CN208706810U

CN208706810U - A kind of quickly cooling device of new-energy automobile power battery

Info

Publication number: CN208706810U
Application number: CN201821225941.5U
Authority: CN
Inventors: 彭夏瑜
Original assignee: Shenzhen Xiefutai Technology Co Ltd
Current assignee: Shenzhen Xiefutai Technology Co Ltd
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2019-04-05
Anticipated expiration: 2028-08-01

Abstract

The utility model discloses a kind of quickly cooling devices of new-energy automobile power battery, including blower and shell, the shell is internally provided with blower, blower sucks external wind by air inlet, then it blows on cooling fin, since cooling fin is directly connected with the shell of battery by connection sheet, the heat that battery generates can be transmitted on cooling fin, to take away the heat transmitted on cooling fin, the wind for taking away heat is discharged by gas vent, since air inlet outer end is heavy caliber outer end, inside end is small-bore inner end, then wind external in this way can pass through the inside that small-bore inner end enters shell by heavy caliber outer end first when entering, utilize the principle with air pressure, the distinguished and admirable speed that can accelerate wind flow to a certain extent when passing through the air inlet in taper aperture, utilize blower and air inlet wind speed stream The dynamic principle double action accelerated, speeds the speed for taking away heat on cooling fin, is quickly cooled down battery.

Description

A kind of quickly cooling device of new-energy automobile power battery

Technical field

The utility model belongs to new-energy automobile power battery technical field, and in particular to a kind of new-energy automobile power electric The quickly cooling device in pond.

Background technique

New-energy automobile refer to using unconventional vehicle fuel as a source of power (or using conventional vehicle fuel, Using new vehicle-mounted power plant), the dynamic Control of comprehensive vehicle and the advanced technology of driving aspect, the technical principle elder generation of formation Into, the automobile with new technology, new construction.Existing new-energy automobile is mostly using battery as power source, and automobile is for a long time When traveling, battery can generate heat, so the rapid cooling problem of battery is with regard to most important.

Existing battery cooling apparatus technology has the following problems: air velocity is slower when use, leads to heat dissipation speed Degree is slower, the normal use of battery is influenced, to influence the normally travel of new-energy automobile.

Utility model content

The purpose of this utility model is to provide a kind of quickly cooling devices of new-energy automobile power battery, on solving Air velocity is slower when stating the use proposed in background technique, causes radiating rate slower, influences the normal use of battery Problem.

To achieve the above object, the utility model provides the following technical solutions:

A kind of quickly cooling device of new-energy automobile power battery, including blower and shell, the inside of the shell are set It is equipped with blower, and is connected with cooling fin above shell, the top of the cooling fin is connected with connection sheet, the left and right of the shell It is provided with gas vent on the inner wall of both ends, and the bottom of shell is located at the two sides of blower and is provided with air inlet, the bottom end of the shell Both sides are connected with installing handle, and the installing handle is internally provided with mounting hole, and the blower and external power supply are electrically connected.

Preferably, the air inlet includes heavy caliber outer end and small-bore inner end, and the internal diameter of the heavy caliber outer end is small Twice of bore inner end, the small-bore inner end are located at the inside of shell, and the heavy caliber outer end is located at the outside of shell.

Preferably, the blower includes flabellum, flabellum connecting pin, rotation axis, fixed block and motor, the top of the motor It is connected with rotation axis, the other end of the rotation axis is socketed with flabellum connecting pin, and the two sides of the flabellum connecting pin are connected with fan Leaf, the blower are fixedly connected with the casing by fixed block.

Preferably, the cooling fin is fitted closely with connection sheet connect.

Preferably, there are two the air inlet is arranged altogether, and two big ting models of air inlet are all the same.

Preferably, the flabellum connecting pin is fixedly connected on the top of rotation axis by screw.

Compared with prior art, the utility model provides a kind of quickly cooling device of new-energy automobile power battery, Have it is following the utility model has the advantages that

Motor starts turning, and external wind is sucked by air inlet, is then blown on cooling fin, since cooling fin passes through Connection sheet is directly connected with the shell of battery, and the heat that battery generates can be transmitted on cooling fin, so that band is wandered away The heat transmitted on backing, the wind for taking away heat are discharged by gas vent, internal since air inlet outer end is heavy caliber outer end End is small-bore inner end, wind external in this way when entering can first by heavy caliber outer end then pass through small-bore inner end into The inside for entering shell, using the principle with air pressure, it is distinguished and admirable can be to a certain extent when through the air inlet in taper aperture The speed for accelerating wind flow speeds and takes away on cooling fin using the principle double action of blower and air inlet wind speed flow faster The speed of heat, is quickly cooled down battery.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:

Fig. 1 be the utility model proposes a kind of new-energy automobile power battery quickly cooling device structural schematic diagram；

Fig. 2 be the utility model proposes air inlet structure schematic diagram；

Fig. 3 be the utility model proposes blower fan structure schematic diagram；

In figure: 1, connection sheet；2, cooling fin；3, gas vent；4, mounting hole；5, air inlet；51, heavy caliber outer end；52, small Bore inner end；6, blower；61, flabellum；62, flabellum connecting pin；63, rotation axis；64, fixed block；65, motor；7, shell；8, pacify Hilt.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects or integral type connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:

