CN219998456U - Acid-adding protection structure of battery - Google Patents
Acid-adding protection structure of battery Download PDFInfo
- Publication number
- CN219998456U CN219998456U CN202321594486.7U CN202321594486U CN219998456U CN 219998456 U CN219998456 U CN 219998456U CN 202321594486 U CN202321594486 U CN 202321594486U CN 219998456 U CN219998456 U CN 219998456U
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- CN
- China
- Prior art keywords
- battery
- acid
- acid adding
- fixed
- utility
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- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 abstract description 69
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 5
- 229920000915 polyvinyl chloride Polymers 0.000 description 5
- 239000004800 polyvinyl chloride Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses a battery acid adding protection structure which comprises a battery tank, wherein a battery cover is fixedly arranged at the top of the battery tank, a protective shell is sleeved on the surface of the battery tank, an acid adding hole is fixedly formed in the top of the battery cover, and an acid adding sheet is fixedly arranged at the bottom of the acid adding hole. According to the utility model, the fixing sheets are equidistantly arranged on the two sides of the acid adding sheet, the acid adding sheet can be placed between the positive bus bar and the negative bus bar of the positive electrode group opposite to the acid adding hole of the battery cover, and then the fixing sheets on the two sides of the acid adding sheet are respectively inserted between the positive bus bar and the lug below the negative bus bar, so that the acid adding sheet is fixed, the problem that the AGM separator on the upper surface of the battery inner electrode group is damaged due to great impact force when acid is added into the battery is avoided, the times of repairing or replacing the battery by staff are reduced, the use cost of the battery is reduced, and then the acid adding sheet is more fixed through the cooperation of the fixing holes and screws, so that the problem of falling off is prevented.
Description
Technical Field
The utility model relates to the technical field of battery acidification, in particular to a battery acidification protection structure.
Background
Besides lithium batteries, the conventional rechargeable battery is also a very important battery system, the lead storage battery has the advantages that the electromotive force is relatively stable in discharging, the specific energy (the electric energy stored in unit weight) is small, the environment corrosiveness is high, the working voltage of the lead storage battery is stable, the service temperature and the service current range are wide, hundreds of cycles can be charged and discharged, the storage performance is good (particularly suitable for dry charge storage), the manufacturing cost is relatively low, the application is wide, the positive and negative polar plates are vulcanized along with the discharging of the storage battery, sulfuric acid in electrolyte is gradually reduced, the water content is increased, the specific gravity of the electrolyte is reduced in actual use, the discharging degree of the storage battery can be determined by measuring the specific gravity of the electrolyte, under normal use conditions, the lead storage battery is not suitable to be excessively discharged, otherwise, tiny lead sulfate crystals mixed with active substances are combined into a larger body, the resistance of the polar plates is increased, the storage battery is difficult to be reduced again in charging, the capacity and the service life of the storage battery are directly influenced, the reverse process of discharging of the lead storage battery is realized, the battery is subjected to vacuum acid charging, the battery is added to the acid charging, the positive polar plate is greatly, the acid is added, the battery is greatly added to the acid is easily to be damaged, and the battery is greatly damaged, and the battery is in a short-circuit state, the battery is easily has a short-circuited structure, and the battery is easily has a risk is easily damaged.
The battery acid protection structure in the prior art document has the following defects:
1. because the batteries are all subjected to negative pressure vacuum acid adding, when the acid is added into the batteries, the impact force is large, and the AGM separator on the inner electrode group of the batteries is easy to damage, so that the risk of short circuit of the batteries is brought, and workers are required to repair or replace the batteries, thereby improving the use cost of the batteries;
2. the existing connection mode of the safety valve bolt and the acid injection port is direct connection, so that the service time of the battery is too long, the connection part is not tight, the normal use of the battery is affected, and the use safety of the battery is reduced.
Disclosure of Invention
The utility model aims to provide an acid adding protection structure of a battery, which is characterized in that an acid adding sheet is arranged between positive and negative buses of a pole group opposite to an acid adding hole of a battery cover, so that the problem that an AGM partition plate on the upper surface of the pole group in the battery is damaged due to large impact force when acid is added into the battery is avoided, and the tightness of the joint of a safety valve bolt and the acid adding hole can be improved by utilizing the effect of a sealing gasket, thereby improving the safety of the battery during use, and solving the problem in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a battery adds sour protection architecture, includes the battery jar, the top fixed mounting of battery jar has the battery cover, the protective housing has been cup jointed on the surface of battery jar, the fixed acid hole that is provided with in top of battery cover, the top movable mounting that adds the acid hole has sealed pad, the top that adds the acid hole runs through and installs the safety valve bolt, the antiskid cover has been cup jointed on the surface of safety valve bolt, the antiskid cover adopts the PVC material, the bottom fixed mounting that adds the acid hole has the acid piece, the stationary blade is installed to the both sides equidistance that adds the acid piece, one side fixed mounting of stationary blade has the anodal busbar, the opposite side fixed mounting of stationary blade has the negative pole busbar.
Preferably, the bottom inside the battery jar is fixedly provided with a battery body, and the top of the battery jar is fixedly provided with a connecting groove.
Preferably, a clamping groove is fixedly formed in the top of the battery cover, and terminals are arranged at the tops of the clamping grooves in a penetrating mode.
Preferably, the inner wall of protective housing is fixed and is provided with the blotter, the both sides of protective housing are all fixed mounting handle, the bottom fixed mounting of protective housing has the base, and the blotter adopts the rubber material.
Preferably, both ends of the terminal are fixedly provided with handles, and the handles are made of PVC materials.
Preferably, the top of the acid adding sheet is fixedly provided with a fixing hole, and screws are arranged at the top of the fixing hole in a penetrating manner.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The fixing sheets are arranged on the two sides of the acid adding sheet at equal intervals, the acid adding sheet can be placed between the positive bus bar and the negative bus bar of the positive electrode group opposite to the acid adding hole of the battery cover, and then the fixing sheets on the two sides of the acid adding sheet are respectively inserted between the positive electrode bus bar and the lug below the negative electrode bus bar, so that the acid adding sheet is fixed, the problem that the AGM separator above the inner electrode group of the battery is damaged due to large impact force when acid is added into the battery is avoided, the times of repairing or replacing the battery by staff are reduced, the use cost of the battery is reduced, and then the acid adding sheet is more fixed and the problem of falling off is prevented through the cooperation of the fixing holes and screws;
(2) Through the top movable mounting at the acid adding hole has sealed pad, can utilize sealed effect of filling up, improved the junction compactness of safety valve bolt and acid adding hole, avoided receiving serious corrosion and influencing the problem of normal use of battery because of battery live time overlength, thereby improved the security when the battery is used, then add acidic substance to the battery through the acid adding hole, and through the effect of antiskid cover, increased the frictional force on safety valve bolt surface, the convenience staff is to its work of opening.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is a schematic top view of a partial structure of an acid adding sheet in the present utility model.
FIG. 4 is a schematic diagram of a partial structure of an acid-adding hole in the present utility model.
Fig. 5 is a partial perspective view of a protective case in the present utility model.
Fig. 6 is a schematic view showing a partial structure of a battery cover in the present utility model.
