Tricycle battery pack with heat dissipation function

Abstract

The utility model relates to the technical field of batteries, in particular to a tricycle battery pack with a heat dissipation function, which comprises a bin body serving as a carrier of the whole component, a plurality of groups of batteries are mounted in the bin body, a heat dissipation component for leading out hot air in the bin body is arranged on the bin body, and the heat dissipation component comprises a flow guide pipe and an air outlet pipe which are mounted at oblique angles on two sides of the bin body. A wind scooper is fixedly connected to the end of the flow guide pipe, a connecting shaft is rotationally installed in the wind scooper, a first fan blade set used for conveying gas is fixedly connected to the end of the connecting shaft, a transmission shaft is rotationally installed on the wind scooper, meshing transmission bevel gears are fixedly connected to the end of the transmission shaft and the end of the connecting shaft, and a second fan blade set is fixedly connected to the end of the transmission shaft. According to the utility model, the heat dissipation assembly is arranged, the fan blade group is driven by wind power generated in the running process of the vehicle to convey gas, the requirement on a power supply is reduced, the energy efficiency is improved, the energy consumption is reduced, in addition, the modular design is also convenient for later maintenance and replacement, and the adaptability and the flexibility of the battery pack are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery technology field, concretely is a three -wheel car battery package with heat dissipation function. BACKGROUND

[0002] With the rapid development of electric tricycle market, the requirement of battery performance is increasing. As the core component of electric tricycle, the heat management of battery package is crucial to improve the overall performance and safety. The existing battery package generally adopts active cooling technology. This way drives the airflow through electric fan or other electrical equipment, reduces the battery working temperature, to ensure that the battery runs in the best working state. However, this active cooling system relies on electricity as driving force, not only increases the complexity of the system, but also may cause additional energy consumption, thereby reducing the range of electric tricycle. SUMMARY

[0003] In view of the defects of the prior art, the utility model provides a three -wheel car battery package with heat dissipation function, has the advantage that wind power drives the fan blade group to carry out gas delivery, reduces the demand for power supply, solves the problem that the range of electric tricycle is reduced by relying on electricity as driving force.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] A three -wheel car battery package with heat dissipation function, including the warehouse body as the whole component carrier, multiple groups of batteries are installed in the warehouse body, the warehouse body is equipped with the heat dissipation assembly for leading out the hot gas in it, the heat dissipation assembly includes the draft tube and the air outlet pipe installed on the inclined angle of the two sides of the warehouse body, the end of the draft tube is fixedly connected with the wind scooper, the connecting shaft is rotatably installed in the wind scooper, the end of the connecting shaft is fixedly connected with the fan blade group one for conveying gas.

[0006] Preferably, the transmission shaft is rotatably installed on the wind scooper, the end of the transmission shaft and the connecting shaft is fixedly connected with the meshing transmission bevel gear, the end of the transmission shaft is fixedly connected with the fan blade group two.

[0007] Preferably, the both side walls in the warehouse body are clamped with fixed metal parts one, fixed metal parts two and fixed metal parts three.

[0008] Preferably, the outer wall of the warehouse body is fixedly connected with the side metal part, and the handle is installed on the side metal part.

[0009] Preferably, the circuit module is installed at the fixed metal part one, the cover plate is clamped on the warehouse body, and the Anderson terminal connected with the battery is installed on the cover plate.

[0010] Preferably, the rubber pad is installed on the bottom wall of the warehouse body, and the battery is located on the rubber pad.

[0011] By employing the above technical solution, this utility model provides a tricycle battery pack with heat dissipation function, which has at least the following beneficial effects:

[0012] 1. The tricycle battery pack with heat dissipation function, by setting up heat dissipation components, uses the wind power generated during vehicle operation to drive the fan blade assembly to transport gas, reducing the demand for power, thereby improving energy efficiency and reducing energy consumption.

[0013] 2. This tricycle battery pack with heat dissipation function adopts modular assembly. Fixing sheet metal parts one, two, and three correspond to each battery group, ensuring the stable fixation of each group. This structural design effectively reduces potential battery deformation and displacement during use, thereby improving the overall stability and safety of the battery pack. Furthermore, the modular design facilitates later maintenance and replacement, enhancing the adaptability and flexibility of the battery pack and further optimizing the tricycle's performance. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention viewed from the front.

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This is an exploded view of the present invention;

[0018] Figure 4 This is a schematic diagram of the heat dissipation component of this utility model;

[0019] Figure 5 This utility model Figure 4 Enlarged view of point A.

[0020] Figure label:

[0021] 100. Compartment body; 101. Cover plate; 102. Anderson terminal block; 103. Rubber pad; 104. Battery; 105. Fixed sheet metal part two; 106. Fixed sheet metal part three; 107. Fixed sheet metal part one; 108. Side sheet metal part; 109. Handle; 110. Circuit module;

[0022] 200. Heat dissipation assembly; 201. Air guide pipe; 202. Air outlet pipe; 203. Air guide cover; 204. Fan blade assembly one; 205. Fan blade assembly two; 206. Connecting shaft; 207. Bevel gear; 208. Filter screen. Detailed Implementation

[0023] 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 protection scope of the present utility model.

[0024] With the increasing popularity and development of electric tricycles, the performance, efficiency, and safety of battery packs are receiving more and more attention. As the energy storage center of a vehicle, the battery pack typically needs to maintain good heat dissipation performance under harsh operating conditions to ensure that the battery operates at high efficiency. Currently, most mainstream battery packs on the market rely on active cooling technology, using built-in fans or coolant circulation systems to regulate battery temperature. While these systems can effectively reduce battery temperature, their operation often requires additional electrical support, increasing energy consumption and system complexity.

[0025] Example 1:

[0026] Prolonged exposure to high temperatures will accelerate the aging of battery 104 and shorten its lifespan. Effective heat dissipation can keep battery 104 within a safe operating temperature range, thereby extending its charge-discharge cycles and lifespan. Figures 1-5 As shown, the present invention provides a tricycle battery pack with heat dissipation function, including a compartment 100 as the carrier of the entire component, multiple sets of batteries 104 are installed in the compartment 100, and a heat dissipation component 200 for dissipating the heat generated inside the battery 104 is provided on the compartment 100, which can dissipate the heat generated inside the battery 104 in a timely manner, keep the battery 104 within the ideal operating temperature range, and improve the heat dissipation efficiency of the battery 104.

[0027] Failure of electric fans or other electrical equipment may lead to decreased heat dissipation performance, thereby increasing the risk of overheating of battery 104. To solve the above problem, the heat dissipation component 200 includes a guide pipe 201 and an exhaust pipe 202 installed at the oblique angles on both sides of the compartment 100. The end of the guide pipe 201 is fixedly connected to a wind guide shroud 203, and a filter screen 208 is installed in the wind guide shroud 203. A connecting shaft 206 is rotatably installed inside the wind guide shroud 203, and a fan blade assembly 204 for conveying gas is fixedly connected to the end of the connecting shaft 206. By using the wind power generated during vehicle operation to drive the fan blade assembly for gas conveying, the demand for power is reduced, thereby improving energy efficiency and reducing energy consumption.

[0028] Since the driving force of the front fan is relatively small, the driving speed alone may not be able to provide sufficient airflow. To solve the above problem, a drive shaft is rotatably mounted on the air guide shroud 203. The ends of the drive shaft and the connecting shaft 206 are fixedly connected to a meshing transmission bevel gear 207. The end of the drive shaft is fixedly connected to a second fan blade assembly 205. Since the first fan blade assembly 204 is placed on its side, when the vehicle is moving, the second fan blade assembly 205 rotates, driving the drive shaft to rotate. The drive shaft drives the connecting shaft 206 to rotate through the bevel gear 207. The connecting shaft 206 drives the first fan blade assembly 204 to rotate, which can achieve more efficient airflow, drawing fresh air from the outside into the chamber 100 and expelling hot air, thus improving gas circulation.

[0029] Failure to secure the battery units may cause the battery 104 to shift due to vibration or impact during driving, resulting in poor contact or short circuit. In severe cases, this may lead to battery 104 malfunction or safety accidents. To solve the above problems, the inner side walls of the compartment 100 are fitted with fixing sheet metal parts 107, 105, and 106, which can effectively fix the battery units in the appropriate position and prevent the battery from moving or loosening due to vibration or impact during driving, thereby ensuring the stability and safety of the battery. Each fixing part corresponds to each group of batteries 104, realizing a modular assembly design of the tricycle battery 104 pack and reducing the problem of battery 104 deformation.

[0030] As can be seen from the embodiments, the layout of installing the guide pipe 201 and the air outlet pipe 202 at the oblique angles on both sides of the chamber 100 helps to optimize the airflow path, enhance the efficiency of air circulation, and ensure that heat can be discharged more effectively.

[0031] Example 2:

[0032] The lack of a handle 109 increases the risk of dropping the battery pack during handling and installation. A mishandle could cause the battery pack to fall, resulting in damage or damage to internal components. To address this issue, [further details are needed]. Figure 2 and Figure 3 As shown, based on Embodiment 1, the outer wall of the compartment 100 is fixed with a side sheet metal part 108, and a handle 109 is installed on the side sheet metal part 108, making the compartment 100 more convenient to move and install, especially when it is necessary to move or replace the battery 104 frequently, which greatly improves the user's operational convenience.

[0033] Specifically, a circuit module 110 is installed at the fixed sheet metal part 107, a cover plate 101 is snapped onto the compartment 100, and an Anderson terminal 102 connected to one of the batteries 104 is installed on the cover plate 101. The batteries 104 are electrically connected to each other through wires.

[0034] Furthermore, a rubber pad 103 is installed on the bottom wall of the compartment 100, and the battery 104 is located on the rubber pad 103, which can effectively absorb vibration and impact, protect the battery 104 from the impact of the external environment, and reduce the risk of damage during driving.

[0035] As can be seen from the above embodiments: First, the rubber pad 103 is fixed to the bottom wall of the compartment 100, ensuring that the pad is flat and wrinkle-free; then, the battery 104 is gently placed on the rubber pad 103, ensuring that the battery 104 is stable and does not slide; next, the side sheet metal part 108 is installed and the handle 109 is secured to facilitate subsequent handling and support structural strength; then, the heat dissipation component 200 is connected to the compartment 100 to ensure smooth airflow; finally, all connections are checked to ensure that the compartment 100 is stable and not loose, and then electrical connections and tests are performed.

[0036] It should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tricycle battery pack with heat dissipation function, comprising a warehouse body (100) as a whole component carrier, a plurality of groups of batteries (104) are installed in the warehouse body (100), characterized in that: The heat dissipating assembly (200) is arranged on the bin body (100) for leading out hot gas in the bin body (100); The heat dissipating assembly (200) comprises a flow guide pipe (201) and an air outlet pipe (202) arranged on the inclined corners of the two sides of the bin body (100), the end of the flow guide pipe (201) is fixedly connected with a wind deflector (203), the wind deflector (203) is rotatably connected with a connecting shaft (206), the end of the connecting shaft (206) is fixedly connected with a fan blade group one (204) for conveying gas.

2. The tricycle battery pack with heat dissipation function according to claim 1, characterized in that: The wind deflector (203) is rotatably connected with a transmission shaft, the end of the transmission shaft and the connecting shaft (206) is fixedly connected with a meshing transmission bevel gear (207), the end of the transmission shaft is fixedly connected with a fan blade group two (205).

3. The tricycle battery pack with heat dissipation function according to claim 1, characterized in that: The two side walls of the bin body (100) are clamped with a fixed metal piece one (107), a fixed metal piece two (105) and a fixed metal piece three (106).

4. The tricycle battery pack with heat dissipation function according to claim 1, characterized in that: The outer wall of the bin body (100) is fixedly connected with a side metal piece (108), the side metal piece (108) is arranged with a handle (109).

5. The tricycle battery pack with heat dissipation function according to claim 3, characterized in that: The fixed metal piece one (107) is arranged with a circuit module (110), the bin body (100) is clamped with a cover plate (101), the cover plate (101) is arranged with an Anderson terminal (102) connected with a battery (104).

6. The tricycle battery pack with heat dissipation function according to claim 1, characterized in that: The bottom wall of the bin body (100) is arranged with a rubber pad (103), the battery (104) is arranged on the rubber pad (103).

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