CN113161890A - Low-voltage cabinet convenient to maintain and overhaul - Google Patents

Low-voltage cabinet convenient to maintain and overhaul Download PDF

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Publication number
CN113161890A
CN113161890A CN202110458547.6A CN202110458547A CN113161890A CN 113161890 A CN113161890 A CN 113161890A CN 202110458547 A CN202110458547 A CN 202110458547A CN 113161890 A CN113161890 A CN 113161890A
Authority
CN
China
Prior art keywords
low
voltage cabinet
circuit breaker
row
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110458547.6A
Other languages
Chinese (zh)
Inventor
蔡佳佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiyida Technology Co ltd
Original Assignee
Taiyida Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taiyida Technology Co ltd filed Critical Taiyida Technology Co ltd
Priority to CN202110458547.6A priority Critical patent/CN113161890A/en
Publication of CN113161890A publication Critical patent/CN113161890A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/38—Hinged covers or doors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/042—Mounting on perforated supports by means of screws or locking members
    • H02B1/043—Mounting on perforated supports by means of screws or locking members the perforated support having openings distributed according to a pattern
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/18—Disposition or arrangement of fuses
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/306—Accessories, e.g. windows
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32—Mounting of devices therein

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The invention discloses a low-voltage cabinet convenient for maintenance and repair in the field of electrical equipment, which comprises a body, wherein a front door is arranged at the front end of the body, a plurality of hinges are arranged at the side end of the front door, first glass is arranged in the front door, a control panel is arranged in the front door, a handle is arranged at the front end of the front door, bases are arranged on the periphery of the lower end of the body, and baffles are arranged in the body; through the installation of the movable handle on the cabinet door, the cabinet door is more convenient to open and close, the difficulty of the staff in overhauling the low-voltage cabinet is reduced, and the practicability of the low-voltage cabinet is improved.

Description

Low-voltage cabinet convenient to maintain and overhaul
Technical Field
The invention relates to the field of electrical equipment, in particular to a low-voltage cabinet convenient to maintain and overhaul.
Background
The rated current of the low-voltage distribution cabinet is AC 50Hz, the distribution system with the rated voltage of 380V is used for power, lighting and electric energy conversion and control of distribution, the product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like, and the low-voltage complete switch equipment and control equipment are commonly called low-voltage switch cabinets, also called low-voltage distribution cabinets, and are complete sets of electric devices with the AC and DC voltages below 1000V.
In the prior art, a small piece of glass is mounted on a door of a low-voltage cabinet, only a display screen of a circuit breaker can be checked, although a control panel can check the interior of the low-voltage cabinet, the situation that the control panel is powered off or the control panel cannot check the problem often occurs, so that the cabinet door needs to be opened for checking, the problem checking step of the low-voltage cabinet is troublesome, and the convenience of the low-voltage cabinet is reduced; and current low-voltage cabinet is loaded down with trivial details when opening the cabinet door, and the switch on the cabinet door is difficult to open, has increased the degree of difficulty that the low-voltage cabinet overhauld, has reduced the practicality of low-voltage cabinet.
Disclosure of Invention
The invention aims to provide a low-voltage cabinet convenient to maintain and repair so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a low-voltage cabinet convenient to maintain and repair comprises a body, wherein a front door is installed at the front end of the body, a plurality of hinges are installed at the side end of the front door, first glass is installed inside the front door, a control panel is installed inside the front door, a handle is installed at the front end of the front door, bases are installed on the periphery of the lower end of the body, a baffle is installed inside the body, a partition plate is installed inside the body, a first circuit breaker is installed at the upper end of the partition plate, a secondary wire is installed at the upper end of the control panel, a terminal row is installed on the end wall of the inner side of the body, a power module is installed at the side end of the terminal row, a relay module is installed at the lower end of the power module, a first fuse is installed at the lower end of the relay module, a current terminal is installed at the lower end of the first fuse, a voltage terminal is installed at the lower end of the current terminal, a junction box is installed at the front end of the baffle, this internal lower end wall is equipped with a plurality of wiring holes, the back door is installed to the body rear end, the inside second glass that installs of back door, a plurality of generating lines are installed to baffle back end wall, first draw-in groove row is installed to the inboard end wall of body, first draw-in groove row side is installed the second draw-in groove and is arranged, the inboard end wall of body installs the third draw-in groove and arranges, a plurality of second fuses are installed to the third draw-in groove row side, the second circuit breaker is installed to the third draw-in groove row side, a plurality of switches are installed to second circuit breaker front end, a plurality of electric wires are installed to second circuit breaker upper end.
As a further scheme of the invention: the front door is movably connected with the body through a hinge, and the handle is rotatably connected with the front door.
As a still further scheme of the invention: the control panel is fixedly connected with the front door, and the first glass is fixedly connected with the front door.
As a still further scheme of the invention: the power module and the relay module are electrically connected with the control panel through secondary lines, and the first fuse, the current terminal and the voltage terminal are electrically connected with the control panel through the secondary lines.
As a still further scheme of the invention: first circuit breaker and baffle fixed connection, and it is a plurality of the generating line is with first circuit breaker fixed connection.
As a still further scheme of the invention: the junction box is fixedly connected with the baffle, and the plurality of wiring holes are communicated with the interior of the body.
As a still further scheme of the invention: the back door is internally provided with second glass, and the second glass is fixedly connected with the back door.
As a still further scheme of the invention: the first clamping groove row is fixedly connected with the body, and the second clamping groove row is fixedly connected with the first clamping groove row.
As a still further scheme of the invention: the second circuit breaker is fixedly connected with the third clamping groove row, and the second circuit breaker is movably connected with the second circuit breaker.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the installation of the large glass on the cabinet door, a worker can check the operation condition of the circuit device in the cabinet body without opening the cabinet door, so that the problem of the circuit can be checked more conveniently and rapidly, the danger is reduced, and the use convenience of the low-voltage cabinet is improved; through the installation of the movable handle on the cabinet door, the cabinet door is more convenient to open and close, the difficulty of the staff in overhauling the low-voltage cabinet is reduced, and the practicability of the low-voltage cabinet is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the low-voltage cabinet of the present invention;
FIG. 3 is a rear view of the low voltage cabinet of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of FIG. 3 at B.
In the figure: 1. a body; 2. a front door; 3. a rear door; 4. a hinge; 5. a first glass; 6. a handle; 7. a base; 8. a control panel; 9. a secondary line; 10. a first circuit breaker; 11. a baffle plate; 12. a partition plate; 13. a junction box; 14. a second glass; 15. a wiring hole; 16. a terminal block; 17. a power supply module; 18. a relay module; 19. a first fuse; 20. a current terminal; 21. a voltage terminal; 22. a first card slot row; 23. a second card slot row; 24. a third card slot row; 25. a second circuit breaker; 26. a switch; 27. a second fuse; 28. an electric wire; 29. and a bus bar.
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.
Referring to fig. 1 to 3, in the embodiment of the invention, a low voltage cabinet convenient for maintenance and repair comprises a body 1, a front door 2 is installed at the front end of the body 1, a plurality of hinges 4 are installed at the side end of the front door 2, a first glass 5 is installed inside the front door 2, a control panel 8 is installed inside the front door 2, a handle 6 is installed at the front end of the front door 2, bases 7 are installed around the lower end of the body 1, a baffle 11 is installed inside the body 1, a partition plate 12 is installed inside the body 1, a first circuit breaker 10 is installed at the upper end of the partition plate 12, a secondary wire 9 is installed at the upper end of the control panel 8, a terminal block 16 is installed at the end wall of the inner side of the body 1, a power module 17 is installed at the side end of the terminal block 16, a relay module 18 is installed at the lower end of the power module 17, a first fuse 19 is installed at the lower end of the relay module 18, a current terminal 20 is installed at the lower end of the first fuse 19, a voltage terminal 21 is installed at the lower end of the current terminal 20, terminal box 13 is installed to baffle 11 front end, the lower terminal wall is equipped with a plurality of wiring holes 15 in the body 1, back door 3 is installed to body 1 rear end, back door 3 internally mounted has second glass 14, a plurality of generating lines 29 are installed to baffle 11 rear end wall, first draw-in groove row 22 is installed to 1 inboard end wall of body, second draw-in groove row 23 is installed to 22 sides of first draw-in groove row, third draw-in groove row 24 is installed to 1 inboard end wall of body, a plurality of second fuses 27 are installed to 24 sides of third draw-in groove row, second circuit breaker 25 is installed to 24 sides of third draw-in groove row, a plurality of switches 26 are installed to second circuit breaker 25 front end, a plurality of electric wires 28 are installed to second circuit breaker 25 upper end.
Wherein, qianmen 2 passes through hinge 4 and body 1 swing joint, and handle 6 rotates with qianmen 2 to be connected, and during the use, rotates handle 6 and makes handle 6 perpendicular with ground, can open qianmen 2, and after closing qianmen 2, can lock qianmen 2 when rotating handle 6 and making handle 6 parallel with ground, avoids qianmen 2 to open the use of destroying body 1 internal circuit by oneself.
Control panel 8 and 2 fixed connection in qianmen, and first glass 5 and 2 fixed connection in qianmen, during the use, can survey the circuit operation condition in the low-voltage cabinet through control panel 8, and install first glass 5 on the qianmen 2, make the inspection of circuit more convenient.
Power module 17 and relay module 18 are connected with control panel 8 electricity through secondary line 9, and first fuse 19, current terminal 20 and voltage terminal 21 are connected with control panel 8 electricity through secondary line 9, during the use, through being connected of secondary line 9 and control panel 8, make the in service behavior of the interior device of low-voltage cabinet all can look over through control panel 8, and reducible manual work is looked over, has improved the security of low-voltage cabinet.
First circuit breaker 10 and baffle 12 fixed connection, and a plurality of generating lines 29 and first circuit breaker 10 fixed connection, during the use, first circuit breaker 10 is fixed at body 1 inside position, makes first circuit breaker 10 safer when using, is favorable to the maintenance to first circuit breaker 10.
Terminal box 13 and baffle 11 fixed connection, and a plurality of wiring holes 15 and the inside intercommunication of body 1, during the use, the line of connection on terminal box 13 can pass wiring hole 15 and reach baffle 11 rear end, makes the connection of line more convenient and pleasing to the eye.
The second glass 14 is arranged inside the rear door 3, the second glass 14 is fixedly connected with the rear door 3, and when the rear door is used, the second glass 14 is used for observing an electric device at the rear end of the body 1, and the rear door 3 is not opened when not necessary.
First draw-in groove row 22 and body 1 fixed connection, and second draw-in groove row 23 and first draw-in groove row 22 fixed connection, during the use, arrange through first draw-in groove row 22 and second draw-in groove row 23, the inside device of multiplicable low-voltage cabinet discharges, makes the inner space of low-voltage cabinet can make full use of.
Second circuit breaker 25 and third draw-in groove row 24 fixed connection, and a plurality of switches 26 and second circuit breaker 25 swing joint, during the use, when the circuit broke down, switch 26 of second circuit breaker 25 upper end can automatic tripping, and second circuit breaker 25 is connected with control panel 8 electricity through electric wire 28, can easily look over and maintain through control panel 8 after switch 26 tripped.
The working principle of the invention is as follows: firstly, the low-voltage cabinet is placed at a place needing operation, then the front door 2 is opened to connect the secondary wire 9 with the control panel 8, the other end of the secondary wire 9 is connected with the terminal block 16, the terminal block 16 is electrically connected with the control panel 8, whether a terminal circuit at the upper end of the terminal block 16 is normal can be checked through the control panel 8, then the first breaker 10 is fixed at the upper end of the partition plate 12, the rear door 3 is opened, the bus 29 is fixedly connected with the rear end of the first breaker 10, the first breaker 10 is electrified, the wire on the first breaker 10 is connected with the secondary wire 9, the control panel 8 is electrically connected with the control panel 8 through the secondary wire 9, the control panel 8 can carry out survey on the first breaker 10, the large-area installation of the first glass 5 and the second glass 14 inside the front door 2 and the rear door 3 is carried out, the checking of devices in the low-voltage cabinet by workers is more convenient, and the handle 6 at the front end of the front door 2 can control the opening and closing of the front door 2, when the staff is maintained, the front door 2 is opened quickly and conveniently, and the convenience and the practicability of the low-voltage cabinet are improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The utility model provides a low-voltage cabinet convenient to maintenance overhauls, includes body (1), its characterized in that: the utility model discloses a solar energy collecting and transmitting device, including body (1), body (1) front end install qianmen (2), qianmen (2) side is installed a plurality of hinges (4), qianmen (2) internally mounted has first glass (5), qianmen (2) internally mounted has control panel (8), handle (6) are installed to qianmen (2) front end, base (7) are all installed all around to body (1) lower extreme, body (1) internally mounted has baffle (11), body (1) internally mounted has baffle (12), first circuit breaker (10) are installed to baffle (12) upper end, secondary line (9) are installed to control panel (8) upper end, terminal row (16) are installed to body (1) inboard end wall, power module (17) are installed to terminal row (16) side, relay module (18) are installed to power module (17) lower extreme, the utility model discloses a fuse-connection structure of a vehicle, including relay module (18), baffle (11), terminal box (29), first card slot row (24), first fuse (19) are installed to relay module (18) lower extreme, current terminal (20) are installed to first fuse (19) lower extreme, voltage terminal (21) are installed to current terminal (20) lower extreme, terminal box (13) are installed to baffle (11) front end, the lower extreme wall is equipped with a plurality of wiring hole (15) in body (1), back door (3) are installed to body (1) rear end, back door (3) internally mounted has second glass (14), a plurality of generating line (29) are installed to baffle (11) rear end wall, first card slot row (22) is installed to body (1) inboard end wall, second card slot row (23) is installed to first card slot row (22) side, third card slot row (24) are installed to body (1) inboard end wall, a plurality of second fuse (27) are installed to third card slot row (24) side, second circuit breaker (25) are installed to third draw-in groove row (24) side, a plurality of switches (26) are installed to second circuit breaker (25) front end, a plurality of electric wires (28) are installed to second circuit breaker (25) upper end.
2. The low-voltage cabinet convenient for maintenance and repair according to claim 1, characterized in that: the front door (2) is movably connected with the body (1) through a hinge (4), and the handle (6) is rotatably connected with the front door (2).
3. The low-voltage cabinet convenient for maintenance and repair according to claim 1, characterized in that: the control panel (8) is fixedly connected with the front door (2), and the first glass (5) is fixedly connected with the front door (2).
4. The low-voltage cabinet convenient for maintenance and repair according to claim 1, characterized in that: the power module (17) and the relay module (18) are electrically connected with the control panel (8) through a secondary wire (9), and the first fuse (19), the current terminal (20) and the voltage terminal (21) are electrically connected with the control panel (8) through the secondary wire (9).
5. The low-voltage cabinet convenient for maintenance and repair according to claim 1, characterized in that: the first circuit breaker (10) is fixedly connected with the partition plate (12), and the plurality of buses (29) are fixedly connected with the first circuit breaker (10).
6. The low-voltage cabinet convenient for maintenance and repair according to claim 1, characterized in that: the junction box (13) is fixedly connected with the baffle (11), and the plurality of wiring holes (15) are communicated with the interior of the body (1).
7. The low-voltage cabinet convenient for maintenance and repair according to claim 1, characterized in that: and a second glass (14) is arranged inside the rear door (3), and the second glass (14) is fixedly connected with the rear door (3).
8. The low-voltage cabinet convenient for maintenance and repair according to claim 1, characterized in that: the first clamping groove row (22) is fixedly connected with the body (1), and the second clamping groove row (23) is fixedly connected with the first clamping groove row (22).
9. The low-voltage cabinet convenient for maintenance and repair according to claim 1, characterized in that: the second circuit breaker (25) is fixedly connected with the third clamping groove row (24), and the switches (26) are movably connected with the second circuit breaker (25).
CN202110458547.6A 2021-04-27 2021-04-27 Low-voltage cabinet convenient to maintain and overhaul Pending CN113161890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110458547.6A CN113161890A (en) 2021-04-27 2021-04-27 Low-voltage cabinet convenient to maintain and overhaul

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110458547.6A CN113161890A (en) 2021-04-27 2021-04-27 Low-voltage cabinet convenient to maintain and overhaul

Publications (1)

Publication Number Publication Date
CN113161890A true CN113161890A (en) 2021-07-23

Family

ID=76871178

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110458547.6A Pending CN113161890A (en) 2021-04-27 2021-04-27 Low-voltage cabinet convenient to maintain and overhaul

Country Status (1)

Country Link
CN (1) CN113161890A (en)

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Address after: 323000 no.890-1, Nanming Road, nanmingshan street, Liandu District, Lishui City, Zhejiang Province (Lijing National Industrial Park)

Applicant after: Taiyida Technology Group Co.,Ltd.

Address before: 323000 no.890-1, Nanming Road, nanmingshan street, Liandu District, Lishui City, Zhejiang Province (Lijing National Industrial Park)

Applicant before: Taiyida Technology Co.,Ltd.