Computer network cabinet convenient to maintain

Abstract

The invention discloses a computer network cabinet convenient to maintain, which comprises a fixed seat, and a bull column is fixed on one side of the top surface of the fixed seat. According to the device, the cabinet outer shell is divided into the cabinet rear shell, the middle shell and the cabinet front shell, and when a network cable is inserted into the grid switch, the middle shell is pulled towards the cabinet front shell, so that the middle shell is inserted into the cabinet front shell, and a cabinet rack between the cabinet rear shell and the cabinet front shell is exposed; meanwhile, the rear end of the grid switch on the U-shaped bracket is also exposed, so that the network cable can be easily plugged, the push plate can be pulled, the push plate rotates anticlockwise by taking the hinged part of the push plate and the fixed block as an axis, and in the process, the push plate pushes the U-shaped bracket to move forwards through the positioning rod, so that the network cable can be conveniently plugged. And at the moment, the plurality of U-shaped brackets are distributed in a stepped manner, so that the grid switches on each U-shaped bracket are well arranged, and the plugging work of network cables is facilitated.

Description

Technical Field

[0001] The present invention relates to the field of computer cabinets, and particularly to a computer network cabinet convenient for maintenance. Background Art

[0002] With the popularization of digital intelligent substations, the demand for network devices in power stations is increasing, and the forms are also diverse. Among them, wall-mounted network cabinets are common network devices. In the prior art, for example, a wall-mounted network cabinet disclosed in a Chinese utility model patent with a publication date of September 26, 2012 and a publication number of CN202455691U includes a cabinet body. A wall-mounted component is fixedly connected to the rear side plate surface of the cabinet body, and the cabinet body is fixedly connected to the wall through the wall-mounted component. Since it is installed against the wall, the cabinet door of the cabinet is arranged on the front side of the cabinet body. A set of power equipment is installed inside the cabinet. When a fault occurs in the power equipment inside the cabinet body, technicians need to open the cabinet body to repair the internal equipment. After opening the cabinet door, technicians can only check the components near the front cabinet door position and cannot directly check the components located near the rear side surface at the rear of the cabinet body. This causes great inconvenience in the later maintenance and repair process, often requiring the removal of the equipment near the front cabinet door inside the cabinet to conduct a comprehensive inspection of the equipment.

[0003] To solve the above problems, the present invention proposes a computer network cabinet convenient for maintenance. Summary of the Invention

[0004] To solve the above existing problems, the present invention provides a computer network cabinet convenient for maintenance.

[0005] The present invention is realized through the following technical solutions: A computer network cabinet convenient for maintenance includes a cabinet outer shell, which is composed of a cabinet rear shell, a middle shell, and a cabinet front shell. The cabinet outer shell is installed on a cabinet rack. The cabinet rear shell is fixed at the rear end of the cabinet rack, the cabinet front shell is installed at the front end of the cabinet rack, the middle shell is slidably sleeved on the cabinet rack, and one end of the middle shell extends into the cabinet front shell and is slidably connected thereto. The other end of the middle shell is in contact with the cabinet rear shell. A plurality of mounting brackets are provided inside the cabinet rack, and the plurality of mounting brackets are stacked vertically inside the cabinet rack, and adjacent two mounting brackets are fixedly connected by a connecting block. The uppermost mounting bracket and the lowermost mounting bracket are respectively fixedly connected to the inner top end and the inner bottom end of the cabinet rack through a connecting plate.

[0006] Preferably, the mounting frame includes two T-shaped chute plates. T-shaped sliding plates are respectively and slidably arranged in the two T-shaped chute plates. A U-shaped bracket is fixed between the two T-shaped sliding plates. Two fixing blocks are symmetrically and fixedly arranged at the left and right of the inner bottom end of the cabinet frame. Push plates are respectively hinged to the two fixing blocks through pin shafts. The top ends of the push plates penetrate through the inner top end of the cabinet frame and are fixed with grips. A first chute for the push plates to pass through is formed at the top end of the cabinet frame. The push plates are slidably connected to the first chute. The push plates are arranged obliquely. Second chutes are formed on the side walls of the push plates. Positioning rods are fixed on the side walls of the T-shaped sliding plates. The positioning rods penetrate through the T-shaped chute plates and extend into the second chutes. Third chutes for the positioning rods to pass through are formed on the side walls of the T-shaped chute plates. The positioning rods are slidably connected to the third chutes and are also slidably connected to the second chutes.

[0007] Preferably, mounting blocks are respectively fixed at the four corners of the front end of the cabinet frame. Threaded rods are respectively fixed at the four corners of the inner side of the front cabinet housing. The threaded rods penetrate through the mounting blocks and are screwed with locking nuts. Through holes for the threaded rods to pass through are formed in the mounting blocks. A box door is hinged on the side wall of the front cabinet housing, and a first U-shaped handle is fixed on the outer wall of the front cabinet housing.

[0008] Preferably, a second U-shaped handle is fixed on the outer wall of the middle housing. A slot for the push plate to pass through is formed at one side of the top end of the middle housing. A first fixing plate is fixed on the top surface of the middle housing close to the rear cabinet housing. A second fixing plate is fixed on the top surface of the rear cabinet housing close to the middle housing. The second fixing plate and the first fixing plate are fixedly connected by bolts.

[0009] Preferably, two vertical plates are symmetrically and fixedly arranged at the left and right of the back of the rear cabinet housing. The vertical plates are fixed to the wall by screws. Threaded pipes are symmetrically and fixedly arranged on both sides of the rear cabinet housing respectively. The threaded pipes are communicated with the rear cabinet housing.

[0010] Preferably, a transparent glass is installed on the box door. An installation slot for installing the transparent glass is formed on the box door.

[0011] Compared with the existing technologies, the beneficial effects of the present invention are as follows: The cabinet housing of the present device is divided into a cabinet rear housing, a middle housing, and a cabinet front housing. When a network cable is inserted into the mesh switch, the middle housing is pulled towards the cabinet front housing. In this way, the front of the middle housing will be inserted into the cabinet front housing, and the cabinet rack between the cabinet rear housing and the cabinet front housing will be exposed. At the same time, the rear end of the mesh switch on the U-shaped bracket will also be exposed. At this time, the network cable insertion work can be easily carried out. At the same time, in order to more conveniently install the mesh switch and insert the network cable, the cabinet door can be opened and the locking nut can be unscrewed. In this way, the cabinet front housing and the middle housing slid into it can be detached from the cabinet rack, and the entire cabinet rack is exposed, which is conducive to observing the mesh switch better and is beneficial to the installation work of the mesh switch and the network cable. In addition, the push plate can be pulled. At this time, the push plate rotates counterclockwise around the hinge joint with the fixed block. During this process, the push plate pushes the U-shaped bracket forward through the positioning rod. At this time, several U-shaped brackets are distributed in a stepped manner, so that the mesh switches on each U-shaped bracket are clearly arranged in layers, which is more conducive to the network cable insertion work. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a perspective view of the structure of the present invention; Figure 2 is the structure of the present invention Figure 1 a separate schematic diagram of the cabinet front housing; Figure 3 is the structure of the present invention Figure 2 a sectional view; Figure 4 is the structure of the present invention Figure 1 a separate schematic diagram of the middle housing; Figure 5 is a schematic diagram of the cabinet rack in the structure of the present invention; Figure 6 is a sectional view of the structure of the present invention; Figure 7 is a working schematic diagram of the structure of the present invention.

[0013] In the figure: cabinet rear housing 1, cabinet front housing 2, middle housing 3, cabinet rack 4, mounting block 5, vertical plate 6, second fixing plate 7, threading pipe 8, mounting frame 9, connecting block 10, connecting plate 11, T-shaped chute plate 12, T-shaped sliding plate 13, U-shaped bracket 14, fixed block 15, push plate 16, handle 17, second chute 18, positioning rod 19, third chute 20, first chute 21, first fixing plate 22, first U-shaped handle 23, cabinet door 24, second U-shaped handle 25, threaded rod 26, locking nut 27, slot 28. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments: As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 shown, a computer network cabinet convenient for maintenance includes a cabinet housing, and the cabinet housing is composed of a cabinet rear housing 1, a middle housing 3 and a cabinet front housing 2. The cabinet housing is installed on a cabinet rack 4. The cabinet rear housing 1 is fixed at the rear end of the cabinet rack 4, and the cabinet front housing 2 is installed at the front end of the cabinet rack 4. The middle housing 3 is slidably sleeved on the cabinet rack 4, and one end of the middle housing 3 extends into the cabinet front housing 2 and is slidably connected thereto. The other end of the middle housing 3 is in contact with the cabinet rear housing 1. A plurality of mounting brackets 9 are provided in the cabinet rack 4, and the plurality of mounting brackets 9 are stacked vertically in the cabinet rack 4, and adjacent two mounting brackets 9 are fixedly connected by a connecting block 10. The uppermost mounting bracket 9 and the lowermost mounting bracket 9 are respectively fixedly connected to the inner top end and the inner bottom end of the cabinet rack 4 through a connecting plate 11.

[0015] The mounting bracket 9 includes two T-shaped chute plates 12. T-shaped sliders 13 are respectively slidably provided in the two T-shaped chute plates 12. A U-shaped bracket 14 is fixed between the two T-shaped sliders 13. Two fixing blocks 15 are symmetrically fixed at the left and right of the inner bottom end of the cabinet rack 4. Push plates 16 are respectively hinged to the two fixing blocks 15 through pins. The top end of the push plate 16 penetrates the inner top end of the cabinet rack 4 and is fixed with a handle 17. A first chute 21 for the push plate 16 to pass through is opened at the top end of the cabinet rack 4. The push plate 16 is slidably connected to the first chute 21. The push plate 16 is inclined. A second chute 18 is opened on the side wall of the push plate 16. A positioning rod 19 is fixed on the side wall of the T-shaped slider 13. The positioning rod 19 penetrates the T-shaped chute plate 12 and extends into the second chute 18. A third chute 20 for the positioning rod 19 to pass through is opened on the side wall of the T-shaped chute plate 12. The positioning rod 19 is slidably connected to the third chute 20 and is also slidably connected to the second chute 18.

[0016] Mounting blocks 5 are respectively fixed at the four corners of the front end of the cabinet rack 4. Threaded rods 26 are respectively fixed at the four corners of the inner side of the cabinet front housing 2. The threaded rods 26 penetrate the mounting blocks 5 and are screwed with locking nuts 27. Through holes for the threaded rods 26 to pass through are opened on the mounting blocks 5. A cabinet door 24 is hinged on the side wall of the cabinet front housing 2, and a first U-shaped handle 23 is fixed on the outer wall of the cabinet front housing 2.

[0017] A second U-shaped handle 25 is fixed on the outer wall of the middle housing 3. A slot 28 for the push plate 16 to pass through is provided on one side of the top end of the middle housing 3. A first fixing plate 22 is fixed on the top surface of the middle housing 3 close to one side of the rear housing 1 of the cabinet. A second fixing plate 7 is fixed on the top surface of the rear housing 1 of the cabinet close to one side of the middle housing 3. The second fixing plate 7 and the first fixing plate 22 are fixedly connected by bolts.

[0018] Two vertical plates 6 are symmetrically fixed on the left and right sides of the back of the rear housing 1 of the cabinet. The vertical plates 6 are fixedly connected to the wall by screws. Threaded conduits 8 are symmetrically fixed on both sides of the rear housing 1 of the cabinet respectively. The threaded conduits 8 communicate with the rear housing 1 of the cabinet.

[0019] A transparent glass is installed on the door 24 of the box. An installation groove for installing the transparent glass is provided on the door 24 of the box.

[0020] Working principle: When the present invention is in use, devices such as a grid switch are installed on the U-shaped bracket 14. The connection network cable and power cable connecting the grid switch enter the rear housing 1 of the cabinet through the threaded conduit 8, and then are connected to the grid switch. When the network cable is plugged into the grid switch, the bolts connecting the second fixing plate 7 and the first fixing plate 22 are unscrewed, and then the middle housing 3 is pulled towards the front housing 2 of the cabinet through the second U-shaped handle 25. In this way, the front of the middle housing 3 will be inserted into the front housing 2 of the cabinet, and the cabinet rack 4 between the rear housing 1 of the cabinet and the front housing 2 of the cabinet is exposed (as Figure 7 shown). At the same time, the rear end of the grid switch on the U-shaped bracket 14 is also exposed. At this time, the plugging work of the network cable can be easily carried out. At the same time, in order to more conveniently install the grid switch and plug the network cable, the door 24 of the box can be opened and the locking nut 27 can be unscrewed. In this way, the front housing 2 of the cabinet and the middle housing 3 slid into it can be detached from the cabinet rack 4 through the first U-shaped handle 23. In this way, the entire cabinet rack 4 is exposed, and the grid switch can be observed better, which is beneficial to the installation work of the grid switch and the network cable.

[0021] When plugging in the network cable, the door 24 of the box can also be opened, and then the push plate 16 is pulled towards the front housing 2 of the cabinet through the handle 17 (as Figure 7 shown). At this time, the push plate 16 rotates counterclockwise around the hinge joint with the fixed block 15. During this process, the push plate 16 pushes the U-shaped bracket 14 to move forward through the positioning rod 19. Since the positioning rod 19 at the upper part is farther away from the hinge joint of the push plate 16 and the fixed block 15, the U-shaped bracket 14 at the upper part moves forward a farther distance. Therefore, when the push plate 16 is pulled, several U-shaped brackets 14 are distributed in a stepped manner. In this way, the grid switches on each U-shaped bracket 14 are clearly layered, which is more beneficial to the plugging work of the network cable.

[0022] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A computer network cabinet that is easy to maintain, comprising a cabinet outer shell, wherein the cabinet outer shell is composed of a cabinet rear shell (1), a middle shell (3) and a cabinet front shell (2), characterized in that; The cabinet outer shell is mounted on the cabinet frame (4), the cabinet rear shell (1) is fixed at the rear end of the cabinet frame (4), the cabinet front shell (2) is mounted at the front end of the cabinet frame (4), the middle shell (3) is slidably sleeved on the cabinet frame (4), and one end of the middle shell (3) extends into the cabinet front shell (2) and is slidably connected thereto, and the other end of the middle shell (3) is in contact with the cabinet rear shell (1), and a plurality of mounting frames (9) are provided in the cabinet frame (4), and the plurality of mounting frames (9) are stacked from top to bottom in the cabinet frame (4), and two adjacent mounting frames (9) are fixedly connected by a connecting block (10), and the mounting frame (9) at the uppermost end and the mounting frame (9) at the lowermost end are respectively fixedly connected to the inner top end and inner bottom end of the cabinet frame (4) by a connecting plate (11).

2. The computer network cabinet that is easy to maintain according to claim 1 is characterized in that: The mounting frame (9) comprises two T-shaped slide plates (12), each of which is slidably provided with a T-shaped slide plate (13), a U-shaped bracket (14) is fixed between the two T-shaped slide plates (13), two fixed blocks (15) are symmetrically fixed to the bottom end of the cabinet frame (4), and push plates (16) are hinged to the two fixed blocks (15) through pins, the top of the push plate (16) penetrates the top of the cabinet frame (4) and is fixed with a handle (17), and the top of the cabinet frame (4) is provided with a first slide groove (21) for the push plate (16) to pass through. The push plate (16) is slidably connected to the first slide groove (21), the push plate (16) is tilted, a second slide groove (18) is provided on the side wall of the push plate (16), a positioning rod (19) is fixed on the side wall of the T-shaped slide plate (13), the positioning rod (19) penetrates the T-shaped slide groove plate (12) and extends into the second slide groove (18), a third slide groove (20) for the positioning rod (19) to pass through is provided on the side wall of the T-shaped slide groove plate (12), the positioning rod (19) is slidably connected to the third slide groove (20), and the positioning rod (19) is slidably connected to the second slide groove (18).

3. The computer network cabinet that is easy to maintain according to claim 1 is characterized in that: The cabinet frame (4) is respectively fixed with mounting blocks (5) at the four corners of the front end, the cabinet front shell (2) is respectively fixed with threaded rods (26) at the four corners of the inner side, the threaded rods (26) penetrate the mounting blocks (5) and are screwed with locking nuts (27), the mounting blocks (5) are provided with through holes for the threaded rods (26) to pass through, the cabinet front shell (2) is hingedly provided with a door (24) on the side wall, and a first U-shaped handle (23) is fixed on the outer wall of the cabinet front shell (2).

4. The computer network cabinet that is easy to maintain according to claim 2 is characterized in that: A second U-shaped handle (25) is fixed on the outer wall of the middle shell (3); a slot (28) for the push plate (16) to pass through is provided on one side of the top end of the middle shell (3); a first fixing plate (22) is fixed on the top surface of the middle shell (3) close to the side of the cabinet rear shell (1); a second fixing plate (7) is fixed on the top surface of the cabinet rear shell (1) close to the side of the middle shell (3); the second fixing plate (7) is fixedly connected to the first fixing plate (22) by bolts.

5. The computer network cabinet that is easy to maintain according to claim 1 is characterized in that: Two vertical plates (6) are symmetrically fixed to the back of the cabinet rear shell (1), and the vertical plates (6) are fixedly connected to the wall by screws. Wire threading tubes (8) are symmetrically fixed to both sides of the cabinet rear shell (1), and the wire threading tubes (8) are connected to the cabinet rear shell (1).

6. A computer network cabinet that is easy to maintain according to claim 3, characterized in that; Transparent glass is installed on the box door (24), and a mounting groove for mounting the transparent glass is provided on the box door (24).

Images