CN217848744U

CN217848744U - Power box heat radiation structure

Info

Publication number: CN217848744U
Application number: CN202221396221.1U
Authority: CN
Inventors: 叶顶先; 周寿禄
Original assignee: Chengdu Xin Sifang Electric Co ltd
Current assignee: Chengdu Xin Sifang Electric Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-18
Anticipated expiration: 2032-06-06

Abstract

The utility model relates to the field of power supply boxes, in particular to a power supply box heat dissipation structure, which comprises a power supply box, wherein two side grooves are symmetrically and integrally formed on the outer wall of the power supply box, heat dissipation holes are formed in the surfaces of the side grooves, and one side wall of each side groove is provided with a limiting piece; the baffle is connected between the limiting sheet and the side groove in a sliding mode, a first rubber strip and a positioning insertion hole are formed in the surface of the baffle, a second rubber strip is arranged on the surface of the limiting sheet, a guide rod is inserted into the surface of the baffle in an inserting mode, and the guide rod is fixed on one side wall of the side groove; the beneficial effects are that: the utility model provides a power supply box heat radiation structure adopts two rows and the louvres that highly equal arranged of box of power supply box to dispel the heat, and the radiating effect promotes, and installs the slidingtype baffle additional in the limit groove, promotes the baffle and shelters from the louvre, avoids the rainwater to follow in the louvre infiltration box.

Description

Power box heat radiation structure

Technical Field

The utility model relates to a power supply box field specifically is a power supply box heat radiation structure.

Background

The power box mainly provides operation power for a vacuum circuit breaker and other high-voltage switches. The power supply box adopts 220V or 380V input voltage to output direct current through silicon controlled rectifier voltage regulation and rectification, and has the characteristic of outputting direct current voltage with multiple gears and large adjustable current or alternating current voltage to perform the functions of single division and single combination operation.

In the prior art, a power box is hung on a wall, and heat dissipation holes are formed in a box body of the power box for heat dissipation.

However, the traditional heat dissipation holes are few in number and poor in heat dissipation effect, and the power box hung outdoors has the hidden danger that rainwater permeates into the box body from the heat dissipation holes in rainy days.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power supply box heat radiation structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power supply box heat radiation structure, power supply box heat radiation structure includes:

the power box comprises a power box body, wherein two side grooves are symmetrically and integrally formed on the outer wall of the power box body, heat dissipation holes are formed in the surfaces of the side grooves, and one side wall of each side groove is provided with a limiting piece;

the baffle is connected between the limiting sheet and the side groove in a sliding mode, a first rubber strip and a positioning insertion hole are formed in the surface of the baffle, a second rubber strip is arranged on the surface of the limiting sheet, a guide rod is inserted into the surface of the baffle in an inserting mode, and the guide rod is fixed on one side wall of the side groove; and

the mounting groove is equipped with two sets ofly, and two sets of mounting grooves are seted up respectively on two terminal surfaces of baffle, and the inside grafting of mounting groove has the bolt, and the one end of bolt inserts the location jack, and the location jack is seted up on the surface in limit groove, and the outside cover of bolt is equipped with the spring, and the surface of bolt is provided with the connecting strip, and the one end of connecting strip is fixed on the surface of pulling the handle.

Preferably, the side groove is square groove, and the height in side groove equals with the cabinet body height of power supply box, and spacing piece is square board, and the length of guide bar is greater than the width of spacing piece.

Preferably, the baffle is of a square plate-shaped structure, the surface of the baffle, which faces away from the limiting piece, is provided with a sealing ring, the sealing ring is an annular ring, and the sealing ring is arranged along the edge of the plate surface of the baffle.

Preferably, the surface of the baffle facing to the other side wall of the side groove is provided with a rubber sealing gasket.

Preferably, the mounting groove is square groove, and the spring is fixed between the inner wall of mounting groove and the tip plate body of bolt.

Preferably, the connecting strips are in an L-shaped rod-shaped structure, the traction handle is in a T-shaped rod-shaped structure, and the two connecting strips are respectively connected to two ends of the traction handle.

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

the utility model provides a power supply box heat radiation structure adopts two rows and the louvre that the box height of power supply box equaled to arrange to dispel the heat, and the radiating effect promotes, and installs the slidingtype baffle additional in the limit groove, promotes the baffle and shelters from the louvre, avoids the rainwater from in the louvre infiltration box.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 2;

fig. 4 is a schematic view of the connection structure of the baffle and the sealing ring of the present invention.

In the figure: the power box comprises a power box 1, a side groove 2, a heat dissipation hole 3, a baffle 4, a rubber strip I5, a rubber strip II 6, a rubber sealing gasket 7, a sealing ring 8, a mounting groove 9, a plug pin 10, a spring 11, a connecting strip 12, a traction handle 13, a positioning insertion hole 14, a limiting sheet 15 and a guide rod 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity 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 invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-4, the present invention provides a technical solution: a heat dissipation structure of a power box comprises the power box 1, wherein two side grooves 2 are symmetrically and integrally formed on the outer wall of the power box 1, heat dissipation holes 3 are formed in the surfaces of the side grooves 2, a limiting piece 15 is arranged on one side wall of each side groove 2, each side groove 2 is a square groove, the height of each side groove 2 is equal to the height of a cabinet body of the power box 1, each limiting piece 15 is a square plate, and the length of a guide rod 16 is larger than the width of each limiting piece 15;

the baffle 4 is connected between the limiting sheet 15 and the side groove 2 in a sliding mode, a first rubber strip 5 and a positioning insertion hole 14 are formed in the surface of the baffle 4, a second rubber strip 6 is formed in the surface of the limiting sheet 15, a guide rod 16 is inserted into the surface of the baffle 4, the guide rod 16 is fixed to one side wall of the side groove 2, the baffle 4 is of a square plate-shaped structure, a sealing ring 8 is arranged on the surface, opposite to the limiting sheet 15, of the baffle 4, the sealing ring 8 is an annular ring, the sealing ring 8 is arranged along the edge of the plate surface of the baffle 4, and a rubber sealing gasket 7 is arranged on the surface, facing the other side wall of the side groove 2, of the baffle 4;

two groups of mounting grooves 9 are arranged, the two groups of mounting grooves 9 are respectively arranged on two end faces of the baffle 4, a plug pin 10 is inserted into the mounting groove 9, one end of the plug pin 10 is inserted into a positioning jack 14, the positioning jack 14 is arranged on the surface of the side groove 2, a spring 11 is sleeved on the outer side of the plug pin 10, a connecting strip 12 is arranged on the surface of the plug pin 10, one end of the connecting strip 12 is fixed on the surface of a traction handle 13, the mounting groove 9 is a square groove, the spring 11 is fixed between the inner wall of the mounting groove 9 and an end plate body of the plug pin 10, the connecting strip 12 is in an L-shaped rod-shaped structure, the traction handle 13 is in an L-shaped rod-shaped structure, and the two connecting strips 12 are respectively connected to two ends of the traction handle 13.

During the in-service use, refer to fig. 1 and fig. 2, baffle 4 was in between spacing piece 15 and the limit groove 2 this moment, guide bar 16 runs through baffle 4, avoid baffle 4 to drop, and louvre 3 exposes, realize power supply box 1 box convection heat dissipation, during rainwater weather, hold and pull two sets of connecting strips 12 of handle 13 stretch-draw and drive the bolt 10 that corresponds and break away from the back from location jack 14, pulling baffle 4 slides left, until rubber packing pad 7 contacts another lateral wall of limit groove 2, loosen this moment and pull behind the handle 13, spring 11 kick-backs and pull in bolt 10 inserts in another set of location jack 14, avoid baffle 4 to slide at will, and baffle 4 blocks louvre 3 this moment.

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 power supply box heat radiation structure which characterized in that: the power supply box heat radiation structure includes:

the power supply box comprises a power supply box (1), wherein two side grooves (2) are symmetrically and integrally formed on the outer wall of the power supply box (1), heat dissipation holes (3) are formed in the surfaces of the side grooves (2), and a limiting piece (15) is arranged on one side wall of each side groove (2);

the baffle (4) is connected between the limiting piece (15) and the side groove (2) in a sliding mode, a first rubber strip (5) and a positioning insertion hole (14) are formed in the surface of the baffle (4), a second rubber strip (6) is arranged on the surface of the limiting piece (15), a guide rod (16) is inserted into the surface of the baffle (4) in an inserting mode, and the guide rod (16) is fixed on one side wall of the side groove (2); and

mounting groove (9), be equipped with two sets ofly, set up respectively on two terminal surfaces of baffle (4) two sets of mounting grooves (9), the inside grafting of mounting groove (9) has bolt (10), location jack (14) are inserted to the one end of bolt (10), the surface in limit groove (2) is seted up in location jack (14), the outside cover of bolt (10) is equipped with spring (11), and the surface of bolt (10) is provided with connecting strip (12), the surface at traction handle (13) is fixed to the one end of connecting strip (12).

2. The heat dissipation structure of claim 1, wherein: the side groove (2) is a square groove, the height of the side groove (2) is equal to the height of the power box body (1), the limiting piece (15) is a square plate, and the length of the guide rod (16) is larger than the width of the limiting piece (15).

3. The heat dissipation structure of claim 1, wherein: baffle (4) are square plate structure, and baffle (4) surface dorsad spacing piece (15) is provided with sealing washer (8), and sealing washer (8) are the annular ring, and sealing washer (8) are arranged along the face edge of baffle (4).

4. The heat dissipation structure of claim 1, wherein: and a rubber sealing gasket (7) is arranged on the surface of the baffle (4) facing to the other side wall of the side groove (2).

5. The heat dissipation structure of claim 1, wherein: the mounting groove (9) is a square groove, and the spring (11) is fixed between the inner wall of the mounting groove (9) and the end plate body of the bolt (10).

6. The heat dissipation structure of claim 1, wherein: the connecting strips (12) are in an L-shaped rod-shaped structure, the traction handle (13) is in a V-shaped rod-shaped structure, and the two connecting strips (12) are respectively connected to two ends of the traction handle (13).