CN217659259U - Electric heating water cup - Google Patents

Abstract

The utility model relates to the field of small household appliances, in particular to an electric heating water cup, which comprises a cup body and a heating component, wherein the cup body comprises an outer wall and an inner wall, the inner wall is connected with the outer wall, a double-layer side wall with a vacuum layer in the middle is formed at the upper part of the cup body, and a single-layer installation enclosure wall extending to the bottom of the cup body is formed below the vacuum layer; the heating component is arranged in the cup body; the inner wall is provided with a heat conduction separation structure; the heat conduction separation structure is connected with the heating assembly. The inner wall and the outer wall are made of metal materials and have different lengths; a partial double-layer structure is formed on the cup body, and a sealed vacuum layer is formed in the double-layer structure. The longer side is exposed out of the bottom of the electric heating water cup to form an installation surrounding wall which is convenient to assemble. The design of the single-layer mounting enclosure wall solves the problems of various deformation, nesting, drilling and the like required to be carried out on the side wall of the electric heating water cup in the assembling process under the integrated metal shell, and avoids the influence and the damage to a vacuum layer.

Description

Electric heating water cup

Technical Field

The utility model relates to a small household electrical appliances field, more specifically relates to an electric heat drinking cup.

Background

With the improvement of life quality, people pay more and more attention to health, so that higher demands are put on life, such as drinking water which is indispensable and quite frequent in life. For its own reasons, more and more people are starting to habitually drink warm boiled water in order to protect the intestines and stomach and reduce irritation. In the indoor, whether home or work environment, the hot water source is usually sufficient. However, when going out, especially when going out to step green or traveling outdoors, hot water becomes a luxury, and even if the thermos cup is carried, the long-time drinking water requirement is often difficult to meet, and the large load is accompanied. The electric heating water cup solves the problem, and under a plurality of external environments, a user not only has a container for boiling water at any time, but also provides special, sanitary and quick-heating experience.

The electric heating water cup has mature technology and single appearance. Because the water body needs to be heated, a heating component is required to be arranged in the cup body; and the starting and wiring of the heating component can not be communicated with the inside and the outside of the cup body. In the traditional two-section metal side wall design, the whole vacuum layer penetrates up and down, so once drilling is carried out, the vacuum layer can be damaged by operations such as welding and the like; but the process also limits the pre-assembly of the heat generating component before the formation of the vacuum layer. In order to solve the problem, the electric heating water cup on the market is mostly of an upper-lower two-section structure. Go up to cut and be the holding water chamber of the double-deck middle evacuation that the metal material formed, cut down then the plastics mounting of installation heating element, make the processing of cutting down not influence like this and cut, but the outward appearance of this kind of cutting leads to the impression of electric heat drinking cup poor, and the material sense of touch of plastics is not as good as the metal moreover, and intensity is also not enough, does not conform to wear-resisting anti demand that falls.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming at least one kind of defect of above-mentioned prior art, provide an electric heat drinking cup for the solution is keeping under the prerequisite of whole metal lateral wall, satisfies the problem of heating element assembly drilling.

The technical scheme adopted by the utility model is that the electric heating water cup comprises a cup body and a heating component, wherein the cup body comprises an outer wall and an inner wall, the inner wall is connected with the outer wall, a double-layer side wall with a vacuum layer in the middle is formed at the upper part of the cup body, and a single-layer installation surrounding wall extending to the bottom of the cup body is formed below the vacuum layer; the heating component is arranged in the cup body; the inner wall is provided with a heat conduction separation structure; the heat conduction separation structure is connected with the heating component.

