CN212571183U

CN212571183U - New energy automobile battery watertight fittings

Info

Publication number: CN212571183U
Application number: CN202021306001.6U
Authority: CN
Inventors: 郭熠辉; 郭文武; 汪弘; 黄杰; 阙琳; 周会冬; 熊雪文; 朱宗仁
Original assignee: Nanchang Xinyuan Auto Parts Co ltd
Current assignee: Nanchang Xinyuan Auto Parts Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-19
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to a new energy automobile battery waterproof device, which comprises a protective box, a placing box is arranged in the protective box, the top end of the placing box is fixedly connected with the protective box, a radiating fin is arranged at the outer side of the placing box, a placing groove is arranged in the placing box, the placing groove and the placing box are integrated into a whole, cooling liquid is filled between the placing groove and the placing box, a protective cover is arranged at the top of the protective box, the protective cover is connected with the protective box through a bolt, a fixing pad is arranged at the bottom of the protective cover, protective covers are arranged at two sides of the bottom of the fixing pad, elastic telescopic rods are symmetrically arranged in the protective covers, the fixed ends of the elastic telescopic rods are fixedly connected with the protective cover, the structure is simple, the design is reasonable, the battery can not contact with the outside, thereby playing a waterproof role, and meanwhile, the battery can be effectively radiated by using, the normal work of the battery is prevented from being influenced.

Description

New energy automobile battery watertight fittings

Technical Field

The utility model relates to a new energy automobile battery watertight fittings belongs to car battery protection technical field.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or uses conventional automobile fuel, adopts a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and a novel structure, and comprises a pure electric automobile, an extended-range electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen motor automobile, other new energy automobiles and the like, wherein a battery is an indispensable device on the automobile, and because the battery is used for storing electric quantity, and when the battery is stored, an external circuit of the battery is generally exposed outside, the electric quantity in the battery is easily lost, so that the battery needs to be subjected to waterproof treatment, the traditional battery has poor waterproof effect when being subjected to waterproof treatment, the sealing waterproof and heat dissipation effects are poor, and long-time high temperature affects the service life of the battery, therefore, a new energy automobile battery waterproof device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, a new energy automobile battery watertight fittings is provided, place the case through the setting, can part the protecting box, thereby play better protection to the battery, also can conveniently ventilate and dispel the heat to placing the case, through setting up the coolant liquid, can adopt water-cooled mode, improve cooling efficiency, can realize simultaneously that the battery does not with external contact under the condition, effectively dispel the heat, set up the junction pipe, can realize waterproof function in the junction, through setting up the exhaust fan, can place the air flow between case and the protecting box with higher speed, dispel the heat to the coolant liquid, guarantee the effect of cold blood, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a new energy automobile battery waterproof device comprises a protective box, wherein a placing box is installed in the protective box, the top end of the placing box is fixedly connected with the protective box, radiating fins are arranged on the outer side of the placing box, a placing groove is installed in the placing box, the placing groove and the placing box are of an integral structure, cooling liquid is filled between the placing groove and the placing box, a protective cover is arranged on the top of the protective box and connected with the protective box through bolts, a fixing pad is arranged at the bottom of the protective cover, protective covers are arranged on two sides of the bottom of the fixing pad, elastic telescopic rods are symmetrically arranged in the protective covers, the fixed ends of the elastic telescopic rods are fixedly connected with the protective covers, wiring pipes are symmetrically arranged on one side of the protective box, the inner ends of the wiring pipes are communicated with the placing groove, and rubber waterproof plugs are arranged in the wiring pipes, the rubber waterproof plug inboard is provided with the drier, the guard box both ends symmetry is provided with air intake and air outlet, all install the protection network in air intake and the air outlet, the air intake inboard is provided with the dust screen, the exhaust fan is installed to the air outlet inboard.

Further, the protective box is connected with the top of the placing box in a welding and sealing mode, and reinforcing ribs are arranged on the inner wall of the protective box.

Further, be provided with sealed the pad between protective cover and the protective housing, the fixed bolster is run through on the elasticity telescopic link top, the clamp plate is installed to the elasticity telescopic link bottom, the position and the standing groove of fixed bolster correspond.

Further, the length and the width of the protective sleeve correspond to the placing groove, and the protective sleeve is made of rubber.

Further, the plane direction of the radiating fin is parallel to the directions of the two ends of the protective box, and the width of the radiating fin is smaller than the distance between the placing box and the protective box.

Further, a liquid inlet and a liquid outlet are respectively arranged at the top and the bottom of one end of the placing box and the protecting box.

The utility model discloses beneficial effect:

1. by arranging the placing box, the protective boxes can be separated, so that the battery can be better protected, and the placing box can be conveniently ventilated to dissipate heat;

2. by arranging the cooling liquid, a water cooling mode can be adopted, the cooling efficiency is improved, meanwhile, the effective heat dissipation can be realized under the condition that the battery is not in contact with the outside, and the waterproof function can be realized at the joint by arranging the wiring pipe;

3. through setting up the exhaust fan, can place the air flow between case and the protective housing with higher speed, dispel the heat to the coolant liquid, guarantee the effect of cold blood.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is the utility model relates to a new energy automobile battery watertight fittings cross-sectional view.

Fig. 2 is the utility model relates to a new energy automobile battery watertight fittings elasticity telescopic link cross-sectional view.

Fig. 3 is the utility model relates to a new energy automobile battery watertight fittings wiring pipe structure picture.

Fig. 4 is the utility model relates to a new energy automobile battery watertight fittings air intake and air outlet structure sketch map.

Reference numbers in the figures: 1. a protective box; 2. placing a box; 3. a placement groove; 4. cooling liquid; 5. a protective cover; 6. a fixing pad; 7. a protective sleeve; 8. an elastic telescopic rod; 9. a wire connecting pipe; 10. a rubber waterproof plug; 11. a desiccant; 12. an air inlet; 13. an air outlet; 14. a protective net; 15. a dust screen; 16. an exhaust fan; 17. pressing a plate; 18. and a heat sink.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, a new energy automobile battery waterproof device comprises a protection box 1, a placing box 2 is installed in the protection box 1, the top end of the placing box 2 is fixedly connected with the protection box 1, the top of the protection box 1 is connected with the top of the placing box 2 in a welding and sealing manner, reinforcing ribs are arranged on the inner wall of the protection box 1 to increase the structural strength of the protection box 1 and the safety, a radiating fin 18 is arranged on the outer side of the placing box 2, the plane direction of the radiating fin 18 is parallel to the directions of the two ends of the protection box 1, the width of the radiating fin 18 is smaller than the distance between the placing box 2 and the protection box 1, heat dissipation is facilitated, a placing groove 3 is installed in the placing box 2, the placing groove 3 and the placing box 2 are of an integrated structure, a cooling liquid 4 is filled between the placing groove 3 and the placing box 2, a protective cover 5 is arranged on the top, the protective cover 5 is connected with the protective box 1 through bolts, the length and the width of the protective cover 7 correspond to the placement groove 3, the protective cover 7 is made of rubber and protects the placement groove 3, the bottom of the protective cover 5 is provided with a fixed cushion 6, the protective covers 7 are arranged on two sides of the bottom of the fixed cushion 6, elastic telescopic rods 8 are symmetrically arranged in the protective covers 7, the fixed ends of the elastic telescopic rods 8 are fixedly connected with the protective cover 5, one side of the protective box 1 is symmetrically provided with wiring pipes 9, the inner ends of the wiring pipes 9 are communicated with the placement groove 3, rubber waterproof plugs 10 are arranged in the wiring pipes 9, drying agents 11 are arranged on the inner sides of the rubber waterproof plugs 10, air inlets 12 and air outlets 13 are symmetrically arranged at two ends of the protective box 1, protective nets 14 are arranged in the air inlets 12 and the air outlets 13, and dustproof nets 15 are arranged on the inner sides of the, an exhaust fan 16 is installed on the inner side of the air outlet 13, and a liquid inlet and a liquid outlet are respectively formed in the top and the bottom of one end of the placing box 2 and one end of the protecting box 1.

As shown in fig. 2, be provided with sealed the pad between protective cover 5 and the protective housing 1, fixing pad 6 is run through on 8 tops of elastic telescopic rod, clamp plate 17 is installed to 8 bottoms of elastic telescopic rod, the position of fixing pad 6 corresponds with standing groove 3.

The utility model discloses the theory of operation: during the use, install the battery in standing groove 3, installation protective cover 5, clamp plate 17 is fixed to the battery extrusion, and protective cover 5 protects standing groove 3 top seal, and coolant liquid 4 cools off the battery, opens exhaust fan 16, and the air passes through air intake 12 and gets into, dispels the heat to placing case 2, guarantees the waterproof of battery through sealed mode, can effectively dispel the heat to the battery simultaneously.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a new energy automobile battery watertight fittings, includes protective housing (1), its characterized in that: the protective box is characterized in that a placing box (2) is installed in the protective box (1), the top end of the placing box (2) is fixedly connected with the protective box (1), radiating fins (18) are arranged on the outer side of the placing box (2), a placing groove (3) is installed in the placing box (2), the placing groove (3) and the placing box (2) are of an integral structure, cooling liquid (4) is filled between the placing groove (3) and the placing box (2), a protective cover (5) is arranged on the top of the protective box (1), the protective cover (5) is connected with the protective box (1) through bolts, a fixing pad (6) is arranged at the bottom of the protective cover (5), protective sleeves (7) are arranged on two sides of the bottom of the fixing pad (6), elastic telescopic rods (8) are symmetrically arranged in the protective sleeves (7), and the fixed ends of the elastic telescopic rods (8) are fixedly connected with the protective cover (5), protection box (1) one side symmetry is provided with wire barrel (9), and wire barrel (9) inner intercommunication standing groove (3), be provided with rubber waterproof plug (10) in wire barrel (9), rubber waterproof plug (10) inboard is provided with drier (11), protection box (1) both ends symmetry is provided with air intake (12) and air outlet (13), all install protection network (14) in air intake (12) and air outlet (13), air intake (12) inboard is provided with dust screen (15), exhaust fan (16) are installed to air outlet (13) inboard.

2. The new energy automobile battery watertight fittings of claim 1, characterized in that: the protective box (1) is connected with the top of the placing box (2) in a sealing mode through welding, and reinforcing ribs are arranged on the inner wall of the protective box (1).

3. The new energy automobile battery watertight fittings of claim 1, characterized in that: be provided with sealed the pad between protective cover (5) and protective housing (1), fixing pad (6) is run through on elastic expansion link (8) top, clamp plate (17) are installed to elastic expansion link (8) bottom, the position and standing groove (3) of fixing pad (6) correspond.

4. The new energy automobile battery watertight fittings of claim 1, characterized in that: the length and the width of the protective sleeve (7) correspond to the placement groove (3), and the protective sleeve (7) is made of rubber.

5. The new energy automobile battery watertight fittings of claim 1, characterized in that: the plane direction of the radiating fins (18) is parallel to the directions of the two ends of the protective box (1), and the width of the radiating fins (18) is smaller than the distance between the placing box (2) and the protective box (1).

6. The new energy automobile battery watertight fittings of claim 1, characterized in that: a liquid inlet and a liquid outlet are respectively arranged at the top and the bottom of one end of the placing box (2) and one end of the protecting box (1).