CN201927750U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201927750U CN201927750U CN2010205941865U CN201020594186U CN201927750U CN 201927750 U CN201927750 U CN 201927750U CN 2010205941865 U CN2010205941865 U CN 2010205941865U CN 201020594186 U CN201020594186 U CN 201020594186U CN 201927750 U CN201927750 U CN 201927750U
- Authority
- CN
- China
- Prior art keywords
- terminal
- subplate
- electric connector
- mainboard
- contact jaw
- 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
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Abstract
The utility model relates to an electric connector for being sleeved with a printed circuit board, which comprises a terminal block, a terminal and a shell. The terminal is fixed on the terminal block and comprises a contact end and a welding end. The contact end is exposed out of the terminal block. The welding end and the contact end are relatively exposed out of the terminal block and are welded on the printed circuit board. The shell is sleeved at the outer edge of the terminal block.
Description
Technical field
The utility model is relevant for electric connector, particularly a kind of electric connector of differing transmission protocols capable of being combined.
Background technology
At present there is multiple different host-host protocol to be used in all types of electronic products on the market, the socket connector of various host-host protocols all has different definition, and most neither compatibilities, therefore when making electronic product, if need to be equipped with different host-host protocols, several different sockets just need be set.For example mobile computer design is equipped with two kinds of host-host protocols of USB3.0, eSATA, and the socket connector of two kinds of specifications just need be set on mobile computer, and cost is considerable, also takies more spaces and is difficult to meet the frivolous demand of electronic product.For head it off, thereby derive the possess multiple transport protocols simultaneously socket connector of (for example USB3.0 and eSATA), exceed several times but its manufacturing cost more only possesses the socket connector of single host-host protocol, quite uneconomical.
The utility model content
Because known electric connector can't be taken into account and possess multiple transport protocols and manufacturing cost, the purpose of this utility model is to provide a kind of electric connector that can address the above problem.
The utility model provides a kind of electric connector, be applied to be sheathed on a printed circuit board (PCB), the subplate that printed circuit board (PCB) has a mainboard and extends from mainboard, subplate is for electric connector socket of the present utility model, offer at least one terminal groove on the subplate, and printing is provided with a terminal circuit, printing is provided with a main circuit on the mainboard, main circuit and terminal circuit electrically connect, and electric connector of the present utility model comprises: a terminal base, a terminal and a shell.
Terminal base comprises a cover access slot and is inserted in for subplate.Terminal is fixed in terminal base, comprises: a contact jaw and a welding ends.Contact jaw exposes to terminal base, be positioned at subplate wherein the one side, but and elasticity be active in the terminal groove; The relative terminal base that exposes to of welding ends with contact jaw, the vertical bending of welding ends and be welded in mainboard and electrically connect with main circuit.Shell is sheathed on the terminal base outer rim.
Aforementioned contact jaw can be positioned at the same one side of subplate with the terminal circuit, also can lay respectively at two sides relative on the subplate with the terminal circuit.
The utility model provides a kind of electric connector to comprise in addition: a printed circuit board (PCB), a terminal base, a terminal and a shell.
Printed circuit board (PCB) has a mainboard and from the subplate that mainboard extends, offers at least one terminal groove on the subplate, and printing is provided with a terminal circuit, and printing is provided with a main circuit on the mainboard, main circuit and the electric connection of terminal circuit.Terminal base comprises a cover access slot and is inserted in for subplate.Terminal is fixed in terminal base, comprises: a contact jaw and a welding ends.Contact jaw exposes to terminal base, be positioned at subplate wherein the one side, but and elasticity be active in the terminal groove; The relative terminal base that exposes to of welding ends with contact jaw, the vertical bending of welding ends and be welded in mainboard and electrically connect with main circuit.Shell is sheathed on the terminal base outer rim.
Aforementioned contact jaw can be positioned at the same one side of subplate with the terminal circuit, also can lay respectively at two sides relative on the subplate with the terminal circuit.
Therefore electric connector of the present utility model only need be provided with the printed circuit board (PCB) of one group of default different terminal circuit of terminal collocation socket, can constitute the socket connector that possesses multiple transport protocols, and structure simplifies, and manufacturing cost more can be lower than existing socket connector.
