CN218069985U

CN218069985U - Built-in battery heat abstractor of electric bicycle

Info

Publication number: CN218069985U
Application number: CN202222375807.6U
Authority: CN
Inventors: 王卓群; 林超; 戚威; 肖萍萍; 赵祥光; 王伟
Original assignee: Shandong Institute for Product Quality Inspection
Current assignee: Shandong Institute for Product Quality Inspection
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-16
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses an electric bicycle embeds battery heat abstractor, including the battery case, the equal fixed mounting in battery case both sides has the heat transfer box, and battery case one end fixed mounting has the device box, and fixed mounting has the fan in the device box, all communicates between device box both sides and the heat transfer box to be connected with the tuber pipe, and the multichannel intercommunication in the heat dissipation notch of heat transfer box has evenly been seted up to the battery chamber inside wall, and the wind gap has all been seted up at heat transfer box both ends. The utility model discloses an establish the heat box of replacement in battery case both sides, install the cooling tube in the heat box, the heat that the battery produced in the battery chamber can be absorbed to the cooling tube, at the in-process of riding, natural wind can enter the heat box through the wind gap, simultaneously through starting the fan, the fan can be bloied in to the heat box, under natural wind and fan blowing effect, can take the heat from the cooling tube fast, thereby reduce its temperature, guarantee that the cooling tube can continuously carry out the heat absorption, make the battery temperature reduce.

Description

Built-in battery heat abstractor of electric bicycle

Technical Field

The utility model relates to an electric bicycle equipment technical field, more specifically say, in particular to built-in battery heat abstractor of electric bicycle.

Background

Because the electric motor car compares with the fuel car, its cost is lower and less to environmental pollution, so electric bicycle obtains very big popularization at present, its technique is in continuous development, and to electric bicycle's a key just lie in a good battery system, the battery has brought the power source for the bicycle, but long-time work can make the battery produce a large amount of heats, influence the power and the life of battery, so need dispel the heat for the battery, the most wholeness of radiator on the existing market is not high, the battery heat is difficult for giving off, lead to the radiating effect not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric bicycle embeds battery heat abstractor.

In order to achieve the purpose, the utility model adopts the technical scheme as follows: the utility model provides an electric bicycle embeds battery heat abstractor, includes the battery case, and middle part fixed mounting has first baffle in the battery case, and two battery chambeies are separated into with battery case internal partitioning to first baffle, the equal fixed mounting in battery case both sides has the heat transfer box, and battery case one end fixed mounting has the device box, and device box one side is the opening form, and fixed mounting has the fan in the device box, all communicates between device box both sides and the heat transfer box to be connected with the tuber pipe, the heat dissipation notch of multichannel intercommunication in the heat transfer box has evenly been seted up to the battery intracavity inside wall, and the wind gap has all been seted up at heat transfer box both ends.

Preferably, the inner two ends of the heat exchange box are fixedly provided with second partition plates, a plurality of radiating pipes are uniformly and fixedly arranged between the two second partition plates, and the two ends of each radiating pipe are respectively communicated with the outsides of the corresponding second partition plates.

Preferably, baffles are fixedly arranged on the inner side wall of the heat exchange box at the upper end position and the lower end position of the air opening, and the two baffles form a horn shape.

Preferably, a filter screen is fixedly arranged in the opening of the device box.

Preferably, two air ports are arranged at two ends of the device box.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses an establish the heat of replacement box in battery case both sides, install the cooling tube in the heat of replacement box, the heat that the battery produced in the cooling tube can absorb the battery chamber, at the in-process of riding, natural wind can enter the heat of replacement box through the wind gap, simultaneously through starting the fan, the fan can be bloied in to the heat transfer box, under natural wind and fan blowing effect, can take the heat from the cooling tube fast, thereby reduce its temperature, guarantee that the cooling tube can continuously absorb heat, make the battery temperature reduce.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a structural diagram of the heat dissipation device for a built-in battery of an electric bicycle.

Fig. 2 is a sectional view of the battery pack of the present invention.

