CN211929575U

CN211929575U - Multi-environment electric vehicle battery box

Info

Publication number: CN211929575U
Application number: CN202020730660.6U
Authority: CN
Inventors: 马吉祥
Original assignee: Tianjin Fumeijie Technology Co ltd
Current assignee: Tianjin Fumeijie Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-11-13
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a multi-environment electric vehicle battery box, comprises a box bod and a box cover, box body and lid pass through bolted connection, the lid up end is equipped with the thermovent, the thermovent top is equipped with the baffle, lid up end thermovent rear side is equipped with the control box, be equipped with temperature sensor, controller and electro-magnet in the control box, temperature sensor and electro-magnet and controller signal connection, telescopic link on the electro-magnet is connected with the baffle, box body, lid and baffle all include outside ABS layer, aerogel heat preservation and inside ABS layer, the lid up end is equipped with the recess, the recess internal rotation is connected with the pivot, be equipped with the handle in the pivot. The utility model has the advantages that: the heat-insulating material can preserve heat when the ambient temperature is low, can accelerate heat dissipation when the ambient temperature is high, and is suitable for various ambient temperatures.

Description

Multi-environment electric vehicle battery box

Technical Field

The utility model relates to an electric motor car battery case technical field specifically indicates a multi-environment electric motor car battery case.

Background

The batteries of the electric vehicle are generally placed in a battery box, and the battery box positions and protects the batteries. The battery of the electric vehicle is greatly influenced by the ambient temperature, the electricity storage capacity of the battery is reduced when the air temperature is reduced, and particularly the electricity storage capacity is reduced more obviously in the environment below 25 ℃; when the temperature is high, the heat generated by the battery is not easy to dissipate, so that the temperature of the battery is high, and the use safety of the battery is affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, to above-mentioned problem, provide a can keep warm when ambient temperature is low, can accelerate the heat dissipation when ambient temperature is high, adapt to the multi-environment electric motor car battery case that multiple ambient temperature used.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a multi-environment electric vehicle battery box, includes box body and lid, box body and lid pass through bolted connection, the lid up end is equipped with the thermovent, the thermovent top is equipped with the baffle, lid up end thermovent rear side is equipped with the control box, be equipped with temperature sensor, controller and electro-magnet in the control box, temperature sensor and electro-magnet and controller signal connection, telescopic link on the electro-magnet is connected with the baffle, box body, lid and baffle all include outside ABS layer, aerogel heat preservation and inside ABS layer, the lid up end is equipped with the recess, the recess internal rotation is connected with the pivot, be equipped with the handle in the pivot.

Compared with the prior art, the utility model the advantage lie in: according to the multi-environment electric vehicle battery box, the temperature sensor detects the temperature, when the detected temperature is greater than a set value, the electromagnet is electrified, the telescopic rod on the electromagnet retracts to drive the baffle to move, the baffle does not shield the heat dissipation opening any more, so that the heat dissipated by the battery can be dissipated quickly, and the use safety is guaranteed; when temperature sensor detected the temperature and is less than the setting value, the electro-magnet outage, the telescopic link of electro-magnet stretched out, drove the baffle motion, and the baffle shelters from the louvre, because box body, lid and baffle all include outside ABS layer, aerogel heat preservation and inside ABS layer, can carry out effectual heat preservation, reduce the low temperature and influence the battery.

As an improvement, guide strips are arranged on the left side and the right side of a heat dissipation opening on the upper end face of the box cover, guide grooves are formed in the back face of the baffle and are in sliding connection with the guide strips, and the guide grooves and the guide strips are matched to guide the movement direction of the baffle.

As the improvement, the box cover is provided with a dustproof filter screen at the position corresponding to the position of the heat dissipation opening, and the dustproof filter screen prevents dust from entering the box body through the heat dissipation opening and generating adverse effects on the battery in the box body.

As the improvement, be equipped with the lid holding ring on the box body, the lid holding ring is injectd the position of lid, makes things convenient for between lid and the box body through bolted connection.

As the improvement, the recess has two, two the recess is at lid up end symmetric distribution for the handle has two, makes things convenient for both hands to carry out the battery case.

Drawings

Fig. 1 is a front view of a battery box of a multi-environment electric vehicle of the present invention.

Fig. 2 is a top view of the battery box of the multi-environment electric vehicle of the present invention.

Fig. 3 is an internal structure diagram of the control box of the multi-environment electric vehicle battery box of the present invention.

Fig. 4 is a rear view of the baffle of the battery box of the multi-environment electric vehicle of the present invention.

Fig. 5 is a cross-sectional view of the box body, the box cover and the baffle of the multi-environment electric vehicle battery box of the utility model.

Description of the drawings: 1. the box body, 2, lid, 3, bolt, 4, thermovent, 5, baffle, 6, control box, 7, temperature sensor, 8, controller, 9, electro-magnet, 10, outside ABS layer, 11, aerogel heat preservation, 12, inside ABS layer, 13, recess, 14, pivot, 15, handle, 16, gib block, 17, guide way, 18, dustproof filter screen, 19, lid holding ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine the figure, a multi-environment electric motor car battery case, including box body 1 and lid 2, box body 1 and lid 2 pass through bolt 3 and connect, 2 up ends of lid are equipped with thermovent 4, 4 tops of thermovent are equipped with baffle 5, 4 rear sides of 2 up ends thermovent on the lid are equipped with control box 6, be equipped with temperature sensor 7, controller 8 and electro-magnet 9 in the control box 6, temperature sensor 7 and electro-magnet 9 and controller 8 signal connection, the last telescopic link of electro-magnet 9 is connected with baffle 5, box body 1, lid 2 and baffle 5 all include outside ABS layer 10, aerogel heat preservation 11 and inside

ABS layer

12, 2 up ends of lid are equipped with recess 13, the recess 13 internal rotation is connected with pivot 14, be equipped with handle 15 in the pivot 14.

The left side and the right side of the heat dissipation port 4 on the upper end face of the box cover 2 are provided with guide strips 16, the back face of the baffle 5 is provided with a guide groove 17, and the guide groove 17 is connected with the guide strips 16 in a sliding mode.

A dustproof filter screen 18 is arranged at the position, corresponding to the position of the heat dissipation port 4, on the box cover 2.

A box cover positioning ring 19 is arranged on the box body 1.

The number of the grooves 13 is two, and the two grooves 13 are symmetrically distributed on the upper end face of the box cover 2.

The utility model discloses a theory of operation: this multi-environment electric motor car battery case is when using, and the battery is put into the box body, is connected lid and box body through the bolt, and the lid position ring is fixed a position the position of lid. Temperature sensor in the control box detects the temperature, and when detecting the temperature and being greater than the setting value, the electro-magnet got electric, and the telescopic link on the electro-magnet withdraws, under the guide effect of guide way and gib block, drives the baffle motion, and the thermovent is no longer sheltered from to the baffle for the heat that the battery gived off can be effused fast, thereby guarantees the security of using. In the process of heat dissipation, the dustproof filter screen prevents dust from entering the box body through the heat dissipation port. When temperature sensor detected the temperature and is less than the setting value, the electro-magnet outage, the telescopic link of electro-magnet stretched out, drove the baffle motion, and the baffle shelters from the louvre, because box body, lid and baffle all include outside ABS layer, aerogel heat preservation and inside ABS layer, can carry out effectual heat preservation, reduce the low temperature and influence the battery.

The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments of the present invention are shown in the drawings, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a multi-environment electric vehicle battery case, includes box body (1) and lid (2), its characterized in that: the box body (1) is connected with the box cover (2) through a bolt (3), the upper end face of the box cover (2) is provided with a heat dissipation opening (4), a baffle (5) is arranged above the heat dissipation opening (4), the rear side of the heat dissipation opening (4) on the upper end face of the box cover (2) is provided with a control box (6), a temperature sensor (7), a controller (8) and an electromagnet (9) are arranged in the control box (6), the temperature sensor (7) and the electromagnet (9) are in signal connection with the controller (8), a telescopic rod on the electromagnet (9) is connected with the baffle (5), the box body (1), the box cover (2) and the baffle (5) respectively comprise an external ABS layer (10), an aerogel heat preservation layer (11) and an internal ABS layer (12), the upper end face of the box cover (2) is provided with a groove (13), and the groove (13) is rotationally connected with a, the rotating shaft (14) is provided with a handle (15).

2. The battery pack for multi-environment electric vehicles according to claim 1, wherein: lid (2) up end thermovent (4) left and right sides is equipped with guide strip (16), baffle (5) back is equipped with guide way (17), guide way (17) and guide strip (16) sliding connection.

3. The battery pack for multi-environment electric vehicles according to claim 1, wherein: and a dustproof filter screen (18) is arranged at the position, corresponding to the heat dissipation port (4), on the box cover (2).

4. The battery pack for multi-environment electric vehicles according to claim 1, wherein: a box cover positioning ring (19) is arranged on the box body (1).

5. The battery pack for multi-environment electric vehicles according to claim 1, wherein: the number of the grooves (13) is two, and the two grooves (13) are symmetrically distributed on the upper end face of the box cover (2).