CN206340812U - It is easy to production and assembly Type C connectors - Google Patents
It is easy to production and assembly Type C connectors Download PDFInfo
- Publication number
- CN206340812U CN206340812U CN201621176243.1U CN201621176243U CN206340812U CN 206340812 U CN206340812 U CN 206340812U CN 201621176243 U CN201621176243 U CN 201621176243U CN 206340812 U CN206340812 U CN 206340812U
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- terminal
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 239000012212 insulator Substances 0.000 claims abstract description 64
- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241001656951 Protheca Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- QCAWEPFNJXQPAN-UHFFFAOYSA-N methoxyfenozide Chemical compound COC1=CC=CC(C(=O)NN(C(=O)C=2C=C(C)C=C(C)C=2)C(C)(C)C)=C1C QCAWEPFNJXQPAN-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses one kind and is easy to production and assembly Type C connectors, includes two insulators, two ends subgroup and a shielding shell；The structure of two insulator is identical and by same set of plastic mould injection moulding, and the splicing symmetrical above and below of two insulators is fixed together, and plant chamber is formed between the front end of two insulators；The structure of the two ends subgroup is identical and by same set of terminal die punch forming, self is symmetrical and be fixed together respectively with two insulator produced by insert molding for two ends subgroup, and each terminal group includes the multiple signal terminals being arranged side by side, two ground terminals and a lock hook.This product is in production and assembly, one set of die is only needed to make terminal group, a set of module makes insulator, one set of die, which makes shielding shell, i.e. three molds, can complete the production and assembly of whole product so that the structure and processing procedure of product effectively simplify, be conducive to saving cost, production efficiency is improved, and product stability is more preferably, and yield is higher.
Description
Technical field
The utility model is related to electric connector field technology, refers in particular to one kind and is easy to production and assembly Type-C connectors.
Background technology
In December, 2013, what USB 3.0 promoted that team has issued for USB Type-C connectors of future generation renders figure,
Then start to be already prepared to carry out scale of mass production in August, 2014.The bright spot of new edition interface be more slim design,
Faster transmission speed（Highest 10Gbps）And more intrepid power transmission（Highest 100W）.Type-C two-sided insertings interface is most
Be to support USB interface two-sided insertion the characteristics of big, formally solve the global problem of " the eternal inaccurate plugs of USB ", positive and negative with
Just insert.Simultaneously also must be thinner and lighter with its matching used USB data line.
The primary structure of current USB Type-C connectors includes two rows terminal, two lock hooks of left and right, two connect up and down
Ground shell fragment, insulation protheca, insulation back seat and shielding shell etc. at least six is most of, and each section is required to one set of die shaping,
Therefore, current USB Type-C connectors at least need six molds to complete production and assembly, and product structure is complicated, is fabricated to
This height, efficiency is also low.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide one kind and is easy to life the utility model
Production assembling Type-C connectors, it can effectively be solved existing USB Type-C connector constructions are complicated, cost of manufacture is high and
The problem of efficiency is low.
To achieve the above object, the utility model is using following technical scheme：
One kind is easy to production and assembly Type-C connectors, includes two insulators, two ends subgroup and a shielding shell；Should
The structure of two insulators is identical and by same set of plastic mould injection moulding, and the splicing symmetrical above and below of two insulators is fixed together,
Plant chamber is formed between the front end of two insulators；The structure of the two ends subgroup is identical and is struck out by same set of terminal die
Type, self is symmetrical and be fixed together respectively with two insulator produced by insert molding for two ends subgroup, and each terminal group includes
Multiple signal terminals, two ground terminals and the lock hook being arranged side by side, two ground terminals are located at the two of multiple signal terminals respectively
Side, lock hook is integrally formed with a wherein ground terminal and is connected, the contact site of each signal terminal, the contact site of ground terminal and lock
The front end of hook is stretched into plant chamber；The shielding casing is external located at two insulation.
As a kind of preferred scheme, the upper and lower surface of the front end of the insulator is formed through groove, the ground terminal
With preceding latter linked preceding contact site and rear contact site, the rear contact of the contact site and ground terminal of the plurality of signal terminal successively
Portion is respectively positioned on the lower section of groove, and the contact site front end of each signal terminal is extended and has fixed part, and the fixed part is embedded in absolutely
It is fixed in edge body.
As a kind of preferred scheme, the upper and lower surface of the front end of the insulator is formed through two through hole, two through hole point
Not Wei Yu insulator both sides, the preceding contact site of two ground terminal is located in corresponding through hole respectively.
As a kind of preferred scheme, the rear end side of the lock hook is convexly equipped with ground connection salient point, ground connection salient point protrusion insulation
The side of body is simultaneously contacted with the inwall close-fitting for shielding shell.
As a kind of preferred scheme, the lock hook is connected with ground terminal in 90 degree of bendings, the domed shape in front end of lock hook,
And the front end of lock hook is extended fixed part, the fixed part is embedded in insulator fixed.
As a kind of preferred scheme, the weld part of the signal terminal and the weld part of ground terminal protrude horizontally up insulation
The rear end of body.
As a kind of preferred scheme, circuit board, the weld part of signal terminal are folded between the rear end of two insulator
Turned on the weld part of ground terminal with welding circuit board, and magnetic absorption member is provided with rear side of circuit board, magnetic absorption member protrusion is exhausted
Set in the rear end of edge body, the magnetic absorption member by multiple connection terminals, the plurality of connection terminal is connected with circuit board conducting.
As a kind of preferred scheme, the shielding shell is stamping parts, and the joint line of shielding shell is located at shielding shell
One side on.
As a kind of preferred scheme, a fixed column and a fixing hole, two insulators are provided with the surface of the insulator
On the tight inserting that corresponds to each other of fixed column and fixing hole match somebody with somebody.
As a kind of preferred scheme, the front-end surface both sides of the insulator are respectively arranged with positioning convex portion and positioned recessed
Positioning convex portion and detent on groove, two insulators are closed to inserting each other to be positioned.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
This product needs one set of die to make terminal group in production and assembly, only, and a set of module makes insulator, one set of die
The production and assembly of whole product can be completed by making shielding shell, i.e. three molds so that the structure and processing procedure of product are effectively simple
Change, be conducive to saving cost, improve production efficiency, and product stability is more preferably, and yield is higher.
More clearly to illustrate architectural feature of the present utility model and effect, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the assembling schematic perspective view of first preferred embodiment of the utility model；
Fig. 2 is the assembling schematic perspective view of another angle of first preferred embodiment of the utility model；
Fig. 3 is the exploded view of first preferred embodiment of the utility model；
Fig. 4 is the exploded view of another angle of the first preferred embodiment of the utility model；
Fig. 5 is the partial assembly drawing of the preferred embodiment of the utility model；
Fig. 6 is the partial assembly drawing of another angle of preferred embodiment of the utility model；
Fig. 7 is the sectional view of the preferred embodiment of the utility model；
Fig. 8 is the assembling schematic perspective view of second preferred embodiment of the utility model；
Fig. 9 is the assembling schematic perspective view of another angle of the second preferred embodiment of the utility model；
Figure 10 is the sectional view of second preferred embodiment of the utility model.
Accompanying drawing identifier declaration：
10th, insulator 11, groove
12nd, through hole 13, fixed column
14th, fixing hole 15, positioning convex portion
16th, detent 101, plant chamber
20th, terminal group 21, signal terminal
211st, contact site 212, fixed part
213rd, weld part 22, ground terminal
221st, preceding contact site 222, rear contact site
223rd, weld part 23, lock hook
231st, fixed part 24, ground connection salient point
30th, shielding shell 31, joint line
40th, circuit board 50, magnetic absorption member
60th, connection terminal.
Embodiment
It refer to shown in Fig. 1 to Fig. 7, that show the concrete structure of first preferred embodiment of the utility model, bag
Two insulators 10, the shielding shell 30 of two ends subgroup 20 and one are included.
The structure of two insulator 10 is identical and by same set of plastic mould injection moulding, the spelling symmetrical above and below of two insulator 10
Connect and be fixed together, plant chamber 101 is formed between the front end of two insulators 10.
The structure of the two ends subgroup 20 is identical and by same set of terminal die punch forming, and self is right for two ends subgroup 20
Claim and be fixed together respectively with the produced by insert molding of two insulator 10, each terminal group 20 includes the multiple signals being arranged side by side
Terminal 21, two ground terminals 22 and a lock hook 23, two ground terminals 22 are located at the both sides of multiple signal terminals 21, lock hook 23 respectively
Be integrally formed and be connected with a wherein ground terminal 22, the contact site 211 of each signal terminal 21, the contact site of ground terminal 22 and
The front end of lock hook 23 is stretched into plant chamber 101, in the present embodiment, and ground terminal 22 has preceding latter linked preceding contact successively
Portion 221 and rear contact site 222.
The shielding shell 30 is sheathed on outside two insulators 10, in the present embodiment, and the shielding shell 30 is stamping parts, and
The joint line 31 for shielding shell 30 is located on the one side of shielding shell 30, to cause shielding shell 30 so as to which appearance looks class
Like tensioning member, good appearance.
In the present embodiment, the upper and lower surface of the front end of the insulator 10 is formed through groove 11, the plurality of signal
The contact site 211 of terminal 21 and the rear contact site 222 of ground terminal 22 are respectively positioned on the lower section of groove 11, and groove 11 is contact site
211 and rear contact site 222 elastic deformation space is provided, and the front end of contact site 211 of each signal terminal 21 is extended and has solid
Portion 212 is determined, the fixed part 212 is embedded in insulator 10 and fixed, effectively to prevent that signal terminal 21 from occurring to tilt phenomenon；And,
The upper and lower surface of the front end of the insulator 10 is formed through two through hole 12, and two through hole 12 is located at the two of insulator 10 respectively
Side, the preceding contact site 221 of two ground terminal 22 is located in corresponding through hole 12 respectively, and through hole 12 provides for preceding contact site 221
Elastic deformation space；In addition, the rear end side of the lock hook 23 is convexly equipped with ground connection salient point 24, the ground connection salient point 24 protrusion insulator
10 side is simultaneously contacted with the inwall close-fitting for shielding shell 30, is grounded conducting, and the lock hook 23 is in 90 with ground terminal 22
The front end of degree bending connection, the domed shape in front end of lock hook 23, and lock hook 23, which is extended, fixed part 231, and the fixed part 231 is buried
It is fixed in insulator 10, to be effectively increased contact engaging and separating force.In addition, the weld part 213 and ground terminal 22 of the signal terminal 21
Weld part 223 protrude horizontally up the rear end of insulator 10, to be connected with outside weldings.
And, it is provided with the surface of the insulator 10 on a fixed column 13 and a fixing hole 14, two insulators 10
Fixed column 13 and fixing hole 14, which correspond to each other tightly to insert, matches somebody with somebody, and realizes the assembling fixation of two insulators 10；Also, the insulator 10
Front-end surface both sides be respectively arranged with positioning convex portion 15 on positioning convex portion 15 and detent 16, two insulators 10 and positioning
Groove 16 closes to inserting position each other, to realize more preferable positioning, prevents beat.
The assembling process that the present embodiment is described in detail is as follows：
During assembling, first, go out terminal group 20 using terminal die punch forming, and go out screen using diel punch forming
Cover shell 30；Then, terminal group 20 is put into profiled insulation body 10 in plastic mould so that insulator 10 is inlayed with terminal group 20
Shaping is fixed together；Then, the splicing symmetrical above and below of two insulator 10 is fixed together, the terminal group 20 on two insulators 10
Also it is symmetrical above and below；Finally, shielding shell 30 is sheathed on outside two insulators 10.
It refer to shown in Fig. 8 to Figure 10, that show the concrete structure of second preferred embodiment of the utility model, sheet
The concrete structure of embodiment and the concrete structure of foregoing first preferred embodiment are essentially identical, itself except that：
In the present embodiment, circuit board 40, the welding of signal terminal 21 are folded between the rear end of two insulator 10
The weld part 223 of portion 213 and ground terminal 22 is welded with circuit board 40 and turned on, and the rear side of circuit board 40 is provided with magnetic absorption member
50, magnetic absorption member 50 is protruded to be set by multiple connection terminals 60, the plurality of connection terminal in the rear end of insulator 10, the magnetic absorption member 50
60 are connected with the conducting of circuit board 40.
Magnetic absorbing seat outside this product cooperation is used, in use, magnetic absorption member 50 is embedded on outside magnetic absorbing seat and adsorbs connection,
Meanwhile, connection terminal 60 is turned on the termination contact in magnetic absorbing seat, and the conducting for realizing this product and magnetic absorbing seat is connected.
Design focal point of the present utility model is：This product needs one set of die to make terminal group, one in production and assembly, only
Cover module and make insulator, one set of die, which makes shielding shell, i.e. three molds, can complete the production and assembly of whole product, make
The structure and processing procedure for obtaining product effectively simplify, and are conducive to saving cost, improve production efficiency, and product stability is more preferably, good
Rate is higher.
The above, is only preferred embodiment of the present utility model, and not technical scope of the present utility model is made
Any limitation, therefore every any trickle amendment made according to technical spirit of the present utility model to above example, equivalent change
Change with modification, in the range of still falling within technical solutions of the utility model.
Claims (10)
1. one kind is easy to production and assembly Type-C connectors, it is characterised in that：Include two insulators, two ends subgroup and a screen
Cover shell；The structure of two insulator is identical and by same set of plastic mould injection moulding, and the splicing symmetrical above and below of two insulators is solid
It is scheduled on together, plant chamber is formed between the front end of two insulators；The structure of the two ends subgroup is identical and by same set of Terminals Die
Has a punch forming, self symmetrical and be fixed together respectively with two insulator produced by insert molding, each terminal group of two ends subgroup
Include the multiple signal terminals being arranged side by side, two ground terminals and a lock hook, two ground terminals are located at multiple signals respectively
The both sides of terminal, lock hook is integrally formed with a wherein ground terminal and is connected, and the contact site of each signal terminal, ground terminal connect
The front end of contact portion and lock hook is stretched into plant chamber；The shielding casing is external located at two insulation.
2. according to claim 1 be easy to production and assembly Type-C connectors, it is characterised in that：The front end of the insulator
Upper and lower surface be formed through groove, the ground terminal has preceding latter linked preceding contact site and rear contact site successively, and this is more
The contact site of individual signal terminal and the rear contact site of ground terminal are respectively positioned on the lower section of groove, and the contact site of each signal terminal
Front end, which is extended, fixed part, and the fixed part is embedded in insulator fixed.
3. according to claim 2 be easy to production and assembly Type-C connectors, it is characterised in that：The front end of the insulator
Upper and lower surface be formed through two through hole, two through hole is located at the both sides of insulator, the preceding contact site of two ground terminal respectively
It is located at respectively in corresponding through hole.
4. according to claim 1 be easy to production and assembly Type-C connectors, it is characterised in that：The rear end side of the lock hook
Face is convexly equipped with ground connection salient point, and the side of ground connection salient point protrusion insulator is simultaneously contacted with the inwall close-fitting for shielding shell.
5. according to claim 1 be easy to production and assembly Type-C connectors, it is characterised in that：The lock hook and earth terminal
Son extends in the front end of 90 degree of bending connections, the domed shape in front end of lock hook, and lock hook fixed part, and the fixed part is embedded in absolutely
It is fixed in edge body.
6. according to claim 1 be easy to production and assembly Type-C connectors, it is characterised in that：The weldering of the signal terminal
The weld part of socket part and ground terminal protrudes horizontally up the rear end of insulator.
7. according to claim 1 be easy to production and assembly Type-C connectors, it is characterised in that：After two insulator
Circuit board is folded between end, the weld part of signal terminal and the weld part of ground terminal are turned on welding circuit board, and electricity
Magnetic absorption member is provided with rear side of the plate of road, magnetic absorption member is protruded to be set by multiple connection terminals in the rear end of insulator, the magnetic absorption member, should
Multiple connection terminals are connected with circuit board conducting.
8. according to claim 1 be easy to production and assembly Type-C connectors, it is characterised in that：The shielding shell is punching
Casting die, and the joint line of shell is shielded on the one side of shielding shell.
9. according to claim 1 be easy to production and assembly Type-C connectors, it is characterised in that：The surface of the insulator
On the tight inserting that corresponds to each other of the fixed column that is provided with a fixed column and a fixing hole, two insulators and fixing hole match somebody with somebody.
10. according to claim 1 be easy to production and assembly Type-C connectors, it is characterised in that：Before the insulator
End surfaces both sides are respectively arranged with positioning convex portion and detent on positioning convex portion and detent, two insulators each other to inserting
Coordinate positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621176243.1U CN206340812U (en) | 2016-11-03 | 2016-11-03 | It is easy to production and assembly Type C connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621176243.1U CN206340812U (en) | 2016-11-03 | 2016-11-03 | It is easy to production and assembly Type C connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206340812U true CN206340812U (en) | 2017-07-18 |
Family
ID=59299192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621176243.1U Expired - Fee Related CN206340812U (en) | 2016-11-03 | 2016-11-03 | It is easy to production and assembly Type C connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206340812U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270098A (en) * | 2018-01-31 | 2018-07-10 | 昆山鑫泰利精密组件股份有限公司 | A kind of NANO SIM cards base connector |
| CN110690633A (en) * | 2019-10-09 | 2020-01-14 | 庆峰科技(广东)有限公司 | Plug-in type electric connector process |
| CN113161797A (en) * | 2021-04-19 | 2021-07-23 | 深圳市长盈精密技术股份有限公司 | USB socket and manufacturing method thereof |
-
2016
- 2016-11-03 CN CN201621176243.1U patent/CN206340812U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270098A (en) * | 2018-01-31 | 2018-07-10 | 昆山鑫泰利精密组件股份有限公司 | A kind of NANO SIM cards base connector |
| CN110690633A (en) * | 2019-10-09 | 2020-01-14 | 庆峰科技(广东)有限公司 | Plug-in type electric connector process |
| CN113161797A (en) * | 2021-04-19 | 2021-07-23 | 深圳市长盈精密技术股份有限公司 | USB socket and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 |