CN207530175U

CN207530175U - Pin connector

Info

Publication number: CN207530175U
Application number: CN201721347642.4U
Authority: CN
Inventors: 许庆仁
Original assignee: Guangdong Hao Ying Electronic Technology Co Ltd
Current assignee: Guangdong Hao Ying Electronic Technology Co Ltd
Priority date: 2017-10-16
Filing date: 2017-10-16
Publication date: 2018-06-22
Anticipated expiration: 2027-10-16

Abstract

The utility model discloses a kind of pin connectors.The utility model pin connector includes front shell assemblies and back casing.Front shell assemblies include procapsid, the insulating body being set in procapsid and the shielding module coordinated with insulating body.Shielding module includes insulating base and is fixedly arranged on the shielding part of insulating base, and shielding part has main part and a pair of of the fastening structure each extended over out by main part both sides.Back casing has a pair of of docking structure, respectively to be connected to each other with aforementioned fastening structure, so as to which front shell assemblies are connected to back casing.The utility model pin connector is connected to each other with docking structure on back casing using the fastening structure in front shell assemblies, can promote the stability of assembling, increase the mechanical strength of assembling, reduced the risk of pin connector damage, improve product quality.

Description

Pin connector

【Technical field】

The utility model is related to a kind of pin connectors, are especially connected to the plug of socket connector in electrical contact Device.

【Background technology】

At present, plug butt connector and socket butt connector are generally used for Line To Line, plate to line, plate to the electricity of plate etc. Property docking.

In the prior art, there are procapsid and back casing, many inside of pin connector in common pin connector Element is separately positioned in procapsid and back casing with fixed position, and the work(of protection is provided by procapsid and back casing Energy.Procapsid and back casing in known plugs connector are metal, and a kind of known practice is to utilize plastic parts by front housing Body in back casing with fitting together.Assembling adaptation is bad, assembly mechanical intensity is insufficient in addition to having for such assembling mode Outside problem, when pin connector is after the plug being used for multiple times, it can allow between preceding iron-clad and rear iron-clad and shake, even It is the situation got loose.After current iron-clad is loosened with rear iron-clad, circuit board, cable inside pin connector etc. can be pullled Element leads to loose contact, it is even short-circuit the problem of.

Therefore, for above-mentioned technical problem, it is necessary to a kind of pin connector of improvement is designed, to overcome drawbacks described above.

【Utility model content】

The utility model, which provides a kind of internal element, can consolidate the pin connector of assembling.

The pin connector of the utility model to electrically conduct with the socket connector docked, including front shell assemblies and Back casing.Front shell assemblies include procapsid, the insulating body being set in procapsid and the shielding mould coordinated with insulating body Group.Shielding module includes insulating base and is fixedly arranged on the shielding part of insulating base.Shielding part has main part and main body both sides A pair of of the fastening structure each extended over out.Back casing has a pair of of docking structure, respectively to be connected to each other with fastening structure, so as to Front shell assemblies are connected to back casing.

The pin connector of the utility model has following beneficial effect：

In the front shell assemblies of the utility model pin connector there is a pair of of fastening structure, there is a pair of of docking on back casing Front shell assemblies can be consolidated and is assembled with back casing, is improved for structure, the mode being connected to each other using fastening structure and docking structure The mechanical strength of assembling reduces the risk of pin connector damage, improves product quality.

【Description of the drawings】

Fig. 1 is the stereoscopic schematic diagram of the kind pin connector of one embodiment of the utility model.

Fig. 2 is the exploded perspective schematic diagram of the pin connector of Fig. 1.

Fig. 3 is the schematic diagram of shielding module and back casing in Fig. 2.

Fig. 4 is schematic diagram when fastening structure is engaged with docking structure.

Fig. 5 is the schematic diagram for the back casing that front shell assemblies are connected to a part.

Drawing reference numeral explanation

1 front shell assemblies 10 of pin connector

11 insulating body 12 of procapsid

Shield 13 shielding part 131 of module

1311 fastening structure 1315 of main part

Insulating base 1321 on insulating base 132

Lower 1322 back casing 20 of insulating base

First back casing, 21 second back casing 22

25 switching circuit board 30 of docking structure

40 cable group 50 of conducting terminal

Shell 60

【Specific embodiment】

Coordinate attached drawing and specific embodiment of the utility model below, it is predetermined real to reach that the utility model is expanded on further The technological means taken with novel purpose.It will be appreciated by those skilled in the art that the specific reality of the utility model The direction term that example is provided is applied, upper and lower, left and right, front or rear etc. are only used for saying with profit with reference to the direction of alterations It is bright to rather than limit the present invention.In addition to this, under the spirit and scope without departing from the utility model, this practicality is new The practicable plurality of change of type those of ordinary skill in the art and modification, the implementation example so derived It also falls in the utility model scope.

Please refer to the stereoscopic schematic diagram of Fig. 1 and Fig. 2, Fig. 1 for the kind pin connector of one embodiment of the utility model, Fig. 2 The exploded perspective schematic diagram of pin connector for Fig. 1.The pin connector 1 of the utility model to a socket connector (not shown) is connected to each other, and to electrically conduct with the socket connector that this is docked, carries out the transmission of data or electric power.

Pin connector 1 includes front shell assemblies 10 and back casing 20.Front shell assemblies 10 include procapsid 11, insulating body 12 and shielding module 13.Insulating body 12 is set in procapsid 11, and shielding module 13 coordinates in mechanism with insulating body 12, The two is connected.In the present embodiment, the material of procapsid 11 is metal, and with internally positioned accommodating sky Between (do not indicate), in being located in for insulating body 12.The shape in appearance of insulating body 12 and size substantially with front housing Body 11 is arranged in pairs or groups, and insulating body 12 can be consolidated and is set in procapsid 11.

Please refer to Fig. 3 to Fig. 5, wherein Fig. 3 is the schematic diagram of shielding module and back casing in Fig. 2, Fig. 4 for fastening structure with Schematic diagram when docking structure engages, Fig. 5 are the schematic diagram for the back casing that front shell assemblies are connected to a part.Shielding module 13 wraps Include shielding part 131 and insulating base 132.

Shielding part 131 is solid therefore in setting insulating base 132, and with main part 1311 and a pair of of fastening structure 1315, In this be to be extended by the both sides of main part 1311 respectively to fastening structure 1315.In addition, there is a pair on back casing 20 Docking structure 25, respectively to be connected to each other with fastening structure 1315, so as to which front shell assemblies 10 are connected to back casing 20, promotion allows The mechanical strength that front shell assemblies 10 are assembled with back casing 20.In the present embodiment, the substantially tabular of main part 1311, fastening structure 1315 are approximately perpendicular to main part 1311.

In the present embodiment, fastening structure 1315 is grab, and docking structure 25 is card slot, the shape of card slot and grab it is outer Side profile coordinates, make grab and the card slot formed it is firm dock, mechanism when reinforcement front shell assemblies 10 connect with back casing 20 Stability.

In the present embodiment, fastening structure 1315 is located at the left and right opposite sides side of main part 1311 respectively, although in attached drawing In only show a docking structure 25 corresponding to right side fastening structure 1315, correspond to actually on back casing 20 another The position of the fastening structure 1315 of side (left side) has another docking structure 25.It is right with this that structure 1315 is closed through thus make-up Docking structure 25 is interconnected, and front shell assemblies 10 can be bonded in back casing 20.

In the present embodiment, back casing 20 includes the first back casing 21 and the second back casing 22 that are mutually butted, to binding A part for structure 25 is located at the first back casing 21, and another part of docking structure 25 is located at the second back casing 22, so can be so as to The assembling of sharp pin connector 1.

As shown in Figure 4, positioned at the docking structure 25 of the first back casing 21 to the top of fastening structure 1315 distribute It closes, the docking structure 25 positioned at the second back casing 22 with the lower part of fastening structure 1315 to coordinate, via after first Docking structure 25 on 21 and second back casing 22 of housing is buckled limits fastening structure 1315 together, so as to form firm pair It connects.

In order to become apparent from representing the state docked with back casing 20 of front shell assemblies 10, Fig. 5 only shows front shell assemblies 10 and the Two back casings 22, other component (such as first back casing 21) is omitted in Figure 5 not to be shown.

In the present embodiment, the generally metal material of shielding part 131, back casing 20 are equally made of metal.Citing comes It says, back casing 20 is formed with zinc alloy diecasting, in other embodiments, can also be by metal injection moulding.When shielding part 131 It is connected to each other by fastening structure 1315 with the docking structure 25 of back casing 20 when contacting, can reach electric connection, and then can be with Shielding part 131 is achieved the effect that into ground connection using back casing 20.

In addition, shielding part 131 is different material with insulating base 132, and in an embodiment, and the two is integrally formed. Shielding part 131 is metal material, and the plastics that insulating base 132 is, for example, insulation are made, and the two can use inserts integrally formed Mode is fabricated to an integrally formed component, can simplify the complexity that processing procedure and pin connector 1 assemble.In this implementation In example, insulating base 132 includes upper insulating base 1321 and lower insulating base 1322, as shown in Figure 3.Upper insulating base 1321 and lower insulating base 1322 have identical structure, can be made using equal dies, save manufacture cost.

As shown in Fig. 2, the pin connector 1 of the present embodiment is in addition to the front shell assemblies 10 of mistake described above and back casing 20 Outside, further comprise switching circuit board 30, conducting terminal 40, cable group 50 and shell 60.

Switching circuit board 30 is clamped via the fastening structure 1315 of grab shape, with limitation or fixed transfer circuit board 30 position.

Conducting terminal 40 is arranged in insulating base 132, to be electrically isolated with shielding part 131.When switching circuit board 30 via When fastening structure 1315 limits position, conducting terminal 40 is electrically connected at switching circuit board 30.In the present embodiment, conducting end The arrangement of son 40 meets USB TYPE C specifications, certainly, in other embodiments, is also easy to replace with other connectors rule Lattice, the utility model are not limited in specific standard.

Cable group 50 is electrically connected at switching circuit board 30, and is electrically connected at conducting terminal by switching circuit board 30 40。

Conducting terminal 40, switching circuit board 30 and the cable group 50 being electrically connected with each other form the signal of pin connector 1 Or the pipeline of electric power.Front shell assemblies 10, back casing 20 and the partial cable group 50 of 60 covering part of shell, to The effect of protection is formed to internal element.

The aforementioned pin connector 1 according to the utility model embodiment, including front shell assemblies 10 and back casing 20.Front housing group Part 10 includes procapsid 11, the insulating body 12 being set in procapsid 11 and the shielding module coordinated with insulating body 12 13.Shielding module 13 includes insulating base 132 and is fixedly arranged on the shielding part 131 of insulating base 132.Shielding part 131 has main part 1311 and a pair of of fastening structure 1315 for each extending over out of 1311 both sides of main body.Back casing 20 has a pair of of docking structure 25, respectively to be connected to each other with fastening structure 1315, so as to which front shell assemblies 10 are connected to back casing 20, promote front shell assemblies 10 The mechanical strength assembled with back casing 20, avoids the problem that pin connector is easily damaged, improves product quality.

The above is only the preferred embodiment of the utility model, and not the utility model is done in any form Limitation although the utility model discloses preferred embodiment as above, is not limited to the utility model, any ability The technical staff in domain in the range of technical solutions of the utility model are not departed from, should can be utilized in the technology of the disclosure above Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model Hold, any simple modification, equivalent change and modification that the substantive core technology according to the utility model makees above example, In the range of still falling within technical solutions of the utility model.

Claims

1. a kind of pin connector, to electrically conduct with the socket connector docked, which is characterized in that including：

Front shell assemblies, including procapsid, the insulating body being set in the procapsid and with the insulating body cooperation Module is shielded, the shielding module includes insulating base and is fixedly arranged on the shielding part of the insulating base, and the shielding part has main body Portion and a pair of of the fastening structure each extended over out from the main part both sides；And

Back casing has a pair of of docking structure, respectively to be connected to each other with aforementioned fastening structure, so as to which the front shell assemblies be connected It is connected to the back casing.

2. pin connector as described in claim 1, it is characterised in that：The fastening structure be grab, the docking structure For card slot, the shape of the card slot and the lateral profile of the grab coordinate, and the grab is made to form firm pair with the card slot It connects.

3. pin connector as described in claim 1, it is characterised in that：The shielding part generally metal material, and lead to It crosses the fastening structure and is electrically connected at the back casing.

4. pin connector as described in claim 1, it is characterised in that：The back casing includes the first rear shell being mutually butted Body and the second back casing, a part for the docking structure are located at first back casing, another part of the docking structure Positioned at second back casing.

5. pin connector as described in claim 1, it is characterised in that：The main part substantially tabular, the fastening Structure is approximately perpendicular to the main part.

6. pin connector as described in claim 1, it is characterised in that：Further comprise switching circuit board, it is described to fasten knot Structure is more limiting the position of the switching circuit board.

7. pin connector as claimed in claim 6, it is characterised in that：Further comprise being electrically connected at the built-up circuit The conducting terminal of plate, the conducting terminal are arranged in the insulating base, to be electrically isolated with the shielding part.

8. pin connector as claimed in claim 7, it is characterised in that：Further comprise being electrically connected at the switching electricity The cable group of road plate, the cable group are electrically connected at the conducting terminal by the switching circuit board.

9. pin connector as described in claim 1, it is characterised in that：The shielding part is different material with the insulating base Matter, and the two is integrally formed.

10. pin connector as described in claim 1, it is characterised in that：The insulating base includes upper insulating base and lower insulation Seat, the upper insulating base have identical structure with the lower insulating base.