Computer network switch cabinet capable of preventing hot air backflow

Abstract

The utility model relates to the technical field of switch cabinets, and discloses a computer network switch cabinet capable of preventing hot air backflow, which comprises a cabinet body, the bottom of the cabinet body is fixedly connected with a mounting seat, a plurality of air inlet holes are arranged in the mounting seat, a heat dissipation fan is arranged in the mounting seat, the bottom of the mounting seat is fixedly connected with a base, and the heat dissipation fan is arranged in the base. Two connecting columns are fixedly connected in the cabinet body, a plurality of clamping grooves are formed in the connecting columns, a plurality of placing plates are slidably connected to the outer sides of the connecting columns, adjusting assemblies are arranged in the placing plates, a top seat is fixedly connected to the top of the cabinet body, and a plurality of heat dissipation holes are formed in the top seat. An arrangement assembly is arranged on the inner wall of the cabinet body. According to the utility model, through the mutual cooperation of the rotary knob, the connecting rod, the winding wheel, the first spring, the placing plate and other structures, the height position of the placing plate can be flexibly adjusted according to actual requirements, so as to adapt to the placing requirements of network switches with different specifications.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of switch cabinet, especially to a computer network switch cabinet of preventing hot air backflow. BACKGROUND

[0002] Switch is a kind of network equipment, is used to connect multiple computers or other network equipment to realize data exchange and transmission. It works in data link layer, forwards data frame according to MAC address, can effectively expand network port quantity, improve network performance, optimize network topology structure, is indispensable key component for building local area network.

[0003] In prior art, computer network switch cabinet of preventing hot air backflow is arranged in the switch, due to different switch models and different sizes, but the spacing between the layers of cabinet is often fixed, it is difficult to adapt to large-size switch, cannot be smoothly settled, restricts the accommodation capacity of cabinet to different models of switch, greatly reduces its applicability. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a computer network switch cabinet of preventing hot air backflow, can flexibly adjust the height position of placing plate according to actual demand to adapt to the placing requirement of different specifications network switch.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of computer network switch cabinet of preventing hot air backflow, including cabinet, the cabinet bottom is fixedly connected with mounting seat, the mounting seat is internally provided with multiple air inlet holes, the mounting seat is internally provided with heat dissipation fan, the mounting seat bottom is fixedly connected with base, the cabinet is internally fixedly connected with two connecting columns, the connecting column is internally provided with multiple clamping grooves, the connecting column outer side is slidably connected with multiple placing plates, the placing plate is internally provided with adjusting assembly, the cabinet top is fixedly connected with top seat, the top seat is internally provided with multiple heat dissipation holes, the cabinet inner wall is provided with arrangement assembly;

[0007] The adjusting assembly includes connecting rod, the connecting rod outer side is rotatably connected in the placing plate, one end of the connecting rod is fixedly connected with rotary button, the other end of the connecting rod is fixedly connected with winding wheel, the winding wheel outer side is fixedly connected with two pull ropes, the pull rope end away from the winding wheel is fixedly connected with baffle, the baffle outer side is fixedly connected with plug-in block, the pull rope outer side is equipped with first spring.

[0008] The arrangement assembly comprises a wire arranging plate fixedly connected outside the inner wall of the cabinet body, a plurality of wire arranging grooves are formed in the wire arranging plate, a pull rod is slidably connected inside the wire arranging plate, a rotating disc is rotatably connected to one end of the pull rod, a second spring is fixedly connected to the other end of the pull rod, a limiting rod is fixedly connected outside the rotating disc, a limiting hole is formed inside the wire arranging plate, a limiting cylinder is fixedly connected outside the wire arranging plate, and a plurality of L-shaped plates are fixedly connected outside the pull rod.

[0009] One end of the first spring is fixedly connected to the inner wall of the placing plate, and the other end of the first spring is fixedly connected to the outside of the baffle.

[0010] The baffle is slidably connected inside the placing plate.

[0011] The plug-in block is plugged into one of the clamping grooves outside the cabinet body.

[0012] The limiting rod is slidably connected inside the limiting hole.

[0013] The L-shaped plate is slidably connected inside the wire arranging plate.

[0014] The second spring is fixedly connected to the inner wall of the wire arranging plate away from the one end of the pull rod, and the limiting rod is plugged into the limiting cylinder outside.

[0015] The utility model has the advantages of the following:

[0016] 1. The utility model discloses a rotating knob is driven to rotate the connecting rod, and then makes the winding wheel rotate, pulls the baffle and makes the first spring compress, and the plug-in block is separated from the clamping groove, and the placing plate can slide.

[0017] 2. The utility model discloses a rotating knob is driven to rotate the connecting rod, and then makes the winding wheel rotate, pulls the baffle and makes the first spring compress, and the plug-in block is separated from the clamping groove, and the placing plate can slide. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the perspective view of the computer network switch cabinet of the utility model for preventing hot air backflow;

[0019] Figure 2 The structure diagram of the cabinet door of the computer network switch cabinet of the present utility model for preventing hot air backflow

[0020] Figure 3 The structure diagram of the heat dissipation fan of the computer network switch cabinet of the present utility model for preventing hot air backflow

[0021] Figure 4 The structure diagram of the placing plate of the computer network switch cabinet of the present utility model for preventing hot air backflow

[0022] Figure 5 The structure diagram of the first spring of the computer network switch cabinet of the present utility model for preventing hot air backflow

[0023] Figure 6 The structure diagram of the wire arranging groove of the computer network switch cabinet of the present utility model for preventing hot air backflow

[0024] Figure 7 The structure diagram of the second spring of the computer network switch cabinet of the present utility model for preventing hot air backflow Figure 6 The enlarged view of A in the middle

[0025] Figure 8 The structure diagram of the second spring of the computer network switch cabinet of the present utility model for preventing hot air backflow

[0026] Legend:

[0027] 1, base; 2, air inlet hole; 3, mounting seat; 4, cabinet body; 5, connecting column; 6, clamping groove; 7, placing plate; 8, rotating button; 9, connecting rod; 10, plug-in block; 11, baffle; 12, first spring; 13, pull rope; 14, winding wheel; 15, top seat; 16, heat dissipation hole; 17, cabinet door; 18, wire arranging plate; 19, wire arranging groove; 20, limiting hole; 21, pull rod; 22, limiting rod; 23, limiting cylinder; 24, second spring; 25, L-shaped plate; 26, heat dissipation fan; 27, rotating disc. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present utility model will be apparently and completely described in combination with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the present utility model.

[0029] Refer to Figure 1 - Figure 8The utility model provides a computer network switch cabinet of preventing hot -blast back flow, including cabinet 4, cabinet 4 bottom fixedly connected with mounting seat 3, be equipped with a plurality of air inlet 2 in mounting seat 3 inside, mounting seat 3 inside is installed heat dissipation fan 26, mounting seat 3 bottom fixedly connected with base 1, cabinet 4 inside fixedly connected with two connecting columns 5, be equipped with a plurality of clamping groove 6 in connecting column 5 inside, connecting column 5 outside is slidably connected with a plurality of placing plate 7, and placing plate 7 inside is provided with adjusting assembly, cabinet 4 top fixedly connected with top seat 15, be equipped with a plurality of heat dissipation hole 16 in top seat 15 inside, and the inside wall of cabinet 4 is provided with arrangement assembly,

[0030] Adjusting assembly includes connecting rod 9, connecting rod 9 outside rotationally connected in placing plate 7 inside, and one end of connecting rod 9 is fixedly connected with rotary button 8, and the other end of connecting rod 9 is fixedly connected with winding wheel 14, and two pull ropes 13 are fixedly connected on the outside of winding wheel 14, and the one end of pull rope 13 away from winding wheel 14 is fixedly connected with baffle 11, and baffle 11 outside is fixedly connected with plug-in block 10, and first spring 12 is sleeved on the outside of pull rope 13.

[0031] Specifically, base 1 is used to provide stable support foundation for the whole cabinet 4, mounting seat 3 is to be fixed at the bottom of cabinet 4 and be equipped with a plurality of air inlet 2, heat dissipation fan 26 installed in mounting seat 3 inside is to suck the outside cold air into the inside of cabinet 4 through air inlet 2,

[0032] Connecting column 5 is to be fixed in the inside of cabinet 4 and be equipped with clamping groove 6, placing plate 7 is to place network switch and other equipment, adjusting assembly in placing plate 7 inside is used to adjust the position of placing plate 7, and rotary button 8 is to be rotated for the user, and connecting rod 9 fixedly connected with rotary button 8 is to be rotated when rotary button 8 rotates, winding wheel 14 is to also start rotating when connecting rod 9 rotates, and pull rope 13 is to be wound or relaxed when winding wheel 14 rotates.

[0033] First spring 12 is to be compressed or restored to its original shape when pull rope 13 is wound or relaxed, baffle 11 is to slide in placing plate 7 when pull rope 13 is wound or relaxed, and is to be inserted or taken out of the clamping groove 6 of connecting column 5 under the action of first spring 12, so as to realize the fixation or sliding adjustment of placing plate 7.

[0034] Heat dissipation hole 16 is to make hot air exhaust cabinet 4 through these heat dissipation holes 16, and arrangement assembly is to arrange internal cable, prevent cable from being in disorder and affecting heat dissipation and equipment operation, guarantee the smooth flow of air in the inside of cabinet 4.

[0035] Refer to Figure 6 - Figure 8The organizing components include a cable tray 18, which is fixedly connected to the inner wall of the cabinet 4. The cable tray 18 has multiple cable slots 19. A pull rod 21 is slidably connected inside the cable tray 18. One end of the pull rod 21 is rotatably connected to a rotating disk 27, and the other end of the pull rod 21 is fixedly connected to a second spring 24. A limit rod 22 is fixedly connected to the outside of the rotating disk 27. A limit hole 20 is opened inside the cable tray 18. A limit cylinder 23 is fixedly connected to the outside of the cable tray 18. Multiple L-shaped plates 25 are fixedly connected to the outside of the pull rod 21.

[0036] Specifically, the cable tray 18 is used to fix and connect to the inner wall of the cabinet 4. The multiple cable trays 19 opened on it are for initially guiding the cable routing of network switches and other equipment. The pull rod 21 is for sliding inside the cable tray 18. The rotating disk 27 is for rotating outside the pull rod 21. The second spring 24 is for stretching when the pull rod 21 is pulled and restoring its original shape in the subsequent process to provide return force. The limiting rod 22 is for sliding in the limiting hole 20 opened inside the cable tray 18 to restrict and guide the movement of the pull rod 21.

[0037] It is also used in conjunction with the limiting cylinder 23 to prevent the pull rod 21 from returning to its original position under the action of the second spring 24. The limiting cylinder 23 is used in conjunction with the limiting rod 22 to lock the limiting rod 22 in specific operating steps, so that the pull rod 21 is kept in the open cable tray 19 state. The L-shaped plate 25 is used to slide inside the cable tray 18 when the pull rod 21 moves, thereby closing or opening the cable tray 19 to realize the limiting and sorting of cables; to prevent the cables from being messy and affecting heat dissipation and equipment operation, and to ensure smooth air circulation inside the cabinet 4.

[0038] Reference Figure 1 - Figure 8 One end of the first spring 12 is fixedly connected to the inner wall of the placement plate 7, and the other end of the first spring 12 is fixedly connected to the outer side of the baffle 11. The outer side of the baffle 11 is slidably connected to the inside of the placement plate 7. The outer side of the plug block 10 is inserted into one of the slots 6. A cabinet door 17 is provided on the outer side of the cabinet body 4. The outer side of the limiting rod 22 is slidably connected to the inside of the limiting hole 20. The outer side of the L-shaped plate 25 is slidably connected to the inside of the cable tray 18. The end of the second spring 24 away from the pull rod 21 is fixedly connected to the inner wall of the cable tray 18. The outer side of the limiting rod 22 is inserted into the inside of the limiting cylinder 23.

[0039] Specifically, the first spring 12 is used to control the position movement of the baffle 11 by its own expansion or contraction when the pull rope 13 is wound or loosened, the baffle 11 is slidably connected outside the placing plate 7 inside to be able to stably slide in the horizontal direction inside the placing plate 7, thereby driving the plug-in block 10 to move, the plug-in block 10 is plugged outside into one of the clamping grooves 6 to fix the placing plate 7 on the connecting column 5, thereby ensuring the stability of the position of the placing plate 7 to place the network switch and other equipment, the cabinet door 17 is used to facilitate the operation and maintenance of the equipment inside the cabinet body 4 and to protect the internal equipment from external interference, the limiting rod 22 is slidably connected outside the limiting hole 20 to provide stable guidance and limiting effect for the rotating disc 27 during the movement of the pull rod 21, so that the movement of the pull rod 21 is more accurate;

[0040] The L-shaped plate 25 is slidably connected outside the wire arrangement plate 18 to be able to reciprocally slide inside the wire arrangement plate 18 under the drive of the pull rod 21, thereby realizing the opening and closing operation of the wire arrangement groove 19 to limit and arrange the cable;

[0041] The second spring 24 is fixedly connected to the inner wall of the wire arrangement plate 18 away from the pull rod 21 to store elastic potential energy when the pull rod 21 is pulled and release the elastic potential energy in the subsequent operation, so that the pull rod 21 can automatically return, and the limiting rod 22 is plugged outside into the limiting cylinder 23 to limit the return of the pull rod 21 to keep the wire arrangement groove 19 in the open state to facilitate the cable to be inserted and arranged.

[0042] Working principle: when the heat dissipation fan 26 in the mounting seat 3 operates, external cold air can be sucked into the cabinet body 4 through the air inlet hole 2, and hot air can be discharged out of the cabinet body 4 through the heat dissipation holes 16;

[0043] When the rotating knob 8 is rotated, the connecting rod 9 fixedly connected with the rotating knob 8 is also rotated, and since the other end of the connecting rod 9 is fixedly connected with the winding wheel 14, the winding wheel 14 also starts to rotate, and the two pull ropes 13 fixedly connected outside the winding wheel 14 are wound or loosened, when the pull rope 13 is wound, the baffle 11 is pulled to move towards the winding wheel 14, at this time, the first spring 12 is compressed, the plug-in block 10 outside the baffle 11 is separated from the clamping groove 6 of the connecting column 5, and the placing plate 7 can slide outside the connecting column 5 to be adjusted to the appropriate position, then the rotating knob 8 is loosened, the first spring 12 returns to the original state to push the baffle 11 to make the plug-in block 10 reinserted into the clamping groove 6, thereby fixing the position of the placing plate 7 to place the network switch and other equipment of different sizes;

[0044] When the cable needs to be fixed and arranged, the pull rod 21 is pulled to stretch the second spring 24, the limiting rod 22 slides in the limiting hole 20 and the L-shaped plate 25 slides in the wire arranging plate 18, the wire arranging groove 19 is opened, the limiting rod 22 is separated from the limiting hole 20, the rotating disc 27 is rotated again, the rotating disc 27 is aligned with the insertion limiting cylinder 23, the pull rod 21 is prevented from closing the wire arranging groove 19 again under the action of the second spring 24, the network switch wire is inserted into the wire arranging groove 19, then the pull rod 21 is pulled to separate the limiting rod 22 from the insertion limiting cylinder 23, the pull rod 21 is rotated again, the limiting rod 22 outside the pull rod 21 is rotated to align with the limiting hole 20, the pull rod 21 is loosened, under the action of the second spring 24, the pull rod 21 is moved to move the L-shaped plate 25, the wire arranging groove 19 is closed to limit the wire, the wire in the wire arranging groove 19 is limited and arranged, and the cable is prevented from being in disorder to affect heat dissipation and equipment operation.

[0045] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A computer network switch cabinet that prevents hot air backflow, characterized by: The application relates to a cabinet, which comprises a cabinet body (4), a mounting seat (3) fixedly connected to the bottom of the cabinet body (4), a plurality of air inlet holes (2) formed in the mounting seat (3), a heat dissipation fan (26) installed in the mounting seat (3), and a base (1) fixedly connected to the bottom of the mounting seat (3); two connecting columns (5) are fixedly connected to the inside of the cabinet body (4), a plurality of clamping grooves (6) are formed in the connecting columns (5), a plurality of placing plates (7) are slidably connected to the outside of the connecting columns (5), and an adjusting assembly is arranged in the placing plates (7); a top base (15) is fixedly connected to the top of the cabinet body (4), a plurality of heat dissipation holes (16) are formed in the top base (15), and a tidying assembly is arranged on the inner wall of the cabinet body (4). The adjusting assembly comprises a connecting rod (9) rotatably connected to the inside of the placing plate (7), a rotating button (8) fixedly connected to one end of the connecting rod (9), and a winding wheel (14) fixedly connected to the other end of the connecting rod (9); two pull ropes (13) are fixedly connected to the outside of the winding wheel (14), a baffle (11) is fixedly connected to the end, away from the winding wheel (14), of the pull rope (13), a plug-in block (10) is fixedly connected to the outside of the baffle (11), and a first spring (12) is arranged on the outside of the pull rope (13).

2. The computer network switch cabinet of claim 1, wherein: The tidying assembly comprises a wire arranging plate (18) fixedly connected to the inner wall of the cabinet body (4), a plurality of wire arranging grooves (19) formed in the wire arranging plate (18), a pull rod (21) slidably connected to the inside of the wire arranging plate (18), a rotating disc (27) rotatably connected to one end of the pull rod (21), a second spring (24) fixedly connected to the other end of the pull rod (21), a limiting rod (22) fixedly connected to the outside of the rotating disc (27), a limiting hole (20) formed in the inside of the wire arranging plate (18), a limiting cylinder (23) fixedly connected to the outside of the wire arranging plate (18), and a plurality of L-shaped plates (25) fixedly connected to the outside of the pull rod (21).

3. The computer network switch cabinet of claim 1, wherein: One end of the first spring (12) is fixedly connected to the inner wall of the placing plate (7), and the other end of the first spring (12) is fixedly connected to the outside of the baffle (11).

4. The computer network switch cabinet of claim 1, wherein: The baffle (11) is slidably connected to the inside of the placing plate (7).

5. The computer network switch cabinet of claim 1, wherein: The plug-in block (10) is plugged into one of the clamping grooves (6) on the outside.

6. The computer network switch cabinet of claim 2, wherein: The limiting rod (22) is slidably connected to the inside of the limiting hole (20).

7. The computer network switch cabinet of claim 2, wherein: The L-shaped plates (25) are slidably connected to the inside of the wire arranging plate (18).

8. The computer network switch cabinet of claim 2, wherein: The second spring (24) is fixedly connected to the inner wall of the wire arranging plate (18) at the end, away from the pull rod (21). The limiting rod (22) is plugged into the limiting cylinder (23) on the outside.

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