CN201749752U - Signal lightning protector with multifunctional interface - Google Patents
Signal lightning protector with multifunctional interface Download PDFInfo
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- CN201749752U CN201749752U CN2010202947022U CN201020294702U CN201749752U CN 201749752 U CN201749752 U CN 201749752U CN 2010202947022 U CN2010202947022 U CN 2010202947022U CN 201020294702 U CN201020294702 U CN 201020294702U CN 201749752 U CN201749752 U CN 201749752U
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- proof device
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- siganl thunder
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Abstract
The utility model discloses a signal lightning protector with a multifunctional interface. The signal lightning protector comprises a signal lightning protector main body, wherein four output terminals of an upper layer at the output side of the signal lightning protector main body are matched and connected with an upper inserting comb plate with four pin electrodes; the upper inserting comb plate is provided with eight contacts; and four contacts are connected with the four pin electrodes of the upper inserting comb plate, and the other four contacts are connected with four pins of a lower inserting comb plate. During use of the signal lightning protector, various upper inserting comb plates with different interfaces can be matched and connected according to requirement. As the functions of signal lightning protector main bodies are basically identical, the production and test processes are relatively complicated and the production, assembly of various upper inserting comb plates provided with different communication interfaces are relatively simple, general signal lightning protector main bodies and lower inserting comb plates can be produced in batches in advance and kept in stock, and then according to the interface models of the signal lightning protector needed by customers, the corresponding upper inserting comb plates are produced for matched connection, thus shortening the execution cycle of orders and improving the performance rate of contracts.
Description
Technical field
The utility model relates to a kind of siganl thunder-proof device, particularly a kind of siganl thunder-proof device that has versatile interface.
Background technology
Siganl thunder-proof device is a kind of lightning protection of communication equipment port, anti-surge device of being serially connected in; adopt electronic component; principles such as utilization discharge, choked flow, pressure limiting; can reduce or eliminate the energy of induction lightening in the communication line, reach the effect of protection microelectronic device, supervising device, sensing instrument, control rack and even household PC.
Because the signaling interface of communication equipment has nothing in common with each other, so the interface of conventional lightning protection device just is designed to and the corresponding pattern of particular device, as the employing of phone lightning protection device is the RJ11 interface, the modulation lightning protection device is a terminal interface, the digital signal lightning protection device partly adopts the DB-9 interface, the video lightning protection device is coaxial BNC-9 interface mostly, and the network ' s thunder device adopts RJ45 interface or the like usually.And, in the big class of various interface, also have the differentiation of different size, also have the DB-25 connection mouth as digital signal, coaxial signal also has F type, N type, SL type or the like.Though the basic circuit principle of siganl thunder-proof device is identical or close like this, must make the specification of a multitude of names, brought inconvenience for the management of production and client's type selecting.
The utility model content
At above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model provides a kind of lightning protection annunciator that has versatile interface, can be connected with multiple communication equipment signaling interface.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of siganl thunder-proof device that has versatile interface, comprise the siganl thunder-proof device main body, described siganl thunder-proof device body portion is two-layer up and down, every layer of input side and outlet side are provided with four binding posts, four lead-out terminals in described siganl thunder-proof device main body outlet side upper strata and the pecten of upward inserting that has four pin electrodes connect, described four lead-out terminals of siganl thunder-proof device main body outlet side lower floor and a following slotting pecten that has four pin electrodes connect, the described pecten of upward inserting is provided with eight contacts, wherein four contacts are connected with described four the pin electrodes inserting pecten of going up respectively, and other four contacts are connected with described four pin electrodes of slotting pecten down respectively.
Preferably, four pin electrodes of described slotting pecten down are connected with described four contacts of inserting on the pecten of going up by a four-core plug cord.
Preferably, described siganl thunder-proof device main body is provided with the mounting guide rail bayonet socket.
Preferably, described going up on eight contacts of inserting on the pecten can connect RJ11 telephony interface, RJ45 network interface, 10 core winding displacement jack interfaces, coaxial video interface, DB-9 standard RS-232 interface.
Preferably, the described pecten of upward inserting is provided with the four-core wire jumper socket and short circuit that can change the leg position.
Technique scheme has following beneficial effect: this siganl thunder-proof device main body and following slotting pecten are in use, can connect at last slotting pecten as required and have the different communication interface, the siganl thunder-proof device main body of production lot and following slotting pecten are done the stock so in advance, by client's order demand, produce the slotting pecten of going up of different communication interface is set then.Production and test technology more complicated because of the siganl thunder-proof device main body, assemble relatively simple and join the slotting pecten of going up of communication interface, so produce by this form, not only the order execution cycle can be shortened greatly, the agreement fulfillment rate of raising contract, and this siganl thunder-proof device also has characteristics easy to use, appearance looks elegant.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation that the utility model embodiment is connected with the RJ11 telephony interface.
