CN218451016U

CN218451016U - Electric control box

Info

Publication number: CN218451016U
Application number: CN202222261778.0U
Authority: CN
Inventors: 朱勇亮
Original assignee: Hunan Shinehood Group No169 Chemical Industry Co ltd
Current assignee: Hunan Shinehood Group No169 Chemical Industry Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-02-03
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses an electrical control box, including the box, be equipped with the fresh air inlet on the box, be equipped with hot blast blowpipe apparatus in the fresh air inlet, hot blast blowpipe apparatus is equipped with filtering component, and hot blast blowpipe apparatus includes inlet air channel and locates the inlet air subassembly in the inlet air channel, and filtering component includes filter, filter screen and the filter pulp that sets gradually along inlet air channel air inlet direction, is equipped with a plurality of filtration pores of crossing on the filter. The electric control box has the advantages of high heat dissipation efficiency, low cost and the like.

Description

Electric control box

Technical Field

The utility model relates to an electrical equipment technical field, concretely relates to electrical control box.

Background

The electrical control box is an auxiliary device for collectively mounting various electronic components and the like, and is used for controlling and detecting the operation state of the corresponding electrical equipment. The electric control box is widely applied in factories. At present, the electric control box in the prior art generally adopts a heat dissipation mode of ventilation by a fan. However, in the process of heat dissipation, dust enters the electrical control box and adheres to the electronic components, which further affects the heat dissipation of the electronic components and reduces the heat dissipation efficiency of the electronic components.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough that prior art exists, provide an electrical control box that the radiating efficiency is high, with low costs.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an electrical control box, includes the box, be equipped with the fresh air inlet on the box, be equipped with hot blast blowpipe apparatus in the fresh air inlet, hot blast blowpipe apparatus is equipped with filtering component, hot blast blowpipe apparatus includes inlet air channel and locates the inlet air subassembly in the inlet air channel, filtering component includes filter, filter screen and the filter pulp that sets gradually along inlet air channel air inlet direction, be equipped with a plurality of filtration pores of crossing on the filter.

Above-mentioned electrical control box, it is preferred that air inlet device insert establish install in the fresh air inlet and through dismantling coupling assembling and box fixed connection.

Foretell electrical control box, it is preferred, can dismantle coupling assembling includes the locating plate, be equipped with positioning convex block on the locating plate, the last confession that is equipped with of hot blast blowpipe apparatus positioning convex block inserts the positioning groove who carries out the location, the locating plate is installed on the outer wall of box through movable mounting mechanism with positioning convex block insertable and pull out positioning groove's mode, positioning convex block prevents hot blast blowpipe apparatus along the fresh air inlet removal when inserting positioning groove.

The electrical control box is preferred, the movable mounting mechanism comprises a mounting plate, a pull rod and a compression spring, a mounting hole is formed in the mounting plate, one end of the pull rod penetrates through the mounting hole of the mounting plate and is fixedly connected with the positioning plate, one end of the compression spring is connected with the mounting plate, and the other end of the compression spring is connected with the positioning plate.

Foretell electrical control box, it is preferred, the both ends of locating plate are connected with the mounting panel through two connecting rods respectively, the one end of connecting rod slides through first articulated seat and sets up on the mounting panel, the other end of connecting rod passes through the articulated seat of second and is connected with the locating plate.

Above-mentioned electrical control box, it is preferred that the air inlet subassembly includes air inlet flabellum and first rotating electrical machines, the air inlet flabellum with first rotating electrical machines's output is connected.

In the above electrical control box, preferably, the air inlet device is provided with a handle convenient to push and pull.

The electrical control box is preferably provided with the air outlet hole, the box body is internally provided with a ventilation frame communicated with the air outlet hole, and the ventilation frame is internally provided with the air outlet fan blade and a second rotating motor for driving the air outlet fan blade to rotate.

In the electrical control box, preferably, the ventilating frame is provided with a blocking net.

The electrical control box is preferred, the exhaust vent sets up the top of box, the top of exhaust vent is equipped with the cover protection apron that covers the exhaust vent.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses an electrical control box through set up filter equipment on hot blast blowpipe apparatus, filters the air that gets into in the box, prevents that the dust from getting into in the box, avoids the dust to adhere to on electronic components to improve electronic components's radiating efficiency, do benefit to the performance that improves electronic components. The filtering device can carry out multi-stage filtration on air, and the filtering effect is better. The electric control box also has the advantages of simple and compact structure, easy manufacture and low cost.

Drawings

Fig. 1 is a schematic perspective view of an electrical control box.

Fig. 2 is a perspective view of the electrical control box from another view angle.

Fig. 3 is an exploded view of the air intake device.

Illustration of the drawings:

1. a box body; 11. an air outlet; 12. a door panel; 13. a handle; 2. an air intake device; 21. a handle; 22. air inlet fan blades; 23. a first rotating electrical machine; 24. a protective net; 31. a filter plate; 32. a filter screen; 33. filtering cotton; 4. positioning a plate; 51. mounting a plate; 52. a pull rod; 53. a compression spring; 54. a connecting rod; 55. a first hinge mount; 56. a second hinge mount; 6. a ventilation frame; 71. an air outlet fan blade; 72. a second rotating electrical machine; 8. a barrier net; 9. a protective cover plate.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in fig. 1 to 3, the electrical control box of the present embodiment includes a box body 1, an air inlet is provided on the box body 1, an air intake device 2 is provided in the air inlet, the air intake device 2 is provided with a filter assembly, the air intake device 2 includes an air intake channel and an air intake assembly provided in the air intake channel, the filter assembly includes a filter plate 31, a filter screen 32 and filter cotton 33 sequentially provided along an air intake direction of the air intake channel, and the filter plate 31 is provided with a plurality of filter holes. Through set up filter equipment on hot blast blowpipe apparatus 2, filter the air that gets into in the box 1, prevent that the dust from getting into in the box 1, avoid the dust to adhere to on electronic components to improve electronic components's radiating efficiency, do benefit to the performance that improves electronic components. The filtering device can carry out multi-stage filtration on air, and the filtering effect is better. The electric control box also has the advantages of simple and compact structure, easy manufacture and low cost.

In this embodiment, air inlet unit 2 inserts and establishes and install in the fresh air inlet and through dismantling coupling assembling and 1 fixed connection of box. Dismantle air inlet unit 2 from box 1 and get off, can be convenient clear up air inlet unit 2's filter assembly, the simple operation is convenient for change air inlet unit 2 moreover.

In this embodiment, the detachable connection assembly includes a positioning plate 4, a positioning protrusion is disposed on the positioning plate 4, a positioning groove for the positioning protrusion to be inserted into for positioning is disposed on the air intake device 2, the positioning plate 4 is mounted on the outer wall of the box body 1 through a movable mounting mechanism in a manner that the positioning protrusion can be inserted into and pulled out of the positioning groove, and the positioning protrusion prevents the air intake device 2 from moving along the air intake hole when inserted into the positioning groove. When the positioning convex block of the positioning plate 4 is inserted into the positioning groove of the air intake device 2, the air intake device 2 and the box body 1 can be fixed. When the positioning lug of the positioning plate 4 is pulled out from the positioning groove of the air inlet device 2, the air inlet device 2 can be detached from the box body 1. Through this detachable connection assembly, dismouting hot blast blowpipe apparatus 2 of being convenient for.

In this embodiment, the movable mounting mechanism includes a mounting plate 51, a pull rod 52 and a compression spring 53, the mounting plate 51 is provided with a mounting hole, one end of the pull rod 52 passes through the mounting hole of the mounting plate 51 and is fixedly connected with the positioning plate 4, one end of the compression spring 53 is connected with the mounting plate 51, and the other end of the compression spring 53 is connected with the positioning plate 4. When the positioning projection of the positioning plate 4 is inserted into the positioning groove of the air intake device 2, the compression spring 53 forces the positioning projection of the positioning plate 4 to press into the positioning groove of the air intake device 2, so that the air intake device 2 is firmly fixed with the box body 1. When the positioning protrusion of the positioning plate 4 needs to be pulled out of the positioning groove of the air intake device 2, the pull rod 52 is pulled, so that the pull rod 52 moves towards the direction close to the mounting plate 51, and the pull rod 52 drives the positioning plate 4 to move, so that the positioning protrusion of the positioning plate 4 is pulled out of the positioning groove of the air intake device 2. The movable mounting mechanism has simple structure and convenient operation.

In this embodiment, two ends of the positioning plate 4 are respectively connected to the mounting plate 51 through two connecting rods 54, one end of each connecting rod 54 is slidably disposed on the mounting plate 51 through a first hinge seat 55, and the other end of each connecting rod 54 is connected to the positioning plate 4 through a second hinge seat 56. Be equipped with T shape spout on the mounting panel 51, be equipped with T shape slider on the articulated seat 55 of first, T shape slider cooperatees with T shape spout, makes first articulated seat 55 can slide on mounting panel 51. When the positioning protrusion of the positioning plate 4 is pulled out, the first hinge seats 55 of the two connecting rods 54 slide back to back, and when the positioning protrusion of the positioning plate 4 is inserted into the positioning groove of the air intake device 2, the first hinge seats 55 of the two connecting rods 54 slide in opposite directions. The positioning plate 4, the mounting plate 51 and the two connecting rods 54 form a quadrilateral structure, and the structural stability is good.

In this embodiment, the air intake assembly includes air intake fan blade 22 and first rotating electrical machines 23, and air intake fan blade 22 is connected with the output of first rotating electrical machines 23. The air inlet component has simple structure and low cost. The first rotating electrical machine 23 is specifically 5IK120GN-C. The filtering component is arranged at the outlet end of the air inlet channel, the inlet end of the air inlet channel is provided with a protective net 24, and the air inlet component is arranged between the filtering component and the protective net 24.

In this embodiment, the air intake device 2 is provided with a handle 21 for easy pushing and pulling. Make things convenient for push-and-pull hot blast blowpipe apparatus 2, be convenient for dismouting hot blast blowpipe apparatus 2.

In this embodiment, be equipped with exhaust vent 11 on the box 1, be equipped with the frame 6 that ventilates with exhaust vent 11 intercommunication in the box 1, be equipped with air outlet fan blade 71 and drive air outlet fan blade 71 pivoted second rotating electrical machines 72 in the frame 6 that ventilates. The hot air in the box body 1 is discharged through the air outlet fan blades 71, and the heat dissipation efficiency of the box body 1 is improved. The second rotating electrical machine 72 is specifically 5IK120GN-C.

In this embodiment, the ventilation frame 6 is provided with a barrier net 8. The air outlet fan blade 71 can be prevented from contacting other objects, so that the safety of the electric control box is improved.

In this embodiment, the air outlet 11 is disposed at the top of the box body 1, and the protective cover plate 9 covering the air outlet 11 is disposed above the air outlet 11. Set up protective cover plate 9 in the top of exhaust vent 11, can avoid exhaust vent 11 by the shutoff, guarantee electric control box's radiating effect. The air outlet 11 is a strip-shaped hole with the length of 320mm. The air inlet devices 2 are arranged in two numbers, and the two air inlet devices 2 are arranged at the bottom of the box body 1 and are respectively arranged on two opposite side walls of the box body 1. So set up, can further improve electrical control box's radiating efficiency.

In this embodiment, a door panel 12 is disposed on the box body 1, and a handle 13 is disposed on the door panel 12.

The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention shall be considered as the protection scope of the present invention.

Claims

1. The utility model provides an electrical control box, includes box (1), be equipped with the fresh air inlet on box (1), be equipped with hot blast blowpipe apparatus (2), its characterized in that in the fresh air inlet: air inlet device (2) are equipped with filtering component, air inlet device (2) include inlet air channel and locate the inlet air component in the inlet air channel, filtering component includes filter (31), filter screen (32) and filter pulp (33) that set gradually along inlet air channel air inlet direction, be equipped with a plurality of filtration pores on filter (31).

2. The electrical control box of claim 1, wherein: the air inlet device (2) is inserted into the air inlet hole and is fixedly connected with the box body (1) through the detachable connecting assembly.

3. The electrical control box of claim 2, wherein: detachable connecting subassembly includes locating plate (4), be equipped with positioning lug on locating plate (4), be equipped with the confession on hot blast blowpipe apparatus (2) positioning lug inserts the positioning groove who carries out the location, locating plate (4) are installed on the outer wall of box (1) through movable mounting mechanism with the mode that positioning lug can insert and extract positioning groove, positioning lug prevents hot blast blowpipe apparatus (2) to remove along the fresh air inlet when inserting positioning groove.

4. The electrical control box of claim 3, wherein: activity installation mechanism includes mounting panel (51), pull rod (52) and compression spring (53), be equipped with the mounting hole on mounting panel (51), the one end of pull rod (52) is passed the mounting hole and locating plate (4) rigid coupling of mounting panel (51), the one end and the mounting panel (51) of compression spring (53) are connected, the other end and the locating plate (4) of compression spring (53) are connected.

5. The electrical control box of claim 4, wherein: the both ends of locating plate (4) are connected with mounting panel (51) through two connecting rods (54) respectively, the one end of connecting rod (54) is passed through first articulated seat (55) and is slided and set up on mounting panel (51), the other end of connecting rod (54) is passed through second articulated seat (56) and is connected with locating plate (4).

6. The electrical control box according to claim 1, characterized in that: the air inlet assembly comprises air inlet fan blades (22) and a first rotating motor (23), wherein the air inlet fan blades (22) are connected with the output end of the first rotating motor (23).

7. The electrical control box according to claim 2, characterized in that: the air inlet device (2) is provided with a handle (21) which is convenient to push and pull.

8. The electrical control box according to any one of claims 1 to 7, wherein: be equipped with exhaust vent (11) on box (1), be equipped with in box (1) with ventilation frame (6) of exhaust vent (11) intercommunication, be equipped with air-out flabellum (71) and drive in ventilation frame (6) air-out flabellum (71) pivoted second rotating electrical machines (72).

9. The electrical control box of claim 8, wherein: and a blocking net (8) is arranged on the ventilation frame (6).

10. The electrical control box of claim 8, wherein: the exhaust vent (11) is arranged at the top of the box body (1), and a protective cover plate (9) covering the exhaust vent (11) is arranged above the exhaust vent (11).