Dustproof case of UPS (Uninterrupted Power Supply)

Abstract

The utility model relates to the technical field of cases, in particular to a dustproof case of a UPS (Uninterrupted Power Supply), which comprises a case body, one side of the case body is provided with a circular vent hole and a plurality of connecting clamping grooves communicated with the circular vent hole, and the inner wall of the circular vent hole is clamped with a circular dustproof net. The outer surface of the circular dustproof net is fixedly connected with a plurality of connecting clamping blocks, and one side of each connecting clamping block is provided with a fixing insertion hole. The dust screen cleaning device has the advantages that through cooperative arrangement of the circular vent holes, the connecting clamping grooves, the circular dust screen, the connecting clamping blocks, fixing insertion holes, mounting grooves, fixing springs, limiting rods, hollow fixing insertion rods, a movable plate, a cleaning structure and a cooling fan, the circular dust screen can be cleaned conveniently; and moreover, the operation of mounting and dismounting the circular dustproof net is simple and convenient, the circular dustproof net is convenient to replace when the circular dustproof net is damaged, and the effect of improving the efficiency of replacing the circular dustproof net is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis, in particular to a UPS power supply dustproof chassis. Background Art

[0002] UPS, or Uninterruptible Power Supply, is an uninterruptible power supply with an energy storage device. It is mainly used to provide uninterruptible power supply to some equipment that requires high power stability. Uninterruptible power supply (UPS) is a system device that connects batteries (mostly lead-acid maintenance-free batteries) to the host and converts direct current into city power through module circuits such as the host inverter. It is mainly used to provide a stable and uninterrupted power supply to a single computer, computer network system or other power electronic equipment such as solenoid valves, pressure transmitters, etc., to ensure the uninterrupted operation of these equipment and instruments, to prevent computer data loss, telephone communication network interruption or instrument loss of control. The UPS power dustproof chassis is used to install UPS power storage.

[0003] A UPS power dustproof chassis is disclosed in the patent document with publication number CN216355504U. The UPS power dustproof chassis drives the mounting plate to approach the dustproof net through a lifting component until the mounting plate covers the dustproof net. The motor drives the cleaning brush on the mounting frame to rotate to clean the dust on the dustproof net. The suction fan drives the dust suction pipe to transport the cleaned dust to the dust box for storage, which solves the problem that the blocked dust accumulates on the dustproof net and affects the speed of air entering the box. However, the dustproof net of the UPS power dustproof chassis is located at the air inlet and fixedly connected to the box. The fixed connection makes the installation and removal of the dustproof net more troublesome, so it is not convenient to replace the dustproof net when it is damaged. Therefore, a UPS power dustproof chassis is needed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a UPS power supply dustproof chassis to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one side provides a UPS power dustproof chassis, including a box body, a circular air vent and a plurality of connecting card slots connected to the circular air vent are opened on one side of the box body, a circular dustproof net is clamped on the inner wall of the circular air vent, a plurality of connecting card blocks are fixedly connected to the outer surface of the circular dustproof net, a fixed plug hole is opened on one side of the connecting card block, a mounting groove is opened on one side of the inner part of the box body, a fixing spring and a limiting rod are fixedly connected to the inner wall of the mounting groove, a hollow fixing plug rod is slidably connected to the outer surface of the limiting rod, a movable plate is fixedly connected to the outer surface of the hollow fixing plug rod, a cleaning structure for cleaning the circular dustproof net is arranged on one side of the box body, and a cooling fan is fixedly installed on the side of the inner part of the box body opposite to the mounting groove.

[0007] Preferably, any of the above schemes comprises a mounting seat, an electric push rod, a movable frame, a motor and a cleaning brush plate, the mounting seat is fixedly mounted on one side of the box body, the electric push rod is fixedly mounted on the bottom side of the mounting seat, the output end of the electric push rod is fixedly connected to the movable frame, the motor is fixedly mounted on one side of the movable frame, and the output end of the motor is fixedly connected to the cleaning brush plate.

[0008] Preferably, any of the above schemes is that a guide slot is provided on one side of the box body, an inner wall of the guide slot is slidably connected to a guide slider fixedly connected to the movable frame, and the guide slider and the guide slot are both T-shaped.

[0009] Preferably, any of the above schemes is that the number of the connection card blocks is equal to the number of the connection card slots, the shapes of the connection card blocks and the connection card slots are both T-shaped, and the sizes of the connection card blocks and the connection card slots are adapted to each other.

[0010] Preferably, any of the above schemes has a portion of the limit rod located inside the fixed spring, an end of the fixed spring away from the mounting slot is fixedly connected to the movable plate, the mounting slot is connected to a connecting slot, the hollow fixed rod is matched to the size of the fixed socket, and the movable plate is slidably connected to the mounting slot.

[0011] Preferably, any of the above schemes is that the positions of the heat dissipation fan and the circular dust-proof net correspond to each other, and the size of the heat dissipation fan is larger than that of the circular dust-proof net.

[0012] Preferably, any of the above schemes corresponds to the position of the cleaning brush plate and the circular dustproof net, the center position of the motor and the center position of the circular dustproof net are on the same vertical plane, and the length of the cleaning brush plate is greater than the radius of the circular dustproof net.

[0013] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0014] Through the coordinated arrangement of circular vent holes, connecting slots, circular dustproof nets, connecting blocks, fixed sockets, mounting slots, fixed springs, limit rods, hollow fixed rods, movable plates, cleaning structures and cooling fans, not only can the cleaning operation of the circular dustproof net be facilitated, but also the installation and removal of the circular dustproof net is easier. When the circular dustproof net is damaged, it is easy to replace the circular dustproof net, thereby achieving the effect of improving the efficiency of replacing the circular dustproof net. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a first perspective without a circular dustproof net;

[0017] Figure 3 This is a second perspective structural schematic diagram of the utility model without a circular dustproof net;

[0018] Figure 4 It is a structural schematic diagram of the cleaning structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the circular dustproof net of the utility model;

[0020] Figure 6 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0021] In the figure: 1-box, 2-circular vent, 3-connecting slot, 4-circular dustproof net, 5-connecting block, 6-fixed socket, 7-mounting slot, 8-fixed spring, 9-limit rod, 10-hollow fixed rod, 11-movable plate, 12-cleaning structure, 1201-mounting seat, 1202-electric push rod, 1203-moving frame, 1204-motor, 1205-cleaning brush plate, 13-cooling fan, 14-guide slide groove, 15-guide slider. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0023] like Figures 1 to 6As shown, a UPS power dustproof chassis comprises a box body 1, various components of the UPS power supply are arranged inside the box body 1, and the components of the UPS power supply are protected by the box body 1, a circular vent 2 and a plurality of connecting card slots 3 connected to the circular vent 2 are provided on one side of the box body 1, a circular dustproof net 4 is clamped on the inner wall of the circular vent 2, a plurality of connecting card blocks 5 are fixedly connected to the outer surface of the circular dustproof net 4, a fixed plug hole 6 is provided on one side of the connecting card block 5, a mounting groove 7 is provided on one side of the box body 1, a fixing spring 8 and a limiting rod 9 are fixedly connected to the inner wall of the mounting groove 7, a hollow fixed plug rod 10 is slidably connected to the outer surface of the limiting rod 9, a moving plate 11 is fixedly connected to the outer surface of the hollow fixed plug rod 10, a cleaning structure 12 for cleaning the circular dustproof net 4 is provided on one side of the box body 1, and a fixing spring 8 and a limiting rod 9 are fixedly connected to the inner wall of the mounting groove 7. A heat dissipation fan 13 is installed, and the heat dissipation fan 13 can be used to dissipate heat inside the box body 1. When installing the circular dustproof net 4, first pull the movable plate 11 to drive the hollow fixed plug rod 10 to move, so that the hollow fixed plug rod 10 is moved out from the inside of a connecting slot 3. At this time, the fixing spring 8 is in a compressed state, and then the connecting block 5 is inserted into the inside of the connecting slot 3, and the circular dustproof net 4 is inserted into the inside of the circular vent 2. At this time, the hollow fixed plug rod 10 corresponds to the position of the fixed socket 6, and then slowly loosen the movable plate 11, and the hollow fixed plug rod 10 is inserted into the inside of the fixed socket 6 under the reaction force of the fixing spring 8, and the connecting block 5 is fixed, thereby completing the operation of installing the circular dustproof net 4, making the operation of installing the circular dustproof 4 relatively simple, and also convenient for removing the circular dustproof net 4, and convenient for replacing the circular dustproof net 4 when it is damaged.

[0024] As an optional technical solution of the utility model, the cleaning structure 12 includes a mounting seat 1201, an electric push rod 1202, a movable frame 1203, a motor 1204 and a cleaning brush plate 1205. The mounting seat 1201 is fixedly installed on one side of the box body 1, the electric push rod 1202 is fixedly installed on the bottom side of the mounting seat 1201, the output end of the electric push rod 1202 is fixedly connected to the movable frame 1203, the motor 1204 is fixedly installed on one side of the movable frame 1203, and the output end of the motor 1204 is fixedly connected to the cleaning brush plate 1205. Under normal conditions, the cleaning brush plate 1205 is located below the circular dustproof net 4. When the circular dustproof net 4 needs to be cleaned, When the circular dust-proof net 4 is cleaned, the electric push rod 1202 is started to drive the movable frame 1203 to move upward. At this time, the motor 1204 drives the cleaning brush plate 1205 to move upward, so that the cleaning brush plate 1205 fits the circular dust-proof net 4, and then the motor 1204 is started to rotate the cleaning brush plate 1205. At this time, the cleaning brush plate 1205 will rotate and clean the dust on the circular dust-proof net 4, and the cooling fan 13 is started in this process. The airflow generated will directly blow on the circular dust-proof net 4, thereby blowing the dust on the cleaned circular dust-proof net 4 to move away from the box body 1, so as to better clean the circular dust-proof net 4.

[0025] As an optional technical solution of the present invention, a guide groove 14 is provided on one side of the box body 1, and the inner wall of the guide groove 14 is slidably connected with a guide slider 15 fixedly connected to the movable frame 1203. The guide slider 15 and the guide groove 14 are both T-shaped. The guide slider 15 and the guide groove 14 guide and limit the movable frame 1203, so that the movable frame 1203 can move smoothly in the vertical direction. When the guide slider 15 moves to the end position of the guide groove 14, the position of the output end of the motor 1204 corresponds to the center position of the circular dustproof net 4, and the cleaning brush plate 1205 fits with the center dustproof net 4.

[0026] As an optional technical solution of the utility model, the number of connecting blocks 5 is equal to the number of connecting slots 3, the shapes of the connecting blocks 5 and the connecting slots 3 are both T-shaped, and the sizes of the connecting blocks 5 and the connecting slots 3 are adapted to each other, so that the connection between the connecting blocks 5 and the connecting slots 3 is more secure, and the circular dustproof net 4 can be prevented from rotating by connecting the connecting blocks 5 and the connecting slots 3.

[0027] As an optional technical solution of the present invention, a part of the limiting rod 9 is located inside the fixed spring 8, and the end of the fixed spring 8 away from the mounting slot 7 is fixedly connected to the movable plate 11, the mounting slot 7 is connected to a connecting slot 3, and the hollow fixed plug rod 10 is adapted to the size of the fixed socket 6, so that the hollow fixed plug rod 10 can be smoothly connected to the fixed socket 6, and the movable plate 11 is slidingly connected to the mounting slot 7, so that the movable plate 11 can move smoothly along the direction of the mounting slot 7 and cause the fixed spring 8 to produce elastic deformation, and the limiting rod 9 can prevent the fixed spring 8 from bending during the elastic deformation process.

[0028] As an optional technical solution of the present invention, the position of the cooling fan 13 corresponds to the circular dustproof net 4, and the size of the cooling fan 13 is larger than the size of the circular dustproof net 4, so that the cooling fan 13 can smoothly convey the airflow to the circular dustproof net 4.

[0029] As an optional technical solution of the present invention, the cleaning brush plate 1205 corresponds to the position of the circular dustproof net 4, the center position of the motor 1204 and the center position of the circular dustproof net 4 are on the same vertical plane, and the length of the cleaning brush plate 1205 is greater than the radius of the circular dustproof net 4, so that the cleaning brush plate 1205 can perform a comprehensive cleaning operation on the circular dustproof net 4.