Fig. 3 is a sectional view of the heat dissipating box of the present invention.

In the figure: 1 battery case, 2 first baffle, 3 battery chambeies, 4 heat dissipation notches, 5 heat exchange box, 6 device boxes, 7 tuber pipes, 8 wind gaps, 9 fans, 10 filter screens, 11 baffles, 12 second baffle, 13 cooling tubes.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1-3, the utility model provides a built-in battery heat abstractor of electric bicycle, including battery case 1, middle part fixed mounting has first baffle 2 in the battery case 1, and first baffle 2 separates into two battery chamber 3 with battery case 1 internally, the equal fixed mounting in battery case 1 both sides has heat exchange box 6, and 1 one end fixed mounting of battery case has

device box

6, and 6 one side of device box is the opening form, and fixed mounting has fan 9 in the device box 6, all communicates between 6 both sides of device box and the heat exchange box 5 to be connected with tuber pipe 7, the heat dissipation notch 4 that the multichannel communicates in heat exchange box 5 is evenly seted up to 3 inside walls in battery chamber, and the heat that 3 strong batteries produced can enter into heat exchange box 5 through heat dissipation notch 4, and wind gap 8 has all been seted up at 5 both ends of heat exchange box is used for the entering of natural wind.

In this embodiment, the inside both ends position of heat exchange box 5 all fixed mounting have second baffle 12, and even fixed mounting has a plurality of cooling tubes 13 between two second baffles 12, and cooling tube 13 both ends link up the outside of second baffle 12 that corresponds the position respectively.

In this embodiment, 5 inside walls of heat exchange box have baffles 11 at the equal fixed mounting in position of wind gap 8 upper and lower extreme, and two baffles 11 form loudspeaker forms, and baffle 11 can avoid the rainwater to enter heat exchange box 5.

In this embodiment, a filter screen 10 is fixedly installed in the opening of the device box 6, so that dust is prevented from entering the fan 9, and the service life of the fan 9 is ensured.

In this embodiment, two air ports 8 are arranged at two ends of the device box 6 to increase the air intake.

The working principle is as follows: the heat that the battery produced in cooling tube 13 can absorb battery chamber 3, and at the in-process of riding, natural wind can enter heat transfer box 6 through wind gap 8, and simultaneously through starting fan 9, fan 9 can be bloied to heat transfer box 6 in, under natural wind and fan 9 effect of blowing, can take the heat on the discrete heat pipe 13 fast to reduce its temperature, guarantee that cooling tube 13 can continuously absorb heat, make the battery temperature reduce.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides an electric bicycle embeds battery heat abstractor, includes the battery case, and middle part fixed mounting has first baffle in the battery case, and two battery chamber, its characterized in that are separated into with battery case internal portion to first baffle: the equal fixed mounting in battery case both sides has the heat transfer box, and battery case one end fixed mounting has the device box, and device box one side is the opening form, and fixed mounting has the fan in the device box, all communicates between device box both sides and the heat transfer box to be connected with the tuber pipe, the multichannel intercommunication in the heat dissipation notch of heat transfer box has evenly been seted up to the battery chamber inside wall, and the wind gap has all been seted up at heat transfer box both ends.

2. The heat dissipation device for the internal battery of the electric bicycle according to claim 1, wherein: the heat exchange box is characterized in that second partition plates are fixedly arranged at two end positions inside the heat exchange box, a plurality of radiating pipes are uniformly and fixedly arranged between the two second partition plates, and two ends of each radiating pipe are respectively communicated with the outsides of the corresponding second partition plates.

3. The heat dissipation device for the internal battery of the electric bicycle as recited in claim 1, wherein: the inner side wall of the heat exchange box is fixedly provided with baffles at the upper end position and the lower end position of the air port, and the two baffles form a horn shape.

4. The heat dissipation device for the internal battery of the electric bicycle as recited in claim 1, wherein: a filter screen is fixedly arranged in the opening of the device box.

5. The heat dissipation device for the internal battery of the electric bicycle as recited in claim 1, wherein: two air ports are arranged at two ends of the device box.