Protective heat dissipation cabinet for switch

Abstract

The utility model belongs to the technical field of switch cabinets, and particularly relates to a protective heat dissipation cabinet for a switch, which comprises a cabinet body. A placement plate is slidably connected to the inner wall of the cabinet body, a heat dissipation mechanism is arranged on the inner wall of the cabinet body, the heat dissipation mechanism comprises a ventilation net, the ventilation net is fixedly connected to the inner wall of the cabinet body, an electric fan is fixedly installed on the inner wall of the cabinet body, a heat dissipation plate is fixedly installed at the bottom of the placement plate, and the heat dissipation plate is fixedly connected to the inner wall of the cabinet body. A plurality of cooling fins are fixedly mounted at the bottom of the heat dissipation plate, and a contact head is fixedly mounted at the top of the heat dissipation plate; by arranging the heat dissipation mechanism, the bottom heat dissipation capacity of the switch placed in the cabinet body can be improved, heat at the bottom of the switch is transferred to the heat dissipation plate through contact between the contact head and the bottom of the switch, the heat dissipation area is increased through the heat dissipation fins, heat dissipation can be effectively conducted on the bottom of the switch, and heat dissipation of the switch is more comprehensive.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a protective heat dissipation cabinet for switches. Background Art

[0002] A switch cabinet is a metal structure that is mainly used to load, install and protect switches and other computer equipment. This cabinet is usually made of steel and has a fixed height and width, which makes it convenient for users to install, maintain and manage switches and other computer equipment.

[0003] The switch cabinet usually has heat dissipation capability during use, and the heat dissipation of the switch is achieved by installing an electric fan. However, the electric fan is usually installed on the top of the switch cabinet to drive air to flow upward for heat dissipation. The bottom of the switch will contact the placement plate, resulting in reduced heat dissipation capacity at the bottom of the switch, making the heat dissipation of the switch insufficient. Therefore, a protective heat dissipation cabinet for a switch is proposed to address the above problem. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art, the bottom of the switch will contact the placement plate, resulting in reduced heat dissipation capacity of the bottom of the switch, making the heat dissipation of the switch insufficient. The utility model proposes a protective heat dissipation cabinet for the switch.

[0005] The utility model solves the technical problem by adopting a technical solution: a protective heat dissipation cabinet for a switch, comprising a cabinet body; a placement plate is slidably connected to the inner wall of the cabinet body, and a heat dissipation mechanism is arranged on the inner wall of the cabinet body;

[0006] The heat dissipation mechanism includes a ventilation net, which is fixedly connected to the inner wall of the cabinet body, an electric fan is fixedly installed on the inner wall of the cabinet body, a heat sink is fixedly installed on the bottom of the placement plate, a heat sink is fixedly installed on the bottom of the heat sink, and there are several heat sinks. A contact head is fixedly installed on the top of the heat sink, and one end of the contact head passes through the top of the placement plate.

[0007] Preferably, dustproof nets are provided on both sides of the cabinet body, a magnetic strip is fixedly mounted on one side of the dustproof net, and the dustproof net is fixedly mounted on one side of the cabinet body through the magnetic strip.

[0008] Preferably, a cover plate is provided on one side of the cabinet body, a hinge is fixedly installed on one side of the cabinet body, the connection between the cabinet body and the cover plate is rotatably connected through the hinge, and a handle is fixedly installed on the surface of the cover plate.

[0009] Preferably, an observation port is provided on the surface of the cover plate, and an inner wall of the observation port is inlaid with glass.

[0010] Preferably, a motor is fixedly mounted on the top of the cabinet body, an adjusting rod is fixedly mounted on the output end of the motor, one end of the adjusting rod passes through the inner cavity of the cabinet body and extends to the inner wall of the cabinet body, and the surface of the placement plate is threadedly connected to the surface of the adjusting rod.

[0011] Preferably, a guide column is fixedly mounted on the inner wall of the cabinet body, and the surface of the guide column is slidably connected to the inner wall of the placement plate.

[0012] Preferably, a bearing is provided on the inner wall of the cabinet body, the outer side of the bearing outer ring is fixedly connected to the inner wall of the cabinet body, and the inner side of the bearing inner ring is fixedly connected to the surface of the adjusting rod.

[0013] The utility model is beneficial in that:

[0014] The utility model can increase the bottom heat dissipation capacity of the switch when it is placed inside the cabinet body by arranging a heat dissipation mechanism. The heat at the bottom of the switch is transferred to the heat dissipation plate through the contact head and the bottom of the switch. The heat dissipation area is increased by the heat sink, which can effectively dissipate the heat at the bottom of the switch, making the heat dissipation of the switch more comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the placement plate, ventilation net and electric fan of the utility model;

[0018] Figure 3 This is a structural exploded view of the placement plate, heat dissipation plate, heat sink and contact head of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the dustproof net and the magnetic strip of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the guide column of the utility model.

[0021] In the figure: 1. cabinet body; 2. placement plate; 3. heat dissipation mechanism; 301. ventilation net; 302. electric fan; 303. heat dissipation plate; 304. heat sink; 305. contact head; 4. dust net; 5. magnetic strip; 6. cover; 7. hinge; 8. handle; 9. observation port; 10. motor; 11. adjustment rod; 12. guide column; 13. bearing. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The following is combined with Figure 1-5 To further explain this application in detail,

[0024] The embodiment of the present application discloses a protective heat dissipation cabinet for a switch. Figure 1 , Figure 2 and Figure 3 A protective heat dissipation cabinet for a switch comprises a cabinet body 1; a placement plate 2 is slidably connected to the inner wall of the cabinet body 1, and a heat dissipation mechanism 3 is provided on the inner wall of the cabinet body 1;

[0025] The heat dissipation mechanism 3 includes a ventilation net 301, which is fixedly connected to the inner wall of the cabinet body 1, and an electric fan 302 is fixedly installed on the inner wall of the cabinet body 1. A heat sink 303 is fixedly installed on the bottom of the placement plate 2, and heat sinks 304 are fixedly installed on the bottom of the heat sink 303. The number of heat sinks 304 is several, and a contact head 305 is fixedly installed on the top of the heat sink 303, and one end of the contact head 305 passes through the top of the placement plate 2.

[0026] Reference Figure 4 Dust-proof nets 4 are provided on both sides of the cabinet body 1, and a magnetic strip 5 is fixedly installed on one side of the dust-proof net 4. The dust-proof net 4 is fixedly installed on one side of the cabinet body 1 through the magnetic strip 5. By providing the dust-proof net 4, the entry of external dust into the inner cavity of the cabinet body 1 can be reduced, thereby ensuring the cleanliness of the inner cavity of the cabinet body 1. By providing the magnetic strip 5, the dust-proof net 4 can be adsorbed on one side of the cabinet body 1. When the dust-proof net 4 is cleaned, the user can conveniently remove the dust-proof net 4.

[0027] Reference Figure 1A cover plate 6 is provided on one side of the cabinet body 1, and a hinge 7 is fixedly installed on one side of the cabinet body 1. One side of the cabinet body 1 is rotatably connected to one side of the cover plate 6 through the hinge 7. A handle 8 is fixedly installed on the surface of the cover plate 6. By providing the cover plate 6 and rotating the handle 8, the cover plate 6 can be driven to rotate. The connection between the cover plate 6 and the cabinet body 1 is rotatably connected through the hinge 7, so that the cover plate 6 and the opening of the cabinet body 1 can be closed to form a closed space to protect the switch.

[0028] Reference Figure 1 An observation port 9 is provided on the surface of the cover plate 6, and the inner wall of the observation port 9 is inlaid with glass. By providing the observation port 9, the user's field of vision can enter the inner cavity of the cabinet body 1 to observe the working condition of the switch.

[0029] Reference Figure 1 and Figure 2 A motor 10 is fixedly installed on the top of the cabinet body 1, and an adjusting rod 11 is fixedly installed on the output end of the motor 10. One end of the adjusting rod 11 penetrates the inner cavity of the cabinet body 1 and extends to the inner wall of the cabinet body 1. The surface of the placement plate 2 is threadedly connected to the surface of the adjusting rod 11. The adjusting rod 11 is threadedly connected to the placement plate 2. The motor 10 is started by an external power supply, and the adjusting rod 11 is driven to rotate by the motor 10, which can drive the placement plate 2 to move up and down along the adjusting rod 11, thereby changing the height of the placement plate 2, making it convenient for users to fix the positions of switches of different heights, and increasing the flexibility of the cabinet body 1.

[0030] Reference Figure 5 A guide column 12 is fixedly installed on the inner wall of the cabinet body 1, and the surface of the guide column 12 is slidably connected to the inner wall of the placement plate 2. Through the sliding connection between the guide column 12 and the placement plate 2, the movement of the placement plate 2 can be guided so that the placement plate 2 remains vertical and moves up and down.

[0031] Reference Figure 2 A bearing 13 is provided on the inner wall of the cabinet body 1, the outer side of the outer ring of the bearing 13 is fixedly connected to the inner wall of the cabinet body 1, and the inner side of the inner ring of the bearing 13 is fixedly connected to the surface of the adjusting rod 11. By providing the bearing 13, the friction between the adjusting rod 11 and the inner wall of the cabinet body 1 can be reduced, thereby making the rotation of the adjusting rod 11 smoother.

[0032] Working principle: When in use, the switch is placed inside the cabinet body 1, and the bottom of the switch will contact the placement plate 2, so that the contact head 305 can contact the bottom of the switch, and the electric fan 302 is started by an external power supply, and air is blown to the outside through the electric fan 302. Through the ventilation net 301, the external air can enter the inner cavity of the cabinet body 1, thereby reducing the temperature of the inner cavity of the cabinet body 1 and realizing the heat dissipation of the switch. When the electric fan 302 drives the air inside the cabinet body 1 to flow, the contact head 305 contacts the bottom of the switch, so that the heat at the bottom of the switch can be transferred to the heat sink 303, and then transferred from the heat sink 303 to the heat sink 304, and the heat dissipation area is increased through the heat sink 304, so that the heat dissipation rate of the switch is increased, which can better protect the switch.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A protective heat dissipation cabinet for a switch, characterized in that: It comprises a cabinet body (1); a placement plate (2) is slidably connected to the inner wall of the cabinet body (1); and a heat dissipation mechanism (3) is provided on the inner wall of the cabinet body (1); The heat dissipation mechanism (3) comprises a ventilation net (301), the ventilation net (301) is fixedly connected to the inner wall of the cabinet body (1), an electric fan (302) is fixedly installed on the inner wall of the cabinet body (1), a heat dissipation plate (303) is fixedly installed on the bottom of the placement plate (2), a heat dissipation fin (304) is fixedly installed on the bottom of the heat dissipation plate (303), the number of the heat dissipation fins (304) is several, a contact head (305) is fixedly installed on the top of the heat dissipation plate (303), and one end of the contact head (305) passes through the top of the placement plate (2).

2. A protective heat dissipation cabinet for a switch according to claim 1, characterized in that: Dustproof nets (4) are provided on both sides of the cabinet body (1), a magnetic strip (5) is fixedly mounted on one side of the dustproof net (4), and the dustproof net (4) is fixedly mounted on one side of the cabinet body (1) via the magnetic strip (5).

3. The protective heat dissipation cabinet for a switch according to claim 1, characterized in that: A cover plate (6) is provided on one side of the cabinet body (1), a hinge (7) is fixedly installed on one side of the cabinet body (1), the connection between the cabinet body (1) and the cover plate (6) is rotatably connected via the hinge (7), and a handle (8) is fixedly installed on the surface of the cover plate (6).

4. A protective heat dissipation cabinet for a switch according to claim 3, characterized in that: An observation port (9) is provided on the surface of the cover plate (6), and the inner wall of the observation port (9) is inlaid with glass.

5. The protective heat dissipation cabinet for a switch according to claim 1, characterized in that: A motor (10) is fixedly mounted on the top of the cabinet body (1), an adjusting rod (11) is fixedly mounted on the output end of the motor (10), one end of the adjusting rod (11) penetrates the inner cavity of the cabinet body (1) and extends to the inner wall of the cabinet body (1), and the surface of the placement plate (2) is threadedly connected to the surface of the adjusting rod (11).

6. The protective heat dissipation cabinet for a switch according to claim 1, characterized in that: A guide column (12) is fixedly mounted on the inner wall of the cabinet body (1), and the surface of the guide column (12) is slidably connected to the inner wall of the placement plate (2).

7. The protective heat dissipation cabinet for a switch according to claim 5, characterized in that: A bearing (13) is provided on the inner wall of the cabinet body (1); the outer side of the outer ring of the bearing (13) is fixedly connected to the inner wall of the cabinet body (1); and the inner side of the inner ring of the bearing (13) is fixedly connected to the surface of the adjustment rod (11).

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