CN216312457U - Explosion-proof distribution box - Google Patents
Explosion-proof distribution box Download PDFInfo
- Publication number
- CN216312457U CN216312457U CN202120664306.2U CN202120664306U CN216312457U CN 216312457 U CN216312457 U CN 216312457U CN 202120664306 U CN202120664306 U CN 202120664306U CN 216312457 U CN216312457 U CN 216312457U
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- Prior art keywords
- explosion
- cavity
- proof
- plate
- distribution box
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- 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.)
- Expired - Fee Related
Links
- 238000004880 explosion Methods 0.000 claims abstract description 45
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 230000003139 buffering effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to an explosion-proof distribution box which comprises a box body, an explosion-proof plate, a buffer cotton layer and a door plate, wherein the box body is provided with a box body; the box body comprises a cavity, a top cover connected with the cavity and a bottom plate connected with the cavity; the explosion-proof plate is arranged in the cavity in a surrounding manner; the explosion-proof plate comprises an explosion-proof plate and a buffer seat connected with the explosion-proof plate; the buffer seat is arranged between the explosion bearing plate and the cavity; the buffer seat comprises a joint part connected with the explosion bearing plate, an inclined part connected with the joint part and a fixing part connected with the inclined part; the fixing part is fixedly connected with the inner side surface of the cavity; the buffer cotton layer is fixedly connected with the explosion-bearing plate. Above-mentioned explosion-proof distribution box bears the impact load that the explosion produced through setting up the explosion-bearing board in the cavity inboard to through setting up the rake between linking portion and fixed part, absorb the impact load that the explosion-bearing board received through the deformation of rake, and then prevent that the explosion from causing the damage to the box, and then produce the conflagration after avoiding exploding, prevent to produce serious economic loss.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to an explosion-proof distribution box.
Background
The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state.
The existing distribution box can be aged in a long-time use process, and then short-circuit explosion occurs, so that the distribution box damages the external air and is in contact with a short-circuit position, and further a large-area fire disaster occurs, and serious economic loss is caused.
SUMMERY OF THE UTILITY MODEL
Therefore, an explosion-proof distribution box is needed to solve the problem that fire occurs due to explosion and economic loss is caused.
An explosion-proof power distribution box comprising:
the box body comprises a cavity, a top cover connected with the cavity and a bottom plate connected with the cavity;
the explosion-proof plate is connected with the box body and is arranged in the cavity in a surrounding manner; the explosion-proof plate comprises an explosion-proof plate and a buffer seat connected with the explosion-proof plate; the buffer seat is arranged between the explosion bearing plate and the cavity; the buffer seat comprises a joint part connected with the explosion bearing plate, an inclined part connected with the joint part and a fixing part connected with the inclined part; the fixed part is fixedly connected with the inner side surface of the cavity;
the buffer cotton layer is connected with the explosion-proof plate and fixedly connected with the explosion-proof plate; and
the door plate is connected with the box body and hinged to one side of the cavity.
According to the explosion-proof distribution box, the explosion-bearing plate is arranged on the inner side of the cavity to bear impact load generated by explosion, the inclined part is arranged between the connecting part and the fixing part, and the impact load borne by the explosion-bearing plate is absorbed through deformation of the inclined part, so that the box body is prevented from being damaged by explosion, further, fire disaster after explosion is avoided, and serious economic loss is prevented; and absorb explosion impact and noise through setting up the cotton layer of buffering, further improve the security, guarantee simultaneously that the customer uses and experiences.
In one embodiment, the joint part is arranged in a rectangular straight plate-shaped structure, and the joint part is attached to the explosion-bearing plate.
In one embodiment, the inclined portions are oppositely arranged at two sides of the connecting portion, and the inclined portions at two sides are obliquely arranged from the connecting portion to the cavity in a gradually-away manner.
In one embodiment, the fixing portion is arranged in a rectangular straight plate-shaped structure, the fixing portion is arranged at one end of the inclined portion far away from the connecting portion, and the fixing portion and the connecting portion are arranged in the same direction.
In one embodiment, the explosion-bearing plate is arranged in a U-shaped structure.
In one embodiment, the buffer seats are arranged in parallel at intervals along the explosion-bearing plate in sequence.
In one embodiment, the buffering cotton layer is arranged in a U-shaped structure and embedded on one side of the explosion bearing plate, which is far away from the cavity.
In one embodiment, the cavity is arranged in a hollow rectangular structure, and the top cover and the bottom plate are arranged at two ends of the cavity in parallel.
In one embodiment, the door panel is arranged in a rectangular straight panel structure, and the door panel covers the cavity.
In one embodiment, the top cover is provided with a ventilation opening, and the ventilation opening is communicated with the interior of the cavity.
Drawings
Fig. 1 is an exploded schematic view of an explosion-proof distribution box according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the explosion-proof plate shown in fig. 1.
The reference numbers in the drawings have the meanings given below:
100. an explosion-proof distribution box;
10. a box body; 11. a cavity; 12. a top cover; 13. a base plate; 15. a vent;
20. an explosion-proof plate; 21. a detonation bearing plate; 22. a buffer seat; 25. a joining section; 26. an inclined portion; 27. a fixed part;
30. a buffer cotton layer;
40. a door panel.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 and 2, an explosion-proof distribution box 100 according to an embodiment of the present invention includes a box body 10, an explosion-proof plate 20 connected to the box body 10, a buffer cotton layer 30 connected to the explosion-proof plate 20, and a door panel 40 connected to the box body 10; the explosion-proof distribution box 100 is used to bear the explosion load, thereby preventing the explosion from damaging the box body 10 and causing fire.
The box body 10 is arranged along the vertical direction, and the box body 10 is correspondingly arranged on the outer side of an external distribution box; the case 10 includes a chamber 11, a top cover 12 connected to the chamber 11, and a bottom plate 13 connected to the chamber 11. The cavity 11 is arranged in a hollow rectangular structure, and the cavity 11 is arranged along the vertical direction; the top cover 12 is arranged in a rectangular straight plate-shaped structure, the top cover 12 is correspondingly arranged at the top of the cavity 11, and the top cover 12 correspondingly covers the cavity 11; the bottom plate 13 is arranged in a rectangular straight plate structure, the top cover 12 and the bottom plate 13 are arranged at two ends of the cavity 11 in parallel, the bottom plate 13 is correspondingly arranged at the bottom of the cavity 11, and the bottom plate 13 is used for being abutted with the outside. In this embodiment, be provided with vent 15 on this roof, this vent 15 is the setting of rectangle through-hole column structure, and this vent 15 is linked together with the inside of cavity 11, and vent 15 sets up along top cap 12 interval in proper order, and vent 15 is used for ventilating and heat dissipation to cavity 11 is inside to guarantee work efficiency.
The explosion-proof plate 20 is connected with the box body 10, the explosion-proof plate 20 is arranged in the cavity 11 in a surrounding mode, and the explosion-proof plate 20 is used for absorbing impact load generated by explosion; the explosion-proof plate 20 includes an explosion-proof plate 21 and a buffer seat 22 connected to the explosion-proof plate 21. The explosion-bearing plate 21 is arranged in a U-shaped structure, the explosion-bearing plate 21 is arranged along the vertical direction, and the explosion-bearing plate 21 is correspondingly embedded in the cavity 11; the buffer seat 22 is disposed between the explosion-proof plate 21 and the cavity 11, and the buffer seat 22 is used for absorbing the impact load borne by the explosion-proof plate 21. Further, the cushion seat 22 includes a joint portion 25 connected to the explosion receiving plate 21, an inclined portion 26 connected to the joint portion 25, and a fixing portion 27 connected to the inclined portion 26; the joint part 25 is arranged in a rectangular straight plate-shaped structure, the joint part 25 is arranged along the vertical direction, and the joint part 25 is attached to the explosion-bearing plate 21; the inclined parts 26 are oppositely arranged at two sides of the connecting part 25, the inclined parts 26 extend along the horizontal direction, the inclined parts 26 are in a rectangular straight plate structure, and the inclined parts 26 at two sides are obliquely arranged in a gradually-away shape from the connecting part 25 to the cavity 11; the fixing portion 27 is arranged in a rectangular straight plate-shaped structure, the fixing portion 27 is arranged along the vertical direction, the fixing portion 27 is arranged at one end of the inclined portion 26 far away from the connecting portion 25, the fixing portion 27 and the connecting portion 25 are arranged in the same direction, the fixing portion 27 is correspondingly connected with the inclined portions 26 on two sides, and the fixing portion 27 is fixedly connected with the inner side surface of the cavity 11. In this embodiment, the buffer seats 22 are disposed around the outer side of the explosion-proof plate 21, and the buffer seats 22 are disposed in parallel at intervals along the explosion-proof plate 21 to improve the impact resistance of the explosion-proof plate 20.
This cotton layer 30 of buffering is connected with explosion-proof board 20, and the cotton layer 30 of buffering is connected fixedly with holding the board 21 that explodes, and the cotton layer 30 of buffering is the setting of U column structure, and the cotton layer 30 of buffering inlays to be established and holds the board 21 one side of keeping away from cavity 11 that explodes, and this cotton layer 30 of buffering is used for absorbing the noise in box 10, absorbs the impact load of explosion simultaneously.
This door plant 40 is connected with box 10, and door plant 40 articulates in one side of cavity 11, and this door plant 40 is the straight platelike structure setting of rectangle, and door plant 40 sets up along vertical direction, and door plant 40 lid is established on cavity 11, and door plant 40 is used for conveniently installing and removing the electrical part in the cavity 11.
In the explosion-proof distribution box 100, the explosion-proof plate 21 is arranged on the inner side of the cavity 11 to bear the impact load generated by explosion, and the inclined part 26 is arranged between the connecting part 25 and the fixing part 27 to absorb the impact load borne by the explosion-proof plate 21 through the deformation of the inclined part 26, so that the box body 10 is prevented from being damaged by explosion, a fire disaster after explosion is avoided, and serious economic loss is prevented; and absorb the blast impact and the noise through setting up cotton layer 30 of buffering, further improve the security, guarantee the customer simultaneously and use experience.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An explosion-proof block terminal, characterized in that includes:
the box body comprises a cavity, a top cover connected with the cavity and a bottom plate connected with the cavity;
the explosion-proof plate is connected with the box body and is arranged in the cavity in a surrounding manner; the explosion-proof plate comprises an explosion-proof plate and a buffer seat connected with the explosion-proof plate; the buffer seat is arranged between the explosion bearing plate and the cavity; the buffer seat comprises a joint part connected with the explosion bearing plate, an inclined part connected with the joint part and a fixing part connected with the inclined part; the fixed part is fixedly connected with the inner side surface of the cavity;
the buffer cotton layer is connected with the explosion-proof plate and fixedly connected with the explosion-proof plate; and
the door plate is connected with the box body and hinged to one side of the cavity.
2. The explosion proof power distribution box of claim 1, wherein the connection portion is arranged in a rectangular straight plate structure, and the connection portion is attached to the explosion bearing plate.
3. The explosion proof distribution box of claim 2, wherein said inclined portions are oppositely disposed at both sides of said joining portion, and said inclined portions at both sides are inclined in a gradually distant manner from said joining portion toward said cavity.
4. The explosion-proof distribution box of claim 3, wherein the fixing portion is arranged in a rectangular straight plate structure, the fixing portion is arranged at one end of the inclined portion far away from the joint portion, and the fixing portion and the joint portion are arranged in the same direction.
5. The explosion proof electrical box of claim 1, wherein said explosion bearing panel is provided in a U-shaped configuration.
6. The explosion proof distribution box of claim 5, wherein said buffer seats are arranged in parallel at intervals in sequence along said explosion bearing plate.
7. The explosion-proof distribution box of claim 5, wherein the buffering cotton layer is arranged in a U-shaped structure and is embedded in one side of the explosion bearing plate, which is far away from the cavity.
8. The explosion-proof distribution box of claim 1, wherein the cavity is arranged in a hollow rectangular structure, and the top cover and the bottom plate are arranged at two ends of the cavity in parallel.
9. The explosion proof power distribution box of claim 8, wherein said door panel is configured in a rectangular straight panel configuration, and said door panel covers said cavity.
10. The explosion proof electrical box of claim 8, wherein a vent is provided on said top cover, said vent being in communication with the interior of said cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120664306.2U CN216312457U (en) | 2021-04-01 | 2021-04-01 | Explosion-proof distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120664306.2U CN216312457U (en) | 2021-04-01 | 2021-04-01 | Explosion-proof distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216312457U true CN216312457U (en) | 2022-04-15 |
Family
ID=81079915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120664306.2U Expired - Fee Related CN216312457U (en) | 2021-04-01 | 2021-04-01 | Explosion-proof distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216312457U (en) |
-
2021
- 2021-04-01 CN CN202120664306.2U patent/CN216312457U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |