CN214542949U - Misoperation-preventing power distribution cabinet with locking function - Google Patents
Misoperation-preventing power distribution cabinet with locking function Download PDFInfo
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- CN214542949U CN214542949U CN202120921688.2U CN202120921688U CN214542949U CN 214542949 U CN214542949 U CN 214542949U CN 202120921688 U CN202120921688 U CN 202120921688U CN 214542949 U CN214542949 U CN 214542949U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
The utility model discloses a misoperation prevention power distribution cabinet with a locking function, which comprises a cabinet body and a misoperation prevention mechanism; the cabinet body: the left side of an opening on the front surface of the cabinet body is hinged with a cabinet door through a hinge, the upper end of the rear wall surface of the cabinet body is vertically and symmetrically provided with a containing plate, the lower end of the rear wall surface of the cabinet body is provided with a plastic plate, the left side of the upper surface of the plastic plate is provided with a GPRS data transmission module, the left wall surface and the right wall surface of the cabinet body are symmetrically provided with a leakage detector, the front surface of the cabinet door is provided with a five-prevention electric appliance lock, the lower surface of the cabinet body is provided with an electricity-prevention plate, and the lower surface of the electricity-prevention plate is provided with anti-slip strips which are longitudinally and uniformly distributed; prevent maloperation mechanism: set up in the plate body right side surface mounting mouth of cabinet door, this take locking function prevent maloperation switch board for the staff knows the problem of electric leakage fast, has protected staff's life safety, avoids other personnel maloperation to open the thing that the cabinet door leads to the electric shock and takes place.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a take locking function's maloperation switch board of preventing.
Background
The power distribution cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the power distribution cabinet is used as an electric appliance product with the voltage grade of 3.6kV-550kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and segmenting device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like, at present, the power distribution cabinet comprises a cabinet body and a circuit breaker, the cabinet body comprises a shell, electric appliance elements (including an insulating part), various mechanisms, secondary terminals, connecting wires and the like, but the existing misoperation prevention power distribution cabinet with a locking function cannot enable a worker to quickly know the problem of electric leakage, the worker cannot avoid the operation of mistakenly opening the cabinet door, the life safety of the worker cannot be protected, the worker can mistakenly operate and open the cabinet door to generate electric shock, and the worker cannot easily and safely operate the power distribution cabinet, therefore, we propose an anti-misoperation power distribution cabinet with a locking function to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a take locking function's maloperation switch board of preventing, avoid appearing the operation of mistake opening the cabinet door, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-misoperation power distribution cabinet with a locking function comprises a cabinet body and an anti-misoperation mechanism;
the cabinet body: the left side of an opening on the front surface of the cabinet body is hinged with a cabinet door through a hinge, the upper end of the rear wall surface of the cabinet body is vertically and symmetrically provided with a containing plate, the lower end of the rear wall surface of the cabinet body is provided with a plastic plate, the left side of the upper surface of the plastic plate is provided with a GPRS data transmission module, the left wall surface and the right wall surface of the cabinet body are symmetrically provided with a leakage detector, the front surface of the cabinet door is provided with a five-prevention electric appliance lock, the lower surface of the cabinet body is provided with an electricity-prevention plate, and the lower surface of the electricity-prevention plate is provided with anti-slip strips which are longitudinally and uniformly distributed;
prevent maloperation mechanism: the misoperation preventing mechanism is arranged in a mounting opening on the right surface of a plate body of the cabinet door, is in sliding connection with a sliding chute on the rear surface of the cabinet door, and is fixedly connected with the left wall surface and the right wall surface of the cabinet body;
wherein: still include the PLC controller, the PLC controller sets up in the upper surface right side of plastic board, the inside power output end of electric cabinet is connected to the input electricity of PLC controller, GPRS data transmission module and the two-way electric connection of PLC controller, the input of PLC controller is connected to leakage detector's output electricity for the staff knows the problem of electric leakage fast, avoid appearing the operation of mistake opening the cabinet door, staff's life safety has been protected, avoid other personnel maloperation to open the incident that the cabinet door leads to the electric shock and take place, make the staff safer when the operation.
Further, prevent mistake operating device including slip post, spring, action bars, spliced pole and connecting plate, slip post sliding connection is in the plate body right side surface mounting of cabinet door, and the right-hand member face of slip post is equipped with the spring, the intraoral left wall fixed connection of the right-hand member of spring and the right side surface mounting of cabinet door plate body, and the right-hand member face of slip post rotates and is connected with the action bars, and the action bars is located the inner chamber of spring, and the right-hand member face of action bars is equipped with the spliced pole, and the right-hand member face of spliced pole is equipped with the connecting plate, avoids other personnel maloperation to open the incident that the cabinet door leads to the electric shock and takes place.
Further, prevent mistake operating device and still include slat one, slat two, spacing traveller and baffle, the front surface upper end pivot of slat one passes the installing port of cabinet door back table and rotates with the extrados of slip post to be connected, and the rear surface lower extreme of slat one rotates through the pivot and is connected with slat two, is equipped with spacing traveller in the plate body upper end installing port of slat two, and the spout sliding connection of the front end of spacing traveller and cabinet door back surface is equipped with the baffle between the wall about the cabinet body, and the baffle corresponds with the slat two-position, makes the staff safer when the operation.
Further, the equal symmetry in surface four corners is equipped with the alarm lamp about the cabinet body, and the output of PLC controller is connected to the input electricity of alarm lamp, and both sides all are equipped with the bleeder vent around the surface upper end about the cabinet body, prolong each electrical components's life.
Further, the upper surface center department of the cabinet body is equipped with the installation piece, and the upper surface of installation piece is equipped with rings, convenient and fast more when moving the cabinet body.
Compared with the prior art, the beneficial effects of the utility model are that: this take locking function's maloperation switch board of preventing has following benefit:
the electric leakage detector detects the inside of the cabinet body in real time, and transmits the detected information to the PLC controller, integrate the information immediately when the PLC controller receives the electric leakage information, then transmit the information to the remote control end through the GPRS data transmission module, and simultaneously regulate and control the flashing of the alarm lamp, so that the worker can quickly know the problem of the electric leakage, avoid the occurrence of the operation of mistakenly opening the cabinet door, protect the life safety of the worker, finally maintain the cabinet door by special maintenance personnel, firstly close each circuit inside through five-prevention electric appliance locking, then the worker holds the connecting plate to rotate ninety degrees, the connecting plate rotates to drive the connecting column and the operating rod to rotate ninety degrees at the same amplitude, the clamping strip arranged on the outer arc surface of the operating rod corresponds to the clamping groove position at the right surface mounting port of the cabinet door plate body, then pulls the connecting plate towards the right end, the connecting plate moves to drive the sliding column, The operating rod and the connecting column move simultaneously in the same amplitude, the spring contracts under stress, the sliding column moves to drive the upper end of the first batten to move rightwards, the upper end of the first batten moves to drive the second batten to move, the limiting sliding column plays a role in guiding movement when the second batten moves, the second batten is separated from the blocking range of the baffle when the second batten is not pulled, the connecting plate is pulled to move clockwise to open the cabinet door, then the connecting plate is loosened, the spring is immediately unfolded to drive each mechanism to reset, then maintenance is carried out, further the phenomenon that other personnel open the cabinet door by mistake to cause electric shock is avoided, the life safety of the working personnel is guaranteed, after the maintenance is finished, the working personnel pull the connecting plate to the right end and then reset the cabinet door anticlockwise, then the force application hand is loosened, the spring drives each mechanism to move to lock the cabinet door by utilizing the elastic characteristic, the connecting plate rotates ninety degrees after that, the cabinet door is prevented from being opened by mistake, and further, the operation of workers is safer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention in a partial cross-sectional view;
fig. 3 is a schematic structural diagram of the anti-misoperation mechanism of the present invention.
In the figure: 1 cabinet body, 2 cabinet doors, 3 anti-misoperation mechanisms, 31 sliding columns, 32 springs, 33 operating rods, 34 connecting columns, 35 connecting plates, 36 first battens, 37 second battens, 38 limiting sliding columns, 39 baffles, 4 containing plates, 5 plastic plates, 6GPRS data transmission modules, 7PLC controllers, 8 electric leakage detectors, 9 five-prevention electric appliance locking, 10 electricity prevention plates, 11 anti-slip strips, 12 alarm lamps, 13 air holes, 14 mounting blocks and 15 lifting rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a misoperation prevention power distribution cabinet with a locking function comprises a cabinet body 1 and a misoperation prevention mechanism 3;
the cabinet body 1: the cabinet body 1 provides an installation place, a cabinet door 2 is hinged to the left side of an opening on the front surface of the cabinet body 1 through a hinge, a sealing protection effect is achieved, containing plates 4 are vertically and symmetrically arranged at the upper end of the rear wall surface of the cabinet body 1, the storage area is increased, a plastic plate 5 is arranged at the lower end of the rear wall surface of the cabinet body 1, a resistance effect is achieved, a GPRS data transmission module 6 is arranged on the left side of the upper surface of the plastic plate 5, the requirement of remote transmission operation is met, leakage detectors 8 are symmetrically arranged on the left wall surface and the right wall surface of the cabinet body 1, the detection effect is achieved, a five-prevention electric appliance locking 9 is arranged on the front surface of the cabinet door 2, the locking requirement is met, a leakage prevention plate 10 is arranged on the lower surface of the cabinet body 1, the occurrence of leakage is avoided, anti-slip strips 11 are longitudinally and uniformly distributed on the lower surface of the leakage prevention plate 10, and the effect of increasing friction force is achieved;
anti-misoperation mechanism 3: the misoperation prevention mechanism 3 is arranged in a right surface mounting opening of a plate body of the cabinet door 2, the misoperation prevention mechanism 3 is in sliding connection with a rear surface sliding groove of the cabinet door 2, the misoperation prevention mechanism 3 is fixedly connected with the left and right wall surfaces of the cabinet body 1, the misoperation prevention mechanism 3 comprises a sliding column 31, a spring 32, an operating rod 33, a connecting column 34 and a connecting plate 35, the sliding column 31 is in sliding connection with the right surface mounting opening of the plate body of the cabinet door 2, the spring 32 is arranged on the right end surface of the sliding column 31, the right end of the spring 32 is fixedly connected with the left wall surface in the right surface mounting opening of the plate body of the cabinet door 2, the operating rod 33 is rotatably connected with the right end surface of the sliding column 31, the operating rod 33 is positioned in an inner cavity of the spring 32, the connecting column 34 is arranged on the right end surface of the operating rod 33, the connecting plate 35 is arranged on the right end surface of the connecting column 34, the misoperation prevention mechanism 3 further comprises a first batten 36, a second batten 38 and a baffle 39, a rotating shaft at the upper end of the front surface of the first batten 36 penetrates through the mounting opening of the rear surface of the cabinet door 2 and is rotatably connected with an outer arc surface of the sliding column 31, the lower end of the rear surface of the first batten 36 is rotatably connected with a second batten 37 through a rotating shaft, a limiting sliding column 38 is arranged in a mounting port at the upper end of a plate body of the second batten 37, the front end of the limiting sliding column 38 is slidably connected with a sliding groove at the rear surface of the cabinet door 2, a baffle 39 is arranged between the left wall surface and the right wall surface of the cabinet body 1, the baffle 39 corresponds to the second batten 37, each internal circuit is closed through a five-prevention electric appliance locking 9, then a worker holds the connecting plate 35 to rotate ninety degrees, the connecting plate 35 rotates to drive the connecting column 34 and the operating rod 33 to rotate ninety degrees at the same amplitude, a clamping strip arranged on the outer arc surface of the operating rod 33 corresponds to a clamping groove position at the mounting port at the right surface of the plate body of the cabinet door 2, then pulls the connecting plate 35 to the right end, the connecting plate 35 moves to drive the sliding column 31, the operating rod 33 and the connecting column 34 to move at the same amplitude, the spring 32 contracts under the force, the sliding column 31 moves to drive the upper end of the first batten 36 to move rightwards, the upper end of the first strip 36 moves to drive the second strip 37 to move, the limiting sliding column 38 plays a role of guiding movement when the second strip 37 moves, the second strip 37 is separated from the blocking range of the blocking plate 39 when the second strip 37 is pulled to be fixed, at this time, the connecting plate 35 is pulled to move clockwise to open the cabinet door 2, then the connecting plate 35 is loosened, the spring 32 is immediately unfolded to drive each mechanism to reset, then the maintenance is carried out, thereby avoiding the occurrence of electric shock caused by the misoperation of other personnel for opening the cabinet door 2, ensuring the life safety of the working personnel, after the maintenance is finished, the worker pulls the connecting plate 35 to the right end and then resets the cabinet door 2 anticlockwise, then releases the hand for applying force, the spring 32 drives each mechanism to move by utilizing the elastic characteristic to lock the cabinet door 2, after that, the connecting plate 35 is rotated by ninety degrees, so that the cabinet door 2 is prevented from being opened by misoperation, and further, the operation of workers is safer;
wherein: still include PLC controller 7, PLC controller 7 sets up in the upper surface right side of plastic board 5, and the inside power output end of electric cabinet is connected to PLC controller 7's input electricity, GPRS data transmission module 6 and 7 two-way electric connections of PLC controller, and PLC controller 7's input is connected to leakage detector 8's output electricity, regulates and control each electric elements function.
Wherein: the equal symmetry in surface four corners is equipped with alarm lamp 12 about the cabinet body 1 for the staff knows the problem of electric leakage fast, and PLC controller 7's output is connected to the input electricity of alarm lamp 12, and both sides all are equipped with bleeder vent 13 around the surface upper end about the cabinet body 1, and setting up of bleeder vent 13 plays the ventilative effect of heat dissipation, prolongs each electrical components's life.
Wherein: the upper surface center department of the cabinet body 1 is equipped with the installation piece 14, and the installation piece 14 plays fixed mounting's effect, and the upper surface of installation piece 14 is equipped with rings 15, and rings 15 are convenient and fast more when moving the cabinet body 1.
The utility model provides a pair of take locking function prevent maloperation switch board's theory of operation as follows: firstly, a worker places the cabinet body 1 in a proper workplace, then each electric element is assembled, the electric leakage detector 8 detects whether electric leakage exists in the cabinet body 1 in real time, the detected information is transmitted to the PLC 7, the information is immediately integrated when the PLC 7 receives the electric leakage information, then the information is transmitted to the remote control end through the GPRS data transmission module 6, the alarm lamp 12 is regulated and controlled to flicker, the worker can quickly know the problem of electric leakage, the operation of mistakenly opening the cabinet door is avoided, the life safety of the worker is protected, finally, the maintenance is carried out by a special maintenance worker, each circuit in the cabinet is firstly closed through the five-prevention electric appliance locking 9, then the worker holds the connecting plate 35 to rotate ninety degrees, the connecting plate 35 rotates to drive the connecting column 34 and the operating rod 33 to simultaneously rotate ninety degrees in the same amplitude, and the clamping strip arranged on the outer arc surface of the operating rod 33 corresponds to the clamping groove position of the right surface mounting opening of the cabinet door body 2, then pulling the connecting plate 35 to the right end, the connecting plate 35 moves to drive the sliding column 31, the operating rod 33 and the connecting column 34 to move simultaneously in the same amplitude, the spring 32 is stressed to contract, the sliding column 31 moves to drive the upper end of the first batten 36 to move rightwards, the upper end of the first batten 36 moves to drive the second batten 37 to move, the limiting sliding column 38 plays a role of guiding movement when the second batten 37 moves, the second batten 37 is separated from the range of the baffle 39 when the sliding column is not pulled, at the moment, the connecting plate 35 is pulled to move clockwise to open the cabinet door 2, then the connecting plate 35 is released, the spring 32 is immediately unfolded to drive each mechanism to reset, then maintenance is carried out, further, the occurrence of electric shock caused by that other personnel open the cabinet door 2 by misoperation is avoided, the life safety of the personnel is ensured, after the maintenance is finished, the personnel pull the connecting plate 35 to the right end and then reset the cabinet door 2 anticlockwise, then loosen a hand applying force, spring 32 utilizes elastic characteristic to drive each mechanism motion with cabinet door 2 shutting, rotates ninety degrees with connecting plate 35 after that, avoids the maloperation to open cabinet door 2, and then makes the staff safer when the operation, and the ventilative effect of heat dissipation is played in setting up of bleeder vent 13, prolongs the life of each electrical components, and installation piece 14 plays fixed mounting's effect, and rings 15 is convenient and fast more when moving cabinet body 1.
It is worth noting that the core chip of the PLC controller 7 disclosed in this embodiment is a PLC single chip, the specific model is S7-500, the GPRS data transmission module 6 may be a dtu (GPRS) DL6300 data transmitter, the leakage detector 8 may be an ARCM300-Z-4G leakage detector, the alarm lamp 12 may be a QFTYN alarm lamp, the PLC controller 7 controls the GPRS data transmission module 6, and the leakage detector 8 and the alarm lamp 12 operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a take maloperation switch board of shutting function, its characterized in that: comprises a cabinet body (1) and an anti-misoperation mechanism (3);
cabinet (1): a cabinet door (2) is hinged to the left side of an opening on the front surface of the cabinet body (1) through a hinge, a containing plate (4) is vertically and symmetrically arranged at the upper end of the rear wall surface of the cabinet body (1), a plastic plate (5) is arranged at the lower end of the rear wall surface of the cabinet body (1), a GPRS data transmission module (6) is arranged on the left side of the upper surface of the plastic plate (5), electric leakage detectors (8) are symmetrically arranged on the left wall surface and the right wall surface of the cabinet body (1), a five-prevention electric appliance lock (9) is arranged on the front surface of the cabinet door (2), an electricity-preventing plate (10) is arranged on the lower surface of the cabinet body (1), and anti-slip strips (11) which are longitudinally and uniformly distributed are arranged on the lower surface of the electricity-preventing plate (10);
anti-misoperation mechanism (3): the anti-misoperation mechanism (3) is arranged in a mounting opening on the right surface of a plate body of the cabinet door (2), is in sliding connection with a sliding groove on the rear surface of the cabinet door (2), and is fixedly connected with the left wall surface and the right wall surface of the cabinet body (1);
wherein: still include PLC controller (7), PLC controller (7) set up in the upper surface right side of plastic board (5), the inside power output end of electric cabinet is connected to the input electricity of PLC controller (7), GPRS data transmission module (6) and PLC controller (7) two-way electric connection, the input of PLC controller (7) is connected to the output electricity of leakage detector (8).
2. The misoperation-preventing power distribution cabinet with the locking function according to claim 1, characterized in that: prevent maloperation mechanism (3) including slip post (31), spring (32), action bars (33), spliced pole (34) and connecting plate (35), slip post (31) sliding connection is in the plate body right side surface mounting of cabinet door (2), the right-hand member face of slip post (31) is equipped with spring (32), the right-hand member of spring (32) and the intraoral left wall fixed connection of cabinet door (2) plate body right side surface mounting, the right-hand member face of slip post (31) rotates and is connected with action bars (33), action bars (33) are located the inner chamber of spring (32), the right-hand member face of action bars (33) is equipped with spliced pole (34), the right-hand member face of spliced pole (34) is equipped with connecting plate (35).
3. The misoperation-preventing power distribution cabinet with the locking function according to claim 2, characterized in that: prevent maloperation mechanism (3) and still include slat one (36), slat two (37), spacing traveller (38) and baffle (39), the front surface upper end pivot of slat one (36) passes the installing port of cabinet door (2) rear surface and rotates with the extrados of sliding post (31) and be connected, the rear surface lower extreme of slat one (36) rotates through the pivot and is connected with slat two (37), be equipped with spacing traveller (38) in the plate body upper end installing port of slat two (37), the front end of spacing traveller (38) and the spout sliding connection of cabinet door (2) rear surface, be equipped with baffle (39) between the wall about the cabinet body (1), baffle (39) correspond with slat two (37) positions.
4. The misoperation-preventing power distribution cabinet with the locking function according to claim 1, characterized in that: the cabinet is characterized in that alarm lamps (12) are symmetrically arranged at four corners of the left surface and the right surface of the cabinet body (1), the input end of each alarm lamp (12) is electrically connected with the output end of the PLC (7), and air holes (13) are formed in the front side and the rear side of the upper end of the left surface and the right surface of the cabinet body (1).
5. The misoperation-preventing power distribution cabinet with the locking function according to claim 1, characterized in that: the cabinet is characterized in that an installation block (14) is arranged at the center of the upper surface of the cabinet body (1), and a hanging ring (15) is arranged on the upper surface of the installation block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120921688.2U CN214542949U (en) | 2021-04-30 | 2021-04-30 | Misoperation-preventing power distribution cabinet with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120921688.2U CN214542949U (en) | 2021-04-30 | 2021-04-30 | Misoperation-preventing power distribution cabinet with locking function |
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| Publication Number | Publication Date |
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| CN214542949U true CN214542949U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120921688.2U Active CN214542949U (en) | 2021-04-30 | 2021-04-30 | Misoperation-preventing power distribution cabinet with locking function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964659A (en) * | 2021-11-10 | 2022-01-21 | 江西伟德智能电气有限公司 | Safe switch board that prevents mistake and touch |
-
2021
- 2021-04-30 CN CN202120921688.2U patent/CN214542949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964659A (en) * | 2021-11-10 | 2022-01-21 | 江西伟德智能电气有限公司 | Safe switch board that prevents mistake and touch |
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