CN218828144U - A quick access device of emergency power source for 0.4KVJP cabinet - Google Patents
A quick access device of emergency power source for 0.4KVJP cabinet Download PDFInfo
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- CN218828144U CN218828144U CN202223131866.5U CN202223131866U CN218828144U CN 218828144 U CN218828144 U CN 218828144U CN 202223131866 U CN202223131866 U CN 202223131866U CN 218828144 U CN218828144 U CN 218828144U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The emergency power supply quick access device for the 0.4KVJP cabinet comprises a wiring board arranged on one side of the JP cabinet; the center of the wiring board is provided with a main interface with a groove-shaped structure; the wiring board is also provided with a grounding port surrounding the main interface and three-phase power interfaces; the emergency plug is movably spliced with the wiring board; a main plug corresponding to the main interface is arranged at the center of one side of the emergency plug, which is opposite to the wiring board; the shape of the main plug is matched with that of the groove of the main interface; a grounding plug matched with the grounding port and three-phase power plugs matched with the three-phase power interfaces are arranged around the main plug; one side of the emergency plug, which is far away from the wiring board, is respectively provided with an emergency power supply access end and an operating rod joint; the operating rod joint is connected with an insulating rod. The device of this application easy operation shortens emergency power source and inserts, demolishs the time, realizes resumeing the power supply fast, improves work efficiency, reduces operating personnel safety risk.
Description
Technical Field
The application relates to the technical field of power equipment, in particular to an emergency power supply quick access device for a 0.4KVJP cabinet.
Background
According to the continuous development of social economy and the continuous improvement of material culture, people have more and more demand on electric power, the voltage quality and the power supply reliability are improved, and the demand of people on electric power is ensured to become the primary task of an electric power department. In order to improve reliability, emergency power supplies are generally adopted to protect and supply power to part of special loads when a line fails and has power cut or planned power cut.
However, in the prior art, when the emergency power supply is switched, the cable connection time is long and the connection efficiency is low due to the complex structure of the existing access device; meanwhile, an operator has to bear the risk of contacting with the live equipment, so that the labor intensity is high, and electric shock accidents are easy to happen.
SUMMERY OF THE UTILITY MODEL
The application provides an emergency power supply quick access device for 0.4KVJP cabinet to solve the technical problem that current device inserts inefficiency, security are poor.
The application provides an emergency power source quick access device for 0.4KVJP cabinet includes:
the wiring board is arranged on one side of the JP cabinet; a main interface with a groove-shaped structure is arranged at the center of the wiring board; the wiring board is also provided with a grounding port surrounding the main interface and three-phase power interfaces;
the emergency plug is movably spliced with the wiring board; a main plug corresponding to the main interface is arranged at the center of one side of the emergency plug, which is opposite to the wiring board; the shape of the main plug is matched with that of the groove of the main interface; a grounding plug matched with the grounding port and three-phase power plugs matched with the three-phase power interfaces are arranged around the main plug; one side of the emergency plug, which is far away from the wiring board, is provided with an emergency power supply access end and an operating rod joint respectively; the operating rod joint is connected with an insulating rod.
In some embodiments, two sides of the wiring board are respectively provided with a locking buckle; and two sides of the emergency plug are respectively provided with a locking block used for locking with the locking buckle.
In some embodiments, the three-phase power interface is a circular groove; the ground port is a rectangular groove.
In some embodiments, the apparatus further comprises:
the protective shell is arranged on the outer sides of the wiring board and the locking buckle; one side and the JP cabinet outer wall of protective housing are articulated, and the opposite side passes through fastening screw and can dismantle with JP cabinet outer wall to be connected.
In some embodiments, when the protective shell is fixedly connected with the outer wall of the JP cabinet through fastening screws, a waterproof pad is arranged between the protective shell and the JP cabinet; the waterproof pad is located on the outer side of the wiring board and the locking buckle.
In some embodiments, the primary plug is a cylindrical structure.
In some embodiments, the locking catch comprises:
a fixing plate; the fixed plate is fixed on the outer wall of the JP cabinet;
an elastic member having one side hinged to the fixing plate; the elastic piece is provided with a locking groove and side plates positioned on two sides of the locking groove; the side plate is connected with the fixing plate through a spring.
The beneficial effect of this application:
1. the 0.4KVJP cabinet emergency power supply quick access device is simple to operate, the time for accessing and removing the emergency power supply is shortened, the power supply can be quickly recovered, and the working efficiency is improved.
2. The safety risk is reduced, and the whole process of the operator does not contact the possibly electrified equipment.
