CN220914353U

CN220914353U - Rechargeable alkaline battery

Info

Publication number: CN220914353U
Application number: CN202322556607.5U
Authority: CN
Inventors: 刘东华; 陈京; 何屏华
Original assignee: Huatai Battery Guangdong Co ltd
Current assignee: Huatai Battery Guangdong Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-07
Anticipated expiration: 2033-09-20

Abstract

The utility model discloses a chargeable alkaline battery, and relates to the technical field of batteries. Including last casing, lower casing and alkaline storage battery body, go up the top of casing assembly at the casing down, go up the casing and install alkaline storage battery body down between the casing, the bottom front side and the rear side of going up the casing all are formed with the recess, the top front side and the rear side of casing all are formed with the recess down, the groove has all evenly been seted up to the inner wall of recess down and recess, the front side and the rear side outer wall of alkaline storage battery body evenly are equipped with first fin, bottom one side fixedly connected with second fin of first fin, the logical groove that the second fin passed recess and last recess and seted up, the both sides of going up the casing all are equipped with ventilation structure, be equipped with the fan on the ventilation structure of one of them side. This chargeable alkaline battery through setting up ventilation structure, cooperates the fan, can promote the flow and the thermal discharge of last casing and the inside air of lower casing, improves radiating efficiency.

Description

Rechargeable alkaline battery

Technical Field

The utility model relates to the technical field of batteries, in particular to a rechargeable alkaline battery.

Background

An alkaline storage battery, namely a storage battery in which electrolyte is alkaline solution, has the characteristics of small volume, high mechanical strength, stable working voltage, capability of discharging large current, long service life, portability and the like, and is generally used for communication, electronic computers and small-power electronic instruments as a direct current power supply; the direct-current power supply is also suitable for relay protection of power transformation and distribution stations, opening and closing of a circuit breaker and a direct-current power supply of a signal loop.

When the alkaline storage battery is charged, the storage battery generates heat energy due to electrochemical reaction and internal resistance of the storage battery, so that the temperature of the storage battery is increased, the storage battery is easily inflated due to temperature accumulation, and the common storage battery generally dissipates heat through natural ventilation, so that the heat dissipation efficiency is lower.

Disclosure of utility model

The utility model provides a rechargeable alkaline battery to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chargeable alkaline battery, includes casing, lower casing and alkaline battery body, the top at the casing down is assembled to the casing of going up, install alkaline battery body between casing and the lower casing, the bottom front side and the rear side of going up the casing all are formed with the upper groove, the top front side and the rear side of casing all are formed with the lower groove down, the equal groove of wearing has been seted up to the inner wall of lower groove and upper groove, the front side and the rear side outer wall of alkaline battery body are even to be equipped with first fin, bottom one side fixedly connected with second fin of first fin, the logical groove that lower groove and upper groove were seted up is passed to the second fin, the both sides of going up the casing all are equipped with ventilation structure, are equipped with the fan on the ventilation structure of one of them sides.

Further, through holes are uniformly formed in the surface of the first radiating fin.

Further, the ventilation structure comprises a ventilation hole, a first air channel, a connecting groove and a second air channel, wherein the two sides of the inner wall of the upper shell are provided with the through grooves, the through grooves are communicated with the top end of the second air channel, the bottom end of the second air channel is communicated with the first air channel through the connecting groove, the part, above the connecting groove, of the side wall of the upper shell is uniformly provided with the ventilation hole communicated with the first air channel, and the fan covers the ventilation hole on one side of the upper shell.

Further, drain holes communicated with the first air duct are formed in the bottoms of two sides of the upper shell.

Further, shock-absorbing seats are arranged on two sides of the bottom of the lower shell.

Further, a handle is arranged at the top of the upper shell.

Compared with the prior art, the utility model provides a rechargeable alkaline battery, which has the following beneficial effects: this chargeable alkaline battery through setting up ventilation structure, cooperates the fan, can promote the flow and the thermal discharge of last casing and the inside air of lower casing, improves radiating efficiency, and the setting of first fin and second fin can play supplementary radiating effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the upper housing of the present utility model;

FIG. 4 is an enlarged schematic view of the utility model at A;

fig. 5 is an enlarged schematic view of the utility model at B.

In the figure: 1. an upper housing; 2. a lower housing; 3. an alkaline storage battery body; 4. a first heat sink; 5. a second heat sink; 6. an upper groove; 7. a lower groove; 8. penetrating a groove; 9. a through hole; 10. a vent hole; 11. a first air duct; 12. a connecting groove; 13. a second air duct; 14. a through groove; 15. a blower; 16. and a shock absorption seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model discloses a rechargeable alkaline battery, which comprises an upper shell 1, a lower shell 2 and an alkaline battery body 3, wherein the upper shell 1 is assembled at the top of the lower shell 2, the alkaline battery body 3 is installed between the upper shell 1 and the lower shell 2, upper grooves 6 are formed on the front side and the rear side of the bottom of the upper shell 1, lower grooves 7 are formed on the front side and the rear side of the top of the lower shell 2, through grooves 8 are uniformly formed on the inner walls of the lower grooves 7 and the upper grooves 6, first radiating fins 4 are uniformly arranged on the outer walls of the front side and the rear side of the alkaline battery body 3, second radiating fins 5 are fixedly connected to one side of the bottom end of the first radiating fins 4, through grooves 14 formed by penetrating through the lower grooves 7 and the upper grooves 6 are formed on both sides of the upper shell 1, and fans 15 are arranged on the ventilation structures on one side of the upper shell 1.

The through groove 8 of the inner wall of the lower groove 7 is communicated with the inner cavity of the lower shell 2, and the through groove 8 of the inner wall of the upper groove 6 is communicated with the inner cavity of the upper shell 1.

Specifically, the surface of the first heat sink 4 is uniformly provided with through holes 9.

In this embodiment, the through holes 9 are provided so that air between the upper case 1 and the lower case 2 can flow through the through holes 9 conveniently.

Specifically, ventilation structure includes ventilation hole 10, first wind channel 11, spread groove 12 and second wind channel 13, logical groove 14 has all been seted up to the inner wall both sides of going up casing 1, logical groove 14 communicates the top in second wind channel 13, the bottom in second wind channel 13 passes through spread groove 12 intercommunication first wind channel 11, the lateral wall of going up casing 1 is located the even ventilation hole 10 that is equipped with in part above spread groove 12 and communicates with first wind channel 11, fan 15 covers the ventilation hole 10 that is located one side of last casing 1.

Drain holes communicated with the first air duct 11 are formed in the bottoms of two sides of the upper shell 1.

In this embodiment, when the blower 15 is started, the outside air can enter the first air duct 11 from the vent hole 10 at one side, the air flows downwards along the first air duct 11, flows into the second air duct 13 again through the connecting groove 12, and then enters the inner cavity of the upper housing 1 along the upper side of the second air duct 13 and through the through groove 14 so as to dissipate heat of the alkaline storage battery body 3.

The ventilation structure can be arranged when water enters the ventilation hole 10, so that water is not easy to enter the inner cavity of the upper shell 1, and the water discharge holes can be arranged to conveniently discharge water which is continuously arranged in the first air duct 11.

Of course, a corresponding desiccant may be installed in the through-slots 14 to absorb moisture during ventilation.

Specifically, shock-absorbing seats 16 are mounted on two sides of the bottom of the lower housing 2.

Specifically, a handle is disposed at the top of the upper housing 1.

In summary, according to the rechargeable alkaline battery, through the ventilation structure, the fan 15 is matched, the flow of air and the discharge of heat in the upper casing 1 and the lower casing 2 can be promoted, the heat dissipation efficiency is improved, and the first heat dissipation fins 4 and the second heat dissipation fins 5 are arranged to play a role in assisting heat dissipation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A rechargeable alkaline cell comprising an upper casing (1), a lower casing (2) and an alkaline storage battery body (3), characterized in that: the utility model discloses a solar cell module, including upper casing (1), bottom front side, upper casing (1), upper casing (2), alkaline storage battery body (3) are installed to upper casing (1) and lower casing (2) between the top of lower casing (2), upper groove (6) are all formed with to bottom front side and rear side of upper casing (1), top front side and rear side of lower casing (2) all are formed with lower groove (7), wear groove (8) have all been evenly seted up to the inner wall of lower groove (7) and upper groove (6), the front side and the rear side outer wall of alkaline storage battery body (3) are even be equipped with first fin (4), bottom one side fixedly connected with second fin (5) of first fin (4), logical groove (14) that lower groove (7) and upper groove (6) were seted up are passed to second fin (5), the both sides of upper casing (1) all are equipped with ventilation structure, are equipped with fan (15) on the ventilation structure of one side.

2. A rechargeable alkaline cell according to claim 1, wherein: through holes (9) are uniformly formed in the surface of the first radiating fin (4).

3. A rechargeable alkaline cell according to claim 1, wherein: the ventilation structure comprises a ventilation hole (10), a first air channel (11), a connecting groove (12) and a second air channel (13), wherein through grooves (14) are formed in two sides of the inner wall of the upper shell (1), the through grooves (14) are communicated with the top end of the second air channel (13), the bottom end of the second air channel (13) is communicated with the first air channel (11) through the connecting groove (12), the ventilation hole (10) communicated with the first air channel (11) is uniformly formed in the part, above the connecting groove (12), of the side wall of the upper shell (1), and the fan (15) is covered on the ventilation hole (10) located on one side of the upper shell (1).

4. A rechargeable alkaline cell according to claim 3, wherein: the bottoms of two sides of the upper shell (1) are provided with drain holes communicated with the first air duct (11).

5. A rechargeable alkaline cell according to claim 1, wherein: shock-absorbing seats (16) are arranged on two sides of the bottom of the lower shell (2).

6. A rechargeable alkaline cell according to claim 1, wherein: the top of the upper shell (1) is provided with a handle.