Weighable electric kettle base and electric kettle
By placing the sensor in the weighing kettle next to the support and setting a water guide hole on the support plate, the problems of complex sensor installation and leakage are solved, achieving the effects of simplified installation and leakage prevention.
Patent Information
- Application Number
- CN202422161064.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing weighing sensors for electric kettles are complex to install, take up a lot of space, and pose a risk of electric shock due to water leakage.
The load cell is placed on the side of the weighing support, and the first coupler assembly is connected through the support to simplify the installation structure. Water guide holes are provided on the support plate to guide water leakage and prevent electric leakage.
The installation structure is simplified, the vertical height of the product is reduced, more design space is provided below the coupler, and the risk of leakage is avoided.
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Figure CN223873719U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to domestic appliance technical field, specifically disclose a can weigh electric kettle base and electric kettle. BACKGROUND
[0002] As a daily necessity, electric kettle is widely used, and with the improvement of living standards, the function of electric kettle is more and more perfect, so as to improve the user's experience. Among them, the electric kettle with weighing function is more and more popular. At present, most of the electric kettle with weighing and bottom water structure needs multiple weighing sensors installed on the fixed plate. The multiple weighing sensors not only are troublesome to install, but also have complex structure, large space occupation and high investment cost.
[0003] So far, there are related technologies to solve this problem, for example, Chinese patent CN115868787A discloses a kind of can weigh electric kettle base and electric kettle. Although the technical scheme only needs to use one weighing sensor to realize the function of multiple weighing sensors, the weighing sensor in the technical scheme is arranged directly below the water feeding mechanism, which leads to the complex structure of the whole weighing mechanism, and the water leakage at the kettle base cannot be discharged in time, which easily causes the problem of electric leakage risk. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a kind of can weigh electric kettle base, by setting up weighing support, the weighing sensor is arranged at the side of weighing support, the installation structure is simplified, the product vertical height can be reduced, and more space is provided for the design of the coupler directly below.
[0005] The technical scheme of the utility model is realized as follows:
[0006] A kind of can weigh electric kettle base, including base body, weighing assembly connected with base body and first coupler assembly connected on weighing assembly, the inside of base body is further provided with circuit board, the weighing assembly includes weighing sensor fixed on base body, weighing support arranged in base body, the side of weighing support is fixed on the weighing sensor, the weighing sensor is electrically connected with the circuit board.
[0007] The utility model provides a new type of weighing mode of electric kettle similar to jumping platform by fixing the weighing sensor on the base, fixing the weighing support on the side of the weighing sensor, and connecting the first coupler assembly on the weighing support, which is different from the existing weighing mode located in the middle position (whether single sensor or multiple sensors), simplifies the installation structure, reduces the vertical height of product, and provides more space for the design of coupler directly below.
[0008] On the other hand, by adopting the way of adding the weighing support on the weighing sensor, both the weight transmission and the weighing are realized, and the design space of the support structure is provided, which is not limited by the structure of the sensor itself.
[0009] Preferably, the weighing support comprises a support plate, the side edges of the support plate are connected with positioning plates, the first coupler assembly is arranged on the support plate, and the weighing sensor is connected and fixed through the positioning plates.
[0010] Preferably, the support plate is provided with a water guide hole.
[0011] Preferably, the support plate is annular, and the water guide hole is arranged at the center of the support plate.
[0012] Preferably, a convex annular rib is arranged between the outer wall and the inner wall above the support plate.
[0013] Preferably, the vertical height of the outer wall above the support plate is higher than that of the inner wall.
[0014] Preferably, the positioning plate is provided with a second protrusion, and the second protrusion is connected with the weighing sensor.
[0015] Preferably, the weighing sensor has a deformation part, and the second protrusion is fixedly connected with the deformation part.
[0016] Preferably, the base body comprises an upper cover and a lower cover, the upper cover is provided with a first through hole for placing the first coupler assembly, the weighing sensor is fixed below the upper cover and located at the side edge of the first through hole.
[0017] Preferably, the first coupler assembly comprises an electric coupler and a fixing seat for supporting and fixing the electric coupler, and the fixing seat is fixedly connected with the support plate.
[0018] Preferably, a side wall is arranged below the fixing seat and fixed with the support plate, and the connecting part of the side wall and the support plate is located on the inner side of the annular rib.
[0019] The utility model also provides an electric kettle, including kettle body and above base, the bottom of kettle body is equipped with second coupler assembly, is equipped with water receiving connector in second coupler assembly.
[0020] Compared with the prior art, the utility model has the following advantages
[0021] (1) The utility model discloses a base fixes the weighing sensor, and the weighing sensor is fixed with the weighing support piece from the side, and the connecting relationship of the first coupler assembly is connected on the weighing support piece, provide a novel similar jump platform type electric kettle's weighing mode, one aspect is different from the weighing mode of the existing position in the middle (whether single sensor or multiple sensors), simplifies the installation structure, can reduce the product vertical height, and also provides more space for the coupler directly below the design.
[0022] (2) The utility model discloses a base fixes the weighing sensor, and the weighing sensor is fixed with the weighing support piece from the side, and the connecting relationship of the first coupler assembly is connected on the weighing support piece, provide a novel similar jump platform type electric kettle's weighing mode, one aspect is different from the weighing mode of the existing position in the middle (whether single sensor or multiple sensors), simplifies the installation structure, can reduce the product vertical height, and also provides more space for the coupler directly below the design.
[0023] (3) The utility model provides a base, through the setting of the water guide hole of support plate, the water leakage of kettle base is convenient to guide and flow out, avoids the risk of electric leakage. DRAWINGS
[0024] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.
[0025] Figure 1 It is the whole structure schematic diagram of the utility model;
[0026] Figure 2 It is the explosion structure schematic diagram of the utility model;
[0027] Figure 3 It is the amplification structure schematic diagram of weighing support plate and sensor;
[0028] Figure 4 It is another angle structure schematic diagram of upper cover and lower cover;
[0029] Figure 5 It is the amplification structure schematic diagram of weighing support piece.
[0030] Drawing mark: 1, base main body;11, upper cover;12, lower cover;13, glass panel;111, second fixed hole;112, clamping column;113, first through hole;114, passageway;
[0031] 21, weighing support; 22, weighing sensor; 23, fixed plate; 24, gasket; 25, first coupler; 26, water supply pipe; 211, support plate; 212, positioning plate; 231, side wall; 2111, water guide hole; 2112, outer wall; 2113, inner wall; 2114, annular rib; 2121, second protrusion; 221, deformation part; 2321, clamping block; 21131, positioning hole; 21132, clamping groove;
[0032] 3, circuit board; 31, spring;
[0033] 4, kettle body;
[0034] 5, water supply device; 6, second coupler assembly; 7, pot body; 8, second water supply device. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0036] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", "fourth", etc. are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0037] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0038] Referring to Figures 1 to 5The embodiment discloses an electric kettle, wherein the electric kettle comprises a kettle body 4 and a weighable kettle base, the weighable kettle base comprises a base body 1, a weighing assembly connected with the base body 1 and a first coupler assembly connected on the weighing assembly, the first coupler assembly is used for water filling and turning on the power supply of the kettle body, the inside of the base body 1 is further provided with a circuit board 3, the weighing assembly comprises a weighing sensor 22 fixed on the base body 1 and a weighing support 21 arranged in the base body 1, the side edge of the weighing support 21 is fixed on the weighing sensor 22, and the weighing sensor 22 is electrically connected with the circuit board 3.
[0039] The embodiment provides a novel weighing mode of the electric kettle similar to a diving platform by adopting the fixing of the weighing sensor 22 on the base body 1, the fixing of the weighing support 21 on the side edge of the weighing sensor 22 and the connection of the first coupler assembly on the weighing support 22, which is different from the existing weighing mode of the weighing sensor arranged at the middle position (whether single sensor or multiple sensors), simplifies the installation structure, can reduce the vertical height of the product, provides more space for design under the coupler and provides more design space for the support structure without being limited by the structure of the sensor.
[0040] Specifically, the weighing support 21 comprises a support plate 211, the side edge of the support plate 211 is connected with a positioning plate 212, the support plate 211 can directly extend the positioning plate 212 from the side edge according to actual production design needs, or the independent support plate 211 and the positioning plate 212 can be connected and fixed in other fixed ways, as long as the support and weight transmission functions can be realized.
[0041] Specifically, the first coupler assembly is arranged on the support plate 211, the weighing sensor 22 is arranged on the positioning plate 212, the upper portion of the support plate 211 is provided with a water guide hole 2111, so that water leakage at the base body 1 can be guided out of the water guide hole 2111, and the risk of electric leakage is avoided.
[0042] Specifically, the support plate 211 is annular, and the water guide hole 2111 is arranged at the center of the support plate 211, so that water leakage can be better guided out of the water guide hole 2111.
[0043] Specifically, according to actual production design needs, the annular rib 2114 can be arranged between the outer wall 2112 and the inner wall 2113 above the support plate 22, or the vertical height of the outer wall 2221 of the support plate can be designed to be higher than the vertical height of the inner wall 2113, as long as the water leakage can be prevented from overflowing outwards and the water leakage can be completely guided out of the water guide hole 2111.
[0044] Specifically, the positioning plate 212 is provided with a second protrusion 2121, and the second protrusion 2121 is connected with the weighing sensor 22. By arranging the second protrusion 2121, the weighing sensor 22 is connected only at the second protrusion 2121, and other positions are in a suspended position, so that the weighing sensor 22 is prevented from being in contact with or being blocked by the base, the weighing sensor, or other components, thereby preventing the weighing from being inaccurate.
[0045] Specifically, the weighing sensor 22 has a deformation part 221, and the second protrusion 2221 is fixedly connected with the deformation part 221. The deformation part 221 is deformed by the weight, and the weight is displayed after the deformation data is obtained.
[0046] Specifically, the weighing sensor 22 can adopt a horseshoe-shaped sensor, that is, the deformation part 221 is arranged in the middle of the weighing sensor 22, the second protrusion 2121 is arranged on the positioning plate 212, the deformation part 221 is connected to the second protrusion 2121 of the positioning plate 212 through a first fixing member, and is electrically connected with the circuit board 3. The first fixing member in the embodiment is a screw. When the support plate 211 is subjected to gravity, the gravity is transmitted to the positioning plate 212, the second protrusion 2121 on the positioning plate 212 deforms the deformation part 221, and then the change of the gravity can be detected.
[0047] Specifically, the base body 1 includes an upper cover 11 and a lower cover 12. The upper cover 11 is provided with a first through hole 113 for placing a first coupler assembly. The weighing sensor 22 is fixed below the upper cover 11 and located at the side of the first through hole 113.
[0048] Specifically, the first coupler assembly includes a first electric coupler 25 and a fixing seat 23 for supporting and fixing the first electric coupler 25. The fixing seat 23 is fixedly connected with the support plate 212.
[0049] Specifically, the fixing seat 23 is provided with a side wall 231 extending below the fixing seat 23. The side wall 231 is fixed with the support plate 211, and the connecting part of the side wall 231 and the support plate 211 is located on the inner side of the annular rib 2114, so that the water leakage at the center of the bottom of the kettle 4 can be completely guided out of the water guide hole 2111 of the support plate 211.
[0050] Specifically, the upper cover 11 is provided with a glass panel 13, the circuit board 3 is arranged between the upper cover 11 and the lower cover 12 and is fixed to the lower surface of the upper cover 11 through a third fixing member, a plurality of springs 31 are further arranged on the circuit board 3, one end of the spring 31 is connected with a control button 131 of the glass panel 13 through a passage 114 of the upper cover 11, so as to facilitate the control button 131 to control different functions of the electric kettle, the lower surface of the upper cover 11 is provided with four clamping columns 112, the lower cover 12 is provided with four clamping holes, the clamping column 112 is clamped in the clamping hole, so that the upper cover 11 and the lower cover 12 are overlapped, the lower surface of the upper cover 11 is further provided with four second fixing holes 111, the four corners of the weighing sensor 22 are provided with hole holes (not marked in the figure), the positions of the hole holes correspond to the positions of the second fixing holes 111, so that the weighing sensor 22 can be fixed to the lower surface of the upper cover 11 through the third fixing member, the third fixing member in the embodiment is also a screw, and the second fixing hole 111 is a threaded hole.
[0051] Specifically, the weighing sensor can also be a one-word type sensor (not shown in the figure), the second deformation part of the one-word type sensor is connected to the second protrusion 2121 of the positioning plate 212 through a fourth fixing member and is electrically connected with the circuit board 3, when the supporting plate 211 is subjected to gravity, the gravity is transmitted to the positioning plate 212, the second protrusion 2121 causes the second deformation part to deform, and then the change of the gravity can be detected, if the weighing sensor adopts the one-word type sensor, the connection mode of the upper cover of the base body 1 and the one-word type sensor also changes accordingly, which will not be described here.
[0052] Specifically, the lower cover 12 is provided with a drainage ring (not shown in the figure), the position of the drainage ring corresponds to the position of the water guide hole 2111, so that the water flowing down from the water guide hole 2111 can be drained.
[0053] Specifically, the side wall 231 is sequentially arranged through the hole of the glass panel 13, the first through hole 113 of the upper cover 11 and extends to the inside of the base body 1, the bottom of the side wall 231 is alternately provided with at least two fixing holes and at least two clamping blocks 2311, and in the embodiment, there are three fixing holes and three clamping blocks 2311.
[0054] Among them, the inner wall 2113 is provided with at least two positioning holes 21131 and at least two clamping grooves 21132, and in the embodiment, there are three positioning holes 21131 and three clamping grooves 21132, the positions of the three positioning holes 21131 correspond to the positions of the three first fixing holes, so that the weighing support member 21 can be fixed to the bottom of the side wall 231 through a second fixing member, the second fixing member in the embodiment is a screw, the first fixing hole is a threaded hole, and the three clamping blocks 2321 are clamped in the three clamping grooves 21132.
[0055] Specifically, the weighing assembly further comprises a gasket 24, which is sleeved on the upper portion of the side wall 231 and fixed on the edge of the lower surface of the fixed plate 23 by a fifth fixing member, which is a screw in this embodiment.
[0056] Specifically, the inside of the base body 1 is further provided with a first water supplier 5 electrically connected, which is a water pump in this embodiment, and the first water supplier 5 is connected with a first coupler assembly, the bottom of the kettle body 4 is provided with a second coupler assembly 6 matched with the first coupler assembly, and the second coupler assembly 6 is internally provided with a water receiving connector (not shown in the figure). The first coupler assembly is matched with the second coupler assembly 6 to realize the connection and disconnection of the power supply of the kettle body. The water receiving connector is internally provided with a one-way water inlet mechanism connected with the first coupler assembly to realize the water filling of the kettle body 4.
[0057] Specifically, the inside of the base body 1 is further provided with a first water supplier 5 electrically connected, which is a water pump in this embodiment, and the first water supplier 5 is connected with a first coupler assembly, the bottom of the kettle body 4 is provided with a second coupler assembly 6 matched with the first coupler assembly, and the second coupler assembly 6 is internally provided with a water receiving connector (not shown in the figure). The first coupler assembly is matched with the second coupler assembly 6 to realize the connection and disconnection of the power supply of the kettle body. The water receiving connector is internally provided with a one-way water inlet mechanism connected with the first coupler assembly to realize the water filling of the kettle body 4.
