CN202142850U - Intelligent surge protector - Google Patents
Intelligent surge protector Download PDFInfo
- Publication number
- CN202142850U CN202142850U CN201120236902U CN201120236902U CN202142850U CN 202142850 U CN202142850 U CN 202142850U CN 201120236902 U CN201120236902 U CN 201120236902U CN 201120236902 U CN201120236902 U CN 201120236902U CN 202142850 U CN202142850 U CN 202142850U
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- transmission unit
- conversion
- surge
- signals transmission
- surge protector
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Abstract
Provided is an intelligent surge protector, mainly comprising a surge inhibition device, a light measuring unit, a signal transition transmission unit, and a housing, and further comprised are an infrared ray detection apparatus, a transient inhibition diode, a self-recovery fuse resistor, a system PE, and at least two signal lines, wherein the surge inhibition device and the light measuring unit are packaged inside the housing; the light measuring unit is connected with the signal transition transmission unit; the signal transition transmission unit is connected to the external device; the reception direction of the infrared ray detection apparatus is toward the surge inhibition device; the infrared ray detection apparatus is connected with the signal transition transmission unit; the signal transition transmission unit is connected with an external signal processing apparatus; a lightning protection apparatus, formed by at least one transient inhibition diode, is arranged between the two signal lines and the system PE; and the lightning protection apparatus further comprises a current limiting circuit which, serially connected with the two signal lines respectively, is composed of two self-recovery fuse resistors.
Description
Technical field
This practical intelligence belongs to lightning surge safeguard field, relates in particular to a kind of intelligent surge protector.
Technical background
Thunder and lightning is a kind of special weather phenomenon of aloft being discharged and being caused by charged cloud.Thunder and lightning is the major reason that causes electronic equipment to damage, and Surge Protector is to be mainly used in the protection class device that suppresses lightning surge.The installation Surge Protector is one of lightning protection important measures on the metallic circuits such as the power line of electronic equipment, holding wire and control line being connected in.At present the each department every profession and trade all drops into a huge sum of money and purchase the installation Surge Protector in a large number every year.The one, know in time whether each Surge Protector is also playing due protective effect this moment, if not, then should tie up replacing at once; The 2nd, know that surge protector has met with the situation of thunderbolt, that is to say, foresee Surge Protector and whether soon lose efficacy, so that carry out maintenance work in advance.
At present, there are following several kinds for addressing the above problem method and the technical scheme taked:
One, generally adopts the method that regularly Surge Protector is detected at present; Detect general every year before and after thunderstorm season, but this method usually can not play effect, and this is because after regular detection; Possible Surge Protector is just broken by thunder and lightning at once, and follow-up thunderbolt will be smashed equipment.In addition, for the Surge Protector that is installed in the signal circuit, usually owing to not shutting down interrupt signal, even so when regularly detecting, can not effectively be detected.
Two, reach the sensitive switch that links with it at power source surge protector set inside thermal release device, switching value of output was reported to the police to the fault of Surge Protector through this switching value when cause thermal damage takes place power source surge protector.The problem of this its existence of method is: 1, surge suppression device deterioration or damage and may not produce the energy that is enough to make the trip gear action, the alarm unit output of can not reporting to the police at this moment.2, at the just possible output alarm signal of device failure, can not foresee in advance; Reason to state in its damage process and damage all is not sure of; 3, be not suitable for the class signal Surge Protector; 4, the energy of thunder-strike current and time still can't be carried out analyzing and processing through special equipment.
The utility model content
In order effectively to solve the above prior-art problems, this practicality intelligence propose a kind of easy for installation, reliability is high, detect sensitive Surge Protector.
The present technique scheme is: a kind of intelligent surge protector; It is characterized in that: form by surge suppression device (1), photometry unit (2), conversion of signals transmission unit (3), shell (4); Infra-red ray detection device, transition suppress diode and resettable fuse resistance, and system PE, at least two signal lines are formed; Surge suppression device and photometry unit are loaded in the shell, and the photometry unit is connected with the conversion of signals transmission unit, and the conversion of signals transmission unit is connected to external equipment;
The receive direction of said infra-red ray detection device is towards surge suppression device, and said infra-red ray detection device is connected with the conversion of signals transmission unit, and said conversion of signals transmission unit connects outside signal processing apparatus;
Between two signal lines and the PE of system, suppress the lightning protection device (7) that diode is formed by at least one transition, described lightning protection device also comprises the current-limiting circuit of being made up of two resettable fuse resistance that is serially connected in respectively on two signal lines.One Surge Protector operating state indicating circuit, abnormal alarm circuit and buzzing control circuit also are set.