Fig. 3 is the structural representation that the utility model embodiment is connected with the RJ45 network interface.
Fig. 4 is the structural representation that the utility model embodiment is connected with 10 core winding displacement jack interfaces.
Fig. 5 is the structural representation that the utility model embodiment is connected with coaxial video interface.
Fig. 6 is the structural representation that the utility model embodiment is connected with the DB-9 standard RS-232 interface.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail.As shown in Figure 1, this siganl thunder-proof device that has versatile interface comprises a siganl thunder-proof device main body 2, and siganl thunder-proof device 2 body portion are two-layer up and down, input side up and down every layer be provided with four input terminals 1; The upper strata of outlet side is provided with four lead-out terminals 3, and lower floor is provided with four lead-out terminals 10; Above-mentioned input and output terminal all adopts the terminal connections form.Four lead-out terminals 3 in the outlet side upper strata of siganl thunder-proof device main body 2 and the pecten 4 of upward inserting that has four pin electrodes connect, and four lead-out terminals 10 of siganl thunder-proof device main body 2 outlet side lower floors and a following slotting pecten 7 that has four pin electrodes connect; Down four pin electrodes of slotting pecten 7 are connected with four-core socket 11 on the last slotting pecten 4 by a four-core plug cord 8, go up slotting pecten and be provided with eight contacts 17 that are used for welding signal interface 6, wherein four contacts are connected with four pin electrodes of last slotting pecten respectively, and other four contacts are connected with four pin electrodes of following slotting pecten respectively.Go up and insert the signaling interface that can assemble various patterns on the pecten 4.
Siganl thunder-proof device main body 2 is provided with mounting guide rail bayonet socket 9, is convenient to this siganl thunder-proof device and is connected with guide rail in the erection unit.Also be provided with four-core wire jumper socket and short circuit 5 last inserting on the pecten 4, can carry out wire jumper, insert the arrangement of docking with pin electrode in the respective communication interface on the pecten 4 so that change flexibly to go up by four-core wire jumper socket and short circuit 5.Also be provided with an earth terminal 18 on this siganl thunder-proof device main body 2, this earth terminal 18 must reliably be connected with outside grounding terminal block nearby, the energy of the induction lightening that is used to release.
This has siganl thunder-proof device being connected by last slotting pecten 4 and following slotting pecten 7 of versatile interface, eight holding wires of the lead-out terminal 3,10 of siganl thunder-proof device main body 2 outlet sides are aggregated into insert on the pecten 4, connect various interface 6 last inserting on the comb 4, formation has various the going up of distinct interface and inserts pecten 4, realizes the lightning protection effect of siganl thunder-proof device to various distinct device communication interfaces.
As shown in Figure 2, upward insert pecten 4 and connect RJ11 telephony interface 12, be used for the lightning protection of device ports such as telephone set, facsimile machine.Because every pair of RJ11 telephony interface has only 2 heart yearns, be provided with 8 holding wires and go up slotting pecten 4, so should go up to insert on the pecten 44 RJ11 telephony interfaces 12 can be installed at most.
Again as shown in Figure 3, connect RJ45 network interface 13 on the pecten 4, be used for the lightning protection of network communication equipment port such as computer last insert.Because of every mouthful of 10-100Mbps grid line 4 heart yearns, therefore should go up to insert on the pecten 42 RJ45 network interfaces 13 can be installed at most.As be used for the port of the above network communication apparatus of 100Mbps, every mouthful has 8 lines, then goes up to insert on the pecten 4 only to connect 1 RJ45 network interface.
Again as shown in Figure 4, connect 10 core winding displacement jack interfaces 14 on the pecten 4, can connect the flat telecommunication cable of 4-10 core last inserting, be used for the lightning protection of parallel data line cap, because last slotting pecten 4 is provided with 8 holding wires, in the 4-10 core winding displacement interface that can adorn on the above slotting pecten 4 of institute, practical 8 lines.
As shown in Figure 5, connect coaxial video interface 15 on the pecten 4, be used for the lightning protection of rig camera, cable TV, satellite antenna feeder signalling arrangement port last inserting.Because of 15 of each coaxial video interfaces need to use 2 heart yearns, above the inserting on the pecten 4 of institute can be installed four coaxial interfaces at most.
As shown in Figure 6, connect standard DB-9 digital signal interface 16 on the pecten 4, be used for the lightning protection of serial port such as digital communication RS-232 last insert.Because last slotting pecten (4) is provided with 8 holding wires, institute is above to insert in 1 standard DB-9 digital signal interface 16 can adorning on the pecten 4, uses 8 lines for actual.
Use upper and lower slotting pecten that main running signal lightning protection device lead-out terminal interface conversion is become the principle of other interface, the utility model also can design following translation interface: RJ12 (6P6C) six line signaling interfaces, XLR audio interface, 2.5/3.5 audio interface, usb data interface, coaxial RCA RCA jack, coaxial N/L16/SL/TNC/F type interface, RS-485/422 interface etc.
This siganl thunder-proof device main body can a plurality of and usefulness, upward insert pecten and down the pin electrode on the slotting pecten can be extended to the multiple of four pin, going up after the expansion inserted on the pecten and can be connected the various signaling interfaces that surpass eight lines, satisfies the needs of multi-thread lightning protection.
This siganl thunder-proof device in use, can on eight signal lines of last slotting pecten, connect as required different communication interfaces is set, the siganl thunder-proof device main body of production lot and following slotting pecten are done the stock so in advance, by client's order demand, produce the slotting pecten of going up of different communication interface is set then.Production and test technology more complicated because of the siganl thunder-proof device main body, assemble relatively simple and join the slotting pecten of going up of communication interface, so produce by this form, not only the order execution cycle can be shortened greatly, the agreement fulfillment rate of raising contract, and this siganl thunder-proof device also has characteristics easy to use, appearance looks elegant.
More than a kind of siganl thunder-proof device that has versatile interface that the utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to the utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection range of the present utility model.
Claims (5)
1. siganl thunder-proof device that has versatile interface, comprise the siganl thunder-proof device main body, described siganl thunder-proof device body portion is two-layer up and down, every layer of input side and outlet side are provided with four binding posts, it is characterized in that: four lead-out terminals in described siganl thunder-proof device main body outlet side upper strata and the pecten of upward inserting that has four pin electrodes connect, described four lead-out terminals of siganl thunder-proof device main body outlet side lower floor and a following slotting pecten that has four pin electrodes connect, the described pecten of upward inserting is provided with eight contacts, wherein four contacts are connected with described four the pin electrodes inserting pecten of going up respectively, and other four contacts are connected with described four pin electrodes of slotting pecten down respectively.
2. the siganl thunder-proof device that has versatile interface according to claim 1 is characterized in that: four pin electrodes of described slotting pecten down are connected with described four contacts of inserting on the pecten of going up by a four-core plug cord.
3. the siganl thunder-proof device that has versatile interface according to claim 1 is characterized in that: described siganl thunder-proof device main body is provided with the mounting guide rail bayonet socket.
4. the siganl thunder-proof device that has versatile interface according to claim 1 is characterized in that: described going up on eight contacts of inserting on the pecten can connect RJ11 telephony interface, RJ45 network interface, 10 core winding displacement jack interfaces, coaxial video interface, DB-9 standard RS-232 interface.
5. the siganl thunder-proof device that has versatile interface according to claim 1 is characterized in that: the described pecten of upward inserting is provided with the four-core wire jumper socket and short circuit that can change the leg position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202947022U CN201749752U (en) | 2010-08-18 | 2010-08-18 | Signal lightning protector with multifunctional interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202947022U CN201749752U (en) | 2010-08-18 | 2010-08-18 | Signal lightning protector with multifunctional interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749752U true CN201749752U (en) | 2011-02-16 |
Family
ID=43584425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202947022U Expired - Fee Related CN201749752U (en) | 2010-08-18 | 2010-08-18 | Signal lightning protector with multifunctional interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201749752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522655A (en) * | 2011-12-08 | 2012-06-27 | 华为技术有限公司 | Connector, interface system, connector group and cable plug |
| CN108110742A (en) * | 2018-01-30 | 2018-06-01 | 四川中光防雷科技股份有限公司 | A kind of high energy multilayer gap-type surge protector |
-
2010
- 2010-08-18 CN CN2010202947022U patent/CN201749752U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522655A (en) * | 2011-12-08 | 2012-06-27 | 华为技术有限公司 | Connector, interface system, connector group and cable plug |
| CN108110742A (en) * | 2018-01-30 | 2018-06-01 | 四川中光防雷科技股份有限公司 | A kind of high energy multilayer gap-type surge protector |
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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: 20110216 Termination date: 20110818 |