3. The labor intensity of operators is reduced, and the plug is only required to be plugged.
4. The power supply reliability is improved, and immeasurable economic benefits are brought to enterprises.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a position relationship diagram of an emergency power supply quick access device provided by the present application and a JP cabinet;
fig. 2 is a schematic structural diagram of a wiring board in the emergency power quick access device provided by the present application;
fig. 3 is a schematic structural diagram of an emergency plug in the emergency power quick access device provided by the present application;
fig. 4 is a schematic view of the emergency power quick access device provided by the present application when the protection case is locked;
fig. 5 is a partial schematic view of a locking buckle in the emergency power quick access device provided by the present application;
fig. 6 is a state diagram of the emergency plug of the emergency power quick access device provided by the application when the emergency plug is plugged into the wiring board.
Description of the reference numerals:
1-protective shell; 2-fastening screws; 3-a ground port; 4-a master interface; 5-waterproof pad; 6-three-phase power interface; 7-locking a buckle; 71-a fixing plate; 72-a resilient member; 73-locking groove; 74-side plate; 75-a spring; 8-an operating rod joint; 9-an insulating rod; 10-a main plug; 11-emergency power supply access terminal.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As can be seen from fig. 1, 2, 3 and 6, the present application provides an emergency power supply quick access device for a 0.4KVJP cabinet, comprising:
the wiring board is arranged on one side of the JP cabinet; in the embodiment, the wiring board can be arranged at the rear side of JP and can also be arranged at other sides, so that an emergency plug can be conveniently inserted into the wiring board; the terminal block corresponds to a power plug and may be square in shape as shown in the drawings or may be of other shapes to ensure that the receptacle and fastening elements of the surface thereof are received.
A main interface 4 with a groove-shaped structure is arranged at the center of the wiring board; in the embodiment, the main interface 4 mainly provides an alignment function when the emergency plug is inserted into the wiring board, and after the main interface 4 is aligned, other jacks can be conveniently butted continuously, so that the access efficiency can be improved; the wiring board is also provided with a grounding port 3 surrounding the main interface 4 and three-phase power supply interfaces 6; the ground port 3 and the three-phase power supply interface 6 are respectively connected with corresponding circuits in the JP cabinet, the setting of the positions of the four joints is not limited to the position in the figure, and the four joints can be arranged in a cross shape, left and right, and the like, and can be designed according to the internal specific circuit.
In addition, in order to increase the access efficiency, the shape of the main interface 4 is usually designed to be slightly larger than the ground port 3 and the three-phase power interface 6, so that the positioning is easier and more convenient, and the leakage phenomenon can be avoided by reducing the openings of the ground port 3 and the three-phase power interface 6.
The emergency plug is movably inserted into the wiring board, the emergency plug is inserted into the wiring board only in a scene where an emergency is needed, and the emergency plug can be stored for later use in a scene where the emergency plug is not needed; when the emergency plug needs to be plugged with a wiring board, in order to realize plugging, a main plug 10 corresponding to the main interface 4 is arranged at the center of one side of the emergency plug, which is opposite to the wiring board; the shape of the main plug 10 is matched with the shape of the groove of the main interface 4, so that the main plug 10 can be completely located inside the main interface 4 and almost has no gap, and for this reason, the external dimension can be designed by adopting clearance fit between the main plug and the main interface 4, and the specific shape can be designed into various shapes, for example, in a feasible embodiment, the main plug 10 is in a cylindrical structure, and the main interface 4 is a cylindrical groove.
A grounding plug matched with the grounding port 3 and three-phase power plugs matched with the three-phase power interface 6 are arranged around the main plug 10; the grounding plug is used for being inserted into the grounding port 3, and the three-phase power supply plug is used for being inserted into the three-phase power supply interface 6; accordingly, the placement of the four plugs in the emergency plug should be designed with reference to the placement of the four contacts on the patch panel.
Further, in order to prevent the insertion of a three-phase power plug into the ground port 3 or the insertion of a ground plug into the three-phase power interface 6, the ground port 3 and the three-phase power interface 6 may be designed in different shapes, for example, the three-phase power interface 6 is designed as a circular groove; the grounding port 3 is designed to be a rectangular groove, so that even if an error occurs during alignment, the grounding port cannot be inserted, and further accidents are avoided.
One side of the emergency plug, which is far away from the wiring board, is provided with an emergency power supply access end 11 and an operating rod joint 8 respectively; wherein, emergency power source incoming end is connected with the three-phase power plug electricity respectively to emergency power source incoming end can adopt the structure of dismantling the connection, and the convenience is dismantled when not using and is retrieved for subsequent use.
The operating rod joint 8 is used for being connected with the insulating rod 9, and when the emergency plug is required to be plugged with the wiring board, an operator can carry out remote operation through the handheld insulating rod 9, so that the occurrence of accidental electric shock caused by too short distance is avoided, and the safety of the operator is improved. The material of the insulating rod 9 is not limited in the present application. In addition, the insulating rod 9 may be designed as a telescopic rod of a telescopic length to be suitable for various working environments.
In some embodiments, two locking buckles 7 are respectively arranged on two sides of the wiring board; and locking blocks used for locking the locking buckle 7 are respectively arranged on two sides of the emergency plug. In this embodiment, locking buckle 7 and the setting of locking piece can guarantee to have certain joint strength when wiring board and emergency plug are pegged graft, avoids external force to lead to taking off, and then leads to stopping the phenomenon of power supply.
Further, the locking catch 7 may have various configurations, and in the embodiment shown in fig. 5, the locking catch 7 includes:
a fixed plate 71; the fixed plate 71 is fixed on the outer wall of the JP cabinet;
the elastic piece 72 is hinged with the fixing plate 71 on one side, the elastic piece 72 is provided with a locking groove 73, the shape of the locking groove 73 is matched with that of the locking block, the locking block can be accommodated, and meanwhile, when the locking block enters the locking groove 73, the locking block can break through the narrow part of the locking groove 73 and enter the locking groove 73 under the elastic action of the elastic piece 72, so that the locking effect is achieved; the elastic member 72 further includes side plates 74 located at both sides of the locking groove 73; the side plate 74 is connected with the fixing plate 71 through a spring 75, and since the elastic member 72 is hinged with the fixing plate 71 and both ends are connected with the fixing plate 71 through the spring 75, the elastic member 72 can slightly swing left and right relative to the fixing plate 71, and the elastic member 72 can realize a locking process through self position adjustment when the alignment of the locking block is not very accurate.
Further, as shown in fig. 1 and 4, in some embodiments, the apparatus further comprises:
the protective shell 1 is arranged on the outer side of the wiring board and the locking buckle 7; one side and the JP cabinet outer wall of protective housing 1 are articulated, and the opposite side passes through fastening screw 2 and can dismantle with JP cabinet outer wall and be connected. When the emergency condition is not needed, the wiring board is not damaged by the outside world by closing the protective shell 1, as shown in fig. 4, and when the emergency condition is needed, the fastening screws 2 can be detached, the protective shell 1 is opened, as shown in fig. 1, and then the plugging process is continuously implemented.
Further, as shown in fig. 2, in some embodiments, in order to prevent the water from entering the wiring board due to rain or the like when the protective case 1 is closed, a waterproof pad 5 may be provided between the protective case 1 and the JP cabinet when the protective case 1 is fixedly connected to the outer wall of the JP cabinet by the fastening screw 2; the waterproof pad 5 is positioned on the outer side of the wiring board and the locking buckle 7, and can prevent water entering the protective shell 1 from reaching the wiring board.
According to the technical scheme, the using process of the device provided by the application is as follows:
when an emergent power failure fault occurs or maintenance is planned during operation of an electric power system, firstly, the fastening screw 2 is unscrewed, the protective shell 1 is opened, the insulating rod 9 is connected to the operating rod joint 8, and an emergency plug is sent to a wiring board by using the insulating rod; because the three-phase power supply interface 6 and the grounding port 3 are small and exquisite and the installation position requirement is high, the positions of the three-phase power supply interface 6 and the grounding port 3 are determined only by connecting the main plug 10 to the main interface 4, the connection is quick and accurate, misoperation cannot occur in installation, and a large amount of installation time is saved. Locking buckles at two ends are utilized, the locking block on the emergency plug is pushed into the locking buckles with force, and the springs arranged on the locking buckles extend towards two sides, so that the plug is connected; and then the emergency power supply access end 11 is connected to a power supply, so that power can be supplied to a user, and the power restoration time is shortened. When the emergency plug is disconnected, the emergency plug can be taken out only by forcibly pulling the emergency plug outwards through the insulating rod, and the protective shell is fixed well again, so that the service life is prolonged, and the cost resource is saved.
The application provides an emergency power supply quick access device for a 0.4KVJP cabinet, which comprises a wiring board arranged on one side of the JP cabinet; the center of the wiring board is provided with a main interface with a groove-shaped structure; the wiring board is also provided with a grounding port surrounding the main interface and three-phase power interfaces; the emergency plug is movably spliced with the wiring board; a main plug corresponding to the main interface is arranged at the center of one side of the emergency plug, which is opposite to the wiring board; the shape of the main plug is matched with that of the groove of the main interface; a grounding plug matched with the grounding port and three-phase power plugs matched with the three-phase power interfaces are arranged around the main plug; one side of the emergency plug, which is far away from the wiring board, is respectively provided with an emergency power supply access end and an operating rod joint; the operating rod joint is connected with an insulating rod.
The beneficial effect of this application:
1. the 0.4KVJP cabinet emergency power supply quick access device is simple to operate, the time for accessing and removing the emergency power supply is shortened, the quick power recovery is realized, and the working efficiency is improved.
2. The safety risk is reduced, and the whole process of an operator does not contact possibly electrified equipment.
3. The labor intensity of operators is reduced, and the plug is only required to be plugged.
4. The power supply reliability is improved, and immeasurable economic benefits are brought to enterprises.
The above embodiments are only intended to be specific embodiments of the present application, and are not intended to limit the scope of the embodiments of the present application, and any modifications, equivalent substitutions, improvements, and the like made on the basis of the technical solutions of the embodiments of the present application should be included in the scope of the embodiments of the present application.
Claims (7)
1. An emergency power supply quick access device for a 0.4KVJP cabinet, comprising:
the wiring board is arranged on one side of the JP cabinet; a main interface (4) with a groove-shaped structure is arranged at the center of the wiring board; the wiring board is also provided with a grounding port (3) surrounding the main interface (4) and three-phase power interfaces (6);
the emergency plug is movably spliced with the wiring board; a main plug (10) corresponding to the main interface (4) is arranged at the center of one side of the emergency plug relative to the wiring board; the shape of the main plug (10) is matched with the shape of the groove of the main interface (4); a grounding plug matched with the grounding port (3) and three-phase power plugs matched with the three-phase power interfaces (6) are arranged around the main plug (10); one side of the emergency plug, which is far away from the wiring board, is provided with an emergency power supply access end (11) and an operating rod joint (8) respectively; the operating rod joint (8) is connected with an insulating rod (9).
2. An emergency power supply quick access device for 0.4KVJP cabinet as claimed in claim 1, characterized in that two sides of the wiring board are respectively provided with a locking buckle (7); and locking blocks used for locking the locking buckle (7) are respectively arranged on two sides of the emergency plug.
3. The emergency power quick access device for 0.4KVJP cabinet according to claim 1, characterized in that the three-phase power interface (6) is a circular groove; the grounding port (3) is a rectangular groove.
4. An emergency power supply quick access device for 0.4KVJP cabinet according to claim 2, further comprising:
the protective shell (1) is arranged on the outer side of the wiring board and the locking buckle (7); one side and the JP cabinet outer wall of protective housing (1) are articulated, and the opposite side passes through fastening screw (2) and can dismantle with JP cabinet outer wall and be connected.
5. The emergency power quick access device for 0.4KVJP cabinet according to claim 4, characterized in that a waterproof pad (5) is arranged between the protective shell (1) and the JP cabinet when the protective shell (1) is fixedly connected with the outer wall of the JP cabinet through a fastening screw (2); the waterproof pad (5) is positioned on the outer side of the wiring board and the locking buckle (7).
6. An emergency power quick-access device for 0.4KVJP cabinet according to claim 1, characterized in that said main plug (10) is of cylindrical structure.
7. Emergency power quick-access device for 0.4KVJP cabinet according to claim 2, characterized in that said locking catch (7) comprises:
a fixed plate (71); the fixed plate (71) is fixed on the outer wall of the JP cabinet;
an elastic member (72) having one side hinged to the fixing plate (71); the elastic piece (72) is provided with a locking groove (73) and side plates (74) positioned on two sides of the locking groove (73); the side plate (74) is connected with the fixing plate (71) through a spring (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223131866.5U CN218828144U (en) | 2022-11-24 | 2022-11-24 | A quick access device of emergency power source for 0.4KVJP cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223131866.5U CN218828144U (en) | 2022-11-24 | 2022-11-24 | A quick access device of emergency power source for 0.4KVJP cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218828144U true CN218828144U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223131866.5U Active CN218828144U (en) | 2022-11-24 | 2022-11-24 | A quick access device of emergency power source for 0.4KVJP cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218828144U (en) |
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2022
- 2022-11-24 CN CN202223131866.5U patent/CN218828144U/en active Active
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