CN205563933U - Novel it goes into electrified interval and reports to police to prevent mistake device - Google Patents
Novel it goes into electrified interval and reports to police to prevent mistake device Download PDFInfo
- Publication number
- CN205563933U CN205563933U CN201620149043.0U CN201620149043U CN205563933U CN 205563933 U CN205563933 U CN 205563933U CN 201620149043 U CN201620149043 U CN 201620149043U CN 205563933 U CN205563933 U CN 205563933U
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- Prior art keywords
- alarm device
- relay
- force sensing
- charged chamber
- mistakenly entering
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 11
- 229910052744 lithium Inorganic materials 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model provides a novel it goes into electrified interval and reports to police to prevent mistake device, include: power, switch, the quick resistance of power, signal involution button, relay and speaker, power, switch, the quick resistance of power, signal involution button, relay and speaker are established ties and are constituteed warning circuit, the relay with the normally open contact mode with the quick resistance of doing all can is parallelly connected mutually, the power switch do all can quick resistance signal involution button relay and speaker all set up in the metal -back internally, metal casing bottom surface is fixed and is set up a plurality of electro -magnet, the electro -magnet is used for adsorbing alarm device with an operation shield cabinet door handle and is connected.
Description
Technical field
This utility model belongs to technical field of electric power, is specifically related to a kind of novel preventing mistakenly entering charged chamber alarm device.
Background technology
In recent years, substation secondary comprehensive automation improvement project increases increasingly.During Comprehensive Automation Retrofit, interval and construction interval are also deposited, and easily go to the wrong way interval during construction, the most then maloperation runs equipment, cause the loss of equipment, electrical network, heavy then likely jeopardize workmen's life.The method of tradition preventing mistakenly entering charged chamber is to close on the red cloth curtain of suspension " RUN " printed words in interval what construction was spaced.This traditional method red cloth curtain preferably comes off, and without any warning function, easily goes to the wrong way interval thus cause power grid accident.
Summary of the invention
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of novel preventing mistakenly entering charged chamber alarm device, preferably come off for solving " RUN " red cloth curtain of the prior art, and without any alarm function, thus the problem easily going to the wrong way interval.
For achieving the above object and other relevant purposes, this utility model provides a kind of novel preventing mistakenly entering charged chamber alarm device, including: power supply, on and off switch, force sensing resistance, signal return button, relay and speaker;Described power supply, on and off switch, force sensing resistance, signal return button, relay and loudspeaker in series composition warning circuit;Described relay is in parallel with described force sensing resistance in normally opened contact mode;Described power supply, described on and off switch, described force sensing resistance, described signal return button, described relay and speaker may be contained within metal shell, described metal shell bottom surface is fixedly installed some electric magnet, and described electric magnet is for being connected alarm device with the absorption of interval screen cabinet door handle.
Preferably, described force sensing resistance quantity is 4, is respectively arranged at the inner side of four sidewalls of described metal shell, when pressure change is experienced in any two side, the resistance of force sensing resistance will change, and causes described warning circuit to connect, and described speaker sends alarm signal.
Preferably, described power supply is poly-lithium battery.This cell thickness is ultra-thin, small volume.
Preferably, described warning circuit concatenates relay.
Preferably, described poly-lithium battery connects battery capacity indication lamp, is used for showing battery electric quantity.
Preferably, described novel preventing mistakenly entering charged chamber alarm device arranges charging inlet, for the charging of described poly-lithium battery.
This utility model has and is easy to carry, feature simple to operate, practical effectively solves the problem that staff easily goes to the wrong way interval during transformer station's Comprehensive Automation Retrofit, it is to avoid the injury causing equipment, electrical network, the person.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is circuit diagram of the present utility model;
In figure: 1 electric magnet, 2 signal return buttons, 3 force sensing resistances, 4 battery capacity indication lamps, 5 on and off switch, 6 speakers, 7 charging inlets, 8 charging indicator lights, 9 relays, 10 relays, 11 poly-lithium batteries.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art can be understood other advantages of the present utility model and effect easily by the content disclosed by this specification.
Refer to Fig. 1 to Fig. 2.Notice, structure depicted in this specification accompanying drawing, ratio, size etc., the most only in order to coordinate the content disclosed in description, understand for those skilled in the art and read, it is not limited to the enforceable qualifications of this utility model, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still fall in the range of the technology contents disclosed in this utility model can be contained.Simultaneously, in this specification cited as " on ", D score, "left", "right", the term of " middle " and " " etc., it is merely convenient to understanding of narration, and it is not used to limit the enforceable scope of this utility model, being altered or modified of its relativeness, changing under technology contents without essence, when being also considered as the enforceable category of this utility model.
Referring to Fig. 1, Fig. 2, this utility model provides a kind of novel preventing mistakenly entering charged chamber alarm device, including: poly-lithium battery 11, on and off switch 5, force sensing resistance 3, signal return button 2, relay 9, relay 10 and speaker 6;Described power supply, on and off switch 5, force sensing resistance 3, signal return button 2, relay 10 and speaker 6 are composed in series warning circuit;Relay 9 is in parallel with force sensing resistance phase 3 in normally opened contact mode;Poly-lithium battery 11, on and off switch 5, force sensing resistance 3, described signal return button 2, described relay 9,10 and speaker may be contained within metal shell, described metal shell bottom surface is fixedly installed four blocks of electric magnet 4, and electric magnet 4 is for being connected alarm device with the absorption of interval screen cabinet door handle.
Force sensing resistance 3 quantity is 4, is respectively arranged at the inner side of four sidewalls of described metal shell, and when pressure change is experienced in any two side, the resistance of force sensing resistance 3 will change, and causes described warning circuit to connect, and described speaker sends alarm signal.
Poly-lithium battery 11 connects battery capacity indication lamp 4, is used for showing battery electric quantity.
On described novel preventing mistakenly entering charged chamber alarm device, charging inlet 7 is set, for the charging of described poly-lithium battery 11.
During use, novel preventing mistakenly entering charged chamber alarm device is adsorbed onto on the screen cabinet door handle of interval by electric magnet 1;When personnel take off alarm device interval to be entered, the resistance of force sensing resistance will change, and causes the warning circuit within alarm device to turn on, and speaker 6 sends alarm signal, cause workmen and the vigilance of neighbouring other staff, find in time and prevent this hazardous act.After alarm device takes off from screen cabinet door handle, relay 9 is connected, and speaker 6 continues to send alarm signal, and workmen can disconnect warning circuit according to practical situation by signal return button 2, it is allowed to personnel enter;Or the personnel of prevention enter.
Above-described embodiment only illustrative principle of the present utility model and effect thereof, not for limiting this utility model.Above-described embodiment all can be modified under spirit and the scope of the present utility model or change by any person skilled in the art.Therefore, art has all equivalence modification or changes that usually intellectual is completed under without departing from the spirit disclosed in this utility model and technological thought such as, must be contained by claim of the present utility model.
Claims (6)
1. a novel preventing mistakenly entering charged chamber alarm device, it is characterised in that including: power supply, on and off switch, force sensing resistance, signal return button, relay and speaker;Described power supply, on and off switch, force sensing resistance, signal return button, relay and loudspeaker in series composition warning circuit;Described relay is in parallel with described force sensing resistance in normally opened contact mode;Described power supply, described on and off switch, described force sensing resistance, described signal return button, described relay and speaker may be contained within metal shell, described metal shell bottom surface is fixedly installed some electric magnet, and described electric magnet is for being connected alarm device with the absorption of interval screen cabinet door handle.
Novel preventing mistakenly entering charged chamber alarm device the most according to claim 1, it is characterized in that: described force sensing resistance quantity is 4, it is respectively arranged at the inner side of four sidewalls of described metal shell, when pressure change is experienced in any two side, the resistance of force sensing resistance will change, causing described warning circuit to connect, described speaker sends alarm signal.
Novel preventing mistakenly entering charged chamber alarm device the most according to claim 1, it is characterised in that: described power supply is poly-lithium battery.
Novel preventing mistakenly entering charged chamber alarm device the most according to claim 1, it is characterised in that: described warning circuit concatenates relay.
Novel preventing mistakenly entering charged chamber alarm device the most according to claim 3, it is characterised in that: described poly-lithium battery connects battery capacity indication lamp, is used for showing battery electric quantity.
6. according to the novel preventing mistakenly entering charged chamber alarm device described in claim 3 or 5, it is characterised in that: on described novel preventing mistakenly entering charged chamber alarm device, charging inlet is set, for the charging of described poly-lithium battery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620149043.0U CN205563933U (en) | 2016-02-29 | 2016-02-29 | Novel it goes into electrified interval and reports to police to prevent mistake device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620149043.0U CN205563933U (en) | 2016-02-29 | 2016-02-29 | Novel it goes into electrified interval and reports to police to prevent mistake device |
Publications (1)
Publication Number | Publication Date |
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CN205563933U true CN205563933U (en) | 2016-09-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620149043.0U Expired - Fee Related CN205563933U (en) | 2016-02-29 | 2016-02-29 | Novel it goes into electrified interval and reports to police to prevent mistake device |
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CN (1) | CN205563933U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109147287A (en) * | 2018-11-01 | 2019-01-04 | 国家电网公司 | A kind of warning device preventing mistakenly entering charged chamber |
-
2016
- 2016-02-29 CN CN201620149043.0U patent/CN205563933U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109147287A (en) * | 2018-11-01 | 2019-01-04 | 国家电网公司 | A kind of warning device preventing mistakenly entering charged chamber |
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Date | Code | Title | Description |
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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: 20160907 Termination date: 20200229 |
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CF01 | Termination of patent right due to non-payment of annual fee |