CN113903616A - Pull switch monitoring system - Google Patents
Pull switch monitoring system Download PDFInfo
- Publication number
- CN113903616A CN113903616A CN202111154536.5A CN202111154536A CN113903616A CN 113903616 A CN113903616 A CN 113903616A CN 202111154536 A CN202111154536 A CN 202111154536A CN 113903616 A CN113903616 A CN 113903616A
- Authority
- CN
- China
- Prior art keywords
- explosion
- pull
- switch
- proof
- monitoring system
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H17/00—Switches having flexible operating part adapted only for pulling, e.g. cord, chain
- H01H17/02—Details
- H01H17/06—Movable parts
- H01H17/08—Operating part, e.g. cord
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- 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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H17/00—Switches having flexible operating part adapted only for pulling, e.g. cord, chain
- H01H17/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/0271—Bases, casings, or covers structurally combining a switch and an electronic component
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H01H9/042—Explosion-proof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/161—Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/168—Indicators for switching condition, e.g. "on" or "off" making use of an electromagnetic wave communication
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a pull-switch monitoring system, which comprises: the anti-explosion device comprises a pull switch, an anti-explosion box and terminal acquisition equipment, wherein the pull switch is connected with the anti-explosion box, the anti-explosion box is electrified to acquire the running state of the pull switch, the terminal acquisition equipment is connected with the anti-explosion box, and local fault display and remote fault detection are performed through the terminal acquisition equipment. The invention solves the problem that the existing pull switch can not monitor the fault.
Description
Technical Field
The invention relates to the technical field of equipment monitoring, in particular to a monitoring system of a pull-switch.
Background
Pullswitches are commonly used for the control of low power electrical appliances, such as lighting lamps and the like. When the pull switch is used, an operator pulls the insulating wire to control the rotating shaft in the switch to rotate, so that the connection or disconnection of a circuit is realized; the pull switch adopts the insulated wire to control the action of the components in the switch, thereby effectively prolonging the distance between the charged component and the operator and ensuring safer use.
However, the traditional pull switch can only play a role in switching on and off a circuit, the state of the pull switch cannot be monitored, fault display cannot be realized through the pull switch, and the application range is narrow.
Disclosure of Invention
Therefore, the invention provides a pull-switch monitoring system to solve the problem that the existing pull-switch cannot monitor faults.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention discloses a pull-switch monitoring system, which comprises: the explosion-proof case, terminal collection equipment, the pull switch is connected with the explosion-proof case, gathers pull switch's running state after the explosion-proof case circular telegram, the explosion-proof case includes: switching power supply, controller, communication device and explosion-proof lamp, the explosion-proof case is inserted to the normally open point of pull switch, and public zero line is inserted again to the explosion-proof case, terminal acquisition equipment is connected with the explosion-proof case, carries out local show of trouble and remote fault detection through terminal acquisition equipment.
Furthermore, a normally open contact of the pull switch is connected with a switch power supply in the explosion-proof box, and the explosion-proof lamp is connected with the switch power supply.
Furthermore, when the pull switch is pulled down, the explosion-proof lamp is lightened, and after the pull switch is reset, the explosion-proof lamp is extinguished.
Furthermore, after the explosion-proof lamp is lighted, the disconnection of the pull-switch of several numbers is displayed through the terminal acquisition equipment, and after the explosion-proof lamp is extinguished, the terminal acquisition equipment prompts the system to normally operate.
Furthermore, terminal acquisition equipment passes through communication device and receives the running state of explosion-proof box, and terminal acquisition equipment includes display device, can show pull switch's state.
Further, the controller provides a remote monitoring signal to judge the position of the fault switch.
Furthermore, the terminal acquisition equipment is provided with a plurality of, demonstrates a plurality of pull switch's running state.
The invention has the following advantages:
the invention discloses a pull-switch monitoring system, wherein an explosion-proof box is connected to a pull-switch, an explosion-proof lamp of the explosion-proof box is beneficial to displaying the state of the pull-switch, and a controller of the explosion-proof box provides a remote monitoring signal to judge the position of a fault switch. And the terminal acquisition equipment realizes local fault display and remote fault monitoring.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a schematic connection diagram of a monitoring system of a pull-switch according to an embodiment of the present invention;
FIG. 2 is a layout diagram of a split type pull switch monitoring system according to an embodiment of the present invention;
fig. 3 is a remote fault display interface of a monitoring system for a pull switch according to an embodiment of the present invention.
In the figure: 1-pull switch, 2-explosion-proof box, 3-terminal acquisition equipment, 4-switching power supply, 5-controller and 6-explosion-proof lamp.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present embodiment discloses a monitoring system for a pull-switch 1, the system comprising: the anti-explosion device comprises a pull switch 1, an anti-explosion box 2 and a terminal acquisition device 3, wherein the pull switch 1 is connected with the anti-explosion box 2, the anti-explosion box 2 is electrified to acquire the running state of the pull switch 1, the terminal acquisition device 3 is connected with the anti-explosion box 2, and the terminal acquisition device 3 is used for carrying out local fault display and remote fault detection.
The explosion-proof case 2 includes: the explosion-proof switch comprises a switching power supply 4, a controller 5, a communication device and an explosion-proof lamp 6, wherein a normally open point of a pull switch 1 is connected into an explosion-proof box 2, and the explosion-proof box 2 is connected with a public zero line; the normally open contact of the pull switch 1 is connected with the switch power supply 4 in the explosion-proof box 2, and the explosion-proof lamp 6 is connected with the switch power supply 4.
