CN109494517B - Connector, connector assembly and vehicle using connector assembly - Google Patents

Connector, connector assembly and vehicle using connector assembly Download PDF

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Publication number
CN109494517B
CN109494517B CN201710813340.XA CN201710813340A CN109494517B CN 109494517 B CN109494517 B CN 109494517B CN 201710813340 A CN201710813340 A CN 201710813340A CN 109494517 B CN109494517 B CN 109494517B
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China
Prior art keywords
terminal
cable
seat body
connector
hole
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CN201710813340.XA
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CN109494517A (en
Inventor
王克成
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Yutong Bus Co Ltd
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Zhengzhou Yutong Bus Co Ltd
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Priority to CN201710813340.XA priority Critical patent/CN109494517B/en
Publication of CN109494517A publication Critical patent/CN109494517A/en
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Publication of CN109494517B publication Critical patent/CN109494517B/en
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    • 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
    • H01R13/50—Bases; Cases formed as an integral body
    • 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
    • H01R13/64—Means for preventing incorrect coupling
    • 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
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member

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  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention relates to a connector, a connector assembly and a vehicle using the connector assembly. The connector comprises a seat body and a seat body terminal arranged on the seat body, a limiting block is further arranged on the seat body, a limiting hole for the cable terminal to pass through is formed in the limiting block, and the distance between the limiting block and the seat body terminal is not larger than the length of the cable terminal so that the limiting hole is in limiting fit with the cable terminal in the installation process of the cable terminal to enable the cable terminal to be positively connected with the seat body terminal. Because the interval of stopper and pedestal terminal is not more than the length of cable terminal, can't reach the pedestal terminal under the limiting displacement in spacing hole when the cable terminal joins conversely, prevent the emergence of the cable terminal and the reverse condition of pedestal terminal, and then solved because the wiring end area of contact that the reverse connection of cable terminal burr face and pedestal terminal produced is little, the contact resistance increase, the problem that the contact surface generates heat has increased electrical connection's reliability.

Description

Connector, connector assembly and vehicle using connector assembly
Technical Field
The invention relates to a connector, a connector assembly and a vehicle using the connector assembly.
Background
The electric connector is the most main electric connection point of the electric automobile, and the reliability of the electric connection directly influences the reliability and safety of the automobile. The electric automobile connector mainly comprises a plug-in type connector and a screw-connection type connector. The plug-in type connector is convenient to connect and operate, but the whole life cycle is difficult to guarantee under the working condition of the automobile, and the cost of the connector is high.
When the existing screw-connection type connector is positively connected, the cable terminal is tightly connected with the seat body terminal, and the connector works normally. There is a cable terminal reverse phenomenon due to a structural defect of the connector, as shown in fig. 1. The connector comprises a base 10, a cable 12, a cable terminal 13 and a base terminal 11, wherein the cable terminal 13 comprises a flat base connecting part 1303, a cylindrical cable connecting part 1301 and a transition connecting part 1302 for connecting the base connecting part 1303 and the cable connecting part 1301, and the base connecting part 1303 and the cable connecting part 1301 are eccentrically arranged. Since the cable terminal 13 is produced by stamping, the housing connecting portion 1303 of the cable terminal 3 has a terminal burr 14 on one surface. As shown in fig. 1, when the cable terminal 13 is erroneously crimped, on one hand, the stamped surface having the terminal burr 14 comes into contact with the holder terminal 11, which results in a reduction in the contact area between the cable terminal 13 and the holder terminal 11; on the other hand, due to the structural characteristics of the connector, there is a situation that the cable terminal 13 is warped up at the edge where the cable terminal 13 is connected and contacted with the housing terminal 11, resulting in a reduction in the contact area between the cable terminal 13 and the housing terminal 11. The contact area of the cable terminal 13 and the seat terminal 11 is reduced, which results in the increase of the contact resistance at the contact position of the two terminals, the contact surface generates heat, and the risk of ablation exists.
Disclosure of Invention
The invention aims to provide a connector for preventing a wiring terminal from being reversely connected; it is also an object of the present invention to provide a connector assembly; it is also an object of the present invention to provide a vehicle using the connector assembly.
In order to achieve the purpose, the connector adopts the technical scheme that:
technical solution 1 of the connector of the present invention: the connector comprises a seat body and a seat body terminal arranged on the seat body, wherein a limiting block is further arranged on the seat body, a limiting hole for the cable terminal to pass through is formed in the limiting block, and the distance between the limiting block and the seat body terminal is not larger than the length of the cable terminal so that the limiting hole is in limiting fit with the cable terminal in the installation process of the cable terminal to enable the cable terminal to be positively connected with the seat body terminal. Because the interval of stopper and pedestal terminal is not more than the length of cable terminal, can't reach the pedestal terminal under the limiting displacement in spacing hole when the cable terminal joins conversely, prevent the emergence of the cable terminal and the reverse condition of pedestal terminal, and then solved because the wiring end area of contact that the reverse connection of cable terminal burr face and pedestal terminal produced is little, the contact resistance increase, the problem that the contact surface generates heat has increased electrical connection's reliability.
Technical solution 2 of the connector of the present invention: on the basis of the technical scheme 1 of the connector, the distance between the limiting block and the base body terminal is not less than the total length of the transition connection part and the cable connection part, and the aperture of the limiting hole is not less than the diameter of the cable. When the cable terminal is connected with the pedestal terminal, the cable is in the spacing downthehole, because the cable can bending deformation, can ensure that the cable terminal also can realize correctly being connected with the pedestal terminal under the condition that has machining error.
Technical solution 3 of the connector of the present invention: on the basis of the technical scheme 2 of the connector, the seat body is provided with a wire passing hole for a cable to pass through, and the wire passing hole and the limiting hole are coaxially arranged. The wire passing hole and the limiting hole are coaxial, so that the wire passing hole and the limiting hole can be sequentially penetrated to reach the base terminal in the installation process of the cable, and the limiting effect on the cable is improved.
Technical solution 4 of the connector of the present invention: on the basis of the technical scheme 1 of the connector, the limiting hole is provided with a seat body connecting part positioning opening which is used for being matched with the shape of the seat body connecting part of the cable terminal and allowing the seat body connecting part to penetrate through when the cable terminal is in positive connection. The positioning opening only allows the cable terminal in the positive connection to pass through, and the occurrence of the reverse connection condition of the cable terminal is effectively prevented.
Technical solution 5 of the connector of the present invention: on the basis of any one of the technical schemes 1 to 4 of the connector, the limiting block is detachably fixed on the base body. The stopper is removable to be fixed on the pedestal, makes things convenient for the stopper dismouting, and processing is convenient.
Technical solution 6 of the connector of the present invention: on the basis of any one of the technical schemes 1 to 4 of the connector, the limiting block and the seat body are of an integrated structure. The connector structure can be simplified by the integrated structure, and the structural strength of the connector is improved.
Technical solution 7 of the connector of the present invention: on the basis of any one of the technical schemes 1 to 4 of the connector, the base body terminal is provided with a bolt hole for fixing a cable terminal. The cable terminal is connected with the base body terminal through the bolt, so that the connection reliability is improved, and the cable terminal is convenient to disassemble and assemble.
Technical solution 8 of the connector of the present invention: on the basis of any one of the technical schemes 1 to 4 of the connector, the seat body is of a closed box structure with a closed cavity, and the seat body terminal and the limiting block are arranged in the closed cavity. The closed cavity enables the connector base body to be isolated from the outside, dust is prevented from entering the wiring end, and the connection safety of the connector is improved.
The connector assembly of the invention adopts the technical scheme that:
technical solution 1 of the connector assembly of the present invention: the connector assembly comprises a cable terminal and a connector, wherein the cable terminal comprises a seat body connecting part, a cable connecting part and a transition connecting part for connecting the seat body connecting part and the cable connecting part, the seat body connecting part and the cable connecting part are eccentrically arranged, the connector comprises a seat body and a seat body terminal arranged on the seat body, a limiting block is further arranged on the seat body, a limiting hole for the cable terminal to pass through is formed in the limiting block, and the distance between the limiting block and the seat body terminal is not larger than the length of the cable terminal so that the limiting hole is matched with the cable terminal in a limiting mode in the installation process of the cable terminal to enable the cable terminal and the seat body terminal to be connected positively. Because the interval of stopper and pedestal terminal is not more than the length of cable terminal, can't reach the pedestal terminal under the limiting displacement in spacing hole when the cable terminal joins conversely, prevent the emergence of the cable terminal and the reverse condition of pedestal terminal, and then solved because the wiring end area of contact that the reverse connection of cable terminal burr face and pedestal terminal produced is little, the contact resistance increase, the problem that the contact surface generates heat has increased electrical connection's reliability.
Technical solution 2 of the connector assembly of the present invention: on the basis of the technical scheme 1 of the connector assembly, the distance between the limiting block and the base body terminal is not less than the total length of the transition connection part and the cable connection part, and the aperture of the limiting hole is not less than the diameter of the cable. When the cable terminal is connected with the pedestal terminal, the cable is in the spacing downthehole, because the cable can bending deformation, can ensure that the cable terminal also can realize correctly being connected with the pedestal terminal under the condition that has machining error.
Technical solution 3 of the connector assembly of the present invention: on the basis of the technical scheme 2 of the connector assembly, the seat body is provided with a wire passing hole for a cable to pass through, and the wire passing hole and the limiting hole are coaxially arranged. The wire passing hole and the limiting hole are coaxial, so that the wire passing hole and the limiting hole can be sequentially penetrated to reach the base terminal in the installation process of the cable, and the limiting effect on the cable is improved.
Technical solution 4 of the connector assembly of the present invention: on the basis of the technical scheme 1 of the connector assembly, the limiting hole is provided with a seat body connecting part positioning opening which is used for being matched with the shape of the seat body connecting part of the cable terminal and allowing the seat body connecting part to penetrate through when the cable terminal is in positive connection. The positioning opening only allows the cable terminal in the positive connection to pass through, and the occurrence of the reverse connection condition of the cable terminal is effectively prevented.
Technical means 5 of the connector assembly of the present invention: on the basis of any one of the technical schemes 1 to 4 of the connector assembly, the limiting block is detachably fixed on the base body. The stopper is removable to be fixed on the pedestal, makes things convenient for the stopper dismouting, and processing is convenient.
Technical means of the connector assembly of the present invention 6: on the basis of any one of the technical schemes 1 to 4 of the connector assembly, the limiting block and the seat body are of an integrated structure. The connector structure can be simplified by the integrated structure, and the structural strength of the connector is improved.
Technical means of the connector assembly of the present invention 7: on the basis of any one of technical schemes 1 to 4 of the connector assembly, the base body terminal is provided with a bolt hole for fixing a cable terminal. The cable terminal is connected with the base body terminal through the bolt, so that the connection reliability is improved, and the cable terminal is convenient to disassemble and assemble.
Technical solution 8 of the connector assembly of the present invention: on the basis of any one of the technical schemes 1 to 4 of the connector assembly, the seat body is of a closed box structure with a closed cavity, and the seat body terminal and the limiting block are arranged in the closed cavity. The closed cavity enables the connector base body to be isolated from the outside, dust is prevented from entering the wiring end, and the connection safety of the connector is improved.
The technical scheme adopted by the vehicle is as follows:
technical solution 1 of the vehicle of the present invention: the vehicle, be equipped with connector assembly and cable on the automobile body, connector assembly includes the cable terminal and the connector of being connected with the cable, the cable terminal includes pedestal coupling part, cable coupling part and the transition connection part of connecting pedestal coupling part and cable coupling part, pedestal coupling part and the eccentric setting of cable coupling part, the cable terminal passes through the cable coupling part and is connected with the cable, the connector includes pedestal and the pedestal terminal that sets up on the pedestal, still is equipped with the stopper on the pedestal, is equipped with the spacing hole that supplies the cable terminal to pass on the stopper, and the spacing of stopper and pedestal terminal is not more than the length of cable terminal so that the spacing hole is just connecing with the pedestal terminal with the spacing cooperation of cable terminal messenger in cable terminal installation. Because the interval of stopper and pedestal terminal is not more than the length of cable terminal, can't reach the pedestal terminal under the limiting displacement in spacing hole when the cable terminal joins conversely, prevent the emergence of the cable terminal and the reverse condition of pedestal terminal, and then solved because the wiring end area of contact that the reverse connection of cable terminal burr face and pedestal terminal produced is little, the contact resistance increase, the problem that the contact surface generates heat has increased electrical connection's reliability.
Technical means 2 of the vehicle of the present invention: on the basis of the technical scheme 1 of the vehicle, the distance between the limiting block and the seat body terminal is not less than the total length of the transition connecting part and the cable connecting part, and the aperture of the limiting hole is not less than the diameter of the cable. When the cable terminal is connected with the pedestal terminal, the cable is in the spacing downthehole, because the cable can bending deformation, can ensure that the cable terminal also can realize correctly being connected with the pedestal terminal under the condition that has machining error.
Technical means 3 of the vehicle of the present invention: on the basis of the technical scheme 2 of the vehicle, the seat body is provided with a wire passing hole for a cable to pass through, and the wire passing hole and the limiting hole are coaxially arranged. The wire passing hole and the limiting hole are coaxial, so that the wire passing hole and the limiting hole can be sequentially penetrated to reach the base terminal in the installation process of the cable, and the limiting effect on the cable is improved.
Technical means 4 of the vehicle of the present invention: on the basis of the technical scheme 1 of the vehicle, the limiting hole is provided with a seat body connecting part positioning opening which is used for being matched with the shape of the seat body connecting part of the cable terminal and allowing the seat body connecting part to penetrate through when the cable terminal is in positive connection. The positioning opening only allows the cable terminal in the positive connection to pass through, and the occurrence of the reverse connection condition of the cable terminal is effectively prevented.
Technical means 5 of the vehicle of the present invention: on the basis of any one of the technical schemes 1 to 4 of the vehicle, the limiting block is detachably fixed on the seat body. The stopper is removable to be fixed on the pedestal, makes things convenient for the stopper dismouting, and processing is convenient.
Technical means 6 of the vehicle of the present invention: on the basis of any one of the technical schemes 1 to 4 of the vehicle, the limiting block and the seat body are of an integrated structure. The connector structure can be simplified by the integrated structure, and the structural strength of the connector is improved.
Technical means 7 of the vehicle of the present invention: on the basis of any one of technical schemes 1 to 4 of the vehicle, the base body terminal is provided with a bolt hole for fixing a cable terminal. The cable terminal is connected with the base body terminal through the bolt, so that the connection reliability is improved, and the cable terminal is convenient to disassemble and assemble.
Technical means of the vehicle of the present invention 8: on the basis of any one of the technical schemes 1 to 4 of the vehicle, the seat body is of a closed box structure with a closed cavity, and the seat body terminal and the limiting block are arranged in the closed cavity. The closed cavity enables the connector base body to be isolated from the outside, dust is prevented from entering the wiring end, and the connection safety of the connector is improved.
Drawings
FIG. 1 is a schematic diagram of a prior art connector configuration;
FIG. 2 is a schematic view of a connector assembly according to an embodiment of the present invention in a forward configuration;
FIG. 3 is a schematic view of a reverse connection configuration of an embodiment of the connector assembly of the present invention;
FIG. 4 is a cross-sectional view of a stop in a second embodiment of the connector assembly of the present invention;
FIG. 5 is a schematic view of a third embodiment of a connector assembly of the present invention;
FIG. 6 is a fourth exemplary embodiment of a connector assembly of the present invention;
in fig. 1: 10. the cable connector comprises a shell, 11, a seat body terminal, 12, a lead, 13, a cable terminal, 14, wiring terminal burrs, 1301, a cable connecting part, 1302, a transition connecting part, 1303 and a seat body connecting part;
in fig. 2: 1. the cable connector comprises a base body, 2, a limiting block, 3, a base body terminal, 4, a wire passing hole, 5, a limiting hole, 6, a cable, 7, a cable terminal, 8, a bolt hole, 9, a wiring terminal burr surface, 20 and a base body;
in fig. 3: 1. the cable connector comprises a base body, 2, a limiting block, 5-limiting holes, 6, cables, 7, cable terminals, 8 and bolt holes;
in fig. 4: 201. a limiting block 501 and a limiting hole;
in fig. 5: 202. a limiting block 702, a cable terminal 302 and a seat body terminal;
in fig. 6: 103. a seat body 203 and a limit block.
Detailed Description
The connector, the connector assembly and the vehicle using the connector assembly of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 2 to 3, the first embodiment of the connector assembly of the present invention includes a cable terminal 7 and a connector, where the cable terminal 7 includes a cylindrical cable connection portion 1301, a flat housing connection portion 1303, and a transition connection portion 1302 connecting the cable connection portion 1301 and the housing connection portion 1303, and the cable connection portion 1301 and the housing connection portion 1303 are eccentrically disposed. Wherein, the cable connection portion 1301 is used for connecting with the cable 6; the housing connection portion 1303 is used for connection with the housing 1 of the connector.
The connector includes and pedestal 1, and pedestal 1 is the closed box structure that has the closed cavity in this embodiment, is equipped with pedestal terminal 3 in the closed cavity of pedestal 1, and pedestal terminal 3 fixes on the bottom plate of pedestal 1, and pedestal terminal 3 is used for being connected with cable terminal 7. In order to increase the connection reliability of the housing terminal 3 and the cable terminal 7, a bolt hole 8 for fixing the cable terminal 7 is provided on the housing terminal 3. In other embodiments of the connector of the present invention, the cable terminal and the housing terminal can be fixedly connected by a connector such as a screw or a rivet. The side wall of the seat body 1 is provided with a circular wire passing hole 4 for the cable 6 to enter the shell, wherein the diameter of the circular wire passing hole is not smaller than that of the cable 6. Be equipped with on the pedestal 1 and carry out spacing stopper 2 to the wire, stopper 2 is located between wire hole 4 and pedestal terminal 3, is equipped with spacing hole 5 on stopper 2, and spacing hole 5 in this embodiment is circular, and the diameter is not less than the cable diameter. In order to facilitate the cable to sequentially pass through the wire passing hole 4 and the limiting hole 5, the wire passing hole 4 and the limiting hole 5 are coaxially arranged. The seat body terminal 3 and the limiting block 2 are fixed on the same installation surface, and the height from the connection surface for conducting connection with the cable terminal 7 to the installation surface on the seat body terminal 3 is larger than the height from the central axis of the limiting hole 5 to the installation surface.
Spacing 2 and pedestal terminal 3's interval is not more than cable terminal length to spacing cooperation of spacing hole 5 and cable terminal 7 makes cable terminal 7 and pedestal terminal 3 just connect in the installation of cable terminal 7. As shown in fig. 3, when the cable terminal 7 passes through the wire passing hole 4 and the limiting hole 5 in a reverse connection state, since the cable terminal 7 is made of a metal material that is not easily bent, the housing connection portion 1303 of the cable terminal 7 is obstructed by the sidewall of the housing terminal 3 and cannot reach the bolt hole of the housing terminal 3. As shown in fig. 2, only when the cable terminal 7 enters the wire passing hole 4 and the limiting hole 5 in a positive connection state, the cable terminal 7 can reach the bolt hole of the seat body terminal 3, and the two terminals are fixedly connected by a bolt. Considering that a certain processing error exists between the cable terminal 7 and the housing terminal 3 in the processing process, the distance between the limiting block 2 and the housing terminal 3 is set to be not less than the total length of the transition connection part 1302 and the housing connection part 1303 of the cable terminal 6. Therefore, even if the base body terminal 3 or the cable terminal 7 has a certain processing error, the two connecting terminals can be correctly connected through the micro deformation of the cable 6. The design of spacing piece 2 has effectively prevented the transposition problem of cable terminal 7 with pedestal terminal 3 on the connector, has guaranteed electrical connection's reliability, has solved prior art, because the wiring department resistance increase that produces when cable terminal and pedestal terminal transposition, the contact surface problem of generating heat.
In this embodiment, the limiting block 2 and the seat body 1 are of a split structure, and the limiting block 2 and the seat body 1 are fixedly connected through a fixing member. In other embodiments of the connector assembly of the present invention, the limiting block 2 and the seat body 1 can be configured as an integral structure. Not only make things convenient for stopper 2 and pedestal 1 to process respectively, make things convenient for stopper 2 to follow the dismouting on pedestal 1 moreover. When needing to be explained, the base body 1 of the connector is in a pseudo-closed box structure, so that foreign matters such as external dust are prevented from entering the wiring terminal of the connector, and the safety of the connector is improved.
The second embodiment of the connector assembly of the present invention differs from the first embodiment of the connector assembly of the present invention only in that: as shown in fig. 4, the shape of the limiting hole 501 on the limiting block 201 is the same as the shape of the cable connecting portion and the transition connecting portion of the cable terminal, and it should be noted that a small end of the limiting hole 501 forms a positioning opening through which the seat connecting portion passes when the cable terminal is connected.
The third embodiment of the connector assembly of the present invention differs from the first embodiment of the connector assembly of the present invention only in that: as shown in fig. 5, the distance between the stop block 202 and the housing terminal 302 is greater than the length of the transition connection portion of the cable terminal 702 and less than the total length of the cable connection portion and the transition connection portion of the cable terminal 702.
The fourth embodiment of the connector assembly of the present invention differs from the first embodiment of the connector assembly of the present invention only in that: as shown in fig. 6, the housing 103 of the connector is an open plate structure, and the stopper 203 is located on a bottom plate of the plate structure.
In the specific embodiment of the connector according to the present invention, the connector in this embodiment has the same structure as that of any one of the first to fourth embodiments of the connector assembly, and details are not repeated.
In a specific embodiment of the vehicle according to the present invention, the vehicle includes a vehicle body, and a connector assembly and a cable that are disposed on the vehicle body, and the connector assembly has the same structure as the connector assembly described in any one of the first to fourth embodiments of the connector assembly, and will not be described again.

Claims (21)

1. The connector is used for being connected with a cable terminal, the cable terminal comprises a seat body connecting part, a cable connecting part and a transition connecting part for connecting the seat body connecting part and the cable connecting part, the seat body connecting part and the cable connecting part are eccentrically arranged, the cable terminal is connected with a cable through the cable connecting part, and the connector comprises a seat body and a seat body terminal arranged on the seat body; the spacing between stopper and the pedestal terminal is not less than the total length of transition connection part and cable connection part, and the aperture in spacing hole is not less than the diameter of cable.
2. The connector of claim 1, wherein the seat body is provided with a through hole for a cable to pass through, and the through hole is coaxial with the limiting hole.
3. The connector of claim 1, wherein the retention hole has a receptacle-connecting-portion positioning opening configured to receive a receptacle connecting portion of the cable terminal in a shape that fits therethrough when the cable terminal is mated.
4. A connector according to any one of claims 1 to 3, wherein the stop is removably secured to the housing.
5. A connector as claimed in any one of claims 1 to 3, wherein the stop is of integral construction with the body.
6. A connector according to any one of claims 1 to 3, wherein the housing terminal is provided with a bolt hole for fixing the cable terminal.
7. A connector according to any one of claims 1 to 3, wherein the housing is a closed box structure having a closed cavity, and the housing terminal and the stopper are disposed in the closed cavity.
8. The connector assembly comprises a cable terminal and a connector, wherein the cable terminal comprises a seat body connecting part, a cable connecting part and a transition connecting part for connecting the seat body connecting part and the cable connecting part, the seat body connecting part and the cable connecting part are eccentrically arranged, and the connector comprises a seat body and a seat body terminal arranged on the seat body; the spacing between stopper and the pedestal terminal is not less than the total length of transition connection part and cable connection part, and the aperture in spacing hole is not less than the diameter of cable.
9. The connector assembly of claim 8, wherein the seat body is provided with a wire hole for a cable to pass through, and the wire hole is coaxial with the limiting hole.
10. The connector assembly of claim 8, wherein the retention hole has a housing connection portion alignment opening configured to mate with a housing connection portion of the cable terminal to allow the housing connection portion to pass therethrough when the cable terminal is mated.
11. The connector assembly of any one of claims 8-10, wherein the stop is removably secured to the housing.
12. The connector assembly of any one of claims 8-10, wherein the stop is integrally formed with the housing.
13. The connector assembly according to any one of claims 8 to 10, wherein the housing terminal is provided with a bolt hole for fixing the cable terminal.
14. The connector assembly of any one of claims 8-10, wherein the housing is a closed box structure having a closed cavity, and the housing terminals and the stoppers are disposed in the closed cavity.
15. The vehicle is characterized in that a limiting block is further arranged on the seat body, a limiting hole for the cable terminal to pass through is formed in the limiting block, and the distance between the limiting block and the seat body terminal is not larger than the length of the cable terminal so that the limiting hole and the cable terminal are in limiting fit in the installation process of the cable terminal to enable the cable terminal to be in positive connection with the seat body terminal; the spacing between stopper and the pedestal terminal is not less than the total length of transition connection part and cable connection part, and the aperture in spacing hole is not less than the diameter of cable.
16. The vehicle as claimed in claim 15, wherein the seat body is provided with a wire passing hole for passing the cable therethrough, and the wire passing hole is coaxially disposed with the position limiting hole.
17. The vehicle of claim 15, wherein the retention hole has a receptacle-connecting portion alignment opening configured to receive a receptacle-connecting portion of the cable terminal shaped to allow the receptacle-connecting portion to pass therethrough when the cable terminal is mated.
18. The vehicle of any of claims 15-17, wherein the stop block is removably secured to the seat body.
19. The vehicle of any of claims 15-17, wherein the stop block is a unitary structure with the seat body.
20. A vehicle according to any one of claims 15 to 17, wherein the housing terminal is provided with a bolt hole for fixing a cable terminal.
21. The vehicle of any one of claims 15-17, wherein the housing is a closed box structure having a closed cavity, and the housing terminals and the stops are disposed within the closed cavity.
CN201710813340.XA 2017-09-11 2017-09-11 Connector, connector assembly and vehicle using connector assembly Active CN109494517B (en)

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Application Number Priority Date Filing Date Title
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CN109494517A CN109494517A (en) 2019-03-19
CN109494517B true CN109494517B (en) 2020-09-01

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CN101626125A (en) * 2008-07-10 2010-01-13 住友电装株式会社 Connector, a connector assembly and a connecting method
CN102035109A (en) * 2009-09-24 2011-04-27 日立电线株式会社 Harness connector
CN201970940U (en) * 2010-12-02 2011-09-14 中山大洋电机股份有限公司 Concealed electric interface structure of automobile drive controller
CN204905463U (en) * 2015-09-09 2015-12-23 杭州磁海控制技术有限公司 Terminal row termination
CN205543255U (en) * 2016-02-16 2016-08-31 西门子公司 Cable installed part, cable installation are pressed from both sides and electrical equipment thereof
JP2017054627A (en) * 2015-09-08 2017-03-16 Tdk株式会社 Cable crimping terminal mounting body

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CN101626125A (en) * 2008-07-10 2010-01-13 住友电装株式会社 Connector, a connector assembly and a connecting method
CN102035109A (en) * 2009-09-24 2011-04-27 日立电线株式会社 Harness connector
CN201970940U (en) * 2010-12-02 2011-09-14 中山大洋电机股份有限公司 Concealed electric interface structure of automobile drive controller
JP2017054627A (en) * 2015-09-08 2017-03-16 Tdk株式会社 Cable crimping terminal mounting body
CN204905463U (en) * 2015-09-09 2015-12-23 杭州磁海控制技术有限公司 Terminal row termination
CN205543255U (en) * 2016-02-16 2016-08-31 西门子公司 Cable installed part, cable installation are pressed from both sides and electrical equipment thereof

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