CN209929355U

CN209929355U - Battery box for storage battery car

Info

Publication number: CN209929355U
Application number: CN201822151875.8U
Authority: CN
Inventors: 张德优; 杨万强
Original assignee: State Electric Investment Group (beijing) Special Equipment Material Co Ltd; Yang Pu Industrial Co Ltd Of Qinyang City
Current assignee: State Electric Investment Group (beijing) Special Equipment Material Co Ltd; Yang Pu Industrial Co Ltd Of Qinyang City
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2020-01-10
Anticipated expiration: 2028-12-21

Abstract

The utility model discloses an including box and case lid, the box is the cubic, is provided with the battery in the box, and battery one side is provided with the support, is provided with the fan on the support, is provided with the electrothermal resistance silk in box lateral wall and the diapire, and box and case lid surface cladding have the heat preservation cotton, all are equipped with the ventilation pipe of taking the valve on four sides of box. Compared with the prior art, the utility model discloses the performance of battery in the battery box can all be guaranteed no matter weather is hot or cold.

Description

Battery box for storage battery car

Technical Field

The utility model relates to a battery box technical field, concretely relates to battery box for storage battery car.

Background

The battery car has simple structure, convenient use, speed between the bicycle and the (fuel oil) moped and small air pollution, so the battery car is more and more favored by people and is used as a vehicle for people to go out. However, the existing battery car has the following problems:

1, when the weather is hot, the battery box ventilation effect of storage battery car is not good, and the temperature is too high, and the battery performance receives the influence, appears the phenomenon that the circuit burns out moreover easily.

2, when the weather is cold, especially winter weather is cold, people often feel that the battery of the battery car is not durable, after the battery car is fully charged, the battery car does not run far before, and the situation that the battery runs to half way without electricity often occurs, because the battery is used under the low-temperature environment, and the charging and discharging performance of the battery is reduced, so that the battery car is not durable.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides an including box and case lid, the box is the cube type, is provided with the battery in the box, battery one side is provided with the support, be provided with the fan on the support, be provided with the resistance wire in box lateral wall and the diapire, box and case lid surface cladding have the heat preservation cotton, all be equipped with the ventilation pipe of taking the valve on four sides of box.

Furthermore, the box body is provided with a temperature sensor, the external circuits of the electric heating group wires and the fan are respectively provided with an electromagnetic switch, and the temperature sensor is electrically connected with the two electromagnetic switches respectively. When the temperature sensed by the temperature sensor is too high, an electromagnetic switch on an external circuit of the fan is turned on; when the temperature sensed by the temperature sensor is too low, an electromagnetic switch on an external circuit of the electric heating resistance wire is turned on.

The utility model discloses in, the temperature sensor of conventional use among the optional prior art of temperature sensor, temperature sensor and two electromagnetic switch's be connected moreover and adopt conventional connected mode, as long as can realize above-mentioned fan and the switch of resistance to heating silk in different temperature ranges can.

Furthermore, the electric resistance wire comprises an S section and a spiral section, wherein the S section is distributed in the bottom surface of the box body, the spiral section spirals in the front side wall, the rear side wall, the left side wall and the right side wall of the box body, and the bottom end of the spiral section is connected with one end of the S section. The electric heating resistance wires are uniformly distributed in the bottom surface and the side wall of the box body, so that when the box body is heated, the heat in the box body is uniformly distributed, and the condition that the heat in the box body is not uniformly distributed is prevented.

Furthermore, handles are arranged on two side faces of the box body. The arrangement of the double handles can ensure that the double persons can take and place in cooperation when the single person is small in strength and cannot lift the double handles.

Further, the fan faces away from one of the ventilation pipes. Increasing its ventilation effect.

The utility model discloses still including other subassemblies that can make this battery box normal use, all belong to the conventional selection in this field. In addition, the devices or components of the present invention which are not limited in this application all adopt the conventional means in the art.

The utility model has the advantages that: the utility model ensures that the temperature in the battery box is not too low in cold weather through the arrangement of the electric heating wire assembly and the heat preservation cotton, thereby ensuring the charging and discharging performance of the battery in cold weather, and the electric heating wire adopts the S section and the spiral section to be distributed in the bottom surface and the side wall of the box body, so that the heat emitted by the electric heating wire in the box body is uniform, and the condition of uneven heat distribution in the battery box is avoided; the arrangement of the ventilation pipe and the fan ensures the ventilation effect in the battery box in hot weather, thereby avoiding the situation that the ventilation in the battery box is not realized in hot weather, and the heat generated in the use process of the battery is not dissipated; in addition, the valve arranged on the vent pipe can be closed in cold so as to prevent heat from leaking.

Drawings

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

FIG. 2 is a schematic structural view of the S section of the middle heating wire assembly of the present invention;

fig. 3 is a schematic structural view of the spiral section of the middle heating group wire of the present invention.

In the figure: the electric heating box comprises a box body 1, a box cover 2, a battery 3, a support 4, a fan 5, an electric heating wire group 6, heat preservation cotton 7, a ventilation pipe 8, a temperature sensor 9 and a handle 10.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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.

As shown in fig. 1-3, the solar water heater comprises a box body 1 and a box cover 2, wherein the box body 1 is cubic, a battery 3 is arranged in the box body 1, a support 4 is arranged on one side of the battery 3, a fan 5 is arranged on the support 4, electric heating resistance wires 6 are arranged in the side wall and the bottom wall of the box body 1, heat preservation cotton 7 is coated on the surfaces of the box body 1 and the box cover 2, and ventilation pipes 8 with valves are arranged on the four side surfaces of the box body 1.

A temperature sensor 9 is arranged on the box body 1, an electromagnetic switch is respectively arranged on the external circuits of the electric heating group wire 6 and the fan 5, and the temperature sensor 9 is respectively electrically connected with the two electromagnetic switches. When the temperature sensed by the temperature sensor 9 is too high, an electromagnetic switch on an external circuit of the fan 5 is turned on; when the temperature sensed by the temperature sensor 9 is too low, the electromagnetic switch on the external circuit of the electric heating resistance wire 6 is turned on.

The electric heating resistance wire 6 comprises an S section 61 and a spiral section 62, wherein the S section 61 is distributed in the bottom surface of the box body 1, the spiral section 62 spirals in the front, back, left and right side walls of the box body 1, and the bottom end of the spiral section 62 is connected with one end of the S section 61. The electric heating resistance wires 6 are uniformly distributed in the bottom surface and the side wall of the box body 1, so that when the box body 1 is heated, the heat in the box body 1 is uniformly distributed, and the condition that the heat in the box body 1 is not uniformly distributed is prevented.

Handles 10 are arranged on two side surfaces of the box body 1. The arrangement of the double handles 10 can ensure that two persons can cooperatively take and place when the single person is small in strength and cannot lift the double handles.

The fan 5 faces away from one of the ventilation ducts 8. The ventilation effect is increased.

When the solar energy storage battery box is used, when the weather is cold, the valve on the ventilation pipe 8 is closed, the interior of the box body 1 is isolated from the exterior of the box body 1, the external circuit of the electric heating wire 6 is connected, when the temperature sensed by the temperature sensor 9 is too low, the electromagnetic switch on the external circuit of the electric heating wire 6 is opened, the electric heating wire 6 heats and emits heat, the temperature in the battery box is increased, and the valve on the ventilation pipe 8 is closed to prevent the heat from leaking; when the weather is hot, the valve on the ventilation pipe 8 is opened to carry out normal ventilation and heat dissipation, and when the temperature sensed by the temperature sensor 9 is too high, the electromagnetic switch on the external circuit of the fan 5 is opened, and the ventilation and heat dissipation effects are enhanced when the fan 5 works.

The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.

Claims

1. The utility model provides a battery box for storage battery car, its characterized in that includes box and case lid, the box is the cube type, is provided with the battery in the box, battery one side is provided with the support, be provided with the fan on the support, be provided with the resistance wire in box lateral wall and the diapire, box and case lid surface cladding have the heat preservation cotton, all be equipped with the ventilation pipe of taking the valve on four sides of box.

2. The battery box of claim 1, wherein the box body is provided with a temperature sensor, the external circuits of the electric heating resistance wire and the fan are respectively provided with an electromagnetic switch, and the temperature sensor is electrically connected with the two electromagnetic switches.

3. The battery box of claim 1, wherein the electrical resistance wire comprises S sections and spiral sections, the S sections are distributed in the bottom surface of the box body, the spiral sections spiral in the front, rear, left and right side walls of the box body, and the bottom end of the spiral section is connected with one end of the S section.

4. The battery box for the battery car as claimed in claim 1, wherein handles are arranged on two side faces of the box body.

5. The battery box of claim 1, wherein the fan faces away from one of the ventilation ducts.