CN218449064U - Explosion-proof lighting power distribution box - Google Patents

Abstract

The utility model belongs to the technical field of the block terminal, especially, relate to an explosion-proof lighting power distribution box, the power distribution box comprises a box body, the fixed surface welding of the outside one side of box has the mounting panel, the mounting panel is provided with two altogether, two the surface of mounting panel all equidistant running through has seted up a plurality of mounting hole, still includes: the sealing assembly is arranged on one side of the outer part of the box body, which is far away from the mounting plate; the rainproof assembly is arranged on the top of the outer part of the box body; the heat dissipation assembly is arranged on one side of the interior of the box body; the dustproof drying component is arranged on the other side of the interior of the box body; wherein, equidistant fixed mounting has the terminal on the lower surface of box, the terminal is provided with threely altogether, for prior art, the utility model discloses reached and improved dirt-proof efficiency, reduced the box and wet probably and avoid the rainwater to get into the box effect when the maintenance.

Description

Explosion-proof lighting power distribution box

Technical Field

The utility model belongs to the technical field of the block terminal, especially, relate to an explosion-proof lighting power block terminal.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage distribution box by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The explosion-proof distribution box has explosion-proof performance. Mainly comprises an explosion-proof lighting distribution box, an explosion-proof power distribution box, an explosion-proof anticorrosion distribution box and the like. The explosion-proof distribution box is suitable for power distribution wiring in flammable and explosive places such as petrochemical plants, oil platforms, chemical industry, pharmacy, coal, smelting, shipbuilding, military industry, textile and the like.

Chinese patent with application number CN202120061404.7 discloses an explosion-proof lighting power distribution box, the on-line screen storage device comprises a base, a box, weather shield and chamber door, the top fixed mounting of base has the box, the top fixed mounting of box has the weather shield, the positive middle part of box articulates there is the chamber door, the back fixed mounting of box has the mounting panel, the inside bottom fixed mounting of box has the shock attenuation board, the inner wall fixed mounting of box has explosion-proof partition plate, the middle part fixed mounting on shock attenuation board top has the distribution module, the middle part and the ventilation pipe interlude of box one side are connected, the inboard fixed mounting of ventilation pipe one end has radiator fan, the inside top fixed mounting of box has smoke alarm, the device sets up radiator fan and dustproof filter screen, can dispel the heat and prevent that dust distribution box from bringing the potential safety hazard to the block terminal, set up smoke alarm, report to the police when the inside emergence of block terminal arouses the conflagration because of electrical fault, set up explosion-proof partition plate, the explosion-proof performance of reinforcing block terminal. At first the device only prevents dust through the dustproof filter screen of one deck, and the effect is relatively poor, and this dustproof filter screen is not convenient for change the washing moreover, and the device lacks dry mechanism in addition, if the box is inside to be dampened, electrical components easily rusts and damages, influences the normal use and the life-span of block terminal, and the device lacks rain-proof mechanism at last, and when sleet weather maintenance, the rainwater easily enters into the inside short circuit that causes electrical components of box and burns out, from this is necessary to make the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem that above-mentioned exists, provide an explosion-proof lighting power distribution box, reached and improved dirt-proof efficiency, reduce the box possibility of weing and avoid the rainwater to get into the box effect when the maintenance.

In view of this, the utility model provides an explosion-proof illumination power distribution box, the power distribution box comprises a box body, the fixed surface welding of the outside one side of box has the mounting panel, the mounting panel is provided with two altogether the surface of mounting panel all equidistant runs through and has seted up a plurality of mounting hole, still includes:

the sealing assembly is arranged on one side of the outer part of the box body, which is far away from the mounting plate;

the rainproof assembly is arranged on the top of the outer part of the box body;

the heat dissipation assembly is arranged on one side of the interior of the box body;

the dustproof drying component is arranged on the other side in the box body;

the lower surface of the box body is fixedly provided with three binding posts at equal intervals, and the surface of the box body, which is far away from one side of the mounting plate, is penetrated through to form an access hole.

