Limiting mechanism of electromagnetic controller
By designing the wire clamping mechanism and rubber sealing ring in the electromagnetic controller, the problem of insufficient stability during wire connection is solved, effective clamping limits for wires and dust-proof and waterproof protection is achieved, and the stable operation of the electromagnetic controller is ensured. .
Patent Information
- Application Number
- CN202421185371.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing electromagnetic controller lacks the clamping limit function when connecting wires, resulting in low stability of the wires and easy to loosen, affecting the stable operation of the electromagnetic controller.
An electromagnetic controller limiting mechanism is designed, including a wire clamping mechanism one and a wire clamping mechanism two. Through the clamping effect of the first arc clamping plate and the second arc clamping plate, the wire is first and second clamping limiting. , and achieve dust-proof and waterproof effect through rubber sealing rings and cover plates.
It effectively improves the stability of wires when connecting to the wiring heads, reduces the risk of wire loosening, ensures the stable operation of the electromagnetic controller, and realizes dust-proof and waterproof isolation protection.
Smart Images
Figure CN222463677U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electromagnetic controllers, and in particular to a limiting mechanism of an electromagnetic controller. Background Art
[0002] The function of the electromagnetic controller is to convert electrical energy into thermal energy using the principle of electromagnetic induction, and is mainly used to heat metal materials. It can rectify 220V, 50 / 60Hz AC into DC, and then convert DC into high-frequency high-voltage electricity with a frequency of 20-40KHz. This high-speed changing high-frequency high-voltage current flowing through the coil will generate a high-speed changing alternating magnetic field. When the magnetic lines of force in the magnetic field pass through the magnetic conductive metal material, countless small eddy currents will be generated in the metal body, causing the metal material itself to heat up at a high speed, thereby achieving the purpose of heating the metal material.
[0003] In the related art, a connection head is provided on the electromagnetic controller for connecting with the wire. However, when one end of the wire is connected to the connection head on the electromagnetic controller for use, the wire is not clamped and limited. The stability of the connection between the wire and the connection head is not strong enough. When the wire is pulled by external force, there is a risk that the wire will become loose, affecting the stable operation of the electromagnetic controller. Therefore, we propose an electromagnetic controller limit mechanism to solve the above problem. Utility Model Content
[0004] The purpose of the present application is to provide an electromagnetic controller limiting mechanism, which can effectively clamp and limit the wires, is easy to operate, improves the stability of the connection between the wires and the terminal heads, greatly reduces the risk of the wires coming loose, and ensures the stable operation of the electromagnetic controller body.
[0005] The above-mentioned technical purpose of the present application is achieved through the following technical solutions: an electromagnetic controller limiting mechanism, including an electromagnetic controller main body and a terminal head installed and fixed on the electromagnetic controller main body, a U-shaped frame, a first fixed column and a second fixed column are fixedly installed on the electromagnetic controller main body, the terminal head, the first fixed column and the second fixed column are all located in the U-shaped frame, the terminal head, the first fixed column and the second fixed column are arranged in an inverted V shape, a wire clamping mechanism 1 located above the first fixed column is arranged on the top of the U-shaped frame, a wire clamping mechanism 2 located at the lower left of the second fixed column is arranged in the electromagnetic controller main body, the wire clamping mechanism 1 and the wire clamping mechanism 2 are both used to clamp the limiting wire, and a wire threading hole is opened on the right side wall of the U-shaped frame.
[0006] The present application is further configured as follows: the wire clamping mechanism includes a first screw rod, a first knob, a first shaft seat and a first arc-shaped clamping plate, a first threaded hole is opened on the top inner wall of the U-shaped frame, the bottom end thread of the first screw rod passes through the first threaded hole, the first knob is fixedly installed on the top end of the first screw rod, the first shaft seat is rotatably installed on the bottom end of the first screw rod, and the first arc-shaped clamping plate is fixedly installed on the bottom of the first shaft seat and is located directly above the first fixed column.
[0007] The present application is further configured as follows: a first guide rod is fixedly mounted on the top of the first arc-shaped clamping plate, a first guide hole is opened on the top inner wall of the U-shaped frame, and the top end of the first guide rod slides through the first guide hole.
[0008] The further configuration of the present application is as follows: the second wire clamping mechanism includes an inclined plate, a second screw rod, a second knob, a second shaft seat and a second arc-shaped clamping plate; the inclined plate is fixedly mounted on the main body of the electromagnetic controller and is located in the U-shaped frame; a second threaded hole is opened on one side of the inclined plate; one end of the second screw rod is threadedly inserted through the second threaded hole; the second screw rod is inclined; the second knob is fixedly mounted on an end of the second screw rod away from the second fixed column; the second shaft seat is rotatably mounted on an end of the second screw rod close to the second fixed column; the second arc-shaped clamping plate is fixedly mounted on a side of the second shaft seat away from the second screw rod; and the second arc-shaped clamping plate is located at the lower left of the second fixed column.
[0009] The present application is further configured as follows: a second guide rod is fixedly mounted on the second arc-shaped clamping plate, a second guide hole is opened on the inclined plate, and one end of the second guide rod slides through the second guide hole.
[0010] The present application is further configured as follows: a rubber sealing ring is fixedly installed on the inner wall of the threading hole.
[0011] The present application is further configured as follows: a cover plate is fixedly mounted on the front side wall of the U-shaped frame by screws, and the cover plate is made of a transparent plastic plate.
[0012] The present application includes at least one of the following beneficial technical effects:
[0013] 1. The present application utilizes a wire clamping mechanism composed of a first screw rod, a first knob, a first shaft seat and a first arc-shaped clamping plate. When one end of the wire is connected to the terminal head, the wire can be clamped and fixed on the first fixing column to achieve the initial clamping and limiting effect on the wire.
[0014] 2. The present application utilizes a wire clamping mechanism consisting of an inclined plate, a second screw rod, a second knob, a second shaft seat and a second arc-shaped clamping plate. When one end of the wire is connected to the terminal head, the wire can be clamped and fixed on the second fixed column, thereby achieving a secondary clamping and limiting effect on the wire.
[0015] 3. The present application utilizes the combined effect of wire clamping mechanism 1 and wire clamping mechanism 2 to effectively clamp and limit the wires, which is easy to operate, improves the stability of the connection between the wires and the terminal heads, greatly reduces the risk of the wires coming loose, and ensures the stable operation of the electromagnetic controller body.
[0016] 4. The present application utilizes a rubber sealing ring to seal the gap between the wire and the threading hole to prevent dust and water vapor from entering the U-shaped frame. By utilizing a cover plate, the front opening of the U-shaped frame can be sealed to isolate and protect the connection ends of the terminal head and the wire, thereby achieving a dustproof and waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.
[0019] Figure 2 It is a schematic diagram of the main cross-sectional structure of this embodiment.
[0020] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of part A.
[0021] In the figure, 1, electromagnetic controller body; 2, terminal head; 3, U-shaped frame; 4, first fixed column; 5, second fixed column; 6, threading hole; 7, first screw rod; 8, first knob; 9, first shaft seat; 10, first arc-shaped clamping plate; 11, first guide rod; 12, inclined plate; 13, second screw rod; 14, second knob; 15, second shaft seat; 16, second arc-shaped clamping plate; 17, second guide rod; 18, rubber sealing ring; 19, cover plate. DETAILED DESCRIPTION
[0022] The technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.
[0023] See also Figure 1 , Figure 2 and Figure 3The present application provides an electromagnetic controller limiting mechanism, comprising an electromagnetic controller body 1 and a wiring head 2 mounted and fixed on the electromagnetic controller body 1, wherein the wiring head 2 is used to connect wires, wherein:
[0024] A U-shaped frame 3, a first fixed column 4 and a second fixed column 5 are fixedly installed on the electromagnetic controller body 1. The terminal head 2, the first fixed column 4 and the second fixed column 5 are all located in the U-shaped frame 3. The terminal head 2, the first fixed column 4 and the second fixed column 5 are arranged in an inverted V shape. The first fixed column 4 and the second fixed column 5 play a role in supporting the wires. A wire clamping mechanism 1 located above the first fixed column 4 is arranged on the top of the U-shaped frame 3. A wire clamping mechanism 2 located at the lower left of the second fixed column 5 is arranged in the electromagnetic controller body 1. The wire clamping mechanism 1 and the wire clamping mechanism 2 are both used to clamp the limit wires. The wire clamping mechanism The first embodiment comprises a first screw rod 7, a first knob 8, a first shaft seat 9 and a first arc-shaped clamping plate 10. A first threaded hole is provided on the top inner wall of the U-shaped frame 3. The bottom end thread of the first screw rod 7 passes through the first threaded hole. The first knob 8 is fixedly mounted on the top of the first screw rod 7. The first shaft seat 9 is rotatably mounted on the bottom end of the first screw rod 7. The first arc-shaped clamping plate 10 is fixedly mounted on the bottom of the first shaft seat 9 and is located directly above the first fixed column 4. The first knob 8 is used to conveniently rotate the first screw rod 7, and the height position of the first shaft seat 9 and the first arc-shaped clamping plate 10 can be adjusted. The first arc-shaped clamping plate 10 is used The wire can be clamped and fixed on the first fixed column 4 to achieve the effect of initial clamping and limiting. The wire clamping mechanism 2 includes an inclined plate 12, a second screw rod 13, a second knob 14, a second shaft seat 15 and a second arc-shaped clamping plate 16. The inclined plate 12 is fixedly installed on the electromagnetic controller body 1 and is located in the Chinese-shaped frame 3. A second threaded hole is opened on one side of the inclined plate 12. One end of the second screw rod 13 is threaded through the second threaded hole. The second screw rod 13 is inclined. The second knob 14 is fixedly installed on the end of the second screw rod 13 away from the second fixed column 5. The second shaft seat 15 is rotatably installed on the second screw rod 13 close to the second fixed column At one end of the fixed column 5, a second arc-shaped clamping plate 16 is fixedly mounted on a side of the second shaft seat 15 away from the second screw rod 13. The second arc-shaped clamping plate 16 is located at the lower left of the second fixed column 5. The second knob 14 is used to facilitate the rotation of the second screw rod 13, so that the positions of the second shaft seat 15 and the second arc-shaped clamping plate 16 can be adjusted. The second arc-shaped clamping plate 16 can be used to press and fix the wires on the second fixed column 5 to achieve the secondary clamping and limiting effect. A threading hole 6 is provided on the right side wall of the U-shaped frame 3. The threading hole 6 is set to facilitate the insertion of one end of the wire into the U-shaped frame 3 for connection with the terminal head 2.
[0025] In this embodiment, a first guide rod 11 is fixedly installed on the top of the first arc-shaped clamping plate 10, and a first guide hole is opened on the top inner wall of the U-shaped frame 3. The top end of the first guide rod 11 slides through the first guide hole to guide the movement direction of the first arc-shaped clamping plate 10. The first arc-shaped clamping plate 10 can move smoothly in the vertical direction.
[0026] In this embodiment, a second guide rod 17 is fixedly installed on the second arc-shaped clamping plate 16, and a second guide hole is opened on the inclined plate 12. One end of the second guide rod 17 slides through the second guide hole to guide the movement direction of the second arc-shaped clamping plate 16. The second arc-shaped clamping plate 16 can move smoothly in the inclined direction.
[0027] In this embodiment, a rubber sealing ring 18 is fixedly installed on the inner wall of the threading hole 6. When one end of the wire passes through the threading hole 6, the gap between the wire and the threading hole 6 can be sealed to prevent dust and water vapor from entering the U-shaped frame 3.
[0028] In this embodiment, a cover plate 19 is fixedly installed on the front side wall of the U-shaped frame 3 by screws. The cover plate 19 is made of a transparent plastic plate. The cover plate 19 can be used to seal the front opening of the U-shaped frame 3, and the connection ends of the terminal 2 and the wires can be isolated and protected to achieve dustproof and waterproof effects. By using the cover plate 19 made of a transparent plastic plate, it is convenient to see the interior of the U-shaped frame 3 without removing the cover plate 19.
[0029] Through the above structure, when the electromagnetic controller limit mechanism provided by the present application is in use, after one end of the wire is connected to the terminal head 2, the wire can be effectively clamped and limited, the operation is convenient, the stability of the wire when connected to the terminal head 2 is improved, the risk of the wire loosening can be greatly reduced, and the stable operation of the electromagnetic controller body 1 is ensured. During the specific operation, first pass one end of the wire through the rubber sealing ring 18 in the threading hole 6, and then pass this end of the wire around the bottom of the second fixed column 5 and the top of the first fixed column 4 in turn and connect it to the terminal head 2, then turn the first knob 8 clockwise, the first knob 8 drives the first screw rod 7 to rotate clockwise and move vertically downward, and the first screw rod 7 drives the first shaft seat 9, the first arc-shaped clamping plate 10 and the first guide rod 11 vertically. When the first arc-shaped clamping plate 10 firmly clamps the wire on the first fixing column 4, the first knob 8 is stopped from rotating, and the second knob 14 is rotated clockwise. The second knob 14 drives the second screw rod 13 to rotate clockwise and move upward obliquely. The second screw rod 13 drives the second shaft seat 15, the second arc-shaped clamping plate 16 and the second guide rod 17 to move upward obliquely. When the second arc-shaped clamping plate 16 clamps the wire on the second fixing column 5, the second knob 14 is stopped from rotating. Finally, the cover plate 19 is installed and fixed on the front side wall of the Chinese-shaped frame 3 with screws. Then, the electromagnetic controller body 1 can be used. By clamping and fixing the wire twice, the wire can be effectively clamped and limited, and the wire can be effectively prevented from being loosened due to factors such as pulling force.
[0030] When it is necessary to remove one end of the wire from the terminal head 2 later, first remove the cover plate 19, then turn the first knob 8 and the second knob 14 counterclockwise in sequence to release the clamping of the wire by the first arc-shaped clamping plate 10 and the second arc-shaped clamping plate 16 in sequence, and then remove one end of the wire from the terminal head 2, and pull the wire out of the U-shaped frame 3.
Claims
1. A limit mechanism of an electromagnetic controller, characterized in that: The invention comprises an electromagnetic controller body (1) and a terminal block (2) fixedly mounted on the electromagnetic controller body (1); a U-shaped frame (3), a first fixing column (4) and a second fixing column (5) are fixedly mounted on the electromagnetic controller body (1); the terminal block (2), the first fixing column (4) and the second fixing column (5) are all located in the U-shaped frame (3); the terminal block (2), the first fixing column (4) and the second fixing column (5) are arranged in an inverted V shape; a first clamping mechanism located above the first fixing column (4) is arranged at the top of the U-shaped frame (3); a second clamping mechanism located at the lower left of the second fixing column (5) is arranged in the electromagnetic controller body (1); the first clamping mechanism and the second clamping mechanism are both used for clamping a limit wire; a threading hole (6) is provided on the right side wall of the U-shaped frame (3).
2. The electromagnetic controller limit mechanism according to claim 1, characterized in that: The wire clamping mechanism comprises a first screw rod (7), a first knob (8), a first shaft seat (9) and a first arc-shaped clamping plate (10); a first threaded hole is opened on the top inner wall of the U-shaped frame (3); the bottom end thread of the first screw rod (7) passes through the first threaded hole; the first knob (8) is fixedly mounted on the top end of the first screw rod (7); the first shaft seat (9) is rotatably mounted on the bottom end of the first screw rod (7); and the first arc-shaped clamping plate (10) is fixedly mounted on the bottom of the first shaft seat (9) and is located directly above the first fixing column (4).
3. The electromagnetic controller limit mechanism according to claim 2, characterized in that: A first guide rod (11) is fixedly mounted on the top of the first arc-shaped clamping plate (10), a first guide hole is opened on the top inner wall of the U-shaped frame (3), and the top end of the first guide rod (11) slides through the first guide hole.
4. The electromagnetic controller limit mechanism according to claim 1, characterized in that: The second wire clamping mechanism comprises an inclined plate (12), a second screw rod (13), a second knob (14), a second shaft seat (15) and a second arc-shaped clamping plate (16); the inclined plate (12) is fixedly mounted on the electromagnetic controller body (1) and is located in the U-shaped frame (3); a second threaded hole is opened on one side of the inclined plate (12); one end of the second screw rod (13) is threadedly penetrated through the second threaded hole; the second screw rod (13) is arranged in an inclined manner; the second knob (14) is fixedly mounted on an end of the second screw rod (13) away from the second fixed column (5); the second shaft seat (15) is rotatably mounted on an end of the second screw rod (13) close to the second fixed column (5); the second arc-shaped clamping plate (16) is fixedly mounted on a side of the second shaft seat (15) away from the second screw rod (13); and the second arc-shaped clamping plate (16) is located at the lower left of the second fixed column (5).
5. The electromagnetic controller limit mechanism according to claim 4, characterized in that: A second guide rod (17) is fixedly mounted on the second arc-shaped clamping plate (16), a second guide hole is opened on the inclined plate (12), and one end of the second guide rod (17) slides through the second guide hole.
6. The electromagnetic controller limit mechanism according to claim 1, characterized in that: A rubber sealing ring (18) is fixedly mounted on the inner wall of the threading hole (6).
7. The electromagnetic controller limit mechanism according to claim 1, characterized in that: A cover plate (19) is fixedly mounted on the front side wall of the U-shaped frame (3) by means of screws, and the cover plate (19) is made of a transparent plastic plate.