CN204947250U - Prevent the electric connector structure of short circuit - Google Patents
Prevent the electric connector structure of short circuit Download PDFInfo
- Publication number
- CN204947250U CN204947250U CN201520599720.4U CN201520599720U CN204947250U CN 204947250 U CN204947250 U CN 204947250U CN 201520599720 U CN201520599720 U CN 201520599720U CN 204947250 U CN204947250 U CN 204947250U
- Authority
- CN
- China
- Prior art keywords
- contact site
- electric connector
- insulation protuberance
- connector structure
- protuberance
- 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 a kind of electric connector structure preventing short circuit, comprise an insulating body, a circuit board and multiple first insulation protuberance.Insulating body has a pedestal.Circuit board is arranged at pedestal, and circuit board has a relative first surface, a second surface and multiple first contact site, and wherein each first contact site forms in first surface.Each first insulation protuberance is convexly equipped between any two first contact sites respectively, and wherein the first insulation protuberance is higher than each first contact site.Electric connector structure short circuit can be prevented by this and protect it not to be damaged.
Description
Technical field
The utility model relates to electric connector structure, particularly relates to a kind of electric connector structure that can prevent short circuit.
Background technology
Existing USB interface has entered USB3.1 specification, and USB3.1 not only increases the transmission quantity of voltage, electric current, improves coding loss simultaneously, makes transmission speed significantly be promoted to 10GB each second.In addition, compared to USB2.0 to the USB3.0 specification in past, the USBType-C interface structure completely newly delivered in USB3.1 has the advantage of positive and negative grafting, and USBType-C interface size is less than traditional USB2.0 to USB3.0 interface.
Due to inter-module each in USBType-C interface narrow space each other, cause conductor (as splicing ear, ground strip and metal shell etc.) in USBType-C connector closer to.In addition, user's pluggable mode is incorrect, when very easily causing the Male end connector plug terminative connector of USBType-C interface, the grounding elastic part of Male end connector can contact each contact terminal of terminative connector in advance, the electrical signal that terminative connector conducts mistake is caused to make it that electric short circuit (ShortCircuit) occur, not only can cause the damage of related electronic components, also badly influence outside the stability of the electrical connection to each other of above-mentioned two connectors and transmission data, also can relatively make significantly reduce the useful life of this connector.
Utility model content
In view of this, main purpose of the present utility model is the special construction requirement for USBType-C connector, there is provided a kind of guarantee the stability of electrical signal transmission and prevent the electric connector structure of short circuit, avoid the situation that electric short circuit occurs during the Male/female connector grafting of USBType-C interface.
For achieving the above object, the technical solution of the utility model is achieved in that
Prevent an electric connector structure for short circuit, couple for the banjo offering an interface, wherein the inwall of interface opposite end has corresponding multiple grounding elastic parts respectively.Electric connector structure comprises an insulating body, a circuit board and multiple first insulation protuberance.Insulating body has a pedestal.Circuit board is convexly equipped in pedestal, and circuit board has a relative first surface, a second surface and multiple first contact site, and wherein each first contact site forms in first surface.Each first insulation protuberance is convexly equipped between any two first contact sites respectively, and corresponding each grounding elastic part is arranged, and wherein the first insulation protuberance is higher than each first contact site.
Prevent an electric connector structure for short circuit, couple for the banjo offering an interface, wherein the inwall of interface opposite end has corresponding multiple grounding elastic parts respectively.Electric connector structure comprises an insulating body, a first row conducting terminal, a second row conducting terminal, multiple first insulation protuberance and multiple second insulation protuberance.Insulating body comprises a pedestal and is convexly equipped in a hyoplastron of pedestal, and hyoplastron has a relative first surface and a second surface.Each first row conducting terminal has one first contact site and one first weld part, and each first contact site is arranged at the first surface of hyoplastron respectively.Each second row conducting terminal has one second contact site and one second weld part, and each second contact site is arranged at the second surface of hyoplastron respectively.Each first insulation protuberance is convexly equipped between any two first contact sites respectively, and corresponding each grounding elastic part is arranged, and wherein the first insulation protuberance is higher than each first contact site.Each second insulation protuberance is convexly equipped between any two second contact sites respectively, and corresponding each grounding elastic part is arranged, and wherein the second insulation protuberance is higher than each second contact site.
Accompanying drawing explanation
Fig. 1 is the perspective view illustrating the utility model first preferred embodiment.
Fig. 2 is the part enlarged diagram of the first surface illustrating the utility model circuit board.
Fig. 3 is the cutaway view illustrating the utility model first preferred embodiment.
Fig. 4 is the exploded perspective view illustrating the utility model first preferred embodiment and banjo.
Fig. 5 is the front view illustrating the utility model banjo.
Fig. 6 is the cross-sectional schematic after illustrating the utility model first preferred embodiment and banjo grafting.
Fig. 7 is the perspective view illustrating the utility model second preferred embodiment.
Fig. 8 is the cross-sectional schematic after illustrating the utility model second preferred embodiment and banjo grafting.
[primary clustering symbol description]
10 banjo 20 interface 30,50 grounding elastic parts 70 dock flexible terminal
100 electric connector structure 110 insulating body 112 pedestal 114 hyoplastrons
116 assembly mouth 118 accommodation space 120 circuit board 122 first surfaces
124 second surface 130 first row conducting terminal 132 first contact sites
134 first weld part 136,146 difference signal terminal 138,148 earth terminals
140 second row conducting terminal 142 second contact site 144 second weld parts
150 first insulation protuberance 152,162 conductive part 154,164 insulating barriers
160 second insulation protuberance 200 metal shell 202 location divisions.
Embodiment
Below in conjunction with accompanying drawing and embodiment of the present utility model, the electric connector structure of short circuit that prevents of the present utility model is described in further detail.
As shown in Figures 1 to 6, the utility model provides a kind of electric connector structure 100 preventing short circuit, couple for the banjo 10 offering an interface 20, wherein the inwall of interface 20 opposite end has corresponding multiple grounding elastic parts 30,50 and multiple docking flexible terminal 70 respectively.As shown in Figure 5, the relatively each grounding elastic part 30,50 of each docking flexible terminal 70 is for arrange away from interface 20.Electric connector structure 100 described herein and banjo 10 are preferably male and female two electric connector referring to meet USBType-C interface.
Electric connector structure 100 comprises insulating body 110, circuit board 120 and an one first insulation protuberance 150.The assembly mouth 116 that insulating body 110 has a pedestal 112 and offers from pedestal 112.Circuit board 120 is assembled in assembly mouth 116 one end and is convexly equipped in outside pedestal 112.Circuit board 120 has relative first surface 122, second surface 124 and multiple first contact site 132, and wherein each first contact site 132 forms in first surface 122.In other words, in the embodiment of an example, circuit board 120 only arranges multiple contact site 122 and at least one insulation protuberance 150 in a surface.
In the embodiment of an example, circuit board 120 also comprises multiple second contact site 142 forming in second surface 124 and the one second insulation protuberance 160 be convexly equipped between any two second contact sites 142.The corresponding grounding elastic part 50 of second insulation protuberance 160 is arranged, and wherein the second insulation protuberance 160 is higher than each second contact site 142.But in this preferred embodiment, the first insulation protuberance 150 and the second insulation protuberance 160 comprise multiple respectively, and each grounding elastic part 30,50 of corresponding banjo 10 is arranged.Below namely explain with multiple first insulation protuberance 150 and multiple second insulation protuberance 160.
As shown in Figures 1 and 3, the present embodiment also comprises a metal shell 200, multiple first weld part 134 and multiple second weld part 144.The coated pedestal of metal shell 200 112 also covers each first contact site 132 and each second contact site 142, and electric connector structure 100 is also formed for the accommodation space 118 with banjo 10 grafting in circuit board 120.Each first weld part 134 protrudes from outside metal shell 200 respectively with each second weld part 144.
Each first weld part 134 of the present embodiment be preferably erectly connecting circuit board 120 one end and respectively with each first contact site 132 electric property coupling, each second weld part 144 erectly connecting circuit board 120 one end and respectively with each second contact site 144 electric property coupling.In addition, metal shell 200 both sides are also bent with and protrude out identical multiple location divisions 202, direction with each first weld part 134 with each second weld part 144, so that fix or be welded on mainboard (figure slightly) or other circuit boards (figure slightly).
As shown in Figure 3 and Figure 6, each first insulation protuberance 150 is convexly equipped between any two first contact sites 132 respectively, and corresponding each grounding elastic part 30 is arranged, and wherein the first insulation protuberance 150 is higher than each first contact site 132.In embodiment as illustrated in figs. 2 or 6, the first insulation protuberance 150 and the second insulation protuberance 160 comprise a conductive part 152,162 respectively and are arranged at the insulating barrier 154,164 on conductive part 152,162.
The conductive part 152,162 of the present embodiment is preferably with each first contact site 132 and each second contact site 142 is one-body molded makes, and both are highly identical.In addition, the length of the first insulation protuberance 150 and the second insulation protuberance 160 is better identical or be less than the length of each first contact site 132 and each second contact site 142, changes depending on demand or design.
Insulating barrier 154,164 is another with insulating material, and such as polyurethane insulating varnish (green) or other applicable materials are coated on conductive part 152,162.In addition, insulating barrier 154,164 is coated with between highly about 0.025 to 0.05 millimeter (mm).In other words, each first insulation protuberance 150 and each second insulation protuberance 160 are respectively higher than each first contact site 132 and each second contact site 142 about 0.025 to 0.05 millimeters (mm).
Shown in Fig. 6, each first contact site 132 and each second contact site 142 comprise four pairs of difference signal terminals 136,146 and four earth terminal 138,148 respectively.Each earth terminal 138,148 is arranged between wantonly two pairs of difference signal terminals 136,146 respectively.Further, each first insulation protuberance 150 and each second insulation protuberance 160 are formed separately between each difference signal terminal 136,146 and earth terminal 138,148, or arbitrary between difference signal terminal 136,146.Quantity about the first insulation protuberance 150 and the second insulation protuberance 160 is in fact change according to the relative position of each grounding elastic part 30,50 of banjo 10 and width thereof, does not limit scope of the present utility model.
When each first contact site 132 of the prior contact electric connector structure 100 (female end) of the grounding elastic part 30 that user's pluggable mode is incorrect or other factors cause the wherein side of banjo 10, the each first insulation protuberance 150 arranged due to the present embodiment abuts each grounding elastic part 30, and avoids conflicting with each pair of difference signal terminal 136 of each first contact site 132.In like manner, when the grounding elastic part 50 of banjo 10 insulate protuberance 160 grafting towards each second of opposite side, because each second insulation protuberance 160 of the present embodiment can abut each grounding elastic part 50, avoid conflicting with each pair of difference signal terminal 146 of each second contact site 142.Therefore, it is possible to guarantee the stability of USBTypeC male and female two ends electric connector electrical signal transmission and prevent banjo 10 misidentification electrical signal and short circuit, and then there is the effect extending electric connector structure 100 life-span.
As shown in Figures 7 and 8, the enforcement aspect of another broad sense of the utility model more provides a kind of electric connector structure 100 preventing short circuit, comprises insulating body 110, first row conducting terminal 130, second row conducting terminal 140, multiple first insulation protuberance 150 and multiple second insulation protuberance 160.Insulating body 110 comprises a pedestal 112 and is convexly equipped in a hyoplastron 114 of pedestal 112, and hyoplastron 114 has relative first surface 122 and a second surface 124.As shown in the figure, this second preferred embodiment and previous embodiment Main Differences are in can to assemble or insert molding (InsertMolding) mode is arranged on insulating body 110 in first row conducting terminal 130 and a second row conducting terminal 140, and the setting that corresponds to each other.Relevant banjo 10 and all the other dependency structures please refer to described in previous embodiment, do not repeat them here.
Each first row conducting terminal 130 has one first contact site 132 and one first weld part 134, and each first contact site 132 is arranged at the first surface 122 of hyoplastron 114 respectively.Each second row conducting terminal 140 has one second contact site 142 and one second weld part 144, and each second contact site 142 is arranged at the second surface 124 of hyoplastron 114 respectively.Each first insulation protuberance 150 is convexly equipped between any two first contact sites 132 respectively, and corresponding each grounding elastic part 30 is arranged, and wherein the first insulation protuberance 150 is higher than each first contact site 132.Each second insulation protuberance 160 is convexly equipped between any two second contact sites 142 respectively, and corresponding each grounding elastic part 50 is arranged, and wherein the second insulation protuberance 160 is higher than each second contact site 142.
