Dust-free control cabinet with efficient heat dissipation

Abstract

The utility model relates to the field of control cabinets, in particular to a dust-free control cabinet with efficient heat dissipation. The technical problem is that in the using process of a control cabinet, due to the fact that most of existing control cabinets use fans to supply air to all internal structures for heat dissipation, equipment in a cabinet body enables the flow speed of air on part of the surfaces of the equipment to be high, and the using effect of the control cabinet is reduced. According to the technical scheme, the dust-free control cabinet with the efficient heat dissipation function comprises a support assembly, a frame assembly, a sliding assembly and a filtering assembly, heat dissipation is provided for the surface of control cabinet equipment by arranging a fan plate, the influence of dust is reduced through a filtering plate and a front baffle, and therefore the problem that in the use process of the control cabinet, dust cannot be generated easily is solved. The existing control cabinet mostly uses a fan to supply air and dissipate heat for all internal structures, and equipment in the cabinet body enables the flow rate of air on part of the surface of the equipment to be higher, so that the use effect of the control cabinet is reduced.

Description

Technical Field

[0001] The utility model relates to the field of control cabinets, in particular to a dust-free control cabinet with high-efficiency heat dissipation. Background Art

[0002] The control cabinet is a combination of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, be easy to repair, and not endanger the safety of people and surrounding equipment. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. Most of the existing control cabinets use fans to supply air and dissipate heat for all internal structures. There are often a large number of equipment inside the cabinet, which makes the air flow rate on some surfaces of the equipment higher, resulting in the cooling effect of the equipment inside the control cabinet being affected. Utility Model Content

[0003] In order to overcome the problem that during the use of the control cabinet, most existing control cabinets use fans to supply air and dissipate heat for all internal structures. The equipment in the cabinet will cause the air flow rate on some surfaces of the equipment to be high, resulting in a decrease in the use effect of the control cabinet.

[0004] The technical scheme of the utility model is: a dust-free control cabinet with high efficiency in heat dissipation, comprising a bracket assembly, a frame assembly, a sliding assembly and a filter assembly; a frame assembly is installed inside the bracket assembly; a sliding assembly is slidably connected inside the frame assembly; a filter assembly is arranged at the lower end of the sliding assembly; the bracket assembly comprises a bracket body, a first placement plate, a second placement plate, a first installation groove, a first shielding plate, a first through hole, a second shielding plate, a second through hole and a fan plate; a first placement plate is installed inside the bracket body; a second placement plate is arranged at the lower end of the first placement plate; a first installation groove is provided on the bracket body, the first placement plate and the second placement plate; the frame body is installed by the bracket body, the first placement plate and the second placement plate for subsequent use; a first shielding plate is fixedly connected to the rear end of the first placement plate; a first through hole is provided on the first shielding plate; A second baffle plate is fixedly connected to the rear end of the second placement plate; a second through hole is provided on the second baffle plate; a fan plate is installed on the upper end of the bracket body; air is supplied to the interior of the bracket body through the fan plate, and fresh air is diverted through the first baffle plate and the second baffle plate; the frame assembly includes a frame body, a first rotating seat, a first slide groove, a second mounting groove, a first threaded rod, a second threaded rod and a rotating knob; a frame body is provided at the front end of the first baffle plate; a first rotating seat is fixedly connected to the front end of the frame body; a first slide groove is provided at the lower end of the first rotating seat; a second mounting groove is provided at the lower end of the frame body; a first threaded rod is rotatably connected to the frame body; a second threaded rod is provided at the lower end of the first threaded rod; rotating knobs are provided at the front ends of the first threaded rod and the second threaded rod; the mounting frame is driven by the first threaded rod and the second threaded rod to facilitate the use of internal equipment.

[0005] Preferably, a bracket assembly is provided to protect internal equipment and supply air to improve heat dissipation efficiency; a frame assembly is provided to install a sliding assembly to facilitate movement of the sliding assembly; a sliding assembly is provided to install equipment in the control cabinet to facilitate subsequent use and heat dissipation; and a filter assembly is provided to filter impurities and dust in the air.

[0006] Preferably, the sliding assembly includes a mounting frame, a first connecting plate, a second connecting plate, an air hole, a mounting plate, a second rotating seat, a limit block, a connecting rotating plate, a front baffle, a second slide groove and a positioning groove; mounting frames are provided on both side ends of the first threaded rod; the rear end of the mounting frame on one side is fixedly connected to the first connecting plate; the rear end of the mounting frame on the other side is fixedly connected to the second connecting plate; the lower end of the mounting frame is provided with an air hole; the upper end of the mounting frame is fixedly connected to the mounting plate; the front end of the mounting plate is fixedly connected to the second rotating seat; the equipment of the control cabinet is installed by means of the mounting frame and the mounting plate, and the air holes are used to facilitate airflow so as to dissipate heat on the entire surface of the equipment.

[0007] Preferably, a connecting rotating plate is rotatably connected to the second rotating seat via a rotating shaft; a front baffle is arranged on the outer side of the connecting rotating plate; the front baffle and the first rotating seat are rotatably connected via a rotating shaft; a second slide groove is provided on the front baffle; positioning grooves are provided on both side ends of the second slide groove; the connecting rotating plate and the front baffle are set to be slidingly connected via the second slide groove and the positioning groove; the mounting frame and the front baffle are connected via the connecting rotating plate and the positioning groove, so as to drive the front baffle when opening and retracting, so as to reduce the possibility of dust entering the control cabinet through the front baffle.

[0008] Preferably, the filter assembly includes a mounting frame, an air outlet and a filter plate; the mounting frame is provided at the lower end of the front baffle; the mounting frame is configured to be slidingly connected with the first mounting slot and the second mounting slot; the upper end of the mounting frame is provided with an air outlet; the filter plate is installed on the inner side of the mounting frame; the filter plate is used to reduce the possibility of dust entering the control cabinet, and the mounting frame is used to improve the efficiency of replacing the filter plate.

[0009] Beneficial effects of the utility model:

[0010] 1. By setting up brackets and fans to supply air to the inside of the equipment, and using shielding plates to divert the air, the surface of the control cabinet equipment can be fully cooled, and filter plates and baffles can be used to reduce the impact of dust. This can solve the problem that during the use of the control cabinet, most of the existing control cabinets use fans to supply air and dissipate heat for all internal structures. The equipment in the cabinet will cause the air flow rate on some surfaces of the equipment to be high, resulting in a decrease in the use effect of the control cabinet, thereby improving the convenience of use of the entire dust-free control cabinet with efficient heat dissipation;

[0011] 2. The frame body is installed through the bracket body, the first placement plate and the second placement plate, so that the equipment of the control cabinet can be installed through the mounting frame and the mounting plate. The first threaded rod and the second threaded rod are driven to rotate by turning the rotating knob, so as to drive the mounting frame to move, and the mounting frame and the front baffle are linked by connecting the rotating plate and the positioning groove, so as to improve the protection effect, thereby improving the use effect of the entire dust-free control cabinet with efficient heat dissipation to a certain extent;

[0012] 3. By setting the bracket body, the first baffle plate and the second baffle plate, air is supplied to the inside of the bracket body through the fan plate, and the first baffle plate and the second baffle plate are used to divert fresh air to facilitate air passing through the air holes, thereby dissipating heat on the entire surface of the equipment, and reducing the possibility of dust entering the control cabinet through the front baffle. At the same time, the possibility of dust entering the control cabinet is reduced by the filter plate, and the efficiency of replacing the filter plate is improved by using the installation frame, thereby improving the working efficiency of the entire dust-free control cabinet with efficient heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1The present invention is a schematic diagram of a partially cutaway three-dimensional structure of a dust-free control cabinet with high efficiency heat dissipation;

[0014] Figure 2 The present invention is a schematic diagram of a partially cutaway three-dimensional structure of a dust-free control cabinet bracket assembly with high efficiency heat dissipation;

[0015] Figure 3 Shown is a three-dimensional structural schematic diagram of a dust-free control cabinet frame component with high efficiency heat dissipation of the utility model;

[0016] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the sliding assembly of the dust-free control cabinet with high efficiency heat dissipation of the utility model;

[0017] Figure 5 The present invention is a schematic diagram of a partially cutaway three-dimensional structure of a dust-free control cabinet sliding assembly with high efficiency heat dissipation;

[0018] Figure 6 Shown is a partial cross-sectional three-dimensional structural schematic diagram of a dust-free control cabinet filter component with high-efficiency heat dissipation of the utility model.

[0019] Description of reference numerals: 1, bracket assembly; 2, frame assembly; 3, sliding assembly; 4, filter assembly; 101, bracket body; 102, first placement plate; 103, second placement plate; 104, first mounting groove; 105, first shielding plate; 106, first through hole; 107, second shielding plate; 108, second through hole; 109, fan plate; 201, frame body; 202, first rotating seat; 203, first slide groove; 204, first Two mounting grooves; 205, first threaded rod; 206, second threaded rod; 207, rotating knob; 301, mounting frame; 302, first connecting plate; 303, second connecting plate; 304, air hole; 305, mounting plate; 306, second rotating seat; 307, limiting block; 308, connecting rotating plate; 309, front baffle; 310, second slide groove; 311, positioning groove; 401, mounting frame; 402, air hole; 403, filter plate. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1The utility model provides an embodiment: a dust-free control cabinet with high efficiency in heat dissipation, comprising a bracket assembly 1, a frame assembly 2, a sliding assembly 3 and a filter assembly 4; the frame assembly 2 is installed inside the bracket assembly 1; the sliding assembly 3 is slidably connected inside the frame assembly 2; the filter assembly 4 is arranged at the lower end of the sliding assembly 3; the bracket assembly 1 comprises a bracket body 101, a first placement plate 102, a second placement plate 103, a first installation groove 104, a first shielding plate 105, a first through hole 106, a second shielding plate 107, a second through hole 108 and a wind The fan plate 109; a first placement plate 102 is installed inside the bracket body 101; a second placement plate 103 is arranged at the lower end of the first placement plate 102; a first installation groove 104 is provided on the bracket body 101, the first placement plate 102 and the second placement plate 103; a first shielding plate 105 is fixedly connected to the rear end of the first placement plate 102; a first through hole 106 is provided on the first shielding plate 105; a second shielding plate 107 is fixedly connected to the rear end of the second placement plate 103; a second through hole 108 is provided on the second shielding plate 107; a first installation groove 104 is provided on the upper end of the bracket body 101 The fan plate 109 is installed; the frame assembly 2 includes a frame body 201, a first rotating seat 202, a first slide groove 203, a second mounting groove 204, a first threaded rod 205, a second threaded rod 206 and a rotating knob 207; the front end of the first shielding plate 105 is provided with a frame body 201; the front end of the frame body 201 is fixedly connected to the first rotating seat 202; the lower end of the first rotating seat 202 is provided with a first slide groove 203; the lower end of the frame body 201 is provided with a second mounting groove 204; the frame body 201 is rotatably connected with the first threaded rod 205; the A second threaded rod 206 is provided at the lower end of a threaded rod 205; a rotating knob 207 is provided at the front end of the first threaded rod 205 and the second threaded rod 206; the frame body 201 is placed through the bracket body 101, the first placement plate 102 and the second placement plate 103 for subsequent use; the fan plate 109 is used to supply air to the inside of the bracket body 101, and the first baffle plate 105 and the second baffle plate 107 are used to divert fresh air; the first threaded rod 205 and the second threaded rod 206 are used to drive the mounting frame 301 for the use of the internal equipment.

[0022] See also Figure 4-6In this embodiment, the sliding assembly 3 includes a mounting frame 301, a first connecting plate 302, a second connecting plate 303, an air hole 304, a mounting plate 305, a second rotating seat 306, a limit block 307, a connecting rotating plate 308, a front baffle 309, a second sliding groove 310 and a positioning groove 311; both ends of the first threaded rod 205 are provided with mounting frames 301; the rear end of the mounting frame 301 at one end is fixedly connected to the first connecting plate 302; the rear end of the mounting frame 301 at the other end is fixedly connected to the second connecting plate 30 3; a vent hole 304 is provided at the lower end of the mounting frame 301; a mounting plate 305 is fixedly connected to the upper end of the mounting frame 301; a second rotating seat 306 is fixedly connected to the front end of the mounting plate 305; a connecting rotating plate 308 is rotatably connected to the second rotating seat 306 via a rotating shaft; a front baffle 309 is provided on the outer side of the connecting rotating plate 308; the front baffle 309 is rotatably connected to the first rotating seat 202 via a rotating shaft; a second slide groove 310 is provided on the front baffle 309; positioning grooves 311 are provided at both ends of the second slide groove 310; a connecting plate 308 is provided with a connecting plate 308 ... The rotating plate 308 and the front baffle plate 309 are set to be slidably connected through the second sliding groove 310 and the positioning groove 311; the filter assembly 4 includes a mounting frame 401, an air outlet 402 and a filter plate 403; the lower end of the front baffle plate 309 is provided with a mounting frame 401; the mounting frame 401 and the first mounting groove 104 and the second mounting groove 204 are set to be slidably connected; the upper end of the mounting frame 401 is provided with an air outlet 402; the filter plate 403 is installed inside the mounting frame 401; the electronic components of the control cabinet are installed on the mounting frame 301 The equipment of the control cabinet is installed through the mounting frame 301 and the mounting plate 305, and the air holes 304 are used to facilitate air flow so as to dissipate heat on the entire surface of the equipment; the mounting frame 301 and the front baffle 309 are connected by connecting the rotating plate 308 and the positioning groove 311, so that the front baffle 309 can be driven when opening and retracting, so as to reduce the possibility of dust entering the control cabinet through the front baffle 309; the possibility of dust entering the control cabinet is reduced by the filter plate 403, and the efficiency of replacing the filter plate 403 is improved by using the mounting frame 401.

[0023] When in use, first, the frame body 201 is placed through the bracket body 101, the first placement plate 102 and the second placement plate 103, then the equipment of the control cabinet is installed through the mounting frame 301 and the mounting plate 305, and then the rotating knob 207 is turned to drive the mounting frame 301 through the first threaded rod 205 and the second threaded rod 206. At the same time, the mounting frame 301 drives the front baffle 309 to rotate by connecting the rotating plate 308 and the positioning groove 311, so as to use or replace the equipment of the control cabinet;

[0024] During heat dissipation, the fan plate 109 is started to supply air to the inside of the bracket body 101, and the fresh air is diverted through the first baffle plate 105 and the second baffle plate 107, and the air holes 304 are used to facilitate air flow so as to dissipate heat on the entire surface of the equipment. The possibility of dust entering the control cabinet is reduced through the front baffle plate 309. At the same time, the possibility of dust entering the control cabinet is reduced through the filter plate 403, and the efficiency of replacing the filter plate 403 is improved by using the mounting frame 401.

[0025] Through the above steps, the bracket body 101 and the fan plate 109 are provided to protect the internal equipment and supply air to improve the heat dissipation efficiency; the mounting frame 301 is installed by providing the frame body 201 to facilitate the movement of the mounting frame 301; the equipment of the control cabinet is installed by providing the mounting frame 301 and the mounting plate 305 to facilitate subsequent use and heat dissipation; the impurities and dust in the air are filtered by providing the filter plate 403 to solve the problem that during the use of the control cabinet, because most of the existing control cabinets use fans to supply air and heat to all the internal structures, the equipment in the cabinet will make the air flow rate on some surfaces of the equipment higher, resulting in a decrease in the use effect of the control cabinet, thereby improving the convenience of use of the entire dust-free control cabinet with efficient heat dissipation.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A dust-free control cabinet with high heat dissipation efficiency, comprising a bracket assembly (1); characterized in that: The invention also comprises a frame assembly (2), a sliding assembly (3) and a filter assembly (4); the frame assembly (2) is installed inside the bracket assembly (1); the sliding assembly (3) is slidably connected inside the frame assembly (2); the filter assembly (4) is arranged at the lower end of the sliding assembly (3); the bracket assembly (1) comprises a bracket body (101), a first placement plate (102), a second placement plate (103), a first installation groove (104), a first shielding plate (105), a first through hole (106), a second shielding plate (107) ), a second through hole (108) and a fan plate (109); a first placement plate (102) is installed on the inner side of the bracket body (101); a second placement plate (103) is arranged at the lower end of the first placement plate (102); a first installation groove (104) is provided on the bracket body (101), the first placement plate (102) and the second placement plate (103); a first shielding plate (105) is fixedly connected to the rear end of the first placement plate (102); a first through hole (106) is provided on the first shielding plate (105); A second shielding plate (107) is fixedly connected to the rear end of the mounting plate (103); a second through hole (108) is opened on the second shielding plate (107); a fan plate (109) is installed on the upper end of the bracket body (101); the frame assembly (2) comprises a frame body (201), a first rotating seat (202), a first sliding groove (203), a second mounting groove (204), a first threaded rod (205), a second threaded rod (206) and a rotating knob (207); a frame body is provided at the front end of the first shielding plate (105); The frame body (201) comprises a frame body (201); a first rotating seat (202) is fixedly connected to the front end of the frame body (201); a first sliding groove (203) is provided at the lower end of the first rotating seat (202); a second mounting groove (204) is provided at the lower end of the frame body (201); a first threaded rod (205) is rotatably connected to the frame body (201); a second threaded rod (206) is provided at the lower end of the first threaded rod (205); and a rotating knob (207) is provided at the front end of each of the first threaded rod (205) and the second threaded rod (206).

2. According to claim 1, a dust-free control cabinet with high heat dissipation efficiency, characterized in that: The sliding assembly (3) comprises a mounting frame (301), a first connecting plate (302), a second connecting plate (303), an air hole (304), a mounting plate (305), a second rotating seat (306), a stop block (307), a connecting rotating plate (308), a front baffle (309), a second sliding groove (310) and a positioning groove (311); mounting frames (301) are provided at both ends of the first threaded rod (205); a rear end of the mounting frame (301) at one end is fixedly connected to the first connecting plate (302); a rear end of the mounting frame (301) at the other end is fixedly connected to the second connecting plate (303); an air hole (304) is provided at the lower end of the mounting frame (301); a mounting plate (305) is fixedly connected to the upper end of the mounting frame (301); and a second rotating seat (306) is fixedly connected to the front end of the mounting plate (305).

3. The dust-free control cabinet with high efficiency heat dissipation according to claim 2, characterized in that: A connecting rotating plate (308) is rotatably connected to the second rotating seat (306) via a rotating shaft; a front baffle (309) is arranged outside the connecting rotating plate (308); the front baffle (309) and the first rotating seat (202) are rotatably connected via a rotating shaft; a second sliding groove (310) is provided on the front baffle (309); positioning grooves (311) are provided at both side ends of the second sliding groove (310); the connecting rotating plate (308) and the front baffle (309) are slidably connected via the second sliding groove (310) and the positioning groove (311).

4. The dust-free control cabinet with high heat dissipation efficiency according to claim 3, characterized in that: The filter assembly (4) comprises a mounting frame (401), an air outlet (402) and a filter plate (403); the mounting frame (401) is arranged at the lower end of the front baffle (309); the mounting frame (401) is arranged to be slidably connected with the first mounting groove (104) and the second mounting groove (204); the air outlet (402) is arranged at the upper end of the mounting frame (401); and the filter plate (403) is installed inside the mounting frame (401).

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