Leakage-proof structure of zinc-manganese dry battery

By setting components such as sheath, spiral guide plate and sealing plug on the periphery of the dry battery, the problem of fluid leakage under external extrusion of the dry battery is solved, and the stability and safety of the dry battery is achieved, reducing environmental pollution and enhancing the battery's deformation resistance.

CN223167494UActive Publication Date: 2025-07-29JIAXING LITTLE MOON BATTERY CO LTD
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Patent Information

Application Number
CN202422127300.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-07-29
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

Existing dry batteries are prone to leakage under external extrusion, which affects service life and causes environmental pollution, and has poor safety performance.

Method used

A leak-proof assembly is provided on the periphery of the battery, including a sheath, a spiral guide plate, a sealing plug and a reinforcement assembly. The auxiliary leak-proof structure is added to improve sealing and stability through glue and welding connection.

Benefits of technology

Effectively prevent liquid leakage, improve the stability and safety of the battery, reduce environmental pollution, enhance resistance to deformation, and observe the leakage amount through the diversion hole.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of batteries, in particular to a leakage-proof structure of a zinc-manganese dry battery, which comprises a battery body, a leakage-proof component and reinforcing components, the periphery of the battery body is sleeved with the leakage-proof component, and the two sides of the leakage-proof component are both provided with the reinforcing components; the leakage-proof assembly comprises a sheath, the sheath is connected with the battery body through gluing, a spiral flow deflector is connected in the sheath through welding, the battery body penetrates through the spiral flow deflector, a flow guide hole is formed in the bottom of the sheath, and a sealing plug corresponding to the flow guide hole is arranged on the outer side of the sheath; by adding the leakage-proof structure and adopting a peripheral wrapping sealing protection mode, the use stability and safety of the dry battery are improved, deformation and liquid leakage caused by external extrusion are more difficult, and meanwhile, the use quality is improved, so that the use effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to an anti-leakage structure for zinc-manganese dry batteries. Background Art

[0002] A dry battery is a primary battery and is commonly used in daily life. The negative electrode body is a zinc cylinder, and the positive electrode body is a black powder column which is a mixture paste composed of manganese dioxide powder, electrolyte and acetylene black. A carbon rod is inserted in the middle of the positive electrode body as a conductor for leading out current. There is a layer of pulp paper between the positive electrode body and the negative electrode body, and a paper cup is arranged at the bottom of the zinc cylinder to seal the upper part of the zinc cylinder, thus obtaining a dry battery.

[0003] Currently, when using a dry battery, there is a lack of an auxiliary anti-leakage structure. Usually, during the use process, when it is deformed due to external extrusion, it is easy to leak liquid, which affects the service life and causes environmental pollution at the same time, and the safety performance is poor. Therefore, an anti-leakage structure for zinc-manganese dry batteries is proposed to facilitate adding an anti-leakage structure. By means of wrapping and sealing protection on the periphery, the stability and safety of the dry battery during use are improved, and it is less likely to be deformed and leak liquid due to external extrusion, and at the same time, the use quality is improved, thereby improving the use effect. Summary of the Utility Model

[0004] Aiming at the problems in the prior art, the utility model provides an anti-leakage structure for zinc-manganese dry batteries to facilitate adding an anti-leakage structure. By means of wrapping and sealing protection on the periphery, the stability and safety of the dry battery during use are improved, thereby improving the use effect.

[0005] The technical solution adopted by the utility model to solve its technical problems is an anti-leakage structure for zinc-manganese dry batteries, which includes a battery body, an anti-leakage component and a reinforcement component. The periphery of the battery body is sleeved with an anti-leakage component, and reinforcement components are arranged on both sides of the anti-leakage component;

[0006] The anti-leakage component includes a sheath, and the sheath is connected to the battery body by gluing. A spiral flow guide sheet is connected inside the sheath by welding, and the battery body penetrates through the spiral flow guide sheet. A flow guide hole is opened at the bottom of the sheath, and a sealing plug corresponding to the flow guide hole is arranged on the outer side of the sheath.

[0007] By adopting the above technical solution, an auxiliary anti-leakage structure can be added, the stability and use strength of the dry battery during use are improved, it is less likely to leak liquid and deform, and at the same time, environmental pollution is reduced.

