CN215184352U - Lead-acid battery with prevent leaking structure - Google Patents

Lead-acid battery with prevent leaking structure Download PDF

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Publication number
CN215184352U
CN215184352U CN202121301109.0U CN202121301109U CN215184352U CN 215184352 U CN215184352 U CN 215184352U CN 202121301109 U CN202121301109 U CN 202121301109U CN 215184352 U CN215184352 U CN 215184352U
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China
Prior art keywords
acid battery
lead
cover
battery body
sealing
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CN202121301109.0U
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Chinese (zh)
Inventor
周志勇
朱波
陈娟红
顾学飞
王哲民
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Zhejiang Chaoyue Power Technology Co ltd
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Zhejiang Chaoyue Power Technology Co ltd
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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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  • Sealing Battery Cases Or Jackets (AREA)

Abstract

The utility model discloses a lead acid battery with leak protection structure relates to lead acid battery technical field, including sealing mechanism, sealing mechanism's inside is provided with leak protection mechanism, the lead acid battery body has been placed to sealing mechanism's inside, bottom fixedly connected with neutralization mechanism in the sealing mechanism, the bottom of leak protection mechanism and the top overlap joint of lead acid battery body, the top of neutralization mechanism and the bottom overlap joint of lead acid battery body wrap up the lead acid battery body through sealing mechanism to wrap up the lead acid battery body through leak protection mechanism. The utility model discloses a set up seal housing and sealed lid and advance the parcel to the lead acid battery body, use fixed cover to wrap up the position of the easy weeping in the top of lead acid battery body simultaneously, when using, fixed cover can be at the sealed further promotion sealing degree in lead acid battery body self to reduce the possibility of lead acid battery body weeping, reached the effect that prevents the weeping.

Description

Lead-acid battery with prevent leaking structure
Technical Field
The utility model relates to a lead acid battery technical field specifically is a lead acid battery with leak protection structure.
Background
A lead-acid battery (VRLA) is a battery whose electrodes are made mainly of lead and its oxides and whose electrolyte is a sulfuric acid solution. In the discharge state of the lead-acid battery, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in a charged state, the main components of the positive electrode and the negative electrode are lead sulfate.
The lead-acid battery is filled with sulfuric acid solution, the sealing part of the electric shell can cause the reduction of the sealing performance due to aging in long-term use, when the reduction of the sealing performance is large, the lead-acid battery has the possibility of leakage, once the lead-acid battery leaks, the sulfuric acid solution in the lead-acid battery can pollute the environment and has the possibility of short circuit of the battery, and the battery is used under the condition, so that the serious threat can be generated to life and property.
Accordingly, there is a need for a lead-acid battery with a leakage-proof structure for solving the above-mentioned risks of leakage of aged lead-acid battery in long-term use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lead acid battery with leak protection structure to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a lead acid battery with prevent leaking structure, includes sealing mechanism, sealing mechanism's inside is provided with leak protection mechanism, lead acid battery body has been placed to sealing mechanism's inside, bottom fixedly connected with neutralizing mechanism in the sealing mechanism, the bottom of leak protection mechanism and the top overlap joint of lead acid battery body, the top of neutralizing mechanism and the bottom overlap joint of lead acid battery body.
Wrap up the lead-acid battery body through sealing mechanism to wrap up the lead-acid battery body through leak protection mechanism, when the weeping takes place, neutralization mechanism neutralizes the sulfuric acid liquid, has reached the possibility that reduces the lead-acid battery body weeping, and reduces the harm that the weeping brought during the weeping.
Further, the sealing mechanism comprises a sealing shell, a sealing cover is connected to the top of the sealing shell through a bolt, a connecting hole is formed in the top of the sealing cover, a fixing groove is formed in the top of the sealing cover, and an external electrode is fixedly connected to the top of the sealing cover.
The sealing mechanism is matched with the lead-acid battery body through the sealing shell and the sealing cover to wrap the lead-acid battery body, the sealing shell and the sealing cover are connected through the connecting hole, and current is output through the external electrode.
Further, leak protection mechanism includes gim peg and fixed cover, the bottom swing joint of gim peg has the fixed plate, the spacing groove has been seted up at the top of fixed cover, the top fixedly connected with electrode cover of fixed cover, the wiring mouth has been seted up at the top of electrode cover, the interior top fixedly connected with electrode terminal of fixed cover.
Carry on spacingly through gim peg and fixed plate cooperation to fixed cover to carry out spacing fixed with the lead acid battery body, fixed cover wraps up the top that the lead acid battery body produced the weeping easily simultaneously, thereby prevents the weeping.
Further, the neutralization mechanism comprises a liquid absorption plate, liquid absorption holes are formed in the top of the liquid absorption plate, and a neutralization liquid storage box is clamped at the bottom of the liquid absorption plate.
When liquid leakage occurs, the sulfuric acid liquid flows down to the neutralizing mechanism, so that the sulfuric acid liquid is neutralized by the alkaline liquid in the neutralizing mechanism, and the harm of the sulfuric acid liquid to people and the environment is avoided.
Furthermore, the external electrode penetrates through the top of the sealing cover and extends to the inside of the sealing cover, and the bottom of the external electrode is fixedly connected with a lead.
The lead wire at the bottom of the external electrode is connected with the lead-acid battery body, so that the current of the lead-acid battery body can be output and used.
Furthermore, the gim peg runs through the inside of fixed slot and extends to the inside of sealed lid, fixed plate and spacing groove looks adaptation, fixed cover covers the top at the lead acid battery body, electrode cover covers on the electrode of lead acid battery body, electrode terminal extends to the inside of wiring mouth, electrode terminal and external electrode bottom wire electric connection.
The fixing plate is used for pressing the fixing sleeve by rotating the fixing bolt, so that the fixing sleeve can be stably fixed at the top of the lead-acid battery body, and the electrode of the lead-acid battery body is isolated by the electrode covering sleeve, so that short circuit caused by the positive electrode and the negative electrode in the liquid leakage process is prevented.
Furthermore, the inside of imbibition board is provided with the sponge and fills, the upper end of neutralization solution storage box and the inside sponge of imbibition board are filled the overlap joint, neutralization solution storage box is inside to be filled with alkaline liquid.
When the lead-acid battery body leaks, the acidic liquid flows into the neutralizing liquid storage box and is neutralized by the alkaline liquid, so that the acidic liquid is prevented from damaging human bodies and the environment.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses a set up seal housing and sealed lid and advance the parcel to the lead acid battery body, use fixed cover to wrap up the position of the easy weeping in the top of lead acid battery body simultaneously, when using, fixed cover can be at the sealed further promotion sealing degree in lead acid battery body self to reduce the possibility of lead acid battery body weeping, reached the effect that prevents the weeping.
2. The utility model discloses a set up the motor at the top of fixed cover and cover the cover and wrap up the electrode of lead acid battery body, set up imbibition board and neutralization solution storage box in the bottom of lead acid battery body simultaneously, when taking place the weeping, the inside that acid liquid flows into to the imbibition board is filled by the sponge and is absorbed, and the inside alkaline liquid neutralization of box is stored to the while absorptive acid liquid quilt neutralization solution, has reached the effect that promotes the battery security.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a sectional view of the structure of the present invention;
fig. 2 is a top view of the sealing cover structure of the present invention;
fig. 3 is a bottom view of the sealing cover structure of the present invention;
fig. 4 is a top view of the fixing sleeve structure of the present invention;
fig. 5 is a bottom view of the fixing sleeve structure of the present invention;
FIG. 6 is a schematic diagram of the structure of the liquid absorbing plate of the present invention;
in the figure: 1. a sealing mechanism; 101. sealing the housing; 102. a sealing cover; 103. connecting holes; 104. fixing grooves; 105. an external electrode; 2. a leakage prevention mechanism; 201. a fixing bolt; 202. a fixing plate; 203. fixing a sleeve; 204. a limiting groove; 205. an electrode cover; 206. a wiring port; 207. an electrode terminal; 3. a lead-acid battery body; 4. a neutralization mechanism; 401. a liquid suction plate; 402. a liquid suction hole; 403. and a neutralizing liquid storage box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a lead acid battery with prevent leaking structure, includes sealing mechanism 1, and sealing mechanism 1's inside is provided with leak protection mechanism 2, and lead acid battery body 3 has been placed to sealing mechanism 1's inside, and bottom fixedly connected with neutralizing mechanism 4 in sealing mechanism 1, the bottom of leak protection mechanism 2 and the top overlap joint of lead acid battery body 3, and the top of neutralizing mechanism 4 and the bottom overlap joint of lead acid battery body 3.
Through the technical scheme, the sealing mechanism 1 wraps the lead-acid battery body 3, and wraps the lead-acid battery body 3 through the leakage-proof mechanism 2, so that the sealing performance of the lead-acid battery body 3 is strengthened, and when leakage occurs, the neutralizing mechanism 4 neutralizes the leaked sulfuric acid solution, the possibility of reducing leakage of the lead-acid battery body 3 is achieved, and harm caused by leakage is reduced during leakage.
Specifically, the sealing mechanism 1 includes a sealing housing 101, a sealing cover 102 is bolted to the top of the sealing housing 101, a connecting hole 103 is formed in the top of the sealing cover 102, a fixing groove 104 is formed in the top of the sealing cover 102, and an external electrode 105 is fixedly connected to the top of the sealing cover 102.
Through the technical scheme, sealed housing 101 and sealed lid 102 mutually support and seal lead acid battery body 3, thereby reduce lead acid battery body 3's ageing speed, and prevent the acidizing fluid outflow in the weeping, connecting hole 103 is used for making the bolt can run through to sealed housing 101's top and connect, fixed slot 104 then is used for making gim peg 201 can not exceed sealed lid 102's top, prevent gim peg 201 top wearing and tearing, and external electrode 105 is used for making lead acid battery body 3 can outside output current.
Specifically, leak protection mechanism 2 includes gim peg 201 and fixed cover 203, and the bottom swing joint of gim peg 201 has fixed plate 202, and spacing groove 204 has been seted up at the top of fixed cover 203, and the top fixedly connected with electrode cover 205 of fixed cover 203, wiring mouth 206 have been seted up at the top of electrode cover 205, and the interior top fixedly connected with electrode terminal 207 of fixed cover 203.
Through the technical scheme, the fixing bolt 201 can be rotated to enable the fixing plate 202 to downwards press the fixing sleeve 203, so that the fixing sleeve 203 is tightly attached to the top of the lead-acid battery body 3, the position where liquid leakage easily occurs is reinforced, the position of the fixing plate 202 is limited by the limiting groove 204, the phenomenon that the fixing plate 202 rotates to interfere with wiring is avoided, the electrode covering sleeve 205 is used for protecting and isolating the positive electrode and the negative electrode of the lead-acid battery body 3, the electrodes are prevented from being in contact and short-circuited in the liquid leakage process, the electrode terminal 207 is used for being in contact with the electrode of the lead-acid battery body 3, so that current can be transmitted outwards through the wiring port 206, the electrode terminal 207 extends to the inside of the wiring port 206, and the inside of the wiring port 206 is provided with a fixing device, and the fixing device is a structure commonly used for the existing electric wiring terminal.
Specifically, the neutralization mechanism 4 comprises a liquid suction plate 401, a liquid suction hole 402 is formed in the top of the liquid suction plate 401, and a neutralization solution storage box 403 is clamped at the bottom of the liquid suction plate 401.
Through the technical scheme, when leakage occurs, the acid liquor enters the liquid absorbing plate 401 through the liquid absorbing holes 402 and is filled and absorbed by the sponge, and meanwhile the sponge is filled with the alkaline liquor absorbed from the inside of the neutralizing liquor storage box 403, so that the acid liquor can be neutralized by the liquid, and harm to a human body and the environment caused by the acid liquor is avoided when maintenance is performed.
Specifically, the external electrode 105 penetrates through the top of the sealing cover 102 and extends into the sealing cover 102, and a lead is fixedly connected to the bottom of the external electrode 105.
Through the technical scheme, the external electrode 105 is connected with the lead-acid battery body 3 through the lead, so that the sealing cover 102 does not need to be opened to wire when the battery is used, and the convenience of the battery is improved.
Specifically, the fixing bolt 201 penetrates through the inside of the fixing groove 104 and extends to the inside of the sealing cover 102, the fixing plate 202 is matched with the limiting groove 204, the fixing sleeve 203 covers the top of the lead-acid battery body 3, the electrode cover 205 covers the electrode of the lead-acid battery body 3, the electrode terminal 207 extends to the inside of the wiring port 206, and the electrode terminal 207 is electrically connected with the bottom lead of the external electrode 105.
Through above-mentioned technical scheme, the gim peg 201 that runs through fixed slot 104 can drive fixed plate 202 and the contact of spacing groove 204 downwards to make the inseparable junction that covers at lead acid battery body 3 top of fixed cover 203, thereby consolidate lead acid battery body 3's leakproofness, lead acid battery body 3 extends to wiring mouth 206 through electrode terminal 207 with lead acid battery body 3's electrode simultaneously, thereby makes lead acid battery body 3's electric current can outwards export.
Specifically, the interior of the liquid absorbing plate 401 is provided with a sponge filler, the upper end of the neutralizing liquid storage box 403 is in lap joint with the sponge filler inside the liquid absorbing plate 401, and the neutralizing liquid storage box 403 is filled with an alkaline liquid.
Through the technical scheme, when leakage occurs, acid liquor flows downwards to the surface of the liquid absorbing plate 401 through the outer surface of the lead-acid battery body 3 and enters the inside of the liquid absorbing plate 401 through the liquid absorbing holes 402 to be filled and absorbed by sponge, and meanwhile, the sponge is filled and soaked by alkaline liquid inside the neutralizing liquid storage box 403, so that the acidic liquid is neutralized, and the acidic liquid is prevented from damaging a human body and the environment when being maintained.
The utility model discloses a theory of operation: when the electrolyte is used, the electrode of the external electrode 105 and the lead-acid battery body 3 is connected, then the lead-acid battery body 3 is placed into the sealing shell 101, the bottom of the lead-acid battery body 3 is in lap joint with the top of the liquid absorption plate 401, the inner wall of the limiting groove 204 is in lap joint with the fixing plate 202, the fixing sleeve 203 is fixed and limited by rotating the fixing bolt 201, the sealing cover 102 and the sealing shell 101 are connected by using a bolt, leakage of the lead-acid battery body 3 is prevented, once leakage occurs, acid liquor flows into the liquid absorption plate 401, and therefore the sponge which absorbs alkaline liquid inside the neutralization liquid storage box 403 is filled and absorbed, acid-alkali neutralization is carried out to form harmless liquid, and when maintenance and overhaul are carried out, the damage of the acidic liquid to a human body and the environment is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A lead-acid battery with a leakage-preventing structure, comprising a sealing mechanism (1), characterized in that: the inside of sealing mechanism (1) is provided with leak protection mechanism (2), lead acid battery body (3) have been placed to the inside of sealing mechanism (1), bottom fixedly connected with neutralizing mechanism (4) in sealing mechanism (1), the bottom of leak protection mechanism (2) and the top overlap joint of lead acid battery body (3), the top of neutralizing mechanism (4) and the bottom overlap joint of lead acid battery body (3).
2. A lead-acid battery having a leak-proof structure according to claim 1, characterized in that: the sealing mechanism (1) comprises a sealing shell (101), a sealing cover (102) is connected to the top of the sealing shell (101) through bolts, a connecting hole (103) is formed in the top of the sealing cover (102), a fixing groove (104) is formed in the top of the sealing cover (102), and an external electrode (105) is fixedly connected to the top of the sealing cover (102).
3. A lead-acid battery having a leak-proof structure according to claim 1, characterized in that: leak protection mechanism (2) are including gim peg (201) and fixed cover (203), the bottom swing joint of gim peg (201) has fixed plate (202), spacing groove (204) have been seted up at the top of fixed cover (203), the top fixedly connected with electrode cover (205) of fixed cover (203), wiring mouth (206) have been seted up at the top of electrode cover (205), the interior top fixedly connected with electrode terminal (207) of fixed cover (203).
4. A lead-acid battery having a leak-proof structure according to claim 1, characterized in that: the neutralization mechanism (4) comprises a liquid absorption plate (401), liquid absorption holes (402) are formed in the top of the liquid absorption plate (401), and a neutralization liquid storage box (403) is clamped at the bottom of the liquid absorption plate (401).
5. A lead-acid battery having a leak-proof structure according to claim 2, characterized in that: the external electrode (105) penetrates through the top of the sealing cover (102) and extends to the inside of the sealing cover (102), and a lead is fixedly connected to the bottom of the external electrode (105).
6. A lead-acid battery having a leak-proof structure according to claim 3, characterized in that: the fixing bolt (201) runs through the inside of fixed slot (104) and extends to the inside of sealed lid (102), fixed plate (202) and spacing groove (204) looks adaptation, fixed cover (203) cover at the top of lead acid battery body (3), electrode cover (205) cover on the electrode of lead acid battery body (3), electrode terminal (207) extend to the inside of wiring mouth (206), electrode terminal (207) and external electrode (105) bottom wire electric connection.
7. A lead-acid battery having a leak-proof structure according to claim 4, characterized in that: sponge filling is arranged inside the liquid absorption plate (401), the upper end of the neutralization liquid storage box (403) is in filling lap joint with the sponge inside the liquid absorption plate (401), and alkaline liquid is filled inside the neutralization liquid storage box (403).
CN202121301109.0U 2021-06-10 2021-06-10 Lead-acid battery with prevent leaking structure Active CN215184352U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121301109.0U CN215184352U (en) 2021-06-10 2021-06-10 Lead-acid battery with prevent leaking structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121301109.0U CN215184352U (en) 2021-06-10 2021-06-10 Lead-acid battery with prevent leaking structure

Publications (1)

Publication Number Publication Date
CN215184352U true CN215184352U (en) 2021-12-14

Family

ID=79388924

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121301109.0U Active CN215184352U (en) 2021-06-10 2021-06-10 Lead-acid battery with prevent leaking structure

Country Status (1)

Country Link
CN (1) CN215184352U (en)

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