[0030] A UPS power supply dustproof chassis, the working principle of installing a circular dustproof net 4 is as follows:

[0031] 1) Pull the movable plate 11 to drive the hollow fixed rod 10 to move, so that the hollow fixed rod 10 is moved out of the inside of a connecting slot 3, and the fixed spring 8 is in a compressed state;

[0032] 2) The connection block 5 is inserted into the connection slot 3, and the circular dust screen 4 is inserted into the circular vent hole 2, at which time the position of the hollow fixed plug rod 10 corresponds to the position of the fixed plug hole 6;

[0033] 3) Slowly loosen the movable plate 11, and insert the hollow fixed plug rod 10 into the fixed plug hole 6 under the reaction force of the fixed spring 8, so as to fix the connecting block 5, thereby completing the operation of installing the circular dustproof net 4.

[0034] To sum up, the UPS power dustproof chassis, through the coordinated arrangement of the circular vent 2, the connecting slot 3, the circular dustproof net 4, the connecting block 5, the fixed jack 6, the mounting slot 7, the fixed spring 8, the limit rod 9, the hollow fixed rod 10, the movable plate 11, the cleaning structure 12 and the cooling fan 13, can not only facilitate the cleaning operation of the circular dustproof net 4, but also make the installation and removal of the circular dustproof net 4 relatively simple, and it is easy to replace the circular dustproof net 4 when the circular dustproof net 4 is damaged, thereby achieving the effect of improving the efficiency of replacing the circular dustproof net 4.

Claims

1. A UPS power supply dustproof chassis, Features: The invention comprises a box body (1), one side of which is provided with a circular vent hole (2) and a plurality of connecting slots (3) connected to the circular vent hole (2); the inner wall of the circular vent hole (2) is connected with a circular dust screen (4); the outer surface of the circular dust screen (4) is fixedly connected with a plurality of connecting blocks (5); one side of the connecting block (5) is provided with a fixing plug hole (6); one side of the interior of the box body (1) is provided with a mounting groove (7); the inner wall of the mounting groove (7) is fixedly connected with a fixing spring (8) and a limiting rod (9); the outer surface of the limiting rod (9) is slidably connected with a hollow fixing plug rod (10); the outer surface of the hollow fixing plug rod (10) is fixedly connected with a moving plate (11); one side of the box body (1) is provided with a cleaning structure (12) for cleaning the circular dust screen (4); a cooling fan (13) is fixedly installed on the side of the interior of the box body (1) opposite to the mounting groove (7).

2. A UPS power supply dustproof chassis according to claim 1, Features: The cleaning structure (12) comprises a mounting seat (1201), an electric push rod (1202), a movable frame (1203), a motor (1204) and a cleaning brush plate (1205); the mounting seat (1201) is fixedly mounted on one side of the box body (1); the electric push rod (1202) is fixedly mounted on the bottom side of the mounting seat (1201); the output end of the electric push rod (1202) is fixedly connected to the movable frame (1203); the motor (1204) is fixedly mounted on one side of the movable frame (1203); and the output end of the motor (1204) is fixedly connected to the cleaning brush plate (1205).

3. A UPS power supply dustproof chassis according to claim 2, Features: A guide slot (14) is provided on one side of the box body (1), and a guide slider (15) fixedly connected to the movable frame (1203) is slidably connected to the inner wall of the guide slot (14), and the guide slider (15) and the guide slot (14) are both T-shaped.

4. A UPS power supply dustproof chassis according to claim 3, Features: The number of the connection card blocks (5) is equal to the number of the connection card slots (3); the shapes of the connection card blocks (5) and the connection card slots (3) are both T-shaped; the sizes of the connection card blocks (5) and the connection card slots (3) are adapted to each other.

5. A UPS power supply dustproof chassis according to claim 4, Features: A portion of the limiting rod (9) is located inside the fixed spring (8); one end of the fixed spring (8) away from the mounting groove (7) is fixedly connected to the movable plate (11); the mounting groove (7) is connected to a connecting slot (3); the hollow fixed plug rod (10) is adapted to the size of the fixed plug hole (6); and the movable plate (11) is slidably connected to the mounting groove (7).

6. A UPS power supply dustproof chassis according to claim 5, Features: The heat dissipation fan (13) corresponds to the position of the circular dust-proof net (4), and the size of the heat dissipation fan (13) is larger than the size of the circular dust-proof net (4).

7. A UPS power supply dustproof chassis according to claim 6, Features: The cleaning brush plate (1205) corresponds to the position of the circular dustproof net (4), the center position of the motor (1204) and the center position of the circular dustproof net (4) are on the same vertical plane, and the length of the cleaning brush plate (1205) is greater than the radius of the circular dustproof net (4).

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