CN215732881U - Low-voltage cabinet that reliability is strong - Google Patents
Low-voltage cabinet that reliability is strong Download PDFInfo
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- CN215732881U CN215732881U CN202120701380.7U CN202120701380U CN215732881U CN 215732881 U CN215732881 U CN 215732881U CN 202120701380 U CN202120701380 U CN 202120701380U CN 215732881 U CN215732881 U CN 215732881U
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- cabinet
- drawer type
- type isolation
- isolation
- isolation cabinet
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Abstract
The utility model discloses a low-voltage cabinet with strong reliability, which comprises a structural main body, wherein the structural main body comprises an outer casing, an inner casing and an isolation cabinet, the surface of the outer casing is coated with an insulating coating, the outer casing is provided with a metering cabinet, one side of the outer casing is also provided with a wire inlet cabinet, the inner casing is internally provided with a PT cabinet, the isolation cabinet is provided with a fixed isolation cabinet and a plurality of drawer type isolation cabinets, the rear side of the fixed isolation cabinet is provided with a bus connection cabinet and a copper bar, two sides of the drawer type isolation cabinet are provided with anti-falling mechanisms, the anti-falling mechanisms are connected with the inner casing, the anti-falling mechanisms are connected with the drawer type isolation cabinets, a guide rail is arranged between the drawer type isolation cabinets and the anti-falling mechanisms, the anti-falling mechanisms are provided with a containing cabin, each anti-falling mechanism comprises a rotating piece, an articulated piece and a connecting column, and the rotating piece is movably connected with the articulated piece, the utility model has high safety and high reliability.
Description
Technical Field
The utility model relates to the technical field of low-voltage cabinets, in particular to a high-reliability low-voltage cabinet.
Background
The low-voltage cabinet is an electric device, and an external line firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as instruments, automatic control, motor magnetic switches, various alternating current contactors and the like, some low-voltage chamber switch cabinets and high-voltage bus bars are arranged, such as power plants and the like, some low-frequency load shedding equipment for protecting main equipment is arranged, an isolation cabinet on the traditional low-voltage cabinet is easy to fall off when being pulled out, and then internal electronic elements are damaged, and static electricity or electric leakage generated when a machine body is in contact with a human body can damage the health of the human body.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the low-voltage cabinet with high reliability, and the problem provided by the background technology can be effectively solved.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a low-voltage cabinet with strong reliability comprises a main structure body, wherein the main structure body comprises an outer casing, an inner casing and an isolation cabinet, the surface of the outer casing is coated with an insulating coating, the outer casing is provided with a metering cabinet, one side of the outer casing is also provided with a wire inlet cabinet, a PT cabinet is arranged inside the inner casing, the isolation cabinet is provided with a fixed isolation cabinet and a plurality of drawer type isolation cabinets, the rear side of the fixed isolation cabinet is provided with a bus connection cabinet and a copper bar, two sides of the drawer type isolation cabinet are provided with anti-falling mechanisms, the anti-falling mechanisms are connected with the inner casing and the drawer type isolation cabinets, a guide rail is arranged between the drawer type isolation cabinets and the anti-falling mechanisms, each anti-falling mechanism is provided with a containing cabin and comprises a rotating piece, an articulated piece and a connecting column, and the rotating piece is movably connected with the articulated piece, the PT cabinet is including locating the inside voltage inductor of PT cabinet and locating the cabinet of being qualified for the next round of competitions of PT cabinet bottom, it is equipped with binding post to be qualified for the next round of competitions cabinet one side, it is equipped with the fuse to be qualified for the next round of competitions cabinet one end, the fuse with binding post connects.
Particularly, the outer casing is provided with an isolation cabinet door, and the isolation cabinet door and the drawer type isolation cabinet are both provided with locking valves.
Particularly, the connecting column is connected with the drawer type isolation cabinet, and the drawer type isolation cabinet is connected with the guide rail.
In particular, the inner casing is an overhead structure.
Particularly, the rotating piece and the hinge piece form an included angle, the hinge piece is movably connected with the connecting column, and the connecting column is fixed on the side face of the drawer type isolation cabinet.
Compared with the prior art, the utility model has the beneficial effects that:
in the installation process of the utility model, a safety gap is arranged between an inner machine shell and an outer machine shell, a wiring protection structure is arranged on the inner machine shell, the power is cut off in time in the short circuit process when the power is switched on, a fixed type isolation cabinet and a pull type isolation cabinet are respectively arranged on the isolation cabinets, the isolation cabinets are opened and closed or opened through a locking valve, a voltage inductor is also arranged on a PT cabinet of the inner machine shell, whether the voltage connected with a wiring terminal is overlarge is sensed through an induction copper bar, when the voltage is overlarge, information is fed back to a measuring cabinet in time, an insulating coating is coated on the surface of the outer machine shell, the damage to a human body caused by electric leakage is further prevented, the drawer type isolation cabinet can be pulled and pulled through guide rails arranged at two sides of the drawer type isolation cabinet, the structure is convenient to install, anti-falling mechanisms are connected and arranged at two sides of the drawer type isolation cabinet, and the drawer type isolation cabinet is contracted under the action of a rotating piece and a hinge piece after being fixed at two sides of the drawer type isolation cabinet through a connecting column, when the drawer type isolation cabinet reaches a preset position, the anti-falling mechanism is stored in the storage cabin.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the internal structure of the inner housing of the present invention;
FIG. 4 is a schematic view of a drawer-type isolation cabinet according to the present invention;
FIG. 5 is a schematic structural view of the anti-falling mechanism of the present invention;
FIG. 6 is a schematic side view of the present invention.
Reference numbers in the figures:
1. an outer housing; 2. an isolation cabinet; 3. a metering cabinet; 4. a fixed type isolation cabinet; 5. a drawer type isolation cabinet; 6. a locking valve; 7. an isolation cabinet door; 8. an inner housing; 9. a bus connection cabinet; 10. a wire inlet cabinet; 11. a voltage inductor; 12. an outgoing line cabinet; 13. copper bars; 14. a fuse; 15. an anti-drop mechanism; 16. a guide rail; 17. a rotating member; 18. an articulation member; 19. connecting columns; 20. a storage compartment; 21. a PT cabinet; 22. a wiring terminal; 23. and (4) insulating coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
As shown in fig. 1-6, the utility model provides a highly reliable low-voltage cabinet, which comprises a main structure body, wherein the main structure body comprises an outer casing 1, an inner casing 8 and an isolation cabinet 2, the surface of the outer casing 1 is coated with an insulating coating 24, the outer casing 1 is provided with a metering cabinet 3, one side of the outer casing 1 is further provided with a wire inlet cabinet 10, the inside of the inner casing 8 is provided with a PT cabinet 21, the isolation cabinet 2 is provided with a fixed isolation cabinet 4 and a plurality of drawer type isolation cabinets 5, the rear side of the fixed isolation cabinet 4 is provided with a bus connection cabinet 9 and a copper bar 11, two sides of the drawer type isolation cabinet 5 are provided with anti-falling mechanisms 15, the anti-falling mechanisms 15 are connected with the inner casing 8, the anti-falling mechanisms 15 are connected with the drawer type isolation cabinet 5, a guide rail 16 is arranged between the drawer type isolation cabinet 5 and the anti-falling mechanisms 15, the anti-falling mechanisms 15 are provided with a storage cabin 20, anti-drop mechanism 15 is including rotating 17, articulated elements 18 and spliced pole 19, rotate 17 with 18 swing joint of articulated elements, PT cabinet 21 is including locating the inside voltage inductor 11 of PT cabinet 21 and locating the cabinet 12 of being qualified for the next round of competitions of PT cabinet 21 bottom, 12 one side of being qualified for the next round of competitions is equipped with binding post 22, 12 one end of being qualified for the next round of competitions is equipped with fuse 14, the fuse with binding post connects, and this embodiment realizes the reliability through multiple protective structure.
It is further explained that the outer casing 1 is provided with an isolation cabinet door 7, the isolation cabinet door 7 and the drawer type isolation cabinet 5 are both provided with a locking valve 6, the locking valve 6 is rotated clockwise to realize closing, otherwise, the locking is realized, and the isolation cabinet door 7 is connected with the outer casing 1, so that the sealing effect is good, the dustproof and waterproof effects can be realized, and the structure is stable.
It is further described that the connecting column 19 is connected to the drawer type isolation cabinet 5, the drawer type isolation cabinet 5 is connected to the guide rail 16, the anti-falling mechanism 15 is disposed on two sides of the drawer type isolation cabinet 5, the rotating member 17 of the anti-falling mechanism 15 is linked with the connecting column 19 connected to two sides of the drawer type isolation cabinet 5 through the hinge member 18, the rotating member 17 has an included angle with the hinge member 18, the hinge member 18 is movably connected to the connecting column 19, the connecting column 19 is fixed on a side surface of the drawer type isolation cabinet 5, when the drawer type isolation cabinet 5 is pulled out, the anti-falling mechanism 15 plays a supporting role, the operator can be prevented from falling off due to sliding of hands, the bottom of the anti-falling mechanism 15 is provided with a storage compartment 20 for storing the anti-falling mechanism 15, when the drawer type isolation cabinet 5 is retracted, the anti-falling mechanism 15 is located in the storage compartment 20, the structure is practical and novel.
It is further described that the inner housing 8 is an overhead structure, when the outer housing 1 and the inner housing 8 are disposed with a certain safety gap therebetween, the electrical conduction on the inner housing 8 can be prevented from reaching the outer housing 1 and being touched by a person, the structure has high reliability, and the outer surface of the outer housing 1 is disposed with an insulating coating 23, the structure further prevents an electric shock of an operator, and the voltage sensor 11 on the inner housing 8 and the fuse 14 are timely protected, thereby realizing a reliable low-voltage cabinet.
The specific working principle is as follows: in the installation process, a safety gap is arranged between the inner machine shell 8 and the outer machine shell 1, the inner machine shell 8 is provided with a wiring protection structure, the power is cut off in time in the process of short circuit when being electrified, the fixed type isolation cabinet 4 and the pull type isolation cabinet 5 are respectively arranged on the isolation cabinet 2 and are opened or closed through the locking valve 6, the PT cabinet 21 of the inner machine shell 8 is also provided with a voltage inductor 11, whether the voltage connected with the wiring terminal 22 through an induction copper bar 13 is overlarge or not is detected, when the voltage is overlarge, the information is fed back to the metering cabinet 3, the surface of the outer machine shell 1 is coated with an insulating coating 23 to further prevent electric leakage from hurting a human body, the drawer type isolation cabinet 5 can be pulled and pulled through guide rails 16 arranged at the two sides of the drawer type isolation cabinet 5, the structure is convenient to install, and the two sides of the drawer type isolation cabinet 5 are connected and provided with the anti-falling mechanisms 15, the drawer type isolation cabinet 5 is fixed on two sides of the drawer type isolation cabinet 5 through the connecting column 19 and then is contracted under the action of the rotating piece 17 and the hinge piece 18, and when the drawer type isolation cabinet 5 reaches a preset position, the anti-falling mechanism 15 is stored in the storage cabin 20.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a low-voltage cabinet that reliability is strong which characterized in that: the intelligent metering device comprises a structure main body, wherein the structure main body comprises an outer shell, an inner shell and an isolation cabinet, the surface of the outer shell is coated with an insulating coating, the outer shell is provided with a metering cabinet, one side of the outer shell is also provided with a wire inlet cabinet, the inside of the inner shell is provided with a PT cabinet, the isolation cabinet is provided with a fixed isolation cabinet and a plurality of drawer type isolation cabinets, the rear side of the fixed isolation cabinet is provided with a bus connection cabinet and a copper bar, two sides of each drawer type isolation cabinet are provided with anti-falling mechanisms, and the anti-falling mechanisms are connected with the inner shell;
the anti-falling mechanism is connected with the drawer type isolation cabinet, a guide rail is arranged between the drawer type isolation cabinet and the anti-falling mechanism, the anti-falling mechanism is provided with a containing cabin, the anti-falling mechanism comprises a rotating piece, a hinge piece and a connecting column, and the rotating piece is movably connected with the hinge piece;
the PT cabinet is including locating the inside voltage inductor of PT cabinet and locating the cabinet of being qualified for the next round of competitions of PT cabinet bottom, it is equipped with binding post to be qualified for the next round of competitions cabinet one side, it is equipped with the fuse to be qualified for the next round of competitions cabinet one end, the fuse with binding post connects.
2. The low-voltage cabinet with strong reliability as claimed in claim 1, wherein: the outer casing is provided with an isolation cabinet door, and the isolation cabinet door and the drawer type isolation cabinet are both provided with locking valves.
3. The low-voltage cabinet with strong reliability as claimed in claim 1, wherein: the connecting column is connected with the drawer type isolation cabinet, and the drawer type isolation cabinet is connected with the guide rail.
4. The low-voltage cabinet with strong reliability as claimed in claim 1, wherein: the inner casing is an overhead structure.
5. The low-voltage cabinet with strong reliability as claimed in claim 1, wherein: the rotating piece and the hinge piece form an included angle, the hinge piece is movably connected with the connecting column, and the connecting column is fixed on the side face of the drawer type isolation cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120701380.7U CN215732881U (en) | 2021-04-07 | 2021-04-07 | Low-voltage cabinet that reliability is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120701380.7U CN215732881U (en) | 2021-04-07 | 2021-04-07 | Low-voltage cabinet that reliability is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215732881U true CN215732881U (en) | 2022-02-01 |
Family
ID=80028701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120701380.7U Active CN215732881U (en) | 2021-04-07 | 2021-04-07 | Low-voltage cabinet that reliability is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215732881U (en) |
-
2021
- 2021-04-07 CN CN202120701380.7U patent/CN215732881U/en active Active
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