CN208723355U - A kind of power switch cabinet remote control apparatus - Google Patents
A kind of power switch cabinet remote control apparatus Download PDFInfo
- Publication number
- CN208723355U CN208723355U CN201821666880.6U CN201821666880U CN208723355U CN 208723355 U CN208723355 U CN 208723355U CN 201821666880 U CN201821666880 U CN 201821666880U CN 208723355 U CN208723355 U CN 208723355U
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- Prior art keywords
- control
- control mechanism
- button
- knob
- power switch
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Abstract
The utility model discloses a kind of power switch cabinet remote control apparatuses, it is related to power equipment control technical field, knob control mechanism including carrying out spinning movement automatically, the automatic button control mechanism for carrying out push action, the control cabinet that automatic spinning movement and control button control mechanism carry out push action automatically is carried out according to signal control handle control mechanism is received, the support frame for carrying the support plate of knob control mechanism, button control mechanism and control cabinet and for fixing the support plate；The remote control operation to power switch cabinet pressing and spinning movement is realized in instruction by receiving remote control terminal transmission, improve power switch cabinet automation and intelligentized degree, save human cost, more avoid staff distribution substation it is gentle station etc. Different high risk sites carry out manual operation when due to safety accident occurs caused by personal injury, ensured the personal safety of staff.
Description
Technical field
The utility model relates to the control technology fields of power equipment, remotely control more particularly to a kind of power switch cabinet
Device.
Background technique
Power switch cabinet is often used in the places such as distribution substation or gas station at present to realize to closing and disconnect electric power
Route and protective effect to electric power system, play the safely and reliably operation of electric power system very important
Effect.
During being protected using power switch cabinet to electric power system, it is often necessary to press therein
Some buttons and rotation some of which gate progress sub-switching operation, and the movement of existing these push buttons and rotary gate at present
All it is to be realized by distribution substation or gas station personnel's manual operation, however is all easily to send out in the place for using power switch cabinet
The Different high risk sites of raw electric power accident, neither intelligence increases human cost by way of manual operation in this way, is also easy to cause
Staff causes personal injury because safety accident occurs in Different high risk sites manual operation.
Utility model content
The utility model mainly solves the deficiencies in the prior art, provides a kind of power switch cabinet remote control apparatus, can
Existing power switch cabinet is solved by not increasing human cost intelligently existing for manual operation and being easy to make to staff
The problem of at personal injury.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of power switch cabinet
Remote control apparatus, the knob control mechanism including carrying out spinning movement automatically, the automatic button for carrying out push action control machine
Structure, according to receive signal control handle control mechanism carry out automatic spinning movement and control button control mechanism carry out automatically by
The control cabinet for pressing work, for carrying knob control mechanism, the support plate of button control mechanism and control cabinet and for fixing
The support frame of the support plate；
Control cabinet, knob control mechanism and button control structure are fixed in support plate；Control cabinet control connection institute
State knob control mechanism and the button control mechanism.
Preferably, device further includes a bracket framework, bracket framework include connected by four first supports formed it is rectangular
Bracket framework, support frame are fixed in described bracket framework or so or upper and lower two first supports.
Preferably, support frame includes being sleeved on bracket framework or so or casing and welding in upper and lower two first supports
Two second supports between two casings；Casing is fixed in first support, and support plate is fixed on two by locking member
In second support.
Preferably, at least one is fixed with for fixed support plate in bracket framework or so or upper and lower two first supports
Support frame, at least one is fixed on support frame for carrying support of control cabinet, knob control mechanism, button control mechanism
Plate.
Preferably, knob control mechanism includes realizing the rotating mechanism of spinning movement and controlling with control cabinet to connect and drive
The knob motor of spinning movement is realized in rotating mechanism rotation；Rotating mechanism is fixedly connected on the knob rotor of knob motor
On.
Preferably, button control mechanism includes the pressing mechanism for realizing push action, realizes and press for crawl pressing mechanism
Press the point movable plate of work and controlled with control cabinet connect and drive the pressing of a movable plate crawl pressing mechanism realize push action by
Button motor；Point movable plate is fixedly connected on the button rotor of button motor.
Preferably, device further includes for providing the power supply management module of power supply management, power supply to the control cabinet
Management module is fixed in the support plate, and the power supply output end of power supply management module and the energization input of control cabinet connect.
Preferably, power supply management module includes for providing control cabinet the battery unit of power supply and to battery unit
Carry out the Charge Management unit of Charge Management；The input terminal of Charge Management unit connects external power supply, Charge Management unit it is defeated
The connection of the input terminal of outlet and battery unit, the output end of battery unit and the energization input of control cabinet connect.
Preferably, control cabinet includes the wireless communication unit for carrying out data communication with remote control terminal, is received wireless
The signal of communication unit carries out processing analysis and control handle control mechanism carries out automatic spinning movement and control button control machine
Structure carries out the microcontroller of push action automatically, for showing the how many display unit of battery unit electricity；Wireless communication unit
Output end and the input terminal of microcontroller connect, the input terminal of the output end of microcontroller and display unit connects.
Preferably, control cabinet, power supply management module, knob control mechanism and button control mechanism are fixed by locking member
On the supporting plate.
The beneficial effects of the utility model are: being in contrast to the prior art, the utility model is by receiving long-range control
The instruction that end processed is sent realizes that the remote control operation to power switch cabinet pressing and spinning movement realizes separating brake, improves electric power
Switchgear automation and intelligentized degree, save human cost, more avoid staff at gentle station of distribution substation etc.
Different high risk sites carry out manual operation when due to safety accident occurs caused by personal injury, ensured staff the person pacify
Entirely.
Detailed description of the invention
Fig. 1 is the perspective view of device；
Fig. 2 is the top view of device；
Fig. 3 is the front view of device；
Fig. 4 is the left view of device；
Fig. 5 is the principle process schematic diagram of device；
In figure, 1- control cabinet, 2- support plate, 3- support frame, 4- bracket framework, 5- first support, 6- casing, 7- second
Frame, 8- support square box, 9- rotating mechanism, 10- knob motor, 11- pressing mechanism, 12- button motor, 13- power supply management module,
14- knob rotor, 15- button rotor, 16- point movable plate, the first fixed frame of 17-, the second fixed frame of 18-.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term " on ", "inner", "outside"
Set relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As shown in Figure 1-Figure 3, a kind of power switch cabinet remote control apparatus, the knob control including carrying out spinning movement automatically
Mechanism processed, the automatic button control mechanism for carrying out push action carry out automatically according to signal control handle control mechanism is received
Spinning movement and control button control mechanism carry out the control cabinet 1 of push action automatically, for carrying knob control mechanism, button
The support plate 2 of control mechanism and control cabinet 1 and support frame 3 for fixed support plate 2；
Control cabinet 1, knob control mechanism and button control structure are fixed in support plate 2；The control connection of control cabinet 1
Knob control mechanism and button control mechanism.
Preferably, device further includes a bracket framework 4, and bracket framework 4 includes being interconnected to form by four first supports 5
Square set framework, the quadrangle of bracket framework 4 is respectively welded a support square box 8, and support square box 8 can be permanent magnet side
Box can ensure that square box will not slide or drop on the stationary plane vertically with panel to cause by permanent magnet square box
The damage of equipment, and the present apparatus is fixed on by this passive mounting means on power switch cabinet by permanent magnet square box makes
Must fix it is more convenient, while also avoid active absorption it is fixed caused by uncontrollable fault the case where generation.Square set
Framework includes square rack framework and rectangular support frame framework, the shape that user can according to actual needs to bracket framework 4
It is designed with size, to meet the needs of different applications.
Support frame 3 is fixed in bracket framework 4 or so or upper and lower two first supports 5, and support frame 3 includes being sleeved on branch
Frame framework 4 or so or casing 6 in upper and lower two first supports 5 and two second supports being welded between two casings 6
7；Casing 6 can be fixed in first support 5 by lock-screw, and the quadrangle of support plate 2 is fixed on two by lock-screw
In second support 7.
Preferably, being sleeved on casing 6 in bracket framework 4 or so or upper and lower two first supports 5 can be for can be along
The casing 6 that first support 5 is slided offers threaded hole in the outside of casing 6 or upper end, and casing 6 and first support 5 are gap
Casing 6 can be fixed in first support 5 by lock-screw, may make branch after unscrewing lock-screw by fit system
Support realizes sliding in bracket framework 4 or so or upper and lower two first supports 5, and then drives the control cabinet in support plate 2
1, the sliding of knob control mechanism, button control mechanism is conducive to need at some to knob control mechanism in the present embodiment
With the position of button control mechanism can be achieved with after fine adjustments remotely to the spinning movement of gate in power switch cabinet and
The push action of button, even if when being produced and processed to device there are certain error or because of gate in different power switch cabinets
It is different with button position, lead to gate and button in the position and power switch cabinet of knob control mechanism and button control mechanism
Position does not correspond to, when installing the present apparatus, can also be by unscrewing the lock-screw that casing 6 is fixed in first support 5 after
Slide holder 3 is adjusted so that the device on various occasions using more flexible.
Preferably, the casing 6 being sleeved in bracket framework 4 or so or upper and lower two first supports 5 can be can not edge
First support 5 slide casing 6, offer threaded hole in the outside of casing 6 or upper end, casing 6 and first support 5 were
It is full of fit system, then further casing 6 is fixed in first support 5 by lock-screw, and then by the control in support plate 2
The position that case 1, knob control mechanism and button control mechanism are fixed on some fixation is irremovable, is beneficial to prevent device and exists
Because the movement of casing 6 leads to knob control mechanism in support plate 2 and button control mechanism and electric power after prolonged work
There is deviation in gate and button position in switchgear, and cannot realize the gate remotely controlled in power switch cabinet well
The push action of spinning movement and button.
Preferably, the sliding slot for lock-screw sliding can be offered in two second supports 7, the quadrangle of support plate 2 passes through
Lock-screw is slidably fixed in two second supports 7；In the present embodiment, by support plate 2 can control or on
Under sliding so that may be implemented in knob control mechanism and button control mechanism and power switch cabinet between gate and button
The fine adjustments of position, even if when being produced and processed to device there are certain error or because of gate in different power switch cabinets
It is different with button position, lead to gate and button in the position and power switch cabinet of knob control mechanism and button control mechanism
Position does not correspond to, can also be by adjusting position of the support plate 2 in two second supports 7, realization pair when by installation by device
The remote operation of the push action of the spinning movement and button of the gate of power switch cabinet controls.
Preferably, the sliding slot for lock-screw sliding is not opened up in two second supports 7, is only offered for lock-screw
It is fixed on the screw hole of a certain fixed position, the quadrangle of support plate 2 is fixed in two second supports 7 by lock-screw and can not be slided
It is dynamic；In the present embodiment, because support plate 2, which cannot be slided, avoids the present apparatus because knob controls in long-time use process
There is deviation in the position of mechanism and gate and button in button control mechanism and power switch cabinet, and then causing cannot be effective
Remote operation control is realized in the push action of spinning movement and button to the gate in power switch cabinet.
Preferably, at least one is fixed in bracket framework 4 or so or upper and lower two first supports 5 for fixed support
The support frame 3 of plate 2 is fixed at least one on support frame 3 for carrying control cabinet 1, knob control mechanism, button control mechanism
Support plate 2.It can be fixedly connected on support frame 3 according to the needs of application in the practical application of device multiple
For carrying control cabinet 1, knob control mechanism and button control mechanism, can also be fixedly connected in a bracket framework 4 more
A slidable support frame 3 or not slidable support frame 3, so realize in power switch cabinet more to rotating
The remote operation control of the gate of movement and the button for needing to carry out push action, also increases oneself of device to a certain extent
Dynamicization degree may need multiple present apparatus to be just able to achieve the long-distance intelligent control to multiple gates and button in some occasions,
The long-distance intelligent control that multiple gates and button can be realized may be only needed through this embodiment, to a certain extent
It reduces costs.
Knob control mechanism includes realizing the rotating mechanism 9 of spinning movement and controlling with control cabinet 1 to connect and drive rotation
The knob motor 10 of spinning movement is realized in the rotation of mechanism 9；Rotating mechanism 9 is fixedly connected on the rotary motor rotor of knob motor 10
On 14.
Preferably, as shown in figure 4, rotating mechanism 9 is one to clamp gate knob and rotated clockwise or counter-clockwise
Rotary machine hand passed through by being connected to rotary machine hand on the rotation rotary motor rotor 14 of rotating electric machine 10
The forward direction of rotating electric machine 10 or rotate backward realization rotary gate is rotated clockwise or counter-clockwise；Rotating electric machine 10 is logical
It crosses lock-screw to be fixed on the first fixed frame 17, the first fixed frame 17 is fixed in support plate 2 and first by lock-screw
Fixed frame is located at the front end of control cabinet 1.
Button control mechanism includes the pressing mechanism 11 for realizing push action, for the realization of crawl pressing mechanism 11 presses and press
Putting movable plate 16 and controlling with control cabinet 1 for work connects and the pressing of 16 crawl pressing mechanism 11 of a movable plate is driven to realize push action
Button motor 12；Point movable plate 16 is fixedly connected on the button rotor 15 of button motor 12.
Preferably, pressing mechanism 11 is the mechanical feeler arms that a pair of of gate pressing carries out crawl, and button motor passes through locking screw
Nail is fixed on the front end in support plate 2 and being located at power supply management module 13, has one to pass through locking in 13 front end of power supply management module
Screw is fixed on the second fixed frame 18 on button motor 12 for being limited to mechanical feeler arms, and mechanical feeler arms are set to second
And can be up and down in fixed frame 18, the rotation of the second fixed frame button motor 12, which drives, to be connected on button rotor 15
Point movable plate 16 rotates, and point movable plate 16 always touches mechanical feeler arms in the process moved down and gives mechanical feeler arms one downward power,
And then mechanical feeler arms can be achieved with the push action to the strobe button below mechanical feeler arms by the external force that point movable plate 16 applies,
After the completion of push action button to return to original state can generate a upward power not only so that mechanical feeler arms but return
Position or state before to pressing.In order to guarantee that mechanical feeler arms can be pressed down on normally and back up into pressing anteposition
Set, button rotor 15 to point 16 edge of movable plate distance should be greater than button rotor 15 to press before mechanical feeler arms with
The distance of point 16 contacting points position of movable plate is less than button rotor 15 mechanical feeler arms and point movable plate 16 to after pressing and contacts point
The distance set.
Device further includes for providing the power supply management module 13 of power supply management, power supply management module to control cabinet 1
13 are fixed in support plate 2, and the power supply output end of power supply management module 13 is connect with the energization input of control cabinet 1.
Power supply management module 13 includes carrying out for the battery unit to the offer power supply of control cabinet 1 and to battery unit
The Charge Management unit of Charge Management；The input terminal of Charge Management unit connects external power supply, the output end of Charge Management unit
It is connect with the input terminal of battery unit, the output end of battery unit is connect with the energization input of control cabinet 1.Battery unit includes
Chargeable dry cell or lithium battery, it is preferable that battery unit is lithium ion battery, and Charge Management unit is external by connecting
Power supply exports the DC voltage of 12.6V, then realizes and charges for lithium battery, and Charge Management unit uses the special charging of lithium battery
Device such as uses 18650 lithium battery chargers of 12.6V/5A, and input voltage is between 100-240V, electric voltage frequency 50-
60Hz exports the voltage of 12.6V and the electric current of 5A.
As shown in figure 5, control cabinet 1 includes the wireless communication unit for carrying out data communication with remote control terminal, receive
The signal of wireless communication unit carries out processing analysis and control handle control mechanism carries out automatic spinning movement and control button control
Mechanism processed carries out the microcontroller of push action automatically, for showing the how many display unit of the battery unit electricity；Wirelessly
The output end of communication unit and the input terminal of microcontroller connect, and the output end of microcontroller and the input terminal of display unit connect
It connects.Wireless communication unit can receive the size selection of frequency such as the size of transmission range according to the actual conditions of application
Including but not limited to bluetooth, infrared, 3G 4G network etc., the present apparatus can be used in different wireless telecom equipments and mode
The middle wireless remote control using 315MHz receives head and realizes that the instruction sent to remote control terminal receives.Display unit use by
The display light glazing bar of 8 light emitting diodes composition, light glazing bar is fewer, and expression electricity is lower, and light glazing bar is lighted by a button K, does not have
It is primary to press primary display, automatic distinguishing after two seconds.
The present apparatus emits the knob and button control instruction signal for receiving remote terminal and sending by using wireless remote control, leads to
It crosses microcontroller control rotary machine hand and mechanical feeler arms crawl realizes two kinds of separating brake modes of rotary switch and button switch.
Control cabinet 1, power supply management module 13, knob control mechanism and button control mechanism are fixed on by lock-screw
In support plate 2.After device works long hours in order to prevent in knob control mechanism and button control mechanism and power switch cabinet
There is deviation in position between gate and button, it is therefore desirable to control cabinet, power supply management module 13, knob control mechanism and button
The quadrangle of control mechanism and support plate is all fixed by lock-screw.
Preferably, bracket framework 4, support plate 2, support frame 3, first support 5, casing 6, second support 7 and support square box
The material for being all made of metal material is made, and the material of metal material includes but is not limited to the materials such as steel, iron and aluminium alloy.
The above description is only the embodiments of the present invention, is not intended to limit the present invention/utility model the scope of the patents,
It is all using equivalent structure or equivalent flow shift made by the present invention/utility model specification and accompanying drawing content, or directly or
Other related technical areas are used in indirectly, similarly include in the present invention/utility model scope of patent protection.
Claims (10)
1. a kind of power switch cabinet remote control apparatus, which is characterized in that the knob including carrying out spinning movement automatically controls machine
Structure, the automatic button control mechanism for carrying out push action control the knob control mechanism progress automatically according to signal is received
Spinning movement and the control button control mechanism carry out the control cabinet (1) of push action automatically, for carrying the knob control
Mechanism processed, the support plate (2) of the button control mechanism and the control cabinet (1) and for fixing the support plate (2)
Support frame (3)；
Control cabinet (1), the knob control mechanism and the button control mechanism is fixed on the support plate (2)
On；Control cabinet (1) control connects the knob control mechanism and the button control mechanism.
2. a kind of power switch cabinet remote control apparatus according to claim 1, which is characterized in that the device also wraps
A bracket framework (4) is included, the bracket framework (4) includes connecting the square set framework formed by four first supports (5),
The support frame (3) is fixed on bracket framework (4) left and right or upper and lower two first supports (5).
3. a kind of power switch cabinet remote control apparatus according to claim 2, which is characterized in that the support frame
It (3) include being sleeved on described bracket framework (4) left and right or the casing (6) in upper and lower two first supports (5) and being welded on two
Two second supports (7) between a casing (6)；The casing (6) is fixed on the first support (5), the branch
Fagging (2) is fixed on two second supports (7) by locking member.
4. a kind of power switch cabinet remote control apparatus according to claim 2, which is characterized in that the bracket framework
(4) at least one is fixed with for fixing the support of the support plate (2) on left and right or upper and lower two first supports (5)
Frame (3), be fixed on the support frame (3) at least one for carry the control cabinet (1), the knob control mechanism,
The support plate (2) of the button control mechanism.
5. a kind of power switch cabinet remote control apparatus according to claim 1, which is characterized in that the knob control
Mechanism includes realizing the rotating mechanism (9) of spinning movement and controlling with the control cabinet (1) to connect and drive the rotating mechanism
(9) the knob motor (10) of spinning movement is realized in rotation；The rotating mechanism (9) is fixedly connected on the knob motor (10)
Knob rotor (14) on.
6. a kind of power switch cabinet remote control apparatus according to claim 1, which is characterized in that the button control
Mechanism includes the crawl realized the pressing mechanism (11) of push action, realize push action for pressing mechanism (11) described in crawl
Plate (16) and with the control cabinet (1) control connect and drive pressing mechanism (11) described in described movable plate (16) crawl by compacting
The button motor (12) of existing push action；The point movable plate (16) is fixedly connected on the button motor of the button motor (12)
On rotor (15).
7. a kind of power switch cabinet remote control apparatus according to claim 1, which is characterized in that the device also wraps
It includes for providing the power supply management module (13) of power supply management, the power supply management module to the control cabinet (1)
(13) it is fixed on the support plate (2), power supply output end and the control cabinet (1) of the power supply management module (13)
Energization input connection.
8. a kind of power switch cabinet remote control apparatus according to claim 7, which is characterized in that the power supply management
Module (13) includes for the battery unit to control cabinet (1) offer power supply and carrying out Charge Management to the battery unit
Charge Management unit；The input terminal of the Charge Management unit connects external power supply, the output of the Charge Management unit
End is connect with the input terminal of the battery unit, the supply input of the output end of the battery unit and the control cabinet (1)
End connection.
9. a kind of power switch cabinet remote control apparatus according to claim 8, which is characterized in that the control cabinet
It (1) include receiving the signal of the wireless communication unit for the wireless communication unit with remote control terminal progress data communication
It carries out processing analysis and controls that the knob control mechanism carries out automatic spinning movement and to control the button control mechanism automatic
The microcontroller for carrying out push action, for showing the how many display unit of the battery unit electricity；The wireless communication
The output end of unit is connect with the input terminal of the microcontroller, the output end of the microcontroller and the display unit
Input terminal connection.
10. a kind of power switch cabinet remote control apparatus according to claim 7, which is characterized in that the control cabinet
(1), the power supply management module (13), the knob control mechanism and the button control mechanism are fixed on by locking member
On the support plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666880.6U CN208723355U (en) | 2018-10-15 | 2018-10-15 | A kind of power switch cabinet remote control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666880.6U CN208723355U (en) | 2018-10-15 | 2018-10-15 | A kind of power switch cabinet remote control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208723355U true CN208723355U (en) | 2019-04-09 |
Family
ID=65983464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821666880.6U Expired - Fee Related CN208723355U (en) | 2018-10-15 | 2018-10-15 | A kind of power switch cabinet remote control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208723355U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313265A (en) * | 2020-02-17 | 2020-06-19 | 滨州学院 | Remote control device of power switch cabinet |
| CN111477491A (en) * | 2020-04-24 | 2020-07-31 | 姚宝云 | Automatic change knob formula on-off control case |
| CN111900047A (en) * | 2020-09-07 | 2020-11-06 | 国网浙江杭州市余杭区供电有限公司 | Adjustable circuit breaker opening mechanism |
| CN114496600A (en) * | 2022-03-15 | 2022-05-13 | 国网山东省电力公司高密市供电公司 | Magnetic auxiliary operation device and working method thereof |
-
2018
- 2018-10-15 CN CN201821666880.6U patent/CN208723355U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313265A (en) * | 2020-02-17 | 2020-06-19 | 滨州学院 | Remote control device of power switch cabinet |
| CN111477491A (en) * | 2020-04-24 | 2020-07-31 | 姚宝云 | Automatic change knob formula on-off control case |
| CN111900047A (en) * | 2020-09-07 | 2020-11-06 | 国网浙江杭州市余杭区供电有限公司 | Adjustable circuit breaker opening mechanism |
| CN114496600A (en) * | 2022-03-15 | 2022-05-13 | 国网山东省电力公司高密市供电公司 | Magnetic auxiliary operation device and working method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190409 Termination date: 20211015 |