CN108470878B - Acquisition line plug-in type connecting device - Google Patents
Acquisition line plug-in type connecting device Download PDFInfo
- Publication number
- CN108470878B CN108470878B CN201810476889.9A CN201810476889A CN108470878B CN 108470878 B CN108470878 B CN 108470878B CN 201810476889 A CN201810476889 A CN 201810476889A CN 108470878 B CN108470878 B CN 108470878B
- Authority
- CN
- China
- Prior art keywords
- plug
- copper bar
- connecting plate
- connecting terminal
- piece
- 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.)
- Active
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000010949 copper Substances 0.000 claims abstract description 28
- 229910052802 copper Inorganic materials 0.000 claims abstract description 28
- 239000012634 fragment Substances 0.000 claims description 6
- 229910000906 Bronze Inorganic materials 0.000 claims description 4
- 239000010974 bronze Substances 0.000 claims description 4
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/28—Terminal boards
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a plug-in type connecting device for an acquisition line, which comprises a plastic bracket, a copper bar and a connecting terminal, and is characterized in that the connecting terminal is a plug-in type connecting terminal, the plug-in type connecting terminal comprises a plug-in part and a connecting part, the plug-in part is connected with the copper bar, the connecting part is connected with the acquisition line, the plug-in part is provided with a plug slot, an elastic piece is arranged on the lower plane of the plug slot, the elastic piece is provided with an upper piece and a lower piece, the lower piece is fixedly connected with the lower plane of the plug slot, the upper piece is arc-shaped, the upper end of the copper bar is provided with a connecting plate, the middle part of the front end of the connecting plate is provided with a mounting hole, the copper bar connecting plate is sleeved with the plug slot, and the upper piece of the elastic piece penetrates through the mounting hole. The invention shortens the connection time, greatly improves the production efficiency, saves a large number of bolts and nuts, reduces the cost and the labor intensity of workers, and is beneficial to optimizing the wiring in the battery pack.
Description
Technical Field
The invention relates to the technical field of battery packs, in particular to a plug-in type connecting device for a collection line in a battery pack.
Background
At present, the wiring mode and the connecting mode of the acquisition line inside the battery pack are not standardized and standardized, the existing connecting mode is a connecting mode of locking screw pressing terminals, knurled nuts are needed to be embedded on a plastic support, then the terminals of the acquisition line are locked to a copper bar in a locking mode, each terminal is locked by a bolt, the production efficiency is low, a large number of knurled nuts and bolts are needed, and the cost is high.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides the acquisition line plug-in type connecting device, the acquisition line is connected by using the plug-in terminal, the production efficiency is greatly improved, a large number of bolts and nuts are saved, and the production cost is reduced.
The technical scheme of the invention is realized as follows:
the utility model provides a collection line plug-in connecting device, includes plastic support, copper bar, connecting terminal, its characterized in that connecting terminal is plug-in connecting terminal, and this plug-in connecting terminal includes plug portion, connecting portion, and plug portion is connected with the copper bar, and connecting portion are connected with the collection line, plug portion is equipped with the plug groove, in be equipped with the shell fragment on the plug groove lower plane, the shell fragment is equipped with upper and lower two, lower piece and plug groove lower plane fixed connection, and the upper piece is convex, the copper bar upper end is equipped with the connecting plate, is equipped with the mounting hole in the front end middle part of connecting plate, copper bar connecting plate cup joints mutually with the plug groove, the shell fragment upper piece passes the mounting hole.
Furthermore, the plug part is a flat plate, two ends of the flat plate are upwards and inwards rolled into a cylinder, the cylinder is not closed, and a plug groove is formed between the end part and the flat plate.
Further, the thickness of the connecting plate is equal to the size S of the slot opening of the plug slot.
Further, the shrapnel is made of brass or phosphor bronze or tin bronze.
Further, an included angle alpha between the copper bar and the copper bar connecting plate is larger than 90 degrees.
The working principle of the invention is as follows: the copper bar connecting plate is inserted into the plug-in type connecting terminal plug-in groove and is pulled back after exceeding the upper piece of the elastic piece, so that the upper piece of the elastic piece passes through the mounting hole on the connecting plate, the connecting time is short and firm, and the connecting terminal is not easy to break off. Meanwhile, the plug-in connection mode is beneficial to standardization and optimization of internal wiring of the battery.
Compared with the prior device, the invention has the beneficial effects that: the connecting time is shortened, the production efficiency is greatly improved, a large number of bolts and nuts are saved, the cost and the labor intensity of workers are reduced, and meanwhile, the wiring inside the battery pack is optimized.
Drawings
FIG. 1 is a schematic diagram of a conventional acquisition line connection device;
FIG. 2 is a schematic diagram of an embodiment of the present invention;
fig. 3 is a schematic diagram of a plug-in connection terminal structure;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a bottom view of FIG. 3;
FIG. 6 is a schematic view of a copper bar structure;
fig. 7 is an enlarged schematic diagram of a plug-in connection.
In the figure: 1a, an original copper bar, 2a, an original connecting terminal, 1, a copper bar, 101, a connecting plate, 102, a mounting hole, 2, a plug-in connecting terminal, 201, a plug-in part, 202, a plug-in groove, 203, a connecting part, 204, an elastic sheet, 3, a plastic support, 4, a bolt and a nut.
Detailed Description
As shown in fig. 2 to 7, the embodiment of the invention comprises a plastic bracket 3, a copper bar 1 and a connecting terminal, and is characterized in that the connecting terminal is a plug-in connecting terminal 2, the plug-in connecting terminal 2 comprises a plug-in part 201 and a connecting part 203, the plug-in part 201 is connected with the copper bar 1, the connecting part 203 is connected with a collecting line, the plug-in part 201 is a flat plate, two ends of the flat plate are rolled upwards and inwards to be cylindrical, the cylindrical is not closed, and a plug-in groove 202 is formed between the end part and the flat plate.
The lower plane of the plug groove 202 is provided with an elastic sheet 204, the elastic sheet 204 is made of brass, the elastic sheet 204 is provided with an upper sheet and a lower sheet, the lower sheet is fixedly connected with the lower plane of the plug groove 202, the upper sheet is arc-shaped, the upper end of the copper bar 1 is provided with a connecting plate 101, the middle part of the front end of the connecting plate 101 is provided with a mounting hole 102, the copper bar connecting plate 101 is sleeved with the plug groove 202, the thickness of the connecting plate 101=the notch size S of the plug groove 202, and the upper sheet of the elastic sheet 204 penetrates through the mounting hole 102.
The included angle alpha between the copper bar and the copper bar connecting plate is 135 degrees, so that the copper bar connecting plate is convenient to insert and pull.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a collection line plug-in connecting device, includes plastic support, copper bar, connecting terminal, its characterized in that connecting terminal is plug-in connecting terminal, and this plug-in connecting terminal includes plug-in portion, connecting portion, and plug-in portion is connected with the copper bar, and connecting portion are connected with the collection line, plug-in portion is equipped with the plug groove, be equipped with the shell fragment on the plug groove lower plane, the shell fragment is equipped with upper and lower two, lower piece and plug groove lower plane fixed connection, and the upper piece is convex, the copper bar upper end is equipped with the connecting plate, is equipped with the mounting hole in the front end middle part of connecting plate, copper bar connecting plate cup joints mutually with the plug groove, the shell fragment upper piece passes the mounting hole;
the plug part is a cylinder with two ends of a flat plate rolled upwards and inwards, the cylinder is not closed, and a plug groove is formed between the end part and the flat plate;
and an included angle alpha between the copper bar and the copper bar connecting plate is larger than 90 degrees.
2. The acquisition wire plug-in connection of claim 1, wherein: the thickness of the connecting plate is equal to the size S of the slot opening of the plug slot.
3. The acquisition wire plug-in connection of claim 1, wherein: the elastic sheet is made of brass or phosphor bronze or tin bronze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810476889.9A CN108470878B (en) | 2018-05-18 | 2018-05-18 | Acquisition line plug-in type connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810476889.9A CN108470878B (en) | 2018-05-18 | 2018-05-18 | Acquisition line plug-in type connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108470878A CN108470878A (en) | 2018-08-31 |
| CN108470878B true CN108470878B (en) | 2024-03-29 |
Family
ID=63260384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810476889.9A Active CN108470878B (en) | 2018-05-18 | 2018-05-18 | Acquisition line plug-in type connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108470878B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05251156A (en) * | 1993-01-06 | 1993-09-28 | Yazaki Corp | Electric connecting piece and manufacture thereof |
| CN204257746U (en) * | 2014-12-22 | 2015-04-08 | 武汉力神动力电池系统科技有限公司 | A kind of lithium-ion-power cell module |
| CN208460855U (en) * | 2018-05-18 | 2019-02-01 | 远东福斯特新能源有限公司 | A kind of gathering line pluggable connecting device |
-
2018
- 2018-05-18 CN CN201810476889.9A patent/CN108470878B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05251156A (en) * | 1993-01-06 | 1993-09-28 | Yazaki Corp | Electric connecting piece and manufacture thereof |
| CN204257746U (en) * | 2014-12-22 | 2015-04-08 | 武汉力神动力电池系统科技有限公司 | A kind of lithium-ion-power cell module |
| CN208460855U (en) * | 2018-05-18 | 2019-02-01 | 远东福斯特新能源有限公司 | A kind of gathering line pluggable connecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108470878A (en) | 2018-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 336000 Yichun economic and Technological Development Zone, Jiangxi, Yichun Applicant after: Jiangxi Far East Battery Co.,Ltd. Address before: 336000, No. 39, FA FA Avenue, Yichun economic and Technological Development Zone, Jiangxi Applicant before: FAR EAST FIRST NEW ENERGY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |