CN105428850A

CN105428850A - Metal connector enabling a lead to be detachable after the lead is inserted into the metal connector

Info

Publication number: CN105428850A
Application number: CN201410457086.0A
Authority: CN
Inventors: 陈炳水
Original assignee: Xiamen Guang Hong Trade Co Ltd
Current assignee: Xiamen Guang Hong Trade Co Ltd
Priority date: 2014-09-10
Filing date: 2014-09-10
Publication date: 2016-03-23

Abstract

The invention discloses a metal connector enabling a lead to be detachable after the lead is inserted into the metal connector. The metal connector has a pedestal. A welding surface is formed at the bottom of the pedestal. The front of the pedestal is equipped with a lead insert opening. The side edges of the rear of the pedestal are bent toward each other to form an elastic clamp. The top rim of the elastic clamp forms a horn opening that is open upwards. The rear top edge of the pedestal is bent upwards to form an elastic sheet. The elastic sheet is positioned above the horn opening. The elastic sheet is pressed to cooperate with the horn opening so that the elastic clamp is opened. Compared with the prior art, the metal connector has the advantages that a rubber core is not needed, the structure is simpler, the amount of material is substantially reduced, the cost is lower, electric connection of lead is guaranteed since the elastic clamp clamps a lead inserted into the pedestal, the elastic clamp is opened when the elastic sheet is pressed to cooperate with the horn opening, and therefore the lead is convenient to insert and pull out repeatedly and is convenient to mount and dismount.

Description

Wire inserts can opening type metal connector

Technical field

The present invention relates to a kind of connector, refering in particular to the insertion of a kind of wire can opening type metal connector.

Background technology

In prior art, for the connector be connected with wire all with glue core, complex structure, material usage is large, cost is higher, and wire is difficult to extract after inserting mostly, usual needs are button installation on glue core, helps extracting of wire, cause complex structure further by button.Therefore, the present inventor develops that a kind of wire inserts specially can opening type metal connector, and this case produces thus.

Summary of the invention

The object of the present invention is to provide a kind of wire to insert can opening type metal connector, and make its structure simple, cost is lower, facilitates wire to plug.

To achieve these goals, technical scheme of the present invention is as follows:

Wire inserts can opening type metal connector, there is pedestal, solder side is formed in the bottom of pedestal, wire insert port is formed in the front of pedestal, relatively be bent to form elastic clip at the rear dual-side of pedestal, the top of elastic clip, along forming the horn mouth upwards opened, is upwards bent to form shell fragment at the rear top margin of pedestal, shell fragment is positioned on horn mouth, coordinates horn mouth that elastic clip is opened by pushing shrapnel.

Described shell fragment is formed the pit pressed down for little bottle opener.

The rear end of described shell fragment is turned round downwards and is bent to form press head.

Under the press head of described shell fragment, proper arching upward downwards to horn mouth forms contact.

Described pedestal is square tube shape.

The base, rear of described pedestal extends welding reinforcement face.

The wire insert port in described pedestal front forms guiding angle surface.

Described pedestal is bent by sheet integral punching press and forms, and the both sides of sheet material are bent to bottom, and the both sides of sheet material form the draw-in groove and convex clip that mutually fasten.

After adopting such scheme, compared with prior art, fixed by convenient installation of pedestal, eliminate glue core, structure is simpler, and material usage greatly reduces, and cost is lower in the present invention.The present invention is clamped the wire inserting pedestal by elastic clip, ensure that the electrical connection of wire, and when pushing shrapnel, coordinates horn mouth that elastic clip can be made to open, and facilitates wire repeatedly insert and extract, facilitates the dismounting of wire.

Below in conjunction with drawings and the specific embodiments, the present invention is described in further details.

Accompanying drawing explanation

Fig. 1 is schematic perspective view one of the present invention;

Fig. 2 is schematic perspective view two of the present invention;

Fig. 3 is end view of the present invention;

Fig. 4 is the side cutaway view of the present invention A-A of the Fig. 5 (to);

Fig. 5 is vertical view of the present invention;

Fig. 6 is the top plan view of the present invention B-B of the Fig. 3 (to);

Fig. 7 is scheme of installation of the present invention.

Label declaration

Metal connector 100, pedestal 10, solder side 20, welding reinforcement face 21, wire insert port 30, guiding angle surface 31, elastic clip 40, horn mouth 41, shell fragment 50, pit 51, press head 52, contact 53, draw-in groove 61, convex clip 62;

Wire 200;

Circuit board 300.

Embodiment

As shown in Figures 1 to 7, be that the wire that discloses of the present invention inserts can opening type metal connector 100, have pedestal 10, this embodiment pedestal 10 is in square tube shape.

Solder side 20 is formed in the bottom of pedestal 10.In order to make installation more firm, the base, rear of pedestal 10 extends welding reinforcement face 21.

Wire insert port 30 is formed in the front of pedestal 10.Conveniently wire 200 inserts, and the wire insert port 30 in pedestal 10 front forms guiding angle surface 31.

Relatively be bent to form elastic clip 40 at the rear dual-side of pedestal 10, the top of elastic clip 40 is along forming the horn mouth 41 upwards opened.

Upwards be bent to form shell fragment 50 at the rear top margin of pedestal 10, shell fragment 50 is positioned on horn mouth 41, by push shrapnel 50 with horn mouth 41 elastic clip 40 can be made to open.Conveniently press, shell fragment 50 is formed the pit 51 pressed down for little bottle opener, the rear end of shell fragment 50 is turned round downwards and is bent to form press head 52, just can also arch upward downwards to horn mouth 41 further and form contact 53 in press head 52 lower end, contact 53 presses horn mouth 41 thus, can be strutted by elastic clip 40 more like a cork.

Pedestal 10 of the present invention can be bent by sheet integral punching press and form, and make structure more simple, material is more economized, cost is lower, and the both sides of sheet material are bent to bottom, and the both sides of sheet material form the draw-in groove 61 and convex clip 62 that mutually fasten, by the fastening of draw-in groove 61 and convex clip 62, sheet material is made to bend location.

When the present invention installs, adopt SMT suction nozzle to hold the top of pedestal 10, the solder side 20 bottom pedestal 10 and welding reinforcement face 21 be welded on circuit board 300(LED light source board or pcb board) on, namely complete to install and fix.During use, the wire insert port 30 of the wire 200 of driving power by pedestal 10 is inserted, is clamped by elastic clip 40 to during elastic clip 40, realize electrical connection.During dismounting, push shrapnel 50 with little bottle opener, make the contact 53 of press head 52 lower end be absorbed in horn mouth 41, continue to strut to elastic clip when pressing down 40, remove the clamping action to wire 200, wire 200 can be extracted like a cork.

These are only specific embodiments of the invention, the restriction not to protection scope of the present invention.All equivalent variations done according to the mentality of designing of this case, all fall into the protection range of this case.

Claims

1. insert can opening type metal connector for wire, it is characterized in that: there is pedestal, solder side is formed in the bottom of pedestal, wire insert port is formed in the front of pedestal, relatively be bent to form elastic clip at the rear dual-side of pedestal, the top of elastic clip, along forming the horn mouth upwards opened, is upwards bent to form shell fragment at the rear top margin of pedestal, shell fragment is positioned on horn mouth, coordinates horn mouth that elastic clip is opened by pushing shrapnel.

2. insert can opening type metal connector for wire as claimed in claim 1, it is characterized in that: described shell fragment is formed the pit pressed down for little bottle opener.

3. insert can opening type metal connector for wire as claimed in claim 1, it is characterized in that: the rear end of described shell fragment again revolution is downwards bent to form press head.

4. insert can opening type metal connector for wire as claimed in claim 3, it is characterized in that: rectifying under the press head of described shell fragment arches upward downwards to horn mouth forms contact.

5. insert can opening type metal connector for wire as claimed in claim 1, it is characterized in that: described pedestal is square tube shape.

6. insert can opening type metal connector for wire as claimed in claim 1, it is characterized in that: the base, rear of described pedestal extends welding reinforcement face.

7. insert can opening type metal connector for wire as claimed in claim 1, it is characterized in that: the wire insert port in described pedestal front forms guiding angle surface.

8. insert can opening type metal connector for wire as claimed in claim 1, and it is characterized in that: described pedestal is bent by sheet integral punching press and forms, and the both sides of sheet material are bent to bottom, the both sides of sheet material form the draw-in groove and convex clip that mutually fasten.