CN219591592U - Colloid energy storage battery with safety protection function - Google Patents
Colloid energy storage battery with safety protection function Download PDFInfo
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- CN219591592U CN219591592U CN202320698384.3U CN202320698384U CN219591592U CN 219591592 U CN219591592 U CN 219591592U CN 202320698384 U CN202320698384 U CN 202320698384U CN 219591592 U CN219591592 U CN 219591592U
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- energy storage
- storage battery
- end buffer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the field of colloid energy storage batteries, in particular to a colloid energy storage battery with a safety protection function, which comprises an energy storage battery main body, a safety valve and a semiconductor refrigerating sheet, wherein the safety valve is arranged at the upper end of the energy storage battery main body, front and rear end buffer plates are arranged at the front and rear ends of the energy storage battery main body, front and rear end fixing plates are fixedly arranged on one side end faces of the front and rear end buffer plates, which are far away from the energy storage battery main body, front and rear end buffer springs are arranged at one ends of the front and rear end fixing plates, a plurality of groups of front and rear end buffer springs are arranged at intervals, one ends of the front and rear end buffer springs are fixedly connected with a protective shell, and the semiconductor refrigerating sheet is arranged in the protective shell.
Description
Technical Field
The utility model relates to the technical field of colloid energy storage batteries, in particular to a colloid energy storage battery with a safety protection function.
Background
The colloid energy storage battery has the characteristics of high capacity, long service life, good safety performance and the like. The gel electrolyte is adopted, and the interface area between the electrolyte and the solid is enlarged, so that the dispersibility of the electrolyte is better, the distance between the electrodes is smaller, and the electrode reaction is more uniform. This results in a higher energy density of the gel energy storage battery than conventional lead acid batteries, while also resulting in better low temperature performance and cycle life, the gel energy storage battery consisting essentially of positive electrode, negative electrode, electrolyte and separator. The positive electrode adopts lead-calcium alloy or lead-calcium-tin alloy, the negative electrode adopts pure lead or lead-calcium alloy, the electrolyte adopts colloidal sulfuric acid, and the diaphragm adopts polyethylene.
In the related art, the conventional colloid energy storage battery lacks a heat dissipation and air release structure, and when the internal pressure of the battery is too high or the temperature of the battery is too high, the battery may expand, leak or explode, and has a certain potential safety hazard.
The above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.
Disclosure of Invention
The utility model aims to provide a colloid energy storage battery with a safety protection function, which solves the problems that the traditional colloid energy storage battery provided in the background art lacks a heat dissipation and air exhaust pressure relief structure, and when the internal pressure of the battery is too high or the temperature of the battery is too high, the battery can expand, leak or explode and the like, and has certain potential safety hazard.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a colloid energy storage battery with safety protection function, includes energy storage battery body, protective housing, relief valve and semiconductor refrigeration piece, the upper end installation of energy storage battery body is provided with the relief valve, the front and back end laminating of energy storage battery body is provided with front and back end buffer board, the front and back end buffer board keep away from the fixed front and back end buffer board that is provided with of one side terminal surface of energy storage battery body, front and back end buffer spring interval is provided with the multiunit, the one end that energy storage battery body was kept away from to front and back end buffer spring is connected and is fixed with protective housing, the inside semiconductor refrigeration piece that is inlayed of protective housing, the laminating of energy storage battery body is provided with left and right ends buffer board, the left and right sides end buffer board keep away from the fixed front and back end buffer board of energy storage battery body, the fixed left and right sides end buffer spring of keeping away from the fixed front and back end buffer board of energy storage battery body, the left and right sides end buffer spring interval is provided with multiunit, the end buffer spring interval is kept away from the energy storage battery body's one end buffer spring is connected and is kept away from fixedly.
In some embodiments, the protective casing is provided with four groups, the both ends integrated into one piece of protective casing is provided with the card and establishes the piece, the protective casing is established the post through the card and is connected fixedly, the card is established to have seted up on the post and has been established the groove, the card is established the piece and is fixedly set up in the card of establishing the post and establish the inslot.
In some embodiments, the fixing hole is formed in the clamping column, a top cover is fixedly connected to the upper end of the protective casing through the fixing hole, an exhaust port is arranged on the top cover, and the exhaust port is communicated with a safety valve on the energy storage battery body.
In some embodiments, a temperature sensor is mounted and fixed on the top cover, and a temperature probe of the temperature sensor is arranged on the inner side of the protective shell.
In some embodiments, a plurality of groups of ventilation holes are formed around the semiconductor refrigerating sheet of the protective casing, and ventilation holes with the same specification are formed at corresponding positions of the front end buffer plate, the rear end buffer plate, the left end buffer plate, the right end buffer plate and the left end fixing plate.
In some embodiments, the front and rear end buffer plates and the left and right end buffer plates are rubber buffer plates.
The beneficial effects of the utility model are as follows:
according to the utility model, the safety valve is arranged at the upper end of the energy storage battery main body, so that the pressure in the battery can be accurately controlled, excessive gas caused by misoperation or overcharge can be discharged, the external gas or sparks can be prevented from entering the battery to cause self-discharge or bursting, the safety performance of the energy storage battery main body is improved, the temperature sensor, the ventilation holes and the semiconductor refrigerating sheet are arranged, the temperature of the energy storage battery main body can be reduced when the energy storage battery main body works, the conditions of battery expansion, leakage or explosion and the like are avoided, the clamping column, the clamping block and the clamping groove are arranged, the components such as a protective shell and the like can be conveniently disassembled, and the replacement and the maintenance of the protective component of the energy storage battery are facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a colloid energy storage battery with a safety protection function according to the present utility model;
fig. 2 is a front view of a colloid energy storage battery with a safety protection function according to the present utility model.
In the figure: 1 is a clamping column, 2 is a front end buffer plate and a rear end buffer plate, 3 is a front end buffer spring and a rear end buffer spring, 4 is a safety valve, 5 is a front end fixing plate and a rear end fixing plate, 6 is a semiconductor refrigerating sheet, 7 is a protective shell, 8 is a clamping groove, 9 is a fixing hole, the battery pack is characterized in that 10 is a left end fixing plate, 11 is a left end buffer spring, 12 is a storage battery body, 13 is a left end buffer plate, 14 is a clamping block, 15 is an air hole, 16 is a temperature sensor, 17 is an air outlet, and 18 is a top cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, a colloid energy storage battery with safety protection function, including energy storage battery body 12, protective housing 7, relief valve 4 and semiconductor refrigeration piece 6, the upper end installation of energy storage battery body 12 is provided with relief valve 4, the front and back end laminating of energy storage battery body 12 is provided with front and back end buffer board 2, the front and back end buffer board 2 keep away from the fixed front and back end fixed plate 5 that is provided with of one side terminal surface of energy storage battery body 12, front and back end fixed plate 5 keeps away from the fixed front and back end buffer spring 3 that is provided with of one side terminal surface of energy storage battery body 12, the front and back end buffer spring 3 interval is provided with the multiunit, the front and back end buffer spring 3 is kept away from the one end connection of energy storage battery body 12 and is fixed with protective housing 7, the inside mosaic of protective housing 7 is provided with semiconductor refrigeration piece 6, semiconductor refrigeration piece 6 is connected with the battery and is set up, through the battery to its power supply, the laminating of the left and right end buffer board 13 is provided with left and right end buffer board 13, the fixed setting of one side terminal surface of keeping away from energy storage battery body 12 of left and right end buffer board 13, left and right end fixed plate 10 is provided with left and right end fixed plate 10, left and right end fixed plate 10 keep away from one side of energy storage battery body 12, left and right end fixed plate 12 keeps away from the energy storage battery body 12, left end buffer spring is provided with the protective housing 11, the effect is kept away from the left and is prevented from the energy storage battery body from the fixed end buffer spring 11, and is connected with the protective housing 11.
When the embodiment of the utility model is specifically implemented, as shown in fig. 1, four groups of protective shells 7 are arranged, clamping blocks 14 are integrally formed at two ends of each protective shell 7, the protective shells 7 are fixedly connected through the clamping columns 1, clamping grooves 8 are formed in the clamping columns 1, the clamping blocks 14 are fixedly arranged in the clamping grooves 8 of the clamping columns 1, and the protective shells 7 can be assembled through the arranged clamping columns 1 and the clamping grooves 8 to form a whole, so that the anti-collision performance of the energy storage battery is improved.
In the embodiment of the utility model, as shown in fig. 1 and 2, a fixing hole 9 is formed in the clamping column 1, a top cover 18 is fixedly connected to the upper end of the protective shell 7 through the fixing hole 9, an exhaust port 17 is arranged on the top cover 18, the exhaust port 17 is communicated with the safety valve 4 on the energy storage battery main body 12, a temperature sensor 16 is fixedly arranged on the top cover 18, a temperature probe of the temperature sensor 16 is arranged on the inner side of the protective shell 7, and the temperature sensor 16 can detect the inside of the protective shell 7 in real time so as to avoid overhigh temperature of the energy storage battery main body 12 during operation.
