CN216958229U

CN216958229U - Equipment for preserving heat of battery in winter

Info

Publication number: CN216958229U
Application number: CN202123204634.3U
Authority: CN
Inventors: 哈得力江·马地提
Original assignee: Ha DelijiangMaditi
Current assignee: Ha DelijiangMaditi
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-12
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses equipment for preserving heat of a battery in winter, which comprises a main body, wherein the main body is rectangular, a cavity is arranged in the main body, the upper end of the cavity is open, a fixing device is arranged in the cavity, a battery pack is arranged in the cavity through the fixing device, a temperature detection device is arranged in the cavity, a heating device is arranged in the cavity corresponding to the bottom of the fixing device, a cover plate is fixedly connected to the top of the main body, and a pressing pad is fixedly connected to the lower surface of the cover plate corresponding to the cavity, the battery pack is stably fixed inside the main body.

Description

Equipment for preserving heat of battery in winter

Technical Field

The utility model relates to the technical field of battery equipment, in particular to equipment for preserving heat of a battery in winter.

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 new energy automobile comprises a pure electric automobile, a range-extended electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile, other new energy automobiles and the like. For a pure electric vehicle, the battery pack is well related to the function of the whole vehicle, so that the protection device for the battery pack needs to be perfect. The lithium battery is the most popular battery, the working temperature of the lithium battery is 20 ℃ below zero to 60 ℃, but generally, when the temperature is lower than zero centigrade, the performance of the lithium battery is reduced, the discharge capacity is correspondingly reduced, and therefore, the heat preservation measures of the battery pack need to be perfected.

For this purpose, a device for keeping the temperature of the battery in winter is proposed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a device for keeping a battery warm in winter to solve the problems of the background art mentioned above.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an equipment to battery heat preservation winter, includes the main part, the main part is the rectangle, the inside of main part is equipped with the cavity, the upper end of cavity is the opening form, the inside of cavity is equipped with fixing device, the inside of cavity is passed through fixing device is provided with the group battery, the inside of cavity is equipped with temperature-detecting device, the inside of cavity corresponds fixing device's bottom is equipped with heating device, the top fixedly connected with apron of main part, the lower surface of apron corresponds cavity department fixedly connected with compresses tightly the pad.

Preferably, the fixing device comprises a supporting plate, the supporting plate is rectangular, two ends of the supporting plate are respectively and fixedly connected to inner surfaces of two ends of the cavity, movable rods are respectively arranged on outer surfaces of two ends of the supporting plate in a sliding mode, the movable rods are far away from one end of the supporting plate and fixedly connected with fixing plates respectively, and a driving mechanism for driving the movable rods to move is arranged inside the supporting plate.

Preferably, the driving mechanism comprises a circular groove arranged inside the supporting plate, the circular groove is located at the center of the supporting plate, a gear is connected to the inner surface of the circular groove in a rotating manner, connecting grooves are respectively formed in the surfaces of the two sides of the supporting plate and are respectively communicated with the circular groove, the movable rod is movably connected inside the connecting grooves, teeth matched with the gear are respectively arranged on the outer surface of the movable rod, a connecting block is fixedly connected to the lower surface of the gear and penetrates through the circular groove and is located outside the supporting plate, turbine teeth are arranged on the outer peripheral surface of the outer end of the supporting plate corresponding to the connecting block, a connecting shaft penetrates through the side wall of the main body, a worm is fixedly connected to one end, close to the cavity, of the connecting shaft, and is meshed with the turbine teeth, the other end of the connecting shaft is fixedly connected with a control handle.

Preferably, the connecting block includes the connecting rod, the connecting rod with gear coaxial coupling, the surface cover of connecting rod is equipped with the rotation sleeve, rotate the sleeve with the connecting rod rotates to be connected, it keeps away from to rotate the sleeve the one end of gear is equipped with the ring channel, the connecting rod with be equipped with the torsional spring between the ring channel.

Preferably, the heating device is a heating pipe arranged in a serpentine shape.

Preferably, the upper surface of the support plate is connected with a buffer plate through an elastic member.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides an equipment to battery heat preservation winter, through setting up the main part, the main part is inside to be used for fixed group battery through fixing device, and through setting up heating device, heating device is used for heating the cavity, prevents to hang down influence performance because of the group battery temperature, through setting up the apron, compresses tightly fixedly by the pad that compresses tightly on the apron to the group battery, fixes the group battery stably inside the main part.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a schematic view of a connecting block structure according to the present invention;

fig. 4 is a schematic structural view of the fixing device of the present invention.

In the figure: 1-main part, 2-cavity, 3-battery pack, 4-temperature detection device, 5-cover plate, 6-pressing pad, 7-support plate, 8-movable rod, 9-fixed plate, 10-circular groove, 11-gear, 12-connecting groove, 13-connecting block, 1301-connecting rod, 1302-rotating sleeve, 1303-annular groove, 14-worm, 15-control handle, 16-heating pipe, 17-elastic component and 18-buffer plate.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an apparatus for keeping a battery warm in winter, comprising a main body 1, as shown in fig. 1, wherein the main body 1 is rectangular, a cavity 2 is arranged inside the main body 1, the cavity 2 is rectangular, the upper end of the cavity 2 is open and is used for preventing a battery pack 3, a fixing device is arranged inside the cavity 2, the battery pack 3 is arranged inside the cavity 2 through the fixing device, a temperature detecting device 4 is arranged inside the cavity 2, a heating device is arranged inside the cavity 2 and corresponds to the bottom of the fixing device, a cover plate 5 is fixedly connected to the top of the main body 1, a pressing pad 6 is fixedly connected to the lower surface of the cover plate 5 and corresponds to the cavity 2, the pressing pad 6 is rectangular and uniformly contacts with the inner surface of the cavity 2, and after installation, the pressing pad 6 is closely contacted with the battery pack 3 to fix the battery pack 3, wherein temperature-detecting device 4 and heating device are connected with master control unit, master control unit is the arbitrary equipment that can play control function among the prior art, when temperature-detecting device 4 detected that the inside temperature of cavity 2 is less than the setting value, then starts heating device and heats the inside of cavity 2.

Particularly, fixing device includes backup pad 7, and backup pad 7 is the rectangle, just the both ends difference fixed connection of backup pad 7 is in the both ends internal surface of cavity 2, backup pad 7 is horizontal setting, the both ends surface of backup pad 7 slides respectively and is equipped with movable rod 8, movable rod 8 keeps away from the one end difference fixedly connected with fixed plate 9 of backup pad 7, as shown in fig. 4, fixed plate 9 is vertical setting respectively, the inside of backup pad 7 is equipped with the drive the actuating mechanism of 8 activities of movable rod, group battery setting are on backup pad 7, drive fixed plate 9 through actuating mechanism control movable rod 8 and remove, press from both sides the group battery tightly.

Specifically, the driving mechanism includes a circular groove 10 disposed inside the supporting plate 7, the circular groove 10 is located at the center of the supporting plate 7, the inner surface of the circular groove 10 is rotatably connected with a gear 11, the gear 11 and the circular groove 10 are coaxially disposed, two side surfaces of the supporting plate 7 are respectively provided with a connecting groove 12, the connecting grooves 12 are respectively communicated with the circular groove 10, as shown in fig. 2, the connecting grooves 12 are respectively located at two sides of the circular groove 10, the connecting grooves 12 are respectively tangent to the circular groove 10, the movable rod 8 is movably connected inside the connecting grooves 12, the outer surface of the movable rod 8 is respectively provided with teeth matched with the gear 11, the lower surface of the gear 11 is fixedly connected with a connecting block 13, the connecting block 13 penetrates through the circular groove 10 and is located outside the supporting plate 7, the connecting block 13 is provided with turbine teeth corresponding to the outer circumferential surface of the outer end of the supporting plate 7, the lateral wall of main part 1 runs through and is equipped with the connecting axle, the connecting axle corresponds and is close to the one end fixedly connected with worm 14 of cavity 2, worm 14 with the turbine tooth meshing, the other end fixedly connected with brake valve lever 15 of connecting axle, through rotating brake valve lever 15, brake valve lever 15 drives worm 14 and rotates, and worm 14 then drives connecting block 13 and rotates, drives gear 11 and rotates, and gear 11 drives the movable rod 8 through the tooth and removes, and it is tight with group battery 3 clamp to drive fixed plate 9.

Specifically, as shown in fig. 3, the connecting block 13 includes a connecting rod 1301, the connecting rod 1301 and the gear 11 are coaxially connected, a rotating sleeve 1302 is sleeved on the outer surface of the connecting rod 1301, the rotating sleeve 1302 is rotatably connected with the connecting rod 1301, an annular groove 1303 is formed in one end, away from the gear 11, of the rotating sleeve 1302, a torsion spring is arranged between the connecting rod 1301 and the annular groove 1303, turbine teeth are arranged on the outer peripheral surface of the rotating sleeve 1302, the worm 14 drives the rotating sleeve 1302 to rotate, the connecting rod 1301 is driven to rotate through the torsion spring, and the gear 11 is finally driven to rotate, so that the fixing plate 9 is prevented from damaging the battery pack 1 due to overlarge pressure on the battery pack 1.

Specifically, the heating device is a heating pipe 16 disposed in a serpentine shape, which is the prior art and is not described in detail.

Specifically, the upper surface of the supporting plate 7 is connected with a buffer plate 18 through an elastic member 17, the upper surface of the supporting plate 7 is provided with a rectangular groove, the lower surface of the buffer plate 18 is provided with a rectangular plate in sliding connection with the rectangular groove, and the elastic member 17 is an elastic pad arranged inside the rectangular groove.

The working principle is as follows: when the battery pack clamping device is used, the control handle 15 is rotated, the control handle 15 drives the worm 14 to rotate, the worm 14 drives the connecting block 13 to rotate, the worm 14 drives the rotating sleeve 1302 to rotate, the connecting rod 1301 is driven to rotate through the torsion spring, and finally the gear 11 is driven to rotate, so that the battery pack 1 is prevented from being damaged due to the fact that the fixing plate 9 exerts over-high pressure on the battery pack 1, the gear 11 is driven to rotate, the gear 11 drives the movable rod 8 to move through the teeth, and the fixing plate 9 is driven to clamp the battery pack 3.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An apparatus for keeping a battery warm in winter, comprising a main body (1), characterized in that: main part (1) is the rectangle, the inside of main part (1) is equipped with cavity (2), the upper end of cavity (2) is the opening form, the inside of cavity (2) is equipped with fixing device, the inside of cavity (2) is passed through fixing device is provided with group battery (3), the inside of cavity (2) is equipped with temperature-detecting device (4), the inside of cavity (2) corresponds fixing device's bottom is equipped with heating device, the top fixedly connected with apron (5) of main part (1), the lower surface of apron (5) corresponds cavity (2) department fixedly connected with compresses tightly pad (6).

2. An apparatus for keeping a battery warm during winter season as claimed in claim 1, wherein: fixing device includes backup pad (7), and backup pad (7) are the rectangle, just the both ends difference fixed connection of backup pad (7) is in the both ends internal surface of cavity (2), the both ends surface of backup pad (7) slides respectively and is equipped with movable rod (8), movable rod (8) are kept away from the one end difference fixedly connected with fixed plate (9) of backup pad (7), the inside of backup pad (7) is equipped with the drive actuating mechanism that movable rod (8) moved about.

3. An apparatus for keeping a battery warm during winter season as claimed in claim 2, wherein: the driving mechanism comprises a circular groove (10) arranged inside the supporting plate (7), the circular groove (10) is located at the center of the supporting plate (7), a gear (11) is connected to the inner surface of the circular groove (10) in a rotating mode, connecting grooves (12) are respectively formed in the surfaces of the two sides of the supporting plate (7), the connecting grooves (12) are respectively communicated with the circular groove (10), the movable rod (8) is movably connected inside the connecting grooves (12), teeth matched with the gear (11) are respectively arranged on the outer surface of the movable rod (8), a connecting block (13) is fixedly connected to the lower surface of the gear (11), the connecting block (13) penetrates through the circular groove (10) and is located outside the supporting plate (7), and turbine teeth are arranged on the outer peripheral face of the outer end of the supporting plate (7) corresponding to the connecting block (13), the lateral wall of main part (1) runs through and is equipped with the connecting axle, the connecting axle corresponds and is close to the one end fixedly connected with worm (14) of cavity (2), worm (14) with the turbine tooth meshing, the other end fixedly connected with control handle (15) of connecting axle.

4. An apparatus for keeping a battery warm during winter season according to claim 3, wherein: connecting block (13) include connecting rod (1301), connecting rod (1301) with gear (11) coaxial coupling, the surface cover of connecting rod (1301) is equipped with and rotates sleeve (1302), rotate sleeve (1302) with connecting rod (1301) rotate to be connected, it keeps away from to rotate sleeve (1302 the one end of gear (11) is equipped with ring channel (1303), connecting rod (1301) with be equipped with the torsional spring between ring channel (1303).

5. An apparatus for keeping a battery warm during winter season as claimed in claim 1, wherein: the heating device is a heating pipe (16) which is arranged in a snake shape.

6. An apparatus for keeping a battery warm during winter season as claimed in claim 2, wherein: the upper surface of the supporting plate (7) is connected with a buffer plate (18) through an elastic piece (17).