CN108306141B - Electrical connection system for energy storage devices - Google Patents
Electrical connection system for energy storage devices Download PDFInfo
- Publication number
- CN108306141B CN108306141B CN201711497888.4A CN201711497888A CN108306141B CN 108306141 B CN108306141 B CN 108306141B CN 201711497888 A CN201711497888 A CN 201711497888A CN 108306141 B CN108306141 B CN 108306141B
- Authority
- CN
- China
- Prior art keywords
- energy storage
- connection system
- storage device
- electrical connection
- insulating base
- 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
- 238000004146 energy storage Methods 0.000 title claims abstract description 47
- 230000004308 accommodation Effects 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 24
- 230000037431 insertion Effects 0.000 claims description 24
- 238000003466 welding Methods 0.000 claims description 8
- 239000012634 fragment Substances 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- 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
An electric connection system for energy storage equipment, the energy storage system includes the cavity, is located the peripheral lateral wall of cavity and set up in perforation on the lateral wall, electric connection system includes insulating base, lid is located lid on the insulating base, hold in the insulating base with connector in the accommodation space that the lid prescribes a limit to, one end extend to in the accommodation space and with connector welded soft board, and elastic fastener, the insulating base includes base body portion, from base body portion extends the formation pass through perforated insert portion and set up in insert portion is used for supplying the logical groove that the soft board passed through, elastic fastener is fixed in insert portion is last and support perforated inside wall. The electric connection system is convenient to install.
Description
Technical Field
The present disclosure relates to the field of electrical connectors, and more particularly to an electrical connection system for an energy storage device.
Background
In energy storage equipment, like battery package etc. need outwards transmission electric energy, and current connected mode is general through the side trompil at the system, sets up the gasket in the system inside, is fixed in the connector through the mode of bolt on the gasket, and the equipment is more complicated, and the equipment at every turn needs the bolt of screwing, and it is also inconvenient to dismantle.
Disclosure of Invention
In view of this, it is desirable to provide an electrical connection system for an energy storage device that is easy to assemble and disassemble.
In order to solve the technical problem, the application provides an electric connection system for energy storage equipment, the energy storage system includes the cavity, is located the peripheral lateral wall of cavity and open and locate perforation on the lateral wall, electric connection system includes insulating base, lid that covers locate on the insulating base, hold in the insulating base with connector in the accommodation space that the lid prescribes a limit to, one end extend to in the accommodation space and with connector welded soft board, and elastic fastener, the insulating base includes base body portion, from base body portion extension formation pass through the male portion of perforation and open in the male portion be used for supplying the logical groove that the soft board passed through, be equipped with on the male portion and be used for installing the mounting groove of elastic fastener, elastic fastener is including being fixed in the mounting groove the annular main body and from the annular main body is towards the shell fragment that the lateral wall direction slope extends, electric connection system's male portion inserts in the perforation after, elastic fastener's inside wall supports in the perforation on the male portion is in order to fix in the electric connection system on the shell fragment.
Preferably, the insertion portion is formed to extend vertically from the base portion, and the insertion portion and the base portion have an "L" shape.
Preferably, an annular groove for installing the waterproof ring is formed in the periphery of the insertion part at the joint position of the base body part of the insulating base and the insertion part.
Preferably, after the insertion portion is inserted into the perforation, the waterproof ring is tightly attached to the outer side wall of the perforation.
Preferably, the annular main body comprises an upper sheet body and a lower sheet body buckled with the upper sheet body, the upper sheet body and the lower sheet body comprise mutually overlapped combination walls, clamping grooves and clamping blocks are respectively arranged on the combination walls and are mutually buckled, and the upper sheet body and the lower sheet body are respectively buckled from the upper side and the lower side of the mounting groove and are mutually buckled and fastened through the clamping grooves and the clamping blocks.
Preferably, the flexible board is a flexible circuit board, and a circuit is arranged inside the flexible board.
Preferably, the flexible board extends into the accommodating space and is welded with the connector, a connecting section extending from the welding section and penetrating through the through groove, and a butt joint section extending from the connecting section into the cavity of the energy storage device.
Preferably, a protective plate is provided on a side of the welding section, which contacts the base portion of the insulating base.
Preferably, the connecting section is located in the through groove and is provided with a protection sheet in an up-down clamping mode, and the end portion of the abutting section is provided with an abutting plug electrically connected with the energy storage device.
Preferably, the insulating base further includes a wall portion extending upward from an outer periphery of the base portion, and the cover is snapped onto the wall portion.
The utility model provides an electric connection system for energy storage equipment passes through set up on the insulating base pass through the fenestrate insert portion of energy storage equipment, and insert portion on installation elastic fastener insert the back of portion, elastic fastener's shell fragment directly withhold in on the fenestrate inside wall in order to fix the electric connection system of this application in on the energy storage system. Meanwhile, the joint of the base body part and the insertion part is provided with a waterproof ring, and the waterproof ring is tightly attached to the outer side wall of the energy storage device through the abutting of the elastic piece so as to realize waterproof.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.
FIG. 1 is a perspective view of an electrical connection system for an energy storage device of the present application mounted on the energy storage device;
FIG. 2 is a perspective view of an electrical connection system for an energy storage device of the present application;
FIG. 3 is a perspective view of an insulating base of the electrical connection system for an energy storage device of the present application;
FIG. 4 is a cross-sectional view taken along the dashed line B-B in FIG. 3;
FIG. 5 is a perspective view of a snap-fit spring of the electrical connection system for an energy storage device of the present application;
FIG. 6 is a perspective view of a flexible board and connectors thereon of the electrical connection system for an energy storage device of the present application;
fig. 7 is a cross-sectional view taken along the line A-A of fig. 1 and a partial enlarged view thereof.
Detailed Description
For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Referring to fig. 1 and 2, the electrical connection system for an energy storage device of the present application includes an insulation base 20, a cover 30 covered on the insulation base 20, a connector 40 accommodated in an accommodating space defined by the insulation base 20 and the cover 30, a flexible board 50 with one end extending into the accommodating space and welded with the connector 40, an elastic fastener 60, and a waterproof ring 70 arranged on the insulation base 20.
The energy storage device 10 comprises a cavity 11, a side wall 12 positioned outside the cavity 11 and a perforation 13 arranged on the side wall 12.
With continued reference to fig. 3 and 4, the insulating base 20 includes a base portion 21, a wall portion 23 extending upward from the outer periphery of the base portion 21, an insertion portion 24 extending obliquely or vertically from one end of the base portion 21, and a through slot 241 formed in the insertion portion 24. The cover 30 is covered on the upper side of the base 21 to form a receiving space 22 for receiving the connector 40 and the flexible board 50, and the cover 30 is engaged with the wall 23. The insertion portion 23 is inserted into the cavity 11 of the energy storage device 10 in cooperation with the insertion of the through hole 13 of the energy storage device 10. The insertion portion 24 and the base portion 21 have an "L" shape. The through groove 241 in the insertion portion 23 allows the flexible board 50 to pass through. An annular groove 243 for mounting the waterproof ring 70 is provided around the insertion portion 24 at the joint position of the base portion 21 and the insertion portion 24. The insertion portion 24 is provided with a mounting groove 242 for mounting and fixing the elastic fastener 60.
With continued reference to fig. 5, the elastic fastener 60 includes an annular main body 61 fastened in the mounting groove 242 of the insertion portion 24, and a spring plate 62 formed by extending obliquely away from each other from the upper and lower sides of the annular main body 61 toward the base portion 21. The annular main body 61 includes an upper sheet 611 and a lower sheet 612 fastened to the upper sheet 611, the upper sheet 611 and the lower sheet 612 include mutually overlapped combining walls 64 and 63, and the combining walls 64 and 63 are respectively provided with a clamping groove 65 and a clamping block 66 to be mutually clamped. The upper sheet 611 and the lower sheet 612 are respectively fastened from the upper side and the lower side of the mounting groove 242, and are fastened to the clamping block 66 by the clamping groove 65.
With continued reference to fig. 6 and 7, the flexible board 50 is a flexible circuit board with a circuit disposed therein. The flexible board 50 includes a welding section 51 extending into the accommodating space 22 and welded with the connector 40, a connecting section 52 extending from the welding section 51 and passing through the through slot 241, and a butt section 53 extending from the connecting section 52 into the cavity 11 of the energy storage device 10. The side of the welding section 51 contacting the base portion 21 of the insulating base 20 is provided with a protection plate 511 to protect the flexible board 50 from damage. The connecting section 52 is located in the through groove 241 and is clamped with a protecting sheet 521 up and down, and the protecting sheet 521 is fixed in the through groove 241 to prevent the connecting section 52 from being damaged when pulled by external force. The end of the docking section 53 is provided with a docking plug 531 to be electrically connected with the inside of the energy storage device 10.
Referring to fig. 7, the assembly method of the electrical connection system for an energy storage device of the present application is as follows:
firstly, the waterproof ring 70 is installed in the annular groove 243 of the insulating base 20, and the elastic fastener 60 is installed in the installation groove 242; then, the connector 40 is welded to the welding section 51 of the flexible board 50; then, the abutting section 53 of the flexible board 50 with the connector 40 mounted is inserted from the through groove 241 of the insulating base 20 until the protecting part 521 clamped by the connecting section 52 up and down is accommodated in the through groove 241 and fixed; fastening the cover 30 to the insulating base 20 to fix the connector 40; the insertion portion 24 of the insulating base 20 is inserted into the through hole 13 of the energy storage device 10 until the elastic sheet 62 of the elastic fastener 60 enters the through hole 13 and is pressed against the inner side wall of the periphery of the through hole 13, at this time, the waterproof ring 70 is tightly attached to the outer side wall of the through hole 13 under the pressing force of the elastic sheet 62 to realize waterproof. When the energy storage system 10 needs to be disassembled, the insulating base 20 can be disassembled by only extruding the elastic sheet 62 up and down.
The electrical connection system for the energy storage device comprises the insertion part 24 penetrating through the through hole 13 of the energy storage device 10 and the elastic fastener 60 installed on the insertion part 24, wherein after the insertion part 24 is inserted, the elastic piece 62 of the elastic fastener 60 directly abuts against the inner side wall of the through hole 13 to fix the electrical connection system of the application on the energy storage system, and the electrical connection system is convenient to install. Meanwhile, a waterproof ring 70 is installed at the joint of the base portion 21 and the insertion portion 24, and the waterproof ring 70 is tightly attached to the outer side wall of the energy storage device 10 by abutting the elastic piece 62, so as to realize waterproof.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (10)
1. The utility model provides an electric connection system for energy storage equipment, the system includes the cavity, is located the peripheral lateral wall of cavity and the perforation of opening on the lateral wall, its characterized in that, electric connection system includes insulating base, lid on the insulating base, hold in the connector of insulating base with the interior accommodation space that the lid prescribes a limit to, one end extends to in the accommodation space and with the soft board of connector welding, and elastic fastener, insulating base includes base body portion, from the extension of base body portion forms pass through the through-hole insert portion and open in the insert portion be used for supplying the through-hole of soft board is passed through, be equipped with on the insert portion and be used for installing the mounting groove of elastic fastener, elastic fastener is including being fixed in annular main body in the mounting groove and follow annular main body is towards the shell fragment that the lateral wall direction slope extends, electric connection system's insert portion inserts in the perforation in the back, elastic shell fragment is held in the inside wall of perforation is last in order to fix electric connection system is last in energy storage equipment.
2. The electrical connection system for an energy storage device of claim 1, wherein the insert portion is formed extending perpendicularly from the base portion, the insert portion and the base portion being in an "L" shaped configuration.
3. The electrical connection system for an energy storage device of claim 1, wherein an annular groove for installing a waterproof ring is formed at the outer circumference of the insertion portion at a junction position of the base portion of the insulating base and the insertion portion.
4. An electrical connection system for an energy storage device as defined in claim 3, wherein said waterproof ring is positioned against an outer sidewall of said aperture after said insertion portion is inserted into said aperture.