Description of drawings
Fig. 1 is the utility model user mode schematic diagram.
Fig. 2 is the utility model first embodiment exploded view.
Fig. 3 is the utility model first embodiment schematic diagram.
Fig. 4 is the utility model second embodiment exploded view.
Fig. 5 is the utility model second embodiment schematic diagram.
Fig. 6 is the utility model the 4th embodiment exploded view ().
Fig. 7 is the utility model the 4th embodiment exploded view (two).
Fig. 8 is the utility model the 4th embodiment schematic diagram.
The primary clustering symbol description
1 printed circuit board (PCB)
10 mainboards
11 main circuits
20 subplates
21 terminal grooves
22/23 terminal circuit
100 terminal bases
110 cover access slots
200 terminals
210 contact jaws
220 welding endss
300 shells
310 loam cakes
320 lower covers
Embodiment
Consult Fig. 1, electric connector of the present utility model is applied to be sheathed on a printed circuit board (PCB) 1, with the external electric connector of pegging graft.Aforesaid printed circuit board (PCB) 1 comprises a mainboard 10 and a subplate 20, and subplate 20 stretches out for electric connector socket of the present utility model from mainboard 10 edges.Offer at least one terminal groove 21 on the subplate 20, and printing is provided with at least one terminal circuit 22 with overlap joint external electric connector on subplate 20; Printing is provided with a main circuit 11 and 22 electric connections of terminal circuit on the mainboard 10.Wherein mainboard 10 can be the motherboard of the device of a mobile computer, desktop PC or other purposes electronics, and printed main circuit 11 is looked closely the purposes of mainboard 10 and decided on the mainboard 10.
Consult the utility model first embodiment schematic diagram shown in Figure 2, in present embodiment, electric connector of the present utility model run through on the sheathed subplate 20 and offer four terminal grooves 21, subplate 20 wherein one side printing is provided with one group of terminal circuit 22 that meets the USB3.0 standard.
Consult Fig. 2 and Fig. 3, in present embodiment, electric connector of the present utility model preferably comprises: a terminal base 100, four terminals 200 and shells 300.Terminal base 100 is a plastics pedestal, on terminal base 100, run through offer one the cover access slot 110 be inserted in for subplate 20.Four terminals 200 all partly are embedded in the terminal base 100, and partly expose, and terminal 200 preferably is embedded in the terminal base 100 (the utility model is not limited thereto) to coat the injection molding processing procedure.Each terminal 200 comprises a contact jaw 210 and a welding ends 220 respectively, each contact jaw 210 exposes to terminal base 100, four contact jaws 210 constitute one group of elastic arm contact that meets the USB2.0 standard, when electric connector is socketed on subplate 20, the elastic arm that contact jaw 210 is constituted and the terminal circuit 22 of the aforementioned USB3.0 of meeting specification are positioned at the same one side of subplate 20, but and elasticity be active in the terminal groove 21; Welding ends 220 and the contact jaw 210 relative terminal bases 100 that expose to, when electric connector of the present utility model is socketed on subplate 20, the preferably vertical bending of welding ends 220 is welded in mainboard 10 and electrically connects with main circuit 11.Shell 300 is to be formed by sheet metal bending, around being sheathed on terminal base 100 outer rims.
By aforesaid technological means, electric connector of the present utility model is sheathed on a printing in advance and meets the printed circuit board (PCB) 1 of USB3.0 standard terminal circuit 22, promptly constitutes a socket connector that possesses USB2.0 and USB3.0 host-host protocol simultaneously.
Consult the utility model second embodiment schematic diagram shown in Figure 4, in present embodiment, electric connector of the present utility model run through on the sheathed subplate 20 and offer four terminal grooves 21, on the subplate 20 wherein the one side printing one group of terminal circuit 23 that meets the eSATA standard is set.
Consult Fig. 4 and Fig. 5, in present embodiment, electric connector of the present utility model preferably comprises: a terminal base 100, four terminals 200 and shells 300.The structure of terminal base 100, four terminals 200 and shell 300 and relativeness are as aforementioned first embodiment, be not repeated in this, behind the electric connector socket subplate 20 only of the present utility model, the elastic arm that contact jaw 210 is constituted and the terminal circuit 23 of the aforementioned eSATA of meeting standard are in laying respectively at the relative two sides of subplate 20.By aforesaid technological means, electric connector of the present utility model is sheathed on a printing in advance and meets the printed circuit board (PCB) 1 of eSATA standard terminal circuit 23, promptly constitutes a socket connector that possesses USB2.0 and eSATA host-host protocol simultaneously.
Consult Fig. 2 and Fig. 4, in conjunction with the 3rd embodiment of aforementioned first embodiment and the second embodiment attainable cost utility model.In present embodiment, electric connector of the present utility model run through on the sheathed subplate 20 and offer four terminal grooves 21, wherein the one side printing is provided with one group of terminal circuit 22 that meets the USB3.0 standard in the relative two sides of subplate 20, and another side then prints one group of terminal circuit 23 that meets the eSATA standard is set.
Consult Fig. 3 and Fig. 5, in present embodiment, electric connector of the present utility model preferably comprises: a terminal base 100, four terminals 200 and shells 300.The structure of terminal base 100, four terminals 200 and shell 300 and relativeness are not repeated in this as aforementioned first embodiment.Two groups of terminal circuit 22,23 of the aforementioned USB3.0 of meeting specification and eSATA standard are printed in the relative two sides of subplate 20 respectively, behind the electric connector socket subplate 20 of the present utility model, the elastic arm that contact jaw 210 is constituted and the terminal circuit 22 that meets the USB3.0 specification are positioned at the same one side of subplate 20, and contact jaw 210 elastic arm that is constituted and the terminal circuit 23 that meets the eSATA standard lay respectively at the relative two sides of subplate 20.By aforesaid technological means, electric connector of the present utility model is sheathed on the printed circuit board (PCB) 1 of terminal circuit 22,23 that a two-sided printing respectively meets USB3.0 standard and eSATA standard, promptly constitutes a socket connector that possesses USB2.0, USB3.0 and eSATA host-host protocol simultaneously.
Consult the 4th embodiment exploded view of the utility model shown in Fig. 6-8, the electric connector of this example preferably comprises: a terminal base 100, four terminals 200 and shells 300.
Consult Fig. 6 and Fig. 7, terminal base 100 is a plastics pedestal, in order to be arranged at subplate 20.Four terminals 200 all partly are embedded in the terminal base 100, and partly expose, and terminal 200 preferably is embedded in the terminal base 100 (the utility model is not limited thereto) to coat the injection molding processing procedure.Each terminal 200 comprises a contact jaw 210 and a welding ends 220 respectively, each contact jaw 210 exposes to terminal base 100, four contact jaws 210 constitute one group of elastic arm contact that meets the USB2.0 standard, when terminal base 100 is arranged at subplate 20, the elastic arm that contact jaw 210 is constituted and the terminal circuit 22 of the aforementioned USB3.0 of meeting specification are positioned at the same one side of subplate 20, but and elasticity be active in the terminal groove 21; Welding ends 220 and the contact jaw 210 relative terminal bases 100 that expose to, when electric connector of the present utility model is socketed on subplate 20, the preferably vertical bending of welding ends 220 is welded in mainboard 10 and electrically connects with main circuit 11.
Consult Fig. 7 and Fig. 8, in the present embodiment, shell 300 preferably is made of a loam cake 310 and a lower cover 320, and loam cake 310 and lower cover 320 are formed by sheet metal bending respectively.Loam cake 310 covers in the part of terminal base 100 outer rims, is arranged at the wherein one side of subplate 20 together with terminal base 100; 320 of lower covers cover at the another side of subplate 20 with respect to loam cake 310, and make shell 300 be surrounded on terminal base 100 and subplate 20, and make electric connector of the present utility model be sheathed on subplate 20.
By aforesaid technological means, electric connector of the present utility model is sheathed on a printing in advance and meets the printed circuit board (PCB) 1 of USB3.0 standard terminal circuit 22, promptly constitutes a socket connector that possesses USB2.0 and USB3.0 host-host protocol simultaneously.
Aforementioned only is that the utility model is non-as limit, maybe can use other circuit instead and adopt other transmission standard according to the actual design demand for example about USB2.0, USB3.0 and eSATA host-host protocol.
Therefore, the printed circuit board (PCB) 1 of the default different terminal circuit 22,23 of electric connector collocation of the present utility model can constitute the socket connector that possesses multiple differing transmission protocols.Different in the past host-host protocols need be provided with different socket connectors, and is considerable again in conjunction with the socket connector cost of two kinds of host-host protocols.Electric connector of the present utility model has not been required to be to arrange in pairs or groups different host-host protocols and change design opens the product line in addition, and terminal circuit 22,23 is provided with in the lump during main circuit 11 in printing and finishes, therefore electric connector of the present utility model only need be provided with one group of terminal 200, structure simplifies, and manufacturing cost more can be lower than existing socket connector.
Claims (10)
1. electric connector, be applied to be sheathed on a printed circuit board (PCB), this printed circuit board (PCB) subplate of having a mainboard and extending wherein from this mainboard, this subplate offers at least one terminal groove for this electric connector socket on this subplate, and printing is provided with a terminal circuit, printing is provided with a main circuit on this mainboard, this main circuit and this terminal circuit electrically connect, and it is characterized in that this electric connector comprises:
One terminal base;
One terminal is fixed in this terminal base, and this terminal comprises:
One contact jaw exposes to this terminal base, this contact jaw be positioned at this subplate wherein the one side, but and elasticity be active in this terminal groove; And
One welding ends, relative this terminal base that exposes to this contact jaw, this welding ends are welded in this mainboard and electrically connect with this main circuit; And
One shell is sheathed on this terminal base outer rim.
2. electric connector as claimed in claim 1 is characterized in that: this terminal base more comprises a cover access slot, is inserted in for this subplate.
3. electric connector as claimed in claim 1 is characterized in that: this contact jaw and this terminal circuit are positioned at the same one side of this subplate.
4. electric connector as claimed in claim 1 is characterized in that: this contact jaw lays respectively at two sides relative on this subplate with this terminal circuit.
5. electric connector as claimed in claim 1 is characterized in that: the vertical bending of this welding ends and be welded in this mainboard.
6. an electric connector is characterized in that, comprises:
One printed circuit board (PCB), wherein this printed circuit board (PCB) comprises:
One mainboard, printing is provided with a main circuit on this mainboard; And
One subplate, this mainboard extends certainly, offers at least one terminal groove on this subplate, and printing is provided with a terminal circuit, this terminal circuit and the electric connection of this main circuit;
One terminal base comprises a cover access slot, is inserted in for this subplate;
One terminal is fixed in this terminal base, and this terminal comprises:
One contact jaw exposes to this terminal base, this contact jaw be positioned at this subplate wherein the one side, but and elasticity be active in this terminal groove; And
One welding ends, relative this terminal base that exposes to this contact jaw, this welding ends are welded in this mainboard and electrically connect with this main circuit; And
One shell is sheathed on this terminal base outer rim.
7. electric connector as claimed in claim 6 is characterized in that: this terminal base more comprises a cover access slot, is inserted in for this subplate.
8. electric connector as claimed in claim 6 is characterized in that: this contact jaw and this terminal circuit are positioned at the same one side of this subplate.
9. electric connector as claimed in claim 6 is characterized in that: this contact jaw lays respectively at two sides relative on this subplate with this terminal circuit.
10. electric connector as claimed in claim 6 is characterized in that: the vertical bending of this welding ends and be welded in this mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205941865U CN201927750U (en) | 2010-11-01 | 2010-11-01 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205941865U CN201927750U (en) | 2010-11-01 | 2010-11-01 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927750U true CN201927750U (en) | 2011-08-10 |
Family
ID=44431585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205941865U Expired - Fee Related CN201927750U (en) | 2010-11-01 | 2010-11-01 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751636A (en) * | 2012-07-16 | 2012-10-24 | 连展科技电子（昆山）有限公司 | Connector plug structure |
-
2010
- 2010-11-01 CN CN2010205941865U patent/CN201927750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751636A (en) * | 2012-07-16 | 2012-10-24 | 连展科技电子（昆山）有限公司 | Connector plug structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20131101 |