CN201508966U - Lightning-protection connector - Google Patents
Lightning-protection connector Download PDFInfo
- Publication number
- CN201508966U CN201508966U CN2009203095309U CN200920309530U CN201508966U CN 201508966 U CN201508966 U CN 201508966U CN 2009203095309 U CN2009203095309 U CN 2009203095309U CN 200920309530 U CN200920309530 U CN 200920309530U CN 201508966 U CN201508966 U CN 201508966U
- Authority
- CN
- China
- Prior art keywords
- printed board
- conductive shell
- lightning protection
- conduction
- protection connector
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a lightning-protection connector, which comprises a conduction shell, wherein a group of contact elements are arranged in the conduction shell; an insulating medium is arranged between the contact elements and the conduction shell; a printed board is also arranged in the conduction shell; the printed board is provided with a public grounding electrode; the public grounding electrode is electrically connected with the conduction shell; all the contact elements are inserted on the printed board and are conductively connected with corresponding printed lines on the printed board; a group of transient voltage suppressors are arranged on the printed board; and one terminal of each transient voltage suppressor is electrically connected with the other terminal by the printed lines in the printed board and the corresponding contact elements and is also electrically connected with the public grounding electrode. The lightning-protection connector meets the structural requirement of the high-density lightning-protection connector.
Description
Technical field
The utility model relates to a kind of lightning protection connector, belongs to technical field of electric connectors.
Background technology
Chinese patent ZL200510053936.1 discloses a kind of lightning protection coaxial connector.This connector comprises as the shell of the outer conductor of connector, inner wire and is arranged at therebetween dielectric that described inner wire is positioned at the endoporus central authorities of described outer conductor, and is coaxial with shell; Be connected with lightning protection component between described outer conductor and the inner wire, two parallel circuit parallel connections that described lightning protection component is made up of non-linear element constitute, one of them parallel circuit is in series by piezo-resistance and gas discharge tube, and second parallel circuit suppresses diode by transient voltage and constitute.The lightning protection coaxial connector of such scheme can prevent to do that the time spent produces instantaneous overvoltage and electronic devices and components in the damage equipment at thunder and lightning, can prevent the afterflow phenomenon again.But above-mentioned connector scheme can not be applicable to multi-core connector, particularly has highdensity connector.
The utility model content
The purpose of this utility model provides a kind of lightning protection connector, is not suitable for multi-core connector in order to solve existing lightning protection connector structure, particularly is not suitable for the problem of high-density connector.
For achieving the above object, the utility model adopts following technical scheme: a kind of lightning protection connector, comprise conductive shell, be provided with a set of contact part in this conductive shell, be provided with dielectric between contact and the conductive shell, also be provided with printed board in the described conductive shell, this printed board has the common ground utmost point, the described common ground utmost point is connected with the conductive shell conduction, and described contact all is plugged in the printed board and with corresponding track conduction in the printed board and is connected; Described printed board is provided with one group of Transient Voltage Suppressor, and a terminal of each Transient Voltage Suppressor connects another terminal by track in the printed board and corresponding contact conduction and conducts electricity with the common ground utmost point and be connected.
Radially be pressed with the ground connection spring between described printed board and the conductive shell, this ground connection spring is connected with conductive shell and common ground utmost point conduction respectively.
The outside of described conductive shell is along being circumferentially with mounting disc, and mounting disc is provided with the conduction rubber cushion near a side of these connector terminals.
The inserted terminal of this connector is provided with the interface sealing body, and the inserted terminal of each contact all passes the interface sealing body.
Be provided with sealing ring with sealing body corresponding position, interface in the described conductive shell.
The terminals of this connector are provided with the numbering plate.
Lightning protection connector of the present utility model, be provided with printed board in its conductive shell, printed board is provided with the Transient Voltage Suppressor that an end is connected with the conductive shell conduction, the contact that is plugged in the printed board connects with corresponding Transient Voltage Suppressor conduction respectively, has so just formed a printed circuit board.The characteristics of printed circuit board can realize high density, highly integrated exactly, and apparent, lightning protection connector of the present utility model has satisfied the requirement of high density lightning protection connector.
Description of drawings
Fig. 1 is the structural representation that partly cuts open of the present utility model;
Fig. 2 is the structural representation of printed circuit board parts;
Fig. 3 is the right view of Fig. 2.
Embodiment
Lightning protection connector of the present utility model shown in Fig. 1,2,3, comprise conductive shell 1, the cavity that has a forward and backward perforation in the conductive shell 1, the middle part of this cavity is equipped with a printed board 8, printed board 8 is provided with contact installing hole 9, and the outer peripheral face of printed board 8 is provided with the conductive coating as the common ground utmost point.Be equipped with the contact 4 that is connected with printed board 8 conductions in the contact installing hole 9, be welded with Transient Voltage Suppressor TVS in the printed board 8, the terminal of Transient Voltage Suppressor TVS is by track and corresponding contact 4 conduction connections, and another terminal of Transient Voltage Suppressor TVS is connected with common ground utmost point conduction by track.The printed board of adopting in the utility model 8 is double-deck printed boards, can make two public Transient Voltage Suppressor TVS of contact like this.Radially be folded with a ground connection spring 5 between printed board 8 and the conductive shell 1, ground connection spring 5 is used for guaranteeing the reliability that contacts between printed board 8 and the conductive shell 1.In addition, the front end of printed board 8 is provided with a short round insulation body 14, be provided with encapsulating layer 15 between short round insulation body 14 and the printed board 8, the front end of short round insulation body 14 is equipped with an interface sealing body 16, the inserting end of contact passes interface sealing body 16, be provided with an O-ring seal 2 corresponding to interface sealing body 16 positions on the conductive shell 1, the middle part in conductive shell 1 outside is installed with a connector mounting disc 17, and the side near these connector terminals in the connector mounting disc 17 is provided with a conduction rubber cushion 3.The rear side of printed board is provided with the encapsulating layer equally, and the rear end of this encapsulating layer is provided with a numbering plate 6, numbering plate 6 is set both had been convenient to wiring, also can avoid occurring simultaneously manifesting of circuit wrong.
Claims (6)
1. lightning protection connector, comprise conductive shell, be provided with a set of contact part in this conductive shell, be provided with dielectric between contact and the conductive shell, it is characterized in that: also be provided with printed board in the described conductive shell, this printed board has the common ground utmost point, and the described common ground utmost point is connected with the conductive shell conduction, and described contact all is plugged in the printed board and with corresponding track conduction in the printed board and is connected; Described printed board is provided with one group of Transient Voltage Suppressor, and a terminal of each Transient Voltage Suppressor connects another terminal by track in the printed board and corresponding contact conduction and conducts electricity with the common ground utmost point and be connected.
2. lightning protection connector according to claim 1 is characterized in that: radially be pressed with the ground connection spring between described printed board and the conductive shell, this ground connection spring is connected with conductive shell and common ground utmost point conduction respectively.
3. lightning protection connector according to claim 1 and 2 is characterized in that: the outside of described conductive shell is along being circumferentially with mounting disc, and mounting disc is provided with the conduction rubber cushion near a side of these connector terminals.
4. lightning protection connector according to claim 3 is characterized in that: the inserted terminal of this connector is provided with the interface sealing body, and the inserted terminal of each contact all passes the interface sealing body.
5. lightning protection connector according to claim 4 is characterized in that: be provided with sealing ring with sealing body corresponding position, interface in the described conductive shell.
6. lightning protection connector according to claim 5 is characterized in that: the terminals of this connector are provided with the numbering plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203095309U CN201508966U (en) | 2009-09-02 | 2009-09-02 | Lightning-protection connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203095309U CN201508966U (en) | 2009-09-02 | 2009-09-02 | Lightning-protection connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508966U true CN201508966U (en) | 2010-06-16 |
Family
ID=42470088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203095309U Expired - Fee Related CN201508966U (en) | 2009-09-02 | 2009-09-02 | Lightning-protection connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508966U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037529A (en) * | 2014-05-12 | 2014-09-10 | 宿州中矿三杰科技有限公司 | Mining flame-proof multi-core binding post |
| CN104183994A (en) * | 2013-05-27 | 2014-12-03 | 中航光电科技股份有限公司 | Lightning protection connector |
| CN104332733A (en) * | 2014-07-30 | 2015-02-04 | 中航光电科技股份有限公司 | Anti-thunder connector assembly and device cabinet using anti-thunder connector assembly |
| CN106575841A (en) * | 2014-08-06 | 2017-04-19 | 莫列斯有限公司 | High speed connector with sealed housing |
-
2009
- 2009-09-02 CN CN2009203095309U patent/CN201508966U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183994A (en) * | 2013-05-27 | 2014-12-03 | 中航光电科技股份有限公司 | Lightning protection connector |
| CN104183994B (en) * | 2013-05-27 | 2017-08-04 | 中航光电科技股份有限公司 | A kind of lightning protection connector |
| CN104037529A (en) * | 2014-05-12 | 2014-09-10 | 宿州中矿三杰科技有限公司 | Mining flame-proof multi-core binding post |
| CN104332733A (en) * | 2014-07-30 | 2015-02-04 | 中航光电科技股份有限公司 | Anti-thunder connector assembly and device cabinet using anti-thunder connector assembly |
| CN106575841A (en) * | 2014-08-06 | 2017-04-19 | 莫列斯有限公司 | High speed connector with sealed housing |
| CN106575841B (en) * | 2014-08-06 | 2018-12-07 | 莫列斯有限公司 | Connector assembly |
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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: 20100616 Termination date: 20130902 |