CN212648392U

CN212648392U - Output power supply for new energy automobile

Info

Publication number: CN212648392U
Application number: CN202021405245.XU
Authority: CN
Inventors: 郭丽霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-02
Anticipated expiration: 2030-07-16

Abstract

The utility model belongs to an output power supply for a new energy automobile in the automobile battery field, which comprises a box body, wherein a cooling air channel, a first placing groove and a second placing groove are arranged in the box body, a connecting plate is arranged at the bottom in the second placing groove, a cushioning spring I is fixedly connected between the connecting plate and the second placing groove, a battery pack is arranged at the top of the connecting plate, a battery cover plate is additionally arranged at the top of the battery pack, a plurality of cushioning springs II are fixedly connected at the bottom of the battery cover plate, a wire connector is arranged in the first placing groove, two wiring terminals are fixedly connected at one end of the box body close to the second placing groove, an air channel cover plate is fixedly connected at the top of the cooling air channel, two air inlets are arranged at one side of the box body close to one; this power is convenient for install and dismantlement, bradyseism ability reinforce, and can carry out effectual heat dissipation to the group battery, can effectually prevent simultaneously that the dust from entering into inside the power.

Description

Output power supply for new energy automobile

Technical Field

The utility model belongs to the car battery field, in particular to output power for new energy automobile.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, and is advanced in technical principle, new in technology and new in structure; the main stream kinetic energy is mainly electric energy automobile, the most key of the new energy automobile is the output power supply, and the quality of the output power supply directly determines the service life of the new energy automobile.

Present new energy automobile is generally through punching and cooperate the mounting bracket to battery case and install for output power supply, and this kind of output power supply installation is comparatively troublesome with the dismantlement, and can't effectually dispel the heat to the battery in the power use, and the car jolts and causes the damage to the battery easily at the in-process production of going simultaneously, has not only reduced installation effectiveness and security, has still shortened the life of power.

SUMMERY OF THE UTILITY MODEL

The utility model provides an output power supply for new energy automobile for solve above-mentioned problem.

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

the utility model relates to an output power supply for a new energy automobile, which comprises a box body, wherein a cooling air duct, a first placing groove and a second placing groove are arranged in the box body, a connecting plate is arranged at the bottom in the second placing groove, a cushioning spring I is fixedly connected between the connecting plate and the second placing groove and between the connecting plate and the second placing groove, a battery pack is arranged at the top of the connecting plate, a battery cover plate is additionally arranged at the top of the battery pack, a plurality of cushioning springs II are fixedly connected at the bottom of the battery cover plate, a connector is arranged in the first placing groove, two connecting terminals are fixedly connected at one end of the box body close to the second placing groove, an air duct cover plate is fixedly connected at the top of the cooling air duct, two air inlets are arranged at one side of the box body close to one end of the first, cooling body includes casing and filter screen, two air-supply lines have been seted up to casing one end, the play tuber pipe has been seted up to the casing other end, a plurality of semiconductor refrigeration pieces of fixedly connected with in the casing, the air-supply line inner wall is close to three dead lever of semiconductor refrigeration piece one side fixedly connected with, three fixedly connected with driving motor between the dead lever, driving motor output fixedly connected with flabellum.

As a preferred technical scheme of the utility model, the box top articulates there is the case lid, the buckle has been add to the case lid front end, the case lid top is rotated and is connected with portable, conveniently carries the power.

As a preferred technical scheme of the utility model, four blotters of two inner wall fixedly connected with of standing groove can effectually prevent that group battery and two inner walls of standing groove from colliding with.

As a preferred technical scheme of the utility model, battery apron four corners is fixed to be pegged graft and is had four fixing bolt, fixing bolt and box threaded connection are favorable to promoting the firmness of group battery installation.

As a preferred technical scheme of the utility model, the wiring groove has been seted up between standing groove one and the standing groove two, can conclude the connecting wire, conveniently work a telephone switchboard.

As a preferred technical scheme of the utility model, the cooling air duct is U type ring around standing groove one and standing groove two, has increased heat radiating area, is favorable to radiating effect.

As a preferred technical scheme of the utility model, the air-supply line inner wall is kept away from semiconductor refrigeration piece one side and is increased the filter screen, filter screen outer end fixedly connected with collar, it has three construction bolt to fix the grafting on the collar, construction bolt and air-supply line inner wall threaded connection, air outlet are equipped with same filter screen, can effectually prevent that the dust from entering into inside the power, and are convenient for dismantle the filter screen, make things convenient for the washing and the maintenance in later stage.

