CN211556085U - Automobile battery heat preservation device - Google Patents

Abstract

The utility model discloses an automobile battery heat preservation device, the power distribution box comprises a box body, the front end surface of box articulates there is the sealing door, be provided with the tool to lock between sealing door and the box, the equal fixed mounting of both sides internal surface of box has the electric plate, the inboard top fixed mounting of box has first fixed block, the quantity of first fixed block is two sets of. A car battery heat preservation device, be equipped with box, sealing door, airtight connector, electric plate, first tuber pipe, the second tuber pipe, first motorised valve, the second motorised valve, fan and main control unit, can heat car battery is automatic under low temperature environment, avoided crossing low because of the temperature, the phenomenon that leads to the unable normal operating of battery takes place, can also be under high temperature environment, automatically carry out the forced air cooling to the inside battery of box, prevent that the inside high temperature of box from, cause certain adverse effect to the battery, bring better use prospect.

Description

Automobile battery heat preservation device

Technical Field

The utility model relates to a heat preservation device field, in particular to car battery heat preservation device.

Background

The working principle of the automobile battery, also called as a storage battery, is to convert chemical energy into electric energy. In general, the battery is a lead-acid battery. I.e. a battery which is mainly made of lead and its oxides and the electrolyte is a sulphuric acid solution. The lead plate filled with spongy lead is used as a negative electrode, the lead plate filled with lead dioxide is used as a positive electrode, and 22-28% of dilute sulfuric acid is used as electrolyte. During charging, electrical energy is converted into chemical energy, and during discharging, chemical energy is converted into electrical energy. When the battery discharges, the metal lead is a negative electrode, and is oxidized into lead sulfate through an oxidation reaction; lead dioxide is the positive electrode and undergoes a reduction reaction to be reduced to lead sulfate. When the battery is charged by direct current, lead and lead dioxide are generated at two electrodes respectively. After the power source is removed, it is restored to the state before discharge, and the chemical battery is formed.

At present, in northern areas of China or other cold areas, the temperature is too low, and an automobile battery cannot work normally, so that the automobile is difficult to start, and certain adverse effect is brought to the use of people.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a car battery heat preservation device, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automobile battery heat preservation device, includes the box, the front end surface of box articulates there is the sealing door, be provided with the tool to lock between sealing door and the box, the equal fixed mounting of both sides internal surface of box has the electric plate, the inboard top fixed mounting of box has first fixed block, the quantity of first fixed block is two sets of, first installation hole site has been seted up on the first fixed block, the inboard bottom fixed mounting of box has the second fixed block, the quantity of second fixed block is two sets of, second installation hole site has been seted up on the second fixed block.

Preferably, airtight connectors are fixedly mounted on the outer surfaces of the two sides of the box body, and the number of the airtight connectors is four.

Preferably, a first air pipe is fixedly installed on the outer surface of the top of the box body, the first air pipe is communicated with the inside of the box body, a fan is fixedly installed on the outer surface of the bottom of the box body, and a second air pipe is fixedly connected to an air outlet of the fan.

Preferably, a first electric valve is arranged in the middle of the first air duct, and a second electric valve is arranged in the middle of the second air duct.

Preferably, the outer surface of the rear end of the box body is fixedly provided with a main control unit, and the main control unit consists of a temperature sensor, a central processing unit, a first controller and a second controller.

Preferably, the box body is formed by assembling five groups of plates, and the sealing door and the five groups of plates are vacuum heat insulation plates.

Preferably, all be provided with the sealing strip around the sealing door, and paste fixedly through high temperature resistant glue between sealing door and the sealing strip.

Compared with the prior art, the utility model discloses following beneficial effect has: the automobile battery heat preservation device comprises a box body, a sealing door, an airtight connector, an electric heating plate, a first air pipe, a second air pipe, a first electric valve, a second electric valve, a fan and a main control unit, wherein a temperature sensor in the main control unit detects the internal temperature of the box body in real time, the temperature is too low, a central processing unit sends an instruction signal, the second controller controls the electric heating plate to start to increase the internal temperature of the box body, so that an automobile battery is in a temperature environment suitable for running, the phenomenon that the battery cannot run normally due to too low temperature is avoided, the temperature of the automobile can rise in the running process, the central processing unit sends the instruction signal when the temperature is too high, the first controller controls the first electric valve and the second electric valve to open, so that the first air pipe and the second air pipe are smooth, meanwhile, the fan is controlled to start, and air cooling heat dissipation is carried out on the battery in the, prevent that the inside high temperature of box from causing certain adverse effect to the battery, do benefit to people and use, whole car battery heat preservation device simple structure, convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is a front view of the utility model relates to an automobile battery heat preservation device.

Fig. 2 is the utility model relates to an internal structure schematic diagram of box in car battery heat preservation device.

Fig. 3 is a rear view of the box body in the heat preservation device for the automobile battery.

Fig. 4 is the system structure diagram of the utility model relates to a car battery heat preservation device.

In the figure: 1. a box body; 2. a sealing door; 3. a lock; 4. an airtight connector; 5. a first air duct; 6. a first electrically operated valve; 7. a fan; 8. a second air duct; 9. a second electrically operated valve; 10. an electric hot plate; 11. a first fixed block; 12. a second fixed block; 13. a main control unit; 14. a temperature sensor; 15. a central processing unit; 16. a first controller; 17. a second controller.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an automobile battery heat preservation device, including box 1, the front end surface of box 1 articulates there is sealing door 2, be provided with tool to lock 3 between sealing door 2 and the box 1, the equal fixed mounting of both sides internal surface of box 1 has electric plate 10, the inboard top fixed mounting of box 1 has first fixed block 11, the quantity of first fixed block 11 is two sets of, first installation hole site has been seted up on the first fixed block 11, the inboard bottom fixed mounting of box 1 has second fixed block 12, the quantity of second fixed block 12 is two sets of, the second installation hole site has been seted up on the second fixed block 12, when the inside temperature of box 1 is low excessively, electric plate 10 starts, improve the inside temperature of box 1, make automobile battery be in the temperature environment who is fit for the operation, avoided crossing excessively because of the temperature, the phenomenon that leads to the unable normal operating of battery takes place.

Further, the outer surface of the two sides of the box body 1 is fixedly provided with the airtight connectors 4, the number of the airtight connectors 4 is four, the design of the airtight connectors 4 can improve the air tightness of the closed sealing door 2, reduce the air convection, and improve the heat preservation effect.

Further, the top surface fixed mounting of box 1 has first tuber pipe 5, first tuber pipe 5 communicates with each other with the inside of box 1, the bottom surface fixed mounting of box 1 has fan 7, the fixedly connected with second tuber pipe 8 of air exit department of fan 7, the middle part of first tuber pipe 5 is provided with first motorised valve 6, the middle part of second tuber pipe 8 is provided with second motorised valve 9, the car is at the in-process of traveling, the temperature can rise, when the temperature reaches more than 40 ℃, fan 7 starts, can carry out the forced air cooling to the car battery of box 1 inside, prevent that the inside high temperature of box 1 from, cause certain adverse effect to car battery.

Further, the outer surface of the rear end of the box body 1 is fixedly provided with a main control unit 13, the main control unit 13 is composed of a temperature sensor 14, a central processing unit 15, a first controller 16 and a second controller 17, the temperature sensor 14 can detect the temperature inside the box body 1 in real time, and the temperature sensor 14, the central processing unit 15, the first controller 16 and the second controller 17 are matched to automatically control the fan 7, the first electric valve 6, the second electric valve 9 and the electric heating plate 10.

Further, the box body 1 is formed by assembling five groups of plates, the sealing door 2 and the five groups of plates are vacuum heat-insulating plates, and the sealing door and the five groups of plates can be integrally structured in an airtight mode, so that air convection is reduced, and the heat insulation effect is improved.

Further, all be provided with the sealing strip around sealing door 2, and paste fixedly through high-temperature resistant glue between sealing door 2 and the sealing strip, further improve the gas tightness, reduce the air convection to improve the heat preservation effect.

It should be noted that, the utility model relates to an automobile battery heat preservation device, during the use, at first install automobile battery in the inside of box 1, use the key to open tool to lock 3, open sealing door 2 then, automobile battery places in the inside of box 1, automobile battery assembles through fasteners such as bolt and second fixed block 12 bottom, automobile battery's top is assembled with first fixed block 11 through fasteners such as bolt, first fixed block 11 and the design of second fixed block 12, make automobile battery's bottom surface, top surface not with the inboard bottom of box 1, the laminating of inboard top, leave the space that the air flows, automobile battery's circuit docks with airtight connector 4 in the inside of box 1, the design of airtight connector 4, can guarantee the gas tightness after sealing door 2 closes, thereby improve the heat preservation effect, fan 7, The first electric valve 6, the second electric valve 9, the electric heating plate 10, the main control unit 13 and other electricity-requiring units are electrically connected with the automobile battery, after the circuits are butted, the sealing door 2 is closed, the lockset 3 is locked through a key, an external circuit is directly butted with the airtight connector 4, in the using process, the temperature sensor 14 detects the internal temperature of the box body 1 in real time and transmits temperature data to the central processor 15, when the internal temperature of the box body 1 is lower than 0 ℃, the central processor 15 sends out an instruction signal, the second controller 17 controls the electric heating plate 10 to start, the internal temperature of the box body 1 can be improved, when the internal temperature of the box body 1 reaches more than 30 ℃, the central processor 15 sends out the instruction signal, the second controller 17 controls the electric heating plate 10 to stop running, the automobile battery can be always in a temperature environment suitable for running, and the phenomenon that the battery cannot run normally due to too low temperature is avoided, in addition, when the automobile runs, the temperature can rise, when the temperature reaches more than 40 ℃, the central processing unit 15 sends an instruction signal, the first controller 16 controls the first electric valve 6, the second electric valve 9 is opened, the first air pipe 5 and the second air pipe 8 are unblocked, meanwhile, the fan 7 is controlled to be started, air flow enters the box body 1 through the first air pipe 5, and is discharged from the bottom end of the second air pipe 8 through the air inlet and the air outlet of the fan 7, air cooling and cooling can be carried out on the automobile battery in the box body 1, the internal temperature of the box body 1 is prevented from being too high, certain adverse effect is caused on the automobile battery, when the temperature is lower than 40 ℃, the central processing unit 15 sends the instruction signal, the first controller 16 controls the first electric valve 6 and the second electric valve 9 to be closed, and simultaneously controls the fan 7 to stop running, so that the automobile is beneficial to people and is practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an automobile battery heat preservation device, includes box (1), its characterized in that: the utility model discloses a cabinet, including box (1), sealed door (2), be provided with tool to lock (3) between sealed door (2) and box (1), the equal fixed mounting of both sides internal surface of box (1) has electric plate (10), the inboard top fixed mounting of box (1) has first fixed block (11), the quantity of first fixed block (11) is two sets of, first installation hole site has been seted up on first fixed block (11), the inboard bottom fixed mounting of box (1) has second fixed block (12), the quantity of second fixed block (12) is two sets of, second installation hole site has been seted up on second fixed block (12).

2. The automotive battery thermal insulation device according to claim 1, characterized in that: the outer surface of the two sides of the box body (1) is fixedly provided with airtight connectors (4), and the number of the airtight connectors (4) is four.

3. The automotive battery thermal insulation device according to claim 1, characterized in that: the air-conditioning cabinet is characterized in that a first air pipe (5) is fixedly arranged on the outer surface of the top of the cabinet body (1), the first air pipe (5) is communicated with the inside of the cabinet body (1), a fan (7) is fixedly arranged on the outer surface of the bottom of the cabinet body (1), and a second air pipe (8) is fixedly connected to the air outlet of the fan (7).

4. The automotive battery thermal insulation device according to claim 3, characterized in that: the middle part of the first air pipe (5) is provided with a first electric valve (6), and the middle part of the second air pipe (8) is provided with a second electric valve (9).

5. The automotive battery thermal insulation device according to claim 1, characterized in that: the outer fixed surface of the rear end of box (1) installs main control unit (13), main control unit (13) comprise temperature sensor (14), central processing unit (15), first controller (16) and second controller (17).

6. The automotive battery thermal insulation device according to claim 1, characterized in that: the box body (1) is formed by assembling five groups of plates, and the sealing door (2) and the five groups of plates are vacuum heat-insulating plates.

7. The automotive battery thermal insulation device according to claim 1, characterized in that: sealing strips are arranged on the periphery of the sealing door (2), and the sealing door (2) and the sealing strips are fixedly adhered through high-temperature-resistant glue.

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