CN203746916U - Lead-acid storage battery box capable of preventing adhesive overflowing - Google Patents
Lead-acid storage battery box capable of preventing adhesive overflowing Download PDFInfo
- Publication number
- CN203746916U CN203746916U CN201320860629.4U CN201320860629U CN203746916U CN 203746916 U CN203746916 U CN 203746916U CN 201320860629 U CN201320860629 U CN 201320860629U CN 203746916 U CN203746916 U CN 203746916U
- Authority
- CN
- China
- Prior art keywords
- jar
- battery
- adhesive
- plane
- battery case
- 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.)
- Expired - Lifetime
Links
- 239000002253 acid Substances 0.000 title claims abstract description 16
- 239000000853 adhesive Substances 0.000 title abstract description 21
- 230000001070 adhesive effect Effects 0.000 title abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007704 transition Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000012945 sealing adhesive Substances 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
Abstract
The utility model discloses a lead-acid storage battery box capable of preventing adhesive overflowing, which comprises a battery jar and a jar cover, wherein the battery jar comprises a jar body and a jar opening matched with the jar cover; a stepped structure matched with a bottom edge of the jar cover is formed in a position, which is in transition with the jar body, of the jar opening; and a stepped surface of the stepped structure is an inclined surface. According to the battery box, the stepped surface of the stepped structure arranged on the battery jar and matched with the bottom edge of the jar cover is an inclined surface; when the storage battery is heated and cured and an adhesive overflows to the stepped part through the jar opening, a path by which the adhesive overflows to the outer wall of the battery jar is lengthened due to the existence of the inclined surface, so that the condition that the adhesive in the rubber groove overflows to the outer wall of the battery jar from the inside of the battery box and influences the appearance of the battery is avoided, the subsequent production and repair workload is reduced, and the working efficiency is improved.
Description
Technical field
The utility model relates to battery technology field, is specifically related to a kind of lead acid accumulator box of adhesive-spill-preventing.
Background technology
Lead acid accumulator belongs to reversible dc power supply, can change chemical energy into electric energy, also can change electric energy into chemical energy simultaneously.Lead acid accumulator is mainly made up of electrolyte, groove lid and utmost point group, the electrolyte of lead acid accumulator is sulfuric acid solution, wherein utmost point group is mainly made up of positive plate, negative plate and dividing plate, dividing plate mainly plays storage electrolyte, as the compound gas passage of oxygen, play prevent that active material from coming off and positive and negative electrode between the effect of short circuit, positive and negative pole plate is made up of grid and active material.
As depicted in figs. 1 and 2, the structural representation of battery case in prior art, battery case comprises notch 101 and groove body 103 as we know from the figure, the position that notch 101 is transitioned into groove body 103 be provided with at the bottom of groove lid along the ledge structure 102 coordinating.
In the time that groove lid and battery case seal, be conventionally sealing adhesive by adhesive, first adhesive is added in the glue groove of groove lid inner side, then battery case is pressed on to groove downwards and covers.But find by actual production, adhesive can produce the tension force of heat expansion diffusion in intermediate temperature setting process, to climb out of until the ledge structure on battery case from groove lid glue groove to the notch of battery case, further heating in process, the phenomenon that adhesive climbs out of to notch is more serious, finally causes adhesive excessive to battery case outer wall, not only affects battery outward appearance, and reparation brings very large workload to subsequent production, reduce production efficiency.
Utility model content
The utility model provides a kind of lead acid accumulator box of adhesive-spill-preventing, and can effectively prevent that storage battery from carrying out heating cure time, the adhesive in glue groove overflows to the outer wall of battery case from glue groove.
A kind of lead acid accumulator box of adhesive-spill-preventing, comprise battery case and groove lid, the notch that described battery case comprises groove body and coordinates with groove lid, the position that described notch is transitioned into groove body be provided with at the bottom of groove lid along the ledge structure coordinating, the step surface of described ledge structure is inclined-plane.
The step surface of the ledge structure of battery case of the present utility model is inclined-plane, when groove lid contacts cooperation with battery case, between battery cover and ledge structure, forming a cross section is leg-of-mutton headspace, in the time carrying out heating cure, adhesive overflows to headspace place, extend adhesive and overflow to the path of battery case outer wall, occurred thereby avoid storage battery adhesive during being cured to overflow to the situation of the outer wall of storage battery.
In order to ensure to form enough headspace, preferred, the inclination angle on described inclined-plane is 30～60 °.Preferred, the inclination angle on described inclined-plane is 45～60 °.Within the scope of this, can ensure to supply with the enough headspaces of adhesive, and not affect the sealing property between battery cover and battery case.
The end of lead acid accumulator box middle slot lid,, along contact cooperation with ledge structure, if the height on inclined-plane is too high or too short, all can affect cooperatively interacting between groove lid and battery case, and preferred, described bevel altitude is 1.5～4mm.Preferred, the height on described inclined-plane is 2～3.5mm.
Preferably, the floor projection width on described inclined-plane is 1.5～3mm.
Battery case of the present utility model, on battery case, be inclined-plane with the step surface along the ledge structure coordinating at the bottom of groove lid, in the time that storage battery carries out heating cure, when adhesive overflows to step place by notch, due to the existence on inclined-plane, extended adhesive and overflow to the path of battery case outer wall, thereby the situation of having avoided adhesive in glue groove to affect battery outward appearance to the outer wall of battery case from overflowing in battery case occurs, and reduced subsequent production repair amount, improve operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of battery case in prior art.
Fig. 2 is the enlarged diagram at A place in Fig. 1.
Fig. 3 is the structural representation of the utility model battery case.
Fig. 4 is the enlarged diagram at B place in Fig. 3.
Embodiment
As shown in Figure 3, battery case of the present utility model comprises groove lid 1 and battery case 2, the notch 22 that wherein battery case 2 comprises groove body 21 and is sealed and matched with groove lid 1, the position that is transitioned into groove body 21 at notch 22 is provided with 1 end of groove lid along the ledge structure 23 coordinating, the step surface of ledge structure 23 is inclined-plane, sees Fig. 4.
When groove lid 1 contacts cooperation with groove neck 2, between the inclined-plane of ledge structure 23 and groove lid 1, forming a cross section is leg-of-mutton headspace, in the time carrying out heating cure, extend adhesive from overflowing in battery case to the path of battery case outer wall, while making storage battery carry out heating cure, can not cause the situation that adhesive overflows to occur.
The inclination angle on the inclined-plane of ledge structure 23 of the present utility model is 30～60 °.In order to ensure to form enough headspace, under normal circumstances, the inclination angle on inclined-plane is 45～60 °, within the scope of this, can ensure to supply with adhesive enough climb out of path, and do not affect the sealing property between groove lid 1 and battery case 2.
In the utility model, the height on inclined-plane is 1.5～4mm, in the time that groove lid 1 and battery case 2 are sealed and matched, the end of groove lid 1, is along contacting cooperation with ledge structure 23, if the height on inclined-plane is too high or too short, all can affect cooperatively interacting between groove lid 1 and battery case 2, under normal circumstances, in order to ensure not affect under the prerequisite of sealing property, in the present embodiment, the height on inclined-plane is 2～3.5mm, and the floor projection width on inclined-plane is 1.5～3mm.Within the scope of this, not only can play extraordinary adhesive-spill-preventing effect, and the sealing property of more effective guarantee groove lid 1 and battery case 2.
Claims (6)
1. the lead acid accumulator box of an adhesive-spill-preventing, comprise battery case and groove lid, the notch that described battery case comprises groove body and coordinates with groove lid, the position that described notch is transitioned into groove body be provided with at the bottom of groove lid along the ledge structure coordinating, it is characterized in that, the step surface of described ledge structure is inclined-plane.
2. lead acid accumulator box as claimed in claim 1, is characterized in that, the inclination angle on described inclined-plane is 30～60 °.
3. lead acid accumulator box as claimed in claim 2, is characterized in that, the inclination angle on described inclined-plane is 45～60 °.
4. lead acid accumulator box as claimed in claim 1, is characterized in that, the height on described inclined-plane is 1.5～4mm.
5. lead acid accumulator box as claimed in claim 4, is characterized in that, the height on described inclined-plane is 2～3.5mm.
6. lead acid accumulator box as claimed in claim 1, is characterized in that, the floor projection width on described inclined-plane is 1.5～3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860629.4U CN203746916U (en) | 2013-12-25 | 2013-12-25 | Lead-acid storage battery box capable of preventing adhesive overflowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860629.4U CN203746916U (en) | 2013-12-25 | 2013-12-25 | Lead-acid storage battery box capable of preventing adhesive overflowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203746916U true CN203746916U (en) | 2014-07-30 |
Family
ID=51346679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320860629.4U Expired - Lifetime CN203746916U (en) | 2013-12-25 | 2013-12-25 | Lead-acid storage battery box capable of preventing adhesive overflowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203746916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434994A (en) * | 2022-08-30 | 2022-12-06 | 上海拓璞数控科技股份有限公司 | Composite material cementing structure and method |
-
2013
- 2013-12-25 CN CN201320860629.4U patent/CN203746916U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434994A (en) * | 2022-08-30 | 2022-12-06 | 上海拓璞数控科技股份有限公司 | Composite material cementing structure and method |
| CN115434994B (en) * | 2022-08-30 | 2023-09-12 | 上海拓璞数控科技股份有限公司 | Composite material cementing structure and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313100 Coal Mountain Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee after: TIANNENG BATTERY GROUP Co.,Ltd. Address before: 313100 Coal Mountain Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee before: TIANNENG BATTERY GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |