Pure lead thin polar plate lead-acid storage battery

Abstract

The utility model provides a pure lead thin polar plate lead-acid storage battery which comprises a storage box, the top of the storage box is in sliding connection with a cover plate, locking columns are in sliding connection with the interiors of the four corners of the cover plate, cavities are formed in the locking columns, sliding columns are in sliding connection with the interiors of the cavities, and the sliding columns are in sliding connection with the interiors of the sliding columns. Two clamping plates are rotatably connected to the bottom of the sliding column, the bottom of the sliding column is sleeved with a first spring, a limiting assembly is arranged outside the locking column and can limit the locking column, a bottom plate is slidably connected to the interior of the storage box, and a battery shell is fixedly connected to the top of the bottom plate. And a buffer assembly is arranged in the storage box. According to the storage box, the cover plate can be installed on the storage box, external tools are not needed, operation is easy, frequent shaking of the battery shell can be avoided, the performance of the battery shell is improved, and the service life of the battery shell is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of lead-acid batteries, in particular to a pure lead thin-plate lead-acid battery. Background Art

[0002] The distribution cabinet is a special type of lead-acid battery with some specific advantages and application scenarios. Communication is the nervous system of today's social life and generally does not allow interruption. Therefore, in a communication power supply system, batteries are connected in parallel in addition to other DC power supplies. Under normal circumstances, the batteries are charged with a small current in floating charge mode. Once the normal power supply system fails, the batteries are used to supply power to maintain communication. After the standby generator starts and runs, the batteries complete their emergency mission.

[0003] Chinese Patent CN2911976Y discloses an environment-friendly battery. Its battery grid is made of a low-antimony lead-calcium multi-element alloy. The plate coated with coating elements is of an ultra-thin type with a thickness < 1 mm. The battery separator is a glass fiber in a mesh structure with a thickness < 1 mm. The colloidal electrolyte is a gel composed of a low-sodium silicon dioxide solution, chemically pure sulfuric acid and deionized water. At the same time, a filtering acid mist-proof device equipped with corundum chips is provided on the battery cover. The utility model changes the structure and process of traditional lead-acid batteries, but does not change the charging and discharging mode of traditional batteries, and has the characteristics of large power storage capacity, high efficiency, durability, corrosion resistance, maintenance-free, non-pollution to the environment, stable starting performance, etc., and is a new type of environment-friendly battery.

[0004] However, for the lead-acid battery of this technical solution, tools are usually required to open and close the battery cover, which not only increases the burden on users, but also may damage the battery structure during operation. In addition, the components inside the battery lack effective protection measures and are easily damaged during transportation or use, affecting the performance and life of the battery. Therefore, a pure lead thin-plate lead-acid battery is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of the utility model is to provide a pure lead thin-plate lead-acid battery for the deficiencies of the prior art. By placing the cover plate on the storage box, then putting the locking column into the inside of the cover plate, pressing the clamping plate inward, the sliding column is driven to move downward under the rotation of the clamping plate. At this time, the first spring is compressed under force, and the locking column can be put into the inside of the card slot. Then release the clamping plate, and the clamping plate expands outward under the reaction force of the first spring and engages with the card slot, so that the cover plate can be installed on the storage box without the need for external tools and the operation is simple.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A pure lead thin-plate lead-acid battery includes a storage box. A cover plate is slidably connected to the top of the storage box. Locking columns are slidably connected to the interiors of the four corners of the cover plate. A cavity is formed inside the locking column. A sliding column is slidably connected to the interior of the cavity. Two clamping plates are rotatably connected to the bottom of the sliding column. A first spring is sleeved on the bottom of the sliding column. A limiting component is arranged outside the locking column, and the limiting component can limit the locking column. A bottom plate is slidably connected to the interior of the storage box. A battery housing is fixedly connected to the top of the bottom plate. A buffer component is arranged inside the storage box, and the buffer component can protect the battery housing;

[0008] As a further description of the above technical solution:

[0009] The limiting component includes two square sliding grooves which are respectively formed on the left and right sides of the bottom of the locking column. A limiting plate is fixedly connected to the top of the sliding column. A locking sleeve ring is threadedly connected to the outside of the locking column;

[0010] As a further description of the above technical solution:

[0011] The outside of the clamping plate is rotatably connected to the inner wall of the square sliding groove. The bottom of the locking sleeve ring is in contact with the top of the cover plate;

[0012] As a further description of the above technical solution:

[0013] One end of the first spring is fixedly connected to the bottom of the cavity, and the other end of the first spring is fixedly connected to the outside of the sliding column;

[0014] As a further description of the above technical solution:

[0015] Card slots are respectively formed at the four corners of the top end of the storage box. The outside of the locking column is slidably connected to the inner wall of the card slot, and the outside of the clamping plate is engaged with the inner wall of the card slot;

[0016] As a further description of the above technical solution:

[0017] A sealing ring is slidably connected to the bottom of the cover plate, and the bottom of the sealing ring is in contact with the top of the storage box;

[0018] As a further description of the above technical solution:

[0019] The buffer component includes two connecting blocks. A rotating plate is rotatably connected to the middle of each of the two connecting blocks. One end of the rotating plate is rotatably connected to a first connecting rod, and the other end of the first connecting rod is rotatably connected to the right side of the bottom of the bottom plate. The other end of the rotating plate is rotatably connected to a second connecting rod, and the other end of the second connecting rod is rotatably connected to the left side of the bottom of the bottom plate;

[0020] As a further description of the above technical solution:

[0021] A plurality of dampers are fixedly connected to the bottom of the bottom plate. A second spring is fixedly connected to the outside of the damper, and the other end of the second spring is fixedly connected to the inner wall of the bottom end of the storage box.

[0022] The beneficial effects of the present utility model are as follows:

[0023] (1) In the present utility model, by placing the cover plate on the storage box, then putting the locking column into the inside of the cover plate, pressing the clamping plate inward, driving the sliding column to move downward under the rotation of the clamping plate. At this time, the first spring is compressed by force, and the locking column can be placed into the inside of the card slot. Then release the clamping plate, and the clamping plate expands outward under the reaction force of the first spring and engages with the card slot, so that the cover plate can be installed on the storage box without the need to rely on external tools, and the operation is simple.

[0024] (2) In the present utility model, by providing the first connecting rod and the second connecting rod at the bottom of the battery case, and cooperating with the damper and the second spring to buffer the bottom of the battery case when the battery case shakes, it can avoid the battery case from being shaken frequently, and extend the performance and service life of the battery case.

[0025] In summary, the present utility model has the advantages of simple operation, fast installation, high protection performance, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0027] Figure 2 is a schematic diagram of the structure of the cover plate of a lead-acid battery with a pure lead thin plate electrode proposed by the present utility model;

[0028] Figure 3 is Figure 2 an enlarged view of part A in

[0029] Figure 4 is a schematic diagram of the structure of the storage box of a lead-acid battery with a pure lead thin plate electrode proposed by the present utility model;

[0030] Figure 5 is a schematic diagram of the structure of the bottom plate of a lead-acid battery with a pure lead thin plate electrode proposed by the present utility model.

[0031] Legend description:

[0032] 1. Storage box; 2. Cover plate; 3. Locking column; 4. Cavity; 5. Sliding column; 6. Card board; 7. Spring I; 8. Square chute; 9. Limiting plate; 10. Locking collar; 11. Card slot; 12. Sealing ring; 13. Bottom plate; 14. Battery case; 15. Connecting block; 16. Rotating plate; 17. Connecting rod I; 18. Connecting rod II; 19. Damper; 20. Spring II. Detailed implementation manner

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0035] Embodiment 1

[0036] As Figure 1 - Figure 2 shown, this embodiment provides a pure lead thin plate lead-acid battery.

[0037] A pure lead thin plate lead-acid battery includes a storage box 1. First, place the storage box 1 in a suitable position. A cover plate 2 is slidably connected to the top of the storage box 1. Place the cover plate 2 on the top of the storage box 1. A sealing ring 12 is slidably connected to the bottom of the cover plate 2, and the bottom of the sealing ring 12 is in contact with the top of the storage box 1. Place the sealing ring 12 on the top of the storage box 1. Locking columns 3 are slidably connected to the interiors of the four corners of the cover plate 2. Place the locking columns 3 into the interior of the cover plate 2 in sequence. A cavity 4 is formed inside the locking column 3. A sliding column 5 is slidably connected to the interior of the cavity 4. Two clamping plates 6 are rotatably connected to the bottom of the sliding column 5. Press the clamping plates 6 inward. The clamping plates 6 are forced to rotate outside the sliding column 5. At the same time, the sliding column 5 will move downward as the clamping plates 6 rotate. A first spring 7 is sleeved on the bottom of the sliding column 5, causing the first spring 7 to be compressed under force. One end of the first spring 7 is fixedly connected to the bottom of the cavity 4, and the other end of the first spring 7 is fixedly connected to the outside of the sliding column 5. A limiting component is arranged outside the locking column 3, and the limiting component can limit the locking column 3.

