High-efficiency fixed battery cap

Abstract

The utility model relates to the technical field of battery caps, and discloses an efficiently fixed battery cap which comprises a battery shell, a fixed inner cavity is formed in the inner wall of the battery shell, a sliding shaft is inserted into the inner wall of the fixed inner cavity, one end of the sliding shaft is fixedly connected with a spring, the surface of the sliding shaft is provided with the battery cap, and the battery cap is arranged on the surface of the sliding shaft. And the inner wall of the battery cap is fixedly connected with a sealing ring. According to the utility model, the battery cap is arranged, the inner wall of the battery cap is fixedly connected with the fixed block, the bottom of the fixed block is fixedly connected with the clamping shaft, and the surface of the clamping shaft is inserted into the inner wall of the clamping round hole, so that when the battery cap is mounted, the mounting of the battery cap can be completed only by aligning the clamping shaft with the clamping round hole and pressing down the clamping shaft; in addition, the surface of the battery cover cap is inserted into the inner wall of the sleeving ring, so that the battery cover cap is more stable and not prone to loosening after being installed, and the sealing ring can be squeezed by the battery cover cap in the installation process.

Description

Technical Field

[0001] The utility model relates to the technical field of battery caps, and particularly relates to a battery cap with efficient fixation. Background Art

[0002] The origin of the battery can be traced back to the end of the 18th century. When the Italian physicist Alessandro Volta studied bioelectric phenomena, he invented the Voltaic pile, which marked the birth of the first truly meaningful battery in human history and was also an important starting point for the electrical civilization. The Voltaic pile was composed of copper and zinc plates, and these metal discs were separated by cloth soaked in salt water, capable of providing a small and stable current. Prior to this, in 1746, the Dutch scientist Pieter Musschenbroek of Leiden University invented the "Leyden jar" that could collect electric charges. Although this was not a real battery yet, it was the first step taken by humans in saving electricity.

[0003] In the existing battery cap technology, due to a certain gap between the battery cap and the battery, there may be a problem of loose fixation during use. Traditional battery caps usually adopt simple mechanical structures, such as buckles, threads, etc., to achieve the fixation of the battery cap. However, these mechanical structures are prone to problems such as loosening and falling off, resulting in poor fixation effect of the battery cap, thus affecting the performance and safety of the battery. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a battery cap with efficient fixation.

[0005] The utility model is realized by the following technical solutions: A battery cap with efficient fixation includes a battery housing. The inner wall of the battery housing is provided with a fixed inner cavity. A sliding shaft is inserted into the inner wall of the fixed inner cavity. One end of the sliding shaft is fixedly connected with a spring. The surface of the sliding shaft is provided with a battery cap. The inner wall of the battery cap is fixedly connected with a sealing ring.

[0006] As a further improvement of the above solution, the surface of the sliding shaft is slidably connected to the inner wall of the battery cap. One end of the spring is fixedly connected to the inner wall of the battery cap. The battery cap is adapted to the battery housing.

[0007] As a further improvement of the above solution, the number of the fixed inner cavities is two. The two fixed inner cavities are symmetrically distributed along the inner wall of the battery housing. The spring is located inside the fixed inner cavity. The sliding shaft is located below the sealing ring.

[0008] Through the above technical solutions, by setting the sealing ring, it can effectively prevent the liquid inside the battery from leaking, improving the safety and stability of the battery.

[0009] As a further improvement of the above solution, a fixing block is fixedly connected to the inner wall of the battery cap, a clamping shaft is fixedly connected to the bottom of the fixing block, and a clamping round hole is formed in the inner wall of the battery housing.

[0010] As a further improvement of the above solution, the surface of the clamping shaft is inserted into the inner wall of the clamping round hole, the number of the fixing blocks is two, and the two fixing blocks are symmetrically distributed with the battery housing as the center.

[0011] As a further improvement of the above solution, a socket ring is fixedly connected to the surface of the battery housing, and a ring is fixedly connected to the upper surface of the battery cap.

[0012] As a further improvement of the above solution, the surface of the battery cap is inserted into the inner wall of the socket ring.

[0013] Through the above technical solution, by setting the ring, the user can use this part during installation and disassembly, which is convenient for the user to use.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the present utility model, by setting the battery cap, since a fixing block is fixedly connected to the inner wall of the battery cap, a clamping shaft is fixedly connected to the bottom of the fixing block, and the surface of the clamping shaft is inserted into the inner wall of the clamping round hole, when installing the battery cap, only need to align the clamping shaft with the clamping round hole and press it down, then the installation of the battery cap can be completed, the operation is simple and fast. In addition, the surface of the battery cap is inserted into the inner wall of the socket ring, making the battery cap more stable and not easy to loosen after installation. During the installation process, the sealing ring will be extruded by the battery cap, thus playing a role in sealing the battery.

[0016] In the present utility model, by setting the battery cap, when it is necessary to disassemble the battery cap, only need to pull out the battery cap upward with force. During the disassembly process, the sliding shaft will slide inward under the action of the spring. The end face of the fixed inner cavity is provided with an arc, making the movement of the sliding shaft more convenient and fast, thus facilitating the disassembly of the battery cap. Since the front end of the sliding shaft is in an arc shape, when being extruded, the spring will be compressed and the sliding shaft will move inward and be inserted into the inside of the fixed inner cavity to form a horizontal fixation. Since the number of the fixed inner cavities is two and they are symmetrically distributed along the inner wall of the battery housing, this symmetrical setting can better fix the battery cap and make it more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is an exploded schematic diagram of the sealing ring structure of the present utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the overall structure of the present utility model;

[0020] Figure 4 This is a schematic view of the battery housing structure of the present utility model;

[0021] Figure 5 This is a schematic view of the battery cap structure of the present utility model;

[0022] Figure 6 is Figure 3 an enlarged schematic view of the sliding shaft structure at position A in

[0023] Figure 7 is Figure 5 an enlarged schematic view of the clamping shaft structure at position B in

[0024] Main symbol description:

[0025] 1. Battery housing; 2. Battery cap; 3. Ring; 4. Sealing ring; 5. Spring; 6. Sliding shaft; 7. Fixed block; 8. Clamping shaft; 9. Clamping round hole; 10. Fixed inner cavity; 11. Socket ring. Specific implementation manners

[0026] Next, in combination with the accompanying drawings and specific implementation manners, the present utility model will be further described. It should be noted that, on the premise of no conflict, any combination of the following-described embodiments or technical features can form a new embodiment.

[0027] Embodiment:

[0028] Please combine with Figures 1-7, An efficiently fixed battery cap of this embodiment includes a battery housing 1. An inner wall of the battery housing 1 is provided with a fixed inner cavity 10. A sliding shaft 6 is inserted into an inner wall of the fixed inner cavity 10. One end of the sliding shaft 6 is fixedly connected to a spring 5. A surface of the sliding shaft 6 is provided with a battery cap 2. An inner wall of the battery cap 2 is fixedly connected to a sealing ring 4. A surface of the battery cap 2 is inserted into an inner wall of a socket ring 11, making the battery cap more stable and not easily loosened after installation. During the installation process, the sealing ring 4 will be squeezed by the battery cap 2, thus playing a role in sealing the battery. When the battery cap needs to be disassembled, just pull out the battery cap 2 upward with force. During the disassembly process, the sliding shaft 6 will slide inward under the action of the spring 5. An end surface of the fixed inner cavity 10 is provided with an arc, making the movement of the sliding shaft 6 more convenient and fast, thus facilitating the disassembly of the battery cap 2. Since a front end of the sliding shaft 6 is in an arc shape, when being squeezed, the spring 5 will be compressed and the sliding shaft 6 will move inward and be inserted into the interior of the fixed inner cavity 10 to form a lateral fixation. Since the number of the fixed inner cavities 10 is two and they are symmetrically distributed along the inner wall of the battery housing 1, this symmetrical setting can better fix the battery cap 2 and make it more stable and reliable.

[0029] The surface of the sliding shaft 6 is slidably connected to an inner wall of the battery cap 2. One end of the spring 5 is fixedly connected to an inner wall of the battery cap 2. The battery cap 2 is adapted to the battery housing 1.

[0030] The number of the fixed inner cavities 10 is two. The two fixed inner cavities 10 are symmetrically distributed along the inner wall of the battery housing 1. The spring 5 is located inside the fixed inner cavity 10. The sliding shaft 6 is located below the sealing ring 4.

[0031] An inner wall of the battery cap 2 is fixedly connected to a fixed block 7. A bottom of the fixed block 7 is fixedly connected to a clamping shaft 8. An inner wall of the battery housing 1 is provided with a clamping round hole 9. Since the inner wall of the battery cap 2 is fixedly connected to the fixed block 7, the bottom of the fixed block 7 is fixedly connected to the clamping shaft 8, and a surface of the clamping shaft 8 is inserted into an inner wall of the clamping round hole 9, when installing the battery cap, just align the clamping shaft 8 with the clamping round hole 9 and press it down to complete the installation of the battery cap, and the operation is simple and fast.

[0032] The surface of the clamping shaft 8 is inserted into the inner wall of the clamping round hole 9. The number of the fixed blocks 7 is two. The two fixed blocks 7 are symmetrically distributed with the battery housing 1 as the center.

[0033] A surface of the battery housing 1 is fixedly connected to a socket ring 11. An upper surface of the battery cap 2 is fixedly connected to a circular ring 3.

[0034] A surface of the battery cap 2 is inserted into the inner wall of the socket ring 11.

[0035] The implementation principle of an efficiently fixed battery cap in the embodiments of this application is as follows: Since a fixing block 7 is fixedly connected to the inner wall of the battery cap 2, a clamping shaft 8 is fixedly connected to the bottom of the fixing block 7, and the surface of the clamping shaft 8 is inserted into the inner wall of the clamping round hole 9. Therefore, when installing the battery cap, just align the clamping shaft 8 with the clamping round hole 9 and press it down to complete the installation of the battery cap. The operation is simple and fast. In addition, the surface of the battery cap 2 is inserted into the inner wall of the socket ring 11, making the battery cap more stable and not easy to loosen after installation. During the installation process, the sealing ring 4 will be squeezed by the battery cap 2, thus playing a role in sealing the battery. When it is necessary to disassemble the battery cap, just pull out the battery cap 2 forcefully upwards. During the disassembly process, the sliding shaft 6 will slide inwards under the action of the spring 5. The end face of the fixed inner cavity 10 is provided with an arc, making the movement of the sliding shaft 6 more convenient and fast, thus facilitating the disassembly of the battery cap 2. Since the front end of the sliding shaft 6 is in an arc shape, when being squeezed, the spring 5 will be compressed and the sliding shaft 6 will move inwards and be inserted into the inside of the fixed inner cavity 10 to form a horizontal fixation. Since the number of the fixed inner cavities 10 is set to two and they are symmetrically distributed along the inner wall of the battery housing 1, this symmetrical setting can better fix the battery cap 2 and make it more stable and reliable.

[0036] The above implementation manners are only the preferred implementation manners of the present utility model and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model belong to the scope of protection required by the present utility model.

Claims

1. An efficient fixed battery cap, characterized in that: The invention comprises a battery housing (1), wherein the inner wall of the battery housing (1) is provided with a fixed inner cavity (10), a sliding shaft (6) is inserted into the inner wall of the fixed inner cavity (10), one end of the sliding shaft (6) is fixedly connected to a spring (5), a battery cap (2) is arranged on the surface of the sliding shaft (6), and a sealing ring (4) is fixedly connected to the inner wall of the battery cap (2).

2. The highly efficient fixed battery cap according to claim 1, characterized in that: The surface of the sliding shaft (6) is slidably connected to the inner wall of the battery cap (2), one end of the spring (5) is fixedly connected to the inner wall of the battery cap (2), and the battery cap (2) is compatible with the battery housing (1).

3. The highly efficient fixed battery cap according to claim 1, characterized in that: The number of the fixed inner cavities (10) is two, and the two fixed inner cavities (10) are symmetrically distributed on the inner wall of the battery housing (1); the spring (5) is located on the inner side of the fixed inner cavity (10), and the sliding shaft (6) is located below the sealing ring (4).

4. The highly efficient fixed battery cap as claimed in claim 1, characterized in that: The inner wall of the battery cap (2) is fixedly connected to a fixing block (7), the bottom of the fixing block (7) is fixedly connected to a clamping shaft (8), and the inner wall of the battery housing (1) is provided with a clamping circular hole (9).

5. The highly efficient fixed battery cap as claimed in claim 4, characterized in that: The surface of the clamping shaft (8) is plugged into the inner wall of the clamping circular hole (9), and the number of the fixing blocks (7) is two, and the two fixing blocks (7) are symmetrically distributed with the battery housing (1) as the center.

6. The highly efficient fixed battery cap as claimed in claim 1, characterized in that: A sleeve ring (11) is fixedly connected to the surface of the battery housing (1), and a circular ring (3) is fixedly connected to the upper surface of the battery cap (2).

7. The highly efficient fixed battery cap as claimed in claim 6, characterized in that: The surface of the battery cover cap (2) is inserted into the inner wall of the sleeve ring (11).

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