CN213278280U

CN213278280U - Power battery for new energy pure electric vehicle

Info

Publication number: CN213278280U
Application number: CN202022660910.6U
Authority: CN
Inventors: 杨晶灿
Original assignee: Jinan Guanwo New Energy Technology Co ltd
Current assignee: Anhui Rentu Automobile Sales and Service Co.,Ltd.
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-05-25
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a power battery for new forms of energy pure electric vehicles, which comprises an outer shell, shell right side intermediate position fixedly connected with radiator fan, air-supply line one end fixedly connected with refrigerating plant and refrigerating plant fixed connection on shell left side inner wall, refrigerating plant top fixedly connected with cold air duct, equal sliding connection has the slide bar on the connecting rod, two fixedly connected with battery module between the slide bar. The utility model discloses in, blow in the shell with the outside air through the air-blower in, cool down the air through refrigerating plant and blow off from the shower nozzle by the cold air pipe again, the shell is taken the air out in the shell to the rethread radiator fan, cools down for shell internal environment, gives off the heat that battery work produced, and the slide bar through battery module both sides slides on the connecting rod, can install the battery module between two fixed plates, and the more convenient battery that takes out is worth wideling popularize.

Description

Power battery for new energy pure electric vehicle

Technical Field

The utility model relates to the technical field of batteries, especially, relate to a power battery for new forms of energy pure electric vehicles.

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, forms an advanced technical principle, has a new technology and a new structure, and comprises four types; under the pressure of energy and environmental protection, new energy automobiles undoubtedly become the development direction of future automobiles, and by combining the energy resource conditions of China and the development trend of international automobile technology, after 2025 years, the preservation amount of common gasoline automobiles in China in passenger automobiles is estimated to be only about 50%, and new energy automobiles such as advanced diesel vehicles, gas automobiles, biofuel automobiles and the like are rapidly developed.

Pure electric vehicles's main power derives from the battery, so power battery can say that electric vehicle's heart, and power battery self can produce the heat when output power or charge, can cause the influence to power battery's life-span when the heat is great to cause the damage to electric vehicle, current electric vehicle battery is fixed in the automobile body usually, and is very troublesome when needs maintenance or change.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and providing a power battery for a new energy pure electric vehicle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a power battery for a new energy pure electric vehicle comprises a shell, wherein a fixing plate is fixedly connected to the inner wall of the middle position of the front end and the rear end in the shell, a cooling fan is fixedly connected to the middle position of the right side of the shell, an air blower is arranged on the left side of the shell, an air inlet pipe is fixedly connected to the output end of the air blower, one end of the air inlet pipe penetrates through the shell, a refrigerating device is fixedly connected to one end of the air inlet pipe, the refrigerating device is fixedly connected to the inner wall of the left side of the shell, the top of the refrigerating device is fixedly connected with a cold air pipe, the cold air pipe is L-shaped, a spray head is fixedly connected to one end of the cold air pipe, a connecting rod is fixedly connected to the middle position of the fixing plate on the side opposite to the shell, sliding, and a box door is fixedly connected to the hinge.

As a further description of the above technical solution:

a filter screen is arranged in one end of the air inlet pipe.

As a further description of the above technical solution:

the middle position of the top of the battery module is fixedly connected with a handle.

As a further description of the above technical solution:

the connecting rod is I-shaped.

As a further description of the above technical solution:

the inside shape of slide bar is I shape recess and recess size and connecting rod size the same.

As a further description of the above technical solution:

and a fixing bolt penetrates through and is in threaded connection with the sliding rod.

As a further description of the above technical solution:

the box door is fixedly connected with the sealing ring all around and the material of sealing ring is the rubber circle.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first blow in the shell with the ambient air through the air-blower in, blow off from the shower nozzle by the cold-blast pipe again through refrigerating plant cooling to the air, the shell is taken the air in the shell out to rethread radiator fan, cools down for shell internal environment, gives off the heat that battery work produced, avoids because the heat influences battery life too greatly.

2. The utility model discloses in, the slide bar through battery module both sides slides on the connecting rod, can install the battery module between two fixed plates, fixes between slide bar and the connecting rod through fixing bolt, when needs maintain the battery and change, the more convenient battery of taking out is worth wideling popularize.

Drawings

Fig. 1 is a front view of a power battery for a new energy pure electric vehicle provided by the present invention;

fig. 2 is a top view of a power battery case for a new energy pure electric vehicle according to the present invention;

fig. 3 is the utility model provides a top view of a power battery for new forms of energy pure electric vehicles.

Illustration of the drawings:

1. a housing; 2. a fixing plate; 3. a heat radiation fan; 4. a blower; 5. an air inlet pipe; 6. a filter screen; 7. a refrigeration device; 8. a cold air pipe; 9. a spray head; 10. a battery module; 11. a handle; 12. a connecting rod; 13. a slide bar; 14. fixing the bolt; 15. a box door; 16. a seal ring; 17. and (7) a hinge.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a power battery for a new energy pure electric vehicle comprises a shell 1, wherein a fixing plate 2 is fixedly connected to the inner wall of the middle position of the front end and the rear end in the shell 1, a cooling fan 3 is fixedly connected to the middle position of the right side of the shell 1, an air blower 4 is arranged on the left side of the shell 1, an air inlet pipe 5 is fixedly connected to the output end of the air blower 4, one end of the air inlet pipe 5 penetrates through the shell 1, a refrigerating device 7 is fixedly connected to one end of the air inlet pipe 5, the refrigerating device 7 is fixedly connected to the top of the refrigerating device 7, the cold air pipe 8 is L-shaped, a nozzle 9 is fixedly connected to one end of the cold air pipe 8, a large amount of heat can be generated when a battery module 10 works, external air is blown into the shell 1 through the air blower 4 and the air inlet pipe 5, the air can be refrigerated by the refrigerating device, the internal air of the shell 1 is cooled, the internal hot air of the shell 1 is discharged through the cooling fan 3 to cool the internal environment of the shell and dissipate the heat generated by the battery operation, the service life of the battery is prevented from being influenced by the excessive heat, a connecting rod 12 is fixedly connected at the middle position of one side of the fixed plate 2 opposite to the shell 1, sliding rods 13 are respectively and slidably connected on the connecting rod 12, a battery module 10 is fixedly connected between the two sliding rods 13, a box door 15 is opened, the battery module 10 is installed, the sliding rods 13 at the front end and the rear end of the battery module 10 are aligned to the connecting rod 12 at one side of the fixed plate 2 to slide downwards, and the sliding rods 13 and the connecting rod 12 are fixed through, when the battery needs to be maintained and replaced, the battery can be taken out more conveniently, hinges 17 are fixedly connected to two sides of the rear end of the top of the shell 1, and a box door 15 is fixedly connected to the hinges 17.

Inside filter screen 6 that is provided with of 5 one ends of air-supply line, can filter the dust that contains in the air through filter screen 6, prevent to cause the damage to battery module 10, battery module 10 top intermediate position fixedly connected with handle 11, the shape of connecting rod 12 is the I shape, the inside shape of slide bar 13 is I shape recess and recess size and connecting rod 12 size the same, run through and threaded connection has fixing bolt 14 between connecting rod 12 and the

slide bar

13, 15 fixedly connected with sealing washer 16 all around of chamber door and the material of sealing washer 16 are the rubber circle, 15 sealed pad 16 all around of chamber door can prevent that the dust from getting into the inside deposition of shell 1.

The working principle is as follows: open chamber door 15, install battery module 10, aim at the connecting rod 12 downslide of fixed plate 2 one side with the slide bar 13 at both ends around battery module 10, and it is fixed between slide bar 13 and connecting rod 12 through fixing bolt 14, battery module 10 can produce a large amount of heats at the during operation, blow the outside air into shell 1 through air-blower 4 and air-supply line 5, can filter the dust that contains in the air through filter screen 6, prevent to cause the damage to battery module 10, can refrigerate the air and make it become cold air through refrigerating plant 7, the rethread cold air pipe 8 is spout by shower nozzle 9, cool down the inside air of shell 1, discharge the inside hot-air of shell 1 through radiator fan 3, sealed 16 around chamber door 15 can prevent that the dust from getting into the inside deposition of shell 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a power battery for pure electric vehicles of new forms of energy, includes shell (1), its characterized in that: the heat dissipation fan is characterized in that a fixing plate (2) is fixedly connected to the inner walls of the middle positions of the front and rear ends of the inside of the shell (1), a heat dissipation fan (3) is fixedly connected to the middle position of the right side of the shell (1), an air blower (4) is arranged on the left side of the shell (1), an air inlet pipe (5) is fixedly connected to the output end of the air blower (4), one end of the air inlet pipe (5) penetrates through the shell (1), a refrigerating device (7) is fixedly connected to one end of the air inlet pipe (5) and the refrigerating device (7) is fixedly connected to the inner wall of the left side of the shell (1), a cold air pipe (8) is fixedly connected to the top of the refrigerating device (7), the shape of the cold air pipe (8) is L-shaped, a spray head (9) is fixedly connected to one end of the cold air pipe (8), a connecting rod (12), two fixedly connected with battery module (10) between slide bar (13), shell (1) top rear end both sides fixedly connected with hinge (17), fixedly connected with chamber door (15) on hinge (17).

2. The power battery for the new-energy pure electric vehicle according to claim 1, characterized in that: a filter screen (6) is arranged inside one end of the air inlet pipe (5).

3. The power battery for the new-energy pure electric vehicle according to claim 1, characterized in that: the middle position of the top of the battery module (10) is fixedly connected with a handle (11).

4. The power battery for the new-energy pure electric vehicle according to claim 1, characterized in that: the connecting rod (12) is I-shaped.

5. The power battery for the new-energy pure electric vehicle according to claim 1, characterized in that: the inside shape of the sliding rod (13) is an I-shaped groove, and the size of the groove is the same as that of the connecting rod (12).

6. The power battery for the new-energy pure electric vehicle according to claim 1, characterized in that: a fixing bolt (14) penetrates through and is in threaded connection with the connecting rod (12) and the sliding rod (13).

7. The power battery for the new-energy pure electric vehicle according to claim 1, characterized in that: the sealing ring (16) is fixedly connected to the periphery of the box door (15), and the sealing ring (16) is made of a rubber ring.