CN205790748U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN205790748U CN205790748U CN201620447347.5U CN201620447347U CN205790748U CN 205790748 U CN205790748 U CN 205790748U CN 201620447347 U CN201620447347 U CN 201620447347U CN 205790748 U CN205790748 U CN 205790748U
- Authority
- CN
- China
- Prior art keywords
- butt hole
- electric connector
- power supply
- butt
- supply terminal
- 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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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
This utility model discloses a kind of electric connector, it includes insulating body, the power supply terminal being installed on insulating body and is positioned at the circuit for detecting plate of power supply terminal side, described insulating body includes the tubular butt hole in order to grafting butt connector and docking chamber, described power supply terminal includes the contact site being positioned at butt hole, described circuit board is provided with the grafting hyoplastron being positioned at docking intracavity, and described grafting hyoplastron is provided with the golden finger being exposed to docking chamber.So, described circuit board can detect butt connector whether grafting puts in place or butt connector connects the service of connection devices whether normal operation as detecting mechanism, thus ensure that described electric connector safety transmits power supply signal effectively.
Description
Technical field
This utility model relates to a kind of electric connector, particularly relates to a kind of electric connector in order to transmit power supply signal.
Background technology
The existing electric connector in order to transmit power supply includes insulating body, the power supply terminal being installed on insulating body, described insulating body includes that the butt hole in order to grafting butt connector, described power supply terminal include the holding parts being immobilizated on insulating body and the contact site being for electrically connecting to butt connector extended forward from holding parts.Described power supply terminal includes cathode power supply terminal and negative power supply terminal.So, described electric connector may be used to transmit power supply signal.
But, in the prior art, when butt connector or the service of connection devices that is connected with butt connector occur abnormal, described electric connector still can transmit power supply signal, so, may cause the service of connection devices and further damage and destroy；It addition, between electric connector and butt connector during unrealized good grafting location, if rashly carrying out electric current transmission, may make to occur between electric connector or butt connector the dangerous situations such as short circuit.
Therefore, it is necessary to improve to overcome drawbacks described above to prior art.
Utility model content
The purpose of this utility model is to provide a kind of electric connector transmitting power supply signal with security and stability.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector, it includes insulating body, the power supply terminal being installed on insulating body and is positioned at the circuit for detecting plate of power supply terminal side, described insulating body includes the tubular butt hole in order to grafting butt connector and docking chamber, described power supply terminal includes the contact site being positioned at butt hole, described circuit board is provided with the grafting hyoplastron being positioned at docking intracavity, and described grafting hyoplastron is provided with the golden finger being exposed to docking chamber.
As further improvement of the utility model, described butt hole is cylindric, and described power terminal contact portions is cylindric.
As further improvement of the utility model, described butt hole includes the first butt hole, the second butt hole and the 3rd butt hole in one line, described first butt hole is vacant reserved butt hole, and described second butt hole and the 3rd butt hole house the contact site of positive and negative power supply terminal respectively.
As further improvement of the utility model, described 3rd butt hole is positioned at docking intracavity, and between the second butt hole and grafting hyoplastron.
As further improvement of the utility model, described docking chamber is shaped as D type.
As further improvement of the utility model, described first butt hole and the second butt hole top one at tangent position is connected.
As further improvement of the utility model, described grafting hyoplastron is horizontally disposed with in left-right direction.
As further improvement of the utility model, described power supply terminal rear end is connected to cable, and described cable downwardly extends from the side away from circuit board.
As further improvement of the utility model, described circuit board is not connected with cable.
As further improvement of the utility model, described circuit board is provided with to send signal and confirms the service of connection devices situation and/or read the electronic devices and components of IC information for the service of connection devices.
Compared to prior art, this utility model power supply terminal side is provided with circuit for detecting plate, and described circuit board is provided with the grafting hyoplastron being contained in docking intracavity, and described grafting hyoplastron is provided with the golden finger being for electrically connecting to butt connector.Being arranged such, described circuit board can detect butt connector whether grafting puts in place or butt connector connects the service of connection devices whether normal operation as detecting mechanism, thus ensure that described electric connector safety transmits power supply signal effectively.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of this utility model electric connector.
Fig. 2 is the three-dimensional structure diagram of another angle in Fig. 1.
Fig. 3 is this utility model electric connector part isometric exploded view when isolating the first insulating body.
Fig. 4 is the part isometric exploded view after insulating body isolated by this utility model electric connector.
Fig. 5 is the three-dimensional exploded view of this utility model electric connector insulating body.
Detailed description of the invention
Please join Fig. 1 to shown in 5, this utility model is a kind of electric connector 100 in order to transmit power supply signal, including insulating body, the power supply terminal being installed on insulating body and the circuit for detecting plate 3 being positioned at power supply terminal side, described insulating body includes the tubular butt hole in order to grafting butt connector (not shown) and docking chamber 14, described power supply terminal is for electrically connecting to the contact site 202 of butt connector in including being contained in described butt hole, described circuit board 3 is provided with the docking hyoplastron 33 being contained in described docking chamber 14, described docking hyoplastron 33 is provided with the golden finger 34 being for electrically connecting to butt connector.Being arranged such, described circuit board 3 can detect butt connector whether grafting puts in place or butt connector connects the service of connection devices (not shown) whether normal operation as detecting mechanism, thus ensure that described electric connector 100 safely and effectively transmits power supply signal.
Described electric connector 100 insulating body includes being provided with described butt hole and first insulating body 51 in docking chamber 14 and being positioned at the second insulating body 52 of the first insulating body 51 rear end.Described power supply terminal includes transmitting cathode power supply signal and the first power supply terminal 21 of negative power supply signal and second source terminal 22 respectively, and each power supply terminal includes being immobilizated in the holding parts 201 on the second insulating body 52 and the contact site 202 in butt hole described in holding parts 201 protrudes into forward the first insulating body 51.Described circuit board 3 is provided with the base portion 31 being immobilizated on the second insulating body 52 and extends forward from base portion 31 and protrude into described first insulating body 51 and dock the docking hyoplastron 33 in chamber 14.
Concrete, described butt hole is cylindric, and described power terminal contact portions 202 is cylindric.It is arranged such, in described butt hole, is provided with the annulus around described contact site 202, may be used to the butt connector power supply terminal (not shown) that docking is cylindric；And described electric connector 100 cylindrical power supplies terminal can bear bigger electric current transmission load compared to leptosomatic terminal.In other embodiments, described tubular butt hole can also be square tube shape or other kinds of tubular.
Described butt hole includes the first butt hole the 11, second butt hole 12 and the 3rd butt hole 13 in one line, described first butt hole 11 is vacant reserved butt hole, and described second butt hole 12 and the 3rd butt hole 13 are respectively in order to house the contact site 202 of the first power supply terminal 21 and second source terminal 22.In the present embodiment, in described first butt hole 11 vacant, negative power supply terminal contact portion 202 is contained in described second butt hole 12, cathode power supply terminal contact portion 202 is contained in described 3rd butt hole 13, in other embodiments, position also can convert, and also can house corresponding other terminals (not shown) contact site 202 in described first butt hole 11.Being arranged such, described electric connector 100 may be used to transmit power supply signal.
Described 3rd butt hole 13 is positioned at docking chamber 14, and between the second butt hole 12 and docking hyoplastron 33.It is arranged such, the upper and lower anti-plug of butt connector can be prevented, make described electric connector have good foolproof function；And make described docking chamber 14 have bigger space to dock the overshooting shape connection-peg (not shown) of butt connector.
Described docking chamber 14 is shaped as D type.It is arranged such, the upper and lower anti-plug of banjo can be prevented further, and be easier to the grafting of butt connector.
Described first butt hole 11 is connected with the second butt hole 12 upper end tangent position one.It is arranged such, described first butt hole 11 can be made more firm with the second butt hole 12 structure, be difficult to when frequently using occur the situations such as crooked even fracture, and be easy to manufacture molding.
Described docking hyoplastron 33 is horizontally disposed with in left-right direction.It is arranged such, described electric connector 100 can be made to have lesser width in the vertical direction, meet electric connector 100 trend toward miniaturization.
Described circuit board 3 is not connected with cable 4, and described circuit board 3 is provided with to send signal and confirms the service of connection devices situation and/or read the electronic devices and components 32 of IC information for the service of connection devices.Being arranged such, when described electric connector 100 docks, the service of connection devices can read the IC information on circuit board 3, and coupling can start；Electronic devices and components 32 on circuit board 3 also can send signal and confirm the service of connection devices situation, as status of equipment well can start.
Described power supply terminal rear end is connected to cable 4, and described cable 4 downwardly extends from the side away from circuit board 3.It is arranged such, further from described circuit board 3 when described cable 4 transmits electric current, the heat formed due to electric current transmission can be reduced or electronic devices and components 32 are had adverse effect on by electromagnetic interference, thus extend the service life of described electric connector 100.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should be using description as an entirety, technical scheme in each embodiment can also form, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that.
The a series of detailed description of those listed above is only for illustrating of feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model, within all equivalent implementations made without departing from this utility model skill spirit or change should be included in protection domain of the present utility model.
Claims (10)
1. an electric connector, it is characterised in that；The power supply terminal including insulating body, being installed on insulating body and the circuit for detecting plate being positioned at power supply terminal side, described insulating body includes the tubular butt hole in order to grafting butt connector and docking chamber, described power supply terminal includes the contact site being positioned at butt hole, described circuit board is provided with the grafting hyoplastron being positioned at docking intracavity, and described grafting hyoplastron is provided with the golden finger being exposed to docking chamber.
Electric connector the most according to claim 1, it is characterised in that: described butt hole is cylindric, and described power terminal contact portions is cylindric.
Electric connector the most according to claim 1, it is characterized in that: described butt hole includes the first butt hole, the second butt hole and the 3rd butt hole in one line, described first butt hole is vacant reserved butt hole, and described second butt hole and the 3rd butt hole house the contact site of positive and negative power supply terminal respectively.
Electric connector the most according to claim 3, it is characterised in that: described 3rd butt hole is positioned at docking intracavity, and between the second butt hole and grafting hyoplastron.
Electric connector the most according to claim 1, it is characterised in that: described docking chamber is shaped as D type.
Electric connector the most according to claim 3, it is characterised in that: described first butt hole and the second butt hole top one at tangent position is connected.
Electric connector the most according to claim 1, it is characterised in that: described grafting hyoplastron is horizontally disposed with in left-right direction.
Electric connector the most according to claim 1, it is characterised in that: described power supply terminal rear end is connected to cable, and described cable downwardly extends from the side away from circuit board.
Electric connector the most according to claim 8, it is characterised in that: described circuit board is not connected with cable.
10. according to the electric connector described in any one in claim 1 to 9, it is characterised in that: described circuit board is provided with to send signal and confirms the service of connection devices situation and/or read the electronic devices and components of IC information for the service of connection devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447347.5U CN205790748U (en) | 2016-05-17 | 2016-05-17 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447347.5U CN205790748U (en) | 2016-05-17 | 2016-05-17 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205790748U true CN205790748U (en) | 2016-12-07 |
Family
ID=58119035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620447347.5U Expired - Fee Related CN205790748U (en) | 2016-05-17 | 2016-05-17 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205790748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870728A (en) * | 2016-05-17 | 2016-08-17 | 立讯精密工业（昆山）有限公司 | Electric connector |
| CN111430994A (en) * | 2020-03-30 | 2020-07-17 | 中航光电科技股份有限公司 | Male end connector and female end connector |
-
2016
- 2016-05-17 CN CN201620447347.5U patent/CN205790748U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870728A (en) * | 2016-05-17 | 2016-08-17 | 立讯精密工业（昆山）有限公司 | Electric connector |
| CN111430994A (en) * | 2020-03-30 | 2020-07-17 | 中航光电科技股份有限公司 | Male end connector and female end connector |
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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: 20161207 Termination date: 20210517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |