Three-phase staggered phase-shifting output device

Abstract

The utility model discloses a three-phase staggered phase shift output device, comprising a main body assembly which comprises a three-phase phase shifter body; the protection assembly comprises a mounting groove, a lifting protection plate, an adjusting hole and a fixing hole; the mounting groove is formed in the periphery of the upper surface of the three-phase phase shifter body, the lifting protection plate is movably mounted in the mounting groove, the adjusting hole is formed in the middle of one side of the outer surface of the three-phase phase shifter body, the fixing hole is formed in the middle of one side of the outer surface of the lifting protection plate, the limiting rod penetrates through the fixing hole, and the sliding rail is fixed to one side of the upper surface of the lifting protection plate. The baffle is slidably installed in the sliding rail. The utility model solves the problems that the service life and the reliability of the control button of the existing three-phase phase shifter are influenced because the control button is possibly physically impacted or abraded if the control button is not properly protected in an industrial environment, the control button is damaged due to no shielding and needs to be more frequently maintained and replaced, and the maintenance cost of equipment is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of three-phase phase shifting, in particular to a three-phase staggered phase shifting output device. Background Art

[0002] A phase-interleaved phase-shifted output device generally refers to an electronic device that can realize multi-phase power conversion and control. It uses a specific control strategy to achieve efficient and stable energy conversion. The core of this device is that it can achieve interleaved output of current or voltage between different phases through precise phase control, thereby optimizing the performance of the entire system.

[0003] However, it still has the following disadvantages in actual use:

[0004] In industrial environments, if the control buttons of existing three-phase shifters are not properly protected, they may be subject to physical impact or wear, which will affect their service life and reliability. The control buttons are damaged because they are not shielded, requiring more frequent maintenance and replacement, increasing the maintenance cost of the equipment.

[0005] Therefore, a new three-phase staggered phase-shifted output device is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a three-phase staggered phase-shifting output device to solve the problem raised in the above background technology that, in an industrial environment, the control buttons of the existing three-phase phase shifter may be subjected to physical impact or wear if not properly protected, thereby affecting its service life and reliability, and the control buttons may be damaged due to lack of shielding, requiring more frequent maintenance and replacement, thereby increasing the maintenance cost of the equipment.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a three-phase staggered phase-shift output device, comprising:

[0009] A main body component, the main body component comprising a three-phase phase shifter body;

[0010] A protection component, the protection component comprising a mounting slot, a lifting guard plate, an adjustment hole, and a fixing hole;

[0011] The mounting groove is arranged around the upper surface of the three-phase phase shifter body, the lifting guard plate is movably installed inside the mounting groove, the adjustment hole is arranged in the middle of one side of the outer surface of the three-phase phase shifter body, and the fixing hole is arranged in the middle of one side of the outer surface of the lifting guard plate.

[0012] Furthermore, the main body assembly also includes a control button and a display screen;

[0013] The control button is fixedly mounted on the upper surface of the three-phase phase shifter body, and the display screen is fixedly mounted at the center of the upper surface of the three-phase phase shifter body.

[0014] Furthermore, the protection assembly also includes a limit rod, a slide rail, a baffle, and a handle;

[0015] The limiting rod passes through the fixing hole, the slide rail is fixed on one side of the upper surface of the lifting guard plate, the baffle is slidably installed inside the slide rail, and the handle is fixed on the middle part of one side of the upper surface of the baffle.

[0016] Furthermore, there are two fixing holes, which are respectively located on the left and right side walls of the lifting guard plate, and the adjustment holes are arranged in groups of four, with a total of two groups, which are respectively located on the left and right sides of the three-phase phase shifter body, and the fixing holes correspond to the adjustment holes in a positive direction, and the limit rod passes through the adjustment holes and the fixing holes.

[0017] Furthermore, two slide rails are provided, which are respectively fixed on the front and rear sides of the upper surface of the lifting guard plate, and two baffles are provided, which are slidably installed inside the slide rails, and the baffles move horizontally left and right inside the slide rails.

[0018] Furthermore, a buffer component is also included;

[0019] The buffer assembly includes a base frame, a side plate, a circular hole, a damper, a connecting rod, a spring, and a limit block;

[0020] The base frame is fixed below the three-phase phase shifter body, the side plate is fixed to one side of the outer surface of the three-phase phase shifter body, the circular hole is opened on the outer surface of the side plate, the damper is fixed to the upper surface of the base frame, the connecting rod is fixed to the center of the upper surface of the damper, the spring passes through the outer surface of the connecting rod, and the limit block is fixed to the middle of the inner wall of the base frame.

[0021] Furthermore, two side plates are provided, which are respectively fixedly connected to the front and rear sides of the three-phase phase shifter body, and the spring runs through the damper and the side plates. The circular holes are opened in groups of two, and there are two groups in total, which are respectively located on both sides of the two side plates.

