Pure glass kettle

Abstract

The pure glass kettle comprises a base and a kettle body, and the kettle body comprises a kettle bottom shell and a kettle body; the base is provided with a control box, the control box is provided with a temperature detection module and a water level detection module, and the temperature detection module and the water level detection module are close to the side face of the kettle body. A heating disc, a heat conduction disc and a fixing ring are arranged between the kettle bottom shell and the kettle body, the heat conduction disc is tightly attached to the bottom face of the kettle body, and the heating disc is tightly pressed on the heat conduction disc through the fixing ring. The temperature detection module and the water level detection module are separated from the kettle body, the external assembly mode is simpler, the water level detection module is prevented from being polluted by liquid in the kettle body, the liquid in the kettle body is protected from being polluted, and the water level detection module is prevented from being damaged when the water storage cavity of the kettle body is cleaned; the heating disc is convenient to wire, the heating disc is tightly pressed on the heat conduction disc through the first fixing ring, heat can be well transmitted to the kettle body, the second fixing ring is fixed to the bottom of the kettle body in an adhesive mode and limits the first fixing ring, and installation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric kettle technical field, more specifically relates to pure glass kettle. BACKGROUND

[0002] Electric kettle is a kind of equipment of heating liquid, and there are many kinds of electric kettle in the prior art, in the prior art, electric kettle / health pot can have glass kettle body, and have water level sensor and temperature sensor, water level sensor is generally set to kettle bottom and is inserted into water storage cavity, and temperature sensor is generally set to kettle bottom but is located outside water storage cavity, water level sensor senses the water level in water storage cavity, controls electric kettle / health pot not to heat when water level is too low, and temperature sensor senses temperature to reach threshold value and controls electric kettle / health pot to stop heating etc.

[0003] However, water level sensor is set in water storage cavity in the prior art, is inconvenient to clean, is easy to be abraded when kettle body is cleaned, is also easy to be contaminated, to influence measurement accuracy;And, temperature sensor is set in base, is inconvenient to maintain;And sensor directly contacts water in kettle body, to cause water in kettle body to be contaminated.

[0004] Heating tube of electric kettle in the prior art generally adopts metal coil structure, and positive and negative poles of metal coil are connected with electronic board or coupler to be electrified;There is also graphene heating disc in the prior art, and wiring and installation of graphene heating disc are also problems to be solved by the application. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a pure glass kettle.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a pure glass kettle, comprising: a base and a kettle body, the kettle body can be placed on the base and can be taken out from the base, the base is provided with a lower coupler, the kettle body is provided with an upper coupler, the kettle body comprises a kettle bottom shell and a kettle body made of glass material;

[0007] The base is provided with a control box, the control box protrudes upward from the base, the control box is provided with a temperature detection module and a water level detection module, and the temperature detection module and the water level detection module are close to the side surface of the kettle body.

[0008] The kettle bottom shell and the kettle body are provided with a heating disc, a heat conducting disc and a fixing ring, the heat conducting disc is tightly attached to the bottom surface of the kettle body, and the heating disc is tightly pressed on the heat conducting disc through the fixing ring.

[0009] As a preferred scheme of the utility model, the water level detection module is a capacitive liquid level sensor, and the water level detection module and the temperature detection module are integrated on an electronic board.

[0010] As one of the preferred schemes of the utility model, the control box further comprises a shell, one side of the shell corresponding to the kettle body is provided with a perforation, and the temperature detection module detects the temperature of the kettle body through the perforation; a main control board is further arranged in the control box, the main control board is electrically connected with the electronic board, and signals of the temperature detection module and the water level detection module are transmitted to the main control board.

[0011] As one of the preferred schemes of the utility model, the control box is further provided with a display screen and a control panel.

[0012] As one of the preferred schemes of the utility model, one side of the heating disc in contact with the heat conducting disc is provided with a heating coating to constitute a heating surface, and the other side opposite to the heating surface is a lower surface of the heating disc; the heating surface of the heating disc is tightly connected with a positive electrode terminal and a negative electrode terminal, and the heating disc is connected with a grounding terminal.

[0013] As one of the preferred schemes of the utility model, one side of the heating disc in contact with the heat conducting disc is provided with a heating coating to constitute a heating surface, and the other side opposite to the heating surface is a lower surface of the heating disc;

[0014] The lower surface of the heating disc of the heating disc is welded with a positive electrode and a negative electrode, and the heating disc is connected with a grounding terminal.

[0015] As one of the preferred schemes of the utility model, the fixing ring comprises: a first fixing ring and a second fixing ring, the heating disc is tightly connected to the heat conducting disc through the first fixing ring; the second fixing ring is fixed to the bottom of the kettle body and limits the first fixing ring; a mica sheet is installed on the first fixing ring.

[0016] As one of the preferred schemes of the utility model, the kettle bottom shell cover is arranged outside the first fixing ring and the second fixing ring, and the kettle bottom shell is fixedly connected to the kettle body and / or the second fixing ring.

[0017] As one of the preferred schemes of the utility model, the second fixing ring is provided with a glue filling groove, and the second fixing ring is fixed to the kettle body by glue; the kettle bottom shell is buckle-connected with the second fixing ring.

[0018] According to the above technical scheme, compared with the prior art, the utility model has the following beneficial technical effects:

[0019] 1、The temperature detection module and the water level detection module are arranged in the control box, the temperature detection module and the water level detection module are separated from the kettle body, from the aspect of assembly, the external assembly mode is simpler; the water level detection module is arranged outside the kettle body, can avoid that the water level detection module is polluted by the liquid in the kettle body, also protects the liquid in the kettle body from being polluted; also avoids that the water level detection module is damaged when the water storage cavity of the kettle body is cleaned;

[0020] 2, the utility model discloses a heating disc is provided with positive terminal, negative terminal and ground terminal, and the positive terminal and the negative terminal are pressed between the bottom of the kettle body and the heating surface of the heating disc, and are closely connected with the heating disc and realize electric connection, and the positive terminal, the negative terminal and the ground terminal are connected with the upper coupler through the wire after extending downward, realize power on, and the overall structure is compact, and wiring is convenient.

[0021] Or, the utility model discloses that the lower surface of heating disc is directly welded with positive and negative, and the positive, the negative and the ground terminal are connected with the upper coupler through the wire, realize power on, and the overall structure is compact, and wiring is convenient.

[0022] 3, the utility model discloses a heating disc is pressed on the heat conducting disc through the first fixed ring, and heat can be well transferred to the kettle body, and the second fixed ring is glued and fixed at the bottom of the kettle body, and the second fixed ring limits the first fixed ring, and installation is convenient, quick. ACCURACY

[0023] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description is only the embodiment of the utility model, and for the ordinary skilled in the art, other drawings can be obtained according to the provided drawing without paying creative labor.

[0024] Figure 1 It is the structural schematic diagram of the utility model;

[0025] Figure 2 It is the explosion drawing of the utility model;

[0026] Figure 3 It is the sectional schematic diagram of the utility model;

[0027] Figure 4 It is Figure 3 The enlarged view of A in

[0028] Figure 5 It is Figure 3 The enlarged view of B in;

[0029] Figure 6 It is the split schematic diagram of the kettle body in the utility model;

[0030] Figure 7 It is the explosion drawing of the first wiring mode of the heating disc in the utility model;

[0031] Figure 8 It is the schematic diagram of the first fixed ring in the utility model;

[0032] Figure 9 It is the schematic diagram of the second fixed ring in the utility model;

[0033] Figure 10 The second wiring mode of the heating disc in the utility model is shown in the exploded view. DETAILED DESCRIPTION

[0034] The application will be described in further detail with reference to the drawings. These drawings are simplified schematic views and only show the basic structure of the application in a schematic manner, and thus only show the components relevant to the application.

[0035] The pure glass kettle, as shown in the drawings, comprises a base 100 and a kettle body 200, the kettle body 200 can be placed on and removed from the base 100, the base 100 is provided with a lower coupler 310, and the kettle body 200 is provided with an upper coupler 320. Figures 1-4 The kettle body 200 comprises a kettle bottom shell 210 made of plastic material and a kettle body 220 made of glass material.

[0036] The base 100 is provided with a control box 110, the control box 110 protrudes upward from the base 100, the control box 110 is provided with a temperature detection module 111 and a water level detection module 112, and the temperature detection module 111 and the water level detection module 112 are close to the side surface of the kettle body 220.

[0037] The heating disc 410, the heat conducting disc 420 and the fixing ring 500 are arranged between the kettle bottom shell 210 and the kettle body 220, the heat conducting disc 420 is tightly attached to the bottom surface of the kettle body 220, and the heating disc 410 is tightly pressed against the heat conducting disc 420 through the fixing ring 500.

[0038] The kettle body 220 is made of glass material and has good heat absorption effect, as shown in the drawings, the temperature detection module 111 and the water level detection module 112 are close to the side surface of the kettle body 220, so that the temperature detection module 111 and the water level detection module 112 can effectively detect the temperature and the water level.

[0039] Figure 3 The kettle body 220 made of glass material has good heat absorption performance, and the kettle body 220 absorbs the temperature of hot water, as shown in the drawings, the temperature detection module 111 is very close to the kettle body 220 and can detect the temperature of the hot water.

[0040] The kettle body 220 made of glass material has good heat absorption performance, and the kettle body 220 absorbs the temperature of hot water, as shown in the drawings, the temperature detection module 111 is very close to the kettle body 220 and can detect the temperature of the hot water. Figure 3 The kettle body 220 has a side surface and a bottom surface, and the side surface and the bottom surface are integrally formed; the kettle body 220 is assembled with the kettle bottom shell 110.

[0041] Further, the temperature detection module 111 can adopt a temperature probe, and the structure and principle of the temperature probe are both prior art and will not be described in detail here.

[0042]

[0043] ​​Further, the water level detection module 112 is a non-contact water level detection module.

[0044] Further, the water level detection module 112 is any one of a sound wave liquid level sensor, a laser liquid level sensor, a capacitive liquid level sensor, and a magnetic liquid level sensor. The structure and principle of the sound wave liquid level sensor, the laser liquid level sensor, the capacitive liquid level sensor, and the magnetic liquid level sensor are all prior art, and will not be described in detail here.

[0045] Still further, in the embodiment, the water level detection module 112 is a capacitive liquid level sensor, and the water level detection module 112 and the temperature detection module 111 are integrated on an electronic board. Figures 2-3 As shown in FIG. 2, the capacitive liquid level sensor is integrated on the electronic board and corresponds to the side of the kettle body 220, and is used to detect the water level in the kettle body 220; the temperature detection module 111 is integrated on the electronic board, and the temperature detection module 111 is a temperature sensing probe, the temperature sensing probe protrudes from the electronic board, and is closer to the side of the kettle body 220, and better senses the water temperature.

[0046] Still further, the control box 110 further comprises a shell 113, the shell 113 is provided with a perforation 114 corresponding to one side of the kettle body 220, and the temperature detection module 111 (i.e. the temperature sensing probe) detects the temperature of the kettle body 220 through the perforation 114.

[0047] Still further, the control box 110 further comprises a main control board 115, the main control board 115 is electrically connected with the electronic board, and the signals of the temperature detection module 111 and the water level detection module 112 are transmitted to the main control board 115.

[0048] The main control board 115 at least controls the operation of the heating assembly of the pure glass kettle.

[0049] For example, when the temperature detection module 111 detects that the temperature reaches the set value, the main control board 115 receives the signal of the temperature detection module 111, and then controls the heating assembly to stop heating.

[0050] For another example, when the water level detection module 112 detects that the water level is too low, the main control board 115 receives the signal of the water level detection module 112, and then controls the heating assembly to stop heating.

[0051] As shown in FIG. 2, the electronic board is provided with a slot, the main control board 115 is provided with a pin, and the main control board 115 is inserted with the electronic board. Figure 2

[0052] Further, the control box 110 further comprises a display screen 116 and a control panel 117, the display screen 116 and the control panel 117 are electrically connected with the main control board 115, and the display screen 116 at least can display the current temperature, or can also display a function icon and can display the current function.​

[0053] The control panel 117 can be a touch panel or a key panel or a knob panel, and controls selection functions and sets heating temperature, heating time, etc.

[0054] The temperature detection module 111 and the water level detection module 112 in the pure glass kettle are arranged outside the kettle body 220, are convenient to install, and prevent the temperature detection module 111 and the water level detection module 112 from being damaged.

[0055] As shown in Figure 1 and Figures 5-9 , the bottom surface of the kettle body 220 is circular, and the heat conduction disc 420 is also circular, and the diameter of the heat conduction disc 420 is slightly smaller than the diameter of the bottom surface of the kettle body 220, so that heat is better transmitted to the kettle body 220; the heating disc 410 is stacked below the heat conduction disc 420;

[0056] One side of the heating disc 410 in contact with the heat conduction disc 420 is provided with a heating coating to form a heating surface 411, and the other side opposite to the heating surface 411 is a lower surface 412 of the heating disc;

[0057] Specifically, the heating coating can be a graphene heating film;

[0058] As shown in Figure 7 , the heating surface 411 of the heating disc 410 is connected with a positive terminal 402 and a negative terminal 403 in a pressing manner, and the heating disc 410 is connected with a grounding terminal 401; specifically, the heating disc 410 is substantially circular, and three connecting portions 413 are formed in a radial protruding manner, and the positive terminal 402, the negative terminal 403 and the grounding terminal 401 are connected to the three connecting portions 413, respectively.

[0059] As shown in Figure 7 , an upper coupler 320 is arranged in the kettle bottom shell 100, then the base 100 is provided with a lower coupler 310 and an electronic board, the positive terminal 402, the negative terminal 403 and the grounding terminal 401 are connected to the upper coupler 320 through wires, respectively, and the kettle body 200 is placed on the base 100, the upper coupler 320 and the lower coupler 310 are connected, and power supply is realized.

[0060] In one embodiment, as shown in Figures 6-7 , the positive terminal 402 and the negative terminal 403 both have elastic portions, the elastic portions are pressed between the outer bottom surface of the kettle body 220 and the heating surface 411, and the pin portions of the positive terminal 402 and the negative terminal 403 extend towards the bottom surface of the kettle bottom shell 100; the grounding terminal 401 is connected to the lower surface 412 of the heating disc.

[0061] The positive terminal 402 and the negative terminal 403 are better connected with the heat disc 410 through the elastic part, and the ground terminal 401 can be welded on the lower surface of the heat disc 410 or be pressed on the lower surface 412 of the heat disc after being installed through the first fixing ring 510 and the second fixing ring 520.

[0062] Further, the fixing ring 500 comprises: the first fixing ring 510 and the second fixing ring 520; the heat disc 410 is pressed on the heat-conducting disc 420 through the first fixing ring 510; the second fixing ring 520 is fixed on the bottom of the kettle body 220 and limits the first fixing ring 510; a mica sheet 530 is installed on the second fixing ring 520.

[0063] Specifically, as shown in Figures 8-9 , the first fixing ring 510 and the second fixing ring 520 are both annularly arranged, and the centers of the two are on the same axis after installation of the first fixing ring 510 and the second fixing ring 520.

[0064] Continuing as shown in Figure 8 , the first fixing ring 510 is provided with a vertical protruding ring 511 and a horizontal protruding ring 512, the vertical protruding ring 511 presses the heat disc 410, and the horizontal protruding ring 512 abuts against the second fixing ring 520.

[0065] The first fixing ring 510 and the second fixing ring 520 can be assembled through a buckle mode or a screw locking mode; preferably, the first fixing ring 510 and the second fixing ring 520 are fixed through a screw locking mode.

[0066] Further, as shown in Figure 7 , the first fixing ring 510 and / or the second fixing ring 520 and / or the mica sheet 530 are provided with a clearance hole for the pin part of the positive terminal 402 and the negative terminal 403 to extend towards the bottom surface direction of the kettle bottom shell 100.

[0067] Specifically, the first fixing ring 510 and the second fixing ring 520 and the mica sheet 530 are all provided with a clearance hole for the pin part of the positive terminal 402 and the negative terminal 403 to extend towards the bottom surface direction of the kettle bottom shell 100; as shown in Figure 4 , the ground terminal 401, the positive terminal 402 and the negative terminal 403 all extend through the clearance hole, and the ground terminal 401, the positive terminal 402 and the negative terminal 403 are connected with the upper coupler 320 through wires subsequently.

[0068] Alternatively, the heat disc 410 can also have a second wiring mode, as shown in Figure 10 ,

[0069] The heating disc lower surface 412 of the heating disc 410 is welded with the positive electrode 404 and the negative electrode 405, and the heating disc 410 is connected with the ground terminal 401, the positive electrode 404, the negative electrode 405 and the ground terminal 401 are connected with the upper coupler 320 through wires respectively, the kettle body 200 is placed behind the base 100, the upper coupler 320 and the lower coupler 310 are connected, and power supply is realized.

[0070] The first fixed ring 510 and / or the second fixed ring 520 and / or the mica sheet 530 are provided with the accommodation holes for exposing the positive electrode 404, the negative electrode 405 and the ground terminal 401.

[0071] Specifically, the first fixed ring 510 and the second fixed ring 520 and the mica sheet 530 are all provided with the accommodation holes for exposing the positive electrode 404, the negative electrode 405 and the ground terminal 401.

[0072] In an embodiment, the kettle bottom shell 100 is covered outside the first fixed ring 510 and the second fixed ring 520, and the kettle bottom shell 100 is fixedly connected to the kettle body 220 and / or the second fixed ring 520.

[0073] Further, as shown in the drawings, Figure 9 The second fixed ring 520 is provided with the glue filling groove 521, and the second fixed ring 520 is glued and fixed to the kettle body 220; the buckle part and the buckle groove are arranged between the kettle bottom shell 100 and the second fixed ring 520 respectively, so that the buckle connection is achieved between the kettle bottom shell 100 and the second fixed ring 520.

[0074] In the utility model, the installation and wiring mode of the heating disc 410 are simple and fast, the heat can be effectively transmitted to the kettle body 220 through the heat conducting disc 420; the temperature detection module 111 and the water level detection module 112 are arranged outside the kettle body 220, so that the installation is convenient and the temperature detection module 111 and the water level detection module 112 are prevented from being damaged when the kettle body 220 is cleaned.

[0075] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pure glass kettle comprising: The base (100) and the kettle body (200) can be placed on and removed from the base (100), the base (100) is provided with a lower coupler (310), and the kettle body (200) is provided with an upper coupler (320), characterized in that: The kettle body (200) comprises a kettle bottom shell (210) and a kettle body (220) made of glass material; The base (100) is provided with a control box (110) which protrudes upward from the base (100), the control box (110) is provided with a temperature detection module (111) and a water level detection module (112), and the temperature detection module (111) and the water level detection module (112) are close to the side surface of the kettle body (220); The heating disc (410), the heat conducting disc (420) and the fixing ring (500) are arranged between the kettle bottom shell (210) and the kettle body (220), the heat conducting disc (420) is tightly attached to the bottom surface of the kettle body (220), and the heating disc (410) is tightly pressed against the heat conducting disc (420) through the fixing ring (500).

2. The all-glass water-on-demand kettle according to claim 1, wherein: The water level detection module (112) is a capacitive liquid level sensor; and the water level detection module (112) and the temperature detection module (111) are integrated on an electronic board.

3. The all-glass water-on-demand kettle according to claim 1, wherein: The control box (110) further comprises an outer shell (113), the outer shell (113) is provided with a perforation (114) corresponding to one side of the kettle body (220), the temperature detection module (111) detects the temperature of the kettle body (220) through the perforation (114); and the control box (110) is further provided with a main control board (115) inside, the main control board (115) is electrically connected with the electronic board, and the signals of the temperature detection module (111) and the water level detection module (112) are transmitted to the main control board (115).

4. The all-glass water-on-demand kettle of claim 1, wherein: The control box (110) is further provided with a display screen (116) and a control panel (117).

5. The all-glass water-on-demand kettle according to claim 1, wherein: The heating disc (410) is provided with a heating coating on the side surface in contact with the heat conducting disc (420) to form a heating surface (411), and the other side surface opposite to the heating surface (411) is a lower surface (412) of the heating disc; the heating surface (411) of the heating disc (410) is tightly connected with a positive electrode terminal (402) and a negative electrode terminal (403), and the heating disc (410) is connected with a grounding terminal (401).

6. The all-glass water-on-demand kettle according to claim 1, wherein: The heating disc (410) is provided with a heating coating on the side surface in contact with the heat conducting disc (420) to form a heating surface (411), and the other side surface opposite to the heating surface (411) is a lower surface (412) of the heating disc; The lower surface (412) of the heating disc (410) is welded with a positive electrode (404) and a negative electrode (405), and the heating disc (410) is connected with a grounding terminal (401).

7. The all-glass water-on-demand kettle according to claim 5 or 6, characterized in that: The fixing ring (500) comprises a first fixing ring (510) and a second fixing ring (520), the heating disc (410) is tightly pressed against the heat conducting disc (420) through the first fixing ring (510); the second fixing ring (520) is fixed to the bottom of the kettle body (220) and limits the first fixing ring (510); and a mica sheet (530) is installed on the first fixing ring (510).

8. The all-glass water-on-demand kettle according to claim 7, wherein: The kettle bottom shell (210) is covered outside the first fixing ring (510) and the second fixing ring (520), and is fixedly connected to the kettle body (220) and / or the second fixing ring (520).

9. The all-glass water-on-demand kettle according to claim 8, wherein: The second fixing ring (520) is provided with a glue filling groove, and the second fixing ring (520) is fixedly connected to the kettle body (220) by glue; and the kettle bottom shell (210) is buckled to the second fixing ring (520).

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