CN108627682A - A kind of break-make electrical switching mechanism of electricity anti-stealing system - Google Patents
A kind of break-make electrical switching mechanism of electricity anti-stealing system Download PDFInfo
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- CN108627682A CN108627682A CN201810347793.2A CN201810347793A CN108627682A CN 108627682 A CN108627682 A CN 108627682A CN 201810347793 A CN201810347793 A CN 201810347793A CN 108627682 A CN108627682 A CN 108627682A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
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- General Physics & Mathematics (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The present invention provides a kind of break-make electrical switching mechanism of electricity anti-stealing system, babinet is equipped with the first sliding groove and second sliding slot, first pulley is equipped in the first sliding groove, second pulley is equipped in second sliding slot, the first mounting plate is equipped with by the first sliding block in first pulley, the second mounting plate is equipped with by the second sliding block in second pulley, first piston and first piston axis are installed on the first mounting plate, first energization axis mounting base is installed on the first insulation board, multiple first energization axis are installed in first energization axis mounting base, first barrel of electric axis mounting base is equipped with the first conductor wire, second piston and second piston axis are installed on the second mounting plate, second energization axis mounting base is installed on the second insulation board, multiple second energization axis are installed in second energization axis mounting base, second energization axis mounting base is equipped with the second conductor wire.The present invention can effectively improve the efficiency and stability that power on/off switches in electricity anti-theft system, further increase the safety of power on/off switching.
Description
Technical field
The present invention relates to power supply technique field more particularly to a kind of break-make electrical switching mechanisms of electricity anti-stealing system.
Background technology
China's power distribution network development is chronically at extensive disordered state, lacks planning, and arbitrariness is also big, the residual old backwardness of equipment, bears
Lotus unreasonable distribution, circuit and distribution transformer overload are serious, and circuit turns to energize force difference mutually, and line loss is higher, quality of voltage compared with
It is low.In face of deficient electric power resource, growing electricity needs is faced, the electricity that could be carried out in face of needing substantial contribution to put into
How power construction reasonably uses limited electric power resource, how to realize maximum economic benefit, become society and vast power supply
The focus that enterprise is concerned about.User's stealing electricity phenomenon getting worse, line loss per unit also increase year by year therewith, cause country and power supply enterprise
Economic loss is serious, and benefit reduces, and interests are severely damaged.Common stealing mode have electric energy metering device wiring point it
Before, with disclosed or hidden method, connect with part or all of electrical equipment.When occurring the case where having detected stealing, need
Will by power on/off mechanism carry out power operation, existing power cutoff mechanism be mostly electronic control, and the stability of power on/off and
Safety cannot be satisfied demand in actual use, so a kind of break-make electrical switching mechanism of electricity anti-stealing system need be developed
To solve the problems of the prior art.
Invention content
The purpose of the present invention is to provide a kind of break-make electrical switching mechanisms of electricity anti-stealing system, can effectively improve thief-proof
The efficiency and stability that power on/off switches in electric system further increase the safety of power on/off switching.
In order to achieve the above object, the present invention adopts the following technical scheme that：A kind of power on/off switching of electricity anti-stealing system
The upper end of mechanism, including babinet, the babinet is equipped with fixing bolt, and the babinet is equipped with the first sliding groove and second sliding slot, institute
The center line that the first sliding groove and second sliding slot are stated relative to babinet is symmetrical, and first pulley, institute are equipped in the first sliding groove
It states and is equipped with second pulley in second sliding slot, the first sliding block is installed in the first pulley, first sliding block is slided far from first
The side of wheel is equipped with the first mounting plate, and the second sliding block is equipped in the second pulley, and second sliding block is slided far from second
The side of wheel is equipped with the second mounting plate, and first mounting plate is equipped with first piston close to the side of the second mounting plate, institute
State side of the first piston far from the first mounting plate and first piston axis be installed, the first piston axis far from first piston one
Side is equipped with the first insulation board, and the side of first insulation board far from first piston axis is equipped with the first energization axis mounting base,
The first energization axis mounting base is equipped with multiple first energization axis, first barrel of electric axis peace close to the side of the second mounting plate
It filling seat and is equipped with the first conductor wire, second mounting plate is equipped with second piston close to the side of the first mounting plate, and described the
Side of two pistons far from the second mounting plate is equipped with second piston axis, side peace of the second piston axis far from second piston
Equipped with the second insulation board, the side of second insulation board far from second piston axis is equipped with the second energization axis mounting base, described
Second side of the energization axis mounting base far from the second insulation board is equipped with multiple second energization axis, the second energization axis mounting base
It is equipped with the second conductor wire, the first energization axis and the second energization axis parallel arrangement, the first energization axis and the second energization axis connect
Realize that the first conductor wire and the second conductor wire are powered after touch.
Further, it is socketed with the first bullet between the first piston and the first insulation board and in the periphery of first piston axis
Spring.
Further, it is socketed with the second bullet between the second piston and the second insulation board and in the periphery of second piston axis
Spring.
Further, the side of first sliding block and the second sliding block is mounted on conductive shaft mounting base, the conductive shaft
The side of mounting base is equipped with conductive shaft, and cable is equipped on the conductive shaft.
Further, the lower end of the babinet is equipped with limiting plate by installation axle, the cable through limiting plate and
One end far from conductive shaft is connect with external power supply.
Further, first conductor wire is connect through the first sliding block with the conductive shaft mounting base, and described second leads
Electric wire is connect through the second sliding block with the conductive shaft mounting base.
Further, the first induction module and the first motor for driving first pulley, institute are installed on the babinet
It states the first induction module to be electrically connected with first motor, the second induction module is also equipped on the babinet and for driving second to slide
Second motor of wheel, second induction module and the connection of the second motor.
Further, the babinet upper end is equipped with air blower by air blower support, and the centerline of the babinet is set
There are transfer tube, the transfer tube to be connected to air blower by blast pipe, the one end of the transfer tube far from blast pipe and in babinet
Lower end split channel is installed, side of the split channel far from babinet is equipped with nozzle by nozzle mounting seat.
After adopting the above technical scheme, the invention has the advantages that：
1, babinet is fixed in electricity anti-stealing system by fixing bolt, when electricity anti-theft system has detected power stealing phenomenon,
It is slided in the first sliding groove by first pulley, second pulley is slided in second sliding slot, realizes the first sliding block and the second sliding block
It moves in the horizontal direction, is powered by the ratcheting realization of the first energization axis and the second energization axis, is led to by the first energization axis and second
Electric axis separation disconnects realization power-off, and during energization, with first piston and first piston axis and second
The cooperation of piston and second piston axis realizes the process in energization and realizes realizes buffering to the impact force of electrical contact, has
Effect improves the stability of power on/off, and it is more safe and reliable when realizing power on/off to effectively increase the break-make electrical switching mechanism.
2, by being socketed the first spring between first piston and the first insulation board and in the periphery of first piston axis, pass through
First spring realize in the first energization axis and the contact of the second energization axis can effective snubber contact pinch shock power, improve
The stability of power on/off.
3, by being socketed second spring between second piston and the second insulation board and in the periphery of second piston axis, pass through
Second spring realize in the first energization axis and the contact of the second energization axis can effective snubber contact pinch shock power, improve
The stability of power on/off.
4, by installing conductive shaft on the first sliding block and the second sliding block, and connect external cable, in the first sliding block and
During the movement of second sliding block, external cable can with the first sliding block and the second sliding block movement still respectively with
First conductor wire and the connection of the second conductor wire, effectively increase the reliability of power on/off.
5, cable is limited by limiting plate realization, realizes cable and is limited during the motion, effectively protected
The stability of break-make electric process is demonstrate,proved.
6, when being powered, working signal is received by the first induction module and the second induction module so that first
Motor driving first pulley is slided in the first sliding groove, and the first sliding block is driven to be moved along the length direction of babinet, the second electricity
Machine driving second pulley is slided in second sliding slot, and the second sliding block is driven to be moved along the length direction of babinet, realizes the
One energization axis and the second energization axis first conductor wire of ratcheting rear realization close to each other and the connection of the second conductor wire are powered, when needs break
When electric, working signal is received by the first Sensory module and the second induction module so that the first energization axis and the second energization axis are mutual
The first conductor wire and the power-off of the second conductor wire are realized after separation, are powered by the first induction module and the second induction module control first
Axis and the second energization axis ratcheting and power on/off is implemented separately, break-make electrical stability is good, safe.
7, by installing air blower on babinet, spray is transferred to by blast pipe, transfer tube and split channel by air blower
At head, outlet air is realized by nozzle, realizes the heat dissipation in the first energization axis and the second energization axis contact and disconnection process, effectively
Improve the service life of the break-make electric equipment so that the power on/off stabilization of equipment performance is more preferable, safety higher.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is a kind of front view of the break-make electrical switching mechanism for electricity anti-stealing system that the embodiment of the present invention one proposes；
Fig. 2 is the close-up schematic view at A in Fig. 1；
Fig. 3 is the close-up schematic view at B in Fig. 1；
Fig. 4 is the close-up schematic view at C in Fig. 1；
Fig. 5 is the close-up schematic view at D in Fig. 1；
Marked the names of the parts are as follows in figure：
1- babinets, 2- fixing bolts, 3- the first sliding grooves, 4- first pulleys, the first induction modules of 5-, 6- first motors, 7-
Two sliding slots, 8- second pulleys, the second induction modules of 9-, the second motors of 10-, 11- air blower supports, 12- air blowers, 13- air inlets
Pipe, the first sliding blocks of 14-, the first mounting plates of 15-, the second sliding blocks of 16-, the second mounting plates of 17-, 18- first pistons, 19- first live
Fill in axis, the first springs of 20-, the first insulation boards of 21-, 22- the first energization axis mounting bases, the first conductor wires of 23-, the energizations of 24- first
Axis, 25- conductive shaft mounting bases, 26- conductive shafts, 27- installation axles, 28- limiting plates, 29- cables, 30- transfer tubes, 31- shuntings
Channel, 32- nozzle mounting seats, 33- nozzles, 34- second pistons, 35- second piston axis, 36- second springs, 37- second insulate
Plate, 38- the second energization axis mounting bases, 39- the second energization axis, 40 second wires.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments.It is to be appreciated that following "upper",
Indicating positions or the position such as "lower", "left", "right", " longitudinal direction ", " transverse direction ", "inner", "outside", "vertical", "horizontal", "top", "bottom"
The word for setting relationship is based only upon orientation or positional relationship shown in the drawings, only for the purposes of the description present invention and simplifies description, and
It is not instruction or implies that signified device/element must have a particular orientation or with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.
Embodiment one
As shown in Figs. 1-5, the present invention provides a kind of break-make electrical switching mechanism of electricity anti-stealing system, including babinet 1, babinet
1 upper end is equipped with fixing bolt 2, and babinet 1 is equipped with the first sliding groove 3 and second sliding slot 7, and the first sliding groove 3 and second sliding slot 7 are opposite
It is symmetrical in the center line of babinet 1, it is equipped with first pulley 4 in the first sliding groove 3, second pulley 8 is equipped in second sliding slot 7, the
First sliding block 14 is installed on one pulley 3, the first side of the sliding block 14 far from first pulley 3 is equipped with the first mounting plate 15, the
Second sliding block 16 is installed on two pulleys 8, the second side of the sliding block 16 far from second pulley 8 is equipped with the second mounting plate 17, the
One mounting plate 15 is equipped with first piston 18 close to the side of the second mounting plate 17, and first piston 18 is far from the first mounting plate 15
Side is equipped with first piston axis 19, and side of the first piston axis 19 far from first piston 18 is equipped with the first insulation board 21, the
One side of the insulation board 21 far from first piston axis 19 is equipped with the first energization axis mounting base 22, and the first energization axis mounting base 22 is leaned on
The side of nearly second mounting plate 17 is equipped with multiple first energization axis 24, and first barrel of electric axis mounting base 22 is equipped with the first conductor wire
23, the second mounting plate 17 is equipped with second piston 34 close to the side of the first mounting plate 15, and second piston 34 is far from the second installation
The side of plate 17 is equipped with second piston axis 25, and side of the second piston axis 25 far from second piston 34 is equipped with the second insulation board
37, the second side of the insulation board 37 far from second piston axis 35 is equipped with the second energization axis mounting base 38, the installation of the second energization axis
38 sides far from the second insulation board 37 of seat are equipped with multiple second energization axis 39, and the second energization axis mounting base 38 is equipped with second
Conductor wire 40, the first energization axis 24 and the second energization axis 39 parallel arrangement, the first energization axis 24 and the second energization axis 39 are after
Ratcheting cooperation realizes that the first conductor wire 23 and the second conductor wire 40 are powered.Babinet 1 is fixed on electricity anti-stealing system by fixing bolt 2
In, when electricity anti-theft system has detected power stealing phenomenon, the sliding in the first sliding groove 3 by first pulley 4, second pulley 8 is the
Sliding, realizes the first sliding block 14 and the second sliding block 16 moves in the horizontal direction in two sliding slots 7, by the first energization axis 24 and the
The ratcheting realization of two-way electric axis 39 is powered, and realization power-off is disconnected by the first energization axis 24 and the separation of the second energization axis 39, and
During energization, with first piston 18 and first piston axis 19 and second piston 34 and second piston axis 35
Cooperation realizes the process in energization and realizes realizes buffering to the impact force of electrical contact, effectively increases the steady of power on/off
It is qualitative, it is more safe and reliable when realizing power on/off to effectively increase the break-make electrical switching mechanism.
In the present embodiment, it is socketed between first piston 18 and the first insulation board 21 and in the periphery of first piston axis 19
First spring 20.By being socketed the first bullet between first piston 18 and the first insulation board 21 and in the periphery of first piston axis 19
Spring 20, being realized by the first spring 20 can effectively squeeze snubber contact in the first energization axis 24 and the contact of the second energization axis 39
Impact force is pressed, the stability of power on/off is improved.
In the present embodiment, it is covered between the second piston 34 and the second insulation board 37 and in the periphery of second piston axis 35
It is connected to second spring 36.By between second piston 34 and the second insulation board 37 and in the periphery of second piston axis 35 socket the
Two springs 36, being realized by second spring 36 can effectively buffer and connect in the first energization axis 24 and the contact of the second energization axis 39
Pinch shock power is touched, the stability of power on/off is improved.
In the present embodiment, the side of first sliding block, 14 and second sliding block 16 is mounted on conductive shaft mounting base 25,
The side of the conductive shaft mounting base 25 is equipped with conductive shaft 26, and cable 29 is equipped on the conductive shaft 26.Pass through first
Conductive shaft 26 is installed on sliding block 14 and the second sliding block 16, and connects external cable 29, in the first sliding block 14 and the second sliding block
During 16 movement, external cable 29 can with the first sliding block 14 and the second sliding block 16 movement still respectively with
First conductor wire 23 and the connection of the second conductor wire 40, effectively increase the reliability of power on/off.
In the present embodiment, the lower end of the babinet 1 is equipped with limiting plate 28 by installation axle 27, and the cable 29 passes through
It wears limiting plate 28 and one end far from conductive shaft 26 is connect with external power supply.Cable 29 is limited by the realization of limiting plate 28
Position, realizes cable 29 and is limited during the motion, the stability of break-make electric process has been effectively ensured.
In the present embodiment, first conductor wire 23 is connect through the first sliding block 14 with the conductive shaft mounting base 25,
Second conductor wire 40 is connect through the second sliding block 16 with the conductive shaft mounting base 25, and first is equipped on the babinet 1
Induction module 5 and first motor 6 for driving first pulley 4, first induction module 5 are electrically connected with first motor 6, institute
It states and is also equipped with the second induction module 9 and the second motor 10 for driving second pulley 8 on babinet 1, the second induction mould
Block 9 and the connection of the second motor 10.When being powered, work letter is received by the first induction module 5 and the second induction module 9
Number so that first motor 6 drives the sliding in the first sliding groove 3 of first pulley 4, and drives the first sliding block 14 along the length of babinet 1
Direction movement is spent, the second motor 10 drives the sliding in second sliding slot 7 of second pulley 8, and drives the second sliding block 16 along babinet 1
Length direction movement, realize the first energization axis 24 and the second energization axis 39 it is close to each other it is ratcheting after realize the first conductor wire 23
It is connected to energization with the second conductor wire 40, when needing power-off, work letter is received by the first Sensory module 5 and the second induction module 9
Number so that the first energization axis 24 and the second energization axis 39 realize that the first conductor wire 23 and the second conductor wire 40 are disconnected after being separated from each other
Electricity controls the ratcheting of the first energization axis 24 and the second energization axis 39 by the first induction module 5 and the second induction module 9 and separates reality
Existing power on/off, break-make electrical stability is good, safe.
In the present embodiment, 1 upper end of the babinet is equipped with air blower 12 by air blower support 11, the babinet 1
Centerline is equipped with transfer tube 30, and the transfer tube 30 is connected to by blast pipe 13 with air blower 12, and the transfer tube 30 is separate
One end of blast pipe 13 and split channel 31 is installed in the lower end of babinet 1, side of the split channel 31 far from babinet 1 is logical
It crosses nozzle mounting seat 32 and nozzle 33 is installed.By on babinet 1 install air blower 12, by air blower 12 by blast pipe 13,
Transfer tube 30 and split channel 31 are transferred at nozzle 33, and outlet air is realized by nozzle 33, are realized in 24 He of the first energization axis
Second energization axis 39 contacts and the heat dissipation of disconnection process, effectively increases the service life of the break-make electric equipment so that the break-make
Electric equipment stability is more preferable, safety higher.
In addition to above preferred embodiment, the present invention also has other embodiments, those skilled in the art can be according to this
Invention makes various changes and modifications, and without departing from the spirit of the present invention, should all belong to appended claims of the present invention and determine
The range of justice.
Claims (8)
1. a kind of break-make electrical switching mechanism of electricity anti-stealing system, including babinet, which is characterized in that install the upper end of the babinet
There are fixing bolt, the babinet to be equipped with the first sliding groove and second sliding slot, the first sliding groove and second sliding slot are relative to babinet
Center line is symmetrical, and first pulley is equipped in the first sliding groove, is equipped with second pulley in the second sliding slot, and described first
First sliding block is installed on pulley, the side of first sliding block far from first pulley is equipped with the first mounting plate, and described second
Second sliding block is installed on pulley, the side of second sliding block far from second pulley is equipped with the second mounting plate, and described first
Mounting plate is equipped with first piston, side installation of the first piston far from the first mounting plate close to the side of the second mounting plate
There are first piston axis, the side of the first piston axis far from first piston that the first insulation board, first insulation board are installed
Side far from first piston axis is equipped with the first energization axis mounting base, and the first energization axis mounting base is close to the second mounting plate
Side multiple first energization axis are installed, first barrel of electric axis mounting base is equipped with the first conductor wire, second installation
Plate is equipped with second piston close to the side of the first mounting plate, and side of the second piston far from the second mounting plate is equipped with
Two piston shafts, the side of the second piston axis far from second piston are equipped with the second insulation board, and second insulation board is separate
The side of second piston axis is equipped with the second energization axis mounting base, the second energization axis mounting base far from the second insulation board one
Side is equipped with multiple second energization axis, and the second energization axis mounting base is equipped with the second conductor wire, the first energization axis and
Second energization axis is arranged in parallel, and realizes that the first conductor wire and the second conductor wire are logical after the first energization axis and the contact of the second energization axis
Electricity.
2. the break-make electrical switching mechanism of electricity anti-stealing system according to claim 1, which is characterized in that the first piston
And first be socketed with the first spring between insulation board and in the periphery of first piston axis.
3. the break-make electrical switching mechanism of electricity anti-stealing system according to claim 1, which is characterized in that the second piston
And second be socketed with second spring between insulation board and in the periphery of second piston axis.
4. the break-make electrical switching mechanism of electricity anti-stealing system according to claim 1, which is characterized in that first sliding block
It is mounted on conductive shaft mounting base with the side of the second sliding block, the side of the conductive shaft mounting base is equipped with conductive shaft, described
Cable is installed on conductive shaft.
5. the break-make electrical switching mechanism of electricity anti-stealing system according to claim 4, which is characterized in that under the babinet
End is equipped with limiting plate by installation axle, and the cable is through limiting plate and one end far from conductive shaft connects with external power supply
It connects.
6. the break-make electrical switching mechanism of electricity anti-stealing system according to claim 4, which is characterized in that described first is conductive
Line is connect through the first sliding block with the conductive shaft mounting base, and second conductor wire is pacified through the second sliding block and the conductive shaft
Fill seat connection.
7. the break-make electrical switching mechanism of electricity anti-stealing system according to claim 1, which is characterized in that pacify on the babinet
First motor equipped with the first induction module and for driving first pulley, first induction module are electrically connected with first motor
It connects, the second induction module and the second motor for driving second pulley, the second induction mould is also equipped on the babinet
Block and the connection of the second motor.
8. the break-make electrical switching mechanism of electricity anti-stealing system according to claim 1, which is characterized in that the babinet upper end
Air blower is installed by air blower support, the centerline of the babinet is equipped with transfer tube, and the transfer tube passes through blast pipe
It is connected to air blower, the one end of the transfer tube far from blast pipe and split channel, the shunting is installed in the lower end of babinet
Side of the channel far from babinet is equipped with nozzle by nozzle mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347793.2A CN108627682A (en) | 2018-04-18 | 2018-04-18 | A kind of break-make electrical switching mechanism of electricity anti-stealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347793.2A CN108627682A (en) | 2018-04-18 | 2018-04-18 | A kind of break-make electrical switching mechanism of electricity anti-stealing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108627682A true CN108627682A (en) | 2018-10-09 |
Family
ID=63705446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810347793.2A Pending CN108627682A (en) | 2018-04-18 | 2018-04-18 | A kind of break-make electrical switching mechanism of electricity anti-stealing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108627682A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494087A (en) * | 2018-11-06 | 2019-03-19 | 国网浙江杭州市富阳区供电有限公司 | A kind of large power customers based on big data analysis use protection system |
| CN110646696A (en) * | 2019-10-08 | 2020-01-03 | 扬州市君瑞企业管理有限公司 | Sensor on-line isolation conduction device under pressure |
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| AU3503189A (en) * | 1988-10-31 | 1990-05-03 | Robert J. Ponticelli | Switching mechanism for anti-theft system |
| CN203467046U (en) * | 2013-10-14 | 2014-03-05 | 广东北江开关厂有限公司 | Illumination intelligent electrical system |
| CN204214920U (en) * | 2014-11-19 | 2015-03-18 | 贾晓莉 | To oppose electricity-stealing electricity consumption verifying attachment |
| CN106206102A (en) * | 2016-08-19 | 2016-12-07 | 徐洪恩 | One electrically uses lv contactor |
| CN205886126U (en) * | 2016-07-28 | 2017-01-18 | 张奥博 | Sports teaching is with device of automatic pick basketball |
| CN206638984U (en) * | 2017-04-19 | 2017-11-14 | 吉林工业职业技术学院 | A kind of automatic electric switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3503189A (en) * | 1988-10-31 | 1990-05-03 | Robert J. Ponticelli | Switching mechanism for anti-theft system |
| CN203467046U (en) * | 2013-10-14 | 2014-03-05 | 广东北江开关厂有限公司 | Illumination intelligent electrical system |
| CN204214920U (en) * | 2014-11-19 | 2015-03-18 | 贾晓莉 | To oppose electricity-stealing electricity consumption verifying attachment |
| CN205886126U (en) * | 2016-07-28 | 2017-01-18 | 张奥博 | Sports teaching is with device of automatic pick basketball |
| CN106206102A (en) * | 2016-08-19 | 2016-12-07 | 徐洪恩 | One electrically uses lv contactor |
| CN206638984U (en) * | 2017-04-19 | 2017-11-14 | 吉林工业职业技术学院 | A kind of automatic electric switch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494087A (en) * | 2018-11-06 | 2019-03-19 | 国网浙江杭州市富阳区供电有限公司 | A kind of large power customers based on big data analysis use protection system |
| CN109494087B (en) * | 2018-11-06 | 2023-08-25 | 国网浙江杭州市富阳区供电有限公司 | Big electric power customer uses protection system based on big data analysis |
| CN110646696A (en) * | 2019-10-08 | 2020-01-03 | 扬州市君瑞企业管理有限公司 | Sensor on-line isolation conduction device under pressure |
| CN110646696B (en) * | 2019-10-08 | 2021-08-17 | 扬州市君瑞企业管理有限公司 | Sensor on-line isolation conduction device under pressure |
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Application publication date: 20181009 |
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| RJ01 | Rejection of invention patent application after publication |