Portable electric kettle

Abstract

A portable electric kettle comprises a base assembly and a kettle body assembly, a supporting plate is integrally arranged at the bottom of the kettle body assembly to seal the bottom of the kettle body assembly, and a supporting assembly is arranged on the base assembly; when the kettle body assembly is installed on the base assembly, the kettle body assembly is supported on the supporting assembly through a supporting plate. An inner cavity is formed in the kettle body assembly, and after the kettle body assembly and the base assembly are detached from each other, the base assembly can be placed in the inner cavity to be stored. According to the electric kettle, the supporting plate is integrally arranged at the bottom of the kettle body assembly to seal the bottom of the kettle body assembly, namely, the bottom of the kettle body assembly is not provided with an opening, so that water in the inner cavity of the kettle body assembly cannot leak into the base assembly, and the water in the inner cavity of the kettle body assembly cannot leak out of the electric kettle; in addition, when the kettle body assembly is installed on the base assembly, the kettle body assembly is supported on the heating disc through the supporting plate, threads do not need to be screwed, and the kettle body assembly is convenient to install and detach.

Description

Technical Field

[0001] The utility model relates to the technical field of electric kettles, in particular to a portable electric kettle. Background Art

[0002] Chinese patent document number CN209360395U disclosed a portable electric kettle on September 10, 2019, which includes a kettle body, a heating module, a control module, and a base. The heating module and the control module are installed in the base, the heating module is electrically connected to the control module, and the kettle body is connected to the base. The main technical features are that the lower part of the kettle body is provided with threads, the upper part of the base is provided with threads matching the threads of the kettle body, and the kettle body and the upper part of the base are connected by threads. The kettle body of this electric kettle is provided with an opening at the bottom, the kettle body and the base are connected by threads, and an inner cavity for holding water is formed between the kettle body and the base. A sealing ring is provided between the kettle body and the base to prevent water in the inner cavity from leaking into the base and causing a short circuit of the components inside the base, but the sealing ring is not sealed tightly all the time, and there is still a risk of water leaking into the base; in addition, if the threads between the kettle body and the base are not tightened, the water in the inner cavity is easy to leak out of the electric kettle.

[0003] Therefore, further improvements are necessary. Utility Model Content

[0004] The utility model aims to provide a portable electric kettle which is simple in structure, watertight, easy to carry and highly practical, so as to overcome the shortcomings of the prior art.

[0005] A portable electric kettle designed for this purpose includes a base assembly and a kettle body assembly, and is characterized in that a support plate is integrally provided at the bottom of the kettle body assembly to close the bottom of the kettle body assembly, and a support assembly is provided on the base assembly; when the kettle body assembly is installed on the base assembly, the kettle body assembly is supported on the support assembly through the support plate.

[0006] An inner cavity is arranged on the kettle body assembly, and after the kettle body assembly and the base assembly are disassembled from each other, the base assembly can be placed on the inner cavity for storage.

[0007] The support assembly includes a heating plate, a heat insulating member and a temperature sensor. The temperature sensor contacts the support plate to measure the water temperature in the kettle body assembly. The heat insulating member is arranged between the heating plate and the temperature sensor to separate the heating plate and the temperature sensor.

[0008] A groove is arranged on the support plate, and a convex edge is arranged on the outer periphery of the top of the heat insulation component, which protrudes upward and is arranged outside the heating plate; when the kettle body assembly is installed on the base assembly, the bottom of the support plate is supported on the heating plate, and the convex edge is inserted into the groove.

[0009] The base assembly comprises a first bracket, the heating plate is fixed in the first bracket, and a gap is left between the heating plate and the first bracket.

[0010] The base assembly also includes a bottom cover, the first bracket is fixed on the bottom cover, a drainage hole is arranged at the bottom of the first bracket, a water outlet hole connected to the outside is arranged on the bottom cover, and the drainage hole is connected to the water outlet hole.

[0011] The base assembly also includes a second bracket, which is fixed to the bottom of the first bracket. A circuit board is installed on the second bracket, and the second bracket cover is arranged above the circuit board. The second bracket separates the first bracket from the circuit board, and a boss is arranged at the bottom of the first bracket corresponding to the position of the second bracket.

[0012] The kettle body assembly includes a kettle body and a handle. A positioning block and a connecting block are arranged on the upper and lower sides of one side of the kettle body. A positioning groove is formed between the positioning block and the outer wall of the kettle body. A positioning card block is arranged on the handle. The positioning card block is inserted upward into the positioning groove. A first disassembly connecting part is arranged between the connecting block and the handle, and the handle is fixed to the kettle body through the first disassembly connecting part.

[0013] The handle includes a handle body and an insulation block. The insulation block is arranged between the kettle body and the handle body to separate the kettle body and the handle body. A second detachable connection part is arranged between the handle body and the insulation block. The handle body and the insulation block are connected through the second detachable connection part.

[0014] The base assembly also includes a base body, which is arranged between the first bracket and the bottom cover. An electrical cavity is formed between the base body, the first bracket and the bottom cover, and the second bracket and the circuit board are located in the electrical cavity.

[0015] The utility model provides a supporting plate integrally at the bottom of the kettle body assembly to close the bottom of the kettle body assembly, that is, there is no opening at the bottom of the kettle body assembly, so that water on the inner cavity of the kettle body assembly will not leak into the base assembly, and water on the inner cavity of the kettle body assembly will not leak out of the electric kettle; in addition, when the kettle body assembly is installed on the base assembly, the kettle body assembly is supported on the heating plate by the supporting plate, and there is no need to tighten the threads, which is convenient for installation and disassembly of the kettle body assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of an electric kettle in one embodiment.

[0017] Figure 2 It is a cross-sectional view of an electric kettle in one embodiment of the utility model.

[0018] Figure 3 This is a partial structural exploded view of an electric kettle in one embodiment of the utility model.

[0019] Figure 4 The figure is a schematic diagram of the exploded structure of an electric kettle in one embodiment of the utility model.

[0020] Figure 5It is a schematic diagram of the overall structure of the kettle body in one embodiment of the utility model.

[0021] Figure 6 This is a schematic diagram of the overall structure of the kettle body in another aspect in one embodiment of the present utility model.

[0022] Figure 7 It is a schematic diagram of the exploded structure of the handle in one embodiment of the utility model.

[0023] Figure 8 It is a schematic diagram of the overall structure of the electric kettle in another aspect of an embodiment of the utility model. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-Figure 8 The portable electric kettle comprises a base assembly 1 and a kettle body assembly 2. A supporting plate 3 is integrally provided at the bottom of the kettle body assembly 2 to close the bottom of the kettle body assembly 2. A supporting assembly is provided on the base assembly 1. When the kettle body assembly 2 is installed on the base assembly 1, the kettle body assembly 2 is supported on the supporting assembly through the supporting plate 3. When the kettle body assembly 2 is disassembled from the base assembly 1, it can be disassembled by simply lifting the kettle body assembly 2.

[0026] The kettle body assembly 2 is provided with an inner cavity 4. After the kettle body assembly 2 and the base assembly 1 are disassembled from each other, the base assembly 1 can be placed on the inner cavity 4 for storage. After storage, the overall volume of the electric kettle can be reduced, making it convenient to carry.

[0027] The supporting assembly includes a heating plate 5, a heat insulating member 6 and a temperature sensor 7. The temperature sensor 7 is in contact with the supporting plate 3 to measure the water temperature in the kettle body assembly 2. The heat insulating member 6 is arranged between the heating plate 5 and the temperature sensor 7 to separate the heating plate 5 and the temperature sensor 7 so that the heat of the heating plate 5 will not be transferred to the temperature sensor 7, so as to avoid affecting the accuracy of the temperature sensor 7 in measuring the water temperature.

[0028] A mounting hole 30 is provided at the center of the heating plate 5, and the thermal insulation member 6 is installed on the mounting hole 30. A mounting bracket 31 is provided on the outside of the temperature sensor 7, and the temperature sensor 7 is installed on the mounting bracket 31. The mounting bracket 31 is installed on the thermal insulation member 6, and the thermal insulation member 6 is sleeved on the outer periphery of the temperature sensor 7.

[0029] A groove 8 is provided at the bottom of the support plate 3, and a convex edge 9 is provided at the outer periphery of the top of the heat insulation member 6, and the convex edge 9 protrudes upward and is arranged outside the heating plate 5; when the kettle body assembly 2 is installed on the base assembly 1, the bottom of the support plate 3 is supported on the heating plate 5, and the convex edge 9 is inserted into the groove 8 to position the kettle body assembly 2 up and down, left and right, front and back, and heat the water in the kettle body assembly 2 through the heating plate 5.

[0030] The base assembly 1 includes a first bracket 10 , and the heating plate 5 is fixed in the first bracket 10 by screws. A gap 11 is left between the heating plate 5 and the first bracket 10 , and the gap 11 is used to dissipate heat from the heating plate 5 .

[0031] The base assembly 1 also includes a bottom cover 12, and the first bracket 10 is fixed to the bottom cover 12 by screws. A drainage hole 13 is arranged at the bottom of the first bracket 10, and a water outlet hole 14 connected to the outside is arranged on the bottom cover 12. The drainage hole 13 is connected to the water outlet hole 14; if water (which may be water in the kettle body assembly 2) leaks onto the first bracket 10, it can be discharged to the outside through the drainage hole 13 and the water outlet hole 14 to prevent water from flowing onto the heating plate 5 and the temperature sensor 7.

[0032] The base assembly 1 also includes a second bracket 15, which is fixed to the bottom of the first bracket 10 by screws. A circuit board 16 is installed on the second bracket 5, and the second bracket 15 is covered above the circuit board 16. The second bracket 15 separates the first bracket 10 from the circuit board 16 to prevent water leaking onto the first bracket 10 from flowing onto the circuit board 16, and also prevents heat from the heating plate 5 from being transferred to the circuit board 16. A boss 17 is provided at the bottom of the first bracket 10 corresponding to the position of the second bracket 5. The boss 17 can keep the first bracket 10 away from the circuit board 16 to improve the heat insulation effect.

[0033] A heating tube 32 is provided on the heating plate 5, and a through hole 33 is provided at the bottom of the first bracket 10. The terminal of the heating tube 32 passes through the through hole 33 and extends into the electrical cavity 29 so that the terminal can be connected to the circuit board 16 and other components. A flange 34 is bent upward around the through hole 33. The flange 34 can prevent water leaking onto the first bracket 10 from flowing into the electrical cavity 29. The through hole 33 and the second bracket 15 are staggered with each other. Through the above design, even if water flows into the electrical cavity 29, it will not flow onto the circuit board 16.

[0034] The kettle body assembly 2 includes a kettle body 18 and a handle 19. A positioning block 20 and a connecting block 21 are provided on one side of the kettle body 18. A positioning groove 22 is formed between the positioning block 20 and the outer wall of the kettle body 18. A positioning block 23 is provided on the handle 19. The positioning block 23 is upwardly inserted into the positioning groove 22 to prevent the upper end of the handle 19 from loosening. A first disassembly connecting part 24 is provided between the connecting block 21 and the handle 19. The handle 19 is fixed to the kettle body 18 through the first disassembly connecting part 24. The first disassembly connecting part 24 includes a first fixing hole 35 provided on the connecting block 21, a second fixing hole 36 provided at the lower end of the handle 19, and a first fastener. The first fastener is installed on the first fixing hole 35, and the first fastener passes through the second fixing hole 36. The first fixing hole 35 is a threaded hole, and the first fastener is a screw.

[0035] The handle 19 includes a handle body 25 and an insulation block 26. The insulation block 26 is arranged between the kettle body 18 and the handle body 25 to separate the kettle body 18 and the handle body 25 to prevent the heat of the kettle body 18 from being transferred to the handle body 25, so as to avoid the user from scalding his hands when holding the handle body 25. A second disassembly connection part 27 is arranged between the handle body 25 and the insulation block 26. The handle body 25 and the insulation block 26 are connected by the second disassembly connection part 27. The second disassembly connection part 27 includes a third fixing hole 38 arranged on the handle body 25, a fourth fixing hole 39 arranged on the insulation block 26, and a second fastener. The second fastener is installed on the third fixing hole 38, and the second fastener passes through the fourth fixing hole 39. The third fixing hole 38 is a threaded hole, and the second fastener is a screw; the positioning block 23 and the second fixing hole 36 are respectively arranged at the upper and lower ends of the insulation block 26.

[0036] The positioning block 20 and the connecting block 21 are welded to the kettle body 18 , or the positioning block 20 and the connecting block 21 are formed on the kettle body 18 by 3D printing, and the kettle body 18 is made of stainless steel.

[0037] A decorative ring 40 is provided at the connection between the handle body 25 and the heat insulation block 26 .

[0038] The base assembly 1 also includes a base body 28, which is arranged between the first bracket 10 and the bottom cover 12. An electrical cavity 29 is formed between the base body 28, the first bracket 10 and the bottom cover 12, and the second bracket 15 and the circuit board 16 are located in the electrical cavity 29; after the first bracket 10 and the bottom cover 12 are connected by screws, the base body 28 is pressed between the first bracket 10 and the bottom cover 12.

[0039] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable electric kettle, comprising a base assembly (1) and a kettle body assembly (2), characterized in that: A support plate (3) is integrally provided at the bottom of the kettle body assembly (2) to close the bottom of the kettle body assembly (2), and a support assembly is provided on the base assembly (1); when the kettle body assembly (2) is mounted on the base assembly (1), the kettle body assembly (2) is supported on the support assembly via the support plate (3).

2. The portable electric kettle according to claim 1, characterized in that: An inner cavity (4) is provided on the kettle body assembly (2); after the kettle body assembly (2) and the base assembly (1) are disassembled from each other, the base assembly (1) can be placed on the inner cavity (4) for storage.

3. The portable electric kettle according to claim 1, characterized in that: The support assembly comprises a heating plate (5), a heat insulating member (6) and a temperature sensor (7); the temperature sensor (7) is in contact with the support plate (3) to measure the water temperature in the kettle body assembly (2); the heat insulating member (6) is arranged between the heating plate (5) and the temperature sensor (7) to separate the heating plate (5) and the temperature sensor (7).

4. The portable electric kettle according to claim 3, characterized in that: A groove (8) is provided on the support plate (3), and a convex edge (9) is provided on the outer periphery of the top of the heat insulating member (6), the convex edge (9) protruding upward and arranged outside the heating plate (5); when the kettle body assembly (2) is mounted on the base assembly (1), the bottom of the support plate (3) is supported on the heating plate (5), and the convex edge (9) is inserted into the groove (8).

5. The portable electric kettle according to claim 3, characterized in that: The base assembly (1) comprises a first bracket (10), the heating disc (5) is fixed in the first bracket (10), and a gap (11) is left between the heating disc (5) and the first bracket (10).

6. The portable electric kettle according to claim 5, characterized in that: The base assembly (1) further comprises a bottom cover (12), the first bracket (10) being fixed on the bottom cover (12), a drainage hole (13) being provided at the bottom of the first bracket (10), a water outlet hole (14) being provided on the bottom cover (12) and being connected to the outside, and the drainage hole (13) being connected to the water outlet hole (14).

7. The portable electric kettle according to claim 6, characterized in that: The base assembly (1) further comprises a second bracket (15), the second bracket (15) being fixed to the bottom of the first bracket (10), a circuit board (16) being mounted on the second bracket (15), and the second bracket (15) being arranged above the circuit board (16), the second bracket (15) separating the first bracket (10) from the circuit board (16), and a boss (17) being arranged at a position on the bottom of the first bracket (10) corresponding to the second bracket (15).

8. The portable electric kettle according to claim 1, characterized in that: The kettle body assembly (2) comprises a kettle body (18) and a handle (19). A positioning block (20) and a connecting block (21) are arranged on one side of the kettle body (18) at the top and bottom. A positioning groove (22) is formed between the positioning block (20) and an outer wall of the kettle body (18). A positioning clamping block (23) is arranged on the handle (19). The positioning clamping block (23) is clamped upward into the positioning groove (22). A first detachable connecting portion (24) is arranged between the connecting block (21) and the handle (19). The handle (19) is fixed to the kettle body (18) via the first detachable connecting portion (24).

9. The portable electric kettle according to claim 8, characterized in that: The handle (19) comprises a handle body (25) and a heat insulating block (26); the heat insulating block (26) is arranged between the kettle body (18) and the handle body (25) to separate the kettle body (18) and the handle body (25); a second detachable connection portion (27) is arranged between the handle body (25) and the heat insulating block (26); the handle body (25) and the heat insulating block (26) are connected via the second detachable connection portion (27).

10. The portable electric kettle according to claim 7, characterized in that: The base assembly (1) further comprises a base body (28), the base body (28) being arranged between the first bracket (10) and the bottom cover (12), an electrical cavity (29) being formed between the base body (28), the first bracket (10) and the bottom cover (12), and the second bracket (15) and the circuit board (16) being located in the electrical cavity (29).

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