CN220672773U - Battery case with buckling structure - Google Patents
Battery case with buckling structure Download PDFInfo
- Publication number
- CN220672773U CN220672773U CN202321208498.1U CN202321208498U CN220672773U CN 220672773 U CN220672773 U CN 220672773U CN 202321208498 U CN202321208498 U CN 202321208498U CN 220672773 U CN220672773 U CN 220672773U
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- CN
- China
- Prior art keywords
- buckling
- strip
- battery
- strips
- sliding surface
- 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.)
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Links
- 239000003292 glue Substances 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004026 adhesive bonding Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000005457 optimization Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 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
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a battery shell with a buckling structure, which comprises a battery bottom shell, a battery cover and a buckling structure, wherein the buckling structure comprises buckling grooves formed in two sides of the top of the battery bottom shell, raised strips are fixedly connected to the inner wall of the buckling grooves, the buckling structure comprises buckling strips integrally and fixedly connected to the bottom of the battery cover, the buckling strips are inserted into the buckling grooves and are buckled through the raised strips, the battery shell cover with the buckling structure can reduce the labor intensity of staff, the production cost is reduced, poor sealing is avoided, the turnover of lead blocks on site is also saved, and the liquid level indication strips are more clearly seen by the staff through arranging the liquid level indication strips and designing the height of an outer side top edge opening to be higher than that of an inner side top edge opening, so that the dripping amount of sealing glue is judged, the phenomenon of waste of sealing glue caused by excessive dripping is avoided, and the problem of poor sealing glue effect caused by poor dripping glue is also avoided.
Description
Technical Field
The utility model belongs to the technical field of lead-acid storage batteries, and particularly relates to a battery shell with a button structure.
Background
The lead-acid storage battery is divided into industrial, vehicular and power types, and the industrial and power type batteries are mainly made of an ABS material and are normally sealed by a shell cover, and the shell covers are connected into glue seals. In the production process of the battery, the sealing glue is dripped into the glue groove of the battery shell, the battery cover is buckled on the battery shell according to the polarity, four corners of the battery cover are knocked by a rubber hammer, so that the battery cover is matched with the battery shell, and the battery is pushed into an oven to start solidification.
In the heating and curing process of the oven, the problem that the battery cover is not flat and poor due to the fact that the sealing glue is heated and expanded is easy to cause, the battery cover is usually pressed by the lead block during sealing, and labor intensity of staff and the problem that the lead block is stored in a production field are increased.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the following technical scheme:
a battery shell with a button structure comprises a battery bottom shell;
a battery cover;
a buckling structure;
the buckling mechanism comprises buckling grooves formed in two sides of the top of the battery bottom shell, and convex strips are fixedly connected to the inner walls of the buckling grooves;
the buckling mechanism further comprises an integral buckling strip fixedly connected to the bottom of the battery cover, and the buckling strip is inserted into the buckling groove and installed through the convex strip buckling position.
The battery case cover adopting the buckling structure can reduce the labor intensity of staff, reduce the production cost, avoid poor sealing and save the turnover of lead blocks on site.
As the preferable choice of the technical proposal, the buckling strip and the raised strip are made of plastic materials.
The plastic material has certain elasticity and deformation, thereby being convenient for the buckling strip to be clamped under the convex strip in the buckling groove.
As the preference of above-mentioned technical scheme, the lock joint groove is divided into lock joint groove top, lock joint groove connecting portion and lock joint groove bottom through the segmentation of sand grip, and the height of lock joint groove bottom and the barb form bottom phase-match of lock joint strip, lock joint groove connecting portion and lock joint strip phase-match.
Through the design of the height of the bottom of the buckling groove and the matched bottom of the barb-shaped buckling strip, the bottom of the buckling strip can be guaranteed not to shake up and down after buckling, and through the design of the connection part of the buckling groove and the matched bottom of the buckling strip, the bottom of the buckling strip can be guaranteed not to shake horizontally after buckling, so that the structural stability of the whole splicing of buckling is guaranteed.
As the optimization of the technical scheme, the convex strips and the buckling strips are provided with sliding matching surfaces, and when the battery bottom shell and the battery cover are buckled, the sliding matching surfaces of the buckling strips contact the sliding matching surfaces of the convex strips and then slide into the bottoms of the buckling grooves;
and/or the sliding surface of the raised strip is an arc surface, the sliding surface of the buckling strip is an arc surface, the sliding surface of the raised strip is positioned at the outer edge opening at the top of the raised strip, and the sliding surface of the buckling strip is positioned at the inner edge opening at the bottom end of the buckling strip;
and/or the sliding surface of the raised strip is an inclined surface, the sliding surface of the buckling strip is an inclined surface, the sliding surface of the raised strip is positioned at the outer edge opening at the top of the raised strip, and the sliding surface of the buckling strip is positioned at the inner edge opening at the bottom end of the buckling strip;
and/or, one of the sliding surface of the raised strip and the sliding surface of the buckling strip is an inclined surface, the other is an arc surface, the sliding surface of the raised strip is positioned at the outer edge opening at the top of the raised strip, and the sliding surface of the buckling strip is positioned at the inner edge opening at the bottom end of the buckling strip.
The design of the sliding surface is not only convenient for the bottom of the buckling strip to buckle into the lower part of the convex strip along the arc-shaped outer edge opening at the top of the convex strip, but also ensures the installation stability of the buckling connection of the battery cover and the battery bottom shell after buckling.
As the optimization of the technical scheme, the convex strips are provided with a plurality of glue penetrating holes, and the glue penetrating holes are communicated with the top of the buckling groove and the bottom of the buckling groove.
The sealing glue is required to be dripped into the buckling groove before the buckling strip is buckled, the sealing glue falls into the bottom of the buckling groove under the action of gravity, and in the buckling process of the buckling strip, the buckling groove connecting part is plugged by the buckling strip, so that the sealing glue in the bottom of the buckling groove is difficult to squeeze into the top of the buckling groove from the buckling groove connecting part, and the sealing glue in the bottom of the buckling groove can flow into the top of the buckling groove from the glue penetrating hole in the buckling process of the bottom of the buckling strip by arranging the glue penetrating hole, so that the sealing glue buckling strip and the inner wall of the top of the buckling groove are sealed.
As the optimization of the technical scheme, the inner side wall of the buckling groove far away from the convex strips is provided with a rectangular mounting groove, and a liquid level indicator strip is fixedly arranged in the rectangular mounting groove.
Staff is at the in-process of glue dripping, is suitable glue dripping volume when the closing cap glue drops to liquid level indicator strip position height, has not only avoided the excessive closing cap glue waste phenomenon of glue dripping, has also avoided the too few poor problem of sealing effect of glue dripping simultaneously.
As the optimization of the technical scheme, the edge openings at the two sides of the top of the buckling groove are an inner side top edge opening and an outer side top edge opening, and the height of the outer side top edge opening is higher than that of the inner side top edge opening.
Through the high design that is higher than inboard top edge mouth with the height of outside top edge mouth, the staff of being convenient for sees the liquid level indicator strip more clearly to judge the instilling amount of closing cap gluing.
The beneficial effects of the utility model are as follows:
1: when the battery cover is arranged at the top of the battery bottom shell, the battery cover can be buckled and arranged at the top of the battery bottom shell through arranging the buckling grooves, buckling strips, protruding strips and other members, so that the labor intensity of staff can be reduced, the production cost is reduced, poor sealing cover is avoided, and the turnover of lead blocks on site is also saved;
2: through setting up the liquid level indicator strip and highly being higher than the high design of inboard top edge mouth with outside top edge mouth, the staff of being convenient for sees the liquid level indicator strip more clearly to judge the dropwise add volume of closing cap gluing, not only avoided the extravagant phenomenon of closing cap gluing of excessive gluing, also avoided the too few poor problem of closing cap gluing effect of gluing simultaneously.
Drawings
Fig. 1 is a schematic view showing a three-dimensional structure in a spliced state of the present utility model;
fig. 2 is a schematic perspective view showing a state to be spliced according to the present utility model;
FIG. 3 is a front view in elevation of the splice of the present utility model;
FIG. 4 shows an enlarged view at A in the present utility model;
FIG. 5 is a schematic view showing a partial structure of a fastening groove according to the present utility model;
fig. 6 shows an enlarged view at B in the present utility model.
Reference numerals: 10. a battery bottom case; 1A, an inner side top edge opening; 1B, an outer top edge opening; 20. a battery cover; 30. a buckling structure; 31. a buckling groove; 31a, the top of the buckling groove; 31b, a buckling groove connecting part; 31c, buckling the bottom of the groove; 32. a convex strip; 32a, glue penetrating holes; 33. a buckling strip; 40. a liquid level indicator strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
As shown in fig. 1, 3 and 4, fig. 1 is a schematic perspective view of the splice state of the present utility model, fig. 3 is a front sectional view of the splice state of the present utility model, and fig. 4 is an enlarged view at a in the present utility model.
The battery shell with the buckling structure comprises a battery bottom shell 10, a battery cover 20 and a buckling structure 30, wherein the buckling mechanism 30 comprises buckling grooves 31 formed in two sides of the top of the battery bottom shell 10, and raised strips 32 are fixedly connected to the inner walls of the buckling grooves 31; both the buckling strip 33 and the raised strip 32 are made of plastic materials; the protruding strips 32 and the buckling strips 33 are respectively provided with a sliding surface, and when the battery bottom shell 10 and the battery cover 20 are buckled, the sliding surfaces of the buckling strips 33 contact with the sliding surfaces of the protruding strips 32 and then slide into the buckling groove bottoms 31c.
When the battery cover 20 is installed on the top of the battery bottom shell 10, the battery cover 20 can be buckled and installed on the top of the battery bottom shell 10 by arranging the buckling grooves 31, the buckling strips 33, the convex strips 32 and other components, so that the labor intensity of staff can be reduced, the production cost is reduced, poor sealing cover is avoided, and the turnover of lead blocks on site is also saved; the plastic material has certain elasticity and deformation, so that the buckling strip 33 can be conveniently clamped below the convex strip 32 in the buckling groove 31; in this case, the top edge of the protruding strip 32 is designed to be arc-shaped, the bottom edge of the buckling strip 33 is designed to be inclined, so that the bottom of the buckling strip 33 is not only convenient to buckle into the lower part of the protruding strip 32 along the arc-shaped outer edge of the top of the protruding strip 32, but also ensures the installation stability of the buckling connection between the battery cover 20 and the battery bottom shell 10 after buckling.
As shown in fig. 2 and 4, fig. 2 is a schematic perspective view of the present utility model in a state to be spliced, and fig. 4 is an enlarged view at a in the present utility model.
The buckling groove 31 is divided into a buckling groove top 31a, a buckling groove connecting part 31b and a buckling groove bottom 31c through the division of the convex strips 32, the height of the buckling groove bottom 31c is matched with the barb-shaped bottom of the buckling strip 33, and the buckling groove connecting part 31b is matched with the buckling strip 33; the convex strips 32 are provided with a plurality of glue penetrating holes 32a, and the glue penetrating holes 32a are optimally arranged at equal intervals, so that glue penetrating is better and more uniform, and the glue penetrating holes 32a are communicated with the top 31a of the buckling groove and the bottom 31c of the buckling groove.
Through the matching design of the height of the bottom 31c of the buckling groove and the barb-shaped bottom of the buckling strip 33, the bottom of the buckling strip 33 can be prevented from swaying up and down after buckling, and through the matching design of the connecting part 31b of the buckling groove and the buckling strip 33, the bottom of the buckling strip 33 can be prevented from swaying horizontally after buckling, so that the structural stability of the whole splicing of the buckling buckle is ensured; before the buckling strip 33 is buckled, the sealing glue is required to be dripped into the buckling groove 31, under the action of gravity, the sealing glue falls into the buckling groove bottom 31c, and in the buckling process of the buckling strip 33, the buckling groove connecting part 31b is blocked by the buckling strip 33, so that the sealing glue in the buckling groove bottom 31c is difficult to squeeze into the buckling groove top 31a from the buckling groove connecting part 31b, and through the arrangement of the glue penetrating holes 32a, the sealing glue in the buckling groove bottom 31c can flow into the buckling groove top 31a from the glue penetrating holes 32a in the buckling process of the buckling strip 33, so that the sealing glue buckling strip 33 and the inner wall of the buckling groove top 31a are convenient to seal.
As shown in fig. 2 and 5, fig. 2 is a schematic perspective view of a state to be spliced according to the present utility model, and fig. 5 is a schematic partial structure of a fastening groove 31 according to the present utility model.
The inner side wall of the buckling groove 31 far away from the raised line 32 is provided with a rectangular mounting groove, and the rectangular mounting groove is internally and fixedly provided with a liquid level indicating strip 40, in the case, the liquid level indicating strip 40 is made of metal, so that the situation that glue cannot see the glue level clearly can be avoided; the top two side edge openings of the fastening groove 31 are an inner side top edge opening 1A and an outer side top edge opening 1B, and the height of the outer side top edge opening 1B is higher than that of the inner side top edge opening 1A.
In the process of glue dripping, when the sealing glue is dripped to the height of the position of the liquid level indicating strip 40, the proper glue dripping amount is adopted, so that the phenomenon of waste of the sealing glue with excessive glue dripping is avoided, and the problem of poor sealing effect due to too little glue dripping is also avoided; through the high design of being higher than inboard top edge mouth 1A with outside top edge mouth 1B, the staff of being convenient for sees liquid level indicator 40 more clearly to judge the instilling amount of closing cap gluing.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (7)
1. A button cell structure battery case is characterized in that: comprising
A battery bottom case (10);
a battery cover (20);
a buckling structure (30);
the buckling structure (30) comprises buckling grooves (31) formed in two sides of the top of the battery bottom shell (10), and convex strips (32) are fixedly connected to the inner walls of the buckling grooves (31);
the buckling structure (30) further comprises a buckling strip (33) which is integrally and fixedly connected to the bottom of the battery cover (20), and the buckling strip (33) is inserted into the buckling groove (31) and is installed through the buckling position of the raised strip (32).
2. The battery case according to claim 1, wherein the fastening strips (33) and the protruding strips (32) are made of plastic material.
3. The battery case according to claim 2, wherein the fastening groove (31) is divided into a fastening groove top (31 a), a fastening groove connecting portion (31 b), and a fastening groove bottom (31 c) by division of the protruding strip (32).
4. A battery case with a buckling structure according to claim 3, wherein the protruding strips (32) and the buckling strips (33) are provided with sliding matching surfaces, and when the battery bottom case (10) and the battery cover (20) are buckled, the sliding matching surfaces of the buckling strips (33) contact with the sliding matching surfaces of the protruding strips (32) and then slide into the bottom parts (31 c) of the buckling grooves;
and/or the sliding surface of the raised strip (32) is an arc surface, the sliding surface of the buckling strip (33) is an arc surface, the sliding surface of the raised strip (32) is positioned at the outer edge opening at the top of the raised strip (32), and the sliding surface of the buckling strip (33) is positioned at the inner edge opening at the bottom end of the buckling strip (33);
and/or the sliding surface of the raised strip (32) is an inclined surface, the sliding surface of the buckling strip (33) is an inclined surface, the sliding surface of the raised strip (32) is positioned at the outer edge opening at the top of the raised strip (32), and the sliding surface of the buckling strip (33) is positioned at the inner edge opening at the bottom end of the buckling strip (33);
and/or, one of the sliding surface of the raised strip (32) and the sliding surface of the buckling strip (33) is an inclined surface, the other is an arc surface, the sliding surface of the raised strip (32) is positioned at the outer edge opening at the top of the raised strip (32), and the sliding surface of the buckling strip (33) is positioned at the inner edge opening at the bottom end of the buckling strip (33).
5. The battery case with the buckling structure according to claim 4, wherein the protruding strips (32) are provided with a plurality of glue penetrating holes (32 a), and the glue penetrating holes (32 a) are communicated with the buckling groove top (31 a) and the buckling groove bottom (31 c).
6. The battery case with the buckling structure according to claim 1, wherein a rectangular mounting groove is formed in the inner side wall, far away from the raised line (32), of the buckling groove (31), and a liquid level indicator strip (40) is fixedly mounted in the rectangular mounting groove.
7. The battery case with the buckling structure according to claim 6, wherein the top two side edges of the buckling groove (31) are an inner side top edge (1A) and an outer side top edge (1B), and the height of the outer side top edge (1B) is higher than the height of the inner side top edge (1A).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321208498.1U CN220672773U (en) | 2023-05-18 | 2023-05-18 | Battery case with buckling structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321208498.1U CN220672773U (en) | 2023-05-18 | 2023-05-18 | Battery case with buckling structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220672773U true CN220672773U (en) | 2024-03-26 |
Family
ID=90326762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321208498.1U Active CN220672773U (en) | 2023-05-18 | 2023-05-18 | Battery case with buckling structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220672773U (en) |
-
2023
- 2023-05-18 CN CN202321208498.1U patent/CN220672773U/en active Active
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