CN206541974U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN206541974U CN206541974U CN201720141385.2U CN201720141385U CN206541974U CN 206541974 U CN206541974 U CN 206541974U CN 201720141385 U CN201720141385 U CN 201720141385U CN 206541974 U CN206541974 U CN 206541974U
- Authority
- CN
- China
- Prior art keywords
- terminal group
- medium plate
- metal medium
- electric connector
- insulating barrier
- 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.)
- Expired - Fee Related
Links
Abstract
A kind of electric connector, including first end subgroup, Second terminal group, it is held between first, second terminal group and mutually the metal medium plate of abutting contact and first, second terminal group and metal medium plate is molded in integral insulating body, two surfaces that the metal medium plate is contacted with first, second terminal group is respectively formed with insulating barrier so as to mutually be electrically isolated between the metal medium plate and first, second terminal group.The utility model electric connector is Type C USB sockets, and carrying electric current is higher, and manufacturing process is simpler.
Description
Technical field
The utility model is related to electric connector field, espespecially a kind of Type c-types USB socket.
Background technology
To provide stronger functional requirement, Type c-types USB connector provides the combination of up to 24 conducting terminals,
The conducting terminal of Type c-type USB sockets is symmetrical arranged in two rows to support positive anti-plug, to provide good high-speed transfer
Clamping one shields metallic plate between performance and the intensity for strengthening docking tongue, two rows terminal, and conducting terminal is necessary to ensure that
Do not contact shielding metallic plate in limited space, it is necessary to carry out the injection moulding operation of up to 3-4 times when this to manufacture,
Considerably increase manufacturing cost.
Utility model content
In consideration of it, be necessary provide one kind be simple to manufacture, lower-cost electric connector.
In order to solve the above technical problems, the utility model provides a kind of electric connector, including first end subgroup, the second end
Subgroup, it is held between first, second terminal group and the mutual metal medium plate of abutting contact and by described first, second
Terminal group is molded in integral insulating body with metal medium plate, and the metal medium plate connects with first, second terminal group
Two tactile surfaces are respectively formed with insulating barrier so that between the metal medium plate and first, second terminal group mutually electrically
Isolation.
Preferably, the first end subgroup is formed with insulating barrier with Second terminal towards the surface of the metal medium plate.
Preferably, the side surface treatment of the sheet metal for being stamped and formed out first, second terminal group is formed with
Insulating barrier, the metallic plate punching provided with insulating barrier forms first, second terminal group.
Preferably, the insulating body includes base portion, the docking section formed from before the base portion to extension.
Preferably, the metal medium plate includes main part, the buckle slot for being formed at the main part both lateral sides and from institute
State main part rear end and extend the weld part to be formed.
Preferably, the metal medium plate is first overall carries out surface insulation processing, then by the insulation at the buckle groove location
Layer is scraped, and makes the buckle slot everywhere in can conducting state.
Preferably, each conducting terminal of first, second terminal group include holding parts, from before the holding parts to prolonging
Stretch and be exposed to the contact site of the upper and lower surface of the docking section of the insulating body and from the rearwardly extending formation of the holding parts
Leg.
Preferably, the metal medium plate adds the thickness of first, second terminal group to be 0.70mm, wherein in the metal
The thickness of plate is 0.10mm, and the thickness of first, second terminal group is respectively 0.30mm.
Preferably, the metal medium plate adds the thickness of first, second terminal group to be 0.70mm, wherein in the metal
The thickness of plate and its insulating barrier is 0.20mm, and the thickness of first, second terminal group is respectively 0.25mm.
Type c-types USB socket of the present utility model forms insulating barrier in the upper and lower surface processing of the metal medium plate, or
Person is surface-treated to form insulating barrier in first, second terminal group towards the side of the metal medium plate.So that described first,
Second terminal group can directly contact and be adjacent to the metal medium plate, in injection molding, first, second terminal group directly against
Fasten, can easily realize single injection-molded, without carrying out Multi-step injection molding forming operation again, reduce manufacturing cost.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model
It is improper to limit.
Fig. 1 is the three-dimensional combination figure of the utility model electric connector；
Fig. 2 is the three-dimensional combination figure of row's conducting terminal and the metal medium plate up and down of the utility model electric connector；
Fig. 3 is the top view for arranging conducting terminal up and down of the utility model electric connector；
Fig. 4 is the stereogram of the metal medium plate of the utility model electric connector；
Fig. 5 is the sectional view of A-A dotted lines shown in the utility model along Fig. 1.
Embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer
Technical solutions of the utility model are clearly and completely described for embodiment and corresponding accompanying drawing.Obviously, described embodiment
Only it is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
Refer to shown in Fig. 1, Fig. 2, the utility model electric connector is Type c-type USB sockets, including first end subgroup
20th, Second terminal group 30, the metal medium plate 40 that is held between first, second terminal group 20,30 and by described first,
Second terminal group 20,30 is molded in integral insulating body 10 with metal medium plate 40.
The insulating body 10 includes base portion 11, the docking section 12 formed from before the base portion 11 to extension and described in
The location division 13 of the rearwardly extending formation of base portion 11.
The metal medium plate 40 include main part 41, be formed at the both lateral sides of main part 41 buckle slot 43 and from
The rear end of main part 41 extends the weld part 42 to be formed, and the front end of main part 41 forms breach 44 so that melt plastic cement exists
Insulating body 10 described in vertical direction flowing forming.
The first end subgroup 20, Second terminal group 30 are located at two opposite surfaces of the metal medium plate 40 and tight respectively
Amplexiform the surface of the tactile metal medium plate 40.Each conducting terminal of first, second terminal group 20,30 includes holding parts
21st, from before upper and lower surface from the holding parts 21 to the docking section 12 for extending and being exposed to the insulating body 10 contact site
22 and from the leg 23 that the holding parts 21 are rearwardly extending and are fixed on the location division 13 of the insulating body 10.Described
The leg 23 of one terminal group 20 and Second terminal group 30 lines up two row in a lateral direction, and solder side is in the same plane.
The first end subgroup 20 forms bending part 24 so that the first end subgroup between the leg 23 and the holding parts 21
20 leg 23 and the mutual dislocation of leg 23 of the Second terminal group 30, to facilitate the first end subgroup 20 and Second terminal
Conflict in the material strip no longer plug orientation of the connection leg 23 of group 30, realize the effect of single injection-molded.
The metal medium plate is formed with insulating barrier, or the first end subgroup 20 and Second terminal in two surfaces about 40
30 are formed with insulating barrier towards the surface of the metal medium plate 40, or about 40 two surfaces and described for the metal medium plate
One terminal group 20 is each formed with insulating barrier with Second terminal 30 towards the surface of the metal medium plate 40.The metal medium plate 40 is horizontal
Not being to the position of buckle slot 43 of both sides by insulating barrier cladding can conducting state.
The insulating barrier can use accomplished in many ways, if the metal medium plate 40 is using the feelings of aluminum or aluminum alloy
Condition, can carry out the oxide-film of anodized formation insulation on the surface of metal medium plate 40.If the metal medium plate 40
Using iron and steel material quality, then the phosphate layer of phosphorating treatment formation insulation can be carried out to the surface of metal medium plate 40.Except above-mentioned
, can also be using modes such as plating, chemical plating, gas phase platings in the surface of metal medium plate 40 formation insulating barrier outside method.Together
Reason, first, second terminal group 20,30 can form insulation towards the side surface of metal medium plate 40 1 using similar technology
Layer.
The metal medium plate 40 first can integrally carry out surface insulation processing, then again by the position of buckle slot 43
Insulating barrier is scraped.And first, second terminal group 20, a side surface of sheet material first can be carried out insulation processing by 30,
Sheet Metal Forming Technology is then carried out again forms first, second terminal group 20,30.
The metal medium plate 40 plus the thickness of first, second terminal group 20,30 are 0.70mm, the metal medium plate 40
There is the following two kinds optimal case with the thickness schemes of first, second terminal group 20,30：The metal medium plate 40 and its insulation
The thickness of layer is 0.10mm, and the thickness of first, second terminal group 20,30 is 0.30mm, can so make described first, the
The power supply terminal of two-terminal group 20,30 provides basis by bigger electric current for intelligent terminal quick charge；Or the metal
The thickness of middle plate 40 and its insulating barrier is 0.20mm, and the thickness of first, second terminal group 20,30 is 0.25mm, so may be used
So that the metal medium plate 40 has higher intensity, it is ensured that be hardly damaged in swapping process.
The manufacture method of the utility model electric connector is as follows：
Metal medium plate 40, first, second terminal group 20,30 are provided, two surfaces up and down of the metal medium plate 40 are provided with
Insulating barrier；
First, second terminal group 20,30 is respectively placed on two surfaces up and down of the metal medium plate 40 and phase
Mutually it is close to clamping；
First, second terminal group 20,30 for clamping up and down and be close to the metal medium plate 40 is positioned in injection mold
Carry out injection molding formation and the metal medium plate 40, first, second terminal group 20,30 are immobilizated in integral insulating body 10.
Type c-types USB socket of the present utility model forms insulating barrier in the upper and lower surface processing of the metal medium plate 40,
Or be surface-treated to form insulating barrier towards the side of the metal medium plate 40 in first, second terminal group 20,30.So that
First, second terminal group 20,30, which can be contacted directly, is adjacent to the metal medium plate 40, in injection molding, described first,
Second terminal group 20,30 can easily realize single injection-molded directly against fixation, without carrying out Multi-step injection molding shaping behaviour again
Make, reduce manufacturing cost.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of key elements are not only including those key elements, but also wrap
Include other key elements being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Also there is other identical element in process, method, commodity or the equipment of element.
Embodiment of the present utility model is the foregoing is only, the utility model is not limited to.For this area
For technical staff, the utility model can have various modifications and variations.All institutes within spirit of the present utility model and principle
Any modification, equivalent substitution and improvements of work etc., should be included within right of the present utility model.
Claims (9)
1. a kind of electric connector, it is characterised in that including first end subgroup, Second terminal group, be held on first, second end
Between subgroup and mutually abutting contact metal medium plate and first, second terminal group is molded in metal medium plate
The insulating body of one, two surfaces that the metal medium plate is contacted with first, second terminal group are respectively formed with insulation
Layer between the metal medium plate and first, second terminal group so as to mutually electrically isolate.
2. electric connector as claimed in claim 1, it is characterised in that the first end subgroup and Second terminal are towards the gold
The surface of plate is formed with insulating barrier in category.
3. electric connector as claimed in claim 2, it is characterised in that for being stamped and formed out first, second terminal group
The side surface treatment of sheet metal is formed with insulating barrier, the metallic plate punching provided with insulating barrier forms described first,
Second terminal group.
4. electric connector as claimed in claim 1, it is characterised in that the insulating body includes base portion, from before the base portion
The docking section formed to extension.
5. electric connector as claimed in claim 4, it is characterised in that the metal medium plate include main part, be formed at it is described
The buckle slot of main part both lateral sides and extend the weld part to be formed from the main part rear end.
6. electric connector as claimed in claim 5, it is characterised in that the metal medium plate is first overall to be carried out at surface insulation
Reason, then the insulating barrier at the buckle groove location is scraped, and makes the buckle slot everywhere in can conducting state.
7. electric connector as claimed in claim 4, it is characterised in that each conducting terminal of first, second terminal group
Including holding parts, from before upper and lower surface from the holding parts to the docking section for extending and being exposed to the insulating body contact
Portion and the leg from the rearwardly extending formation of the holding parts.
8. electric connector as claimed in claim 1, it is characterised in that the metal medium plate adds first, second terminal group
Thickness be 0.70mm, wherein the thickness of the metal medium plate is 0.10mm, the thickness of first, second terminal group is respectively
0.30mm。
9. electric connector as claimed in claim 1, it is characterised in that the metal medium plate adds first, second terminal group
Thickness be 0.70mm, wherein the thickness of the metal medium plate and its insulating barrier be 0.20mm, first, second terminal group
Thickness is respectively 0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141385.2U CN206541974U (en) | 2017-02-16 | 2017-02-16 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141385.2U CN206541974U (en) | 2017-02-16 | 2017-02-16 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206541974U true CN206541974U (en) | 2017-10-03 |
Family
ID=59948617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720141385.2U Expired - Fee Related CN206541974U (en) | 2017-02-16 | 2017-02-16 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206541974U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654669A (en) * | 2017-02-16 | 2017-05-10 | 深圳市长盈精密技术股份有限公司 | Electric connector and manufacturing method thereof |
| CN106848692A (en) * | 2017-02-16 | 2017-06-13 | 深圳市长盈精密技术股份有限公司 | Electric connector and its manufacture method |
| CN110739561A (en) * | 2019-09-18 | 2020-01-31 | 深圳市长盈精密技术股份有限公司 | USB socket and manufacturing method thereof |
-
2017
- 2017-02-16 CN CN201720141385.2U patent/CN206541974U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654669A (en) * | 2017-02-16 | 2017-05-10 | 深圳市长盈精密技术股份有限公司 | Electric connector and manufacturing method thereof |
| CN106848692A (en) * | 2017-02-16 | 2017-06-13 | 深圳市长盈精密技术股份有限公司 | Electric connector and its manufacture method |
| CN106654669B (en) * | 2017-02-16 | 2020-01-24 | 深圳市长盈精密技术股份有限公司 | Electric connector and manufacturing method thereof |
| CN110739561A (en) * | 2019-09-18 | 2020-01-31 | 深圳市长盈精密技术股份有限公司 | USB socket and manufacturing method thereof |
| CN110739561B (en) * | 2019-09-18 | 2022-01-25 | 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: 20171003 Termination date: 20220216 |