A UPS power supply convenient to maintain
The design incorporates a threaded cylinder, a rotating disc, and a limiting groove, simplifying the disassembly process of the UPS power supply casing. This solves the problem of cumbersome casing removal in existing technologies and improves maintenance convenience and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HONGNENG DIGITAL ENERGY CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-29
AI Technical Summary
The existing UPS power supply casing is cumbersome to remove and the screw tightening operation is complicated, which affects the convenience and stability of maintenance.
The design incorporates a threaded cylinder and threaded hole, along with a rotating disc and handle, simplifying the locking and movement of the sliding cover. Stability is enhanced by limiting grooves and pins, and a stable connection of the sliding cover is achieved using T-slots and sliders.
It enables convenient disassembly and installation of the sliding cover, improves the convenience and stability of the maintenance process, avoids the use of a large number of fastening screws, and enhances the ease of use and stability of the equipment.
Smart Images

Figure CN224305517U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of UPS power supply technology, and more specifically, it relates to a UPS power supply that is easy to maintain. Background Technology
[0002] A UPS (Uninterruptible Power Supply) is a constant voltage and frequency power supply containing an energy storage device and an inverter as its main component. It is mainly used to provide uninterrupted power to single computers, computer network systems, precision instruments, data centers, or other power electronic equipment. In order to ensure the normal operation and service life of the UPS, its various functions and internal equipment are regularly maintained.
[0003] When maintaining an existing UPS power supply, it is necessary to remove the UPS casing. However, the casing of existing UPS power supplies is usually fixed to the power supply with multiple sets of fastening screws, which makes the process of removing these screws cumbersome. Therefore, in view of this, this paper studies and improves the existing structure and its shortcomings to provide a UPS power supply that is easier to maintain, aiming to achieve a more practical value. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a UPS power supply that is easy to maintain, which is achieved by the following specific technical means:
[0005] An easy-to-maintain UPS power supply includes a main body. A mounting bracket for mounting a motherboard and a battery is fixedly installed on one side of the main body. A base plate is fixedly installed on the bottom side of the mounting bracket. A sliding cover is slidably connected to the mounting bracket and the base plate. A connecting rod is rotatably connected to one side of the sliding cover. One end of the connecting rod passes through one side of the sliding cover and is fixedly installed with a threaded cylinder. The mounting bracket has a threaded hole corresponding to the threaded cylinder for threaded connection with the threaded cylinder.
[0006] Furthermore, a rotating disk that is rotatably connected to the sliding cover is fixedly connected to the other end of the connecting rod by fasteners.
[0007] Furthermore, a handle is fixedly installed on one side of the rotating disk.
[0008] Furthermore, the diameter of the rotating disk is larger than the diameter of the connecting rod.
[0009] Furthermore, a T-shaped groove is provided on the top side of the fixing frame, and a slider is slidably connected to the inner side of the T-shaped groove. The top end of the slider is fixedly connected to the bottom side of the inner wall of the sliding cover, and an opening is provided on the end of the T-shaped groove away from the main body.
[0010] Furthermore, two sets of limiting grooves are symmetrically provided on the top side of the fixing frame, and two sets of limiting pins are fixedly installed on the top side of the sliding cover. Both sets of limiting pins pass through the sliding cover and are respectively located in the two sets of limiting grooves.
[0011] Furthermore, two sets of connecting grooves are symmetrically provided on the top side of the base plate, and two sets of limiting slide strips are provided on the bottom side of the sliding cover corresponding to the two sets of connecting grooves, and the two sets of limiting slide strips are slidably connected to the two sets of connecting grooves respectively.
[0012] Furthermore, a sealing gasket is fixedly adhered to the side of the sliding cover near the main body.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. This utility model uses the cooperation of the threaded cylinder and the threaded hole to lock the positions of the connecting rod, the rotating disk and the sliding cover. The cooperation of the handle and the rotating disk enables the convenient rotation of the threaded cylinder and drives the threaded cylinder away from the threaded hole, thereby enabling the slider to move flexibly. This avoids the need to remove a large number of fastening screws when the slider needs to be moved, which would otherwise require the use of a large number of fastening screws to fix the slider, thus increasing the convenience of the product during use.
[0015] 2. This utility model can prevent the sliding cover from falling off the fixed frame by using the combination of the limiting groove and the limiting pin. By using the combination of the T-slot and the slider, the sliding cover can be stably connected to the fixed frame. By using the combination of the connecting groove and the limiting slide, the stability of the sliding cover during movement can be increased, thus increasing the stability of the product during use. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 1 .
[0017] Figure 2 This is a schematic diagram of the overall structure of this utility model. Figure 2 .
[0018] Figure 3 This is a schematic diagram of the sliding cover of this utility model in the open state.
[0019] Figure 4 This is a schematic diagram of the fixing frame structure of this utility model.
[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0021] 1. Main body; 2. Fixing frame; 3. Base plate; 4. Sliding cover; 5. Connecting rod; 6. Rotating disk; 7. Threaded cylinder; 8. T-slot; 9. Slider; 10. Limiting slot; 11. Limiting pin; 12. Handle; 13. Connecting slot. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Example:
[0026] As attached Figure 1 To be continued Figure 4 As shown:
[0027] This utility model provides a UPS power supply that is easy to maintain, including a main body 1. A mounting bracket 2 for mounting the motherboard and battery is fixedly installed on one side of the main body 1. A base plate 3 is fixedly installed on the bottom side of the mounting bracket 2. A sliding cover 4 is slidably connected to the mounting bracket 2 and the base plate 3. A connecting rod 5 is rotatably connected to one side of the sliding cover 4. One end of the connecting rod 5 passes through one side of the sliding cover 4 and is fixedly installed with a threaded cylinder 7. The mounting bracket 2 is provided with a screw hole corresponding to the threaded cylinder 7 for threaded connection with the threaded cylinder 7.
[0028] The other end of the connecting rod 5 is fixedly connected to a rotating disk 6 that is rotatably connected to the sliding cover 4 by fasteners, which allows the connecting rod 5 and the threaded cylinder 7 to be rotated conveniently.
[0029] A handle 12 is fixedly installed on one side of the rotating disk 6, which can drive the rotating disk 6 to rotate conveniently and move the sliding cover 4.
[0030] The diameter of the rotating disk 6 is larger than the diameter of the connecting rod 5 to prevent the rotating disk 6, the connecting rod 5, and the threaded cylinder 7 from falling off the sliding cover 4.
[0031] The top side of the fixing frame 2 is provided with a T-shaped groove 8, and a slider 9 is slidably connected to the inner side of the T-shaped groove 8. The top of the slider 9 is fixedly connected to the bottom side of the inner wall of the sliding cover 4. The T-shaped groove 8 has an opening at the end away from the main body 1, which can facilitate the connection of the sliding cover 4 to the fixing frame 2.
[0032] The top side of the fixed frame 2 is symmetrically provided with two sets of limiting grooves 10, and the top side of the sliding cover 4 is fixedly installed with two sets of limiting pins 11. Both sets of limiting pins 11 pass through the sliding cover 4 and are respectively located in the two sets of limiting grooves 10 to prevent the sliding cover 4 from falling off the fixed frame 2.
[0033] The bottom plate 3 has two sets of connecting grooves 13 symmetrically arranged on its top side, and the bottom side of the sliding cover 4 has two sets of limiting slides corresponding to the two sets of connecting grooves 13. The two sets of limiting slides are slidably connected to the two sets of connecting grooves 13 respectively, which increases the stability of the sliding cover 4 when it moves and is fixed.
[0034] The sliding cover 4 has a sealing gasket fixedly bonded to the side near the main body 1. This can improve the sealing between the sliding cover 4 and the main body 1. On the other hand, since the sealing gasket is made of rubber, it can prevent direct impact when the sliding cover 4 and the main body 1 are closed, thus preventing surface damage to the equipment.
[0035] The working principle of this embodiment is as follows: When the sliding cover 4 needs to be installed, the slider 9 corresponds to the T-slot 8, the limiting slide bar corresponds to the connecting slot 13, and the sliding cover 4 is connected to the fixing frame 2 and the base plate 3. Then, the limiting pin 11 is connected to the sliding cover 4. The handle 12 is turned to drive the rotating disk 6 to rotate. The rotating disk 6 drives the connecting rod 5 and the threaded cylinder 7 to rotate, so that the threaded cylinder 7 enters the threaded hole. When the main body 1 needs to be repaired, the handle 12 is turned to drive the rotating disk 6 to rotate. The rotating disk 6 drives the connecting rod 5 and the threaded cylinder 7 to rotate. The threaded cylinder 7 disengages from the threaded hole. The sliding cover 4 is moved by the handle 12 to repair the main body 1.
[0036] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A UPS power supply that is easy to maintain, comprising a main body (1), wherein a mounting bracket (2) for mounting a motherboard and a battery is fixedly installed on one side of the main body (1), and a base plate (3) is fixedly installed on the bottom side of the mounting bracket (2), characterized in that: The fixed frame (2) and the base plate (3) are slidably connected to a sliding cover (4). A connecting rod (5) is rotatably connected to one side of the sliding cover (4). One end of the connecting rod (5) passes through one side of the sliding cover (4) and is fixedly installed with a threaded cylinder (7). The fixed frame (2) is provided with a screw hole corresponding to the threaded cylinder (7) for threaded connection with the threaded cylinder (7).
2. The UPS power supply with easy maintenance as described in claim 1, characterized in that: The other end of the connecting rod (5) is fixedly connected to a rotating disk (6) that is rotatably connected to the sliding cover (4) by fasteners.
3. The UPS power supply with easy maintenance as described in claim 2, characterized in that: A handle (12) is fixedly installed on one side of the rotating disk (6).
4. The UPS power supply with easy maintenance as described in claim 2, characterized in that: The diameter of the rotating disk (6) is larger than the diameter of the connecting rod (5).
5. The UPS power supply with easy maintenance as described in claim 1, characterized in that: The top side of the fixed frame (2) is provided with a T-shaped groove (8), and a slider (9) is slidably connected to the inner side of the T-shaped groove (8). The top of the slider (9) is fixedly connected to the bottom side of the inner wall of the sliding cover (4). The T-shaped groove (8) has an opening at the end away from the main body (1).
6. The UPS power supply with easy maintenance as described in claim 1, characterized in that: The top side of the fixed frame (2) is symmetrically provided with two sets of limiting grooves (10), and the top side of the sliding cover (4) is fixedly installed with two sets of limiting pins (11). Both sets of limiting pins (11) pass through the sliding cover (4) and are respectively located in the two sets of limiting grooves (10).
7. The UPS power supply with easy maintenance as described in claim 1, characterized in that: The bottom plate (3) has two sets of connecting grooves (13) symmetrically arranged on the top side. The bottom side of the sliding cover (4) is provided with two sets of limiting slides corresponding to the two sets of connecting grooves (13). The two sets of limiting slides are slidably connected to the two sets of connecting grooves (13).
8. The UPS power supply with easy maintenance as described in claim 1, characterized in that: The sliding cover (4) has a sealing gasket fixedly bonded to the side near the main body (1).