CN210837918U - Storage battery terminal structure - Google Patents
Storage battery terminal structure Download PDFInfo
- Publication number
- CN210837918U CN210837918U CN201921827908.4U CN201921827908U CN210837918U CN 210837918 U CN210837918 U CN 210837918U CN 201921827908 U CN201921827908 U CN 201921827908U CN 210837918 U CN210837918 U CN 210837918U
- Authority
- CN
- China
- Prior art keywords
- wall
- groove
- battery
- clamping groove
- block
- 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 - Fee Related
Links
- 230000000903 blocking effect Effects 0.000 claims description 19
- 239000003792 electrolyte Substances 0.000 abstract description 26
- 238000001125 extrusion Methods 0.000 abstract description 12
- 230000004888 barrier function Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000008595 infiltration Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to the field of storage batteries, and discloses a storage battery terminal structure, which comprises a terminal connecting post and a battery wall, wherein the terminal connecting post is cylindrical, an outer wall fixture block is fixedly arranged on the outer wall of the middle position of the terminal connecting post, and a limit arc plate is fixedly arranged on the outer wall of the lower side position of the terminal connecting post, in the storage battery terminal structure, when an electrolyte extrudes a barrier block, the barrier block drives the terminal connecting post to move upwards, the limit arc plate is forced to deform through the limitation of the lower end of a moving hole, the top end of the limit arc plate is deformed through an extending groove and then extends into the extending groove, thereby preventing the electrolyte which is infiltrated through extruding the barrier block from continuing to seep outwards, and simultaneously, the extrusion force degree of the electrolyte is larger, the extension degree of the limit arc plate is larger, thereby the sealing degree in the limiting groove is higher, the effects of prolonging the service life of the storage battery and avoiding the occurrence of short circuit caused by electrolyte leakage are achieved.
Description
Technical Field
The utility model relates to a battery field especially relates to a battery terminal structure.
Background
The terminal is the part that battery and external conductor are connected, among the electrical engineering, the terminal indicates wiring terminal more, also called binding post, kind divides haplopore, diplopore, socket, couple etc. divide from the material: copper silver plating, copper zinc plating, copper, aluminum, iron, and the like, which mainly transmit electrical signals or conduct electricity.
And in the battery use, the inside electrolyte of battery that is in operating condition for a long time can pass through the terminal junction and permeate to the outside, and can lead to the life of battery to reduce when electrolyte permeates to the battery lateral wall, and the electrolyte seepage also makes the terminal condition such as short circuit take place easily simultaneously, for this reason, we have proposed a battery terminal structure.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a battery terminal structure.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the following technical scheme, a storage battery terminal structure comprises a terminal connecting post and a battery wall, wherein the terminal connecting post is cylindrical, an outer wall fixture block is fixedly arranged on the outer wall of the middle position of the terminal connecting post, the outer wall fixture block is rectangular block-shaped, a limiting arc plate is fixedly arranged on the outer wall of the lower side position of the terminal connecting post, the limiting arc plate is funnel-shaped, the limiting arc plate is gradually narrowed from top to bottom, the inner ring at the lower end of the limiting arc plate is fixedly arranged on the outer wall of the terminal connecting post, the limiting arc plate is positioned below the outer wall fixture block, a barrier block is fixedly arranged at the bottom end of the terminal connecting post and is a two-layer ladder-shaped rectangular plate, the barrier block is gradually narrowed from top to bottom, the central position of the top end of the barrier block is fixedly arranged on, the battery comprises a battery wall and is characterized in that an outer wall clamping groove is formed in the top end of the battery wall and is a rectangular groove, the thickness and the size of the outer wall clamping groove are matched with those of an outer wall clamping block, the bottom of the outer wall clamping block is installed on the bottom surface of the outer wall clamping groove, and the outer wall clamping block and the outer wall clamping groove do not have a connection relation.
