CN203760763U - Anti-interference USB 3.0 electric connector and structure of terminal strip thereof - Google Patents
Anti-interference USB 3.0 electric connector and structure of terminal strip thereof Download PDFInfo
- Publication number
- CN203760763U CN203760763U CN201320866784.7U CN201320866784U CN203760763U CN 203760763 U CN203760763 U CN 203760763U CN 201320866784 U CN201320866784 U CN 201320866784U CN 203760763 U CN203760763 U CN 203760763U
- Authority
- CN
- China
- Prior art keywords
- terminal
- terminal group
- elastic contact
- contact part
- leg
- 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
The utility model discloses an anti-interference USB 3.0 electric connector and the structure of a terminal strip thereof. The USB 3.0 electric connector comprises an insulation body, a 2.0 terminal set and a 3.0 terminal set. The 2.0 terminal set and the 3.0 terminal set are embedded and formed in an insulation body in a one-piece manner. The 3.0 terminal set has four signal terminals and one grounding terminal. The grounding terminal has a first grounding weld leg, a second grounding weld leg, a first connection part, a second connection part, a third connection part and an elastic contact part, wherein the elastic contact part is positioned between the first connection part and the second connection part, and elastic contact parts between the elastic contact part of the grounding terminal and the four signal terminals are positioned on the same line. With the adoption of the electronic interference principle, the grounding terminal of the USB 3.0 terminal set is divided into two, so that the problem of high frequency and overhearing is effectively solved, the problem that a ground twisted wire is difficult to be welded in a wire-welding process of the back-end process is also effectively solved, and production power is improved.
Description
Technical field
The utility model relates to electric connector field technology, refers in particular to a kind of anti-interference USB 3.0 electric connectors and terminal material belt structure thereof.
Background technology
Along with the tremendous development of the communication technology, USB product in people's work and life, play the part of more and more important role.The special USB connector of the many employings of existing USB product, by special USB connector is set in the front portion of USB product, is connected with USB mouth by this USB connector.Along with the current USB technology of scientific and technical development has had present USB2.0 to develop into USB3.0.
Granted publication number is that the Chinese utility model patent of CN20169005U discloses a kind of USB3.0 connector.As shown in Figure 1, comprise a shell 4, in described shell 4, be provided with a plastic body 1,2,3, on described plastic body, be provided with side by side 5 upper contact pins 6 and form 3.0 terminal group, and be provided with side by side 4 lower contact pins 7 and form 2.0 terminal group, described plastic body is provided with upper and lower two socket pin holes, and described upper contact pin 6 is through described upper socket pin hole, and described lower contact pin 7 is through described lower socket pin hole.4 lower contact pin 7 self-separations of 5 upper contact pin 6 and 2.0 terminal group of 3.0 terminal group of above-mentioned USB3.0 connector, independent mutually, cannot solve high step and crosstalk problem.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of anti-interference USB 3.0 electric connectors and terminal material belt structure thereof, can effectively solve high frequency and crosstalk problem on the one hand, the ground wire twisted wire that can effectively solve on the other hand in rear processing procedure bonding wire process is difficult to Welding Problems, improves production capacity.
For achieving the above object, the utility model adopts following technical scheme:
A kind of anti-interference USB 3.0 electric connectors, comprise insulating body, 2.0 terminal group and 3.0 terminal group, this 2.0 terminal group and 3.0 terminal group one produced by insert molding are in insulating body, in this 3.0 terminal, there are 4 signal terminals and 1 earth terminal, this earth terminal has one first ground connection leg, one second ground connection leg, one the first connecting portion extending forward from the first ground connection leg one, one the second connecting portion extending forward from the second ground connection leg one, this is first years old, the head end of the second connecting portion is joined by the 3rd connecting portion one, extend elastic contact part from the 3rd connecting portion one, this elastic contact part is positioned at first, between the second connecting portion, and the elastic contact part of the elastic contact part of this earth terminal and 4 signal terminals is positioned on same line.
Preferably, the 3rd connecting portion of the earth terminal of described 3.0 terminal group and the first connecting portion, the second connecting portion, elastic contact part enclose and form the first accommodation space and the second accommodation space; Described 2.0 terminal group comprise 1 power supply terminal that is distributed in both sides and 1 earth terminal of 2 signal terminals in the middle of being positioned at, and 2 signal terminals of this 2.0 terminal group lay respectively at first, second accommodation space top.
Preferably, 4 signal terminals of described 3.0 terminal group all have the elastic contact part being upturned and the holding wire that is connected elastic contact part, and the rear end of this holding wire forms signal leg; The insulating body middle part of correspondence is provided with multiple slots to make way, and each elastic contact part of 3.0 terminal group is suspended in this slot to make way; This earth terminal is positioned at the centre of 4 signal terminals, and slot to make way is stretched to forward in the elastic contact part system of each signal terminal from rear end, and slot to make way is stretched to backward from front end in the elastic contact part system of this earth terminal.
Preferably, 2 signal terminals of described 2.0 terminal group have holding wire, are formed at the plane contact portion of holding wire head end and are formed at the signal leg of holding wire tail end; The plane contact portion of 2 signal terminals of this 2.0 terminal group is positioned at first, second accommodation space top, and the signal leg of 2 signal terminals of 2.0 terminal group is between first, second ground connection leg of the earth terminal of 3.0 terminal group.
Preferably, the power supply terminal of described 2.0 terminal group has power line, is formed at the plane contact portion of power line head end and is formed at the power supply leg of power line tail end; This earth terminal has earth connection, be formed at the plane contact portion of earth connection head end and be formed at the ground connection leg of earth connection tail end; The plane contact portion shape of this power supply terminal, earth terminal and signal terminal is in a row, and expose the upper surface of the hyoplastron front end of insulating body, this power line, earth connection and holding wire are embedded in insulating body, and this power supply leg, ground connection leg and signal leg all stretch out insulating body rear end face.
Preferably, each leg of described 2.0 terminal group and each leg of 3.0 terminal group are in a row the rear end of insulating body shape.
A kind of anti-interference USB 3.0 terminal material band structure of electric connectors, comprise that a terminal material belt and one are connected in 2.0 terminal group and 3.0 terminal group of terminal material belt the same side, in this 3.0 terminal, there are 4 signal terminals and 1 earth terminal, this earth terminal has one first ground connection leg, one second ground connection leg, one the first connecting portion extending forward from the first ground connection leg one, one the second connecting portion extending forward from the second ground connection leg one, this is first years old, the head end of the second connecting portion is joined by the 3rd connecting portion one, extend elastic contact part from the 3rd connecting portion one, this elastic contact part is positioned at first, between the second connecting portion, and the elastic contact part of the elastic contact part of this earth terminal and 4 signal terminals is positioned on same line.
Preferably, the 3rd connecting portion of the earth terminal of described 3.0 terminal group and the first connecting portion, the second connecting portion, elastic contact part enclose and form the first accommodation space and the second accommodation space; Described 2.0 terminal group comprise 1 power supply terminal that is distributed in both sides and 1 earth terminal of 2 signal terminals in the middle of being positioned at, and 2 signal terminals of this 2.0 terminal group lay respectively at first, second accommodation space top.
Preferably, 4 signal terminals of described 3.0 terminal group all have the elastic contact part being upturned and the holding wire that is connected elastic contact part, and the rear end of this holding wire forms signal leg; The insulating body middle part of correspondence is provided with multiple slots to make way, and each elastic contact part of 3.0 terminal group is suspended in this slot to make way; This earth terminal is positioned at the centre of 4 signal terminals, and slot to make way is stretched to forward in the elastic contact part system of each signal terminal from rear end, and slot to make way is stretched to backward from front end in the elastic contact part system of this earth terminal.
Preferably, 2 signal terminals of described 2.0 terminal group have holding wire, are formed at the plane contact portion of holding wire head end and are formed at the signal leg of holding wire tail end; The plane contact portion of 2 signal terminals of this 2.0 terminal group is positioned at first, second accommodation space top, and the signal leg of 2 signal terminals of 2.0 terminal group is between first, second ground connection leg of the earth terminal of 3.0 terminal group.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, earth terminal in USB3.0 terminal group is by the first ground connection leg, the second ground connection leg, the first connecting portion, the second connecting portion, the 3rd connecting portion, the moulding of joining of elastic contact part one, this elastic contact part is positioned at first, between the second connecting portion, the elastic contact part of this elastic contact part and 4 signal terminals is positioned on same line, this project organization that earth terminal is divided into two, make full use of electronic jamming principle, can effectively solve high frequency and crosstalk problem on the one hand, the ground wire twisted wire that can effectively solve on the other hand in rear processing procedure bonding wire process is difficult to Welding Problems, improve production capacity.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.
Brief description of the drawings
Fig. 1 is the structure chart of traditional USB3.0 connector;
Fig. 2 is the assembling schematic perspective view of the utility model;
Fig. 3 is the schematic diagram of the insulating body of the utility model;
Fig. 4 is the schematic diagram of 2.0 terminal group and 3.0 terminal group of the utility model;
Fig. 5 is the front view of Fig. 4;
Fig. 6 is the left view of Fig. 4;
Fig. 7 is the schematic diagram of the terminal material belt of the utility model;
Fig. 8 is the state diagram of terminal material belt and the insulating body one produced by insert molding of the utility model.
Accompanying drawing identifier declaration:
10, insulating body 11, pedestal
12, hyoplastron 13, slot to make way
14, the first groove 15, the second groove
20,2.0 terminal group 21, signal terminal
211, holding wire 212, plane contact portion
213, signal leg 22, power supply terminal
221, power line 222, plane contact portion
223, power supply leg 23, earth terminal
231, earth connection 232, plane contact portion
233, ground connection leg 30,3.0 terminal group
31, earth terminal 311, the first ground connection leg
312, the second ground connection leg 313, the first connecting portion
314, the second connecting portion 315, the 3rd connecting portion
316, elastic contact part 317, the first accommodation space
318, the second accommodation space
32, signal terminal 321, elastic contact part
322, holding wire 323, signal leg
33, material strip.
Embodiment
Please refer to shown in Fig. 2 to Fig. 6, it has demonstrated the concrete structure of the preferred embodiment of the utility model.A kind of anti-interference USB 3.0 electric connectors comprise insulating body 10,2.0 terminal group 20 and 3.0 terminal group 30, and these 2.0 terminal group, 20 and 3.0 terminal group 30 one produced by insert molding are in insulating body 10.This 2.0 terminal group 20 has 1 power supply terminal 22 and 1 earth terminal 23 that is distributed in both sides of 2 signal terminals 21 in the middle of being positioned at, and this 3.0 terminal group 30 has 31 and 4 signal terminals 32 of 1 earth terminal.
Wherein: as Fig. 2, shown in 3, this insulating body 10 is to be made with plastic material, it comprises pedestal 11 and the hyoplastron 12 of integral type, this hyoplastron 12 is provided with multiple slots to make way 13, for the elastic contact part 311 of accommodating 3.0 terminal group 30, 321, and in order to make to be suspended at the elastic contact part 311 of slot to make way 13, 321 have good deformation resilience power, these pedestal 11 both sides are just provided with the first groove 14 to the position of slot to make way 13, the elastic cantilever of the elastic contact part 321 of both sides signal terminal 32 can be stretched out from the first groove 14, and for the earth terminal 31 of 3.0 terminal group 30, also be provided with the second groove 15 at the middle part of hyoplastron 12, the elastic cantilever of the elastic contact part 311 of earth terminal 31 can be stretched out from the second groove 15.
As shown in Figure 4, each terminal of described 2.0 terminal group 20 is to make with the good metal material of electric conductivity, keeps spacing and do not contact mutually between each terminal.Wherein, two signal terminals 21 have holding wire 211, are formed at the plane contact portion 212 of holding wire 211 head ends and are formed at the signal leg 213 of holding wire 211 tail ends.This power supply terminal 22 has power line 221, be formed at the plane contact portion 222 of power line 221 head ends and be formed at the power supply leg 223 of power line 221 tail ends.This earth terminal 23 has earth connection 231, be formed at the plane contact portion 232 of earth connection 231 head ends and be formed at the ground connection leg 233 of earth connection 231 tail ends.It is in a row that the plane contact portion 212,222,232 of signal terminal 21, this power supply terminal 22 and earth terminal 23 is positioned at same level shape, and expose the upper surface of hyoplastron 12 front ends of insulating body 10, this holding wire 211, power line 221 and earth connection 231 are embedded in insulating body 10, and this signal leg 213, power supply leg 223 and ground connection leg 233 all stretch out insulating body 10 rear end faces.
As Fig. 4, 5, shown in 6, each terminal of described 3.0 terminal group 30 is to make of the good metal material of electric conductivity, its earth terminal 31 has one first ground connection leg 311, one second ground connection leg 312, one the first connecting portion 313 extending forward from the first ground connection leg one, one the second connecting portion 314 extending forward from the second ground connection leg one, this is first years old, the head end of the second connecting portion is joined by the 3rd connecting portion 315 one, extend elastic contact part 316 from the 3rd connecting portion 315 one, this elastic contact part 316 is positioned at first, the second connecting portion 313, between 314.
4 signal terminals 32 of 3.0 terminal group 30 all have the elastic contact part 321 being upturned and the holding wire 322 that is connected elastic contact part 321, this holding wire 322 to extend to insulating body 10 rear ends formation signal legs 323.The elastic contact part 316,321 of this earth terminal 31 and signal terminal 32 is positioned on same line, and each elastic contact part 311,321 is suspended in each self-corresponding slot to make way 13; This earth terminal 31 is positioned at the centre of 4 signal terminals 32, the elastic contact part 321 of each signal terminal 32 is to stretch to forward slot to make way 13 from rear end, the elastic contact part 311 of this earth terminal 31 is to stretch to backward slot to make way 13 from front end, and it is all the structures that stretch into slot to make way from same direction that this design is different from traditional each elastic contact part.
In this enforcement, after the earth terminal 31 of described 3.0 terminal group 30 is divided into two, enclose by the 3rd connecting portion 315 and the first connecting portion 313, the second connecting portion 314, elastic contact part 316 two signal terminals 21 that form the first accommodation space 317 and the second accommodation space 318,2.0 terminal group 20 and lay respectively at this first, second accommodation space 317,318 tops.Particularly, this first, second accommodation space 317,318 is outside the plane contact portion 212 of two signal terminals 21 of 2.0 terminal group 20.Each leg of each leg of described 2.0 terminal group 20 and 3.0 terminal group 30 is in a row the rear end of insulating body 10 shape, and the signal leg 213 of two signal terminals 21 of this 2.0 terminal group 20 is between first, second ground connection leg 311,312 of the earth terminal 31 of 3.0 terminal group.Like this, utilize electronic jamming principle, the design that the earth terminal in USB3.0 terminal group 31 is divided into two, can effectively solve high frequency and crosstalk problem on the one hand, ground wire 312 twisted wires that can effectively solve on the other hand in rear processing procedure bonding wire process are difficult to Welding Problems, improve production capacity.
The production process of USB3.0 electric connector of the present utility model is as follows:
First select piece of metal sheet, on sheet metal, punch forming goes out terminal material belt, be that one end connection material strip 33(is shown in Fig. 7), the same side one of material strip 33 connects 4 conducting terminals of 2.0 terminal group 20 and 5 conducting terminals of 3.0 terminal group 30, because the structure of 2.0 terminal group 20 and 3.0 terminal group 30 and the relation of arranging are each other described in detail at above-mentioned paragraph, do not repeat them here.When after terminal material belt punch forming, then be placed in the die cavity of mould, inject plastic cement and form insulating body 10, made insulating body 10 and each conducting terminal one produced by insert molding (see figure 8), finally cut material strip, obtained finished product.
In sum, design focal point of the present utility model is, earth terminal in USB3.0 terminal group is by the first ground connection leg 311, the second ground connection leg 312, the first connecting portion 313, the second connecting portion 314, the 3rd connecting portion 315, the moulding of joining of elastic contact part 316 one, this elastic contact part is positioned at first, between the second connecting portion, the elastic contact part 321 of 316 and 4 signal terminals of this elastic contact part is positioned on same line, this project organization that the earth terminal of USB3.0 terminal group 31 is divided into two, make full use of electronic jamming principle, can effectively solve high frequency and crosstalk problem on the one hand, the ground wire twisted wire that can effectively solve on the other hand in rear processing procedure bonding wire process is difficult to Welding Problems, improve production capacity.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore any trickle amendment, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. anti-interference USB 3.0 electric connectors, comprise insulating body, 2.0 terminal group and 3.0 terminal group, this 2.0 terminal group and 3.0 terminal group one produced by insert molding are in insulating body, in this 3.0 terminal, there are 4 signal terminals and 1 earth terminal, it is characterized in that: this earth terminal has one first ground connection leg, one second ground connection leg, one the first connecting portion extending forward from the first ground connection leg one, one the second connecting portion extending forward from the second ground connection leg one, this is first years old, the head end of the second connecting portion is joined by the 3rd connecting portion one, extend elastic contact part from the 3rd connecting portion one, this elastic contact part is positioned at first, between the second connecting portion, and the elastic contact part of the elastic contact part of this earth terminal and 4 signal terminals is positioned on same line.
2. anti-interference USB 3.0 electric connectors of one according to claim 1, is characterized in that: the 3rd connecting portion of the earth terminal of described 3.0 terminal group and the first connecting portion, the second connecting portion, elastic contact part enclose and form the first accommodation space and the second accommodation space; Described 2.0 terminal group comprise 1 power supply terminal that is distributed in both sides and 1 earth terminal of 2 signal terminals in the middle of being positioned at, and 2 signal terminals of this 2.0 terminal group lay respectively at first, second accommodation space top.
3. anti-interference USB 3.0 electric connectors of one according to claim 1 and 2, it is characterized in that: 4 signal terminals of described 3.0 terminal group all have the elastic contact part being upturned and the holding wire that is connected elastic contact part, the rear end of this holding wire forms signal leg; The insulating body middle part of correspondence is provided with multiple slots to make way, and each elastic contact part of 3.0 terminal group is suspended in this slot to make way; This earth terminal is positioned at the centre of 4 signal terminals, and slot to make way is stretched to forward in the elastic contact part system of each signal terminal from rear end, and slot to make way is stretched to backward from front end in the elastic contact part system of this earth terminal.
4. anti-interference USB 3.0 electric connectors of one according to claim 2, is characterized in that: 2 signal terminals of described 2.0 terminal group have holding wire, be formed at the plane contact portion of holding wire head end and be formed at the signal leg of holding wire tail end; The plane contact portion of 2 signal terminals of this 2.0 terminal group is positioned at first, second accommodation space top, and the signal leg of 2 signal terminals of 2.0 terminal group is between first, second ground connection leg of the earth terminal of 3.0 terminal group.
5. anti-interference USB 3.0 electric connectors of one according to claim 4, is characterized in that: the power supply terminal of described 2.0 terminal group has power line, be formed at the plane contact portion of power line head end and be formed at the power supply leg of power line tail end; This earth terminal has earth connection, be formed at the plane contact portion of earth connection head end and be formed at the ground connection leg of earth connection tail end; The plane contact portion shape of this power supply terminal, earth terminal and signal terminal is in a row, and expose the upper surface of the hyoplastron front end of insulating body, this power line, earth connection and holding wire are embedded in insulating body, and this power supply leg, ground connection leg and signal leg all stretch out insulating body rear end face.
6. anti-interference USB 3.0 electric connectors of one according to claim 5, is characterized in that: each leg of described 2.0 terminal group and each leg of 3.0 terminal group are in a row the rear end of insulating body shape.
7. anti-interference USB 3.0 terminal material band structure of electric connectors, comprise that a terminal material belt and one are connected in 2.0 terminal group and 3.0 terminal group of terminal material belt the same side, in this 3.0 terminal, there are 4 signal terminals and 1 earth terminal, it is characterized in that: this earth terminal has one first ground connection leg, one second ground connection leg, one the first connecting portion extending forward from the first ground connection leg one, one the second connecting portion extending forward from the second ground connection leg one, this is first years old, the head end of the second connecting portion is joined by the 3rd connecting portion one, extend elastic contact part from the 3rd connecting portion one, this elastic contact part is positioned at first, between the second connecting portion, and the elastic contact part of the elastic contact part of this earth terminal and 4 signal terminals is positioned on same line.
8. anti-interference USB 3.0 terminal material band structure of electric connectors of one according to claim 7, is characterized in that: the 3rd connecting portion of the earth terminal of described 3.0 terminal group and the first connecting portion, the second connecting portion, elastic contact part enclose and form the first accommodation space and the second accommodation space; Described 2.0 terminal group comprise 1 power supply terminal that is distributed in both sides and 1 earth terminal of 2 signal terminals in the middle of being positioned at, and 2 signal terminals of this 2.0 terminal group lay respectively at first, second accommodation space top.
9. anti-interference USB 3.0 terminal material band structure of electric connectors of one according to claim 8, it is characterized in that: 4 signal terminals of described 3.0 terminal group all have the elastic contact part being upturned and the holding wire that is connected elastic contact part, the rear end of this holding wire forms signal leg; The insulating body middle part of correspondence is provided with multiple slots to make way, and each elastic contact part of 3.0 terminal group is suspended in this slot to make way; This earth terminal is positioned at the centre of 4 signal terminals, and slot to make way is stretched to forward in the elastic contact part system of each signal terminal from rear end, and slot to make way is stretched to backward from front end in the elastic contact part system of this earth terminal.
10. anti-interference USB 3.0 terminal material band structure of electric connectors of one according to claim 8, is characterized in that: 2 signal terminals of described 2.0 terminal group have holding wire, be formed at the plane contact portion of holding wire head end and be formed at the signal leg of holding wire tail end; The plane contact portion of 2 signal terminals of this 2.0 terminal group is positioned at first, second accommodation space top, and the signal leg of 2 signal terminals of 2.0 terminal group is between first, second ground connection leg of the earth terminal of 3.0 terminal group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866784.7U CN203760763U (en) | 2013-12-26 | 2013-12-26 | Anti-interference USB 3.0 electric connector and structure of terminal strip thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866784.7U CN203760763U (en) | 2013-12-26 | 2013-12-26 | Anti-interference USB 3.0 electric connector and structure of terminal strip thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760763U true CN203760763U (en) | 2014-08-06 |
Family
ID=51256001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320866784.7U Expired - Fee Related CN203760763U (en) | 2013-12-26 | 2013-12-26 | Anti-interference USB 3.0 electric connector and structure of terminal strip thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760763U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058531A (en) * | 2016-07-30 | 2016-10-26 | 今皓光电（昆山）有限公司 | USB connector and preparation method thereof |
| TWI665836B (en) * | 2018-06-01 | 2019-07-11 | 岱煒科技股份有限公司 | USB A male connector |
| CN112769002A (en) * | 2019-11-05 | 2021-05-07 | 沈晓萱 | Connector capable of reducing signal interference |
| WO2022217974A1 (en) * | 2021-04-13 | 2022-10-20 | 上海传英信息技术有限公司 | Split-type card holder and terminal having same |
-
2013
- 2013-12-26 CN CN201320866784.7U patent/CN203760763U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058531A (en) * | 2016-07-30 | 2016-10-26 | 今皓光电（昆山）有限公司 | USB connector and preparation method thereof |
| TWI665836B (en) * | 2018-06-01 | 2019-07-11 | 岱煒科技股份有限公司 | USB A male connector |
| CN112769002A (en) * | 2019-11-05 | 2021-05-07 | 沈晓萱 | Connector capable of reducing signal interference |
| WO2022217974A1 (en) * | 2021-04-13 | 2022-10-20 | 上海传英信息技术有限公司 | Split-type card holder and terminal having same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107546521A (en) | Electric connector and its manufacture method | |
| CN204333399U (en) | Can the electric power plug connector of just anti-plug | |
| CN203800319U (en) | Improved socket connector, improved plug connector, and improved socket connector and improved plug connector composite structure | |
| CN203760763U (en) | Anti-interference USB 3.0 electric connector and structure of terminal strip thereof | |
| CN203932514U (en) | High-frequency socket connector, High-frequency plug connector and combining structure thereof | |
| CN203967306U (en) | The just USB connector of anti-plug | |
| CN203456622U (en) | HDMI connector, and conductive signal terminal, terminal material belt structure and terminal seat thereof | |
| CN206610931U (en) | Positive anti-plug USB connector | |
| CN203733991U (en) | HDMI socket connector and tearing moulded terminal material strips thereof | |
| CN203708003U (en) | Electric connector for motor temperature protector, stator and motor | |
| CN204992025U (en) | USBType -C line terminal connector | |
| CN207398425U (en) | A kind of new connector | |
| CN205051053U (en) | Integrated into one piece formula plug connector that can positive and negatively insert | |
| CN204834935U (en) | USB2. 0TYPE -C connector convenient to equipment bonding wire | |
| CN205231289U (en) | Audio frequency contact pin with paste dress PCB board | |
| CN204668603U (en) | The steady type socket connector that contact engaging and separating force strengthens | |
| CN207250762U (en) | Connector terminal structure | |
| CN203800340U (en) | Simple connector with changeable combination structure | |
| CN203277744U (en) | An electric connector with an improved structure | |
| CN204376028U (en) | Idc connector male head | |
| CN202749667U (en) | USB3.0 plug connector | |
| CN205212079U (en) | Reverse plug's electric connector just | |
| CN206541994U (en) | Electric connector | |
| CN203932382U (en) | Structure improved pin connector | |
| CN205488888U (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |