CN221080734U - Explosion-proof electrical control box - Google Patents
Explosion-proof electrical control box Download PDFInfo
- Publication number
- CN221080734U CN221080734U CN202322358633.7U CN202322358633U CN221080734U CN 221080734 U CN221080734 U CN 221080734U CN 202322358633 U CN202322358633 U CN 202322358633U CN 221080734 U CN221080734 U CN 221080734U
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- China
- Prior art keywords
- damping
- explosion
- box body
- control box
- seat
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- 238000013016 damping Methods 0.000 claims abstract description 102
- 230000006837 decompression Effects 0.000 claims abstract description 13
- 238000004880 explosion Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses an explosion-proof electric control box which comprises an outer box body, wherein an inner box body is arranged in the outer box body, a damping mechanism is arranged between the outer box body and the inner box body, a mounting groove is formed in the joint of the outer box body and the damping mechanism, a connecting plate is arranged in the joint of the inner box body and the damping mechanism, the damping mechanism consists of a damping seat and a damping rod, a stroke cavity is formed in the joint of the damping seat and the damping rod, and a decompression spring is arranged in the middle of the stroke cavity. The beneficial effects are that: according to the utility model, through the design of the outer box body, the inner box body, the damping seat, the damping rod, the decompression spring, the damping pad I and the damping pad II, the electric control box adopts an explosion-proof structure, so that the explosion shock wave of the explosion can be effectively restrained when the electric control box is in an explosion condition in the use process, thereby avoiding the scattering of explosion fragments to the periphery and eliminating the potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of electric control boxes, in particular to an explosion-proof electric control box.
Background
The electric control box is suitable for occasions such as factories and mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living communities and the like, is used for power, illumination power distribution and motor control, and is suitable for indoor wall-mounted and outdoor floor-mounted power distribution equipment.
Most of the existing electric control boxes adopt conventional structural forms, so that when the electric control boxes are in explosion condition in the use process, the explosion shock waves cannot be effectively restrained, and therefore explosion fragments are scattered all around, and potential safety hazards exist.
Disclosure of utility model
First, the technical problem to be solved
Aiming at the current state of the art, the utility model provides an explosion-proof electric control box with an energy inhibition effect.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides an explosion-proof electric control box which comprises an outer box body, wherein an inner box body is arranged in the outer box body, a damping mechanism is arranged between the outer box body and the inner box body, a mounting groove is formed in the joint of the outer box body and the damping mechanism, a connecting plate is arranged at the joint of the inner box body and the damping mechanism, the damping mechanism consists of a damping seat and a damping rod, a stroke cavity is formed in the joint of the damping seat and the damping rod, a decompression spring is arranged in the middle of the stroke cavity, damping pads I are arranged on the side walls in the stroke cavity, and damping pads II are arranged on the outer side walls of the damping rod.
Further, the mounting groove is formed in the outer box body, and the outer box body is connected with the damping mechanism through bolts.
Through adopting above-mentioned technical scheme, can ensure that damping mechanism's connection is firm.
Further, the damping mechanism is connected with the connecting plate through a screw, and the connecting plate is connected with the inner box body through a bolt.
By adopting the technical scheme, the inner box body can be stably supported.
Further, the damping seat is in sliding connection with the damping rod, and the stroke cavity is formed on the damping seat.
By adopting the technical scheme, smooth and stable connection of the damping seat and the damping rod is ensured.
Further, the damping seat is adhered to the first damping pad, and the damping rod is adhered to the second damping pad.
By adopting the technical scheme, the first damping pad and the second damping pad can greatly weaken impact force.
Further, the damping seat is welded with the decompression spring, and the decompression spring is welded with the damping rod.
By adopting the technical scheme, the pressure reducing spring can offset and absorb the impact force after weakening.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
In order to solve the problems that the existing electrical control box mostly adopts the conventional structural form, and the explosion shock wave cannot be effectively restrained when the electrical control box is in explosion condition in the use process, so that the explosion fragments are scattered all around, and potential safety hazards exist.
Drawings
FIG. 1 is a front cross-sectional view of an explosion-proof electrical control box according to the present utility model;
Fig. 2 is a cross-sectional view of a damping mechanism in an explosion-proof electrical control box according to the present utility model.
The reference numerals are explained as follows:
1. An outer case; 2. an inner case; 3. a damping mechanism; 4. a mounting groove; 5. a connecting plate; 6. a damping seat; 7. a damping rod; 8. a travel cavity; 9. a decompression spring; 10. damping pad one; 11. and a damping pad II.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-2, an explosion-proof electrical control box in this embodiment includes an outer box 1, an inner box 2 is disposed in the outer box 1, a damping mechanism 3 is mounted between the outer box 1 and the inner box 2, a mounting groove 4 is disposed at a connection position of the outer box 1 and the damping mechanism 3, a connecting plate 5 is disposed at a connection position of the inner box 2 and the damping mechanism 3, the damping mechanism 3 is composed of a damping seat 6 and a damping rod 7, a stroke cavity 8 is disposed at a connection position of the damping seat 6 and the damping rod 7, a decompression spring 9 is mounted in a middle part of the stroke cavity 8, damping pads 10 are mounted on side walls of the stroke cavity 8, damping pads 11 are mounted on outer side walls of the damping rod 7, wherein when the inner box 2 is subjected to explosion impact and diffuses to the periphery, the impact force is transmitted to the damping rod 7 through the connecting plate 5, the damping rod 7 is compressed into the stroke cavity 8, the damping pads 9 in the stroke cavity 8 are in the damping cavity 7, friction with the pads 11 on the outer walls of the damping rod 7 is large, and the impact force can be absorbed by the damping pads 9 after the impact force is greatly weakened.
As shown in fig. 1-2, in this embodiment, the mounting groove 4 is formed on the outer case 1, and the outer case 1 is connected to the damping mechanism 3 by bolts. The damping mechanism 3 is connected with the connecting plate 5 through screws, and the connecting plate 5 is connected with the inner box body 2 through bolts, so that the structural connection stability of the electric control box can be ensured.
As shown in fig. 1-2, in this embodiment, the damping seat 6 is slidably connected with the damping rod 7, the stroke cavity 8 is formed on the damping seat 6, the damping seat 6 is welded with the decompression spring 9, the decompression spring 9 is welded with the damping rod 7, the damping seat 6 is bonded with the damping pad one 10, the damping rod 7 is bonded with the damping pad two 11, and the explosion-proof effect of the electrical control box can be ensured.
The specific implementation process of this embodiment is as follows: when the electric control device is used, an electric control device can be installed in the inner box body 2 by workers, when the electric control device is subjected to accidental explosion, the inner box body 2 adopts a split type structure, the inner box body 2 is subjected to impact and is diffused to the periphery, the damping mechanism 3 around the inner box body 2 can absorb and offset the impact force of the explosion, so that the inner box body 2 is prevented from being damaged, the impact force is transmitted to the damping rod 7 through the connecting plate 5 when the inner box body 2 is subjected to the explosion impact and is diffused to the periphery, the damping rod 7 is compressed into the stroke cavity 8 in the damping seat 6, the damping pad I9 in the stroke cavity 8 generates larger friction force with the damping pad II 11 on the peripheral wall of the damping rod 7, the impact force received is greatly weakened, and meanwhile, the impact force after the decompression spring 9 can be weakened is offset and absorbed, so that the hidden danger of the inner box body 2 and the outer box body 1 is ensured, and the explosion safety is eliminated.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An explosion-proof electrical control box, its characterized in that: including outer box (1), be provided with in outer box (1) box (2), outer box (1) with install damping mechanism (3) between interior box (2), outer box (1) with the junction of damping mechanism (3) is provided with mounting groove (4), interior box (2) with the junction of damping mechanism (3) is provided with connecting plate (5), damping mechanism (3) are by damping seat (6) and damping pole (7) constitution, damping seat (6) with the junction of damping pole (7) is provided with stroke chamber (8), mid-mounting has decompression spring (9) in stroke chamber (8), all install damping pad one (10) on the lateral wall in stroke chamber (8), all install damping pad two (11) on the lateral wall of damping pole (7).
2. An explosion-proof electrical control box as claimed in claim 1, wherein: the mounting groove (4) is formed in the outer box body (1), and the outer box body (1) is connected with the damping mechanism (3) through bolts.
3. An explosion-proof electrical control box as claimed in claim 1, wherein: the damping mechanism (3) is connected with the connecting plate (5) through a screw, and the connecting plate (5) is connected with the inner box body (2) through a bolt.
4. An explosion-proof electrical control box as claimed in claim 1, wherein: the damping seat (6) is in sliding connection with the damping rod (7), and the stroke cavity (8) is formed on the damping seat (6).
5. An explosion-proof electrical control box as claimed in claim 1, wherein: the damping seat (6) is welded with the decompression spring (9), and the decompression spring (9) is welded with the damping rod (7).
6. An explosion-proof electrical control box as claimed in claim 1, wherein: the damping seat (6) is adhered to the first damping pad (10), and the damping rod (7) is adhered to the second damping pad (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322358633.7U CN221080734U (en) | 2023-08-31 | 2023-08-31 | Explosion-proof electrical control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322358633.7U CN221080734U (en) | 2023-08-31 | 2023-08-31 | Explosion-proof electrical control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221080734U true CN221080734U (en) | 2024-06-04 |
Family
ID=91267257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322358633.7U Active CN221080734U (en) | 2023-08-31 | 2023-08-31 | Explosion-proof electrical control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221080734U (en) |
-
2023
- 2023-08-31 CN CN202322358633.7U patent/CN221080734U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |