UPS (Uninterrupted Power Supply) host on-line maintenance circuit device

Abstract

The utility model discloses a UPS power supply host on-line maintenance circuit device, which comprises a cabinet, a left moving plate, a right moving plate, a drawer and a switch door, the switch door is hinged to one side of the front side of the cabinet, an observation window is arranged in the middle of the switch door, transparent glass is arranged on the observation window, and a protective shell is arranged at the right end of the front side of the switch door. A standby main switch is arranged in the protective shell, a left moving plate is arranged on the left side of the cabinet, a right moving plate is arranged on the right side of the cabinet, the rear end of the right side of the left moving plate is fixedly connected with an upper first rack and a lower first rack, and the front end of the right side of the left moving plate is fixedly connected with an upper second rack and a lower second rack. Upper and lower groups of third racks are fixedly connected to the rear end of the left side of the right moving plate, upper and lower groups of fourth racks are fixedly connected to the front end of the left side of the right moving plate, upper and lower groups of first gears are arranged in the cabinet, second gears are arranged in front of the first gears, rotating shafts are fixedly connected to the middles of the first gears and the second gears, and the rotating shafts are rotationally connected to the cabinet.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit devices, in particular to an online maintenance circuit device for a UPS power supply host. Background Art

[0002] A power supply host is a device used to supply power to electronic devices. Its main function is to convert the power supply from the grid into a power output suitable for the device. Maintaining the circuit device is an important means to ensure the normal operation of the power supply host and extend its service life. Some of the common circuit device maintenance methods are: regular cleaning: regularly clean the external surface and heat dissipation holes of the circuit device to remove dust and debris, maintain good ventilation, and prevent overheating; check the cables and connection ports: check the cables, plugs and connection ports of the circuit device to ensure that the connection is firm to avoid poor contact or short circuit problems caused by looseness; check the power line: regularly check whether the wiring of the power line is firm and whether the power socket is normal to avoid safety hazards caused by line failure; check the circuit board and components: regularly check the components and connection points on the circuit board to see if there is corrosion, aging or burning. If problems are found, replace or repair them in time. Temperature monitoring: regularly monitor the operating temperature of the circuit device to ensure that it operates within a safe range and avoid failures caused by overheating; spare parts management: back up key components and accessories for replacement in case of emergencies to ensure that the equipment can resume normal operation in time; regular maintenance: regularly carry out professional maintenance and overhaul, including system testing, performance evaluation and troubleshooting, to ensure the stability and reliability of the circuit device.

[0003] The prior art can maintain and repair circuit devices, but the circuit devices set in the cabinet can only be repaired and cleaned from the front of the cabinet, which makes it inconvenient to clean the left and right sides, and it is also inconvenient to repair if the damaged parts are on the left and right sides. Therefore, those skilled in the art provide a UPS power supply host online maintenance circuit device to solve the problems raised in the above background technology. Summary of the invention

[0004] The purpose of the utility model is to provide a UPS power supply host online maintenance circuit device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A UPS power supply host online maintenance circuit device comprises a cabinet, a left movable plate, a right movable plate, a drawer and a switch door, wherein the switch door is hingedly connected to one side of the front of the cabinet, an observation window is arranged in the middle of the switch door, wherein transparent glass is arranged on the observation window, a protective shell is arranged at the right end of the front of the switch door, a spare main switch is arranged in the protective shell, wherein the spare main switch is electrically connected to the cabinet and can cut off the power supply of the entire circuit device, a left movable plate is arranged on the left side of the cabinet, a right movable plate is arranged on the right side of the cabinet, two upper and lower groups of first racks are fixedly connected to the right rear end of the left movable plate, two upper and lower groups of second racks are fixedly connected to the right front end of the left movable plate, two upper and lower groups of third racks are fixedly connected to the left rear end of the right movable plate, and two upper and lower groups of fourth racks are fixedly connected to the left front end of the right movable plate, two upper and lower groups of A gears are arranged inside the cabinet, and B gears are arranged in front of the A gears.

[0007] As a further solution of the utility model: a rotating shaft is fixedly connected between gear A and gear B, wherein the rotating shaft is rotatably connected to the cabinet, the rear end of gear A is meshed with the first rack, the front end of gear A is meshed with the third rack, the rear end of gear B is meshed with the fourth rack, and the front end of gear B is meshed with the second rack.

[0008] As a further solution of the utility model: a drawer is provided at the lower end of the cabinet, in which maintenance tools can be stored, protruding rods are provided on both sides of the drawer, and the protruding rods are provided on the cabinet, a fixed handle is fixedly connected to the front end of the drawer, a door handle is provided at the left end of the front of the switch door, a push-pull handle is fixedly connected to the left side of the left movable plate, and a push-pull handle is fixedly connected to the right side of the right movable plate.

[0009] As a further solution of the utility model: several groups of left slide grooves are arranged on the left side of the cabinet, wherein the first rack and the second rack are both clamped in the left slide groove, and the first rack and the second rack can slide left and right in the slide groove, and several groups of right slide grooves are arranged on the right side of the cabinet, wherein the third rack and the fourth rack are both clamped in the right slide groove, and the third rack and the fourth rack can move left and right in the right slide groove.

