CN201904617U - Intelligent SPD with timing function - Google Patents
Intelligent SPD with timing function Download PDFInfo
- Publication number
- CN201904617U CN201904617U CN2010206768731U CN201020676873U CN201904617U CN 201904617 U CN201904617 U CN 201904617U CN 2010206768731 U CN2010206768731 U CN 2010206768731U CN 201020676873 U CN201020676873 U CN 201020676873U CN 201904617 U CN201904617 U CN 201904617U
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- Prior art keywords
- timer
- spd
- surge
- intelligent
- protection module
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- 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 - Lifetime
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- Protection Of Static Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
An intelligent SPD (Surge Protection Device) with a timing function comprises a surge protection module, an on-line detection circuit and a timer, wherein the on-line detection circuit with one end connected with the SPD and the other end connected with the timer is arranged between the SPD and the timer; and a micro-control processor is used for recording signals inputted to the on-line detection circuit, so as to obtain and display a specific use time of the SPD via a display circuit. In the utility model, the surge protection module and the timer are simultaneously arranged, the use time is displayed on the SPD without the need of additionally arranging a clock, so that the intelligent SPD with the timing function has the advantages of small volume, convenience in use and high safety coefficient.
Description
Technical field
The utility model relates to a kind of lightning protection equipment, particularly a kind of intelligent surge protector with clocking capability.
Background technology
Surge protector is indispensable a kind of device in the electronic equipment lightning protection; the generation of surge has two kinds; be external surge and inner surge; external surge; be mainly derived from thunder and lightning; another source is the overvoltage that switching manipulation produces on the line in the electrical network; inner surge; mainly result from the equipment of interior of building; as: air-conditioning; elevator; electric welding machine; water pump; irritability such as Switching Power Supply load; existing surge protector has only lightning protection function; there is not clocking capability; the user does not just know the actual operating position of surge protector; can only infer service time from producing the date; but use during this period of time and can't confirm from dispatching from the factory to; therefore concrete service time that just can not the exact grasp lightning protection; in order well to grasp the timer that will add clock one class service time in addition again; have now in the lightning-protection system in order to satisfy this two functions simultaneously; lightning protection device and clock will be set simultaneously; this will increase cost, and volume is excessive, and lightning protection device is connected the instability that can cause equipment with clock by electric wire; use inconvenience, fail safe is not high yet.
Summary of the invention
In order to address the above problem; the utility model provides a kind of intelligent surge protector with clocking capability; comprise the surge protection module, at line detection circuit and timer; be located between surge protection module and the timer at line detection circuit; one end is connected with the surge protection module, and the other end is connected with timer.
Described timer comprises the record surge protection module microcontroller processor of service time.
Described timer comprises the display circuit of demonstration surge protection module output service time that the microcontroller processor is provided.
Described timer also comprises the power supply to the timer power supply.
The utility model lumps together surge protection module and timer, can allow the user clearly know the service time of surge protection module when playing lightning protection again, prevents the potential safety hazard that the overtime use of surge protector is brought.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, specify the utility model.
A kind of intelligent surge protector with clocking capability; comprise surge protection module 1, line detection circuit 2 and timer 3; input at line detection circuit 2 is connected with surge protection module 1; output is connected with the input of microcontroller processor 31; the output of microcontroller processor 31 is connected with display circuit 32, also is provided with power supply 33 on the timer 3.
More than disclosed be specific embodiment of the utility model only, but the utility model is not limited thereto, any those skilled in the art can think variation, all should drop in the protection range of the present utility model.
Claims (4)
1. intelligent surge protector with clocking capability; comprise the surge protection module, at line detection circuit and timer, it is characterized in that, be located between surge protector and the timer at line detection circuit; one end is connected with surge protector, and the other end is connected with timer.
2. the intelligent surge protector of band clocking capability as claimed in claim 1 is characterized in that, timer comprises the record surge protection module microcontroller processor of service time.
3. the intelligent surge protector of band clocking capability as claimed in claim 1 is characterized in that, timer comprises the display circuit of the surge protection module service time that shows that the microcontroller processor provides.
4. the intelligent surge protector of band clocking capability as claimed in claim 1 is characterized in that, also comprises the power supply to the timer power supply.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206768731U CN201904617U (en) | 2010-12-23 | 2010-12-23 | Intelligent SPD with timing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206768731U CN201904617U (en) | 2010-12-23 | 2010-12-23 | Intelligent SPD with timing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201904617U true CN201904617U (en) | 2011-07-20 |
Family
ID=44275210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206768731U Expired - Lifetime CN201904617U (en) | 2010-12-23 | 2010-12-23 | Intelligent SPD with timing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201904617U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384998A (en) * | 2011-08-22 | 2012-03-21 | 上海雷迅防雷技术有限公司 | Lightning-stroke sensor system adopting Hall switch element |
| CN102384997A (en) * | 2011-08-22 | 2012-03-21 | 上海雷迅防雷技术有限公司 | Lightning-striking sensor system adopting Hall linear element |
-
2010
- 2010-12-23 CN CN2010206768731U patent/CN201904617U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384998A (en) * | 2011-08-22 | 2012-03-21 | 上海雷迅防雷技术有限公司 | Lightning-stroke sensor system adopting Hall switch element |
| CN102384997A (en) * | 2011-08-22 | 2012-03-21 | 上海雷迅防雷技术有限公司 | Lightning-striking sensor system adopting Hall linear element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110720 |