CN116706609A - Energy storage electric connector - Google Patents

Energy storage electric connector Download PDF

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Publication number
CN116706609A
CN116706609A CN202310554183.0A CN202310554183A CN116706609A CN 116706609 A CN116706609 A CN 116706609A CN 202310554183 A CN202310554183 A CN 202310554183A CN 116706609 A CN116706609 A CN 116706609A
Authority
CN
China
Prior art keywords
clamping
sleeve
energy storage
air bag
electric connector
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.)
Granted
Application number
CN202310554183.0A
Other languages
Chinese (zh)
Other versions
CN116706609B (en
Inventor
陈昱
王�华
赖华胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Dianwei Electronic Co ltd
Original Assignee
Dongguan Dianwei Electronic Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Dianwei Electronic Co ltd filed Critical Dongguan Dianwei Electronic Co ltd
Priority to CN202310554183.0A priority Critical patent/CN116706609B/en
Publication of CN116706609A publication Critical patent/CN116706609A/en
Application granted granted Critical
Publication of CN116706609B publication Critical patent/CN116706609B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B08B5/023—Cleaning travelling work
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • 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
    • H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/6205—Two-part coupling devices held in engagement by a magnet
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention belongs to the technical field of connectors, and particularly relates to an energy storage electric connector. The energy storage electric connector comprises a connecting piece, an inserting piece and a cable section, wherein a fixing sleeve is arranged on one side of the connecting piece, the connecting piece comprises a fixing plate and an air bag component, and the inserting piece comprises a heat conducting column, a socket shell, a clamping component and a fixing waterproof component. The air bag component of connecting piece can be when the heat conduction post inserts, extrudees the air bag component, and the air bag component will release inside air current when the pressurized to this is used for cleaning screens subassembly and fixed telescopic inside, prevents that the foreign matter dust from causing the bad energy storage electric connector and equipment connection. The clamping assembly can clamp the fixed sleeve to prevent the plug connector from falling off from the fixed sleeve. The invention has smart structure, can reduce the vibration suffered by the energy storage electric connector, can ensure that the energy storage electric connector is more firmly connected, and can prevent the energy storage electric connector from easily falling off from other equipment, thereby influencing the connection of the energy storage electric connector and other equipment.

Description

Energy storage electric connector
Technical Field
The invention relates to the technical field of connectors, in particular to an energy storage electric connector.
Background
An energy storage connector is an electrical connector for connecting energy storage devices. Energy storage devices typically include battery packs, supercapacitors, and other types of electrochemical energy storage devices, the output of which require connection to other devices through connectors. The energy storage connectors typically have protective and sealing functions to protect the connector and circuitry from the external environment. In addition, they have low resistance, high reliability, high temperature resistance, corrosion resistance, etc. to ensure high efficiency and stability of power transmission. The energy storage electric connector at the present stage is influenced by equipment when the equipment runs, generates great vibration, and easily falls off with other equipment when the energy storage electric connector is used for a long time, so that the connection of the energy storage electric connector and other equipment is influenced.
Disclosure of Invention
Based on this, it is necessary to provide an energy storage electrical connector to solve at least one of the above technical problems.
The utility model provides an energy storage electric connector, including the connecting piece, plug connector and cable section, fixed sleeve is installed to one side of connecting piece, the plug connector is inserted and is located in the fixed sleeve, and plug connector and connecting piece electric connection, the cable section is inserted and is located the lower extreme of connecting piece, the connecting piece includes fixed plate and gasbag subassembly, the fixed plate is kept away from the one end tip fixed of plug connector with fixed sleeve and links to each other, gasbag subassembly installs in the one side lateral wall that fixed sleeve is adjacent the plug connector and links to each other, the plug connector includes the heat conduction post, the socket casing, screens subassembly and fixed waterproof subassembly, the one end of heat conduction post is inserted and is located in the fixed sleeve, the other end fixed connection of socket casing and heat conduction post, screens subassembly is installed on the lateral wall of heat conduction post, fixed waterproof subassembly is installed on the lateral wall of socket casing, and the heat conduction post wears to locate fixed waterproof subassembly.
The air bag component of connecting piece can be when the heat conduction post inserts, extrudees the air bag component, and the air bag component will release inside air current when the pressurized to this is used for cleaning screens subassembly and fixed telescopic inside, prevents that the foreign matter dust from causing the bad energy storage electric connector and equipment connection. The clamping assembly can clamp the fixed sleeve to prevent the plug connector from falling off from the fixed sleeve. The invention has smart structure, can reduce the vibration suffered by the energy storage electric connector, can ensure that the energy storage electric connector is more firmly connected, and can prevent the energy storage electric connector from easily falling off from other equipment, thereby influencing the connection of the energy storage electric connector and other equipment.
In one embodiment, the connecting piece further comprises a connecting shell, a threaded sleeve and an inverted L-shaped conductor, an inverted L-shaped penetrating cavity is formed in the middle of the inside of the connecting shell, one end of the penetrating cavity penetrates through the upper portion of the side wall of the connecting shell, the other end of the penetrating cavity penetrates through the bottom of the connecting shell, the threaded sleeve is fixedly mounted at the bottom of the connecting shell, the conductor is mounted in the penetrating cavity, the upper end of the conductor is located in the fixed sleeve, and the lower end of the conductor is sleeved in the inside of the connecting shell.
In one embodiment, the fixing plate is provided with a storage groove adjacent to one side of the fixing sleeve, the air bag assembly comprises a ring-shaped first magnet and an air bag, the first magnet is fixedly arranged on the side wall of the fixing plate adjacent to one side of the fixing sleeve, one end of the air bag is fixedly connected with the first magnet, and the other end of the air bag extends towards one side of the plug connector.
In one embodiment, the fixing sleeve comprises a sleeve body and two switches, the sleeve body is inserted into the penetrating cavity, the accommodating groove is formed in the hollow portion of the sleeve body, the two switches are slidingly inserted into the sleeve body, two clamping grooves are formed in the inner wall of the fixing sleeve body, and the two clamping grooves correspond to the two switches respectively.
In one embodiment, the plug connector further comprises a square rubber pad, a male terminal and an insulating annular tube, wherein the square rubber pad is abutted to the side wall of one side, far away from the fixed sleeve, of the socket shell, the male terminal is sequentially inserted into the square rubber pad and the socket shell, the insulating annular tube penetrates through the center of the heat conducting column, and the insulating annular tube is vertically connected with the socket shell.
In one embodiment, the clamping component comprises a plurality of clamping components, the clamping components are all arranged on the side wall of the heat conducting column in a surrounding mode, each clamping component comprises a stretching spring, a connecting rod and a clamping cleaning rod which are sequentially connected, one end of the stretching spring is inserted into the side wall of the heat conducting column, the connecting rod is fixedly connected with the other end of the stretching spring, the clamping cleaning rods are fixedly connected with the connecting rod, and two clamping cleaning rods which are oppositely arranged are clamped in two clamping grooves.
In one embodiment, a pushing inclined plane is formed on one side of the clamping cleaning rod adjacent to the connecting shell, a cleaning brush is arranged at the top of the clamping cleaning rod, a second magnet is further arranged at one end of the heat conducting column adjacent to the connecting shell, the second magnet is electrically connected with the male terminal, and the polarity of the second magnet is opposite to that of the first magnet.
In one embodiment, the fixed waterproof assembly comprises a plurality of damping expansion pipes, a sealing ring and waterproof expansion rubber, wherein the damping expansion pipes are fixedly installed on the side wall of the heat conduction column, each damping expansion pipe is installed between two adjacent clamping parts, the sealing ring is sleeved in the heat conduction column and fixedly connected with the socket shell, the waterproof expansion rubber is installed on the sealing ring, and one end of each damping expansion pipe is connected with the waterproof expansion rubber.
In one embodiment, a plurality of external flow grooves and a plurality of internal flow grooves are respectively formed on the inner side wall and the outer side wall of one end of the air bag adjacent to the fixing plate, a plurality of air outlet grooves are formed on one end of the air bag adjacent to the socket shell, and when the air bag is pressed, air in the air bag can be flushed out from the plurality of external flow grooves to form external cleaning air flow F1, so that the surface of the heat conducting column can be cleaned by the external cleaning air flow F1; the gas in the air bag can be flushed out from the plurality of inner launders to form an inner cleaning gas flow F2, so that the inner cleaning gas flow F2 can clean the surface of the conductor; the gas in the air bag can be flushed out from the plurality of air outlet grooves to form a flushing air flow F3, so that the flushing air flow F3 can clean the clamping cleaning rod.
In one embodiment, the cable segment comprises a waterproof rubber ring and a threaded nut, the waterproof rubber ring is sleeved on the top of the threaded sleeve, and the threaded nut is sleeved on the bottom of the threaded sleeve.
According to the invention, the clamping piece is arranged, so that when the plug-in piece is aligned to the fixed sleeve of the connecting piece, the inner wall of the fixed sleeve can be cleaned, the defect that the energy storage electric connector is connected with equipment due to foreign dust is prevented, and when the plug-in piece is connected with the fixed sleeve, the fixed sleeve is clamped, and the plug-in piece is prevented from falling from the fixed sleeve. Through arranging the gasbag of the gasbag assembly, when the plug connector is aligned to the fixed sleeve of the connecting piece, the heat conduction column pushes the gasbag, so that the air flow in the gasbag is flushed out from the outflow groove, the inner launder and the air outlet groove to form outer clear air flow F1, inner clear air flow F2 and flushing air flow F3, one part of the outer clear air flow F1 is used for flushing foreign matter dust falling on the heat conduction column, the other part of the outer clear air flow F1 is used for flushing foreign matter dust falling on the bottom of the inner wall of the fixed sleeve, and the outer clear air flow F1 flushed with the foreign matter dust flows out from the gap between the heat conduction column and the fixed sleeve to prevent the foreign matter dust from causing poor connection between the energy storage electric connector and the equipment; the inner cleaning air flow F2 is used for flushing the conductive column of the conductor, so that dust is prevented from being attached to the inner wall of the conductive column, and the defect that the energy storage electric connector is connected with equipment due to the dust is further influenced. The inner cleaning air flow F2 which is flushed through the electric conduction column is used for flushing out foreign matter dust falling on the bottom of the inner wall of the fixed sleeve when the heat conduction column continues to push, and the other part of the inner cleaning air flow F2 enters the insulating annular pipe and is used for cleaning dust on the inner wall of the insulating annular pipe; the flushing air flow F3 is used for flushing the cleaning brush of the clamping cleaning rod, so that foreign matter dust carried in the cleaning brush falls off, and the defect that the energy storage electric connector is connected with equipment due to the foreign matter dust is prevented. Through setting up second magnet and first magnet, when second magnet attracts with first magnet, will combine together rapidly for the heat conduction post extrudees the gasbag forward rapidly, and the gasbag receives the extrusion force grow, and the air current grow of the outflow from the gasbag inside, makes outer clear away air current F1, interior clear away air current F2 and the reinforcing of scour air current F3, more thoroughly clear away fixed sleeve inner wall, electrically conductive post, insulating annular pipe inner wall and clean brush's foreign matter dust, thereby prevent that the foreign matter dust from causing the bad of energy storage electric connector and equipment connection. When the energy storage electric connector is electrified, the heat conduction column is heated to transfer heat to the waterproof expansion rubber, so that the waterproof expansion rubber is expanded and is tightly abutted with the inner wall of the fixed sleeve; simultaneously, the heat conduction post is heated and gives damping expansion pipe with heat transfer for damping expansion pipe can be inseparabler with fixed sleeve's inner wall butt, and damping expansion pipe can reduce the vibrations that energy storage electric connector received simultaneously, prevents that the plug connector from droing from connecting the shell. After the second magnet is electrified, the magnetic field is enhanced under the condition of electrifying, so that the second magnet is firmly connected with the first magnet, and the plug connector is prevented from falling off from the connecting shell when equipment vibrates or is pulled. The invention has smart structure, can reduce the vibration suffered by the energy storage electric connector, can ensure that the energy storage electric connector is more firmly connected, and can prevent the energy storage electric connector from easily falling off from other equipment, thereby influencing the connection of the energy storage electric connector and other equipment.
Drawings
Fig. 1 is a schematic perspective view of an embodiment.
Fig. 2 is an exploded view of an embodiment.
Fig. 3 is an enlarged schematic view of fig. 2 a according to an embodiment.
Fig. 4 is a schematic perspective view of a detent of an embodiment.
Fig. 5 is an exploded view of a portion of an exemplary plug connector.
FIG. 6 is a schematic cross-sectional view of a connector according to an embodiment.
In the figure: 10. a connecting piece; 11. a fixing plate; 12. an airbag module; 13. a connection housing; 14. a threaded sleeve; 15. a conductor; 16. a fixed sleeve; 110. a storage groove; 120. a first magnet; 121. an air bag; 122. an external flow groove; 123. an inner launder; 124. an air outlet groove; 130. a through cavity; 131. pushing the inclined plane; 132. a second magnet; 160. a sleeve body; 161. a switch; 162. a receiving groove; 163. a clamping groove; 20. a plug-in component; 21. a heat conducting column; 22. a socket housing; 23. a clamping assembly; 24. fixing the waterproof component; 25. square rubber pad; 26. a male terminal; 27. an insulating annular tube; 230. a clamping piece; 231. a tension spring; 232. a connecting rod; 233. a clamping cleaning rod; 240. damping expansion pipe; 241. a seal ring; 242. waterproof swelling rubber; 30. a cable section; 31. waterproof rubber rings; 32. a threaded nut.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
An embodiment of the present invention is shown in fig. 1 to 6, and is an energy storage electric connector, which comprises a connector 10, a plug 20 and a cable section 30, wherein a fixing sleeve 16 is installed on one side of the connector 10, the plug 20 is inserted into the fixing sleeve 16, the plug 20 is electrically connected with the connector 10, the cable section 30 is inserted into the lower end of the connector 10, the connector 10 comprises a fixing plate 11 and an air bag component 12, the fixing plate 11 is fixedly connected with one end of the fixing sleeve 16, which is far away from the plug 20, the air bag component 12 is installed on one side wall of the fixing sleeve 16, which is adjacent to the plug 20, the plug 20 comprises a heat conducting column 21, a socket housing 22, a clamping component 23 and a fixing waterproof component 24, one end of the heat conducting column 21 is inserted into the fixing sleeve 16, the socket housing 22 is fixedly connected with the other end of the heat conducting column 21, the clamping component 23 is installed on the side wall of the heat conducting column 21, the fixing waterproof component 24 is installed on the side wall of the socket housing 22, and the heat conducting column 21 is penetrated through the fixing waterproof component 24.
The air bag component 12 of the connecting piece 10 can squeeze the air bag component 12 when the heat conducting column 21 is inserted, and the air bag component 12 releases internal air flow when being pressed, so that the air bag component is used for cleaning the interiors of the clamping component 23 and the fixing sleeve 16, and the defect that the energy storage electric connector is connected with equipment due to foreign dust is avoided. The engagement member 23 can engage the fixing sleeve 16 to prevent the plug 20 from coming off the fixing sleeve 16. The invention has smart structure, can reduce the vibration suffered by the energy storage electric connector, can ensure that the energy storage electric connector is more firmly connected, and can prevent the energy storage electric connector from easily falling off from other equipment, thereby influencing the connection of the energy storage electric connector and other equipment.
As shown in fig. 1, 5 and 6, the connector 10 further includes a connection housing 13, a threaded sleeve 14 and an inverted L-shaped conductor 15, wherein an inverted L-shaped through cavity 130 is formed in the middle of the interior of the connection housing 13, one end of the through cavity 130 penetrates through the upper portion of the side wall of the connection housing 13, the other end penetrates through the bottom of the connection housing 13, the threaded sleeve 14 is fixedly mounted at the bottom of the connection housing 13, the conductor 15 is mounted in the through cavity 130, the upper end of the conductor 15 is located in the fixing sleeve 16, and the lower end of the conductor 15 is sleeved in the interior of the connection housing 13.
As shown in fig. 2 and 5, the fixing plate 11 is provided with a receiving groove 110 adjacent to one side of the fixing sleeve 16, the air bag assembly 12 includes a ring-shaped first magnet 120 and an air bag 121, the first magnet 120 is fixedly mounted on a side wall of the fixing plate 11 adjacent to one side of the fixing sleeve 16, one end of the air bag 121 is fixedly connected with the first magnet 120, and the other end extends towards one side of the plug connector 20.
As shown in fig. 2 and 5, the fixed sleeve 16 includes a sleeve body 160 and two switches 161, the sleeve body 160 is inserted into the through cavity 130, an accommodating groove 162 is formed in the sleeve body 160, the two switches 161 are slidably inserted into the sleeve body 160, two clamping grooves 163 are formed in the inner wall of the fixed sleeve 16, and the two clamping grooves 163 correspond to the two switches 161 respectively.
As shown in fig. 2 and 3, the plug 20 further includes a square rubber pad 25, a male terminal 26 and an insulating annular tube 27, the square rubber pad 25 is abutted against a side wall of the socket housing 22 far away from the fixed sleeve 16, the male terminal 26 is sequentially inserted into the square rubber pad 25 and the socket housing 22, the insulating annular tube 27 is inserted into the center of the heat conducting post 21, and the insulating annular tube 27 is vertically connected with the socket housing 22.
As shown in fig. 3 and 4, the clamping assembly 23 includes a plurality of clamping members 230, the clamping members 230 are all installed on the side wall of the heat conducting column 21 in a surrounding manner, each clamping member 230 includes a tension spring 231, a connecting rod 232 and a clamping cleaning rod 233, which are sequentially connected, one end of the tension spring 231 is inserted into the side wall of the heat conducting column 21, the connecting rod 232 is fixedly connected with the other end of the tension spring 231, the clamping cleaning rod 233 is fixedly connected with the connecting rod 232, and two clamping cleaning rods 233 which are oppositely arranged are clamped in two clamping slots 163.
As shown in fig. 4 and 5, a pushing inclined surface 131 is formed on one side of the clamping cleaning rod 233 adjacent to the connection housing 13, a cleaning brush (not shown) is disposed on the top of the clamping cleaning rod 233, a second magnet 132 is further disposed on one end of the heat conducting post 21 adjacent to the connection housing 13, the second magnet 132 is electrically connected to the male terminal 26, and the polarity of the second magnet 132 is opposite to that of the first magnet 120.
As shown in fig. 3, the fixed waterproof assembly 24 includes a plurality of damping expansion pipes 240, a sealing ring 241 and a waterproof expansion rubber 242, wherein the damping expansion pipes 240 are fixedly installed on the side wall of the heat conducting column 21, each damping expansion pipe 240 is installed between two adjacent clamping members 230, the sealing ring 241 is sleeved in the heat conducting column 21 and fixedly connected with the socket housing 22, the waterproof expansion rubber 242 is installed on the sealing ring 241, and one end of the damping expansion pipe 240 is connected with the waterproof expansion rubber 242.
As shown in fig. 5, the inner and outer side walls of one end of the air bag 121 adjacent to the fixing plate 11 are respectively provided with a plurality of outer flow grooves 122 and a plurality of inner flow grooves 123, one end of the air bag 121 adjacent to the socket housing 22 is provided with a plurality of air outlet grooves 124, and when the air bag 121 is pressed, the air in the air bag 121 can be flushed out from the plurality of outer flow grooves 122 to form an outer cleaning air flow F1, so that the outer cleaning air flow F1 can clean the surface of the heat conducting column 21; the gas in the bladder 121 can be flushed from the plurality of inner flow slots 123 to form an inner purge gas flow F2 such that the inner purge gas flow F2 can sweep the surface of the conductor 15; the gas in the bladder 121 can be flushed out of the plurality of gas outlet slots 124 to create a flushing gas flow F3 such that the flushing gas flow F3 can sweep the stuck cleaning bar 233.
As shown in fig. 1 and 2, the cable segment 30 includes a waterproof rubber ring 31 and a threaded nut 32, the waterproof rubber ring 31 is sleeved on the top of the threaded sleeve 14, and the threaded nut 32 is sleeved on the bottom of the threaded sleeve 14.
When in installation: the air bag assembly 12 is mounted on one side wall of the fixing sleeve 16 adjacent to the plug connector 20, the clamping assembly 23 is mounted on one side wall of the heat conducting column 21, the fixing waterproof assembly 24 is mounted on one side wall of the socket shell 22, the threaded sleeve 14 is fixedly mounted at the bottom of the connecting shell 13, the conductor 15 is mounted in the penetrating cavity 130, and the first magnet 120 is fixedly mounted on one side wall of the fixing plate 11 adjacent to the fixing sleeve 16. The clamping pieces 230 are all installed on the side wall of the heat conduction column 21 in a surrounding mode, the damping expansion pipes 240 are all fixedly installed on the side wall of the heat conduction column 21, each damping expansion pipe 240 is installed between two adjacent clamping pieces 230 respectively, and the waterproof expansion rubber 242 is installed on the sealing ring 241.
When in use, the utility model is characterized in that: 1. when the plug-in piece 20 is aligned with the fixed sleeve 16 of the connecting piece 10 and inserted, the pushing inclined plane 131 of the clamping cleaning rod 233 contacts the end part of the fixed sleeve 16 at the first time, the plug-in piece 20 continues to move forwards, the pushing inclined plane 131 moves downwards under the pressure of the fixed sleeve 16, the connecting rod 232 moves downwards along with the pushing inclined plane 131, so that the tension spring 231 contracts, when the clamping piece 230 enters the fixed sleeve 16, the cleaning brush at the top of the clamping cleaning rod 233 cleans foreign dust on the inner wall of the fixed sleeve 16, the foreign dust is prevented from causing poor connection of the energy storage electric connector and equipment, and part of the foreign dust falling on the inner wall of the fixed sleeve 16 falls on the heat conducting column 21 and the other part of the foreign dust falls on the bottom of the inner wall of the fixed sleeve 16. The retainer 230 continues to move forward, and the end of the heat conductive post 21 pushes the airbag 121 of the airbag module 12, so that the air flow inside the airbag 121 is flushed out of the outer flow groove 122, the inner flow groove 123 and the air outlet groove 124.
2. The air flow is flushed out from the outflow groove 122 to form an outer cleaning air flow F1, one part of the outer cleaning air flow F1 is used for flushing out foreign matter dust falling on the heat conducting column 21, the other part of the outer cleaning air flow F1 is used for flushing out foreign matter dust falling on the bottom of the inner wall of the fixed sleeve 16, and the outer cleaning air flow F1 flushed out of the foreign matter dust flows out of a gap between the heat conducting column 21 and the fixed sleeve 16 with the foreign matter dust, so that the defect that the energy storage electric connector is connected with equipment due to the foreign matter dust is prevented; the upper end of the conductor 15 is formed with a conductive column, the air flow is flushed out from the inner flow groove 123 to form an inner cleaning air flow F2, and the inner cleaning air flow F2 is used for flushing the conductive column of the conductor 15, so that dust is prevented from being attached to the inner wall of the conductive column, and the dust is further influenced to cause poor connection of the energy storage electric connector and equipment. The inner cleaning air flow F2 which is flushed through the conductive column is used for flushing out foreign matter dust falling on the bottom of the inner wall of the fixed sleeve 16 under the condition that the conductive column 21 is continuously pushed in, and the other part of the inner cleaning air flow F2 enters the insulating annular pipe 27 and is used for cleaning dust on the inner wall of the insulating annular pipe 27; the air current is washed out from the air outlet groove 124 and is formed a scouring air current F3, and the scouring air current F3 is used for washing the cleaning brush of the card position cleaning rod 233, so that the foreign matter dust carried in the cleaning brush falls off, and the defect that the energy storage electric connector is connected with equipment due to the foreign matter dust is prevented.
3. When the second magnet 132 reaches the attractive magnetic field with the first magnet 120, the second magnet 132 is quickly combined together, so that the insulating annular tube 27 is quickly and completely sleeved on the conductor 15 to finish the connection positioning, meanwhile, the heat conduction column 21 quickly presses the air bag 121 forwards, the air bag 121 is subjected to extrusion force to be enlarged, the air flow flowing out of the air bag 121 is enlarged, the outer cleaning air flow F1, the inner cleaning air flow F2 and the flushing air flow F3 are enhanced, and the inner wall of the fixed sleeve 16, the conductive column, the inner wall of the insulating annular tube 27 and the foreign dust of the cleaning brush are thoroughly cleaned, so that the defect of connection between the energy storage electric connector and equipment caused by the foreign dust is prevented. When the second magnet 132 is connected to the first magnet 120, the upper and lower detent cleaning levers 233 are engaged with the two detent grooves 163, thereby preventing the plug 20 from falling out of the connection housing 13. When the energy storage electric connector is electrified, the heat conduction column 21 is heated to transfer heat to the waterproof expansion rubber 242, so that the waterproof expansion rubber 242 expands and is in tight contact with the inner wall of the fixed sleeve 16; simultaneously, the heat conduction column 21 is heated to transfer heat to the damping expansion pipe 240, so that the damping expansion pipe 240 can be tightly abutted with the inner wall of the fixed sleeve 16, and meanwhile, the damping expansion pipe 240 can reduce vibration suffered by the energy storage electric connector, and the plug connector 20 is prevented from falling off from the connecting shell 13. After the second magnet 132 is energized, the second magnet 132 will enhance the magnetic field, so that the second magnet 132 is more firmly connected with the first magnet 120, and the plug connector 20 is prevented from falling off from the connection housing 13 when the device is vibrated or pulled.
The beneficial effects are that: by providing the clamping member 230, the invention not only can clean the inner wall of the fixed sleeve 16 when the plug connector 20 is inserted in the fixed sleeve 16 of the connector 10 to prevent the defect of connection between the energy storage electric connector and equipment caused by foreign dust, but also can clamp the fixed sleeve 16 when the plug connector 20 is connected with the fixed sleeve 16 to prevent the plug connector 20 from falling from the fixed sleeve 16. By arranging the air bag 121 of the air bag assembly 12, when the plug-in component 20 is aligned with the fixed sleeve 16 of the connecting piece 10, the air bag 121 is pushed by the heat conducting column 21, so that air flow in the air bag 121 is flushed out from the outer flow groove 122, the inner flow groove 123 and the air outlet groove 124 to form outer cleaning air flow F1, inner cleaning air flow F2 and flushing air flow F3, one part of the outer cleaning air flow F1 is used for flushing out foreign matter dust falling on the heat conducting column 21, the other part is used for flushing out foreign matter dust falling on the bottom of the inner wall of the fixed sleeve 16, and the outer cleaning air flow F1 flushed out of the foreign matter dust flows out of a gap between the heat conducting column 21 and the fixed sleeve 16 and is used for preventing the foreign matter dust from causing poor connection of the energy storage electric connector and equipment; the inner cleaning air flow F2 is used for flushing the conductive column of the conductor 15, so as to prevent dust from adhering to the inner wall of the conductive column, and further prevent the dust from causing bad connection between the energy storage electric connector and the equipment. The inner cleaning air flow F2 which is flushed through the conductive column is used for flushing out foreign matter dust falling on the bottom of the inner wall of the fixed sleeve 16 under the condition that the conductive column 21 is continuously pushed in, and the other part of the inner cleaning air flow F2 enters the insulating annular pipe 27 and is used for cleaning dust on the inner wall of the insulating annular pipe 27; the flushing air flow F3 is used for flushing the cleaning brush of the clamping cleaning rod 233, so that foreign matter dust carried in the cleaning brush falls off, and the defect that the energy storage electric connector is connected with equipment due to the foreign matter dust is prevented. Through setting up second magnet 132 and first magnet 120, when second magnet 132 attracts with first magnet 120, will combine together rapidly for heat conduction post 21 extrudees gasbag 121 forward rapidly, gasbag 121 receives the extrusion force grow, the inside air current grow of flow from gasbag 121, make outer clear away air current F1, interior clear away air current F2 and the reinforcing of scour air current F3, more thoroughly clear away the foreign matter dust of fixed sleeve 16 inner wall, the conductive post, insulating annular tube 27 inner wall and cleaning brush, thereby prevent that the foreign matter dust from causing the bad energy storage electric connector and equipment connection. When the energy storage electric connector is electrified, the heat conduction column 21 is heated to transfer heat to the waterproof expansion rubber 242, so that the waterproof expansion rubber 242 expands and is in tight contact with the inner wall of the fixed sleeve 16; simultaneously, the heat conduction column 21 is heated to transfer heat to the damping expansion pipe 240, so that the damping expansion pipe 240 can be tightly abutted with the inner wall of the fixed sleeve 16, and meanwhile, the damping expansion pipe 240 can reduce vibration suffered by the energy storage electric connector, and the plug connector 20 is prevented from falling off from the connecting shell 13. After the second magnet 132 is energized, the second magnet 132 will enhance the magnetic field, so that the second magnet 132 is more firmly connected with the first magnet 120, and the plug connector 20 is prevented from falling off from the connection housing 13 when the device is vibrated or pulled. The invention has smart structure, can reduce the vibration suffered by the energy storage electric connector, can ensure that the energy storage electric connector is more firmly connected, and can prevent the energy storage electric connector from easily falling off from other equipment, thereby influencing the connection of the energy storage electric connector and other equipment.
All possible combinations of the technical features in the above embodiments are described, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing embodiments represent only a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the present invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (10)

1. The utility model provides an energy storage electric connector, a serial communication port, including connecting piece (10), plug connector (20) and cable section (30), fixed sleeve (16) are installed to one side of connecting piece (10), plug connector (20) are inserted and are located in fixed sleeve (16), and plug connector (20) and connecting piece (10) electric connection, the lower extreme of connecting piece (10) is located in cable section (30) insertion, connecting piece (10) include fixed plate (11) and gasbag subassembly (12), fixed plate (11) are kept away from the one end tip fixed link of plug connector (20) with fixed sleeve (16), gasbag subassembly (12) are installed in fixed sleeve (16) and are adjacent one side lateral wall of plug connector (20) and link to each other, plug connector (20) are including heat conduction post (21), socket housing (22), clamping subassembly (23) and fixed waterproof subassembly (24), the one end of heat conduction post (21) is inserted and is located in fixed sleeve (16), socket housing (22) and the other end fixed connection of heat conduction post (21), clamping subassembly (23) are installed on the lateral wall of heat conduction post (21), waterproof subassembly (24) are installed in fixed socket housing (24), and waterproof subassembly is worn out in fixed side wall (24).
2. The energy storing electrical connector of claim 1, wherein: the connecting piece (10) further comprises a connecting shell (13), a threaded sleeve (14) and an inverted-L-shaped conductor (15), wherein an inverted-L-shaped penetrating cavity (130) is formed in the middle of the inside of the connecting shell (13), one end of the penetrating cavity (130) penetrates through the upper portion of the side wall of the connecting shell (13), the other end of the penetrating cavity penetrates through the bottom of the connecting shell (13), the threaded sleeve (14) is fixedly mounted at the bottom of the connecting shell (13), the conductor (15) is mounted in the penetrating cavity (130), the upper end of the conductor (15) is located in a fixed sleeve (16), and the lower end of the conductor is sleeved in the connecting shell (13).
3. The energy storing electrical connector of claim 2, wherein: one side of the fixing plate (11) adjacent to the fixing sleeve (16) is provided with a containing groove (110), the air bag component (12) comprises an annular first magnet (120) and an air bag (121), the first magnet (120) is fixedly arranged on one side wall of the fixing plate (11) adjacent to the fixing sleeve (16), one end of the air bag (121) is fixedly connected with the first magnet (120), and the other end extends towards one side of the plug connector (20).
4. The energy storing electrical connector of claim 3, wherein: the fixed sleeve (16) comprises a sleeve body (160) and two switches (161), the sleeve body (160) is inserted into the penetrating cavity (130), an accommodating groove (162) is formed in the sleeve body (160), the two switches (161) are slidably inserted into the sleeve body (160), two clamping grooves (163) are formed in the inner wall of the fixed sleeve (16), and the two clamping grooves (163) correspond to the two switches (161) respectively.
5. The energy storing electrical connector of claim 4, wherein: the plug connector (20) still includes square cushion (25), public terminal (26) and insulating annular pipe (27), and square cushion (25) butt is kept away from on the lateral wall of one side of fixed sleeve (16) in socket casing (22), and public terminal (26) insert in proper order and locate square cushion (25) and socket casing (22), and insulating annular pipe (27) wear to locate inside the center of heat conduction post (21), and insulating annular pipe (27) link to each other perpendicularly with socket casing (22).
6. The energy storing electrical connector of claim 5, wherein: the clamping component (23) comprises a plurality of clamping pieces (230), the clamping pieces (230) are all arranged on the side wall of the heat conduction column (21) in a surrounding mode, each clamping piece (230) comprises an extension spring (231), a connecting rod (232) and a clamping cleaning rod (233) which are connected in sequence, one end of each extension spring (231) is inserted into the side wall of the heat conduction column (21), the connecting rod (232) is fixedly connected with the other end of each extension spring (231), the clamping cleaning rods (233) are fixedly connected with the connecting rod (232), and two clamping cleaning rods (233) which are oppositely arranged are clamped in two clamping grooves (163).
7. The energy storing electrical connector of claim 6, wherein: one side of the clamping cleaning rod (233) adjacent to the connecting shell (13) is provided with a pushing inclined surface (131), the top of the clamping cleaning rod (233) is provided with a cleaning brush, one end part of the heat conducting column (21) adjacent to the connecting shell (13) is also provided with a second magnet (132), the second magnet (132) is electrically connected with the male terminal (26), and the polarity of the second magnet (132) is opposite to that of the first magnet (120).
8. The energy storing electrical connector of claim 7, wherein: the fixed waterproof assembly (24) comprises a plurality of damping expansion pipes (240), sealing rings (241) and waterproof expansion rubber (242), the damping expansion pipes (240) are fixedly installed on the side wall of the heat conduction column (21), each damping expansion pipe (240) is installed between two adjacent clamping pieces (230) respectively, the sealing rings (241) are sleeved in the heat conduction column (21) and fixedly connected with the socket shell (22), the waterproof expansion rubber (242) is installed on the sealing rings (241), and one end of each damping expansion pipe (240) is connected with the waterproof expansion rubber (242).
9. The energy storing electrical connector of claim 8, wherein: a plurality of external flow grooves (122) and a plurality of internal flow grooves (123) are respectively formed on the inner side wall and the outer side wall of one end of the air bag (121) adjacent to the fixed plate (11), a plurality of air outlet grooves (124) are formed on one end of the air bag (121) adjacent to the socket shell (22), and when the air bag (121) is pressed, gas in the air bag (121) can be flushed out from the plurality of external flow grooves (122) to form external scavenging air flow F1, so that the external scavenging air flow F1 can clean the surface of the heat conducting column (21); the gas in the air bag (121) can be flushed from a plurality of inner launders (123) to form an inner cleaning gas flow F2, so that the inner cleaning gas flow F2 can clean the surface of the conductor (15); the gas in the air bag (121) can be flushed out from the plurality of gas outlet grooves (124) to form a flushing gas flow F3, so that the flushing gas flow F3 can clean the clamping cleaning rod (233).
10. The energy storing electrical connector of claim 9, wherein: the cable section (30) comprises a waterproof rubber ring (31) and a threaded nut (32), wherein the waterproof rubber ring (31) is sleeved at the top of the threaded sleeve (14), and the threaded nut (32) is sleeved at the bottom of the threaded sleeve (14).
CN202310554183.0A 2023-05-16 2023-05-16 Energy storage electric connector Active CN116706609B (en)

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CN116706609B CN116706609B (en) 2024-04-05

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CN108173083A (en) * 2018-01-21 2018-06-15 顺科新能源技术股份有限公司 A kind of fast socket, connector of high-voltage energy storage
CN108448311A (en) * 2018-05-09 2018-08-24 南京康尼新能源汽车零部件有限公司 Meet the single right-angle connector of IP68 degree of protection
CN108674203A (en) * 2018-03-28 2018-10-19 珠海银隆电器有限公司 Rechargeable battery charging/discharging socket, plug and the battery case including it
CN109193269A (en) * 2018-09-17 2019-01-11 合肥晓拂新能源有限公司 A kind of energy storage connector
CN109286103A (en) * 2018-09-17 2019-01-29 合肥晓拂新能源有限公司 A kind of elbow energy storage connector being connected firmly
CN111786173A (en) * 2020-07-22 2020-10-16 昆山亿联盛智能科技有限公司 Charging and discharging waterproof connector
CN113471770A (en) * 2021-08-03 2021-10-01 广州睿玛科防水电器股份有限公司 Energy storage connector
CN115603097A (en) * 2022-09-09 2023-01-13 深圳市联鸿盛科技有限公司（Cn） High-speed electric connector with good sealing performance
WO2023071195A1 (en) * 2021-10-29 2023-05-04 宁德时代新能源科技股份有限公司 Energy storage connector

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108173083A (en) * 2018-01-21 2018-06-15 顺科新能源技术股份有限公司 A kind of fast socket, connector of high-voltage energy storage
CN108674203A (en) * 2018-03-28 2018-10-19 珠海银隆电器有限公司 Rechargeable battery charging/discharging socket, plug and the battery case including it
CN108448311A (en) * 2018-05-09 2018-08-24 南京康尼新能源汽车零部件有限公司 Meet the single right-angle connector of IP68 degree of protection
CN109193269A (en) * 2018-09-17 2019-01-11 合肥晓拂新能源有限公司 A kind of energy storage connector
CN109286103A (en) * 2018-09-17 2019-01-29 合肥晓拂新能源有限公司 A kind of elbow energy storage connector being connected firmly
CN111786173A (en) * 2020-07-22 2020-10-16 昆山亿联盛智能科技有限公司 Charging and discharging waterproof connector
CN113471770A (en) * 2021-08-03 2021-10-01 广州睿玛科防水电器股份有限公司 Energy storage connector
WO2023071195A1 (en) * 2021-10-29 2023-05-04 宁德时代新能源科技股份有限公司 Energy storage connector
CN115603097A (en) * 2022-09-09 2023-01-13 深圳市联鸿盛科技有限公司（Cn） High-speed electric connector with good sealing performance

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