CN215451622U

CN215451622U - Battery protective housing for heat dissipation antidetonation type new energy automobile

Info

Publication number: CN215451622U
Application number: CN202121155814.4U
Authority: CN
Inventors: 郭双鹏; 唐亮
Original assignee: Qingdao Yuanpeng New Energy Technology Service Co ltd
Current assignee: Qingdao Yuanpeng New Energy Technology Service Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-07
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a heat-dissipation anti-seismic battery protection box for a new energy automobile, which relates to the technical field of battery protection and comprises a box body, wherein a placing plate is connected to the side wall of the box body in a sliding mode, a cooling mechanism for reducing the internal temperature of the box body by hydraulic oil is arranged in the box body, the cooling mechanism comprises two driving motors fixedly connected to the bottom in the box body, and output shafts of the two driving motors are fixedly connected with rotating shafts. The battery protection box can effectively cool and radiate the battery, the radiating blades rotate to form upward airflow so as to accelerate the air flow in the box body, the semiconductor refrigerating sheet actively refrigerates to cool the battery in the installation frame, the radiating effect of the battery is further improved, in addition, the first spring, the second spring and the elastic buffer cushion are arranged, the vibration can be buffered, the shock resistance of the battery protection box is improved, and the service life of the battery is prolonged.

Description

Battery protective housing for heat dissipation antidetonation type new energy automobile

Technical Field

The utility model relates to the technical field of battery protection, in particular to a heat dissipation and shock resistance type battery protection box for a new energy automobile.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.

The battery compartment can produce great heat in the use of current battery protective box, the heat can constantly pile up in the battery compartment, if can not in time discharge the heat, will cause the injury to the life of battery, serious person may arouse the battery spontaneous combustion, cause the threat to user's security of the lives and property, current battery protective box lacks shock-absorbing function, the in-process that traveles at the car, can be difficult to avoid rocking, the battery receives outside effort and will very easily strike the damage, the life of battery has been reduced, therefore, need to design a heat dissipation antidetonation type battery protective box for new energy automobile and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a heat-dissipation and shock-resistant battery protection box for a new energy automobile.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a battery protective housing for heat dissipation antidetonation type new energy automobile, includes the box, box lateral wall sliding connection has places the board, be equipped with the cooling mechanism that hydraulic oil reduced the inside temperature of box in the box, cooling mechanism includes two driving motor of fixed connection bottom in the box, two the equal fixedly connected with axis of rotation of driving motor's output shaft, two a plurality of radiator blade of the equal fixedly connected with of axis of rotation lateral wall, it is equipped with a plurality of louvres to place the board upper end, box both sides wall all is equipped with the thermovent, two the first dust screen of the equal fixedly connected with of thermovent lateral wall, be equipped with the clearance mechanism that is used for clearing up two first dust screens in the box.

Preferably, clearance mechanism is including rotating two dwangs, two of connection bottom in the box dwang upper end all runs through and places board upper end and fixedly connected with second bevel gear, two mounting panel of box lateral wall fixedly connected with, two the mounting panel lateral wall all rotates and is connected with the rotary rod, two the equal fixedly connected with brush board of rotary rod one end, two the rotary rod lateral wall is all fixed cup jointed the first bevel gear with second bevel gear meshing, two the dwang is connected with two rotation axis transmission through the belt respectively, be used for reducing the damper of the vibrations that the battery received in the box.

Preferably, damper includes two diaphragms of fixed connection in box both sides wall, two the diaphragm upper end all through first spring and place board lower extreme elastic connection, be equipped with the upper cover on the box, four sleeves, four of upper cover upper end fixedly connected with all sliding connection has a slide bar in the sleeve, four the slide bar cross section all is inversion T shape, four the slide bar upper end all is through second spring and upper cover lower extreme elastic connection.

Preferably, place board upper end fixedly connected with installing frame, the installing frame upper end is through a plurality of bolt fixedly connected with apron, a plurality of semiconductor refrigeration pieces of installing frame and the equal fixedly connected with of apron lateral wall.

Preferably, an air outlet is formed in the upper end of the upper cover, and a second dust screen is arranged on the air outlet.

Preferably, a plurality of elastic buffer cushions are arranged in the four sleeves, and the lower ends of the four sliding rods are in contact with the upper end of the cover plate.

The utility model has the following beneficial effects:

1. the cooling device is provided with the cooling mechanism, the output shaft of the driving motor drives the rotating shaft to rotate, the rotating shaft drives the radiating blades to rotate, the radiating blades rotate to form upward airflow so as to accelerate the air flow in the box body, the plurality of semiconductor refrigerating pieces are opened, and the semiconductor refrigerating pieces actively refrigerate to cool the batteries in the mounting frame, so that the radiating effect of the batteries is further improved;

2. the device is provided with the damping mechanism, the first spring and the second spring generate deformation to absorb the energy of the vibration, so that the vibration is buffered, and meanwhile, when the elastic buffer cushion is compressed, the elastic buffer cushion can also absorb the impact force of the vibration through the deformation, so that the vibration is buffered, the shock resistance of the battery protection box is improved, and the service life of the battery is prolonged;

3. this device has set up the louvre, and the radiating blade rotates and forms ascending air current and can upwards blow through the louvre to can blow the cooling to the semiconductor refrigeration piece, make the semiconductor refrigeration piece can continuous work, and then guaranteed the continuation of the radiating effect of battery.

Drawings

Fig. 1 is a schematic structural diagram of a battery protection box for a heat dissipation and shock resistance new energy vehicle according to the present invention;

fig. 2 is an assembly view of a box body and an upper cover of the battery protection box for the heat dissipation and shock resistance new energy automobile.

In the figure: 1 box, 2 place the board, 3 driving motor, 4 axis of rotation, 5 radiating vane, 6 dwang, 7 diaphragm, 8 first springs, 9 mounting panels, 10 brush boards, 11 first conical gear, 12 second conical gear, 13 thermovents, 14 rotary rods, 15 installing frames, 16 semiconductor refrigeration piece, 17 apron, 18 upper cover, 19 louvres, 20 sleeves, 21 slide bars, 22 second spring, 23 elastic buffer pad, 24 gas outlets.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a battery protective housing for heat dissipation antidetonation type new energy automobile, the power distribution box comprises a box body 1, 1 lateral wall sliding connection of box has places board 2, place board 2 upper end fixedly connected with installing frame 15, installing frame 15 upper end is through a plurality of bolt fixedly connected with apron 17, installing frame 15 and the equal a plurality of semiconductor refrigeration pieces of fixedly connected with 16 of apron 17 lateral wall, semiconductor refrigeration piece 16 is an efficient refrigeration piece, the difference in temperature between its heating face and the refrigeration face is about 50 degrees centigrade, reduce the hot junction temperature through the radiating mode of initiative, the cold junction temperature also can corresponding decline, thereby reach lower temperature, and the low power dissipation, no moving part, the reliability is high.

Be equipped with the cooling mechanism that hydraulic oil reduced 1 inside temperature of box in box 1, cooling mechanism includes two driving motor 3 of fixed connection bottom in box 1, the equal fixedly connected with axis of rotation 4 of two driving motor 3's output shaft, a plurality of radiator blade 5 of the equal fixedly connected with of 4 lateral walls of two axis of rotation, place 2 upper ends of board and be equipped with a plurality of louvres 19, 1 both sides wall of box all is equipped with thermovent 13, the first dust screen of the equal fixedly connected with of 13 lateral walls of two thermovents.

Be equipped with the clearance mechanism that is used for clearing up two first dust screens in the box 1, clearance mechanism is including rotating two dwang 6 of connection in box 1 bottom, two dwang 6 upper ends all run through place 2 upper ends of board and fixedly connected with second bevel gear 12, two mounting panels 9 of box 1 lateral wall fixedly connected with, two mounting panels 9 lateral walls all rotate and are connected with rotary rod 14, the equal fixedly connected with brush board 10 of two rotary rod 14 one ends, two 14 lateral walls of rotary rod all fixed cup joint with the first bevel gear 11 of second bevel gear 12 meshing, two dwang 6 are respectively through belt and two 4 transmission connections of axis of rotation.

Be used for reducing the damper of the vibrations that the battery received in the box 1, damper includes two diaphragms 7 of fixed connection in 1 both sides wall of box, and two diaphragm 7 upper ends all through first spring 8 with place 2 lower extreme elastic connection of board, are equipped with upper cover 18 on the box 1, four sleeves 20 of upper end fixedly connected with of upper cover 18.

In the utility model, sliding rods 21 are slidably connected in four sleeves 20, the cross sections of the four sliding rods 21 are inverted T-shaped, the upper ends of the four sliding rods 21 are elastically connected with the lower end of an upper cover 18 through second springs 22, an air outlet 24 is formed in the upper end of the upper cover 18, a second dust screen is arranged on the air outlet 24, a plurality of elastic cushion pads 23 are arranged in the four sleeves 20, the lower ends of the four sliding rods 21 are in contact with the upper end of a cover plate 17, and the elastic cushion pads 23 are made of rubber materials and have good elasticity.

When the refrigerator is used, the upper cover 18 and the cover plate 17 are taken down, a battery is placed in the installation frame 15, the cover plate 17 and the upper cover 18 are covered, the temperature in the box body 1 rises in the working process of the battery, the two driving motors 3 are started, the output shafts of the driving motors 3 drive the rotating shafts 4 to rotate, the rotating shafts 4 drive the radiating blades 5 to rotate, the radiating blades 5 rotate to form upward air flow so as to accelerate the air flow in the box body 1, the semiconductor refrigerating pieces 16 are opened, the semiconductor refrigerating pieces 16 actively refrigerate to cool the battery in the installation frame 15, and the upward air flow formed by the rotation of the radiating blades 5 can blow the semiconductor refrigerating pieces 16 to cool the semiconductor refrigerating pieces 16, so that the semiconductor refrigerating pieces 16 continuously work;

in the rotating process of the rotating shaft 4, the rotating shaft 4 drives the rotating rod 6 to rotate through belt transmission, the rotating rod 6 drives the rotating rod 14 to rotate through the meshing of the first conical gear 11 and the second conical gear 12, and the rotating rod 14 drives the brush plate 10 to rotate to clean the first dust screen;

when box 1 receives vibrations, slide bar 21 slides in sleeve 20, and first spring 8 takes place the energy of deformation absorption vibrations with second spring 22 to cushion vibrations, through the shock resistance of battery, simultaneously when elastic buffer pad 23 was compressed, elastic buffer pad 23 also can be through the impact force of deformation absorption vibrations, thereby cushions vibrations.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A heat dissipation anti-shock battery protection box for a new energy automobile comprises a box body (1), it is characterized in that the side wall of the box body (1) is connected with a placing plate (2) in a sliding way, a cooling mechanism for reducing the internal temperature of the box body (1) by hydraulic oil is arranged in the box body (1), the cooling mechanism comprises two driving motors (3) fixedly connected to the bottom in the box body (1), output shafts of the two driving motors (3) are fixedly connected with rotating shafts (4), the side walls of the two rotating shafts (4) are fixedly connected with a plurality of radiating blades (5), a plurality of heat dissipation holes (19) are arranged at the upper end of the placing plate (2), heat dissipation ports (13) are respectively arranged on the two side walls of the box body (1), the side walls of the two heat dissipation ports (13) are respectively and fixedly connected with a first dust screen, a cleaning mechanism for cleaning the two first dust screens is arranged in the box body (1).

2. The battery protection box for the heat dissipation anti-seismic new energy automobile as claimed in claim 1, it is characterized in that the cleaning mechanism comprises two rotating rods (6) which are rotatably connected with the bottom in the box body (1), the upper ends of the two rotating rods (6) penetrate through the upper end of the placing plate (2) and are fixedly connected with a second bevel gear (12), two mounting panel (9) of box (1) lateral wall fixedly connected with, two mounting panel (9) lateral wall all rotates and is connected with rotary rod (14), two rotary rod (14) the equal fixedly connected with brush board (10) of one end, two rotary rod (14) lateral wall all is fixed cup jointed first conical gear (11) with second conical gear (12) meshing, two dwang (6) are connected through belt and two axis of rotation (4) transmissions respectively, be used for reducing the damper of the vibrations that the battery received in box (1).

3. The battery protection box for the heat dissipation anti-seismic new energy automobile as recited in claim 2, wherein the damping mechanism comprises two transverse plates (7) fixedly connected to two side walls of the box body (1), the upper ends of the two transverse plates (7) are elastically connected with the lower end of the placing plate (2) through first springs (8), an upper cover (18) is arranged on the box body (1), four sleeves (20) are fixedly connected to the upper end of the upper cover (18), sliding rods (21) are slidably connected in the four sleeves (20), the cross sections of the four sliding rods (21) are inverted T-shaped, and the upper ends of the four sliding rods (21) are elastically connected with the lower end of the upper cover (18) through second springs (22).

4. The battery protection box for the heat dissipation anti-seismic new energy automobile as recited in claim 3, characterized in that an installation frame (15) is fixedly connected to the upper end of the placement plate (2), a cover plate (17) is fixedly connected to the upper end of the installation frame (15) through a plurality of bolts, and a plurality of semiconductor refrigeration sheets (16) are fixedly connected to the side walls of the installation frame (15) and the cover plate (17).

5. The battery protection box for the heat dissipation anti-shock new energy automobile according to claim 3, wherein an air outlet (24) is formed in the upper end of the upper cover (18), and a second dust screen is arranged on the air outlet (24).

6. The battery protection box for the new energy automobile is characterized in that a plurality of elastic buffer cushions (23) are arranged in each of four sleeves (20), and the lower ends of four sliding rods (21) are in contact with the upper end of a cover plate (17).