CN111477491A - Automatic change knob formula on-off control case - Google Patents
Automatic change knob formula on-off control case Download PDFInfo
- Publication number
- CN111477491A CN111477491A CN202010334875.0A CN202010334875A CN111477491A CN 111477491 A CN111477491 A CN 111477491A CN 202010334875 A CN202010334875 A CN 202010334875A CN 111477491 A CN111477491 A CN 111477491A
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- knob
- box body
- fixedly connected
- face
- end surface
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/06—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement
Abstract
An automated knob switch control box comprising: fixed box body mechanism, circuit connection module mechanism, knob control mechanism and control mechanism, circuit connection module mechanism and knob control mechanism are fixed mounting respectively on the inboard bottom face of box, circuit connection module mechanism is used for realizing the transmission control of circuit, electric putter A promotes square board and moves about, electric putter B promotes the carriage, thereby can adjust the activity direction of tongs, electric motor drives the drive pulley, and then drive the rotation of driven pulley drive tongs by the belt, thereby automatic rotatory wrench movement knob switch has been realized, knob control mechanism is used for realizing the effect of automatic regulation.
Description
Technical Field
The invention relates to the technical field of automatic electrical switches, in particular to an automatic knob type switch control box.
Background
The existing knob type switch usually needs to be turned manually to realize closing, cannot realize automatic conversion control, is inconvenient to use in wilderness and tunnel control circuits, and cannot realize switching of long-bright lamps;
by searching the prior art, the patent numbers are found as follows: 201811048576, X Chinese invention patent discloses a knob type external safety switch, which comprises a control box, a limit pull rod, a control knob, a spring limit rod, an insulating rod, a knob groove, a knob handle, a central column convex contact, a sliding groove, a rotating ring, a central column, an external convex contact and an annular convex contact, wherein the control box is integrally molded with the knob groove by injection molding;
therefore, it is desirable to provide a knob switch capable of automatic control to solve the above technical problems.
Disclosure of Invention
Aiming at the problems, the square plate is pushed to move by the electric push rod A, the sliding frame is pushed by the electric push rod B, so that the moving direction of the gripper can be adjusted, the electric motor drives the driving belt pulley, and the driven belt pulley is driven by the belt to drive the gripper to rotate, so that the automatic rotary and twisting knob switch is realized.
The technical scheme adopted by the invention is as follows: an automated knob switch control box comprising: fixed box body mechanism, circuit connection module mechanism, knob control mechanism and control mechanism, fixed box body mechanism includes: the device comprises a box body, an access door, a storage battery, a battery charging port and a battery discharging port; the access door is rotatably arranged on the side end face of the box body; the lower end surface of the storage battery is fixedly connected with the bottom end surface of the inner side of the box body; the upper end surface of the storage battery is provided with a battery charging port; the front end surface of the storage battery is provided with a battery discharge port;
the circuit connection module mechanism and the knob control mechanism are respectively and fixedly arranged on the bottom end surface of the inner side of the box body, the circuit connection module mechanism is used for realizing transmission control of a circuit, and the knob control mechanism is used for realizing the automatic adjustment function;
the control mechanism is arranged on the top end face of the interior of the box body and used for controlling the whole device.
Further, the fixed box mechanism further comprises: the device comprises a display screen, a knob switch, a mounting rack, a cable inlet and a subscriber line outlet; the display screen is fixedly arranged on the front end face of the box body; the knob switch is rotatably arranged on the front end surface of the box body; the mounting rack is fixedly arranged on the rear end face of the box body; the rear end face of the box body is provided with a cable inlet and a subscriber line outlet.
Further, the knob control mechanism includes: the device comprises a support rod, a sliding table plate, an electric push rod A and a square plate; the lower end surface of the supporting rod is fixedly connected with the bottom end surface of the inner side of the box body; the lower end surface of the sliding table plate is fixedly connected with the upper end surface of the supporting rod; the square plate is connected with the sliding strip on the upper end surface of the sliding table plate in a sliding manner; the rear end of the cylinder body of the electric push rod A is fixedly arranged on the sliding table plate, and the end part of a piston rod of the electric push rod A is fixedly connected with the square plate.
Further, the knob control mechanism further includes: an electric push rod B and a sliding frame; the rear end of the cylinder body of the electric push rod B is fixedly arranged on the upper end face of the square plate, and the end part of a piston rod of the electric push rod B is fixedly connected with the sliding frame; the sliding frame is slidably mounted on the sliding groove on the upper end face of the square plate.
Further, the knob control mechanism further includes: the device comprises an electric motor, a driving belt pulley, a belt, a driven belt pulley, an induction block and a gripper; the electric motor is fixedly arranged on the baffle plate at the front side of the sliding frame, and a motor shaft of the electric motor is fixedly connected with the driving belt pulley; the driven belt pulley is fixedly connected with a rotating shaft on a supporting plate at the lower end of the sliding frame; the driven belt pulley and the driving belt pulley are in rolling fit with the belt; the induction block is fixedly arranged on a rotating shaft of the support plate at the lower end of the sliding frame.
Further, the circuit connection module mechanism includes: the circuit board, the cable wiring terminal, the control block, the appearance wiring terminal, the safety block and the lead; the lower end face of the circuit board is fixedly connected with the bottom end face of the inner side of the box body; the rear end of the circuit board is provided with a cable wiring terminal and a presence wiring terminal; the lower end face of the control block is fixedly connected with the upper end face of the circuit board; the lower end face of the safety block is fixedly connected with the upper end face of the circuit board; one end of the lead is fixedly connected with the safety block, and the other end of the lead is fixedly connected with the wiring terminal on the knob switch.
Further, a rubber insulation layer is arranged outside the lead.
Further, the control mechanism includes: the system comprises a central processing unit, an integrated control module and a GPRS remote transmission module; the central processing unit is used for compiling a control program, and the integrated control module controls the operation of the equipment by compiling the well-controlled program; and the GPRS remote transmission module is used for realizing remote receiving and sending of instructions.
Due to the adoption of the technical scheme, the invention has the following advantages:
(1) according to the invention, the knob switch is provided with three working gears which are respectively a gear X, a gear Y and a closed gear, when the gear X is opened, the gear Y is closed, when the gear Y is opened, the gear X is closed, and when the closed gear is opened, the gear X and the gear Y are simultaneously closed, so that electric appliances can take turns to have a rest;
(2) according to the invention, the square plate is pushed to move by the electric push rod A, the sliding frame is pushed by the electric push rod B, so that the moving direction of the gripper can be adjusted, the electric motor drives the driving belt pulley, and the driven belt pulley is driven by the belt to drive the gripper to rotate, so that the automatic rotary twisting knob switch is realized;
(3) according to the invention, the circuit board is used for processing an external circuit connected with the cable wiring terminal, and then the knob switch is used for controlling the wiring terminal, so that the electric appliances on the same circuit are alternately used, the long-time uninterrupted work of the electric appliances is prevented, and the service life of the electric appliances is effectively protected.
Drawings
Fig. 1-3 are schematic views of the overall structure of the present invention.
Fig. 4-5 are schematic structural views of the fixed box mechanism of the present invention.
Fig. 6-7 are schematic structural views of the knob control mechanism of the present invention.
Fig. 8 is a partially enlarged view of the knob control mechanism a according to the present invention.
FIG. 9 is a schematic structural view of another angle knob control mechanism according to the present invention.
Fig. 10 is a schematic structural diagram of the circuit connection module mechanism of the present invention.
FIG. 11 is a circuit diagram of the present invention.
Reference numerals: 1-a fixed box mechanism; 2-a knob control mechanism; 3-a circuit connection module mechanism; 101-a box body; 102-an access door; 103-a storage battery; 104-a battery charging port; 105-battery discharge port; 106-display screen; 107-knob switch; 108-a mounting frame; 109-cable entry; 110-subscriber line outlet; 201-support rods; 202-a slide plate; 203-electric push rod A; 204-square plate; 205-electric push rod B; 206-sliding rack; 207-an electric motor; 208-a driving pulley; 209-belt; 210-a driven pulley; 211-a sensing block; 212-a gripper; 301-a circuit board; 302-cable connection terminals; 303-a control block; 304-presence of a connection terminal; 305-a safety block; 306-conducting wires.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Embodiments, as shown in fig. 1-11, an automated knob switch control box comprising: fixed box body mechanism 1, circuit connection module mechanism 3, knob control mechanism 2 and control mechanism, fixed box body mechanism 1 includes: a box body 101, an access door 102, a storage battery 103, a battery charging port 104 and a battery discharging port 105; the access door 102 is rotatably arranged on the side end face of the box body 101, and the access door 102 is convenient for the maintenance of the box body 101; the lower end surface of the storage battery 103 is fixedly connected with the bottom end surface of the inner side of the box body 101; the upper end face of the storage battery 103 is provided with a battery charging port 104, the storage battery 103 stores electric quantity, the battery charging port 104 is fixedly connected with a cable connecting terminal, and the battery charging port 104 charges the storage battery 103; the front end face of the storage battery 103 is provided with a battery discharge port 105, and the battery discharge port 105 supplies power to a circuit element on the knob control mechanism 2;
the circuit connection module mechanism 3 and the knob control mechanism 2 are respectively and fixedly arranged on the bottom end surface of the inner side of the box body 101, the circuit connection module mechanism 3 is used for realizing transmission control of a circuit, and the knob control mechanism 2 is used for realizing the automatic adjustment function;
the control mechanism is arranged on the top end face of the inside of the box body 101 and used for controlling the whole device, and the control mechanism comprises: the system comprises a central processing unit, an integrated control module and a GPRS remote transmission module; the central processing unit is used for compiling a control program, and the integrated control module controls the operation of the equipment by compiling the well-controlled program; and the GPRS remote transmission module is used for realizing remote receiving and sending of instructions.
In an alternative implementation manner of the embodiment of the present invention, as shown in fig. 4 and 5, the fixed box mechanism 1 further includes: a display screen 106, a knob switch 107, a mounting bracket 108, a cable inlet 109 and a subscriber line outlet 110; the display screen 106 is fixedly arranged on the front end face of the box body 101, and the display screen 106 is used for displaying state information of the knob switch 107; the knob switch 107 is rotatably mounted on the front end face of the box body 101, three working gears including a gear X, a gear Y and a closing gear are arranged on the knob switch 107, the gear Y is closed when the gear X is opened, the gear X is closed when the gear Y is opened, and the gear X and the gear Y are simultaneously closed when the closing gear is opened, so that electric appliances can take a rest in turn; the mounting rack 108 is fixedly mounted on the rear end face of the box body 101, and the box body 101 can be fixed by the mounting rack 108; the rear end face of the box body 101 is provided with a cable inlet 109 and a subscriber line outlet 110, an external cable is connected to the cable connecting terminal 302 through the cable inlet 109, and the subscriber line outlet 110 transmits an output electric wire to an external electric appliance.
In an alternative embodiment of the present invention, as shown in fig. 6, 7, 8 and 9, the knob control mechanism 2 includes: the device comprises a supporting rod 201, a sliding table plate 202, an electric push rod A203 and a square plate 204; the lower end surface of the supporting rod 201 is fixedly connected with the bottom end surface of the inner side of the box body 101; the lower end surface of the sliding table plate 202 is fixedly connected with the upper end surface of the supporting rod 201; the square plate 204 is connected with the slide bar on the upper end surface of the sliding table plate 202 in a sliding manner; the rear end of the cylinder body of the electric push rod A203 is fixedly arranged on the sliding table plate 202, and the end part of a piston rod of the electric push rod A is fixedly connected with the square plate 204; the square plate 204 is pushed to move by the electric push rod A203, so that the horizontal movement of the hand grip 212 is realized.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 6, 7, 8 and 9, the knob control mechanism 2 further includes: an electric push rod B205 and a carriage 206; the rear end of the cylinder body of the electric push rod B205 is fixedly arranged on the upper end surface of the square plate 204, and the end part of a piston rod of the electric push rod B is fixedly connected with the sliding frame 206; the sliding frame 206 is slidably mounted on a sliding groove on the upper end surface of the square plate 204; the carriage 206 is pushed by the electric push rod B205, thereby achieving the back-and-forth movement of the hand grip 212.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 6, 7, 8 and 9, the knob control mechanism 2 further includes: an electric motor 207, a driving pulley 208, a belt 209, a driven pulley 210, a sensing block 211 and a gripper 212; an electric motor 207 is fixedly arranged on a baffle plate at the front side of the sliding frame 206, and a motor shaft of the electric motor is fixedly connected with a driving belt pulley 208; the driven pulley 210 is fixedly connected with a rotating shaft on a supporting plate at the lower end of the sliding frame 206; the driven pulley 210 and the driving pulley 208 are in rolling engagement with the belt 209; the induction block 211 is fixedly arranged on a rotating shaft of a supporting plate at the lower end of the sliding frame 206, and the induction block 211 is used for inducing the knob switch 107; the hand grip 212 is fixedly arranged on the induction block 211, and an electric driving device is arranged in the hand grip 212, so that the clamping effect can be realized; the electric motor 207 drives the driving belt pulley 208, and then the belt 209 drives the driven belt pulley 210 to drive the gripper 212 to rotate, so that the automatic rotation and twisting of the knob switch 107 is realized;
the square plate 204 is pushed to move through the electric push rod A203, the sliding frame 206 is pushed through the electric push rod B205, so that the moving direction of the hand grip 212 can be adjusted, the electric motor 207 drives the driving belt pulley 208, and then the belt 209 drives the driven belt pulley 210 to drive the hand grip 212 to rotate, and therefore the automatic rotary twisting knob switch 107 is achieved.
In an alternative embodiment of the present invention, as shown in fig. 9, the circuit connection module mechanism 3 includes: a circuit board 301, cable terminals 302, a control block 303, presence terminals 304, a safety block 305, and wires 306; the lower end face of the circuit board 301 is fixedly connected with the bottom end face of the inner side of the box body 101; the rear end of the circuit board 301 is provided with a cable terminal 302 and a presence terminal 304, and the cable terminal 302 can be accessed to an external circuit entering from the cable inlet 109; the lower end surface of the control block 303 is fixedly connected with the upper end surface of the circuit board 301, and the control block 303 controls the circuit connection module mechanism 3; the lower end face of the safety block 305 is fixedly connected with the upper end face of the circuit board 301, and the safety block 305 achieves the effect of protecting the circuit; one end of the lead 306 is fixedly connected with the safety block 305, the other end of the lead is fixedly connected with a binding post on the knob switch 107, a rubber insulating layer is arranged outside the lead 306, and the rubber insulating layer on the lead 306 prevents electric leakage; through the processing of circuit board 301 to the external circuit of cable binding post 302 access, then realizing the control to appearing binding post 304 by knob switch 107 to realized using by turns of electrical apparatus on the same circuit, prevented that electrical apparatus from not stopping work for a long time, the effectual life-span of protecting electrical apparatus.
Claims (8)
1. An automated knob-type switch control box, comprising: fixed box body mechanism (1), knob control mechanism (2), circuit connection module mechanism (3) and control mechanism, fixed box body mechanism (1) includes: the system comprises a box body (101), an access door (102), a storage battery (103), a battery charging port (104) and a battery discharging port (105); the access door (102) is rotatably arranged on the side end face of the box body (101); the lower end surface of the storage battery (103) is fixedly connected with the bottom end surface of the inner side of the box body (101); the upper end surface of the storage battery (103) is provided with a battery charging port (104); the front end surface of the storage battery (103) is provided with a battery discharge electric port (105); the electric push rod A (203) pushes the square plate (204) to move, the electric push rod B (205) pushes the sliding frame (206), so that the moving direction of the gripper (212) can be adjusted, the electric motor (207) drives the driving belt pulley (208), and the belt (209) drives the driven belt pulley (210) to drive the gripper (212) to rotate, so that the automatic rotary twisting knob switch (107) is realized;
the circuit connection module mechanism (3) and the knob control mechanism (2) are respectively and fixedly arranged on the bottom end surface of the inner side of the box body (101), the circuit connection module mechanism (3) is used for realizing transmission control of a circuit, and the knob control mechanism (3) is used for realizing the function of automatic adjustment;
the control mechanism is arranged on the top end face of the interior of the box body (101) and used for controlling the whole device.
2. An automated knob switch control box according to claim 1, characterized in that the fixed box mechanism (1) further comprises: the device comprises a display screen (106), a knob switch (107), a mounting rack (108), a cable inlet (109) and a subscriber line outlet (110);
the display screen (106) is fixedly installed on the front end face of the box body (101), the knob switch (107) is rotatably installed on the front end face of the box body (101), three working gears, namely a gear X, a gear Y and a closed gear, are arranged on the knob switch (107), the mounting frame (108) is fixedly installed on the rear end face of the box body (101), and a cable inlet (109) and a subscriber line outlet (110) are formed in the rear end face of the box body (101).
3. An automated knob switch control box according to claim 1, characterized in that the knob control mechanism (2) comprises: the device comprises a supporting rod (201), a sliding table plate (202), an electric push rod A (203) and a square plate (204);
the lower end surface of the supporting rod (201) is fixedly connected with the bottom end surface of the inner side of the box body (101); the lower end surface of the sliding table plate (202) is fixedly connected with the upper end surface of the supporting rod (201); the square plate (204) is in sliding connection with the sliding strip on the upper end surface of the sliding plate (202); the rear end of the cylinder body of the electric push rod A (203) is fixedly arranged on the sliding table plate (202), and the end part of the piston rod of the electric push rod A is fixedly connected with the square plate (204).
4. An automated knob switch control box according to claim 3, characterized in that the knob control mechanism (2) further comprises: an electric push rod B (205) and a sliding frame (206);
the rear end of the cylinder body of the electric push rod B (205) is fixedly arranged on the upper end surface of the square plate (204), and the end part of a piston rod of the electric push rod B is fixedly connected with the sliding frame (206); the sliding frame (206) is slidably arranged on a sliding groove on the upper end surface of the square plate (204).
5. An automated knob switch control box according to claim 3, characterized in that the knob control mechanism (2) further comprises: the electric motor (207), the driving pulley (208), the belt (209), the driven pulley (210), the induction block (211) and the gripper (212);
the electric motor (207) is fixedly arranged on a baffle plate at the front side of the sliding frame (206), and a motor shaft of the electric motor is fixedly connected with the driving belt pulley (208); the driven belt pulley (210) is fixedly connected with a rotating shaft on a supporting plate at the lower end of the sliding frame (206); the driven pulley (210) and the driving pulley (208) are in rolling fit with the belt (209); the induction block (211) is fixedly arranged on a rotating shaft of a supporting plate at the lower end of the sliding frame (206).
6. An automated knob switch control box according to claim 1, characterized in that the circuit connection module mechanism (3) comprises: the circuit board (301), the cable connecting terminal (302), the control block (303), the appearance connecting terminal (304), the safety block (305) and the lead (306);
the lower end face of the circuit board (301) is fixedly connected with the bottom end face of the inner side of the box body (101); the rear end of the circuit board (301) is provided with a cable connecting terminal (302) and a presence connecting terminal (304); the lower end face of the control block (303) is fixedly connected with the upper end face of the circuit board (301); the lower end face of the safety block (305) is fixedly connected with the upper end face of the circuit board (301); one end of the lead (306) is fixedly connected with the safety block (305), and the other end of the lead is fixedly connected with a binding post on the knob switch (107).
7. An automated knob switch control box according to claim 6, characterized in that the conducting wire (306) is externally provided with a rubber insulation layer.
8. An automated knob switch control box according to any one of claims 1 to 7, wherein said control mechanism comprises: the system comprises a central processing unit, an integrated control module and a GPRS remote transmission module;
the central processing unit is used for compiling a control program, and the integrated control module controls the operation of the equipment by compiling the well-controlled program; and the GPRS remote transmission module is used for realizing remote receiving and sending of instructions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334875.0A CN111477491A (en) | 2020-04-24 | 2020-04-24 | Automatic change knob formula on-off control case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334875.0A CN111477491A (en) | 2020-04-24 | 2020-04-24 | Automatic change knob formula on-off control case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111477491A true CN111477491A (en) | 2020-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010334875.0A Withdrawn CN111477491A (en) | 2020-04-24 | 2020-04-24 | Automatic change knob formula on-off control case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111477491A (en) |
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|---|---|---|---|---|
| GB1144386A (en) * | 1966-01-21 | 1969-03-05 | Rca Corp | Pre-set tuning mechanism |
| CN201093115Y (en) * | 2007-08-22 | 2008-07-30 | 天津百利二通机械有限公司 | Rotary switch type on-site control mechanism of valve electric device |
| JP2013114841A (en) * | 2011-11-28 | 2013-06-10 | Yuhshin Co Ltd | Rotation detection mechanism of switch device |
| CN104634550A (en) * | 2013-11-15 | 2015-05-20 | 珠海格力电器股份有限公司 | Device and method for enabling knob switch to automatically rotate |
| CN104897388A (en) * | 2015-06-19 | 2015-09-09 | 长春工业大学 | Device for testing screwing durability of automobile combination switch |
| CN206192651U (en) * | 2016-11-01 | 2017-05-24 | 广州汽车集团零部件有限公司 | Utensil gear information monitor function's high low temperature endurance test device of knob formula selector |
| CN107086159A (en) * | 2017-06-19 | 2017-08-22 | 苏州力佳达电子科技有限公司 | It is a kind of it is self-powered can remote control many control cabinet air switches |
| CN208142573U (en) * | 2018-05-04 | 2018-11-23 | 广东电网有限责任公司 | A kind of switch controlling device of high-tension switch cabinet |
| CN208723355U (en) * | 2018-10-15 | 2019-04-09 | 成都科星电力电器有限公司 | A kind of power switch cabinet remote control apparatus |
| CN208848771U (en) * | 2018-09-19 | 2019-05-10 | 西安豪特电力开关制造有限公司 | A kind of motor intelligent control mechanism for disconnecting switch |
-
2020
- 2020-04-24 CN CN202010334875.0A patent/CN111477491A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1144386A (en) * | 1966-01-21 | 1969-03-05 | Rca Corp | Pre-set tuning mechanism |
| CN201093115Y (en) * | 2007-08-22 | 2008-07-30 | 天津百利二通机械有限公司 | Rotary switch type on-site control mechanism of valve electric device |
| JP2013114841A (en) * | 2011-11-28 | 2013-06-10 | Yuhshin Co Ltd | Rotation detection mechanism of switch device |
| CN104634550A (en) * | 2013-11-15 | 2015-05-20 | 珠海格力电器股份有限公司 | Device and method for enabling knob switch to automatically rotate |
| CN104897388A (en) * | 2015-06-19 | 2015-09-09 | 长春工业大学 | Device for testing screwing durability of automobile combination switch |
| CN206192651U (en) * | 2016-11-01 | 2017-05-24 | 广州汽车集团零部件有限公司 | Utensil gear information monitor function's high low temperature endurance test device of knob formula selector |
| CN107086159A (en) * | 2017-06-19 | 2017-08-22 | 苏州力佳达电子科技有限公司 | It is a kind of it is self-powered can remote control many control cabinet air switches |
| CN208142573U (en) * | 2018-05-04 | 2018-11-23 | 广东电网有限责任公司 | A kind of switch controlling device of high-tension switch cabinet |
| CN208848771U (en) * | 2018-09-19 | 2019-05-10 | 西安豪特电力开关制造有限公司 | A kind of motor intelligent control mechanism for disconnecting switch |
| CN208723355U (en) * | 2018-10-15 | 2019-04-09 | 成都科星电力电器有限公司 | A kind of power switch cabinet remote control apparatus |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200731 |
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| WW01 | Invention patent application withdrawn after publication |