CN218471795U - Electric box power-off device that opens door - Google Patents
Electric box power-off device that opens door Download PDFInfo
- Publication number
- CN218471795U CN218471795U CN202222746062.XU CN202222746062U CN218471795U CN 218471795 U CN218471795 U CN 218471795U CN 202222746062 U CN202222746062 U CN 202222746062U CN 218471795 U CN218471795 U CN 218471795U
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- Prior art keywords
- box
- fixed
- outage
- stripper plate
- switch
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- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses an electric box power-off device that opens door, the power distribution box comprises a box body, the back mounted of box has installation mechanism, the internally mounted of box has the relay, the internally mounted of box has the master switch, the internally mounted of box has switch outage mechanism, switch outage mechanism includes the shell, the inside stripper plate that is provided with of shell, one side of stripper plate is fixed with the extrusion switch pole, the inside of stripper plate opposite side and shell all is fixed with the wiring seat, one side of wiring seat is fixed with the contact piece, open one side of stripper plate has the guiding hole, the inside of box is fixed with the guide post, compression spring has been cup jointed to the outside of guide post, the front of box is rotated through the hinge and is connected with the chamber door, the observation window is installed in the front embedding of chamber door, the lock is installed in the front of chamber door. The utility model discloses this simple structure, stability is strong, carries out dual outage when enabling the inside maintenance of electric box to look over the outage, improves the stability and the security that the electric box cut off the power supply of opening the door.
Description
Technical Field
The utility model relates to an electric box technical field, specifically speaking relates to an electric box outage device that opens door.
Background
The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The control center is used for commanding various components in a power supply circuit to reasonably distribute electric energy, is a control link for reliably receiving an upper end power supply and correctly feeding out load electric energy, and is also a key for obtaining whether a user is satisfied with the power supply quality. Improve power distribution box's operational reliability, be the target of creating the high-quality engineering, the requirement that needs when different equipment uses is different, if: in order to ensure safety, the power of the electric device in the electric box needs to be cut off when the electric box is opened.
Chinese patent No. CN212114445U provides a high voltage distribution cabinet with line protection function, including main tank body, second fixed plate, chamber door and electrical connection wire, the air intake has been seted up to main tank body upper right end, and the air intake left end is provided with the suction fan to the suction fan is fixed on first fixed plate, and first fixed plate is fixed on the main tank body simultaneously, the copper pole connects electrical column and connects electrical column interconnect with the right side in a left side respectively, and connects electrical column and connect electrical column interconnect with the right side in a left side, and the spring is fixed on the main tank body, connects electrical column and advance electrical connection wire interconnect with the right side simultaneously, electrical connection wire and left side electrical column interconnect. This high voltage distribution cabinet with line protection function utilizes the convection current of two fans to dispel the heat in can making the block terminal fast, and the air of air intake after filtering, makes in the dust is difficult to get into the block terminal, avoids the dust gathering and damages components and parts, adopts the structure of the outage of opening the door, personnel's safety when can effectively protecting the maintenance.
Although the structure that the above-mentioned patent was opened the door and is cut off the power supply is adopted, personnel's safety when can effectively protecting the maintenance, but the structure is too complicated relatively, adopts outage structure lug connection main power cord to lead to electric leakage easily or voltage too big production breakdown phenomenon simultaneously, consequently appears unsafe problem easily.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the not enough of prior art, the utility model aims to provide an electric box with switch outage mechanism.
(II) technical scheme
The utility model provides a technical scheme, the electric box power-off device that opens door adopts is including the box, the back mounted of box has installation mechanism, the internally mounted of box has the relay, the internally mounted of box has master switch, the internally mounted of box has switch outage mechanism, switch outage mechanism includes the shell, the inside stripper plate that is provided with of shell, one side of stripper plate is fixed with the extrusion switch pole, the inside of stripper plate opposite side and shell all is fixed with the wiring seat, one side of wiring seat is fixed with the contact piece, open one side of stripper plate has the guiding hole, the inside of box is fixed with the guide post, compression spring has been cup jointed to the outside of guide post.
As a preferred scheme, the front side of the box body is rotatably connected with a box door through a hinge, an observation window is embedded in the front side of the box door, and a door lock is arranged on the front side of the box door.
As the preferred scheme, the top fixed mounting of box has the bracing piece, the top of bracing piece is fixed with the flashing board.
As a preferred scheme, both sides of the box body are provided with air-permeable grids, and dust screens are fixed inside the air-permeable grids.
As a preferred scheme, a plurality of fixing frames are fixed inside the box body, fixing holes are formed in one side of each fixing frame, and the relay is fixed on the fixing frames.
Preferably, the mounting mechanism includes an expansion plate, one side of the expansion plate is fixed to the back surface of the box body, and a support frame is fixed to the other surface of the expansion plate.
Preferably, a mounting plate is fixed on one side of the support frame, and a mounting hole is formed in one side of the mounting plate.
(III) advantageous effects
Compared with the prior art, the utility model provides an electric box power failure device that opens door possesses following beneficial effect:
1. through the switch outage mechanism that sets up, relay and master switch, when the chamber door is opened, compression spring in the switch outage mechanism resumes the stripper plate to original position, separate two contact pieces simultaneously, this simple structure, and high stability, the contact piece separates outage control relay and cuts off the power supply to main power cord, security when improving the outage, when the chamber door is closed, the chamber door promotes extrusion switch pole and stripper plate and removes, compression spring compresses, two contact piece contacts this moment, then signal transmission makes main power cord switch on to the relay, the master switch of adoption enables the inside maintenance of electric box and carries out the duplicate outage when looking over the outage, further improve the stability and the security that the electric box opened the door and cut off the power supply.
2. Through the installation mechanism that sets up, the expansion board in the installation mechanism can increase the area of contact of support frame and box, improves the stability of support frame and box contact, adopts the mounting panel to be convenient for install the assigned position with the box, adopts installation mechanism to enable the box contactless wall body, avoids the box to receive the corruption, improves the life-span that the electric box used.
3. Through ventilative bars and the dust screen that sets up, ventilative bars enable circulation of air in the electric box, are convenient for dispel the heat in the electric box, guarantee electrical control device operational environment's temperature, and the dust screen can prevent that the dust from entering into the box through ventilative bars, guarantees electrical control device's operational environment.
4. Through observation window, flashing board and the mount that sets up, the inside condition of box is looked over to the staff of being convenient for to the observation window, and the flashing board can prevent that the rainwater from falling on the box, avoids the rainwater to enter into the box, and the mount is convenient for the interior electrical control device of electric box and is installed, makes the electrical control device be convenient for dispel the heat with electrical control device and box interval certain distance simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the switch power-off mechanism of the present invention;
fig. 4 is a schematic view of the structure of the mounting mechanism of the present invention.
In the figure: 1. a box body; 2. a box door; 3. an observation window; 4. a door lock; 5. a support bar; 6. a flashing board; 7. a gas permeable grid; 8. a dust screen; 9. an installation mechanism; 10. a fixed mount; 11. a fixing hole; 12. a relay; 13. a main switch; 14. a switch power-off mechanism; 15. a housing; 16. a compression plate; 17. extruding the switch lever; 18. a guide post; 19. a guide hole; 20. a compression spring; 21. a wiring seat; 22. a contact piece; 23. an expansion board; 24. a support frame; 25. mounting a plate; 26. and (7) installing holes.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1-4, the present invention: the relay box comprises a box body 1, wherein a relay 12 is arranged in the box body 1, a plurality of fixing frames 10 are fixed in the box body 1, one side of each fixing frame 10 is provided with a fixing hole 11, the relay 12 is fixed on the fixing frame 10, the fixing frames 10 are convenient for installation of an electrical control device in the electrical box, and meanwhile, the electrical control device is separated from the box body 1 by a certain distance so as to be convenient for heat dissipation of the electrical control device;
the internally mounted of box 1 has master switch 13, master switch 13 makes the inside maintenance of electrical box look over when cutting off the power supply and carries out double outage, further improve stability and the security that the electrical box opened the door and cut off the power supply, the internally mounted of box 1 has switch outage mechanism 14, switch outage mechanism 14 includes shell 15, the inside stripper plate 16 that is provided with of shell 15, one side of stripper plate 16 is fixed with extrusion switch pole 17, when box door 2 closes, box door 2 promotes extrusion switch pole 17 and stripper plate 16 and removes, compression spring compresses, two contact pieces 22 contact this moment, then signal transmission makes the main power cord circular telegram on relay 12, the inside of stripper plate 16 opposite side and shell 15 all is fixed with connection base 21, one side of connection base 21 is fixed with contact piece 22, contact piece 22 separates outage control relay 12 and carries out the outage to the main power cord, the security when improving the outage, one side of stripper plate 16 is opened there is guiding hole 19, the inside of box 1 is fixed with guide post 18, the outside of guide post 18 has cup jointed compression spring 20, when opening in the switch outage mechanism 14, the compression spring restores the contact piece 20 to this extrusion plate 16, this simple structure that separates simultaneously, this stability carries out the simple structure.
As preferred scheme, the front of box 1 is connected with chamber door 2 through the hinge rotation, observation window 3 is installed in the front embedding of chamber door 2, the staff of being convenient for of observation window 3 looks over the inside condition of box 1, door lock 4 is installed in the front of chamber door 2, the top fixed mounting of box 1 has bracing piece 5, the top of bracing piece 5 is fixed with flashing board 6, flashing board 6 can prevent that the rainwater from dropping on box 1, avoid the rainwater to enter into box 1 in, the both sides of box 1 all are provided with ventilative bars 7, ventilative bars 7 enable the interior circulation of air of electric box, be convenient for dispel the heat in the electric box, guarantee electric control device operational environment's temperature, the inside of ventilative bars 7 is fixed with dust screen 8, dust screen 8 can prevent that the dust from entering into box 1 through ventilative bars 7, guarantee electric control device's operational environment.
Preferably, the mounting mechanism 9 is mounted on the back surface of the box body 1, the mounting mechanism 9 can prevent the box body 1 from contacting the wall body, thereby avoiding the box body 1 from being corroded, and prolonging the service life of the electric box, the mounting mechanism 9 comprises an expansion plate 23, one side of the expansion plate 23 is fixed on the back surface of the box body 1, the expansion plate 23 can increase the contact area between the support frame 24 and the box body 1, thereby improving the contact stability between the support frame 24 and the box body 1, the support frame 24 is fixed on the other surface of the expansion plate 23, the mounting plate 25 is fixed on one side of the support frame 24, and the mounting hole 26 is opened on one side of the mounting plate 25.
The utility model discloses a theory of operation is: the box body 1 is fixedly installed at a designated position through the installation mechanism 9, the box body 1 can not contact with a wall body by adopting the installation mechanism 9, the box body 1 is prevented from being corroded, the service life of the electric box is prolonged, the contact area between the support frame 24 and the box body 1 can be increased by the expansion plate 23 in the installation mechanism 9, the contact stability between the support frame 24 and the box body 1 is improved, the electric control device and the relay 12 are installed on the fixing frame 10, the electric control device in the electric box can be conveniently installed by adopting the fixing frame 10, meanwhile, the electric control device and the box body 1 are separated by a certain distance, the electric control device is convenient for heat dissipation, the ventilation grid 7 is adopted to lead the air in the electric box to circulate, the heat dissipation in the electric box is convenient, the temperature of the working environment of the electric control device is ensured, and the dust can be prevented from entering the box body 1 through the ventilation grid 7 by the dust-proof net 8, guarantee electrical control device's operational environment, when chamber door 2 is closed, chamber door 2 promotes extrusion switch lever 17 and stripper plate 16 and removes, compression spring 20 compresses, two contact piece 22 contacts this moment, then signal transmission makes the main power line circular telegram on relay 12, the master switch 13 of adoption enables the inside maintenance of electric box and looks over when cutting off the power supply and carry out dual outage, improve the stability and the security that the electric box opened the door and cut off the power supply, when chamber door 2 is opened, compression spring 20 in the switch outage mechanism 14 resumes original position with stripper plate 16, separate two contact piece 22 simultaneously, this simple structure, high stability, contact piece 22 separates outage control relay 12 and carries out the outage to the main power line, the security when improving the outage.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides an electrical box outage device that opens door, includes box (1), its characterized in that: the back mounted of box (1) has installation mechanism (9), the internally mounted of box (1) has relay (12), the internally mounted of box (1) has master switch (13), the internally mounted of box (1) has switch outage mechanism (14), switch outage mechanism (14) are including shell (15), shell (15) inside is provided with stripper plate (16), one side of stripper plate (16) is fixed with extrusion switch pole (17), the inside of stripper plate (16) opposite side and shell (15) all is fixed with wiring seat (21), one side of wiring seat (21) is fixed with contact piece (22), open one side of stripper plate (16) has guiding hole (19), the inside of box (1) is fixed with guide post (18), compression spring (20) have been cup jointed to the outside of guide post (18).
2. An electrical box door opening and power off device according to claim 1, wherein: the front of the box body (1) is rotatably connected with a box door (2) through a hinge, an observation window (3) is embedded in the front of the box door (2), and a door lock (4) is installed in the front of the box door (2).
3. The electrical box door opening and power off device of claim 1, wherein: the top fixed mounting of box (1) has bracing piece (5), the top of bracing piece (5) is fixed with flashing board (6).
4. The electrical box door opening and power off device of claim 1, wherein: both sides of the box body (1) are provided with ventilating grids (7), and dust screens (8) are fixed inside the ventilating grids (7).
5. The electrical box door opening and power off device of claim 1, wherein: the box body (1) is internally fixed with a plurality of fixing frames (10), one side of each fixing frame (10) is provided with a fixing hole (11), and the relay (12) is fixed on the fixing frames (10).
6. The electrical box door opening and power off device of claim 1, wherein: the mounting mechanism (9) comprises an expansion plate (23), one side of the expansion plate (23) is fixed on the back surface of the box body (1), and a support frame (24) is fixed on the other surface of the expansion plate (23).
7. An electrical box door opening and power off device according to claim 6, wherein: one side of support frame (24) is fixed with mounting panel (25), open one side of mounting panel (25) has mounting hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222746062.XU CN218471795U (en) | 2022-10-18 | 2022-10-18 | Electric box power-off device that opens door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222746062.XU CN218471795U (en) | 2022-10-18 | 2022-10-18 | Electric box power-off device that opens door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218471795U true CN218471795U (en) | 2023-02-10 |
Family
ID=85145293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222746062.XU Active CN218471795U (en) | 2022-10-18 | 2022-10-18 | Electric box power-off device that opens door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218471795U (en) |
-
2022
- 2022-10-18 CN CN202222746062.XU patent/CN218471795U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240321 Address after: 253000 Songguantun Sub district Office, Dezhou Economic and Technological Development Zone, Shandong Patentee after: Senyou Industrial Automation Equipment (Shandong) Co.,Ltd. Country or region after: Zhong Guo Address before: 253072 No. 968, University East Road, De Zhou City, Shandong Province Patentee before: SHANDONG HUAYU University OF TECHNOLOGY Country or region before: Zhong Guo |