Preferably, the battery wall is internally provided with a moving hole which is a cylindrical hole, the moving hole is positioned below the outer wall clamping groove, and the size of an inner ring of the moving hole is smaller than that of the outer wall clamping groove.
Preferably, the extension groove has been seted up to the inside of battery wall, and the extension groove sets up on the bottom outer lane in removal hole, and the extension groove is circular ring-shaped, and the thickness of extension groove matches with the outer wall thickness phase-match of spacing arc board, the restriction groove has been seted up to the inside of battery wall, and the restriction groove is rectangle form hole, and the restriction groove is greater than the top outer lane size of spacing arc board for the inner circle size, and the restriction groove is located the below of extension groove.
Preferably, the limiting arc plate is installed in the limiting groove, the top end of the limiting arc plate is attached to the outer wall of the bottom end of the moving hole, the top outer ring of the limiting arc plate is matched with the extending groove, and the limiting arc plate is not connected with the moving hole, the extending groove and the limiting groove.
Preferably, the battery wall is internally provided with a second-order clamping groove which is in a two-layer ladder shape, the bottom of the second-order clamping groove penetrates through the bottom surface of the battery wall, the shape and the thickness of the second-order clamping groove are the same as those of the blocking block, the blocking block is arranged on the second-order clamping groove and matched with the second-order clamping groove, and the blocking block and the second-order clamping groove do not have a connection relation.
Advantageous effects
The utility model provides a battery terminal structure. The method has the following beneficial effects:
(1) this battery terminal structure, when electrolyte extrusion blocks the piece, block that the piece drives the terminal spliced pole and shift up, make spacing arc board compelled deformation through removal hole lower extreme restriction, extend to the extension in the extension groove after making spacing arc board top deformation through the extension groove, thereby block and block the electrolyte that the piece and the infiltration continue the exosmosis through the extrusion, and simultaneously, the extrusion power degree of when electrolyte is big more the extension degree of spacing arc board is big more thereby make the inside sealed degree of restriction groove higher, thereby avoided electrolyte to pass through the condition emergence of terminal junction infiltration, reached and improved battery life and avoided causing the effect that the short circuit condition takes place because of the electrolyte seepage.
(2) This battery terminal structure, in the battery use, the inside electrolyte of battery can be heated the inflation, and expanded electrolyte blocks the piece infiltration through the extrusion and advances the restriction inslot to avoided electrolyte to have extruded the condition emergence that the battery wall made the battery wall produce deformation because of being heated the inflation nowhere infiltration.
Drawings
Fig. 1 is a schematic view of the overall structure of the battery terminal structure of the present invention;
fig. 2 is a schematic view of a partial structure of the terminal connection post of the present invention;
fig. 3 is a schematic view of a partial structure of the battery wall according to the present invention.
Illustration of the drawings:
the battery comprises a terminal connecting column 1, a battery wall 2, an outer wall clamping block 3, a limiting arc plate 4, a blocking block 5, an outer wall clamping groove 6, a moving hole 7, an extending groove 8, a limiting groove 9 and a second-order clamping groove 10.
The specific implementation mode is as follows:
the technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
As shown in fig. 1-3, a terminal structure of a storage battery comprises a terminal connecting post 1 and a battery wall 2, wherein the terminal connecting post 1 is cylindrical, an outer wall fixture block 3 is fixedly installed on the outer wall of the middle position of the terminal connecting post 1, the outer wall fixture block 3 is rectangular block-shaped, a limiting arc plate 4 is fixedly installed on the outer wall of the lower side position of the terminal connecting post 1, the limiting arc plate 4 is funnel-shaped, the limiting arc plate 4 is made of hard rubber, the limiting arc plate 4 gradually narrows from top to bottom, an inner ring at the lower end of the limiting arc plate 4 is fixedly installed on the outer wall of the terminal connecting post 1, the limiting arc plate 4 is positioned below the outer wall fixture block 3, a blocking block 5 is fixedly installed at the bottom end of the terminal connecting post 1, the blocking block 5 is a two-layer rectangular plate with a step shape, the blocking block 5 gradually narrows from top to bottom, the center position, the battery wall 2 is an outer wall at the top end of a storage battery, the top end of the battery wall 2 is provided with an outer wall clamping groove 6, the outer wall clamping groove 6 is a rectangular groove, the thickness and the size of the outer wall clamping groove 6 are matched with those of an outer wall clamping block 3, the bottom of the outer wall clamping block 3 is arranged on the bottom surface of the outer wall clamping groove 6, the outer wall clamping block 3 and the outer wall clamping groove 6 do not have a connection relation, the battery wall 2 is internally provided with a moving hole 7, the moving hole 7 is a cylindrical hole, the moving hole 7 is positioned below the outer wall clamping groove 6, the size of an inner ring of the moving hole 7 is smaller than that of an inner ring of the outer wall clamping groove 6, the battery wall 2 is internally provided with an extension groove 8, the extension groove 8 is arranged on the outer ring at the bottom of the moving hole 7, the extension groove 8 is circular ring-shaped, the thickness of the extension groove, the limiting groove 9 is a rectangular hole, the limiting groove 9 is larger than the top outer ring of the limiting arc plate 4 in size as the inner ring, the limiting groove 9 is located below the extending groove 8, the limiting arc plate 4 is installed inside the limiting groove 9, the top end of the limiting arc plate 4 is attached to the outer wall of the bottom end of the moving hole 7, the top outer ring of the limiting arc plate 4 is matched with the extending groove 8, the limiting arc plate 4 is not connected with the moving hole 7, the extending groove 8 and the limiting groove 9, the battery wall 2 is internally provided with a second-order clamping groove 10, the second-order clamping groove 10 is in a two-layer ladder shape, the bottom of the second-order clamping groove 10 penetrates through the bottom surface of the battery wall 2, the shape and the thickness of the second-order clamping groove 10 are the same as those of the blocking block 5, the blocking block 5 is installed on the second-order clamping groove 10 and matched with the second-order clamping groove 10, the blocking block 5, The limiting arc plate 4 and the blocking block 5 are fixed on the battery wall 2 through the limitation of a moving hole 7, a limiting groove 9 and a second-order clamping groove 10 on the battery wall 2, when the battery expands the electrolyte in the battery under long-term work, the expanded electrolyte extrudes the blocking block 5 below the terminal connecting post 1, the blocking block 5 is forced to move upwards through the extrusion of the electrolyte, the blocking block 5 moves upwards to drive the terminal connecting post 1 to move upwards, when the terminal connecting post 1 moves upwards, the limiting arc plate 4 fixedly connected on the terminal connecting post 1 passes through the limiting arc plate 4, and the top end of the limiting arc plate 4 is limited below the moving hole 7, so that when the terminal connecting post 1 moves upwards, the top end of the limiting arc plate 4 is extruded to be gradually diffused into the extending groove 8 through the extending groove 8 around the limiting arc plate 4, meanwhile, the electrolyte penetrates into the limiting groove 9 through the extrusion of the blocking block 5, and the sealing degree of the limiting groove 9 is improved due to the extrusion deformation of the electrolyte on the limiting arc, thereby blocked electrolyte and penetrated to the battery outer wall through restriction groove 9, and the extrusion degree when electrolyte is higher, the deformation degree of spacing arc board 4 is big more to further stop electrolyte and penetrated to the battery outer wall through spacing arc board 4.
The working principle is as follows:
when using, when electrolyte extrusion blocks piece 5, block piece 5 and drive terminal connection post 1 and move up, make spacing arc board 4 compel deformation through removing 7 lower extreme restrictions in hole, make 4 top deformation of spacing arc board extend to 8 inside extensions in extension groove through extension groove 8, thereby block and block piece 5 and the electrolyte of infiltration continues the exosmosis through the extrusion, simultaneously, thereby the extrusion power degree when electrolyte makes the restriction 9 inside seal degree of groove higher more greatly spacing arc board 4's the degree of extension.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A battery terminal structure, includes terminal connection post (1) and battery wall (2), its characterized in that: an outer wall fixture block (3) is fixedly mounted on the outer wall of the middle position of the terminal connecting column (1), a limiting arc plate (4) is fixedly mounted on the outer wall of the lower side position of the terminal connecting column (1), and a blocking block (5) is fixedly mounted at the bottom end of the terminal connecting column (1);
the battery wall (2) is a storage battery top end outer wall, an outer wall clamping groove (6) is formed in the top end of the battery wall (2), a moving hole (7) is formed in the battery wall (2), an extending groove (8) is formed in the battery wall (2), a limiting groove (9) is formed in the battery wall (2), and a second-order clamping groove (10) is formed in the battery wall (2).
2. A battery terminal structure according to claim 1, wherein: spacing arc board (4) are for leaking hopper-shaped, and spacing arc board (4) are from last to narrowing down gradually, and the lower extreme inner circle fixed mounting of spacing arc board (4) is on the outer wall of terminal spliced pole (1), and spacing arc board (4) are located the below of outer wall fixture block (3).
3. A battery terminal structure according to claim 1, wherein: the stop block (5) is a two-layer stepped rectangular plate, the stop block (5) is gradually reduced from top to bottom, and the center of the top end of the stop block (5) is fixedly installed at the bottom end of the terminal connecting column (1).
4. A battery terminal structure according to claim 1, wherein: the outer wall clamping groove (6) is a rectangular groove, the thickness and the size of the outer wall clamping groove (6) are matched with those of the outer wall clamping block (3), the bottom of the outer wall clamping block (3) is installed on the bottom surface of the outer wall clamping groove (6), and the outer wall clamping block (3) is not connected with the outer wall clamping groove (6).
5. A battery terminal structure according to claim 1, wherein: the extension groove (8) is arranged on the bottom outer ring of the movable hole (7), the extension groove (8) is circular and annular, and the thickness of the extension groove (8) is matched with that of the outer wall of the limiting arc plate (4).
6. A battery terminal structure according to claim 1, wherein: restriction groove (9) are rectangle form hole, and restriction groove (9) are greater than the top outer lane size of spacing arc board (4) for the inner circle size, and restriction groove (9) are located the below of extending groove (8), install the inside at restriction groove (9) spacing arc board (4), and the top of spacing arc board (4) is laminated with the outer wall of removal hole (7) bottom, and the top outer lane of spacing arc board (4) agrees with mutually with extending groove (8), and spacing arc board (4) all do not possess the relation of connection with removal hole (7), extending groove (8) and restriction groove (9).
7. A battery terminal structure according to claim 1, wherein: the two-stage clamping groove (10) is of a two-layer ladder shape, the bottom of the two-stage clamping groove (10) penetrates through the bottom surface of the battery wall (2), the shape and the thickness of the two-stage clamping groove (10) are the same as those of the blocking block (5), the blocking block (5) is installed on the two-stage clamping groove (10) and matched with the two-stage clamping groove (10), and the blocking block (5) and the two-stage clamping groove (10) are not connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921827908.4U CN210837918U (en) | 2019-10-29 | 2019-10-29 | Storage battery terminal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921827908.4U CN210837918U (en) | 2019-10-29 | 2019-10-29 | Storage battery terminal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210837918U true CN210837918U (en) | 2020-06-23 |
Family
ID=71264214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921827908.4U Expired - Fee Related CN210837918U (en) | 2019-10-29 | 2019-10-29 | Storage battery terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210837918U (en) |
-
2019
- 2019-10-29 CN CN201921827908.4U patent/CN210837918U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |