Electric kettle heating base with good heating effect

Abstract

The utility model relates to an electric kettle heating base with a good heating effect, which comprises a base main body, a supporting part capable of supporting an electric kettle is arranged on the upper side of the base main body, a heating disc assembly capable of heating the electric kettle is arranged in the base main body, and the heating disc assembly is connected with a first elastic piece capable of generating upward thrust on the heating disc assembly. The vertical projection of the heating disc assembly and the vertical projection of the supporting part are staggered, and the contact effect of the upper side of the heating disc assembly and the electric kettle placed on the supporting part can be better through the first elastic piece, so that the heat transfer effect between the heating disc assembly and the electric kettle is improved, and the heating efficiency of the heating base to the electric kettle is improved; and the temperature of the electric kettle is increased in a shorter time, so that the energy consumption of the heating base can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of household electrical appliances, in particular to a heating base for an electric kettle with good heating effect. Background Art

[0002] The heating base can be used to heat portable electric kettles, health kettles and other water boiling equipment. The electric kettle can be placed on the heating base as needed to achieve a heating effect. The heating base generally includes a base body and a heating plate. When the electric kettle is placed on the heating base, there is a chance that the heating plate and the bottom of the kettle may have poor contact, thereby affecting the heating effect of the heating plate on the kettle and increasing the energy consumption of the heating base.

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

[0004] The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art and provide an electric kettle heating base with good heating effect, ensure that the heating plate assembly has good contact with the electric kettle, improve the heating efficiency of the heating base on the electric kettle, and help reduce the energy consumption of the heating base.

[0005] The purpose of the utility model is achieved in this way:

[0006] The invention discloses a heating base for an electric kettle with good heating effect, comprising a base body, wherein the upper side of the base body is provided with a support part capable of supporting the electric kettle, a heating disc assembly capable of heating the electric kettle is arranged inside the base body, the heating disc assembly is connected with a first elastic member capable of generating an upward thrust thereto, and a vertical projection of the heating disc assembly is staggered with a vertical projection of the support part.

[0007] As a specific solution, the support portion is annular and circumferentially arranged in the outer direction of the heating plate assembly.

[0008] As a specific solution, a guide tube extending downward is provided on the lower side of the heating plate assembly, and a guide column corresponding to the guide tube is provided in the base body. The guide tube and the guide column are plugged and can flexibly cooperate with each other.

[0009] As a specific solution, the first elastic member is a spring, and the spring is arranged around the outside of the guide tube.

[0010] As a specific solution, a bracket is provided inside the base body, a circuit board cavity is formed between the lower side of the bracket and the bottom of the base body, and the guide column is connected and fixed to the bracket.

[0011] As a specific solution, the support portion is connected to a pallet silicone, a connecting flange is provided on the upper side of the bracket, a connecting groove corresponding to the connecting flange is provided on the pallet silicone, and the connecting flange and the connecting groove are connected and cooperated to make the pallet silicone tightly connected to the support portion and the bracket respectively.

[0012] As a specific solution, a control circuit board is provided in the circuit board cavity, the control circuit board is electrically connected to the heating plate assembly, and a connecting through hole is provided on the bracket for the conductor between the control circuit board and the heating plate assembly to pass through.

[0013] As a specific solution, the heating plate assembly includes a heat conducting plate, to which a temperature sensing probe is connected. The temperature sensing probe is electrically connected to the heating plate assembly. A heat insulating frame is provided between the temperature sensing probe and the heat conducting plate. The heat insulating frame is respectively connected and cooperated with the temperature sensing probe and the heat conducting plate.

[0014] As a specific solution, a second elastic member capable of exerting an upward thrust on the temperature sensing probe is connected to the outer side of the temperature sensing probe.

[0015] As a specific solution, the lower side of the second elastic member abuts against the thermal insulation frame, a limiting convex edge is provided on the outer side of the temperature sensing probe, and the upper side of the second elastic member abuts against the lower side of the limiting convex edge. The second elastic member can push the temperature sensing probe upward through the limiting convex edge until the upper side of the limiting convex edge abuts against the thermal insulation frame.

[0016] The beneficial effects of the utility model are:

[0017] The first elastic member can make the upper side of the heating plate assembly contact the electric kettle placed on the support better, thereby improving the heat transfer effect between the heating plate assembly and the electric kettle, thereby improving the heating efficiency of the heating base on the electric kettle, raising the temperature of the electric kettle in a shorter time, and further reducing the energy consumption of the heating base. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A cross-sectional view of an embodiment of the present invention Figure 1 .

[0019] Figure 2 A cross-sectional view of an embodiment of the present invention Figure 2 .

[0020] Figure 3 Schematic diagram of the decomposition of the embodiment of the utility model Figure 1 .

[0021] Figure 4 Schematic diagram of the decomposition of the embodiment of the utility model Figure 2 .

[0022] Figure 5 It is a schematic structural diagram of an embodiment of the utility model.

[0023] Figure 6 It is an enlarged view of Example A of the present utility model.

[0024] Figure 7This is an enlarged view of Example B of the present utility model.

[0025] Figure 8 This is an enlarged view of Example C of the present utility model. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0027] See also Figure 1-Figure 8 The electric kettle heating base with good heating effect comprises a base body 1, a support part 11 capable of supporting the electric kettle is provided on the upper side of the base body 1, a heating disc assembly 2 capable of heating the electric kettle is provided in the base body 1, the heating disc assembly 2 is connected with a first elastic member 31 capable of generating an upward thrust thereto, a vertical projection of the heating disc assembly 2 is staggered from a vertical projection of the support part 11, and the support part 11 can be prevented from affecting the first elastic member 31 in pushing the heating disc assembly 2 upward to make close contact with the electric kettle.

[0028] The first elastic member 31 can make the upper side of the heating plate assembly 2 contact the electric kettle placed on the support portion 11 better, thereby improving the heat transfer effect between the heating plate assembly 2 and the electric kettle, thereby improving the heating efficiency of the heating base on the electric kettle, raising the temperature of the electric kettle in a shorter time, and further reducing the energy consumption of the heating base.

[0029] like Figure 1 , Figure 2 As shown, the horizontal height of the heating plate assembly 2 relative to the supporting portion 11 of the base body 1 can be changed under the action of the first elastic member 31. Therefore, when the electric kettle is placed on the supporting portion 11, the first elastic member 31 will continue to generate an upward thrust to the heating plate assembly 2, making the contact between the heating plate assembly 2 and the bottom of the electric kettle closer, thereby improving the heat transfer efficiency of the heating plate assembly 2 to the electric kettle.

[0030] Furthermore, the support portion 11 is annular and circumferentially arranged on the outer periphery of the heating plate assembly 2, so that the support portion 11 provides a better and more stable support effect on the electric kettle.

[0031] Furthermore, a guide tube 21 extending downward is provided on the lower side of the heating plate assembly 2, and a guide column 4 corresponding to the guide tube 21 is provided in the base body 1. The guide tube 21 and the guide column 4 are plugged in and can cooperate with each other to improve the stability of the heating plate assembly 2 in the up and down directions.

[0032] Furthermore, the first elastic member 31 is a spring, and the spring is arranged around the outside of the guide tube 21. The guide tube 21 can also limit the spring and improve the stability of the spring expansion and contraction process.

[0033] Furthermore, a bracket 5 is provided inside the base body 1, and a circuit board cavity 51 is formed between the lower side of the bracket 5 and the bottom of the base body 1. The guide column 4 is connected and fixed to the bracket 5. The bracket 5 can optimize the internal space of the base body 1. The heating plate assembly 2 does not need to be connected and matched with the bottom of the base body 1, thereby simplifying the installation structure. Moreover, the bracket 5 can also have a certain heat insulation effect to protect the electrical components in the circuit board cavity 51.

[0034] Furthermore, the support portion 11 is connected to a tray silica gel 6 , and the tray silica gel 6 can play a buffering effect between the support portion 11 and the electric kettle.

[0035] A connecting flange 52 is provided on the upper side of the bracket 5, and a connecting groove 61 corresponding to the connecting flange 52 is provided on the tray silicone 6. The connecting flange 52 and the connecting groove 61 are connected and cooperated so that the tray silicone 6 is tightly connected to the supporting part 11 and the bracket 5 respectively, further simplifying the installation structure of the bracket 5, and the connection structure between the bracket 5 and the supporting part 11 is more compact.

[0036] Furthermore, a control circuit board 7 is provided in the circuit board cavity 51 . The control circuit board 7 is electrically connected to the heating disk assembly 2 . The control circuit board 7 can control the working state of the heating disk assembly 2 .

[0037] The bracket 5 is provided with a connecting through hole 53 for the conductor between the control circuit board 7 and the heating plate assembly 2 to pass through, and the bracket 5 will not affect the normal electrical connection between the control circuit board 7 and the heating plate assembly 2.

[0038] Furthermore, the heating plate assembly 2 includes a heat conducting plate 22, to which a temperature sensing probe 8 is connected. The temperature sensing probe 8 is electrically connected to the heating plate assembly 2. The temperature sensing probe 8 can measure the temperature of the bottom of the electric kettle and control the working state of the heating plate assembly 2 according to the temperature information, thereby preventing dry burning.

[0039] A heat insulating frame 9 is provided between the temperature sensing probe 8 and the heat conducting plate 22. The heat insulating frame 9 is respectively connected to the temperature sensing probe 8 and the heat conducting plate 22. The heat insulating frame 9 can make the installation of the temperature sensing probe 8 easier, and reduce the influence of the temperature of the heat conducting plate 22 on the temperature sensing probe 8, thereby improving the accuracy of the temperature sensing probe 8 in detecting the temperature of the electric kettle.

[0040] Furthermore, a second elastic member 32 capable of exerting an upward thrust on the temperature sensing probe 8 is connected to the outer side thereof, so that the contact effect between the temperature sensing probe 8 and the electric kettle is better, thereby further improving the accuracy of the temperature sensing probe 8 in detecting the temperature of the electric kettle.

[0041] Furthermore, the lower side of the second elastic member 32 abuts against the thermal insulation frame 9, a limiting convex edge 81 is provided on the outer side of the temperature sensing probe 8, and the upper side of the second elastic member 32 abuts against the lower side of the limiting convex edge 81. The second elastic member 32 can push the temperature sensing probe 8 to move upward through the limiting convex edge 81 until the upper side of the limiting convex edge 81 abuts against the thermal insulation frame 9, thereby preventing the temperature sensing probe 8 from falling off and improving the stability of the temperature sensing probe 8 during use.

[0042] The above embodiments are only preferred embodiments of the present invention, and the present invention may have other embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all within the scope set by the claims of this application.

Claims

1. A heating base for an electric kettle with good heating effect, comprising a base body (1), wherein the upper side of the base body (1) is provided with a support portion (11) capable of supporting the electric kettle, and a heating plate assembly (2) capable of heating the electric kettle is provided inside the base body (1), characterized in that: The heating disk assembly (2) is connected to a first elastic member (31) capable of generating an upward thrust thereon, and a vertical projection of the heating disk assembly (2) is offset from a vertical projection of the support portion (11).

2. The electric kettle heating base with good heating effect according to claim 1, characterized in that: The support portion (11) is annular and is arranged circumferentially in the outer peripheral direction of the heating disk assembly (2).

3. The electric kettle heating base with good heating effect according to claim 1, characterized in that: A guide tube (21) extending downward is provided on the lower side of the heating plate assembly (2), and a guide column (4) corresponding to the guide tube (21) is provided in the base body (1); the guide tube (21) and the guide column (4) are plugged and can flexibly cooperate with each other.

4. The electric kettle heating base with good heating effect according to claim 3, characterized in that: The first elastic member (31) is a spring, and the spring is arranged around the outside of the guide tube (21).

5. The electric kettle heating base with good heating effect according to claim 3, characterized in that: A bracket (5) is provided inside the base body (1), a circuit board cavity (51) is formed between the lower side of the bracket (5) and the bottom of the base body (1), and the guide column (4) is connected and fixed to the bracket (5).

6. The electric kettle heating base with good heating effect according to claim 5, characterized in that: The support portion (11) is connected to a tray silica gel (6); a connecting flange (52) is provided on the upper side of the bracket (5); a connecting groove (61) corresponding to the connecting flange (52) is provided on the tray silica gel (6); the connecting flange (52) and the connecting groove (61) are connected and matched so that the tray silica gel (6) is tightly connected to the support portion (11) and the bracket (5), respectively.

7. The electric kettle heating base with good heating effect according to claim 5, characterized in that: A control circuit board (7) is arranged in the circuit board cavity (51), and the control circuit board (7) is electrically connected to the heating plate assembly (2). The bracket (5) is provided with a connecting through hole (53) for a conductor between the control circuit board (7) and the heating plate assembly (2) to pass through.

8. The electric kettle heating base with good heating effect according to any one of claims 1 to 6, characterized in that: The heating plate assembly (2) comprises a heat conducting plate (22), a temperature sensing probe (8) being connected to the heat conducting plate (22), the temperature sensing probe (8) being electrically connected to the heating plate assembly (2), a heat insulating frame (9) being provided between the temperature sensing probe (8) and the heat conducting plate (22), the heat insulating frame (9) being connected and matched to the temperature sensing probe (8) and the heat conducting plate (22), respectively.

9. The electric kettle heating base with good heating effect according to claim 8, characterized in that: The outer side of the temperature sensing probe (8) is connected to a second elastic member (32) capable of exerting an upward thrust on the temperature sensing probe (8).

10. The electric kettle heating base with good heating effect according to claim 9, characterized in that: The lower side of the second elastic member (32) abuts against the heat insulation frame (9), a limiting convex edge (81) is provided on the outer side of the temperature sensing probe (8), the upper side of the second elastic member (32) abuts against the lower side of the limiting convex edge (81), and the second elastic member (32) can push the temperature sensing probe (8) to move upwards through the limiting convex edge (81) until the upper side of the limiting convex edge (81) abuts against the heat insulation frame (9).

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