CN220692615U - Low-voltage distribution box with strong heat dissipation performance - Google Patents

Abstract

The utility model discloses a low-voltage distribution box with strong heat dissipation, which comprises a fixed seat, wherein the top outer wall of the fixed seat is fixedly connected with a distribution box body, one side outer wall of the distribution box body is connected with a box door through a hinge, one side inner wall of the distribution box body is fixedly connected with a partition plate, the bottom inner wall of the distribution box body is fixedly connected with a plurality of fixing plates, the top outer wall of the fixing plate is provided with a slot, the inner wall of the slot is inserted with a drawing plate, the positions, close to the top, of the outer walls of the two sides of the drawing plate are fixedly connected with binding posts, and the two opposite side inner walls of the slot are provided with threaded holes. The utility model can prevent the influence on the installation of the components caused by the short wiring length of part of the components or the winding of the wiring caused by the longer wiring, can prevent the damage to the components in the distribution box caused by the poor heat dissipation effect of the distribution box, and can prevent the pollution flashover phenomenon caused by the accumulation of the dejection of birds on the distribution box.

Description

Low-voltage distribution box with strong heat dissipation performance

Technical Field

The utility model relates to the technical field of low-voltage distribution boxes, in particular to a low-voltage distribution box with strong heat dissipation performance.

Background

The low-voltage distribution box is mainly used in the engineering technical field of high-power electronic devices with high power consumption and large heating value, and has the functions of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination and strong seriality and practicability.

Through retrieving, chinese patent grant number CN 210092651U's patent discloses a low-voltage distribution box that heat dissipation is strong, including low-voltage distribution box shell and temperature sensor, low-voltage distribution box shell rotates through the pivot and is connected with low-voltage distribution box door, low-voltage distribution box shell left and right sides has run through air intake and air outlet respectively, inlet fan and exhaust fan are fixed respectively on low-voltage distribution box shell's left and right sides inner wall, temperature sensor fixes on low-voltage distribution box shell inside top, inlay on the low-voltage distribution box door has controller and lock. This low-voltage distribution box that thermal diffusivity is strong is provided with inlet fan, exhaust fan and temperature sensor, gives the controller with temperature transmission at temperature sensor, opens two air inlet fans under the effect of controller, and two air inlet fans simultaneous working shortens cooling time, outside the low-voltage distribution box shell is discharged through the air outlet to the inside hot-blast after cooling down under the effect of exhaust fan, guarantees the inside normal operating of low-voltage distribution box shell and the normal operating of entire system. The low-voltage distribution box with strong heat dissipation performance has the following defects: when the existing distribution box is used for installing elements, the number of elements in the distribution box is large, so that the circuit is complex, the wiring length of part of the elements is limited, and therefore the positions of the elements need to be adjusted, and the installation of the elements is affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a low-voltage distribution box with strong heat dissipation.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a low voltage distribution box that thermal diffusivity is strong, includes the fixing base, the top outer wall fixedly connected with block terminal body of fixing base, and one side outer wall of block terminal body has the chamber door through hinged joint, one side inner wall fixedly connected with baffle of block terminal body, the bottom inner wall fixedly connected with of block terminal body a plurality of fixed plates, and the slot has been seted up to the top outer wall of fixed plate, the inner wall grafting of slot has the pull board, and the both sides outer wall of pull board is close to the position fixedly connected with terminal at top, threaded hole has all been seted up to the both sides inner wall that the slot is relative, and the inner wall threaded connection of screw hole has the binding bolt, the top outer wall fixedly connected with weather shield of block terminal body.

Preferably, a sealing gasket is arranged between the box door and the distribution box body, and the sealing gasket is bonded with the box door.

Preferably, a heat dissipation port is formed in the outer wall of one side of the box door, and a plurality of blades are fixedly connected between the inner walls of two opposite sides of the heat dissipation port.