The outer wall and the inner wall are used for forming a double-layer side wall, and the double-layer side wall is provided with an inner sealing space; a part of the inner wall forms an inner container which is matched with the outer wall to form a heat-insulating vacuum layer; the vacuum layer is used for preserving heat of liquid; the heating component is used for heating liquid; the inner wall or the outer wall extends to the lower part of the vacuum layer and extends to the bottom of the electric heating water cup to form an integral shell, and the inner wall and the outer wall are made of metal materials and have different lengths; the two ends of the shorter side are respectively connected with the longer side in a welding mode, a local double-layer structure is formed on the cup body, and a sealed vacuum layer is formed in the double-layer structure. The longer side is exposed at the bottom of the electric heating water cup to form an installation surrounding wall which is convenient to assemble and reprocess. The design of the single-layer mounting enclosure wall solves the problems of various deformation, nesting, drilling and the like required to be carried out on the side wall of the electric heating water cup in the assembling process under the integrated metal shell, and avoids the influence and the damage to the vacuum layer.

Two ends of the outer wall are connected with the inner wall, and a gap is reserved between the outer wall and the inner wall; the space forms a vacuum layer; the lower end of the inner wall extends to the lower part of the vacuum layer to form an installation surrounding wall exposed outside the outer wall.

The outer wall is short, the inner wall is long, and the upper end of the outer wall is connected with the upper end of the inner wall; the lower end of the outer wall is connected with the waist part of the inner wall, and a space is reserved between the two ends of the outer wall and the waist part, so that a vacuum layer is formed; under the effect of length collocation, the lower junction of outer wall and inner wall exposes on the surface of cup, consequently can realize the unanimous metal of cup surface through welding from the outside and cooperation surface polishing and grind, has greatly reduced the degree of difficulty to vacuum layer processing welding simultaneously to solve the problem that welding is difficult and the yield is low. The idea reverse to the traditional thinking is utilized, so that the outer wall does not completely shield the inner wall, and the problem of subsequent construction is solved by matching the components of the structure.

And one end of the mounting enclosure wall, which is close to the vacuum layer, is provided with a lap joint section, and the lap joint section is formed by continuously clinging the lower end of the outer wall to the surface of the inner wall.

The lap joint section thickens the joint of the outer wall and the inner wall of the cup body, so that the subsequent welding and polishing at the lap joint section are facilitated, and when a compact, continuous and smooth integral appearance structure is formed, the cup body still has enough processing thickness and allowance; the thinning of the side wall of the vacuum layer caused by polishing and grinding is avoided, and weak points and breakage and leakage are avoided.

The heat conduction separation structure separates the cup body into a water storage cavity and an installation cavity; the water storage cavity is positioned above the installation cavity; the heating component is arranged in the mounting cavity.

The water storage cavity is used for containing drinking water, the installation cavity is used for installing the heating assembly and other accessories, and under the effect of the heat conduction separation structure, the heating assembly heats the water storage cavity through the heat conduction separation structure.

The inner wall comprises an upper connecting section and a lower connecting section which are connected, the upper connecting section and the heat conduction separation structure are integrated, and the upper connecting section and the lower connecting section are respectively connected with the outer wall to form a vacuum layer.

Go up the linkage segment with heat conduction separation structure forms integrative inner bag, and integrative inner bag can form through tensile for the inner wall of inner bag does not have the joint line, and sealed effectual and more pleasing to the eye. The inner container and the lower connecting section are welded and then form a vacuum layer with the outer wall.

The heat conduction separation structure comprises a horizontal plate matched with the size of the accommodating cavity and a vertical edge arranged around the horizontal plate, and the horizontal plate is connected with the inner wall through the vertical edge.

The horizontal plate is a thin plate and is matched with the size of the containing cavity, and the vertical edge needs to be attached to the inner wall to form a separation effect. The horizontal plate of the vertical thin plate structure is beneficial to effective heat transfer and weight reduction, and the vertical edge increases the connecting surface of the horizontal plate and the inner wall, so that the connecting effect is better, and the fixing is easier.

The inner wall is provided with an upper fixing ring and a lower fixing ring, and the upper fixing ring and the lower fixing ring form a fixed matching position of the heat conduction separation structure.

The upper fixing ring and the lower fixing ring clamp the heat conduction separation structure from top to bottom respectively. The upper fixing ring and the lower fixing ring are used for pressing and supporting the heat conduction separation structure, the upper clamping ring and the lower clamping ring are beneficial to facilitating installation and fixation of the heat conduction separation structure, and the structural stability of the fixed heat conduction separation structure can be improved.

The upper fixing ring and the lower fixing ring are formed by the inner wall concave, and sealing materials are arranged between the upper fixing ring and/or the lower fixing ring and the heat conduction separation structure.

The upper fixing ring and the lower fixing ring which are formed in the concave mode help to reduce the volume occupation, the fixing process of the heat conduction separation structure is simpler, the sealing material can further seal a gap between the heat conduction separation structure and the inner wall, the sealing performance of the water storage cavity is better, the water body is prevented from entering the installation cavity, and the protection of the installation cavity is improved.

The heating component comprises a heating body, a bracket and a control panel; a heat conduction aluminum plate is arranged between the heating body and the heat conduction separation structure, and the heating body is connected with the heat conduction separation structure through the heat conduction aluminum plate; the heating body is provided with a locking structure, and the support is connected with the heating body through the locking structure; the control panel is arranged on the bracket.

The heat-conducting aluminum plate has good heat-conducting property, and can increase the heat-transfer contact surface of the heating body and the water storage cavity, so that the heat transfer is accelerated; the locking structure is used for fixing the bracket and the bottom cover; the support is used for providing good fixing for the control panel.

The mounting surrounding wall is provided with a process hole for communicating the mounting cavity with the outer wall; the bottom of the mounting enclosure wall is provided with a bottom cover; the bottom cover is connected with the heating component.

The fabrication holes are used for installing power supply wiring, indicator lights, buttons and the like; the bottom cover is used for closing the lower opening of the mounting cavity; the processing of the mounting surrounding wall does not influence the vacuum layer; and integrative metal lateral wall has formed stable attached basis for termination, pilot lamp, button etc. can the snap-on the installation leg, and the interface is simple, and outward appearance is effectual moreover, and integrative sense is strong.

Compared with the prior art, the beneficial effects of the utility model are that: the inner wall and the outer wall are made of metal materials and have different lengths; the two ends of the shorter side are respectively connected with the longer side in a welding mode, a local double-layer structure is formed on the cup body, and a sealed vacuum layer is formed in the double-layer structure. The longer side is exposed at the bottom of the electric heating water cup to form an installation surrounding wall which is convenient to assemble and reprocess. The design of the single-layer mounting enclosure wall solves the problems of various deformation, nesting, drilling and the like required to be carried out on the side wall of the electric heating water cup in the assembling process under the integrated metal shell, and avoids the influence and the damage to the vacuum layer.

Drawings

Fig. 1 is a schematic cross-sectional view of a cup body when an outer wall of the utility model forms an installation surrounding wall.

Fig. 2 is a partial enlarged view of the lower part of fig. 1 of the present invention.

Fig. 3 is a schematic sectional view of the cup body when the inner wall of the cup body is formed with the installation enclosure wall.

Fig. 4 is a partial enlarged view of the lower part of fig. 3 in the present invention.

Description of the reference numerals: the heat-conducting vacuum heat-accumulating type solar water heater comprises an outer wall 200, a vacuum layer 210, an installation surrounding wall 220, an inner wall 300, an upper fixing ring 310, a lower fixing ring 320, an upper connecting section 311, a lower connecting section 321, an overlapping section 330, a horizontal plate 410, a vertical edge 420, a water storage cavity 500, an installation cavity 600, a heating component 700, a heating body 710 and a heat-conducting aluminum plate 720.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

As shown in fig. 1, the embodiment is an electric heating cup, comprising a cup body and a heating element 700, wherein the cup body comprises an outer wall 200 and an inner wall 300, the inner wall 300 is connected with the outer wall 200, a double-layer side wall with a vacuum layer 210 in the middle is formed at the upper part of the cup body, and a single-layer mounting surrounding wall 220 extending to the bottom of the cup body is formed below the vacuum layer 210; the heat generating component 700 is disposed within the mounting enclosure 220; the inner wall 300 is provided with a heat conduction separation structure; the thermally conductive separation structure is connected to the heat generating component 700. Both ends of the inner wall 300 are connected with the outer wall 200, and a space is left between the outer wall 200 and the inner wall 300; the space formation vacuum layer 210; the lower end of the outer wall 200 extends below the vacuum layer 210, forming a mounting enclosure 220. The mounting wall 220 is provided with an overlapping section 330 at an end thereof adjacent to the vacuum layer 210, and the overlapping section 330 is formed by continuously abutting the lower end of the inner wall 300 against the surface of the outer wall 200.

The heat conduction separation structure separates the cup body into a water storage cavity 500 and a mounting cavity 600; the water storage cavity 500 is positioned above the installation cavity 600; the heat generating component 700 is disposed in the installation cavity 600. As shown in fig. 2, the inner wall 300 includes an upper connection section 311 and a lower connection section 321 connected to each other, the upper connection section 311 is integrated with the heat conductive separation structure, and the upper connection section 311 and the lower connection section 321 are respectively connected to the outer wall 200 to form the vacuum layer 210. The heating assembly 700 includes a heating body 710, a bracket and a control panel; a heat conducting aluminum plate 720 is arranged between the heating body 710 and the heat conducting separation structure, and the heating body 710 is connected with the heat conducting separation structure through the heat conducting aluminum plate 720; the heating body 710 is provided with a locking structure, and the support is connected with the heating body 710 through the locking structure; the control panel sets up on the support. The mounting surrounding wall 220 is provided with a process hole for communicating the mounting cavity 600 with the outer wall 200; the bottom of the mounting enclosure wall 220 is provided with a bottom cover; the bottom cover is coupled to the heat generating assembly 700.

Example 2

As shown in fig. 3, the present embodiment is an electric heating cup, which comprises a cup body and a heating assembly 700, wherein the cup body comprises an outer wall 200 and an inner wall 300, the inner wall 300 and the outer wall 200 are connected by welding, and are both cylinders made of stainless steel; forming a double-layer side wall with a vacuum layer 210 in the middle on the upper part of the cup body; and a single-layered mounting enclosure 220 extending to the bottom of the cup is formed below the vacuum layer 210; the heat generating component 700 is disposed within the mounting enclosure 220; the inner wall 300 is provided with a heat conduction separation structure; the thermally conductive separation structure is connected to the heat generating component 700. The two ends of the outer wall 200 are connected with the inner wall 300, and the inner wall 300 is connected with the top end of the outer wall 200 in a welding way; the space left between the outer wall 200 and the inner wall 300; forming sealed intervals at intervals, and forming a vacuum layer 210 by vacuumizing the intervals; the lower end of the outer wall 200 is welded with the waist of the inner wall 300; the lower end of the inner wall 300 extends to the lower side of the vacuum layer 210, forming a mounting surrounding wall 220 exposed out of the outer wall 200.

The mounting wall 220 is provided with an overlapping section 330 at an end thereof adjacent to the vacuum layer 210, and the overlapping section 330 is formed by continuously abutting the lower end of the outer wall 200 against the surface of the inner wall 300. The heat conduction separation structure is horizontally arranged in the inner wall 300 to separate the cup body into a water storage cavity 500 and an installation cavity 600; the water storage cavity 500 is positioned above the installation cavity 600 and forms an inner container with the heat conduction separation structure; the heat generating component 700 is disposed in the installation cavity 600. The thermally conductive partition structure includes a horizontal plate 410 matching the size of the cavity and a vertical rim 420 provided around the horizontal plate 410, the horizontal plate 410 is a circular metal plate, and the horizontal plate 410 is connected to the inner wall 300 through the vertical rim 420.

As shown in fig. 4, the inner wall 300 is provided with an upper fixing ring 310 and a lower fixing ring 320, and the upper fixing ring 310 and the lower fixing ring 320 form a fixing engagement position for fixing the heat-conducting separation structure. The upper fixing ring 310 and the lower fixing ring 320 are formed by recessing the inner wall 300, and a sealing material, specifically a sealant, is disposed between the upper fixing ring 310 and the heat-conducting separation structure and between the lower fixing ring 320 and the heat-conducting separation structure. The heating assembly 700 includes a heating body 710, a bracket and a control panel; a heat conducting aluminum plate 720 is arranged between the heating body 710 and the heat conducting separation structure, and the heating body 710 is connected with the heat conducting separation structure through the heat conducting aluminum plate 720; the heating body 710 is provided with a locking structure, and the support is connected with the heating body 710 through the locking structure; the control panel sets up on the support, specifically, installs and still is equipped with shift knob, pilot lamp, power source interface etc. in holding the chamber. The mounting surrounding wall 220 is provided with a process hole for communicating the mounting cavity 600 with the outer wall 200, and the switch button, the indicator light and the power interface are communicated with the outside through different processes; the bottom of the mounting enclosure wall 220 is provided with a bottom cover that can be connected to a locking structure on the heating element 700 by threaded fasteners.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. An electric heating cup comprises a cup body and a heating component, wherein the cup body comprises an outer wall and an inner wall, and is characterized in that the inner wall is connected with the outer wall, a double-layer side wall with a vacuum layer in the middle is formed at the upper part of the cup body, and a single-layer mounting enclosure wall extending to the bottom of the cup body is formed below the vacuum layer; the heating component is arranged in the mounting surrounding wall; the inner wall is provided with a heat conduction separation structure; the heat conduction separation structure is connected with the heating assembly.

2. The electric heating cup as claimed in claim 1, wherein both ends of the outer wall are connected to the inner wall with a space between the outer wall and the inner wall; the space forms a vacuum layer; the lower end of the inner wall extends to the lower part of the vacuum layer to form an installation surrounding wall exposed outside the outer wall.

3. The electric heating cup as claimed in claim 2, wherein the mounting wall has an overlapping portion at an end thereof adjacent to the vacuum layer, the overlapping portion being formed by the lower end of the outer wall being continuously adhered to the surface of the inner wall.

4. The electric heating water cup as claimed in claim 1, wherein the heat-conducting partition structure divides the cup body into a water storage cavity and a mounting cavity; the water storage cavity is positioned above the installation cavity; the heating component is arranged in the mounting cavity.

5. The electric heating cup as claimed in claim 1, wherein the inner wall includes an upper connecting portion and a lower connecting portion connected to each other, the upper connecting portion is integrally formed with the heat conductive partition structure, and the upper connecting portion and the lower connecting portion are respectively connected to the outer wall to form a vacuum layer.

6. The electric cup as claimed in claim 4, wherein said heat conducting partition structure comprises a horizontal plate matching the size of said reservoir chamber and a vertical rim surrounding said horizontal plate, said horizontal plate being connected to said inner wall by said vertical rim.

7. The electric heating water cup as claimed in any one of claims 1 to 4 and 6, wherein the inner wall is provided with an upper fixing ring and a lower fixing ring, and the upper fixing ring and the lower fixing ring form a fixing matching position for fixing the heat-conducting separation structure.

8. The electric heating cup as claimed in claim 7, wherein the upper fixing ring and the lower fixing ring are formed by recessing the inner wall, and a sealing material is disposed between the upper fixing ring and/or the lower fixing ring and the heat-conducting separation structure.

9. The electric heating cup according to any one of claims 1 to 6, wherein the heating assembly comprises a heating body, a bracket and a control board; a heat conduction aluminum plate is arranged between the heating body and the heat conduction separation structure, and the heating body is connected with the heat conduction separation structure through the heat conduction aluminum plate; the heating body is provided with a locking structure, and the bracket is connected with the heating body through the locking structure; the control panel is arranged on the bracket.

10. The electric heating water cup as claimed in claim 4, wherein the mounting wall is provided with a fabrication hole for communicating the mounting cavity with the outer wall; the bottom of the mounting enclosure wall is provided with a bottom cover; the bottom cover is connected with the heating component.

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