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] 1. The utility model has an installation groove, a lifting guard plate, an adjustment hole, a fixing hole, a limit rod, a slide rail, a baffle and a handle. After using the three-phase phase shifter body, the staff takes the limit rod out of the fixing hole. At this time, the lifting guard plate is pushed downward to move the lifting guard plate downward and fall into the installation groove. At this time, the handle is held again to push the two baffles toward the middle synchronously to shield and protect the upper surface of the three-phase phase shifter body, thereby avoiding the influence of external factors such as dust and moisture on the control buttons and the display screen, thereby ensuring the stability and reliability of the equipment operation, reducing mechanical damage and environmental corrosion, extending the service life of the control buttons and the display screen, and reducing maintenance costs.

[0024] 2. Based on beneficial effect 1, by setting the base frame, side plates, circular holes, dampers, connecting rods, springs, and limit blocks, during the movement of the three-phase phase shifter, larger vibrations will cause damage to the precision machinery inside it. Therefore, when vibration occurs, the springs and dampers will absorb the vibrations, and under the limit of the limit blocks, the side plates drive the three-phase phase shifter body to buffer up and down, effectively protecting the three-phase phase shifter from the impact of vibrations, ensuring its stable operation, extending its service life, and ensuring the reliability and efficiency of the power system.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 This is a schematic diagram of the main components of the utility model;

[0028] Figure 2 This is a schematic diagram of the protective component of the utility model;

[0029] Figure 3 This is a structural exploded view of the protective assembly of the utility model;

[0030] Figure 4 This is a structural diagram of the buffer component of the utility model.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 11. Three-phase phase shifter body; 12. Control button; 13. Display screen;

[0033] 21. Mounting slot; 22. Lifting guard plate; 23. Adjustment hole; 24. Fixing hole; 25. Limit rod; 26. Slide rail; 27. Baffle; 28. Handle;

[0034] 31. Base frame; 32. Side plate; 33. Round hole; 34. Damper; 35. Connecting rod; 36. Spring; 37. Limit block. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0036] See also Figure 1-Figure 3 As shown, this embodiment is a three-phase staggered phase-shifted output device, comprising:

[0037] A main body component, the main body component includes a three-phase phase shifter body 11;

[0038] The main assembly also includes a control button 12 and a display screen 13;

[0039] The control button 12 is fixedly mounted on the upper surface of the three-phase phase shifter body 11, and the display screen 13 is fixedly mounted at the center of the upper surface of the three-phase phase shifter body 11;

[0040] The display screen 13 is also fixedly mounted on the center of the upper surface of the three-phase phase shifter body 11, and is used to display the current phase information, ensuring the accuracy and convenience of operation. The control button 12 is used to adjust the phase of the phase shifter to achieve the required phase angle. The operator can use the control button 12 to accurately set the output phase of the phase shifter to meet specific power system requirements;

[0041] A protection component, the protection component includes a mounting slot 21, a lifting guard plate 22, an adjustment hole 23, and a fixing hole 24;

[0042] The mounting groove 21 is provided around the upper surface of the three-phase phase shifter body 11, the lifting guard plate 22 is movably installed inside the mounting groove 21, the adjustment hole 23 is provided in the middle of one side of the outer surface of the three-phase phase shifter body 11, and the fixing hole 24 is provided in the middle of one side of the outer surface of the lifting guard plate 22;

[0043] The mounting groove 21 is provided around the upper surface of the three-phase phase shifter body 11 for mounting other protective components, and the lifting guard plate 22 is used to cover and protect the control button 12 and the display screen 13 to prevent direct contact or collision with objects;

[0044] The protection assembly also includes a limit rod 25, a slide rail 26, a baffle 27, and a handle 28;

[0045] The limiting rod 25 passes through the fixing hole 24, the slide rail 26 is fixed to one side of the upper surface of the lifting guard plate 22, the baffle plate 27 is slidably installed inside the slide rail 26, and the handle 28 is fixed to the middle part of one side of the upper surface of the baffle plate 27;

[0046] The slide rail 26 is used to install the baffle 27 so that the baffle can move smoothly. The baffle 27 is slidably installed inside the slide rail 26 to cover the upper surface of the three-phase phase shifter body 11;

[0047] Working principle:

[0048] After using the three-phase phase shifter body 11;

[0049] First, the staff takes the limiting rod 25 out of the fixing hole 24, and at this time, pushes the lifting guard plate 22 downward to move the lifting guard plate 22 downward;

[0050] Next, drop the lifting guard plate 22 into the installation groove 21, and then hold the handle 28 to push the two baffles 27 toward the middle simultaneously;

[0051] The upper surface of the three-phase phase shifter body 11 is shielded and protected to prevent external factors, such as dust and moisture, from affecting the control buttons and the display screen;

[0052] This step ensures the stability and reliability of the equipment operation, can reduce mechanical damage and environmental corrosion, extend the service life of the three-phase phase shifter body 11, and reduce maintenance costs.

[0053] See also Figure 4 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0054] Buffer components;

[0055] The buffer assembly includes a base frame 31, a side plate 32, a circular hole 33, a damper 34, a connecting rod 35, a spring 36, and a limit block 37;

[0056] The bottom frame 31 is fixed below the three-phase phase shifter body 11, the side plate 32 is fixed to one side of the outer surface of the three-phase phase shifter body 11, the circular hole 33 is opened on the outer surface of the side plate 32, the damper 34 is fixed to the upper surface of the bottom frame 31, the connecting rod 35 is fixed to the center of the upper surface of the damper 34, the spring 36 passes through the outer surface of the connecting rod 35, and the limit block 37 is fixed to the middle of the inner side wall of the bottom frame 31;

[0057] The damper 34 is fixed on the upper surface of the base frame 31 to absorb and slow down vibrations to protect the precision machinery inside the phase shifter from being damaged. The connecting rod 35 is fixed at the center of the upper surface of the damper 34 to connect the spring 36 and the limit block 37 to ensure their correct position and movement. The spring 36 runs through the outer surface of the connecting rod 35 and works together with the damper 34 to provide necessary buffering for the phase shifter and reduce the impact of vibrations.

[0058] Working principle:

[0059] During the transportation of the three-phase shifter, large vibrations can cause damage to the precision machinery inside it;

[0060] Therefore, when vibration occurs, the spring 36 and the damper 34 will absorb the vibration;

[0061] And under the limit of the limit block 37, the side plate 32 drives the three-phase phase shifter body 11 to perform up and down buffering;

[0062] This step effectively protects the three-phase phase shifter from vibration, ensures its stable operation, prolongs its service life, and guarantees the reliability and efficiency of the power system.

[0063] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A three-phase staggered phase-shift output device, characterized in that: include: A main body component, the main body component comprising a three-phase phase shifter body (11); A protection component, the protection component comprising a mounting groove (21), a lifting guard plate (22), an adjustment hole (23), and a fixing hole (24); The mounting groove (21) is provided around the upper surface of the three-phase phase shifter body (11); the lifting guard plate (22) is movably installed inside the mounting groove (21); the adjustment hole (23) is provided in the middle of one side of the outer surface of the three-phase phase shifter body (11); and the fixing hole (24) is provided in the middle of one side of the outer surface of the lifting guard plate (22).

2. A three-phase staggered phase-shift output device according to claim 1, characterized in that: The main body assembly also includes a control button (12) and a display screen (13); The control button (12) is fixedly mounted on the upper surface of the three-phase phase shifter body (11), and the display screen (13) is fixedly mounted at the center of the upper surface of the three-phase phase shifter body (11).

3. A three-phase staggered phase-shift output device according to claim 1, characterized in that: The protection assembly further comprises a limit rod (25), a slide rail (26), a baffle (27), and a handle (28); The limiting rod (25) passes through the fixing hole (24), the slide rail (26) is fixed to one side of the upper surface of the lifting guard plate (22), the baffle plate (27) is slidably mounted inside the slide rail (26), and the handle (28) is fixed to the middle part of one side of the upper surface of the baffle plate (27).

4. A three-phase staggered phase-shift output device according to claim 1, characterized in that: The fixing holes (24) are provided with two holes, which are respectively located on the left and right side walls of the lifting guard plate (22), and the adjusting holes (23) are provided in groups of four, with a total of two groups, which are respectively located on the left and right sides of the three-phase phase shifter body (11), and the fixing holes (24) and the adjusting holes (23) are positively corresponding, and the limiting rod (25) passes through the adjusting holes (23) and the fixing holes (24).

5. A three-phase staggered phase-shift output device according to claim 3, characterized in that: Two slide rails (26) are provided and are respectively fixed on the front and rear sides of the upper surface of the lifting guard plate (22), and two baffles (27) are provided and are slidably mounted inside the slide rails (26). The baffles (27) move horizontally left and right inside the slide rails (26).

6. A three-phase staggered phase-shift output device according to claim 1, characterized in that: Also included is a cushioning component; The buffer assembly comprises a base frame (31), a side plate (32), a circular hole (33), a damper (34), a connecting rod (35), a spring (36), and a limit block (37); The base frame (31) is fixed below the three-phase phase shifter body (11), the side plate (32) is fixed to one side of the outer surface of the three-phase phase shifter body (11), the circular hole (33) is opened on the outer surface of the side plate (32), the damper (34) is fixed to the upper surface of the base frame (31), the connecting rod (35) is fixed to the center of the upper surface of the damper (34), the spring (36) passes through the outer surface of the connecting rod (35), and the limit block (37) is fixed to the middle of the inner side wall of the base frame (31).

7. A three-phase staggered phase-shift output device according to claim 6, characterized in that: Two side plates (32) are provided, which are respectively fixedly connected to the front and rear sides of the three-phase phase shifter body (11), and the spring (36) runs through the damper (34) and the side plate (32). The circular holes (33) are provided in groups of two, with two groups in total, which are respectively located on the two sides of the two side plates (32).

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