CN218525705U - Integrated terminal and storage battery - Google Patents
Integrated terminal and storage battery Download PDFInfo
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- CN218525705U CN218525705U CN202222488500.7U CN202222488500U CN218525705U CN 218525705 U CN218525705 U CN 218525705U CN 202222488500 U CN202222488500 U CN 202222488500U CN 218525705 U CN218525705 U CN 218525705U
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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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Abstract
The utility model discloses an integrated terminal and a storage battery, wherein the integrated terminal is disclosed, which comprises a switching plate and a terminal connecting column, wherein the switching plate and the terminal connecting column are integrally formed, and the terminal connecting column is provided with a terminal connecting hole; the adapter plate comprises a first fixing plate, a second fixing plate and a connecting plate, wherein a fixing hole used for being connected with a battery lead column is formed in the first fixing plate, a terminal connecting column is fixed on the second fixing plate, the connecting plate is used for connecting the first fixing plate and the second fixing plate, and the connecting plate inclines downwards from the second fixing plate to the first fixing plate when in use. The utility model also discloses a battery adopts aforementioned integral type terminal.
Description
Technical Field
The utility model relates to a terminal structure field, in particular to integral type terminal and battery.
Background
The terminal of the storage battery is used as an important part of the storage battery, has obvious influence on the performance of the storage battery, and the service life of the terminal directly influences the service life of the lead storage battery.
The terminal in the prior art is disclosed in chinese patent with publication number CN217086824U, and comprises a cylindrical lead part connected with an automobile wiring, a welding lead platform used for connecting with a straight pole inside the battery, and a connecting plate for connecting the cylindrical lead part and the welding lead platform; the connecting plate is provided with a first semicircular concave part used for being connected with the lower part of the cylindrical lead piece and a second semicircular concave part used for being connected with the welding lead platform; the connecting plate is connected to the lower part of the cylindrical lead piece and the middle part of the welding lead table; the side wall of the connecting plate is tangent to the outer circumferential wall of the cylindrical lead piece; the side wall of the connecting plate is tangent to the outer circumferential wall of the welding lead platform; the upper end of the lead welding table is provided with a large convex edge; a plurality of flanges are arranged on the outer circumferential wall of the welding lead platform and positioned below the large convex edge; an acid leakage preventing groove is formed between every two adjacent flanges; the side wall of the connecting plate is provided with a convex edge; the convex ribs are connected with the corresponding flanges on the lead welding table; the groove between two adjacent ribs on the side wall of the connecting plate is communicated with the corresponding acid leakage preventing groove on the welding lead platform; the upper surface and the lower surface of a flange positioned at the lower part of the connecting plate on the welding lead platform are provided with anti-acid-creep grooves matched with the anti-acid-creep grooves; the upper end of the cylindrical lead piece is provided with a circular table part; after the lead-acid storage battery terminal and the battery large cover are subjected to injection molding, only the circular table part protrudes out of the upper surface of the battery large cover; the lower end face of the circular table part is higher than the upper end face of the large convex edge of the welding lead table.
The disclosed lead-acid storage battery terminal of the patent is of a split structure, and the welding lead table and the connecting plate are fixed together by welding, but the welding lead table and the connecting plate are easy to fall off in the battery installation process due to overlarge torque of an electric wrench after the terminal of the structure is used for a long time, so that the whole set of batteries cannot be used due to scrapping.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model discloses an integral type terminal and battery.
An integrated terminal comprises a switching plate and a terminal connecting column, wherein the switching plate and the terminal connecting column are integrally formed, and the terminal connecting column is provided with a terminal connecting hole;
the adapter plate comprises a first fixing plate, a second fixing plate and a connecting plate, wherein a fixing hole used for being connected with a battery lead column is formed in the first fixing plate, a terminal connecting column is fixed on the second fixing plate, the connecting plate is used for connecting the first fixing plate and the second fixing plate, and the connecting plate inclines downwards from the second fixing plate to the first fixing plate when in use.
Specifically, the traditional terminal is usually in a split structure, namely, the adapter plate and the terminal connecting column are fixed together by welding, in such a structure, once an error occurs in the welding process, the adapter plate and the terminal connecting column are scrapped, meanwhile, if the welding is insufficient in strength, the terminal can also have a risk of falling after being used for a long time, and the cost required for improving the welding strength is difficult to estimate; in addition, the terminal connecting column and the adapter plate of the traditional split structure are required to be welded after being manufactured completely, the whole production process is complex and complex, and the production period is long and the cost is high. The integration terminal that this scheme provided, the keysets is including the first fixed plate that connects gradually, the connecting plate, the second fixed plate, and the connecting plate is downward from the second fixed plate to first fixed plate slope when using, terminal spliced pole is connected with second fixed plate integral type simultaneously, under this kind of structure, the battery lead post exceeds the enough space of first fixed face, reserve out more welding space, make fusion welding's between battery lead post and the keysets more firm, electric conductivity is better, and the joint strength between terminal spliced pole and the keysets is enough big, the trouble that the terminal spliced pole drops from the keysets can not appear basically, and the terminal of this kind of structure only needs the punching press and can accomplish with two steps of sprouting, whole production process simple process, the production efficiency that is showing has improved.
Preferably, the bottom of the second fixing plate is provided with a positioning groove around the terminal connecting column for fixing the integrated terminal in use.
Specifically, when installing the integral type terminal on the battery lid, the battery lead post is fixed with first fixed plate, and the minimum point of second fixed plate is higher than the peak of first fixed plate, and the bottom top of terminal spliced pole is supported and is covered at the battery, in order to prevent to take place relative displacement between integral type terminal and the battery cover, consequently sets up positioning groove, and the battery is covered and is equipped with the location arch on the position that corresponds with positioning groove, with the protruding card of location in going into positioning groove can.
Preferably, the terminal connection hole is a screw hole.
Specifically, the internal thread is arranged in the terminal connecting hole, the external thread is arranged on the corresponding wiring screw, the threaded connecting structure is convenient to disassemble and assemble and reliable in connection, the thread machining process is mature, and the production cost can be effectively reduced.
Preferably, the top of the terminal connection hole is provided with a guide slope facilitating terminal installation.
The utility model discloses a terminal spliced pole, including terminal spliced pole, direction inclined plane, the probability that the top surface of terminal spliced pole and terminal of binding screw took place the striking when on the one hand can effectively reduce binding screw and terminal spliced pole to be connected, and on the other hand can make in the binding screw in screw hole convenience more.
Preferably, the adapter plate and the terminal connecting column are both made of conductive materials.
Specifically, the adapter plate and the terminal connecting post are usually made of copper metal, and can also be made of other metals or alloys with good conductive performance.
A storage battery employs the integrated terminal as described in any one of the above.
Compared with the prior art, the utility model discloses an useful part lies in:
the keysets is including the first fixed plate that connects gradually, the connecting plate, the second fixed plate, and the connecting plate is downward from the second fixed plate to first fixed plate slope when using, terminal spliced pole and second fixed plate integral type are connected simultaneously, under this kind of structure, joint strength between terminal spliced pole and the keysets is enough big, the trouble that terminal spliced pole drops from the keysets can not appear basically, and the terminal of this kind of structure only needs the punching press and takes out two steps of bud and can accomplish, whole production process simple process, the improvement that is showing production efficiency.
Drawings
Fig. 1 is a schematic perspective view of an integrated terminal provided by the present invention;
fig. 2 is a schematic full-sectional view of the integrated terminal provided by the present invention;
fig. 3 is a schematic view of the integrated terminal mounted on the battery cover according to the present invention;
fig. 4 is a schematic perspective view of a storage battery according to the present invention.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
As shown in fig. 1, the integrated terminal includes an adapter plate 10 and a terminal connection column 20, the adapter plate 10 and the terminal connection column 20 are integrally formed, and the terminal connection column 20 is provided with a terminal connection hole 21;
the adapter plate 10 comprises a first fixing plate 11, a second fixing plate 12 and a connecting plate 13, wherein a fixing hole 14 used for being connected with a battery lead column is formed in the first fixing plate 11, a terminal connecting column 20 is fixed on the second fixing plate 12, the connecting plate 13 is used for connecting the first fixing plate 11 and the second fixing plate 12, and the connecting plate 13 inclines downwards from the second fixing plate 12 to the first fixing plate 11 when in use.
As shown in fig. 3, when the integrated terminal is mounted on the battery cover 40, the highest point of the first fixing plate 11 is lower than the lowest point of the second fixing plate 12.
The bottom of the second fixing plate 12 is provided with a positioning groove 30 around the terminal connecting post 20 for fixing the integrated terminal in use.
When the integrated terminal is mounted on the battery cover 40, the battery lead column is fixed with the first fixing plate 11, the lowest point of the second fixing plate 12 is higher than the highest point of the first fixing plate 11, the bottom of the terminal connecting column 20 abuts against the battery cover 40, in order to prevent relative displacement between the integrated terminal and the battery cover 40, the positioning groove 30 is formed, the battery cover 40 is provided with the positioning protrusion in a position corresponding to the positioning groove 30, and the positioning protrusion is clamped into the positioning groove 30.
As shown in fig. 2, the terminal connection hole 21 is a screw hole.
The terminal connecting hole 21 is internally provided with an internal thread, the corresponding binding screw is provided with an external thread, the threaded connecting structure is convenient to disassemble and assemble and reliable in connection, the thread machining process is mature, and the production cost can be effectively reduced.
The top of the terminal connection hole 21 is provided with a guide slope 22 for facilitating the mounting of the terminal.
The diameter of the guide inclined plane 22 is gradually increased towards the direction close to the top of the terminal connecting column 20, and by means of the structure, the probability that the end of the binding screw is collided with the top surface of the terminal connecting column 20 when the binding screw is connected with the terminal connecting column 20 can be effectively reduced, and the binding screw can be screwed into a threaded hole more conveniently.
The interposer 10 and the terminal connection post 20 are made of conductive materials.
The interposer 10 and the terminal connecting post 20 are usually made of copper, but can be made of other metals or alloys with good electrical conductivity.
As shown in fig. 4, the integrated terminal is adopted in the storage battery.
The traditional terminal is usually in a split structure, namely, the adapter plate 10 and the terminal connecting column 20 are fixed together by welding, and in such a structure, once an error occurs in the welding process, the adapter plate 10 and the terminal connecting column 20 are scrapped, and meanwhile, if the welding is insufficient in strength, the terminal can also have a risk of falling after being used for a long time, and the cost required for improving the welding strength is difficult to estimate; in addition, the terminal connecting column 20 and the adapter plate 10 of the traditional split structure need to be welded after being manufactured completely, the whole production process is complex and complex, and the production period is long and the cost is high. The integration terminal that this embodiment provided, adapter plate 10 is including the first fixed plate 11 that connects gradually, connecting plate 13, second fixed plate 12, and connecting plate 13 is downward from second fixed plate 12 to first fixed plate 11 slope when using, terminal spliced pole 20 is connected with second fixed plate 12 integral type simultaneously, under this kind of structure, the lead post of battery exceeds the sufficient space of 11 faces of first fixed plate, reserve more welding space, make fusion welding's more firm between the lead post of battery and adapter plate 10, electric conductivity is better, and the joint strength between terminal spliced pole 20 and the adapter plate 10 is enough big, the trouble that terminal spliced pole 20 drops from adapter plate 10 can not appear basically, and the terminal of this kind of structure only needs punching press and two steps of sprouting to accomplish, whole production process simple process, the production efficiency that is showing has improved.
Claims (6)
1. An integrated terminal comprises a switching plate and a terminal connecting column, and is characterized in that the switching plate and the terminal connecting column are integrally formed, and the terminal connecting column is provided with a terminal connecting hole;
the adapter plate comprises a first fixing plate, a second fixing plate and a connecting plate, wherein a fixing hole used for being connected with a battery lead column is formed in the first fixing plate, a terminal connecting column is fixed on the second fixing plate, the connecting plate is used for connecting the first fixing plate and the second fixing plate, and the connecting plate inclines downwards from the second fixing plate to the first fixing plate when in use.
2. The one-piece terminal as claimed in claim 1, wherein the second fixing plate bottom portion is provided with a positioning groove around the terminal connection post for fixing the one-piece terminal in use.
3. The one-piece terminal as claimed in claim 1, wherein the terminal connection hole is a threaded hole.
4. The one-piece terminal as claimed in claim 3, wherein the top of the terminal connection hole is provided with a guide slope facilitating the mounting of the terminal.
5. The one-piece terminal according to claim 1, wherein the interposer and terminal post are both made of an electrically conductive material.
6. An accumulator, characterized in that the integrated terminal according to any one of claims 1 to 5 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222488500.7U CN218525705U (en) | 2022-09-20 | 2022-09-20 | Integrated terminal and storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222488500.7U CN218525705U (en) | 2022-09-20 | 2022-09-20 | Integrated terminal and storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218525705U true CN218525705U (en) | 2023-02-24 |
Family
ID=85246134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222488500.7U Active CN218525705U (en) | 2022-09-20 | 2022-09-20 | Integrated terminal and storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218525705U (en) |
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2022
- 2022-09-20 CN CN202222488500.7U patent/CN218525705U/en active Active
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