Protective electromagnetic heater

Abstract

The utility model discloses a protection type electromagnetic heater which comprises an induction cooker body, supporting plates are fixedly connected to the periphery of the side face of the induction cooker body, a first inserting groove is formed in the middle of the top end of each supporting plate, and a second inserting groove is formed in the top end of each first protection plate. A second protection plate is inserted into the second inserting groove, sliding grooves are formed in the left side and the right side of the supporting plate and communicate with the first inserting groove, and a bent groove opening is formed in the top end of the outer side of the supporting plate. According to the induction cooker, the supporting plates, the first protection plate and the second protection plate are arranged, the supporting plates are installed on the periphery of the induction cooker body, the first protection plate capable of being pulled and rotated by an angle is installed in the supporting plates, and the second protection plate capable of being pulled is inserted into the first protection plate, so that a user is effectively isolated from an iron container heated on the induction cooker body; and the container is prevented from falling off from the induction cooker, so that the stability and the safety during use are ensured.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic heating technology, and in particular to a protective electromagnetic heater. Background Technology

[0002] Electromagnetic heating, also known as electromagnetic induction heating, works by generating an alternating magnetic field through electronic circuitry. When an iron-containing container is placed on top, the surface of the container cuts the alternating magnetic lines of force, generating an alternating current (eddy current) in the metal part at the bottom of the container. This eddy current causes charge carriers at the bottom of the container to move at high speed and randomly. The collisions and friction between these charge carriers and atoms generate heat. Induction cookers, induction stoves, and induction-heated rice cookers all utilize electromagnetic heating technology and are classified as electromagnetic heaters.

[0003] When an induction cooker places an iron container on it for electromagnetic heating, the iron container will generate heat. The surface of the existing induction cooker is relatively smooth, and users may accidentally touch it and get burned or cause the device to fall. The stability and safety during use cannot be guaranteed. At the same time, in actual use, the diameter and height of the device are not uniform, and the designed protective mechanism must have a certain degree of adaptability and flexibility. Utility Model Content

[0004] The purpose of this utility model is to provide a protective electromagnetic heater that effectively isolates the user from the iron container being heated on the induction cooker body, prevents the container from falling off the induction cooker, ensures stability and safety during use, and can also adapt to devices of different heights and diameters, enhancing the adaptability and flexibility of use.

[0005] To achieve the above objectives, a protective electromagnetic heater is provided, comprising an induction cooker body, with a support plate fixedly connected to the sides of the induction cooker body, a first insertion slot being provided at the top center of the support plate, a first protective plate being inserted into the first insertion slot, and a second insertion slot being provided at the top of the first protective plate, a second protective plate being inserted into the second insertion slot.

[0006] According to the protective electromagnetic heater, the support plate has sliding grooves on both its left and right sides, which are connected to the first insertion slot. The outer top of the support plate has a bending slot, which is also connected to the first insertion slot. The bending slot is designed to ensure that the first protective plate is not obstructed during bending, preventing movement conflicts.

[0007] According to the protective electromagnetic heater, a first insertion hole is provided on the top outer side of the slide, and a limit insertion rod is inserted into the first insertion hole. There are multiple first insertion holes, and a third insertion hole is provided on the top and bottom of both sides of the first protective plate.

[0008] According to the protective electromagnetic heater, connecting rods are fixedly connected to the bottom ends of the left and right sides of the first protective plate, and the middle part of the connecting rods is inserted into the sliding groove.

[0009] According to the protective electromagnetic heater, a second insertion hole is provided at the top of the front left end and the top of the rear right end of the first protective plate, and the second insertion hole communicates with the second insertion slot. A protrusion is fixedly connected to the middle of the top front end of the first protective plate. Since the top of the first protective plate is flush with the top of the support plate, the protrusion is designed as a handle.

[0010] According to the protective electromagnetic heater, a third insertion slot is provided at the bottom of the left front end and the bottom of the right rear end of the second protective plate. Springs are fixedly connected to the left and right ends of the inner rear wall of the third insertion slot, and insertion blocks are fixedly connected to the front ends of the two springs.

[0011] According to the protective electromagnetic heater, the middle part of the plug block is inserted into the third plug slot, and the middle of the left and right inner walls of the third plug slot are provided with limit grooves.

[0012] According to the protective electromagnetic heater, the left and right ends of the plug block are fixedly connected to the middle of the rear side of the plug block, and the limiting block is plugged into the limiting groove.

[0013] The above-mentioned solution has the following beneficial effects:

[0014] This utility model, by setting a support plate, a first protective plate, and a second protective plate, installs a support plate around the body of the induction cooker, installs a first protective plate that can be pulled out and rotated inside the support plate, and inserts a second protective plate that can be pulled out inside the first protective plate. This effectively isolates the user from the iron container being heated on the body of the induction cooker, and also prevents the container from falling off the induction cooker, ensuring stability and safety during use. Furthermore, it can accommodate devices of different heights and diameters, enhancing its adaptability and flexibility.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a three-dimensional structural development view of a protective electromagnetic heater according to this utility model;

[0018] Figure 2 This is a detailed illustration of the protective mechanism of a protective electromagnetic heater according to this utility model;

[0019] Figure 3 for Figure 2 Enlarged view of A in the image;

[0020] Figure 4 for Figure 3 Enlarged view of point B in the image;

[0021] Figure 5 A top view showing the details of the protective mechanism of a protective electromagnetic heater according to this utility model;

[0022] Figure 6 This is a three-dimensional structural overall storage diagram of a protective electromagnetic heater according to this utility model;

[0023] Figure 7 This is a bottom view of the three-dimensional structure of a protective electromagnetic heater according to this utility model.

[0024] Legend:

[0025] 1. Induction cooker body; 2. Support plate; 3. First insertion slot; 4. Bending groove; 5. Slide groove; 6. First insertion hole; 7. Limiting insertion rod; 8. First protective plate; 9. Second insertion slot; 10. Second insertion hole; 11. Connecting rod; 12. Third insertion hole; 13. Protrusion; 14. Second protective plate; 15. Third insertion slot; 16. Limiting groove; 17. Spring; 18. Limiting block; 19. Insertion block. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] Reference Figure 1-7 This utility model discloses a protective electromagnetic heater, which includes an induction cooker body 1. The heat dissipation holes of the induction cooker body 1 are located at the bottom, and a protective mechanism is set around it to avoid affecting its heat dissipation. A support plate 2 is fixedly connected to the sides of the induction cooker body 1. A first insertion groove 3 is opened at the center of the top of the support plate 2. A first protective plate 8 is inserted into the first insertion groove 3. A second insertion groove 9 is opened at the top of the first protective plate 8. A second protective plate 14 is inserted into the second insertion groove 9. The top of the second protective plate 14 has a protruding part, so it can be directly lifted out during use. The adjustable first protective plate 8 and second protective plate 14 are designed to adapt to devices with different diameters and heights, thereby enhancing the adaptability of use.

[0028] The support plate 2 has sliding grooves 5 on both its left and right sides. The top of each sliding groove 5 is narrower to allow the connecting rod 11 to engage with it. When the first protective plate 8 needs to be retracted, it can be retracted by pressing down. The sliding groove 5 is connected to the first insertion slot 3. A bending groove 4 is located at the top outer side of the support plate 2 and is connected to the first insertion slot 3. A first insertion hole 6 is located on the outer top of the sliding groove 5. A limiting insertion rod 7 is inserted into the first insertion hole 6, which serves to position and stabilize the first protective plate 8 after it has rotated to a certain position. When the first protective plate 8 is not in use, the limiting insertion rod 7 is inserted into the third insertion hole 12 at the top. There are multiple first insertion holes 6. The top and bottom of both sides of the first protective plate 8 have third insertion holes 12. Connecting rods 11 are fixedly connected to the bottom ends of both sides of the first protective plate 8. The middle part of the connecting rod 11 is inserted into the sliding groove 5; the top of the front left end and the top of the rear right end of the first protective plate 8 are provided with second insertion holes 10, and the second insertion holes 10 are connected to the second insertion groove 9. The middle of the top front end of the first protective plate 8 is fixedly connected with a protrusion 13; the bottom of the front left end and the bottom of the rear right end of the second protective plate 14 are provided with third insertion grooves 15. The left and right ends of the inner rear wall of the third insertion groove 15 are fixedly connected with springs 17. When the second protective plate 14 is not in use, the springs 17 are compressed, and the insertion block 19 is retracted into the third insertion groove 15. The front ends of the two springs 17 are fixedly connected with the insertion block 19; the middle part of the insertion block 19 is inserted into the third insertion groove 15. The middle of the left and right inner walls of the third insertion groove 15 are provided with limit grooves 16; the middle of the rear ends of the left and right ends of the insertion block 19 are fixedly connected with limit blocks 18. The limit blocks 18 are inserted into the limit grooves 16.

[0029] Working principle: When the induction cooker needs to be used, grasp the protrusion 13 and pull the first protective plate 8 upward from the support plate 2. The connecting rods 11 on the left and right sides of the first protective plate 8 move upward from the bottom of the slide groove 5 and finally lock into the top of the slide groove 5. Then rotate the first protective plate 8 outward. According to the rotation position, the limiting plug rod 7 passes through the first plug hole 6 and then into the bottom third plug hole 12. After the first protective plate 8 is positioned, the second protective plate 14 is pulled out from the second plug groove 9 as needed. When the second protective plate 14 is pulled to the top of the second plug hole 10, the spring 17 automatically pops the plug block 19 out of the third plug groove 15 and inserts it into the second plug hole 10. When the second protective plate 14 needs to be retracted, simply manually press the plug block 19 back into the third plug groove 15 when manually moving it downward.

[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A protective electromagnetic heater, comprising: An induction cooker body (1) is characterized in that a support plate (2) is fixedly connected to the sides of the induction cooker body (1), a first insertion groove (3) is provided at the top center of the support plate (2), a first protective plate (8) is inserted into the first insertion groove (3), a second insertion groove (9) is provided at the top of the first protective plate (8), and a second protective plate (14) is inserted into the second insertion groove (9).

2. The protective electromagnetic heater according to claim 1, characterized in that, The support plate (2) has sliding grooves (5) on both the left and right sides, and the sliding grooves (5) are connected to the first insertion groove (3). The support plate (2) has a bending groove (4) at the top outer side, and the bending groove (4) is connected to the first insertion groove (3).

3. A protective electromagnetic heater according to claim 2, characterized in that, The top outer side of the slide (5) is provided with a first insertion hole (6), and a limit insertion rod (7) is inserted into the first insertion hole (6). There are multiple first insertion holes (6). The top and bottom of the left and right sides of the first protective plate (8) are provided with third insertion holes (12).

4. A protective electromagnetic heater according to claim 1, characterized in that, Connecting rods (11) are fixedly connected to the bottom ends of the left and right sides of the first protective plate (8), and the middle part of the connecting rods (11) is inserted into the slide groove (5).

5. A protective electromagnetic heater according to claim 1, characterized in that, The first protective plate (8) has a second insertion hole (10) on the top of the left front end and the top of the right rear end, and the second insertion hole (10) is connected to the second insertion groove (9). A protrusion (13) is fixedly connected to the middle of the top front end of the first protective plate (8).

6. A protective electromagnetic heater according to claim 1, characterized in that, The second protective plate (14) has a third insertion slot (15) at the bottom of the left front end and the bottom of the right rear end. The inner rear wall of the third insertion slot (15) is fixedly connected to the left and right ends of the slot, and the front ends of the two springs (17) are fixedly connected to the insertion blocks (19).

7. A protective electromagnetic heater according to claim 6, characterized in that, The middle part of the plug block (19) is plugged into the third plug groove (15), and the middle part of the left and right inner walls of the third plug groove (15) are provided with limit grooves (16).

8. A protective electromagnetic heater according to claim 7, characterized in that, The left and right ends of the plug-in block (19) are fixedly connected to the middle of the rear side of the plug-in block (18). The limiting block (18) is plugged into the limiting groove (16).

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