Low-speed electric vehicle battery

Abstract

The utility model relates to the technical field of batteries, and discloses a low-speed electric vehicle battery, which comprises a battery box, a plurality of battery cells and a battery cover, the limiting plates are arranged in the battery box, module frames are arranged below the limiting plates, the limiting plates are all mounted on the upper surfaces of the module frames, limiting grooves are formed in the surfaces of the module frames, first electrode plates are all mounted on the inner walls of the limiting grooves, and second electrode plates are all mounted at the positions, corresponding to the first electrode plates, of the battery units; the battery units can be directly drawn out from the module frame by disassembling the sealing cover, so that the battery units can be conveniently disassembled, the battery units are inserted into the limiting grooves, and the second electrode plates can be driven to be directly contacted with the first electrode plates, so that the battery units can be quickly mounted; and the battery unit can be stably mounted by abutting against the battery unit through the limiting block, so that the battery unit is convenient to replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery technology field, concretely is low -speed electric vehicle battery. BACKGROUND

[0002] The battery type commonly used by low -speed electric vehicle includes lead -acid battery, lithium battery, sodium battery and graphene battery etc.

[0003] The battery box of common electric vehicle battery is externally installed, and the battery box is the shell of the battery system, usually made of metal or plastic material, used for waterproof and dustproof treatment to the built -in battery pack.

[0004] The electric vehicle battery is usually composed of battery units through battery unit, when replacing the battery unit, it is necessary to prepare a screwdriver to disassemble the battery unit from the module frame, and when installing the battery unit, it is also necessary to spend time to align the positive and negative poles of the battery unit, and then install the battery unit, which is complicated and inconvenient for replacing the battery unit. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a low -speed electric vehicle battery to solve the problem that the battery unit needs to be prepared for disassembly from the module frame when replacing the battery unit, and the battery unit also needs to be aligned with the positive and negative poles of the battery unit when installing the battery unit, which is not easy to replace the battery unit.

[0007] (II) technical scheme

[0008] In order to achieve the above purpose, the utility model provides the following technical scheme: low -speed electric vehicle battery, comprising:

[0009] Battery box, the inside of the battery box is uniformly arranged with battery units;

[0010] Limiting plate, set up in the inside of the battery box, the lower part of the limiting plate is equipped with module frame, the limiting plate is all installed on the upper surface of the module frame, the surface of the module frame is all equipped with limiting slot, the inner wall of the limiting slot is all installed with first electrode piece, the corresponding position of the battery unit and first electrode piece is all installed with second electrode piece;

[0011] Fan, set up in the air inlet of the battery box, the air outlet of the fan is installed with baffle, the surface of the baffle is equipped with first air outlet, the surface of the fan is uniformly arranged with second air outlet;

[0012] The sealing cover is arranged outside the opening of the battery box, and the bottom of the sealing cover is provided with a limiting block corresponding to the position of the battery unit.

[0013] Preferably, the limiting plates are all designed in a meandering shape, and the surfaces of the limiting plates are all provided with ventilation nets, so that the limiting plates have ventilation, and spaces for ventilation are left between adjacent limiting plates, so that the blown wind can fully contact the battery units.

[0014] Preferably, the air inlet and the air outlet of the battery box are both provided with filter frames, and the surfaces of the filter frames are both provided with filter nets, so that the filter nets can prevent dust from the outside from entering the battery box.

[0015] Preferably, the surfaces of the four corners of the filter frames are all provided with mounting blocks, and the surfaces of the mounting blocks are all screwed with bolts, so that the filter frames can be disassembled by taking out the bolts, thereby facilitating the cleaning of the filter nets.

[0016] Preferably, the two sides of the module frame are both provided with mounting strips, and the upper surfaces of the two sides of the mounting strips are both screwed with threaded rods, which are used for mounting the module frame in the battery box.

[0017] Beneficial effects

[0018] Compared with the prior art, the low-speed electric vehicle battery has the following beneficial effects:

[0019] The low-speed electric vehicle battery can stop limiting the battery unit by disassembling the sealing cover, so that the battery unit can be directly taken out of the module frame, facilitating the disassembly of the battery unit. When the battery unit is inserted into the limiting groove, the second electrode plate can be directly contacted with the first electrode plate, so that the battery unit can be quickly installed. The battery box can be sealed by the sealing cover, so that the limiting block can be tightly contacted with the battery unit, and the limiting plate can stably install the battery unit, facilitating the replacement of the battery unit. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0022] Figure 3 It is an internal structural schematic diagram of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the module frame of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the battery unit of the utility model;

[0025] Figure 6 It is a structure schematic view of the sealing cover of the utility model;

[0026] Figure 7 It is a structure schematic view of the filter frame of the utility model;

[0027] Figure 8 It is a structure schematic view of the fan of the utility model.

[0028] In the drawing: 1, battery box; 2, battery unit; 3, limiting plate; 4, module frame; 5, limiting groove; 6, first electrode sheet; 7, second electrode sheet; 8, fan; 9, wind baffle; 10, first air outlet; 11, second air outlet; 12, sealing cover; 13, limiting block; 14, ventilation net; 15, filter frame; 16, filter screen; 17, mounting block; 18, bolt; 19, mounting strip; 20, threaded rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] The utility model provides technical schemes, low-speed electric vehicle battery, please refer to Figure 1 , including battery box 1, please refer to Figure 3 , the inside of battery box 1 is uniformly arranged with battery unit 2;

[0031] Limiting plate 3 is arranged in the inside of battery box 1, please refer to Figure 4 , the lower portion of limiting plate 3 is equipped with module frame 4, limiting plate 3 is all installed on the upper surface of module frame 4, the surface of module frame 4 is all equipped with limiting groove 5, the inner wall of limiting groove 5 is all installed with first electrode sheet 6, please refer to Figure 5 , battery unit 2 and first electrode sheet 6 corresponding position are all installed with second electrode sheet 7;

[0032] Please refer to Figure 3 Fan 8 is arranged in the air inlet of battery box 1, please refer to Figure 8 , the air outlet of fan 8 is installed with wind baffle 9, the surface of wind baffle 9 is equipped with first air outlet 10, and the surface of fan 8 is uniformly arranged with second air outlet 11;

[0033] Please refer to Figure 2 Sealing cover 12 is arranged outside the opening of battery box 1, please refer to Figure 7Limiting blocks 13 are installed at the bottom of the sealing cover 12 and at the corresponding positions of the battery unit 2;

[0034] Removing the sealing cover 12 stops the limiting of the battery unit 2, allowing the battery unit 2 to be directly pulled out of the module frame 4, facilitating the disassembly of the battery unit 2. Inserting the battery unit 2 into the limiting groove 5 allows the second electrode plate 7 to directly contact the first electrode plate 6, enabling the battery unit 2 to be installed quickly. Sealing the battery box 1 with the sealing cover 12 causes the limiting block 13 to press against the battery unit 2, which, in conjunction with the limiting plate 3, allows for stable installation of the battery unit 2, enabling the battery unit 2 to be replaced quickly.

[0035] Please see Figure 4 All limit plates 3 are U-shaped designs, and ventilation mesh 14 is installed on the surface of each limit plate 3. The ventilation mesh 14 enables the limit plate 3 to be ventilated, and ventilation space is left between adjacent limit plates 3 so that the blown air can fully contact the battery unit 2.

[0036] Please see Figure 1 and Figure 2 Both the air inlet and outlet of the battery box 1 are equipped with filter frames 15, and the surface of the filter frames 15 is covered with filter screens 16. The use of filter screens 16 can prevent external dust from entering the battery box 1.

[0037] Please see Figure 7 Each of the four corners of the filter frame 15 is equipped with a mounting block 17, and each mounting block 17 is screwed with a bolt 18. Removing the bolt 18 allows the filter frame 15 to be disassembled, thus facilitating the cleaning of the filter screen 16.

[0038] Please see Figure 4 Mounting strips 19 are installed on both sides of the module frame 4. Threaded rods 20 are screwed onto both sides of the upper surface of the mounting strips 19. The threaded rods 20 are used to install the module frame 4 into the battery box 1.

[0039] The sealed cover 12 is taken out in working of the scheme, namely the limiting of the battery unit 2 can be stopped, thereby the battery unit 2 can be directly extracted from the module frame 4, the disassembly of the battery unit 2 is facilitated, the battery unit 2 is inserted into the limiting slot 5, the second electrode sheet 7 can be driven to directly contact with the first electrode sheet 6, thereby the battery unit 2 can be quickly installed, the battery box 1 is sealed through the sealed cover 12, the limiting block 13 can be driven to tightly press the battery unit 2, the limiting plate 3 can be cooperated to stably install the battery unit 2, the replacement of the battery unit 2 is facilitated, then the fan 8 is started, the air outside can be transported into the battery box 1, the air force can be blocked through the baffle 9, the air can flow out through the first air outlet 10 and the second air outlet 11, thereby the blown air can be diffused, the battery module can be more widely radiated, finally the filter screen 16 can prevent the dust outside from entering the battery box 1, the filter frame 15 can be disassembled by taking out the bolt 18, thereby the filter screen 16 can be conveniently cleaned.

[0040] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A low-speed electric vehicle battery comprising a battery case, the inside of the battery case being uniformly provided with battery cells, characterized in that: The inside of the battery box is provided with a limiting plate, the lower part of the limiting plate is provided with a module frame, the limiting plate is installed on the upper surface of the module frame, the surface of the module frame is provided with a limiting slot, the inner wall of the limiting slot is installed with a first electrode sheet, the battery unit is installed with a second electrode sheet at the corresponding position of the first electrode sheet; The air inlet of the battery box is also provided with a fan, the air outlet of the fan is installed with a baffle, the surface of the baffle is provided with a first air outlet, the surface of the fan is uniformly provided with a second air outlet; The opening of the battery box is installed with a sealing cover, the bottom of the sealing cover is installed with a limiting block at the corresponding position of the battery unit.

2. The low speed electric vehicle battery of claim 1, wherein: The limiting plate is designed as a back shape, the surface of the limiting plate is installed with a ventilation net.

3. The low speed electric vehicle battery of claim 1, wherein: The air inlet and the air outlet of the battery box are provided with a filter frame, the surface of the filter frame is installed with a filter screen.

4. The low speed electric vehicle battery of claim 3, wherein: The surface of the filter frame is installed with a mounting block at the four corners, the surface of the mounting block is screwed with a bolt.

5. The low speed electric vehicle battery of claim 1, wherein: The two sides of the module frame are installed with a mounting strip, the upper surface of the mounting strip is screwed with a threaded rod on both sides.

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