CN203932997U - With the surge protection apparatus of sense light device unit - Google Patents
With the surge protection apparatus of sense light device unit Download PDFInfo
- Publication number
- CN203932997U CN203932997U CN201420217462.4U CN201420217462U CN203932997U CN 203932997 U CN203932997 U CN 203932997U CN 201420217462 U CN201420217462 U CN 201420217462U CN 203932997 U CN203932997 U CN 203932997U
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- China
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- device unit
- protected mode
- sense light
- light device
- rear class
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Abstract
The utility model provides a kind of surge protection apparatus with sense light device unit, comprise surge protector device unit and sense light device unit, surge protector device unit comprises the piezo-resistance with hot release unit and the gas discharge tube that prime L-PE protected mode is used, the piezo-resistance with hot release unit and gas discharge tube that prime N-PE protected mode is used, the piezo-resistance with hot release unit and gas discharge tube that prime L-N protected mode is used, Transient Suppression Diode or avalanche diode that rear class L-N protected mode is used, Transient Suppression Diode or avalanche diode that rear class N-PE protected mode is used, Transient Suppression Diode or avalanche diode that rear class L-PE protected mode is used, and be connected in inductor and the resistor between prime and rear class.It can provide the over-voltage protection function of full guard pattern, maintains easily simultaneously and changes.
Description
Technical field
The utility model relates to lightning protection field, is specially a kind of surge protection apparatus with sense light device unit.
Background technology
External overvoltage claims again lightning overvoltage, atmospheric over-voltage, by the thundercloud in atmosphere, ground discharge is caused.The duration of lightning overvoltage is about tens microseconds, there is the characteristic of pulse, when lightning overvoltage is scurried in electronic equipment by the circuit of connection device, if exceed the withstand voltage level of equipment, so so high voltage has destructive destruction for electronic equipment.
Internal overvoltage refers to that electric power system internal operation mode changes and the overvoltage that causes has temporary overvoltage, switching overvoltage and resonance overvoltage.Temporary overvoltage is due to breaker operator or the fault that is short-circuited, and makes electric power system live through transient and again reaches the overvoltage occurring in certain temporary transient stable situation later, claims again Power frequency voltage rising.
In the time that overvoltage intrudes into supply line, potential pulse can be transferred to terminal equipment along circuit, and these terminal equipments have plenty of various electronic instruments, has civilianly, has communal facility and some military equipments etc.In modern society, no matter when and where, and our all under cover superpotential harm of closely bound up electronic equipment of living.And at present common surge protection apparatus protection effect is not good on the market, can not protect external overvoltage and internal overvoltage simultaneously, and be difficult in the dark finding, be inconvenient to safeguard and replacing.
Utility model content
The purpose of this utility model is to provide a kind of surge protection apparatus with sense light device unit, more effectively to reduce and to avoid the harm of overvoltage to power consumption equipment, and maintains easily and changes.
The utility model provides a kind of surge protection apparatus with sense light device unit, comprise surge protector device unit and sense light device unit, surge protector device unit comprises the piezo-resistance with hot release unit and the gas discharge tube that prime L-PE protected mode is used, the piezo-resistance with hot release unit and gas discharge tube that prime N-PE protected mode is used, the piezo-resistance with hot release unit and gas discharge tube that prime L-N protected mode is used, Transient Suppression Diode or avalanche diode that rear class L-N protected mode is used, Transient Suppression Diode or avalanche diode that rear class N-PE protected mode is used, Transient Suppression Diode or avalanche diode that rear class L-PE protected mode is used, and be connected in inductor and the resistor between prime and rear class.
Further, be also provided with shell, described surge protector device unit and sense light device unit are all installed in this shell.
Further, described sense light device unit comprises infrared induction element and LED illumination component.
Further, be also provided with to insert three plugs in the Three-hole socket on wall.
Further, described inductor is direct decoupling inductor.
Further, described resistor is direct decoupling resistor.
Beneficial effect:
The surge protection apparatus of the utility model band sense light device unit can provide the over-voltage protection function of L-PE, N-PE and L-N full guard pattern, and the personnel that can sense approach and automatically light simultaneously, maintain easily and change.
Brief description of the drawings
Fig. 1 is the surge protector equipment equivalent circuit schematic diagram of the utility model embodiment band sense light device unit.
Fig. 2 is the surge protection apparatus overvoltage protection scope schematic diagram of the utility model embodiment band sense light device unit.
In figure,
1 is the piezo-resistance with hot release unit and the gas discharge tube that prime L-PE protected mode is used,
2 is the piezo-resistance with hot release unit and the gas discharge tube that prime N-PE protected mode is used,
3 is the piezo-resistance with hot release unit and the gas discharge tube that prime L-N protected mode is used,
4 is L(live wire) line prime and the direct decoupling resistor of rear class,
5 is N(zero line) line prime and the direct decoupling resistor of rear class,
6 is N(zero line) line prime and the direct decoupling inductor of rear class,
7 is L(live wire) line prime and the direct decoupling inductor of rear class,
8 is Transient Suppression Diode or the avalanche diode that rear class L-N protected mode is used,
9 is the fuse that rear class L-N protected mode is used,
10 is Transient Suppression Diode or the avalanche diode that rear class N-PE protected mode is used,
11 is the fuse that rear class N-PE protected mode is used,
12 is Transient Suppression Diode or the avalanche diode that rear class L-PE protected mode is used,
13 is the fuse that rear class L-PE protected mode is used,
14 is surge protector device unit,
15 is sense light device unit,
16 is whole unit state indicating member,
17 is three plugs.
Embodiment
For the utility model is easy to understand on 26S Proteasome Structure and Function, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Figure 1; the surge protection apparatus of the utility model embodiment band sense light device unit is selected the lightning protection component with thermofusion device; its maximum continuous operating voltage can be from AC275V to AC460V; the nominal discharge current of 8/20 μ s waveform can be from 1kA to 5kA, and the horizontal Up of voltage protection of surge protection apparatus can be from 800V to 1.8kV.It comprises surge protector device unit 14, sense light device unit 15 and whole unit state indicating member 16.
Surge protector device unit 14 is parallel in supply line, adopts multistage protection function, uses device to have piezo-resistance (MOV), gas discharge tube (GDT), Transient Suppression Diode (TVS) or avalanche diode.The elementary use piezo-resistance of protective device (MOV) and gas discharge tube (GDT) leakage current, rear class adopts transient diode (TVS) or avalanche diode as clamping voltage, and prime is directly used inductor and resistor to be connected with rear class.Particularly, comprise the piezo-resistance with hot release unit and gas discharge tube 1 that prime L-PE protected mode is used, the piezo-resistance with hot release unit and gas discharge tube 2 that prime N-PE protected mode is used, the piezo-resistance with hot release unit and gas discharge tube 3 that prime L-N protected mode is used, Transient Suppression Diode or avalanche diode 8 that rear class L-N protected mode is used, Transient Suppression Diode or avalanche diode 10 that rear class N-PE protected mode is used, Transient Suppression Diode or avalanche diode 12 that rear class L-PE protected mode is used, and be connected in the N(zero line between prime and rear class) line prime and the direct decoupling inductor 6 of rear class, L(live wire) line prime and the direct decoupling inductor 7 of rear class and L(live wire) line prime and the direct decoupling resistor 4 of rear class, N(zero line) line prime and the direct decoupling resistor 5 of rear class.The Transient Suppression Diode that the Transient Suppression Diode that the Transient Suppression Diode that rear class L-N protected mode is used or avalanche diode 8, rear class N-PE protected mode are used or avalanche diode 10, rear class L-PE protected mode are used or avalanche diode 12 are gone here and there respectively and are provided with the fuse 9 of rear class L-N protected mode use, the fuse 11 that rear class N-PE protected mode is used, the fuse 13 that rear class L-PE protected mode is used.
Sense light device unit 15 adopts infrared technique, LED illumination, comprises infrared induction element and LED illumination component.Can certainly adopt other induction modes such as sound control technique, lighting system also can have multiple choices.Surge protector device unit and sense light device unit are installed in the middle of same shell, when use, insert in the Three-hole socket on wall by three plugs 17.
The present invention has following characteristics:
Surge protection apparatus can provide the over-voltage protection function of L-PE, N-PE and L-N full guard pattern.The reaction time of surge protection apparatus is less than 25ns, can give and access point has electrical connection radius and provides superpotential defencive function (in shown in Fig. 2, R is protection radius) for the electrical appliance within the scope of 3 to 5 meters.
And, can automatic illuminating, to be convenient to safeguard and to change surge protection apparatus, this advantage in the time of the dark weather of thunder and lightning and the hidden corner of machine room is obvious especially.
More than show and described the advantage on the utility model 26S Proteasome Structure and Function.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the surge protection apparatus with sense light device unit, it is characterized in that, comprise surge protector device unit and sense light device unit, surge protector device unit comprises the piezo-resistance with hot release unit and the gas discharge tube that prime L-PE protected mode is used, the piezo-resistance with hot release unit and gas discharge tube that prime N-PE protected mode is used, the piezo-resistance with hot release unit and gas discharge tube that prime L-N protected mode is used, Transient Suppression Diode or avalanche diode that rear class L-N protected mode is used, Transient Suppression Diode or avalanche diode that rear class N-PE protected mode is used, Transient Suppression Diode or avalanche diode that rear class L-PE protected mode is used, and be connected in inductor and the resistor between prime and rear class.
2. the surge protection apparatus with sense light device unit according to claim 1, is characterized in that, is also provided with shell, and described surge protector device unit and sense light device unit are all installed in this shell.
3. the surge protection apparatus with sense light device unit according to claim 1, is characterized in that, described sense light device unit comprises infrared induction element and LED illumination component.
4. the surge protection apparatus with sense light device unit according to claim 1, is characterized in that, is also provided with to insert three plugs in the Three-hole socket on wall.
5. the surge protection apparatus with sense light device unit according to claim 1, is characterized in that, described inductor is direct decoupling inductor.
6. the surge protection apparatus with sense light device unit according to claim 1, is characterized in that, described resistor is direct decoupling resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217462.4U CN203932997U (en) | 2014-04-30 | 2014-04-30 | With the surge protection apparatus of sense light device unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217462.4U CN203932997U (en) | 2014-04-30 | 2014-04-30 | With the surge protection apparatus of sense light device unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932997U true CN203932997U (en) | 2014-11-05 |
Family
ID=51828752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217462.4U Expired - Fee Related CN203932997U (en) | 2014-04-30 | 2014-04-30 | With the surge protection apparatus of sense light device unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552873A (en) * | 2016-01-05 | 2016-05-04 | 深圳市槟城电子有限公司 | Surge protection device |
-
2014
- 2014-04-30 CN CN201420217462.4U patent/CN203932997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552873A (en) * | 2016-01-05 | 2016-05-04 | 深圳市槟城电子有限公司 | Surge protection device |
| CN105552873B (en) * | 2016-01-05 | 2024-03-29 | 深圳市槟城电子股份有限公司 | Surge protection device |
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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: 20141105 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |