Cabinet wind shield with good sealing performance

Abstract

The utility model discloses an equipment cabinet wind shield with good sealing performance, and particularly relates to the technical field of equipment cabinet wind shields, the equipment cabinet wind shield comprises a U-shaped wind shield, and sealing strips are fixedly arranged at symmetrical positions of the upper wall surface and the lower wall surface of the wind shield. The two push plates push the ejector rods to drive the piston plate to move, air in the inflation seat is pushed to enter the sealing strip to enable the sealing strip to be bulged and expanded, and therefore the surface of the sealing strip is tightly attached to the wall face of a component making contact with the sealing strip, the sealing effect is further improved on the basis of sealing of the sealing strip, and the effects that air leakage and air leakage between cabinets are avoided are achieved. Therefore, the purposes of energy conservation and emission reduction of the machine room are achieved, the use is convenient, and the practicability is high. According to the utility model, through the connection of the connection block, the insertion block and the inflation mechanism, the air baffle can be conveniently installed on the cabinet while the sealing strip is inflated, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet wind shields, in particular to a cabinet wind shield with good sealing performance. Background Art

[0002] As a storage and protection tool for electronic and communication equipment, cabinets belong to the electronics industry and the communication industry. Cabinets are usually widely used in telecommunications, the Internet, data centers, monitoring, radio and television, and other fields, and can provide installation facilities and a good protection environment for a variety of equipment. Cabinets are widely used in the telecommunications industry, mainly to provide storage and protection for communication equipment, network equipment, switches and other equipment; the Internet industry is also one of the widely used fields of cabinets, especially data centers; in addition to the telecommunications and Internet industries, cabinets have also been widely used in other industries. For example, in the building security industry, monitoring equipment usually needs to be installed in cabinets to prevent destruction or damage. In the process of using the computer room, sometimes the equipment cannot be completely filled inside the cabinet. In order to ensure the normal operation of the cold and warm channels in the computer room, it is necessary to use wind shields to block the remaining part, so as to prevent the air from flowing and leaking between cabinets, and effectively prevent the short circuit of cold and hot air, so as to achieve the purpose of energy saving and emission reduction in the computer room.

[0003] At present, there are usually two types of materials for windshields, one is a plastic windshield, and the other is a metal windshield. The advantage of metal windshields is their low manufacturing cost. However, due to the limitations of sheet metal processing technology, there will be gaps between windshields and between windshields and equipment, which will cause cold air to leak out and light from the back will affect the appearance, and the practicality is relatively poor. Utility Model Content

[0004] The utility model aims to provide a cabinet wind shield with good sealing performance to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a cabinet windshield with good sealing performance, comprising a windshield, the windshield is U-shaped, and sealing strips are fixedly installed at symmetrical positions on the upper and lower walls of the windshield, and an inflation mechanism connected to the sealing strip is provided on the inner side of the windshield, and the inflation mechanism comprises a support plate, and the support plate is symmetrically arranged on the inner side of the windshield, a rotating rod is rotatably installed between the support plate and the inner wall of the windshield, and one end of the rotating rod passes through the windshield and is connected to a twist handle, and the outer wall of the rotating rod is symmetrically provided with support rods on the inner side of the windshield, and the relatively outer ends of the two support rods are movably connected to a push rod through a connecting rod 1, and the push rod is movably connected to the inner wall of the windshield through a bracket, and the relatively inner ends of the push rod located between the two rotating rods are sleeved with a connecting sleeve, and both sides of the connecting sleeve are movably connected with a connecting rod 2.

[0006] Furthermore, the inflation mechanism also includes an inflation seat, and the inflation seat is arranged at corresponding positions on the top and bottom of the wind shield. Push plates are symmetrically provided on the relatively inner sides of the two inflation seats, and the two push plates are movably connected to one end of the connecting rod respectively. The push plates are symmetrically provided with top rods relative to the outer side walls, and the top rods are fixedly connected with a piston plate inside the inflation seat. A cavity is opened inside the sealing strip, and air holes are opened at corresponding positions between the inflation seat, the wind shield and the sealing strip. A telescopic rod is installed between the two push plates, and a spring is sleeved on the outside of the telescopic rod between the two push plates. Through the inflation mechanism, when the wind shield is installed on the cabinet, the piston plate can be driven to inflate the sealing strip to make it expand and bulge, thereby closing and blocking the gap between adjacent wind shields, and further improving the sealing performance on the basis of the sealing of the sealing strip.

[0007] Furthermore, the two push rods located on the relatively outer sides of the two rotating rods are fixedly connected to one end with a connecting block, and one side of the connecting block is symmetrically provided with an insert block so as to correspond to the matching slots on the cabinet, thereby facilitating the installation and fixation of the windshield.

[0008] Furthermore, the two ends of the connecting rod one are hinged to the push rod and the support rod respectively, and the two ends of the connecting rod two are hinged to the push plate and the connecting sleeve respectively. The bracket is composed of a rectangular frame and a rod to transmit power and can synchronously drive the two push plates and the connecting block to move.

[0009] Furthermore, a sealing ring is sleeved on the outer wall of the piston plate, and the two ends of the spring are fixedly connected to the two push plates respectively, so as to improve the air tightness between the piston plate and the inner wall of the inflation seat, so as to better push the gas in the inflation seat.

[0010] Furthermore, the sealing strip is a semicircular long strip structure, and the sealing strip is made of rubber material, so that the sealing strip can be used to seal the gap between adjacent windshields.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0012] 1. The utility model uses an inflation mechanism, after the wind shield is installed on the cabinet, to make the two push plates push the top rod to drive the piston plate to move, and push the gas in the inflation seat into the sealing strip to make it swell, so that the surface of the sealing strip is closely fitted with the wall surface of the component in contact with it, and the sealing effect is further improved on the basis of the sealing of the sealing strip, so that the cabinets do not have air flow or air leakage, and the short circuit of cold and hot air is effectively prevented, so as to achieve the purpose of energy saving and emission reduction in the computer room, and the utility model is easy to use and has strong practicality;

[0013] 2. The utility model can inflate the sealing strip and facilitate the installation of the wind shield on the cabinet through the connection of the connecting block, the inserting block and the inflation mechanism, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure between the inflatable seat and the push plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure between the rotating rod and the push rod of the utility model;

[0019] In the figure: 1. wind deflector; 2. sealing strip; 3. support plate; 4. rotating rod; 5. support rod; 6. connecting rod 1; 7. push rod; 8. connecting sleeve; 9. connecting rod 2; 10. push plate; 11. inflatable seat; 12. push rod; 13. piston plate; 14. connecting block; 15. plug block; 16. telescopic rod; 17. spring; 18. bracket; 19. air hole. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1 - Figure 4 A cabinet windshield with good sealing performance is shown, including a windshield 1, which is U-shaped, and sealing strips 2 are fixedly installed at symmetrical positions on the upper and lower walls of the windshield 1. An inflation mechanism connected to the sealing strip 2 is provided on the inner side of the windshield 1, and the inflation mechanism includes a support plate 3, and the support plate 3 is symmetrically arranged on the inner side of the windshield 1, a rotating rod 4 is rotatably installed between the support plate 3 and the inner wall of the windshield 1, and one end of the rotating rod 4 passes through the windshield 1 and is connected to a twist handle, and the outer wall of the rotating rod 4 is symmetrically provided with support rods 5 on the inner side of the windshield 1, and the relatively outer ends of the two support rods 5 are movably connected with push rods 7 through connecting rod 1 6, and the push rod 7 is movably connected to the inner wall of the windshield 1 through a bracket 18, and the relatively inner ends of the push rod 7 located between the two rotating rods 4 are sleeved with connecting sleeves 8, and both sides of the connecting sleeves 8 are movably connected with connecting rods 2 9.

[0022] In this example, the inflation mechanism also includes an inflation seat 11, and the inflation seat 11 is arranged at corresponding positions of the top and bottom of the wind shield 1, and push plates 10 are symmetrically provided on the relatively inner sides of the two inflation seats 11, and the two push plates 10 are movably connected at one end of the connecting rod 29 respectively, and push rods 12 are symmetrically provided relative to the outer wall of the push plate 10, and the push rod 12 is fixedly connected with a piston plate 13 inside the inflation seat 11, and a cavity is opened inside the sealing strip 2, and air holes 19 are opened at corresponding positions between the inflation seat 11, the wind shield 1 and the sealing strip 2, and a telescopic rod 16 is installed between the two push plates 10, and a spring 17 is sleeved on the outside of the telescopic rod 16 between the two push plates 10. Through the inflation mechanism, when the wind shield 1 is installed on the cabinet, the piston plate 13 can be driven to inflate the sealing strip 2 to make it expand and bulge, thereby closing and blocking the gap between adjacent wind shields 1, and further improving the sealing performance on the basis of the sealing of the sealing strip 2. In this example, the two push rods 7 located on the relatively outer sides of the two rotating rods 4 are fixedly connected to the connecting block 14 at one end on the relatively outer side, and the plug block 15 is symmetrically arranged on one side of the connecting block 14. In this example, a slot hole adapted to the plug block 15 is opened at the corresponding installation position on the cabinet so as to correspond to the slot hole adapted on the cabinet, which is convenient for installing and fixing the windshield 1. In this example, the two ends of the connecting rod 1 6 are respectively hinged to the push rod 7 and the support rod 5, and the two ends of the connecting rod 2 9 are respectively hinged to the push plate 10 and the connecting sleeve 8. The bracket 18 is composed of a rectangular frame and a rod so as to transmit power and synchronously drive the two push plates 10 and the connecting block 14 to move. In this example, the outer wall of the piston plate 13 is sleeved with a sealing ring, and the two ends of the spring 17 are respectively fixedly connected to the two push plates 10 so as to improve the air tightness between the piston plate 13 and the inner wall of the inflatable seat 11 so as to better push the gas in the inflatable seat 11. In this example, the sealing strip 2 is a semicircular long strip structure, and the sealing strip 2 is made of rubber material, so that the sealing strip 2 can be used to seal the gap between adjacent windshield plates 1.

[0023] The working principle of the utility model is as follows: when in use, the rotating rod 4 is driven to rotate by twisting the torsion handle, so that the rotating rod 4 will drive the supporting rod 5 to rotate synchronously, and the two supporting rods 5 will pull the connected connecting rod 1 6 to drive the push rod 7, so that the push rod 7 moves toward the rotating rod 4 under the support of the connecting sleeve 8, so that the push rod 7 located at the relatively outer sides of the two rotating rods 4 drives the connecting block 14 and the insert block 15 to move into the inner side of the windshield 1, and the push rod 7 located between the two rotating rods 4 drives the connecting sleeve 8 to pull the connecting rod 2 9, so that the connecting rod 2 9 drives the connected push plate 10, so that the two push plates 10 move toward the relative inner sides, and at the same time, the spring 17 and the contraction telescopic rod 16 are squeezed, and the push plate 10 drives the ejector rod 12 and then drives the piston plate 13 to move synchronously in the inflation seat 11, so as to suck the air in the sealing strip 2 into the inflation seat 11, and then the windshield 1 can be installed, and the windshield 1 is placed After the cabinet is in the corresponding position and the plug block 15 is aligned with the corresponding slot hole opened on the cabinet, the force applied to the twist handle is released, so that the push plate 10 is reset under the elastic force of the spring 17, and the piston plate 13 is driven to reset at the same time, so that the gas in the inflation seat 11 is pushed into the cavity of the sealing strip 2, so that the sealing strip 2 expands and bulges, thereby blocking the gap and fitting tightly with the sealing strip 2 between adjacent windshield plates 1 and the wall surface they contact, thereby improving the sealing effect. At the same time, the reset movement of the push plate 10 will drive the connecting rod 2 9, so that the connecting rod 2 9 drives the connecting sleeve 8 and then drives the push rod 7 to reset and move, so that the push rod 7 will drive the connecting rod 1 6 and then drive the support rod 5 to drive the rotating rod 4 to reset and rotate, thereby transmitting the push rod 7 on the other side of the rotating rod 4 to drive the connecting block 14 and the plug block 15 to reset, so that the plug block 15 is inserted into the corresponding slot hole, and the installation of the windshield 1 is completed. It is easy to use and has strong practicality.

[0024] Finally, it should be noted that 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 above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or 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.

Claims

1. A cabinet windshield with good sealing performance, comprising a windshield (1), characterized in that: The windshield (1) is U-shaped, and sealing strips (2) are fixedly mounted at symmetrical positions on the upper and lower walls of the windshield (1). An inflation mechanism connected to the sealing strip (2) is arranged on the inner side of the windshield (1), and the inflation mechanism comprises a support plate (3), and the support plate (3) is symmetrically arranged on the inner side of the windshield (1). A rotating rod (4) is rotatably mounted between the support plate (3) and the inner wall of the windshield (1), and one end of the rotating rod (4) passes through the windshield (1) and is connected to a twist handle. The outer wall of the rotating rod (4) is symmetrically provided with supporting rods (5) on the inner side of the windshield (1); the opposite outer ends of the two supporting rods (5) are movably connected to push rods (7) through connecting rod 1 (6); the push rods (7) are movably connected to the inner wall of the windshield (1) through a bracket (18); the opposite inner ends of the push rods (7) located between the two rotating rods (4) are sleeved with connecting sleeves (8); and both sides of the connecting sleeves (8) are movably connected to connecting rods 2 (9).

2. A cabinet windshield with good sealing performance according to claim 1, characterized in that: The inflation mechanism also includes an inflation seat (11), and the inflation seat (11) is arranged at corresponding positions of the top and bottom of the windshield (1), and push plates (10) are symmetrically arranged on the opposite inner sides of the two inflation seats (11), and the two push plates (10) are movably connected to one end of the second connecting rod (9), and the push plates (10) are symmetrically provided with push rods (12) relative to the outer wall, and the push rod (12) is fixedly connected to a piston plate (13) inside the inflation seat (11), and a cavity is opened inside the sealing strip (2), and air holes (19) are opened at corresponding positions between the inflation seat (11), the windshield (1) and the sealing strip (2), and a telescopic rod (16) is installed between the two push plates (10), and a spring (17) is sleeved on the outside of the telescopic rod (16) between the two push plates (10).

3. A cabinet windshield with good sealing performance according to claim 1, characterized in that: The two push rods (7) located on the relatively outer sides of the two rotating rods (4) are both fixedly connected to a connecting block (14) at one end on the relatively outer sides, and an inserting block (15) is symmetrically provided on one side of the connecting block (14).

4. A cabinet windshield with good sealing performance according to claim 2, characterized in that: The two ends of the connecting rod 1 (6) are respectively hinged to the push rod (7) and the support rod (5), the two ends of the connecting rod 2 (9) are respectively hinged to the push plate (10) and the connecting sleeve (8), and the bracket (18) is composed of a rectangular frame and a rod.

5. The cabinet windshield with good sealing performance according to claim 2, characterized in that: The outer wall of the piston plate (13) is sleeved with a sealing ring, and the two ends of the spring (17) are fixedly connected to the two push plates (10) respectively.

6. A cabinet windshield with good sealing performance according to claim 2, characterized in that: The sealing strip (2) is a semicircular long strip structure, and the sealing strip (2) is made of rubber material.

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