[0010] As a further solution of the utility model: a movable groove is provided on the inner wall of the front end of the protective shell, and a movable cover is arranged in the movable groove, wherein the movable cover can move left and right on the right side of the protective shell, a push-pull rod is fixedly connected to the left end of the front side of the movable cover, a circuit device body is provided in the cabinet, and locking universal wheels are provided at the four corners of the lower end of the cabinet.

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

[0012] The general situation of the circuit device in the cabinet can be observed through the observation port. After ensuring that there is no danger, the switch door can be opened to clean or repair the circuit device. If there is danger in the cabinet and the power needs to be turned off, the push-pull rod can be pulled to the right, and the push-pull rod drives the movable cover to move to the right to expose the spare main switch. Press the spare main switch to turn off all power to the circuit device. In this way, the internal situation can be observed and the power can be turned off without opening the cabinet door, which improves work safety.

[0013] By pulling the push-pull handle on the left movable plate, the left movable plate can be driven to move leftward, the left movable plate drives the first rack and the second rack to move leftward, the first gear drives gear A to rotate, the second rack drives gear B to rotate, gear A drives the third rack to move rightward, gear B drives the fourth rack to move rightward, the third rack and the fourth rack drive the right movable plate to move rightward, and the left and right sides of the cabinet will be opened, so it is convenient to clean or repair the circuit device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a structural diagram of an online maintenance circuit device for a UPS power supply host.

[0015] Figure 2 The present invention is a structural schematic diagram of a cabinet and a protective shell in an online maintenance circuit device of a UPS power supply host.

[0016] Figure 3 The present invention is a structural schematic diagram of a movable slot and a movable cover plate in an online maintenance circuit device of a UPS power supply host.

[0017] Figure 4 The present invention is a structural schematic diagram of a first rack and a first gear in an online maintenance circuit device of a UPS power supply host.

[0018] In the figure: 1-cabinet, 2-left movable plate, 3-circuit device body, 4-push-pull handle, 5-open / close door, 6-observation window, 7-drawer, 8-fixed handle, 9-protruding rod, 10-locking universal wheel, 11-door handle, 12-protective shell, 13-right slide groove, 14-standby main switch, 15-movable groove, 16-movable cover, 17-push-pull rod, 18-right movable plate, 19-first rack, 20-second rack, 21-third rack, 22-fourth rack, 23-gear A, 24-gear B, 25-rotation shaft. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figures 1 to 4In the embodiment of the utility model, a UPS power supply host online maintenance circuit device includes a cabinet 1, a left movable plate 2, a right movable plate 18, a drawer 7 and a switch door 5, wherein the switch door 5 is hingedly connected to one side of the front of the cabinet 1, and an observation window 6 is arranged in the middle of the switch door 5, wherein the observation window 6 is provided with transparent glass, a protective shell 12 is arranged at the right end of the front of the switch door 5, and a spare main switch 14 is arranged in the protective shell 12, wherein the spare main switch 14 is electrically connected to the cabinet 1 and can cut off the power supply in the entire circuit device, a left movable plate 2 is arranged on the left side of the cabinet 1, a right movable plate 18 is arranged on the right side of the cabinet 1, and a left movable plate 2 is arranged on the right side of the cabinet 1. The rear end is fixedly connected with two upper and lower groups of first racks 19, the front end of the right side of the left movable plate 2 is fixedly connected with two upper and lower groups of second racks 20, the rear end of the left side of the right movable plate 18 is fixedly connected with two upper and lower groups of third racks 21, and the front end of the left side of the right movable plate 18 is fixedly connected with two upper and lower groups of fourth racks 22. The cabinet 1 is provided with two upper and lower groups of gear A 23, and gear B 24 is provided in front of the gear A 23. A rotating shaft 25 is fixedly connected between the gear A 23 and the gear B 24, wherein the rotating shaft 25 is rotatably connected to the cabinet 1, and the rear end of the gear A 23 is meshed with the first rack 19, and the front end of the gear A 23 is meshed with the third rack 21. The rear end of the second gear 24 is meshed with the fourth rack 22, and the front end of the second gear 24 is meshed with the second rack 20. A drawer 7 is provided at the lower end of the cabinet 1, wherein the drawer 7 can store maintenance tools. Protruding rods 9 are provided on the left and right sides of the drawer 7, wherein the protruding rods 9 are provided on the cabinet 1, and a fixed handle 8 is fixedly connected to the front end of the drawer 7. A door handle 11 is provided at the left end of the front of the switch door 5. A push-pull handle 4 is fixedly connected to the left side of the left movable plate 2, and a push-pull handle 4 is fixedly connected to the right side of the right movable plate 18. A plurality of left slide grooves are provided on the left side of the cabinet 1, wherein the first rack 19 and the second rack 20 are both provided in the left slide groove, and The first rack 19 and the second rack 20 can slide left and right in the slide groove. Several groups of right slide grooves 13 are arranged on the right side of the cabinet 1, wherein the third rack 21 and the fourth rack 22 are both clamped in the right slide groove 13, and the third rack 21 and the fourth rack 22 can move left and right in the right slide groove 13. A movable groove 15 is arranged on the inner wall of the front end of the protective shell 12, and a movable cover 16 is clamped in the movable groove 15, wherein the movable cover 16 can move left and right on the right side of the protective shell 12, and a push-pull rod 17 is fixedly connected to the left end of the front side of the movable cover 16. A circuit device main body 3 is arranged in the cabinet 1, and locking universal wheels 10 are arranged at the four corners of the lower end of the cabinet 1.

[0021] The working principle of the utility model is as follows: first, the general situation of the circuit device in the cabinet 1 can be observed through the observation port, and when it is ensured that there is no danger, the switch door 5 is opened to clean or repair the circuit device. If there is danger in the cabinet 1 and the power needs to be turned off, the push-pull rod 17 can be pulled to the right, and the push-pull rod 17 drives the movable cover plate 16 to move to the right, thereby exposing the spare main switch 14, pressing the spare main switch 14, turning off all power supplies of the circuit device, and then pulling the push-pull handle 4 on the left movable plate 2, the push-pull handle 4 drives the left movable plate 2 to move to the left, the left movable plate 2 drives the first rack 19 and the second rack 20 to move to the left, the first gear drives the first gear 23 to rotate, the second rack 20 drives the second gear 24 to rotate, the first gear 23 drives the third rack 21 to move to the right, the second gear 24 drives the fourth rack 22 to move to the right, the third rack 21 and the fourth rack 22 drive the right movable plate 18 to move to the right, and at this time the left and right sides of the cabinet 1 will be opened, so it is convenient to clean or repair the circuit device.

[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A UPS power supply host online maintenance circuit device, comprising a cabinet (1), a left movable plate (2), a right movable plate (18), a drawer (7) and a switch door (5), characterized in that: A switch door (5) is hingedly connected to one side of the front of the cabinet (1), an observation window (6) is arranged in the middle of the switch door (5), wherein transparent glass is arranged on the observation window (6), a protective shell (12) is arranged at the right end of the front of the switch door (5), and a spare main switch (14) is arranged in the protective shell (12), a left movable plate (2) is arranged on the left side of the cabinet (1), a right movable plate (18) is arranged on the right side of the cabinet (1), two upper and lower groups of first racks (19) are fixedly connected to the right rear end of the left movable plate (2), two upper and lower groups of second racks (20) are fixedly connected to the right front end of the left movable plate (2), two upper and lower groups of third racks (21) are fixedly connected to the left rear end of the right movable plate (18), and the right movable plate (1 8) The left front end is fixedly connected with two sets of fourth racks (22) in an upper and lower state, the cabinet (1) is provided with two sets of gears (23) in an upper and lower state, the front of the gears (23) is provided with gears (24) in the upper and lower state, the middle of the gears (23) and (24) is fixedly connected with a rotating shaft (25), wherein the rotating shaft (25) is rotatably connected to the cabinet (1), the rear end of the gears (23) is meshed with the first rack (19), the front end of the gears (23) is meshed with the third rack (21), the rear end of the gears (24) is meshed with the fourth rack (22), the front end of the gears (24) is meshed with the second rack (20), and a drawer (7) is provided at the lower end of the cabinet (1).

2. A UPS power supply host online maintenance circuit device according to claim 1, characterized in that: The drawer (7) is provided with protruding rods (9) on both left and right sides, wherein the protruding rods (9) are clamped on the cabinet (1).

3. A UPS power supply host online maintenance circuit device according to claim 1, characterized in that: A fixed handle (8) is fixedly connected to the front end of the drawer (7).

4. A UPS power supply host online maintenance circuit device according to claim 1, characterized in that: A door handle (11) is provided at the left end of the front face of the switch door (5).

5. A UPS power supply host online maintenance circuit device according to claim 1, characterized in that: The left side of the left movable plate (2) is fixedly connected to a push-pull handle (4), and the right side of the right movable plate (18) is fixedly connected to a push-pull handle (4).

6. A UPS power supply host online maintenance circuit device according to claim 1, characterized in that: A plurality of groups of left sliding grooves are arranged on the left side of the cabinet (1), wherein the first rack (19) and the second rack (20) are both clamped in the left sliding grooves.

7. A UPS power supply host online maintenance circuit device according to claim 1, characterized in that: A plurality of groups of right slide grooves (13) are provided on the right side of the cabinet (1), wherein the third rack (21) and the fourth rack (22) are both clamped in the right slide grooves (13).

8. A UPS power supply host online maintenance circuit device according to claim 1, characterized in that: A moving groove (15) is provided on the inner wall of the front end of the protective shell (12).

9. A UPS power supply host online maintenance circuit device according to claim 8, characterized in that: A movable cover plate (16) is disposed in the movable groove (15), and a push-pull rod (17) is fixedly connected to the left front end of the movable cover plate (16).

10. A UPS power supply host online maintenance circuit device according to claim 1, characterized in that: A circuit device main body (3) is arranged in the cabinet (1), and locking universal wheels (10) are arranged at four corners at the lower end of the cabinet (1).

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