CN215732923U

CN215732923U - Ring net cage with good ventilation and heat dissipation effects

Info

Publication number: CN215732923U
Application number: CN202121729322.1U
Authority: CN
Inventors: 刘敦永
Original assignee: Wuhan Yongqing Electric Appliance Co ltd
Current assignee: Wuhan Yongqing Electric Appliance Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-01
Anticipated expiration: 2031-07-28

Abstract

The utility model belongs to the technical field of the looped netowrk case, a loop box with good ventilation cooling effect is disclosed, the power distribution box comprises a box body, first casing is installed to the upside detachably of box, the second casing is installed to the downside detachably of box, be provided with the air inlet subassembly in the first casing, the air inlet subassembly includes the first fan that two bilateral symmetry set up and is located the second fan between two first fans, be provided with the air-out subassembly in the second casing, the air-out subassembly includes the third fan that two bilateral symmetry set up and is located the fourth fan between two third fans. Two first fans inhale air conditioning in the first casing, and the second fan in the first casing is defeated air conditioning to in the box, and the steam that electrical equipment produced in the box passes through in the fourth fan gets into the second casing to under mutually supporting of two third fans, the steam in the second casing is arranged to the external world, has reduced the circuit in the box and has taken place the possibility of spontaneous combustion because of high temperature.

Description

Ring net cage with good ventilation and heat dissipation effects

Technical Field

The application relates to the technical field of ring main units, and more particularly relates to a ring main unit with a good ventilation and heat dissipation effect.

Background

The ring net cage is an electrical device with a group of high-voltage switch devices arranged in a steel plate metal cabinet body or made into an assembled interval ring net power supply unit, and the core part of the ring net cage adopts a load switch and a fuse, so that the ring net cage has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The ring network is a ring distribution network, namely a power supply main line forms a closed ring, a power supply supplies power to the ring main line, and the power is distributed outwards from the main line through a high-voltage switch all the way.

The current transmission's in-process produces a large amount of heats, and the ventilation cooling nature of current looped netowrk case is relatively poor, and the inside of loop box is in the high temperature state for a long time, and the spontaneous combustion is aroused easily to its inside circuit, has certain potential safety hazard, based on this, needs to develop a loop box that ventilation cooling effect is good.

SUMMERY OF THE UTILITY MODEL

In order to solve the poor ventilation and heat dissipation performance of the existing ring net cage, the inside of the ring net cage is in a high-temperature state for a long time, the internal circuit of the ring net cage easily causes spontaneous combustion, and the problem of certain potential safety hazard exists, the application provides a ring net cage with good ventilation and heat dissipation effects.

The application provides a ring box with a net that ventilation radiating effect is good adopts following technical scheme:

the utility model provides a ring net case that ventilation cooling effect is good, includes the box, first casing is installed to the upside detachably of box, the second casing is installed to the downside detachably of box, be provided with the air inlet subassembly in the first casing, the air inlet subassembly includes the first fan that two bilateral symmetry set up and is located the second fan between two first fans, be provided with the air-out subassembly in the second casing, the air-out subassembly includes the third fan that two bilateral symmetry set up and is located the fourth fan between two third fans, the radiating vent of being convenient for is all seted up to the top and the bottom of box.

Furthermore, the wind directions of the first fans are arranged towards the first shell, the wind directions of the third fans are arranged towards the outside of the second shell, and the wind directions of the second fan and the fourth fan are arranged downwards.

Further, all be provided with the drainage subassembly in first casing and the second casing, the drainage subassembly includes the drainage plate that two bilateral symmetry and slope set up.

Through above-mentioned technical scheme, set up the drainage plate, be convenient for lead the air current.

Furthermore, the top of first casing and the bottom of second casing have all seted up the access hole, access hole department detachably installs the closing plate.

Through above-mentioned technical scheme, set up access hole and closing plate, the staff of being convenient for maintains or changes the air inlet subassembly of first casing and the air-out subassembly in the second casing.

Further, the box is internally provided with two support plates in a vertically symmetrical and horizontal manner, the box is internally provided with two screw rods in a horizontally symmetrical and vertical manner, each support plate is provided with two through holes matched with the screw rods, each screw rod is provided with two nuts in a threaded connection manner, and the nuts are abutted to the bottoms of the support plates.

Through above-mentioned technical scheme, set up screw rod and nut, convenient to use person adjusts the height position of backup pad in the box.

Further, all weld on the inner wall of the box left and right sides has the slide rail, every the spout with slide rail looks adaptation is all seted up to the left and right sides of backup pad, every a plurality of ventilation holes have all been seted up in the backup pad.

Through above-mentioned technical scheme, set up slide rail and spout, stability when reinforcing backup pad reciprocates.

To sum up, the application comprises the following beneficial technical effects:

(1) the two first fans suck cold air into the first shell, the second fan in the first shell conveys the cold air into the box body, hot air generated by electrical equipment in the box body enters the second shell through the fourth fan, and the hot air in the second shell is exhausted to the outside under the mutual cooperation of the two third fans, so that the possibility of spontaneous combustion of a circuit in the box body due to high temperature is reduced;

(2) under mutually supporting of backup pad, slide rail, screw rod and nut, the interval between two backup pads in the regulating box carries out the layering to the space in the box, realizes installing the electrical equipment of different grade type, and convenient to use person's later stage maintains or maintains it.

Drawings

FIG. 1 is a schematic view of the overall axial structure of the present application;

FIG. 2 is a schematic view of an axial structure of the present application with the cover removed;

FIG. 3 is a first schematic cross-sectional view of the present application;

fig. 4 is a schematic cross-sectional structural diagram of the present application.

The reference numbers in the figures illustrate:

1. a box body; 101. a vent; 2. a first housing; 3. a second housing; 4. a first fan; 5. a second fan; 6. a third fan; 7. a fourth fan; 8. a drainage plate; 9. a sealing plate; 10. a screw; 11. a nut; 12. a slide rail; 13. a support plate; 131. a vent hole.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

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

The embodiment of the application discloses ring net case that ventilation cooling effect is good, the power distribution box comprises a box body 1, first casing 2 is installed to the upside detachably of box 1, second casing 3 is installed to the downside detachably of box 1, be provided with the air inlet subassembly in the first casing 2, the air inlet subassembly includes two bilateral symmetry's the first fan 4 that set up and is located the second fan 5 between two first fans 4, be provided with the air-out subassembly in the second casing 3, the air-out subassembly includes the third fan 6 that two bilateral symmetry set up and is located the fourth fan 7 between two third fans 6, the radiating vent 101 of being convenient for has all been seted up to the top of box 1 and bottom. More specifically, the front side of the box body 1 is movably hinged with a box cover through a hinge.

The wind direction of two first fans 4 all sets up towards first casing 2, the wind direction of two third fans 6 all sets up towards second casing 3 outward, the wind direction of second fan 5 and fourth fan 7 all sets up down, all be provided with the drainage subassembly in first casing 2 and the second casing 3, the drainage subassembly includes the drainage plate 8 that two bilateral symmetry and slope set up, the access hole has all been seted up to the top of first casing 2 and the bottom of second casing 3, access hole department detachably installs closing plate 9. More specifically, the heat dissipation performance inside the case 1 is enhanced by the cooperation of the first fan 4, the second fan 5, the third fan 6 and the fourth fan 7.

The interior longitudinal symmetry of box 1 and level are provided with two backup pads 13, bilateral symmetry and vertical two screw rods 10 that are provided with in the box 1, all set up two through-holes with screw rod 10 looks adaptation in every backup pad 13, equal threaded connection has two nuts 11 on every screw rod 10, and nut 11 offsets with the bottom of backup pad 13, all weld on the inner wall of the 1 left and right sides of box has slide rail 12, the spout with slide rail 12 looks adaptation is all seted up to the left and right sides of every backup pad 13, a plurality of ventilation holes 131 have all been seted up in every backup pad 13. More specifically, under the mutual cooperation of the supporting plates 13, the sliding rails 12, the screw rods 10 and the nuts 11, the distance between the two supporting plates 13 in the box body 1 is adjusted, and the space in the box body 1 is layered.

The implementation principle of the annular net cage with good ventilation and heat dissipation effects in the embodiment of the application is as follows: firstly, a box cover at the front side of a box body 1 is opened, under the mutual matching of a supporting plate 13, a sliding rail 12, a screw rod 10 and a nut 11, the distance between the two supporting plates 13 in the box body 1 is adjusted, the space in the box body 1 is layered to realize the installation of different types of electrical equipment, and the electrical equipment is convenient for a user to maintain or repair the electrical equipment in the later period, two first fans 4 suck cold air into the first shell body 2, a second fan 5 in the first shell body 2 outputs the cold air into the box body 1, two support plates 13 are symmetrically arranged in the box body 1 from top to bottom, and each supporting plate 13 is provided with a plurality of ventilation holes 131, hot air generated by electrical equipment in the box body 1 enters the second shell 3 through the fourth fan 7, and under the mutual cooperation of two third fans 6, the hot air in the second shell 3 is discharged to the outside, so that the possibility of spontaneous combustion of the circuit in the box body 1 due to high temperature is reduced.

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. The utility model provides a ring box with a net that ventilation radiating effect is good which characterized in that: including box (1), first casing (2) are installed to the upside detachably of box (1), second casing (3) are installed to the downside detachably of box (1), be provided with the air inlet subassembly in first casing (2), the air inlet subassembly includes first fan (4) that two bilateral symmetry set up and second fan (5) that are located between two first fan (4), be provided with the air-out subassembly in second casing (3), the air-out subassembly includes third fan (6) that two bilateral symmetry set up and is located fourth fan (7) between two third fan (6), radiating vent (101) of being convenient for are all seted up to the top and the bottom of box (1).

2. The annular net cage with good ventilation and heat dissipation effects as claimed in claim 1, wherein: the wind direction of the first fan (4) is towards the interior of the first shell (2), the wind direction of the third fan (6) is towards the exterior of the second shell (3), and the wind direction of the second fan (5) and the wind direction of the fourth fan (7) are towards the downward direction.

3. The annular net cage with good ventilation and heat dissipation effects as claimed in claim 1, wherein: all be provided with the drainage subassembly in first casing (2) and second casing (3), the drainage subassembly includes drainage plate (8) that two bilateral symmetry and slope set up.

4. The annular net cage with good ventilation and heat dissipation effects as claimed in claim 1, wherein: the access hole has all been seted up to the top of first casing (2) and the bottom of second casing (3), access hole department detachably installs closing plate (9).

5. The annular net cage with good ventilation and heat dissipation effects as claimed in claim 1, wherein: the improved screw rod box is characterized in that two support plates (13) are arranged in the box body (1) in an up-down symmetrical mode and a horizontal mode, two screw rods (10) are vertically arranged in the box body (1) in a left-right symmetrical mode, each screw rod (10) is provided with two through holes matched with the screw rods (10), each screw rod (10) is provided with two nuts (11) in a threaded connection mode, and the nuts (11) are abutted to the bottoms of the support plates (13).

6. The annular net cage with good ventilation and heat dissipation effects as claimed in claim 5, wherein: all weld on the inner wall of box (1) the left and right sides has slide rail (12), every the spout with slide rail (12) looks adaptation is all seted up to the left and right sides of backup pad (13), every a plurality of ventilation holes (131) have all been seted up on backup pad (13).