[0038] Embodiment 2

[0039] As Figure 3 shown, where the same or corresponding components as those in Embodiment 1 adopt the corresponding reference numerals of Embodiment 1. For the sake of simplicity, only the differences from Embodiment 1 will be described below. The difference between this Embodiment 2 and Embodiment 1 lies in:

[0040] The limiting component includes two square sliding grooves 8, which are respectively opened on the left and right sides of the bottom of the locking column 3. The outside of the clamping plate 6 is rotatably connected to the inner wall of the square sliding groove 8. When the clamping plate 6 is completely rotated into the interior of the square sliding groove 8, a limiting plate 9 is fixedly connected to the top of the sliding column 5. A locking sleeve ring 10 is threadedly connected to the outside of the locking column 3, and the bottom of the locking sleeve ring 10 is in contact with the top of the cover plate 2. Card slots 11 are opened at the four corners of the top end of the storage box 1, and the locking column 3 can be placed into the interior of the card slots 11. The outside of the locking column 3 is slidably connected to the inner wall of the card slots 11. Then, continue to push the locking column 3 downward. When the bottom of the locking column 3 contacts the interior of the card slots 11, the clamping plate 6 is no longer under force, and at the same time, the first spring 7 is no longer compressed under force. The outside of the clamping plate 6 is engaged with the inner wall of the card slots 11, generating a reaction force on the sliding column 5, causing the sliding column 5 to slide upward and reset. At this time, the clamping plate 6 will also be forced to expand outward. Then, screw the locking sleeve ring 10 tightly on the outside of the locking column 3. At this time, the clamping plate 6 is engaged with the card slots 11, and the cover plate 2 can be installed on the storage box 1. The cover plate 2 can be installed on the storage box 1 without the need for external tools, and the operation is simple.

[0041] Embodiment 3

[0042] As shown in Figure 4 - Figure 5As shown in the figure, this embodiment provides a pure lead thin-plate lead-acid battery. A bottom plate 13 is slidably connected inside a storage box 1. A battery housing 14 is fixedly connected to the top of the bottom plate 13. When the battery housing 14 shakes during movement, the bottom plate 13 at the bottom will also shake accordingly. A buffer assembly is provided inside the storage box 1, and the buffer assembly can protect the battery housing 14. The buffer assembly includes two connecting blocks 15. A rotating plate 16 is rotatably connected to the middle of each of the two connecting blocks 15. One end of the rotating plate 16 is rotatably connected to a first connecting rod 17. The other end of the first connecting rod 17 is rotatably connected to the right side of the bottom of the bottom plate 13. The other end of the rotating plate 16 is rotatably connected to a second connecting rod 18. The first connecting rod 17 and the second connecting rod 18 are respectively forced to rotate downward. The bottoms of the first connecting rod 17 and the second connecting rod 18 will forcefully squeeze the rotating plate 16. After the rotating plate 16 is stressed, it will rotate. The other end of the second connecting rod 18 is rotatably connected to the left side of the bottom of the bottom plate 13. A plurality of dampers 19 are fixedly connected to the bottom of the bottom plate 13. The dampers 19 can absorb the external force of the bottom plate 13 after being stressed. A second spring 20 is fixedly connected to the outside of the damper 19. At the same time, the second spring 20 is compressed by force. The other end of the second spring 20 is fixedly connected to the inner wall of the bottom end of the storage box 1. Cooperating with the damper 19 can weaken the shaking of the bottom plate 13, can prevent the battery housing 14 from being shaken frequently, and extend the performance and service life of the battery housing 14.

[0043] Working steps

[0044] Step 1: First, place the storage box 1 in a suitable position. Put the sealing ring 12 on the top of the storage box 1. Then place the cover plate 2 on the top of the storage box 1. Then put the locking columns 3 into the cover plate 2 in sequence. Then press the clamping plate 6 inward. The clamping plate 6 rotates under force on the outside of the sliding column 5. At the same time, the sliding column 5 will move downward as the clamping plate 6 rotates, so that the first spring 7 is compressed by force. When the clamping plate 6 is completely rotated into the square chute 8, the locking column 3 can be put into the card slot 11. Then continue to push the locking column 3 downward. When the bottom of the locking column 3 contacts the inside of the card slot 11, at this time the clamping plate 6 is no longer stressed, and at the same time the first spring 7 is no longer compressed by force, which generates a reaction force on the sliding column 5, causing the sliding column 5 to slide upward and reset. At this time, the clamping plate 6 will also be forced to expand outward. Then screw the locking collar 10 tightly on the outside of the locking column 3. At this time, the clamping plate 6 is engaged with the card slot 11, and the cover plate 2 can be installed on the storage box 1.

[0045] Step 2: When the battery housing 14 shakes during movement, the bottom plate 13 at the bottom will also shake accordingly. At this time, the first connecting rod 17 and the second connecting rod 18 are respectively forced to rotate downward. At the same time, the bottoms of the first connecting rod 17 and the second connecting rod 18 will forcefully squeeze the rotating plate 16. After the rotating plate 16 is stressed, it will rotate. At the same time, the damper 19 can absorb the external force of the bottom plate 13 after being stressed. At the same time, the second spring 20 is compressed by force. Cooperating with the damper 19 can weaken the shaking of the bottom plate 13.

[0046] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A pure lead thin plate lead-acid battery, including a storage box, characterized in that: The top of the savings box is slidably connected to a cover plate, and the four corners of the cover plate are slidably connected to locking columns, a cavity is opened inside the locking column, and a sliding column is slidably connected inside the cavity, and the bottom of the sliding column is rotatably connected to two clamping plates, and a spring is sleeved on the bottom of the sliding column, and a limiting component is arranged outside the locking column, and the limiting component can limit the locking column, the interior of the savings box is slidably connected to a bottom plate, and the top of the bottom plate is fixedly connected to a battery casing, and a buffer component is arranged inside the savings box, and the buffer component can protect the battery casing.

2. A pure lead thin plate lead-acid battery according to claim 1, characterized in that: The limiting assembly includes two square slide grooves, which are respectively opened on the left and right sides of the bottom of the locking column. The top of the sliding column is fixedly connected to the limiting plate, and the external thread of the locking column is connected to a locking ring.

3. A pure lead thin plate lead-acid battery according to claim 2, characterized in that: The outside of the clamping plate is rotatably connected to the inner wall of the square sliding groove, and the bottom of the locking collar is in contact with the top of the cover plate.

4. A pure lead thin plate lead-acid battery according to claim 1, characterized in that: One end of the spring 1 is fixedly connected to the bottom of the cavity, and the other end of the spring 1 is fixedly connected to the outside of the sliding column.

5. A pure lead thin plate lead-acid battery according to claim 1, characterized in that: The four corners of the top of the savings box are all provided with card slots, the outer part of the locking column is slidably connected to the inner wall of the card slot, and the outer part of the card plate is engaged with the inner wall of the card slot.

6. A pure lead thin plate lead-acid battery according to claim 1, characterized in that: The bottom of the cover plate is slidably connected with a sealing ring, and the bottom of the sealing ring is in contact with the top of the savings box.

7. A pure lead thin plate lead-acid battery according to claim 1, characterized in that: The buffer assembly includes two connecting blocks, and the middle parts of the two connecting blocks are rotatably connected to a rotating plate, one end of the rotating plate is rotatably connected to a connecting rod 1, and the other end of the connecting rod 1 is rotatably connected to the bottom right side of the base plate, and the other end of the rotating plate is rotatably connected to a connecting rod 2, and the other end of the connecting rod 2 is rotatably connected to the bottom left side of the base plate.

8. A pure lead thin plate lead-acid battery according to claim 7, characterized in that: A plurality of dampers are fixedly connected to the bottom of the bottom plate, a second spring is fixedly connected to the outside of the damper, and the other end of the second spring is fixedly connected to the inner wall of the bottom end of the savings box.

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