A fixed bracket 25 is fixedly installed on the top of the electrical board 20. The opposite surfaces of the mounting bracket 21 and the fixed bracket 25 are provided with slots. An electrical mounting plate 26 is snapped into the inside of the fixed bracket 25 and the mounting bracket 21. Then, the electrical mounting plate 26 is placed between the mounting bracket 21 and the fixed bracket 25. Under the pushing force of the spring 24, the electrical mounting plate 26 is inserted into the slot of the mounting bracket 21 and the fixed bracket 25, thus fixing the electrical mounting plate 26.

[0026] Example 4: The top of the mounting bracket 21 is provided with a slide rail 211, and the bottom of the movable bracket 22 is slidably connected with a slider 221. The slide rail 211 and the slider 221 are slidably connected internally. By setting the slide rail 211 and the slider 221, the fixing effect of the mounting bracket 21 is improved, and accidental release of the fixing is avoided.

[0027] The working principle of this utility model is as follows: During use...

[0028] 1. Push and press the latch 15 so that the hook 13 squeezes the locking spring 12, causing the L-shaped locking head of the latch 15 to disengage from the locking groove 151. Then, under the pushing force of the locking spring 12, the hook 13 drives the locking pin 14 to move, causing the locking pin 14 to separate from the locking pin groove 162. Then, pull the locking plate 16 to separate the locking plate 16.

[0029] 2. Pull the mounting bracket 21, which compresses the spring 24. Then, place the electrical mounting plate 26 between the mounting bracket 21 and the fixing bracket 25. Under the pushing force of the spring 24, the electrical mounting plate 26 is inserted into the slot of the mounting bracket 21 and the fixing bracket 25, thus fixing the electrical mounting plate 26.

[0030] Compared with the prior art, the present invention has the following advantages:

[0031] 1. Push and press the latch 15 to make the hook 13 squeeze the locking spring 12, causing the L-shaped locking head of the latch 15 to disengage from the locking groove 151. Then, under the pushing force of the locking spring 12, the hook 13 drives the locking pin 14 to move, causing the locking pin 14 to separate from the locking pin groove 162. Then, pull the locking plate 16 to separate the locking plate 16. When opening the locking plate, simply press the latch to release the locking plate 16 under the pushing force of the locking spring 12. The operation is relatively convenient.

[0032] 2. Pull the mounting bracket 21, which compresses the spring 24. Then, place the electrical mounting plate 26 between the mounting bracket 21 and the fixing bracket 25. Under the pushing force of the spring 24, the electrical mounting plate 26 is inserted into the slot of the mounting bracket 21 and the fixing bracket 25, thus fixing the electrical mounting plate 26. Pulling the fixing bracket 25 makes it easier to fix the electrical mounting plate 26, which facilitates the maintenance of the electrical appliances on the electrical mounting plate 26.

Claims

1. An electrical structure for a battery pack for electric vehicles, characterized in that, The device includes a main body (10) and an electrical board (20). The main body (10) is provided with a hook cover frame (11). The hook cover frame (11) is provided with a locking spring (12). One end of the locking spring (12) is provided with a hook post (13). The hook post (13) is provided with a locking pin (14). One side of the hook post (13) is hinged with a limit lock tongue (15). The hook cover frame (11) is provided with a locking groove (151). The top of the main body (10) is provided with a snap-fit ​​plate (16). The bottom of the snap-fit ​​plate (16) is provided with a card holder (161). The card holder (161) is provided with a locking pin groove (162).

2. The electrical structure of the electric vehicle battery pack as described in claim 1, characterized in that, The locking pin (14) is inserted into the locking pin groove (162).

3. The electrical structure of the electric vehicle battery pack as described in claim 1, characterized in that, A handle bracket (17) is fixedly installed on the top of the snap-fit ​​plate (16), and a handle (18) is rotatably provided inside the handle bracket (17).

4. The electrical structure of the electric vehicle battery swapping pack as described in claim 1, characterized in that, The side of the main body (10) is provided with heat sinks (19).

5. The electrical structure of the electric vehicle battery swapping pack as described in claim 1, characterized in that, An installation bracket (21) is fixedly installed on the top of the electrical panel (20). A movable bracket (22) is slidably provided on the top of the installation bracket (21). A spring bracket (23) is fixedly installed on the top of the installation bracket (21). A spring (24) is fixedly installed on one side of the spring bracket (23). A fixed bracket (25) is fixedly installed on the top of the electrical panel (20). An electrical installation plate (26) is snapped into the inside of the fixed bracket (25) and the installation bracket (21).

6. The electrical structure of the electric vehicle battery swapping pack as described in claim 5, characterized in that, One end of the spring (24) is fixedly installed on one side of the movable frame (22).

7. The electrical structure of the electric vehicle battery swapping pack as described in claim 5, characterized in that, The top of the mounting bracket (21) is provided with a slide rail (211), and the bottom of the movable bracket (22) is slidably connected with a slider (221). The slide rail (211) and the slider (221) are slidably connected inside.

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