An electric heating nonmetallic container mounting structure

Abstract

The utility model discloses an electric heating nonmetal container mounting structure, including nonmetal's container body, the base of fastening in the lower extreme of container body, be used for the electric heating device of heating the liquid in container body, the bottom of container body is provided with the round clamping portion, its diameter is less than the diameter of container body, and the outer wall of clamping portion is provided with annular clamping slot, still include support, it includes outer ring, at least two mounting plates of radial regular distribution, and the inner wall upper end of outer ring is provided with annular clamping edge, the outer ring of support is fixed in the annular clamping slot of clamping portion through annular clamping edge clamping, and the base is sleeved on the clamping portion of installing support, and is locked through fastener between base and the mounting plate of support, the utility model discloses install and dismantle more swift and convenient, do not use liquid gum or sealing ring, avoid water leakage, more safe and sanitary.

Description

Technical Field

[0001] This utility model relates to the field of electric heating container technology, specifically to an electric heating non-metallic container mounting structure. Background Technology

[0002] Electric heating containers include electric kettles and electric sterilizers. Electric kettles can boil water for making tea; electric sterilizers can boil water for sterilizing teacups and other tableware.

[0003] Utility model patent CN203564086U discloses a multi-layered leak-proof device for a kettle. It features a large mounting hole for a base plate on a convex ring at the bottom of the kettle body. An elastic silicone sealing ring is fitted onto the base plate and inserted into the mounting hole. The base plate is then secured to the convex ring at the bottom of the kettle body with screws using a retaining ring with an opening. This multi-layered leak-proof design, utilizing the elastic silicone sealing ring, base plate, retaining ring, and kettle body, effectively solves the problem of water leakage at the bottom of the kettle.

[0004] While the above structure eliminates the need for liquid adhesive to bond the heating base to the kettle body, reducing the likelihood of leaks, it still has the following drawbacks: 1. A large circular hole needs to be made at the bottom of the kettle body to insert the electric heating base, which is then sealed with a sealing ring. Because the diameter of the hole is large, and the sealing ring may leak due to aging or improper installation, prolonged contact with boiling water is not safe or hygienic. 2. When the kettle body is made of non-metallic materials such as glass or ceramic, the tightening force of the fixing ring needs to be precisely controlled. Excessive force risks breaking the kettle body; insufficient force results in an inadequate connection between the sealing ring, base, fixing ring, and kettle body, also posing a risk of leaks. Utility Model Content

[0005] In order to overcome at least one of the technical problems existing in the prior art, this utility model provides an electric heating non-metallic container installation structure, which is quicker and more convenient to install and disassemble, does not use liquid glue or sealing rings, avoids water leakage, and is safer and more hygienic.

[0006] An electric heating non-metallic container mounting structure includes a non-metallic container body, a base fastened to the lower end of the container body, and an electric heating device for heating the liquid inside the container body. The bottom of the container body is provided with a circular snap-fit ​​part, the diameter of which is smaller than the diameter of the container body, and the outer wall of the snap-fit ​​part is provided with an annular groove. It also includes a bracket, which includes an outer ring and at least two mounting plates regularly distributed radially. The upper end of the inner wall of the outer ring is provided with an annular snap-fit ​​edge. The outer ring of the bracket is snapped and fixed in the annular groove of the snap-fit ​​part by the annular snap-fit ​​edge. The base is sleeved on the snap-fit ​​part on which the bracket is mounted, and the base and the mounting plate of the bracket are locked together by fasteners.

[0007] In some embodiments, a protruding ring is formed on the snap-fit ​​portion at the lower end of the annular slot, and its outer wall is arc-shaped; an annular groove is formed on the inner wall at the upper end of the outer ring, and its inner wall is arc-shaped.

[0008] In some embodiments, an inner ring is also included, with a first end of each mounting plate fixedly connected to the outer wall of the inner ring, and a second end of each mounting plate fixedly connected to the lower inner wall of the outer ring.

[0009] In some embodiments, there are multiple mounting plates that are evenly distributed, and mounting holes are provided on each mounting plate and on the bottom of the base.

[0010] In some embodiments, the cross-section of the annular groove is V-shaped.

[0011] In some embodiments, the electric heating device is an electric heating film that is fastened to the bottom surface of the container body.

[0012] In some embodiments, the electric heating device includes a magnetic material layer and a coil disk, the magnetic material layer being fastened to the bottom surface of the container body and the coil disk being fastened inside the base.

[0013] Compared with the prior art, the technical solution of this utility model has the following advantages:

[0014] 1. The electric heating device of this application is installed on the outside of the container body and is used to heat the bottom surface of the container body and the liquid inside. Unlike existing designs, it does not require a large through hole with a diameter of about 13 cm to be opened at the bottom of the container body to embed the electric heating base. It can avoid the use of liquid glue or sealing ring to seal the above-mentioned large through hole, prevent water leakage, and is safer and more hygienic.

[0015] 2. The design features a detachable support, making installation and disassembly of the container body, support, and base quicker and easier, and facilitating maintenance; it also avoids the risk of the glass container body being crushed due to excessive force when using locking rings in existing designs.

[0016] Additional aspects and advantages of this invention will continue to be set forth in the description which follows, and in part will be obvious from the description or may be learned by practice of this invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the combined structure of this application;

[0019] Figure 2 This is a schematic diagram of the disassembled structure when the magnetic material layer and the coil disk are used as the electric heating device in this application;

[0020] Figure 3 This is a cross-sectional structural diagram of the container body and the support frame;

[0021] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a top view of the container body when an electrothermal film is used as an electric heating device in this application;

[0023] Figure 6 This is a top view of the support structure.

[0024] Figure 7 This is a schematic diagram of the support structure viewed from below;

[0025] Figure 8 This is a top view of the base structure.

[0026] Figure label:

[0027] Container body 1, base 2;

[0028] 3. Snap-fit ​​part, 300-shaped snap-fit ​​groove, 301-shaped protruding ring.

[0029] Bracket 4, outer ring 400, annular retaining edge 400a, annular groove 400b, installation

[0030] Plate 401, inner ring 402;

[0031] 5. Mounting hole; 6. Heating film; 7. Magnetic material layer; 8. Coil disc. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] In the description of this utility model, it should be understood that the directional descriptions, such as the terms "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] Reference Figures 1-8 An electric heating non-metallic container mounting structure includes a non-metallic container body 1, a base 2 fastened to the lower end of the container body 1, and an electric heating device for heating the liquid inside the container body 1. The container body 1, also known as a kettle body, is generally made of glass, which is transparent, visible, and aesthetically pleasing, and its bottom is a flat surface. The base 2 is generally made of plastic, which is convenient for injection molding. The bottom of the container body 1 is provided with a circular snap-fit ​​part 3, the diameter of which is smaller than the diameter of the container body 1. The snap-fit ​​part 3 and the container body 1 are stepped, and the outer wall of the snap-fit ​​part 3 is provided with an annular groove 300. It also includes a bracket 4, which is generally made of plastic, making it easy to injection mold and having good elasticity and toughness. The bracket 4 includes an outer ring 400 and at least two radially symmetrical mounting plates 401, or multiple evenly distributed plates to improve stability. The upper end of the inner wall of the outer ring 400 is provided with an annular retaining edge 400a. The outer ring 400 of the bracket 4 is fixed in the annular groove 300 of the retaining part 3 by the annular retaining edge 400a. The base 2 is sleeved on the retaining part 3 on which the bracket 4 is installed. The base 2 and the mounting plate 401 of the bracket 4 are locked together by fasteners.

[0037] In use, first align the outer ring 400 of the bracket 4 with the snap-fit ​​part 3 located at the lower end of the container body 1, and continue pressing the outer ring 400 until the annular snap edge 400a of the outer ring 400 is inserted into the annular snap groove 300 located on the outer wall of the snap-fit ​​part 3. At this time, the bracket 4 and the container body 1 are fastened together. The diameter of the outer ring is equal to or smaller than the diameter of the snap-fit ​​part 3, resulting in a better connection effect. Then, the base 2 is fitted onto the snap-fit ​​part 3 on which the bracket 4 is installed. The base 2 and the mounting plate 401 of the bracket 4 are locked together with screws or other fasteners, thus achieving the connection and fixation between the container body 1, the bracket 4, and the base 2. The electric heating device of this application is installed on the outside of the container body 1 and is used to heat the bottom surface and the liquid inside the container body 1. Unlike existing designs, it does not require a large through hole with a diameter of about 13 cm to be opened at the bottom of the container body 1 to embed the electric heating base, thus avoiding the use of liquid glue or sealing rings to seal the large through hole. The installation and disassembly of this application are quick and convenient, and easy to maintain; it can also avoid the risk that the glass or ceramic container body 1 may be crushed when fixed by the locking ring in the existing design; the container body 1 (i.e. the pot body) of this application is provided with a pot spout at the top, from which water can be poured into the pot body, and a pot lid that can be flipped or removed is placed on the pot spout.

[0038] In some embodiments, a protruding ring 301 is formed on the snap-fit ​​portion 3 at the lower end of the annular slot 300, and its outer wall is arc-shaped; an annular groove 400b is provided on the upper inner wall of the outer ring 400, and its inner wall is arc-shaped; the protruding ring 301 and the annular groove 400b are matched in shape and size, and both adopt an arc-shaped design, which facilitates installation and disassembly, and can also increase the fit between the two, making the connection tighter and more reliable.

[0039] In some embodiments, the bracket 4 further includes an inner ring 402, which is concentrically arranged with the outer ring 400. The first end of each mounting plate 401 is fixedly connected to the outer wall of the inner ring 402, and the second end of each mounting plate 401 is fixedly connected to the lower inner wall of the outer ring 400. This can reduce the weight of the entire bracket 4 and improve the stability of the structure.

[0040] In some embodiments, the mounting plates 401 are multiple pieces and evenly distributed; preferably, there are three pieces, which are lightweight and structurally stable. Mounting holes 5 are provided on each mounting plate 401 and the bottom of the base 2. Specifically, a set of three mounting holes 5 can be provided on the bottom of the base 2, and they are arranged in a ring. Two mounting holes 5 can be provided side by side at both ends of each of the three mounting plates 401. The three mounting holes 5 near the inner ring 402 are arranged in a ring and correspond to the three mounting holes 5 on the base 2. After screws are screwed into the mounting holes 5, the base 2 is fixed to the bracket 4. The three mounting holes 5 near the outer ring 400 on the three mounting plates 401 are also arranged in a ring and can be used to fix components such as coils and circuit boards by screws.

[0041] In some embodiments, the cross-section of the annular groove 300 is V-shaped, which makes it easier for the annular edge 400a to be more firmly inserted into the annular groove 300, reducing the probability of loosening.

[0042] In some embodiments, the electric heating device is an electric heating film 6, which is fastened to the bottom surface of the container body 1 and connected to two conductive wires. The electric heating film 6 can be a graphene electric heating film, a polyimide electric heating film, a carbon fiber electric heating film, etc., preferably a graphene electric heating film. When current passes through the graphene electric heating film, due to the high thermal conductivity of graphene, electrical energy is rapidly converted into heat energy and distributed throughout the film. The thermal conductivity of graphene allows heat to be quickly conducted to the surface of the film, thereby enabling the entire film to heat up rapidly and conduct heat to the container body 1, causing the liquid inside to boil. The heat generation rate of the graphene electric heating film is much higher than that of traditional electric heating films, so it can achieve rapid heating in a shorter time, resulting in a faster heating speed.

[0043] In some embodiments, the electric heating device includes a magnetic material layer 7 and a coil disk 8. The magnetic material layer 7 is fastened to the bottom surface of the container body 1, and the coil disk 8, also called an excitation coil, can be fastened to the upper end of the bracket 4 inside the base 2. The magnetic material layer 7 can be sintered from nickel-iron alloy powder, ferrite powder, etc. The alternating current generates a high-frequency alternating magnetic field through the coil disk 8. When the magnetic lines of force penetrate the bottom of the container body 1, eddy currents are generated inside the container body 1. The Joule heating effect of the eddy currents causes the bottom of the container body 1 to heat up rapidly, thereby heating the water to boiling.

[0044] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. An electric heating non-metallic container mounting structure, comprising a non-metallic container body, a base fastened to the lower end of the container body, and an electric heating device for heating the liquid inside the container body, characterized in that: The bottom of the container body is provided with a circular snap-fit ​​part, the diameter of which is smaller than the diameter of the container body. The outer wall of the snap-fit ​​part is provided with an annular groove. It also includes a bracket, which includes an outer ring and at least two mounting plates that are regularly distributed radially. The upper end of the inner wall of the outer ring is provided with an annular snap edge. The outer ring of the bracket is snapped and fixed in the annular groove of the snap-fit ​​part by the annular snap edge. The base is sleeved on the snap-fit ​​part on which the bracket is mounted. The base and the mounting plate of the bracket are locked together by fasteners.

2. The electric heating non-metallic container mounting structure as described in claim 1, characterized in that: A protruding ring is formed on the snap-fit ​​part at the lower end of the annular slot, and its outer wall is arc-shaped; an annular groove is formed on the inner wall of the upper end of the outer ring, and its inner wall is arc-shaped.

3. The electric heating non-metallic container mounting structure as described in claim 2, characterized in that: It also includes an inner ring, with the first end of each mounting plate fixedly connected to the outer wall of the inner ring, and the second end of each mounting plate fixedly connected to the lower inner wall of the outer ring.

4. The electric heating non-metallic container mounting structure as described in claim 3, characterized in that: The mounting plates consist of multiple pieces, evenly distributed, with mounting holes corresponding to each mounting plate and the bottom of the base.

5. The electric heating non-metallic container mounting structure as described in claim 2, characterized in that: The cross-section of the annular groove is V-shaped.

6. The electric heating non-metallic container mounting structure as described in any one of claims 1 to 5, characterized in that: The electric heating device is an electric heating film, which is fixed to the bottom surface of the container body.

7. The electric heating non-metallic container mounting structure as described in any one of claims 1 to 5, characterized in that: The electric heating device includes a magnetic material layer and a coil. The magnetic material layer is fixed to the bottom surface of the container body, and the coil is fixed inside the base.

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