CN204557163U - Multi-functionally stop power transmission supervising device - Google Patents
Multi-functionally stop power transmission supervising device Download PDFInfo
- Publication number
- CN204557163U CN204557163U CN201520274667.0U CN201520274667U CN204557163U CN 204557163 U CN204557163 U CN 204557163U CN 201520274667 U CN201520274667 U CN 201520274667U CN 204557163 U CN204557163 U CN 204557163U
- Authority
- CN
- China
- Prior art keywords
- electrically connected
- power
- cutting switch
- insulation
- output terminal
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 238000009413 insulation Methods 0.000 claims abstract description 73
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000002184 metal Substances 0.000 claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 39
- 229910052742 iron Inorganic materials 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 description 16
- 238000007689 inspection Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Abstract
The utility model discloses and a kind of multi-functionally stop power transmission supervising device, comprise the insulation sleeve vertically arranged, insulation sleeve upper end is sealedly connected with transparent pipe, transparent pipe upper end is provided with rain cover, insulation sleeve lower end is provided with metal tube, metal tube is wound with the coil be electrically connected with power-cutting switch output terminal, slide in insulation sleeve and be fitted with the insulation tube extending metal tube, insulation tube upper end is provided with pilot lamp, the electric wire be electrically connected with pilot lamp is provided with in insulation tube, wire terminations is extended metal tube and is electrically connected with control box, the input end of control box is electrically connected by the input/output terminal of testing circuit with power-cutting switch or power-cutting switch, insulation tube lower end is installed with the counterweight iron pan corresponding with coil lower end.Can automatically send power failure alarm signal when having a power failure, can remind resident that the power supply failed fast, also can conveniently remind maintainer to need repairing, and need not personnel control.
Description
Technical field
The utility model relates to and a kind of multi-functionally stops power transmission supervising device.
Background technology
Resident's electricity consumption is all You Yigetai district near user, and platform district is responsible for the power supply control of neighbouring full wafer user.When causing power-cutting switch tripping operation in platform district when breaking down, what do not have a control and monitor console district due to current electrical network stops power transmission supervising device, maintainer does not know to have a power failure, all after user dials repair call, maintainer just goes maintenance, so not only have impact on residential electricity consumption, also reduce the maintenance efficiency of maintainer.
In addition, if there is power outage at night, due to instruction or the alarm of not having a power failure, resident often gos out and observes conditions, and goes out at night, both inconvenient, also dangerous.
Summary of the invention
The utility model is exactly for above-mentioned deficiency, propose a kind of rational in infrastructure, power failure alarm signal can be automatically sent when having a power failure, can remind resident that the power supply failed fast, need not go out to check, also can conveniently remind maintainer to need repairing, contribute to improving overhaul efficiency, and power transmission supervising device need not be stopped by the multi-functional of personnel control.
For solving the problem, this multi-functional design feature of stopping power transmission supervising device is: comprise the insulation sleeve vertically arranged, insulation sleeve upper end is sealedly connected with transparent pipe, transparent pipe upper end is provided with rain cover, insulation sleeve lower end is provided with metal tube, metal tube is wound with the coil be electrically connected with power-cutting switch output terminal, slide in insulation sleeve and be fitted with the insulation tube extending metal tube, insulation tube upper end is provided with pilot lamp, the electric wire be electrically connected with pilot lamp is provided with in insulation tube, wire terminations is extended metal tube and is electrically connected with control box, the input end of control box is electrically connected by the input/output terminal of testing circuit with power-cutting switch or power-cutting switch, insulation tube lower end is installed with the counterweight iron pan corresponding with coil lower end.
This multi-functional power transmission supervising device that stops realizes can automatically sending power failure alarm signal when having a power failure by epitaxial induction indication warning structure, can remind resident that the power supply failed fast, need not go out to check, also can maintainer be conveniently reminded to need repairing, contribute to improving overhaul efficiency, and need not personnel control.
Epitaxial induction indication warning structure mainly comprises a topworks controlled by control box, wherein the input end of control box is electrically connected by the input/output terminal of testing circuit with the power-cutting switch in platform district or power-cutting switch, and such control box can gather the status signal of power-cutting switch or power-cutting switch input end or power-cutting switch output terminal from the input/output terminal of the power-cutting switch in platform district or power-cutting switch.Control box is this multi-functional core component stopping power transmission supervising device, its Main Function is the status signal of power-cutting switch or power-cutting switch input/output terminal in real-time control and monitor console district, and judge whether the tripping operation loss of power accident occurs according to this signal intensity, thus send the action warning of control command driving topworks.Stop in power transmission supervising device originally multi-functional, topworks mainly comprises the insulation sleeve being arranged on Tai Qu top, and insulation sleeve is vertically arranged.Insulation sleeve upper end is sealedly connected with transparent pipe, and such people can from the situation of observing transparent pipe inside between outside.Transparent pipe upper end is installed with rain cover, and to prevent rainwater, foreign material fall into transparent pipe and in insulation sleeve, ensured the reliability of cleaning inside and long-time running.Insulation sleeve lower end is installed with metal tube, and metal tube, insulation sleeve and transparent pipe are coaxially arranged.Metal tube is wound with coil, and like this, coil and metal tube just constitute an electromagnet.Because coils from parallel connection of coils is at power-cutting switch output terminal, therefore when power-cutting switch is powered to resident, electromagnet also simultaneously electric and there is magnetic force, when resident family has a power failure, electromagnet also loses magnetic force because of dead electricity.Be fitted with insulation tube in insulation sleeve, insulation tube freely can slide up and down in metal tube, insulation sleeve and transparent pipe inner chamber.Insulation tube upper end is provided with pilot lamp, is provided with the electric wire be electrically connected with pilot lamp in insulation tube, and electric wire is corresponding with control box output terminal after stretching out from insulation tube and metal tube lower end to be electrically connected, and therefore the duty of pilot lamp is directly controlled by control box.When according to testing circuit signal, control box judges that power-cutting switch is normally powered to resident, will control pilot lamp flicker, now electric inspection process personnel are through platform district, check namely know to work well in this district by the flicker of pilot lamp without the need to Jin Tai district.When control box judge break down can not to resident's normal power supply time, will control pilot lamp extinguishing.Now not only resident directly can see that reaching high aerial pilot lamp no longer glimmers and until platform district all has a power failure instead of oneself fault at home, and electric inspection process personnel road when this district also can the very first time until break down in this district, can platform district be checked the most fast and be repaired, substantially increase and patrol and examine efficiency.Metal tube lower end is extended in insulation tube lower end, and insulation tube lower end is installed with the counterweight iron pan corresponding up and down with coil bottom.Counterweight iron pan has two effects, an effect is when electromagnet obtains electric, counterweight iron pan upwards will be adsorbed by electromagnet, thus play the effect of upwardly insulation tube, so just the pilot lamp of insulation tube upper end is shifted onto the height of transparent pipe, now resident and electric inspection process personnel just can see the pilot lamp of flicker at any time through transparent pipe, also just can judge the normal operation in platform district, not only directly perceived but also facilitate.When a failure occurs, power-cutting switch is no longer powered to resident, now electromagnet loses magnetism because losing power supply, the just downward landing under Gravitative Loads of such counterweight iron pan, drive pilot lamp to slip in insulation sleeve simultaneously, such people just just can't see the pilot lamp of flicker through transparent pipe, also just can know whole district and occur power supply trouble, second effect of this namely counterweight iron pan.
Briefly, when powering normal, pilot lamp glimmers, and pilot lamp is positioned at transparent pipe, and people clearly can see the indicator signal of pilot lamp; When there is power supply trouble, not only pilot lamp does not glimmer, and pilot lamp is also concealed in insulation sleeve, and therefore people see the indicator signal of pilot lamp at all, double shield avoids and causes pilot lamp to continue the drawback of flicker because control box controls mistake, and reliability is higher.
As a kind of implementation, described control box comprises and is arranged on controller battery-powered in casing, the input end of controller is electrically connected by the input/output terminal of testing circuit with power-cutting switch or power-cutting switch, and the modulating signal output terminal of controller is electrically connected with electric wire.
In this control box, controller is battery-powered, thoroughly can stop platform district and have a power failure on this multi-functional impact stopping power transmission supervising device and normally work, and contributes to this and multi-functionally stops that power transmission supervising device sends accurately, alerting signal timely.Controller passes through the signal of testing circuit Real-time Collection power-cutting switch or its input/output terminal, and judges whether the loss of power accident occurs according to these signals, thus by waiting signal output part to send to the electric wire of pilot lamp the signal controlling pilot lamp and whether glimmer.
As a kind of preferred implementation, described testing circuit comprises the on off state terminal be arranged on power-cutting switch, and on off state terminal is electrically connected with the input end of controller by the first photoelectrical coupler.
After power-cutting switch arranges on off state terminal, directly can be obtained the duty of power-cutting switch by this terminal output signal, very convenient.At present, there is the power-cutting switch carrying on off state terminal on the market, can directly wiring use.First photoelectrical coupler is set between on off state terminal and controller input end, on off state terminal can be sent to the signal of controller to carry out Phototube Coupling, serve the effect of protection controller, contribute to steady in a long-term operation.
As another kind of implementation, described testing circuit comprises the analog to digital converter be connected in parallel on power-cutting switch lead-out terminal, and the output signal of analog to digital converter sends the input end of controller to.
Simulating signal from the collection of power-cutting switch lead-out terminal can be converted into digital signal by analog to digital converter, and such controller just can judge according to the change of digital signal fast.
As improvement, the output terminal of analog to digital converter is electrically connected with the second photoelectrical coupler, and the output terminal of the second photoelectrical coupler is electrically connected with the input end of controller.
Send the output signal of analog to digital converter to controller by the second photoelectrical coupler, the effect of protection controller can be played, improve its mission life and operation stability.
As improvement, rain cover is provided with the antenna that can send fault-signal to maintainer's hand-held set, antenna is electrically connected with the wireless signal output terminal of controller by signal wire.
Controller not only can control pilot lamp flicker and send cue, cue can also be sent in wireless signal mode to the hand-held set of maintainer by signal wire and antenna when fault occurs, so just can telealerting patrol officer, notify more comprehensive.
As improvement, metal tube lower end is installed with the iron plate corresponding with counterweight iron pan.
After metal tube lower end arranges iron plate, not only can carry out spacing to the coil on metal tube, prevent from coming off, magnetic force loop can also be formed with metal tube, strengthen the magnetic attraction to counterweight iron pan.
As improvement, insulation sleeve lower end is installed with the outer cover of interval ladle cover coil and counterweight iron pan, and shield base is provided with the through wires hole that electric wire is passed, and shield base is installed with the spring corresponding with counterweight iron pan.
After outer cover is set, not only can protect coil, a fastening effect is played to coil, the effect spacing to counterweight iron pan down stroke can also be played.The spring of shield base can play buffer action to the whereabouts of counterweight iron pan, and the through wires hole of shield base can so that electric wire be walked.
In sum, this multi-functional power transmission supervising device that stops is rational in infrastructure, can automatically send power failure alarm signal when having a power failure, can remind resident that the power supply failed fast, need not go out to check, also can conveniently remind maintainer to need repairing, contribute to improving overhaul efficiency, and need not personnel control.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the package assembly schematic diagram of fabricated section and fan.
Embodiment
As shown in the figure, this multi-functional power transmission supervising device that stops comprises the insulation sleeve 1 vertically arranged, insulation sleeve upper end is sealedly connected with transparent pipe 2, transparent pipe upper end is provided with rain cover 3, insulation sleeve lower end is provided with metal tube 4, metal tube is wound with the coil 6 be electrically connected with power-cutting switch 5 output terminal, slide in insulation sleeve and be fitted with the insulation tube 7 extending metal tube, insulation tube upper end is provided with pilot lamp 8, the electric wire 9 be electrically connected with pilot lamp is provided with in insulation tube, wire terminations is extended metal tube and is electrically connected with control box 11, the input end of control box is electrically connected by the input/output terminal of testing circuit with power-cutting switch or power-cutting switch, insulation tube lower end is installed with the counterweight iron pan 10 corresponding with coil lower end.
This multi-functional power transmission supervising device that stops realizes can automatically sending power failure alarm signal when having a power failure by epitaxial induction indication warning structure, can remind resident that the power supply failed fast, need not go out to check, also can maintainer be conveniently reminded to need repairing, contribute to improving overhaul efficiency, and need not personnel control.
Epitaxial induction indication warning structure mainly comprises a topworks controlled by control box, wherein the input end of control box is electrically connected by the input/output terminal of testing circuit with the power-cutting switch in platform district or power-cutting switch, and such control box can gather the status signal of power-cutting switch or power-cutting switch input end or power-cutting switch output terminal from the input/output terminal of the power-cutting switch in platform district or power-cutting switch.Control box is this multi-functional core component stopping power transmission supervising device, its Main Function is the status signal of power-cutting switch or power-cutting switch input/output terminal in real-time control and monitor console district, and judge whether the tripping operation loss of power accident occurs according to this signal intensity, thus send the action warning of control command driving topworks.Stop in power transmission supervising device originally multi-functional, topworks mainly comprises the insulation sleeve being arranged on Tai Qu top, and insulation sleeve is vertically arranged.Insulation sleeve upper end is sealedly connected with transparent pipe, and such people can from the situation of observing transparent pipe inside between outside.Transparent pipe upper end is installed with rain cover, and to prevent rainwater, foreign material fall into transparent pipe and in insulation sleeve, ensured the reliability of cleaning inside and long-time running.Insulation sleeve lower end is installed with metal tube, and metal tube, insulation sleeve and transparent pipe are coaxially arranged.Metal tube is wound with coil, and like this, coil and metal tube just constitute an electromagnet.Because coils from parallel connection of coils is at power-cutting switch output terminal, therefore when power-cutting switch is powered to resident, electromagnet also simultaneously electric and there is magnetic force, when resident family has a power failure, electromagnet also loses magnetic force because of dead electricity.Be fitted with insulation tube in insulation sleeve, insulation tube freely can slide up and down in metal tube, insulation sleeve and transparent pipe inner chamber.Insulation tube upper end is provided with pilot lamp, is provided with the electric wire be electrically connected with pilot lamp in insulation tube, and electric wire is corresponding with control box output terminal after stretching out from insulation tube and metal tube lower end to be electrically connected, and therefore the duty of pilot lamp is directly controlled by control box.When according to testing circuit signal, control box judges that power-cutting switch is normally powered to resident, will control pilot lamp flicker, now electric inspection process personnel are through platform district, check namely know to work well in this district by the flicker of pilot lamp without the need to Jin Tai district.When control box judge break down can not to resident's normal power supply time, will control pilot lamp extinguishing.Now not only resident directly can see that reaching high aerial pilot lamp no longer glimmers and until platform district all has a power failure instead of oneself fault at home, and electric inspection process personnel road when this district also can the very first time until break down in this district, can platform district be checked the most fast and be repaired, substantially increase and patrol and examine efficiency.Metal tube lower end is extended in insulation tube lower end, and insulation tube lower end is installed with the counterweight iron pan corresponding up and down with coil bottom.Counterweight iron pan has two effects, an effect is when electromagnet obtains electric, counterweight iron pan upwards will be adsorbed by electromagnet, thus play the effect of upwardly insulation tube, so just the pilot lamp of insulation tube upper end is shifted onto the height of transparent pipe, now resident and electric inspection process personnel just can see the pilot lamp of flicker at any time through transparent pipe, also just can judge the normal operation in platform district, not only directly perceived but also facilitate.When a failure occurs, power-cutting switch is no longer powered to resident, now electromagnet loses magnetism because losing power supply, the just downward landing under Gravitative Loads of such counterweight iron pan, drive pilot lamp to slip in insulation sleeve simultaneously, such people just just can't see the pilot lamp of flicker through transparent pipe, also just can know whole district and occur power supply trouble, second effect of this namely counterweight iron pan.
Briefly, when powering normal, pilot lamp glimmers, and pilot lamp is positioned at transparent pipe, and people clearly can see the indicator signal of pilot lamp; When there is power supply trouble, not only pilot lamp does not glimmer, and pilot lamp is also concealed in insulation sleeve, and therefore people see the indicator signal of pilot lamp at all, double shield avoids and causes pilot lamp to continue the drawback of flicker because control box controls mistake, and reliability is higher.
Described control box 11 comprises the controller 13 being arranged on and being powered by battery 16 in casing 12, and the input end of controller is electrically connected by the input/output terminal of testing circuit with power-cutting switch or power-cutting switch, and the modulating signal output terminal of controller is electrically connected with electric wire.In this control box, controller is battery-powered, thoroughly can stop platform district and have a power failure on this multi-functional impact stopping power transmission supervising device and normally work, and contributes to this and multi-functionally stops that power transmission supervising device sends accurately, alerting signal timely.Controller passes through the signal of testing circuit Real-time Collection power-cutting switch or its input/output terminal, and judges whether the loss of power accident occurs according to these signals, thus by waiting signal output part to send to the electric wire of pilot lamp the signal controlling pilot lamp and whether glimmer.
Described testing circuit comprises the on off state terminal 17 be arranged on power-cutting switch, and on off state terminal is electrically connected with the input end of controller by the first photoelectrical coupler 14.After power-cutting switch arranges on off state terminal, directly can be obtained the duty of power-cutting switch by this terminal output signal, very convenient.At present, there is the power-cutting switch carrying on off state terminal on the market, can directly wiring use.First photoelectrical coupler is set between on off state terminal and controller input end, on off state terminal can be sent to the signal of controller to carry out Phototube Coupling, serve the effect of protection controller, contribute to steady in a long-term operation.
Described testing circuit comprises the analog to digital converter 18 be connected in parallel on power-cutting switch lead-out terminal, and the output signal of analog to digital converter sends the input end of controller to.Simulating signal from the collection of power-cutting switch lead-out terminal can be converted into digital signal by analog to digital converter, and such controller just can judge according to the change of digital signal fast.
The output terminal that the output terminal of analog to digital converter is electrically connected with the second photoelectrical coupler 19, second photoelectrical coupler is electrically connected with the input end of controller.Send the output signal of analog to digital converter to controller by the second photoelectrical coupler, the effect of protection controller can be played, improve its mission life and operation stability.
Rain cover is provided with the antenna 20 that can send fault-signal to maintainer's hand-held set 23, antenna is electrically connected with the wireless signal output terminal of controller by signal wire 21.Controller not only can control pilot lamp flicker and send cue, cue can also be sent in wireless signal mode to the hand-held set of maintainer by signal wire and antenna when fault occurs, so just can telealerting patrol officer, notify more comprehensive.
Metal tube lower end is installed with the iron plate 22 corresponding with counterweight iron pan.After metal tube lower end arranges iron plate, not only can carry out spacing to the coil on metal tube, prevent from coming off, magnetic force loop can also be formed with metal tube, strengthen the magnetic attraction to counterweight iron pan.
Insulation sleeve lower end is installed with the outer cover 24 of interval ladle cover coil and counterweight iron pan, and shield base is provided with the through wires hole 25 that electric wire is passed, and shield base is installed with the spring 26 corresponding with counterweight iron pan.After outer cover is set, not only can protect coil, a fastening effect is played to coil, the effect spacing to counterweight iron pan down stroke can also be played.The spring of shield base can play buffer action to the whereabouts of counterweight iron pan, and the through wires hole of shield base can so that electric wire be walked.
Claims (8)
1. one kind is multi-functionally stopped power transmission supervising device, it is characterized in that: comprise the insulation sleeve (1) vertically arranged, insulation sleeve upper end is sealedly connected with transparent pipe (2), transparent pipe (2) upper end is provided with rain cover (3), insulation sleeve (1) lower end is provided with metal tube (4), metal tube (4) is wound with the coil (6) be electrically connected with power-cutting switch (5) output terminal, slide in insulation sleeve (1) and be fitted with the insulation tube (7) extending metal tube (4), insulation tube (7) upper end is provided with pilot lamp (8), the electric wire (9) be electrically connected with pilot lamp (8) is provided with in insulation tube (7), electric wire (9) end extends metal tube (4) and is electrically connected with control box (11), the input end of control box (11) is electrically connected by the input/output terminal of testing circuit with power-cutting switch (5) or power-cutting switch (5), insulation tube (7) lower end is installed with the counterweight iron pan (10) corresponding with coil (6) lower end.
2. multi-functionally as claimed in claim 1 stop power transmission supervising device, it is characterized in that: described control box (11) comprises the controller (13) being arranged on and being powered by battery (16) in casing (12), the input end of controller (13) is electrically connected by the input/output terminal of testing circuit with power-cutting switch (5) or power-cutting switch (5), and the modulating signal output terminal of controller (13) is electrically connected with electric wire (9).
3. multi-functionally as claimed in claim 2 stop power transmission supervising device, it is characterized in that: described testing circuit comprises the on off state terminal (17) be arranged on power-cutting switch (5), on off state terminal (17) is electrically connected by the input end of the first photoelectrical coupler (14) with controller (13).
4. multi-functionally as claimed in claim 2 or claim 3 stop power transmission supervising device, it is characterized in that: described testing circuit comprises the analog to digital converter (18) be connected in parallel on power-cutting switch (5) lead-out terminal, the output signal of analog to digital converter (18) sends the input end of controller (13) to.
5. multi-functionally as claimed in claim 4 stop power transmission supervising device, it is characterized in that: the output terminal of analog to digital converter (18) is electrically connected with the second photoelectrical coupler (19), the output terminal of the second photoelectrical coupler (19) is electrically connected with the input end of controller (13).
6. multi-functionally as claimed in claim 5 stop power transmission supervising device, it is characterized in that: rain cover (3) is provided with the antenna (20) that can send fault-signal to maintainer's hand-held set (23), antenna (20) is electrically connected by the wireless signal output terminal of signal wire (21) with controller (13).
7. multi-functionally as claimed in claim 6 stop power transmission supervising device, it is characterized in that: metal tube (4) lower end is installed with the iron plate (22) corresponding with counterweight iron pan (10).
8. multi-functionally as claimed in claim 7 stop power transmission supervising device, it is characterized in that: insulation sleeve (1) lower end is installed with the outer cover (24) of interval ladle cover coil (6) and counterweight iron pan (10), outer cover (24) bottom is provided with the through wires hole (25) that electric wire (9) is passed, and shield base is installed with the spring (26) corresponding with counterweight iron pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274667.0U CN204557163U (en) | 2015-05-02 | 2015-05-02 | Multi-functionally stop power transmission supervising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274667.0U CN204557163U (en) | 2015-05-02 | 2015-05-02 | Multi-functionally stop power transmission supervising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204557163U true CN204557163U (en) | 2015-08-12 |
Family
ID=53832252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520274667.0U Expired - Fee Related CN204557163U (en) | 2015-05-02 | 2015-05-02 | Multi-functionally stop power transmission supervising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204557163U (en) |
-
2015
- 2015-05-02 CN CN201520274667.0U patent/CN204557163U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202120771U (en) | Multifunctional insulating rod | |
| CN107171431B (en) | Uninterrupted power regulating equipment, uninterrupted power regulating system and uninterrupted power regulating control method | |
| CN102623212A (en) | On-off state display | |
| CN103076747A (en) | Electrical control device of hydraulic lifting mechanism | |
| CN204557163U (en) | Multi-functionally stop power transmission supervising device | |
| CN207304136U (en) | Tune electric equipment and system free of discontinuities | |
| CN202308854U (en) | Misoperation-preventing air switch cover of transformer substation | |
| CN202601448U (en) | Switch state display | |
| CN203551707U (en) | A 35 kV capacitor discharge coil monitoring device for a substation | |
| CN206758347U (en) | A kind of indoor alternating current high voltage vacuum load switch | |
| CN209015868U (en) | A kind of solid buck multiple-pulse self coupling vertoro | |
| CN203193382U (en) | Low voltage load intelligent monitoring device | |
| CN201886071U (en) | Voltage type charged display device | |
| CN202396040U (en) | LED (light emitting diode) aircraft obstruction lamp automatic controller with combined double lamp bodies | |
| CN209434689U (en) | A kind of transformation case with earth leakage protective and fire-proof function | |
| CN201733004U (en) | Special intelligent circuit breaker for railways | |
| CN205543721U (en) | Novel power distribution cabinet | |
| CN2388604Y (en) | Switchhouse power fault radio paging alarm device | |
| CN204518126U (en) | There is the public lighting system of floor light | |
| CN103529345A (en) | Substation 35kV capacitor discharge coil operating state monitoring method and device | |
| CN218918201U (en) | Remote transmission line detection alarm device of transformer | |
| CN106024445A (en) | Power circuit breaker | |
| CN205355656U (en) | Outdoor compact substation high -voltage switch gas tank | |
| CN204905174U (en) | Be used for distribution network aassessment with distribution switch machinery status monitoring device | |
| CN204575325U (en) | A kind of pick-up unit of SF6 on-load switch mechanical transmission mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160502 |