The utility model discloses the beneficial effect who reaches is: through the design of the box body, the first placing groove and the second placing groove, the battery pack is convenient to mount and dismount, the mounting efficiency is improved, and later-period maintenance is facilitated; and through the elastic action of the first cushioning spring and the second cushioning spring, the cushioning capacity of the power supply can be effectively improved, and meanwhile, the battery cover plate is installed through the fixing bolt, so that the firmness of the installation of the battery pack is favorably improved, and the safety is favorably improved.

Carry out air cycle through cooling duct, and cool down the cooling to the air current through cooling body to the heat that battery group work gived off is taken away through air flow, is favorable to promoting the heat-sinking capability of power, and simultaneously through the design of filter screen, inside can effectually preventing that the dust from entering into the power, is favorable to prolonging the life of power.

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. In the drawings:

fig. 1 is a first schematic structural diagram of the present invention;

fig. 2 is a first explosion diagram of the present invention;

fig. 3 is an exploded view of the second embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a cooling mechanism of the present invention;

fig. 5 is a sectional view of the cooling mechanism of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. buckling; 4. carrying by hand; 5. a cooling air duct; 6. placing the first groove; 7. a second placing groove; 8. a cushion pad; 9. a connecting plate; 10. a first cushioning spring; 11. a battery pack; 12. a battery cover plate; 13. a second cushioning spring; 14. fixing the bolt; 15. a wiring slot; 16. a wire connector; 17. a wiring terminal; 18. an air duct cover plate; 19. an air inlet; 20. an air outlet; 21. a cooling mechanism; 22. a housing; 23. an air inlet pipe; 24. an air outlet pipe; 25. a semiconductor refrigeration sheet; 26. fixing the rod; 27. a drive motor; 28. a fan blade; 29. a filter screen; 30. a mounting ring; 31. and (6) installing a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-5, an output power supply for a new energy automobile comprises a box body 1, a cooling air duct 5, a first placing groove 6 and a second placing groove 7 are arranged in the box body 1, a connecting plate 9 is arranged at the bottom in the second placing groove 7, a cushioning spring 10 is fixedly connected between the connecting plate 9 and the second placing groove 7 as well as between the second placing groove 7 and the second placing groove 7, a battery pack 11 is arranged at the top of the connecting plate 9, a battery cover plate 12 is additionally arranged at the top of the battery pack 11, a plurality of cushioning springs 13 are fixedly connected at the bottom of the battery cover plate 12, a connector 16 is arranged in the first placing groove 6, two connecting terminals 17 are fixedly connected at one end of the box body 1 close to the first placing groove 6, an air duct cover plate 18 is fixedly connected at the top of the cooling air duct 5, two air inlets 19 are arranged at one side of the box body 1 close to one end, the cooling mechanism 21 comprises a shell 22 and a filter screen 29, wherein one end of the shell 22 is provided with two air inlet pipes 23, the other end of the shell 22 is provided with an air outlet pipe 24, the shell 22 is internally and fixedly connected with a plurality of semiconductor refrigerating pieces 25, the inner wall of each air inlet pipe 23 is close to one side of each semiconductor refrigerating piece 25 and is fixedly connected with three fixing rods 26, a driving motor 27 is fixedly connected between the three fixing rods 26, and the output end of the driving motor 27 is fixedly connected with fan blades 28.

The top of the box body 1 is hinged with a box cover 2, the front end of the box cover 2 is additionally provided with a buckle 3, and the top of the box cover 2 is rotatably connected with a handle 4, so that a power supply is convenient to carry; the inner wall of the second placing groove 7 is fixedly connected with four cushion pads 8, so that the battery pack 11 can be effectively prevented from colliding with the inner wall of the second placing groove 7; four fixing bolts 14 are fixedly inserted at four corners of the battery cover plate 12, and the fixing bolts 14 are in threaded connection with the box body 1, so that the firmness of the installation of the battery pack 11 is improved; a wiring groove 15 is formed between the first placing groove 6 and the second placing groove 7, so that connecting wires can be summarized and can be conveniently wired; the cooling air duct 5 surrounds the first placing groove 6 and the second placing groove 7 in a U-shaped manner, so that the heat dissipation area is increased, and the heat dissipation effect is facilitated; the filter screen 29 has been increased on one side of keeping away from semiconductor refrigeration piece 25 to the air-supply line 23 inner wall, and filter screen 29 outer end fixedly connected with collar 30, and fixed the grafting has three construction bolt 31 on the collar 30, and construction bolt 31 and air-supply line 23 inner wall threaded connection, air outlet 20 are equipped with same filter screen 29, can effectually prevent that the dust from entering into inside the power, and be convenient for dismantle filter screen 29, make things convenient for the washing and the maintenance in later stage.

Specifically, when the utility model is used, the power supply can be movably installed through the handle 4, the box cover 2 is opened, the battery pack 11 is installed through the second placing groove 7, the battery pack 11 is connected with the wire connector 16 and the wiring terminal 17 through the wiring groove 15, and is connected with external electrical equipment through the wiring terminal 17, so that the wiring of the power supply is facilitated; in the use process of the power supply, the output end of the driving motor 27 drives the fan blades 28 to rotate, the fan blades 28 rotate to draw external air, air circulation is carried out through the cooling air duct 5, the air flow is cooled through the semiconductor refrigerating sheet 25, heat emitted by the work of the battery pack 11 is taken away by utilizing the air flow, the heat dissipation capacity of the power supply is favorably improved, meanwhile, through the design of the filter screen 29, dust can be effectively prevented from entering the power supply, and the service life of the power supply is favorably prolonged; the in-process of traveling is gone at the vehicle, and through the elastic action of bradyseism spring 10 and bradyseism spring two 13, can effectual promotion power bradyseism ability, and the bradyseism pad can effectually prevent that group battery 11 and two 7 inner walls of standing groove from taking place to collide with simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an output power supply for new energy automobile, includes box (1), its characterized in that: a cooling air duct (5), a first placing groove (6) and a second placing groove (7) are arranged in the box body (1), a connecting plate (9) is arranged at the bottom in the second placing groove (7), a cushioning spring I (10) is fixedly connected between the connecting plate (9), the second placing groove (7) and the second placing groove (7), a battery pack (11) is arranged at the top of the connecting plate (9), a battery cover plate (12) is additionally arranged at the top of the battery pack (11), a plurality of cushioning springs II (13) are fixedly connected at the bottom of the battery cover plate (12), a wire connector (16) is arranged in the first placing groove (6), two wiring terminals (17) are fixedly connected at one end, close to the first placing groove (6), of the box body (1), an air duct cover plate (18) is fixedly connected at the top of the cooling air duct (5), and two air inlets (19) are formed in one side, close to one end of, air outlet (20) have been seted up to box (1) opposite side near standing groove (6) one end, cooling duct (5) are close to air intake (19) one end and are equipped with cooling body (21), cooling body (21) include casing (22) and filter screen (29), two air-supply lines (23) have been seted up to casing (22) one end, casing (22) other end has been seted up out tuber pipe (24), a plurality of semiconductor refrigeration piece (25) of fixedly connected with in casing (22), air-supply line (23) inner wall is close to three dead lever (26) of semiconductor refrigeration piece (25) one side fixedly connected with, three fixedly connected with driving motor (27) between dead lever (26), driving motor (27) output end fixedly connected with flabellum (28).

2. The output power supply for the new energy automobile according to claim 1, characterized in that: the top of the box body (1) is hinged with a box cover (2), a buckle (3) is additionally arranged at the front end of the box cover (2), and a handle (4) is rotatably connected to the top of the box cover (2).

3. The output power supply for the new energy automobile according to claim 1, characterized in that: and the inner wall of the second placing groove (7) is fixedly connected with four cushion pads (8).

4. The output power supply for the new energy automobile according to claim 1, characterized in that: four fixing bolts (14) are fixedly inserted at four corners of the battery cover plate (12), and the fixing bolts (14) are in threaded connection with the box body (1).

5. The output power supply for the new energy automobile according to claim 1, characterized in that: and a wiring groove (15) is formed between the first placing groove (6) and the second placing groove (7).

6. The output power supply for the new energy automobile according to claim 1, characterized in that: the cooling air duct (5) is in a U-shaped shape and surrounds the first placing groove (6) and the second placing groove (7).

7. The output power supply for the new energy automobile according to claim 1, characterized in that: the air inlet pipe (23) inner wall is kept away from semiconductor refrigeration piece (25) one side and is increased filter screen (29), filter screen (29) outer end fixedly connected with collar (30), fixed grafting has three construction bolt (31) on collar (30), construction bolt (31) and air inlet pipe (23) inner wall threaded connection, air outlet (20) are equipped with same filter screen (29).