Heat dissipation mechanism for electrical power distribution switch cabinet

Abstract

The utility model discloses a heat dissipation mechanism for an electrical power distribution switch cabinet, which belongs to the technical field of heat dissipation and comprises a heat dissipation window, the heat dissipation window is arranged on the wall body of a switch cabinet main body, an installation support is fixedly arranged on the inner wall of the switch cabinet main body, and the installation support is composed of an installation guide rod, a first plate, a fixing plate and a second plate. The number of the first plates is two, the first plates are fixedly installed at the upper end and the lower end of the installation guide rod respectively, the installation support, the driving structure and the movable cooling fan are arranged in the switch cabinet body, and the movable cooling fan can be driven by the driving structure to move up and down, so that the movable cooling fan can conduct comprehensive and effective cooling on the interior of the switch cabinet body; and meanwhile, the movable heat dissipation fan can clean the heat dissipation window while dissipating heat in the switch cabinet main body, so that dust and sundries blocked in meshes of the heat dissipation window are blown out, and the heat dissipation efficiency of the switch cabinet main body can be finally improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation, in particular to a heat dissipation mechanism for an electrical distribution switch cabinet. Background Art

[0002] The electrical distribution switch cabinet is a vital equipment in the power system, which is mainly used to control and protect the lines and equipment. It assembles the primary equipment and the secondary equipment into a complete set of distribution devices according to a specific line scheme, which can realize various functional operations of the power system. The electrical equipment installed in the electrical distribution switch cabinet will emit a lot of heat when working. If the temperature in the electrical distribution switch cabinet is too high, it may cause the equipment performance to decline, shorten its life, and even cause serious safety accidents such as fire. Therefore, heat dissipation windows and heat dissipation fans are often set on the electrical distribution switch cabinet. However, the mesh of the protective net of the heat dissipation window on the traditional electrical distribution switch cabinet is easily blocked by dust and debris, which will reduce the heat dissipation efficiency of the electrical distribution switch cabinet. At the same time, the position of the heat dissipation fan on the traditional electrical distribution switch cabinet is often fixed, which leads to poor heat dissipation effect in the parts far away from the heat dissipation fan. Therefore, a heat dissipation mechanism for the electrical distribution switch cabinet is needed to solve the above problems. Utility Model Content

[0003] The main purpose of the utility model is to provide a heat dissipation mechanism for an electrical distribution switch cabinet, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A heat dissipation mechanism for an electrical distribution switch cabinet comprises a heat dissipation window, which is mounted on the wall of a switch cabinet body; a mounting bracket is fixedly mounted on the inner wall of the switch cabinet body; the mounting bracket consists of a mounting guide rod, a No. 1 plate, a fixed plate and a No. 2 plate; there are two No. 1 plates, which are respectively fixedly mounted on the upper and lower ends of the mounting guide rod; there are two fixed plates, which are respectively fixedly mounted on the outer ends of the two No. 1 plates; there are two No. 2 plates, which are respectively fixedly mounted on the inner ends of the two fixed plates; a driving structure is mounted on the inner wall of the switch cabinet body and the two No. 2 plates; the driving structure consists of a driving motor and a driving screw, which is fixedly mounted on the output shaft of the driving motor; a movable cooling fan is mounted on the mounting guide rod and the driving screw; the movable cooling fan consists of a cooling fan body and a connecting block; there are two connecting blocks, which are respectively fixedly mounted on the left and right ends of the cooling fan body.

[0006] Preferably, the two fixing plates on the mounting bracket are respectively located at the upper and lower sides of the heat dissipation window, and the fixing plates are fixedly connected to the inner wall of the switch cabinet body.

[0007] Preferably, a through hole is provided on the second plate.

[0008] Preferably, the driving motor on the driving structure is fixedly mounted on the inner wall of the switch cabinet body, and the driving screw is rotatably mounted in two through holes opened on the two No. 2 plates.

[0009] Preferably, the cooling fan body on the mobile cooling fan is located on the inner side of the cooling window.

[0010] Preferably, one of the connecting blocks is provided with a mounting hole, and the connecting block is installed on the mounting guide rod through the mounting hole, and the other connecting block is provided with a threaded hole, and the connecting block is installed on the driving screw rod through the threaded hole.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By arranging a mounting bracket, a driving structure and a mobile cooling fan in the switch cabinet main body and making them cooperate with each other, the mobile cooling fan can move up and down under the drive of the driving structure, so that the mobile cooling fan can comprehensively and effectively dissipate the heat inside the switch cabinet main body. At the same time, while the mobile cooling fan is dissipating the heat inside the switch cabinet main body, it can also clean the heat dissipation window, thereby blowing out dust and debris blocked in the mesh of the heat dissipation window, and ultimately improving the heat dissipation efficiency of the switch cabinet main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the mounting bracket, driving structure and mobile cooling fan of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the mounting bracket and the driving structure of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the mobile cooling fan of the utility model.

[0017] In the figure: 1. heat dissipation window; 2. switch cabinet body; 3. mounting bracket; 4. driving structure; 5. mobile cooling fan; 6. mounting guide rod; 7. plate No. 1; 8. fixing plate; 9. plate No. 2; 10. driving motor; 11. driving screw rod; 12. cooling fan body; 13. connecting block; 14. mounting hole; 15. threaded hole. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a heat dissipation mechanism for an electrical distribution switch cabinet includes a heat dissipation window 1, which is installed on the wall of a switch cabinet body 2. A mounting bracket 3 is fixedly installed on the inner wall of the switch cabinet body 2. The mounting bracket 3 consists of a mounting guide rod 6, a No. 1 plate 7, a fixed plate 8 and a No. 2 plate 9. There are two No. 1 plates 7, which are fixedly installed at the upper and lower ends of the mounting guide rod 6 respectively. There are two fixed plates 8, which are fixedly installed at the outer ends of the two No. 1 plates 7 respectively. There are two No. 2 plates 9, which are fixedly installed at the inner ends of the two fixed plates 8 respectively. The two fixed plates 8 on the mounting bracket 3 are respectively located on the upper and lower sides of the heat dissipation window 1, and the fixed plates 8 are fixedly connected to the inner wall of the switch cabinet body 2. A through hole is opened on the No. 2 plate 9.

[0020] A driving structure 4 is installed on the inner wall of the switch cabinet body 2 and the two No. 2 plates 9. The driving structure 4 consists of a driving motor 10 and a driving screw 11. The driving screw 11 is fixedly installed on the output shaft of the driving motor 10. The driving motor 10 on the driving structure 4 is fixedly installed on the inner wall of the switch cabinet body 2. The driving screw 11 is rotatably installed in two through holes opened on the two No. 2 plates 9.

[0021] A mobile cooling fan 5 is installed on the installation guide rod 6 and the driving screw rod 11. The mobile cooling fan 5 consists of a cooling fan body 12 and a connecting block 13. There are two connecting blocks 13 and they are fixedly installed at the left and right ends of the cooling fan body 12 respectively. The cooling fan body 12 on the mobile cooling fan 5 is located on the inner side of the heat dissipation window 1. One of the connecting blocks 13 is provided with a mounting hole 14, and the connecting block 13 is installed on the installation guide rod 6 through the mounting hole 14. A threaded hole 15 is provided on the other connecting block 13, and the connecting block 13 is installed on the driving screw rod 11 through the threaded hole 15. By arranging the mounting bracket 3, the driving structure 4 and the mobile cooling fan 5 in the switch cabinet body 2, so that they cooperate with each other, the mobile cooling fan 5 can move up and down under the drive of the driving structure 4, so that the mobile cooling fan 5 can perform comprehensive and effective heat dissipation in the switch cabinet body 2. At the same time, the mobile cooling fan 5 can clean the heat dissipation window 1 while dissipating the heat in the switch cabinet body 2, so as to blow out the dust and debris blocked in the mesh of the heat dissipation window 1, thereby finally improving the heat dissipation efficiency of the switch cabinet body 2.

[0022] It should be noted that the utility model is a heat dissipation mechanism for an electrical distribution switch cabinet. When in use, the mesh holes on the heat dissipation window 1 can allow air to circulate inside and outside the switch cabinet body 2. When the hot air in the switch cabinet body 2 needs to be quickly dissipated, the heat dissipation fan body 12 on the mobile heat dissipation fan 5 and the drive motor 10 on the drive structure 4 can be started. At this time, the heat dissipation fan body 12 will work to discharge the hot air in the switch cabinet body 2. At the same time, the drive motor 10 will drive the drive screw 11 to rotate. At this time, during the rotation of the drive screw 11, the mobile heat dissipation fan 5 can move up and down on the drive screw 11 and the mounting guide rod 6, so that the heat dissipation fan body 12 can quickly and effectively discharge the hot air in the switch cabinet body 2. In this process, the airflow generated by the operation of the heat dissipation fan body 12 will also blow out the dust and debris in the mesh holes of the heat dissipation window 1, thereby preventing the mesh holes of the heat dissipation window 1 from being blocked by dust and debris.

[0023] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat dissipation mechanism for an electrical distribution switch cabinet, comprising a heat dissipation window (1), wherein the heat dissipation window (1) is mounted on a wall of a switch cabinet body (2), and characterized in that: A mounting bracket (3) is fixedly mounted on the inner wall of the switch cabinet body (2), and the mounting bracket (3) is composed of a mounting guide rod (6), a No. 1 plate (7), a fixed plate (8) and a No. 2 plate (9). The No. 1 plates (7) have two and are respectively fixedly mounted on the upper and lower ends of the mounting guide rod (6), the No. 1 plates (8) have two and are respectively fixedly mounted on the outer ends of the two No. 1 plates (7), the No. 2 plates (9) have two and are respectively fixedly mounted on the inner ends of the two fixed plates (8), and the inner wall of the switch cabinet body (2) and the two A driving structure (4) is installed on the second plate (9), and the driving structure (4) is composed of a driving motor (10) and a driving screw (11). The driving screw (11) is fixedly installed on the output shaft of the driving motor (10). A mobile cooling fan (5) is installed on the installation guide rod (6) and the driving screw (11). The mobile cooling fan (5) is composed of a cooling fan body (12) and a connecting block (13). There are two connecting blocks (13) and they are fixedly installed on the left and right ends of the cooling fan body (12).

2. A heat dissipation mechanism for an electrical distribution switch cabinet according to claim 1, characterized in that: The two fixing plates (8) on the mounting bracket (3) are respectively located on the upper and lower sides of the heat dissipation window (1), and the fixing plates (8) are fixedly connected to the inner wall of the switch cabinet body (2).

3. A heat dissipation mechanism for an electrical distribution switch cabinet according to claim 2, characterized in that: The second plate (9) is provided with a through hole.

4. The heat dissipation mechanism for an electrical distribution switch cabinet according to claim 3, characterized in that: The driving motor (10) on the driving structure (4) is fixedly mounted on the inner wall of the switch cabinet body (2), and the driving screw rod (11) is rotatably mounted in two through holes opened on the two No. 2 plates (9).

5. The heat dissipation mechanism for an electrical distribution switch cabinet according to claim 4, characterized in that: The heat dissipation fan body (12) on the mobile heat dissipation fan (5) is located on the inner side of the heat dissipation window (1).

6. A heat dissipation mechanism for an electrical distribution switch cabinet according to claim 5, characterized in that: One of the connection blocks (13) is provided with a mounting hole (14), and the connection block (13) is mounted on the mounting guide rod (6) through the mounting hole (14); the other connection block (13) is provided with a threaded hole (15), and the connection block (13) is mounted on the driving screw rod (11) through the threaded hole (15).

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