Electric control cabinet

Abstract

The utility model discloses an electric control cabinet, which belongs to the technical field of electric control cabinets and comprises a cabinet body, a mounting frame is arranged in the cabinet body, a plurality of air inlets are arranged at the bottom of the cabinet body, a plurality of air vents are arranged at the bottom of the mounting frame, and an air collecting hood corresponding to the mounting frame is movably arranged in the cabinet body. The top of the cabinet body is provided with an air exhaust assembly connected with the gas collecting hood, a reciprocating lifting assembly connected with the gas collecting hood is arranged between the inner side wall of the cabinet body and the outer wall of the mounting frame, and the cabinet has the advantages of efficient heat dissipation, reciprocating lifting, accurate heat dissipation, flexible adjustment, simplicity, convenience and practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinets, in particular to an electric control cabinet. Background Art

[0002] When the electric control cabinet is running, the internal components will generate heat. In order to ensure that the heat in the cabinet is discharged in time, a cooling fan needs to be installed on the cabinet body to exhaust the heat in the cabinet through the cooling fan. Generally, the cooling fan in the cabinet is selected according to the actual air flow required in the cabinet.

[0003] In the prior art, the heat dissipation module of the electric control cabinet is mostly arranged inside the electric control cabinet, and the fan and the air intake hood are fixedly arranged on the top of the electric control cabinet for heat dissipation. However, the air intake range of the air intake hood is limited, and a heat absorption blind spot is prone to occur, which makes it inconvenient to perform corresponding heat dissipation on the electrical components in the electric control cabinet, thereby reducing the heat dissipation effect.

[0004] Therefore, it is necessary to provide an electric control cabinet to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, an object of the embodiments of the present utility model is to provide an electric control cabinet to solve the problems in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An electric control cabinet comprises a cabinet body, a mounting frame is arranged inside the cabinet body, a plurality of air inlet holes are arranged at the bottom of the cabinet body, a plurality of air vents are arranged at the bottom of the mounting frame, an air collecting hood corresponding to the mounting frame is movably arranged inside the cabinet body, an exhaust assembly connected to the air collecting hood is arranged on the top of the cabinet body, and a reciprocating lifting assembly connected to the air collecting hood is arranged between the inner wall of the cabinet body and the outer wall of the mounting frame.

[0008] As a further solution of the utility model, the exhaust assembly includes an exhaust pump arranged on the top inner side of the cabinet, the input end of the exhaust pump is connected to an air duct, the output end of the exhaust pump is connected to the outside, and the air duct is connected to the air collecting hood through a telescopic tube.

[0009] As a further solution of the utility model, the reciprocating lifting assembly includes side plates respectively arranged at the upper and lower ends of one side of the mounting frame, a screw is rotatably connected between the side plates, the screw is connected to the rotating motor, a threaded plate is threadedly connected to the screw, one side of the threaded plate is connected to the air collecting hood through a connecting rod, the other side of the threaded plate is slidably connected to the inner wall of the cabinet through a slide, and a reversing module is provided between the threaded plate and the inner wall of the cabinet.

[0010] As a further solution of the utility model, the reversing module includes an abutment wheel arranged on the side of the threaded plate close to the skateboard and a reversing button respectively arranged on the inner wall of the cabinet, the reversing button includes a shell connected to the inner wall of the cabinet, a movable plate movably provided on the outer side of the shell for movably abutting the abutment wheel, a commutator is provided inside the shell, sliding grooves are provided on both sides of the shell, a skateboard connected to the movable plate is slidably provided in the sliding groove, a pressing block movably contacting with the commutator is provided on the inner side of the movable plate, and a spring is connected between the skateboard and the shell.

[0011] As a further solution of the utility model, moisture-absorbing cotton is provided at the bottom of the cabinet.

[0012] As a further solution of the utility model, the movable plate is configured as an inclined plate.

[0013] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0014] The utility model facilitates the introduction of external air and the circulation of gas inside the cabinet through a plurality of air inlet holes, and facilitates the extraction of heat inside the cabinet. The heat can be extracted through the air extraction component, and the reciprocating lifting component can drive the air collecting hood to move reciprocatingly up and down, and can perform corresponding heat absorption treatment on the electrical components arranged in the installation frame, thereby improving the heat dissipation effect inside the device, and has the effects of efficient heat dissipation, reciprocating lifting, precise heat dissipation, flexible adjustment, and simple and practical operation.

[0015] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the electric control cabinet in the utility model embodiment.

[0017] Figure 2 It is a schematic diagram of the structure of the reversing button in the embodiment of the utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the gas collecting hood in the embodiment of the utility model.

[0019] Figure numerals: 1. cabinet; 2. mounting frame; 3. air inlet; 4. moisture-absorbing cotton; 5. moving wheel; 6. air vent; 7. air collecting hood; 8. telescopic tube; 9. air guide tube; 10. vacuum pump; 11. side panel; 12. screw; 13. rotating motor; 14. threaded plate; 15. connecting rod; 16. abutting wheel; 17. slide plate; 18. reversing button; 1801. housing; 1802. movable plate; 1803. commutator; 1804. slide plate; 1805. slide groove; 1806. spring; 1807. pressing block. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0022] In one embodiment of the present invention, see Figure 1 and Figure 3 The electric control cabinet comprises a cabinet body 1, a mounting frame 2 is arranged inside the cabinet body 1, a plurality of air inlet holes 3 are arranged at the bottom of the cabinet body 1, a plurality of air vents 6 are arranged at the bottom of the mounting frame 2, an air collecting hood 7 corresponding to the mounting frame 2 is movably arranged inside the cabinet body 1, an exhaust assembly connected to the air collecting hood 7 is arranged on the top of the cabinet body 1, and a reciprocating lifting assembly connected to the air collecting hood 7 is arranged between the inner wall of the cabinet body 1 and the outer wall of the mounting frame 2.

[0023] In this embodiment, a number of air inlet holes 3 are used to facilitate the introduction of external air and the circulation of gas inside the cabinet 1, and to facilitate the extraction of heat inside the cabinet 1. The heat can be extracted through the exhaust component, and the reciprocating lifting component can drive the air collecting hood 7 to move up and down, and the electrical components arranged in the installation frame 2 can be subjected to corresponding heat absorption treatment to improve the heat dissipation effect inside the device. The device has the effects of efficient heat dissipation, reciprocating lifting, precise heat dissipation, flexible adjustment, and simple and practical use. Among them, a hygroscopic cotton 4 is provided at the bottom of the cabinet 1. The hygroscopic cotton 4 can absorb moisture to prevent moisture from affecting the normal operation of electrical components. The staff can regularly replace the hygroscopic cotton 4 to ensure the dehumidification effect. A moving wheel 5 is provided at the bottom of the cabinet 1.

[0024] In one embodiment of the present invention, see Figure 1 and Figure 3 The exhaust assembly includes an exhaust pump 10 arranged on the top of the inner side of the cabinet 1, the input end of the exhaust pump 10 is connected to an air duct 9, the output end of the exhaust pump 10 is connected to the outside, and the air duct 9 is connected to the air collecting hood 7 through a telescopic tube 8.

[0025] In this embodiment, the vacuum pump 10 is powered on and the heat inside the cabinet 1 is extracted through the air duct 9 and the telescopic tube 8 through the air collecting hood 7 and conducted to the outside. The telescopic tube 8 can meet the air guide requirements of the air collecting hood 7 at different heights, thereby improving the practicality of the device.

[0026] In one embodiment of the present invention, see Figure 1 , Figure 2 and Figure 3The reciprocating lifting assembly includes side plates 11 respectively arranged at the upper and lower ends of one side of the mounting frame 2, a screw 12 is rotatably connected between the side plates 11, the screw 12 is connected to a rotating motor 13, a threaded plate 14 is threadedly connected to the screw 12, one side of the threaded plate 14 is connected to the air collecting hood 7 through a connecting rod 15, and the other side of the threaded plate 14 is slidably connected to the inner wall of the cabinet 1 through a slide plate 17, and a reversing module is provided between the threaded plate 14 and the inner wall of the cabinet 1.

[0027] The reversing module includes an abutment wheel 16 arranged on the side of the threaded plate 14 close to the slide plate 17 and a reversing button 18 respectively arranged on the inner wall of the cabinet 1, and the reversing button 18 includes a shell 1801 connected to the inner wall of the cabinet 1, and a movable plate 1802 movably abutted with the abutment wheel 16 is movably provided on the outer side of the shell 1801, and a commutator 1803 is provided inside the shell 1801, and sliding grooves 1805 are provided on both sides of the shell 1801, and a slide plate 1804 connected to the movable plate 1802 is slidably provided in the sliding groove 1805, and a pressing block 1807 movably contacting with the commutator 1803 is provided on the inner side of the movable plate 1802, and a spring 1806 is connected between the slide plate 1804 and the shell 1801.

[0028] In this embodiment, in the initial state, the spring 1806 is at its original length, the movable plate 1802 is away from the shell 1801, and a distance is provided between the commutator 1803 and the pressing block 1807. The rotating motor 13 drives the screw 12 to rotate, and the screw 12 drives the threaded plate 14 to move downward by threaded connection with the threaded plate 14 and sliding cooperation between the slide plate 17 and the cabinet 1. The threaded plate 14 drives the air collecting hood 7 to move downward through the connecting rod 15, and the air collecting hood 7 drives the abutment wheel 16 to move downward synchronously. When the abutment wheel 16 contacts the reversing button 18 located below, the abutment wheel 16 pushes the movable plate 1802 close to the shell 1801, and the movable plate 1802 drives the slide plate 1804 to slide in the slide groove 1805. The spring 1806 is stressed and contracts, and the movable plate 1802 drives The pressing block 1807 moves and makes the pressing block 1807 contact with the commutator 1803, so that the rotating motor 13 reverses, and the rotating motor 13 drives the screw 12 to rotate in the opposite direction. The screw 12 drives the threaded plate 14 upward by means of a threaded connection with the threaded plate 14 and a sliding cooperation between the slide plate 17 and the cabinet 1. After the abutment wheel 16 contacts the reversing button 18 located above, the pressing block 1807 contacts the commutator 1803, so that the rotating motor 13 reverses again, and the rotating motor 13 drives the screw 12 to rotate forward, thereby realizing the reciprocating lifting of the air collecting hood 7, which is convenient for the corresponding suction of the heat generated during the operation of the electrical components inside the installation frame 2, and is convenient for uniform heat dissipation to avoid the occurrence of heat dissipation blind spots, wherein the movable plate 1802 is set as an inclined plate.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric control cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) is provided with a mounting frame (2), the bottom of the cabinet (1) is provided with a plurality of air inlet holes (3), the bottom of the mounting frame (2) is provided with a plurality of air vents (6), the cabinet (1) is provided with an air collecting hood (7) corresponding to the mounting frame (2) in a movable manner, the top of the cabinet (1) is provided with an exhaust assembly connected to the air collecting hood (7), and a reciprocating lifting assembly connected to the air collecting hood (7) is provided between the inner wall of the cabinet (1) and the outer wall of the mounting frame (2).

2. The electric control cabinet according to claim 1, characterized in that: The air extraction component comprises an air extraction pump (10) arranged on the top of the inner side of the cabinet (1); the input end of the air extraction pump (10) is connected to an air guide pipe (9); the output end of the air extraction pump (10) is connected to the outside; and the air guide pipe (9) is connected to the air collecting hood (7) via a telescopic pipe (8).

3. The electric control cabinet according to claim 1, characterized in that: The reciprocating lifting assembly comprises side plates (11) respectively arranged at the upper and lower ends of one side of the mounting frame (2); a screw rod (12) is rotatably connected between the side plates (11); the screw rod (12) is connected to a rotating motor (13); a threaded plate (14) is threadedly connected to the screw rod (12); one side of the threaded plate (14) is connected to the air collecting hood (7) through a connecting rod (15); the other side of the threaded plate (14) is slidably connected to the inner wall of the cabinet (1) through a slide plate (1804) (17); and a reversing module is provided between the threaded plate (14) and the inner wall of the cabinet (1).

4. The electric control cabinet according to claim 3, characterized in that: The reversing module comprises an abutment wheel (16) arranged on the side of the threaded plate (14) close to the slide plate (1804) (17) and a reversing button (18) respectively arranged on the inner wall of the cabinet (1); the reversing button (18) comprises a shell (1801) connected to the inner wall of the cabinet (1); a movable plate (1802) movably abutting against the abutment wheel (16) is movably arranged on the outer side of the shell (1801); and a reversing button (18) is arranged inside the shell (1801). A commutator (1803), wherein both sides of the housing (1801) are provided with slide grooves (1805), wherein a slide plate (1804) (17) connected to a movable plate (1802) is slidably provided in the slide grooves (1805), wherein the inner side of the movable plate (1802) is provided with a pressing block (1807) which is in movable contact with the commutator (1803), and a spring (1806) is connected between the slide plate (1804) (17) and the housing (1801).

5. The electric control cabinet according to claim 1, characterized in that: The bottom of the cabinet (1) is provided with moisture-absorbing cotton (4).

6. The electric control cabinet according to claim 4, characterized in that: The movable plate (1802) is configured as an inclined plate.

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