CN209861424U - Explosion-proof box - Google Patents

Abstract

The utility model discloses an explosion-proof box, the power distribution box comprises a box body, the inside of box is provided with first heating panel, the side of first heating panel is fixed with the heat conduction post that the multiunit extends to the box outside, and multiunit heat conduction post is connected with the second heating panel, the box is close to the top and the below of second heating panel side and all is fixed with the fixed plate, and is two sets of install the fan between the fixed plate, the bottom of box is fixed with the mount, first pivot is installed to the inboard top of mount, the mounting panel is installed through first pivot to the inboard of mount. The utility model discloses a first heating panel derives the heat to transmit for the second heating panel through the heat conduction post, the second heating panel exposes outside, so that the heat scatters and disappears to the air fast, and bloies to the second heating panel through the fan, accelerates the heat to scatter and disappear, so that the radiating effect is better, has improved the heat dispersion of this explosion-proof box, makes the heat in time distribute, guarantees inside electrical component's normal work.

Description

Explosion-proof box

Technical Field

The utility model relates to an explosion-proof technical field specifically is an explosion-proof case.

Background

Along with the rapid development of industries such as petroleum, chemical industry, mining industry and the like, the explosion-proof box is more and more widely used in production, storage and rescue, can protect electrical appliances, prevent the electrical appliances from being exposed in the air, reduce the adsorption of dust to the electrical appliances, reduce the occurrence of spark generation or creepage, have poor heat dissipation performance and have no timely dissipation of internal heat to influence the normal work of internal electrical elements, and have inconvenient installation and bring troubles to workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing explosion-proof box is poor in heat dissipation performance, and the internal heat cannot be distributed in time, so that the normal work of internal electrical elements is influenced, the existing explosion-proof box is inconvenient to install, and troubles are brought to workers, and the explosion-proof box is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof box, includes the box, the inside of box is provided with first heating panel, the side of first heating panel is fixed with the multiunit and extends to the outside heat conduction post of box, and multiunit heat conduction post is connected with the second heating panel, the top and the below that the box is close to second heating panel side all are fixed with the fixed plate, and are two sets of install the fan between the fixed plate, the bottom of box is fixed with the mount, first pivot is installed to the inboard top of mount, the mounting panel is installed through first pivot in the inboard of mount, and the inside of mounting panel is provided with the mounting hole, the second pivot is installed to the inboard below of mount, the backup pad is installed through the second pivot in the inboard of mount.

Preferably, the side of the second heat dissipation plate, which is far away from the heat conduction column, is provided with a plurality of groups of heat dissipation fins, the heat dissipation fins are perpendicular to the second heat dissipation plate, and a sealing glue is filled at the junction of the heat conduction column and the box body.

Preferably, one side of the box body, which is far away from the fan, is hinged with a door body through a hinge, one side of the box body, which is close to the door body, is fixed with a clamping block, and the side of the door body, which is close to the box body, is provided with a first clamping groove which is matched with the clamping block.

Preferably, the clamping block and the first clamping groove are of a structure shaped like a Chinese character 'hui', and the inner side surface of the first clamping groove is pasted with the sealing strip.

Preferably, one side that the mounting panel is close to the backup pad is provided with the second draw-in groove, the side that the backup pad is close to the mounting panel is fixed with the card post of mutually supporting with the second draw-in groove.

Preferably, the longitudinal section of the fixing frame is in an inverted U-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first heating panel derives the heat, and transmit for the second heating panel through the heat conduction post, the second heating panel exposes outside, so that the heat scatters and disappears in the air fast, and blow to the second heating panel through the fan, accelerate the heat scattering and disappearing, so that the radiating effect is better, the heat dispersion of this explosion-proof box has been improved, make the heat in time distribute, guarantee the normal work of inside electrical components, and through the rotating mounting panel, make the vertical placing of mounting panel, use the bolt to pass the mounting hole, in order to install this explosion-proof box, the rotating backup pad, mutually supporting through calorie post and second draw-in groove, so that explosion-proof box steadily places, the installation is simple, bring the convenience for the staff, and hang dress this explosion-proof box, reduce occuping of space.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged view of the present invention a.

In the figure: 1. a box body; 2. a first heat dissipation plate; 3. a heat-conducting column; 4. a second heat dissipation plate; 5. a fixing plate; 6. a fan; 7. a door body; 8. a clamping block; 9. a first card slot; 10. a sealing strip; 11. a fixed mount; 12. a first rotating shaft; 13. mounting a plate; 14. mounting holes; 15. a second card slot; 16. a second rotating shaft; 17. a support plate; 18. and (5) clamping the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a fan (model is CX-125) can be ordered in market or private.

Referring to fig. 1-3, an explosion-proof box includes a box body 1, a first heat sink 2 is disposed inside the box body 1, a plurality of sets of heat conduction columns 3 extending to the outside of the box body 1 are fixed on the side surface of the first heat sink 2, the plurality of sets of heat conduction columns 3 are connected with a second heat sink 4, fixing plates 5 are fixed above and below the box body 1 near the side surface of the second heat sink 4, a fan 6 is installed between the two sets of fixing plates 5, a fixing frame 11 is fixed on the bottom of the box body 1, a first rotating shaft 12 is installed above the inner side of the fixing frame 11, a mounting plate 13 is installed on the inner side of the fixing frame 11 through the first rotating shaft 12, a mounting hole 14 is disposed inside the mounting plate 13, a second rotating shaft 16 is installed below the inner side of the fixing frame 11, a support plate 17 is installed on the inner side of the fixing frame, the side that the backup pad 17 is close to mounting panel 13 is fixed with the card post 18 of mutually supporting with second draw-in groove 15, through the inboard of card post 18 card at second draw-in groove 15 to backup pad 17 supports mounting panel 13, and the longitudinal section of mount 11 is "U" type structure of falling, the installation of mounting panel 13 and backup pad 17 of being convenient for.

In this embodiment, derive 1 inside heat of box through first heating panel 2 to give second heating panel 4 with heat transfer through heat conduction post 3, blow to second heating panel 4 through fan 6, in order to accelerate the heat to scatter and disappear, make 4 temperature of second heating panel reduce fast, make the radiating effect of this explosion-proof box better.

Please refer to fig. 1, the side of the second heat sink 4 away from the heat-conducting pillar 3 is provided with a plurality of sets of heat-dissipating fins, the heat-dissipating fins are perpendicular to the second heat sink 4, and the junction between the heat-conducting pillar 3 and the box 1 is filled with a sealant.

The utility model discloses in, radiating fin has increased heat radiating area to make the radiating effect better, and sealed glue has guaranteed this explosion-proof box's dustproof effect, prevents that the dust from infecting.

Please refer to fig. 2, a door 7 is hinged to one side of the box body 1 away from the blower 6 through a hinge, a clamping block 8 is fixed to one side of the box body 1 close to the door 7, and a first clamping groove 9 matched with the clamping block 8 is arranged on the side of the door 7 close to the box body 1; the clamping block 8 and the first clamping groove 9 are both of a structure shaped like a Chinese character 'hui', and a sealing strip 10 is adhered to the inner side surface of the first clamping groove 9.

The utility model discloses in, through the inboard of 8 cards of fixture block at first draw-in groove 9, guaranteed the inseparable combination of the door body 7 and box 1, prevent that the dust from invading to make this explosion-proof box's dustproof effect better, guaranteed this explosion-proof box's safe in utilization.

The working principle is as follows: when the electrical components in the box body 1 work, the temperature in the box body 1 rises, the first heat dissipation plate 2 guides the heat in the box body 1 out and transmits the heat to the second heat dissipation plate 4 through the heat conduction column 3, the second heat dissipation plate 4 is exposed to dissipate the heat rapidly, and the fan 6 blows the second heat dissipation plate 4 to accelerate the air circulation, so that the temperature of the second heat dissipation plate 4 is reduced rapidly, the heat dissipation effect of the explosion-proof box is better, the first rotating shaft 12 is rotated, the bolt penetrates through the mounting hole 14 to mount the box body 1, the second rotating shaft 16 is rotated, the mounting plate 13 is supported by the support plate 17 through the mutual matching of the clamping column 18 and the second clamping groove 15, the stable placement of the box body 1 is ensured, the structure is simple, the mounting is convenient, the explosion-proof box is hung on a wall surface and the like, the occupied space is saved, and when the explosion-proof box needs to be placed horizontally, under the action of the first rotating shaft 12 and the second rotating shaft 16, the mounting plate 13 and the supporting plate 17 are retracted to the inner side of the fixing frame 11, which brings convenience to the workers.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an explosion-proof box, includes box (1), its characterized in that: a first heat dissipation plate (2) is arranged inside the box body (1), a plurality of groups of heat conduction columns (3) extending to the outside of the box body (1) are fixed on the side surface of the first heat dissipation plate (2), the plurality of groups of heat conduction columns (3) are connected with a second heat dissipation plate (4), fixing plates (5) are fixed above and below the side surface of the box body (1) close to the second heat dissipation plate (4), a fan (6) is installed between the two groups of fixing plates (5), a fixed frame (11) is fixed at the bottom of the box body (1), a first rotating shaft (12) is arranged above the inner side of the fixed frame (11), the inner side of the fixed frame (11) is provided with a mounting plate (13) through a first rotating shaft (12), and the mounting plate (13) is internally provided with a mounting hole (14), a second rotating shaft (16) is arranged below the inner side of the fixed frame (11), and a support plate (17) is arranged on the inner side of the fixed frame (11) through a second rotating shaft (16).

2. An explosion proof tank as set forth in claim 1, wherein: the side of the second heat dissipation plate (4) far away from the heat conduction column (3) is provided with a plurality of groups of heat dissipation fins, the heat dissipation fins are perpendicular to the second heat dissipation plate (4), and sealant is filled at the junction of the heat conduction column (3) and the box body (1).

3. An explosion proof tank as set forth in claim 1, wherein: one side of the box body (1) far away from the fan (6) is hinged with a door body (7) through a hinge, one side of the box body (1) close to the door body (7) is fixed with a clamping block (8), and the side face of the door body (7) close to the box body (1) is provided with a first clamping groove (9) which is matched with the clamping block (8).

4. An explosion proof tank as set forth in claim 3, wherein: the clamping block (8) and the first clamping groove (9) are of a structure shaped like a Chinese character 'hui', and the inner side surface of the first clamping groove (9) is pasted with the sealing strip (10).

5. An explosion proof tank as set forth in claim 1, wherein: one side that mounting panel (13) are close to backup pad (17) is provided with second draw-in groove (15), the side that mounting panel (17) are close to mounting panel (13) is fixed with card post (18) of mutually supporting with second draw-in groove (15).

6. An explosion proof tank as set forth in claim 1, wherein: the longitudinal section of the fixing frame (11) is of an inverted U-shaped structure.