Lead-acid storage battery with chip control

Abstract

The utility model relates to the technical field of storage batteries, in particular to a lead-acid storage battery with chip control, which comprises a storage battery shell, a protection mechanism is arranged at the bottom end of the storage battery shell, the protection mechanism comprises a base fixedly connected to the bottom end of the storage battery shell, and side heat dissipation grooves are arranged on two sides of the base. The bottom wall of the base is fixedly connected with multiple sets of sliding columns, the outer side walls of the sliding columns are sleeved with buffer springs, the top ends of the buffer springs are fixedly connected with the top wall of the base, the bottom ends of the buffer springs are fixedly connected with movable plates, the movable plates are slidably connected to the outer side walls of the sliding columns, and multiple sets of inner heat dissipation holes are formed in the surfaces of the movable plates. When the base and the storage battery shell are vibrated, the movable plate slides on the sliding columns and is matched with the buffer springs to convert kinetic energy into heat energy during movement so as to dissipate the vibration, and meanwhile, the inner heat dissipation holes and the side heat dissipation grooves are used for accelerating heat exchange between the inside and the outside of the base, so that the protectiveness of the storage battery shell is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage batteries, and particularly relates to a lead-acid storage battery with chip control. Background Art

[0002] With the advancement of the industrial and industrial intelligence process, storage batteries that provide energy for important scenarios such as high-speed railways and base stations have also become the focus of intelligent management. And intelligent management requires real-time collection and monitoring of information such as the temperature, internal resistance, and voltage of the storage battery.

[0003] After retrieval, the patent document with the publication number CN211265650U proposes a storage battery with a mounted acquisition chip: The utility model discloses a storage battery with a mounted acquisition chip, which is used to solve the problem that the existing storage battery acquisition module occupies the external space of the storage battery. The storage battery with a mounted acquisition chip includes: a storage battery housing and an acquisition chip; the storage battery housing has a slot adapted to the size of the acquisition chip; the acquisition chip is installed on the storage battery through the slot; the acquisition chip is used to collect and monitor the information of the storage battery.

[0004] When the above technical solution is used, since the chip itself is relatively fragile and the chip also generates heat during operation, and the storage battery housing itself is an environment that is vulnerable to vibration and difficult to dissipate heat, the chip is very likely to be damaged inside the storage battery housing, affecting the operation.

[0005] Therefore, it is very necessary to invent a lead-acid storage battery with chip control to solve the above problems. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a lead-acid storage battery with chip control, which simultaneously realizes heat dissipation and buffering through the cooperation of the storage battery housing and the protection mechanism, so as to solve the problem that the storage battery housing itself is an environment that is vulnerable to vibration and difficult to dissipate heat in the prior art. Therefore, the chip is very likely to be damaged inside the storage battery housing, affecting the operation.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A lead-acid storage battery with chip control includes a storage battery housing, and a protection mechanism is provided at the bottom end of the storage battery housing. The protection mechanism includes a base fixedly connected to the bottom end of the storage battery housing. Side heat dissipation grooves are opened on both sides of the base. A plurality of groups of sliding columns are fixedly connected to the bottom wall of the base. A buffer spring is sleeved on the outer side wall of the sliding column. The top end of the buffer spring is fixedly connected to the top wall of the base. The bottom end of the buffer spring is fixedly connected to a movable plate, and the movable plate is slidably connected to the outer side wall of the sliding column. A plurality of groups of internal heat dissipation holes are opened on the surface of the movable plate, so as to protect the storage battery housing through the protection mechanism.

[0008] Preferably, two groups of chip heat dissipation grooves are provided at one end of the battery housing, a chip installation groove is provided at the top of the battery housing, and a chip body is installed inside the chip installation groove, and the chip body is installed by using the chip installation groove.

[0009] Preferably, a fixing groove is provided at one end of the battery housing away from the chip body, and a heating block is fixedly connected inside the fixing groove. A number of bottom heat dissipation grooves are provided at the bottom end of the battery housing, and a battery body is fixedly connected to the bottom wall of the battery housing, further improving the heat dissipation efficiency.

[0010] Preferably, two heat conduction blocks are fixedly connected to one end of the battery body facing the chip heat dissipation groove, and one side of the heat conduction block is fixedly connected to the inner side of the chip heat dissipation groove, and the heat of the chip installation groove and the battery body is collected by using the heat conduction block.

[0011] Preferably, a heat dissipation fin is fixedly connected to one end of the heat conduction block away from the battery body, and a number of notches are provided on the surface of the heat dissipation fin, and the heat exchange efficiency is enhanced by the cooperation of the heat dissipation fin and the notches.

[0012] Preferably, a buffer pad is fixedly connected to the bottom end of the base, and the buffer pad is made of silicone rubber, further improving the protection ability of the structure.

[0013] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0014] 1. Through the cooperation of the battery housing and the protection mechanism, when the base and the battery housing are vibrated, the kinetic energy is converted into heat energy during movement by the sliding of the movable plate on the sliding column and the cooperation of the buffer spring, thereby dissipating the vibration energy. At the same time, the internal heat dissipation holes and the side heat dissipation grooves are used to accelerate the heat exchange inside and outside the base, thereby improving the protection of the chip installation groove of the structure, and thus improving the stability of the structure;

[0015] 2. Through the cooperation of parts such as chip heat dissipation grooves, chip bodies, and heat dissipation fins, the heat generated by the battery body and the chip installation groove is collected by using heat conduction blocks, and heat exchange with the outside is realized through the heat dissipation fins to prevent the internal temperature of the battery housing from being too high to affect the work. On this basis, the heat exchange area of the heat dissipation fins is increased through the notches to improve the heat exchange efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings.

[0017] Figure 1Schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 Top view structure schematic diagram of the present utility model;

[0019] Figure 3 Cross-sectional structure schematic diagram of the present utility model;

[0020] Figure 4 Of the present utility model and Figure 2 Enlarged structure schematic diagram at position A in

[0021] Explanation of reference numerals:

[0022] 1. Battery housing; 2. Protection mechanism; 201. Base; 202. Side heat dissipation grooves; 203. Movable plate; 204. Buffer spring; 205. Inner heat dissipation holes; 206. Sliding column; 3. Buffer pad; 4. Chip heat dissipation groove; 5. Chip body; 6. Chip installation groove; 7. Battery body; 8. Heat sink; 9. Heat conduction block; 10. Notch; 11. Heating block; 12. Bottom heat dissipation groove. Detailed implementation manners

[0023] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] The present utility model provides as Figures 1-4A lead-acid battery with chip control is shown, which includes a battery housing 1. A protection mechanism 2 is provided at the bottom end of the battery housing 1. The protection mechanism 2 includes a base 201 fixedly connected to the bottom end of the battery housing 1. Side heat dissipation grooves 202 are provided on both sides of the base 201 to assist in heat exchange. A plurality of groups of sliding columns 206 are fixedly connected to the bottom wall of the base 201. A buffer spring 204 is sleeved on the outer side wall of the sliding column 206. The buffer spring 204 extends towards both ends in its natural state. The top end of the buffer spring 204 is fixedly connected to the top wall of the base 201. The bottom end of the buffer spring 204 is fixedly connected to a movable plate 203, and the movable plate 203 is slidably connected to the outer side wall of the sliding column 206. The buffer spring 204 slides on the sliding column 206 to dissipate the vibration energy. A plurality of groups of internal heat dissipation holes 205 are provided on the surface of the movable plate 203 to further improve the heat dissipation efficiency. A buffer pad 3 is fixedly connected to the bottom end of the base 201. The buffer pad 3 is made of silicone rubber to initially buffer the vibration and further improve the protection ability of the structure. Through the cooperation of the battery housing 1 and the protection mechanism 2, when the base 201 and the battery housing 1 are vibrated, the movable plate 203 slides on the sliding column 206, and the kinetic energy is converted into heat energy during movement by the buffer spring 204 to dissipate the vibration energy. At the same time, the internal heat dissipation holes 205 and the side heat dissipation grooves 202 are used to accelerate the heat exchange inside and outside the base 201, thereby improving the protection of the chip installation groove 6 by the structure and improving the stability of the structure.

[0025] Refer to the attached drawings of the specification Figures 1-4, two groups of chip heat dissipation grooves 4 are provided at one end of the battery case 1, a chip installation groove 6 is provided at the top of the battery case 1, and a chip body 5 is installed inside the chip installation groove 6. The chip body 5 is installed by using the chip installation groove 6. A fixing groove is provided at one end of the battery case 1 away from the chip body 5, and a heating block 11 is fixedly connected inside the fixing groove. The chip body 5 is used to control the switch of the heating block 11, so as to protect the battery case 1 and the battery body 7 to maintain operation in cold weather through the heating block 11. A number of bottom heat dissipation grooves 12 are provided at the bottom end of the battery case 1, and a battery body 7 is fixedly connected to the bottom wall of the battery case 1 to further improve the heat dissipation efficiency. Two heat conduction blocks 9 are fixedly connected to one end of the battery body 7 extending into the chip heat dissipation groove 4, and one side of the heat conduction block 9 is fixedly connected to the inner side of the chip heat dissipation groove 4. The heat conduction block 9 is used to collect the heat of the chip installation groove 6 and the battery body 7. A heat sink 8 is fixedly connected to the end of the heat conduction block 9 away from the battery body 7, and a number of notches 10 are provided on the surface of the heat sink 8. The heat exchange efficiency is enhanced through the cooperation of the heat sink 8 and the notches 10. Through the cooperation of parts such as the chip heat dissipation groove 4, the chip body 5, and the heat sink 8, the heat generated by the battery body 7 and the chip installation groove 6 is collected by the heat conduction block 9, and heat exchange with the outside is realized through the heat sink 8 to prevent the internal temperature of the battery case 1 from being too high to affect the operation. On this basis, the heat exchange area of the heat sink 8 is increased through the notches 10 to improve the heat exchange efficiency.

[0026] The working principle of this utility model:

[0027] Refer to the attached instruction manual Figures 1-4 , when the battery case 1 is working, if the battery case 1 is vibrated, first, the vibration is initially buffered by the buffer pad 3, and then the movable plate 203 slides on the sliding column 206, and the kinetic energy is converted into heat energy during movement in cooperation with the buffer spring 204 to dissipate the vibration energy, so as to prevent the chip body 5 from being damaged due to vibration. When a large amount of heat is generated during the operation of the chip body 5 and the battery body 7, the internal heat dissipation holes 205 and the side heat dissipation grooves 202 are used to accelerate the heat exchange inside and outside the base 201, and the heat conduction block 9 is used to collect the heat generated by the battery body 7 and the chip installation groove 6, and heat exchange with the outside is realized through the heat sink 8 to prevent the internal temperature of the battery case 1 from being too high to affect the operation. On this basis, the heat exchange area of the heat sink 8 is increased through the notches 10 to improve the heat exchange efficiency. At the same time, the bottom heat dissipation grooves 12 are used to directly contact the bottom of the battery body 7 with the air to improve the heat exchange effect, and finally the work is completed.

[0028] Only some exemplary embodiments of the present utility model have been described by way of illustration. Without doubt, for those of ordinary skill in the art, various different ways can be used to modify the described embodiments without departing from the spirit and scope of the present utility model. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present utility model.

Claims

1. A lead-acid battery with chip control, comprising a battery housing (1), characterized in that: The bottom end of the battery housing (1) is provided with a protection mechanism (2), the protection mechanism (2) comprising a base (201) fixedly connected to the bottom end of the battery housing (1), side heat dissipation grooves (202) being provided on both sides of the base (201), a plurality of groups of sliding columns (206) being fixedly connected to the bottom wall of the base (201), a buffer spring (204) being sleeved on the outer wall of the sliding column (206), the top end of the buffer spring (204) being fixedly connected to the top wall of the base (201), a movable plate (203) being fixedly connected to the bottom end of the buffer spring (204), and the movable plate (203) being slidably connected to the outer wall of the sliding column (206), and a plurality of groups of internal heat dissipation holes (205) being provided on the surface of the movable plate (203).

2. A lead-acid battery with chip control according to claim 1, characterized in that: One end of the battery housing (1) is provided with two groups of chip heat dissipation grooves (4), the top of the battery housing (1) is provided with a chip mounting groove (6), and a chip body (5) is mounted inside the chip mounting groove (6).

3. A lead-acid battery with chip control according to claim 2, characterized in that: A fixing groove is provided at one end of the battery housing (1) away from the chip body (5), and a heating block (11) is fixedly connected inside the fixing groove; a plurality of groups of bottom heat dissipation grooves (12) are provided at the bottom end of the battery housing (1); and a battery body (7) is fixedly connected to the bottom wall of the battery housing (1).

4. A lead-acid battery with chip control according to claim 3, characterized in that: One end of the battery body (7) that enters the chip heat dissipation slot (4) is fixedly connected to two groups of heat conduction blocks (9), and one side of the heat conduction block (9) is fixedly connected to the inner side of the chip heat dissipation slot (4).

5. A lead-acid battery with chip control according to claim 4, characterized in that: One end of the heat-conducting block (9) away from the battery body (7) is fixedly connected to a heat sink (8), and a plurality of groups of notches (10) are provided on the surface of the heat sink (8).

6. A lead-acid battery with chip control according to claim 1, characterized in that: A buffer pad (3) is fixedly connected to the bottom end of the base (201), and the buffer pad (3) is made of silicone rubber.

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