[0008] Specifically, the reinforcement component includes a rotating piece. Both sides of the rotating piece are connected to a rotating shaft by bolts, and the rotating piece is rotatably connected to the sheath through the rotating shaft. A rubber pad is connected to the outer surface of the rotating piece by gluing.

[0009] By adopting the above technical solutions, it is convenient to add an auxiliary support mechanism, improve the stability of the installation and use of dry batteries, and make them less likely to be skewed or displaced.

[0010] Specifically, a sealing ring is adhesively connected to the top of the spiral flow guide piece inside the sheath.

[0011] By adopting the above technical solutions, it is convenient to improve the sealing performance and stability of the sheath.

[0012] Specifically, notches are formed on both sides of the sheath, a torsion spring is sleeved around the rotating shaft, one end of the torsion spring is welded to the rotating shaft, and the other end of the torsion spring is connected to the notch through a clamping groove.

[0013] By adopting the above technical solutions, it is convenient to improve the convenience of using the reinforcement component by utilizing elastic deformation.

[0014] Specifically, heat dissipation holes corresponding to the spiral flow guide pieces are arranged on the surface of the sheath.

[0015] By adopting the above technical solutions, it is convenient to conduct auxiliary heat conduction and heat dissipation for the dry battery.

[0016] Advantages of the present utility model:

[0017] (1) For the anti-leakage structure of a zinc-manganese dry battery of the present utility model, by providing a sheath, a spiral flow guide piece, a flow guide hole and a sealing plug, an auxiliary anti-leakage structure can be added around the dry battery. While avoiding liquid leakage caused by deformation, it can also improve the sealing performance and anti-deformation ability of the dry battery during use, making it less likely to be deformed by external forces, thereby improving the use effect of the dry battery. Moreover, through the way of guiding the flow, it can also enhance the effect of auxiliary observation of the use state of the dry battery.

[0018] (2) For the anti-leakage structure of a zinc-manganese dry battery of the present utility model, by providing a rotating piece, a rotating shaft, a torsion spring and a rubber pad, an auxiliary support structure can be added. Through the auxiliary support on both sides, the stability of the dry battery during use can be improved, making it less likely to shake or skew, thereby ensuring the stability of the use position and making the use more reasonable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present utility model will be further described below with reference to the drawings and embodiments.

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is a schematic cross-sectional view of the anti-leakage component of the present utility model;

[0022] Figure 3 is a schematic cross-sectional view of the reinforcement component of the present utility model;

[0023] In the figure: 1. Battery body; 2. Leakage prevention component; 201. Sheath; 202. Spiral guide vane; 203. Drainage hole; 204. Sealing plug; 205. Notch; 206. Sealing ring; 3. Reinforcement component; 301. Rotating piece; 302. Rotating shaft; 303. Torsion spring; 304. Rubber pad; 4. Heat dissipation hole. Specific embodiments

[0024] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] In order to facilitate the addition of a leakage prevention structure, by means of wrapping and sealing protection on the periphery, the stability and safety of the use of dry batteries are improved, thereby improving the use effect. For example, Figures 1-3 As shown, a leakage prevention structure for a zinc-manganese dry battery according to the present utility model includes a battery body 1, a leakage prevention component 2 and a reinforcement component 3. The leakage prevention component 2 is sleeved on the periphery of the battery body 1, and reinforcement components 3 are arranged on both sides of the leakage prevention component 2;

[0026] The leakage prevention component 2 includes a sheath 201, and the sheath 201 is connected to the battery body 1 by gluing. A spiral guide vane 202 is connected inside the sheath 201 by welding, and the battery body 1 penetrates through the spiral guide vane 202. A drainage hole 203 is opened at the bottom of the sheath 201, and a sealing plug 204 corresponding to the drainage hole 203 is arranged on the outer side of the sheath 201.

[0027] During use, through the sheath 201, the spiral guide vane 202, the drainage hole 203 and the sealing plug 204, an auxiliary leakage prevention structure can be added, avoiding liquid leakage and at the same time improving the use strength and anti-deformation ability of the dry battery, making the use more stable and reliable.

[0028] In order to improve the stability of installation and use, exemplarily, as Figure 2 , Figure 3 As shown, the present utility model further includes that the reinforcement component 3 includes a rotating piece 301. Bolts are used to connect the rotating shaft 302 on both sides of the rotating piece 301, and the rotating piece 301 is rotationally connected to the sheath 201 through the rotating shaft 302. A rubber pad 304 is connected to the outer surface of the rotating piece 301 by gluing.

[0029] During use, through the rotating piece 301, the rotating shaft 302 and the rubber pad 304, an auxiliary support mechanism can be added by means of rotation, improving the stability of the installation and use of the battery body 1, and making it less likely to shake and shift.

[0030] Exemplarily, as Figure 2As shown, the present utility model further includes that a sealing ring 206 is adhesively connected at the top of the spiral guide vane 202 inside the sheath 201.

[0031] During use, through the sealing ring 206, it is possible to prevent liquid leakage from flowing out of the top of the sheath 201. A second sealing ring is adhesively connected at the bottom inside the sheath 201.

[0032] Exemplarily, such as Figure 2 、 Figure 3 As shown, the present utility model further includes that notches 205 are formed on both sides of the sheath 201. A torsion spring 303 is sleeved around the periphery of the rotating shaft 302, and one end of the torsion spring 303 is welded to the rotating shaft 302, and the other end of the torsion spring 303 is connected to the notch 205 through a card slot.

[0033] During use, through the notch 205 and the torsion spring 303, it is possible to drive the rotation of the rotating shaft 302 through elastic deformation for auxiliary support.

[0034] Exemplarily, such as Figure 1 As shown, the present utility model further includes that heat dissipation holes 4 corresponding to the spiral guide vanes 202 are provided on the surface of the sheath 201.

[0035] During use, it is convenient to perform auxiliary heat dissipation on the electromagnetic body 1 through the heat dissipation holes 4.

[0036] When the present utility model is in use, first, during the process of the operator installing the battery, under the action of the elastic deformation of the torsion spring 303, the rotating shaft 302 drives the rotating piece 301 to turn outward, playing an auxiliary support effect, reducing the movable range of the battery body 1, thereby improving the stability of use, making it more difficult to generate skew and deviation, and the use is more stable and reliable;

[0037] Moreover, during the actual operation of the battery body 1, through the reinforcement of the sheath 201 and the spiral guide vanes 202, not only can the anti-liquid leakage structure be increased, the use strength and anti-deformation ability be improved, but also the liquid leakage caused by extrusion deformation can be diverted. The user can observe the liquid leakage amount by pulling out the sealing plug 204, thereby observing the use state of the electromagnetic body 1. The overall structure is simple and easy to operate, and the use is more reasonable and stable.

[0038] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A leak-proof structure for zinc-manganese dry batteries, characterized in that, It includes a battery body (1), a leak-proof component (2) and a reinforcement component (3). The leak-proof component (2) is sleeved around the periphery of the battery body (1), and the reinforcement components (3) are arranged on both sides of the leak-proof component (2). The leak-proof component (2) includes a sheath (201), and the sheath (201) is connected to the battery body (1) by gluing. A spiral guide vane (202) is connected inside the sheath (201) by welding, and the battery body (1) passes through the spiral guide vane (202). A flow guide hole (203) is opened at the bottom of the sheath (201), and a sealing plug (204) corresponding to the flow guide hole (203) is arranged on the outer side of the sheath (201).

2. The anti-leakage structure of a zinc-manganese dry battery according to claim 1, wherein, The reinforcement component (3) includes a rotating piece (301). Shafts (302) are connected to both sides of the rotating piece (301) by bolts, and the rotating piece (301) is rotatably connected to the sheath (201) through the shafts (302). A rubber pad (304) is connected to the outer surface of the rotating piece (301) by gluing.

3. The anti-leakage structure of a zinc-manganese dry battery according to claim 1, characterized in that, A sealing ring (206) is connected inside the sheath (201) by gluing at the top of the spiral guide vane (202).

4. The anti-leakage structure of a zinc-manganese dry battery according to claim 2, wherein, Notches (205) are opened on both sides of the sheath (201). A torsion spring (303) is sleeved around the periphery of the shaft (302), one end of the torsion spring (303) is connected to the shaft (302) by welding, and the other end of the torsion spring (303) is connected to the notch (205) through a card slot.

5. The anti-leakage structure of a zinc-manganese dry battery according to claim 1, wherein, Heat dissipation holes (4) corresponding to the spiral guide vane (202) are arranged on the surface of the sheath (201).