CN201328004Y - Centralized combined lightning protection device for video monitoring system - Google Patents
Centralized combined lightning protection device for video monitoring system Download PDFInfo
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- CN201328004Y CN201328004Y CNU2008201924134U CN200820192413U CN201328004Y CN 201328004 Y CN201328004 Y CN 201328004Y CN U2008201924134 U CNU2008201924134 U CN U2008201924134U CN 200820192413 U CN200820192413 U CN 200820192413U CN 201328004 Y CN201328004 Y CN 201328004Y
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Abstract
The utility model relates to a centralized combined lightning protection device for a video monitoring system, which is characterized in that the lightning protection device consists of four lightning protection units and a machine case, wherein the front part and the back part of the machine case are provided with four groups of windows; installing struts are arranged in each window; the four lightning protection units are respectively positioned in the four groups of windows of the machine case, and are fixed on the installing struts; each lightning protection unit centralizes 3 to 4 signal lightning protection channels; the machine case is provided with a grounding terminal; and the lightning protection units are connected with the ground to discharge the current through the grounding terminal. The utility model realizes different combinations through video, audio and data control by using the network transmission lightning prevention units as the unit, and can meet the requirements of centralized equipment in the center equipment room and multiple signal function requirements of the video monitoring system.
Description
Technical field
The utility model relates to the lightning-prevention and surge-resistance apparatus field of video monitoring system central machine room equipment, relates in particular to a kind of video monitoring system central combination formula lightning protection device.
Background technology
At present, the anti-surge equipment of video monitoring system central machine room equipment mainly is single channel or unifunctional lightning protection device, as be used for the vision signal lightning protection device of video channel, the control lightning protection device of cradle head control etc., passage that it is single and single function more and more can not satisfy the video monitoring system central apparatus large-scale centralized, networking and collection sound, as, control, be transmitted in the demand of one.Because the needs and the development of science and technology of security engineering; the video monitoring system passage is on the increase; the lightning protection device of single passage must adopt a plurality of lightning protection device equipment when protecting a multi-path-apparatus; it is not enough so just to have installing space; thunder resisting equipment is installed difficulty, problems such as down conductor difficult arrangement.Automatically control, computer, network and multimedia technology make the video monitoring central apparatus have multiple function in the application of field of video monitoring, and the information exchange kind increases, and therefore the function of thunder resisting equipment are had higher requirement.
The utility model content
The purpose of this utility model is in order to solve the deficiency that the above-mentioned background technology exists, providing a kind of is that unit carries out different combinations with video, audio frequency, Data Control and Network Transmission lightning protection function unit, to satisfy the video monitoring system central combination formula lightning protection device of the needs that different video monitoring system constitutes.
For achieving the above object, the utility model adopts following technical scheme: video monitoring system central combination formula lightning protection device, it is characterized in that this lightning protection device is made up of four lightning protection unit and cabinet, have four group windows before and after the described cabinet, in each window, be provided with mounting column, described four lightning protection unit lay respectively in four group windows of cabinet, and be fixed on the mounting column, each lightning protection unit set 3 to 4 road signal lighting protection passage, described cabinet is provided with for lightning protection unit and connects the earth terminal that the earth leakage current is used.
Above-mentioned four lightning protection unit can be respectively vision signal lightning protection unit, control signal lightning protection unit, audio signal lightning protection unit or network signal lightning protection unit.
Above-mentioned four lightning protection unit can also be respectively in vision signal lightning protection unit, control signal lightning protection unit, audio signal lightning protection unit and the network signal lightning protection unit lightning protection unit with a kind of function.
Above-mentioned four lightning protection unit also can be respectively the lightning protection unit of difference in functionality in vision signal lightning protection unit, control signal lightning protection unit, audio signal lightning protection unit and the network signal lightning protection unit.
In such scheme, described vision signal lightning protection unit can be by four groups of video BNC connectors, the video channel lightning protection circuit of four-way, the video unit panel constitutes, four road video lightning protection passages in four groups of BNC connectors and the video channel lightning protection circuit couple together with lead respectively, constitute the vision signal lightning protection or the anti-surge unit of a four-way.
