CN213184420U

CN213184420U - New energy automobile battery PTC heating preheating device

Info

Publication number: CN213184420U
Application number: CN202021582876.9U
Authority: CN
Inventors: 姚玉杰; 何文霞
Original assignee: Anhui Suli Electric Technology Co ltd
Current assignee: Anhui Suli Electric Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-05-11
Anticipated expiration: 2030-08-03

Abstract

The utility model is suitable for a new energy automobile technical field provides a new energy automobile battery PTC heating preheating device, the power distribution box comprises a box body, the inner wall fixedly connected with baffle of box, the last fixed surface of baffle inlays and has first bearing, the loop type spout has been seted up to the upper surface of baffle, the inside joint of loop type spout have with two sliders of loop type spout looks adaptation, two the common fixedly connected with layer board of upper surface of slider, battery PTC has been placed to the upper surface of layer board. This new energy automobile battery PTC heating preheating device, through being provided with the motor, the power that utilizes the motor to produce drives the connecting rod and rotates to utilize the cooperation of second gear and first gear, make the bull stick drive layer board rotate, drive the slider and slide in ring type spout inside immediately, can be quick even heat battery PTC, avoid consumeing a large amount of time to heat battery PTC, prevent the problem that battery PTC life descends.

Description

New energy automobile battery PTC heating preheating device

Technical Field

The utility model belongs to the technical field of new energy automobile, especially, relate to a new energy automobile battery PTC heating preheating device.

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 a pure electric automobile, an extended range electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like.

At present, a new energy automobile generally adopts a battery PTC to provide power, and a preheating device needs to be heated before the battery PTC is used, but the existing heating preheating device has certain problems in heating, for example, a large amount of time needs to be consumed to heat the battery PTC in the existing heating process, which easily causes the service life of the battery PTC to be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a new energy automobile battery PTC heating preheating device aims at solving the problem that battery PTC life descends.

The utility model is realized in such a way, a new energy automobile battery PTC heating preheating device, which comprises a box body, the inner wall of the box body is fixedly connected with a baffle plate, the upper surface of the baffle plate is fixedly embedded with a first bearing, the upper surface of the baffle plate is provided with a ring-shaped chute, the inner part of the ring-shaped chute is clamped with two slide blocks matched with the ring-shaped chute, the upper surfaces of the two slide blocks are fixedly connected with a supporting plate together, the battery PTC is placed above the supporting plate, the bottom surface of the supporting plate is fixedly connected with a rotating rod, the bottom end of the rotating rod penetrates through the first bearing and extends to the lower part of the baffle plate, the bottom end of the rotating rod is fixedly connected with a first gear, the inner side wall of the box body is fixedly connected with a motor, the inner side wall of the box body is fixedly embedded with a second bearing, the output end of the motor is fixedly connected with, the outer surface of the connecting rod is fixedly connected with a second gear.

The second gear is meshed with the first gear, two support plates are fixedly connected to the inner side wall of the box body, heat dissipation boxes are fixedly connected to the upper surfaces of the two support plates, a group of heat dissipation holes are formed in one side face, close to each other, of each heat dissipation box, one side face, far away from each other, of each heat dissipation box is fixedly connected with the inner side wall of the box body, an exhaust fan is fixedly connected to the inner top wall of the box body, air holes are formed in the upper surface of the box body and are arranged equidistantly, a temperature sensor is fixedly connected to the inner top wall of the box body, a heater is fixedly connected to the back face of the box body, the output end of the heater is fixedly communicated with a bent pipe, the output end of the bent pipe is fixedly communicated with a Y-shaped pipe, two output ends of the Y-shaped pipe respectively penetrate through the box, the front fixedly connected with control switch of box, the bottom surface fixedly connected with two sets of supporting legs of box.

Preferably, the front of sealing door is fixed and inlayed and is had the observation frame, the observation frame is located the middle part of sealing door.

Preferably, the front face of the box body is fixedly connected with a flashing lamp, and the flashing lamp is located above the sealing door.

Preferably, a dustproof net is arranged above the box body, and the bottom surface of the dustproof net is fixedly connected with the upper surface of the box body.

Preferably, the inside wall fixedly connected with two fixed blocks of box, two the side that the fixed block is close to each other all is connected with the surface fixed of motor.

Preferably, the bottom surface of the heater is fixedly connected with an inclined rod, and the bottom end of the inclined rod is fixedly connected with the back surface of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a new energy automobile battery PTC heating preheating device, through being provided with exhaust fan and temperature sensor, utilize the cooperation of exhaust fan and temperature sensor, when the internal temperature of box is too high, can make the exhaust fan rotate, outwards discharge steam through the bleeder vent, avoid the high temperature to lead to battery PTC to appear damaging, through being provided with the heater, utilize the heat that the heater produced, make the return bend carry the heat to Y type pipe, can make the heat dissipation case heat battery PTC, avoid appearing the inconvenient problem of heating, through being provided with the motor, utilize the power that the motor produced to drive the connecting rod and rotate, and utilize the cooperation of second gear and first gear, make the bull stick drive the layer board and rotate, drive the slider and slide in the inside ring type spout immediately, can be fast even heat battery PTC, avoid spending a large amount of time to heat battery PTC, the problem that the service life of the PTC of the battery is reduced is prevented.

Drawings

FIG. 1 is a front sectional view of the box body of the present invention;

FIG. 2 is a front view of the box body of the present invention;

FIG. 3 is a sectional view of the case of the present invention;

fig. 4 is a side view of the heater of the present invention.

In the figure: 1-annular chute, 2-slide block, 3-baffle, 4-first gear, 5-rotating rod, 6-box, 7-supporting leg, 8-second gear, 9-first bearing, 10-supporting plate, 11-radiating box, 12-temperature sensor, 13-air vent, 14-exhaust fan, 15-dust screen, 16-battery PTC, 17-diagonal rod, 18-radiating hole, 19-supporting plate, 20-heater, 21-observation frame, 22-flashing lamp, 23-sealing door, 24-control switch, 25-fixed block, 26-motor, 27-bent pipe, 28-connecting rod, 29-second bearing and 30-Y type pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, the utility model provides a new energy automobile battery PTC heating preheating device technical scheme:

in the embodiment, the battery box comprises a box body 6, a partition plate 3 is fixedly connected to the inner wall of the box body 6, a first bearing 9 is fixedly embedded on the upper surface of the partition plate 3, a ring-shaped chute 1 is formed in the upper surface of the partition plate 3, two sliding blocks 2 matched with the ring-shaped chute 1 are clamped in the ring-shaped chute 1, a supporting plate 19 is fixedly connected to the upper surfaces of the two sliding blocks 2 together, a battery PTC16 is placed above the supporting plate 19, a rotating rod 5 is fixedly connected to the bottom surface of the supporting plate 19, the bottom end of the rotating rod 5 penetrates through the first bearing 9 and extends to the lower side of the partition plate 3, a first gear 4 is fixedly connected to the bottom end of the rotating rod 5, a motor 26 is fixedly connected to the inner side wall of the box body 6, a second bearing 29 is fixedly embedded on the inner side wall of the box body 6, a connecting rod 28 is fixedly connected, the outer surface of the connecting rod 28 is fixedly connected with the second gear 8.

The second gear 8 is meshed with the first gear 4, two supporting plates 10 are fixedly connected to the inner side wall of the box body 6, heat dissipation boxes 11 are fixedly connected to the upper surfaces of the two supporting plates 10, a group of heat dissipation holes 18 are formed in the side surfaces, close to each other, of the two heat dissipation boxes 11, one side surface, far away from each other, of the two heat dissipation boxes 11 is fixedly connected with the inner side wall of the box body 6, an exhaust fan 14 is fixedly connected to the inner top wall of the box body 6, air holes 13 are formed in the upper surface of the box body 6 and are arranged equidistantly, a temperature sensor 12 is fixedly connected to the inner top wall of the box body 6, a heater 20 is fixedly connected to the back surface of the box body 6, an output end of the heater 20 is fixedly communicated with a bent pipe 27, an output end of the bent pipe 27 is fixedly communicated with a Y-shaped pipe 30, two output ends of, the front of the box body 6 is fixedly connected with a control switch 24, and the bottom surface of the box body 6 is fixedly connected with two groups of supporting legs 7.

Furthermore, the front surface of the sealing door 23 is fixedly embedded with an observation frame 21, and the observation frame 21 is positioned in the middle of the sealing door 23.

In this embodiment, the worker can conveniently watch the heating condition inside the box body 6, and the heating time is prevented from being too long.

Further, a flashing lamp 22 is fixedly connected to the front surface of the box body 6, and the flashing lamp 22 is positioned above the sealing door 23.

In the embodiment, the device can prompt a worker that the device has a fault and is convenient for the worker to overhaul the device.

Furthermore, a dust screen 15 is arranged above the box body 6, and the bottom surface of the dust screen 15 is fixedly connected with the upper surface of the box body 6.

In the embodiment, dust can be prevented from entering the box body 6, and the problem of dust accumulation inside the box body 6 is avoided.

Further, the inside wall fixedly connected with two fixed blocks 25 of box 6, the side that two fixed blocks 25 are close to each other all is connected with the surface fixed connection of motor 26.

In this embodiment, the motor 26 can be fixed to avoid the phenomenon that the motor 26 shakes.

Further, the bottom surface of the heater 20 is fixedly connected with an inclined rod 17, and the bottom end of the inclined rod 17 is fixedly connected with the back surface of the box body 6.

In the present embodiment, the heater 20 can be supported, and the problem of breakage at the joint between the heater 20 and the case 6 can be avoided.

The utility model discloses a theory of operation and use flow: when the worker works the device, the sealing door 23 is first opened by the handle, and the battery PTC16 is put on the tray 19, then the heater 20 and the motor 26 are connected with the power supply, and then the elbow 27 is used for transmitting the heat generated by the heater 20 to the Y-shaped pipe 30, and the Y-shaped pipe 30 discharges the hot air to the heat radiation box 11, the interior of the box body 6 can be heated, then the power generated by the motor 26 drives the connecting rod 28 to rotate, and the matching of the second gear 8 and the first gear 4 causes the rotating rod 5 to drive the supporting plate 19 to slide through the sliding block 2, so as to uniformly heat the battery PTC16, when the temperature inside the case 6 reaches a certain temperature, the temperature inside the case 6 may be sensed by the temperature sensor 12, so that the exhaust fan 14 rotates, and the hot air inside the case 6 is discharged through the vent hole 13.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a new energy automobile battery PTC heating preheating device which characterized in that: comprises a box body (6), the inner wall of the box body (6) is fixedly connected with a baffle (3), the upper surface of the baffle (3) is fixedly inlaid with a first bearing (9), the upper surface of the baffle (3) is provided with a ring-shaped chute (1), the inner part of the ring-shaped chute (1) is connected with two sliders (2) matched with the ring-shaped chute (1), the upper surfaces of the two sliders (2) are fixedly connected with a supporting plate (19) together, a battery PTC (16) is placed above the supporting plate (19), the bottom surface of the supporting plate (19) is fixedly connected with a rotating rod (5), the bottom end of the rotating rod (5) penetrates through the first bearing (9) and extends to the lower part of the baffle (3), the bottom end of the rotating rod (5) is fixedly connected with a first gear (4), the inner side wall of the box body (6) is fixedly connected with a motor (26), the inner side wall of the box body (6) is fixedly inlaid with, the output end of the motor (26) is fixedly connected with a connecting rod (28) through a speed reducer, one end, far away from the motor (26), of the connecting rod (28) is fixedly connected with the inner ring of a second bearing (29), and the outer surface of the connecting rod (28) is fixedly connected with a second gear (8);

the second gear (8) is meshed with the first gear (4), two supporting plates (10) are fixedly connected to the inner side wall of the box body (6), heat dissipation boxes (11) are fixedly connected to the upper surfaces of the two supporting plates (10), a group of heat dissipation holes (18) are formed in one side face, close to each other, of the two heat dissipation boxes (11), one side face, far away from each other, of the two heat dissipation boxes (11) is fixedly connected with the inner side wall of the box body (6), an exhaust fan (14) is fixedly connected to the inner top wall of the box body (6), air holes (13) are formed in the upper surface of the box body (6) and are arranged equidistantly, a temperature sensor (12) is fixedly connected to the inner top wall of the box body (6), a heater (20) is fixedly connected to the back face of the box body (6), and an output end of the heater, the fixed intercommunication of output of return bend (27) has Y type pipe (30), two outputs of Y type pipe (30) run through box (6) respectively and with the fixed intercommunication in the back of two heat dissipation casees (11), the front of box (6) is through two hinge fixed hinge joint have sealing door (23), the front fixedly connected with control switch (24) of box (6), the bottom surface fixedly connected with two sets of supporting legs (7) of box (6).

2. The PTC heating and preheating device for new energy vehicle battery according to claim 1, wherein: the front of sealing door (23) is fixed and inlayed and is had observation frame (21), observation frame (21) are located the middle part of sealing door (23).

3. The PTC heating and preheating device for new energy vehicle battery according to claim 1, wherein: the front face of the box body (6) is fixedly connected with a flashing lamp (22), and the flashing lamp (22) is located above the sealing door (23).

4. The PTC heating and preheating device for new energy vehicle battery according to claim 1, wherein: and a dustproof net (15) is arranged above the box body (6), and the bottom surface of the dustproof net (15) is fixedly connected with the upper surface of the box body (6).

5. The PTC heating and preheating device for new energy vehicle battery according to claim 1, wherein: the inside wall fixedly connected with of box (6) two fixed blocks (25), two the side that fixed block (25) are close to each other all is connected with the surface fixed of motor (26).

6. The PTC heating and preheating device for new energy vehicle battery according to claim 1, wherein: the bottom surface of the heater (20) is fixedly connected with an inclined rod (17), and the bottom end of the inclined rod (17) is fixedly connected with the back surface of the box body (6).