[0058] In operation, the kettle body 4 is placed on the first coupler assembly, the pressure of the kettle body 4 is applied to the weighing support 21 through the first coupler 25, the weighing support 21 gives a force to the deformation part 221 of the weighing sensor 22, so that the deformation part 221 is deformed to change the impedance and output a changed analog signal to the circuit board 3, and the circuit board 3 controls the first water supplier 5 in the base body 4 to perform the water filling work according to the program. The pressure value change in the water filling work process, the impedance value generated by the action to the weighing sensor 22 is transmitted to the circuit board 3, and then the kettle body completes the water filling work through the change of the weight. In the water filling process, the water leaked at the center of the kettle body can be guided out through the water guide hole 2111 and discharged out of the base body 1 through the drain ring, thereby avoiding the risk of electric leakage.
[0059] The embodiment further provides an electric kettle, which comprises a kettle body 7 arranged on the base body 1 in the embodiment 1, and further comprises a water filling assembly, the water filling assembly comprises a second water supplier 8, which is also a water pump in this embodiment, and the rest of the water filling assembly and the water filling part in the electric kettle are the same in structure, which will not be described here.
[0060] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A base for a kettle, comprising a base body (1), a weighing assembly connected to the base body (1), and a first coupler assembly connected to the weighing assembly, wherein the base body (1) further comprises a circuit board (3) arranged inside the base body (1), and characterized in that the weighing assembly comprises a weighing sensor (22) fixed to the base body (1) and a weighing support (21) arranged inside the base body (1), the weighing support (21) being fixed to the weighing sensor (22) on the side thereof, and the weighing sensor (22) being electrically connected to the circuit board (3); the weighing support (21) comprises a support plate (211) and a positioning plate (212) connected to the side of the support plate (211), and the first coupler assembly is arranged on the support plate (211), and the weighing sensor (22) is fixedly connected to the positioning plate (212); the support plate (211) is provided with a water guide hole (2111); the support plate (211) is annular, and the water guide hole (2111) is arranged at the center of the support plate (211); the outer wall (2112) and the inner wall (2113) of the support plate (211) are provided with a raised annular rib (2114); the vertical height of the outer wall (2112) of the support plate (211) is higher than that of the inner wall (2113); the positioning plate (212) is provided with a second protrusion (2121), and the second protrusion (2121) is connected to the weighing sensor (22); the weighing sensor (22) is provided with a deformation portion (221), and the second protrusion (2121) is fixedly connected to the deformation portion (221); the base body (1) comprises an upper cover (11) and a lower cover (12), the upper cover (11) is provided with a first through hole (113) for placing the first coupler assembly, the weighing sensor (22) is fixed below the upper cover (11) and located on the side of the first through hole (113); the first coupler assembly comprises a first electric coupler (25) and a fixing seat (23) for supporting and fixing the first electric coupler (25), and the fixing seat (23) is fixedly connected to the support plate (211); the fixing seat (23) is provided with a side wall (231) extending below the fixing seat (23), the side wall (231) is fixed to the support plate (211), and the connection part of the side wall (231) and the support plate (211) is located on the inner side of the annular rib (2114); and the base comprises a kettle body (4) and the base of any one of claims 1-9, the kettle body (4) is provided with a second coupler assembly at the bottom thereof, and the second coupler assembly is provided with a water receiving connector. 2. The weighable electric kettle base according to claim 1, characterized in that, 3. The weighable electric kettle base according to claim 2, characterized in that, 4. The weighable electric kettle base according to claim 3, characterized in that, 5. The weighable electric kettle base according to claim 3, characterized in that, 6. The weighable electric kettle base according to claim 1, characterized in that, 7. The weighable electric kettle base according to claim 6, characterized in that, 8. The weighable electric kettle base according to claim 4, characterized in that, 9. The weighable electric kettle base according to claim 8, characterized in that, 10. An electric kettle, characterized in that
Citation Information
Patent Citations
Weighable electric kettle base and electric kettle
CN115868787A