In such scheme, described control signal lightning protection unit can be by four groups of pressure line terminal joints, the control channel lightning protection circuit of four-way and control unit panel constitute, four groups of pressure line terminal joints directly are welded on the PCB wiring board at control channel lightning protection circuit place, and respectively with the control channel lightning protection circuit in four tunnel control lightning protection passages couple together, constitute the control signal lightning protection or the anti-surge unit of a four-way.
In such scheme, described audio signal lightning protection unit can be by four groups of RJ11 joints, the voice-grade channel lightning protection circuit of four-way and audio unit panel constitute, four groups of RJ11 joints directly are welded on the PCB wiring board at voice-grade channel lightning protection circuit place, and respectively with the voice-grade channel lightning protection circuit in four road audio frequency lightning protection passages couple together, constitute the audio signal lightning protection or the anti-surge unit of a four-way.
In such scheme, described network signal lightning protection unit can be by three groups of RJ45 joints, three-channel network channel lightning protection circuit and network element panel constitute, three groups of RJ45 joints directly are welded on the PCB wiring board at network channel lightning protection circuit place, and respectively with the network channel lightning protection circuit in three tunnel control lightning protection passages couple together, constitute a three-channel network signal lightning protection or anti-surge unit.
The utility model is with video, audio frequency, Data Control, and Network Transmission lightning protection function unit is that unit carries out different combinations, can satisfy video monitoring system central machine room equipment and concentrate and the more needs of semiotic function requirement.
The signal content of four lightning protection unit of the utility model comprises the several main information contents of present video monitoring system; video, data, voice and network; frame mode with unit combination; each unit set 4 tunnel (network is 3 tunnel) signal lighting protection passage; the signal lighting protection passage of combination is concentrated in one or more cabinets; can be installed in video wall, rack and the control cabinet of Surveillance center; calculator room equipment is carried out lightning protection and the protection of anti-surge, the function of the calculator room equipment of adaptive video supervisory control system, environment for use and mounting condition.
Description of drawings
Fig. 1 is the cabinet front view.
Fig. 2 is the cabinet vertical view.
Fig. 3 is a vision signal lightning protection unit vertical view.
Fig. 4 is a vision signal lightning protection unit front view.
Fig. 5 is a control signal lightning protection unit vertical view.
Fig. 6 is a control signal lightning protection unit front view.
Fig. 7 is an audio signal lightning protection unit vertical view.
Fig. 8 is an audio signal lightning protection unit front view.
Fig. 9 is a network signal lightning protection unit vertical view.
Figure 10 is a network signal lightning protection unit front view.
Figure 11 is embodiment 1 front view.
Figure 12 is embodiment 1 vertical view.
Figure 13 is embodiment 2 front views.
Figure 14 is embodiment 2 vertical views.
Figure 15 is embodiment 3 front views.
Figure 16 is embodiment 3 vertical views.
Figure 17 is embodiment 4 schematic diagrames.
Embodiment
Video monitoring system central combination formula lightning protection device described in the utility model is provided with a basic cabinet and (sees Fig. 1, Fig. 2), with four lightning protection unit, cabinet adopts 19 " casing structure; have four groups of lightning protection unit window 1 before and after the cabinet; in each window 1, be provided with mounting column 2; be used for fixing lightning protection unit; piece number 3 is cabinet casings, cabinet height 44mm (1U), wide 483mm; dark 100mm, piece number 4 is installing taches, standard 19 " the 1U installation, be used for cabinet is installed on the rack support; piece number 5 is a cover plate, in cabinet 1, be provided with the earth terminal of using for lightning protection unit connection the earth leakage current 6.
Described four lightning protection unit lay respectively in four group windows of cabinet, and be fixed on the mounting column 2, each lightning protection unit set 3 to 4 road signal lighting protection passage, this lightning protection device has the unit of 4 kinds of functions to constitute 16 passages mutually, the vision signal lightning protection unit is wherein arranged, control signal lightning protection unit, network signal lightning protection unit and voice-grade channel lightning protection unit.
The vision signal lightning protection unit is seen Fig. 3, Fig. 4, the vision signal lightning protection unit is by four groups of video BNC connector Q1, the video channel lightning protection circuit L1 of four-way, video unit panel N1 constitutes, four road video lightning protection passages among four groups of BNC connector Q1 and the video channel lightning protection circuit L1 couple together with lead respectively, constitute the vision signal lightning protection or the anti-surge unit of a four-way.
The control signal lightning protection unit is seen Fig. 5, Fig. 6, the control signal lightning protection unit is by four groups of pressure line terminal joint Q2, the control channel lightning protection circuit L2 of four-way and control unit panel N2 constitute, four groups of pressure line terminal joint Q2 directly are welded on the PCB wiring board at control channel lightning protection circuit L2 place, and respectively with the control channel lightning protection circuit in four tunnel control lightning protection passages couple together, constitute the control signal lightning protection or the anti-surge unit of a four-way.
The audio signal lightning protection unit is seen Fig. 7, Fig. 8, the audio signal lightning protection unit is by four groups of RJ11 joint Q3, the voice-grade channel lightning protection circuit L3 of four-way and audio unit panel N3 constitute, four groups of RJ11 joint Q3 directly are welded on the PCB wiring board at voice-grade channel lightning protection circuit L3 place, and respectively with the voice-grade channel lightning protection circuit in four road audio frequency lightning protection passages couple together, constitute the audio signal lightning protection or the anti-surge unit of a four-way.
The network signal lightning protection unit is seen Fig. 9, Figure 10, the network signal lightning protection unit is by three groups of RJ45 joint Q4, three-channel network channel lightning protection circuit L4 and network element panel N4 constitute, three groups of RJ45 joint Q4 directly are welded on the PCB wiring board at network channel lightning protection circuit L4 place, and respectively with the network channel lightning protection circuit in three tunnel control lightning protection passages couple together, constitute a three-channel network signal lightning protection or anti-surge unit.
Above-mentioned every class lightning protection unit all adopts current typical signal anti-surge circuit, mix separately joint and panel, can circuit board be fixed on the mounting column 2 of basic cabinet with screw by mode shown in Figure 12, with nut panel separately is fixed on the window 1 of basic cabinet, with lead 7 with releasing of each circuit couple together, again it is received on the earth stud 6 of basic cabinet.
Embodiment 1: referring to Figure 11, Figure 12, the lightning protection combination of channels that is four kinds of functions provides lightning protection and the protection of anti-surge for the watch-dog of control, speech talkback, Network Transmission at a cabinet.
Embodiment 2: referring to Figure 13, Figure 14, be video multichannel lightning protection device, adapt to the concentrated lightning protection and the protection of anti-surge of the multi-channel video input equipment of Surveillance center.What the passage lightning protection component unit of other functions also can be single certainly combines.
Embodiment 3: referring to Figure 15, Figure 16, three groups of video lightning protection passages and one group of control lightning protection combination of channels provide lightning protection and the protection of anti-surge for the monitoring industrial computer of band cloud platform control or embedded hard disc video tape recorder at a cabinet.
Embodiment 4: referring to Figure 17, for using the example of one 12 road embedded hard disc video tape recorder of a lightning protection device protection.
Video monitoring system central combination formula lightning protection device compound mode described in the utility model has single centralized system and function collocation mode.
Single centralized system is exactly with a kind of passage lightning protection component unit combination of function together, constitutes the centralized multichannel lightning protection device of function of the same race;
The function collocation mode is exactly the characteristics that constitute according to user's needs and video monitoring system, with the passage lightning protection component unit combination of difference in functionality together.
The utility model can carry out various combination and Duo Tai adapted according to various situations.
Claims (8)
1, video monitoring system central combination formula lightning protection device, it is characterized in that this lightning protection device is made up of four lightning protection unit and cabinet, have four group windows before and after the described cabinet, in each window, be provided with mounting column, described four lightning protection unit lay respectively in four group windows of cabinet, and be fixed on the mounting column, each lightning protection unit set 3 to 4 road signal lighting protection passage, described cabinet is provided with for lightning protection unit and connects the earth terminal that the earth leakage current is used.
2, video monitoring system central combination formula lightning protection device according to claim 1 is characterized in that described four lightning protection unit are respectively vision signal lightning protection unit, control signal lightning protection unit, audio signal lightning protection unit or network signal lightning protection unit.
3, video monitoring system central combination formula lightning protection device according to claim 1 is characterized in that described four lightning protection unit are respectively in vision signal lightning protection unit, control signal lightning protection unit, audio signal lightning protection unit and the network signal lightning protection unit lightning protection unit with a kind of function.
4, video monitoring system central combination formula lightning protection device according to claim 1 is characterized in that described four lightning protection unit are respectively the lightning protection unit of difference in functionality in vision signal lightning protection unit, control signal lightning protection unit, audio signal lightning protection unit and the network signal lightning protection unit.
5, according to the described video monitoring system central combination of arbitrary claim formula lightning protection device in the claim 2 to 4, it is characterized in that described vision signal lightning protection unit is by four groups of video BNC connectors, the video channel lightning protection circuit of four-way, the video unit panel constitutes, four road video lightning protection passages in four groups of BNC connectors and the video channel lightning protection circuit couple together with lead respectively, constitute the vision signal lightning protection or the anti-surge unit of a four-way.
6, according to the described video monitoring system central combination of arbitrary claim formula lightning protection device in the claim 2 to 4, it is characterized in that described control signal lightning protection unit is by four groups of pressure line terminal joints, the control channel lightning protection circuit of four-way and control unit panel constitute, four groups of pressure line terminal joints directly are welded on the PCB wiring board at control channel lightning protection circuit place, and respectively with the control channel lightning protection circuit in four tunnel control lightning protection passages couple together, constitute the control signal lightning protection or the anti-surge unit of a four-way.
7, according to the described video monitoring system central combination of arbitrary claim formula lightning protection device in the claim 2 to 4, it is characterized in that described audio signal lightning protection unit is by four groups of RJ11 joints, the voice-grade channel lightning protection circuit of four-way and audio unit panel constitute, four groups of RJ11 joints directly are welded on the PCB wiring board at voice-grade channel lightning protection circuit place, and respectively with the voice-grade channel lightning protection circuit in four road audio frequency lightning protection passages couple together, constitute the audio signal lightning protection or the anti-surge unit of a four-way.
8, according to the described video monitoring system central combination of arbitrary claim formula lightning protection device in the claim 2 to 4, it is characterized in that described network signal lightning protection unit is by three groups of RJ45 joints, three-channel network channel lightning protection circuit and network element panel constitute, three groups of RJ45 joints directly are welded on the PCB wiring board at network channel lightning protection circuit place, and respectively with the network channel lightning protection circuit in three tunnel control lightning protection passages couple together, constitute a three-channel network signal lightning protection or anti-surge unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201924134U CN201328004Y (en) | 2008-11-13 | 2008-11-13 | Centralized combined lightning protection device for video monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201924134U CN201328004Y (en) | 2008-11-13 | 2008-11-13 | Centralized combined lightning protection device for video monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201328004Y true CN201328004Y (en) | 2009-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201924134U Expired - Fee Related CN201328004Y (en) | 2008-11-13 | 2008-11-13 | Centralized combined lightning protection device for video monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201328004Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437561A (en) * | 2010-09-29 | 2012-05-02 | 深圳市康普盾电子科技有限公司 | Combined signal type lightning protection device with remote signaling function |
| CN103928921A (en) * | 2014-04-29 | 2014-07-16 | 国家电网公司 | Passageway anti-thunder control method and system for multiple machine rooms |
-
2008
- 2008-11-13 CN CNU2008201924134U patent/CN201328004Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437561A (en) * | 2010-09-29 | 2012-05-02 | 深圳市康普盾电子科技有限公司 | Combined signal type lightning protection device with remote signaling function |
| CN102437561B (en) * | 2010-09-29 | 2015-05-20 | 深圳市康普盾电子科技有限公司 | Combined signal type lightning protection device with remote signaling function |
| CN103928921A (en) * | 2014-04-29 | 2014-07-16 | 国家电网公司 | Passageway anti-thunder control method and system for multiple machine rooms |
| CN103928921B (en) * | 2014-04-29 | 2016-12-07 | 国网冀北电力有限公司廊坊供电公司 | Passage lightning protection control method and system for many machine rooms |
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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: 20091014 Termination date: 20141113 |
|
| EXPY | Termination of patent right or utility model |