The meaning of each reference numeral in the figures is: 1. a battery case; 101. a battery body; 102. a connecting groove; 2. adding acid tablets; 201. a fixing piece; 202. a positive bus bar; 203. a negative electrode bus bar; 204. a fixing hole; 205. a screw; 3. a battery cover; 301. a handle; 302. a terminal; 303. a clamping groove; 4. a protective shell; 401. a cushion pad; 402. a base; 403. a handle; 5. acid adding holes; 501. a sealing gasket; 502. a safety valve plug; 503. an anti-skid sleeve.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme that:
referring to fig. 1-6, a battery acid-adding protection structure comprises a battery groove 1, wherein a battery body 101 is fixedly arranged at the bottom end inside the battery groove 1, a connecting groove 102 is fixedly arranged at the top of the battery groove 1, a battery cover 3 is fixedly arranged at the top of the battery groove 1, a clamping groove 303 is fixedly arranged at the top of the battery cover 3, terminals 302 are arranged at the top of the clamping groove 303 in a penetrating manner, handles 301 are fixedly arranged at two ends of each terminal 302, and the handles 301 are made of PVC (polyvinyl chloride);
specifically, as shown in fig. 1, 2 and 6, when in use, the battery body 101 is fixedly installed at the bottom end inside the battery groove 1, so that the battery body 101 can be used for storing electric energy, then the battery groove 1 and the battery cover 3 are connected through the connecting groove 102, then the terminal 302 is installed and stored through the clamping groove 303, the terminal 302 is used for connecting an external conductor and a bus bar, and then the battery cover 3 is conveniently opened through the handle 301;
the surface of the battery jar 1 is sleeved with a protective shell 4, the inner wall of the protective shell 4 is fixedly provided with a buffer pad 401, handles 403 are fixedly arranged on two sides of the protective shell 4, a base 402 is fixedly arranged at the bottom of the protective shell 4, and the buffer pad 401 is made of rubber;
specifically, as shown in fig. 1, 2 and 5, when in use, the buffer pad 401 is fixedly arranged on the inner wall of the protective shell 4, so that the buffer pad 401 can be used for avoiding the damage of the battery caused by the collision of the battery in transportation, then the protective shell 4 is used for protecting the battery, and then the base 402 is used for avoiding the direct contact of the battery with the ground in transportation, so that the normal use of the battery is prevented from being influenced by the dampness of the ground;
the top of the battery cover 3 is fixedly provided with an acid adding hole 5, the top of the acid adding hole 5 is movably provided with a sealing gasket 501, the top of the acid adding hole 5 is provided with a safety valve plug 502 in a penetrating way, the surface of the safety valve plug 502 is sheathed with an anti-slip sleeve 503, and the anti-slip sleeve 503 is made of PVC;
specifically, as shown in fig. 1, fig. 2 and fig. 4, when in use, the sealing gasket 501 is movably arranged at the top of the acid adding hole 5, so that the tightness of the joint of the safety valve bolt 502 and the acid adding hole 5 can be improved by utilizing the action of the sealing gasket 501, the problem that the normal use of the battery is influenced due to the fact that the service time of the battery is too long and the joint is severely corroded is avoided, the safety of the battery is improved, then acidic substances are added to the battery through the acid adding hole 5, and the friction force on the surface of the safety valve bolt 502 is increased by the action of the anti-skid sleeve 503, so that the safety valve bolt is convenient for workers to open the battery;
the bottom of the acid adding hole 5 is fixedly provided with an acid adding sheet 2, two sides of the acid adding sheet 2 are equidistantly provided with fixing sheets 201, one side of each fixing sheet 201 is fixedly provided with a positive bus bar 202, the other side of each fixing sheet 201 is fixedly provided with a negative bus bar 203, the top of the acid adding sheet 2 is fixedly provided with a fixing hole 204, and the tops of the fixing holes 204 are all provided with screws 205 in a penetrating way;
specifically, as shown in fig. 1, fig. 2 and fig. 3, during use, the fixing sheets 201 are installed at the two sides of the acid adding sheet 2 at equal intervals, the acid adding sheet 2 can be placed between the positive and negative buses of the electrode group opposite to the acid adding hole 5 of the battery cover 3, and then the fixing sheets 201 at the two sides of the acid adding sheet 2 are respectively inserted between the positive bus 202 and the lugs below the negative bus 203, so that the acid adding sheet 2 is fixed, the problem that the AGM separator above the electrode group in the battery is damaged due to great impact force when acid is added into the battery is avoided, the repairing or replacing times of workers on the battery are reduced, the use cost of the battery is reduced, and then the acid adding sheet 2 is more fixed through the cooperation of the fixing holes 204 and the screws 205, so that the problem of falling is prevented.
Working principle: when the battery box is used, firstly, the battery body 101 is fixedly arranged at the bottom end inside the battery box 1, the battery box 1 and the battery cover 3 can be connected through the electric connection groove 102, then the terminal 302 is installed and stored through the clamping groove 303, the terminal 302 is used for connecting an external conductor and a bus bar, and then the battery cover 3 is opened through the handle 301;
secondly, by movably mounting a sealing gasket 501 at the top of the acid adding hole 5, acid can be added to the battery by using the acid adding hole 5, and the acid adding hole 5 is closed by a safety valve bolt 502;
finally, by installing the fixing pieces 201 at equal intervals on both sides of the acid adding sheet 2, the acid adding sheet 2 can be placed between the positive and negative buses of the electrode group opposite to the acid adding hole 5 of the battery cover 3, and then the fixing pieces 201 on both sides of the acid adding sheet 2 are respectively inserted between the positive bus bar 202 and the lugs below the negative bus bar 203, so that the acid adding sheet 2 is fixed, =then the fixing holes 204 are matched with the screws 205, so that the acid adding sheet 2 is more fixed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a battery adds sour protection architecture, includes battery jar (1), its characterized in that: the utility model discloses a battery jar, including battery jar (1), battery jar (1) have been installed to top fixed mounting, protective housing (4) have been cup jointed on the surface of battery jar (1), the top of battery jar (3) is fixed to be provided with and adds sour hole (5), the top movable mounting that adds sour hole (5) has sealed pad (501), the top through-mounting that adds sour hole (5) has safety valve bolt (502), anti-skidding cover (503) have been cup jointed on the surface of safety valve bolt (502), anti-skidding cover (503) adopt the PVC material, the bottom fixed mounting that adds sour piece (2) that adds in the sour piece (2) both sides equidistance is installed stationary blade (201), one side fixed mounting of stationary blade (201) has anodal busbar (202), the opposite side fixed mounting of stationary blade (201) has negative pole busbar (203).
2. The battery acid-protecting structure according to claim 1, wherein: the battery box is characterized in that a battery body (101) is fixedly arranged at the bottom end inside the battery box (1), and a connecting groove (102) is fixedly formed in the top of the battery box (1).
3. The battery acid-protecting structure according to claim 1, wherein: the top of battery cover (3) is fixed and is provided with draw-in groove (303), and terminal (302) are all run through at the top of draw-in groove (303).
4. The battery acid-protecting structure according to claim 1, wherein: the inner wall of protective housing (4) is fixed and is provided with blotter (401), both sides of protective housing (4) are all fixed mounting handle (403), the bottom fixed mounting of protective housing (4) has base (402), and blotter (401) adopt the rubber material.
5. A battery acid-protecting structure according to claim 3, wherein: both ends of the terminal (302) are fixedly provided with handles (301), and the handles (301) are made of PVC materials.
6. The battery acid-protecting structure according to claim 1, wherein: the top of add sour piece (2) is fixed and is provided with fixed orifices (204), the top of fixed orifices (204) all runs through and installs screw (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321594486.7U CN219998456U (en) | 2023-06-21 | 2023-06-21 | Acid-adding protection structure of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321594486.7U CN219998456U (en) | 2023-06-21 | 2023-06-21 | Acid-adding protection structure of battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219998456U true CN219998456U (en) | 2023-11-10 |
Family
ID=88609564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321594486.7U Active CN219998456U (en) | 2023-06-21 | 2023-06-21 | Acid-adding protection structure of battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219998456U (en) |
-
2023
- 2023-06-21 CN CN202321594486.7U patent/CN219998456U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |