CN206134857U - Lead acid battery embeds double buffering heat -seal structure - Google Patents
Lead acid battery embeds double buffering heat -seal structure Download PDFInfo
- Publication number
- CN206134857U CN206134857U CN201621043414.3U CN201621043414U CN206134857U CN 206134857 U CN206134857 U CN 206134857U CN 201621043414 U CN201621043414 U CN 201621043414U CN 206134857 U CN206134857 U CN 206134857U
- Authority
- CN
- China
- Prior art keywords
- lid
- shoulder
- groove
- built
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a lead acid battery embeds double buffering heat -seal structure, this structure is established in lid and casing combination department. The lid adopts intersection combination connection structure with the faying face of casing, and the faying face that covers promptly is equipped with two circular beads of indent evagination, wherein is equipped with the twice recess on the indent circular bead plane. Protruding outer concave two circular beads in the faying face of casing is equipped with are equipped with one the recess in wherein on the boss shoulder plane, this recess say in on with the indent circular bead plane of lid the recess mate form in the dashpot, interior dashpot both sides plane combines component pair heat -seal faces. The evagination circular bead of the outer concave station shoulder width ratio lid of casing is wide, and built -in clearance forms outer dashpot together during the cooperation. The utility model discloses the evagination circular bead of well lid is thin walled structure, and the high resilience suffers that external force impact and internal stress play the cushioning effect in cushioning effect, in addition built -in double buffering groove when influencing for heat -seal face keeps the serviceable condition, can avoid taking place built -in electrolyte accident of leaking and battery premature failure.
Description
Technical field
This utility model is related to a kind of lead-acid accumulator, and specifically, this utility model is related in a kind of lead-acid accumulator
Put double buffering heat-sealing structure.
Background technology
After lead-acid accumulator is made, it is necessary to be connected using heat-sealing with lid joint in housing, its airtight quality is directly affected
The performance of lead-acid accumulator.Lead-acid accumulator manufacturer in order to improve the heat seal quality of housing and lid joint, except in joint
Outside reserved sufficiently large heat cover, also set single dashpot, this kind of structure has certain flexibility, effectively can slow down internal stress and
Destruction of the external impact force to heat-sealing structure, so as to reach the airtight quality of protection heat-sealing structure.But, the list of prior art delays
Rush heat-sealing structure and only have one heat cover, external shock resistance ability is extremely limited, once unique heat cover cracking just causes lead
The damage of acid accumulator.In reality, the main failure forms of lead-acid accumulator are exactly that heat-sealing structure is damaged, and excessive electrolyte is removed
Outside pollution place environment, maximum problem corrodes the equipment of periphery, thereby results in bigger loss.
Utility model content
This utility model is proposed a kind of mainly for the not enough problem of the heat-sealing structure external shock resistance ability of prior art
Heat-sealing structure is relatively easy, flexible sufficient, good buffer effect, sealing is tight and the strong lead-acid accumulator of external shock resistance ability is built-in double
Buffering heat-sealing structure.
This utility model is achieved through the following technical solutions technical goal.
The built-in double buffering heat-sealing structure of lead-acid accumulator, the structure are located at lid and housing junction.Which thes improvement is that：
The lid adopts combined crosswise attachment structure, that is, the faying face for covering to be provided with the dual stage shoulder of indent evagination with the faying face of housing, its
Middle indent shoulder plane is provided with the groove of twice parallel spaced-apart.The faying face of housing is provided with the outer recessed dual stage shoulder of convex, wherein
Convex shoulder plane is provided with one groove, the groove be composed of with the indent shoulder plane Shang Nei roads groove of lid together with it is interior slow
Jet-bedding, interior dashpot both sides plane are bonded double heat covers.Outer lug boss shoulder breadth 5.0 of the outer recessed land widths of the housing than lid
～10.0mm, during cooperation, built-in gap forms outer dashpot together.
In said structure, on the indent shoulder of the lid twice depth of groove be 15～25mm, housing convex shoulder it is recessed
Groove depth is 2～4 times of lid pairing depth of groove.
In said structure, the evagination shoulder of the lid is the thick thin-walleds of 3.0～5.0mm, outside its outer wall and supporting housing
Wall is flushed.
This utility model compared with prior art, has the positive effect that：
1st, the heat-sealing structure being made up of double buffering groove is relatively simple, makes easy；
2nd, respectively there are one heat cover, double-channel sealing structure reinforcing significant sealing affection in interior road dashpot both sides；
3rd, suffer to play slow when external impacts and internal stress influence for thin-wall construction, high resilience at the evagination shoulder of lid
Punching is acted on, and along with the cushioning effect of built-in double buffering groove so that heat cover remains intact state, can avoid built-in electrolysis
Liquid leaks accident and battery premature failure.
Description of the drawings
Fig. 1 is this utility model partial structurtes generalized section.
Specific embodiment
Below according to accompanying drawing and in conjunction with the embodiments, the utility model is described in further detail.
The built-in double buffering heat-sealing structure of lead-acid accumulator shown in Fig. 1, it is flat that the structure is located at that lid 1 combined with housing 2
On face.The lid 1 adopts the attachment structure for matching combined crosswise, the i.e. faying face of lid 1 to be provided with outside indent with the faying face of housing 2
Convex dual stage shoulder, wherein indent shoulder plane are provided with the groove of twice parallel spaced-apart.Supporting 2 faying face of housing is provided with convex
Outer recessed dual stage shoulder, wherein convex shoulder plane are provided with one groove, and the groove is recessed with the indent shoulder plane Shang Nei roads of lid 1
Groove is composed of dashpot 3 in together, and 3 liang of side planes of interior dashpot fit and constitute double heat covers.2 outer concave station shoulder of the housing
The outer lug boss shoulder breadth of width ratio lid 1 is a little, and depending on how many concrete width is according to specification size, because of specification, then shell not 2 wall thickness are accordingly thick greatly
A bit, so taking larger width value, otherwise then take less width value.Lead-acid accumulator of the present embodiment for 50Ah, the specification are relative
It is less, therefore 2 outer recessed land widths of the housing are only than the evagination shoulder breadth 5.0mm of lid 1, when lid 1 and 2 outer wall flush fit of housing
When, the internal gap formed because of thickness difference actually outer dashpot 4 together.The present embodiment is little because of specification, on 1 indent shoulder plane of lid
Two groove depth 15mm, the indent groove depth on 2 convex shoulder plane of housing be 30mm, be thus paired into double buffering heat-sealing knot
Structure is rich in enough elastic deformabilities, can bear certain external impacts or internal stress.In addition, built-in two pass heat cover knot
Structure protects double heat covers not damage in the presence of double buffering groove.The evagination shoulder of this utility model middle cover 1 is thin-wall construction, this
Embodiment only thickness 3.0mm.The material of lid 1 is plastics or rubber, high resilience, once lid 1 is subjected to external impacts, first by lid 1
Evagination shoulder elastic deformation and absorb impulsive force, so as to play cushioning effect, be directly hit so as not to heat cover, it is ensured that built-in
Electrolyte does not leak.
Claims (3)
1. the built-in double buffering heat-sealing structure of a kind of lead-acid accumulator, the structure are located at lid（1）With housing（2）Junction；Its feature
It is：The lid（1）With housing（2）Faying face adopt combined crosswise attachment structure, that is, cover（1）Faying face be provided with outside indent
Convex dual stage shoulder, wherein indent shoulder plane are provided with the groove of twice parallel spaced-apart；Housing（2）Faying face be provided with outside convex
Recessed dual stage shoulder, wherein convex shoulder plane are provided with one groove, the groove with lid（1）Indent shoulder plane Shang Nei roads it is recessed
Groove is composed of dashpot in together（3）, interior dashpot（3）Both sides plane is bonded double heat covers；The housing（2）It is outer recessed
Land widths are than lid（1）Outer lug boss 5.0～10.0mm of shoulder breadth, during cooperation, built-in gap forms outer dashpot together（4）.
2. the built-in double buffering heat-sealing structure of lead-acid accumulator according to claim 1, it is characterised in that：The lid（1）'s
On indent shoulder twice depth of groove be 15～25mm, housing（2）The depth of groove of convex shoulder is lid（1）Pairing depth of groove
2～4 times.
3. the built-in double buffering heat-sealing structure of lead-acid accumulator according to claim 1, it is characterised in that：The lid（1）'s
Evagination shoulder is the thick thin-walleds of 3.0～5.0mm, its outer wall and supporting housing（2）Outer wall is flushed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043414.3U CN206134857U (en) | 2016-09-08 | 2016-09-08 | Lead acid battery embeds double buffering heat -seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043414.3U CN206134857U (en) | 2016-09-08 | 2016-09-08 | Lead acid battery embeds double buffering heat -seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206134857U true CN206134857U (en) | 2017-04-26 |
Family
ID=58568804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621043414.3U Withdrawn - After Issue CN206134857U (en) | 2016-09-08 | 2016-09-08 | Lead acid battery embeds double buffering heat -seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206134857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229561A (en) * | 2016-09-08 | 2016-12-14 | 双登集团股份有限公司 | Lead-acid accumulator built-in double buffering heat-sealing structure |
-
2016
- 2016-09-08 CN CN201621043414.3U patent/CN206134857U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229561A (en) * | 2016-09-08 | 2016-12-14 | 双登集团股份有限公司 | Lead-acid accumulator built-in double buffering heat-sealing structure |
| CN106229561B (en) * | 2016-09-08 | 2018-09-14 | 双登集团股份有限公司 | Double buffering heat-sealing structure built in lead-acid accumulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20180914 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20180914 |