CN207677150U

CN207677150U - The short body case anti-drop structure of TYPE-C male connectors

Info

Publication number: CN207677150U
Application number: CN201721927799.4U
Authority: CN
Inventors: 肖小平
Original assignee: Dongguan Jiangchong Precision Electronic Technology Co Ltd
Current assignee: Dongguan Jiangchong Precision Electronic Technology Co Ltd
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2018-07-31
Anticipated expiration: 2027-12-29

Abstract

The utility model proposes a kind of short body case anti-drop structures of TYPE C male connectors comprising：One plastic cement seat, two groups of conducting terminals being arranged on this plastic cement seat, the circuit board welded together with this two groups of conducting terminals, and it is installed in the metal shell of the plastic cement seat periphery；Wherein, which includes the main body of tubular, two fixinig plates extended back by the both sides up and down of the rear end of the main body, and the first fixed part is formed on each fixinig plate；The rear portion of the plastic cement seat is equipped with the second fixed part, which is clasped with first fixed part.The quality of product can be improved.

Description

The short body case anti-drop structure of TYPE-C male connectors

Technical field

The utility model is related to electric connector more particularly to the short body case anti-drop structures of TYPE-C male connectors.

Background technology

Referring to Fig. 1 and Fig. 2, the existing short body case anti-drop structure 10f of a kind of TYPE-C male connectors, including：One plastic cement Seat 1f, is arranged two groups of conducting terminals 2f, 3f on this plastic cement seat 1f, welds together with this two groups of conducting terminals 2f, 3f Circuit board 4f, and be installed in the metal shell 5f of the peripheries this plastic cement seat 1f.Wherein, metal shell 5f includes the master of tubular Body 51f, the shrapnel 52f of inside projection, and the locating plate 53f that stretches out of rear end up/down in main body 51f.This Structure, metal shell 5f between plastic cement seat 1f with using interference fit and/or puncturing structure and being combined, and it is difficult to there is assembling, dress The problem of being not easy to ensure with quality；In addition, the structure of metal shell 5f is easy to be urged to plastic cement seat 1f and make to be installed in plastic cement seat Conducting terminal 2f, 3f on 1f are deformed, and influence product quality, it is really necessary to be improved.

Utility model content

The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, propose a kind of TYPE-C The short body case anti-drop structure of male connector, can improve the quality of product.

Technical solution adopted by the utility model to solve its technical problems is：A kind of short body case of TYPE-C male connectors is provided Anti-drop structure comprising：One plastic cement seat, two groups of conducting terminals being arranged on this plastic cement seat, with this two groups of conducting ends The circuit board that son welds together, and it is installed in the metal shell of the plastic cement seat periphery；Wherein, which includes tubular Main body, two fixinig plates extended back by the both sides up and down of the rear end of the main body are formed with first on each fixinig plate Fixed part；The rear portion of the plastic cement seat is equipped with the second fixed part, which is clasped with first fixed part.

Preferably, first fixed part is mounting hole, which is convex block.

Preferably, the convex block has low early and high after guide ramp and vertical stopping surface.

Preferably, first fixed part is fixture block, which is groove.

Preferably, the longitudinal cross-section of the groove is triangular in shape, there is the first inclined-plane and the second inclined-plane for intersecting at slot bottom.

Preferably, the main body of the metal shell is front and back opening, periphery seal.

Preferably, the circuit board and the pad of this two groups of matched front ends of conducting terminal are more, the circuit board it is separate The pad of the rear end of this two groups of conducting terminals is less.

The beneficial effects of the utility model are, by dexterously stretching out fixinig plate on metal shell, and in fixation On piece forms the first fixed part, and the second fixed part is arranged on plastic parts, and so that the second fixed part is buckled with the first fixed part and match It closes, metal shell and plastic parts can be securely joined to together, so as to improve the quality of product.

Description of the drawings

Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：

Fig. 1 is that the combination stereochemical structure of the short body case anti-drop structure of existing TYPE-C male connectors is illustrated.

Fig. 2 is the exploded perspective structural representation of the short body case anti-drop structure of existing TYPE-C male connectors.

Fig. 3 is that the combination stereochemical structure of the short body case anti-drop structure embodiment of TYPE-C male connectors one of the utility model is shown Meaning.

Fig. 4 is that the exploded perspective structure of the short body case anti-drop structure embodiment of TYPE-C male connectors one of the utility model is shown Meaning.

Fig. 5 is that the combination stereochemical structure of the short body case anti-drop structure embodiment of TYPE-C male connectors two of the utility model is shown Meaning.

Fig. 6 is that the exploded perspective structure of the short body case anti-drop structure embodiment of TYPE-C male connectors two of the utility model is shown Meaning.

Specific implementation mode

In conjunction with attached drawing, elaborate to the preferred embodiment of the utility model.

Referring to Fig. 3 and Fig. 4, Fig. 3 is the short body case anti-drop structure embodiment of TYPE-C male connectors one of the utility model Combine stereochemical structure signal.Fig. 4 is the decomposition of the short body case anti-drop structure embodiment of TYPE-C male connectors one of the utility model Stereochemical structure is illustrated.The utility model proposes the short body case anti-drop structures of a kind of TYPE-C male connectors 10 comprising：One plastic cement Seat 1, the two groups of conducting terminals 2,3 being arranged on this plastic cement seat 1, the circuit welded together with this two groups of conducting terminal 2,3 Plate 4, and it is installed in the metal shell 5 of this 1 periphery of plastic cement seat.Since circuit board 4 and two groups of conducting terminals 2,3 are matched The pad of front end is more, and the pad of the rear end far from this two groups of conducting terminal 2,3 of circuit board 4 is less, it is to be understood that electricity Road plate 4 constitutes a pinboard, can realize between the short body case anti-drop structure specification of TYPE-C male connectors and other USB specification Conversion application, or realize that simplifying for the short body case anti-drop structure specification of TYPE-C male connectors is applied.

Metal shell 5 includes the main body 51 of tubular, and two extended back by the both sides up and down of the rear end of main body 51 are solid Stator 52 is formed with the first fixed part 521 on each fixinig plate 52.Accordingly, the rear portion of plastic cement seat 1 is formed with the second fixed part 11.In the present embodiment, the first fixed part 521 is mounting hole, and the second fixed part 11 is convex block, and convex block can be caught in mounting hole And be mutually snapped into together, to make metal shell 5 securely be combined with plastic cement seat 1.It is noted that main body 51 It is front and back opening, periphery seal, there is preferable protection and electromagnetic shielding action to plastic cement seat 1.

Specifically, the convex block as the second fixed part 11 has guide surface 111 and stopping surface 113.Before guide surface 111 is Low, rear high inclined-plane.Stopping surface 113 is vertical plane.When metal shell 5 and plastic parts 1 are with respect to grafting, fixinig plate 52 follows guiding Face 111 promote, until grafting in place when, stopping surface 113 is mutually supported with the first fixed part 521, can prevent metal shell 5 to Before detach plastic parts 1.

Referring to Fig. 5 and Fig. 6, Fig. 5 is the short body case anti-drop structure embodiment of TYPE-C male connectors two of the utility model Combine stereochemical structure signal.Fig. 6 is the decomposition of the short body case anti-drop structure embodiment of TYPE-C male connectors two of the utility model Stereochemical structure is illustrated.It is and above-mentioned the utility model proposes a kind of short body case anti-drop structure 10a of TYPE-C male connectors The difference of the short body case anti-drop structure of TYPE-C male connectors 10 is mainly reflected in：First fixed part 521a and the first fixed part 521, And second fixed part 11a and the second fixed part 11 architectural difference.In the present embodiment, the first fixed part 521a is inwardly prominent The fixture block of stretching.Second fixed part 11a is groove.Groove is clasped with fixture block, can make metal shell 5a and plastic cement seat 1a Securely combine.

Specifically, longitudinal direction (i.e. extension along the longitudinal direction) section of the groove as the second fixed part 11a is triangular in shape, With the first inclined-plane 111a and the second inclined-plane 113a for intersecting at slot bottom.

The beneficial effects of the utility model are, plastic parts 1,1a and gold present in traditional structure can be greatly lowered There is the fraction defective to fall off after belonging to shell 5,5a assemblings；Efficiently avoid Fig. 1 and the plastic parts 1f of the prior art shown in Fig. 2 The weak button bit salient point by metal shell 5f internal terminal is oppressed deformation bad phenomenon；Product assembly efficiency is improved, is dropped The low cost wasting phenomenon caused by traditional structure limits to.

It should be understood that above example is only to illustrate the technical solution of the utility model, it is rather than its limitations, right For those skilled in the art, it can modify to technical solution described in the above embodiment, or to which part skill Art feature carries out equivalent replacement；And these modifications and replacement, it should all belong to the protection domain of the appended claims for the utility model.

Claims

1. a kind of short body case anti-drop structure of TYPE-C male connectors, which is characterized in that including：One plastic cement seat is arranged at this Two groups of conducting terminals on plastic cement seat, the circuit board welded together with this two groups of conducting terminals, and it is installed in the plastic cement seat The metal shell of periphery；Wherein, which includes the main body of tubular, is extended back by the both sides up and down of the rear end of the main body Two fixinig plates gone out are formed with the first fixed part on each fixinig plate；The rear portion of the plastic cement seat is equipped with the second fixed part, this Two fixed parts are clasped with first fixed part.

2. the short body case anti-drop structure of TYPE-C male connectors according to claim 1, it is characterised in that：First fixed part For mounting hole, which is convex block.

3. the short body case anti-drop structure of TYPE-C male connectors according to claim 2, it is characterised in that：Before the convex block has High guide ramp and vertical stopping surface after low.

4. the short body case anti-drop structure of TYPE-C male connectors according to claim 1, it is characterised in that：First fixed part For fixture block, which is groove.

5. the short body case anti-drop structure of TYPE-C male connectors according to claim 4, it is characterised in that：The longitudinal direction of the groove Section is triangular in shape, has the first inclined-plane and the second inclined-plane for intersecting at slot bottom.

6. the short body case anti-drop structure of TYPE-C male connectors according to claim 1, it is characterised in that：The metal shell Main body is front and back opening, periphery seal.

7. the short body case anti-drop structure of TYPE-C male connectors according to claim 1, it is characterised in that：The circuit board and this The pad of two groups of matched front ends of conducting terminal is more, the circuit board far from this two groups of conducting terminals rear end pad compared with It is few.