Wire leading-out structure for electromagnetic heating of pot body
By setting a wire passage, an electromagnetic shielding tube, and an anti-wear sleeve on the rotating shaft of the pot, the problem of wire connection during the pot's rotation is solved, ensuring that the wires are not heated and are protected from wear, thus achieving stability and safety of the electrical connection.
Patent Information
- Application Number
- CN202520085936.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-15
AI Technical Summary
How to effectively lead out and connect the wires and power supply of the electronic circuit board at the bottom of the pot body, which is mounted on a frame and can be rotated, to avoid damage or breakage of the insulation layer of the wires due to friction or heating.
The cable passage is axially inserted through the rotating shaft of the pot body, and is equipped with an electromagnetic shielding tube and an anti-wear sleeve to ensure that the cable is not heated and is protected from wear during the flipping process. The cable insulation layer is protected by the combination of the limiting step and the anti-wear sleeve.
This ensures that the wires are not heated during the pot's rotation, preventing insulation wear or breakage and guaranteeing the stability and safety of the electrical connection.
Smart Images

Figure CN223957200U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of intelligent cooking equipment, in particular to a flat-bottom frying pan. BACKGROUND
[0002] The iron pot is heated by electromagnetism, specifically, the bottom of the pot body is provided with an electronic circuit board, the surface of the pot body cuts the alternating magnetic force line to produce the alternating current in the metal part of the bottom of the pot body, that is, the eddy current, the eddy current makes the carrier of the bottom of the pot body high-speed irregular motion, the carrier collides and rubs with atoms to produce heat energy, thereby playing the effect of heating the article. SUMMARY
[0003] The utility model solves the technical problem that: for the pot body erected on the rack and capable of overturning, how to lead out the wire of the electronic circuit board at the bottom and connect with the power supply.
[0004] To solve the above technical problem, the utility model provides the following technical scheme: the wire leading-out structure for the electromagnetic heating of the pot body, the wire leading-out structure comprises a wire-passing channel penetrating the pot body rotating shaft in the axial direction, the pot body comprises a pot shell and an inner container, the electronic circuit board for electromagnetic heating is arranged on the inner container, the pot body rotating shaft is arranged on the pot shell, and the leading-out wire of the electronic circuit board passes through the wire-passing channel.
[0005] The pot body rotating shaft is pivoted on the bearing seat of the rack, the leading-out wire of the electronic circuit board is connected with the power supply, and power supply to the electronic circuit board is realized.
[0006] The wire-passing channel is matched with an electromagnetic shielding pipe, and the leading-out wire of the electronic circuit board passes through the electromagnetic shielding pipe. If the electromagnetic shielding pipe is not arranged, the wire heats the pot body rotating shaft, and the temperature of the wire itself rises. As an option, the electromagnetic shielding pipe is an aluminum pipe.
[0007] The electromagnetic shielding pipe is tightly matched in the wire-passing channel.
[0008] The two ends of the wire-passing channel are matched with wear-resistant sleeves. If the wear-resistant sleeves are not arranged, the wire rubs against the end edges of the wire-passing channel during the overturning of the pot body, which may cause damage to the insulating layer and even breakage. As an option, the wear-resistant sleeves are made of Teflon.
[0009] The two ends of the wire-passing channel are provided with limiting steps, the length of the electromagnetic shielding pipe is equal to the distance between the limiting steps at the two ends of the wire-passing channel, and the inner end of the wear-resistant sleeve stops at the limiting steps.
[0010] The wear-resistant sleeve comprises an inner cylindrical structure and an outer annular structure, the inner cylindrical structure is matched in the wire-passing channel, and the outer annular structure is attached to the end face of the pot body rotating shaft.
[0011] The inner diameter of the inner cylindrical structure is smaller than the inner diameter of the electromagnetic shielding tube, so that the wire is prevented from rubbing against the end edge of the electromagnetic shielding tube.
[0012] The wire leading-out structure of the utility model can prevent the wire heating shaft tube and prevent the shaft tube from wearing the wire insulation layer when rotating. BRIEF DESCRIPTION OF DRAWINGS
[0013] The utility model will be further described in connection with the drawings:
[0014] Figure 1 The wire leading-out structure for the electromagnetic heating of the pot body is shown in the figure.
[0015] Explanation of symbols in the figure:
[0016] 10, pot body rotating shaft; 11, wire passing channel; 12, limiting step;
[0017] 20, pot body;
[0018] 30, electromagnetic shielding tube;
[0019] 40, wear-resistant sleeve; 41, inner cylindrical structure; 42, outer annular structure;
[0020] 50, rack; 51, bearing seat. DETAILED DESCRIPTION
[0021] As Figure 1 , the wire leading-out structure for the electromagnetic heating of the pot body comprises a wire passing channel 11 axially penetrating the pot body rotating shaft 10, the pot body 20 comprises a pot shell and an inner container, an electronic circuit board for electromagnetic heating is arranged on the inner container, the pot body rotating shaft is arranged on the pot shell, and the leading-out wire of the electronic circuit board passes through the wire passing channel.
[0022] The wire passing channel 11 is matched with an electromagnetic shielding tube 30, and the leading-out wire of the electronic circuit board passes through the electromagnetic shielding tube. The electromagnetic shielding tube 30 is an aluminum tube.
[0023] The electromagnetic shielding tube 30 is tightly matched in the wire passing channel 11.
[0024] The wire passing channel 11 is matched with a wear-resistant sleeve 40 at both ends, and the material of the wear-resistant sleeve is Teflon.
[0025] The wire passing channel 11 is provided with a limiting step 12 at both ends, the length of the electromagnetic shielding tube 30 is equal to the distance between the limiting steps at both ends of the wire passing channel, and the inner end of the wear-resistant sleeve 40 stops at the limiting step.
[0026] The wear-resistant sleeve 40 comprises an inner cylindrical structure 41 and an outer annular structure 42, the inner cylindrical structure is matched in the wire passing channel 11, and the outer annular structure is attached on the end face of the pot rotary shaft 10. The inner diameter of the inner cylindrical structure 41 is smaller than the inner diameter of the electromagnetic shielding pipe 30.
[0027] The above merely describes the preferred embodiments of the present application, and for those skilled in the art, the specific implementation manners and application scopes can be changed according to the thought of the present application, and the content of the description should not be understood as the limitation of the present application.
Claims
1. A wire lead-out structure for electromagnetic heating of a pot body, characterized in that: The pot body (20) includes a wire passage (11) that axially passes through the rotating shaft (10) of the pot body. The pot body (20) includes a pot shell and an inner liner. An electronic circuit board for electromagnetic heating is set on the inner liner. The rotating shaft of the pot body is set on the pot shell. The lead wires of the electronic circuit board pass through the wire passage.
2. The wire lead-out structure for electromagnetic heating of the pot body as described in claim 1, characterized in that: The wire passage (11) is fitted with an electromagnetic shielding tube (30), through which the lead wires of the electronic circuit board pass.
3. The wire lead-out structure for electromagnetic heating of the pot body as described in claim 2, characterized in that: The electromagnetic shielding tube (30) is tightly fitted in the wire passage (11).
4. The wire lead-out structure for electromagnetic heating of the pot body as described in claim 3, characterized in that: The two ends of the wire passage (11) are fitted with anti-wear sleeves (40).
5. The wire lead-out structure for electromagnetic heating of the pot body as described in claim 4, characterized in that: The wire passage (11) is provided with limiting steps (12) at both ends. The length of the electromagnetic shielding tube (30) is equal to the distance between the limiting steps at both ends of the wire passage. The inner end of the anti-wear sleeve (40) ends at the limiting step.
6. The wire lead-out structure for electromagnetic heating of the pot body as described in claim 5, characterized in that: The anti-wear sleeve (40) includes an inner cylindrical structure (41) and an outer annular structure (42). The inner cylindrical structure fits in the wire passage (11), and the outer annular structure fits on the end face of the pot body rotating shaft (10).
7. The wire lead-out structure for electromagnetic heating of the pot body as described in claim 6, characterized in that: The inner diameter of the internal cylindrical structure (41) is smaller than the inner diameter of the electromagnetic shielding tube (30).