CN214204458U

CN214204458U - Lighting distribution box with good heat dissipation effect

Info

Publication number: CN214204458U
Application number: CN202023233233.6U
Authority: CN
Inventors: 饶振霖
Original assignee: Hubei Haoyang Electric Co ltd
Current assignee: Hubei Haoyang Electric Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-14
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a lighting distribution box that radiating effect is good, the power distribution box comprises a box body, the air exit has been seted up to the middle-end at box top, the upper end fixed mounting of inner chamber of the box has central controller, central controller's positive fixed surface installs temperature sensor, the air intake has been seted up to the middle-end of bottom half, the middle-end of inner chamber of the box bottom has first heat dissipation fan through support fixed mounting, the lower extreme fixed mounting of inner chamber of the box has the aviation baffle, the through-hole has been seted up to the middle-end of aviation baffle, the equal fixed mounting in both ends of aviation baffle has exhaust case. The utility model discloses a first heat dissipation fan, air intake, box, aviation baffle, through-hole, air exit, temperature sensor, central controller, refrigerator, second heat dissipation fan, condenser pipe and air exhaust case and under the effect of mutually supporting between the aviation baffle, very big improvement this lighting distribution box's radiating effect, the effectual high temperature of having avoided and cause the electric elements to damage.

Description

Lighting distribution box with good heat dissipation effect

Technical Field

The utility model belongs to the block terminal field, more specifically relates to a lighting distribution box that radiating effect is good.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, however, the existing lighting distribution box has poor heat dissipation effect, internal electrical elements are easily burnt out in a high-temperature state, and the normal operation and the service life of the electrical elements are seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lighting distribution box that radiating effect is good possesses the good advantage of radiating effect, and it is relatively poor to have solved current lighting distribution box's radiating effect, easily causes its inside electrical component to burn out under the high temperature state, seriously influences electrical component's normal operating and life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a lighting distribution box with good heat dissipation effect comprises a box body, wherein an air outlet is formed in the middle end of the top of the box body, a central controller is fixedly mounted at the upper end of an inner cavity of the box body, a temperature sensor is fixedly mounted on the front surface of the central controller, an air inlet is formed in the middle end of the bottom of the box body, a first heat dissipation fan is fixedly mounted at the middle end of the bottom of the inner cavity of the box body through a support, an air deflector is fixedly mounted at the lower end of the inner cavity of the box body, a through hole is formed in the middle end of the air deflector, air exhaust boxes are fixedly mounted at two ends of the air deflector, a second heat dissipation fan is fixedly mounted at the lower end of the inner cavity of the air exhaust box through a support, an air guide pipe is fixedly connected to the top of the air exhaust boxes, a refrigerator is fixedly mounted at the lower end of the right side of the outer surface of the box body, and a condensation pipe is fixedly mounted at the left side of the refrigerator through a pipeline and below the air deflector, the bottom of the condensing pipe is fixedly arranged at the bottom of the inner cavity of the box body through a support.

Preferably, the surface of the air inlet is fixedly provided with dust filter cotton, and the thickness of the dust filter cotton is three millimeters.

Preferably, the periphery of the bottom of the outer surface of the box body is fixedly connected with supporting blocks, two ends of the top of the outer surface of the box body are fixedly connected with fixing supports, and a dust baffle plate is fixedly arranged between the tops of the two fixing supports.

Preferably, the front surface of the box body is movably provided with a box door through a hinge, and the middle end of the box door is provided with a heat dissipation hole.

Preferably, the lower end of the right side of the outer surface of the box body is fixedly connected with a protective box positioned on the outer side of the refrigerator, and a metal protective net is fixedly mounted at the right end of the inner cavity of the protective box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model can drive the external air flow to be conveyed to the interior of the box body through the air inlet by starting the first heat dissipation fan, and then the air flow is uniformly conveyed to the upper part of the box body through the through holes on the air deflector in the interior of the box body, the uniformly flowing air flow can effectively absorb the heat on the surface of the electrical element in the box body and then flows out from the air outlet, thereby achieving the purpose of primary uniform heat dissipation in the box body, meanwhile, the temperature in the box body can be monitored in real time through the arrangement of the temperature sensor, when the temperature exceeds the upper line value set by the temperature sensor, the temperature sensor can upload a signal to the central controller, after the central controller receives the signal, the central controller can respectively control the refrigerating machine and the second heat dissipation fan to work, the temperature of the condensation pipe can be rapidly reduced through the working of the refrigerating machine, thereby the air flow conveyed by the first heat dissipation fan can be effectively cooled, the cooled air flow can more effectively cool the electric elements in the box body, meanwhile, the second heat dissipation fan can drive the air flow which is fully cooled to uniformly and rapidly blow to the two sides of the box body through the air exhaust box and the air guide pipe, so that the fast flowing cooling air flow can further effectively radiate heat to the electric element, until the temperature is reduced to the preset value of the temperature sensor, the central controller can control the refrigerator and the second radiating fan to stop running, under whole complex effect, very big improvement this lighting distribution box's radiating effect, the effectual high temperature of having avoided and cause electric elements to damage, it is relatively poor to have solved current lighting distribution box's radiating effect, easily causes its inside electric elements to burn out under the high temperature state, seriously influences electric elements's normal operating and life's problem.

2. The utility model discloses a setting of supporting shoe, the purpose of supporting has been reached to the whole body, setting through fixed bolster and dust board, the effect of sheltering from to external dust has been reached, it falls into inside the box to avoid the dust, filter cotton's setting through the dust, the dust to in the transport air current has been reached carries out filterable purpose, setting through the chamber door, the person of facilitating the use maintains the inside part of box, setting through the louvre, be favorable to the inside heat of box to external transmission, through the setting of protecting box and metal protection network, the purpose of protecting in the outside of refrigerator has been reached.

Drawings

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

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

fig. 3 is a schematic sectional view of the exhaust box of the present invention.

In the figure: 1. a dust guard; 2. fixing a bracket; 3. a box door; 4. heat dissipation holes; 5. a support block; 6. a box body; 7. a protective box; 8. an air guide pipe; 9. an exhaust box; 10. an air deflector; 11. a condenser tube; 12. a first heat dissipation fan; 13. an air inlet; 14. dust filter cotton; 15. a second heat dissipation fan; 16. a metal protective net; 17. a refrigerator; 18. a through hole; 19. an air outlet; 20. a central controller; 21. a temperature sensor.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a lighting distribution box with good heat dissipation effect comprises a box body 6, wherein the periphery of the bottom of the outer surface of the box body 6 is fixedly connected with supporting blocks 5, the whole supporting purpose is achieved by the arrangement of the supporting blocks 5, the two ends of the top of the outer surface of the box body 6 are fixedly connected with fixed brackets 2, a dust baffle plate 1 is fixedly arranged between the tops of the two fixed brackets 2, the effect of shielding external dust is achieved by the arrangement of the fixed brackets 2 and the dust baffle plate 1, the dust is prevented from falling into the box body 6, a box door 3 is movably arranged on the front surface of the box body 6 through hinges, the maintenance of parts inside the box body 6 by a user is facilitated through the arrangement of the box door 3, a heat dissipation hole 4 is formed in the middle end of the box door 3, the heat inside the box body 6 is favorably transferred to the outside through the arrangement of the heat dissipation hole 4, an exhaust port 19 is formed in the middle end of the top of the box body 6, a central controller 20 is fixedly arranged at the upper end of an inner cavity of the box body 6, a temperature sensor 21 is fixedly arranged on the front surface of the central controller 20, an air inlet 13 is arranged at the middle end of the bottom of the box body 6, dust filter cotton 14 is fixedly arranged on the surface of the air inlet 13, the purpose of filtering dust in the conveying airflow is achieved through the arrangement of the dust filter cotton 14, the thickness of the dust filter cotton 14 is three millimeters, a first heat dissipation fan 12 is fixedly arranged at the middle end of the bottom of the inner cavity of the box body 6 through a support, an air deflector 10 is fixedly arranged at the lower end of the inner cavity of the box body 6, a through hole 18 is arranged at the middle end of the air deflector 10, air exhaust boxes 9 are fixedly arranged at both ends of the air deflector 10, a second heat dissipation fan 15 is fixedly arranged at the lower end of the inner cavity of the air exhaust boxes 9 through a support, an air guide pipe 8 is fixedly connected to the top of the air exhaust boxes 9, and a refrigerator 17 is fixedly arranged at the lower end of the right side of the outer surface of the box body 6, the lower end of the right side of the outer surface of the box body 6 and the outer side of the refrigerator 17 are fixedly connected with a protective box 7, the right end of the inner cavity of the protective box 7 is fixedly provided with a metal protective net 16, the purpose of protecting the outer side of the refrigerator 17 is achieved through the arrangement of the protective box 7 and the metal protective net 16, the left side of the refrigerator 17 is fixedly provided with a condenser pipe 11 through a pipeline and the lower part of the air deflector 10, the bottom of the condenser pipe 11 is fixedly arranged at the bottom of the inner cavity of the box body 6 through a bracket, the operation of starting a first heat dissipation fan 12 can drive the external air flow to be conveyed into the box body 6 through an air inlet 13 and then uniformly conveyed to the upper part of the box body 6 through a through hole 18 on the air deflector 10 in the box body 6, the uniformly flowing air flow can effectively absorb the heat on the surface of the electric elements in the box body 6 and then flows out from an air outlet 19 to the outside, further, the purpose of primarily and uniformly radiating the inside of the box body 6 is achieved, meanwhile, the temperature inside the box body 6 can be monitored in real time through the arrangement of the temperature sensor 21, when the temperature exceeds the online value set by the temperature sensor 21, the temperature sensor 21 can upload a signal to the central controller 20, the central controller 20 can respectively control the refrigerator 17 and the second heat dissipation fan 15 to work after receiving the signal, the temperature of the condensation pipe 11 can be rapidly reduced through the work of the refrigerator 17, further, the air flow conveyed by the first heat dissipation fan 12 can be effectively cooled, so that the cooled air flow can more effectively cool the electric elements inside the box body 6, meanwhile, the air flow which is fully cooled can be driven through the work of the second heat dissipation fan 15, and can be uniformly and rapidly blown to the two sides of the box body 6 through the air exhaust box 9 and the air guide pipe 8, make the cooling air current of fast flow can further carry out effectual heat dissipation to electrical element, reduce to temperature sensor 21's default after, central controller 20 just can control refrigerator 17 and second heat dissipation fan 15 stop operation, under whole complex effect, very big improvement this lighting distribution box's radiating effect, the effectual high temperature of having avoided leads to the fact electrical element to damage, the radiating effect who has solved current lighting distribution box is relatively poor, easily cause its inside electrical element to burn out under the high temperature state, seriously influence electrical element's normal operating and life's problem.

When the air conditioner is used, the first heat dissipation fan 12 is started to work to drive external air flow to be conveyed to the interior of the box body 6 through the air inlet 13, the air flow is conveyed to the upper side of the box body 6 uniformly through the through holes 18 in the air deflector 10 in the box body 6, the air flow flowing uniformly can effectively absorb heat on the surface of an electric element in the box body 6 and then flows out from the air outlet 19 to the outside, so that the purpose of primary uniform heat dissipation in the box body 6 is achieved, meanwhile, the temperature in the box body 6 can be monitored in real time through the arrangement of the temperature sensor 21, when the temperature exceeds an upper line value set by the temperature sensor 21, the temperature sensor 21 uploads a signal to the central controller 20, the central controller 20 receives the signal and then respectively controls the refrigerator 17 and the second heat dissipation fan 15 to work, the temperature of the condensation pipe 11 can be rapidly reduced through the work of the refrigerator 17, and then can carry out effectual cooling processing to the air current that first heat dissipation fan 12 carried, make the air current after the cooling can more effectually cool down the inside electric elements of box 6, can drive the air current after fully cooling through the work of second heat dissipation fan 15 simultaneously, through exhaust box 9 and guide duct 8, even blow fast even to the both sides of box 6, make the cooling air current of fast flow can further carry out effectual heat dissipation to electric elements, until the temperature reduces to behind temperature sensor 21's the default, central controller 20 just can control refrigerator 17 and the stop motion of second heat dissipation fan 15, under whole complex effect, very big improvement this lighting distribution box's radiating effect, the effectual high temperature of having avoided and cause electric elements to damage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lighting distribution box that radiating effect is good, includes box (6), its characterized in that: an air outlet (19) is formed in the middle of the top of the box body (6), a central controller (20) is fixedly mounted at the upper end of an inner cavity of the box body (6), a temperature sensor (21) is fixedly mounted on the front surface of the central controller (20), an air inlet (13) is formed in the middle of the bottom of the box body (6), a first heat dissipation fan (12) is fixedly mounted at the middle of the bottom of the inner cavity of the box body (6) through a support, an air deflector (10) is fixedly mounted at the lower end of the inner cavity of the box body (6), a through hole (18) is formed in the middle of the air deflector (10), air exhaust boxes (9) are fixedly mounted at two ends of the air deflector (10), a second heat dissipation fan (15) is fixedly mounted at the lower end of the inner cavity of the air exhaust boxes (9) through a support, an air guide pipe (8) is fixedly connected to the top of the air exhaust boxes (9), and a refrigerator (17) is fixedly mounted at the lower end of the right side of the outer surface of the box body (6), and a condensing pipe (11) is fixedly arranged on the left side of the refrigerator (17) through a pipeline and below the air guide plate (10), and the bottom of the condensing pipe (11) is fixedly arranged at the bottom of the inner cavity of the box body (6) through a support.

2. The lighting distribution box with the good heat dissipation effect of claim 1, characterized in that: the surface of the air inlet (13) is fixedly provided with dust filter cotton (14), and the thickness of the dust filter cotton (14) is three millimeters.

3. The lighting distribution box with the good heat dissipation effect of claim 1, characterized in that: the dust-proof box is characterized in that supporting blocks (5) are fixedly connected to the periphery of the bottom of the outer surface of the box body (6), fixing supports (2) are fixedly connected to the two ends of the top of the outer surface of the box body (6), and dust-proof plates (1) are fixedly mounted between the tops of the fixing supports (2).

4. The lighting distribution box with the good heat dissipation effect of claim 1, characterized in that: the front surface of the box body (6) is movably provided with a box door (3) through a hinge, and the middle end of the box door (3) is provided with a heat dissipation hole (4).

5. The lighting distribution box with the good heat dissipation effect of claim 1, characterized in that: the refrigerator is characterized in that a protective box (7) is fixedly connected to the outer side of the refrigerator (17) and at the lower end of the right side of the outer surface of the box body (6), and a metal protective net (16) is fixedly mounted at the right end of the inner cavity of the protective box (7).