In this technical scheme, through the setting of rain-proof subassembly, shelter from the rainwater of drippage when conveniently overhauing, avoid the rainwater to fall into the inside burning that causes electrical components of box, through dustproof dry subassembly for the device is in dustproof radiating, can carry out the drying to the gas that carries out the box inside, avoids the electrical components of box inside to wet the damage, and the setting of radiator unit has further increased the thermal diffusivity of device, has prolonged the holistic life of device greatly.

In the above technical solution, further, the dustproof drying assembly includes:

the drying box comprises an annular frame, a connecting frame and a fixing frame, wherein the annular frame is fixedly welded on one side outside the box body, fixing holes are formed in the surface of the outer side of the annular frame at equal intervals, four fixing holes are formed in the surface of the outer side of the annular frame at equal intervals, the connecting frame is fixedly welded on the surface of the inner side of the box body, a plurality of ventilation holes are formed in the surface of the connecting frame at equal intervals, a motor is fixedly mounted on the surface of one side, away from the annular frame, of the connecting frame, a fan blade is fixedly mounted on the surface of the inner side of the annular frame, a rotating rod is rotatably inserted into the surface of the annular frame in a penetrating mode, one end of the rotating rod is fixedly connected with the output end of the motor, a limiting hole is formed in the other end of the rotating rod in a penetrating mode, a dust guard is movably clamped on one side, away from the connecting frame, of the outer side of the dust guard at equal intervals, a screw hole is formed in the surface of the dust guard, a sponge net is fixedly connected with one side, and drying agent particles are movably placed in the inner part of the sponge net;

wherein, flabellum fixed mounting is on the surface of bull stick, dust guard and sponge net all rotate with the bull stick and peg graft.

In this technical scheme, it rotates to drive the bull stick through the motor, can drive the flabellum of fixing on the bull stick and rotate, the flabellum rotates at a high speed just can dispel the heat to the box inside, the radiating effect of improvement device, the bull stick also can drive the sleeve rotation of fixing above in the pivoted in addition, the sleeve rotates and will drive the rotor plate and rotate, thereby it rotates at a high speed to drive the brush hair, the brush hair rotates and just can erase adnexed dust on the dust guard, effectively avoid the dust to pile up the condition emergence that causes the dust guard to block up, the ventilation effect of improvement device.

In the above technical solution, further, the rain-proof assembly includes:

the fixing plate is fixedly installed on the upper surface of the box body, magnetic sheets are fixedly installed on the surface of one side of the fixing plate, the number of the sliding rails is two, the two sliding rails are fixedly welded on the upper surface of the box body, T-shaped sliding grooves are formed in the surfaces of one sides of the two sliding rails, sliding blocks are slidably clamped inside the two T-shaped sliding grooves, a rain baffle is fixedly connected between the two sliding blocks, a handle is fixedly installed on the surface of one side, away from the fixing plate, of the rain baffle, drain pipes are fixedly installed on the surfaces of the two sides of the rain baffle, a groove is formed in the surface of one side, away from the handle, of the rain baffle, and an iron sheet is fixedly installed inside the groove;

wherein, the magnetic sheet is connected with the iron sheet in an attracting way.

In this technical scheme, be provided with the weather shield that can remove through the top at the box, can take its part out when the maintenance, thereby shield the access hole, the inside of effectively avoiding the direct drippage of rainwater to the box causes the condition emergence that electrical components burns out, and the weather shield is fixed through iron sheet and magnetic sheet actuation, it is all very convenient to pack up and open, the inboard slope of weather shield sets up in addition and is convenient for the rainwater towards one side gathering, the rainwater of gathering can in time be discharged along the drain pipe, the condition that the rainwater is difficult to arrange to the greatest extent has been avoided and the practicality of device is improved.

In the above technical solution, further, the heat dissipation assembly includes:

the rainproof drying box comprises radiating fins and a rainproof frame, wherein the rainproof frame is fixedly welded on one side, away from the dustproof drying component, of the outer portion of the box body, the radiating fins penetrate through one side of the inner portion of the box body and are fixedly installed on one side of the inner portion of the box body, one side of the radiating fins extends into the rainproof frame, and a plurality of radiating holes are formed in the lower surface of the rainproof frame in an equidistant penetrating mode.

In the technical scheme, the heat generated by the electrical element can be transferred in time through the radiating fins, the situation that the electrical element is burnt due to heat accumulation is avoided, and in addition, the extending parts of the radiating fins are shielded by the rain-proof frame, so that the situation that the electrical element is damaged due to rain in the using process is effectively avoided.

In the above technical solution, further, the seal assembly includes:

the sealing door, the sealing door passes through the hinge and rotates the surface of installing in the box outside, the surface of sealing door runs through and has seted up logical groove, and the inside fixed mounting who leads to the groove has perspective window, the surface that the sealing door kept away from box one side is fixed mounting respectively has button and lock.

In this technical scheme, can shield the access hole through the sealing door, play the sealed effect of protection, avoid the inside electrical components of box to suffer destruction, improve the security of device.

In the above technical solution, further:

a sleeve is movably sleeved at one end of the rotating rod, which is far away from the motor, the surface of the sleeve is provided with an insertion hole in a penetrating manner, a rotating plate is fixedly welded on the surface of one side of the sleeve, and brush hair is fixedly connected on the surface of one side of the rotating plate, which is close to the dust guard;

wherein, the brush hair is connected with the surface contact of dust guard.

In this technical scheme, hug closely the surface at the dust guard through the one end with the brush hair for the brush hair can produce the friction with the dust guard under the drive of commentaries on classics board, thereby effectual will be attached to the dust on dust guard surface and erase, keep penetrating of dust guard, improve the effect that the heat dissipation was ventilated.

In the above technical solution, further:

and the other side of the radiating fin is in contact connection with an electrical element in the box body.

In the technical scheme, because the electrical element is in contact with the radiating fin, the heat generated by the electrical element can be conducted to the radiating fin in time, the other side of the radiating fin extends to the inside of the rainproof frame, and the rainproof frame is communicated with the outside through the radiating fin, so that the heat can be discharged in time, and the radiating effect is achieved.

The utility model has the advantages that:

1. through the arrangement of the rainproof assembly, dripping rainwater is shielded conveniently during maintenance, the phenomenon that electrical elements are burnt due to the fact that the rainwater falls into the box body is avoided, the device can dry gas in the box body while dustproof and radiating through the dustproof drying assembly, the electrical elements in the box body are prevented from being affected with damp and damaged, and due to the arrangement of the radiating assembly, the radiating performance of the device is further improved, and the service life of the whole device is greatly prolonged;

2. the rotating rod is driven by the motor to rotate, so that the fan blades fixed on the rotating rod can be driven to rotate, the inside of the box body can be radiated by the high-speed rotation of the fan blades, the heat radiation effect of the device is improved, in addition, the rotating rod can also drive the sleeve fixed on the rotating rod to rotate while rotating, the rotating plate can be driven to rotate by the rotation of the sleeve, so that the brush hair is driven to rotate at a high speed, the dust attached to the dust-proof plate can be erased by the rotation of the brush hair, the condition that the dust-proof plate is blocked due to dust accumulation is effectively avoided, and the ventilation effect of the device is improved;

3. the movable rain shield is arranged at the top of the box body, so that part of the movable rain shield can be drawn out during maintenance, the access hole is shielded, the condition that rainwater directly drops into the box body to cause burning of electrical components is effectively avoided, the rain shield is fixed by attracting the iron sheet and the magnetic sheet, the storage and the opening are very convenient, in addition, the rainwater is convenient to gather towards one side due to the inclined arrangement of the inner side of the rain shield, the gathered rainwater can be discharged along the drain pipe in time, the condition that the rainwater is difficult to drain is avoided, and the practicability of the device is improved;

4. the heat generated by the electrical element can be transferred in time through the radiating fins, so that the situation that the electrical element is burnt due to heat accumulation is avoided, and in addition, the extending parts of the radiating fins are shielded by the rainproof frame, so that the situation that the electrical element is damaged due to rain in the using process is effectively avoided;

5. through hugging closely the one end with the brush hair on the surface of dust guard for the brush hair can produce the friction with the dust guard under the drive of commentaries on classics board, thereby effectually will be attached to the dust on dust guard surface and erase, keeps penetrating of dust guard, improves the effect that the heat dissipation ventilates.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a second three-dimensional structure of the present invention.

Fig. 3 is a third schematic perspective view of the present invention.

Fig. 4 is a schematic sectional view of the present invention.

Fig. 5 is a structural schematic diagram of the first open state of the present invention.

Fig. 6 is a structural schematic diagram of a second open state of the present invention.

Fig. 7 is an enlarged schematic view of part a of the present invention.

Fig. 8 is a schematic view of the three-dimensional structure of the dustproof drying mechanism of the present invention.

The labels in the figures are:

the device comprises a box body 1, a sealing component 2, a sealing door 201, a perspective window 202, a key 203, a door lock 204, a rainproof component 3, a rain shield 301, a sliding rail 302, a sliding block 303, a handle 304, a drain pipe 305, a T-shaped sliding chute 306, a fixing plate 307, a magnetic sheet 308, a heat dissipation component 4, a cooling fin 401, a rainproof frame 402, a heat dissipation hole 403, a mounting plate 5, a mounting hole 501, a dustproof drying component 6, an annular frame 601, a fixing hole 602, a connecting frame 603, a motor 604, a ventilation hole 605, a rotating rod 606, fan blades 607, a dustproof plate 608, a sponge net 609, desiccant particles 6010, a rotating plate 6011, bristles 6012, a sleeve 6013, a fixing frame 6014, a limiting hole 6015, a binding post 7 and an access hole 8.

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 efforts belong to the protection scope of the present invention.

In the description of the present application, it is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application are capable of operation in sequences other than those illustrated or described herein, and that the terms "first," "second," etc. are generally used in a generic sense and do not limit the number of terms, e.g., a first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

It should be noted that in the description of the present application, the orientation or positional relationship indicated by the terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom" and the like are generally based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and in the case of not making a reverse description, these orientation terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Example 1:

the embodiment of the application provides an explosion-proof lighting power distribution box, including box 1, the fixed surface welding of 1 outside one side of box has mounting panel 5, and mounting panel 5 is provided with two altogether, and two mounting panel 5's surface all equidistant runs through and has seted up a plurality of mounting hole 501, still includes: the sealing component 2 is arranged on one side of the outer part of the box body 1, which is far away from the mounting plate 5; the rainproof assembly 3 is arranged on the top of the outer part of the box body 1; the heat dissipation component 4 is arranged on one side of the interior of the box body 1; the dustproof drying component 6 is arranged on the other side of the interior of the box body 1;

wherein, equidistant fixed mounting has terminal 7 on the lower surface of box 1, and terminal 7 is provided with three altogether, and the surface that box 1 keeps away from mounting panel 5 one side runs through and has seted up access hole 8.

In this embodiment, through the setting of rain-proof subassembly, shelter from the rainwater of drippage when conveniently overhauing, avoid the rainwater to fall into the inside burning that causes electrical components of box, through dustproof dry subassembly for the device can be in dustproof radiating, can dry the gas of carrying out the box inside, avoid the electrical components of box inside to wet the damage, and radiator unit's setting has further increased the thermal diffusivity of device, has prolonged the holistic life of device greatly.

Example 2:

the embodiment provides an explosion-proof illumination power distribution box, in addition to including the technical scheme of above-mentioned embodiment, still has following technical characteristic, and dustproof dry subassembly 6 includes: the drying box comprises an annular frame 601, a connecting frame 603 and a fixing frame 6014, wherein the annular frame 601 is fixedly welded on one side of the outer portion of the box body 1, fixing holes 602 penetrate through the surface of the outer side of the annular frame 601 at equal intervals, four fixing holes 602 are arranged in total, the connecting frame 603 is fixedly welded on the surface of the inner side of the box body 1, a plurality of vent holes 605 penetrate through the surface of the connecting frame 603 at equal intervals, a motor 604 is fixedly installed on the surface of one side, away from the annular frame 601, of the connecting frame 603, a fixing frame 6014 is fixedly installed on the surface of the inner side of the annular frame 601, fan blades 607 are arranged between the fixing frame 6014 and the connecting frame 603, a rotating rod 606 penetrates through the surface of the annular frame 601, is rotatably inserted and connected with one end of the rotating rod 606 and an output end of the motor 604 in a fixed mode, a limiting hole 6015 penetrates through the other end of the rotating rod 606, a dust-proof plate 608 is movably clamped and connected with one side of the annular frame 601, screw holes are arranged on the surface of the outer side of the dust-proof plate 608 at equal intervals, a sponge net 609 close to the fixing frame 6014 is fixedly connected with a sponge net 609, and a drying agent is movably placed inside the sponge net 609;

wherein, flabellum 607 is fixed to the surface of bull stick 606, and dust guard 608 and sponge net 609 are all pegged graft with the bull stick 606 rotation.

In this embodiment, drive the bull stick through the motor and rotate, can drive the flabellum of fixing on the bull stick and rotate, the flabellum rotates at a high speed just can dispel the heat to the box inside, the radiating effect of improvement device, the bull stick also can drive the sleeve rotation of fixing above in the pivoted in addition, the sleeve rotates and will drive the runner and rotate, thereby drive the brush hair and rotate at a high speed, the brush hair rotates and just can erase adnexed dust on the dust guard, effectively avoid the dust to pile up the condition that causes the dust guard to block up and take place, the ventilation effect of improvement device.

Example 3:

the embodiment provides an explosion-proof illumination power distribution box, in addition to including the technical scheme of above-mentioned embodiment, still has following technical characteristic, and rain-proof subassembly 3 includes: the rain-proof box comprises sliding rails 302 and a fixing plate 307, wherein the fixing plate 307 is fixedly installed on the upper surface of the box body 1, magnetic sheets 308 are fixedly installed on the surface of one side of the fixing plate 307, the number of the sliding rails 302 is two, the two sliding rails 302 are fixedly welded on the upper surface of the box body 1, T-shaped sliding grooves 306 are formed in the surfaces of one sides of the two sliding rails 302, sliding blocks 303 are slidably clamped inside the two T-shaped sliding grooves 306, a rain-proof plate 301 is fixedly connected between the two sliding blocks 303, a handle 304 is fixedly installed on the surface of one side, far away from the fixing plate 307, of the rain-proof plate 301, drain pipes 305 are fixedly installed on the surfaces of two sides of the rain-proof plate 301, a groove is formed in the surface of one side, far away from the handle 304, of the rain-proof plate 301, and iron sheets are fixedly installed inside the groove;

wherein, the magnetic sheet 308 is connected with the iron sheet in a suction way.

In this embodiment, through be provided with the weather shield that can remove at the top of box, can take it out partly when the maintenance, thereby shield the access hole, effectively avoid the inside that the direct drippage of rainwater caused electrical components to burn out to take place, and the weather shield is fixed through iron sheet and magnetic sheet actuation, it is all very convenient to pack up and open, the inboard slope of weather shield sets up in addition and is convenient for the rainwater to gather towards one side, the rainwater of gathering can in time be discharged along the drain pipe, the condition that has avoided the rainwater to be difficult to arrange to the greatest extent takes place, the practicality of improving device.

Example 4:

the embodiment provides an explosion-proof illumination power distribution box, in addition to including the technical scheme of above-mentioned embodiment, still has following technical characteristic, and radiator unit 4 includes: fin 401 and rain-proof frame 402, rain-proof frame 402 fixed welding is in the outside one side of keeping away from dustproof drying component 6 of box 1, and fin 401 runs through fixed mounting in the inside one side of box 1, and one side of fin 401 extends to the inside of rain-proof frame 402, and the equidistant a plurality of louvre 403 that has seted up that runs through of lower surface of rain-proof frame 402.

In the embodiment, the heat generated by the electrical element can be transferred in time through the radiating fins, the burning of the electrical element due to the heat accumulation is avoided, and the extending parts of the radiating fins are shielded by the rain-proof frame, so that the damage caused by rain in the using process is effectively avoided.

Example 5:

the embodiment provides an explosion-proof illumination power distribution box, in addition to including the technical scheme of above-mentioned embodiment, still has following technical characteristics, and seal assembly 2 includes: sealing door 201, sealing door 201 rotate through the hinge and install the surface in the box 1 outside, and sealing door 201's surface runs through and has seted up logical groove, and the inside fixed mounting who leads to the groove has perspective window 202, and sealing door 201 keeps away from the surface of box 1 one side and respectively fixed mounting has button 203 and lock 204.

In this embodiment, can shield the access hole through sealing door, play the sealed effect of protection, avoid the inside electrical components of box to suffer destruction, improve the security of device.

Example 6:

the embodiment provides an explosion-proof lighting power distribution box, except including the technical scheme of the above-mentioned embodiment, still has following technical characteristics: a sleeve 6013 is movably sleeved at one end of the rotating rod 606 far away from the motor 604, an insertion hole is formed in the surface of the sleeve 6013 in a penetrating mode, a rotating plate 6011 is fixedly welded on the surface of one side of the sleeve 6013, and bristles 6012 are fixedly connected to the surface of one side, close to the dust-proof plate 608, of the rotating plate 6011;

the brush 6012 is in contact with the surface of the dust-proof plate 608.

In this embodiment, hug closely the surface at the dust guard through the one end with the brush hair for the brush hair can produce the friction with the dust guard under the drive of commentaries on classics board, thereby effectual will be attached to the dust on dust guard surface and erase, keeps penetrating of dust guard, improves the effect that the heat dissipation ventilates.

Example 7:

the embodiment provides an explosion-proof lighting power distribution box, except including the technical scheme of the above-mentioned embodiment, still has following technical characteristics: the other side of the heat sink 401 is in contact with electrical components inside the case 1.

In this embodiment, since the electrical component contacts the heat sink, the heat generated by the electrical component is conducted to the heat sink in time, and the other side of the heat sink extends to the inside of the rain-proof frame, which is communicated with the outside through the heat sink, so that the heat can be discharged in time, thereby achieving the heat dissipation effect.

While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present application and the claims.

Claims (7)

1. The utility model provides an explosion-proof lighting power distribution box, includes box (1), the fixed surface welding of box (1) outside one side has mounting panel (5), mounting panel (5) are provided with two, two altogether the surface of mounting panel (5) all runs through equidistantly and has seted up a plurality of mounting hole (501), and its characterized in that still includes:

the sealing assembly (2) is arranged on one side, far away from the mounting plate (5), of the outer part of the box body (1);

the rainproof assembly (3) is arranged on the top of the outer part of the box body (1);

the heat dissipation assembly (4), the heat dissipation assembly (4) is arranged on one side inside the box body (1);

the dustproof drying component (6), the dustproof drying component (6) is arranged on the other side of the interior of the box body (1);

wherein, equidistant fixed mounting has terminal (7) on the lower surface of box (1), terminal (7) are provided with three altogether, box (1) is kept away from the surface of mounting panel (5) one side and is run through and has seted up access hole (8).

