24V automobile start-stop sodium storage battery

Abstract

The utility model discloses a 24V automobile start-stop sodium storage battery which comprises an electrode wiring port and a TPYE C communication interface, and the TPYE C communication interface is arranged at the left end of the electrode wiring port; the battery pack further comprises a forced start key which is installed in the middle of the electrode wiring port, a handle is arranged at the left end of the TPYE C communication interface, an upper cover is fixed to the outer end of the handle, a battery cell fixing pressing strip is installed at the lower end of the upper cover, an aluminum plate wire harness assembly is arranged at the right end of the battery cell fixing pressing strip, and a BMS fixing plate is installed at the right end of the aluminum plate wire harness assembly. A BMS battery management plate is arranged at the lower end of the BMS fixing plate; and the nano battery cells are arranged at the lower end of the BMS battery management board, and heat insulation cotton is installed between the front nano battery cell and the rear nano battery cell. The 24V automobile start-stop sodium storage battery has multiple functions, can meet the requirements of different installation environments, and is high in structural stability, good in safety performance, high in heat dissipation efficiency, and convenient to disassemble and maintain due to the modular design.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of application technology in the automobile industry, specifically to a 24V automobile start-stop sodium battery. BACKGROUND

[0002] 24V start-stop integrated lithium battery, namely 24V starting type lithium battery, is a high-performance battery with high starting current, high energy density and long cycle life, and the volume is about half of that of traditional lead-acid batteries, which is not only used for vehicle starting, but also widely applied to electric motorcycles, automobile start-stop systems, ships, recreational vehicles, solar / wind energy systems, off-grid devices, camping and backup power systems and various scenes.

[0003] The prior art has the following defects: the 24V automobile start-stop sodium battery has weak functionality, cannot adapt to the needs of different installation environments, has poor structural stability, poor safety performance, low heat dissipation efficiency and is inconvenient to disassemble and maintain, therefore, the utility model provides a 24V automobile start-stop sodium battery to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a 24V automobile start-stop sodium battery to solve the problems of weak functionality, inability to adapt to the needs of different installation environments, poor structural stability, poor safety performance, low heat dissipation efficiency and inconvenience to disassemble and maintain in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a 24V automobile start-stop sodium battery, comprising an electrode wiring port and a TPYE C communication interface, the left end of the electrode wiring port is provided with a TPYE C communication interface;

[0006] Further comprising:

[0007] A strong start button is installed in the middle of the electrode wiring port, the left end of the TPYE C communication interface is provided with a handle, the outer end of the handle is fixed with an upper cover, the lower end of the upper cover is installed with a cell fixing strip, the right end of the cell fixing strip is provided with an aluminum plate wire harness integration, the right end of the aluminum plate wire harness integration is installed with a BMS fixing plate, and the lower end of the BMS fixing plate is provided with a BMS battery management board;

[0008] A cell is arranged at the lower end of the BMS battery management board, heat insulation cotton is installed between the front and rear two cells, the outer end of the cell is provided with an insulating heat-conducting film, and the outer end of the insulating heat-conducting film is provided with an outer shell.

[0009] Preferably, the electrode wiring port is symmetrically arranged about the central axis of the strong start button, and the lower end of the electrode wiring port penetrates the inside of the upper cover.

[0010] Preferably, the outer end frame part of the handle is connected to the upper cover by rivets, and the inner end handle part of the handle is attached to the inner surface of the frame.

[0011] Preferably, the handle is arranged with respect to the upper surface of the upper cover and the right end of the shell, and the handle is embedded in the interior of the device.

[0012] Preferably, the three nanometer electric cores are connected in series to form two small packs, and two nanometer electric cores form one small pack, and heat insulation cotton is arranged between the nanometer electric cores.

[0013] Preferably, the inside of the shell is equally spaced into three cavities, and the upper end of the shell is connected to the upper cover by clamping.

[0014] Compared with the prior art, the 24V automobile start-stop sodium battery has the advantages of multifunctionality, strong structural stability, good safety performance, high heat dissipation efficiency, and modular design for easy disassembly and maintenance.

[0015] 1. The handle, upper cover and shell are provided, the rectangular appearance design of the battery allows use in horizontal and vertical directions, increases the flexibility of use, can adapt to the needs of different installation environments, and the fixing mode of the battery and the shell material help to reduce the damage to the battery caused by over-tightening and compression, and reduce the safety hazard;

[0016] 2. The insulating heat-conducting film, nanometer electric core and shell are provided, the small pack of electric cores connected in series is respectively placed in the cavity of the shell, and the contact surfaces are separated by the insulating heat-conducting film, the isolation of the insulating heat-conducting film facilitates to improve the heat dissipation efficiency, which helps to maintain the battery at the best working temperature, prolongs the battery life and improves the performance;

[0017] 3. The electric core fixing strip, nanometer electric core and shell are provided, and the three fixing strips are used to fix the electric core, which can improve the overall structural stability of the battery, reduce the damage risk caused by vibration or impact, and the modular design of the battery can facilitate the replacement and maintenance of individual electric cores, reduce the replacement of the entire battery caused by individual electric core problems, and reduce the maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional explosion structure schematic diagram of the utility model;

[0019] Figure 2 It is a left side three-dimensional structure schematic diagram of the utility model;

[0020] Figure 3 It is a right side three-dimensional structure schematic diagram of the utility model

[0021] Figure 4 It is a three-dimensional structure schematic diagram of the utility modelFigure 1 Structure enlarged schematic view at middle A.

[0022] In the figure: 1, electrode wiring port; 2, TPYE C communication interface; 3, strong start button; 4, handle; 5, upper cover; 6, electric core fixing pressing strip; 7, aluminum plate wire harness integration; 8, BMS fixing plate; 9, insulating heat-conducting film; 10, BMS battery management board; 11, heat insulation cotton; 12, electric core; 13, shell. DETAILED DESCRIPTION

[0023] 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 protection scope of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme: a 24V automobile start-stop sodium battery, comprising electrode wiring port 1, TPYE C communication interface 2, strong start button 3, handle 4, upper cover 5, electric core fixing pressing strip 6, aluminum plate wire harness integration 7, BMS fixing plate 8, insulating heat-conducting film 9, BMS battery management board 10, heat insulation cotton 11, electric core 12, shell 13.

[0025] The strong start button 3 is installed in the middle of the electrode wiring port 1, the left end of the TPYE C communication interface 2 is provided with the handle 4, the outer end of the handle 4 is fixedly provided with the upper cover 5, the lower end of the upper cover 5 is installed with the electric core fixing pressing strip 6, the right end of the electric core fixing pressing strip 6 is provided with the aluminum plate wire harness integration 7, the right end of the aluminum plate wire harness integration 7 is installed with the BMS fixing plate 8, and the lower end of the BMS fixing plate 8 is provided with the BMS battery management board 10.

[0026] The electric core 12 is provided at the lower end of the BMS battery management board 10, the heat insulation cotton 11 is installed between the front and rear two electric cores 12, the outer end of the electric core 12 is provided with the insulating heat-conducting film 9, and the outer end of the insulating heat-conducting film 9 is provided with the shell 13.

[0027] As Figure 2 , Figure 3 and Figure 4As shown, the electrode wiring port 1 is symmetrically arranged about the central axis of the strong start button 3, and the lower end of the electrode wiring port 1 penetrates the inside of the upper cover 5, the outer end frame part of the handle 4 is connected with the upper cover 5 by rivets, and the inner end handle part of the handle 4 is attached to the inner surface of the frame, the handle 4 is arranged about the upper surface of the upper cover 5 and the right end of the shell 13, and the handle 4 is embedded in the inside of the device, in the battery, the electrode wiring port 1, the TPYE C communication interface 2, the strong start button 3 and the handle 4 are all fixed on the upper cover 5, and the handle 4 is also fixedly connected on the shell 13 by rivets, the rectangular appearance design of the battery allows use in horizontal and vertical directions, increases the flexibility of use, can adapt to the needs of different installation environments, and the fixing mode of the battery and the shell material help to reduce the damage of over-tightening to the battery, and reduce the safety hidden trouble.

[0028] As shown in the figure, Figure 1 As shown, the three battery cores 12 are connected in series to form two small packs, and the two battery cores 12 form a small pack, and the battery cores 12 are spaced apart by the heat insulation cotton 11, the inside of the shell 13 is equally spaced into three cavities, and the upper end of the shell 13 is connected with the upper cover 5 in a clamping manner, during installation, the small pack of battery cores connected in series is respectively placed in the cavity of the shell 13, and the contact surfaces are separated by the insulating heat-conducting film 9, the isolation of the insulating heat-conducting film 9 facilitates improving the heat dissipation efficiency, which helps to maintain the battery at the best working temperature, prolong the service life of the battery and improve the performance, and then the cell fixing strip 6 is fixed on the upper surface of the battery core 12 by screws, the BMS battery management board 10 is fixed on the BMS fixed plate 8 by screws, and then fixed in the shell 13 by screws, the aluminum plate wire harness integration 7 is welded at the positive and negative electrodes of the battery core, the wire harness is connected with the BMS battery management board 10, the BMS battery management board 10 is connected to the electrode wiring port 1 through the 6AWG wire harness, and after good insulation, the upper cover 5 is covered on the shell 13, and the screws are fixed. Three pressure strips are used to fix the battery core. This design can improve the overall structural stability of the battery, reduce the risk of damage caused by vibration or impact, and the battery adopts modular design, which can facilitate the replacement and maintenance of individual battery cores, reduce the replacement of the entire battery pack due to individual battery core problems, and reduce maintenance costs.

[0029] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the existing technology, the machinery, parts and equipment adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection mode in the existing technology, which will not be described in detail here. The contents not described in detail in the specification belong to the existing technology known to those skilled in the art.

[0030] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. 24V automobile start-stop sodium battery, comprising electrode connection port (1) and TPYE C communication interface (2), the left end of the electrode connection port (1) is provided with TPYE C communication interface (2); characterized in that Also includes: Strong start button (3) is installed in the middle of the electrode connection port (1), the left end of the TPYE C communication interface (2) is provided with a handle (4), the outer end of the handle (4) is fixed with an upper cover (5), and the lower end of the upper cover (5) is installed with a cell fixed pressing strip (6), the right end of the cell fixed pressing strip (6) is provided with an aluminum plate wire harness integration (7), the right end of the aluminum plate wire harness integration (7) is installed with a BMS fixed plate (8), and the lower end of the BMS fixed plate (8) is provided with a BMS battery management board (10); The cell (12) is provided at the lower end of the BMS battery management board (10), the heat insulation cotton (11) is installed between the cell (12), the outer end of the cell (12) is provided with an insulating heat conducting film (9), and the outer end of the insulating heat conducting film (9) is provided with an outer shell (13).

2. The 24V automobile start-stop sodium secondary battery according to claim 1, characterized in that: The electrode connection port (1) is symmetrically arranged about the central axis of the strong start button (3), and the lower end of the electrode connection port (1) penetrates the inside of the upper cover (5).

3. The 24V automobile start-stop sodium secondary battery according to claim 1, characterized in that: The outer end frame part of the handle (4) is connected with the upper cover (5) by rivet, and the inner end handle part of the handle (4) is attached to the inner surface of the frame.

4. The 24V automobile start-stop sodium secondary battery according to claim 1, characterized in that: The handle (4) is provided about the upper surface of the upper cover (5) and the right end of the outer shell (13), and the handle (4) is embedded in the inside of the device.

5. The 24V automotive start-stop sodium secondary battery according to claim 1, characterized in that: The cell (12) is composed of two small packages by series connection, and two cells (12) form a small package, and the heat insulation cotton (11) is arranged between the cells (12).

6. The 24V automotive start-stop sodium secondary battery according to claim 1, characterized in that: The inside of the outer shell (13) is equally spaced into three cavities, and the upper end of the outer shell (13) is connected with the upper cover (5) by clamping.

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