CN207781961U - Pin connector - Google Patents

Abstract

The utility model discloses a kind of pin connectors, including front shell assemblies, circuit board and back casing.Circuit board is connected to the front shell assemblies, including ground wire connects position.Back casing butts up against the front shell assemblies, and back casing includes contact site, and wherein contact site connects position with ground wire and is welded as a whole, it is ensured that the structure of circuit board is strong and the stabilization of earth-continuity.It is welded that the back casing of the utility model pin connector using the ground wire of contact site and circuit board connects position, it allows circuit board and its ground wire to connect position and can consolidate to be set in back casing, the mechanical strength of assembling is improved, the risk of pin connector damage is reduced, improves product quality.

Description

Pin connector

【Technical field】

The utility model is related to a kind of pin connector, it is used for electrically conducting with socket connector more particularly, to a kind of Pin connector.

【Background technology】

Currently, 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 Component 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 using plastic parts by front housing Body is fitted together in back casing.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, preceding iron-clad and rear iron-clad and its internal component may be caused Between generate shaking, lead to the situation got loose, be easy to pull the components such as circuit board, the cable inside pin connector, Lead to poor contact, even short-circuit problem.

Therefore, in view of the above technical problems, it is necessary to a kind of pin connector of improvement is designed, to overcome drawbacks described above.

【Utility model content】

The utility model provide it is a kind of allow internal component consolidate assembling obtain the pin connector of good protection.

Pin connector according to the present utility model is for connection to socket connector, with electrical with socket connector Conducting.Pin connector includes front shell assemblies, circuit board and back casing.Circuit board is connected to the front shell assemblies, including ground wire Connect position.Back casing butts up against the front shell assemblies, and back casing includes contact site, and wherein contact site connects position with ground wire and is welded as one Body, it is ensured that the structure of circuit board is strong and the stabilization of earth-continuity.

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

It is welded that the back casing of the utility model pin connector using the ground wire of contact site and circuit board connects position, allows electricity Road plate and its ground wire, which connect position and can consolidate, to be set in back casing, and the mechanical strength of assembling is improved, and reduces pin connector damage Bad risk, 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 the back casing of Fig. 2.

Fig. 4 is the sectional view of the pin connector of Fig. 1.

Drawing reference numeral explanation

1 front shell assemblies 10 of pin connector

11 insulating body 12 of procapsid

Shield 13 back casing 20 of module

21 times back casings of upper back casing 22

First the second contact sites of contact site 21a 22a

Joint surface 31 on circuit board 30

Lower 32 ground wire of joint surface connects position 33

40 cable group 50 of conducting terminal

First conducting wire, 51 second conducting wire 52

Shell 60 connects direction X

【Specific implementation mode】

Coordinate attached drawing and specific embodiment of the utility model below, it is to reach to make a reservation in fact that the utility model, which 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.

Fig. 1 and Fig. 2 is please referred to, Fig. 1 is the stereoscopic schematic diagram of the kind pin connector of one embodiment of the utility model, Fig. 2 For the exploded perspective schematic diagram of the pin connector of Fig. 1.The pin connector 1 of the present embodiment is for connection to socket connector (not shown) carries out the transmission of electric power and data to electrically conduct with socket connector.Pin connector 1 includes front shell assemblies 10, back casing 20 and circuit board 30.

Front shell assemblies 10 include procapsid 11, the insulating body 12 that is set in procapsid 11, and with insulating body 12 The shielding module 13 of cooperation.Circuit board 30 butts up against shielding module 13, to be connected to front shell assemblies 10 by shielding module 13, Circuit board 30 connects position 33 including ground wire.Back casing 20 butts up against front shell assemblies 10 and the front shell assemblies 10 of covered section, circuit board 30 are set in back casing 20, and back casing 20 includes at least one contact site 21a/22a, and contact site 21a/22a connects position with ground wire 33 are welded as a whole, it is ensured that the structure of circuit board is strong and the stabilization of earth-continuity.In the present embodiment, the material of procapsid 11 For metal, and there is internally positioned accommodating space (not indicating), in being located in for insulating body 12.Insulating body 12 Shape and size in appearance is substantially arranged in pairs or groups with procapsid 11, and insulating body 12 can be consolidated and is set in procapsid 11.

In addition, pin connector 1 further comprises cable group 50, shell 60 and conducting terminal 40 in the present embodiment.Cable Line group 50 butts up against circuit board 30.In back casing 20 is coated on by shell 60 completely, so that back casing 20 is not exposed to outer, play Protect the effect of back casing 20 and 1 internal component of pin connector.Conducting terminal 40 is arranged in shielding module 13, and is electrically connected It is connected to circuit board 30, and then is electrically connected to cable group 50, forms the path that signal transmits.

Please continue to refer to Fig. 1 and Fig. 2, in the pin connector 1 of the present embodiment, both procapsid 11 and insulating body 12 It is the structure of sleeve-shaped, and extends along an identical direction.Via the design on this spline structure, allow front shell assemblies 10 can To define a connection direction X.Pin connector 1 is to be connected to socket connector along connection direction X.

Fig. 3 and Fig. 4 is please referred to, Fig. 3 is the schematic diagram of the back casing of Fig. 2.Fig. 4 is the sectional view of the pin connector of Fig. 1, For more fully, Fig. 4 is the sectional view along Fig. 1 section lines A-A '.Back casing 20 includes the upper back casing 21 being mutually butted And lower back casing 22.Contact site includes the first contact site 21a positioned at upper back casing 21 and the positioned at lower back casing 22 Two contact site 22a.In the present embodiment, upper back casing 21 and 22 structure having the same of lower back casing, and be each made of a metal, It is e.g. formed with zinc alloy diecasting, or metal injection moulding can also be used.Due to the two structure having the same, Ke Yili It is made of identical mold, manufacturing cost can be saved.

In the present embodiment, circuit board 30 is tabular, and with opposite upper joint surface 31 and lower joint surface 32, is above connect Conjunction face 31 faces upper back casing 21, and lower joint surface 32 faces lower back casing 22, and wherein ground wire connects position 33 and is located at 31 He of upper joint surface At least one of lower joint surface 32 joint surface.In the present embodiment, the ground wire position 33 of circuit board 30 is located at upper joint surface 31, connects The actual demand that the configuration of ground wire position 33 can regard product is changed, and the utility model is not added to limit.

In the present embodiment, the quantity of the first contact site 21a is at least two, is set to the edge of back casing 21 and two First contact site 21a is located at opposite side.In the present embodiment, the quantity of the second contact site 22a is at least two, is set to lower rear shell The edge of body 22 and two second meet portion of place 22a and are located at opposite side.The quantity of contact site and configuration can regard the practical need of product Change, the utility model is asked not to add to limit.

In the pin connector 1 of the present embodiment, cable group 50 includes a plurality of first conducting wire 51, and a plurality of first conducting wire 51 engages In at least one of upper joint surface 31 and lower joint surface 32 joint surface.That is, in various embodiments, a plurality of first Conducting wire 51 can all be engaged in that joint surface 31, whole is engaged in lower joint surface 32 or a part is engaged in joint surface 31 simultaneously another part be engaged in lower joint surface 32.Still further aspect, in the plug connection 1 of the present embodiment, cable group 50 includes A plurality of second conducting wire 52, a plurality of second conducting wire 52 are engaged at least one of joint surface 31 and lower joint surface 32 joint surface. That is, in various embodiments, a plurality of second conducting wire 52 can all be engaged in joint surface 31, all be engaged in down Joint surface 32 or a part are engaged in joint surface 31, and another part is engaged in lower joint surface 32 simultaneously.

In embodiment as shown in Figure 4, a plurality of first conducting wire 51 is all engaged in joint surface 31, a plurality of second conducting wire 52 be also all to be engaged in joint surface 31.First conducting wire 51 is configured at the position in closer outside on circuit board 30, and second leads It is enterprising close to intermediate position that line 52 is then configured at circuit board 30.

The both sides for being bonded circuit board 30 are clamped with the second contact site 22a respectively by first contact site 21a, are respectively welded in circuit The upper joint surface 31 and lower joint surface 32 of plate 30.In the present embodiment, the shape of contact site 21a/22a is the platform of protrusion, described Platform connects 33 flush engagement of position with ground wire and is welded as a whole, and can promote the stability of assembling.In addition, contact site 21a/22a The juncture that position 33 is connect with ground wire all uses ultrasonic to weld, and improves the mechanical strength of assembling, reduces pin connector damage Bad risk, improves product quality.

The aforementioned pin connector according to the utility model embodiment, including front shell assemblies, circuit board and back casing.Circuit Plate is connected to the front shell assemblies, including ground wire connects position.Back casing butts up against the front shell assemblies, and back casing includes contact site, Wherein contact site connects position with ground wire and is welded as a whole, it is ensured that the structure of circuit board is strong and the stabilization of earth-continuity.This practicality is new The back casing of type pin connector connects position in the way of welded by the ground wire of its contact site and circuit board, improves group The mechanical strength of dress reduces the risk of pin connector damage, improves product quality.

The above is only the preferred embodiment of the utility model, is not done in any form to the utility model Limitation is not limited to the utility model, any ability although the utility model discloses preferred embodiment as above The technical staff in domain should can utilize in the technology of the disclosure above in the range of not departing from technical solutions of the utility model 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, the substantive core technology according to the utility model to any simple modification, equivalent change and modification made by above example, It is still within the scope of the technical solutions of the present invention.

Claims (10)

1. a kind of pin connector, for being connected to socket connector, to electrically conduct with the socket connector, feature exists In, including：

Front shell assemblies；

Circuit board is connected to the front shell assemblies, including ground wire connects position；And

Back casing, the back casing butt up against the front shell assemblies, and the back casing includes contact site, the contact site with it is described Ground wire connects position and is welded as a whole, it is ensured that the structure of the circuit board is strong and the stabilization of earth-continuity.

2. pin connector as described in claim 1, it is characterised in that：The back casing includes the upper back casing being mutually butted And lower back casing, the contact site include the first contact site positioned at the upper back casing and the positioned at the lower back casing Two contact sites.

3. pin connector as claimed in claim 2, it is characterised in that：The upper back casing has phase with the lower back casing Same structure.

4. pin connector as claimed in claim 2, it is characterised in that：The circuit board is tabular, and with opposite Upper joint surface and lower joint surface, the upper joint surface faces the upper back casing, and the lower joint surface faces the lower rear shell Body, wherein the ground wire, which connects position, is located at least one of the upper joint surface and the lower joint surface joint surface.

5. pin connector as claimed in claim 2, it is characterised in that：First contact site and second contact portion The both sides of the circuit board Jia Chi be bonded.

6. pin connector as claimed in claim 2, it is characterised in that：The quantity of first contact site is at least two, It is set to the edge of the upper back casing and is located at opposite side.

7. pin connector as claimed in claim 2, it is characterised in that：The quantity of second contact site is at least two, It is set to the edge of the lower back casing and is located at opposite side.

8. pin connector as described in claim 1, it is characterised in that：The shape of the contact site is the platform of protrusion, institute It states platform and connects a flush engagement with the ground wire.

9. pin connector as described in claim 1, it is characterised in that：The front shell assemblies include procapsid, are set to institute The insulating body in procapsid is stated, and the shielding module with insulating body cooperation, the circuit board pass through the shielding Module is connected to the front shell assemblies.

10. pin connector as claimed in claim 9, it is characterised in that：Further comprise being arranged in the shielding module Conducting terminal, the conducting terminal is electrically connected to the circuit board, and then is electrically connected to cable group, and the cable group butts up against The circuit board.