CN202167647U

CN202167647U - Wire-to-board connector combination

Info

Publication number: CN202167647U
Application number: CN 201120087774
Authority: CN
Inventors: 江芷娴
Original assignee: DONGGUAN FUQIANG ELECTRONIC Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: DONGGUAN FUQIANG ELECTRONIC Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2011-03-25
Filing date: 2011-03-25
Publication date: 2012-03-14
Anticipated expiration: 2021-03-25

Abstract

The present utility model discloses a wire-to-board connector combination comprising a wire end connector and a board end connector, wherein the wire end connector consists of a first insulation body and several line terminals which are attached to the first insulation body; the line terminal consists of a connection part and a butting part; the butting part includes two spring plates which have two hold-down strips extending in a backward zigzag, and the ends of two hold-down strips both extend and comprise a clamping part while a contact part in a curved surface shape is formed on the inner surface of the clamping part; the board end connector consists of a second insulation body and several board terminals which have a continuity part. On the top of the continuity part are two guidance inclined planes extending from the upper surface to the side surface. The wire-to-board connector combination provided by the present utility model has the advantage of helping the line terminal be inserted smoothly into the board terminal, thereby improving the productivity.

Description

The wire pair board connector combination

Technical field

The utility model relates to a kind of connector, relates in particular to a kind of wire pair board connector combination.

Background technology

Wire pair board connector combination has been widely used on all kinds of civilian mobile communication equipments and all kinds of individual terminal devices, is connected and transmission to realize between each functional device of this type of device interior and the motherboard signal or power supply.Existing wire pair board connector combination generally includes a line-end connector and a plate terminal adapter, and said line-end connector has a line end terminal, and said plate terminal adapter has a plate end terminal.

When above-mentioned existing wire pair board connector combination was assembled, the line end terminal was difficult to insert plate end terminal or line end terminal and plate end terminal insertion process and has some setbacks, thereby influences production efficiency.

The utility model content

The purpose of the utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of and realizes the line end terminal and plate end terminal insertion process is smooth and easy, the wire pair board connector combination accelerating assembling speed, enhance productivity.

For realizing above-mentioned purpose, wire pair board connector that the utility model provides combination comprises a line-end connector and a plate terminal adapter; This line-end connector has one first insulating body and some line end terminals that is installed on first insulating body; Said line end terminal comprises a wire connecting portion and a docking part; The docking section includes two shell fragments; Said shell fragment has the two tortuous backward press strips that extend, and two press strip ends all are extended with a clamping part, and the clamping part medial surface forms the contact site of an arc surfaced; Said plate terminal adapter comprises one second insulating body and some plate end terminals, and this plate end terminal has a conducting portion, and said conducting portion is provided with two from the guiding incline of upper surface to the side extension; Wherein, said plate end terminal can strut two clamping parts and be inserted between two contact sites through the arc shape of guiding incline and contact site.

The utility model wire pair board connector makes up through setting up guiding incline on the design of the contact site shape of clamping part and the plate end terminal, makes the line end terminal can insert plate end terminal smoothly, thereby realizes accelerating assembling speed, enhancing productivity.

Description of drawings

Fig. 1 makes up the stereogram of a kind of embodiment for the utility model wire pair board connector.

Fig. 2 is the three-dimensional exploded view of wire pair board connector combination shown in Figure 1.

Fig. 3 is the assembling sketch map of wire pair board connector combination shown in Figure 2.

Fig. 4 is the sketch map after wire pair board connector combination shown in Figure 3 is assembled with a wire rod.

Fig. 5 is the sketch map after the wire pair board connector combination assembling shown in Figure 3.

Fig. 6 is the sketch map of another angle of wire pair board connector combination assembling shown in Figure 5 back.

Fig. 7 is the line end terminal of wire pair board connector combination shown in Figure 2 and the sketch map that cooperates of plate end terminal.

Fig. 8 is the stereogram of the line end terminal of wire pair board connector combination shown in Figure 2.

Fig. 9 is the stereogram of the plate end terminal of wire pair board connector combination shown in Figure 2.

Each description of reference numerals is following among the figure:

Line-end connector 1 line end terminal 10

Wire connecting portion 101 docking sections 102

Leading-end clamp 11 fixture blocks 111

Draw-in groove 112 rear end clamping plate 12

Shell fragment 13 press strips 131

Clamping part 132 contact sites 1321

First insulating body, 20 the first terminal grooves 21

Clamping block 22 holding sections 23

Buckling groove 24 plate terminal adapters 2

Second insulating body, 30 accepting grooves 31

Slot 32 support slots 33

Location hole 34 second terminal grooves 35

Guidance part 351 plate end terminals 40

Conducting portion 41 guiding inclines 411

Welding foot 42 locating pieces 50

Wire rod 3 metals 300

Embodiment

By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with execution mode and conjunction with figs. and give explanation.

See also Fig. 1, the combination of the utility model wire pair board connector comprises a line-end connector 1 and a plate terminal adapter 2.

See also Fig. 1, Fig. 2 and Fig. 8; Said line-end connector 1 is made up of the some line end terminals 10 and first insulating body 20; As shown in Figure 8, line end terminal 10 comprises a wire connecting portion 101 and a docking part 102, and wire connecting portion 101 has a pair of leading-end clamp 11 and a pair of rear end clamping plate 12.In two leading-end clamps 11, a leading-end clamp 11 ends have protruded out a fixture block 111, offer on another leading-end clamp 11 one run through this leading-end clamp 11 draw-in groove 112.Docking section 101 includes two shell fragments 13, and said shell fragment 13 has two tortuous backward press strip 131, two press strips 131 ends that extend and all is extended with a clamping part 132, and clamping part 132 medial surfaces form the contact site 1321 of arc surfaced.

First insulating body 20 is provided with some the first terminal grooves 21 that extend to these first insulating body, 20 front surfaces; Some line end terminals 10 are contained in respectively in the first terminal groove 21; First insulating body, 20 left and right sides walls all outwards convex with a stepped clamping block 22; Both sides, first insulating body, 20 rear end have outwards protruded out a holding section 23 respectively; Offer on first insulating body, 20 rear walls one run through first insulating body 20 backward, downwards some buckling grooves 24, and this buckling groove 24 is communicated with (as shown in Figure 4) with the first terminal groove 21.

See also Fig. 2, said plate terminal adapter 2 comprises one second insulating body 30, some plate end terminals 40 and two locating pieces 50; Offer on second insulating body 30 one forward, upwards run through this second insulating body 30 accepting groove 31; Accepting groove 31 left and right sides walls middle part offer one upwards run through second insulating body 30 slot 32; Second insulating body, 30 left and right sides wall rearward end offer one upwards run through second insulating body 30 support slot 33; Second insulating body, 30 left and right sides wall leading sections offer one run through second insulating body 30 up and down location hole 34, this slot 32 and support slot 33 are communicated with accepting groove 31; Second insulating body, 30 rear walls offer some second terminal grooves 35 that run through second insulating body 30 downwards, backward, and this second terminal groove 35 is concaved with some guidance parts 351 forward from second insulating body, 30 diapires.

As shown in Figure 9; Each plate end terminal 40 has a tabular conducting portion 41; Conducting portion 41 is provided with two from the guiding incline 411 of upper surface to the side extension, and these conducting portion 41 rear ends bending have downwards extended to form a weld part 42, and the width of this conducting portion 41 is slightly larger than the spacing of two contact sites 1321.

See also Fig. 3, Fig. 4 and Fig. 5, when the utility model wire pair board connector is combined in assembling, earlier wire rod 3 is connected fixing with line-end connector 1; Particularly; Earlier peel off the rubber of wire rod 3 heads by special equipment, expose the metal 300 of suitable length, the wire rod of peelling off rubber 3 is placed below the line end terminal 10; By the clamp mechanism clamping of special use this to leading-end clamp 11, rear end clamping plate 12; Thereby the fixture block 111 that makes leading-end clamp 11 is plugged in the draw-in groove 112, to clamp wire rod 3 and to make rear end clamping plate 12 clamp metal 300, in case principal vertical line material 3 comes off; The line end terminal 10 that assembles wire rod 3 is inserted in the first terminal groove 21 from first insulating body, 20 front ends, thereby form line-end connector 1 (as shown in Figure 4).Plate end terminal 40 is inserted in second terminal groove 35, and conducting portion 41 places on the guidance part 351, weld part 42 stretches out in outside second insulating body 30, thus composing plate terminal adapter 2.

Please continue and consult Fig. 4, Fig. 5 and Fig. 6, the line-end connector that assembles 1 particularly, is inserted in clamping block 22 in the slot 32 from being pushed down in the accepting groove 31 of the plate terminal adapter 2 that assembles by last, holding section 23 is inserted in the support slot 33.

Like Fig. 6 and shown in Figure 7; The line-end connector 1 that assembles is pushed down in the process of the plate terminal adapter 2 that assembles by last certainly; The conducting portion 41 of plate end terminal 40 passes buckling groove 24 and contacts with the shell fragment 13 of line end terminal 10, and plate end terminal 40 can strut two clamping parts 132 through the arc shape of guiding incline 411 and contact site 1321 and be inserted between two contact sites 1321, particularly; The clamping part 132 of guiding incline 411 first conflict press strip 131 ends of conducting portion 41; Along with line-end connector 1 is depressed gradually, conducting portion 411 gets between two contact sites 1321, and final contact site 1321 is resisted against conducting portion 41 two sides fully; Because two contact sites, 1321 spacings are slightly less than the width of conducting portion 41, thereby make line end terminal 10 be electrically connected with plate end terminal 40 reliable fit and realization; As shown in Figure 6, at last locating piece 50 is inserted in the location hole 34, and locating piece 50 ends stretch out in outside second insulating body 30, the weld part 42 of this plate end terminal 40, locating piece 50 are welded in (figure does not show) on the circuit board.

As stated; The utility model wire pair board connector makes up through setting up guiding incline 411 on the design of contact site 1321 shapes of clamping part 132 and the plate end terminal 40; Make line end terminal 10 can insert plate end terminal 40 smoothly, thereby realize accelerating assembling speed, enhancing productivity.

Claims

1. wire pair board connector combination; Comprise a line-end connector and a plate terminal adapter, it is characterized in that: said line-end connector has one first insulating body and some line end terminals that is installed on first insulating body, and this line end terminal comprises a wire connecting portion and a docking part; The docking section includes two shell fragments; Said shell fragment has the two tortuous backward press strips that extend, and two press strip ends all are extended with a clamping part, and the clamping part medial surface forms the contact site of arc shape; The plate terminal adapter comprises one second insulating body and some plate end terminals, and this plate end terminal has a conducting portion, and this conducting portion is provided with two from the guiding incline of upper surface to the side extension; Wherein, said plate end terminal can strut two clamping parts and be inserted between two contact sites through the arc shape of guiding incline and contact site.

2. wire pair board connector combination as claimed in claim 1; It is characterized in that: said wire connecting portion has a pair of leading-end clamp and a pair of rear end clamping plate; One leading-end clamp end has protruded out a fixture block, offer on another leading-end clamp one run through this leading-end clamp draw-in groove, fixture block is plugged in the draw-in groove.

3. wire pair board connector combination as claimed in claim 1, it is characterized in that: said first insulating body is provided with some the first terminal grooves that extend to this first insulating body front surface, and said line end terminal is contained in respectively in the first terminal groove.

4. wire pair board connector combination as claimed in claim 1; It is characterized in that: the said second insulating body rear wall offers some second terminal grooves that run through said second insulating body downwards, backward; This second terminal groove is concaved with some guidance parts forward from the said second insulating body diapire, and said plate end terminal is inserted in one second terminal groove respectively and said conducting portion places on the guidance part.

5. wire pair board connector combination as claimed in claim 1; It is characterized in that: said plate terminal adapter has two locating pieces; The said first insulating body left and right sides wall is provided with a pair of clamping block; Both sides, the first insulating body rear end are convexly equipped with a pair of holding section; Said second insulating body left and right sides wall middle part offer one upwards run through second insulating body slot, the second insulating body left and right sides wall rearward end offer one upwards run through second insulating body support slot, the second insulating body left and right sides wall leading section offer one run through second insulating body up and down location hole; This clamping block is inserted in the slot, and the holding section is inserted in the support slot, and locating piece is inserted in the location hole and locating piece is terminal stretches out in outside second insulating body.

6. wire pair board connector combination as claimed in claim 3; It is characterized in that: offer on the said first insulating body rear wall one run through first insulating body backward, downwards some buckling grooves; And this buckling groove is communicated with said the first terminal groove, and the conducting portion of said plate end terminal passes buckling groove and is connected with said line end terminal.