CN209951006U - A heating element and cooking utensil for cooking utensil - Google Patents
A heating element and cooking utensil for cooking utensil Download PDFInfo
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- CN209951006U CN209951006U CN201920036281.4U CN201920036281U CN209951006U CN 209951006 U CN209951006 U CN 209951006U CN 201920036281 U CN201920036281 U CN 201920036281U CN 209951006 U CN209951006 U CN 209951006U
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Abstract
The utility model discloses a heating element and cooking utensil for cooking utensil. The heating component comprises a heating disc and a reflecting cover. The bottom side of the heating plate is provided with a first pin and a second pin which are respectively and electrically connected with the two electrodes of the heating plate; the reflecting cover is arranged at the bottom side of the heating plate; the heating plate is also provided with a bulge part which is raised above the surface of the bottom side of the heating plate, and the bulge part surrounds the first pin and the second pin; and the reflector has a flange extending towards the boss, and the flange is abutted and matched with the boss. In this way, the utility model discloses can realize good water-proof effects, and simple structure, simple to operate and with low costs.
Description
Technical Field
The utility model relates to a kitchen appliance technical field especially relates to a heating element and cooking utensil for cooking utensil.
Background
The safety detection of the household electric heating cooking appliance can be carried out through an overflow test, the method is that one percent of salt water is filled in a pot of the cooking appliance, then the salt water with the same concentration and fifteen percent of the volume of the pot is poured into the heating plate and the pot uniformly within one minute, the poured salt water flows or overflows into the cooking appliance, and then the power-on voltage-withstanding test is carried out immediately.
The existing household electric heating cooking utensil is generally composed of an outer pot, an inner pot and a heating device. The waterproof of the pin position of the heating plate of the heating device is always a difficult problem. Although the pin position in the existing product is subjected to waterproof treatment by adopting the heat-resistant silica gel piece, the effect is not ideal, and the pin is difficult to pass a pressure-resistant test.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a heating element and cooking utensil for cooking utensil, can realize good water-proof effects.
In order to solve the technical problem, the utility model discloses a technical scheme be: a heat generating assembly for a cooking appliance is provided, the heat generating assembly including a heat generating plate and a reflection cover. The bottom side of the heating plate is provided with a first pin and a second pin which are electrically connected with the two electrodes of the heating plate respectively; the reflecting cover is arranged at the bottom side of the heating plate; the heating plate is also provided with a bulge part which is raised above the surface of the bottom side of the heating plate, and the bulge part surrounds the first pin and the second pin; and the reflector is provided with a flanging extending towards the boss, and the flanging is abutted and matched with the boss.
For solving the technical problem, the utility model discloses a another technical scheme is: there is provided a cooking appliance comprising a heat generating component as described above.
Compared with the prior art, the beneficial effects of the utility model are that: the heating plate is provided with the bulge part which is raised from the surface of the bottom side of the heating plate, and the bulge part surrounds the first pin and the second pin; the bowl has the orientation the turn-ups that the bellying extends, the turn-ups with the bellying supports to lean on the cooperation, so that the bellying with good water-proof effects can be realized to the turn-ups, and simple structure, simple to operate and with low costs.
Drawings
Fig. 1 is an exploded view of a cooking device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a heating assembly of a cooking appliance according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a heating plate of a cooking appliance according to an embodiment of the present invention;
fig. 4 is an enlarged view of a portion of the heat generating component a of fig. 2;
fig. 5 is a schematic structural view of a heat generating component of a cooking appliance according to another embodiment of the present invention;
fig. 6 is an enlarged view of a part of the structure at the heat generating component B of fig. 5;
fig. 7 is a schematic structural view of a heat generating component of a cooking appliance according to yet another embodiment of the present invention;
fig. 8 is an enlarged view of a part of the structure of the heat generating component C of fig. 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides a cooking appliance. The cooking appliance 100 may be an electric stewpan, an electric rice cooker, an electric steamer, or the like.
Referring to fig. 1 to 4, a schematic structural view of a cooking appliance is shown. The cooking apparatus 100 includes a base 10, a heat-insulating cover 20, a middle plate 30, an inner pot 40, a temperature sensing assembly 50, a heat generating assembly 60, a control circuit (not shown), and the like. The base 10 includes a support base 11 and a housing 12. The housing 12 is fixed to the support base 11 and forms a space for accommodating the heat insulating cover 20. The middle plate 30 may be mounted on the base 10 for forming an upper rim. The inner pot 40 can be placed inside the heat-preserving cover 20. The outer surface of the sidewall of the inner pan 40 may be provided with an annular bearing portion 41 and a handle 42 engaged with the middle plate 30. The temperature sensing assembly 50 is elastically installed in the base 10 and electrically connected to a control circuit installed in the base 10. The heating element 60 can be installed at the bottom of the heat-insulating cover 20, and the temperature sensing element 50 is partially exposed out of the surface of the heating element 60, and is used for collecting the temperature value of the inner pot 40 of the cooking utensil 100.
The heat generating component 60 may include a heat generating plate 61 and a reflection cover 62. The bottom side of the heating plate 61 is provided with a first pin 611 and a second pin 612 which are electrically connected with the two electrodes of the heating plate 61 respectively. The heating element 60 can be installed in the heat-insulating cover 20, and the heating plate 61 is electrically connected to the control circuit through the first pin 611 and the second pin 612.
The reflection cover 62 may be installed at the bottom side of the heat generating plate 61. The heat generating plate 61 is further provided with a protrusion 613 protruding from the surface of the bottom side of the heat generating plate 61, and the protrusion 613 surrounds the first pin 611 and the second pin 612. The reflection cover 62 has a flange 621 extending toward the protruding portion 613, and the flange 621 is in abutting engagement with the protruding portion 613. Adopt above-mentioned structure, can realize that the water that overflows gets into the bottom of dish that generates heat when using cooking utensil culinary art, can prevent water and first pin 611, the contact of second pin 612 to guarantee that cooking utensil 100 has good water-proof effects, prevent the short circuit promptly and take place, and make simple structure, simple to operate and reduce cost.
The cooking appliance 100 may further include a plurality of elastic members 70. The heating plate 61 is provided with a plurality of fixing posts 616. The elastic member 70 is sleeved on the periphery of the fixing column 616 and is fixedly connected with the heat-insulating cover 20, so that the heating assembly 60 is of a suspension structure, and the heating plate 61 is attached to the inner pot 40 more tightly during cooking. The elastic member 70 may employ a spring. In this way, the cooking heating efficiency can be ensured, and the bottom of the cooking appliance 100 can not be prevented from being damaged by an excessive impact force. The temperature sensing assembly 50 may also be elastically installed in the base 10 by an elastic member 70 so as to elastically contact the bottom of the inner pot 40 when cooking.
In another embodiment, the electrical connection points between the first pin 611 and the second pin 612 and the two electrodes of the heating plate 61 are further provided with a heat-resistant waterproof material 614. The heat-resistant waterproof material 614 may be heat-resistant silica gel, heat-shrinkable tubing, butyl rubber, or the like. The waterproof effect can be further ensured by using the heat-resistant waterproof material 614 at the electrical connection between the two electrodes of the heating plate 61.
In one embodiment, the protrusion 613 may be a boss. The bosses surround the first and second pins 611 and 612 such that portions of the first and second pins 611 and 612 near the bottom side of the heat generating plate 61 are embedded in the bosses. At this time, the heights of the first pin 611 and the second pin 612 are higher than the surface of the boss, and the boss can hold the first pin 611 and the second pin 612 and achieve a good waterproof effect. The orthographic projections of the first pins 611 and the second pins 612 formed on the surface of the side of the boss remote from the heat generating plate 61 are located within the surface, so that the peripheral portions of the boss can surround the first pins 611 and the second pins 612.
In one embodiment, the protrusion 613 is an annular protrusion. The peripheries of the first pin 611 and the second pin 612 surrounded by the annular convex block form sealing with the flange 621, so that the first pin 611 and the second pin 612 can form good sealing effect and waterproof effect in the annular convex block.
In one embodiment, the protrusion 613 is provided with a groove 6131 for matching with the flange 621. The groove 6131 may be provided on the surface of the boss or the annular projection away from the heat generating plate 61 in the circumferential direction. The cooking utensil 100 adopts the groove 6131 arranged on the protruding part 613 to match with the flange 621, so that a good sealing effect can be further realized, a waterproof effect is ensured, and the installation is convenient, so that the short circuit is prevented.
In an embodiment, a silica gel layer (not shown) may be disposed in the groove 6131 to achieve a good waterproof effect, i.e., to ensure a sealing effect between the groove 6131 and the flange 621, thereby preventing a short circuit.
In an embodiment, the cross-sectional shape of the groove 6131 may be V-shaped, square-shaped, or U-shaped. By adopting the structure, a good sealing effect can be realized when the groove 6131 is matched with the flanging 621. The structure can also utilize the shape of the groove 6131 to perform guiding and positioning functions in the installation process, so that the flanging 621 and the groove 6131 can be accurately abutted and matched in the installation process.
In one embodiment, the groove 6131 has a bevel 6132 extending downward and away from the flange 621. In the present embodiment, the cross-sectional shape of the groove 6131 is substantially trapezoidal. The inclined surface 6132 is formed by one side of the trapezoid. By adopting the structure, the inclined surface 6132 of the groove 6131 can be used as a guide function during installation so as to ensure that the installation is fast in place. The inclined surface 6132 can also play a role in guiding flow.
Referring to fig. 5 and 6, in another embodiment, the protrusion 613 may further include a rib 6133. The rib 6133 may be provided at a peripheral portion of the projection 613. The rib 6133 may protrude above the main portion of the protrusion 613 or be separated from the main portion of the protrusion 613 by a groove. The inner side of the rib 6133 is provided with a step 615 for matching with the flange 621. The step portion 615 includes a side ring surface 6151 and a bearing ring surface 6152 which are sequentially connected, so that the cooking utensil 100 has a good waterproof effect, namely, the short circuit caused by the contact of water with the first pin 611 and the second pin 612 is prevented, and the structure is simple, the installation is convenient and the cost is reduced.
Referring to fig. 7 and 8, in another embodiment, the protruding portion 613 may also include a rib 6133, which is different from the embodiment shown in fig. 5 and 6 in that: a step 615 for fitting with the flange 621 is provided on the outer side of the rib 6133. The step portion 615 includes a side ring surface 6151 and a bearing ring surface 6152 which are sequentially connected, so that the cooking utensil 100 has a good waterproof effect, namely, the short circuit caused by the contact of water with the first pin 611 and the second pin 612 is prevented, and the structure is simple, the installation is convenient and the cost is reduced.
In one embodiment, the protrusion 613 is integrally cast with the heat generating plate 61. Adopt above-mentioned structure to make heating plate 61 simple structure, easy to assemble, and save the cost. It is of course understood that the protruding portion 613 and the heat generating plate 61 may be separate structures. The adoption of the separated structure can realize convenient disassembly and maintenance, and only one part of the parts needs to be pertinently replaced when the parts are replaced, so that the cost can be saved.
The utility model has the advantages that the heating plate 61 is provided with the convex part 613 which is protruded from the surface of the bottom side of the heating plate 61, and the convex part 613 surrounds the first pin 611 and the second pin 612; the reflection cover 62 has a flange 621 extending toward the protruding portion 613, and the flange 621 abuts against the protruding portion 613 to be matched, so that the protruding portion 613 and the flange 621 can achieve a good waterproof effect, and the structure is simple, the installation is convenient, and the cost is low.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A heat generating assembly for a cooking appliance, the heat generating assembly comprising:
the bottom side of the heating plate is provided with a first pin and a second pin which are electrically connected with the two electrodes of the heating plate respectively; and
the reflecting cover is arranged on the bottom side of the heating plate;
the heating plate is also provided with a bulge part which is raised above the surface of the bottom side of the heating plate, and the bulge part surrounds the first pin and the second pin; and is
The reflector is provided with a flanging extending towards the protruding part, and the flanging is abutted and matched with the protruding part.
2. The heat-generating component of claim 1, wherein the boss is a boss.
3. The heat generating component of claim 1 wherein said boss is an annular projection.
4. The heating assembly as claimed in claim 2 or 3, wherein the protrusion is provided with a groove for engaging with the flange.
5. The heating element as claimed in claim 4, wherein the cross-sectional shape of the groove is V-shaped, square-shaped or U-shaped.
6. The heat generating component of claim 4 wherein said recess has a ramp extending downwardly and away from said flange.
7. The heating assembly as claimed in claim 2 or 3, wherein the protrusion is provided with a step portion for engaging with the flange.
8. The heating assembly of claim 7 wherein the stepped portion comprises a side annulus and a load bearing annulus connected in series.
9. A cooking appliance characterized by comprising a heat generating assembly according to any one of claims 1 to 8.
10. The cooking appliance according to claim 9, further comprising a base, a heat-retaining cover, and a control circuit, wherein the base defines a space for mounting the heat-retaining cover, the heat generating component is mounted in the heat-retaining cover, and the heat generating plate is electrically connected to the control circuit mounted in the base through the first pin and the second pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920036281.4U CN209951006U (en) | 2019-01-09 | 2019-01-09 | A heating element and cooking utensil for cooking utensil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920036281.4U CN209951006U (en) | 2019-01-09 | 2019-01-09 | A heating element and cooking utensil for cooking utensil |
Publications (1)
Publication Number | Publication Date |
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CN209951006U true CN209951006U (en) | 2020-01-17 |
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CN201920036281.4U Active CN209951006U (en) | 2019-01-09 | 2019-01-09 | A heating element and cooking utensil for cooking utensil |
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2019
- 2019-01-09 CN CN201920036281.4U patent/CN209951006U/en active Active
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