CN220934716U

CN220934716U - Electrical control box

Info

Publication number: CN220934716U
Application number: CN202322076554.7U
Authority: CN
Inventors: 王辉宏
Original assignee: Jiangxi Lingyue Material Technology Co ltd
Current assignee: Jiangxi Lingyue Material Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-05-10
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses an electric control box, which relates to the technical field of electric equipment and comprises a control box, wherein a box door is arranged at the front side of the control box, heat dissipation grooves are formed in the left side and the right side of the control box, a first baffle plate and a second baffle plate are arranged in the heat dissipation grooves, a rotating block is fixedly connected to one side of the first baffle plate, which is close to the second baffle plate, a rotating groove is formed in one side of the second baffle plate, which is close to the first baffle plate, the rotating block is rotationally connected to the inside of the rotating groove, and after heat dissipation is finished, the electric control box pushes the moving block to move through the elasticity of a supporting spring, and the first baffle plate and the second baffle plate are reset, so that the heat dissipation grooves are covered, the heat dissipation grooves can be sealed, external rainwater and impurities can be effectively prevented from entering the inside of the control box through the heat dissipation grooves to damage the electric equipment in the control box, and the service life of the electric equipment is prolonged.

Description

Electrical control box

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to an electrical control box.

Background

The electric control box is the center of the electric control system, and the safety problem of the electric control box relates to the whole electric system;

Most of the existing electric control boxes are provided with radiating holes for radiating conveniently, and the radiating holes are formed in the box body in a mode capable of radiating heat of the control boxes, but when the radiating holes are in an unsealed state all the time, external rainwater and impurities easily enter the inside of the control boxes through the radiating holes, so that corrosion and damage are caused to electric equipment inside the control boxes, normal use of the electric equipment is affected, and the electric control boxes are provided for solving the problems.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides an electric control box which can solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric control box, includes the control box, the front side of control box is provided with the chamber door, and the radiating groove has all been seted up to the left and right sides of control box, and the inside in radiating groove is provided with first baffle and second baffle, and one side fixedly connected with turning block that first baffle is close to the second baffle, and the turning groove has been seted up to one side that the second baffle is close to the first baffle, and the turning block rotates the inside of connecting at the turning groove.

Preferably, the inside fixedly connected with connecting block of control box, fixedly connected with biax motor on the connecting block, equal threaded connection has the ejector pin on two outputs of biax motor, has seted up the spacing groove on the ejector pin, fixedly connected with gag lever post on the connecting block, the one end sliding connection of gag lever post and connecting block contact is in the inside of spacing groove.

Preferably, two built-in grooves are formed in the inner wall of the heat dissipation groove, a positioning shaft is fixedly connected to the inner portion of the built-in groove, two moving blocks are connected to the positioning shaft in a sliding mode, supporting springs are fixedly connected to the opposite sides of the two moving blocks, and the supporting springs are movably sleeved on the positioning shaft.

Preferably, the two sides of the first baffle and the second baffle are fixedly connected with connecting shafts, and the connecting shafts are rotationally connected to the moving blocks.

Preferably, the first baffle and the second baffle are respectively provided with a through groove, and the inside of the through groove is rotationally connected with a rotating plate.

Preferably, both ends of the rotating plate are arc-shaped.

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

(1) This electrical control box makes first baffle and second baffle change into the V font from vertical state through the removal of ejector pin, consequently not covering the heat dissipation groove and make it can normally dispel the heat, after the heat dissipation finishes, promote the movable block through the elasticity of supporting spring and remove, and make first baffle and second baffle reset, consequently cover the heat dissipation groove, consequently realize the seal to the heat dissipation groove, make the heat dissipation groove can open and close as required, and then can effectually avoid external rainwater and impurity to get into the inside of control box through the heat dissipation groove and cause the damage to its inside electrical equipment, consequently improve its inside electrical equipment's life.

(2) When the first baffle plate and the second baffle plate are in a V-shaped state, the rotating plate rotates under the action of gravity, so that the rotating plate does not seal the through groove, and heat inside the control box can be discharged outwards through the through groove, and the heat dissipation speed is improved.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of an electrical control box according to the present utility model;

FIG. 2 is a schematic view of a first baffle and a second baffle according to the present utility model;

FIG. 3 is a schematic diagram of a heat sink according to the present utility model;

FIG. 4 is an enlarged schematic view of the utility model at A in FIG. 3;

Fig. 5 is a schematic front view of the control box of the present utility model.

Reference numerals: 1. a control box; 2. a door; 3. a heat sink; 4. a first baffle; 5. a second baffle; 6. a rotating groove; 7. a rotating block; 8. a through groove; 9. a rotating plate; 10. a built-in groove; 11. positioning a shaft; 12. a moving block; 13. a connecting shaft; 14. a support spring; 15. a connecting block; 16. a biaxial motor; 17. a limit rod; 18. and (5) a push rod.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the electric control box comprises a control box 1, wherein a box door 2 is arranged at the front side of the control box 1, heat dissipation grooves 3 are formed in the left side and the right side of the control box 1, a first baffle 4 and a second baffle 5 are arranged in the heat dissipation grooves 3, a rotating block 7 is fixedly connected to one side, close to the second baffle 5, of the first baffle 4, a rotating groove 6 is formed in one side, close to the first baffle 4, of the second baffle 5, and the rotating block 7 is connected to the inside of the rotating groove 6 in a rotating mode;

Through rotating the first baffle 4 and the second baffle 5 through rotating the block 7 and the rotary groove 6 and connecting, so that the first baffle 4 and the second baffle 5 can be changed into a V shape from a vertical state, and therefore the heat dissipation groove 3 is not covered, and further the heat inside the control box 1 can be quickly volatilized to the outside, and the normal operation of electric equipment is prevented from being influenced by higher internal temperature.

Further, a connecting block 15 is fixedly connected to the inside of the control box 1, a double-shaft motor 16 is fixedly connected to the connecting block 15, ejector rods 18 are connected to two output ends of the double-shaft motor 16 in a threaded mode, limiting grooves are formed in the ejector rods 18, a limiting rod 17 is fixedly connected to the connecting block 15, and one end, which is not contacted with the connecting block 15, of the limiting rod 17 is connected to the inside of the limiting grooves in a sliding mode;

When the double-shaft motor 16 starts, the two output shafts of the double-shaft motor 16 rotate, at this moment, under the limit of the limiting rod 17, the ejector rod 18 does not follow the output end of the double-shaft motor 16 to generate self-transmission phenomenon, and only can carry out backward or relative movement when rotating, when the ejector rod 18 carries out backward movement, the ejector rod 18 is abutted against the first baffle 4 and the second baffle 5, and at this moment, the first baffle 4 and the second baffle 5 are stressed to rotate relatively, so that the first baffle 4 and the second baffle 5 are converted into a transverse V shape from a vertical state, and therefore, heat inside the control box 1 can be volatilized.

Further, two built-in grooves 10 are formed in the inner wall of the heat dissipation groove 3, a positioning shaft 11 is fixedly connected to the inner part of each built-in groove 10, two moving blocks 12 are connected to the positioning shaft 11 in a sliding mode, supporting springs 14 are fixedly connected to the opposite sides of the two moving blocks 12, and the supporting springs 14 are movably sleeved on the positioning shaft 11;

The two sides of the first baffle plate 4 and the second baffle plate 5 are fixedly connected with a connecting shaft 13, and the connecting shaft 13 is rotatably connected to the moving block 12;

When the stress of the first baffle 4 and the second baffle 5 generates angle change, the connecting shaft 13 drives the movable block 12 to move relatively along with the change of the first baffle 4 and the second baffle 5, and then the supporting spring 14 is extruded, when the heat dissipation groove 3 needs to be covered after the heat dissipation of the control box 1 is finished, the ejector rod 18 only needs to be reset, the supporting spring 14 releases elasticity to enable the movable block 12 to reset, and the movable block 12 resets along with the reset of the movable block 12, so that the first baffle 4 and the second baffle 5 reset, and then the first baffle 4 and the second baffle 5 cover the heat dissipation groove 3 again, so that external rainwater and impurities can be effectively prevented from entering the control box 1, and damage to electrical equipment inside the control box 1 is avoided.