In the embodiment of the utility model, as shown in fig. 1 and 2, a plurality of groups of ventilation holes 15 are formed around the semiconductor refrigerating sheet 6 of the protective shell 7, ventilation holes 15 with the same specification are formed at corresponding positions of the front end buffer plate 2, the rear end buffer plate 5, the left end buffer plate 13 and the right end buffer plate 10, the front end buffer plate 2 and the left end buffer plate 13 are rubber buffer plates, and the ventilation holes 15 can improve the gas circulation in the protective shell 7 and effectively reduce the temperature of the energy storage battery.
In this embodiment, be provided with relief valve 4 in energy storage battery main part 12 upper end, can accurately control the inside pressure of battery, both can emit because the too much gas that maloperation or overcharged arouses, can prevent again that outside air or spark from getting into inside the battery and arousing self-discharge or bursting, improve the security performance of energy storage battery main part 12, and be provided with temperature sensor 16, bleeder vent 15 and semiconductor refrigeration piece 6, can reduce the temperature of energy storage battery main part 12 when energy storage battery main part 12 works, avoid appearing the condition such as battery inflation, leakage or explosion, be provided with and block 1 is established to the card, block 14 is established to the card and groove 8 is established to the card, can conveniently carry out dismouting to parts such as protective housing 7, be convenient for change the maintenance to the protective component of energy storage battery.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a colloid energy storage battery with safety protection function, includes energy storage battery main part (12), protective housing (7), relief valve (4) and semiconductor refrigeration piece (6), its characterized in that: the upper end installation of energy storage battery main part (12) is provided with relief valve (4), the laminating of the front and back ends of energy storage battery main part (12) is provided with front and back end buffer board (2), the fixed front and back end fixed plate (5) that is provided with of one side terminal surface of keeping away from energy storage battery main part (12) of front and back end buffer board (5), the fixed front and back end buffer spring (3) that is provided with of one side terminal surface of keeping away from energy storage battery main part (12), front and back end buffer spring (3) interval is provided with the multiunit, the one end that keeps away from energy storage battery main part (12) of front and back end buffer spring (3) is connected and is fixed with protective housing (7), the inside mosaic of protective housing (7) is provided with semiconductor refrigeration piece (6), the laminating of the left and right ends buffer board (13) of keeping away from energy storage battery main part (12), the fixed left and right ends fixed plate (10) of one side terminal surface of keeping away from energy storage battery main part (12), the left and right ends fixed plate (10) of keeping away from energy storage battery main part (12) are provided with multiunit buffer spring (11), and one end, far away from the energy storage battery main body (12), of the left end and the right end buffer spring (11) is fixedly connected with a protective shell (7).
2. The colloid energy storage battery with the safety protection function according to claim 1, wherein the protection shell (7) is provided with four groups, two ends integrated into one piece of the protection shell (7) are provided with clamping blocks (14), the protection shell (7) is fixedly connected through the clamping column (1), the clamping column (1) is provided with a clamping groove (8), and the clamping blocks (14) are fixedly arranged in the clamping groove (8) of the clamping column (1).
3. The colloid energy storage battery with the safety protection function according to claim 2, wherein a fixing hole (9) is formed in the clamping column (1), a top cover (18) is fixedly connected to the upper end of the protective shell (7) through the fixing hole (9), an exhaust port (17) is arranged on the top cover (18), and the exhaust port (17) is communicated with a safety valve (4) on the energy storage battery main body (12).
4. A colloid energy storage battery with safety protection function according to claim 3, characterized in that the top cover (18) is fixedly provided with a temperature sensor (16), and a temperature probe of the temperature sensor (16) is arranged on the inner side of the protective shell (7).
5. The colloid energy storage battery with the safety protection function according to claim 1, wherein a plurality of groups of ventilation holes (15) are formed around the semiconductor refrigerating sheet (6) of the protective shell (7), and ventilation holes (15) with the same specification are formed at corresponding positions of the front end buffer plate (2), the rear end buffer plate (5), the left end buffer plate (13) and the right end buffer plate (10).
6. The colloid energy storage battery with safety protection function as claimed in claim 1, wherein the front and rear end buffer plates (2) and the left and right end buffer plates (13) are rubber buffer plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320698384.3U CN219591592U (en) | 2023-04-03 | 2023-04-03 | Colloid energy storage battery with safety protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320698384.3U CN219591592U (en) | 2023-04-03 | 2023-04-03 | Colloid energy storage battery with safety protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219591592U true CN219591592U (en) | 2023-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320698384.3U Active CN219591592U (en) | 2023-04-03 | 2023-04-03 | Colloid energy storage battery with safety protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219591592U (en) |
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2023
- 2023-04-03 CN CN202320698384.3U patent/CN219591592U/en active Active
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