CN219534615U - Alkaline battery with protection seal structure - Google Patents

Abstract

The utility model discloses an alkaline battery with a protective sealing structure, which belongs to the technical field of batteries and comprises an inner shell assembly, wherein a sealing outer shell assembly is arranged on the outer side of the inner shell assembly, and a positive top cap is arranged at the top of the sealing outer shell assembly near the center; according to the utility model, the heat dissipation device is arranged, so that the heat in the battery can be dissipated through the cooperation of the structures such as the heat dissipation aluminum ring and the like when the battery is needed, the possibility of excessive heat damage of the battery is reduced, the buffer capacity of the battery to external collision can be improved through each elastic rubber net layer, and the durability of the battery is further improved; according to the utility model, by arranging the isolating device, a user can isolate the negative electrode bottom cover from the positive electrode top cover through the two isolating covers when needed, so that the possibility of short circuit damage of the battery caused by contact between the conductor and the positive electrode top cover and the negative electrode bottom cover is reduced, and the practicability of the battery is further improved.

Description

Alkaline battery with protection seal structure

Technical Field

The utility model belongs to the technical field of batteries, and particularly relates to an alkaline battery with a protective sealing structure.

Background

A battery refers to a device that converts chemical energy into electrical energy in a cup, tank, or other container or portion of a composite container that contains an electrolyte solution and metal electrodes to generate an electrical current.

The utility model provides a chinese patent application No. 202221958151.4 discloses an alkaline cell of preventing weeping, includes interior casing and seal assembly, anodal hood is installed at interior casing top for prevent that the battery weeping seal assembly sets up in the surface of interior casing, seal assembly includes outer sealing washer, interior sealing washer, sealing layer and sealed lid, outer sealing washer sets up in anodal hood outside, and outer sealing washer bottom is connected with interior sealing washer, the sealing layer sets up in interior casing surface. This prevent alkaline battery of weeping adopts mutually supporting between a plurality of subassemblies, through the gas discharge that explosion-proof component with alkaline battery inside production when charging and discharging, avoids producing serious explosion phenomenon, through seal assembly, prevents alkaline battery and produces the weeping phenomenon to extension alkaline battery's live time, through the cushion chamber that the shell body inside set up, obtain certain buffering when making alkaline battery fall, prevent to influence the use of battery because of the impact.

1. The above-mentioned patent has the problem that the heat in the battery is difficult to dissipate, thus causing the battery to be easily overheated and damaged, and further reducing the durability of the battery; 2. the above-mentioned publication has the problem that the conductor cannot be prevented from contacting the positive electrode top cap and the negative electrode bottom cap when necessary, thereby easily causing short circuit damage of the battery, and further reducing the practicality of the battery.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides an alkaline battery with a protective sealing structure, which has the characteristics of high durability and strong practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an alkaline battery with protection seal structure, includes the inner shell subassembly, sealed shell subassembly is installed in the outside of inner shell subassembly, and the positive pole top cap is installed to the top of sealed shell subassembly by central point, and the negative pole bottom is installed to the bottom of sealed shell subassembly by central point, and two heat abstractor are installed to the edge position of leaning on of inner shell subassembly, and isolating device is all installed in the top outside and the bottom outside of sealed shell subassembly.

Preferably, the heat dissipating device comprises a heat conducting aluminum rod, a connecting aluminum rod and heat dissipating aluminum rings, two heat conducting aluminum rods are arranged at the edge of the inner shell component, a plurality of heat dissipating aluminum rings are arranged on the outer side of the sealed outer shell component, and the two heat conducting aluminum rods are connected with the plurality of heat dissipating aluminum rings through the plurality of connecting aluminum rods.

Preferably, the heat dissipation device further comprises an elastic rubber net layer, and the elastic rubber net layer is arranged on the outer side of the heat dissipation aluminum ring.

Preferably, the isolating device comprises a clamping sleeve, a spring pin and an isolating cover, wherein the isolating cover is arranged on the outer side of the top and the outer side of the bottom of the sealing shell assembly, the two clamping sleeves are arranged at the positions, which are located on the inner side of the isolating cover, of the top and the bottom of the sealing shell assembly, and the isolating cover is connected with the two clamping sleeves through the two spring pins.

Preferably, the isolation device further comprises absorbent cotton, and the absorbent cotton is arranged on the inner side of the isolation cover.

Preferably, the isolation device further comprises a transparent observation window, and the transparent observation window is arranged on the isolation cover and positioned at the position of the water absorbing cotton, which is far away from one side of the inner shell component.

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

1. according to the utility model, the heat dissipation device is arranged, so that the heat in the battery can be dissipated through the cooperation of the structures such as the heat dissipation aluminum ring and the like when the battery is needed, the possibility of excessive heat damage of the battery is reduced, the buffer capacity of the battery to external collision can be improved through each elastic rubber net layer, and the durability of the battery is further improved.

2. According to the utility model, by arranging the isolating device, a user can isolate the negative electrode bottom cover from the positive electrode top cover through the two isolating covers when needed, so that the possibility of short circuit damage of the battery caused by contact between the conductor and the positive electrode top cover and the negative electrode bottom cover is reduced, and the practicability of the battery is further improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

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

FIG. 3 is a schematic diagram of a heat dissipating device according to the present utility model;

FIG. 4 is a schematic diagram of the isolation device of the present utility model.

In the figure: 1. a sealed housing assembly; 2. an inner housing assembly; 3. a negative bottom cover; 4. a heat sink; 41. a thermally conductive aluminum rod; 42. connecting an aluminum rod; 43. a heat-dissipating aluminum ring; 44. an elastic rubber mesh layer; 5. an isolation device; 51. a water-absorbing cotton; 52. a cutting sleeve; 53. a spring pin; 54. a transparent viewing window; 55. an isolation cover; 6. and (5) a positive pole top cap.

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.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an alkaline battery with protection seal structure, includes inner shell subassembly 2, and sealed shell subassembly 1 is installed in the outside of inner shell subassembly 2, and positive pole top cap 6 is installed to the top of sealed shell subassembly 1 near central point, and negative pole bottom 3 is installed near central point to the bottom of sealed shell subassembly 1, and two heat abstractor 4 are installed to the edge position of inner shell subassembly 2, and isolating device 5 is all installed in the top outside and the bottom outside of sealed shell subassembly 1.

Specifically, the heat dissipating device 4 includes a heat conducting aluminum rod 41, a connecting aluminum rod 42 and a heat dissipating aluminum ring 43, two heat conducting aluminum rods 41 are installed at the edge of the inner shell assembly 2, a plurality of heat dissipating aluminum rings 43 are arranged at the outer side of the sealed outer shell assembly 1, and the two heat conducting aluminum rods 41 are connected with the plurality of heat dissipating aluminum rings 43 through the plurality of connecting aluminum rods 42.

Through adopting above-mentioned technical scheme for the battery can be when needs through the cooperation of heat dissipation aluminium ring 43 isotructure with the inside heat dissipation of battery, thereby reduced the possibility of battery excessive heat damage.

Specifically, the heat dissipating device 4 further includes an elastic rubber mesh layer 44, and the elastic rubber mesh layer 44 is mounted on the outer side of the heat dissipating aluminum ring 43.

By adopting the technical scheme, the buffer capacity of the battery to external collision is improved.

When the battery is used in the embodiment, when the battery is needed to be used, the negative bottom cover 3 and the positive top cap 6 are connected to the correct positions, electric energy is generated under the action of different solutions in the alkaline battery to supply power, so that the battery is used, heat generated by the inner shell assembly 2 in operation is transferred to each heat dissipation aluminum ring 43 on the outer side of the sealed outer shell assembly 1 through the heat conduction aluminum rods 41 and the connecting aluminum rods 42 in the two heat dissipation devices 4, heat is dissipated, and the elastic rubber net layer 44 plays a role in enhancing the buffering capacity.

Example 2

This embodiment differs from embodiment 1 in that: the isolation device 5 comprises a clamping sleeve 52, a spring pin 53 and an isolation cover 55, the isolation cover 55 is arranged on the outer side of the top and the outer side of the bottom of the sealed housing assembly 1, the two clamping sleeves 52 are arranged at positions, located on the inner side of the isolation cover 55, of the top and the bottom of the sealed housing assembly 1, and the isolation cover 55 is connected with the two clamping sleeves 52 through the two spring pins 53.

By adopting the technical scheme, a user can isolate the negative electrode bottom cover 3 and the positive electrode top cover 6 through the two isolating covers 55 when needed, so that the possibility of short circuit damage of the battery caused by contact of the conductor with the positive electrode top cover 6 and the negative electrode bottom cover 3 is reduced.

Specifically, the isolation device 5 further includes absorbent cotton 51, and the absorbent cotton 51 is mounted on the inner side of the isolation cover 55.

By adopting the above technical scheme, water is prevented from penetrating into the insulation cover 55.

Specifically, the isolation device 5 further includes a transparent observation window 54, and the transparent observation window 54 is mounted on the isolation cover 55 and located at a position of the absorbent cotton 51 far away from the inner shell assembly 2.

By adopting the above technical scheme, the user can observe the situation in the isolation cover 55 conveniently.

When the embodiment is used, when the conductor is required to be prevented from being accidentally contacted with the positive top cap 6 and the negative bottom cap 3, the two isolation covers 55 are installed on the sealed housing assembly 1 by operating the spring pins 53 in the two isolation devices 5 to be matched with the clamping sleeves 52, and then the positive top cap 6 and the negative bottom cap 3 are isolated by the two isolation covers 55, so that the conductor is prevented from being accidentally contacted with the positive top cap 6 and the negative bottom cap 3, the absorbent cotton 51 plays a role in preventing water from penetrating into the isolation covers 55, and the transparent observation window 54 plays a role in facilitating the observation of the conditions in the isolation covers 55 by a user.

The utility model discloses a sealed outer shell component 1 consisting of a sealing component, an outer shell, a buffer cavity and a rubber cushion layer, an inner shell component 2 consisting of an inner shell, a collector needle, an explosion-proof component, a diaphragm cylinder, an anode solution containing cavity and a cathode solution containing cavity, a cathode bottom cover 3, and a structure and a principle of a positive pole top cap 6 are disclosed in an alkaline battery disclosed in China patent application number 202221958151.4.

The working principle and the using flow of the utility model are as follows: when the battery is required to be used, the negative bottom cover 3 and the positive top cap 6 are connected to the correct positions, electric energy is generated under the action of different solutions in the alkaline battery to supply power, so that the battery is used, heat generated by the inner shell assembly 2 during operation is transferred to each heat dissipation aluminum ring 43 on the outer side of the sealed outer shell assembly 1 through the heat conduction aluminum rods 41 and the connecting aluminum rods 42 in the two heat dissipation devices 4, heat is dissipated, and the elastic rubber net layer 44 plays a role in enhancing the buffering capacity; when the conductor needs to be prevented from being accidentally contacted with the positive top cap 6 and the negative bottom cap 3, the two isolation covers 55 are installed on the sealed housing assembly 1 by operating the spring pins 53 in the two isolation devices 5 to be matched with the clamping sleeves 52, and then the positive top cap 6 and the negative bottom cap 3 are isolated by the two isolation covers 55, so that the conductor is prevented from being accidentally contacted with the positive top cap 6 and the negative bottom cap 3, the water-absorbing cotton 51 plays a role in preventing water from penetrating into the isolation covers 55, and the transparent observation window 54 plays a role in facilitating the user to observe the conditions in the isolation covers 55.

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 (6)

1. An alkaline cell having a protective seal structure, comprising an inner housing assembly, characterized in that: the sealing shell assembly is arranged on the outer side of the inner shell assembly, the positive pole top cap is arranged on the top of the sealing shell assembly near the central position, the negative pole bottom cap is arranged on the bottom of the sealing shell assembly near the central position, the two heat dissipation devices are arranged on the edge positions of the inner shell assembly, and the isolation devices are arranged on the outer sides of the top and the bottom of the sealing shell assembly.

2. An alkaline cell having a protective seal structure as defined in claim 1, wherein: the heat dissipation device comprises heat conduction aluminum rods, connection aluminum rods and heat dissipation aluminum rings, wherein the two heat conduction aluminum rods are arranged at the edge of the inner shell component, a plurality of heat dissipation aluminum rings are arranged on the outer side of the sealed outer shell component, and the two heat conduction aluminum rods are connected with the plurality of heat dissipation aluminum rings through the plurality of connection aluminum rods.

3. An alkaline cell having a protective seal structure as defined in claim 2, wherein: the heat dissipation device further comprises an elastic rubber net layer, and the elastic rubber net layer is arranged on the outer side of the heat dissipation aluminum ring.

4. An alkaline cell having a protective seal structure as defined in claim 1, wherein: the isolating device comprises a clamping sleeve, a spring pin and an isolating cover, wherein the isolating cover is arranged on the outer side of the top and the outer side of the bottom of the sealing shell assembly, the two clamping sleeves are arranged at the positions, which are located on the inner side of the isolating cover, of the top and the bottom of the sealing shell assembly, and the isolating cover is connected with the two clamping sleeves through the two spring pins.

5. An alkaline cell having a protective seal structure as defined in claim 4, wherein: the isolation device further comprises absorbent cotton, and the absorbent cotton is arranged on the inner side of the isolation cover.

6. An alkaline cell having a protective seal structure as defined in claim 5, wherein: the isolation device further comprises a transparent observation window, and the transparent observation window is arranged on the isolation cover and positioned at the position of the water absorbing cotton, which is far away from one side of the inner shell component.