When the pull switch 1 is pulled down, the explosion-proof lamp 6 is lighted, and after the pull switch 1 is reset, the explosion-proof lamp 6 is extinguished; after the explosion-proof lamp 6 is lighted, the disconnection of the pull switch 1 of several numbers is displayed through the terminal acquisition equipment 3, and after the explosion-proof lamp 6 is extinguished, the terminal acquisition equipment 3 prompts the normal operation of the system.
The terminal acquisition equipment 3 receives the running state of the explosion-proof box 2 through the communication device, and the terminal acquisition equipment 3 comprises a display device and can display the state of the pull-switch 1; the controller 5 provides a remote monitoring signal to determine the position of the fail-safe switch. Terminal acquisition equipment 3 can set up in the distant place to be provided with a plurality ofly, through terminal acquisition equipment 3 remote display trouble condition.
According to the monitoring system of the pull-switch 1 disclosed by the embodiment, the anti-explosion box 2 is connected to the pull-switch 1, the anti-explosion lamp 6 of the anti-explosion box 2 is beneficial to displaying the state of the pull-switch 1, and the controller 5 of the anti-explosion box 2 is used for providing a remote monitoring signal to judge the position of a fault switch. And the terminal acquisition equipment 3 realizes local fault display and remote fault monitoring.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. A pull switch monitoring system, the system comprising: the explosion-proof case, terminal collection equipment, the pull switch is connected with the explosion-proof case, gathers pull switch's running state after the explosion-proof case circular telegram, the explosion-proof case includes: switching power supply, controller, communication device and explosion-proof lamp, the explosion-proof case is inserted to the normally open point of pull switch, and public zero line is inserted again to the explosion-proof case, terminal acquisition equipment is connected with the explosion-proof case, carries out local show of trouble and remote fault detection through terminal acquisition equipment.
2. The pull-switch monitoring system as claimed in claim 1, wherein the normally open contact of the pull-switch is connected to a switching power supply in an explosion-proof box, and the explosion-proof lamp is connected to the switching power supply.
3. The pull-switch monitoring system as claimed in claim 1, wherein the explosion-proof light is turned on when the pull-switch is pulled down, and the explosion-proof light is turned off after the pull-switch is reset.
4. The pull-switch monitoring system as claimed in claim 3, wherein after the explosion-proof lamp is turned on, the terminal acquisition device displays that the pull-switch is turned off, and after the explosion-proof lamp is turned off, the terminal acquisition device prompts the system to operate normally.
5. The pull-switch monitoring system as claimed in claim 1, wherein the terminal acquisition device receives the operation state of the explosion-proof box through the communication device, and the terminal acquisition device includes a display device capable of displaying the state of the pull-switch.
6. A pull switch monitoring system as set forth in claim 1, wherein said controller provides a remote monitoring signal to determine the position of the fail switch.
7. The pull-switch monitoring system as claimed in claim 1, wherein the terminal acquisition device is provided in plurality to display the operation status of a plurality of pull-switches.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111154536.5A CN113903616A (en) | 2021-09-29 | 2021-09-29 | Pull switch monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111154536.5A CN113903616A (en) | 2021-09-29 | 2021-09-29 | Pull switch monitoring system |
Publications (1)
Publication Number | Publication Date |
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CN113903616A true CN113903616A (en) | 2022-01-07 |
Family
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Family Applications (1)
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CN202111154536.5A Pending CN113903616A (en) | 2021-09-29 | 2021-09-29 | Pull switch monitoring system |
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CN (1) | CN113903616A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202145427U (en) * | 2011-05-20 | 2012-02-15 | 上海梅山钢铁股份有限公司 | Short circuit protector of pull rope deviation switch |
CN206156263U (en) * | 2016-10-28 | 2017-05-10 | 华电章丘发电有限公司 | Belt protection device |
CN207834139U (en) * | 2017-11-28 | 2018-09-07 | 桂乐乐 | A kind of thermal power plant pull switch display device |
CN210298153U (en) * | 2019-03-01 | 2020-04-10 | 江苏恒通照明集团有限公司 | Remote operation and maintenance management system for street lamp |
CN210378813U (en) * | 2019-09-29 | 2020-04-21 | 国电长源荆州热电有限公司 | Pull switch capable of displaying action state |
CN213264347U (en) * | 2020-09-08 | 2021-05-25 | 黄石新兴管业有限公司 | Belt pull switch limit indication alarm control system |
-
2021
- 2021-09-29 CN CN202111154536.5A patent/CN113903616A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202145427U (en) * | 2011-05-20 | 2012-02-15 | 上海梅山钢铁股份有限公司 | Short circuit protector of pull rope deviation switch |
CN206156263U (en) * | 2016-10-28 | 2017-05-10 | 华电章丘发电有限公司 | Belt protection device |
CN207834139U (en) * | 2017-11-28 | 2018-09-07 | 桂乐乐 | A kind of thermal power plant pull switch display device |
CN210298153U (en) * | 2019-03-01 | 2020-04-10 | 江苏恒通照明集团有限公司 | Remote operation and maintenance management system for street lamp |
CN210378813U (en) * | 2019-09-29 | 2020-04-21 | 国电长源荆州热电有限公司 | Pull switch capable of displaying action state |
CN213264347U (en) * | 2020-09-08 | 2021-05-25 | 黄石新兴管业有限公司 | Belt pull switch limit indication alarm control system |
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