CN208284852U - A kind of explosion-proof electrical distribution box - Google Patents
A kind of explosion-proof electrical distribution box Download PDFInfo
- Publication number
- CN208284852U CN208284852U CN201820892631.2U CN201820892631U CN208284852U CN 208284852 U CN208284852 U CN 208284852U CN 201820892631 U CN201820892631 U CN 201820892631U CN 208284852 U CN208284852 U CN 208284852U
- Authority
- CN
- China
- Prior art keywords
- proof
- explosion
- distribution box
- wire connection
- electrical distribution
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of explosion-proof electrical distribution boxes, it includes cabinet, the cabinet shell is provided with chamber door on one side, chamber door is fixedly connected on cabinet shell by hinge, chamber door surrounding is provided with rubber seal, the box house is provided with flame proof plate and cabinet is divided into several explosion-proof chambers and wire connection cavity, and the explosion-proof chamber and wire connection cavity are staggered；The flame proof plate includes fire-proof plate and the steel plate set on fire-proof plate two sides, is provided with several through-holes on steel plate, and the through-hole is aperture towards the diminishing bellmouth in fire-proof plate direction；It is provided with explosive gas detection device in the wire connection cavity and is connect with the alarm that top of the box is arranged in.The utility model is structurally reasonable, and explosion-proof effect is good, has prevented security risk.
Description
Technical field
The utility model relates to a kind of explosion-proof electrical distribution boxes, belong to distribution box technical field.
Background technique
Distribution box has higher class of safety protection, energy for reasonably distributing electric energy, the convenient switching action to circuit
The on state of intuitive display circuit.Therefore, distribution box is conducive to overhaul convenient for management when fault occurs, and commonly uses
In power domain.
With the rapid development of the industries such as petroleum, chemical industry, mining industry, use of the explosion-proof electrical distribution box in production, storage, rescue
It is more and more extensive.Since explosion-proof electrical distribution box often uses in the Workplace for being mixed with explosive gas, and explosion-proof electrical distribution box
Electric spark is inevitably generated during the work time, once it is explosive in the electric spark and Workplace in explosion-proof electrical distribution box
Gas contact, it will cause explosion, cause serious production accident, bring huge economic loss and casualties.Therefore, exist
How to prevent the accident explosion of explosion-proof electrical distribution box from having become highly important project in explosive gas hazardous area.
Utility model content
In view of this, in view of the deficiencies of the prior art, the utility model provides a kind of explosion-proof electrical distribution box that explosion-proof effect is good,
Prevent security risk.
In order to solve the above technical problems, the technical solution of the utility model is to use a kind of explosion-proof electrical distribution box, it includes case
Body, the cabinet shell are provided with chamber door on one side, and chamber door is fixedly connected on cabinet shell by hinge, the setting of chamber door surrounding
There is rubber seal, the box house is provided with flame proof plate and cabinet is divided into several explosion-proof chambers and wire connection cavity, the explosion-proof chamber
It is staggered with wire connection cavity；The flame proof plate includes fire-proof plate and the steel plate set on fire-proof plate two sides, is provided on steel plate several
Through-hole, the through-hole are aperture towards the diminishing bellmouth in fire-proof plate direction；Explosive gas is provided in the wire connection cavity
Detection device is connect with the alarm that top of the box is arranged in.
Further, it is provided with desiccant dehumidification agent in the wire connection cavity, prevents excessively moist in wire connection cavity explode.
Further, the top of the box is provided with rain cover, avoids the erosion of rainwater, snow-broth to distribution box.
Further, the rubber seal of the chamber door surrounding is pneumatic rubber seal circle, strengthens the leakproofness of chamber door
Can, avoid imflammable gas from entering in cabinet.
Further, the fire-proof plate with a thickness of 5-15mm, the steel plate with a thickness of 0.5-2mm.
Further, the spacing of the through-hole is 15-25mm.
Compared with prior art, the utility model is by being arranged multiple staggered explosion-proof chambers and wire connection cavity, flame proof plate
Blast impulse can be effectively resisted, avoids to occur to explode into imflammable gas in some wire connection cavity and entire distribution box is made
At damage, reduce production cost；It ensure that and only sent out in cabinet even if in the case where exploding, also making to explode simultaneously
It is raw, it ensure that the life security of external staff；Explosive gas detection device is set in wire connection cavity, can automatically detect wire connection cavity
Inside whether there is explosive gas, once detecting the presence of explosive gas, just passes it to the alarm being attached thereto
Device issues alarm, then handles in time distribution box, avoids dangerous generation.
To sum up, the utility model is structurally reasonable, and explosion-proof effect is good, has prevented security risk.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the structural schematic diagram of the utility model flame proof plate.
Marginal data:
1- cabinet, 2- chamber door, 3- hinge, 4- rubber seal, 5- flame proof plate, 6- explosion-proof chamber, 7- wire connection cavity, 8- are explosive
Gas-detecting device, 9- alarm, 10- desiccant dehumidification agent, 11- rain cover；
51- fire-proof plate, 52- steel plate, 53- through-hole.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing with it is right
The utility model is described in further detail.
Referring to Fig. 1, Fig. 2, the utility model provides a kind of explosion-proof electrical distribution box, it includes cabinet 1,1 shell of cabinet
Be provided with chamber door 2 on one side, chamber door 2 is fixedly connected on 1 shell of cabinet by hinge 3, and 2 surrounding of chamber door is provided with rubber seal
Circle 4, the preferred pneumatic rubber seal circle of rubber seal 4 reinforces the sealing performance of chamber door, gas is avoided to enter in cabinet 1；It is described
Cabinet 1 is internally provided with flame proof plate 5 and divides cabinet 1 for several explosion-proof chambers 6 and wire connection cavity 7, and the explosion-proof chamber 6 and wire connection cavity 7 are handed over
Mistake setting, the operation elements such as the interior setting breaker of wire connection cavity 7, electric energy meter, the wire connection cavity of isolation avoids full when explosion occurs
Portion's damage, reduces production cost；Referring to Fig. 3, the flame proof plate 5 includes fire-proof plate 51 and the steel plate set on fire-proof plate two sides
52, several through-holes 53 are provided on steel plate 52, the through-hole 53 is aperture towards the diminishing bellmouth in fire-proof plate direction, into one
Step, the fire-proof plate 51 with a thickness of 5-15mm, steel plate 52 with a thickness of 0.5-2mm, the spacing of through-hole 53 is on steel plate
The structure of 15-25mm, the flame proof plate are simple, can be effective against the impact of explosion；Fiery gas is provided in the wire connection cavity 7
Body detection device 8 is connect with the alarm 9 that 1 top of cabinet is arranged in, and explosive gas detection device 8 can automatically detect wiring
Whether there is explosive gas in chamber 7, once detecting the presence of explosive gas, just passes it to the report being attached thereto
Alert device 9, issues alarm, then handles in time distribution box, avoids dangerous generation.
Further, it is provided with desiccant dehumidification agent 10 in the wire connection cavity 7, prevents excessively moist generation in wire connection cavity 7 quick-fried
It is fried.
Further, it is provided with rain cover 11 at the top of the cabinet 1, avoids the erosion of rainwater, snow-broth to distribution box.
To sum up, the utility model is structurally reasonable, and explosion-proof effect is good, has prevented security risk.
It should be pointed out that above embodiment is not construed as limitations of the present invention, the protection of the utility model
Range should be defined by the scope defined by the claims..For those skilled in the art, it is not departing from
In the spirit and scope of the utility model, several improvements and modifications can also be made, these improvements and modifications also should be regarded as this reality
With novel protection scope.
Claims (6)
1. a kind of explosion-proof electrical distribution box, including cabinet, the cabinet shell is provided with chamber door on one side, and chamber door connects by the way that hinge is fixed
It connects on shell outside the enclosure, chamber door surrounding is provided with rubber seal, it is characterised in that: the box house is provided with flame proof plate will
Cabinet is divided into several explosion-proof chambers and wire connection cavity, and the explosion-proof chamber and wire connection cavity are staggered；The flame proof plate include fire-proof plate and
Steel plate set on fire-proof plate two sides, several through-holes are provided on steel plate, and the through-hole is that aperture is gradually reduced towards fire-proof plate direction
Bellmouth；It is provided with explosive gas detection device in the wire connection cavity and is connect with the alarm that top of the box is arranged in.
2. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: be provided with desiccant dehumidification in the wire connection cavity
Agent.
3. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: the top of the box is provided with rain cover.
4. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: the rubber seal of the chamber door surrounding is
Pneumatic rubber seal circle.
5. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: the fire-proof plate with a thickness of 5-15mm,
Steel plate with a thickness of 0.5-2mm.
6. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: the spacing of the through-hole is 15-25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892631.2U CN208284852U (en) | 2018-06-08 | 2018-06-08 | A kind of explosion-proof electrical distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892631.2U CN208284852U (en) | 2018-06-08 | 2018-06-08 | A kind of explosion-proof electrical distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208284852U true CN208284852U (en) | 2018-12-25 |
Family
ID=64699716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820892631.2U Expired - Fee Related CN208284852U (en) | 2018-06-08 | 2018-06-08 | A kind of explosion-proof electrical distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208284852U (en) |
-
2018
- 2018-06-08 CN CN201820892631.2U patent/CN208284852U/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: 20181225 Termination date: 20200608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |