Bearing device for hanging switch

Abstract

The bearing device comprises a box body, two placing plates are fixedly connected to the inner wall of the box body, a plurality of heat dissipation holes are formed in the placing plates, a limiting rod is fixedly connected to the bottom end of the interior of the box body and penetrates through the two placing plates, a pair of transverse plates are arranged on the limiting rod in a penetrating mode, and the transverse plates are fixedly connected to the bottom end of the interior of the box body. A transverse plate is arranged in the box body, a through hole is formed in the transverse plate, a threaded rod is fixedly connected to the upper end of the placement plate, a pressing plate is connected to the threaded rod in a threaded mode, and a buffer pad is arranged at the lower end of the transverse plate. And meanwhile, heat dissipation holes formed in the placement plate can facilitate heat dissipation of the switch body.

Description

Technical Field

[0001] The utility model relates to the technical field of a load-bearing device for hanging a switch, in particular to a load-bearing device for hanging a switch. Background Art

[0002] A switch is a device that performs information exchange functions in a communication system and is an important network distribution device in the communications industry. The switch has multiple signal transmission modes such as full-duplex and half-duplex. During use, the switch often needs to be hung in a switch hanging carrier.

[0003] For example, a router switch hanging bearing device disclosed in the utility model with authorization announcement number CN216122724U includes an installation box, a bracket is installed at the bottom of the installation box, openings are provided at the bottoms of the two opposite sides of the installation box, and filters matching the openings are provided through the two opposite sides of the installation box, sliding grooves are provided on the inner walls of the two opposite sides of the installation box, and two cover plates are slidably installed on the top of the installation box. The utility model has a novel structure, and the utility model can not only realize dust-proof and heat dissipation of the switch body installation box, but also prevent the switch from being damaged by excessive force when being fixed, and is suitable for promotion. However, when the device is in use, only one switch can be fixed in the installation box, and because the two fixing frames completely cover and clamp the two sides of the switch, it is very unfavorable for the heat dissipation of the switch, affecting the heat dissipation effect. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a load-bearing device for hanging a switch, which can solve the technical problem that when the device is in use, only one switch can be fixedly installed in the installation box, and because the two fixing frames completely cover and clamp the two sides of the switch, it is very unfavorable for the heat dissipation of the switch and affects the heat dissipation effect.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a load-bearing device for hanging a switch, comprising a box body, two placement plates are fixedly connected to the inner wall of the box body, a plurality of heat dissipation holes are provided on the placement plates, a limit rod is fixedly connected to the bottom end of the interior of the box body, the limit rod passes through the two placement plates, and a pair of cross plates are passed through the limit rod, the cross plates are provided with through holes, a threaded rod is fixedly connected to the upper end of the placement plate, a pressure plate is threadedly connected to the threaded rod, and a buffer pad is provided at the lower end of the cross plate.

[0006] As a preferred technical solution of the utility model, four ventilation pipes which are symmetrical to each other are arranged on one side of the box body.

[0007] As a preferred technical solution of the utility model, a first dustproof net and a micro cooling fan are respectively arranged in the ventilation duct.

[0008] As a preferred technical solution of the utility model, an air outlet is opened on one side of the box body, and a second dustproof net is arranged in the air outlet.

[0009] As a preferred technical solution of the utility model, a first switch door is arranged on one side of the box body, and a second switch door and a third switch door are arranged on the first switch door.

[0010] As a preferred technical solution of the utility model, a switch body is placed on the upper ends of the two placement plates.

[0011] Compared with the prior art, the beneficial effect that the utility model can achieve is: by rotating the pressure plate to coincide with the through hole on the horizontal plate, the horizontal plate can be pulled upward along the limit rod to move a certain distance, which is convenient for placing the switch body on the placement plate, and then stop pulling the horizontal plate, so that the horizontal plate moves downward and the buffer pad at the lower end of the horizontal plate contacts the switch body, and at the same time the through hole on the horizontal plate passes through the pressure plate, and then the pressure plate on the threaded rod is rotated, so that the pressure plate presses the horizontal plate downward and presses and fixes the switch body. Through this device, the two switch bodies in the box can be well fixed, and at the same time the heat dissipation holes arranged on the placement plate can facilitate heat dissipation of the switch body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the box of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the limit rod and the horizontal plate of the utility model;

[0015] Figure 4 For this utility model Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0016] Among them: 1. Box body; 2. Placement plate; 3. Heat dissipation hole; 4. Limit rod; 5. Horizontal plate; 6. Through hole; 7. Threaded rod; 8. Press plate; 9. Buffer pad; 10. Ventilation duct; 11. First dustproof net; 12. Micro cooling fan; 13. Air outlet; 14. Second dustproof net; 15. First switch door; 16. Second switch door; 17. Third switch door; 18. Switch body. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0018] Example

[0019] Please refer to Figure 1-Figure 3 As shown, the utility model provides a carrying device for hanging a switch, four ventilation ducts 10 are arranged symmetrically in pairs on one side of the box body 1, and a first dustproof net 11 and a micro cooling fan 12 are respectively arranged in the ventilation ducts 10. The air flow in the box body 1 can be accelerated by multiple micro cooling fans 12, so that the switch body 18 can be better cooled. In addition, the first dustproof net 11 and the second dustproof net 14 can prevent dust and other impurities from entering the box body 1, an air outlet 13 is opened on one side of the box body 1, and a second dustproof net 14 is arranged in the air outlet 13, a first switch door 15 is arranged on one side of the box body 1, and a second switch door 16 and a third switch door 17 are arranged on the first switch door 15, and the switch body 18 is placed on the upper ends of the two placement plates 2, and the second switch door 16 and the third switch door 17 can be opened separately, that is, the corresponding switch door is selected to be opened according to the switch body 18 to be used, so that some impurities can be prevented from entering the box body 1.

[0020] As a further implementation of this embodiment, Figure 1-Figure 4 As shown, two placement plates 2 are fixedly connected to the inner wall of the box body 1, and a plurality of heat dissipation holes 3 are provided on the placement plates 2. The heat dissipation holes 3 can facilitate the heat dissipation of the switch body 18. A limit rod 4 is fixedly connected to the bottom end of the interior of the box body 1. The limit rod 4 passes through the two placement plates 2, and a pair of cross plates 5 are passed through the limit rod 4. The two cross plates 5 can slide up and down along the limit rod 4. A through hole 6 is provided on the cross plate 5. A threaded rod 7 is fixedly connected to the upper end of the placement plate 2, and a pressure plate 8 is threadedly connected to the threaded rod 7, and a buffer pad 9 is provided at the lower end of the cross plate 5.

[0021] When in use, by rotating the pressure plate 8 to coincide with the through hole 6 on the horizontal plate 5, the horizontal plate 5 can be pulled upward along the limit rod 4 to move a certain distance, which is convenient for placing the switch body 18 on the placement plate 2, and then stop pulling the horizontal plate 5 to move the horizontal plate 5 downward and make the buffer pad 9 at the lower end of the horizontal plate 5 contact with the switch body 18. At the same time, the through hole 6 on the horizontal plate 5 passes through the pressure plate 8, and then the pressure plate 8 on the threaded rod 7 is rotated to press the pressure plate 8 to move the horizontal plate 5 downward and press and fix the switch body 18. Through this device, the two switch bodies 18 in the box 1 can be well fixed, and the heat dissipation holes 3 set on the placement plate 2 can facilitate the heat dissipation of the switch body 18.

[0022] Specific working principle: when in use, first open the first switch door 15, then rotate the pressure plate 8 to coincide with the through hole 6 on the horizontal plate 5, then pull the horizontal plate 5 upward along the limit rod 4 to move a certain distance, so that the switch body 18 is placed on the placement plate 2, and then stop pulling the horizontal plate 5, so that the horizontal plate 5 moves downward and the buffer pad 9 at the lower end of the horizontal plate 5 contacts the switch body 18, and at the same time, the through hole 6 on the horizontal plate 5 passes through the pressure plate 8, and then rotate the pressure plate 8 on the threaded rod 7 90 degrees, so that the pressure plate 8 presses the horizontal plate 5 to move downward and press the switch The switch body 18 is pressed and fixed, and the buffer pad 9 at the lower end of the pressure plate 8 can buffer the switch body 18. The two switch bodies 18 in the box 1 can be well fixed by this device. At the same time, the heat dissipation holes 3 set on the placement plate 2 can be beneficial to the heat dissipation of the switch body 18. The air flow in the box 1 can be accelerated by multiple micro cooling fans 12, so that the switch body 18 can be better cooled. In addition, the first dustproof net 11 and the second dustproof net 14 can prevent dust and other impurities from entering the box 1.

[0023] 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. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A load-bearing device for hanging a switch, comprising a box (1), characterized in that: Two placement plates (2) are fixedly connected to the inner wall of the box body (1), and a plurality of heat dissipation holes (3) are provided on the placement plates (2). A limiting rod (4) is fixedly connected to the bottom end of the box body (1), and the limiting rod (4) passes through the two placement plates (2). A pair of cross plates (5) are passed through the limiting rod (4), and a through hole (6) is provided on the cross plate (5). A threaded rod (7) is fixedly connected to the upper end of the placement plate (2), and a pressure plate (8) is threadedly connected to the threaded rod (7), and a buffer pad (9) is provided at the lower end of the cross plate (5).

2. A switch hanging bearing device according to claim 1, characterized in that: Four ventilation pipes (10) which are symmetrical to each other are arranged on one side of the box body (1).

3. A switch hanging bearing device according to claim 2, characterized in that: A first dustproof net (11) and a micro cooling fan (12) are respectively arranged in the ventilation pipe (10).

4. A switch hanging bearing device according to claim 1, characterized in that: An air outlet (13) is provided on one side of the box body (1), and a second dustproof net (14) is arranged in the air outlet (13).

5. The switch hanging bearing device according to claim 1, characterized in that: A first switch door (15) is provided on one side of the box body (1), and a second switch door (16) and a third switch door (17) are provided on the first switch door (15).

6. A switch hanging bearing device according to claim 1, characterized in that: A switch body (18) is placed on the upper ends of the two placement plates (2).

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