2. An explosion proof lighting power distribution box according to claim 1, wherein said dust-proof drying assembly (6) comprises:

the dustproof dust-proof net box comprises an annular frame (601), a connecting frame (603) and a fixing frame (6014), wherein the annular frame (601) is fixedly welded on one side of the outer portion of a box body (1), fixing holes (602) are formed in the surface of the outer side of the annular frame (601) in an equidistant mode, four fixing holes (602) are formed in the fixing holes (602), the connecting frame (603) is fixedly welded on the surface of the inner side of the box body (1), a plurality of vent holes (605) are formed in the surface of the connecting frame (603) in an equidistant mode, a motor (604) is fixedly installed on the surface of one side, far away from the annular frame (601), of the connecting frame (603), the fixing frame (6014) is fixedly installed on the surface of the inner side of the annular frame (601), fan blades (607) are arranged between the fixing frame (6014) and the connecting frame (603), a rotating rod (606) is inserted into the surface of the annular frame (601) in a penetrating mode, one end of the rotating rod (606) is fixedly connected with the output end of the motor (604), the other end of the rotating rod (608) is provided with a limiting hole (6015) in a penetrating mode, one side, of the annular frame (601) far away from the movable frame (603) is connected with a dustproof sponge board (609), and the dustproof sponge board (609) is connected with a dustproof mesh plate (609) in an equidistant mode, desiccant particles (6010) are movably placed inside the sponge net (609);

the fan blades (607) are fixedly arranged on the surface of the rotating rod (606), and the dust-proof plate (608) and the sponge net (609) are rotatably inserted into the rotating rod (606).

3. An explosion-proof lighting power distribution box according to claim 1, wherein said flashing assembly (3) comprises:

the fixing plate (307) is fixedly installed on the upper surface of the box body (1), magnetic sheets (308) are fixedly installed on the surface of one side of the fixing plate (307), the number of the sliding rails (302) is two, the two sliding rails (302) are fixedly welded on the upper surface of the box body (1), T-shaped sliding grooves (306) are formed in the surface of one side of the two sliding rails (302), sliding blocks (303) are slidably clamped inside the two T-shaped sliding grooves (306), a rain baffle (301) is fixedly connected between the two sliding blocks (303), a handle (304) is fixedly installed on the surface of one side, far away from the fixing plate (307), of the rain baffle (301), drain pipes (305) are fixedly installed on the surfaces of the two sides of the rain baffle (301), a groove is formed in the surface of one side, far away from the handle (304), and an iron sheet is fixedly installed inside the groove;

wherein, the magnetic sheet (308) is connected with the iron sheet in an attracting way.

4. An explosion-proof lighting power distribution box according to claim 1, wherein said heat dissipating assembly (4) comprises:

the dustproof drying component comprises radiating fins (401) and a rainproof frame (402), wherein the rainproof frame (402) is fixedly welded on one side, away from the dustproof drying component (6), of the outer portion of the box body (1), the radiating fins (401) penetrate through one side of the inner portion of the box body (1), one side of the radiating fins (401) extends into the rainproof frame (402), and a plurality of radiating holes (403) are formed in the lower surface of the rainproof frame (402) in an equidistant penetrating mode.

5. An explosion proof lighting power distribution box according to claim 1, wherein the sealing assembly (2) comprises:

sealing door (201), sealing door (201) rotate through the hinge and install the surface in the box (1) outside, the surface of sealing door (201) runs through and has seted up logical groove, and the inside fixed mounting who leads to the groove has perspective window (202), the surface that box (1) one side was kept away from in sealing door (201) is fixed mounting respectively has button (203) and lock (204).

6. An explosion-proof lighting power distribution box according to claim 2, characterized in that: a sleeve (6013) is movably sleeved at one end, far away from the motor (604), of the rotating rod (606), an insertion hole is formed in the surface of the sleeve (6013) in a penetrating mode, a rotating plate (6011) is fixedly welded on the surface of one side of the sleeve (6013), and bristles (6012) are fixedly connected to the surface of one side, close to the dust-proof plate (608), of the rotating plate (6011);

wherein the brush bristles (6012) are connected in contact with the surface of the dust-proof plate (608).

7. An explosion-proof lighting power distribution box according to claim 4, characterized in that: the other side of the radiating fin (401) is in contact connection with an electrical element inside the box body (1).

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