Overvoltage protection structure of uninterruptible power supply

Abstract

The utility model relates to the field of overvoltage protection, and discloses an overvoltage protection structure of an uninterruptible power supply, which comprises a mounting plate, a plurality of overvoltage protectors are arranged on the front end surface of the mounting plate, a plurality of connecting wires are arranged at the bottom ends of the overvoltage protectors, and supporting plates are symmetrically welded at the bottom of the front end surface of the mounting plate. A guide supporting plate is fixedly connected between the two supporting plates, the outer surface of the guide supporting plate is sleeved with a plurality of movable sleeves, fixing blocks are fixedly installed on the edges of the upper surfaces of the movable sleeves, fixing clamping sleeves are welded to the top ends of the fixing blocks, fixing grooves are symmetrically formed in the edges of one sides of the fixing clamping sleeves, movable rods are movably installed in the fixing grooves, and connecting plates are fixedly connected to the edges of one sides of the movable rods. The connecting plates are matched with the fixing clamping sleeves to limit and fix the connecting wires, so that the effect of conveniently arranging and placing the connecting wires is achieved, the stability of the connecting wires in the placing process is improved, the problem that the connecting wires are mutually wound and staggered in the using process is solved, and the placing regularity of the connecting wires is improved.

Description

Technical Field

[0001] The present application relates to the field of overvoltage protection, and in particular to an overvoltage protection structure for an uninterruptible power supply. Background Art

[0002] An uninterruptible power supply (UPS) is a device used to provide power backup. When the main power supply fails or fluctuates, it can immediately switch to the backup power supply to ensure continuous power supply to the equipment, preventing data loss or equipment damage. An overvoltage protector (SVP) is a device used to protect electronic equipment from sudden overvoltage. When the voltage exceeds the set threshold, the SVP transfers the overvoltage to the ground, thereby protecting the connected equipment.

[0003] Overvoltage protectors are generally installed inside electronic equipment and connected to the electronic equipment through wires. However, overvoltage protectors are generally arranged in different numbers according to the voltage size, and some wiring of a single overvoltage protector extends to the outside, which may cause the connected wires to be distributed in a disorderly manner, and then cause some wires to become entangled, which brings certain inconveniences to the subsequent maintenance of the electronic equipment.

[0004] In view of the above-mentioned related technologies, the inventor believes that the wires of the overvoltage protector have the defect of being entangled and distributed disorderly when installed. Therefore, an overvoltage protection structure of an uninterruptible power supply is proposed to solve the above problem. Utility Model Content

[0005] In order to solve the problem of wires being entangled and distributed disorderly when an overvoltage protector is installed, the present application provides an overvoltage protection structure for an uninterruptible power supply.

[0006] The overvoltage protection structure of an uninterruptible power supply provided in this application adopts the following technical solution:

[0007] An overvoltage protection structure of an uninterruptible power supply comprises a mounting plate, a plurality of overvoltage protectors are arranged and mounted on the front end surface of the mounting plate, a plurality of connecting wires are provided at the bottom end of the overvoltage protector, support plates are symmetrically welded at the bottom of the front end surface of the mounting plate, a guide support plate is fixedly connected between two of the support plates, a plurality of movable sleeves are sleeved on the outer surface of the guide support plate, a fixed block is fixedly mounted on the edge of the upper surface of the movable sleeve, a fixed clamping sleeve is welded on the top of the fixed block, a fixing groove is symmetrically provided on one side edge of the fixed clamping sleeve, a movable rod is movably mounted inside the fixing groove, a connecting plate is fixedly connected to one side edge of the movable rod, a limiting screw is movably inserted into the bottom of one side of the connecting plate, and a fixing component is also provided on the outer surface of the movable sleeve for mounting the overvoltage protector on the outer surface of the mounting plate.

[0008] Preferably, the fixing assembly includes a limiting bolt, which is symmetrically fixed to the two side edges of the front end surface of the mounting plate, and the two side edges of the overvoltage protector are symmetrically welded with fixing plates, and the fixing plates are movably clamped on the outer surface of the limiting bolt, and the outer surface of the limiting bolt is placed on the front end surface of the fixing plate and is threadedly connected to a limiting nut.

[0009] Preferably, a thread groove is opened in the middle of one side of the fixing block, one side of the limiting screw passes through the connecting plate and extends into the thread groove, and the limiting screw and the thread groove are adapted to each other.

[0010] Preferably, a fastening bolt is threadedly connected to the middle portion of the top end of the movable sleeve, and the bottom end of the fastening bolt extends to the upper surface of the guide support plate.

[0011] Preferably, the inner diameter of the fixing groove is larger than the outer diameter of the movable rod, a side edge of the movable rod extends to the outside of the fixing groove, and the fixing groove and the movable rod are coupled to each other.

[0012] In summary, this application has the following beneficial technical effects:

[0013] By arranging and installing multiple overvoltage protectors on the front end face of the mounting plate, the limiting bolts cooperate with the limiting nuts to fix the overvoltage protectors, and at the same time, the connecting wires are moved through the inside of the fixed sleeve, the limiting screws are rotated to push the connecting plate to move, thereby limiting the connecting wires inside the fixed sleeve, and at the same time, the fastening bolts are rotated to fix the placement of the movable sleeve on the upper surface of the guide support plate; compared with the existing technology, this solution has the effect of facilitating the arrangement and placement of the connecting wires, improving the stability of the connecting wires during placement, solving the problem of multiple connecting wires being entangled and misplaced during use, and improving the neatness of the placement of the connecting wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 2. It is a schematic diagram of the bottom structure of the overvoltage protector in the embodiment of the application;

[0016] Figure 3 This is an application embodiment Figure 2 A schematic diagram of the partially enlarged structure of the middle part;

[0017] Figure 4 Schematic diagram of the cross-sectional structure of the fixed ferrule in the embodiment of the application;

[0018] Explanation of the accompanying symbols: 1. Mounting plate; 2. Overvoltage protector; 3. Limiting bolt; 4. Fixing plate; 5. Limiting nut; 6. Connecting wire; 7. Support plate; 8. Guide support plate; 9. Movable sleeve; 10. Fastening bolt; 11. Fixing block; 12. Fixing sleeve; 13. Fixing groove; 14. Movable rod; 15. Connecting plate; 16. Limiting screw. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses an overvoltage protection structure of an uninterruptible power supply. Figure 1-4 , an overvoltage protection structure of an uninterruptible power supply, including a mounting plate 1, a plurality of overvoltage protectors 2 are arranged and installed on the front end surface of the mounting plate 1, a plurality of connecting wires 6 are provided at the bottom end of the overvoltage protector 2, a support plate 7 is symmetrically welded at the bottom of the front end surface of the mounting plate 1, a guide support plate 8 is fixedly connected between the two support plates 7, a plurality of movable sleeves 9 are sleeved on the outer surface of the guide support plate 8, a fixed block 11 is fixedly installed on the edge of the upper surface of the movable sleeve 9, a fixed sleeve 12 is welded on the top of the fixed block 11, a fixed groove 13 is symmetrically opened on one side edge of the fixed sleeve 12, and a movable sleeve 9 is installed inside the fixed groove 13. The movable rod 14, the inner diameter of the fixed groove 13 is larger than the outer diameter of the movable rod 14, one side edge of the movable rod 14 extends to the outside of the fixed groove 13, the fixed groove 13 and the movable rod 14 are coupled to each other, and a connecting plate 15 is fixedly connected to the edge of one side of the movable rod 14, and a limiting screw 16 is movably inserted at the bottom of one side of the connecting plate 15. A threaded groove is provided in the middle of one side of the fixed block 11, and one side of the limiting screw 16 passes through the connecting plate 15 and extends into the threaded groove. The limiting screw 16 and the threaded groove are adapted to each other, and a fixing component is also provided on the outer surface of the movable sleeve 9 for mounting the overvoltage protector 2 on the outer surface of the mounting plate 1.

[0021] By arranging and installing multiple overvoltage protectors 2 on the front end face of the mounting plate 1, different numbers of connecting wires 6 are moved through the interior of the fixed sleeve 12, and the limiting screw 16 is rotated to move along the interior of the fixed block 11, so that the limiting screw 16 pushes the connecting plate 15 to move, and the movable rod 14 moves along the interior of the fixed groove 13, so that the connecting plate 15 cooperates with the fixed sleeve 12 to limit and fix the connecting wire 6, reflecting the overall arrangement and placement effect of the connecting wire 6.

[0022] Reference Figure 1 and Figure 2 The fixing assembly includes a limiting bolt 3, which is symmetrically fixed to the edges on both sides of the front end surface of the mounting plate 1. Fixing plates 4 are symmetrically welded to the edges on both sides of the overvoltage protector 2. The fixing plates 4 are movably clamped on the outer surface of the limiting bolt 3. The outer surface of the limiting bolt 3 is placed on the front end surface of the fixing plate 4 and is threadedly connected to the limiting nut 5.

[0023] By arranging and installing multiple overvoltage protectors 2 on the front end face of the mounting plate 1, the fixing plate 4 is clamped on the outer surface of the limiting bolt 3, and the limiting nut 5 is rotated and threadedly connected to the outer surface of the limiting bolt 3 and fits with the fixing plate 4, so that the limiting bolt 3 cooperates with the fixing plate 4 and the limiting nut 5 to fix the overvoltage protector 2, reflecting the overall installation effect of the overvoltage protector 2 on the front end face of the mounting plate 1.

[0024] Reference Figure 3 The middle part of the top of the movable sleeve 9 is threadedly connected with a fastening bolt 10, and the bottom end of the fastening bolt 10 extends to the upper surface of the guide support plate 8. By pulling the movable sleeve 9 along the outer surface of the guide support plate 8 and moving close to the connecting line 6, the fastening bolt 10 is rotated to fit the upper surface of the guide support plate 8, and then the movable sleeve 9 is fixed in the adjusted position, which reflects the limiting and fixing effect of the fastening bolt 10 on the movable sleeve 9.

[0025] The implementation principle of the overvoltage protection structure of an uninterruptible power supply in the embodiment of the present application is as follows: by arranging and installing a plurality of overvoltage protectors 2 on the front end surface of the mounting plate 1, the fixing plate 4 is clamped on the outer surface of the limiting bolt 3, the limiting nut 5 is rotated and threadedly connected to the outer surface of the limiting bolt 3 and fits with the fixing plate 4, so that the limiting bolt 3 cooperates with the fixing plate 4 and the limiting nut 5 to fix the overvoltage protector 2, and at the same time, the movable sleeve 9 is pulled along the outer surface of the guide support plate 8 to move close to the connecting line 6, and the fastening bolt 10 is rotated to fit the upper surface of the guide support plate 8, thereby fixing the movable sleeve 9 on the adjusting When the connecting wires 6 are in a good position, different numbers of connecting wires 6 are moved through the inside of the fixed sleeve 12, and the limiting screw 16 is rotated to move along the inside of the fixed block 11, so that the limiting screw 16 pushes the connecting plate 15 to move, and the movable rod 14 moves along the inside of the fixed groove 13, so that the connecting plate 15 cooperates with the fixed sleeve 12 to limit and fix the connecting wires 6; compared with the existing technology, this solution has the effect of facilitating the arrangement and placement of the connecting wires 6, improves the stability of the connecting wires 6 when placed, solves the problem of multiple connecting wires 6 being entangled and misplaced when in use, and improves the neatness of the placement of the connecting wires 6.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0027] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0028] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0029] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An overvoltage protection structure for an uninterruptible power supply, comprising a mounting plate (1), a plurality of overvoltage protectors (2) arranged on the front end of the mounting plate (1), a plurality of connecting wires (6) arranged at the bottom end of the overvoltage protector (2), characterized in that: A support plate (7) is symmetrically welded at the bottom of the front end surface of the mounting plate (1), a guide support plate (8) is fixedly connected between the two support plates (7), a plurality of movable sleeves (9) are sleeved on the outer surface of the guide support plate (8), a fixed block (11) is fixedly installed on the edge of the upper surface of the movable sleeve (9), a fixed clamping sleeve (12) is welded on the top of the fixed block (11), a fixing groove (13) is symmetrically opened on one side edge of the fixed clamping sleeve (12), a movable rod (14) is movably installed inside the fixing groove (13), a connecting plate (15) is fixedly connected to one side edge of the movable rod (14), a limiting screw (16) is movably inserted at the bottom of one side of the connecting plate (15), and a fixing component is also provided on the outer surface of the movable sleeve (9) for mounting the overvoltage protector (2) on the outer surface of the mounting plate (1).

2. The overvoltage protection structure of an uninterruptible power supply according to claim 1, characterized in that: The fixing assembly comprises a limiting bolt (3), the limiting bolt (3) being symmetrically fixed to the two side edges of the front end surface of the mounting plate (1), the two side edges of the overvoltage protector (2) being symmetrically welded with a fixing plate (4), the fixing plate (4) being movably clamped on the outer surface of the limiting bolt (3), the outer surface of the limiting bolt (3) being placed at the front end surface of the fixing plate (4) and being threadedly connected to a limiting nut (5).

3. The overvoltage protection structure of an uninterruptible power supply according to claim 1, characterized in that: A thread groove is provided in the middle of one side of the fixing block (11), one side of the limiting screw rod (16) passes through the connecting plate (15) and extends into the thread groove, and the limiting screw rod (16) and the thread groove are adapted to each other.

4. The overvoltage protection structure of an uninterruptible power supply according to claim 1, characterized in that: A fastening bolt (10) is threadedly connected to the middle of the top end of the movable sleeve (9), and the bottom end of the fastening bolt (10) extends to the upper surface of the guide support plate (8).

5. The overvoltage protection structure of an uninterruptible power supply according to claim 1, characterized in that: The inner diameter of the fixed groove (13) is greater than the outer diameter of the movable rod (14); one side edge of the movable rod (14) extends to the outside of the fixed groove (13); and the fixed groove (13) and the movable rod (14) are coupled to each other.

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