CN212367815U

CN212367815U - Electrical engineering heat abstractor

Info

Publication number: CN212367815U
Application number: CN202021347977.8U
Authority: CN
Inventors: 赵力
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-01-15
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses an electrical engineering heat dissipation device in the technical field of electrical engineering, which particularly comprises a shell, wherein the inner cavity of the shell is hollow, the front end face of the shell is provided with a rectangular opening I, the opening part of the front end face of the shell is provided with an air inlet box which is detachably connected with the shell, the opposite face of the air inlet box connected with the shell is provided with four groups of transversely arranged air inlets, the center of the top end face of the shell is provided with a concave part, an air outlet box is arranged above a through hole filter plate, the top end face of the air outlet box is provided with a top guard plate, five groups of heat dissipation ports are respectively arranged on the peripheral side faces of the air outlet box, the lower end face of the through hole filter plate is provided with a fan outlet, the fan outlet is provided with a turbulence rod, the end corner of the bottom end face of the shell, which is close to the four sides, the utility model discloses aim at solving the not good problem of electrical engineering heat dissipation in the work.

Description

Electrical engineering heat abstractor

Technical Field

The utility model relates to an electrical engineering technical field specifically is an electrical engineering heat abstractor.

Background

At present, the society can not be powered on everywhere, the demand of electrical equipment such as a control cabinet, a switch cabinet and a distribution box in electrical engineering is increasing day by day, the electrical equipment can generate a large amount of heat in work, if the heat can not be timely discharged, the normal work of workers can be influenced, and the equipment is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical engineering heat abstractor to solve the not good problem of heat dissipation that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrical engineering heat abstractor specifically has the casing, its characterized in that: the air outlet box is detachably connected with the shell, a top guard plate is arranged on the top end surface of the air outlet box and detachably connected with the air outlet box, five groups of heat radiating ports are respectively arranged on the peripheral side surfaces of the air outlet box, and a fan is arranged on the lower end surface of the through hole filter plate, the air outlet fan is rotatably connected with the through hole filter plate, a turbulence rod is arranged on the fan blade of the air outlet fan and movably connected with the air outlet fan through a second bolt arranged at the rear end of the air outlet fan, the second bolt penetrates into the turbulence rod, a supporting bottom column is arranged at the position, close to end corners of four sides, of the bottom end face of the shell and fixedly connected with the shell, an air inlet fan is arranged in an inner cavity of the air inlet box, and the air inlet fan is rotatably connected with the air inlet box.

Preferably, the spoiler bar is made of rope type soft materials and can move in a spiral mode on the lower end face of the air outlet fan when the air outlet fan rotates.

Preferably, go out the bellows rear end face and be provided with swing joint's hinge one, the one end and the casing swing joint that hinge one is not connected with the air-out case, go out the preceding terminal surface of bellows and pass through screw one and casing swing joint, the right side terminal surface of air inlet case is provided with swing joint's hinge two, and hinge two one end and casing swing joint not connected with the air inlet case, the right side terminal surface of air inlet case passes through screw two and casing swing joint.

Preferably, a baffle is arranged above the air inlet and matched with the air inlet in size, and the baffle is fixedly connected with the air inlet box.

Preferably, a filter screen guard plate is arranged inside the heat dissipation port, and the filter screen guard plate is movably connected with the heat dissipation port of the air outlet box through three bolts.

Compared with the prior art, the beneficial effects of the utility model are that: adopt out fan and air inlet fan to mutually support for cold air can be continuously send into, and hot air can be continuous discharge, forms the circulation, sets up the air-out fan at the top, then can rise after the air becomes hot, sets up can be better at the top with the heat discharge, the better contact of cold and hot air can be helped in the setting of vortex pole, prevents the overheated problem all the time of upper end, promotes radiating efficiency.

Drawings

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

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

fig. 3 is a top sectional view of the present invention.

In the figure: 1. a top guard plate; 2. a housing; 3. an air inlet box; 4. an air inlet; 5. a card slot; 6, buckling; 7. a box door; 8, a heat dissipation port; 9. a fan inlet; 10. a fan outlet; 11. a spoiler bar; 12. an air outlet box; 13. a through-hole filter plate; 14. supporting the bottom pillar.

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.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: referring to fig. 1, the heat dissipation device for electrical engineering specifically includes a housing 2, an inner cavity of the housing 2 is hollow, a first rectangular opening is formed in a front end face of the housing 2, a box door 7 is arranged at the opening of the front end face of the housing 2, and the box door 7 is movably connected with the housing 2 through a hinge, so that replacement and maintenance of elements in the inner cavity can be facilitated.

Referring to fig. 1, the air inlet boxes 3 are disposed on the left and right side surfaces of the casing 2, and the air inlet boxes 3 are detachably connected to the casing 2, so that the air inlet system does not occupy the inner space of the inner cavity of the casing 2, the usage space is increased, and a supporting point is provided for the air inlet system.

Referring to fig. 1, four sets of transverse air inlets 4 are disposed on an end surface of the air inlet box 3 away from the housing 2, so that cold air from the outside can better enter the air inlet box during air inlet, and then heat inside the air inlet box is exchanged.

Referring to fig. 3, a rectangular opening two is disposed at the center of the top end surface of the casing 2, a through hole filter plate 13 is disposed at the rectangular opening two, and the through hole filter plate 13 is movably connected to the casing 2 through a bolt one, and serves as a supporting point for the air outlet fan 10, and can prevent dust entering from the outside and small flying objects from damaging the inner cavity of the casing 2 when the casing is not in operation.

Referring to fig. 1, an air outlet box 12 is disposed above the through hole filter plate 13, and the air outlet box 12 is detachably connected to the housing 2, so as to increase the internal usage space of the housing 2 and guide out heat.

Referring to fig. 1, a top protection plate 1 is disposed on a top end surface of the air outlet box 12, and the top protection plate 1 is detachably connected to the air outlet box 12, so that the top protection plate can effectively protect the top from outdoor activities and prevent rain and other substances from damaging elements in the inner cavity of the housing 2.

Referring to fig. 1, five groups of heat dissipation ports 8 are respectively disposed on the peripheral side of the air outlet box 12, so that heat can be dissipated well during working, and the heat dissipation efficiency can be increased.

Referring to fig. 3, the lower end surface of the through hole filter plate 13 is provided with the air outlet fan 10, and the air outlet fan 10 is movably connected with the through hole filter plate 13 to provide an outward air flow traction force and enhance the heat dissipation efficiency.

Referring to fig. 3, a fan 10 is disposed on a lower end surface of the through-hole filter plate 13, the fan 10 is rotatably connected to the through-hole filter plate 13, a spoiler rod 11 is disposed on a blade of the fan 10, the spoiler rod 11 is movably connected to the fan through a second bolt disposed at a rear end of the fan 10, and the second bolt penetrates through the spoiler rod 11 to disturb when working, so that hot and cold air is mixed, and the hot air is prevented from having a top position for a long time.

Referring to fig. 1, a bottom end surface of the housing 2 near end corners of four sides is provided with a supporting bottom pillar 14, and the supporting bottom pillar 14 is fixedly connected with the housing 2 to provide a supporting point for the housing 2.

Referring to fig. 2, a fan 9 is disposed in the inner cavity of the air inlet box 3, and the fan 9 is rotatably connected to the air inlet box 3, so that the external cold air can enter the inner cavity of the housing 2 at an accelerated speed to increase the heat dissipation efficiency.

Example 2:

as shown in fig. 3, different from the previous embodiment, the spoiler 11 is made of soft rope material, and when the outlet fan 10 rotates, the spoiler moves around the lower end surface of the outlet fan 10, so as to increase the mixing speed of the hot and cold air, and prevent the hard material from damaging the internal components.

Go out bellows 12 rear end face and be provided with swing joint's hinge one, hinge one the one end and 2 swing joint of casing that do not be connected with air-out case 12, go out the preceding terminal surface of bellows 12 and pass through screw one and 2 swing joint of casing, the right side terminal surface of air inlet case 3 is provided with swing joint's hinge two, and hinge two one end and 2 swing joint of casing that do not be connected with air inlet case 3, the right side terminal surface of air inlet case 3 passes through screw two and 2 swing joint of casing, can be more convenient when maintaining and changing fan 10 and air inlet fan 9.

A baffle is arranged above the air inlet 4, the baffle is matched with the air inlet 4 in size, and the baffle is fixedly connected with the air inlet box 3, so that dust on the upper part is prevented from entering the inner cavity of the shell 2 or rainwater is prevented when the baffle is arranged outdoors.

A filter screen guard plate is arranged in the heat radiating port 8, and the filter screen guard plate is movably connected with the heat radiating port 8 of the air outlet box 12 through three bolts, so that external dust, small-sized flying animals and the like can be filtered when the air outlet box does not work, and the filter screen guard plate enters the inner cavity of the shell 2 to damage elements.

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 an electrical engineering heat abstractor specifically has casing (2), its characterized in that: the air outlet box is characterized in that the inner cavity of the shell (2) is hollow, a first rectangular opening is formed in the front end face of the shell (2), a box door (7) is arranged at the opening of the front end face of the shell (2), the box door (7) is movably connected with the shell (2) through a hinge, air inlet boxes (3) are arranged on the side faces of the left end and the right end of the shell (2), the air inlet boxes (3) are detachably connected with the shell (2), four groups of transversely arranged air inlets (4) are arranged on one end face, far away from the shell (2), of the air inlet box (3), a second rectangular opening is formed in the center of the top end face of the shell (2), through hole filter plates (13) are arranged on the second rectangular opening, the through hole filter plates (13) are movably connected with the shell (2) through a first bolt, an air outlet box (12) is arranged above the through hole filter plates (13), the air outlet box (12) is, the top protection plate (1) is detachably connected with the air outlet box (12), five groups of heat dissipation ports (8) are respectively arranged on the peripheral side faces of the air outlet box (12), a fan (10) is arranged on the lower end face of the through hole filter plate (13), the fan (10) is rotatably connected with the through hole filter plate (13), a turbulence rod (11) is arranged on a fan blade of the fan (10), the turbulence rod (11) is movably connected with the air outlet fan through a bolt II arranged at the rear end of the fan (10), the bolt II penetrates through the inner portion of the turbulence rod (11), a supporting bottom column (14) is arranged at the position, close to end corners of the four sides, of the bottom face of the shell (2), the supporting bottom column (14) is fixedly connected with the shell (2), an air inlet fan (9) is arranged in the inner cavity of the air inlet box (3), and the air inlet fan (9) is rotatably connected with the air inlet box (3.

2. An electrical engineering heat sink according to claim 1, wherein: the turbulence rod (11) is made of rope type soft materials and can move in a spiral mode on the lower end face of the air outlet fan (10) when the air outlet fan (10) rotates.

3. An electrical engineering heat sink according to claim 1, wherein: go out bellows (12) rear end face and be provided with swing joint's hinge one, hinge one the one end and casing (2) swing joint not connected with air-out case (12), go out the preceding terminal surface of bellows (12) and pass through screw one and casing (2) swing joint, the right side terminal surface of air inlet case (3) is provided with swing joint's hinge two, and hinge two one end and casing (2) swing joint not connected with air inlet case (3), the right side terminal surface of air inlet case (3) passes through screw two and casing (2) swing joint.

4. An electrical engineering heat sink according to claim 1, wherein: and a baffle is arranged above the air inlet (4), the baffle is matched with the air inlet (4) in size, and the baffle is fixedly connected with the air inlet box (3).

5. An electrical engineering heat sink according to claim 1, wherein: the filter screen guard board is arranged inside the heat dissipation opening (8), and the filter screen guard board is movably connected with the heat dissipation opening (8) of the air outlet box (12) through three bolts.