CN212750979U

CN212750979U - Heat dissipation and ventilation structure for storage battery

Info

Publication number: CN212750979U
Application number: CN202021743924.8U
Authority: CN
Inventors: 李文广; 谭德学
Original assignee: Chaoshen New Energy Technology Shenzhen Co ltd
Current assignee: Chaoshen New Energy Technology Shenzhen Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-03-19
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a heat dissipation and ventilation structure for a storage battery, which relates to the technical field of storage batteries, and comprises a storage battery shell body, wherein the top end of the storage battery shell body is provided with a storage battery upper cover, and both side walls of the storage battery shell body are provided with heat dissipation windows, the positions of both side walls of the storage battery shell body, which are positioned outside the heat dissipation windows, are provided with a ventilation cylinder, the heat dissipation windows comprise two fixed plates and two radiating fins, and the two fixed plates are respectively fixed on the inner walls of both sides of the heat dissipation windows, the heat dissipation port can accumulate dust after long-time use, and the vent is easy to block, thereby affecting the heat dissipation effect.

Description

Heat dissipation and ventilation structure for storage battery

Technical Field

The utility model belongs to the technical field of the battery, concretely relates to heat dissipation and ventilation structure for battery.

Background

The device for converting chemical energy into electric energy is called a chemical battery, generally called a battery for short. After discharge, the internal active material can be regenerated by means of charging-electrical energy is stored as chemical energy; when discharging is needed, the chemical energy is converted into electric energy again, which is generally referred to as a lead-acid storage battery, which is one of batteries and belongs to a secondary battery. The working principle is as follows: when the battery is charged, the internal active substance is regenerated by using external electric energy, the electric energy is stored into chemical energy, and the chemical energy is converted into electric energy again to be output when the battery needs to be discharged, such as a mobile phone battery and the like which are commonly used in life. A storage battery is an electrochemical device that stores chemical energy and emits electrical energy when necessary.

The storage battery can generate heat in the using process and needs to ventilate and radiate the storage battery, but the existing ventilation and radiation structure has some defects in the using process, for example, a heat radiation port is generally arranged on a storage battery shell, and the heat radiation port can accumulate dust after long-time use, so that dust is not convenient to clean, the ventilation port is easy to block, and the heat radiation effect is influenced; and no auxiliary heat dissipation device is arranged, so that the heat generated when the storage battery works in hot summer is higher, the storage battery cannot be rapidly dissipated, and the service life of the storage battery is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation and ventilation structure for battery to the dust of the clearance thermovent of being not convenient for that proposes in solving above-mentioned background art and not setting up the problem of supplementary heat abstractor.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation ventilation structure for battery, including the battery case body, the battery upper cover is installed on the top of battery case body, and the both sides wall of battery case body all is provided with the heat dissipation window, the both sides wall of battery case body is located the position department in the heat dissipation window outside and installs the draft tube, the heat dissipation window includes fixed plate and fin, the fixed plate is provided with two altogether, and two fixed plates fix the both sides inner wall at the heat dissipation window respectively, the inner wall of battery case body is provided with interior interlayer, the inside of interior interlayer is provided with condenser tube.

Preferably, two first fixture blocks are installed on the outer sides of the fixing plates, sliding grooves corresponding to the first fixture blocks are formed in the inner side walls of the heat dissipation windows, and the first fixture blocks are clamped in the sliding grooves.

Preferably, the two ends of the radiating fin are respectively provided with a second clamping block, the inner sides of the two fixing plates are respectively provided with a clamping groove corresponding to the second clamping block, and the second clamping block is clamped in the clamping groove.

Preferably, one end of the cooling water pipe is set as a water inlet, the other end of the cooling water pipe is set as a water outlet, the water inlet is located at the top end of the outer wall of one side of the storage battery shell, and the water outlet is located at the bottom of the outer wall of the other side of the storage battery shell.

Preferably, the inside of draft tube is provided with the heat dissipation fan, and installs fixing bolt on the draft tube, the draft tube passes through fixing bolt fixed connection with the battery case body.

Preferably, two terminals are arranged at the top end of the upper cover of the storage battery, and the two terminals are respectively a positive terminal and a negative terminal.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set the fin to detachable on the window that dispels the heat to, cooperation through fixture block and draw-in groove with the fin card on the fixed plate, the fixed plate is also fixed on the window that dispels the heat through the mode of block to convenient to dismantle the clearance, solved and generally be provided with the thermovent on the battery case, the thermovent can the deposition after long-time the use, is not convenient for clear up the dust, easily blocks up the vent, influences the problem of radiating effect.

(2) The utility model discloses a set up the inner interlayer, set up condenser tube in the inner interlayer, through letting in condenser tube with the cooling water from the water inlet to take away the heat on the battery, solved and not had supplementary radiating device, in the hotter summer of weather, the heat of battery during operation can be higher, can not dispel the heat fast, influences the life's of battery problem.

Drawings

FIG. 1 is an internal structural view of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a side view of the present invention with the funnel removed;

FIG. 5 is a schematic view of the heat dissipation window according to the present invention;

in the figure: 1-an upper cover of the storage battery; 2-a terminal; 3-a ventilator; 4-inner interlayer; 5-a cooling water pipe; 6-outer shell of accumulator; 7-a water inlet; 8-fixing the bolt; 9-a heat dissipation window; 91-a first latch; 92-a fixed plate; 93-card slot; 94-a second fixture block; 95-a heat sink; 10-water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-5, the present invention provides the following technical solutions: a heat dissipation ventilation structure for battery, including battery case body 6, battery upper cover 1 is installed on battery case body 6's top, the battery is placed in battery case body 6, and battery case body 6's both sides wall all is provided with heat dissipation window 9, battery case body 6's both sides wall is located the position department in the heat dissipation window 9 outside and installs chimney 3, heat dissipation window 9 includes fixed plate 92 and fin 95, fixed plate 92 is provided with two altogether, and two fixed plates 92 fix the both sides inner wall at heat dissipation window 9 respectively, battery case body 6's inner wall is provided with interior interlayer 4, interior interlayer 4's inside is provided with condenser tube 5.

During the use, the heat on the battery is taken out to fin 95 on the heat dissipation window 9 of battery case body 6 one side to discharge the heat through the heat dissipation fan on the draft tube 3, when the temperature is higher, can let in the condenser tube 5 with the coolant liquid from water inlet 7, thereby take away the heat through the coolant liquid, supplementary its quick heat dissipation.

Further, first fixture block 91 is installed on the outer sides of the two fixing plates 92, a sliding groove corresponding to the first fixture block 91 is formed in the inner side wall of the heat dissipation window 9, and the first fixture block 91 is clamped in the sliding groove.

Further, the two ends of the heat sink 95 are both provided with a second fixture block 94, the inner sides of the two fixing plates 92 are both provided with a clamping groove 93 corresponding to the second fixture block 94, and the second fixture block 94 is clamped in the clamping groove 93.

When cleaning, the first block 91 on the fixing plate 92 slides out of the sliding groove, and the second blocks 94 at the two ends of the heat sink 95 are taken out of the clamping grooves 93, so that the heat sink 95 is taken out for cleaning.

Further, one end of the cooling water pipe 5 is set to be a water inlet 7, the other end of the cooling water pipe is set to be a water outlet 10, the water inlet 7 is located at the top end of the outer wall of one side of the storage battery outer shell 6, and the water outlet 10 is located at the bottom of the outer wall of the other side of the storage battery outer shell 6.

Further, the inside of air funnel 3 is provided with the heat dissipation fan, and installs fixing bolt 8 on the air funnel 3, and air funnel 3 passes through fixing bolt 8 fixed connection with battery case body 6.

The funnel 3 is removed by unscrewing the fixing bolt 8 so as to facilitate cleaning of the heat sink 95.

Further, two terminals 2 are arranged at the top end of the upper cover 1 of the storage battery, and the two terminals 2 are respectively a positive terminal and a negative terminal.

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

Claims

1. A heat dissipation ventilation structure for battery, including battery case body (6), battery upper cover (1) is installed on the top of battery case body (6), and the both sides wall of battery case body (6) all is provided with heat dissipation window (9), its characterized in that: the utility model discloses a battery case, including battery case body (6), the both sides wall of battery case body (6) is located the position department in heat dissipation window (9) outside and installs draft tube (3), heat dissipation window (9) are including fixed plate (92) and fin (95), fixed plate (92) are provided with two altogether, and two fixed plates (92) fix respectively at the both sides inner wall of heat dissipation window (9), the inner wall of battery case body (6) is provided with interior interlayer (4), the inside of interior interlayer (4) is provided with cooling water pipe (5).

2. The heat dissipation ventilation structure for a secondary battery according to claim 1, wherein: first fixture block (91) are installed on the outer sides of the two fixing plates (92), a sliding groove corresponding to the first fixture block (91) is formed in the inner side wall of the heat dissipation window (9), and the first fixture block (91) is clamped in the sliding groove.

3. The heat dissipation ventilation structure for a secondary battery according to claim 1, wherein: second clamping blocks (94) are mounted at two ends of the radiating fin (95), clamping grooves (93) corresponding to the second clamping blocks (94) are formed in the inner sides of the two fixing plates (92), and the second clamping blocks (94) are clamped in the clamping grooves (93).

4. The heat dissipation ventilation structure for a secondary battery according to claim 1, wherein: one end of the cooling water pipe (5) is arranged to be a water inlet (7), the other end of the cooling water pipe is arranged to be a water outlet (10), the water inlet (7) is located at the top end of the outer wall of one side of the storage battery outer shell (6), and the water outlet (10) is located at the bottom of the outer wall of the other side of the storage battery outer shell (6).

5. The heat dissipation ventilation structure for a secondary battery according to claim 1, wherein: the inside of air funnel (3) is provided with the heat dissipation fan, and installs fixing bolt (8) on air funnel (3), air funnel (3) pass through fixing bolt (8) fixed connection with battery case body (6).

6. The heat dissipation ventilation structure for a secondary battery according to claim 1, wherein: two terminals (2) are arranged at the top end of the storage battery upper cover (1), and the two terminals (2) are respectively a positive terminal and a negative terminal.