CN220605369U - A kind of dust-proof heat dissipation switch cabinet - Google Patents

Abstract

The utility model discloses a dust-proof and heat-dissipating switch cabinet, which belongs to the technical field of switch cabinets. It solves the problems of poor heat dissipation effect of the switch cabinet and insufficient convenience of use of the switch cabinet. There are several ventilation slots in the middle of the chute. A drive motor is fixed at the lower end of the chute. A screw rod is fixed at the driving end of the drive motor. The outer surface of the screw rod is threadedly connected to an installation bracket. There are installation slots on both sides of the installation bracket. A cooling fan is provided in the middle of each installation slot, and two fixing brackets are fixed on both sides of the rear end of the cabinet. The middle parts of the two fixing brackets are slidingly connected with sliding rods; the utility model drives the screw rod by a driving motor to perform rotational operations to achieve movement. The heat dissipation effect of the switch cabinet is improved, and the two fixed rings are manually pulled for sliding operation to achieve the effect of convenient installation and disassembly, thereby improving the convenience of use of the switch cabinet.

Description

A kind of dust-proof heat dissipation switch cabinet

Technical field

The utility model belongs to the technical field of switch cabinets, and specifically relates to a dust-proof and heat-dissipating switch cabinet.

Background technique

The switch cabinet is a kind of electrical equipment. Its main function is to open, close, control and protect electrical equipment during the process of power generation, transmission, distribution and cable conversion in the power system. The external wires of the switch cabinet first enter the main control inside the cabinet. switch, then enter the branch control switch, and set each branch according to its needs.

The comparative patent document publication number is: "CN216649014U, an easy-to-heat-dissipation switch cabinet with a dust-proof mechanism, including a switch cabinet body, a cabinet door is provided on the front surface of the switch cabinet body, and a positioning column is fixed on the switch cabinet body ", the outer side of the positioning column is equipped with a connecting tube, the top of the connecting tube is fixed with a dust-proof roof, the side wall of the dust-proof roof is provided with a groove, and the inside of the groove is provided with a dust-proof net." The above-mentioned patent is in In actual use, the following problems still exist: Although this patent can perform daily dust-proof and heat dissipation operations on switch cabinets, during actual use, the position of the cooling fan is relatively fixed, resulting in a smaller heat dissipation range and making the switch cabinet The heat dissipation effect is poor, and the dust filter is fastened with screws. When installation and disassembly are required, workers need to repeatedly tighten the bolts, which is time-consuming and labor-intensive, making the switch cabinet inconvenient to use.

Therefore, a dust-proof and heat-dissipating switch cabinet is needed to solve the problems in the prior art that the switch cabinet has poor heat dissipation effect and the switch cabinet is not convenient to use.

Utility model content

The purpose of this utility model is to provide a dust-proof and heat-dissipating switch cabinet to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a dust-proof and heat-dissipating switch cabinet, including a cabinet body, a chute is provided at the rear end of the cabinet body, and several ventilation slots are provided in the middle of the chute. A drive motor is fixed at the lower end of the chute, and a screw rod is fixed at the driving end of the drive motor. A mounting bracket is threadedly connected to the outer surface of the screw rod. Mounting slots are provided on both sides of the mounting bracket. The middle parts of the two mounting slots are Both sides are equipped with cooling fans, and two fixed frames are fixed on both sides of the rear end of the cabinet. The middle parts of the two fixed frames are slidingly connected with sliding rods, and the two sliding rods are fixed with fixed rings at the far ends. Limit blocks are fixed at the adjacent ends of the two sliding rods, and springs are fixed at the far ends of the two limit blocks. Dust-proof racks are provided on the outer surfaces of the two limit blocks. The two dust-proof racks are Limited holes are provided at both ends.

What needs to be explained in the plan is that the middle part of the mounting bracket is threadedly connected to the outer surface of the screw rod, the outer surface of the mounting bracket is slidingly connected to the inner wall of the chute, the mounting bracket is arranged in a square shape, and the chute is opened behind the cabinet. In the middle part of the end, several ventilation slots run through the middle part of the cabinet.

It is further worth mentioning that the two cooling fans are arranged in the middle of the two mounting slots, the two mounting slots are opened on both sides of the mounting frame, the two mounting slots are symmetrically opened, and each of the mounting slots runs through On the side of the mounting bracket.

It should be further noted that one end of each fixed ring is fixed on one end of each sliding rod, the two fixed rings are arranged in an annular shape, and the middle part of each limiting block is fixed on the other end of each sliding rod. The vertical section of each limiting block is circular, and the outer surface of each limiting block is in contact with the inner wall of each limiting hole.

As a preferred embodiment, one end of the two springs is fixed on one end of the two limiting blocks, and the other end of the two springs is fixed on one end of the two fixing frames. The outer surface of the dust-proof frame is in contact with the rear end of the cabinet. The inner walls are in contact with each other, and several filter holes are provided in the middle of the dust-proof frame.

As a preferred embodiment, one end of the screw rod is fixed on the driving end of the drive motor, and the other end of the screw rod is fixed with a stabilizing block. The outer surface of the stabilizing block is rotationally connected to the inner wall of the chute.

As a preferred embodiment, brackets are fixed at the four corners of the lower end of the cabinet. The four brackets are arranged oppositely, and the cross section of each bracket is L-shaped.

Compared with the existing technology, the dust-proof and heat-dissipating switch cabinet provided by this utility model at least includes the following beneficial effects:

(1) The motor drives the screw to rotate, so that the screw, the mounting bracket, the mounting slot, the cooling fan, and the chute work together to achieve a mobile heat dissipation effect, which can effectively increase the heat dissipation area of the switch cabinet and thereby To achieve the effect of improving the heat dissipation effect of the switch cabinet.

(2) The two fixed rings are manually pulled for sliding operation, so that the fixed rings, sliding rods, fixed frames, limit blocks, springs, dustproof racks, and limit holes cooperate with each other to achieve the effect of convenient installation and disassembly. It brings convenience to the installation and disassembly operations of the staff, thereby improving the convenience of use of the switch cabinet.

Description of the drawings

Figure 1 is a perspective view of the utility model;

Figure 2 is a cross-sectional view of the cabinet of the present utility model;

Figure 3 is a cross-sectional view of the dust-proof frame of the present utility model;

Figure 4 is an enlarged structural diagram of area A in Figure 3.

In the picture: 1. Cabinet; 2. Chute; 3. Ventilation slot; 4. Drive motor; 5. Screw; 6. Installation bracket; 7. Installation slot; 8. Cooling fan; 9. Fixing frame; 10. Sliding rod; 11. Fixed ring; 12. Limiting block; 13. Spring; 14. Dust-proof frame; 15. Limiting hole; 16. Stabilizing block; 17. Bracket.

Detailed ways

The utility model will be further described below in conjunction with the embodiments.

Please refer to Figures 1-4. The present utility model provides a dust-proof and heat-dissipating switch cabinet, which includes a cabinet 1. The cabinet 1 is the switch cabinet body. The rear end of the cabinet 1 is provided with a chute 2. The chute 2 is a mounting bracket 6. The sliding of the chute 2 provides a limiting function. There are several ventilation slots 3 in the middle of the chute 2. The ventilation slots 3 carry out ventilation and heat dissipation. A driving motor 4 is fixed at the lower end of the chute 2. The driving motor 4 provides driving force. The driving motor 4. A screw rod 5 is fixed at the driving end. The screw rod 5 drives the mounting bracket 6 to slide. The outer surface of the screw rod 5 is threadedly connected to the mounting bracket 6. The mounting bracket 6 is used to install the cooling fan 8. Both sides of the mounting bracket 6 are Installation slots 7 are provided, and the installation slots 7 provide a place for the installation of the cooling fan 8. A cooling fan 8 is provided in the middle of the two installation slots 7. The cooling fan 8 drives the air to circulate quickly, and the fast-circulating air takes away the excess. To reduce the heat, two fixing brackets 9 are fixed on both sides of the rear end of the cabinet 1. The fixing brackets 9 perform the function of stabilizing the sliding rod 10. The middle parts of the two fixing brackets 9 are slidingly connected with sliding rods 10, and the sliding rods 10 are connected to the limit blocks. 12, the two sliding rods 10 are fixed with fixed rings 11 at the far ends. The fixed rings 11 are convenient for the staff to pull. The adjacent ends of the two sliding rods 10 are fixed with limit blocks 12. The limit blocks 12 prevent the The dust rack 14 plays the role of limiting and fixing. The two limiting blocks 12 are fixed with springs 13 at the opposite ends. The springs 13 provide elastic support. The outer surfaces of the two limiting blocks 12 are provided with dust-proof racks 14 to prevent dust. Limiting holes 15 are provided at both ends of the frame 14, and the limiting holes 15 and the limiting blocks 12 cooperate with each other to achieve the effect of fixing the dust-proof frame 14.

As further shown in Figures 1, 2 and 3, it is worth explaining in detail that the middle part of the mounting frame 6 is threadedly connected to the outer surface of the screw rod 5, the outer surface of the mounting frame 6 is slidingly connected to the inner wall of the chute 2, and the mounting frame 6 is It is arranged in a square shape. The chute 2 is set in the middle of the rear end of the cabinet 1. Several ventilation slots 3 run through the middle of the cabinet 1. Two cooling fans 8 are set in the middle of the two installation slots 7. The two installation slots 7 are set in the mounting frame. On both sides of the mounting frame 6, two mounting slots 7 are symmetrically opened, and each mounting slot 7 runs through one side of the mounting frame 6.

As further shown in Figures 1, 3 and 4, it is worth explaining in detail that one end of each fixed ring 11 is fixed to one end of each sliding rod 10, and the two fixed rings 11 are arranged in an annular shape, and each limiting block The middle part of 12 is fixed on the other end of each sliding rod 10. The vertical section of each limit block 12 is circular. The outer surface of each limit block 12 is in contact with the inner wall of each limit hole 15. One end of the two springs 13 It is fixed on one end of the two limit blocks 12, and the other end of the two springs 13 is fixed on one end of the two fixing frames 9. The outer surface of the dust-proof frame 14 is in contact with the inner wall of the rear end of the cabinet 1. There are several holes in the middle of the dust-proof frame 14. filter holes.

This solution has the following working process: when using the dust-proof and heat-dissipating switch cabinet, first drive the screw rod 5 through the drive motor 4 to rotate, so that the mounting bracket 6 threadedly connected to the outer surface of the screw rod 5 is at the limit of the chute 2 The sliding operation is performed below, so that the cooling fan 8 set in the middle of the installation slot 7 opened on both sides of the mounting frame 6 can be moved to complete the mobile heat dissipation effect, which can effectively increase the heat dissipation area of the switch cabinet, thereby improving the heat dissipation of the switch cabinet. Afterwards, the two fixed rings 11 are manually pulled to perform sliding operations, so that the two sliding rods 10 fixedly connected to the two fixed rings 11 perform sliding operations under the stability of the two fixed frames 9, so that the two fixed rings 11 are connected to each other. The limiting block 12 fixedly connected at the other end of the sliding rod 10 can squeeze the spring 13 fixedly connected at one end, so that the spring 13 is squeezed to produce elastic deformation, so that the limiting block 12 obtains a compression space, thereby making the limiting block 12 can slide out of the inner wall of the limit hole 15 opened in the middle of the dust-proof rack 14, and the dust-proof rack 14 can be easily installed and disassembled, achieving the effect of convenient installation and disassembly, and bringing convenience to the installation and disassembly operations of the staff, and thus To achieve the effect of improving the convenience of use of the switch cabinet.

According to the above working process, it can be seen that the driving motor 4 drives the screw rod 5 to rotate, so that the mounting bracket 6 threadedly connected to the outer surface of the screw rod 5 performs sliding operation, thereby achieving the effect of mobile heat dissipation, which can effectively increase the heat dissipation of the switch cabinet. area, thereby improving the heat dissipation effect of the switch cabinet, and then manually pulling the two fixed rings 11 to perform sliding operations, so that the two sliding rods 10 fixedly connected to the two fixed rings 11 drive the limit block 12 to squeeze the spring 13, It achieves the effect of convenient installation and disassembly, which brings convenience to the installation and disassembly operations of the staff, thereby improving the convenience of use of the switch cabinet.

As further shown in Figures 1, 2 and 3, it is worth explaining in detail that one end of the screw rod 5 is fixed on the driving end of the drive motor 4, and the other end of the screw rod 5 is fixed with a stabilizing block 16, and the outer surface of the stabilizing block 16 is rotationally connected. On the inner wall of the chute 2, the stabilizing block 16 has a limiting effect on the screw rod 5 to prevent tooth loss.

As further shown in Figures 1, 2 and 3, it is worth explaining in detail that brackets 17 are fixed at the four corners of the lower end of the cabinet 1. The four brackets 17 are arranged oppositely, and the cross section of each bracket 17 is L-shaped. , the bracket 17 plays the role of supporting the cabinet 1 and improving the stability of the switch cabinet.

In summary: the provided stabilizing block 16 has the effect of limiting the position of the screw rod 5 to prevent tooth loss, and the provided bracket 17 has the effect of supporting the cabinet 1 and improving the stability of the switch cabinet.

The components used in this utility model are all universal standard parts or components known to those skilled in the art. Their structures and principles can be known by those skilled in the art through technical manuals or conventional experimental methods, such as: drive motor 4 and The cooling fan 8 can be purchased from the market. The driving motor 4 and the cooling fan 8 are both equipped with power supplies. They are mature technologies in this field and have been fully disclosed, so they will not be repeated in the description.

The above are only preferred embodiments of the present utility model and do not limit the technical scope of the present utility model in any way. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model, It still belongs to the protection scope of the present utility model.

Claims (7)

1. Dustproof heat dissipation cubical switchboard, including the cabinet body (1), its characterized in that:

the rear end of the cabinet body (1) is provided with a sliding groove (2), and the middle part of the sliding groove (2) is provided with a plurality of ventilation grooves (3);

a driving motor (4) is fixed at the lower end of the sliding groove (2), a screw rod (5) is fixed at the driving end of the driving motor (4), and a mounting frame (6) is connected with the outer surface of the screw rod (5) in a threaded manner;

mounting grooves (7) are formed in two sides of the mounting frame (6), and heat dissipation fans (8) are arranged in the middle of the two mounting grooves (7);

two fixing frames (9) are fixed on two sides of the rear end of the cabinet body (1), sliding rods (10) are connected to the middle parts of the two fixing frames (9) in a sliding mode, and fixing rings (11) are fixed at the separation ends of the two sliding rods (10);

two close ends of the sliding rod (10) are all fixed with limiting blocks (12), two ends, away from each other, of the limiting blocks (12) are all fixed with springs (13), two outer surfaces of the limiting blocks (12) are provided with dustproof frames (14), and limiting holes (15) are formed in two ends of each dustproof frame (14).

2. A dustproof heat dissipation switch cabinet as defined in claim 1, wherein:

the middle part of the mounting frame (6) is connected with the outer surface of the screw rod (5) through threads;

the utility model discloses a cabinet, including cabinet body (1), mounting bracket (6), ventilation groove (3), mounting bracket (6) surface sliding connection is at spout (2) inner wall, mounting bracket (6) are square setting, spout (2) are seted up at cabinet body (1) rear end middle part, a plurality of ventilation groove (3) run through at cabinet body (1) middle part.

3. A dustproof heat dissipation switch cabinet as defined in claim 1, wherein:

two radiator fan (8) set up in two mounting groove (7) middle parts, two mounting groove (7) are seted up in mounting bracket (6) both sides, two mounting groove (7) are the symmetry and are seted up, every mounting groove (7) runs through in mounting bracket (6) one side.

4. A dustproof heat dissipation switch cabinet as defined in claim 1, wherein:

one end of each fixed ring (11) is fixed at one end of each sliding rod (10), and two fixed rings (11) are annularly arranged;

the middle part of each limiting block (12) is fixed at the other end of each sliding rod (10), the vertical section of each limiting block (12) is circular, and the outer surface of each limiting block (12) is in contact with the inner wall of each limiting hole (15).

5. A dustproof heat dissipation switch cabinet as defined in claim 1, wherein:

two spring (13) one end is fixed in two stopper (12) one end, two spring (13) other end is fixed in two mount (9) one end, dust-proof rack (14) surface and cabinet body (1) rear end inner wall contact, a plurality of filtration pore has been seted up at dust-proof rack (14) middle part.

6. A dustproof heat dissipation switch cabinet as defined in claim 1, wherein:

one end of the screw rod (5) is fixed at the driving end of the driving motor (4), the other end of the screw rod (5) is fixed with a stabilizing block (16), and the outer surface of the stabilizing block (16) is rotationally connected to the inner wall of the sliding groove (2).

7. A dustproof heat dissipation switch cabinet as defined in claim 1, wherein:

the four corners of the lower end of the cabinet body (1) are respectively fixed with a bracket (17), the four brackets (17) are oppositely arranged, and the cross section of each bracket (17) is L-shaped.