Centralized control cabinet with rapid heat dissipation mechanism for fresh air handling unit

Abstract

The utility model belongs to the technical field of centralized control cabinets, and particularly discloses a fresh air handling unit centralized control cabinet with a rapid heat dissipation mechanism, which comprises a base plate and a sliding chute, the sliding chute is arranged between two sides in the base plate, four groups of cabinet bodies are longitudinally placed in the sliding chute, the front end and the rear end of the bottom of each cabinet body are respectively and movably connected with two groups of rollers, and the rollers are arranged in the sliding chute. Rails are transversely arranged at the front end and the rear end of the lower portion in the sliding groove correspondingly, and a limiting rod is transversely welded to the center of the interior of the sliding groove. According to the centralized control cabinet with the rapid heat dissipation mechanism for the fresh air handling unit, a sliding groove is formed between the two sides of the interior of a base plate, a handle at the front end of a door plate is held, all cabinet bodies are guided to move rightwards in sequence along the sliding groove, the cabinet bodies slide along limiting rods through cylindrical grooves in the bottoms, and the stability of idler wheels embedded in rails at the bottoms can be maintained; and the hot air flow is guided out in cooperation with the started fan, so that the problem of inconvenience in heat dissipation of the cabinet body is solved.

Description

Technical Field

[0001] This utility model relates to the field of centralized control cabinet technology, specifically a centralized control cabinet for a fresh air handling unit with a rapid heat dissipation mechanism. Background Technology

[0002] A central control cabinet is a control system consisting of multiple cabinets connected together. It contains switch structures, measuring instruments, and protective electrical appliances. The various devices and switches are connected and powered by wires. The internal installation method of the cabinet facilitates maintenance and repair by workers.

[0003] Electrical equipment such as fresh air handling units often use central control cabinets to control the opening and closing of various motors and fans. The rotation speed of the fans can also be adjusted. However, these central control cabinets are often spliced ​​together to save space, resulting in poor heat dissipation and a persistently high internal working environment.

[0004] Now, a novel centralized control cabinet for fresh air handling units with a rapid heat dissipation mechanism is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a central control cabinet for a fresh air handling unit with a rapid heat dissipation mechanism, so as to solve the problem of inconvenient heat dissipation of the cabinet mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a central control cabinet for a fresh air unit with a rapid heat dissipation mechanism, comprising a base plate and a slide groove. A slide groove is provided between the two sides inside the base plate, and four cabinets are arranged longitudinally within the slide groove. Two sets of rollers are movably connected to the front and rear ends of the bottom of each cabinet. Tracks are arranged laterally at the front and rear ends of the lower part of the slide groove. A limit rod is welded laterally at the center of the slide groove, and a push plate is sleeved on the right side of the limit rod. A through groove is provided between the two sides of the lower part of the push plate, and a bolt is threaded to the front end of the push plate. A cylindrical groove is provided between the two sides of the center of the bottom of the cabinet. Two fans are installed at the rear of the cabinet. A plug plate is welded to the right surface of the cabinet. A slot is arranged longitudinally inside the left side of the cabinet, and a mesh is fixed between the upper and lower parts of the slot. A door panel is hinged to the left side of the front end of the cabinet. A door lock is installed between the center of the right side of the front end of the cabinet and the door panel. A handle is installed on the right side of the front end of the door panel.

[0007] As a further technical solution of this utility model, the bottom of the roller is embedded in the track, and the limiting rod passes through the cylindrical groove of the cabinet.

[0008] As a further technical solution of this utility model, the rear of the bolt abuts against the limiting rod in the through groove, and the push plate moves left and right along the limiting rod.

[0009] As a further technical solution of this utility model, a screen is installed on the upper part of the door panel. Rectangular grooves are respectively provided at the center and bottom of the front end of the door panel, and strip blocks are respectively fixed at the top and bottom of the rectangular grooves. An assembly piece is movably connected in the strip block, and a sleeve plate is fixed between the upper and lower parts inside the assembly piece. A control panel is snapped and fixed at the center between the sleeve plates. A circular groove is provided at the center of the rectangular groove, and a sealing plug is fixedly inserted in the circular groove. A screw hole is provided horizontally on the back of the strip block, and two bolts are threadedly connected in the screw hole.

[0010] As a further technical solution of this utility model, the sleeve is symmetrically snapped onto both sides of the control panel, and the wiring harness at the rear of the control panel passes through the circular groove.

[0011] As a further technical solution of this utility model, the second bolt passes through the assembly piece and the screw hole, and the assembly piece is symmetrically fixed at the top and bottom of the sleeve plate.

[0012] As a further technical solution of this utility model, the cabinet body has vertical columns welded longitudinally on both sides, the front and rear ends of the cabinet body are respectively installed with brackets, and the upper and lower parts of the brackets are movably connected with blocks, the columns are movably sleeved with support plates, and the center of the two sides of the support plates is respectively provided with holes and grooves.

[0013] As a further technical solution of this utility model, the stop block rotates horizontally inside the bracket, and the column is embedded in the slot.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the central control cabinet for a fresh air unit with a rapid heat dissipation mechanism not only achieves rapid heat dissipation and facilitates the installation of the control panel, but also allows for adjustment of the support height of the internal panels;

[0015] (1) By setting a sliding groove between the two sides inside the base plate, hold the handle at the front end of the door panel and guide each cabinet to move to the right along the sliding groove in turn. The cabinet slides along the limit rod by the cylindrical groove at the bottom, which can maintain the stability of the rollers embedded in the track at the bottom. After the insert plate leaves the slot, the mesh is exposed. The fan starts to exhaust the hot airflow to achieve rapid heat dissipation. After the end, reset each cabinet to the left and push the push plate with the through groove along the limit rod and lock it with the bolt at the front end. The cabinets are then reassembled by inserting the insert plate into the slot.

[0016] (2) By setting rectangular grooves at the center and bottom of the front end of the door panel, the longitudinally connected sleeve plates are moved on both sides inside the rectangular grooves, so that the assembly pieces installed at the top and bottom of the sleeve plates slide along the inner wall of the strip block, and the wire harness of the control panel passes through the round groove where the sealing plug is opened. Then the sleeve plate is reset so that it is snapped and fixed on both sides of the control panel and the assembly pieces are locked with bolts according to the screw holes. Adjustments can be made according to the specifications of the control panel, and a channel for installing the wire harness is also reserved.

[0017] (3) By movably connecting the support plate between the columns, the support plate is vertically raised and lowered along the columns on both sides. Both sides of the support plate are provided with matching holes and slots for the columns to slide along the columns. Then, according to the requirements, the brackets installed at the front and rear of the side are selected, and the stop blocks are horizontally rotated in the brackets to support and reinforce the four corners at the bottom of the support plate. This can prevent the support plate from falling and can also adjust the overlap distance according to the requirements of installing switches, meters and other items. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a front view cross-sectional structural diagram of the substrate of this utility model;

[0020] Figure 3 This is a front view schematic diagram of the rectangular groove structure of this utility model;

[0021] Figure 4 This is a front view schematic diagram of the cabinet opening structure of this utility model.

[0022] In the diagram: 1. Base plate; 2. Roller; 3. Cabinet; 4. Slide rail; 5. Limiting rod; 6. Door panel; 7. Rectangular groove; 8. Circular groove; 9. Sealing plug; 10. Sleeve plate; 11. Control panel; 12. Screen; 13. Insert plate; 14. Slot; 15. Door lock; 16. Handle; 17. Push plate; 18. Through groove; 19. Bolt 1; 20. Cylindrical groove; 21. Track; 22. Mesh screen; 23. Assembly piece; 24. Strip block; 25. Bolt 2; 26. Screw hole; 27. Column; 28. Support plate; 29. ​​Bracket; 30. Fan; 31. Hole and slot; 32. Stop block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides an embodiment of a central control cabinet for a fresh air handling unit with a rapid heat dissipation mechanism, comprising a base plate 1 and a slide 4. The slide 4 is provided between the two sides inside the base plate 1, and four sets of cabinets 3 are arranged longitudinally in the slide 4. Two sets of rollers 2 are movably connected to the front and rear ends of the bottom of each cabinet 3. Tracks 21 are horizontally provided at the front and rear ends of the lower part of the slide 4. A limit rod 5 is horizontally welded at the center of the slide 4, and a push plate 17 is sleeved on the right side of the limit rod 5. A track 21 is provided between the two sides of the lower part of the push plate 17. The cabinet 3 has a through groove 18, and the front end of the push plate 17 is threaded with a bolt 19. A cylindrical groove 20 is provided between the two sides at the center of the bottom of the cabinet 3. Two sets of fans 30 are installed at the rear inside the cabinet 3. A plug plate 13 is welded to the right side surface of the cabinet 3. A slot 14 is longitudinally provided inside the left side of the cabinet 3, and a mesh 22 is fixed between the top and bottom inside the slot 14. A door panel 6 is hinged to the left side of the front end of the cabinet 3. A door lock 15 is installed between the center of the right side of the front end of the cabinet 3 and the door panel 6. A handle 16 is installed on the right side of the front end of the door panel 6.

[0025] The bottom of the roller 2 is embedded in the track 21, the limiting rod 5 passes through the cylindrical groove 20 of the cabinet 3, the back of the bolt 19 abuts against the limiting rod 5 in the through groove 18, and the push plate 17 moves left and right along the limiting rod 5.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, hold the handle 16 at the front end of the door panel 6 and guide each cabinet 3 to move to the right along the slide 4 in sequence. The cabinet 3 slides along the limit rod 5 by means of the cylindrical groove 20 at the bottom, which can maintain the stability of the roller 2 embedded in the track 21 at the bottom. After the insert plate 13 leaves the slot 14, the mesh 22 is exposed. With the start of the fan 30, the hot air is discharged to achieve rapid heat dissipation. After the end, reset each cabinet 3 to the left.

[0027] A screen 12 is installed on the upper part of the door panel 6. A rectangular groove 7 is provided at the center and bottom of the front end of the door panel 6. A strip block 24 is fixed at the top and bottom of the rectangular groove 7. An assembly piece 23 is movably connected in the strip block 24. A sleeve plate 10 is fixed between the upper and lower parts inside the assembly piece 23. A control panel 11 is snapped and fixed at the center of the sleeve plate 10. A circular groove 8 is provided at the center of the rectangular groove 7. A sealing plug 9 is fixedly inserted in the circular groove 8. A screw hole 26 is provided horizontally on the back of the strip block 24. A bolt 25 is threadedly connected in the screw hole 26.

[0028] The sleeve plate 10 is symmetrically snapped onto both sides of the control panel 11. The wiring harness at the rear of the control panel 11 passes through the circular groove 8. Bolt 25 passes through the assembly piece 23 and the screw hole 26. The assembly piece 23 is symmetrically fixed to the top and bottom of the sleeve plate 10.

[0029] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, the longitudinally connected sleeve plate 10 is moved on both sides inside the rectangular groove 7, so that the assembly piece 23 installed at the top and bottom of the sleeve plate 10 slides along the inner wall of the strip block 24, and the wire harness of the control panel 11 passes through the circular groove 8 where the sealing plug 9 is opened. Then the sleeve plate 10 is reset so that it is snapped and fixed on both sides of the control panel 11 and the assembly piece 23 is locked with bolt 25 with the screw hole 26 aligned.

[0030] The cabinet 3 has vertical columns 27 welded on both sides inside. The front and rear ends of the cabinet 3 are respectively installed with brackets 29. The upper and lower parts of the brackets 29 are movably connected with blocks 32. The columns 27 are movably sleeved with support plates 28. The center of the inner sides of the support plates 28 is provided with holes and slots 31. The blocks 32 rotate horizontally inside the brackets 29. The columns 27 are embedded in the holes and slots 31.

[0031] Specifically, such as Figure 1 and Figure 4 As shown, the support plate 28 is vertically raised and lowered along the columns 27 on both sides. Both sides of the support plate 28 are provided with matching holes and slots 31 for the columns 27 to allow the support plate 28 to slide along the columns 27. Then, according to the requirements, the brackets 29 installed at the front and rear of the side are selected. The stop block 32 is horizontally rotated in the bracket 29 to support and reinforce the four corners at the bottom of the support plate 28, which can prevent the support plate 28 from falling.

[0032] Working principle: In use, the support plate 28 is first vertically raised and lowered along the columns 27 on both sides. Both sides of the support plate 28 are provided with matching slots 31 for the columns 27, allowing the support plate 28 to slide along the columns 27. Then, according to requirements, the brackets 29 installed at the front and rear of the side are selected. The stop blocks 32 are horizontally rotated within the brackets 29 to provide support and reinforcement at the four corners of the bottom of the support plate 28, preventing it from falling. Next, the longitudinally connected sleeve plates 10 are moved on both sides inside the rectangular groove 7, causing the assembly pieces 23 installed at the top and bottom of the sleeve plates 10 to slide along the inner wall of the strip block 24, allowing the wiring harness of the control panel 11 to pass through the open circular groove 8 of the sealing plug 9. Finally, the sleeve plates 10 are reset. The assembly piece 23 is fixed to both sides of the control panel 11 and aligned with the screw holes 26. The assembly piece 23 is locked with bolt 25. When rapid heat dissipation is required, hold the handle 16 at the front end of the door panel 6 and guide each cabinet 3 to move to the right along the slide 4. The cabinet 3 slides along the limit rod 5 with the cylindrical groove 20 at the bottom, which can maintain the stability of the roller 2 embedded in the track 21 at the bottom. After the insert plate 13 leaves the slot 14, the mesh 22 is exposed. The fan 30 is started to dissipate the hot air. After the end, each cabinet 3 is reset to the left and the push plate 17 with the through groove 18 is pushed along the limit rod 5 and locked with bolt 19 at the front end. The cabinet 3 is reassembled by inserting the insert plate 13 into the slot 14.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A centralized control cabinet for a fresh air handling unit with a rapid heat dissipation mechanism, comprising a base plate (1) and a sliding groove (4), characterized in that: The inside of the substrate (1) between the two sides is provided with a chute (4), and four groups of cabinet bodies (3) are longitudinally arranged in the chute (4), the front end and the rear end of the bottom of the cabinet body (3) are movably connected with two groups of rollers (2), the front end and the rear end of the inside of the chute (4) are transversely provided with tracks (21), the center of the inside of the chute (4) is transversely welded with a limiting rod (5), the right side of the limiting rod (5) is sleeved with a push plate (17), the inside of the push plate (17) is provided with a through groove (18) between the two sides, the front end of the push plate (17) is screw connected with a bolt (19), the two sides of the center of the bottom of the cabinet body (3) are provided with cylindrical grooves (20), two groups of fans (30) are installed at the rear of the inside of the cabinet body (3), the right side surface of the cabinet body (3) is welded with a plug-in board (13), the inside of the left side of the cabinet body (3) is longitudinally provided with a plug-in groove (14), and the upper and lower parts of the inside of the plug-in groove (14) are fixed with screen meshes (22), the left side of the front end of the cabinet body (3) is hingedly connected with a door plate (6), the right side center of the front end of the cabinet body (3) and the door plate (6) are installed with a door lock (15), and the right side of the front end of the door plate (6) is installed with a handle (16).

2. The centralized control cabinet with quick heat dissipation mechanism for fresh air handling units according to claim 1, characterized in that: The bottom of the roller (2) is embedded in the track (21), and the limiting rod (5) penetrates between the cylindrical grooves (20) of the cabinet body (3).

3. The centralized control cabinet with quick heat dissipation mechanism for fresh air handling units according to claim 1, characterized in that: The rear of the bolt (19) abuts against the limiting rod (5) in the through groove (18), and the push plate (17) translates left and right along the limiting rod (5).

4. The centralized control cabinet with quick heat dissipation mechanism for fresh air handling units according to claim 1, characterized in that: The upper part of the inside of the door plate (6) is provided with a screen (12), the center and the lower part of the front end of the door plate (6) are provided with rectangular grooves (7) respectively, the top end and the bottom end of the rectangular groove (7) are fixed with strip blocks (24) respectively, the strip block (24) is movably connected with an assembly piece (23), the upper and lower parts of the inside of the assembly piece (23) are fixed with sleeve plates (10), the center between the sleeve plates (10) is clamped and fixed with a control panel (11), the center of the rectangular groove (7) is provided with a circular groove (8), and the circular groove (8) is fixedly inserted with a sealing plug (9), the back surface of the strip block (24) is transversely provided with a screw hole (26), and the screw hole (26) is screw connected with a bolt (25).

5. The centralized control cabinet with quick heat dissipation mechanism for fresh air handling units according to claim 4, characterized in that: The sleeve plates (10) are symmetrically clamped on the two sides of the control panel (11), and the rear wire harness of the control panel (11) penetrates in the circular groove (8).

6. The centralized control cabinet with quick heat dissipation mechanism for fresh air handling units according to claim 4, characterized in that: The bolt (25) penetrates between the assembly piece (23) and the screw hole (26), and the assembly piece (23) is symmetrically fixed on the top end and the bottom end of the sleeve plate (10).

7. The centralized control cabinet with quick heat dissipation mechanism for fresh air handling unit according to claim 1, characterized in that: The two sides of the inside of the cabinet body (3) are longitudinally welded with vertical columns (27), the front end and the rear end of the two sides of the inside of the cabinet body (3) are respectively provided with supports (29), and the upper and lower parts of the inside of the support (29) are movably connected with stop blocks (32), the supporting plates (28) are movably sleeved between the vertical columns (27), and the centers of the two sides of the inside of the supporting plates (28) are respectively provided with hole grooves (31).

8. The centralized control cabinet with quick heat dissipation mechanism for fresh air handling units according to claim 7, characterized in that: The stopper (32) rotates horizontally inside the bracket (29), and the column (27) is embedded in the hole slot (31).

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