CN1835667B - Lighting-proof branch means - Google Patents
Lighting-proof branch means Download PDFInfo
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- CN1835667B CN1835667B CN2006100603201A CN200610060320A CN1835667B CN 1835667 B CN1835667 B CN 1835667B CN 2006100603201 A CN2006100603201 A CN 2006100603201A CN 200610060320 A CN200610060320 A CN 200610060320A CN 1835667 B CN1835667 B CN 1835667B
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- terminal base
- branch means
- lighting
- separated time
- substrate
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Abstract
The invention comprises: a basal plate and at least one branch terminal base. The holes for line-in and line-out are located on the basal plate. A pluggable lightning proof module is electrically connected to the branch terminal base. A group of metal shielded trunks for line-in and line-out is located on the basal plate. A metal shielded cabinet houses the branching device. A grounded copper bus line is located at each branch terminal base. The branch base is secured with spring clasp. The invention provides many functions of module-misplugging proof, failure display, automatically turning off circuit and transmitting remote message, and can prevent the electromagnetic interference and second pollution of inductance lightening.
Description
Technical field
The present invention relates to the branch means that a kind of power supply connects, signal is used in connecting, relate in particular to a kind of lighting-proof branch means of integral multi-layered protection.
Background technology
Existing noseplate (as the noseplate that various power supplys connect, signal is used in connecting) mainly comprises a substrate and input, the lead-out terminal of device on substrate.They mostly do not possess lightning protection function, make the lightning protection of noseplate will take independent external structure to realize for this reason.The input of noseplate both sides, lead-out terminal all are to adopt common nut type binding post in addition, and the reliability of its connection is lower, and wiring work is more loaded down with trivial details.And lack the secondary pollution measure that solves electromagnetic interference and induction thunder, whole lightning protection effect and reliability are all undesirable.
Chinese patent (patent No. 200420015033.5) discloses a kind of noseplate with lightning protection device, comprise pedestal and be installed on input, the lead-out terminal of pedestal both sides, be characterized on the described pedestal that device has at least one to connect the lightning-protection module of input, lead-out terminal removably.Its essence is and disclose a kind of separated time terminal base with lightning protection function.
Still the lighting-proof branch means that finds no integral multi-layered protection openly is reported in document.
Summary of the invention
Shortcoming at above-mentioned branch means exists the object of the present invention is to provide a kind of lighting-proof branch means, and it not only has separated time, lightning protection function, and rational in infrastructure, esy to use, safe and reliable.
Further aim of the present invention provides the secondary pollution minimum of a kind of electromagnetic interference and induction thunder, the lighting-proof branch means that whole lightning protection effect and reliability are all desirable.
The present invention solve that its technical problem adopts technical scheme be: a kind of lighting-proof branch means, comprise and be provided with wire hole on substrate, terminal base, the substrate, it is characterized in that: at least one separated time terminal base is set on the substrate, is electrically connected the lightning-protection module of movable plug on the separated time terminal base.
For solving the secondary pollution of electromagnetic interference and induction thunder, described lighting-proof branch means is characterized in that: at the adaptive separated time terminal of substrate another side base turnover line position, one group of metallic shield inlet wire groove is set respectively, goes out wire casing, the wire casing two ends are for advancing wire hole.
Reach reliably for ground distance is reduced as far as possible, described lighting-proof branch means is characterized in that: be provided with the ground connection copper bar at the substrate another side at each separated time terminal base position, and form common land line bus-bar.
For further solving the secondary pollution of electromagnetic interference and induction thunder, described lighting-proof branch means is characterized in that: the metal cabinet that a shielding action is set outside branch means.Each face of cabinet is all movable dismounting and nonisulated connection.The crack between a door and its frame place is provided with contact good metal gasket, makes cabinet form complete shielding.
Can also be in described lighting-proof branch means, the ground wire bus-bar is provided with one and flexibly connects earthing device in the middle of ground connection, and this device has the Failure Alarm function, realizes safety ground.
In described lighting-proof branch means, described separated time terminal base preferably is chosen as spring plug-in terminal base.Lightning-protection module is preferably selected to have the module of preventing and is mispluged, provided demonstration, automatic shutoff circuit and send the module of remote signalling function when losing efficacy.
Good effect of the present invention is: because it mainly adopts metallic shield wire casing, cabinet, and adopt spring plug-in terminal base, select to have the module of preventing misplug, lost efficacy demonstration, automatic shutoff circuit and send the lightning-protection module of remote signalling function.Has following main feature: 1) be in the LPZ0 of lightning protection zones and the interface in LPZ1 district, on separated time terminal base, lightning-protection module can be installed directly with branch means; 2) lightning-protection module has been realized hot plug, loses efficacy to indicate, damage when wearing out and can withdraw from circuit automatically, and provides remote signalling to report to the police, and contact is supported remote monitoring, can be implemented in the running status repairing; 3) lightning-protection module presets the element test point, can test respectively inner member, also can be to the lightning-protection module integrated testability; 4) branch means is provided with the metallic shield wire casing, and turnover divides the groove cabling, prevents the secondary pollution of electromagnetic interference and induction thunder; 5) be provided with the ground connection copper bar at each separated time terminal base position, make ground distance≤10cm; And formation ground strap; 6) lightning-protection module and separated time terminal base are provided with discriminating pin, set when installing for the first time, can prevent effectively that module from mispluging.Rational in infrastructure, esy to use, safe and reliable.The present invention especially is fit to the lightning protection of railway system's communication and signal aspect.
The present invention is further illustrated below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is master's apparent structure schematic diagram of the present invention.
Fig. 2 is the right apparent structure schematic diagram of the present invention.
Fig. 3 is a back vision structure schematic diagram of the present invention.
Fig. 4 is an A-A cutaway view among Fig. 3.
Among the figure: 1. cabinet, 2. substrate, 3. separated time terminal base, 4. the line hole, 5. the inlet wire groove, 6. the ground wire bus-bar, 7. go out wire casing, 8. lightning-protection module.
Embodiment
Embodiment 1 as shown in Figure 1, 2, a kind of lighting-proof branch means, comprise that substrate (2), terminal base (3), substrate (2) upward are provided with wire hole (4), it is characterized in that: at least one separated time terminal base (3) is set on the substrate (2), and separated time terminal base (3) is gone up the lightning-protection module (8) that electrical connection can charged hot plug.Separated time terminal base, lightning-protection module can be purchased by Keanda Electronic Tech Co., Ltd., Shenzhen City.
The lighting-proof branch means of embodiment 2 shown in Fig. 1,2,3,4, at substrate (2) another side adaptive separated time terminal base (3) turnover line position, one group of metallic shield inlet wire groove (5) is set respectively, metallic shield goes out wire casing (7), the wire casing two ends are for advancing wire hole.The remainder structure is identical with embodiment 1.
The lighting-proof branch means of embodiment 3 shown in Fig. 1,2,3,4 is provided with the ground connection copper bar at substrate (2) another side at each separated time terminal base position, and forms common land line bus-bar (6).The remainder structure is identical with embodiment 1 or 2.
The lighting-proof branch means of embodiment 4 shown in Fig. 1,2,3,4 is provided with the metal cabinet (1) of a shielding action outside branch means.The remainder structure is identical with embodiment 1 or 2 or 3.
The lighting-proof branch means of embodiment 5 shown in Fig. 1,2,3,4, each face of cabinet wherein (1) is the door of all mobilizable dismounting, the crack between a door and its frame place is provided with contact good metal gasket.The remainder structure is identical with embodiment 1 or 2 or 3 or 4.
6 one kinds of lighting-proof branch means of embodiment, ground wire bus-bar (6) wherein are provided with the safety grounding device of a flexible connection ground wire in the middle of ground connection.This earthing device has the Failure Alarm function.This earthing device can be that bolt flexibly connects form, also can be latch flexible connection form or the like, and the remainder structure is identical with embodiment 3.
7 one kinds of lighting-proof branch means of embodiment, separated time terminal base (3) wherein is a spring plug-in terminal.The remainder structure is identical with embodiment 1.
Claims (5)
1. lighting-proof branch means, comprise substrate (2), terminal base (3), substrate (2) is gone up and is provided with wire hole (4), and at least one separated time terminal base (3) is set on the substrate (2), and separated time terminal base (3) is gone up the lightning-protection module (8) that is electrically connected movable plug; It is characterized in that: at substrate (2) another side adaptive separated time terminal base (3) turnover line position, a set of shield inlet wire groove (5) is set respectively, shields out wire casing (7), the wire casing two ends are for advancing wire hole; Be provided with the ground connection copper bar at described substrate (2) another side at each separated time terminal base position, and form common land line bus-bar (6).
2. lighting-proof branch means according to claim 1, ground wire bus-bar (6) are provided with a safety grounding device that flexibly connects, reported to the police when losing efficacy in the middle of ground connection.
3. lighting-proof branch means according to claim 1 and 2 is characterized in that: the metal cabinet (1) that a shielding action is set outside branch means.
4. lighting-proof branch means according to claim 1 and 2, each face of cabinet (1) is the door of all mobilizable dismounting, the crack between a door and its frame place is provided with contact good metal gasket.
5. lighting-proof branch means according to claim 1 and 2 is characterized in that: described separated time terminal base (3) is a spring plug-in terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100603201A CN1835667B (en) | 2006-04-18 | 2006-04-18 | Lighting-proof branch means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100603201A CN1835667B (en) | 2006-04-18 | 2006-04-18 | Lighting-proof branch means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1835667A CN1835667A (en) | 2006-09-20 |
| CN1835667B true CN1835667B (en) | 2011-08-03 |
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ID=37003224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100603201A Active CN1835667B (en) | 2006-04-18 | 2006-04-18 | Lighting-proof branch means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1835667B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101552437B (en) * | 2008-04-03 | 2012-11-28 | 菲尼克斯亚太电气（南京）有限公司 | Wire splitting base |
| CN101651313B (en) * | 2009-07-24 | 2012-07-04 | 深圳科安达电子科技股份有限公司 | Multifunctional lightning prevention junction cabinet |
| CN101651314B (en) * | 2009-07-24 | 2012-07-04 | 深圳科安达电子科技股份有限公司 | Junction combination unit for lightning prevention |
| CN103987216A (en) * | 2014-05-09 | 2014-08-13 | 广西南宁百兰斯科技开发有限公司 | Control cabinet with lightning protector |
| CN104600527A (en) * | 2015-01-30 | 2015-05-06 | 东莞市万科建筑技术研究有限公司 | Indoor strong current distributor of building |
| CN105186413B (en) * | 2015-09-22 | 2017-11-10 | 深圳科安达电子科技股份有限公司 | Signal monitoring lightning prevention junction cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392283Y (en) * | 1999-10-23 | 2000-08-16 | 应后兴 | Wiring plate |
| CN2653845Y (en) * | 2003-10-28 | 2004-11-03 | 王德振 | Distribution die plate and signal distribution combined cabinet consisted of distribution die plate |
| CN2676466Y (en) * | 2004-01-19 | 2005-02-02 | 郭丰明 | A noseplate with lightning protection device |
| CN2812511Y (en) * | 2005-07-27 | 2006-08-30 | 铁道科学研究院通信信号研究所 | Lightningproof protector for lightningproof distribution cabinet |
-
2006
- 2006-04-18 CN CN2006100603201A patent/CN1835667B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392283Y (en) * | 1999-10-23 | 2000-08-16 | 应后兴 | Wiring plate |
| CN2653845Y (en) * | 2003-10-28 | 2004-11-03 | 王德振 | Distribution die plate and signal distribution combined cabinet consisted of distribution die plate |
| CN2676466Y (en) * | 2004-01-19 | 2005-02-02 | 郭丰明 | A noseplate with lightning protection device |
| CN2812511Y (en) * | 2005-07-27 | 2006-08-30 | 铁道科学研究院通信信号研究所 | Lightningproof protector for lightningproof distribution cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1835667A (en) | 2006-09-20 |
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