A fast-filling battery
By designing the removable cover plate and clamping components on the battery, the battery is quickly rehydrated, solving the complex problem of the maintenance-free battery rehydration process and extending the battery's service life.
Patent Information
- Application Number
- CN202420731447.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-10
AI Technical Summary
During the charging process, maintenance-free battery will consume more water, resulting in loss of battery working fluid, thereby reducing battery performance and even making it unusable. It requires regular fluid replenishment, but the fluid replenishment process is complicated and inconvenient.
A fast rehydration battery is designed, using a removable cover plate and a clamping assembly. The clamping assembly facilitates quick installation and removal of the cover plate, facilitates fluid rehydration, and prevents liquid from spilling through the filling cover and sealing head.
It realizes rapid rehydration of the battery, simplifies operation, avoids spilling of liquid, and extends the service life of the battery.
Smart Images

Figure CN222720630U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of storage batteries, and specifically refers to a storage battery with rapid liquid replenishment. Background Art
[0002] The general lead-acid battery is composed of positive and negative plates, separators, shells, electrolytes and terminal heads. The chemical reaction of its discharge is carried out by the positive plate active material (lead dioxide and lead) and the negative plate active material (spongy pure lead) under the action of electrolyte (dilute sulfuric acid solution). The grid of the plate is made of lead-antimony alloy in traditional batteries and lead-calcium alloy in maintenance-free batteries. Different materials will produce different phenomena. Replacing antimony with calcium can change the back electromotive force of the fully charged battery, reduce the overcharge current, and reduce the liquid vaporization rate, thereby reducing the loss of electrolyte.
[0003] However, for maintenance-free batteries, more water will be consumed during the charging process, so there will be a certain degree of loss of the battery working fluid. After a period of continuous charging, the battery will reduce performance due to lack of working fluid, and may even become unusable. Therefore, the battery needs to be regularly replenished to maintain its normal working ability. However, in the process of replenishing the battery, the cover needs to be opened to replenish the battery. The operation is complicated and inconvenient during the replenishment process. Utility Model Content
[0004] The technical problem to be solved by the utility model is that the cover plate is opened during the liquid replenishing process, and the liquid replenishing operation of the storage battery is complicated and inconvenient.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: This solution is a battery with rapid liquid replenishment, including a protective shell, in which a battery is arranged, and also includes a cover plate detachably arranged on the top of the protective shell, and a clamping seat symmetrically fixedly connected to both sides of the protective shell, and the bottom of the cover plate is symmetrically slidably connected with a clamping assembly, and the clamping assembly is clamped to the clamping seat.
[0006] Preferably, the snap-on assembly includes a fixing seat symmetrically fixedly connected to the bottom of the cover plate, a guide rod is fixedly connected to the fixing seat, a push plate is symmetrically slidably connected to the guide rod, a snap-on column is evenly fixedly connected to one side of the push plate, the snap-on column is snap-fitted with the snap-on seat, a spring is symmetrically sleeved on the guide rod, one end of the spring is fixedly connected to the fixing seat, and the other end of the spring is fixedly connected to the push plate.
[0007] Preferably, the snap-on assembly also includes a guide groove symmetrically extending through the cover plate, a pulling plate symmetrically slidably connected in the guide groove, the pulling plate is fixedly connected to the push plate, snap-on grooves are evenly arranged in the snap-on seat, the snap-on grooves are opposite to the snap-on columns, and the snap-on grooves cooperate with the snap-on columns.
[0008] Preferably, a liquid replenishing hole is symmetrically penetrated through the top of the battery, and a filling cover is symmetrically fixedly connected to the top of the battery. The filling cover is arranged in a hollow cone shape, and the filling cover is coaxially arranged with the liquid replenishing hole.
[0009] Preferably, a sealing head is symmetrically fixedly connected to the bottom of the cover plate, the sealing head is opposite to the pouring cover, and the sealing head cooperates with the pouring cover.
[0010] Preferably, electrode columns are symmetrically fixedly connected to the top of the battery, and the electrode columns extend out of the cover plate.
[0011] The beneficial effects achieved by the utility model using the above structure are as follows:
[0012] 1. The cover plate is clamped on the clamping seat through the clamping assembly, so that the cover plate can be quickly installed and removed, and the battery can be refilled;
[0013] 2. Use the filling cover to prevent liquid from spilling during refilling, and use the sealing head to seal the filling cover to prevent the liquid inside the battery from spilling. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of this scheme;
[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the clamping assembly of this solution;
[0016] Figure 3 It is a schematic diagram of the overall cross-sectional structure of this scheme;
[0017] Figure 4 for Figure 2 A is a schematic diagram of the enlarged structure of the middle part;
[0018] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of B.
[0019] Among them, 1. protective shell, 2. battery, 3. cover plate, 4. snap-in seat, 5. snap-in assembly, 6. fixed seat, 7. guide rod, 8. push plate, 9. snap-in column, 10. spring, 11. guide groove, 12. pulling plate, 13. snap-in groove, 14. refilling hole, 15. perfusion cover, 16. sealing head, 17. electrode column.
[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0022] like Figure 1-Figure 5 As shown, the present scheme is a fast-refilling battery, comprising a protective shell 1, in which a battery 2 is arranged, and also comprising a cover plate 3 detachably arranged on the top of the protective shell 1, and a clamping seat 4 symmetrically fixedly connected to both sides of the protective shell 1, the bottom of the cover plate 3 is symmetrically slidably connected with a clamping assembly 5, the clamping assembly 5 is clamped with the clamping seat 4, and the top of the battery 2 is symmetrically fixedly connected with an electrode column 17, and the electrode column 17 extends out of the cover plate 3.
[0023] Among them, Figure 1-Figure 4 As shown, the snap-on assembly 5 includes a fixing seat 6 symmetrically fixedly connected to the bottom of the cover plate 3, a guide rod 7 is fixedly connected to the fixing seat 6, a push plate 8 is symmetrically slidably connected to the guide rod 7, a snap-on column 9 is evenly fixedly connected to one side of the push plate 8, the snap-on column 9 is snap-fitted with the snap-on seat 4, a spring 10 is symmetrically sleeved on the guide rod 7, one end of the spring 10 is fixedly connected to the fixing seat 6, and the other end of the spring 10 is fixedly connected to the push plate 8.
[0024] like Figure 4 As shown, the snap-fit assembly 5 also includes a guide groove 11 symmetrically extending through the cover plate 3, a pulling plate 12 is symmetrically slidably connected in the guide groove 11, and the pulling plate 12 is fixedly connected to the push plate 8. The snap-fit seat 4 is evenly provided with snap-fit grooves 13, and the snap-fit grooves 13 are opposite to the snap-fit column 9, and the snap-fit grooves 13 cooperate with the snap-fit column 9.
[0025] like Figure 5 As shown, a refilling hole 14 is symmetrically provided on the top of the battery 2 , and a filling cover 15 is symmetrically fixedly connected to the top of the battery 2 . The filling cover 15 is arranged in a hollow cone, and the filling cover 15 and the refilling hole 14 are arranged coaxially.
[0026] like Figure 3As shown, a sealing head 16 is symmetrically fixedly connected to the bottom of the cover plate 3 , and the sealing head 16 is opposite to the pouring cover 15 , and the sealing head 16 cooperates with the pouring cover 15 .
[0027] The beneficial effects of the utility model with the above structure are as follows: the device is placed in a suitable position, the pulling plates 12 on both sides are pulled close to each other, the pulling plates 12 drive the pushing plates 8 to move on the guide rods 7, the pushing plates 8 drive the clamping posts 9 to move away from the clamping seats 4, the pushing plates 8 and the fixing seats 6 stretch the springs 10, the clamping posts 9 are released from the clamping grooves 13, and then the cover plate 3 is pulled to remove the cover plate 3, and at the same time the cover plate 3 drives the sealing head 16 to move, the sealing head 16 is released from the infusion cover 15, and then the supplemented liquid flows to the liquid replenishing hole 14 through the infusion cover 15 , replenish the battery 2 with liquid, and then close the cover plate 3, the cover plate 3 drives the sealing head 16 to move, the sealing head 16 cooperates with the filling cover 15, and seals the filling cover 15 to prevent the liquid inside the battery 2 from spilling out, when the clamping column 9 is aligned with the clamping groove 13, release the pulling plate 12, and then the spring 10 is reset, the spring 10 drives the pulling plate 12 to move on the guide rod 7, the pulling plate 12 drives the clamping group to approach the clamping groove 13, and then the clamping column 9 cooperates with the clamping groove 13, thereby facilitating the quick installation and removal of the cover plate 3 and facilitating the replenishment of liquid to the battery 2.
[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings are only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A fast-refilling battery, comprising a protective shell, wherein a battery is arranged in the protective shell, characterized in that: It also includes a cover plate detachably arranged on the top of the protective shell, and a clamping seat symmetrically fixedly connected to both sides of the protective shell. The bottom of the cover plate is symmetrically slidably connected with a clamping component, and the clamping component is clamped with the clamping seat.
2. A fast-refilling battery according to claim 1, characterized in that: The clamping assembly includes a fixing seat symmetrically fixedly connected to the bottom of the cover plate, a guide rod fixedly connected to the fixing seat, a push plate symmetrically slidably connected to the guide rod, a clamping column evenly fixedly connected to one side of the push plate, the clamping column clamps and cooperates with the clamping seat, a spring is symmetrically sleeved on the guide rod, one end of the spring is fixedly connected to the fixing seat, and the other end of the spring is fixedly connected to the push plate.
3. A fast-refilling battery according to claim 2, characterized in that: The clamping assembly also includes a guide groove symmetrically extending through the cover plate, a pulling plate symmetrically slidingly connected in the guide groove, the pulling plate fixedly connected to the push plate, and clamping grooves evenly arranged in the clamping seat, the clamping grooves are opposite to the clamping columns, and the clamping grooves cooperate with the clamping columns.
4. A fast-refilling battery according to claim 3, characterized in that: The top of the battery is symmetrically penetrated with a liquid filling hole, and the top of the battery is symmetrically fixedly connected with a filling cover, the filling cover is arranged in a hollow cone, and the filling cover and the liquid filling hole are arranged coaxially.
5. A fast-rechargeable battery according to claim 4, characterized in that: The bottom of the cover plate is symmetrically fixedly connected with a sealing head, the sealing head is opposite to the pouring cover, and the sealing head cooperates with the pouring cover.
6. A fast-rechargeable battery according to claim 5, characterized in that: The top of the battery is symmetrically fixedly connected with electrode columns, and the electrode columns extend out of the cover plate.