CN202259967U - Lightning-protection switching-over connector component and lightning-protection module thereof - Google Patents
Lightning-protection switching-over connector component and lightning-protection module thereof Download PDFInfo
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- CN202259967U CN202259967U CN2011202084836U CN201120208483U CN202259967U CN 202259967 U CN202259967 U CN 202259967U CN 2011202084836 U CN2011202084836 U CN 2011202084836U CN 201120208483 U CN201120208483 U CN 201120208483U CN 202259967 U CN202259967 U CN 202259967U
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Abstract
The utility model relates to a lightning-protection switching-over connector component and a lightning-protection module thereof. The lightning-protection switching-over connector component comprises a connector main body which is detachably and fixedly connected with a lightning-protection switching-over module, wherein, the lightning-protection switching-over module is composed of a grounded printed board and a switching-over printed board arranged along the plug-in connection direction of the connector main body; the grounded printed board and the switching-over printed board are arranged at intervals; a grounded routing is arranged on the grounded printed board; a first switching-over connector plugged with the connector main body is arranged on the switching-over printed board, and a second switching-over connector is arranged on the other side of the switching-over printed board; the corresponding contact elements of the first and second switching-over connectors are conducted through printed board routings; lightning arresters are arranged between the switching-over printed board and the grounded printed board; and one pole of each of the lightning arresters is electrically connected with contact elements of the first and second switching-over connectors through switching-over printed board routing, and the other pole is electrically connected with the grounded routing of the grounded printed board. Through the lightning-protection switching-over connector component, the problem in the prior art that the whole lightning arrester of the lightning-protection switching-over connector component has to be replaced in case of lightning arrester being damaged is solved.
Description
Technical field
The utility model relates to electrical connection arrangement, especially a kind of lightning protection adaptor connector assembly and lightning-protection module thereof.
Background technology
In the prior art, the connector on a kind of rack that is used to the equipment that is installed in is arranged, this connector is used for connecting the inside and outside of rack; External signal is transferred into the inside of rack; This connector comprises housing, is provided with contact in the housing, and the inner circuit of an end of contact and rack is electrically connected; The other end of contact is used for being electrically connected with the external circuit of rack, and connector generally is through the plug with external circuit the mode of inserting to be electrically connected.The equipment in the rack of being installed in generally is used in outdoor, lightning protection device need be set, prevention thunder and lightning damage equipment and connector; At present; The lightning protection of connector generally is the set inside lightning protection device at connector, and lightning protection device is electrically connected on the contact of connector, reaches the purpose of lightning protection.Because present connector generally all is a multi-core connector, and numerous lightning protection devices need be set in connector, like this, after a lightning protection device damages, just need be with this connector integral replacing, this obviously is a kind of waste.
Summary of the invention
The purpose of the utility model is to provide a kind of lightning protection adaptor connector assembly, to solve after a lightning protection device of lightning protection adaptor connector assembly damages in the prior art problem that need whole connector be changed; The purpose of the utility model also is to provide the lightning-protection module of above-mentioned lightning protection adaptor connector assembly simultaneously.
In order to address the above problem; The lightning protection adaptor connector assembly of the utility model adopts following technical scheme: a kind of lightning protection adaptor connector assembly; Comprise connector body; Said connector body is an adaptor connector, and its removable lightning protection interconnecting module that is fixed with, said lightning protection interconnecting module comprise the removable switching printed board that is fixed on the ground connection printed board on the connector body and is provided with at interval along the grafting direction and the said ground connection printed board of connector body; Has the ground connection wiring in the ground connection printed board; The switching printed board is equipped with first adaptor connector that plugs together with connector body on the plate face of a side of connector body, be equipped with second adaptor connector on the opposite side, and first, second adaptor connector is printed board connector and contact that the two is corresponding through the PCB routing conducting; Be laid with lightning protection device between switching printed board and the ground connection printed board, a utmost point of said lightning protection device electrically connects through the contact of switching PCB routing and first, second adaptor connector, and the ground connection wiring of another utmost point and ground connection printed board electrically connects.
Be covered with conductive layer at least one plate face of described ground connection printed board, said conductive layer forms said ground connection wiring.
Said ground connection printed board is fixed on the said connector body through bolt or screw.
Said connector body has metal shell, and said ground connection printed board is fixed on the said metal shell through fastening bolt or trip bolt, and said trip bolt or fastening bolt electrically connect the ground connection wiring of ground connection printed board with metal shell; The switching wiring is arranged in the said switching printed board; The switching printed board fixedly is assemblied in the ground connection printed board through two above connecting bolts or attachment screw; Be arranged with stop sleeve on said attachment screw or the connecting bolt, said stop sleeve is supported between ground connection printed board and the switching printed board and with said ground connection wiring and switching wiring and electrically conducts.
Said lightning protection device is the TVS Transient Suppression Diode.
The lightning-protection module of the utility model adopts following technical scheme: lightning-protection module; Comprise the switching printed board and be used for the removable ground connection printed board that is fixed on the corresponding connector; Be equipped with first, second adaptor connector in the said switching printed board; Said first, second adaptor connector is printed board connector and electrically connects through PCB routing; The grafting direction of said first adaptor connector of switching printed board and ground connection printed board edge is provided with side by side at interval, and said first, second adaptor connector is divided into the both sides of switching printed board and all has the inserted terminal that is used for outside corresponding connector grafting; The ground connection printed board is provided with the ground connection wiring; Be laid with lightning protection device between switching printed board and the ground connection printed board; One utmost point of said lightning protection device electrically connects through the contact of switching PCB routing and first, second adaptor connector, and the ground connection wiring of another utmost point and ground connection printed board electrically connects.
Be covered with conductive layer at least one plate face of described ground connection printed board, said conductive layer forms said ground connection wiring.
Have in the said ground connection printed board and be used for the bolt hole or the screw hole that are connected through bolt or screw and corresponding connector.
The switching wiring is arranged in the said switching printed board; The switching printed board fixedly is assemblied in the ground connection printed board through two above connecting bolts or attachment screw; Be arranged with stop sleeve on said attachment screw or the connecting bolt, said stop sleeve is supported between ground connection printed board and the switching printed board and with said ground connection wiring and switching wiring and electrically conducts.
Said lightning protection device is the TVS Transient Suppression Diode.
Because the removable lightning protection interconnecting module that is fixed on its connector body one end is partly adopted in the lightning protection of the lightning protection adaptor connector assembly of the utility model; Rather than lightning protection device is fixed on the contact as traditional lightning protection adaptor connector assembly is direct; Therefore after the lightning protection interconnecting module damages; Can only the lightning protection interconnecting module be pulled down replacing gets final product; No longer need be with the connector integral replacing, solved after the lightning protection device of lightning protection adaptor connector assembly damages in the prior art problem that need whole connector be changed, reduced the maintenance cost of corresponding device.
Because the lightning-protection module of the utility model is removable being fixed on the corresponding connector in use; Therefore after the lightning protection interconnecting module damages; Can only the lightning protection interconnecting module be pulled down replacing gets final product; No longer need be with the connector integral replacing, solved after the lightning protection device of lightning protection adaptor connector assembly damages in the prior art problem that need whole connector be changed, reduced the maintenance cost of corresponding device.
Description of drawings
Fig. 1 is the structural representation of the lightning protection adaptor connector assembly of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of lightning protection interconnecting module among Fig. 1;
Fig. 4 is the left view of Fig. 3.
Embodiment
The embodiment 1 of the lightning protection adaptor connector assembly of the utility model shown in Fig. 1-4, has connector body 1; Connector body 1 adopts adaptor connector of the prior art; Be that its two ends are inserted terminal, be used for fixing and be assemblied on the corresponding rack that an end of connector body 1 is to be used for the inserted terminal of pegging graft with outside corresponding connector; The other end has contact pin contacting piece; Its outside has metal shell 1-1, and connector body 1 is in the removable lightning protection interconnecting module 2 that is fixed with of an end away from its inserted terminal, and lightning protection interconnecting module 2 has switching printed board 2-1 and ground connection printed board 2-2; Be laid with six screw hole 2-3 on the ground connection printed board 2-2; And on the removable metal shell 1-1 that is fixed on connector body 1 of the trip bolt 2-4 through correspondence, ground connection printed board 2-2 has the ground connection wiring, and trip bolt 2-4 electrically connects the ground connection wiring of the ground connection printed board 2-2 metal shell 1-1 with connector body 1; Switching printed board 2-1 is along being provided with at interval with ground connection printed board 2-2 on the grafting direction of connector body 1 and having a switching wiring; Switching printed board 2-1 fixedly is assemblied on the ground connection printed board 2-2 through four connecting bolt 2-5; All be arranged with stop sleeve 2-6 on each connecting bolt, the two ends of stop sleeve 2-6 are supported in ground connection printed board 2-2 respectively and upward and with the ground connection wiring of ground connection printed board and the switching wiring of switching printed board electrically conduct with switching printed board 2-1; Switching printed board 2-1 is equipped with the first adaptor connector 2-7 in its side towards ground connection printed board 2-2; First adaptor connector adopts printed board connector; Its welding is assemblied on the side of switching printed board near connector body; Adaptor connector has the contact grafting that jack contact also passes through its jack contact and connector body 1 near the end of ground connection printed board 2-2; Certainly, corresponding through hole must be set here on ground connection printed board 2-2 supplies the contact of connector body 1 to pass through; The side that switching printed board 2-1 deviates from ground connection printed board 2-2 is equipped with the second adaptor connector 2-8; The second adaptor connector 2-8 also adopts printed board connector, and it is welded in switching printed board 2-1 and goes up and electrically connect through the PCB routing and the first adaptor connector 2-7; Be provided with lightning protection device 2-9 between switching printed board 2-1 and the ground connection printed board 2-2; Lightning protection device 2-9 adopts the TVS Transient Suppression Diode; The utmost point of lightning protection device 2-9 is welded in that switching printed board 2-1 goes up and electrically connects through the contact of wiring with first, second adaptor connector, and its another utmost point is welded in that ground connection printed board 2-2 goes up and electrically connects with the ground connection wiring of ground connection printed board 2-2; All be covered with conductive layer on the two plate faces of ground connection printed board 2-2, conductive adopts copper and forms the ground connection wiring, and the ground connection wiring of the corresponding utmost point of lightning protection device 2-9 and ground connection printed board 2-2 electrically conducts; So far the lightning protection adaptor connector assembly of the utility model forms a complete lightning protection loop; Specifically; Promptly pass through the contact of switching printed board to first, second adaptor connector by the contact of connector body; Utmost point by contact to the lightning protection device of first, second adaptor connector; Then to another utmost point of lightning protection device, the switching wiring of switching printed board, the ground connection wiring of ground connection printed board, finally through passing through said metal shell ground connection behind the metal shell of said trip bolt to connector body.The lightning protection operation principle of lightning protection interconnecting module is following: when the circuit operate as normal, the TVS Transient Suppression Diode is in cut-off state, is equivalent to open circuit.Signal is smoothly through protective circuit output.When the surge phenomenon took place, transient high-current got into input, and the TVS Transient Suppression Diode punctures, surge current through diode release housing ().Because the TVS pipe has the clamper function, the voltage of output can be kept in the range of safety operation of next stage circuit, and the next stage circuit is protected, and has effectively prevented the destruction of thunderbolt.Because said lightning protection interconnecting module is to be fixed on the connector body through trip bolt is removable; Therefore after lightning protection device damages; Can only said lightning protection interconnecting module be pulled down replacing gets final product; The problem that need whole connector be changed after the lightning protection device that has solved lightning protection adaptor connector assembly in the prior art damages has reduced the maintenance cost of corresponding device.
In the foregoing description, the number of described trip bolt and connecting bolt is all can more than two; Trip bolt can also replace with fastening bolt; Connecting bolt can also replace with attachment screw; Metal shell on the connector body can also omit, and in such cases, only needs in use ground connection wiring with the ground connection printed board to electrically conduct with corresponding rack and gets final product.
The structure of the lightning-protection module in the structure of the lightning-protection module of the utility model and the above-mentioned lightning protection adaptor connector assembly is identical, will not give unnecessary details here.
Claims (10)
1. lightning protection adaptor connector assembly; It is characterized in that: comprise connector body; Said connector body is an adaptor connector; Its removable lightning protection interconnecting module that is fixed with; Said lightning protection interconnecting module comprise removable be fixed on the connector body the ground connection printed board and along the switching printed board that the grafting direction and the said ground connection printed board of connector body is provided with at interval, have the ground connection wiring in the ground connection printed board, the switching printed board is equipped with first adaptor connector that plugs together with connector body on the plate face of a side of connector body; Be equipped with second adaptor connector on the opposite side, first, second adaptor connector is printed board connector and contact that the two is corresponding through the PCB routing conducting; Be laid with lightning protection device between switching printed board and the ground connection printed board, a utmost point of said lightning protection device electrically connects through the contact of switching PCB routing and first, second adaptor connector, and the ground connection wiring of another utmost point and ground connection printed board electrically connects.
2. lightning protection adaptor connector assembly according to claim 1 is characterized in that: be covered with conductive layer at least one plate face of described ground connection printed board, said conductive layer forms said ground connection wiring.
3. lightning protection adaptor connector assembly according to claim 1 is characterized in that: said ground connection printed board is fixed on the said connector body through bolt or screw.
4. lightning protection adaptor connector assembly according to claim 1; It is characterized in that: said connector body has metal shell; Said ground connection printed board is fixed on the said metal shell through fastening bolt or trip bolt, and said trip bolt or fastening bolt electrically connect the ground connection wiring of ground connection printed board with metal shell; The switching wiring is arranged in the said switching printed board; The switching printed board fixedly is assemblied in the ground connection printed board through two above connecting bolts or attachment screw; Be arranged with stop sleeve on said attachment screw or the connecting bolt, said stop sleeve is supported between ground connection printed board and the switching printed board and with said ground connection wiring and switching wiring and electrically conducts.
5. according to each described lightning protection adaptor connector assembly of claim 1-4, it is characterized in that: said lightning protection device is the TVS Transient Suppression Diode.
6. lightning-protection module; It is characterized in that: comprise the switching printed board and be used for the removable ground connection printed board that is fixed on the corresponding connector; Be equipped with first, second adaptor connector in the said switching printed board; Said first, second adaptor connector is printed board connector and electrically connects through PCB routing; The grafting direction of said first adaptor connector of switching printed board and ground connection printed board edge is provided with side by side at interval, and said first, second adaptor connector is divided into the both sides of switching printed board and all has the inserted terminal that is used for outside corresponding connector grafting; The ground connection printed board is provided with the ground connection wiring; Be laid with lightning protection device between switching printed board and the ground connection printed board; One utmost point of said lightning protection device electrically connects through the contact of switching PCB routing and first, second adaptor connector, and the ground connection wiring of another utmost point and ground connection printed board electrically connects.
7. lightning-protection module according to claim 6 is characterized in that: be covered with conductive layer at least one plate face of described ground connection printed board, said conductive layer forms said ground connection wiring.
8. lightning-protection module according to claim 6 is characterized in that: have in the said ground connection printed board and be used for the bolt hole or the screw hole that are connected through bolt or screw and corresponding connector.
9. lightning-protection module according to claim 6; It is characterized in that: the switching wiring is arranged in the said switching printed board; The switching printed board fixedly is assemblied in the ground connection printed board through two above connecting bolts or attachment screw; Be arranged with stop sleeve on said attachment screw or the connecting bolt, said stop sleeve is supported between ground connection printed board and the switching printed board and with said ground connection wiring and switching wiring and electrically conducts.
10. according to each described lightning-protection module of claim 6-9, it is characterized in that: said lightning protection device is the TVS Transient Suppression Diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202084836U CN202259967U (en) | 2011-06-20 | 2011-06-20 | Lightning-protection switching-over connector component and lightning-protection module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202084836U CN202259967U (en) | 2011-06-20 | 2011-06-20 | Lightning-protection switching-over connector component and lightning-protection module thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202259967U true CN202259967U (en) | 2012-05-30 |
Family
ID=46121156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202084836U Expired - Fee Related CN202259967U (en) | 2011-06-20 | 2011-06-20 | Lightning-protection switching-over connector component and lightning-protection module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202259967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950715A (en) * | 2017-12-20 | 2019-06-28 | 中航光电科技股份有限公司 | Lightning protection connector component |
-
2011
- 2011-06-20 CN CN2011202084836U patent/CN202259967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950715A (en) * | 2017-12-20 | 2019-06-28 | 中航光电科技股份有限公司 | Lightning protection connector component |
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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: 20120530 Termination date: 20130620 |