CN212725670U - Multicore elbow connector that possesses integral type terminal of bending - Google Patents

Multicore elbow connector that possesses integral type terminal of bending Download PDF

Info

Publication number
CN212725670U
CN212725670U CN202021747346.5U CN202021747346U CN212725670U CN 212725670 U CN212725670 U CN 212725670U CN 202021747346 U CN202021747346 U CN 202021747346U CN 212725670 U CN212725670 U CN 212725670U
Authority
CN
China
Prior art keywords
terminal
signal
plug
power
jack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021747346.5U
Other languages
Chinese (zh)
Inventor
邬其林
王淼
侯晓海
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.)
Yueqing Bada Optical Electrical Technology Co ltd
Original Assignee
Yueqing Bada Optical Electrical Technology 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 Yueqing Bada Optical Electrical Technology Co ltd filed Critical Yueqing Bada Optical Electrical Technology Co ltd
Priority to CN202021747346.5U priority Critical patent/CN212725670U/en
Application granted granted Critical
Publication of CN212725670U publication Critical patent/CN212725670U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a contact resistance is littleer, connects more reliably, and the temperature rise is lower possess the multicore elbow connector of the integral type terminal of bending. The technical scheme adopted comprises the following steps: grafting complex plug, socket, the plug includes plug housing and a set of setting is in power jack terminal and signal jack terminal in the plug housing, power jack terminal includes power jack portion and locates the power connecting portion of power jack portion one end, signal jack terminal includes signal jack portion and locates the signal connecting portion of signal jack portion one end, the socket includes socket housing and a set of setting is in power pin terminal and signal pin terminal in the socket housing, its characterized in that: the power jack terminal and the signal jack terminal form an L-shaped structure through bending, and are arranged in the inner cavity of the plug shell from the upper end of the plug shell, and the upper end of the plug shell is provided with a plug upper cover.

Description

Multicore elbow connector that possesses integral type terminal of bending
Technical Field
The utility model belongs to new forms of energy electric automobile field, concretely relates to connector.
Background
Connectors, also called connectors, are devices that connect two active devices, transmitting current or signals. The connector consists of a socket and a plug which is in plug-in fit with the socket. The connector that the elbow was qualified for the next round of competitions is used to the new forms of energy electric automobile in the tradition, wherein can use the connector that the elbow was qualified for the next round of competitions according to the wiring demand sometimes, and the terminal that the connector that current elbow was qualified for the next round of competitions used realizes the switching by the mode that line ball terminal and switching terminal pass through screw locking connection mostly. There are disadvantages in that: large resistance, high temperature rise, poor connection reliability and the like. In addition, the circuit connection of the terminal and the electrical component is mostly realized by the way of crimping the cable in the existing connector socket, the assembly of the connector harness is time-consuming, the manufacturing cost is higher, the occupied space is larger, and the space requirement of the existing high-voltage harness of the electric automobile cannot be better met. The existing connector can generate heat when being used generally, the heat dissipation mode of the connector often depends on the material characteristics of the connector to dissipate heat, the heat dissipation effect is poor, and the heat cannot be dissipated quickly when the temperature is too high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a contact resistance is littleer, connects more reliably, and the temperature rise is lower possess the multicore elbow connector of the integral type terminal of bending.
In order to solve the above problem, the utility model discloses a technical scheme include: grafting complex plug, socket, the plug includes plug housing and a set of setting is in power jack terminal and signal jack terminal in the plug housing, power jack terminal includes power jack portion and locates the power connecting portion of power jack portion one end, signal jack terminal includes signal jack portion and locates the signal connecting portion of signal jack portion one end, the socket includes socket housing and a set of setting is in power pin terminal and signal pin terminal in the socket housing, its characterized in that: the power jack terminal and the signal jack terminal form an L-shaped structure through bending, and are arranged in the inner cavity of the plug shell from the upper end of the plug shell, and the upper end of the plug shell is provided with a plug upper cover.
Possess multicore elbow connector of integral type terminal of bending, its characterized in that: the power jack portion of the power jack terminal is inserted into the power terminal mounting post in the plug shell, a first O-shaped ring is arranged between the power terminal mounting post and the power jack portion, the signal jack portion of the signal jack terminal is inserted into the signal terminal mounting post in the plug shell, and a second O-shaped ring is arranged between the signal terminal mounting post and the signal jack portion.
Possess multicore elbow connector of integral type terminal of bending, its characterized in that: and the PCB is welded at the end parts of the power pin terminal and the signal pin terminal of the socket.
Possess multicore elbow connector of integral type terminal of bending, its characterized in that: the lower terminal surface of socket casing is equipped with gluey groove, it is filled with the heat dissipation and glues to glue the inslot.
Possess multicore elbow connector of integral type terminal of bending, its characterized in that: the plug interface sealing ring is arranged on the lower end face of the plug shell, and the socket interface sealing ring is arranged on the upper end face of the socket shell.
Possess multicore elbow connector of integral type terminal of bending, its characterized in that: grooves are formed in two sides of the upper end of the plug shell.
Possess multicore elbow connector of integral type terminal of bending, its characterized in that: the rear end of the plug shell is provided with a wire sealing body, a cable anti-withdrawal claw and a tail cover.
Possess multicore elbow connector of integral type terminal of bending, its characterized in that: and the power terminal mounting column and the signal terminal mounting column are internally provided with a power terminal stopping clamping jaw and a signal terminal stopping clamping jaw respectively.
Possess multicore elbow connector of integral type terminal of bending, its characterized in that: and a plug upper cover sealing ring is arranged between the plug upper cover and the plug shell.
Possess multicore elbow connector of integral type terminal of bending, its characterized in that: the power connection part of the power jack terminal and the signal connection part of the signal jack terminal are arranged on the supporting surface of the inner cavity of the plug shell.
The utility model discloses a multicore elbow connector advantage that possess integral type terminal of bending as follows:
1. the integrated bending terminal is adopted, so that the contact resistance is smaller, the connection is more reliable, the temperature rise is lower, the stability of circuit connection is better ensured, the aging resistance is better, the service life is longer, the integrated bending terminal is directly assembled without switching, the working hours of assembly production are reduced, and the cost is reduced;
2. the socket terminal is directly welded on the PCB in a soldering tin mode, so that the occupied space is small, the contact resistance is lower, and the installation cost of the connector is lower;
3. a glue groove is designed at the bottom of the socket, the glue groove is filled with high-temperature-resistant heat dissipation glue, a special heat dissipation structure is formed by the glue groove and the high-temperature-resistant heat dissipation glue, the heat dissipation effect is good, and the waterproof effect of IP67 is achieved while the heat dissipation effect is achieved;
4. the plug end and the socket end in the connector separation state are one-way IP67 waterproof, and even if water enters the contact position of the plug and the socket, water vapor cannot permeate into electrical components such as electrical appliances at the socket end, a distribution box and the like through cables;
5. grooves are designed on two sides of the plug shell, so that the convenience of bare-handed disassembly is increased during maintenance and replacement;
6. the tail wire clamp is designed at the sealing ring and the tail cover, so that the holding force for fixing the cable is increased, the cable can be effectively prevented from being separated under the unexpected condition, and the abrasion of the cable caused by the shaking of the cable and the friction of the plug tail cover is reduced.
The present invention will be further explained with reference to the drawings attached to the specification.
Drawings
Fig. 1 is a cross-sectional view of a multi-core elbow connector of the present invention;
fig. 2 is a front view of the multi-core elbow connector of the present invention, showing a structure with a PCB board;
fig. 3 is a cross-sectional view of the plug of the present invention, showing the assembled relationship between the power jack terminals and the plug housing;
fig. 4 is a cross-sectional view of the plug of the present invention, showing the assembled relationship between the signal jack terminals and the plug housing;
fig. 5 is an exploded view of the plug of the present invention;
fig. 6 is a cross-sectional view of the socket of the present invention;
fig. 7 is an exploded view of the socket of the present invention;
fig. 8 is a schematic structural view of the power jack terminal of the present invention;
fig. 9 is a schematic structural diagram of the signal jack terminal of the present invention.
Detailed Description
Referring to fig. 1-9, the multi-core elbow connector with integral bent terminal of the present invention comprises a plug 1 and a socket 2 which are matched with each other in a plugging manner. The plug 1 includes a plug housing 3 and a set of power jack terminals 4 and signal jack terminals 5 disposed within the plug housing 3. The power jack terminals 4 are typically 4 for transmitting power, and the signal jack terminals 5 are typically 6 for transmitting signals. The power jack terminal 4 includes a power jack portion 6 and a power connection portion 7 provided at one end of the power jack portion 6. And a torsion wire spring is arranged in the power jack part 6 and is used for being plugged with a power jack terminal. The signal jack terminal 5 includes a signal jack portion 8 and a signal connection portion 9 provided at one end of the signal jack portion 8. And riveting holes are arranged on the power connecting part 7 and the signal connecting part 9 and are used for being in compression joint with the lead 31. The socket 2 includes a socket housing 10 and a set of power pin terminals 11 and signal pin terminals 12 provided in the socket housing 10. The number of the power pin terminals 11 and the signal pin terminals 12 corresponds to the number of the power jack terminals 4 and the signal jack terminals 5. The power jack terminal 4 and the signal jack terminal 5 are bent to form an L-shaped structure, the upper end of the plug shell 3 is arranged in the inner cavity of the L-shaped structure, and the upper end of the plug shell 3 is provided with a plug upper cover 13. The plug upper cover 13 is fixedly connected with the plug housing 3 through a group of hooks on the edge.
Preferably, the power jack portion 6 of the power jack terminal 4 is inserted into the power terminal mounting post 14 in the plug housing 3, and a first O-ring 15 is arranged between the power terminal mounting post 14 and the power jack portion, and the first O-ring 15 is arranged in the first annular groove 32 at the end of the power jack portion 6. The signal jack portion 8 of the signal jack terminal 5 is inserted into the signal terminal mounting post 16 in the plug housing 3, a second O-ring 17 is arranged between the signal jack portion and the signal terminal mounting post 16, and the second O-ring 17 is mounted in a second annular groove 33 at the end of the signal jack portion 8. Through the structure, the power jack terminal 4, the signal jack terminal 5 and the plug shell 3 are stably installed, and the waterproof effect is achieved.
Preferably, the PCB 18 is soldered to the end of the power pin terminal 11 and the signal pin terminal 12 of the socket 2.
Preferably, a glue groove 19 is formed in the lower end surface of the socket housing 10, and the glue groove 19 is filled with heat dissipation glue 20. The heat dissipation glue is named as heat conduction silica gel and heat conduction silicon rubber, is a heat conduction material, and is not described herein for the prior art.
Preferably, the lower end surface of the plug housing 3 is provided with a plug interface sealing ring 21, and the upper end surface of the socket housing 10 is provided with a socket interface sealing ring 22. To achieve a one-piece sealing of the plug housing 3, the socket housing 10 and a sealing of the assembly body.
Preferably, the plug housing 3 is provided with grooves 23 on both sides of the upper end thereof. So as to facilitate the plugging and unplugging of the plug 1.
Preferably, the rear end of the plug housing 3 is provided with a wire sealing body 24, a cable anti-withdrawal claw 25 and a tail cover 26. So as to play the roles of wire fixing and sealing.
Preferably, the power terminal mounting post 14 and the signal terminal mounting post 16 are respectively provided with a power terminal retaining claw 27 and a signal terminal retaining claw 28. To function to fix the power jack terminal 4 and the signal jack terminal 5.
Preferably, a plug upper cover sealing ring 29 is arranged between the plug upper cover 13 and the plug housing 3. To improve the sealing effect of the plug housing 3.
Preferably, the power connection portion 7 of the power jack terminal 4 and the signal connection portion 9 of the signal jack terminal 5 are disposed on a support surface 30 of the inner cavity of the plug housing 3. The supporting surface 30 serves to stabilize the power jack terminal 4 and the signal jack terminal 5.
In the above, the present invention is not limited to any form, and although the present invention has been disclosed in the above preferred embodiments, it is not limited to the present invention, and any skilled person familiar with the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, but all the technical matters of the present invention do not depart from the technical scope of the present invention.

Claims (10)

1. The utility model provides an possess multicore elbow connector of integral type terminal of bending, is in including grafting complex plug (1), socket (2), plug (1) is in including plug housing (3) and a set of setting power jack terminal (4) and signal jack terminal (5) in plug housing (3), power jack terminal (4) are including power jack portion (6) and locate power connecting portion (7) of power jack portion (6) one end, signal jack terminal (5) are including signal jack portion (8) and locate signal connecting portion (9) of signal jack portion (8) one end, socket (2) are in including socket housing (10) and a set of setting power pin terminal (11) and signal pin terminal (12) in socket housing (10), its characterized in that: the power jack terminal (4) and the signal jack terminal (5) are bent to form an L-shaped structure, the inner cavity of the power jack terminal and the inner cavity of the signal jack terminal are arranged at the upper end of the plug shell (3), and a plug upper cover (13) is arranged at the upper end of the plug shell (3).
2. A multi-core elbow connector with integral bent terminals as claimed in claim 1, wherein: the power jack portion (6) of the power jack terminal (4) is inserted into a power terminal mounting post (14) in the plug shell (3), a first O-shaped ring (15) is arranged between the power terminal mounting post (14), the signal jack portion (8) of the signal jack terminal (5) is inserted into a signal terminal mounting post (16) in the plug shell (3), and a second O-shaped ring (17) is arranged between the signal terminal mounting post (16).
3. A multi-core elbow connector with integral bent terminals as claimed in claim 1, wherein: and the end parts of the power pin terminal (11) and the signal pin terminal (12) of the socket (2) are welded with PCB boards (18).
4. A multi-core elbow connector with integral bent terminals as claimed in claim 1, wherein: the socket is characterized in that a glue groove (19) is formed in the lower end face of the socket shell (10), and heat dissipation glue (20) is filled in the glue groove (19).
5. A multi-core elbow connector with integral bent terminals as claimed in claim 1, wherein: the plug interface sealing ring (21) is arranged on the lower end face of the plug shell (3), and the socket interface sealing ring (22) is arranged on the upper end face of the socket shell (10).
6. A multi-core elbow connector with integral bent terminals as claimed in claim 1, wherein: and grooves (23) are formed in two sides of the upper end of the plug shell (3).
7. A multi-core elbow connector with integral bent terminals as claimed in claim 1, wherein: the rear end of the plug shell (3) is provided with a wire sealing body (24), a cable anti-withdrawal claw (25) and a tail cover (26).
8. A multi-core elbow connector with integral bent terminals as claimed in claim 1, wherein: and a power terminal stopping clamping jaw (27) and a signal terminal stopping clamping jaw (28) are respectively arranged in the power terminal mounting column (14) and the signal terminal mounting column (16).
9. A multi-core elbow connector with integral bent terminals as claimed in claim 1, wherein: and a plug upper cover sealing ring (29) is arranged between the plug upper cover (13) and the plug shell (3).
10. A multi-core elbow connector with integral bent terminals as claimed in claim 1, wherein: the power connection part (7) of the power jack terminal (4) and the signal connection part (9) of the signal jack terminal (5) are arranged on the supporting surface (30) of the inner cavity of the plug shell (3).
CN202021747346.5U 2020-08-20 2020-08-20 Multicore elbow connector that possesses integral type terminal of bending Active CN212725670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021747346.5U CN212725670U (en) 2020-08-20 2020-08-20 Multicore elbow connector that possesses integral type terminal of bending

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021747346.5U CN212725670U (en) 2020-08-20 2020-08-20 Multicore elbow connector that possesses integral type terminal of bending

Publications (1)

Publication Number Publication Date
CN212725670U true CN212725670U (en) 2021-03-16

Family

ID=74919587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021747346.5U Active CN212725670U (en) 2020-08-20 2020-08-20 Multicore elbow connector that possesses integral type terminal of bending

Country Status (1)

Country Link
CN (1) CN212725670U (en)

Similar Documents

Publication Publication Date Title
CN214100162U (en) Mixed connector
WO2022233273A1 (en) Terminal connection structure
JP2003217740A (en) Electric connector assembly
CN212725670U (en) Multicore elbow connector that possesses integral type terminal of bending
CN219018019U (en) Threaded end socket connector
CN218731897U (en) Connector assembly
CN115882279A (en) Connector assembly
CN212182668U (en) Easily assemble terminal pencil connector
CN210016058U (en) Lamp strip connector and corresponding lamp strip assembly
CN210245780U (en) Electric connector, connector assembly and electronic equipment
CN208862215U (en) A kind of split type inner conductor connector
CN219163795U (en) Vehicle lamp conversion plug structure
CN216648801U (en) Socket convenient to combine and splice
CN219874057U (en) Electric connection assembly and electric connector comprising same
CN219226716U (en) Single-layer flat cable connector
CN220233558U (en) Connector with panel
CN213043111U (en) FAK double-head board end connector
CN218677632U (en) Power socket capable of converting angle and stage lamp with power socket
CN220368219U (en) Elbow connector
CN220233626U (en) Wire end fixing connector
CN211629472U (en) Two-in-one HSD plate end connector
CN219696759U (en) Female connector and electronic equipment comprising same
CN211629428U (en) Novel combined and connected electronic wire harness
CN216488605U (en) Tubular electric contact assembly and connector for clasping grooved pipe by annular spring
CN216251502U (en) Host power supply with connection expansion function

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant