WO2022022184A1 - 一种电瓶栓端子 - Google Patents

一种电瓶栓端子 Download PDF

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Publication number
WO2022022184A1
WO2022022184A1 PCT/CN2021/102279 CN2021102279W WO2022022184A1 WO 2022022184 A1 WO2022022184 A1 WO 2022022184A1 CN 2021102279 W CN2021102279 W CN 2021102279W WO 2022022184 A1 WO2022022184 A1 WO 2022022184A1
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WO
WIPO (PCT)
Prior art keywords
unit
battery
pressing
terminal according
bolt terminal
Prior art date
Application number
PCT/CN2021/102279
Other languages
English (en)
French (fr)
Inventor
王超
Original Assignee
长春捷翼汽车零部件有限公司
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 长春捷翼汽车零部件有限公司 filed Critical 长春捷翼汽车零部件有限公司
Priority to CA3182209A priority Critical patent/CA3182209A1/en
Priority to KR1020227043501A priority patent/KR20230009972A/ko
Priority to BR112022026960A priority patent/BR112022026960A2/pt
Priority to JP2023506007A priority patent/JP2023536124A/ja
Priority to US18/012,390 priority patent/US20230268677A1/en
Priority to MX2023000546A priority patent/MX2023000546A/es
Priority to EP21851326.5A priority patent/EP4191795A4/en
Publication of WO2022022184A1 publication Critical patent/WO2022022184A1/zh
Priority to ZA2022/13974A priority patent/ZA202213974B/en

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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
    • H01M50/543—Terminals
    • H01M50/564—Terminals characterised by their manufacturing process
    • H01M50/567—Terminals characterised by their manufacturing process by fixing means, e.g. screws, rivets or bolts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/28—End pieces consisting of a ferrule or sleeve
    • H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
    • H01R11/282—End pieces consisting of a ferrule or sleeve for connections to batteries comprising means for facilitating engagement or disengagement, e.g. quick release terminal
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/28—End pieces consisting of a ferrule or sleeve
    • H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
    • H01R11/284—End pieces consisting of a ferrule or sleeve for connections to batteries comprising means for preventing corrosion, e.g. covers, enclosures filled with gel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/70—Insulation of connections
    • 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
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • 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

Definitions

  • This article relates to the technical field of automobile electrical connection, in particular to a quick-change battery bolt connection terminal.
  • the car battery bolt terminal is a necessary component for the connection between the car wiring harness and the battery. It is impossible for any car to be separated from this part. Reliable, safe and convenient installation of the bolt is very necessary.
  • the existing battery bolt terminal is first put on the battery column and then fastened with bolts. It is very inconvenient to use tools to complete the operation, and there are certain safety risks in live operation during maintenance.
  • the problem to be solved in this paper is to provide a convenient, tool-free installation and disassembly of the battery bolt terminal in view of the defects in the existing technology, so as to overcome the need to tighten the tool operating belt with bolts during the disassembly and assembly process of the existing battery bolt terminal. technical flaws.
  • the technical solution adopted in this paper to solve the technical problem is to provide a battery bolt terminal, including a terminal, the terminal includes a battery column connection unit, and compressible units are respectively provided on both sides of the open end of the battery column connection unit, so The other end of the battery column connection unit is provided with a connection cable connection unit; and includes a press cover, the press cover includes a press unit, and a rotation unit is respectively provided on one side of the press cover; wherein, the compressible unit and the The rotating unit is connected in rotation, and a locking unit is arranged on the rotating unit.
  • the battery column connecting unit is connected to the end of the battery battery column, and the shape is conical.
  • a protective cover adapted to the pressing unit is provided outside the pressing cover, and the protective cover is fixedly connected with the pressing cover by snapping.
  • the protective cover includes a main unit and a buckle unit.
  • the main unit of the protective cover has a rectangular structure, and can also be any circular or polygonal shape, as long as it matches the pressing unit.
  • the function is to snap and connect the pressure cover, and it must not loosen and fall off.
  • the snap units are one on the top and one on the bottom, and can also be 3, 4, 5, and so on.
  • a further solution of this document is: when the press cover is rotated to the top of the terminal, the locking unit locks the terminal and the battery column by pressing the compressible unit. When removing the battery bolt terminal, lift the protective cover by hand, the locking unit can be released from the compressible unit, and the battery bolt terminal and the battery column can be disassembled, which is very convenient and fast.
  • the battery column connects the unit and the battery battery column. Connect and match according to the shape of the battery column.
  • a further solution of this paper is that: a stop unit is provided outside the compressible unit, and when the gland rotates, the rotation unit abuts on the stop unit to form a limit fit between the stop unit and the rotation unit.
  • the protective cover of the gland reaches a certain level, the gland stops rotating, and at the same time, the purpose of connecting the battery column connecting unit and the battery column is achieved.
  • the protective cover is a flame-retardant hard material.
  • the protective cover selects different material types according to different strength requirements, different temperature resistance grades, and different material characteristics, such as PBT-GF30, PA6, PA66, PC/ABS, etc., all the required materials need to meet the flame retardant properties and strength requirements.
  • a further solution of this article is: the terminal is formed in one piece.
  • a further solution of this article is: the press cover is formed in one piece.
  • the integrated structure of the terminal and the gland can ensure that the terminal of the battery bolt is firmer.
  • Brass, lead brass, etc. the surface of the terminal is tin-plated, and the surface can also be plated with silver, nickel, etc. according to different environmental requirements to meet the requirements of electrical conductivity and corrosion resistance; the gland can be according to different processing requirements.
  • the surface of copper-containing material is tin-plated, and the surface of copper-containing material can also be plated with silver and nickel according to different environmental requirements, and the surface of carbon steel is galvanized. , zinc-nickel alloys, etc.
  • the pressing unit structure is any circular or polygonal shape.
  • a further solution of this paper is that: the pressing unit structure is in a rectangular shape.
  • the pressing unit is snap-connected and matched with the protective cover, and can drive the pressing unit to press and lift during the process of pressing and lifting the protective cover.
  • the cable connection unit includes at least one wiring hole, and the direction of the wire hole of the cable connection unit can be 0-180° according to the requirements of the outlet direction.
  • connection mode of the cable connection unit and the cable is crimping, welding or screwing.
  • the cable connection unit is connected to the cable, and the shape matches the shape of the wire.
  • the outline scheme of the alternative cable connection unit is a circle or an arbitrary polygon. According to the connection method and requirements of the cable, it can be crimping or welding. , it can also be screw connection. According to the number of connections required by the cable, the wire connection unit can be 1 wiring hole, 2 wiring holes, 3 wiring holes, etc. According to the requirements of the outlet direction, the wiring holes are opened The hole direction can be 0-180°
  • the compressible unit and the rotating unit are hingedly connected through a rotating shaft.
  • the rotating shaft connects the terminal and the gland, and plays the role of connection and rotation.
  • the rotating shaft includes a central shaft cap unit, a central shaft unit and a plug unit, wherein the shaft cap unit is circular to prevent the rotating shaft from falling off.
  • the unit is cylindrical, which plays the role of connection and rotation, and the plug unit is a concave circular shape to prevent the gland and the terminal from falling off.
  • the use of the battery bolt terminal can realize the disconnection and connection of the battery bolt terminal through simple manual operation, and the installation or removal of the battery bolt terminal and the battery column can be realized by pressing the protective cover or lifting the protective cover.
  • the bolt tightening tool greatly improves the maintenance convenience, the structure is simple and practical, the manufacturing process is simple, the installation cost is saved, and the utility model has outstanding practical value.
  • the protective cover of the battery bolt terminal is connected with the press cover.
  • the protective cover has flame retardant and insulating properties. During maintenance, the battery bolt can be disconnected by simple manual operations. Pressing and lifting the protective cover by hand does not exist. Security risk, security is greatly improved.
  • connection methods between the cable connection unit and the cable include welding, crimping and screwing. According to the direction of the outlet, the connection in any direction between 0° and 180° is realized, and different connection methods are realized. Application more flexible.
  • Fig. 1 is the three-dimensional structure schematic diagram of the battery bolt terminal in this paper
  • Figure 1-1 is a schematic diagram of the semi-closed state of the battery bolt terminal cover
  • Figures 1-2 are schematic diagrams showing the closed state of the utility model of the terminal cover of the battery bolt.
  • Fig. 2, Fig. 2-1, Fig. 2-2 are three-dimensional schematic diagrams of the press cover in this article.
  • Fig. 3, Fig. 3-1 to Fig. 3-6 are the three-dimensional schematic diagrams of the terminal of this text.
  • FIG. 4 and Figure 4-1 are schematic diagrams of the structure of the protective cover in this article.
  • FIG. 5 is a schematic three-dimensional structure diagram of the rotating shaft in this paper.
  • FIG. 6-1 and Figure 6-2 are schematic diagrams of the screw connection structure of the cable connection unit in this article.
  • Figure 7-1, Figure 7-2, and Figure 7-3 are schematic diagrams of the open state, half-compressed state and locked state of the terminal in this article, respectively.
  • the battery bolt terminal of this embodiment includes a terminal 100 , and the terminal 100 includes a battery column connecting unit 101 . unit 102 , and the connecting cable connecting unit 104 in the other open end of the battery column connecting unit 101 .
  • the battery bolt terminal further includes a press cover 200, the press cover 200 includes a pressing unit 201, and two rotating units 202 disposed on the pressing unit 201.
  • the compressible unit 102 is rotatably connected with the rotating unit 202 , and the rotating unit 202 is provided with a locking unit 203 .
  • the battery column connecting unit 101 is connected to the battery column, and the shape is conical, which can be matched according to the shape of the battery column, and the size is matched according to the size of the battery column, and is larger than the size of the battery column.
  • a protective cover 300 adapted to the pressing unit 201 is provided outside the pressing cover 200 .
  • the protective cover 300 is fixedly connected to the pressing cover 200 through a snap.
  • the protective cover includes a main unit 301 and a snap unit 302 .
  • the main unit of the protective cover 300 has a structure.
  • the press cover 200 is circular and triangular
  • the protective cover 300 is circular, which can be understood as the press cover as Any circular or polygonal shape, the protective cover 300 can be any circular or polygonal, it is only necessary to match the pressing unit 201.
  • the protective cover 300 should cover the pressing cover 200 to ensure the working state of the battery bolt terminals. The cover is not touched by human hands.
  • the function of the snapping units 302 is to snap and connect the pressing cover 200 without loosening and falling.
  • the disconnection and connection of the battery bolt terminal can be realized by simple manual operation, and the installation or disassembly of the battery bolt terminal and the battery column can be realized by pressing the protective cover or lifting the protective cover, which saves the bolt tightening tool and facilitates maintenance.
  • the performance is greatly improved, the structure is simple and practical, the manufacturing process is simple, the installation cost is saved, and the utility model has outstanding practical value.
  • the battery column connecting unit is a set of holes (for example, cylindrical holes), and the casing holes of the battery column connecting unit are sleeved on the battery column, wherein the battery column is a Conical cylinder.
  • the locking unit 203 is disposed on one of the rotating units 202 , the locking unit 203 is an elongated structure protruding from the rotating unit 202 , and the side of the locking unit 203 close to the rotating end of the rotating unit is inclined noodle.
  • the position where the locking unit 203 meets the compressible unit 102 is a transition angle, and the opening of the compressible unit 102 is gradually opened by the transition angle.
  • the extrusion becomes smaller, and the transition lead angle described in this article refers to a rounded arc angle.
  • the cover 200 rotates toward the terminal 100 .
  • the locking unit 203 squeezes the compressible unit 102 to make the compressible unit 100 .
  • the opening of 102 is contracted, so that the terminal 100 is locked with the battery column, and the connection and contact between the battery bolt terminal and the battery column are realized.
  • the specific process of connecting the battery bolt terminal to the battery column includes: first, the gland 200 is in an open state, the locking unit 203 does not press the compressible unit 102, As shown in Figure 7-1, in this state, when the protective cover 300 is rotated and pressed, the protective cover 300 will drive the pressing cover 200 to rotate toward the terminal 100, and then the locking unit 203 squeezes the compressible unit 102, and the openings between the compressible units shrink.
  • the locking unit 203 can be released from the compressible unit to realize the connection between the battery bolt terminal and the battery.
  • the disassembly of the column is very convenient and quick, and the connection between the battery column connection unit 101 and the battery column is matched according to the shape of the battery column.
  • a stop unit 103 is provided on the outside of the compressible unit 102, and the stop unit 103 and the locking unit 203 are on opposite sides.
  • the rotating unit 202 abuts against the stopping unit 103 to form a limit fit between the stopping unit 103 and the rotating unit 202.
  • the cover protection cover rotates to a certain degree, the cover 200 stops rotating, and at the same time reaches the limit of the rotation.
  • This embodiment can prevent excessive rotation of the gland, thereby avoiding the occurrence of the phenomenon that the gland is in contact with the battery column and conducts electricity.
  • the protective cover 300 is a flame-retardant hard material.
  • the protective cover 300 selects different material types according to different strength requirements, different temperature resistance grades, and different material characteristic requirements, such as using PBT- GF30, PA6, PA66, PC/ABS, etc., all materials need to meet the requirements of flame retardancy and strength.
  • the terminal 100 is formed in one piece.
  • the gland 200 is integrally formed and formed.
  • the integrated structure of the terminal 100 and the gland 200 can ensure that the battery bolt terminal is firmer.
  • the material of the terminal 100 is based on different processing requirements Material characteristics require different types of materials, which can be red copper, brass, lead brass, etc.
  • the surface of the terminal 100 is tin-plated, and the surface can also be plated with silver, nickel, etc. according to different environmental requirements to meet the requirements of electrical conductivity and corrosion resistance. ;
  • the gland 200 can be made of red copper, brass, lead brass, carbon steel, low carbon steel, stainless steel, etc. according to different processing requirements. Different environments require the surface to be silver-plated, nickel-plated, galvanized on the surface of carbon steel, zinc-nickel alloy, etc.
  • the structure of the pressing unit 201 is any circular or polygonal shape, and preferably the structure of the pressing unit 201 is a rectangular shape.
  • the pressing unit 201 is snap-connected and matched with the protective cover 300 , and the pressing and lifting of the pressing unit 201 can be driven in the process of pressing and lifting the protective cover 300 .
  • the cable connection unit 104 includes at least one wiring hole, which can be divided into crimping or welding according to the connection method of the cable.
  • the wire hole direction of the cable connection unit 104 can be 0-180°.
  • the cable connection unit 104 is connected to the cable and has a circular outline and matches the shape of the wire.
  • the alternative outline solution is a circle or any polygon. According to the connection method of the cable, it can be crimped or welded.
  • the cable connection unit 104 can be 1 wiring hole, 2 wiring holes, 3 wiring holes, etc., according to the requirements of the outlet direction , the opening direction of the wiring hole can be 0-180°, as shown in Figure 3-1 to Figure 3-3, which are schematic diagrams of terminal flipping, the direction of the wiring hole opening shown in the figure can be 0° or 180°, such as As shown in Figure 3-4 to Figure 3-6, the opening direction of the wiring hole is 90°, and the opening direction of the wiring hole can be adjusted to any direction from 0° to 180° according to the requirements of the outlet direction.
  • the adjustment range of the wiring hole direction is 0 to 180° of the vertical plane where the cable connection unit is located (as shown in Figure 8-1) and/or 0 to 180° of the horizontal plane where the cable connection unit is located (as shown in Figure 8-2).
  • the vertical plane where the cable connection unit is located refers to the plane formed by the adjustable path of the cable connection unit in the vertical direction (it can be abbreviated as the YZ plane), as shown in Figure 8-1, from the left in Figure 8-1 To the right is the 0°45°90°135°180° outlet direction on the YZ plane.
  • the horizontal plane where the cable connection unit is located refers to the plane formed by the adjustable path of the cable on the horizontal plane (it can be abbreviated as the XY plane), as shown in Figure 8-2.
  • Figure 8-2 is the plane on the XY plane from left to right. 0°45°90°135°180° outlet direction.
  • the compressible unit 102 and the rotating unit 202 are hingedly connected through a rotating shaft 400 , and the rotating shaft 400 connects the terminal 100 and the gland 200 for connection and rotation.
  • the rotating shaft 400 includes a central shaft cap unit 401, a central shaft unit 402 and a plug unit 403, wherein the shaft cap unit 401 is circular to prevent the rotating shaft from falling off.
  • Polygonal shape, the central axis unit 402 is cylindrical, which plays the role of connection and rotation, and the plug unit 403 is a concave circle, which is detachably arranged on the central axis unit 402 to prevent the cover 200 and the terminal 100 from being pressed. shedding.
  • the plug unit 403 is first separated from the central shaft unit 402 , the central shaft unit 402 is passed through the installation holes of the rotating unit 202 and the compressible unit 102 , and the plug unit 403 is interference fit to the central shaft unit 402 . In the installation hole, it can also be screwed into the threaded hole of the central shaft unit 402 .
  • the present embodiment has the characteristics of simple structure, which can facilitate the installation of the compressible unit and the rotating unit.
  • the battery bolt terminal of this embodiment includes a terminal 100 .
  • the terminal 100 includes a battery column connecting unit 101 .
  • the unit 102, and the connecting cable connecting unit 104 in the other open end of the battery column connecting unit 101, the battery bolt terminal further includes a press cover 200, the press cover 200 includes a pressing unit 201, and is disposed in the pressing unit Rotating units 202 are respectively provided on one side of the two press covers 200 on 201 .
  • the compressible unit 102 is rotatably connected with the rotating unit 202 , and the rotating unit 202 is provided with a locking unit 203 .
  • the battery column connecting unit 101 is connected to the battery column, and the shape is conical, which can be matched according to the shape of the battery column, and the size is matched according to the size of the battery column, and is larger than the size of the battery column.
  • the pressing cover 200 is provided with a protective cover 300 on the outside of the pressing unit 201 , the protective cover 300 is fixedly connected with the pressing cover 200 by a snap, and the protective cover includes a main unit 301 and a snap unit 302 , the main unit structure of the protective cover 300 is rectangular, as shown in Figure 2-1, Figure 2-2 and Figure 4-1, the pressure cover 200 is circular and triangular, the protective cover 300 is round It can be understood that the pressure cover can be any circular or polygonal shape, the protective cover 300 can be any circular or polygonal shape, and it is only necessary to match the pressing unit 201 .
  • the function is to snap and connect the pressing cover 200 without loosening and falling off.
  • the snap units 302 are one on the top and one on the bottom, and may also be three, four, five, and so on.
  • the protective cover 300 After the battery bolt terminal is installed on the battery column, when the protective cover 300 is rotated and pressed, the pressing cover 200 is rotated to the top of the terminal 100 , and the locking unit 203 presses the compressible unit 102 to lock the The terminal 100 is locked with the battery column; when the battery bolt terminal is disassembled, since the protective cover 300 is snap-connected with the pressing cover 200 , the locking unit 203 can be released from the compressible unit as long as the protective cover 300 is lifted by hand. Open to realize the disassembly of the battery bolt terminal and the battery column, which is very convenient and quick, and the connection between the battery column connection unit 101 and the battery column is matched according to the shape of the battery column.
  • a stop unit 103 is provided on the outside of the compressible unit 102, and the stop unit 103 and the locking unit 203 are on opposite sides.
  • the unit 202 collides with the stop unit 103, which constitutes the limit cooperation between the stop unit 103 and the rotation unit 202.
  • the cover 200 stops rotating, and at the same time reaches the battery column connecting unit. 101 The purpose of the connection with the battery column.
  • the protective cover 300 is a flame-retardant hard material.
  • the protective cover 300 selects different material types according to different strength requirements, different temperature resistance grades, and different material characteristic requirements, such as using PBT- GF30, PA6, PA66, PC/ABS, etc., all materials need to meet the requirements of flame retardancy and strength.
  • the terminal 100 is formed in one piece.
  • the press cover 200 is integrally formed, and the integrated structure of the terminal 100 and the press cover 200 can ensure that the battery bolt terminal is firmer.
  • the material of the terminal 100 is based on different processing requirements Material characteristics require the selection of different material types, which can be red copper, brass, lead brass, etc.
  • the surface of the terminal 100 is tin-plated, and the surface can also be plated with silver and nickel according to different environmental requirements to meet the requirements of electrical conductivity and corrosion resistance. ;
  • the gland 200 can be made of red copper, brass, lead brass, carbon steel, low carbon steel, stainless steel, etc. according to different processing requirements. Different environments require the surface to be silver-plated, nickel-plated, galvanized on the carbon steel surface, zinc-nickel alloy, etc.
  • the structure of the pressing unit 201 is any circular or polygonal shape, and preferably the structure of the pressing unit 201 is a rectangular shape.
  • the pressing unit 201 is snap-connected and matched with the protective cover 300 , and the pressing and lifting of the pressing unit 201 can be driven in the process of pressing and lifting the protective cover 300 .
  • the cable connection unit 104 and the cable are connected by screw connection.
  • the compressible unit 102 and the rotation unit 202 are rotated by rotating
  • the shaft 400 is hingedly connected, and the rotating shaft 400 connects the terminal 100 and the gland 200, and plays the role of connection and rotation.
  • the rotating shaft 400 includes a central shaft cap unit 401, a central shaft unit 402 and a plug unit 403, wherein the shaft cap unit 401 is circular to prevent the rotating shaft from falling off.
  • the central axis unit 402 is in the shape of a polygon, and the central axis unit 402 is cylindrical for connection and rotation;

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

涉及汽车电器连接技术领域，提供一种电瓶栓端子，包括端子（100），所述端子（100）包括电瓶柱连接单元（101），所述电瓶柱连接单元（101）的开口端两侧分别设置有可压缩单元（102），所述电瓶柱连接单元（101）另一端设置有线缆连接单元（104）；还包括压盖（200），所述压盖（200）包括按压单元（201），所述压盖（200）的一侧分别设有旋转单元（202）；其中，所述可压缩单元（102）与所述旋转单元（202）转动连接，所述旋转单元（202）上设置有锁紧单元（203）。本电瓶栓端子操作便捷，工作效率高，在电瓶柱的连接上实现了免工具拆装，省去了螺栓拧紧工具，应用灵活，节省了安装成本。

Description

一种电瓶栓端子
本申请要求享有2020年07月31日递交、申请号为202021561663.8、发明名称为“一种电瓶栓端子”的中国专利的优先权，该专利的所有内容在此全部引入。
技术领域
本文涉及汽车电器连接技术领域，尤其涉及一种快换的电瓶栓连接端子。
背景技术
汽车电瓶栓端子是汽车线束与蓄电池连接的必用零部件，任何汽车都不可能脱离此部件，其重要的功能是实现整车线束与电瓶之间的连接，从而使整车电器功能正常运行，电瓶栓的可靠、安全以及便捷的安装十分必要，现有的电瓶栓端子是先套到电瓶柱上，再用螺栓拧紧固定，或者当整车维修或运输等情况需要拆卸断电时，也必须用工具才能完成操作，十分不方便，并且在维修时带电操作具有一定的安全风险。
发明内容
本文要解决的问题在于，针对现有技术上的缺陷，提供一种便捷的，免工具安装和拆卸的电瓶栓端子，以克服现有电瓶栓端子在拆装过程中需要用螺栓拧紧工具操作带来的技术缺陷。
本文解决技术问题所采用的技术方案是：提供一种电瓶栓端子，包括一端子，所述端子包括电瓶柱连接单元，所述电瓶柱连接单元的开口端两侧分别设置有可压缩单元，所述电瓶柱连接单元另一端设置有连接线缆连接单元；及包括一压盖，所述压盖包括按压单元，所述压盖的一侧分别设有旋转单元；其中，所述可压缩单元与所述旋转单元转动连接，所述旋转单元上设置有锁紧单元。电瓶柱连接单元与蓄电池电瓶柱端连接，形状为锥形，也可根据电瓶柱的形状匹配，尺寸根据电瓶柱的尺寸匹配，并可以根据需要与电瓶的正负级进行匹配连接。
本文的更进一步的方案是：所述压盖外部设有与所述按压单元相适应的保护盖，所述保护盖与所述压盖卡扣固定连接。所述保护盖包括主体单元及卡扣单元，所述保护盖的主体单元结构为长方形，也可以是任意圆形与多边形主要是与所述按压单元匹配相适 应即可，所述卡扣单元的作用是卡接压盖，不得松动脱落，卡扣单元为上下各一个，也可以是3个、4个、5个等。
本文的更进一步的方案是：所述压盖转动至所述端子上方时，所述锁紧单元通过挤压所述可压缩单元将所述端子与电瓶柱锁紧。在拆卸电瓶栓端子时，用手提起保护盖，所述锁紧单元即实现与可压缩单元的松开，实现电瓶栓端子与电瓶柱的拆卸，非常方便快捷，电瓶柱连接单元与蓄电池电瓶柱连接并根据电瓶柱的形状相匹配。
本文的更进一步的方案是：所述可压缩单元外侧设置有止停单元，所述压盖转动时，所述旋转单元抵触在止停单元上，构成止停单元与旋转单元的限位配合。在压盖保护盖到一定程度时，所述压盖即停止转动，同时达到了电瓶柱连接单元与电瓶柱的连接的目的。
本文的更进一步的方案是：所述保护盖为阻燃性硬质材料。保护盖根据不同的强度要求和不同的耐温等级，以及不同的材料特征要求选择不同的材料种类，例如使用PBT-GF30、PA6、PA66、PC/ABS等，所需材料均需要满足阻燃性和强度要求。
本文的更进一步的方案是：所述端子为一体式制作成型。
本文的更进一步的方案是：所述压盖为一体式制作成型。
所述端子及所述压盖一体成型结构能够保证电瓶栓端子更牢固，端子的材料根据不同的加工工艺要求和导电性的要求，以及不同的材料特性要求选用不同的材料种类，可以是紫铜、黄铜、铅黄铜等，端子表面镀锡，也可以根据不同环境要求表面镀银、镀镍等，满足导电性和抗腐蚀性的要求；所述压盖根据不同的加工工艺要求，可以是紫铜、黄铜、铅黄铜、碳钢、低碳钢、不锈钢等，为满足耐腐蚀性能要求含铜材质表面镀锡，也可根据不同环境要求表面镀银、镀镍，碳钢表面镀锌，锌镍合金等。
本文的更进一步的方案是：所述按压单元结构为任意圆形或多边形状。
本文的更进一步的方案是：所述按压单元结构为长方形状。
所述按压单元与所述保护盖卡扣连接并相匹配，在按压和抬起保护盖的过程中可以带动所述按压单元的按压和抬起。
本文的更进一步的方案是：所述线缆连接单元至少包有一个接线孔，根据出线方向的要求，所述线缆连接单元的线孔方向可以是0-180°。
本文的更进一步的方案是：所述线缆连接单元与线缆的连接方式为压接、焊接或者螺接。
线缆连接单元与线缆连接，形状与导线外形相匹配，可替代的线缆连接单元的轮廓方案为圆形或任意多边形状，根据线缆的连接方式及需求，可以为压接，可以焊接，也可以是螺接，根据线缆所需的连接数量，所述线连接单元可以是1个接线孔、2个接线孔、3个接线孔等，根据出线方向所需的要求，接线孔开孔方向可以是0-180°
本文的更进一步的方案是：所述可压缩单元与所述旋转单元通过旋转轴铰接连接。所述旋转轴连接端子和压盖，起到连接和旋转的作用。所述旋转轴包括中轴帽单元，中轴单元及堵头单元，其中轴帽单元为圆形，防止旋转轴脱落，可替代的轮廓方案为椭圆形、正方形等圆形或多边形状，中轴单元为圆柱形，起到连接和旋转的作用，堵头单元为凹进的圆形，作用是防止压盖和端子的脱落。
本文的有益效果在于：
1、该电瓶栓端子的使用，通过手工简单操作即可实现电瓶栓端子的断开与连接，通过按压保护盖或抬起保护盖就可以实现电瓶栓端子和电瓶柱的安装或者拆卸，省去螺栓拧紧工具，维修方便性大大提高，结构简单实用，制造工艺简单，节省安装成本，具有突出的实用价值。
2、该电瓶栓端子保护盖与压盖卡扣连接，保护盖具有阻燃绝缘性能，在维修时，通过手动简单操作即可实现电瓶栓的断开，用手按压和抬起保护盖不存在安全风险，安全性大大提高。
3、线缆连接单元与线缆的连接方式有焊接、压接及螺接方式，根据出线的方向要求，实现了0°-180°之间任意方向的连接，实现了不同的连接方式，应用起来更灵活。
附图说明
下面将结合附图及实施例对本文作进一步的说明，附图中，
图1是本文电瓶栓端子的立体结构示意图；
图1-1为本文电瓶栓端子压盖半闭合状态示意图；
图1-2为本实用型电瓶栓端子压盖闭合状态示意图。
图2、图2-1、图2-2是本文压盖的立体结构示意图。
图3、图3-1至图3-6是本文端子的立体结构示意图。
图4、图4-1是本文保护盖结构示意图。
图5是本文旋转轴的立体结构示意图。
图6-1、图6-2是本文线缆连接单元螺接结构示意图。
图7-1、图7-2、图7-3分别为本文端子的打开状态、半压缩状态及锁紧状态示意图。
图8-1中从左至右为YZ平面上的0°45°90°135°180°出线方向。
图8-2中从左到右为XY平面上的0°45°90°135°180°出线方向。
附图符号说明：
100、端子；
200、压盖；
300、保护盖；
400、旋转轴；
101、电瓶柱连接单元；
102、可压缩单元；
103、止停单元；
104、线缆连接单元；
201、按压单元；
202、旋转单元；
203、锁紧单元；
301、主体单元；
302、卡扣单元；
401、轴帽单元；
402、中轴单元；
403、堵头单元。
具体实施方式
现结合附图，对本文的较佳实施例作详细说明。
实施例一
如图1-图5所示，本实施例的电瓶栓端子，包括端子100，所述端子100包括电瓶柱连接单元101，设置于所述电瓶柱连接单元101的一开口端两侧的可压缩单元102，以及所述电瓶柱连接单元101另一开口端内的连接线缆连接单元104。电瓶栓端子还包括 压盖200，所述压盖200包括按压单元201，以及设置于所述按压单元201上的两个旋转单元202。
其中，所述可压缩单元102与所述旋转单元202转动连接，所述旋转单元202上设置有锁紧单元203。电瓶柱连接单元101与蓄电池电瓶柱连接，形状为锥形，可根据电瓶柱的形状匹配，尺寸根据电瓶柱的尺寸匹配，并要大于电瓶柱的尺寸。
进一步的，为了保护工作人员的安全，避免工作人员直接触碰压盖，所述压盖200外部设有与所述按压单元201相适应的保护盖300。
一些实施方式中，所述保护盖300与所述压盖200卡扣固定连接，如图4所示，所述保护盖包括主体单元301及卡扣单元302，所述保护盖300的主体单元结构为长方形，如图2-1、图2-2及图4-1所示，所述压盖200为圆形及三角形状，所述保护盖300为圆形，可以理解为所述压盖为任意圆形与多边形状，所述保护盖300可以是任意圆形与多边形主要是与所述按压单元201匹配相适应即可，保护盖300要包覆住压盖200，保证电瓶栓端子工作状态时人手不触及到压盖。所述卡扣单元302的作用是卡接压盖200，不得松动脱落，卡扣单元302为上下各一个，也可以是3个、4个、5个等。
其它实施方式中，还可采用其它方式连接保护盖300与压盖200，本文对此不作限定。
本实施例通过手工简单操作即可实现电瓶栓端子的断开与连接，通过按压保护盖或抬起保护盖就可以实现电瓶栓端子和电瓶柱的安装或者拆卸，省去螺栓拧紧工具，维修方便性大大提高，结构简单实用，制造工艺简单，节省安装成本，具有突出的实用价值。
如图1-1、图1-2所示，电瓶柱连接单元为一套孔结构(例如为圆柱孔)，将电瓶柱连接单元的套孔套设在电瓶柱上，其中，电瓶柱为一锥形的圆柱。
如图2所示，锁紧单元203设置在其中一旋转单元202上，锁紧单元203为突出于该旋转单元202的长条形结构，且锁紧单元203靠近旋转单元旋转端的一侧为倾斜面。
一些实施方式中，为了提高锁紧单元203挤压可压缩单元102的效率，锁紧单元203与可压缩单元102相接处的位置为过渡引角，通过过渡引角将可压缩单元102开口渐渐挤压变小，本文所述的过渡引角指的是圆润的圆弧角。
旋转按压保护盖300时，所述压盖200向端子100转动，当压盖200转动至所述端子100上方时，所述锁紧单元203通过挤压所述可压缩单元102，使得可压缩单元102 的开口收缩，从而使得将所述端子100与电瓶柱锁紧，实现电瓶栓端子与电瓶柱连接接触。
具体的，如图7-1至图7-3所示，电瓶栓端子与电瓶柱连接的具体过程包括：首先，压盖200处于打开状态，锁紧单元203并未挤压可压缩单元102，如图7-1所示，该状态下，旋转按压保护盖300，保护盖300会带动压盖200向端子100转动，进而锁紧单元203挤压可压缩单元102，可压缩单元间的开口收缩；如图7-2所示，继续旋转按压保护盖300，保护盖300继续带动压盖200向端子100转动，压盖200带动锁紧单元203挤压可压缩单元102，直至保护盖300无法移动时，完成端子100与电瓶柱的锁紧。
在拆卸电瓶栓端子时，由于保护盖300与压盖200卡扣连接，所以只要用手提起保护盖300，所述锁紧单元203即实现与可压缩单元的松开，实现电瓶栓端子与电瓶柱的拆卸，非常方便快捷，电瓶柱连接单元101与蓄电池电瓶柱连接根据电瓶柱的形状相匹配。
一些实施方式中，可压缩单元102外侧设置有止停单元103，止停单元103与锁紧单元203至于相对应的两侧，在安装电瓶柱时，按压保护盖300所述压盖200转动，所述旋转单元202抵触在止停单元103上，构成止停单元103与旋转单元202的限位配合，在压盖保护盖旋转到一定程度时，所述压盖200即停止转动，同时达到了电瓶柱连接单元101与电瓶柱的连接的目的。
本实施方式能够防止压盖旋转过量，进而避免出现压盖与电瓶柱接触而导电的现象发生。
如图4所示，所述保护盖300为阻燃性硬质材料，保护盖300根据不同的强度要求和不同的耐温等级，以及不同的材料特征要求选择不同的材料种类，例如使用PBT-GF30、PA6、PA66、PC/ABS等，材料均需要满足阻燃性和强度要求。
所述端子100为一体式制作成型。所述压盖200为一体制作成型，所述端子100及所述压盖200一体成型结构能够保证电瓶栓端子更牢固，端子100的材料根据不同的加工工艺要求和导电性的要求，以及不同的材料特性要求选用不同的材料种类，可以是紫铜、黄铜、铅黄铜等，端子100表面镀锡，也可以根据不同环境要求表面镀银、镀镍等，满足导电性和抗腐蚀性的要求；所述压盖200根据不同的加工工艺要求，可以是紫铜、黄铜、铅黄铜、碳钢、低碳钢、不锈钢等，为满足耐腐蚀性能要求含铜材质表面镀锡，也可根据不同环境要求表面镀银、镀镍，碳钢表面镀锌，锌镍合金等。
如图2、图2-1及图2-2所示，所述按压单元201结构为任意圆形或多边形状，优选的所述按压单元201结构为长方形状。所述按压单元201与所述保护盖300卡扣连接并相匹配，在按压和抬起保护盖300的过程中可以带动所述按压单元201的按压和抬起。
如图3、图3-1至图3-6所示，所述线缆连接单元104至少包含有一个接线孔，根据线缆的连接方式可以分为压接或焊接，根据出线方向的要求，所述线缆连接单元104的线孔方向可以是0-180°，线缆连接单元104与线缆连接，为圆形轮廓并与导线外形相匹配，可替代的轮廓方案为圆形或任意多边形状，根据线缆的连接方式，可以压接也可以焊接，根据线缆连接数量，线缆连接单元104可以是1个接线孔、2个接线孔、3个接线孔等，根据出线方向的要求，接线孔开孔方向可以是0-180°，如图3-1至图3-3所示，为端子翻转示意图，图中所示的接线孔开孔方向可以为0°或180°，如图3-4至图3-6所示，接线孔的开孔方向为90°，其中接线孔开孔方向可以根据出线方向的要求，将出线孔方向调整为0°-180°任意一方向。
具体的，接线孔方向调整范围为线缆连接单元所在垂直平面的0～180°(如图8-1)和/或线缆连接单元所在水平面的0～180°(如图8-2)。
详细的说，线缆连接单元所在垂直平面指的是线缆连接单元在垂向上可调节路径构成的平面(可简记为YZ平面)，如图8-1所示，图8-1从左到右为YZ平面上的0°45°90°135°180°出线方向。
线缆连接单元所在水平面指的是线缆在水平面上可调节路径构成的平面(可简记为XY平面)，如图8-2所示，图8-2从左到右为XY平面上的0°45°90°135°180°出线方向。
一些实施方式中，如图5所示，所述可压缩单元102与所述旋转单元202通过旋转轴400铰接连接，所述旋转轴400连接端子100和压盖200，起到连接和旋转的作用。所述旋转轴400包括中轴帽单元401，中轴单元402及堵头单元403，其中轴帽单元401为圆形，防止旋转轴脱落，可替代的轮廓方案为椭圆形、正方形等圆形或多边形状，中轴单元402为圆柱形，起到连接和旋转的作用，堵头单元403为凹进的圆形，可拆卸的设置于中轴单元402上，作用是防止压盖200和端子100的脱落。
具体实施时，先将堵头单元403与中轴单元402分离，将中轴单元402穿过旋转单元202及可压缩单元102的安装孔内，堵头单元403过盈配合到中轴单元402的安装孔内，也可螺纹拧紧到中轴单元402的螺纹孔内。
本实施方式具有结构简单的特点，能够便于安装可压缩单元及旋转单元。
实施例二
如图1-图6所示，本实施例的电瓶栓端子，包括端子100，所述端子100包括电瓶柱连接单元101，设置于所述电瓶柱连接单元101的一开口端两侧的可压缩单元102，以及所述电瓶柱连接单元101另一开口端内的连接线缆连接单元104，电瓶栓端子还包括压盖200，所述压盖200包括按压单元201，以及设置于所述按压单元201上的两个所述压盖200的一侧分别设有旋转单元202。
其中，所述可压缩单元102与所述旋转单元202转动连接，所述旋转单元202上设置有锁紧单元203。电瓶柱连接单元101与蓄电池电瓶柱连接，形状为锥形，可根据电瓶柱的形状匹配，尺寸根据电瓶柱的尺寸匹配，并要大于电瓶柱的尺寸。所述压盖200外部设有与所述按压单元201相适应的保护盖300，所述保护盖300与所述压盖200卡扣固定连接，所述保护盖包括主体单元301及卡扣单元302，所述保护盖300的主体单元结构为长方形，如图2-1、图2-2及图4-1所示，所述压盖200为圆形及三角形状，所述保护盖300为圆形，可以理解为所述压盖为任意圆形与多边形状，所述保护盖300可以是任意圆形与多边形主要是与所述按压单元201匹配相适应即可，所述卡扣单元302的作用是卡接压盖200，不得松动脱落，卡扣单元302为上下各一个，也可以是3个、4个、5个等。
在安装电瓶栓端子套到电瓶柱上后，旋转按压保护盖300时，所述压盖200转动至所述端子100上方，所述锁紧单元203通过挤压所述可压缩单元102将所述端子100与电瓶柱锁紧；在拆卸电瓶栓端子时，由于保护盖300与压盖200卡扣连接，所有只要用手提起保护盖300，所述锁紧单元203即实现与可压缩单元的松开，实现电瓶栓端子与电瓶柱的拆卸，非常方便快捷，电瓶柱连接单元101与蓄电池电瓶柱连接根据电瓶柱的形状相匹配。所述可压缩单元102外侧设置有止停单元103，止停单元103与锁紧单元203至于相对应的两侧，在安装电瓶柱时，按压保护盖300所述压盖200转动，所述旋转单元202抵触在止停单元103上，构成止停单元103与旋转单元202的限位配合，在压盖保护盖到一定程度时，所述压盖200即停止转动，同时达到了电瓶柱连接单元101与电瓶柱的连接的目的。
如图4所示，所述保护盖300为阻燃性硬质材料，保护盖300根据不同的强度要求和不同的耐温等级，以及不同的材料特征要求选择不同的材料种类，例如使用PBT-GF30、PA6、PA66、PC/ABS等，材料均需要满足阻燃性和强度要求。
所述端子100为一体式制作成型。所述压盖200为一体制作成型，所述端子100及所述压盖200一体成型结构能够保证电瓶栓端子更牢固，端子100的材料根据不同的加工工艺要求和导电性的要求，以及不同的材料特性要求选用不同的材料种类，可以是紫铜、黄铜、铅黄铜等，端子100表面镀锡，也可以根据不同环境要求表面镀银、镀镍等，满足导电性和抗腐蚀性的要求；所述压盖200根据不同的加工工艺要求，可以是紫铜、黄铜、铅黄铜、碳钢、低碳钢、不锈钢等，为满足耐腐蚀性能要求含铜材质表面镀锡，也可根据不同环境要求表面镀银、镀镍，碳钢表面镀锌，锌镍合金等。
如图2、图2-1及图2-2所示，所述按压单元201结构为任意圆形或多边形状，优选的所述按压单元201结构为长方形状。所述按压单元201与所述保护盖300卡扣连接并相匹配，在按压和抬起保护盖300的过程中可以带动所述按压单元201的按压和抬起。
如图6-1及图6-2所示，所述线缆连接单元104与线缆的连接方式为螺接，如图5所示，所述可压缩单元102与所述旋转单元202通过旋转轴400铰接连接，所述旋转轴400连接端子100和压盖200，起到连接和旋转的作用。所述旋转轴400包括中轴帽单元401，中轴单元402及堵头单元403，其中轴帽单元401为圆形，防止旋转轴脱落，可替代的轮廓方案为椭圆形、正方形等圆形或多边形状，中轴单元402为圆柱形，起到连接和旋转的作用，堵头单元403为凹进的圆形，作用是防止压盖200和端子100的脱落。
应当理解的是，以上实施例仅用以说明本文的技术方案，而非对其限制，对本技术领域的技术人员来说，可以对上述实施例所记载的技术方案进行修改，或者对其中部分技术特征等同替换，而所有这些修改和替换，都应该属于本文权利要求所保护的范围。

Claims (14)

  1. 一种电瓶栓端子，其特征在于，包括：
    一端子(100)，所述端子(100)包括电瓶柱连接单元(101)，设置于所述电瓶柱连接单元(101)的一开口端两侧的可压缩单元(102)以及所述电瓶柱连接单元(101)另一开口端内的有线缆连接单元(104)；
    一压盖(200)，所述压盖(200)包括按压单元(201)以及设置于所述按压单元(201)上的两个旋转单元(202)；
    其中，所述可压缩单元(102)与所述旋转单元(202)转动连接，所述旋转单元(202)上设置有锁紧单元(203)。
  2. 根据权利要求1所述的电瓶栓端子，其特征在于，所述压盖(200)外部设有与所述按压单元(201)相适应的保护盖(300)，所述保护盖(300)与所述压盖(200)固定连接。
  3. 根据权利要求2所述的电瓶栓端子，其特征在于，所述压盖(200)向所述端子(100)转动时，所述锁紧单元(203)通过挤压所述可压缩单元(102)将所述端子(100)与电瓶柱锁紧。
  4. 如权利要求3所述的电瓶栓端子，其特征在于，所述锁紧单元(203)与所述可压缩单元(102)相接处的位置为过渡引角。
  5. 根据权利要求3所述的电瓶栓端子，其特征在于，所述可压缩单元(102)外侧设置有止停单元(103)，所述压盖(200)转动时，所述旋转单元(202)抵触在止停单元(103)上，构成止停单元(103)与旋转单元(202)的限位配合。
  6. 根据权利要求5所述的电瓶栓端子，其特征在于，所述保护盖(300)为阻燃性硬质材料。
  7. 根据权利要求3所述的电瓶栓端子，其特征在于，所述端子(100)为一体式制作成型。
  8. 根据权利要求3所述的电瓶栓端子，其特征在于，所述压盖(200)为一体式制作成型。
  9. 根据权利要求1所述的电瓶栓端子，其特征在于，所述按压单元(201)结构为任意圆形或多边形状。
  10. 根据权利要求9所述的电瓶栓端子，其特征在于，所述按压单元(201)结构为长方形状。
  11. 根据权利要求10所述的电瓶栓端子，其特征在于，所述线缆连接单元(104)至少包含有一个接线孔，根据出线方向的要求，调整所述接线孔的方向。
  12. 根据权利要求11所述的电瓶栓端子，其特征在于，所述接线孔的方向调整范围为所述线缆连接单元所在水平面的0～180°，和/或所述线缆连接单元所在垂直平面的0～180°。
  13. 根据权利要求11所述的电瓶栓端子，其特征在于，所述线缆连接单元(104)与线缆的连接方式为压接、焊接或者螺接。
  14. 根据权利要求13所述的电瓶栓端子，其特征在于，所述可压缩单元(102)与所述旋转单元(202)通过旋转轴(400)铰接连接。
PCT/CN2021/102279 2020-07-31 2021-06-25 一种电瓶栓端子 WO2022022184A1 (zh)

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