CN213243014U

CN213243014U - Wiring mechanism of electric connector

Info

Publication number: CN213243014U
Application number: CN202021760098.8U
Authority: CN
Inventors: 程正云
Original assignee: Shenzhen Zhengheng Precision Technology Co ltd
Current assignee: Shenzhen Zhengheng Precision Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-18
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses an electric connector wiring mechanism which is fixed on an insulating body and comprises a circuit board, a first power terminal and a second power terminal, wherein the circuit board is provided with a welding pad, and is welded with the cable through the welding pad, the first power terminal comprises a first connecting part and a first electric connecting part, the first connecting part is fixed on the insulating body, the second connecting part is electrically connected with the circuit board through a connecting potential, the second power supply terminal comprises a second connecting part and a second electric connecting part, the second connecting part is clamped with the insulating body, the second electric connection part is electrically connected with the circuit board through the electric connection potential, the first electric connection part and the second electric connection part are respectively positioned above and below the circuit board, and the circuit board is clamped while being electrically connected with the circuit board, so that the circuit board is detachably connected with the insulation body.

Description

Wiring mechanism of electric connector

Technical Field

The utility model relates to an electric connector field especially relates to an electric connector wiring mechanism.

Background

With the rapid development of society, various electric appliances and terminal devices are rapidly popularized, and when the electric appliances or some terminal devices are used, a power supply is generally connected through an electric connector or charging is carried out through the electric connector. The electric connector is characterized in that a corresponding circuit board is generally arranged on the existing electric connector and used for connecting the insulating body and the cable, but the circuit board on the existing electric connector is generally welded on the insulating body and cannot be detached, and generally or two welding pads are arranged on the circuit board and are respectively connected with electric terminals on the cable and the electric connector, and the two welding pads are electrically connected through a circuit on the circuit board and generally cannot pass through large current.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses an electric connector's wiring mechanism, circuit board and insulator can dismantle to the great electric current of accessible.

The utility model discloses an electric connector wiring mechanism which is fixed on an insulating body and comprises a circuit board, a first power terminal and a second power terminal, a welding pad is fixed on the circuit board, a plurality of connecting potentials are arranged on the welding pad, the welding pad is welded with the cable through the connecting potentials, the first power terminal comprises a first connecting part and a first electric connecting part, the first connecting part is clamped with the insulating body, the first electric connection part is electrically connected with the circuit board through the electric connection potential, the second power supply terminal comprises a second connection part and a second electric connection part, the second connecting part is clamped with the insulating body and is electrically connected with the circuit board through the connecting potential, the first electric connection part and the second electric connection part are respectively positioned above and below the circuit board and are electrically connected with the circuit board and simultaneously clamp the circuit board.

Furthermore, a clamping bulge is arranged on the second electric connection part and is in contact with the electric connection potential through the clamping bulge.

Further, be provided with joint portion on the circuit board, be provided with on the second power supply terminal with the corresponding draw-in groove of joint portion, joint portion protractile advance in the draw-in groove with the joint of second power supply terminal.

Furthermore, a plurality of mounting holes are formed in the insulating body, and the first connecting portion and the second connecting portion are connected with the insulating body in a clamped mode through the mounting holes.

Further, a partition plate is arranged between every two adjacent mounting holes.

Furthermore, a grounding terminal is further arranged, one end of the grounding terminal is connected with the insulating body in a clamping mode through the mounting hole, and the other end of the grounding terminal is electrically connected with the circuit board through the connecting potential.

The technical scheme of the utility model, compared with the prior art, beneficial effect is:

be provided with a solder pad on the circuit board, through connect electric position difference on the solder pad and connect cable and power supply terminal respectively, need not again through two solder pads of line connection on the circuit board, can pass through great electric current, and first portion of connecting with second connects the electric portion to be located respectively the top and the below of circuit board with it is right when the circuit board electricity is connected the circuit board presss from both sides tightly, makes the circuit board with insulator can dismantle the connection.

Drawings

FIG. 1 is a schematic view of a wiring mechanism for electrically connecting the wiring mechanism;

FIG. 2 is a schematic diagram of a circuit board;

FIG. 3 is a schematic diagram of the structure of the ground terminal, the first power terminal and the second power terminal;

FIG. 4 is a schematic diagram of a first power terminal;

FIG. 5 is a schematic diagram of a second power terminal;

FIG. 6 is a side view of the insulator body;

description of the figures

100. A wiring mechanism; 10. a circuit board; 11. a pad; 12. connecting a potential; 13. a clamping part; 20. a ground terminal; 30. a first power supply terminal; 31. a first connection portion; 32. a first electric connection part; 40. a second power supply terminal; 41. a second connecting portion; 42. a second electric connection part; 43. clamping the protrusion; 44. a card slot; 50. a cable; 200. an insulating body; 201. mounting holes; 202. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to fig. 3, the utility model discloses an electric connector wiring mechanism 100 is fixed on insulator 200, wiring structure 100 includes circuit board 10, ground terminal 20, first power supply terminal 30 and second power supply terminal 40, ground terminal 20 first power supply terminal 30 and second power supply terminal 40 joint respectively is in on insulator 200, a plurality of first power supply terminal 30 and a plurality of second power supply terminal 40 can be right circuit board 10 presss from both sides tightly, and then will circuit board 10 is fixed on insulator 200.

Referring to fig. 4 and 5 in conjunction with fig. 2, a solder pad 11 is fixedly disposed on the circuit board 10, the circuit board 10 is soldered to a cable 50 through the solder pad 11, the cable 50 can be connected to an external power source, a plurality of connection pads 12 are disposed on the circuit board 10, and the cable 50 is electrically connected to the circuit board 10 through the connection pads 12. The first power terminal 30 comprises a first connecting part 31 and a first electrical part 32, the first connecting part 31 is clamped with the insulating body 200, and the first electrical part 32 is positioned above the circuit board 10 and electrically connected with the circuit board 10 through the connecting potential 12; the second power supply terminal 40 comprises a second connecting part 41 and a second electric connecting part 42, the second connecting part 41 is connected with the insulating body 200 in a clamping mode, and the second electric connecting part 42 is located below the circuit board 10 and is connected with the circuit board 10 through the electric connecting potential 12. The first electric connection part 32 and the second electric connection part 42 are respectively located above and below the circuit board 10, and are electrically connected with the circuit board 10 and simultaneously clamp the circuit board 10, so that the circuit board 10 is fixed, and the circuit board 10 can be detached from the insulation body 200.

The second electrical connection part 42 is provided with a clamping protrusion 43, and is contacted with the electrical connection potential 12 through the clamping protrusion 43, and can clamp the circuit board 10.

The circuit board 10 is provided with a clamping portion 13, the second power terminal 40 is provided with a clamping groove 44 corresponding to the clamping portion 13, when the first electric connection portion 32 and the second electric connection portion 42 are electrically connected to the circuit board 10, the clamping portion 13 can extend into the clamping groove 44, and the second power terminal 40 is through the clamping groove 44 is right to further fix the circuit board 10, so that the circuit board 10 is fixed and stable.

Referring to fig. 6, a plurality of mounting holes 201 are formed in the insulating body 200, and the first connecting portion 31 and the second connecting portion 41 are respectively fixed on the insulating body 200 through the mounting holes 201 and are sequentially arranged through the mounting holes 201. When the insulating body 200 is connected to other connectors, the first connection portion 31 and the second connection portion 41 are electrically connected thereto.

Further, a partition plate 202 is arranged between two adjacent mounting holes 201 to prevent two adjacent power terminals from contacting each other.

One end of the grounding terminal 20 is clamped with the insulating body 200 through the mounting hole 201, and the other end is electrically connected with the circuit board 10 through the connecting potential 12. The number of the ground terminals 20 is two, and the two ground terminals 20 are respectively located at two sides of the insulating body 200.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims

1. An electric connector wiring mechanism is fixed on an insulating body and is characterized in that the wiring mechanism comprises a circuit board, a first power terminal and a second power terminal, a welding pad is fixed on the circuit board, a plurality of connecting potentials are arranged on the welding pad, the welding pad is welded with the cable through the connecting potentials, the first power terminal comprises a first connecting part and a first electric connecting part, the first connecting part is clamped with the insulating body, the first electric connection part is electrically connected with the circuit board through the electric connection potential, the second power supply terminal comprises a second connection part and a second electric connection part, the second connecting part is clamped with the insulating body and is electrically connected with the circuit board through the connecting potential, the first electric connection part and the second electric connection part are respectively positioned above and below the circuit board and are electrically connected with the circuit board and simultaneously clamp the circuit board.

2. An electrical connector termination mechanism according to claim 1 wherein the second electrical connection part is provided with a clamping projection and is contacted by the clamping projection to the electrical connection potential.

3. The electrical connector wiring mechanism as claimed in claim 1, wherein a clamping portion is disposed on the circuit board, a clamping groove corresponding to the clamping portion is disposed on the second power terminal, and the clamping portion can extend into the clamping groove to clamp with the second power terminal.

4. An electrical connector termination mechanism as claimed in claim 1 wherein a plurality of mounting holes are provided in the dielectric body, the first and second connection portions each being engageable with the dielectric body through the mounting holes.

5. An electrical connector termination mechanism as claimed in claim 4 wherein a spacer is provided between adjacent ones of said mounting holes.

6. An electrical connector termination mechanism according to claim 5 further comprising a ground terminal, one end of the ground terminal being engageable with the housing through the mounting hole and the other end being electrically connected to the circuit board through the ground potential.