The present embodiment also comprises a metal shell 200, the coated pedestal of metal shell 200 112 also covers each first contact site 132 and each second contact site 142, wherein each first contact site 132 is erectly connected with each first weld part 134, each second contact site 142 is erectly connected with each second weld part 144, and each first weld part 134 protrudes from outside metal shell 200 respectively with each second weld part 144.
Shown in Fig. 8, first row conducting terminal 130 and second row conducting terminal 140 comprise four pairs of difference signal terminals 136,146 and four earth terminal 138,148 respectively, and each earth terminal 138,148 is arranged at any two respectively between difference signal terminal 136,146.Each first insulation protuberance 150 and each second insulation protuberance 160 are formed separately between each difference signal terminal 136,146 and earth terminal 138,148, or arbitrary between difference signal terminal 136,146.
Should be noted that at this, each first insulation protuberance 150 and each second insulation protuberance 160 are preferably and make with hyoplastron 114 is one-body molded, and due to material own be exactly the cause of insulation material, therefore additionally must not be coated with layer of cloth.Therefore the forming height of each first insulation protuberance 150 and each second insulation protuberance 160 is higher than each first contact site 132 and each second contact site 142 highly about 0.025 to 0.05 millimeters (mm).Relevant each first insulation protuberance 150 and each second insulation protuberance 160 detailed construction, please refer to described in previous embodiment, do not repeat them here.
When banjo 10 is plugged the electric connector structure 100 of the present embodiment by user, because each grounding elastic part 30 can abut each first insulation protuberance 150, avoid conflicting with each pair of difference signal terminal 136 of each first contact site 132.Therefore, it is possible to guarantee the stability of USBTypeC male and female two ends electric connector electrical signal transmission and prevent banjo 10 misidentification electrical signal and short circuit, and then there is the effect extending electric connector structure 100 life-span.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection range of the present utility model.
Claims (10)
1. prevent an electric connector structure for short circuit, couple for the banjo offering an interface, it is characterized in that, wherein the inwall of this interface opposite end has corresponding multiple grounding elastic parts respectively, and this electric connector structure comprises:
One insulating body, has a pedestal;
One circuit board, is arranged at this pedestal, and this circuit board has a relative first surface, a second surface and multiple first contact site, and wherein respectively this first contact site forms in this first surface; And
One first insulation protuberance, is convexly equipped between any two this first contact site, and to arranging by grounding elastic part, and wherein this first insulation protuberance to insulate protuberance higher than each this first contact site second.
2. electric connector structure as claimed in claim 1, it is characterized in that, wherein this circuit board also comprises multiple second contact site forming in this second surface and the one second insulation protuberance be convexly equipped between any two second contact sites, this the second insulation protuberance is to arranging by grounding elastic part, wherein this second insulation protuberance is higher than each this second contact site, and this first insulation protuberance and this second insulation protuberance comprise a conductive part respectively and be arranged at the insulating barrier on this conductive part.
3. electric connector structure as claimed in claim 2, it is characterized in that, also comprise a metal shell, multiple first weld part and multiple second weld part, this metal shell this pedestal coated also covers respectively this first contact site and respectively this second contact site, and respectively this first weld part and each this second weld part protrude from outside this metal shell respectively.
4. electric connector structure as claimed in claim 3, it is characterized in that, wherein respectively this first weld part erectly connect this circuit board one end and respectively with each this first contact site electric property coupling, respectively this second weld part erectly connect this circuit board one end and respectively with each this second contact site electric property coupling.
5. electric connector structure as claimed in claim 2, it is characterized in that, wherein respectively this first contact site and respectively this second contact site comprise four pairs of difference signal terminals and four earth terminals respectively, respectively this earth terminal is arranged at wantonly two respectively between this difference signal terminal.
6. electric connector structure as claimed in claim 5, it is characterized in that, wherein this first insulation protuberance and this second insulation protuberance comprise multiple respectively, and are formed separately between each this difference signal terminal and this earth terminal, or arbitrary between this difference signal terminal.
7. prevent an electric connector structure for short circuit, couple for the banjo offering an interface, it is characterized in that, wherein the inwall of this interface opposite end has corresponding multiple grounding elastic parts respectively, and this electric connector structure comprises:
One insulating body, comprise a pedestal and be convexly equipped in a hyoplastron of this pedestal, this hyoplastron has a relative first surface and a second surface;
One first row conducting terminal, respectively this first row conducting terminal has one first contact site and one first weld part, and respectively this first contact site is arranged at this first surface of this hyoplastron respectively;
One second row conducting terminal, respectively this second row conducting terminal has one second contact site and one second weld part, and respectively this second contact site is arranged at this second surface of this hyoplastron respectively;
Multiple first insulation protuberance, respectively this first insulation protuberance is convexly equipped between any two first contact sites respectively, and correspondence respectively this grounding elastic part arrange, wherein respectively this first insulation protuberance higher than each this first contact site; And
Multiple second insulation protuberance, respectively this second insulation protuberance is convexly equipped between any two second contact sites respectively, and correspondence respectively this grounding elastic part arrange, wherein respectively this second insulation protuberance higher than each this second contact site.
8. electric connector structure as claimed in claim 7, it is characterized in that, also comprise a metal shell, this metal shell this pedestal coated also covers respectively this first contact site and respectively this second contact site, wherein respectively this first contact site is erectly connected with each this first weld part, respectively this second contact site is erectly connected with each this second weld part, and respectively this first weld part and each this second weld part protrude from outside this metal shell respectively.
9. electric connector structure as claimed in claim 7, is characterized in that, wherein this first row conducting terminal and this second row conducting terminal are to assemble or insert molding mode is arranged on this insulating body, and the setting that corresponds to each other.
10. electric connector structure as claimed in claim 7, it is characterized in that, wherein this first row conducting terminal and this second row conducting terminal comprise four pairs of difference signal terminals and four earth terminals respectively, respectively this earth terminal is arranged at wantonly two respectively between this difference signal terminal, respectively this first insulation protuberance and respectively this second insulation protuberance form in respectively respectively between this difference signal terminal and this earth terminal, or arbitrary between this difference signal terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520599720.4U CN204947250U (en) | 2015-08-11 | 2015-08-11 | Prevent the electric connector structure of short circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520599720.4U CN204947250U (en) | 2015-08-11 | 2015-08-11 | Prevent the electric connector structure of short circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947250U true CN204947250U (en) | 2016-01-06 |
Family
ID=55014644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520599720.4U Expired - Fee Related CN204947250U (en) | 2015-08-11 | 2015-08-11 | Prevent the electric connector structure of short circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204947250U (en) |
-
2015
- 2015-08-11 CN CN201520599720.4U patent/CN204947250U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108923156B (en) | Electrical connector | |
| CN109599690B (en) | Adaptor connector and electric connector assembly | |
| CA2686911C (en) | Electrical connector with separate contact mounting and compensation boards | |
| US9077096B2 (en) | Connector receptacle shell that forms a ground contact | |
| US8535100B2 (en) | Electrical connector with inductance and contact module used in the electrical connector | |
| CN104600454B (en) | Socket electric connector | |
| US9768567B2 (en) | Flippable electrical connector | |
| US20150111433A1 (en) | Receptacle Of Electrical Connector | |
| KR101903986B1 (en) | Electrical Connector and Circuit Board Assembly | |
| CN109149277B (en) | Signal connector enabling grounding terminal and grounding piece to jointly form grounding assembly | |
| US8926367B2 (en) | Electrical connector with detect function | |
| CN101369693A (en) | Electrical connector | |
| CN106797092B (en) | Enhanced security serial bus connector | |
| CN215771775U (en) | Electric connector assembly with fool-proof mechanism | |
| CN110998986B (en) | Front and back double-sided electric connector | |
| CN205646372U (en) | Electric connector assembly | |
| TWM591719U (en) | Plug connector assembly | |
| CN213212565U (en) | Grounding structure of electric connector | |
| CN216563642U (en) | USB connector and electronic equipment | |
| CN204947250U (en) | Prevent the electric connector structure of short circuit | |
| CN207530175U (en) | Pin connector | |
| TWI626804B (en) | Adapter assembly and adapter | |
| CN205882239U (en) | Plug connector , socket connector and connector component | |
| TWI415333B (en) | Electrical connector | |
| CN109149217B (en) | Signal connector using bending part to make terminal contact with grounding piece |
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: 20160106 Termination date: 20160811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |