CN112636212A

CN112636212A - Electric control box

Info

Publication number: CN112636212A
Application number: CN202011523371.XA
Authority: CN
Inventors: 李磊; 范国娜; 周军晓
Original assignee: Tianjin Haotian Building Engineering Co ltd
Current assignee: Tianjin Haotian Building Engineering Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-04-09

Abstract

The utility model relates to an electrical control box, relate to electrical equipment's field, it includes outer box and sets up the interior box at outer box inside, all leave the distance between every side of interior box and outer box, one side of outer box articulates there is outer chamber door, one side that interior box is close to outer chamber door articulates there is interior chamber door, the top surface of interior box, the bottom surface, a plurality of louvre has all been seted up on every side and the interior chamber door, all set up the horizontally ventilation hole of a plurality of along vertical direction on every side of outer box and the outer chamber door, the one side slope that interior box was kept away from in the ventilation hole is downward, the top surface of outer box, the bottom surface, the inboard of every side and outer chamber door is all fixed and is provided with the. This application has the effect that improves electrical control box's radiating effect.

Description

Electric control box

Technical Field

The application relates to the field of electrical equipment, in particular to an electrical control box.

Background

The control box is power, lighting distribution and motor control distribution equipment. At present, each electrical element can be installed in a closed or semi-closed metal cabinet by the electrical control box, certain heat can be generated when an internal electrical appliance normally works, the heat is gathered inside the box body, and the electrical elements are easily damaged when the electrical control box is overheated.

In order to dissipate heat in the control box, the existing electrical control box often adopts a form of exhaust fan to dissipate heat. And when only adopting the exhaust fan to dispel the heat, the inside heat dissipation dead angle that can appear usually of electrical control box to most electrical control box, because the part that inside generated heat is more, cooling gas just heats high temperature very fast to the cooling gas that makes the exhaust fan send into loses the cooling effect, and the radiating effect is relatively poor.

Disclosure of Invention

In order to improve electrical control box's radiating effect, this application provides an electrical control box.

The application provides an electrical control box adopts following technical scheme:

the utility model provides an electrical control box, including outer box and the interior box of setting in outer box inside, all leave the distance between every side of interior box and outer box, one side of outer box articulates there is outer chamber door, one side that interior box is close to outer chamber door articulates there is interior chamber door, the top surface of interior box, the bottom surface, a plurality of louvre has all been seted up on every side and the interior chamber door, all set up the horizontally ventilation hole of a plurality of along vertical direction on every side of outer box and the outer chamber door, the one side slope that interior box was kept away from in the ventilation hole is downward, the top surface of outer box, the bottom surface, the inboard of every side and outer chamber door is all fixed and is provided with the.

Through adopting above-mentioned technical scheme, including the box outside set up outer box to between the box and the outer box leave the distance in making, avoid directly shining the direct and interior box contact of outside heat that etc. produced because of sunshine, the air between outer box and the interior box can effectively reduce the heat transfer between outer box and the interior box, and then has effectively reduced the possibility of box in the outside heat entering. The heat dissipation holes are formed in the inner box body, so that heat inside the inner box body can be dissipated through the heat dissipation holes, and the heat dissipation effect of the inner box body is improved; set up the ventilation hole simultaneously on outer box, not only can make the heat that interior box effluvium can be effluvium by the ventilation hole, improved the radiating effect of interior box and outer box, also be convenient for make the outside cold air of outer box get into in the outer box to cool down to internal box, the one side slope that makes the ventilation hole keep away from interior box simultaneously is downward, can effectively reduce the possibility that the rainwater got into outer box through the ventilation hole when raining. Set up the heat dissipation fan in the box, can make the heat dissipation fan constantly blow to interior box by the direction of difference to cooling down to interior box for the circulation speed of air, the heat that produces in the box can effluvium fast in making, thereby has effectively improved electrical control box's radiating effect.

Preferably, a shielding sheet is arranged above the vent hole.

Through adopting above-mentioned technical scheme, set up on the ventilation hole and shelter from the piece, shelter from the piece and not only can increase the heat radiating area of outer box, improve the radiating efficiency of outer box, also can play the effect of sheltering from to the vent, rainwater gets into in the outer box by the ventilation hole when avoiding raining.

Preferably, the side of the shielding piece far away from the vent hole is inclined downwards.

Through adopting above-mentioned technical scheme, make the one side slope that shelters from the piece and keep away from the ventilation hole downwards, during rainy, the rainwater can fall on sheltering from the piece to the slope direction along sheltering from the piece surface is flowed down by the one side of keeping away from the outer box, further prevents that the rainwater from getting into the ventilation hole, has improved electrical control box's rain-proof effect.

Preferably, a plurality of radiating fins are fixedly arranged on the outer side of the inner box body.

Through adopting above-mentioned technical scheme, set up the fin on the box including, increased the surface of interior box and the area of contact of outside air to the heat radiating area of box has increased in, has effectively improved the radiating effect of interior box.

Preferably, the bottom of the outer box body is fixedly provided with a dust collection box, the bottom end of the outer box body is provided with a dust collection port, and the dust collection box is connected with a dust collection box positioned below the dust collection port in a sliding manner.

Through adopting above-mentioned technical scheme, box below sets up the dust collection box outside, and set up the dust-collecting box in the dust collection box, when the heat dissipation fan constantly blows, can blow interior box and the interior dust of outer box, dust can fall to outer box bottom under the action of gravity, and collect in dropping the dust-collecting box in the dust collection box by the dust collection mouth of outer box bottom, when the dust volume in the dust collection box is enough many, can take out the dust-collecting box from the dust collection box and clear up, thereby realize the dust removal effect of interior box and outer box.

Preferably, the bottom surface of the outer case is inclined downward toward the dust collection port.

Through adopting above-mentioned technical scheme, make the bottom surface of outer box downwards towards the direction slope that is close to the dust collection mouth, after dust falls in the bottom surface of outer box, can be along the incline direction landing to dust collection mouth department of outer box bottom surface to drop to in the dust collection box by the dust collection mouth, thereby avoid a large amount of dust to pile up on the bottom surface of outer box, prevent to cause outer box inside laying dust.

Preferably, a fixed frame is fixedly arranged in the outer box body, and the inner box body is arranged on the fixed frame and is in sliding connection with the fixed frame along the direction close to or far away from the outer box door.

Through adopting above-mentioned technical scheme, when needs overhaul the internal box, can open outer box door after, with internal box in the mount towards the direction that is close to outer box door slip to the box roll-off in making has expanded the maintenance space of internal box from outer box, thereby is convenient for overhaul the internal box.

Preferably, the fixing frame is provided with at least two first sliding grooves along the direction close to or far away from the outer box door, the inner box door is provided with a roller, and the roller is positioned in the first sliding grooves and is in rolling connection with the first sliding grooves.

Through adopting above-mentioned technical scheme, when interior box slided along the one side that is close to or keeps away from outer chamber door on the mount, the gyro wheel can slide along the length direction of first spout in first spout, and the sliding connection of box and mount in the realization is convenient for slide out interior box from outer box.

Preferably, one side of the fixing frame, which is close to the box door, is hinged with a connecting rod, a locking part is arranged between the connecting rod and the fixing frame, a second sliding groove is formed in the connecting rod, and the second sliding groove and the first sliding groove are located on the same straight line and are communicated with the first sliding groove.

By adopting the technical scheme, before the inner box body slides, the connecting rod is rotated on the fixing frame to enable the connecting rod to rotate to a horizontal state, the second sliding groove on the connecting rod and the first sliding groove on the fixing frame are positioned on the same straight line and communicated, and the connecting rod is locked on the fixing frame by the locking piece; simultaneously can also slide to outer box inside back including the box, rotate the connecting rod to vertical state on the mount, accomodate the connecting rod, reduce the size of outer box, make electrical control box's use more convenient.

Preferably, the retaining member is a locking rod, one end of the locking rod is hinged to the fixing rod, and the other end of the locking rod is located at the bottom of the connecting rod and is abutted to the bottom surface of the supporting rod.

Through adopting above-mentioned technical scheme, set up the retaining member into the check lock pole, not only can rotate the position to the connecting rod after the horizontality spacing at the connecting rod, can also play the supporting role to the connecting rod, improve the stability of connecting rod.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the inner box body, the outer box body and the heat dissipation fan, the possibility that external heat enters the inner box body can be effectively reduced, heat generated in the inner box body can be quickly dissipated, and the heat dissipation effect of the electric control box is effectively improved;

through the arrangement of the dust collection box and the dust collection box, dust in the inner box body and the outer box body can fall into the dust collection box, and the dust collection effect is achieved on the inner box body and the outer box body;

through setting up the mount to box and mount sliding connection in making can slide interior box on the mount, be convenient for overhaul interior box.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of a partial structure intended to show the inner box;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a partial structural view intended to show the locking lever.

Description of reference numerals: 1. an outer case; 11. an outer box door; 12. a vent hole; 13. a shielding sheet; 14. a dust collection port; 15. a heat dissipation fan; 16. a support frame; 2. an inner box body; 21. an inner box door; 22. heat dissipation holes; 23. a heat sink; 24. a roller; 3. a dust collection box; 31. a dust collecting box; 4. a fixed mount; 41. a first chute; 411. a protrusion; 42. a connecting rod; 421. a second chute; 43. a locking lever.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses electrical control box. Referring to fig. 1 and 2, an electrical control box comprises an outer box body 1 and an inner box body 2, wherein the inner box body 2 is located in the outer box body 1, a fixing frame 4 is fixedly arranged in the outer box body 1, the inner box body 2 is arranged on the fixing frame 4 and is in sliding connection with the fixing frame 4, and a dust collection box 3 is arranged at the bottom of the outer box body 1.

Referring to fig. 1 and 2, the outer case 1 and the inner case 2 are both rectangular solids, a distance is left between the inner side surface of the outer case 1 and the outer side surface of the inner case 2, a distance is left between the top surface of the outer case 1 and the top surface of the inner case 2, and a distance is left between the bottom surface of the outer case 1 and the bottom surface of the inner case 2. One side of the outer box body 1 is hinged with an outer box door 11, and one side of the inner box body 2 close to the outer box door 11 is hinged with an inner box door 21. A plurality of heat dissipation holes 22 are formed in the top surface, the bottom surface, each side surface and the inner box door 21 of the inner box body 2, and a plurality of heat dissipation fins 23 are fixedly arranged on the top surface, each side surface and the outer side of the inner box door 21 of the inner box body 2.

When the heat dissipation device is used, most of heat generated inside the inner box body 2 can be dissipated through the heat dissipation holes 22, the heat dissipation fins 23 can effectively increase the heat exchange area between the surface of the inner box body 2 and the outside air, and further the heat dissipation effect of the inner box body 2 is improved.

Referring to fig. 2, each side of the outer box 1 and the outer box door 11 are provided with a plurality of vent holes 12 along the vertical direction, the length direction of the vent holes 12 is the horizontal direction, one side of the vent holes 12 away from the inner box 2 inclines downwards, the shielding sheet 13 is arranged above the vent holes 12 and horizontally arranged, the length of the shielding sheet 13 is equal to the length of the vent holes 12, and one side of the shielding sheet 13 away from the vent holes 12 inclines downwards.

During the use, shielding piece 13 on the outer box 1 can make most heat effluvium of outer box 1 inside, has improved outer box 1's radiating effect, leaves the interval simultaneously between outer box 1 and the interior box 2, can effectively completely cut off most outside heat of outer box 1, avoids interior box 2 and outside heat direct contact.

When raining, shielding sheet 13 can play good effect of sheltering from to ventilation hole 12, makes the rainwater flow down to the lopsidedness of keeping away from outer box 1 along the top surface that shields sheet 13, and the lopsidedness that interior box 2 was kept away from to ventilation hole 12 is downward simultaneously, also can effectively reduce the rainwater that gets into ventilation hole 12 to avoid the rainwater to get into outer box 1 in, improved outer box 1's the effect of sheltering from rain.

Referring to fig. 2, heat dissipation fans 15 are fixedly disposed on the top surface, each side surface, and the inner side of the outer box door 11 of the outer box 1, a support frame 16 is fixedly disposed above the bottom surface of the outer box 1, and the heat dissipation fans 15 are also fixedly disposed on the support frame 16. During the use, on heat dissipation fan 15 constantly blows to interior box 2 from equidirectional, inner box 2 cooled down, strengthened the circulation of air, further improved inner box 2's radiating effect.

Referring to fig. 2 and 3, a fixing frame 4 is fixedly arranged in the outer box 1, the inner box 2 is arranged on the fixing frame 4, two first sliding grooves 41 which are arranged in parallel are formed in the fixing frame 4, the length direction of each first sliding groove 41 is along the direction close to or away from the outer box door 11, one end, close to the outer box door 11, of each first sliding groove 41 penetrates through the end face of the fixing frame 4, two rollers 24 are connected to each first sliding groove 41 in a rolling manner along the length direction of each first sliding groove 41, the rollers 24 are arranged on the bottom face of the inner box 2, and a protrusion 411 is fixedly arranged in each first sliding groove 41.

Referring to fig. 3 and 4, one side of the fixing frame 4 close to the door is hinged with two connecting rods 42, a hinge shaft of the connecting rod 42 is along the horizontal direction and is perpendicular to the length direction of the first sliding groove 41, a second sliding groove 421 is formed in the connecting rod 42, the second sliding groove 421 and the first sliding groove 41 are located on the same straight line, and one end of the second sliding groove 421 close to the fixing frame 4 is communicated with the first sliding groove 41. Set up the retaining member between connecting rod 42 and the mount 4, the retaining member is check lock lever 43, and check lock lever 43 is located mount 4 below, and check lock lever 43's one end is articulated with mount 4, and the other end is located the bottom of connecting rod 42, and the bottom surface butt with the bracing piece.

When needs overhaul interior box 2, rotate connecting rod 42 on mount 4, make connecting rod 42 rotate to the horizontality, second spout 421 on the connecting rod 42 and the first spout 41 on mount 4 are located same water flat line this moment, then rotate locking lever 43, the one end that makes locking lever 43 keep away from mount 4 rotates to the below of connecting rod 42, and with the bottom surface butt of connecting rod 42, then with interior box 2 to sliding to the one side that is close to outer chamber door 11 on mount 4, and drive gyro wheel 24 and cross protruding 411 and roll in first spout 41, and roll to second spout 421 in along the length direction of first spout 41, make interior box 2 take out from outer box 1, be convenient for overhaul interior box 2.

Referring to fig. 2, a dust collection opening 14 is opened in the bottom surface of the outer case 1, and the bottom surface of the outer case 1 is inclined downward toward the dust collection opening 14. A dust box 31 is provided in the dust box 3, and the dust box 31 abuts against the inner side surface of the dust box 3 and is connected to the dust box 3 in a sliding manner in the horizontal direction.

When the dust collector is used, dust in the inner box body 2 is blown out into the outer box body 1 through the heat dissipation holes 22 by the heat dissipation fan 15, falls on the bottom surface of the outer box body 1 under the action of the self weight of the dust in the outer box body 1, slides to the dust collection port 14 along the inclined direction of the bottom surface of the outer box body 1, and falls into the dust collection box 31 through the dust collection port 14, so that the dust in the inner box body 2 and the outer box body 1 is collected.

The implementation principle of this application embodiment electrical control box does: when the heat dissipation device is used, most of heat generated inside the inner box body 2 can be dissipated through the heat dissipation holes 22, and the heat dissipation fins 23 increase the heat exchange area between the surface of the inner box body 2 and the outside air, so that the heat dissipation effect of the inner box body 2 is improved; a space is reserved between the outer box body 1 and the inner box body 2, so that most of heat outside the outer box body 1 can be effectively isolated, and the inner box body 2 is prevented from being in direct contact with the outside heat; the shielding piece 13 on the outer box 1 can dissipate most of the heat in the outer box 1; and the heat dissipation fan 15 blows to the inner box body 2 continuously from different directions, the inner box body 2 is cooled, the air circulation is enhanced, and therefore the heat dissipation effect of the electric control box is effectively improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An electrical control box, its characterized in that: including outer box (1) and setting at inside interior box (2) of outer box (1), all leave the distance between every side of interior box (2) and outer box (1), one side of outer box (1) articulates there is outer chamber door (11), one side that interior box (2) is close to outer chamber door (11) articulates there is interior chamber door (21), the top surface of interior box (2), the bottom surface, a plurality of louvre (22) have all been seted up on every side and interior chamber door (21), all set up a plurality of horizontally ventilation hole (12) along vertical direction on every side of outer box (1) and outer chamber door (11), the one side slope that interior box (2) were kept away from in ventilation hole (12) is downward, the top surface of outer box (1), the bottom surface, the inboard of every side and outer chamber door (11) is all fixed and is provided with heat dissipation fan (15).

2. An electrical control box according to claim 1, characterized in that: and a shielding sheet (13) is arranged above the vent hole (12).

3. An electrical control box according to claim 2, characterized in that: the side of the shielding sheet (13) far away from the vent hole (12) is inclined downwards.

4. An electrical control box according to claim 1, characterized in that: a plurality of radiating fins (23) are fixedly arranged on the outer side of the inner box body (2).

5. An electrical control box according to claim 1, characterized in that: the dust collection box is characterized in that a dust collection box (3) is fixedly arranged at the bottom of the outer box body (1), a dust collection opening (14) is formed in the bottom end of the outer box body (1), and a dust collection box (31) located below the dust collection opening (14) is connected in the dust collection box (3) in a sliding mode.

6. An electrical control box according to claim 5, characterized in that: the bottom surface of the outer box body (1) inclines downwards towards the direction close to the dust collecting opening (14).

7. An electrical control box according to claim 1, characterized in that: the outer box body (1) is internally and fixedly provided with a fixed frame (4), and the inner box body (2) is arranged on the fixed frame (4) and is in sliding connection with the fixed frame (4) along the direction close to or far away from the outer box door (11).

8. An electrical control box according to claim 7, characterized in that: at least two first sliding grooves (41) are formed in the fixing frame (4) along the direction close to or far away from the outer box door (11), the inner box door (21) is provided with a roller (24), and the roller (24) is located in the first sliding grooves (41) and is in rolling connection with the first sliding grooves (41).

9. An electrical control box according to claim 8, wherein: one side of the fixing frame (4) close to the box door is hinged with a connecting rod (42), a locking piece is arranged between the connecting rod (42) and the fixing frame (4), a second sliding groove (421) is formed in the connecting rod (42), and the second sliding groove (421) is located on the same straight line with the first sliding groove (41) and is communicated with the first sliding groove (41).

10. An electrical control box according to claim 9, wherein: the retaining member is locking lever (43), and the one end and the dead lever of locking lever (43) are articulated, and the other end is located the bottom of connecting rod (42), and with the bottom surface butt of bracing piece.