Computer network cabinet convenient to maintain

Abstract

The invention provides a computer network cabinet convenient to maintain, which relates to the technical field of computer network cabinets, and comprises a cabinet body unit, a limiting unit, a mounting unit, a pressing unit and a multifunctional unit, the number of the limiting units is two, and the two limiting units are installed on the two cabinet doors respectively. The mounting unit is mounted in the shell; the pressing unit is mounted on the cabinet body unit and the mounting unit; the multifunctional unit is installed outside the cabinet body unit, the multifunctional unit is used for cleaning the outer surface of the cabinet body unit, and the multifunctional unit is further used for detecting the heat dissipation state; according to the invention, a worker can conveniently replace or maintain computer network equipment at a high place, and the maintenance or replacement efficiency is improved; the problems that when the computer network equipment at a high position is replaced or maintained, the height needs to be manually adjusted by a worker, the height of the computer network equipment cannot be automatically reduced after a cabinet door is opened, and the maintenance or replacement efficiency of the computer network equipment is reduced are solved.

Description

Technical Field

[0001] The present invention belongs to the technical field of computer network cabinets, and more specifically, particularly relates to a computer network cabinet that is easy to maintain. Background Art

[0002] A computer network cabinet is a rectangular cabinet consisting of a frame and a cover. It is mainly used to combine installation panels, plug-ins, plug-in boxes, electronic components, devices and mechanical parts and components to form an integral installation box. It can install switches, fiber optic adapters, fiber optic distribution frames and other equipment in a cabinet. It has electromagnetic isolation, noise isolation, ventilation and heat dissipation, vibration resistance, corrosion resistance and other properties to ensure stable and reliable operation of the equipment, while facilitating installation, maintenance and management.

[0003] The computer network cabinets currently used still have the following problems: 1. Generally, workers rely on their experience to bend the wires on computer network equipment, which results in different bending radii and excessive bending of the wires. 2. When replacing or repairing computer network equipment at high places, workers need to manually adjust the height. The height of the computer network equipment cannot be automatically lowered after the cabinet door is opened, which reduces the efficiency of repairing or replacing the computer network equipment; 3. When cleaning and maintaining the cabinet, it is impossible to automatically detect whether the heat dissipation status is normal. When the cooling fan is damaged or the filter is seriously clogged, it is impossible to automatically remind the workers to perform maintenance or cleaning, which affects the heat dissipation effect inside the cabinet. Summary of the invention

[0004] The disclosed embodiments relate to a computer network cabinet that is easy to maintain, comprising a cabinet unit, a limit unit, an installation unit, a pressing unit and a multi-function unit; the bending radius of the wires is ensured to be the same, the aesthetic effect is improved, and excessive bending is avoided; it is convenient for staff to replace or repair computer network equipment at high places, and the efficiency of repair or replacement is improved; it indicates that four cooling fans are not working properly or the dust screens are seriously clogged, so that staff can be informed of cooling failures; it solves the problems that the bent wires are prone to different bending radii and excessive bending, the workers need to manually adjust the height of the computer network equipment, and the heat dissipation status cannot be automatically detected.

[0005] In a first aspect of the present disclosure, a computer network cabinet that is easy to maintain is provided, comprising: a cabinet unit, a limit unit, a mounting unit, a pressing unit, and a multifunctional unit; The cabinet unit comprises: a shell and a cabinet door; four positioning circular holes are opened on the right side of the shell, and three rows of heat dissipation slots are opened on the left and right sides of the shell respectively; there are two cabinet doors in total, and the two cabinet doors are rotatably installed on the front and rear sides of the shell respectively through hinges; there are two groups of limit units in total, and the two groups of limit units are respectively installed on the two cabinet doors, and the two groups of limit units are used to limit the two cabinet doors after opening; The mounting unit is mounted inside the shell; the pressing unit is mounted on the cabinet unit and the mounting unit, and the pressing unit is used to improve maintenance efficiency; the multifunctional unit is mounted outside the cabinet unit, and the multifunctional unit is used to clean the outer surface of the cabinet unit, and the multifunctional unit is also used to detect the heat dissipation status.

[0006] In at least some embodiments, the cabinet unit also includes: a cooling fan and a dust screen; there are four cooling fans in total, and the four cooling fans are fixedly installed on the top side of the shell; the dust screen is installed on the top of the shell by screws, and the four cooling fans are located below the dust screen.

[0007] In at least some embodiments, the limit unit includes: an installation guide seat, a limit pin and a reset spring; the installation guide seat is fixedly installed on the inner side of the cabinet door; the limit pin is slidably installed on the installation guide seat, and the inner end of the limit pin is provided with a chamfer, and the inner end of the limit pin is inserted into two positioning circular holes; there are two reset springs in total, and the two reset springs are sleeved on the outside of the limit pin, and the two ends of the two reset springs are respectively fixedly connected to the installation guide seat and the limit pin.

[0008] In at least some embodiments, the mounting unit includes: a circular guide shaft A, a limit retaining ring, a movable mounting plate and a support spring A; there are four circular guide shafts A in total, and the four circular guide shafts A are fixedly mounted on the shell; there are eight limit retaining rings in total, and the eight limit retaining rings are fixedly mounted on the outside of the four circular guide shafts A; there is a row of movable mounting plates in total, and a row of movable mounting plates is slidably mounted on the outside of the four circular guide shafts A, and the lowest movable mounting plate is in contact with the four limit retaining rings below; there are two rows of support springs A in total, and the two rows of support springs A are sleeved on the two circular guide shafts A on the right, and the two rows of support springs A are located between a row of movable mounting plates.

[0009] In at least some embodiments, the mounting unit further includes: a rectangular guide plate, a circular bending rod and a positioning screw; the rectangular guide plates are provided in a row, and a row of rectangular guide plates are slidably mounted on a row of movable mounting plates; the circular bending rods are provided in a row, and a row of circular bending rods are fixedly mounted on the top of a row of rectangular guide plates; the positioning screws are provided in a row, and a row of positioning screws are threadedly connected to a row of movable mounting plates, and the inner ends of a row of positioning screws are in contact with a row of rectangular guide plates.

[0010] In at least some embodiments, the pressing unit includes: a U-shaped frame, a winding wheel A and an H-shaped frame; the U-shaped frame is fixedly installed on the inner right side of the shell; there are two winding wheels A in total, and the two winding wheels A are fixedly installed on the U-shaped frame; the H-shaped frame is fixedly installed on the inner bottom side of the shell.

[0011] In at least some embodiments, the pressing unit also includes: a winding wheel B and a wire rope A; there are two winding wheels B, and the two winding wheels B are fixedly installed on the H-shaped frame; there are two steel wire ropes A, and the top ends of the two steel wire ropes A are fixedly connected to the topmost movable mounting plate, and the bottom ends of the two steel wire ropes A are respectively fixedly connected to the inner sides of the two cabinet doors; the two steel wire ropes A are slidably connected to the remaining movable mounting plates, and the two steel wire ropes A pass through the two winding wheels A and the two winding wheels B.

[0012] In at least some embodiments, the multifunctional unit includes: a cleaning frame A, a cleaning sponge A, a circular guide shaft B and a limit bracket; the cleaning frame A is arranged on the outside of the shell; the cleaning sponge A is fixedly installed on the inner side of the cleaning frame A; there are four circular guide shafts B, and the four circular guide shafts B are fixedly installed on the left side of the cleaning frame A; the limit bracket is fixedly installed on the left end of the four circular guide shafts B.

[0013] In at least some embodiments, the multifunctional unit also includes: a cleaning frame B, a cleaning sponge B, a support spring B and a battery; the cleaning frame B is slidably mounted on the outside of four circular guide shafts B; the cleaning sponge B is fixedly mounted on the inner side of the cleaning frame B; there are four support springs B in total, and the four support springs B are sleeved on the outside of the four circular guide shafts B, and the two ends of the four support springs B are respectively connected to the limit bracket and the cleaning frame B; the battery is fixedly mounted on the left side of the limit bracket.

[0014] In at least some embodiments, the multifunctional unit further includes: an alarm, a switch, a cleaning handle and a steel wire rope B; the alarm is fixedly mounted inside the limit bracket, and the alarm is electrically connected to the battery; the switch is fixedly mounted on the right side of the limit bracket, and the switch is electrically connected to the alarm and the battery; there are two cleaning handles in total, and the two cleaning handles are slidably mounted on the right side of the cleaning frame A; there are two steel wire ropes B in total, and one end of the two steel wire ropes B is fixedly mounted on the front and rear sides of the cleaning frame B, and the other ends of the two steel wire ropes B pass through the cleaning frame A and are fixedly connected to the outside of the two cleaning handles.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention facilitates the staff to bend the wires on the computer network equipment, ensures the same bending radius of the wires, improves the aesthetic effect, and avoids excessive bending; it plays a fixing role on a row of rectangular guide plates, facilitates the staff to properly adjust the height of a row of circular bending rods, and is suitable for different computer network equipment; In addition, when one or two of the cabinet doors are in an open state, one or two of the cabinet doors drive the corresponding steel wire rope A to move, so that the uppermost movable mounting plate moves downward, making it easier for staff to replace or repair computer network equipment at high places, thereby improving the efficiency of repair or replacement; when the two cabinet doors are in a closed state, the two rows of supporting springs A drive a row of movable mounting plates to automatically reset, ensuring that there is a certain gap between the computer network equipment, which is conducive to heat dissipation.

[0016] 2. When the staff pulls the two cleaning handles upward, the cleaning sponge A and the cleaning sponge B can automatically clean the outer surfaces of the shell and the two cabinet doors. When the cleaning sponge A contacts the two protrusions on the right side of the shell, the two protrusions on the shell can squeeze the cleaning sponge A to move inward. When the cleaning sponge A separates from the two protrusions on the right side of the shell, the cleaning sponge A automatically resets under the action of its own elasticity; when the cleaning sponge B contacts the three rows of heat dissipation slots on the left side, the gas in the shell can push the cleaning sponge B to move to the left; In addition, when the cleaning sponge B moves to the left and the cleaning frame B squeezes the switch, the alarm is in working condition, indicating that the four cooling fans are working normally and the dust screen is not seriously blocked, which is convenient for the staff to know that there is no heat dissipation failure; when the cleaning sponge B moves to the left and the cleaning frame B does not squeeze the switch, the alarm does not work, indicating that the four cooling fans are not working normally or the dust screen is seriously blocked, which is convenient for the staff to know that there is a heat dissipation failure; In addition, when cleaning sponge A and cleaning sponge B move downward, the staff first pushes the two cleaning handles inward to put the two steel wire ropes B in a tensioned state, and then pulls the two cleaning handles downward. At this time, the gas in the three rows of heat dissipation slots will not push the cleaning sponge B to move to the left, thereby achieving complete cleaning of the outer surface of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0018] The drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0019] In the attached picture: Figure 1 A three-dimensional structural schematic diagram of the present invention is shown.

[0020] Figure 2 The present invention is shown Figure 1 Schematic diagram of the right side perspective structure.

[0021] Figure 3 The schematic diagram of the structure of the cabinet unit and two groups of limit units of the present invention is shown.

[0022] Figure 4 The present invention is shown Figure 2 Schematic diagram of the local enlarged structure of area A in the middle.

[0023] Figure 5 The present invention is shown Figure 1 Schematic diagram of the bottom perspective structure.

[0024] Figure 6 A schematic structural diagram of the installation unit of the present invention is shown.

[0025] Figure 7 The present invention is shown Figure 6 Schematic diagram of the local enlarged structure of area B in the middle.

[0026] Figure 8 The schematic diagram of the structure of the pressing unit of the present invention is shown.

[0027] Fig. 9 The schematic diagram of the structure of the multifunctional unit of the present invention is shown.

[0028] Fig.10 The present invention is shown Figure 1 Schematic diagram of the local enlarged structure of the C area in the middle.

[0029] Fig.11 The present invention is shown Figure 1 Schematic diagram of the top view structure.

[0030] Fig.12 The present invention is shown Fig.11 Schematic diagram of the local enlarged structure of area D in the middle.

[0031] List of reference numerals: 100, cabinet unit; 101, housing; 1011, positioning circular hole; 1012, heat dissipation slot; 102, cabinet door; 103, heat dissipation fan; 104, dust screen; 200, limit unit; 201, installation guide seat; 202, limit latch; 203, reset tension spring; 300, mounting unit; 301, circular guide shaft A; 302, limit retaining ring; 303, movable mounting plate; 304, support spring A; 305, rectangular guide plate; 306, circular bending rod; 307, positioning screw; 400, pressing unit; 401, U-shaped frame; 402, winding wheel A; 403, H-shaped frame; 404, winding wheel B; 405, wire rope A; 500. Multifunctional unit; 501. Cleaning frame A; 502. Cleaning sponge A; 503. Circular guide shaft B; 504. Limit bracket; 505. Cleaning frame B; 506. Cleaning sponge B; 507. Support spring B; 508. Battery; 509. Alarm; 510. Switch; 511. Cleaning handle; 512. Wire rope B. DETAILED DESCRIPTION

[0032] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0033] Example: Please refer to Figures 1 to 12 As shown: The present invention provides a computer network cabinet that is easy to maintain, including: a cabinet unit 100, a limiting unit 200, an installation unit 300, a pressing unit 400 and a multi-function unit 500; there are two groups of limiting units 200, and the two groups of limiting units 200 are respectively installed on two cabinet doors 102, and the two groups of limiting units 200 are used to limit the two cabinet doors 102 after opening; the installation unit 300 is installed inside the shell 101; the pressing unit 400 is installed on the cabinet unit 100 and the installation unit 300, and the pressing unit 400 is used to improve the maintenance efficiency; the multi-function unit 500 is installed on the outside of the cabinet unit 100, and the multi-function unit 500 is used to clean the outer surface of the cabinet unit 100, and the multi-function unit 500 is also used to detect the heat dissipation state.

[0034] In the present disclosure, Figures 2 to 4As shown, the cabinet unit 100 includes: a shell 101 and a cabinet door 102; four positioning circular holes 1011 are opened on the right side of the shell 101, and three rows of heat dissipation slots 1012 are opened on the left and right sides of the shell 101 respectively; there are two cabinet doors 102, and the two cabinet doors 102 are rotatably installed on the front and back sides of the shell 101 through hinges; the cabinet unit 100 also includes: a heat dissipation fan 103 and a dustproof net 104; there are four heat dissipation fans 103, and the four heat dissipation fans 103 are fixedly installed on the top side of the shell 101; the dustproof net 104 is installed on the top of the shell 101 by screws, and the four heat dissipation fans 103 are located below the dustproof net 104; The limiting unit 200 includes: a mounting guide seat 201, a limiting latch 202 and a reset spring 203; the mounting guide seat 201 is fixedly mounted on the inner side of the cabinet door 102; the limiting latch 202 is slidably mounted on the mounting guide seat 201, and the inner end of the limiting latch 202 is provided with a chamfer, and the inner end of the limiting latch 202 is inserted into two positioning circular holes 1011; there are two reset springs 203, and the two reset springs 203 are sleeved on the outside of the limiting latch 202, and the two ends of the two reset springs 203 are respectively fixedly connected to the mounting guide seat 201 and the limiting latch 202; The specific functions are as follows: because the two cabinet doors 102 are rotatably installed on the front and rear sides of the shell 101 through hinges, it is convenient for the staff to install or repair at the front or rear side. In addition, because four positioning holes 1011 are opened on the right side of the shell 101, and two limit pins 202 are slidably installed on the two installation guide seats 201, and the inner ends of the two limit pins 202 are inserted into the four positioning holes 1011, the two cabinet doors 102 are positioned after opening, and the two cabinet doors 102 are prevented from rotating; when the four heat dissipation fans 103 are working, the external air enters the shell 101 through the dustproof net 104, and then is discharged through the six rows of heat dissipation slots 1012; When the two cabinet doors 102 need to be opened, the staff member forcefully rotates the two cabinet doors 102 outward, and then the staff member pulls the two limit latches 202. When the two cabinet doors 102 are rotated to ninety degrees, the staff member releases the two limit latches 202 to insert the two limit latches 202 into the four positioning circular holes 1011; when the two cabinet doors 102 need to be closed, the two limit latches 202 are first pulled outward to separate the two limit latches 202 from the four positioning circular holes 1011, and then the two cabinet doors 102 are rotated, and the two limit latches 202 are released after rotating to a certain angle.

[0035] In the present disclosure, Figures 6 to 8As shown, the mounting unit 300 includes: a circular guide shaft A301, a limit retaining ring 302, a movable mounting plate 303 and a support spring A304; there are four circular guide shafts A301, and the four circular guide shafts A301 are fixedly mounted on the housing 101; there are eight limit retaining rings 302, and the eight limit retaining rings 302 are fixedly mounted on the outside of the four circular guide shafts A301; there are one row of movable mounting plates 303, and one row of movable mounting plates 303 is slidably mounted on the outside of the four circular guide shafts A301, and the lowest movable mounting plate 303 is in contact with the four limit retaining rings 302 below; there are two rows of support springs A304, and the two rows of support springs A304 are sleeved on On the two circular guide shafts A301 on the right side, and two rows of support springs A304 are located between a row of movable mounting plates 303; the mounting unit 300 also includes: rectangular guide plates 305, circular bending rods 306 and positioning screws 307; the rectangular guide plates 305 are arranged in a row, and a row of rectangular guide plates 305 are slidably mounted on a row of movable mounting plates 303; the circular bending rods 306 are arranged in a row, and a row of circular bending rods 306 are fixedly mounted on the top of a row of rectangular guide plates 305; the positioning screws 307 are arranged in a row, and a row of positioning screws 307 are threadedly connected to a row of movable mounting plates 303, and the inner ends of a row of positioning screws 307 are in contact with a row of rectangular guide plates 305; The pressing unit 400 includes: a U-shaped frame 401, a winding wheel A402 and an H-shaped frame 403; the U-shaped frame 401 is fixedly installed on the right side of the inner part of the housing 101; there are two winding wheels A402, and the two winding wheels A402 are fixedly installed on the U-shaped frame 401; the H-shaped frame 403 is fixedly installed on the inner bottom side of the housing 101; the pressing unit 400 also includes: a winding wheel B404 and a wire rope A405; there are two winding wheels B404, and the two winding wheels A405 are fixedly installed on the inner bottom side of the housing 101; The winding wheel B404 is fixedly installed on the H-shaped frame 403; there are two steel wire ropes A405, and the top ends of the two steel wire ropes A405 are fixedly connected to the uppermost movable mounting plate 303, and the bottom ends of the two steel wire ropes A405 are respectively fixedly connected to the inner sides of the two cabinet doors 102; the two steel wire ropes A405 are slidably connected to the remaining movable mounting plates 303, and the two steel wire ropes A405 pass around the two winding wheels A402 and the two winding wheels B404; Its specific functions are as follows: because a row of rectangular guide plates 305 are slidably mounted on a row of movable mounting plates 303, and a row of circular bending rods 306 are fixedly mounted on the top of a row of rectangular guide plates 305, it is convenient for the staff to bend the wires on the computer network equipment, ensuring that the bending radius of the wires is the same, improving the aesthetic effect, and avoiding excessive bending; and because a row of positioning screws 307 are threadedly connected to a row of movable mounting plates 303, and the inner ends of a row of positioning screws 307 are in contact with a row of rectangular guide plates 305, the row of rectangular guide plates 305 are fixed, so that it is convenient for the staff to appropriately adjust the height of a row of circular bending rods 306, which is suitable for different computer network equipment; In addition, because the top ends of the two steel wire ropes A405 are fixedly connected to the uppermost movable mounting plate 303, and the bottom ends of the two steel wire ropes A405 are respectively fixedly connected to the inner sides of the two cabinet doors 102, and the two steel wire ropes A405 pass around the two winding wheels A402 and the two winding wheels B404, when one or both of the cabinet doors 102 are in an open state, one or both of the cabinet doors 102 drive the corresponding steel wire ropes A405 to move, so that the uppermost movable mounting plate 303 moves downward, which is convenient for the staff to replace or repair the computer network equipment at a high place, thereby improving the maintenance or replacement efficiency; and because the two rows of support springs A304 are sleeved on the two circular guide shafts A301 on the right side, and the two rows of support springs A304 are located between a row of movable mounting plates 303, when the two cabinet doors 102 are in a closed state, the two rows of support springs A304 drive a row of movable mounting plates 303 to automatically reset, thereby ensuring that there is a certain gap between the computer network equipment, which is conducive to heat dissipation.

[0036] In the present disclosure, Fig. 9 , Fig.10 and Fig.12As shown, the multifunctional unit 500 includes: a cleaning frame A501, a cleaning sponge A502, a circular guide shaft B503 and a limiting bracket 504; the cleaning frame A501 is arranged on the outside of the shell 101; the cleaning sponge A502 is fixedly installed on the inner side of the cleaning frame A501; there are four circular guide shafts B503, and the four circular guide shafts B503 are fixedly installed on the left side of the cleaning frame A501; the limiting bracket 504 is fixedly installed on the left end of the four circular guide shafts B503; the multifunctional unit 500 also includes: a cleaning frame B505, a cleaning sponge B506, a support spring B507 and a battery 508; the cleaning frame B505 is slidably installed on the outside of the four circular guide shafts B503; the cleaning sponge B506 is fixedly installed on the inner side of the cleaning frame B505; there are four support springs B507, and the four support springs B507 are sleeved on the outside of the four circular guide shafts B503, and the four The two ends of the support spring B507 are respectively connected to the limit bracket 504 and the cleaning frame B505; the battery 508 is fixedly installed on the left side of the limit bracket 504; the multifunctional unit 500 also includes: an alarm 509, a switch 510, a cleaning handle 511 and a wire rope B512; the alarm 509 is fixedly installed inside the limit bracket 504, and the alarm 509 is electrically connected to the battery 508; the switch 510 is fixedly installed on the right side of the limit bracket 504, and the switch 510 is electrically connected to the alarm 509 and the battery 508; there are two cleaning handles 511, and the two cleaning handles 511 are slidably installed on the right side of the cleaning frame A501; there are two wire ropes B512, and one end of the two wire ropes B512 is fixedly installed on the front and rear sides of the cleaning frame B505, and the other ends of the two wire ropes B512 pass through the cleaning frame A501 and are fixedly connected to the outside of the two cleaning handles 511; Its specific function is as follows: since the cleaning sponge A502 is fixedly installed on the inner side of the cleaning frame A501, and the cleaning sponge B506 is fixedly installed on the inner side of the cleaning frame B505, when the staff pulls the two cleaning handles 511 upwards, the cleaning sponge A502 and the cleaning sponge B506 can automatically clean the outer surfaces of the shell 101 and the two cabinet doors 102, and when the cleaning sponge A502 contacts the two protrusions on the right side of the shell 101, the two protrusions on the shell 101 can squeeze the cleaning sponge A502 to move inwards. When the two protrusions on the right side of the housing 101 are separated, the cleaning sponge A502 automatically resets under the action of its own elasticity; because the cleaning frame B505 is slidably mounted on the outside of the four circular guide shafts B503, and the four supporting springs B507 are sleeved on the outside of the four circular guide shafts B503, and the two ends of the four supporting springs B507 are respectively connected to the limit bracket 504 and the cleaning frame B505, when the cleaning sponge B506 contacts the three rows of heat dissipation slots 1012 on the left side, the gas in the housing 101 can push the cleaning sponge B506 to move to the left; In addition, because the alarm 509 is electrically connected to the battery 508, and the switch 510 is electrically connected to the alarm 509 and the battery 508, when the cleaning sponge B506 moves to the left and the cleaning frame B505 squeezes the switch 510, the alarm 509 is in working condition, indicating that the four cooling fans 103 are working normally and the dustproof net 104 is not seriously blocked, which makes it easy for the staff to know that there is no heat dissipation failure; when the cleaning sponge B506 moves to the left and the cleaning frame B505 does not squeeze the switch 510, the alarm 509 does not work, indicating that the four cooling fans 103 are not working normally or the dustproof net 104 is seriously blocked, which makes it easy for the staff to know that there is a heat dissipation failure; and because the two A cleaning handle 511 is slidably installed on the right side of the cleaning frame A501, and one end of the two steel wire ropes B512 is fixedly installed on the front and rear sides of the cleaning frame B505, and the other ends of the two steel wire ropes B512 pass through the cleaning frame A501 and are fixedly connected to the outside of the two cleaning handles 511. When the cleaning sponge A502 and the cleaning sponge B506 move downward, the staff first pushes the two cleaning handles 511 inward to make the two steel wire ropes B512 in a tensioned state, and then pulls the two cleaning handles 511 downward. At this time, the gas in the three rows of heat dissipation slots 1012 will not push the cleaning sponge B506 to move to the left, thereby achieving complete cleaning of the outer surface of the shell 101.

[0037] The specific usage and function of this embodiment are as follows: When the present invention is used, the computer network device is first installed on a row of movable mounting plates 303, and then the height of a row of circular bending rods 306 is appropriately adjusted, and then a row of positioning screws 307 is tightened, and then the wires on the computer network device are bent by a row of circular bending rods 306, so that the bending radius of the wires is guaranteed to be the same, the aesthetic effect is improved, and excessive bending is avoided; when the four heat dissipation fans 103 are working, the external air enters the housing 101 through the dustproof net 104, and then is discharged through the six rows of heat dissipation slots 1012; when one or two cabinet doors 102 are in an open state, one or two cabinet doors 102 drive the corresponding steel wire rope A405 to move, so that the uppermost movable mounting plate 303 moves downward, which is convenient for the staff to replace or repair the computer network equipment at a high place, and improves the maintenance or replacement efficiency; when the two cabinet doors 102 are in a closed state, the two rows of support springs A304 drive the row of movable mounting plates 303 to automatically reset, so that there is a certain gap between the computer network equipment, which is conducive to heat dissipation; When cleaning and maintenance are required, the staff pulls up the two cleaning handles 511, and the cleaning sponge A502 and the cleaning sponge B506 can automatically clean the outer surfaces of the shell 101 and the two cabinet doors 102. When the cleaning sponge A502 contacts the two protrusions on the right side of the shell 101, the two protrusions on the shell 101 can squeeze the cleaning sponge A502 to move inward, and when the cleaning sponge A502 separates from the two protrusions on the right side of the shell 101, the cleaning sponge A502 automatically resets under the action of its own elasticity; when the cleaning sponge B506 contacts the three rows of heat dissipation slots 1012 on the left, the gas in the shell 101 can push the cleaning sponge B506 to move to the left; after the cleaning sponge B506 moves to the left, the cleaning frame B505 squeezes the switch 510, and the alarm 509 is on. When the cleaning sponge B506 is in working state, it means that the four cooling fans 103 are working normally and the dustproof net 104 is not seriously blocked, which makes it easy for the staff to know that there is no heat dissipation failure; when the cleaning sponge B506 moves to the left and the cleaning frame B505 does not squeeze the switch 510, the alarm 509 does not work, which means that the four cooling fans 103 are not working normally or the dustproof net 104 is seriously blocked, which makes it easy for the staff to know that there is a heat dissipation failure; when the cleaning sponge A502 and the cleaning sponge B506 move downward, the staff first pushes the two cleaning handles 511 inward to make the two steel ropes B512 in a tensioned state, and then pulls the two cleaning handles 511 downward. At this time, the gas in the three rows of heat dissipation slots 1012 will not push the cleaning sponge B506 to move to the left, thereby achieving complete cleaning of the outer surface of the shell 101.

[0038] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0039] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0040] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A computer network cabinet that is easy to maintain, comprising: A cabinet unit (100), a limiting unit (200), a mounting unit (300), a pressing unit (400) and a multifunctional unit (500); The cabinet unit (100) comprises: a shell (101) and a cabinet door (102); four positioning circular holes (1011) are provided on the right side of the shell (101), and three rows of heat dissipation slots (1012) are provided on the left and right sides of the shell (101); two cabinet doors (102) are provided, and the two cabinet doors (102) are rotatably mounted on the front and rear sides of the shell (101) through hinges; it is characterized in that two groups of the limiting units (200) are provided, and the two groups of limiting units (200) are respectively mounted on the two cabinet doors (102), and the two groups of limiting units (200) are used to limit the two cabinet doors (102) after they are opened; The mounting unit (300) is mounted inside the housing (101); the pressing unit (400) is mounted on the cabinet unit (100) and the mounting unit (300), and the pressing unit (400) is used to improve maintenance efficiency; the multifunctional unit (500) is mounted outside the cabinet unit (100), and the multifunctional unit (500) is used to clean the outer surface of the cabinet unit (100), and the multifunctional unit (500) is also used to detect a heat dissipation state.

2. A computer network cabinet that is easy to maintain according to claim 1, characterized in that: The cabinet unit (100) further comprises: a heat dissipation fan (103) and a dustproof net (104); a total of four heat dissipation fans (103) are provided, and the four heat dissipation fans (103) are fixedly installed on the top side of the housing (101); the dustproof net (104) is installed on the top of the housing (101) by means of screws, and the four heat dissipation fans (103) are located below the dustproof net (104).

3. The computer network cabinet that is easy to maintain according to claim 1 is characterized in that: The limit unit (200) comprises: a mounting guide seat (201), a limit pin (202) and a reset spring (203); the mounting guide seat (201) is fixedly mounted on the inner side of the cabinet door (102); the limit pin (202) is slidably mounted on the mounting guide seat (201), and the inner end of the limit pin (202) is provided with a chamfer, and the inner end of the limit pin (202) is inserted into two positioning circular holes (1011); two reset springs (203) are provided, and the two reset springs (203) are sleeved on the outside of the limit pin (202), and the two ends of the two reset springs (203) are respectively fixedly connected to the mounting guide seat (201) and the limit pin (202).

4. The computer network cabinet that is easy to maintain according to claim 1 is characterized in that: The mounting unit (300) comprises: a circular guide shaft A (301), a limit retaining ring (302), a movable mounting plate (303) and a support spring A (304); the circular guide shafts A (301) are provided with four in total, and the four circular guide shafts A (301) are fixedly mounted on the housing (101); the limit retaining rings (302) are provided with eight in total, and the eight limit retaining rings (302) are fixedly mounted on the outside of the four circular guide shafts A (301); the movable mounting plate There are one row of movable mounting plates (303), and one row of movable mounting plates (303) is slidably mounted on the outside of the four circular guide shafts A (301), and the lowest movable mounting plate (303) is in contact with the four limit retaining rings (302) below; there are two rows of support springs A (304), and the two rows of support springs A (304) are sleeved on the two circular guide shafts A (301) on the right side, and the two rows of support springs A (304) are located between one row of movable mounting plates (303).

5. The computer network cabinet that is easy to maintain according to claim 4 is characterized in that: The mounting unit (300) further comprises: a rectangular guide plate (305), a circular bending rod (306) and a positioning screw (307); the rectangular guide plates (305) are arranged in a row, and the row of rectangular guide plates (305) are slidably mounted on a row of movable mounting plates (303); the circular bending rods (306) are arranged in a row, and the row of circular bending rods (306) are fixedly mounted on the top of the row of rectangular guide plates (305); the positioning screws (307) are arranged in a row, and the row of positioning screws (307) are threadedly connected to the row of movable mounting plates (303), and the inner ends of the row of positioning screws (307) are in contact with the row of rectangular guide plates (305).

6. The computer network cabinet that is easy to maintain according to claim 4, characterized in that: The pressing unit (400) comprises: a U-shaped frame (401), a winding wheel A (402) and an H-shaped frame (403); the U-shaped frame (401) is fixedly mounted on the right side of the interior of the housing (101); two winding wheels A (402) are provided, and the two winding wheels A (402) are fixedly mounted on the U-shaped frame (401); and the H-shaped frame (403) is fixedly mounted on the bottom side of the interior of the housing (101).

7. The computer network cabinet that is easy to maintain according to claim 6, characterized in that: The pressing unit (400) further comprises: a winding wheel B (404) and a steel wire rope A (405); two winding wheels B (404) are provided, and the two winding wheels B (404) are fixedly mounted on the H-shaped frame (403); two steel wire ropes A (405) are provided, and the top ends of the two steel wire ropes A (405) are fixedly connected to the uppermost movable mounting plate (303), and the bottom ends of the two steel wire ropes A (405) are respectively fixedly connected to the inner sides of the two cabinet doors (102); the two steel wire ropes A (405) are slidably connected to the remaining movable mounting plates (303), and the two steel wire ropes A (405) are wound around the two winding wheels A (402) and the two winding wheels B (404).

8. The computer network cabinet that is easy to maintain according to claim 1 is characterized in that: The multifunctional unit (500) comprises: a cleaning frame A (501), a cleaning sponge A (502), a circular guide shaft B (503) and a limiting bracket (504); the cleaning frame A (501) is arranged outside the housing (101); the cleaning sponge A (502) is fixedly mounted on the inner side of the cleaning frame A (501); a total of four circular guide shafts B (503) are provided, and the four circular guide shafts B (503) are fixedly mounted on the left side of the cleaning frame A (501); and the limiting bracket (504) is fixedly mounted on the left ends of the four circular guide shafts B (503).

9. The computer network cabinet that is easy to maintain according to claim 8, characterized in that: The multifunctional unit (500) further comprises: a cleaning frame B (505), a cleaning sponge B (506), a supporting spring B (507) and a storage battery (508); the cleaning frame B (505) is slidably mounted on the outside of four circular guide shafts B (503); the cleaning sponge B (506) is fixedly mounted on the inner side of the cleaning frame B (505); a total of four supporting springs B (507) are provided, and the four supporting springs B (507) are sleeved on the outside of the four circular guide shafts B (503), and the two ends of the four supporting springs B (507) are respectively connected to the limiting bracket (504) and the cleaning frame B (505); the storage battery (508) is fixedly mounted on the left side of the limiting bracket (504).

10. The computer network cabinet that is easy to maintain according to claim 9, characterized in that: The multifunctional unit (500) further comprises: an alarm (509), a switch (510), a cleaning handle (511) and a steel wire rope B (512); the alarm (509) is fixedly mounted inside the limiting bracket (504), and the alarm (509) is electrically connected to the battery (508); the switch (510) is fixedly mounted on the right side of the limiting bracket (504), and the switch (510) is electrically connected to the alarm (509) and the battery (508); there are two cleaning handles (511) in total, and the two cleaning handles (511) are slidably mounted on the right side of the cleaning frame A (501); there are two steel wire ropes B (512) in total, and one end of the two steel wire ropes B (512) is fixedly mounted on the front and rear sides of the cleaning frame B (505), and the other ends of the two steel wire ropes B (512) pass through the cleaning frame A (501) and are fixedly connected to the outer sides of the two cleaning handles (511).

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