CN220585808U - Electric box convenient to open and maintain - Google Patents
Electric box convenient to open and maintain Download PDFInfo
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- CN220585808U CN220585808U CN202321780977.0U CN202321780977U CN220585808U CN 220585808 U CN220585808 U CN 220585808U CN 202321780977 U CN202321780977 U CN 202321780977U CN 220585808 U CN220585808 U CN 220585808U
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- 239000012780 transparent material Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to an electric box convenient to open and maintain, which comprises: frame, electronic box main part, flexible mounting frame, automatic subassembly that opens door. One side of the electric box main body is hinged with the rack; the movable mounting frame is arranged on the electric box main body and used for controlling the opening and closing of the electric box main body and the rack; the insulating plate is arranged on the outer side of the electric box main body; the automatic door opening assembly comprises a front end support, a rear end support and a buffer gas spring, wherein the front end support is arranged on the inner side of the electric box main body and is concentrically arranged with one end of the buffer gas spring through a nut, and the rear end support is arranged on the frame and is concentrically arranged with the other end of the buffer gas spring through the nut. The insulating board is installed in the outside of electronic box main part, can increase the security, avoids maintainer maloperation to bring the potential safety hazard. One side of the electric box main body is hinged with the frame, the electric box main body can be rotated out, overhaul and maintenance are convenient, and the working efficiency is improved. The buffer gas spring can jack up the electric box main body, so that the physical strength of operators is saved.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to an electric box convenient to open and maintain.
Background
The electric box is an important electric device by assembling the switch device, the measuring instrument, the protection electric device and the auxiliary device in a closed or semi-closed metal cabinet or on a screen according to the wiring requirement of the electric device.
The existing electric box structure has the following defects: firstly, the electric box of the fixed mounting element in both sides of the frame, but the electric box has the advantages of large volume, tedious installation, fixed position and inconvenient maintenance. Secondly, the sliding rail type electric boxes are arranged in the middle or on two sides of the frame, so that the electric boxes can be pulled out for installation and maintenance, but the electric boxes are high in cost, consume the physical strength of workers and do not meet the safety standard. Thirdly, the electric box has no safety protection structure.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an electric box convenient to open and maintain, and aims to solve the problems of inconvenient maintenance, low physical effort consumption of staff and low safety of the existing electric box.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electrical cabinet convenient to open and maintain, comprising:
a frame;
the electric box main body is hinged with the rack on one side;
the movable mounting rack is arranged on the electric box main body and used for controlling the opening and closing of the electric box main body and the rack;
an insulating plate mounted on the outside of the electric box main body;
the automatic door opening assembly comprises a front end support, a rear end support and a buffer gas spring, wherein the front end support is arranged on the inner side of the electric box main body and is concentrically arranged with one end of the buffer gas spring through a nut, and the rear end support is arranged on the frame and is concentrically arranged with the other end of the buffer gas spring through the nut.
As the preferable scheme, the electric box main body comprises a box door, a mounting frame, a first electric component and a second electric component, wherein the box door is hinged with the frame through a heavy hinge, the first electric component and the insulating plate are mounted on the outer side of the box door, the first electric component is located between the box door and the insulating plate, the mounting frame is mounted on the inner side of the box door, the second electric component is mounted on the mounting frame, and the first electric component is electrically connected with the second electric component.
Preferably, a groove is formed in the outer side of the box door, the first electric component is mounted in the groove, and the insulating plate covers the groove and is fixedly connected with the box door.
As the preferable scheme, first electrical component includes empty frame, air switch, binding post row, wave filter, 48V switching power supply, 24V switching power supply, 12V switching power supply, light source control panel and preceding wire casing, empty frame fixed connection in the chamber door, air switch with binding post row install in empty frame, wave filter 48V switching power supply 24V switching power supply 12V switching power supply, light source control panel with preceding wire casing respectively with screw fixed connection in the chamber door.
Preferably, the insulating plate is provided with a dodging hole at a corresponding position of the air switch.
Preferably, the insulating plate is made of transparent material and is provided with a plurality of row holes.
As the preferable scheme, the second electrical component comprises a motion control IO (input output) connecting plate, a rear wire groove, a stepping driver, a servo driver and an industrial personal computer, wherein the motion control IO connecting plate, the rear wire groove, the stepping driver, the servo driver and the industrial personal computer are all arranged on the mounting frame.
As the preferable scheme, be provided with the installing frame on the mounting bracket, the installing frame includes framework and pull frame, one side of framework is provided with the opening, the pull frame covers the opening, motion control IO fishplate bar with back wire casing install in the framework, step driver with servo driver install in the mounting bracket, the industrial computer install in the pull frame.
The electric box comprises a frame, a box body, a position sensing assembly, a position sensor, a limiting piece and a control unit, wherein the position sensing assembly comprises a groove-shaped sensor and the limiting piece, the groove-shaped sensor is arranged on the inner side of the frame, the limiting piece is arranged on the inner side of the electric box body, the groove-shaped sensor is electrically connected with the electric box body, and when the electric box body rotates to drive the limiting piece to separate from or shield a U-shaped groove of the groove-shaped sensor, the groove-shaped sensor feeds back an electric signal to the electric box body.
Preferably, a handle is arranged on one side of the electric box main body.
The utility model discloses an electric box convenient to open and maintain, which has the beneficial effects that:
when operating personnel operate the electric box main part, because the insulation board is installed in the outside of electric box main part, consequently even the electric box takes place the electric leakage, also can be insulated by the insulation board, can increase the security, avoid maintainer maloperation to bring the potential safety hazard. Because one side of the electric box main body is hinged with the rack, when the movable mounting frame of the operator part is opened, the electric box main body can be rotated out of the cavity of the rack, the restriction of the installation space of the electric box is avoided, the electric box is small in size, does not occupy the position, and has low cost, and meets the characteristics of safety standard, so that the electric box is convenient to overhaul and maintain, and the working efficiency is improved. Meanwhile, after the movable mounting frame is opened by an operator, one end of the buffer gas spring is arranged on the electric box main body, and the other end of the buffer gas spring is arranged on the rack, so that the buffer gas spring can jack up the electric box main body, and the operator is not required to pull the electric box main body, so that the physical strength of the operator is saved.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the utility model when the electric box is closed;
FIG. 2 is a schematic perspective view of an electric box with insulating plates removed according to an embodiment of the present utility model;
FIG. 3 is a schematic perspective view of an embodiment of the utility model with an electrical box open;
FIG. 4 is a schematic view of the internal structure of the electric box according to the embodiment of the present utility model when opened;
FIG. 5 is an enlarged schematic view of A in FIG. 4;
FIG. 6 is a schematic view of the internal structure of the electric box according to the embodiment of the present utility model when closed;
fig. 7 is an enlarged schematic view of B in fig. 6.
Reference numerals illustrate:
1. a frame; 11. heavy hinges; 2. an electric box main body; 21. a door; 211. a groove; 212. a handle; 22. a mounting frame; 23. a mounting frame; 231. a frame; 232. drawing a frame; 3. a flexible mounting rack; 4. an insulating plate; 41. avoidance holes; 42. arranging holes; 5. an automatic door opening assembly; 51. a front end bracket; 52. a rear end bracket; 53. a buffer gas spring; 61. an empty opening frame; 62. an air switch; 63. a terminal block; 64. a filter; 65. a 48V switching power supply; 66. a 24V switching power supply; 67. a 12V switching power supply; 68. a light source control board; 69. a front wire slot; 71. motion control IO (input/output) connection board; 72. a rear wire slot; 73. a step driver; 74. a servo driver; 75. an industrial personal computer; 81. a channel sensor; 82. and a limiting piece.
Detailed Description
The utility model will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 7, the present utility model provides an electric box which is convenient to open and maintain, comprising: frame 1, electronic box main part 2, flexible mounting frame 322, automatic subassembly 5 that opens the door. One side of the electric box main body 2 is hinged with the frame 1; the movable mounting frame 322 is mounted on the electric box main body 2 and is used for controlling the opening and closing of the electric box main body 2 and the frame 1; the insulating plate 4 is mounted on the outer side of the electric box main body 2; the automatic door opening assembly 5 comprises a front end bracket 51, a rear end bracket 52 and a buffer gas spring 53, wherein the front end bracket 51 is arranged on the inner side of the electric box main body 2 and is concentrically arranged with one end of the buffer gas spring 53 through a nut, and the rear end bracket 52 is arranged on the frame 1 and is concentrically arranged with the other end of the buffer gas spring 53 through the nut.
When operating the electric box main body 2, the insulating plate 4 is arranged on the outer side of the electric box main body 2, so that even if electric leakage occurs in the electric box, the electric box can be insulated by the insulating plate 4, the safety can be improved, and potential safety hazards caused by misoperation of maintenance personnel are avoided. Because one side of the electric box main body 2 is hinged with the frame 1, when the movable mounting frame 322 of the operator part is opened, the electric box main body 2 can be rotated out of the cavity of the frame 1, and the electric box main body is free from the limitation of the installation space of the electric box, small in size, free from occupying the position, low in cost and low in cost, meets the characteristics of safety standard, and is convenient to overhaul and maintain, and the working efficiency is improved. Meanwhile, after the movable mounting frame 322 is opened by an operator, as one end of the buffer gas spring 53 is arranged on the electric box main body 2 and the other end of the buffer gas spring is arranged on the rack 1, the buffer gas spring 53 can jack up the electric box main body 2 without pulling the electric box main body 2 by the operator, so that the physical strength of the operator is saved.
It should be noted that the frame 1 may be provided with a foot at the bottom for supporting the frame 1 away from the ground.
As shown in fig. 3, in some implementations, the electric box body 2 includes a box door 21, a mounting frame 22, a first electric component and a second electric component, the box door 21 is hinged to the rack 1 through a heavy hinge 11, the first electric component and the insulating plate 4 are mounted on the outer side of the box door 21, the first electric component is located between the box door 21 and the insulating plate 4, the mounting frame 22 is mounted on the inner side of the box door 21, the second electric component is mounted on the mounting frame 22, and the first electric component is electrically connected with the second electric component.
Since both the first and second electrical components are mounted on the door 21, the weight of the door 21 is large, and in order to ensure that the door 21 is not secured in the opened state, the door 21 is hinged to the frame 1 by the heavy hinge 11. At the same time, the first electrical component is mounted on the outer side of the door 21, and the second electrical component is mounted on the inner side of the door 21, so that the line interference between the first electrical component and the second electrical component can be avoided. It should be noted that the door 21 has a plurality of holes for connecting the first electrical component and the second electrical component.
As shown in fig. 2, in some implementations, the outer side of the door 21 is provided with a groove 211, the first electric component is mounted to the groove 211, and the insulating plate 4 covers the groove 211 and is fixedly connected to the door 21.
By providing the groove 211 on the outside of the door 21, the mounting of the first electrical component with the insulating plate 4 is facilitated.
As shown in fig. 2, in some implementations, the first electrical component includes an air-break rack 61, an air switch 62, a terminal block 63, a filter 64, a 48V switching power supply 65, a 24V switching power supply 66, a 12V switching power supply 67, and a light source control board 68, the air-break rack 61 is fixedly connected to the door 21, the air switch 62 and the terminal block 63 are mounted on the air-break rack 61, and the filter 64, 48V switching power supply 65, 24V switching power supply 66, 12V switching power supply 67, and the light source control board 68 are respectively fixedly connected to the door 21 with screws.
As shown in fig. 1, in some implementations, the insulating plate 4 is provided with relief holes 41 at corresponding positions of the air switch 62.
The insulating plate 4 is provided with the avoiding holes 41 at the position of the air switch 62, so that an operator can close the electric box without opening the electric box main body 2, and the safety of the operator is improved.
As shown in fig. 1, in some implementations, the insulating plate 4 is made of a transparent material, and a plurality of row holes 42 are provided.
The insulating plate 4 is transparent, so that the dynamic state of the first electric component can be clearly observed, and the first electric component is arranged right in front of the electric box main body 2, so that the first electric component is convenient for maintenance personnel to detect and maintain when the first electric component encounters a fault or overhauls; at the same time, the front surface of the insulating plate 4 is provided with a plurality of rows of holes 42, so that heat generated during operation of the power generation box main body 2 can be better dissipated.
As shown in fig. 3, in some implementations, the second electrical component includes a motion control IO board 71, a rear wire chase 72, a step driver 73, a servo driver 74, and an industrial personal computer 75, and the motion control IO board 71, the rear wire chase 72, the step driver 73, the servo driver 74, and the industrial personal computer 75 are all disposed on the mounting frame 22.
By mounting the second electrical component on the mounting frame 22, line interference with the first electrical component in front is avoided.
As shown in fig. 3, in some implementations, the mounting frame 22 is provided with a mounting frame 23, the mounting frame 23 includes a frame body 231 and a drawing frame 232, an opening is provided on one side of the frame body 231, the drawing frame 232 covers the opening, the motion control IO board 71 and the rear wire slot 72 are mounted on the frame body 231, the step driver 73 and the servo driver 74 are mounted on the mounting frame 22, and the industrial personal computer 75 is mounted on the drawing frame 232.
By providing the mounting frame 23 on the mounting frame 22, it is convenient for an operator to check the operation of the industrial personal computer 75.
As shown in fig. 6 and 7, in some implementations, the position sensing assembly further includes a position sensing assembly, the position sensing assembly includes a groove-shaped sensor 81 and a limiting piece 82, the groove-shaped sensor 81 is mounted on the inner side of the rack 1, the limiting piece 82 is mounted on the inner side of the electric box main body 2, the groove-shaped sensor 81 is electrically connected with the electric box main body 2, wherein when the electric box main body 2 rotates to drive the limiting piece 82 to separate from or shield a U-shaped groove of the groove-shaped sensor 81, the groove-shaped sensor 81 feeds back an electric signal to the electric box main body 2.
As shown in fig. 3, in some implementations, a handle 212 is provided on one side of the electric box body 2.
The handle 212 is disposed on one side of the electric box main body 2, so that a user can conveniently control the switch of the electric box main body 2, and meanwhile, it should be noted that the handle 212 can be made of an insulating material, such as rubber, wood, and the like. And further improves the safety of the electric box during maintenance.
The following is the working principle of the electric box which is convenient to open and maintain:
the principle of opening is: the screw for connecting the movable mounting frame 322 is firstly opened by using a spanner, the movable mounting frame 322 is rotated to be in an opened state, then the movable mounting frame 322 is pulled by hand to be placed on a handle, the electric box main body 2 is pulled by a little angle, the buffer gas spring 53 starts to push forward, the buffer gas spring 53 reaches a limited stroke, and the electric box main body 2 and the frame 1 are in a state of about 90 degrees.
When the buffer gas spring 53 starts to push forward, the operator does not need to do any action by force, that is to say, the effort saving can be achieved, when the buffer gas spring 53 reaches the buffer stroke, the buffer gas spring 53 can slow down the thrust and slowly reaches the limit stroke of the buffer gas spring 53, so that the shock of the electric box and the damage of parts caused by the too high speed of the buffer gas spring 53 are avoided.
At the same time, the limiting piece 82 also rotates along with the electric box main body 2, and at this time, the limiting piece 82 breaks away from the light emitted by the groove-shaped sensor 81. When the electric box main body 2 is opened under the premise of misoperation of an operator, the groove-shaped sensor 81 can send a signal to an expansion digital module in the motion control IO connecting plate 71, the expansion digital module sends a signal to a motion control card in the industrial personal computer 75, the motion control card feeds back the signal to software in the equipment, and the software sends an instruction to the motion control card to stop the operation of the equipment.
The principle of closing is: the electric box main body 2 is lightly pushed inwards by pulling the electric box main body with a hand, the buffer gas spring 53 is contracted inwards until the surface of the electric box main body 2 is parallel to the surface of the rack 1, meanwhile, the limiting piece 82 also rotates along with the electric box main body 2, at the moment, the limiting piece 82 blocks the light rays emitted by the groove-shaped sensor 81, the groove-shaped sensor 81 can emit signals to an expansion digital module in the motion control IO connecting plate 71, the expansion digital module emits signals to a motion control card in the industrial personal computer 75, the motion control card feeds back the signals to software in the equipment, the software sends instructions to the motion control card, the alarm lamp of the equipment displays a green light state, at the moment, the equipment is in a safe state, and finally, a screw for connecting the movable mounting frame 322 is locked by a spanner.
The foregoing is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (10)
1. An electric box convenient to open and maintain, which is characterized by comprising:
a frame;
the electric box main body is hinged with the rack on one side;
the movable mounting rack is arranged on the electric box main body and used for controlling the opening and closing of the electric box main body and the rack;
an insulating plate mounted on the outside of the electric box main body;
the automatic door opening assembly comprises a front end support, a rear end support and a buffer gas spring, wherein the front end support is arranged on the inner side of the electric box main body and is concentrically arranged with one end of the buffer gas spring through a nut, and the rear end support is arranged on the frame and is concentrically arranged with the other end of the buffer gas spring through the nut.
2. The electric box convenient to open and maintain according to claim 1, wherein the electric box main body comprises a box door, a mounting frame, a first electric component and a second electric component, the box door is hinged with the frame through a heavy hinge, the first electric component and the insulating plate are mounted on the outer side of the box door, the first electric component is located between the box door and the insulating plate, the mounting frame is mounted on the inner side of the box door, the second electric component is mounted on the mounting frame, and the first electric component is electrically connected with the second electric component.
3. The electric box convenient to open and maintain according to claim 2, wherein a groove is formed in the outer side of the box door, the first electric component is mounted in the groove, and the insulating plate covers the groove and is fixedly connected with the box door.
4. The electric box convenient to open and maintain according to claim 3, wherein the first electric component comprises an air-open frame, an air switch, a wiring terminal row, a filter, a 48V switch power supply, a 24V switch power supply, a 12V switch power supply and a light source control board, the air-open frame is fixedly connected to the box door, the air switch and the wiring terminal row are mounted on the air-open frame, and the filter, the 48V switch power supply, the 24V switch power supply, the 12V switch power supply and the light source control board are respectively and fixedly connected to the box door by screws.
5. The electric box convenient to open and maintain according to claim 4, wherein the insulating plate is provided with a dodging hole at a corresponding position of the air switch.
6. The electric box of claim 5, wherein the insulating plate is made of transparent material and is provided with a plurality of row holes.
7. The electrical box convenient to open and maintain according to claim 2, wherein the second electrical component comprises a motion control IO board, a rear wire slot, a step driver, a servo driver, and an industrial personal computer, and the motion control IO board, the rear wire slot, the step driver, the servo driver, and the industrial personal computer are all arranged on the mounting frame.
8. The electric box convenient to open and maintain according to claim 7, wherein a mounting frame is arranged on the mounting frame, the mounting frame comprises a frame body and a drawing frame, an opening is arranged on one side of the frame body, the drawing frame covers the opening, the motion control IO (input output) connecting plate and the rear wire slot are mounted on the frame body, the step driver and the servo driver are mounted on the mounting frame, and the industrial personal computer is mounted on the drawing frame.
9. The electric box convenient to open and maintain according to claim 1, further comprising a position sensing assembly, wherein the position sensing assembly comprises a groove-shaped sensor and a limiting piece, the groove-shaped sensor is mounted on the inner side of the frame, the limiting piece is mounted on the inner side of the electric box main body, the groove-shaped sensor is electrically connected with the electric box main body, and when the electric box main body rotates to drive the limiting piece to separate from or shield a U-shaped groove of the groove-shaped sensor, the groove-shaped sensor feeds back an electric signal to the electric box main body.
10. The electric box convenient to open and maintain according to claim 1, wherein a handle is provided at one side of the electric box main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321780977.0U CN220585808U (en) | 2023-07-07 | 2023-07-07 | Electric box convenient to open and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321780977.0U CN220585808U (en) | 2023-07-07 | 2023-07-07 | Electric box convenient to open and maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220585808U true CN220585808U (en) | 2024-03-12 |
Family
ID=90111283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321780977.0U Active CN220585808U (en) | 2023-07-07 | 2023-07-07 | Electric box convenient to open and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220585808U (en) |
-
2023
- 2023-07-07 CN CN202321780977.0U patent/CN220585808U/en active Active
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