High-frequency power supply convenient to install

Abstract

The utility model relates to the field of high-frequency power supplies, in particular to a high-frequency power supply convenient to install, which comprises a positioning frame, a high-frequency power supply module is arranged on the upper surface of the positioning frame, four positioning plates are fixedly connected to the front surface and the back surface of the high-frequency power supply module, and a control rod is rotatably inserted into the positioning frame. The control rod drives the threaded pipe to move in the opposite direction in the rotating process, the connecting plate is promoted to drive the movable plate to move in the opposite direction, and then the sliding block drives the fixed rod and the positioning rod to move with the L-shaped groove as a track under the action of the sliding rod, the inclined groove and the L-shaped groove. The effects of directly positioning the high-frequency power supply, directly releasing positioning of the high-frequency power supply and providing convenience for mounting and dismounting of the high-frequency power supply are achieved, and the problems that an existing high-frequency power supply is troublesome in positioning, and mounting or dismounting maintenance of the high-frequency power supply is not facilitated are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-frequency power supplies, in particular to a high-frequency power supply which is easy to install. Background Art

[0002] High-frequency power supply, also known as electron tube frequency conversion device, is the key equipment of high-frequency induction furnace. High-frequency power supply and induction heating technology have the highest heating efficiency and fastest speed for metal materials, and are low-energy and environmentally friendly. It has been widely used in various industries for heat processing, heat treatment, hot assembly, welding, smelting and other processes of metal materials.

[0003] The existing high-frequency power supply is troublesome to locate, which is not conducive to the installation or disassembly of the high-frequency power supply. It takes a lot of time and manpower to disassemble and maintain the high-frequency power supply, and the flexibility and usability are low.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the above background technology, the prior art has the disadvantages that the existing high-frequency power supply is troublesome to locate, which is not conducive to the installation or disassembly of the high-frequency power supply.

[0006] The utility model discloses a high-frequency power supply which is easy to install, comprising a positioning frame, a high-frequency power supply module is arranged on the upper surface of the positioning frame, four positioning plates are fixedly connected to the front and back sides of the high-frequency power supply module, a control rod is rotatably inserted inside the positioning frame, a hand wheel is fixedly sleeved on the outer circumferential surface of the control rod, two threaded tubes are threadedly connected to the outer circumferential surface of the control rod, two connecting plates are fixedly connected to the outer circumferential surface of each of the threaded tubes, a movable plate is fixedly connected to the side of each connecting plate away from the threaded tube, an inclined groove is provided inside the movable plate, the movable plate is slidably connected to a sliding rod through the inclined groove, a sliding block is fixedly connected to the side of the sliding rod away from the threaded tube, and a fixed rod is fixedly connected to the side of the sliding block away from the sliding rod.

[0007] By adopting the above scheme, since the existing high-frequency power supply is relatively troublesome to position, which is not conducive to the installation or removal of the high-frequency power supply, the control rod drives the threaded tube to move in the relative direction during the rotation process, prompting the connecting plate to drive the moving plate to move in the relative direction, and then the slider drives the fixed rod and the positioning rod to move with the L-shaped groove as the track under the action of the sliding rod, the inclined groove and the L-shaped groove, which is convenient for directly positioning the high-frequency power supply and directly releasing the positioning of the high-frequency power supply, providing convenience for the installation and removal of the high-frequency power supply.

[0008] Optionally, the outer circumferential surface of the control rod is provided with two sections of threaded structures, and the threaded tracks of the two sections of threaded structures on the outer circumferential surface of the control rod are in opposite directions.

[0009] By adopting the above solution, the threaded pipe can be moved in the relative direction, thereby driving the moving plate to move in the relative direction.

[0010] Furthermore, the inner bottom wall of the positioning frame is fixedly connected with a fixing seat, the outer circumferential surface of the control rod is rotatably plugged into the interior of the fixing seat, and the inner diameter of the contact portion between the control rod and the fixing seat is smaller than the outer diameter of the fixing seat.

[0011] By adopting the above solution, the control rod is restricted, the sliding and deviation of the control rod is avoided, and the stability of the movement of the control rod is increased.

[0012] Furthermore, two limiting rods are fixedly connected to the inner bottom wall of the positioning frame, and a collar is fixedly connected to the inner side wall of the connecting plate. The inner wall of the collar is slidably sleeved with the outer circumferential surface of the limiting rod.

[0013] By adopting the above solution, the threaded tube is restricted to prevent the threaded tube from rotating along with the control rod, so that the connecting plate is always kept in lateral movement.

[0014] Furthermore, a limiting ring is fixedly sleeved on the outer circumferential surface of the sliding rod, a limiting groove is provided inside the movable plate, and the outer circumferential surface of the limiting ring is slidably connected to the movable plate through the limiting groove.

[0015] By adopting the above solution, the sliding rod is restricted to prevent the sliding rod from sliding off, thereby increasing the stability of the sliding rod movement.

[0016] Furthermore, four fixing plates are fixedly connected to the inner bottom wall of the positioning frame, L-shaped grooves are provided inside the fixing plates, and the outer surface of the sliding block is slidably connected to the fixing plates through the L-shaped grooves.

[0017] By adopting the above solution, the movable plate can drive the sliding block through the sliding rod to move with the L-shaped groove as the track under the action of the inclined groove and the L-shaped groove.

[0018] Furthermore, a positioning rod is fixedly sleeved on the outer circumferential surface of the fixing rod, a positioning groove is provided inside the positioning plate, and the outer circumferential surface of the positioning rod is slidably plugged with the positioning plate through the positioning groove.

[0019] By adopting the above solution, the high-frequency power module is positioned through the positioning rod and the positioning groove, which facilitates the installation and removal of the high-frequency power module.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] 1. The utility model drives the threaded tube to move in the relative direction during the rotation of the control rod, prompting the connecting plate to drive the moving plate to move in the relative direction, and then the slider drives the fixed rod and the positioning rod to move with the L-shaped groove as the track under the action of the slide rod, the inclined groove and the L-shaped groove, so as to achieve the effect of being able to directly position the high-frequency power supply and directly release the positioning of the high-frequency power supply, providing convenience for the installation and disassembly of the high-frequency power supply, and solving the problem that the existing high-frequency power supply is troublesome in positioning and is not conducive to the installation or disassembly and maintenance of the high-frequency power supply.

[0022] 2. The utility model has a simple structure and is easy to use. It can directly complete the positioning of the high-frequency power supply module, avoiding the need to spend a long time and energy when installing or disassembling the high-frequency power supply module, reducing the workload of the staff, improving work efficiency, and providing convenience for the disassembly and maintenance of the high-frequency power supply module. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the positioning frame of the utility model;

[0026] Figure 3 This is a schematic diagram of the control rod structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the movable plate of the utility model;

[0028] Figure 5 This is a schematic diagram of the positioning rod structure of the utility model.

[0029] In the figure: 1. positioning frame; 2. high-frequency power module; 3. positioning plate; 4. positioning groove; 5. control rod; 6. hand wheel; 7. fixed seat; 8. threaded tube; 9. connecting plate; 10. moving plate; 11. inclined groove; 12. sliding rod; 13. limiting ring; 14. limiting groove; 15. sliding block; 16. fixing plate; 17. L-shaped groove; 18. fixing rod; 19. positioning rod; 20. limiting rod; 21. collar. DETAILED DESCRIPTION

[0030] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0031] See also Figure 1 - Figure 5 The utility model is a high-frequency power supply that is easy to install, including a positioning frame 1, a high-frequency power module 2 is arranged on the upper surface of the positioning frame 1, four positioning plates 3 are fixedly connected to the front and back of the high-frequency power module 2, a control rod 5 is rotatably plugged into the interior of the positioning frame 1, a fixing seat 7 is fixedly connected to the inner bottom wall of the positioning frame 1, the outer circumferential surface of the control rod 5 is rotatably plugged into the interior of the fixing seat 7, the inner diameter of the contact portion between the control rod 5 and the fixing seat 7 is smaller than the outer diameter of the fixing seat 7, the control rod 5 is restricted, the sliding deviation of the control rod 5 is avoided, and the stability of the movement of the control rod 5 is increased.

[0032] The outer circumference of the control rod 5 is fixedly sleeved with a handwheel 6, and the outer circumference of the control rod 5 is threadedly connected to two threaded tubes 8. The outer circumference of the control rod 5 is provided with two sections of threaded structure, and the threaded tracks of the two sections of threaded structure on the outer circumference of the control rod 5 are in opposite directions, prompting the threaded tube 8 to move in relative directions. The outer circumference of each threaded tube 8 is fixedly connected to two connecting plates 9, and each connecting plate 9 is fixedly connected to a moving plate 10 on the side away from the threaded tube 8. The moving plate 10 is provided with an inclined groove 11 inside, and the moving plate 10 is slidably connected to a sliding rod 12 through the inclined groove 11. The side of the sliding rod 12 away from the threaded tube 8 is fixedly connected to a slider 15, and the side of the slider 15 away from the sliding rod 12 is fixedly connected to a fixed rod 18.

[0033] like Figure 4 and Figure 5 As shown, four fixed plates 16 are fixedly connected to the inner bottom wall of the positioning frame 1, and an L-shaped groove 17 is opened inside the fixed plate 16. The outer surface of the slider 15 is slidably connected to the fixed plate 16 through the L-shaped groove 17, so that the movable plate 10 can drive the slider 15 to move along the L-shaped groove 17 as a track under the action of the inclined groove 11 and the L-shaped groove 17 through the slide rod 12 during the movement.

[0034] The outer circumference of the fixing rod 18 is fixedly sleeved with a positioning rod 19, and a positioning groove 4 is provided inside the positioning plate 3. The outer circumference of the positioning rod 19 is slidably plugged into the positioning plate 3 through the positioning groove 4. The positioning of the high-frequency power module 2 is completed through the positioning rod 19 and the positioning groove 4, which facilitates the installation or disassembly of the high-frequency power module 2.

[0035] In this embodiment, when the high-frequency power supply module 2 needs to be disassembled and maintained, the control rod 5 is rotated by the hand wheel 6 to cause the threaded tube 8 to drive the movable plate 10 to move outward through the connecting plate 9. During the movement of the movable plate 10, the slider 15 is driven by the slide rod 12 to move with the L-shaped groove 17 as the track under the action of the inclined groove 11 and the L-shaped groove 17. The slider 15 drives the positioning rod 19 to move with the L-shaped groove 17 as the track through the fixed rod 18, that is, the positioning rod 19 is first lifted to a certain height and moved out from the inside of the positioning groove 4, and then translated to the outside for a distance, completely releasing the positioning restriction on the high-frequency power supply module 2, and finally the high-frequency power supply module 2 can be directly removed for maintenance.

[0036] like Figure 2 and Figure 3 As shown, the inner bottom wall of the positioning frame 1 is fixedly connected to two limit rods 20, and the inner side wall of the connecting plate 9 is fixedly connected to a ring 21. The inner wall of the ring 21 is slidably sleeved with the outer circumferential surface of the limit rod 20 to restrict the threaded tube 8, prevent the threaded tube 8 from rotating with the control rod 5, and prompt the connecting plate 9 to always maintain lateral movement.

[0037] like Figure 5 As shown, the outer circumference of the slide rod 12 is fixedly sleeved with a limiting ring 13, and a limiting groove 14 is provided inside the movable plate 10. The outer circumference of the limiting ring 13 is slidably connected to the movable plate 10 through the limiting groove 14, and is limited along with the slide rod 12 to prevent the slide rod 12 from sliding off.

[0038] In this embodiment, when the high-frequency power module 2 that has been maintained needs to be reinstalled and positioned, the high-frequency power module 2 is placed in the original position on the upper surface of the positioning frame 1, and then the control rod 5 is rotated in the opposite direction to drive the movable plate 10 to move back. The slider 15 will first drive the fixed rod 18 and the positioning rod 19 to move back horizontally under the action of the L-shaped groove 17, the inclined groove 11, and the slide rod 12, and then fall, prompting the positioning rod 19 to be inserted into the positioning groove 4, and then the high-frequency power module 2 is repositioned.

[0039] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A high frequency power supply that is easy to install, comprising a positioning frame (1), characterized in that: A high-frequency power module (2) is provided on the upper surface of the positioning frame (1), and four positioning plates (3) are fixedly connected to the front and back of the high-frequency power module (2). A control rod (5) is rotatably inserted inside the positioning frame (1), and a hand wheel (6) is fixedly sleeved on the outer circumferential surface of the control rod (5). Two threaded tubes (8) are threadedly connected to the outer circumferential surface of each threaded tube (8), and two connecting plates (9) are fixedly connected to the outer circumferential surface of each threaded tube (8). A movable plate (10) is fixedly connected to the side of each connecting plate (9) away from the threaded tube (8), and an inclined groove (11) is provided inside the movable plate (10). The movable plate (10) is slidably connected to a sliding rod (12) through the inclined groove (11), and a slider (15) is fixedly connected to the side of the sliding rod (12) away from the threaded tube (8), and a fixed rod (18) is fixedly connected to the side of the slider (15) away from the sliding rod (12).

2. A high frequency power supply that is easy to install according to claim 1, characterized in that: The outer circumferential surface of the control rod (5) is provided with two sections of threaded structures, and the threaded tracks of the two sections of threaded structures on the outer circumferential surface of the control rod (5) are in opposite directions.

3. The high-frequency power supply that is easy to install according to claim 1, characterized in that: The inner bottom wall of the positioning frame (1) is fixedly connected to a fixing seat (7), the outer circumferential surface of the control rod (5) is rotatably plugged into the interior of the fixing seat (7), and the inner diameter of the contact portion between the control rod (5) and the fixing seat (7) is smaller than the outer diameter of the fixing seat (7).

4. The high-frequency power supply that is easy to install according to claim 1, characterized in that: The inner bottom wall of the positioning frame (1) is fixedly connected to two limiting rods (20), the inner side wall of the connecting plate (9) is fixedly connected to a collar (21), and the inner wall of the collar (21) is slidably sleeved with the outer circumferential surface of the limiting rod (20).

5. The high-frequency power supply that is easy to install according to claim 1, characterized in that: The outer circumferential surface of the sliding rod (12) is fixedly sleeved with a limiting ring (13), a limiting groove (14) is provided inside the movable plate (10), and the outer circumferential surface of the limiting ring (13) is slidably connected to the movable plate (10) via the limiting groove (14).

6. The high-frequency power supply that is easy to install according to claim 1, characterized in that: Four fixing plates (16) are fixedly connected to the inner bottom wall of the positioning frame (1), an L-shaped groove (17) is provided inside the fixing plate (16), and the outer surface of the sliding block (15) is slidably connected to the fixing plate (16) via the L-shaped groove (17).

7. The high-frequency power supply that is easy to install according to claim 1, characterized in that: A positioning rod (19) is fixedly sleeved on the outer circumferential surface of the fixing rod (18), a positioning groove (4) is provided inside the positioning plate (3), and the outer circumferential surface of the positioning rod (19) is slidably plugged into the positioning plate (3) through the positioning groove (4).

Images