Preferably, a fixing opening is formed in the outer wall of one side of the distribution box body, and a heat dissipation fan is fixedly connected to the inner wall of the fixing opening.

Preferably, a through hole is formed in one side, away from the fixed hole, of the outer wall of the distribution box body, and an air exhaust fan is fixedly connected to the inner wall of the through hole.

Preferably, the inner wall of the distribution box body is adhered with soundproof cotton.

Preferably, the top outer wall of the flashing is provided with a plurality of protruding thorns.

The beneficial effects of the utility model are as follows:

1. through the fixed plate, the slot, the pull plate, the fastening bolt and the binding post, the height of the wiring post can be adjusted according to the requirement, so that the element can be conveniently installed, and the influence on the installation of the element caused by the short wiring length of part of the element or the wiring winding together caused by the longer wiring is prevented;

2. through the air extraction fan and the heat dissipation fan, the hot air in the distribution box can be rapidly discharged through the cooperation between the air extraction fan and the heat dissipation fan, so that the distribution box is subjected to heat dissipation treatment, and damage to elements in the distribution box due to poor heat dissipation effect of the distribution box is prevented;

3. through protruding thorn that sets up, can prevent that birds from standing on the block terminal, prevent to pile up the phenomenon that causes dirty flash on the block terminal owing to the excrement and urine of birds to the work to the block terminal causes the influence.

Drawings

Fig. 1 is a schematic cross-sectional view of a low-voltage distribution box with strong heat dissipation performance according to embodiment 1;

fig. 2 is a schematic diagram of a door structure of a low-voltage distribution box with strong heat dissipation performance according to embodiment 1;

fig. 3 is a schematic diagram of a partial structure of a low-voltage distribution box with strong heat dissipation performance according to embodiment 2.

In the accompanying drawings: 1-a fixed seat; 2-a distribution box body; 3-soundproof cotton; 4-a fixing plate; 5-fastening bolts; 6-drawing plate; 7-binding posts; 8-a separator; 9, an air extraction fan; 10-rain-proof board; 11-a heat dissipation fan; 12-door; 13-a gasket; 14-a heat radiation port; 15-leaf blades; 16-protruding thorn.

Detailed Description

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Example 1

Referring to fig. 1-2, a low voltage distribution box with strong heat dissipation performance comprises a fixed seat 1, the top outer wall of the fixed seat 1 is connected with a distribution box body 2 through a bolt, and one side outer wall of the distribution box body 2 is connected with a box door 12 through a hinge, one side inner wall of the distribution box body 2 is connected with a partition plate 8 through a bolt, the bottom inner wall of the distribution box body 2 is connected with a plurality of fixing plates 4 through a bolt, and the top outer wall of the fixing plate 4 is provided with a slot, the inner wall of the slot is inserted with a pull plate 6, the positions, close to the top, of the two side outer walls of the pull plate 6 are connected with binding posts 7 through bolts, the two side inner walls of the slot are provided with threaded holes, and the inner wall threaded connection of the threaded holes is provided with a fastening bolt 5, and the top outer wall of the distribution box body 2 is connected with a rain-proof plate 10 through a bolt.

Wherein, be provided with sealed pad 13 between chamber door 12 and the block terminal body 2, and bond between sealed pad 13 and the chamber door 12, thermovent 14 has been seted up to the outer wall of one side of chamber door 12, and all there are a plurality of blades 15 through bolted connection between the inner wall of the both sides that thermovent 14 is relative, fixed mouth has been seted up to the outer wall of one side of block terminal body 2, and the inner wall of fixed mouth has heat dissipation fan 11 through bolted connection, the opening has been seted up to one side that fixed mouth was kept away from to the outer wall of block terminal body 2, and the inner wall of opening has air extraction fan 9 through bolted connection, the inner wall bonding of block terminal body 2 has soundproof cotton 3.

Working principle: during the use, install block terminal body 2 in suitable position through fixing base 1, carry out classified installation to the component through baffle 8, can adjust the position of pull board 6 through fastening bolt 5, thereby adjust the height of terminal 7 as required, be convenient for install the component, prevent because the wiring length of part component is shorter to the installation of component cause the influence, perhaps because the wiring is longer to lead to the wiring winding together, after the installation is accomplished, close chamber door 12, can improve quick with the inside steam discharge of block terminal body 2 through the cooperation between air extraction fan 9 and the radiator fan 11, thereby carry out the heat dissipation to block terminal body 2, prevent because the radiating effect of block terminal body 2 is relatively poor to cause the damage to the inside component of block terminal body 2.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, the top outer wall of the flashing 10 is provided with a plurality of protruding thorns 16, which can prevent birds from standing on the distribution box body 2, and prevent the phenomenon of pollution flashover caused by accumulation of the feces of birds on the distribution box body 2, thereby affecting the operation of the distribution box body 2.

Working principle: during the use, install block terminal body 2 in suitable position through fixing base 1, classify the installation through baffle 8 to the component, can adjust the position of pull board 6 through fastening bolt 5, thereby adjust the height of terminal 7 as required, be convenient for install the component, prevent because the wiring length of part component is shorter to the installation of component causes the influence, perhaps because the wiring is longer to lead to the wiring to twine together, after the installation is accomplished, close chamber door 12, can improve quick with the inside steam of block terminal body 2 through the cooperation between air extraction fan 9 and the radiator fan 11, thereby carry out the heat dissipation to block terminal body 2, prevent because the radiating effect of block terminal body 2 is relatively poor to cause the damage to the component of block terminal body 2 inside, can prevent through protruding thorn 16 that birds from standing on block terminal body 2, prevent because the excrement and urine of birds pile up the phenomenon that causes dirty on block terminal body 2, thereby cause the influence to the work of block terminal body 2.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a low voltage distribution box that thermal diffusivity is strong, includes fixing base (1), its characterized in that, the top outer wall fixedly connected with block terminal body (2) of fixing base (1), and one side outer wall of block terminal body (2) is through hinged joint has chamber door (12), one side inner wall fixedly connected with baffle (8) of block terminal body (2), the bottom inner wall fixedly connected with of block terminal body (2) a plurality of fixed plates (4), and the slot has been seted up to the top outer wall of fixed plate (4), peg graft there is pull board (6) the inner wall of slot, and the both sides outer wall that the pull board (6) is close to the position fixedly connected with terminal (7) at top, threaded hole has all been seted up to the both sides inner wall that the slot is relative, and the inner wall threaded connection of screw hole has binding bolt (5), the top outer wall fixedly connected with weather proof plate (10) of block terminal body (2).

2. The low-voltage distribution box with strong heat dissipation performance according to claim 1, wherein a sealing gasket (13) is arranged between the box door (12) and the distribution box body (2), and the sealing gasket (13) is adhered to the box door (12).

3. The low-voltage distribution box with strong heat dissipation performance according to claim 1 or 2, wherein the outer wall of one side of the box door (12) is provided with a heat dissipation opening (14), and a plurality of blades (15) are fixedly connected between the inner walls of two opposite sides of the heat dissipation opening (14).

4. The low-voltage distribution box with strong heat dissipation performance according to claim 1, wherein a fixing opening is formed in the outer wall of one side of the distribution box body (2), and a heat dissipation fan (11) is fixedly connected to the inner wall of the fixing opening.

5. The low-voltage distribution box with strong heat dissipation performance according to claim 1, wherein a through hole is formed in one side, far away from the fixed hole, of the outer wall of the distribution box body (2), and an air extraction fan (9) is fixedly connected to the inner wall of the through hole.

6. The low-voltage distribution box with strong heat dissipation performance according to claim 1, wherein the inner wall of the distribution box body (2) is adhered with soundproof cotton (3).

7. A high heat dissipating low voltage electrical box according to claim 1, wherein the top outer wall of the flashing (10) is provided with a plurality of protruding stings (16).