CN103247929A

CN103247929A - Adaptor connector

Info

Publication number: CN103247929A
Application number: CN2012102897722A
Authority: CN
Inventors: 李权洲; 刘赐堂; 林展列; 叶士敦
Original assignee: Siyang Wanshih Electronic Parts Co ltd
Current assignee: Siyang Wanshih Electronic Parts Co ltd
Priority date: 2012-02-01
Filing date: 2012-08-15
Publication date: 2013-08-14
Also published as: TWM439291U; CN202737289U

Abstract

A switching connector includes a circuit board, at least one first connector and a metal shell. The circuit board comprises a switching circuit, the first connector comprises a plurality of welding feet which are welded on the circuit board and electrically connected with the switching circuit, the metal shell is covered on the circuit board to shield the welding feet and the switching circuit, the metal shell comprises at least one positioning foot, and the positioning foot is welded on the circuit board.

Description

Adaptor connector

Technical field

This creation is relevant for a kind of adaptor connector, particularly a kind of adaptor connector with metal-back ground connection angle.

Background technology

Known adaptor connector structure mainly comprises the connector that a printed circuit board (PCB) connects two different sizes at present, for avoiding noise jamming, how can in adaptor connector, be covered with metal cage in the outside of printed circuit board (PCB), the general practice is extended reference column as positoning function for arranging at printed circuit board (PCB), again cage is locked in pillar, or printed circuit board edge is made as the usefulness that conforms to the edge shape of cage and be decided to be as cage, but no matter this is to add reference column or make profile all can increase production cost.

Summary of the invention

One of this creation purpose is to provide a kind of adaptor connector, and it has an anti-interference metal shell, and metal-back has the effect that angle has the location concurrently, fixes and increase contact area.

For reaching above-mentioned purpose, this creation provides a kind of adaptor connector, comprises a circuit board, at least one first connector and a metal-back.Circuit board comprises a built-up circuit, first connector comprises a plurality of legs, and leg is welded in circuit board and electrically connects built-up circuit, and metal-back covers at circuit board and covers leg and built-up circuit, metal-back comprises at least one angle, and angle is welded in circuit board.

Preferably, aforementioned adaptor connector more comprises one second connector, and this second connector and this built-up circuit electrically connect.

Preferably, aforementioned adaptor connector more comprises a cable, this cable one end is welded in this circuit board and electrically connects this built-up circuit, and the other end then is welded in this second connector and electrically connects this second connector, and this second connector electrically connects this built-up circuit by this cable.

Preferably, aforementioned circuit board electrically connects this built-up circuit.

Preferably, aforementioned metal-back comprises on one metal-back and metal-back once, covers at two of this circuit board respectively, and this angle side from the edge part bending of metal-back down and within the metal-back is extended.

Preferably, aforementioned circuit board comprises at least one location hole corresponding with this angle, and this location hole connects this built-up circuit, and this angle inserts this location hole and is welded in this location hole and electrically connects this built-up circuit.

Preferably, aforementioned adaptor connector more comprises a shell, and this metal-back is coated within this shell.

Preferably, aforementioned adaptor connector more comprises a shell, and this metal-back and this first connector are coated within this shell.

Preferably, the first aforementioned connector comprises an interface, and this shell comprises at least one opening, and this interface exposes this shell via this opening.

Because the metal-back of this creation has the angle that forms with the bending of metal-back self material, not only do not need to set a mechanism in addition and reduce cost, to switch through connection circuit simultaneously and be grounded to metal-back and also increased contact area and made the antinoise effects of jamming better, improve the shortcoming of known techniques.

Description of drawings

Fig. 1 is this perspective exploded view of creating the adaptor connector of first embodiment.

Fig. 2 is this schematic diagram of creating first embodiment.

Fig. 3 is this schematic diagram of creating second embodiment (one).

Fig. 4 is this schematic diagram of creating second embodiment (two).

Reference numeral

100 circuit boards

111/112/113/114 location hole

2,10/,220 first connector

211/221 leg

212/222 interface

230 second connectors

300 metal-backs

301/302/303/304 angle

Metal-back on 310

311/312/313/314 button hole

320 times metal-backs

321/322/323/324 grab

400 cables

500 shells

501/502 opening

Shell on 510

511/512/513/514 hole clipping

520 lower casings

521/522/523/524 trip.

Embodiment

Consult Fig. 1, first embodiment of this creation provides a kind of adaptor connector, and it comprises: a circuit board 100,2 first connectors 210/220, one second connector 230, a metal-back 300 and a cable 400.

Preferably be printed on a built-up circuit in the printed circuit mode on the surface of circuit board 100, built-up circuit is in order to change the signal of first connector 210/220 and 230 different sizes of second connector.Preferably be provided with four location holes 111/112/113/114 (this creation does not limit the number of location hole) on the circuit board 100, each location hole 111/112/113/114 all electrically connects the ground path in the built-up circuit.

In present embodiment, the adaptor connector of this creation preferably comprises two first connectors 210/220 (this creation does not limit the number of first connector), these first connectors 210/220 preferably can (but also can be same size) for different size, each first connector 210 (220) comprises a plurality of legs 211 (221) respectively, and each first connector 210 (220) is welded in circuit board 100 and electrically connects built-up circuit by leg 211 (221).Each first connector 210 (220) comprises an interface 212 (222) respectively, in order to the corresponding connector of pegging graft.

Consult Fig. 1 and Fig. 2, one of cable 400 end is welded in circuit board 100 and electrically connects built-up circuit, and the other end then is welded in second connector 230 and electrically connects second connector 230.Second connector 230 electrically connects with this built-up circuit by cable 400.

Metal-back 300 preferably is stainless steel, and it comprises, and metal-back 310 reaches metal-back 320 on one, and metal-back 320 was all the lid that the sheet metal bending forms under last metal-back 310 reached.Last metal-back 310 preferably comprises the side that four button holes 311/312/313/314 are opened in metal-back 310 respectively, following metal-back 320 preferably comprises four grabs 321/322/323/324, and four of metal-back 310 button hole 311/312/313/314 positions are convexly set in down the side (this creation does not limit the number of button hole 311/312/313/314 and grab 321/322/323/324) of metal-back 320 respectively on the correspondence.The location hole 111/112/113/114 of corresponding circuits plate 100 preferably, the edge part bending of following metal-back 320 and to its inboard four angles 301/302/303/304 (this creation does not limit the number of angle) that extend.

Consult Fig. 2, preferably go up metal-back 310 and down metal-back 320 cover at two of circuit board 100 respectively, each grab 321/322/323/324 snap in corresponding button hole 311/312/313/314 respectively and make to go up metal-back 310 and down metal-back 320 closures join and cover leg 211/221 and built-up circuit (this creation do not limit metal-back 310 reach under the closed fixed form of metal-back 320 be grab and button hole), four angles 301/302/303/304 insert corresponding positioning hole 111/112/113/114 on the circuit board 100 respectively, and be welded in location hole 111/112/113/114 and make metal-back 300 be fixed in circuit board 100, and make metal-back 300 electrically connect built-up circuits and for the usefulness of built-up circuit as ground connection.

Consult Fig. 3 and Fig. 4, second embodiment of this creation provides a kind of adaptor connector, and it comprises: a circuit board 100,2 first connectors 210/220, one second connector 230, a metal-back 300, a cable 400 and a shell 500.

Wherein function, structure and the connection relationship thereof of circuit board 100, first connector 210/220, second connector 230, metal-back 300 and cable 400 are not repeated in this as aforementioned first embodiment.

Present embodiment and the first embodiment difference are, in present embodiment, the adaptor connector of this creation more comprises a shell 500, shell 500 is preferably made with plastic cement, it comprises shell 510 and lower casing 520 2 parts, last shell 510 and lower casing 520 are two corresponding lids, last shell 510 comprises four hole clippings 511/512/513/514 and is arranged with in last shell 510 edges, and lower casing 520 corresponding four hole clippings 511/512/513/514 comprise four trips 521/522/523/524 and are convexly set in lower casing 520 edges (this creation does not limit the number of hole clipping and trip).Last shell 510 is coated on side outside metal-back 310 and the following metal-back 320 respectively with lower casing 520, and makes metal-back 300 be coated within the shell 500, and preferably each first connector 210/220 also is coated in the shell 500.Preferably each trip 521/522/523/524 snaps in corresponding hole clipping 511/512/513/514 and makes shell 510 and lower casing 520 closures (this creation do not limit shell 510 snap in the hole clipping closure with trip with lower casing 520 fix), last shell 510 constitutes two openings 501/502 with two first socket, connectors 210/220 of the corresponding adaptor connector in lower casing 520 closed backs, the interface 212/222 of each first connector 210/220 exposes shell 500 via corresponding opening 501/502 respectively, and the corresponding connector of being pegged graft.

The kind adaptor connector of this creation, its metal-back generates angle by the bending of self material, compared to known techniques, not only do not need to set a mechanism in addition and reduce cost, to switch through connection circuit simultaneously and be grounded to metal-back, make that metal-back also can be for the usefulness of built-up circuit as ground connection, therefore compared to knowing that the big spoke of technology contact area increases, and make the antinoise effects of jamming better than known techniques.

The above only is the preferred embodiment of this creation, and non-in order to limit the claim of this creation, other use the equivalence of the patent spirit of this creation to change, and all should all belong to the claim of this creation.

Claims

1. adaptor connector comprises:

One circuit board comprises a built-up circuit;

At least one first connector comprises a plurality of legs, and those legs are welded in this circuit board and electrically connect this built-up circuit; And

One metal-back covers at this circuit board and covers those legs and this built-up circuit, and this metal-back comprises at least one angle, and this angle is welded in this circuit board.

2. adaptor connector according to claim 1 more comprises one second connector, and this second connector and this built-up circuit electrically connect.

3. as the adaptor connector seat as described in the claim 2, more comprise a cable, this cable one end is welded in this circuit board and electrically connects this built-up circuit, the other end then is welded in this second connector and electrically connects this second connector, and this second connector electrically connects this built-up circuit by this cable.

4. adaptor connector according to claim 1, wherein this circuit board electrically connects this built-up circuit.

5. adaptor connector according to claim 1, wherein this metal-back comprises on one metal-back and metal-back once, covers at two of this circuit board respectively, and this angle side from the edge part bending of metal-back down and within the metal-back is extended.

6. adaptor connector according to claim 1, wherein this circuit board comprises at least one location hole corresponding with this angle, this location hole connects this built-up circuit, and this angle inserts this location hole and is welded in this location hole and electrically connects this built-up circuit.

7. adaptor connector according to claim 1 more comprises a shell, and this metal-back is coated on inside by this shell.

8. adaptor connector according to claim 1 more comprises a shell, and this metal-back and this first connector all are coated on inside by this shell.

9. as the adaptor connector as described in the claim 7, wherein this first connector comprises an interface, and this shell comprises at least one opening, and this interface exposes this shell via this opening.