5. The electrical connection system for an energy storage device of claim 1, wherein the annular body comprises an upper sheet body and a lower sheet body fastened to the upper sheet body, the upper sheet body and the lower sheet body comprise mutually overlapped combination walls, the combination walls are respectively provided with a clamping groove and a clamping block for mutual clamping, the upper sheet body and the lower sheet body are respectively fastened from the upper side and the lower side of the mounting groove, and are mutually fastened and fastened through the clamping grooves and the clamping blocks.
6. The electrical connection system for an energy storage device of claim 1, wherein the flexible board is a flexible circuit board with circuitry disposed therein.
7. The electrical connection system for an energy storage device of claim 6, wherein the flexible sheet extends into the receiving space and is welded to the connector, a connecting section extending from the welding section and through the through slot, and a docking section extending from the connecting section into the cavity of the energy storage device.
8. The electrical connection system for an energy storage device of claim 7, wherein a side of the solder segment in contact with the base portion of the insulating base is provided with a protective plate.
9. The electrical connection system for an energy storage device of claim 7, wherein the connection section is positioned in the through slot and is clamped with a protective sheet up and down, and the end of the docking section is provided with a docking plug electrically connected with the energy storage device.
10. The electrical connection system for an energy storage device of claim 7, wherein the insulating base further comprises a wall portion extending upwardly from an outer periphery of the base portion, the cover being snapped onto the wall portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711497888.4A CN108306141B (en) | 2017-12-29 | 2017-12-29 | Electrical connection system for energy storage devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711497888.4A CN108306141B (en) | 2017-12-29 | 2017-12-29 | Electrical connection system for energy storage devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108306141A CN108306141A (en) | 2018-07-20 |
| CN108306141B true CN108306141B (en) | 2024-02-09 |
Family
ID=62868367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711497888.4A Active CN108306141B (en) | 2017-12-29 | 2017-12-29 | Electrical connection system for energy storage devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108306141B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122715Y (en) * | 2007-11-09 | 2008-09-24 | 莫列斯公司 | Electric connector |
| CN102629723A (en) * | 2012-04-24 | 2012-08-08 | 东莞宇球电子有限公司 | Electric connector for flat conductor |
| CN202957402U (en) * | 2012-12-10 | 2013-05-29 | 上海莫仕连接器有限公司 | Electric connector socket and electric connector plug |
| CN104218350A (en) * | 2014-07-30 | 2014-12-17 | 连展科技电子（昆山）有限公司 | Electric plug connector |
| CN204144572U (en) * | 2014-09-02 | 2015-02-04 | 东莞富强电子有限公司 | Electric connector |
| CN107069303A (en) * | 2017-05-17 | 2017-08-18 | 深圳市长盈精密技术股份有限公司 | Plug, socket and connector assembly |
| CN208028266U (en) * | 2017-12-29 | 2018-10-30 | 昆山惠禾新能源科技有限公司 | Electrical connection system for energy storage device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201285890Y (en) * | 2008-06-11 | 2009-08-05 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN105449401B (en) * | 2014-08-08 | 2019-02-05 | 莫列斯公司 | Electric connector and electric connector combination |
-
2017
- 2017-12-29 CN CN201711497888.4A patent/CN108306141B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122715Y (en) * | 2007-11-09 | 2008-09-24 | 莫列斯公司 | Electric connector |
| CN102629723A (en) * | 2012-04-24 | 2012-08-08 | 东莞宇球电子有限公司 | Electric connector for flat conductor |
| CN202957402U (en) * | 2012-12-10 | 2013-05-29 | 上海莫仕连接器有限公司 | Electric connector socket and electric connector plug |
| CN104218350A (en) * | 2014-07-30 | 2014-12-17 | 连展科技电子（昆山）有限公司 | Electric plug connector |
| CN204144572U (en) * | 2014-09-02 | 2015-02-04 | 东莞富强电子有限公司 | Electric connector |
| CN107069303A (en) * | 2017-05-17 | 2017-08-18 | 深圳市长盈精密技术股份有限公司 | Plug, socket and connector assembly |
| CN208028266U (en) * | 2017-12-29 | 2018-10-30 | 昆山惠禾新能源科技有限公司 | Electrical connection system for energy storage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108306141A (en) | 2018-07-20 |
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