An adjustable digital solid-state induction heating power supply

Abstract

The present invention discloses an adjustable digital solid-state induction heating power supply, which specifically relates to the field of induction heating, including a fixed seat, the top of the fixed seat is connected to a support frame, the top of the support frame is connected to a top plate, a power box is installed on the top of the fixed seat, a display screen is arranged on the front surface of the power box, a programmable controller is arranged below the display screen, a base is arranged at the bottom of the power box, and a limiting mechanism is arranged at the edge of the top of the fixed seat at the edge of the base; one end of the top plate is connected to a handgrip, and the top of the top plate is movably connected to a movable frame, the top inner side of the movable frame is movably connected to a flip rod, and the top of the flip rod is movably connected to a first movable rod. The present invention facilitates the stable placement of the power box, avoids positional displacement caused by bumps during movement, and the overall structure is convenient for folding and adjusting the working angle, thereby reducing the occupied space when not in use.

Description

Technical Field

[0001] The invention belongs to the technical field of induction heating, and in particular relates to an adjustable digital solid-state induction heating power supply. Background Art

[0002] As an important heating equipment, induction heating power supply technology has made great progress in recent decades. Compared with the traditional resistance wire heating method, the induction heating method does not rely on contact to transfer heat energy and has a high heating efficiency and is relatively safe to use.

[0003] After searching, the invention patent with publication number CN209861207U discloses a digital solid-state induction heating power supply, including a power box and a base, a mounting plate is fixedly arranged at the bottom of the power box, and the mounting plate is fixedly installed on the top of the base, a display screen and a control panel are arranged on the right side wall of the power box, and a power output interface is arranged on the side of the power box away from the display screen, and the power output interface is connected to a welding gun through an electric wire, an upper platform is fixedly installed on the base through a support column, a support frame is fixedly arranged on the top of the upper platform, a vertical rail is slidingly arranged inside the support frame, and a right-angle frame is slidingly arranged inside the vertical rail. The patent has a stable structure, a compact size and a light weight, which not only greatly reduces the area occupied by the device, but also reduces the load on the supporting structure on the support frame. The fully digital and programmable control panel has fast intelligent control heating speed and higher efficiency.

[0004] However, in actual use, the stability of the power box of the above patent is poor. Bumps during movement can easily cause position shift and affect use, and the overall structure occupies a large space. Summary of the invention

[0005] The present invention provides an adjustable digital solid-state induction heating power supply, aiming to solve the problems that the above-mentioned power supply box has poor stability performance, is prone to positional displacement affecting use when bumping during movement, and has a large overall structure occupying a large space.

[0006] The present invention is implemented in this way. The present invention provides the following technical solutions: an adjustable digital solid-state induction heating power supply, including a fixed seat, the top of the fixed seat is connected to a support frame, the top of the support frame is connected to a top plate, a power box is installed on the top of the fixed seat, a display screen is provided on the front surface of the power box, a programmable controller is provided below the display screen, a base is provided at the bottom of the power box, and a limiting mechanism is provided at the edge position of the top of the fixed seat; one end of the top plate is connected to a handrail, and the top of the top plate is movably connected to a movable frame, and the top of the movable frame is internally The side is movably connected with a flip rod, the top of the flip rod is movably connected with a first movable rod, the top outer wall of the first movable rod is connected with a fixed rod, the bottom of the fixed rod is movably connected with a second movable rod, the bottom of the second movable rod is connected with a traction rope, the bottom of the traction rope is connected with a welding gun, the outer wall of the top plate is connected with a fixed plate on the side where the welding gun is located, a winding frame is installed on the top of the fixed plate, a wire is connected between one end of the welding gun and the power connection port of the power box, the wire is wound and connected to the outside of the winding frame, and a driving mechanism for controlling the movement of the movable frame is installed on the top of the top plate;

[0007] The limiting mechanism includes a limiting frame arranged at the top of the fixed seat and located outside the base, the outer wall of the base is movably connected to a limiting block, one end of the limiting block passes through and extends to the outside of the limiting frame, and the other end of the limiting block is located inside the base and connected to a movable plate, the inside of the base is located outside the movable plate and is provided with a movable groove in the horizontal direction, and a spring is connected between one end of the movable plate and the inner wall of the movable groove;

[0008] The driving mechanism includes a screw rod connected to the inside of the movable frame in the horizontal direction, a fixed bracket is provided at the top end of the top plate at one end position of the screw rod, a bearing is installed on the fixed bracket, the other end of the screw rod is connected to a hand crank handle near the hand handle, and the outside of the screw rod is connected to a limiting seat near the hand crank handle, the bottom end of the limiting seat is fixedly connected to the top end of the top plate, and a T-shaped block is provided at the bottom end of the movable frame.

[0009] In a preferred embodiment, the length of the limit block is smaller than the depth of the movable groove, and the connection between the two ends of the spring and the outer wall of the movable plate and the inner wall of the movable groove is welding.

[0010] In a preferred embodiment, through holes are provided on the interior of the limiting frame and the outer wall of the base corresponding to the exterior of the limiting block.

[0011] In a preferred embodiment, a T-shaped sliding groove is arranged on the top of the top plate in the horizontal direction on the outside of the T-shaped block corresponding to the top of the top plate.

[0012] In a preferred embodiment, a second screw hole is arranged inside the movable frame at a position corresponding to the outside of the screw rod.

[0013] In a preferred embodiment, a rotating shaft is connected between the bottom of the flip rod and the top of the movable frame, and the flip rod and the movable frame are rotatably connected via the rotating shaft, a fixing ring is provided at an outer position of the outer wall of the movable frame corresponding to the outer position of the rotating shaft, a fastening bolt is connected to the outer wall of the fixing ring, and a first screw hole is provided at an outer position of the screw rod of the fastening bolt corresponding to the outer wall of the fixing ring.

[0014] In a preferred embodiment, an adjusting bolt is connected to the top outer wall of the flip rod near the outer side of the first movable rod, and the first movable rod is slidably connected to the flip rod via a slide rail.

[0015] The beneficial effects of the present invention are:

[0016] 1. Compared with the prior art, in use, through the setting of the limiting mechanism, when the power box is installed, the limiting block is first pressed and the limiting block is retracted into the inside of the movable groove. When the base at the bottom of the power box is inserted into the inner side of the limiting frame, when the limiting block is aligned with the through hole on the limiting frame, the limiting block penetrates and extends to the outside of the limiting frame under the action of the spring to achieve the limiting effect, thereby facilitating the stable placement of the power box and avoiding the position displacement caused by the bumps during the movement;

[0017] 2. Compared with the prior art, the overall structure is easy to fold and the working angle is easy to adjust, thereby reducing the occupied space when not in use. At the same time, a driving mechanism is set up, and the user can turn the hand crank to drive the screw to rotate. Since the movable frame itself is limited by the T-shaped block at the bottom, the movable frame can move in the horizontal direction, thereby facilitating the adjustment of the working position of the flip rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention.

[0019] Figure 2 It is a cross-sectional view of the connection between the base and the limiting frame in the present invention.

[0020] Figure 3 For the present invention Figure 1 Enlarged view of part A.

[0021] Figure 4 It is a structural schematic diagram of the movable frame in the present invention.

[0022] In the figure: 1. fixed seat; 2. support frame; 3. top plate; 4. power box; 5. display screen; 6. programmable controller; 7. base; 8. limit frame; 9. limit block; 10. hand handle; 11. movable frame; 12. flip rod; 13. rotating shaft; 14. fixed ring; 15. fastening bolt; 16. screw rod; 17. limit seat; 18. hand crank; 19. first movable rod; 20. adjusting bolt; 21. fixed rod; 22. second movable rod; 23. traction rope; 24. welding gun; 25. fixed plate; 26. winding frame; 27. wire; 91. movable plate; 92. movable groove; 93. spring; 111. T-type block; 151. first screw hole; 161. second screw hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] As attached Figure 1-4 An adjustable digital solid-state induction heating power supply is shown, comprising a fixing base 1, a support frame 2 is connected to the top of the fixing base 1, a top plate 3 is connected to the top of the support frame 2, a power supply box 4 is installed on the top of the fixing base 1, a display screen 5 is arranged on the front surface of the power supply box 4, a programmable controller 6 is arranged below the display screen 5, a base 7 is arranged at the bottom of the power supply box 4, and a limiting mechanism is arranged at the edge of the top of the fixing base 1 at the edge of the base 7;

[0026] One end of the top plate 3 is connected to a handgrip 10, and the top of the top plate 3 is movably connected to a movable frame 11, the inner side of the top of the movable frame 11 is movably connected to a flip rod 12, the top of the flip rod 12 is movably connected to a first movable rod 19, the top outer wall of the first movable rod 19 is connected to a fixed rod 21, the bottom of the fixed rod 21 is movably connected to a second movable rod 22, the bottom of the second movable rod 22 is connected to a traction rope 23, and the bottom of the traction rope 23 is connected to a welding gun 24;

[0027] A fixing plate 25 is connected to the side of the outer wall of the top plate 3 near the welding gun 24, a winding rack 26 is installed on the top of the fixing plate 25, a wire 27 is connected between one end of the welding gun 24 and the power supply port of the power supply box 4, and the wire 27 is wound and connected to the outside of the winding rack 26, and a driving mechanism for controlling the movement of the movable frame 11 is installed on the top of the top plate 3;

[0028] The limiting mechanism includes a limiting frame 8 arranged at the top of the fixing seat 1 and located outside the base 7, the outer wall of the base 7 is movably connected to a limiting block 9, one end of the limiting block 9 penetrates and extends to the outside of the limiting frame 8, and the other end of the limiting block 9 is located inside the base 7 and connected to a movable plate 91, the inside of the base 7 is located outside the movable plate 91 and is provided with a movable groove 92 in the horizontal direction, and a spring 93 is connected between one end of the movable plate 91 and the inner wall of the movable groove 92;

[0029] The driving mechanism includes a screw rod 16 connected to the inside of the movable frame 11 in the horizontal direction, a fixed socket is provided at the top end of the top plate 3 at one end position of the screw rod 16, a bearing is installed on the fixed socket, the other end of the screw rod 16 is connected to a hand crank 18 near the hand handle 10, and the outside of the screw rod 16 is connected to a limiting seat 17 near the hand crank 18, the bottom end of the limiting seat 17 is fixedly connected to the top end of the top plate 3, and a T-shaped block 111 is provided at the bottom end of the movable frame 11.

[0030] Furthermore, the length of the limit block 9 is smaller than the depth of the movable groove 92, and the connection between the two ends of the spring 93 and the outer wall of the movable plate 91 and the inner wall of the movable groove 92 is welded, so that the limit block 9 can be retracted into the interior of the movable groove 92 and the spring 93 can be connected.

[0031] Furthermore, through holes are provided on the inside of the limiting frame 8 and the outer wall of the base 7 corresponding to the outside of the limiting block 9, so that the limiting block 9 can pass through the inside of the base 7 and the limiting frame 8 to achieve the limiting effect.

[0032] Furthermore, a T-shaped sliding groove is provided on the top of the top plate 3 in the horizontal direction corresponding to the outside of the T-shaped block 111 , so as to limit the bottom of the movable frame 11 .

[0033] Furthermore, a second screw hole 161 is provided inside the movable frame 11 at a position corresponding to the outside of the screw rod 16 , so that during the rotation of the screw rod 16 , the movable frame 11 is limited in position so that the movable frame 11 can move in the horizontal direction.

[0034] Furthermore, a rotating shaft 13 is connected between the bottom of the flip rod 12 and the top of the movable frame 11, and the flip rod 12 and the movable frame 11 are rotatably connected through the rotating shaft 13. A fixing ring 14 is provided on the outer wall of the movable frame 11 at an external position corresponding to the rotating shaft 13. A fastening bolt 15 is connected to the outer wall of the fixing ring 14, and a first screw hole 151 is provided on the outer wall of the fixing ring 14 at an external position of the screw rod corresponding to the fastening bolt 15.

[0035] Furthermore, an adjusting bolt 20 is connected to the top outer wall of the flip rod 12 near the outer side of the first movable rod 19 , and the first movable rod 19 and the flip rod 12 are slidably connected via a slide rail.

[0036] When the present invention is in use, through the setting of the limiting mechanism, when the power box 4 is installed, the limiting block 9 is first pressed, and the limiting block 9 is retracted into the inside of the movable groove 92. When the base 7 at the bottom of the power box 4 is inserted into the inner side of the limiting frame 8, when the limiting block 9 is aligned with the through hole on the limiting frame 8, the limiting block 9 penetrates and extends to the outside of the limiting frame 8 under the action of the spring 93 to achieve the limiting effect, thereby facilitating the stable placement of the power box 4 to avoid the position displacement caused by the bumps during the movement. Compared with the patent documents cited in the background technology, the flip rod 12 provided in the present invention is convenient to fold and adjust the working angle as a whole, thereby reducing the occupied space when not in use. At the same time, the driving mechanism is provided, and the user can rotate the hand crank 18 to drive the screw 16 to rotate. Since the movable frame 11 itself is limited by the T-shaped block 111 at the bottom, the movable frame 11 will move in the horizontal direction, thereby facilitating the adjustment of the working position of the flip rod 12.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable digital solid-state induction heating power supply, comprising a fixing seat, characterized in that: The top of the fixed seat is connected to a support frame, the top of the support frame is connected to a top plate, the top of the fixed seat is installed with a power box, the front surface of the power box is provided with a display screen, a programmable controller is provided below the display screen, a base is provided at the bottom of the power box, and a limiting mechanism is provided at the edge of the top of the fixed seat; one end of the top plate is connected to a handgrip, and the top of the top plate is movably connected to a movable frame, the top inner side of the movable frame is movably connected to a flip rod, the top of the flip rod is movably connected to a first movable rod, the top outer wall of the first movable rod is connected to a fixed rod, the bottom of the fixed rod is movably connected to a second movable rod, the bottom of the second movable rod is connected to a traction rope, the bottom of the traction rope is connected to a welding gun, the outer wall of the top plate is connected to a fixed plate on the side where the welding gun is located, a winding rack is installed on the top of the fixed plate, a wire is connected between one end of the welding gun and the power supply port of the power box, the wire is wound and connected to the outside of the winding rack, and a driving mechanism for controlling the movement of the movable frame is installed on the top of the top plate; The limiting mechanism includes a limiting frame arranged at the top of the fixed seat and located outside the base, the outer wall of the base is movably connected to a limiting block, one end of the limiting block passes through and extends to the outside of the limiting frame, and the other end of the limiting block is located inside the base and connected to a movable plate, the inside of the base is located outside the movable plate and is provided with a movable groove in the horizontal direction, and a spring is connected between one end of the movable plate and the inner wall of the movable groove; The cam is an angular channel that is fixedly connected to the top of the movable frame, and a bearing is installed on the fixed channel. The other end of the screw is connected to a hand crank on the side close to the hand handle, and the outside of the screw is connected to a limited seat on the side close to the hand crank. The bottom end of the limited seat is fixedly connected to the top of the top plate, and a T-shaped block is provided at the bottom end of the movable frame; the length of the limited block is less than the depth of the movable groove, and the connection between the two ends of the spring and the outer wall of the movable plate and the inner wall of the movable groove is welded; a rotating shaft is connected between the bottom of the flip rod and the top of the movable frame, and the flip rod and the movable frame are rotatably connected through the rotating shaft, a fixing ring is provided at the outer position of the outer wall of the movable frame corresponding to the rotating shaft, a fastening bolt is connected to the outer wall of the fixing ring, and a first screw hole is provided at the outer wall of the fixing ring corresponding to the outer position of the screw of the fastening bolt.

2. The adjustable digital solid-state induction heating power supply according to claim 1, characterized in that: The interior of the limiting frame and the outer wall of the base are both provided with through holes corresponding to the exterior of the limiting block.

3. The adjustable digital solid-state induction heating power supply according to claim 1, characterized in that: A T-shaped sliding groove is arranged on the top of the top plate in a horizontal direction corresponding to the outside of the T-shaped clamping block.

4. The adjustable digital solid-state induction heating power supply according to claim 1, characterized in that: A second screw hole is arranged inside the movable frame at a position corresponding to the outside of the screw rod.

5. The adjustable digital solid-state induction heating power supply according to claim 1, characterized in that: An adjusting bolt is connected to the top outer wall of the flip rod near the outer side of the first movable rod, and the first movable rod is slidably connected to the flip rod via a slide rail.

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