CN210516933U

CN210516933U - Battery heat abstractor of electric tricycle

Info

Publication number: CN210516933U
Application number: CN201921543297.0U
Authority: CN
Inventors: 灞卞缓; 山建
Original assignee: Henan Hongzhong Automobile Co Ltd
Current assignee: Henan Hongzhong Automobile Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-12
Anticipated expiration: 2029-09-17

Abstract

The utility model provides an electric tricycle's battery heat abstractor, the effectual battery radiating effect that has solved is poor, the security performance hangs down the scheduling problem, it includes driver's seat and box, the box internal fixation has the radiator-grid, install the battery on the radiator-grid, the radiator-grid lower extreme is fixed with the fan, fan and battery electric connection, the box upper end left and right sides all is equipped with a plurality of air inlets, the interior side-to-side sliding connection of box has a plurality of pipelines that are located the radiator-grid below, the one end of pipeline is fixed with the sealed dish that is located the box outside, the other end of pipeline is fixed with the deep bead that is located the box, be equipped with first passageway in the pipeline, the pipeline radially is equipped with.

Description

Battery heat abstractor of electric tricycle

Technical Field

The utility model relates to an electric tricycle makes technical field, especially relates to an electric tricycle's battery heat abstractor.

Background

The battery that electric tricycle used generally all places the case under the driver's seat, the case of settling the battery is sealed mostly, however the battery can produce certain heat in the use, the heat that the battery in sealed case produced along with live time's extension all gathers in the case, this must lead to the temperature rise in the case, influence the life of battery greatly, and there is great potential safety hazard, although the louvre has been seted up to some battery boxes in the market, not only the radiating effect is unsatisfactory, and in case meet rainwater weather, the rainwater gets into inside the box through the louvre very easily, the battery wets the short circuit easily, can lead to taking place fire phenomenon, the security performance is low.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model aims to provide an electric tricycle's battery heat abstractor, the effectual battery radiating effect that has solved is poor, the security performance low scheduling problem.

The technical scheme who its solved is, including driver's seat and box, the box internal fixation has the radiator-grid, install the battery on the radiator-grid, the radiator-grid lower extreme is fixed with the fan, fan and battery electric connection, the box upper end left and right sides all is equipped with a plurality of air inlets, sliding connection has a plurality of pipelines that are located the radiator-grid below about in the box, the one end of pipeline is fixed with the sealed dish that is located the box outside, the other end of pipeline is fixed with the deep bead that is located the box, be equipped with first passageway in the pipeline, the pipeline radially is equipped with a plurality of ventholes that are close to sealed dish, the deep bead.

The utility model discloses the structure is ingenious, easy operation, and the security is good, not only effectively discharges the heat that the battery produced to the box outside, reachs rapid cooling's effect, and the radiating effect is good, but also can guarantee the leakproofness of box, prevents that the rainwater from getting into in the box, has guaranteed the safe in utilization of battery, the life of extension battery, convenient and practical.

Drawings

Fig. 1 is a schematic view of a front view of the present invention.

Fig. 2 is a schematic view of a cross-sectional view a-a in fig. 1.

Fig. 3 is a schematic view of the three-dimensional structure of the middle pipeline of the present invention.

Fig. 4 is a schematic diagram of the battery cooling operation state in the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4, a battery heat abstractor of electric tricycle, including driver's seat 1 and box 2, box 2 internal fixation has radiator-grid 3, install battery 4 on the radiator-grid 3, the radiator-grid 3 lower extreme is fixed with fan 5,

fan

5 and 4 electric connection of battery, the 2 upper end left and right sides of box all are equipped with a plurality of air inlets 6, sliding connection has a plurality of pipelines 7 that are located the radiator-grid 3 below about in the box 2, the one end of pipeline 7 is fixed with the sealed dish 8 that is located the 2 outsides of box, the other end of pipeline 7 is fixed with the deep bead 9 that is located the box 2, be equipped with first passageway 10 in the pipeline 7, pipeline 7 radially is equipped with a plurality of ventholes 11 that are close to sealed dish 8, deep bead 9 is connected through spring 12 with box 2.

The box body 2 is positioned below the driver seat 1, and the driver seat 1 is hinged with the box body 2.

A switch 13 for controlling the fan 5 is fixed on the outer side of the box body 2.

In order to prevent rainwater from entering the box body 2, an inclined plate 14 positioned above the air inlet 6 is fixed on the box body 2.

The first channel 10 is communicated with the wind shield 9, and the first channel 10 is not communicated with the sealing disc 8.

In order to ensure the sealing effect of the sealing disc 8 and the box body 2, a sealing ring 15 corresponding to the sealing disc 8 is fixed on the box body 2.

When the utility model is used, the indication directions or position relations of the terms of front, back, left, right, up and down are based on the front view, when the electric tricycle is used, especially in hot summer, the battery 4 is in a long-term working state, which is easy to generate a large amount of heat, if the heat is not discharged in time, the service life of the battery 4 is not affected, but also potential safety hazards exist, at the moment, the switch 13 for controlling the fan 5 is opened, the fan 5 is started by the switch 13, the fan 5 is electrically connected with the battery 4, the power supply is ensured, under the high-speed operation of the fan 5, the gas outside the box body 2 enters the box body 2 through the air inlet 6, the gas flows from top to bottom, and through the heat dissipation net 3, the gas enters the cavity formed by the heat dissipation net 3 and the lower end of the box body 2, the air pressure in the cavity is increased, the high air pressure pushes the wind shield 9 to move away from the fan 5, and then the wind shield 9 drives the pipeline 7 to slide towards the outside of the box body 2, the pipeline 7 drives the sealing disc 8 to move away from the sealing ring 15, and then the air outlet hole 11 is communicated with the outside, hot gas in the box body 2 flows into the air through the first channel 10 and the air outlet hole 11, so as to achieve the effect of heat dissipation and cooling of the battery 4, the outside gas flows into the box body 2 through the air inlet 6, and flows into the atmosphere through the first channel 10 and the air outlet hole 11 together with the heat generated by the battery 4 under the effect of the fan 5, and circulates in sequence, and continuously brings the heat generated by the battery 4 out of the box body 2, thereby ensuring the service temperature of the battery 4, prolonging the service life of the battery 4, ensuring safe use, when the battery 4 does not need to be cooled, the switch 13 is closed, the fan 5, initial position is got back to pipeline 7, sealed dish 8 is laminated with sealing washer 15 mutually, venthole 11 is sealed completely in box 2, prevent effectively that the rainwater from passing through venthole 11 and getting into in box 2, battery 4's service environment has further been guaranteed, and is ingenious in structure, and convenient and practical, be fixed with the hang plate 14 that is located air inlet 6 top on box 2 in addition, avoid the rainwater to pass through air inlet 6 and get into in box 2, and the security performance is good, box 2 is located the below of driver's seat 1, and driver's seat 1 forms with box 2 is articulated, lift driver's seat 1 the in service behavior that can observe battery 4, be convenient for battery 4's maintenance and change.

The utility model discloses more traditional equipment has following benefit: 1) the structure is ingenious, and the structure of the heat dissipation net 3 is adopted, so that the circulation of the circumferential heat of the battery 4 is facilitated; 2) combine the pipeline 7 structure, after the heat dissipation, sealed dish 8 laminates with box 2 mutually, the sealed effect of venthole 11 has been guaranteed, effectively avoid the rainwater to get into inside box 2, ensure battery 4's service environment, in the heat dissipation process, high atmospheric pressure promotes the movement of deep bead 9, make venthole 11 and atmosphere be linked together, realize that heat and outside gas in the box 2 form the motion of circulating each other, effectively arrange the atmosphere with the heat that battery 4 produced, reach the effect of the heat dissipation cooling of battery 4.

The utility model discloses the structure is ingenious, easy operation, and easily production and use not only effectively discharges the heat that the battery produced to the box outside, reachs rapid cooling's effect, but also can guarantee the leakproofness of box, prevents that the rainwater from getting into in the box, has guaranteed the safe in utilization of battery, prolongs the life of battery, easily popularizes and applies on market, has very strong market competition.

Claims

1. A battery heat dissipation device of an electric tricycle comprises a driver seat (1) and a box body (2), and is characterized in that a heat dissipation net (3) is fixed in the box body (2), the heat dissipation net (3) is provided with a battery (4), the lower end of the heat dissipation net (3) is fixed with a fan (5), the fan (5) is electrically connected with the battery (4), the left side and the right side of the upper end of the box body (2) are respectively provided with a plurality of air inlets (6), the box body (2) is connected with a plurality of pipelines (7) below the heat dissipation net (3) in a left-right sliding manner, one end of each pipeline (7) is fixed with a sealing disk (8) positioned outside the box body (2), the other end of each pipeline (7) is fixed with a wind shield (9) positioned in the box body (2), a first channel (10) is arranged in each pipeline (7), and the pipelines (7) are radially, the wind shield (9) is connected with the box body (2) through a spring (12).

2. The battery heat sink of the electro-tricycle as claimed in claim 1, wherein the box body (2) is located under the driver seat (1), and the driver seat (1) is hinged with the box body (2).

3. The battery heat sink of an electro-tricycle as claimed in claim 1, characterized in that a switch (13) for controlling the fan (5) is fixed on the outer side of the case (2).

4. The battery heat sink device for the electro-tricycle as claimed in claim 1, characterized in that the case (2) is fixed with an inclined plate (14) above the air inlet (6).

5. The battery heat sink for the electro-tricycle as claimed in claim 1, wherein the first channel (10) is communicated with the wind screen (9), and the first channel (10) is not communicated with the sealing disk (8).

6. The battery heat sink of the electro-tricycle as claimed in claim 1, characterized in that the case (2) is fixed with a sealing ring (15) corresponding to the sealing disc (8).