CN206516803U - A kind of connector of simplified structure - Google Patents

Abstract

The utility model is related to electronic communication technology field, there is provided a kind of connector of simplified structure, meet USB Type c linkage interfaces, it includes terminal port and is placed on the metal-back of terminal port periphery, also include the pcb board front end connected with terminal port afterbody and the engaging member for being combined and being positioned to cable with pcb board rear end, and coat to form integral outer die casing by these foregoing components, wherein：Pcb board rear end is provided with opening portion, in the bar hole run through close to opening portion skirt provided with the solder joint for meeting cable core wire bonding end quantity, engaging member including main part, the circular port communicated in the middle of bar hole provided with both sides, bar hole accommodates pcb board and penetrated, and the circular port in engaging member is coordinated opening portion；Circular port accommodates cable and penetrated, cable is set to fall into opening portion through circular port, and cored wire welding ends is welded with solder joint, solves simplified structure by previous constructions and the technical problem of technique is made, reduction product cost, lifting product yield and the good result for lifting production capacity are reached.

Description

A kind of connector of simplified structure

Technical field

The present invention relates to technical field of electric connectors, more particularly to a kind of connector of simplified structure.

Background technology

In the market USB Type c connectors have been used widely the line of such as mobile phone, computer (connection), existing USB Type c connectors are complicated because of its, and component is various, difficulty are made greatly, lacking the enterprise of precision equipment can not manufacture at all. However, the existing USB Type c connectors of in the market are not only with high costs, and because work processed is numerous and diverse, product yield is low, and not Production effect can be improved.

The content of the invention

In order to solve the above technical problems, it is a primary object of the present invention to provide a kind of connector of simplified structure.

To reach above-mentioned purpose, the technical scheme that the present invention is applied is：A kind of connector of simplified structure is provided, it meets USB Type c linkage interfaces, it includes terminal port and is placed on the metal-back of terminal port periphery, in addition to connects with terminal port afterbody The pcb board front end connect and the engaging member for being combined and being positioned to cable with pcb board rear end, and these foregoing components are coated The outer die casing of one is formed, wherein：Pcb board rear end is provided with opening portion, meets cable core wire bonding being provided with close to opening portion skirt The solder joint of end quantity is connect, engaging member includes the bar hole that main part runs through, the circular port communicated in the middle of bar hole provided with both sides, Bar hole accommodates pcb board and penetrated, and the circular port in engaging member is coordinated opening portion；Circular port accommodates cable and penetrated, and makes line Cable falls into opening portion through circular port, so that cored wire welding ends is welded with solder joint.

In the present embodiment preferably, terminal port include main part, main part afterbody just, the back of the body two sides be respectively equipped with axe shape card Block and close axe shape fixture block are formed with convex strip portions along trailing flank edge.

In the present embodiment preferably, terminal port is embedded with upper and lower symmetrical two rows electric terminal, has a left side trailing flank is recessed Right neck and it is extended with the welding foot of upper and lower two rows electric terminal, the spacing of upper and lower welding foot and the width of neck in trailing flank Degree is suitable, and the space that is formed of spacing of upper and lower welding foot is in same axis with card slot space.

In the present embodiment preferably, metal-back is meeting for sheet metal shaping to be enclosed on the peripheral component in terminal port, and is wrapped Include and perforation is engaged with axe shape fixture block close to what back edge was provided with, wherein metal-back back edge abuts convex strip portions.

In the present embodiment preferably, pcb board front end is provided with the pad for meeting upper and lower welding foot quantity.

In the present embodiment preferably, pcb board front end is plugged on upper and lower welding foot and card slot space, upper and lower welding foot difference It is clipped on pcb board pad and integrally welded by SMT modes.

Compared with prior art, it has the advantages that the present invention：Simplify structure, and reduced by being combined with circuit board Technique, so that realizing reduces cost, lifting product yield and the good result for producing effect.

Brief description of the drawings

Fig. 1 is the stereogram of the present embodiment.

Fig. 2 is Fig. 1 exploded view.

Fig. 3 is another visual angle exploded view of the present embodiment.

Embodiment

Although the present invention can easily show as various forms of embodiments, it is shown in the drawings and in this explanation What be will be explained in book is only some of specific embodiments, while it is appreciated that this specification is construed as this hair Bright principle it is exemplary illustrated, and be not intended to limit the invention to it is illustrated herein as.

Thus, a feature pointed in this specification by illustrate one embodiment of the present of invention one of them Feature, rather than imply that each embodiment of the present invention must have illustrated feature.Further it is to be noted that be this explanation Book describes many features.Although some features can be combined to show possible system design, these features It can also be used for other combinations that explanation is not known.Thus, unless otherwise indicated, illustrated combination is not intended to limit.

In the embodiment shown in the figures, the instruction (such as upper and lower, left and right, front and rear) in direction is to explain the present invention Various assemblies structure and motion be not absolute but relative.When these components are in position shown in the drawings, this A little explanations are suitable.If the explanation of the position of these components changes, the instruction in these directions also correspondingly changes Become.

Below in conjunction with the accompanying drawing of this specification, give presently preferred embodiments of the present invention further elaboration.

The connector that a kind of simplified structure is provided in Fig. 1 to 3, figure is referred to, including meets USB Type c connectivity ports Terminal port 10 and be placed on the metal-back 20 of the outer surface of terminal port 10, in addition to be plugged on the pcb board 30 of the afterbody of terminal port 10 The engaging member 40 and outer die casing 60 positioned with auxiliary cable 50, wherein：

Terminal port 10 is upper and lower symmetrical two rows electric terminal (not marking) by embedded mould through being molded curing molding, And be included in main part just, the afterbody on back of the body two sides (do not mark provided with axe shape fixture block 11 and close to axe shape fixture block 11 along posterior edges Note) convex strip portions 12 are formed with, there is left and right neck 13 to symmetrical side is recessed in trailing flank (not marking) and also stretched in trailing flank Go out the welding foot 14 for having upper and lower symmetrical two rows electric terminal, the spacing of upper and lower welding foot 14 is suitable with the width of neck 13, And the space that the spacing of upper and lower welding foot 14 is formed is in same axis with the space of neck 13；

Metal-back 20 is the component for being enclosed on the periphery of terminal port 10 that meets of sheet metal shaping, and including being set close to back edge Some perforation 21, when metal-back 20 is enclosed on terminal port 10, perforation 21 combined with axe shape fixture block 11 and in axe shape fixture block 11 and Under the interference effect of perforation, metal-back 20 can not be deviate from forward；But under the prevention of convex strip portions 12 and position-limiting action, make metal Shell 20 can not also go deep into backward；

The upper and lower two rows welding foot 14 of the correspondence of pcb board 30 is provided with pad 31, and opening portion is provided with the rear end relative to pad 31 32 (such as Fig. 3), in close opening portion 32 skirt provided with the solder joint 33 that can be welded with the cored wire of cable 50, during assembling, 31 pairs of pad Upper and lower welding foot 14 is answered the front end of pcb board 30 is fallen into left and right neck 13, now upper and lower welding foot 14 is clipped in pcb board 30 respectively It is in SMT modes that terminal port 10 and pcb board 30 is integrally welded on the pad 31 on positive and negative two sides；

The structure that engaging member 40 (such as Fig. 2 and Fig. 3) positions for boost line cable, including the bar hole 41 that main part runs through, The centre of bar hole 41 is provided with the circular port 42 that both sides are communicated, wherein：Bar hole 41 is big to accommodate the size that pcb board 30 is penetrated Small, circular port 42 is accommodates the size that cable 50 is penetrated, during assembling, and engaging member 40 has opening portion 32 from pcb board 30 One end is inserted in, and the welding ends of cable 50 is inserted from circular port 42, and now the welding ends of cable 50 falls into opening portion 32, then by cable 50 Each solder joint 33 is respectively welded in cored wire, and

Outer die casing 60 is the cuboid based on the profile of metal-back 20, is by such as：Be cased with metal-back 20 the afterbody of terminal port 10, Pcb board 30, engaging member 40 and the welding ends of cable 50, are embedded in mould through being molded curing molding in the lump, will by outer die casing 60 with this The afterbody of terminal port 10, pcb board 30, engaging member 40 and the welding ends of cable 50 cladding for being cased with metal-back 20 are integrated (such as Fig. 1).

Claims (6)

1. a kind of connector of simplified structure, meets USB Type c linkage interfaces, it includes terminal port and is placed on outside terminal port The metal-back in week, in addition to the pcb board front end that is connected with terminal port afterbody and combined with pcb board rear end and cable is positioned Engaging member, and these foregoing components are coated to form integral outer die casing, it is characterised in that：Pcb board rear end is provided with opening Portion, in the bar run through close to opening portion skirt provided with the solder joint for meeting cable core wire bonding end quantity, engaging member including main part Shape hole, the circular port communicated in the middle of bar hole provided with both sides, bar hole accommodates pcb board and penetrated, and makes the circular port in engaging member Opening portion can be coordinated；Circular port accommodate cable penetrate, cable is fallen into opening portion through circular port, thus allow cored wire welding ends with Solder joint is welded.

2. connector as claimed in claim 1, it is characterised in that：Terminal port include main part, main part afterbody just, the back of the body two Face is respectively equipped with axe shape fixture block and is formed with convex strip portions along trailing flank edge close to axe shape fixture block.

3. connector as claimed in claim 2, it is characterised in that：Terminal port is embedded with upper and lower symmetrical two rows electric terminal, There is left and right neck and be extended with the welding foot of upper and lower two rows electric terminal, upper and lower welding foot in trailing flank trailing flank is recessed Spacing it is suitable with the width of neck, and the space that is formed of spacing of upper and lower welding foot is in same axis with card slot space.

4. connector as claimed in claim 3, it is characterised in that：Metal-back is meeting for sheet metal shaping to be enclosed on terminal port The component of periphery, and perforation is engaged with axe shape fixture block including what is be provided with close to back edge, wherein metal-back back edge abuts raised line Portion.

5. connector as claimed in claim 4, it is characterised in that：Pcb board front end is provided with the weldering for meeting upper and lower welding foot quantity Disk.

6. connector as claimed in claim 5, it is characterised in that：Pcb board front end is plugged on upper and lower welding foot and neck is empty Between, upper and lower welding foot is clipped on pcb board pad and integrally welded by SMT modes respectively.