A kind of quickly cooling device of new-energy automobile power battery, including blower 6 and shell 7, the inside setting of shell 7 There is blower 6, and the top of shell 7 is connected with cooling fin 2, the top of cooling fin 2 is connected with connection sheet 1, the left and right ends of shell 7 It is provided with gas vent 3 on inner wall, and the bottom of shell 7 is located at the two sides of blower 6 and is provided with air inlet 5, the bottom end both sides of shell 7 It is connected with installing handle 8, installing handle 8 is internally provided with mounting hole 4, and blower 6 and external power supply are electrically connected.

In the utility model, it is preferred that air inlet 5 includes heavy caliber outer end 51 and small-bore inner end 52, heavy caliber outer end 51 internal diameter is twice of small-bore inner end 52, and small-bore inner end 52 is located at the inside of shell 7, and heavy caliber outer end 51 is located at shell 7 outside.

In the utility model, it is preferred that blower 6 includes flabellum 61, flabellum connecting pin 62, rotation axis 63,64 and of fixed block Motor 65, the top of motor 65 are connected with rotation axis 63, and the other end of rotation axis 63 is socketed with flabellum connecting pin 62, flabellum connection The two sides at end 62 are connected with flabellum 61, and blower 6 is fixedly connected by fixed block 64 with shell 7.

In the utility model, it is preferred that cooling fin 2 is fitted closely with connection sheet 1 and connect.

In the utility model, it is preferred that there are two air inlet 5 is arranged altogether, and two big ting models of air inlet 5 are all the same.

In the utility model, it is preferred that flabellum connecting pin 62 is fixedly connected on the top of rotation axis 63 by screw.

The working principle and process for using of the utility model: after the utility model installs, connection sheet 1 and battery pack case Body is attached, and is then powered on, and blower 6 and external power supply are connected, and at this moment motor 65 starts turning, and external wind is led to The sucking of air inlet 5 is crossed, is then blown on cooling fin 2, since cooling fin 2 is directly connect with the shell of battery by connection sheet 1 Touching connection, the heat that battery generates can be transmitted on cooling fin 2, to take away the heat transmitted on cooling fin 2, take away heat Wind is discharged by gas vent 3, and since 5 outer end of air inlet is heavy caliber outer end 51, inside end is small-bore inner end 52, outer in this way Then portion's wind can enter the inside of shell 7, benefit by heavy caliber outer end 51 by small-bore inner end 52 first when entering With the principle with air pressure, the distinguished and admirable speed that can accelerate wind flow to a certain extent when passing through air inlet 5 in taper aperture Degree, using the principle double action of 5 wind speed flow faster of blower 6 and air inlet, speeds the speed for taking away heat on cooling fin 2, It is quickly cooled down battery.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of quickly cooling device of new-energy automobile power battery, including blower (6) and shell (7), it is characterised in that: institute Being internally provided with blower (6) for shell (7) is stated, and is connected with cooling fin (2) above shell (7), the top of the cooling fin (2) End is connected with connection sheet (1), is provided with gas vent (3) on the left and right ends inner wall of the shell (7), and the bottom of shell (7) It is provided with air inlet (5) positioned at the two sides of blower (6), the bottom end both sides of the shell (7) are connected with installing handle (8), the peace Hilt (8) is internally provided with mounting hole (4), and the blower (6) and external power supply are electrically connected.

2. a kind of quickly cooling device of new-energy automobile power battery according to claim 1, it is characterised in that: described Air inlet (5) includes heavy caliber outer end (51) and small-bore inner end (52), and the internal diameter of the heavy caliber outer end (51) is small-bore Twice of inner end (52), the small-bore inner end (52) are located at the inside of shell (7), and the heavy caliber outer end (51) is located at shell (7) outside.

3. a kind of quickly cooling device of new-energy automobile power battery according to claim 1, it is characterised in that: described Blower (6) includes flabellum (61), flabellum connecting pin (62), rotation axis (63), fixed block (64) and motor (65), the motor (65) top is connected with rotation axis (63), and the other end of the rotation axis (63) is socketed with flabellum connecting pin (62), the fan The two sides of leaf connecting pin (62) are connected with flabellum (61), and the blower (6) is fixedly connected by fixed block (64) with shell (7).

4. a kind of quickly cooling device of new-energy automobile power battery according to claim 1, it is characterised in that: described Cooling fin (2) is fitted closely with connection sheet (1) and is connect.

5. a kind of quickly cooling device of new-energy automobile power battery according to claim 1, it is characterised in that: described There are two air inlet (5) is arranged altogether, and the big ting models of two air inlets (5) are all the same.

6. a kind of quickly cooling device of new-energy automobile power battery according to claim 3, it is characterised in that: described Flabellum connecting pin (62) is fixedly connected on the top of rotation axis (63) by screw.