CN215934187U

CN215934187U - High-temperature heat dissipation distribution box

Info

Publication number: CN215934187U
Application number: CN202122046310.5U
Authority: CN
Inventors: 张社潮
Original assignee: Anshan North Electric Control Co ltd
Current assignee: Anshan North Electric Control Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-01
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a high-temperature heat dissipation distribution box which comprises a box body, wherein the front end of the box body is hinged with a safety door through a built-in hinge, the box body is hermetically connected with the safety door, a sealed observation window is embedded into the upper end of the safety door, a top cover is buckled at the top of the box body, and inner plates are welded on two sides inside the box body. According to the utility model, the mounting plate and the heat conduction column are arranged at the rear end inside the box body and are matched with the fan, the heat generated by components is led out by the heat conduction column, the draught fan can absorb and transmit the heat to the outside of the box body, a good heat dissipation effect is achieved, the top cover is arranged at the top of the distribution box, the ventilation windows arranged on the two sides of the top cover are downward in opening and are matched with the ventilation top at the top of the box body, on one hand, the rainproof function can be achieved, on the other hand, the dustproof effect can be achieved, the connecting column is arranged between the box body and the inner plate, the transmission cavity formed between the box body and the inner plate can not only transmit water, but also achieve the anti-collision effect, and the safety is higher.

Description

High-temperature heat dissipation distribution box

Technical Field

The utility model belongs to the technical field of distribution boxes, and particularly relates to a high-temperature heat dissipation distribution box.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

Current block terminal structure is too simple, can not play radiating effect, in case inside components and parts high temperature just can lead to burning out, influence normal function, just can lead to the problem of inside entering moisture once meetting rainy weather in addition, cause the burning out of components and parts very easily, especially current block terminal does not have dirt-proof effect, inside produces a large amount of dusts easily and influences radiating effect, current block terminal does not have the function of anticollision moreover, for this reason, we provide a high temperature heat dissipation block terminal.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-temperature heat dissipation distribution box, and aims to solve the problems that the distribution box in the background art is too simple in structure and cannot play a heat dissipation effect, internal components are burnt out once the temperature of the internal components is too high, normal operation is influenced, moisture enters the distribution box in rainy weather, the components are easily burnt out, particularly the existing distribution box does not have a dustproof effect, a large amount of dust is easily generated in the distribution box to influence the heat dissipation effect, and the existing distribution box does not have an anti-collision function.

The utility model is thus realized, a high temperature heat dissipation block terminal, comprising:

the box, the box front end is through the articulated emergency exit of built-in hinge to box and emergency exit sealing connection are located emergency exit upper end embedding sealed observation window, box top lock top cap, the inside both sides of box all weld the inner panel, the inboard top embedding temperature sensor of box to form the transmission chamber between box inner wall and the inner panel, the box rear end is fixed with the ventilating board, is located the ventilating board front side and passes through the bolt fastening mounting bracket, the box top is equipped with the ventilation top, the box rear end passes through the bolt fastening back lid, is located the fixed heat dissipation case of back lid rear end bottom.

Preferably, as a preferred aspect of the present invention, the top of the box body is provided with an integrated connecting skirt, the box body is fastened and connected with the top cover through the connecting skirt, ventilation windows are arranged on both sides of the top cover, the ventilation top is in a trapezoidal structure, a gap is arranged between the top of the ventilation top and the top end inside the top cover, both sides of the ventilation top are in a communicating structure with the transmission cavity, the top of the ventilation top is provided with a ventilation hole, and the ventilation hole is communicated with a through hole formed in the top of the box body.

Preferably, as one preferable mode of the utility model, the connecting column is installed inside the transmission cavity, the connecting column is of a cylindrical structure, the bottom end of the transmission cavity is of a through structure, the ventilation plate is provided with heat transmission holes, the mounting frame comprises connecting plates, the two sides of each connecting plate are respectively welded at the rear end of the inner side of the inner plate, limiting holes are formed in the upper part and the lower part of each connecting plate, and the mounting plate is fixed at the front end of each connecting plate through bolts.

Preferably, as a preferred aspect of the present invention, a heat conduction column is fixed to the rear end surface of the ventilation board, the heat conduction column is located inside the rear cover, a space is provided between the heat conduction column and the inner wall of the rear cover, the heat conduction column is made of aluminum, the heat conduction column is in a cylindrical structure, and the heat conduction column is uniformly distributed on the rear end surface of the ventilation board.

Preferably, as a preferred aspect of the present invention, the top of the top cover is of an arc structure, and the openings of the ventilation windows on both sides of the top cover are downward and of an inclined structure, and the height of the ventilation windows is lower than that of the ventilation holes.

Preferably, as one preferable mode of the utility model, the induced draft fan is fixed in the heat dissipation box through a bolt, the transmission hole formed in the rear side of the bottom end of the rear cover is aligned with the induced draft fan, the bottom window is formed in the rear end of the heat dissipation box, and the opening of the bottom window is downward and is in an inclined structure.

Preferably, as a preferred aspect of the present invention, the top of the rear cover is in an inclined structure.

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

1. according to the utility model, the mounting plate and the heat-conducting column are arranged at the rear end of the interior of the box body, and are matched with the action of the fan, the heat generated by the components is led out by the heat-conducting column, and the induced draft fan can absorb and transmit the heat to the exterior of the box body, so that a good heat dissipation effect is achieved.

2. According to the utility model, the top cover is arranged at the top of the distribution box, and the ventilation windows arranged on the two sides of the top cover are downward opened and matched with the ventilation top at the top of the box body, so that on one hand, a rainproof function can be achieved, and on the other hand, a dustproof effect can be achieved.

3. According to the utility model, the connecting column is arranged between the box body and the inner plate, and the transmission cavity formed between the box body and the inner plate can not only transmit water, but also play a role in collision prevention, and has higher safety.

Drawings

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

FIG. 2 is an exploded view of the top cover and the box of the present invention;

FIG. 3 is an exploded view of the mount of the present invention;

FIG. 4 is a front view of the interior of the case of the present invention;

FIG. 5 is a right side view of the interior of the case and back cover connection of the present invention;

FIG. 6 is a top view of the housing of the present invention.

In the figure: 1. a box body; 2. a safety door; 3. an observation window; 4. a top cover; 5. an inner plate; 6. a transfer chamber; 7. a ventilation board; 8. a mounting frame; 801. a connecting plate; 802. a limiting hole; 803. mounting a plate; 9. a rear cover; 10. a heat dissipation box; 11. connecting the skirt edges; 12. a ventilation top; 13. a vent hole; 14. a ventilation window; 15. connecting columns; 16. a temperature sensor; 17. a through hole; 18. a heat-conducting column; 19. a transfer aperture; 20. an induced draft fan; 21. and a bottom window.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, in the description of the present invention, furthermore, "first", "second", "third", and "fourth" 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 further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. It will be understood by those of ordinary skill in the art that the above terms in the present invention have the meaning of "a plurality" of two or more in each particular case unless specifically defined otherwise.

As shown in fig. 1 to 6, the present invention provides a technical solution: the method comprises the following steps:

box

1, 1 front end of box is through the articulated emergency exit 2 of built-in hinge, and box 1 and emergency exit 2 sealing connection, be located 2 upper ends embedding sealed observation windows 3 of emergency exit, 1 top lock top cap 4 of box, 1 inside both sides of box all weld

inner panel

5, 1 inboard top embedding temperature sensor 16 of box, and form transmission chamber 6 between 1 inner wall of box and the

inner panel

5, 1 rear end of box is fixed with ventilating board 7, it passes through bolt fastening mounting bracket 8 to be located 7 front sides of ventilating board, 1 top of box is equipped with

ventilation top

12, 1 rear end of box passes through bolt fastening back lid 9, be located the fixed heat dissipation case 10 in back lid 9 rear end bottom.

The box 1 top is equipped with the connection shirt rim 11 of integral type, box 1 is connected with top cap 4 lock through connecting shirt rim 11, it has ventilation window 14 all to begin to be located top cap 4 both sides, ventilation top 12 is the trapezium structure, and ventilation top 12 top is equipped with the interval with the inside top of top cap 4, ventilation top 12 both sides all are the connectivity structure with transmission chamber 6, it is equipped with ventilation hole 13 to be located ventilation top 12 top, ventilation hole 13 communicates with the through-hole 17 that the box 1 top was seted up, the design of ventilation window can not make the rainwater enter into inside the box, can directly couple the transmission chamber and fall.

Transmission chamber 6 internally mounted has spliced pole 15 to spliced pole 15 is the cylinder structure, 6 bottoms in transmission chamber are the through structure, be equipped with the heat transmission hole on the ventilating board 7, mounting bracket 8 includes connecting plate 801, connecting plate 801 is equipped with both sides and welds respectively in inner panel 5 inside rear end, be located inner panel 5 and all seted up spacing hole 802 from top to bottom, bolt fastening mounting panel 803 is passed through to connecting plate 801 front end, the produced heat of components and parts can be derived through the ventilating board.

The ventilation board 7 rear end face is fixed with heat conduction post 18 to inside heat conduction post 18 was in back lid 9, was equipped with the interval between heat conduction post 18 and the back lid 9 inner wall, heat conduction post 18 made of aluminium, and heat conduction post 18 is the cylinder structure, and the even distribution of heat conduction post 18 can be derived the heat at ventilation board 7 rear end face, and the heat conduction post improves the radiating effect.

The top of top cap 4 is the arc structure to 14 openings of ventilation window of top cap 4 both sides are the slope structure down, and the height that highly is less than ventilation hole 13 of ventilation window 14, the design of top cap can not have the condition of ponding.

The inside draught fan 20 of bolt fastening that passes through of heat dissipation case 10, the transmission hole 19 that the rear side was opened and is established with draught fan 20 and be the alignment structure, is located heat dissipation case 10 rear end and has seted up end window 21, and end window 21 opening is the slope structure down, and the draught fan can absorb the heat that the heat conduction post was derived and transmit the outside through end window, plays good radiating effect, and end window design has reduced the entering of dust moreover.

The top of the rear cover 9 is of an inclined structure, so that the condition of water accumulation is prevented.

The utility model has the following use process: when in use, the top cover 4 is buckled on the connecting skirt 11, less dust enters the box body 1 due to the design of the ventilation window 14, the position of the mounting plate 803 is adjusted according to the mounting requirements of components, then the components are fixed on the mounting plate 803, when the temperature sensor 16 detects that the temperature in the box body 1 reaches a set value, the components control the induced draft fan 20 to work, the heat generated by the components is conducted through the heat conducting columns 18, then the heat is absorbed by the induced draft fan 20 and transmitted to the outside through the bottom window 21, so as to achieve good heat dissipation effect, when a part of rainwater enters through the ventilation window 14, the rainwater cannot enter the inside of the case 1 through the ventilation holes 13, mainly because the height of the ventilation window 14 is lower than that of the ventilation holes 13, therefore, rainwater can directly flow into the transmission cavity 6 and directly fall down, and a good rainproof effect is achieved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high temperature heat dissipation block terminal which characterized in that includes:

the front end of the box body (1) is hinged with a safety door (2) through a built-in hinge, the box body (1) is hermetically connected with the safety door (2), a sealed observation window (3) is embedded at the upper end of the safety door (2), the top of the box body (1) is buckled with a top cover (4), inner plates (5) are welded on two sides of the interior of the box body (1), a temperature sensor (16) is embedded in the top of the inner side of the box body (1), and a transmission cavity (6) is formed between the inner wall of the box body (1) and the inner plate (5), a ventilation plate (7) is fixed at the rear end of the box body (1), a mounting frame (8) is fixed at the front side of the ventilation plate (7) through bolts, the ventilation top (12) is arranged at the top of the box body (1), the rear end of the box body (1) is fixed with the rear cover (9) through a bolt, and the heat dissipation box (10) is fixed at the bottom of the rear end of the rear cover (9).

2. The high-temperature heat dissipation distribution box of claim 1, wherein: the box (1) top is equipped with the connection shirt rim (11) of integral type, box (1) is connected with top cap (4) lock through connecting shirt rim (11), and it has ventilation window (14) all to begin to be located top cap (4) both sides, ventilation top (12) are the trapezium structure to ventilation top (12) top is equipped with the interval with top cap (4) inside top, ventilation top (12) both sides all are the open structure with transmission chamber (6), are located ventilation top (12) top and are equipped with ventilation hole (13), ventilation hole (13) and through-hole (17) intercommunication that box (1) top was seted up.

3. The high-temperature heat dissipation distribution box of claim 1, wherein: transmission chamber (6) internally mounted has spliced pole (15) to spliced pole (15) are the cylinder structure, transmission chamber (6) bottom is and link up the structure, be equipped with heat transmission hole on ventilating board (7), mounting bracket (8) are including connecting plate (801), connecting plate (801) are equipped with both sides and weld respectively in inner panel (5) inboard rear end, are located inner panel (5) and have all seted up spacing hole (802) from top to bottom, connecting plate (801) front end passes through bolt fastening mounting panel (803).

4. The high-temperature heat dissipation distribution box of claim 1, wherein: the ventilating plate is characterized in that a heat conducting column (18) is fixed on the rear end face of the ventilating plate (7), the heat conducting column (18) is located inside the rear cover (9), an interval is arranged between the heat conducting column (18) and the inner wall of the rear cover (9), the heat conducting column (18) is made of aluminum, the heat conducting column (18) is of a cylindrical structure, and the heat conducting column (18) is uniformly distributed on the rear end face of the ventilating plate (7).

5. The high-temperature heat dissipation distribution box of claim 1, wherein: the top cover (4) top is the arc structure to ventilation window (14) opening of top cover (4) both sides is the slope structure down, the height that highly is less than ventilation hole (13) of ventilation window (14).

6. The high-temperature heat dissipation distribution box of claim 1, wherein: the heat dissipation case (10) is inside through bolt fastening draught fan (20), transmission hole (19) that back lid (9) bottom rear side was seted up are the alignment structure with draught fan (20), are located heat dissipation case (10) rear end and have seted up end window (21), end window (21) opening is the slope structure down.

7. The high-temperature heat dissipation distribution box of claim 1, wherein: the top of the rear cover (9) is of an inclined structure.