CN201054487Y - Lightning-prevention distribution cabinet - Google Patents
Lightning-prevention distribution cabinet Download PDFInfo
- Publication number
- CN201054487Y CN201054487Y CNU2007200004493U CN200720000449U CN201054487Y CN 201054487 Y CN201054487 Y CN 201054487Y CN U2007200004493 U CNU2007200004493 U CN U2007200004493U CN 200720000449 U CN200720000449 U CN 200720000449U CN 201054487 Y CN201054487 Y CN 201054487Y
- Authority
- CN
- China
- Prior art keywords
- lightning
- terminal
- protector
- back side
- dress plate
- 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
Links
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model relates to a lightningproof junction cabinet which comprises a cabinet body (1), a terminal (2) and a lightningproof protector (3). The utility model is characterized in that the lightningproof junction cabinet further comprises an inserting panel (4), and the two sides of the inserting panel are provided with line passing holes. The terminal (2) is positioned on the obverse side of the inserting panel (4), and the lightningproof protector (3) is positioned on the back side of the inserting panel (4). The terminal (2) is connected with the lightningproof protector (3) through the line passing holes on two sides of the inserting panel (4). The utility model realizes the integration of line separating and lightning protection. The connection line length for lightningproof protector and the protected device terminal is shorter, thereby greatly reducing a mass of wires, device and construction cost brought by additionally installing lightningproof device, and improving the protection effect.
Description
Technical field
The utility model belongs to the lightning protection equipment of railway signal separated time equipment, is installed in the signal box Machine Room, and the railway signal transmission line is carried out lightning protection.
Background technology
At present railway signal noseplate (cabinet) adopts dual mode, and a kind of is to adopt traditional 18 posts or 6 styletable, and its separated time and lightning protection are drawn separately and connect distribution, have increased a large amount of distribution equipment and operating expenses.There are a large amount of lead-in wires noseplate (cabinet) both sides, tie up entirely in a bundle of lines into and out of line, easily produce electromagnetic interference; Another kind be lightning-protection module on terminal, though this mode lightning protection effect is fine, can't reach the requirement of railway signal fail-safe principle.
The utility model content
The utility model technical issues that need to address are: a kind of lightning prevention junction cabinet is provided; realize that separated time, lightning protection are integrated; the connecting line length of lightning protector and protected arrangement terminal is shorter; farthest reduced because of setting up a large amount of distributions, equipment and the operating expenses that thunder resisting equipment brings, improved protection effect.
Technical solution of the present utility model is: lightning prevention junction cabinet, it comprises cabinet, terminal and lightning protector, it is characterized in that: further comprising the dress plate, there is cable-through hole described dress plate both sides, described terminal is installed on the front of dress plate, described lightning protector is installed on the back side of dress plate, and terminal links to each other by the cable-through hole that dress plate both sides are provided with lightning protector.
The utility model compared with prior art has following advantage: 1) lightning protection function is an one with joining (branch) line function, has improved protection effect; 2) the connecting line length of lightning protector and protected arrangement terminal is no more than 1.5m; Significantly reduced the distribution length of noseplate, reduced because of setting up a large amount of distributions and the operating expenses that lightning protection comes to lightning protector; 3) has the electromagnetic compatibility safeguard function; 4) fault alarm shows, has distant communication function; 5) installation code lightning protector in the cabinet; 6) binding post adopts shell fragment compression joint type structure, and wiring safety is firm; 7) adopt 4 shell fragment terminals, it is 0.5～2.5mm that each terminal can connect sectional area
2Lead; 8) complete ground connection system is arranged in the cabinet, make things convenient for ground connection; 9) establish vertical ground connection copper bar in the cabinet, it establishes the disconnecting screw bottom, makes things convenient for Insulation test; 10) the plastic cement insulating sleeve is established at the edge in cabinet hole, increases dielectric strength, prevents to scratch cable; 11) the forward and backward door of cabinet is all detachable, makes things convenient for the engineering construction wiring at initial stage and daily detection and maintenance; 12) inlet wire and outlet, lightning protection line and holding wire all have independently trough, avoid secondary to disturb.
Description of drawings
Fig. 1 is cabinet 1 an external form schematic diagram of the present utility model;
Fig. 2 is 4 shell fragment terminals of 6 posts of the present utility model, 2 external form schematic diagrames;
Fig. 3 is lightning protector 3 external form schematic diagrames of the present utility model;
Fig. 4 is dress plate 4 external form schematic diagrames of the present utility model;
Fig. 5 is front of the present utility model trough 5 external form schematic diagrames;
Fig. 6 is the back side of the present utility model trough 6 external form schematic diagrames;
Fig. 7 is shielded partitions 7 external form schematic diagrames of the present utility model;
Fig. 8 is ground connection busbar 8 external form schematic diagrames of the present utility model;
Fig. 9 is lightning protection alarm box 9 external form schematic diagrames;
Figure 10 connects row's 10 external form schematic diagrames for the remote signalling terminal;
The front view of Figure 11 the utility model lightning prevention junction cabinet;
The rearview of Figure 12 the utility model lightning prevention junction cabinet.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Lightning prevention junction cabinet comprises that 4 shell fragment terminals 2 of cabinet 1,6 posts, lightning protector 3, dress plate 4, front trough 5, back side trough 6, shielded partitions 7, ground connection busbar 8, lightning protection alarm box 9, remote signalling terminal connect row 10.
Described cabinet 1 is China National Railway Signal ﹠ Comm. Corp. unified standard rack.
But 4 shell fragment terminals 2 of described 6 posts for Wei Weidmulie electrically connect international trade (Shanghai) Co., Ltd. Wei the Weidmulie terminal or Germany ten thousand electronics (Tianjin) Co., Ltd produce ten thousand can (WAGO) terminal.
Described lightning protector 3 is the lightning protector by the CRCC authentication.Can be used for vertical or horizontal protection, determine used model and quantity as required.
Described dress plate 4 both sides are provided with cable-through hole, and install wire bushing additional, and its material is a galvanized iron sheet.Dress plate 4 positive 4 shell fragment terminals 2 of 6 posts of installing, lightning protector 3 is installed at the back side, 4 shell fragment terminals 2 of 6 posts are as the separated time terminal of signal transmssion line, link to each other with lightning protector 3 by the cable-through hole that has installed wire bushing on the dress plate additional, thereby significantly reduced lightning protection distribution length, realize that separated time, lightning protection are integrated, reduce distribution and operating expenses, and realized that signal wiring and lightning protection distribution separate, avoid electromagnetic interference, also increased the creepage distance of 3 of 4 shell fragment terminals 2 of 6 posts and lightning protectors simultaneously.
Described front trough 5 materials are galvanized iron sheet, are installed on described dress plate 4 positive both sides, built-in shielded partitions 7, and both sides are provided with circular wire hole, install wire bushing additional, and signal inlet wire and outlet are separated, and avoid electromagnetic interference.
The both sides of described back side trough 6 are provided with circular wire hole, and this wire hole installs wire bushing additional, and described back side trough 6 is installed on both sides, described dress plate 4 back side, is used for lightning protection distribution cabling, and holding wire and lightning protection line are separated, and avoid secondary to disturb.
Described ground connection busbar 8 is installed on described rack 1 bottom, is used for lightning protector ground connection and outside lead-in cable shielding layer grounding.
Described lightning protection alarm box 9 is installed on described dress plate 4 back side 35mm standard mounting guide rails, is applicable to that a plurality of lightning protectors 3 are used in combination.Lightning protection alarm box 9 input power supplys can be chosen multiple, sound, light alarm when inefficacy of multichannel lightning protector or fault can be provided simultaneously.
The remote signalling terminal connects the remote signalling contact that row 10 is installed on a plurality of lightning protectors, is electrically connected by lead and described lightning protection alarm box 9, gathers the state of described lightning protector 3.Described remote signalling terminal connects row 10 and adopts the odd number mode, when use is closed in a plurality of remote signalling terminals connection deployings, does not need extra distribution.
The utility model combines separated time and lightning protection together, has improved protection effect, has significantly reduced noseplate to the distribution length that is connected between lightning protector and remote signalling terminal, has reduced because of setting up a large amount of distributions and the operating expenses that lightning protection comes.
Claims (5)
1. lightning prevention junction cabinet, it comprises cabinet (1), terminal (2) and lightning protector (3), it is characterized in that: further comprising dress plate (4), there is cable-through hole described dress plate (4) both sides, described terminal (2) is installed on the front of dress plate (4), described lightning protector (3) is installed on the back side of dress plate (4), and terminal (2) links to each other by the cable-through hole that dress plate (4) both sides are provided with lightning protector (3).
2. lightning prevention junction cabinet according to claim 1, it is characterized in that: further comprising front trough (5), back side trough (6), shielded partitions (7), the both sides of described front trough (5) are provided with circular wire hole, and install wire bushing additional, the built-in shielded partitions of described front trough (5) (7), the both sides of described back side trough (6) are provided with circular wire hole, this wire hole installs wire bushing additional, and described back side trough (6) is installed on described dress plate (4) both sides, the back side.
3. lightning prevention junction cabinet according to claim 1 and 2 it is characterized in that: further comprising ground connection busbar (8), and described ground connection busbar (8) is used for the earthing device of lightning protector (3) ground connection and whole cabinet (1).
4. lightning prevention junction cabinet according to claim 3, it is characterized in that: further comprising lightning protection alarm box (9) and be connected row (10) with the remote signalling terminal, described remote signalling terminal connects the remote signalling contact that row (10) is installed on a plurality of lightning protectors, be electrically connected by lead and described lightning protection alarm box (9), gather the state of described lightning protector (3), described remote signalling terminal connects row (10) and adopts the odd number mode.
5. lightning prevention junction cabinet according to claim 4 is characterized in that: described lightning protection alarm box (9) is installed on described dress plate (4) back side 35mm standard mounting guide rail, is applicable to that a plurality of lightning protectors (3) are used in combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200004493U CN201054487Y (en) | 2007-07-11 | 2007-07-11 | Lightning-prevention distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200004493U CN201054487Y (en) | 2007-07-11 | 2007-07-11 | Lightning-prevention distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201054487Y true CN201054487Y (en) | 2008-04-30 |
Family
ID=39394145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200004493U Expired - Fee Related CN201054487Y (en) | 2007-07-11 | 2007-07-11 | Lightning-prevention distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201054487Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915793A (en) * | 2014-04-22 | 2014-07-09 | 深圳科安达电子科技股份有限公司 | Signal monitoring anti-thunder distribution cabinet and implementation method |
| CN104466930A (en) * | 2014-12-12 | 2015-03-25 | 孙巍巍 | Novel lightning protection cabinet |
| CN104734130A (en) * | 2013-12-19 | 2015-06-24 | 孙巍巍 | Novel lightning protection cabinet |
| CN105098617A (en) * | 2015-08-14 | 2015-11-25 | 沈阳铁路信号有限责任公司 | Clamp-type cable sheath grounding cabinet |
| CN105186413A (en) * | 2015-09-22 | 2015-12-23 | 深圳科安达电子科技股份有限公司 | Signal monitoring lightning protection junction cabinet |
| CN114261426A (en) * | 2021-12-29 | 2022-04-01 | 中铁四局集团电气化工程有限公司 | Novel connecting device suitable for various trackside equipment |
-
2007
- 2007-07-11 CN CNU2007200004493U patent/CN201054487Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734130A (en) * | 2013-12-19 | 2015-06-24 | 孙巍巍 | Novel lightning protection cabinet |
| CN103915793A (en) * | 2014-04-22 | 2014-07-09 | 深圳科安达电子科技股份有限公司 | Signal monitoring anti-thunder distribution cabinet and implementation method |
| CN104466930A (en) * | 2014-12-12 | 2015-03-25 | 孙巍巍 | Novel lightning protection cabinet |
| CN105098617A (en) * | 2015-08-14 | 2015-11-25 | 沈阳铁路信号有限责任公司 | Clamp-type cable sheath grounding cabinet |
| CN105186413A (en) * | 2015-09-22 | 2015-12-23 | 深圳科安达电子科技股份有限公司 | Signal monitoring lightning protection junction cabinet |
| CN114261426A (en) * | 2021-12-29 | 2022-04-01 | 中铁四局集团电气化工程有限公司 | Novel connecting device suitable for various trackside equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201054487Y (en) | Lightning-prevention distribution cabinet | |
| CN201041925Y (en) | Railway signal lightning prevention distribution cabinet | |
| CN103424588A (en) | Electric energy meter connection terminal kit | |
| CN201966552U (en) | Wiring structure of distribution box | |
| CN204680843U (en) | A kind of heavy-duty connectors realizing the inside and outside wiring of electrical cubicle | |
| CN101651313B (en) | Multifunctional lightning prevention junction cabinet | |
| CN202339977U (en) | Grounding structure for lightning protection direct current feeder cable of distributed base station | |
| CN210156742U (en) | Low-voltage fixed-interval cabinet | |
| CN111262137B (en) | Uninterrupted multifunctional grounding device for switch cabinet cable dismounting | |
| CN205319369U (en) | Connection structure of circuit inter -plate is parallel to each other | |
| CN201541097U (en) | Combining unit for lightning protection branching line | |
| CN209071935U (en) | A kind of outdoor high-voltage isolating switch case | |
| CN2877097Y (en) | Circuit distributing adapter for small current | |
| CN203415832U (en) | Breaker arrangement structure of photovoltaic DC power distribution cabinet | |
| CN208939544U (en) | Can plug protector alternately interconnect grounding box | |
| CN102361242B (en) | Pull-out type Unit 1/4 circuit distribution adapter | |
| CN208352536U (en) | A kind of mutual-inserting type Rapid grounding device | |
| CN205195184U (en) | Signal monitoring lightning protection junction box | |
| CN207765637U (en) | A kind of power of alterating and direct current connection terminal | |
| CN101651314B (en) | Junction combination unit for lightning prevention | |
| CN202385107U (en) | Multimedia terminal box | |
| CN201398044Y (en) | Chassis for lightning protection branching | |
| CN207677284U (en) | Armored mid-set metal closed switch cabinet | |
| CN202111320U (en) | Vehicle anti-electromagnetic interference shielding connecting device | |
| CN205960435U (en) | Shield constructs owner power distribution control cabinet and advances line knot structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING CRSC COMMUNICATION + SIGNAL TECHNOLOGY DEV Free format text: FORMER NAME: BEIJING ZHONGTIETONG ELECTRIC TECHNICAL DEVELOPMENT CENTER |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100071 Beijing West Fourth Ring Road, Fengtai District, No. 49 Patentee after: Beijing Zhongtietong Technology Development Center of Signal & Communication Address before: 100071 Beijing West Fourth Ring Road, Fengtai District, No. 49 Patentee before: Beijing Zhongtietong Power Technology Development Center |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100071 Beijing West Fourth Ring Road, Fengtai District, No. 49 Patentee after: Beijing Zhongtietong Technology Development Center of Signal & Communication Address before: 100071 Beijing West Fourth Ring Road, Fengtai District, No. 49 Patentee before: Beijing Zhongtietong Technology Development Center of Signal & Communication |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |