CN109698426A - Pin connector - Google Patents
Pin connector Download PDFInfo
- Publication number
- CN109698426A CN109698426A CN201710996069.8A CN201710996069A CN109698426A CN 109698426 A CN109698426 A CN 109698426A CN 201710996069 A CN201710996069 A CN 201710996069A CN 109698426 A CN109698426 A CN 109698426A
- Authority
- CN
- China
- Prior art keywords
- bending part
- back casing
- pin connector
- fixed hole
- glue groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
Abstract
The invention discloses a kind of pin connectors.Pin connector of the invention includes front shell assemblies and back casing.Front shell assemblies include procapsid, are set to the intracorporal insulating body of front housing, and the shielding mould group with insulating body cooperation.Shielding mould group includes insulating base and the shielding part for being fixedly arranged on insulating base.Procapsid has upper bending part and lower bending part.Back casing has and the corresponding upper fixation hole of upper bending part and lower fixed hole corresponding with lower bending part, and upper bending part with upper fixation hole to be connected to each other, and lower bending part with lower fixed hole to be connected to each other, so that front shell assemblies are connected to back casing.Pin connector of the present invention promotes the mechanical strength of front shell assemblies and back casing assembling, avoids the problem that pin connector is easy to happen damage, improves product quality.
Description
[technical field]
The present invention relates to a kind of pin connectors, more particularly, to a kind of plug for electrically conducting with socket connector
Connector.
[background technique]
Currently, plug docking connector and socket docking 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 to fix position, and provide the function of protection 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, it can allow between preceding iron-clad and rear iron-clad and shake, cause
The situation got loose.When current iron-clad and rear iron-clad loosen, it is easy to circuit board, the cable inside pin connector can be pullled
The components such as line 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.
[summary of the invention]
The present invention provides the pin connector that a kind of internal component can consolidate assembling.
Pin connector of the invention is electrically led for being connected to socket connector with the socket connector of connection
It is logical.Pin connector includes front shell assemblies and back casing.Front shell assemblies include procapsid, are set to the intracorporal insulation of front housing originally
Body, and the shielding mould group with insulating body cooperation.Shielding mould group includes insulating base and the shielding part for being fixedly arranged on insulating base.Front housing
Body has upper bending part and lower bending part.Back casing has and the corresponding upper fixation hole of upper bending part and corresponding with lower bending part
Lower fixed hole, upper bending part with upper fixation hole to be connected to each other, and lower bending part with lower fixed hole to be connected to each other, thus by front housing
Component is connected to back casing.Upper bending part and lower bending part are further individually fixed in by way of scolding tin or gluing by the present invention
Fixed hole and the lower fixed hole.
Pin connector of the invention has following beneficial effect:
There is bending part in the front shell assemblies of pin connector of the present invention, there is fixation hole on back casing, utilize aforementioned knot
Front shell assemblies can be consolidated and assembles with back casing, improves the mechanical strength of assembling, reduces plug for the mode that structure is mutually butted
The risk of connector damage, improves product quality.In addition, connector front housing uses soldering structure with tinplate back casing, it can
Effectively to reinforce connector warping resistance power and hoist.
[Detailed description of the invention]
Fig. 1 is the schematic diagram of the kind pin connector of one embodiment of the invention.
Fig. 2 is the exploded perspective schematic diagram of the shell of Fig. 1.
Fig. 3 is the exploded perspective schematic diagram of Fig. 1.
The decomposition diagram for the shielding mould group that Fig. 4 is Fig. 3.
Fig. 5 is the A-A ' sectional view of the pin connector of Fig. 1.
Fig. 6 is the partial schematic diagram of shell and back casing.
Fig. 7 is the B-B ' sectional view of the pin connector of Fig. 2.
Fig. 8 is the partial schematic diagram of procapsid and upper back casing.
Drawing reference numeral explanation
1 front shell assemblies 10 of pin connector
Bending part 111 on procapsid 11
Lower 112 insulating body 12 of bending part
Shield 13 shielding part 131 of mould group
Insulating base 1321 on insulating base 132
Lower 1322 back casing 20 of insulating base
The lower back casing 22 of upper back casing 21
On lead and lead glue groove 221 under glue groove 211
Upper 212 lower fixed hole 222 of fixation hole
The lower holding section 223 in holding section 213 first on first
30 conductive terminal 40 of switching circuit board
50 shell 60 of cable group
Holding section 62 on annular element 61 second
Second lower holding section 63 extends axial direction (direction) L1, L2
Connect direction J upper containing groove SPACE V 1
Bottom volumetric groove SPACE V 2
[specific embodiment]
Cooperate attached drawing and specific embodiments of the present invention below, the present invention is further explained to reach predetermined goal of the invention institute
The technological means taken.It will be appreciated by those skilled in the art that direction provided by specific embodiments of the present invention
Term, upper and lower, left and right, front or rear etc. are only used for illustrating not for limitation originally referring to the direction of alterations with benefit
Invention.In addition to this, under without departing from the spirit and scope of the present invention, there is usual knowledge in the technical field of the invention
The practicable plurality of change of person and modification, the implementation example so derived are also fallen in scope.
Fig. 1 to Fig. 3 is please referred to, Fig. 1 is the schematic diagram of the pin connector of one embodiment of the invention, and Fig. 2 is that Fig. 1 dismantling is outer
The exploded perspective schematic diagram of shell, Fig. 3 are the exploded perspective schematic diagram of the pin connector of Fig. 1.Pin connector 1 of the invention is used
In being connected to socket connector (not shown), and the socket connector for connection electrically conducts, and carries out data or electric power
Transmitting.
Pin connector 1 includes front shell assemblies 10 and back casing 20.Front shell assemblies 10 include procapsid 11, insulating body
12 and shielding mould group 13.Insulating body 12 is set in procapsid 11, is shielded mould group 13 and is cooperated in structure with insulating body 12,
Allow the two in mating connection.In the present embodiment, the material of procapsid 11 is metal, and has internally positioned appearance
It (is not indicated) between emptying, in being located in for insulating body 12.The shape in appearance of insulating body 12 and size substantially with
Procapsid 11 is arranged in pairs or groups, and insulating body 12 can be consolidated and is set in procapsid 11.
In addition, in the pin connector 1 of the present embodiment, procapsid 11 and insulating body 12 are both the knots of sleeve-shaped
Structure, and extend along an identical direction.Via the design on this spline structure, allow front shell assemblies 10 that can define a company
Meet direction J.Pin connector 1 is to be connected to socket connector along connection direction J.
It referring to figure 4., is the decomposition diagram of the shielding mould group of Fig. 3.Shielding mould group 13 includes insulating base 132 and is fixedly arranged on
The shielding part 131 of insulating base 132.
In the present embodiment, shielding part 131 is made of metal material, and insulating base 132 is then by nonconducting plastic material system
At the two is different material, and is fabricated to an integrally formed component in such a way that such as inserts is integrally formed.
In the present embodiment, insulating base 132 includes upper insulating base 1321 and lower insulating base 1322, is located at shielding part
131 two sides.Upper insulating base 1321 and lower insulating base 1322 are located at the two sides up and down of shielding part 131.Upper insulating base 1321
With lower insulating base 1322 structure having the same, identical mold can be used to make, save cost of manufacture.
The pin connector 1 of the present embodiment further comprises switching circuit board 30, conductive terminal 40, cable group 50 and shell
60.Conductive terminal 40 is arranged in insulating base 132, to electrically isolate with shielding part 131.As previously mentioned, shielding part 131 is by metal
Material is made, and insulating base 132 is made of nonconducting plastic material, conductive terminal 40 in such a way that insulating base 132 is set,
It is electrically isolated out with the shielding part 131 of metal material.Due to the present embodiment insulating base 132 include upper insulating base 1321 and it is lower absolutely
Edge seat 1322, the conductive terminal 40 of part, which can arrange, to be set in insulating base 1321, and the conductive terminal 40 of another part can be with
Arrangement is arranged in lower insulating base 1322.
Switching circuit board 30 is electrically connected at conductive terminal 40, and is mechanically connected to shielding part 131, thus by shielding
The position of the limitation switching circuit board 30 of part 131.Cable group 50 is electrically connected at switching circuit board 30, and passes through switching circuit board
30 are electrically connected at conductive terminal 40.Conductive terminal 40, switching circuit board 30 and the cable group 50 being electrically connected with each other are formed and are inserted
The signal of head 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 internal component
Form the effect of protection.
First embodiment of the invention:
Referring to figure 5. and Fig. 6, Fig. 5 be Fig. 1 pin connector sectional view, Fig. 6 is that the part of shell and back casing shows
It is intended to.Wherein Fig. 5 is the sectional view along Fig. 1 section line A-A '.
Back casing 20 be connected to the procapsid 11 joint have above lead glue groove 211 and under lead glue groove 221.On lead glue
Slot 211 and under lead the extending direction L1 of glue groove 221 perpendicular to the connection direction J.In the present embodiment, back casing 20 can be
It is made of metal, such as is formed with zinc alloy diecasting；It in other embodiments, can also be by metal injection moulding.
In the present embodiment, back casing 20 includes the upper back casing 21 and lower back casing 22 being mutually butted.Upper back casing 21
And lower back casing 22 is respectively provided with holding section 213 and the first lower holding section 223 on opposite first.On lead glue groove 211 and under lead
Glue groove 221 is located at back casing 21 and lower back casing 22.Upper back casing 21 has in the present embodiment with lower back casing 22
Identical structure can be used identical mold to make, save cost of manufacture.
The front shell assemblies 11 and back casing 20 of 60 covered section of shell define a upper containing groove space with glue groove 211 is above led
V1 leads glue groove 221 under and defines a bottom volumetric groove SPACE V 2.In the present embodiment, shell 60 includes annular element 61, annular element 61
With holding section 213 on corresponding first second on holding section 62, and the second lower holding section of corresponding first lower holding section 223
63, upper back casing 21 first on holding section 213 be connected to each other to holding section 62 on second with shell 60, lower back casing 22
First lower holding section 223 with the second of shell 60 the lower holding section 63 to be connected to each other, to the shell 60 is connected to described
Back casing 20, and annular element 61 is sheathed on outside the procapsid 11.
As shown in figure 5, in the present embodiment, on first on the lower holding section 223, second in holding section 213, first holding section 62 and
The extending direction row of second lower holding section 63 is in the connection direction J.In the present embodiment, holding section 213 and first on first
Lower holding section 223 is the first hook, and holding section 62 and the second lower holding section 63 are the second hook, the shape of the first hook on second
Cooperate with the shape of the second hook, make the first hook and the second hook formed it is firm dock, stable engagement relationship can be maintained,
It avoids after repeatedly plugging, the problem of procapsid 11, back casing 20 and shell 60 are detached from.
The aforementioned pin connector 1 according to the embodiment of the present invention includes front shell assemblies 10, back casing 20 and shell 60.Front housing
Component 10 includes procapsid 11, the insulating body 12 being set in procapsid 11, and the shielding mould cooperated with insulating body 12
Group 13.Shielding mould group 13 includes insulating base 132 and the shielding part 131 for being fixedly arranged on insulating base 132.Back casing 20 is connected to front housing group
The joint of part 10 have above lead glue groove 211 and under lead glue groove 221.The front shell assemblies 10 and back casing of 60 covered section of shell
20, a upper containing groove SPACE V 1 is defined with glue groove 211 is above led, glue groove 221 is led under and defines a bottom volumetric groove SPACE V 2.The present invention
Pin connector 1 by front shell assemblies 11 formed in the way of scolding tin or gluing with the joint of back casing 20 it is firm dock, outside
The upper containing groove SPACE V 1 and bottom volumetric groove SPACE V 2 that shell 60 defines prevent tin material or viscose glue water greasy respectively to accommodate excessive tin or excessive glue
Out, effect and quality are improved.
Second embodiment of the invention:
Fig. 7 and Fig. 8 is please referred to, Fig. 7 is the fragmentary cross-sectional view of the pin connector of Fig. 2, and Fig. 8 is procapsid and upper back casing
Partial schematic diagram.Wherein Fig. 7 is the sectional view along Fig. 2 section line B-B '.
In the present embodiment, procapsid 11 has bending part 111 and once bending part 112 on one.Back casing 20 have with
The upper corresponding upper fixation hole 212 of bending part 111 and lower fixed hole 222 corresponding with lower bending part 112, the upper bending of procapsid 11
Portion 111 is connected to each other to the upper fixation hole 212 with back casing 20, the lower bending part 112 of procapsid 11 to back casing 20
Lower fixed hole 222 is connected to each other, so that front shell assemblies 10 are connected to back casing 20.
Upper fixation hole 212 and lower fixed hole 222 are located at back casing 21 and lower back casing 22, and are located at and lead
Glue groove 211 and under lead the bottom end of glue groove 221.Upper bending part 111 and lower bending part 112 are fixed by way of scolding tin or gluing respectively
In upper fixation hole 212 and lower fixed hole 222, above lead glue groove 211 and under lead glue groove 221 to accommodate excessive tin or excessive glue.
In the present embodiment, upper bending part 111 and lower bending part 112 are fin, and upper fixation hole 212 and lower fixed hole 222 are
The shape of card slot, the shape of the card slot and the fin cooperates, and the card slot is made to form firm dock with the fin.Into one
For step, upper bending part 111 and lower bending part 112 have one to extend axial direction L2, extending direction be parallel to fixation hole 212 and
The aperture extending direction of lower fixed hole 222.As shown in figure 8, the extension axial direction L2 of upper bending part 111 and lower bending part 112 is vertical
In the connection direction J, therefore when user is when plugging pin connector 1, upper bending part 111 and lower bending part 112
Stable engagement relationship can be maintained with upper fixation hole 212 and lower fixed hole 222, it can be to avoid after repeatedly plugging, front housing
The problem of component 10 and back casing 20 are detached from.
Back casing 20 butts up against front shell assemblies 10, can promote the machine of engagement via the juncture of aforementioned two sides up and down
Structure stability.Further, upper bending part 111 and lower bending part 112 can be fixed on by way of scolding tin or gluing upper solid respectively
Determine hole 212 and lower fixed hole 222.The present embodiment can effectively reinforce the anti-folding of connector using soldering structure or glued mode
Curved power and hoist.
The aforementioned pin connector 1 according to the embodiment of the present invention includes front shell assemblies 10 and back casing 20.Front shell assemblies 10
Including procapsid 11, the insulating body being set in procapsid 11 12, and the shielding mould group 13 cooperated with insulating body 12.Screen
Covering mould group 13 includes insulating base 132 and the shielding part 131 for being fixedly arranged on insulating base 132.Procapsid 11 have upper bending part 111 and under
Bending part 112.Back casing 20 has and the corresponding upper fixation hole 212 of upper bending part 111 and corresponding with lower bending part 112 lower solid
Determine hole 222, upper bending part 111 with upper fixation hole 212 to be connected to each other, and lower bending part 112 is to opposite with lower fixed hole 222
It connects, so that front shell assemblies 10 are connected to back casing 20.Pin connector 1 of the present invention promotes front shell assemblies 10 and 20 groups of back casing
The mechanical strength of dress avoids the problem that pin connector is easy to happen damage, improves product quality.
The above is only the preferred embodiment of the present invention, not does limitation in any form to the present invention, though
So the present invention discloses preferred embodiment as above, and however, it is not intended to limit the invention, any those skilled in the art,
In the range of not departing from technical solution of the present invention, the technology contents that should can use the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, substantive core according to the present invention
Technology any simple modification, equivalent change and modification to the above embodiments, still fall within the model of technical solution of the present invention
In enclosing.
Claims (10)
1. a kind of pin connector, for being connected to socket connector to electrically conduct with the socket connector, feature exists
In, comprising:
Front shell assemblies, including procapsid, be set to the intracorporal insulating body of the front housing, and with insulating body cooperation
Mould group is shielded, the shielding mould group includes insulating base and the shielding part for being fixedly arranged on the insulating base, and the procapsid has on one
Bending part and once bending part；And
Back casing has and the corresponding upper fixation hole of the upper bending part and lower fixed hole corresponding with the lower bending part, institute
Bending part is stated to be connected to each other with fixed hole, the lower bending part to be connected to each other with the lower fixed hole, thus
The front shell assemblies are connected to the back casing.
2. pin connector as described in claim 1, it is characterised in that: the upper bending part and lower bending part are fin, institute
It states fixation hole and lower fixed hole is card slot, the shape cooperation of the shape of the card slot and the fin makes the card slot and institute
It states fin and forms firm docking.
3. pin connector as described in claim 1, it is characterised in that: the extending direction of the upper bending part and lower bending part
It is parallel to the aperture extending direction of fixed hole and lower fixed hole.
4. pin connector as described in claim 1, it is characterised in that: the front shell assemblies define connection direction, described
Pin connector is connected to the socket connector, the extending direction of the upper bending part and lower bending part along the connection direction
Perpendicular to the connection direction.
5. pin connector as described in claim 1, it is characterised in that: the upper bending part and lower bending part pass through weldering respectively
Tin or glued mode are fixed on fixed hole and the lower fixed hole.
6. 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, fixed hole and lower fixed hole, it is located at the upper back casing and the lower back casing.
7. pin connector as claimed in claim 6, it is characterised in that: the upper back casing includes above leading glue groove, under described
Back casing leads glue groove, fixed hole and lower fixed hole under including, be located on described lead glue groove and it is described under lead glue groove
Bottom end.
8. pin connector as claimed in claim 7, it is characterised in that: the upper bending part and lower bending part pass through weldering respectively
Tin or glued mode are fixed on fixation hole and lower fixed hole, it is described on lead glue groove and it is described under lead glue groove to accommodate excessive tin or
Excessive glue.
9. pin connector as described in claim 1, it is characterised in that: it further comprise conductive terminal, the conductive terminal
It is arranged in the insulating base, to be electrically isolated with the shielding part.
10. pin connector as claimed in claim 9, it is characterised in that: further comprise being electrically connected at the conducting end
The switching circuit board of son, the switching circuit board is connected to the shielding part, to limit the position of the switching circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996069.8A CN109698426A (en) | 2017-10-23 | 2017-10-23 | Pin connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996069.8A CN109698426A (en) | 2017-10-23 | 2017-10-23 | Pin connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109698426A true CN109698426A (en) | 2019-04-30 |
Family
ID=66225974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710996069.8A Pending CN109698426A (en) | 2017-10-23 | 2017-10-23 | Pin connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109698426A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5725395A (en) * | 1996-08-12 | 1998-03-10 | Lee; Su-Lan Yang | Universal serial bus connector |
| CN202308523U (en) * | 2011-10-11 | 2012-07-04 | 东莞市奕联实业有限公司 | Improved structure of anti-electromagnetic interference connector |
| CN202454805U (en) * | 2012-02-02 | 2012-09-26 | 富创科技(江西)有限公司 | Electric connector |
| CN203423308U (en) * | 2013-07-30 | 2014-02-05 | 东莞市奕联实业有限公司 | Electric connector |
| CN203774530U (en) * | 2014-01-17 | 2014-08-13 | 东莞联基电业有限公司 | HDMI electric connector |
| CN105932459A (en) * | 2016-06-01 | 2016-09-07 | 立讯精密工业（滁州）有限公司 | USB C type plug connector |
| CN206322921U (en) * | 2016-12-30 | 2017-07-11 | 东莞市隆涛电子有限公司 | A kind of new USB welding structures |
| CN207572605U (en) * | 2017-10-23 | 2018-07-03 | 广东皓英电子科技有限公司 | Pin connector |
-
2017
- 2017-10-23 CN CN201710996069.8A patent/CN109698426A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5725395A (en) * | 1996-08-12 | 1998-03-10 | Lee; Su-Lan Yang | Universal serial bus connector |
| CN202308523U (en) * | 2011-10-11 | 2012-07-04 | 东莞市奕联实业有限公司 | Improved structure of anti-electromagnetic interference connector |
| CN202454805U (en) * | 2012-02-02 | 2012-09-26 | 富创科技(江西)有限公司 | Electric connector |
| CN203423308U (en) * | 2013-07-30 | 2014-02-05 | 东莞市奕联实业有限公司 | Electric connector |
| CN203774530U (en) * | 2014-01-17 | 2014-08-13 | 东莞联基电业有限公司 | HDMI electric connector |
| CN105932459A (en) * | 2016-06-01 | 2016-09-07 | 立讯精密工业（滁州）有限公司 | USB C type plug connector |
| CN206322921U (en) * | 2016-12-30 | 2017-07-11 | 东莞市隆涛电子有限公司 | A kind of new USB welding structures |
| CN207572605U (en) * | 2017-10-23 | 2018-07-03 | 广东皓英电子科技有限公司 | Pin connector |
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