CN105720568A - Conveniently-replaced on-site surge protective device with automatic service life detection function - Google Patents
Conveniently-replaced on-site surge protective device with automatic service life detection function Download PDFInfo
- Publication number
- CN105720568A CN105720568A CN201610230005.2A CN201610230005A CN105720568A CN 105720568 A CN105720568 A CN 105720568A CN 201610230005 A CN201610230005 A CN 201610230005A CN 105720568 A CN105720568 A CN 105720568A
- Authority
- CN
- China
- Prior art keywords
- base
- shell
- circuit module
- protection detection
- protective device
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Abstract
The invention discloses a conveniently-replaced on-site surge protective device with an automatic service life detection function. The on-site surge protective device comprises a shell, an indictor lamp, a protection detection and indication circuit module, a connecting plug, a connecting socket, a base, a locking button, a locking screw and a connecting wire, wherein an observation window is formed in the front end of the shell; the connecting plug is arranged on the protection detection and indication circuit module; the protection detection and indication circuit module is inserted on the connecting socket on the base through the connecting plug; the protection detection and indication circuit module is arranged in the shell; the shell is connected with the base; the indicator lamp is arranged at the front end, corresponding to the position of the observation window, of the protection detection and indication circuit module; and a power supply lead is arranged on the base. The on-site surge protective device has the automatic service life detection function; ineffective surge protective devices can be detected by only routing inspection on products, and only the ineffective modules need to be replaced; and therefore, the surge protective device is convenient, and 2/3 cost of each surge protective device can be saved.
Description
Technical field
The present invention relates to a kind of Surge Protector, specifically a kind of tape lifetime Autonomous test and the on-the-spot Surge Protector that is conveniently replaceable.
Background technology
Along with computer technology, automatic control technology, the development of information technology, various forms of electronic system application day by day increase, this system is widely used to industrial many departments and the sizable factory of scale complexity, owing to the running voltage of these electronics system is only a few volt, electric current is at microampere to the milliampere order of magnitude, the atmospheric electrical phenomena often having in nature and the scene interference signal of complexity are easy to cause loss of data, damage electronics system, cause the major accident of whole control system break, plant downtime.In order to prevent the interference of thunder and lightning, can plus Surge Protector in electronic system.Field apparatus Surge Protector common at present all cannot detect the life-span voluntarily; and cannot observe directly the need of changing Surge Protector; therefore cannot ensure that Surge Protector is constantly in good protection duty; the equipment of cannot ensure that obtains protecting to greatest extent continuously, is replaced Surge Protector being required for putting into substantial amounts of manpower and materials after every time strong thunderbolt.
Summary of the invention
It is an object of the invention to provide a kind of tape lifetime Autonomous test and the on-the-spot Surge Protector being conveniently replaceable, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of tape lifetime Autonomous test and the on-the-spot Surge Protector being conveniently replaceable, including shell, display lamp, protection detection and indicating circuit module, connect plug, connect socket, base, tight locking button, lock screw and connecting lead wire, the front end of described shell is provided with observation window, described protection detection and indicating circuit module are provided with connection plug, protection detection and indicating circuit module are inserted on the connection socket on base by connecting plug, protection detection and indicating circuit module are arranged in the enclosure, shell is connected with base, the position that the front end of described protection detection and indicating circuit module is corresponding with observation window arranges display lamp, described base is provided with power supply lead wire.
As the further scheme of the present invention: shell is connected with base by thread.
As the present invention further scheme: described shell and base junction are provided with sealing member.
As the present invention further scheme: described shell is connected by tight locking button and lock screw are fixing with base.
As the present invention further scheme: the circuit in described base connects signal/power supply input and outlet line by connecting lead wire.
Compared with prior art, the invention has the beneficial effects as follows: the life-span can be detected voluntarily, it is only necessary to product is patrolled and examined; find the Surge Protector lost efficacy; also without integral replacing, it is only necessary to the module replacing that will lose efficacy, both convenient and every table also cost-saved 2/3.
Accompanying drawing explanation
Fig. 1 is tape lifetime Autonomous test and the structural representation of on-the-spot Surge Protector being conveniently replaceable.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of tape lifetime Autonomous test and the on-the-spot Surge Protector being conveniently replaceable, including shell 2, display lamp 3, protection detection and indicating circuit module 4, connect plug 5, connect socket 6, base 7, tight locking button 8, lock screw 9 and connecting lead wire 10, the front end of described shell 2 is provided with observation window 1, described protection detection and indicating circuit module 4 are provided with connection plug 5, , protection detection and indicating circuit module 4 are inserted on the connection socket 6 on base 7 by connecting plug 5, protection detection and indicating circuit module 4 are arranged in shell 2, shell 2 and base 7 are threaded connection, described shell 2 is provided with sealing member with base 7 threaded connection place, described shell 2 is connected by tight locking button 8 and lock screw 9 are fixing with base 7, the position that the front end of described protection detection and indicating circuit module 4 is corresponding with observation window 1 arranges display lamp 3, described base 7 is provided with power supply lead wire 10, circuit in base 7 connects signal/power supply input and outlet line by connecting lead wire 10.
The operation principle of the present invention is: is installed on the circuit in base 7 and is connected signal/power supply input and outlet line by connecting lead wire 10, protection detection and indicating circuit module 4 are inserted on the connection socket 6 on base 7 by connecting plug 5, by the protection in protection detection and indicating circuit module 4, detection and indicating circuit are connected with the circuit in base 7, shell 2 is threaded into base 7, after with the sealing member being arranged on base 7 seals, rotation lock links closely 8 and tighten lock screw 9, ensure that shell 2 is locked, when the externally input circuit connected is powered, display lamp 3 is lighted and according to the protection in protection detection and indicating circuit module 4, detection and indicating circuit show different colors, personnel can check the color of display lamp by observation window 1, thus judging protection circuit working state.
The present invention can detect the life-span voluntarily, it is only necessary to product is patrolled and examined, it has been found that the Surge Protector of inefficacy, it is not required that integral replacing, it is only necessary to the module replacing that will lose efficacy, both convenient and every table also cost-saved 2/3.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a tape lifetime Autonomous test and the on-the-spot Surge Protector that is conveniently replaceable, including shell (2), display lamp (3), protection detection and indicating circuit module (4), connect plug (5), connect socket (6), base (7), tight locking button (8), lock screw (9) and connecting lead wire (10), it is characterized in that, the front end of described shell (2) is provided with observation window (1), described protection detection and indicating circuit module (4) are provided with connection plug (5), protection detection and indicating circuit module (4) are inserted on the connection socket (6) on base (7) by connecting plug (5), protection detection and indicating circuit module (4) are arranged in shell (2), shell (2) is connected with base (7), the position that the front end of described protection detection and indicating circuit module (4) is corresponding with observation window (1) arranges display lamp (3), described base (7) is provided with power supply lead wire (10).
2. tape lifetime Autonomous test according to claim 1 and the on-the-spot Surge Protector that is conveniently replaceable, it is characterised in that shell (2) and base (7) are threaded connection.
3. tape lifetime Autonomous test according to claim 1 and 2 and the on-the-spot Surge Protector that is conveniently replaceable, it is characterised in that described shell (2) and base (7) junction are provided with sealing member.
4. tape lifetime Autonomous test according to claim 1 and 2 and the on-the-spot Surge Protector that is conveniently replaceable, it is characterised in that described shell (2) is connected by tight locking button (8) and lock screw (9) are fixing with base (7).
5. tape lifetime Autonomous test according to claim 1 and the on-the-spot Surge Protector that is conveniently replaceable, it is characterised in that the circuit in described base (7) connects signal/power supply input and outlet line by connecting lead wire (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230005.2A CN105720568B (en) | 2016-04-13 | 2016-04-13 | A kind of tape lifetime Autonomous test and the live Surge Protector being conveniently replaceable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230005.2A CN105720568B (en) | 2016-04-13 | 2016-04-13 | A kind of tape lifetime Autonomous test and the live Surge Protector being conveniently replaceable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105720568A true CN105720568A (en) | 2016-06-29 |
| CN105720568B CN105720568B (en) | 2018-02-02 |
Family
ID=56161176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610230005.2A Active CN105720568B (en) | 2016-04-13 | 2016-04-13 | A kind of tape lifetime Autonomous test and the live Surge Protector being conveniently replaceable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105720568B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504599A (en) * | 2018-05-18 | 2019-11-26 | 光宝电子(广州)有限公司 | Light controller socket module |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201156668Y (en) * | 2007-08-27 | 2008-11-26 | 孙巍巍 | Surge protector having novel plug device |
| CN103003706A (en) * | 2010-12-28 | 2013-03-27 | 株式会社成真Techwin | Device and method for displaying the lifecycle of a surge protection device |
| CN104158165A (en) * | 2014-08-14 | 2014-11-19 | 重庆正博仪器工业有限公司 | Surge protector and surge protection circuit with counting display |
-
2016
- 2016-04-13 CN CN201610230005.2A patent/CN105720568B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201156668Y (en) * | 2007-08-27 | 2008-11-26 | 孙巍巍 | Surge protector having novel plug device |
| CN103003706A (en) * | 2010-12-28 | 2013-03-27 | 株式会社成真Techwin | Device and method for displaying the lifecycle of a surge protection device |
| CN104158165A (en) * | 2014-08-14 | 2014-11-19 | 重庆正博仪器工业有限公司 | Surge protector and surge protection circuit with counting display |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504599A (en) * | 2018-05-18 | 2019-11-26 | 光宝电子(广州)有限公司 | Light controller socket module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105720568B (en) | 2018-02-02 |
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