Further, through grooves 8 are formed in the first baffle plate 4 and the second baffle plate 5, and a rotating plate 9 is rotatably connected in the through grooves 8;

When the first baffle 4 and the second baffle 5 are in a V-shaped state, under the action of gravity, the rotating plate 9 rotates, so that the rotating plate 9 does not seal the through groove 8, and further heat inside the control box 1 can be discharged outwards through the through groove 8, so that the heat dissipation speed is improved, and meanwhile, when the first baffle 4 and the second baffle 5 are reset, the rotating plate 9 seals the through groove 8 again.

Working principle: when the double-shaft motor 16 is started, the two output shafts of the double-shaft motor 16 rotate, at the moment, under the limit of the limiting rod 17, the ejector rod 18 does not rotate along with the output end of the double-shaft motor 16, and only moves backwards or relatively when the ejector rod 18 rotates, when the ejector rod 18 moves backwards, the ejector rod 18 is abutted against the first baffle 4 and the second baffle 5, and at the moment, the first baffle 4 and the second baffle 5 are stressed to rotate relatively, so that the first baffle 4 and the second baffle 5 are converted into a transverse V shape from a vertical state;

when the stress of the first baffle 4 and the second baffle 5 generates angle change, the connecting shaft 13 drives the moving block 12 to move relatively along with the change of the first baffle 4 and the second baffle 5, and then the supporting spring 14 is extruded, when the heat dissipation groove 3 needs to be covered after the heat dissipation of the control box 1 is finished, the ejector rod 18 only needs to be reset, at the moment, the supporting spring 14 releases elasticity to enable the moving block 12 to reset, and the moving block 12 resets along with the reset of the moving block 12, so that the first baffle 4 and the second baffle 5 reset, and then the first baffle 4 and the second baffle 5 cover the heat dissipation groove 3 again.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An electrical control box, comprising a control box (1), characterized in that: the front side of control box (1) is provided with chamber door (2), and radiating groove (3) have all been seted up to the left and right sides of control box (1), and the inside of radiating groove (3) is provided with first baffle (4) and second baffle (5), and one side fixedly connected with turning block (7) that first baffle (4) is close to second baffle (5), and turning groove (6) has been seted up to one side that second baffle (5) is close to first baffle (4), and inside at turning groove (6) is connected in the turning block (7) rotation.

2. An electrical control box as claimed in claim 1, wherein: the inside fixedly connected with connecting block (15) of control box (1), fixedly connected with biax motor (16) on connecting block (15), equal threaded connection has ejector pin (18) on two output of biax motor (16), has seted up the spacing groove on ejector pin (18), fixedly connected with gag lever post (17) on connecting block (15), one end sliding connection that gag lever post (17) did not contact with connecting block (15) is in the inside of spacing groove.

3. An electrical control box as claimed in claim 2, wherein: two built-in grooves (10) are formed in the inner wall of the heat dissipation groove (3), a positioning shaft (11) is fixedly connected to the inner portion of the built-in groove (10), two moving blocks (12) are connected to the positioning shaft (11) in a sliding mode, supporting springs (14) are fixedly connected to one sides, opposite to the two moving blocks (12), of the two moving blocks, and the supporting springs (14) are movably sleeved on the positioning shaft (11).

4. An electrical control box according to claim 3, characterized in that: the two sides of the first baffle (4) and the second baffle (5) are fixedly connected with connecting shafts (13), and the connecting shafts (13) are rotationally connected to the moving blocks (12).

5. An electrical control box as claimed in claim 4, wherein: the first baffle (4) and the second baffle (5) are respectively provided with a through groove (8), and the inside of the through groove (8) is rotationally connected with a rotating plate (9).

6. An electrical control box as claimed in claim 5, wherein: both ends of the rotating plate (9) are arc-shaped.