Surge Protector according to claim 1, also be provided with one be used for recording exceptional warning circuit frequency counting device.
Conversion of signals transmission unit (3) comprises A/D change-over circuit and circuit for transmitting digital signals.Conversion of signals transmission unit (3) is loaded in the same shell (4) with surge suppression device (1), photometry unit (2), and shell (4) is provided with and detects lead-out terminal (5), and conversion of signals transmission unit (3) is connected to external equipment through detecting lead-out terminal (5).Conversion of signals transmission unit (3) is loaded on independently in the module housing two (6), and shell two (6) is provided with binding post or inserting terminal, is connected to photometry unit (2) and external equipment respectively.Said surge suppression device (1) be can be luminous when conducting surge suppression device.Said surge suppression device (1) is gas discharge tube or discharging gap.
The advantage of this practicality intelligence is:
1, can in time grasp the situation that Surge Protector has met with thunderbolt, thereby whether the prevision Surge Protector lost efficacy soon,, solved the only difficult problem of ability output alarm signal after device failure of existing detection method so that carry out maintenance work in advance.
2, measuring unit itself does not have with the Surge Protector circuit and is electrically connected, and the problem of having avoided measuring unit to be damaged in advance by lightning surge has also avoided the intervention of measuring circuit to make the work of class signal Surge Protector the new loss of signal and the problem of fault point occur.
3, this practicality intelligence adopts the common mode lightning protection circuit of being made up of piezo-resistance to carry out duplicate protection owing to also having increased on the basis of carrying out lightning protection at original employing transition inhibition diode; Make full use of piezo-resistance leakage current big and fast, low, the clamper reliable characteristics of starting resistor; Effectively the lightning protection properties of raising equipment carries out lightning protection to equipment reliably.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Discuss embodiment below in conjunction with accompanying drawing 1 with embodiment
A kind of intelligent surge protector mainly is made up of surge suppression device (1), photometry unit (2), conversion of signals transmission unit (3), shell (4); Surge suppression device (1) is when flowing through electric current; Itself can be luminous, and the photometry unit of installing over against surge suppression device (1) (2) can detect light signal, and with message transmission to conversion of signals transmission unit (3); Conversion of signals transmission unit (3) comprises A/D change-over circuit and circuit for transmitting digital signals; Conversion of signals transmission unit (3) receives the signal of photometry unit (2) output, through conversion of signals, transfers to external equipment through the detection lead-out terminal (5) on the shell (4).Conversion of signals transmission unit (3), surge suppression device (1), photometry unit (2) can be loaded in the same shell (4), also can be loaded on respectively in the different shells,
A kind of intelligent surge protector; It is characterized in that: form by surge suppression device (1), photometry unit (2), conversion of signals transmission unit (3), shell (4); Infra-red ray detection device, transition suppress diode and resettable fuse resistance, and system PE, at least two signal lines are formed; Surge suppression device and photometry unit are loaded in the shell, and the photometry unit is connected with the conversion of signals transmission unit, and the conversion of signals transmission unit is connected to external equipment;
The receive direction of said infra-red ray detection device is towards surge suppression device, and said infra-red ray detection device is connected with the conversion of signals transmission unit, and said conversion of signals transmission unit connects outside signal processing apparatus; Between two signal lines and the PE of system, suppress the lightning protection device (7) that diode is formed by at least one transition, described lightning protection device also comprises the current-limiting circuit of being made up of two resettable fuse resistance that is serially connected in respectively on two signal lines.One Surge Protector operating state indicating circuit, abnormal alarm circuit and buzzing control circuit also are set.Surge Protector according to claim 1, also be provided with one be used for recording exceptional warning circuit frequency counting device.
The embodiment of this practicality intelligence as shown in Figure 1, in the present embodiment, install over against surge suppression device (1) photometry unit (2), and photometry unit (2) are connected with conversion of signals transmission unit (3), and conversion of signals transmission unit (3) is connected to external processing apparatus.Photometry unit (2) is connected with conversion of signals transmission unit (3) through transmission line.Photometry unit (2) and the electric not conducting of surge suppression device (1).Conversion of signals transmission unit (3) comprises A/D change-over circuit and circuit for transmitting digital signals.Conversion of signals transmission unit (3) is loaded in the same shell (4) with surge suppression device (1), photometry unit (2); Shell (4) is provided with and detects lead-out terminal (5), and conversion of signals transmission unit (3) is connected to external treatment device or equipment through detecting lead-out terminal (5).Said surge suppression device (1) be can be luminous when conducting surge suppression device, can be gas discharge tube or discharging gap.
In the present embodiment; Conversion of signals transmission unit (3) is loaded on independently in the shell two (6); Shell two (6) is provided with binding post, is connected to photometry unit (2) respectively, and photometry unit (2) are installed in the shell (4) with surge suppression device (1); Shell (4) is provided with and detects lead-out terminal (5), with shell--and the binding post on (6) is connected.
Claims (5)
1. intelligent surge protector; It is characterized in that: form by surge suppression device (1), photometry unit (2), conversion of signals transmission unit (3), shell (4); Infra-red ray detection device, transition suppress diode and resettable fuse resistance, and system PE, at least two signal lines are formed; Surge suppression device and photometry unit are loaded in the shell, and the photometry unit is connected with the conversion of signals transmission unit, and the conversion of signals transmission unit is connected to external equipment;
The receive direction of said infra-red ray detection device is towards surge suppression device, and said infra-red ray detection device is connected with the conversion of signals transmission unit, and said conversion of signals transmission unit connects outside signal processing apparatus;
Between two signal lines and the PE of system, suppress the lightning protection device (7) that diode is formed by at least one transition, described lightning protection device also comprises the current-limiting circuit of being made up of two resettable fuse resistance that is serially connected in respectively on two signal lines;
One Surge Protector operating state indicating circuit, abnormal alarm circuit and buzzing control circuit also are set.
2. Surge Protector according to claim 1 is characterized in that: also be provided with one be used for recording exceptional warning circuit frequency counting device.
3. Surge Protector according to claim 1 is characterized in that: said photometry unit (2) and the electric not conducting of surge suppression device (1).
4. Surge Protector according to claim 1 is characterized in that: said conversion of signals transmission unit (3) comprises A/D change-over circuit and circuit for transmitting digital signals.
5. Surge Protector according to claim 1; It is characterized in that: conversion of signals transmission unit (3) is loaded in the same shell (4) with surge suppression device (1), photometry unit (2); Shell (4) is provided with and detects lead-out terminal (5), and conversion of signals transmission unit (3) is connected to external equipment through detecting lead-out terminal (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120236902U CN202142850U (en) | 2011-07-05 | 2011-07-05 | Intelligent surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120236902U CN202142850U (en) | 2011-07-05 | 2011-07-05 | Intelligent surge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202142850U true CN202142850U (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120236902U Expired - Fee Related CN202142850U (en) | 2011-07-05 | 2011-07-05 | Intelligent surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202142850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104753047A (en) * | 2013-12-31 | 2015-07-01 | 孙巍巍 | Novel surge protection device |
-
2011
- 2011-07-05 CN CN201120236902U patent/CN202142850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104753047A (en) * | 2013-12-31 | 2015-07-01 | 孙巍巍 | Novel surge protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JUZHENG ELECTRIC (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: YAO LE Effective date: 20130506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311701 HANGZHOU, ZHEJIANG PROVINCE TO: 201801 JIADING, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130506 Address after: 201801, 17, 600 abundance Road, Shanghai, Jiading District Patentee after: Juzheng Electric (Shanghai) Co., Ltd. Address before: Kang Yuan Cun Dragon Peak 311701 Zhejiang County of Chunan Province Jieshou Village No. 59 Patentee before: Yao Le |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20130705 |