Alkaline battery not easy to damage
By incorporating an internal heat-conducting cylinder, a metal cylinder, and end protection components on the outside of the alkaline battery, and utilizing thermally conductive silicone and copper-aluminum alloy materials, the problem of casing damage during impacts or drops is solved, achieving better protection and heat dissipation performance.
Patent Information
- Application Number
- CN202423083793.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing alkaline batteries are prone to damage when subjected to external impacts or drops.
The external protective components include an inner heat-conducting cylinder, a metal cylinder, and end protection components, as well as an inner heat-conducting pad. Combined with thermally conductive silicone and copper-aluminum alloy materials, it provides both rigid and flexible protection, enhances the battery's toughness and conductivity, and dissipates heat through through holes.
It effectively prevents the battery casing from being damaged by impact or drop, improves the battery's durability and safety, and ensures that the internal heat of the battery is dissipated.
Smart Images

Figure CN223612543U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to alkaline battery technical field especially relates to an alkaline battery not easy to break. BACKGROUND
[0002] The mainstream alkaline battery on the market at present mainly includes zinc manganese battery, alkaline zinc-air battery etc., and in order to guarantee the safety of alkaline battery use, will set up the protection structure on it.
[0003] And the existing alkaline battery has the hidden danger of knocking and breaking damage to the external shell when it is impacted by the outside world or falls to the ground during use, therefore, in order to the industry technology progress, better realize the safe use function of alkaline battery, improve the core technology competitiveness, the present application proposes a new implementation scheme different from the protection structure of alkaline battery in the prior art. UTILITARIAN CONTENT
[0004] The utility model discloses a kind of alkaline batteries not easy to break, to solve the hidden danger of knocking and breaking damage to the external shell of existing alkaline battery when it is impacted by the outside world or falls to the ground during use, and is proposed.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] A kind of alkaline battery not easy to break, including battery body, the circumference of battery body is equipped with external protection assembly, the top end and the bottom end of battery body are equipped with end protection assembly, the end protection assembly of the top end and the bottom end of battery body is respectively bonded with the top end and the bottom end of external protection assembly, the external protection assembly includes inner heat conduction cylinder, inner heat conduction cylinder is bonded on the circumference outer wall of battery body, the outer surface of inner heat conduction cylinder is fixedly connected with metal cylinder, the outer surface of metal cylinder is fixedly connected with outer heat conduction cylinder, the end protection assembly includes inner heat conduction pad, the inner heat conduction pad of two end protection assemblies is respectively bonded with the top end and the bottom end of battery body, the outer side of inner heat conduction pad is fixedly connected with metal gasket, the outer side of metal gasket is fixedly connected with outer heat conduction pad.
[0007] Further, the inner heat conduction cylinder is a heat-conducting silica gel cylinder.
[0008] Further, the metal cylinder is a copper-aluminum alloy cylinder.
[0009] Further, the inner side of the end protection assembly is fixedly connected with a sealing ring.
[0010] Further, the outer wall of the metal cylinder is provided with a plurality of through holes.
[0011] The utility model has the advantages that:
[0012] 1. The battery body is rigidly protected by the metal cylinder, so as to avoid external impact force applied on the battery body, so as to avoid damage to the battery body.
[0013] 2. The battery body is flexibly protected by the inner heat conduction cylinder adopting the design of the heat conduction silica gel cylinder, so as to better protect the battery body. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 A three-dimensional structure diagram of the alkali battery not easy to be damaged is provided for the utility model;
[0015] Figure 2 A part of the main view cross-sectional structure diagram of the alkali battery not easy to be damaged is provided for the utility model;
[0016] Figure 3 A part of the cross-sectional structure diagram of the alkali battery not easy to be damaged is provided for the utility model;
[0017] Figure 4 An external protection assembly and an end protection assembly of the alkali battery not easy to be damaged are provided for the utility model, and the exploded separation state structure diagram after the cross section is shown.
[0018] In the drawing: 1, battery body; 2, external protection assembly; 201, inner heat conduction cylinder; 202, metal cylinder; 203, outer heat conduction cylinder; 3, end protection assembly; 301, inner heat conduction pad; 302, metal washer; 303, outer heat conduction pad; 4, sealing ring; 5, through hole. DETAILED DESCRIPTION
[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0020] REFERENCE Figures 1-4The application discloses a non-broken alkaline battery, which comprises a battery body 1, an external protection assembly 2 arranged on the circumference of the battery body 1, end protection assemblies 3 arranged on the top end and the bottom end of the battery body 1, and a top end and a bottom end of the end protection assemblies 3 being bonded with the top end and the bottom end of the external protection assembly 2 respectively. The external protection assembly 2 comprises an inner heat conduction cylinder 201 which is bonded on the outer wall of the circumference of the battery body 1, and a metal cylinder 202 is bonded on the outer surface of the inner heat conduction cylinder 201. The battery body 1 is protected by the metal cylinder 202, so that the external impact force is not applied to the battery body 1, and the battery body 1 is prevented from being damaged. The outer surface of the metal cylinder 202 is bonded with an outer heat conduction cylinder 203. The inner heat conduction cylinder 201 and the outer heat conduction cylinder 203 are cooperatively designed to facilitate heat dissipation of the battery body 1. The end protection assembly 3 comprises an inner heat conduction pad 301 which is bonded with the top end and the bottom end of the battery body 1 respectively. The outer side of the inner heat conduction pad 301 is bonded with a metal gasket 302. The two ends of the battery body 1 are protected by the metal gasket 302. The outer side of the metal gasket 302 is bonded with an outer heat conduction pad 303. The inner heat conduction pad 301 and the outer heat conduction pad 303 are used for heat dissipation of the two ends of the battery body 1.
[0021] The inner heat conduction cylinder 201 is a heat conduction silica gel cylinder. The battery body 1 is protected by the heat conduction silica gel cylinder, so that the battery body 1 is better protected. The metal cylinder 202 is a copper-aluminum alloy cylinder. The copper-aluminum alloy cylinder is used to improve the toughness and strength of the alkaline battery, and the conductivity and heat conductivity are good. The inner side of the end protection assembly 3 is bonded with a sealing ring 4. The outer wall of the metal cylinder 202 is provided with a plurality of through holes 5, so that the heat is dissipated and the weight of the metal cylinder 202 is reduced.
[0022] The working principle of the embodiment is as follows: when in use, the battery body 1 is protected by the metal cylinder 202, so that the external impact force is not applied to the battery body 1, and the battery body 1 is prevented from being damaged. The copper-aluminum alloy cylinder is used to improve the toughness and strength of the alkaline battery, and the conductivity and heat conductivity are good. Then, the battery body 1 is protected by the heat conduction silica gel cylinder, so that the battery body 1 is better protected. The inner heat conduction cylinder 201 and the outer heat conduction cylinder 203 are cooperatively designed to facilitate heat dissipation of the battery body 1. Then, the two ends of the battery body 1 are protected by the metal gasket 302. The inner heat conduction pad 301 and the outer heat conduction pad 303 are used for heat dissipation of the two ends of the battery body 1.
[0023] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A non-breakable alkaline battery comprising a battery body (1), characterized in that, The circumference of the battery body (1) is provided with an external protection assembly (2), the top end and the bottom end of the battery body (1) are provided with end protection assemblies (3), the end protection assemblies (3) of the top end and the bottom end of the battery body (1) are respectively bonded with the top end and the bottom end of the external protection assembly (2), the external protection assembly (2) comprises an inner heat conduction cylinder (201), the inner heat conduction cylinder (201) is bonded on the outer wall of the circumference of the battery body (1), the outer surface of the inner heat conduction cylinder (201) is fixedly connected with a metal cylinder (202), the outer surface of the metal cylinder (202) is fixedly connected with an outer heat conduction cylinder (203), the end protection assembly (3) comprises an inner heat conduction pad (301), the inner heat conduction pads (301) of the two end protection assemblies (3) are respectively bonded with the top end and the bottom end of the battery body (1), the outer side of the inner heat conduction pad (301) is fixedly connected with a metal gasket (302), and the outer side of the metal gasket (302) is fixedly connected with an outer heat conduction pad (303).
2. A breakage-resistant alkaline battery as defined in claim 1, wherein The inner heat conduction cylinder (201) is a heat conduction silica gel cylinder.
3. The breakage-resistant alkaline battery of claim 1, wherein The metal cylinder (202) is a copper-aluminum alloy cylinder.
4. The breakage-resistant alkaline battery of claim 1, wherein The inner side of the end protection assembly (3) is fixedly connected with a sealing ring (4).
5. The breakage-resistant alkaline battery of claim 1, wherein The outer wall of the metal cylinder (202) is provided with a plurality of through holes (5).