CN216124259U

CN216124259U - Heating appliance

Info

Publication number: CN216124259U
Application number: CN202120884888.5U
Authority: CN
Inventors: 张剑飞; 薛磊; 苏华伟; 徐军伟
Original assignee: Qingdao Lejia Electric Appliance Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Lejia Electric Appliance Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-03-25
Anticipated expiration: 2031-04-27

Abstract

The utility model provides a heating appliance, and relates to the technical field of household appliances. This heating utensil includes utensil body, automatically controlled board, display module and convex lens module, and the information acquisition unit is installed to the utensil body, automatically controlled board and information acquisition unit communication connection, and the display module is installed at this internal and links to each other with automatically controlled board in order to show the information data that the information acquisition unit acquireed at the utensil, and the convex lens module is installed in the utensil body in order to project the information data to the utensil body on or the utensil body is outside adjustably. According to the heating appliance provided by the utility model, the electric control board is in communication connection with the information acquisition unit to acquire the information data of the information acquisition unit, the display assembly is connected with the electric control board to display the information data acquired by the electric control board on the display assembly, the convex lens module is used for projecting the information data displayed by the display assembly to the appliance body or the outside of the appliance body, and the convex lens module can be adjusted on the appliance body, so that the focusing or the projection direction adjustment is convenient, and the user can conveniently check the heating appliance.

Description

Heating appliance

Technical Field

The utility model relates to the technical field of household appliances, in particular to a heating appliance.

Background

Heating appliances such as electric kettles and health preserving kettles are more and more common in daily life, and the current heating appliances display water temperature information through LED lamps or nixie tubes or are provided with thermometers or thermometers on bodies. Wherein, LED lamp or charactron show, need follow the top and see, if the visual angle is improper then can see unclear numerical value, the display mode of thermometer or thermometer also need be looked at near. Moreover, due to the spatial layout of the heating devices, the temperature display area is usually relatively small, and it is not convenient to view the temperature from a distance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heating appliance, which is used for solving the defect that the temperature of the heating appliance is inconvenient to check in the prior art.

The utility model provides a heating appliance, which comprises an appliance body, an electric control board, a display assembly and a convex lens module, wherein the appliance body is provided with an information acquisition unit, the electric control board is in communication connection with the information acquisition unit, the display assembly is arranged in the appliance body and is connected with the electric control board to display information data acquired by the information acquisition unit, and the convex lens module is adjustably arranged on the appliance body to project the information data onto the appliance body or outside the appliance body.

According to the heating appliance provided by the utility model, the heating appliance further comprises a variable color light source, the variable color light source is fixed in the appliance body, and the variable color light source is used for displaying different colors according to the data size of the information acquisition unit.

According to the heating appliance provided by the utility model, the color-variable light source is annular.

According to the heating appliance provided by the utility model, the appliance body comprises a kettle body and a handle, the handle is an open type handle fixed on the kettle body, the display component is arranged in the handle, and the convex lens module is adjustably arranged at the open end of the handle.

According to the heating appliance provided by the utility model, the convex lens module comprises a lens and a mounting seat, the lens is fixed at one end of the mounting seat, and the mounting seat is in threaded connection with the handle.

According to the heating appliance provided by the utility model, the mounting seat is a hollow cylinder, and the mounting seat is sleeved and fixed with the adjusting ring.

According to the heating appliance provided by the utility model, the outer wall of the adjusting ring is polyhedral or provided with anti-skid grains.

According to the heating appliance provided by the utility model, the display assembly comprises an LED lamp set or an LCD lamp set.

According to the heating appliance provided by the utility model, the information acquisition unit comprises one or more of a temperature measurement piece, a pressure sensor and a liquid level sensor.

According to the heating appliance provided by the utility model, the heating appliance is an electric kettle or a health preserving kettle.

According to the heating appliance provided by the utility model, the electric control board is in communication connection with the information acquisition unit to acquire the information data of the information acquisition unit, the display assembly is connected with the electric control board to display the information data acquired by the electric control board on the display assembly, the convex lens module is used for projecting the information data displayed by the display assembly to the appliance body or the outside of the appliance body, and the convex lens module can be adjusted on the appliance body, so that the focusing or the projection direction adjustment is convenient, and the user can conveniently check the heating appliance.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a heating appliance provided by the present invention;

FIG. 2 is a schematic structural diagram of a convex lens module according to the present invention;

reference numerals:

10: an appliance body; 11: a kettle body; 12: a handle;

20: a convex lens module; 21: a mounting seat; 22: an adjusting ring;

23: and (4) external threads.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is a schematic structural diagram of a heating appliance provided in an embodiment of the present invention. As shown in fig. 1, the heating device provided in the embodiment of the present invention includes a device body 10, an electronic control board, a display module and a convex lens module 20, wherein the device body 10 is installed with an information acquisition unit, the electronic control board is in communication connection with the information acquisition unit, the display module is installed in the device body 10 and is connected with the electronic control board to display information data acquired by the information acquisition unit, and the convex lens module 20 is adjustably installed in the device body 10 to project the information data onto the device body 10 or outside the device body 10.

It should be noted that, in an embodiment, the display assembly is a light-emitting display structure, and can emit light while displaying data. In another embodiment, the display assembly is a slide, and the light emitting sources are separately provided. The embodiment of the present invention is not particularly limited.

Optionally, the display module and the convex lens module 20 are located on the same line.

In one embodiment of the utility model, the electric control board automatically controls the display component to be opened when a person approaches. In another embodiment of the utility model, the electric control board is automatically opened when the temperature reaches a certain condition. In another embodiment, the electric control board is provided with a switch, and the display function of the display assembly is started after the electric control board is manually started.

In an embodiment, the convex lens module 20 is used for magnifying the information data, and compared with the information data on the display module, the magnified information data is displayed outside the appliance body 10 or on the appliance body 10 through the convex lens module 20, which is convenient for the user to view. In another embodiment, the size of the information data displayed by the lenticular lens module 20 is the same as the size of the data on the display element, and the display position of the information data is adjusted by the lenticular lens module 20, so that the user can view the information data conveniently.

It is understood that the information data may include image information in addition to the data, such as a temperature symbol attached after the temperature value when the temperature value is displayed, a warning symbol when the temperature is high, and the like.

According to the heating appliance provided by the utility model, the electric control board is in communication connection with the information acquisition unit to acquire the information data of the information acquisition unit, the display assembly is connected with the electric control board to display the information data acquired by the electric control board on the display assembly, and the convex lens module 20 is used for projecting the information data displayed by the display assembly to the appliance body 10 or the outside of the appliance body 10, so that the display size and the display position of the information data are adjusted by projection, and a user can conveniently check the information data. In addition, the convex lens module 20 is adjustable on the device body 10, so that focusing or adjusting the projection direction is facilitated.

The electric control board may be a main control board of the heating appliance or another control board independent of the main control board. The electric control board is a PCB board.

In an embodiment of the present invention, a projection screen is disposed on the appliance body 10, and the information data is displayed on the projection screen through the convex lens module 20, and the optional projection screen is close to the bottom of the appliance body 10. In another embodiment of the present invention, the convex lens module 20 projects the information data to the outside of the appliance body 10, for example, on a table. Taking the health preserving kettle as an example, the projection screen can be arranged on the base, and the convex lens module 20 positioned on the kettle body is used for projecting the information data on the projection screen. Through the projection, the user can conveniently check the temperature value displayed by the projection, and the convex lens improves the use experience of the user.

The heating appliance further comprises a variable color light source which is fixed in the appliance body 10 and is used for displaying different colors according to the data size of the information acquisition unit. For example, the variable color light source has three colors, for example, the specific water temperature, and when the water temperature is within a preset low temperature range, the variable color light source displays a first color; when the water temperature is in a preset middle temperature range, the color-variable light source displays a second color; and when the water temperature is in a preset high temperature range, the color-variable light source displays a third color. For convenience of identification, the first color is green, and represents safe and suitable drinking; the second color is yellow, which indicates that the tea is likely to be scalded and is noticed when being drunk; the third color is red, indicating unsuitable drinking. Of course, the color-changeable light source can also have two, four or five colors, and the colors are selected according to the needs.

Specifically, the variable color light source has a ring shape, and the information data is displayed corresponding to the middle of the ring shape. In one embodiment, the display assembly includes a light set, and the information data is displayed by the light set and is located in the middle of the annular area of the variable color light source after being projected. Optionally, the lamp set in the display module is a color-changeable lamp, and the color-changeable lamp and the color-changeable light source display in the same color. The color-changeable light source may also be square or triangular, and the embodiment of the utility model is not particularly limited.

On the basis of any of the above embodiments, the device body 10 includes a pot 11 and a handle 12, the handle 12 is an open type handle fixed on the pot 11, the display component is installed in the handle 12, and the convex lens module 20 is adjustably installed at the open end of the handle 12. The space in the handle 12 is far away from the kettle body 11, is little influenced by water and temperature, and the display assembly and the convex lens module 20 are arranged at the handle 12, so that the overheating of all parts can be avoided, the service life is prolonged, the installation is convenient, and the reasonable layout is realized.

Fig. 2 is a schematic structural diagram of the convex lens module 20 provided in the present invention. As shown in fig. 2, the convex lens module 20 includes a lens and a mounting base 21, the lens is fixed to one end of the mounting base 21, and the mounting base 21 is screwed with the handle 12. As shown, the mounting base 21 is provided with external threads 23 and the open end of the handle 12 is provided with internal threads, whereby the lens is mounted on the handle 12 by means of a screw-fit. In this heating appliance, at the beginning of the design, the position of lens and display module has debugged, can show data information through lens, nevertheless probably leads to the projection unclear because of outside collision etc. in transportation and use, and at this moment, rotatory lens can adjust the degree of depth of whole convex lens module 20 screw in handle 12 to adjust the definition of projection. It will be appreciated that the length of the threaded section on the mounting base 21 is not less than 20mm, for example 25mm, 30mm, etc., to facilitate adjustment and control the firmness of the mounting.

For convenient regulation, mount pad 21 is hollow cylinder, and the cover is established and is fixed with adjustable ring 22 on mount pad 21, and manual rotation adjustable ring 22 is in order to adjust the degree of depth of convex lens module 20 screw in handle 12 to adjustment projection definition, convenience of customers adjusts as required.

Wherein, the outer wall of the adjusting ring 22 is polyhedral or provided with anti-skid grains. For example, the adjusting ring 22 is in the shape of a hexagon bolt; for another example, the adjusting ring 22 has fine threads on its outer wall to prevent slippage during rotation, which is beneficial to control the rotation angle.

The display assembly provided by the utility model comprises an LED lamp set or an LCD lamp set. Take the information acquisition unit as the temperature measurement piece for the example, the temperature information of gathering transmits for the display module through automatically controlled board, and the LED banks shows the temperature data to realize the projection through convex lens module 20. The LED lamp group comprises three display positions, wherein the former display position is used for displaying a number 1; the middle display position and the latter display position are used for displaying any number from 0 to 9, and the corresponding lamp is turned on according to the change of the water temperature. Of course, the LED lamp set further includes display symbols such as a celsius sign.

Specifically, the information acquisition unit comprises one or more of a temperature measurement piece, a pressure sensor and a liquid level sensor. In one embodiment, the information acquisition unit is a temperature measurement piece, and the temperature measurement piece is in communication connection with the electric control board. In another embodiment, the information acquisition unit comprises a temperature measurement part and a pressure sensor, and the display component simultaneously displays the pressure information and the temperature information, or only displays one of the pressure information and the temperature information, and of course, the pressure information and the temperature information can be alternately displayed. When the information acquisition unit includes temperature measurement spare, pressure sensor and level sensor, the demonstration content of display element is similar with last, no longer gives unnecessary details.

The heating device provided in the embodiment of the present invention is a liquid heating device such as an electric kettle, a health preserving kettle, or a cooking device such as an electric cooker, and the embodiment of the present invention is not particularly limited.

The structure of the electric kettle is described in detail by taking the electric kettle as an example.

The electric kettle comprises a kettle body 11, a handle 12, a heating component, a temperature control component, a display component and a convex lens module 20. The heating element is mounted on the can 11 for heating the water in the can 11. The temperature control component is arranged in the kettle body 11 and is isolated from the kettle liner and used for controlling the working state of the heating component. This temperature control assembly includes automatically controlled board and temperature measurement spare, and temperature measurement spare and automatically controlled board communication connection borrow the work of heating element by automatically controlled board control. The handle 12 can be an open handle or a closed handle, the display module is installed in the handle 12 and faces the ground, and the convex lens module 20 is adjustably installed on the wall surface of the handle 12 facing the ground. When the handle 12 is an open handle, the convex lens module 20 is installed at the open end of the handle 12; when the handle 12 is a closed handle, the convex lens module 20 is mounted on an end of the handle 12 parallel to the ground.

Wherein, the display module adopts the LCD banks, and colour and definition are better. The display module is fixed in the handle 12 and is in communication connection with the electronic control board. The electric control board controls the corresponding part in the display module to light up so as to display the water temperature information detected by the temperature measuring piece. The displayed water temperature information is projected outside the kettle body 11, such as on a desktop, through the convex lens module 20, and the temperature information is conveniently checked by a user due to the lower temperature display position. In addition, the convex lens module 20 includes a mounting base 21 and a lens, the lens is fixedly mounted at one end of the mounting base 21, and the other end of the mounting base 21 is connected with the handle 12 by screw thread. The projection resolution can be controlled by adjusting the length of the mounting base 21 screwed into the handle 12. The temperature measurement piece gives the automatically controlled board with temperature information transfer, and automatically controlled board control display module assembly shows corresponding temperature value, and the temperature value is via the projection of convex lens module 20 to the desktop on.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a heating appliance, includes the utensil body, its characterized in that still includes automatically controlled board, display module and convex lens module, the information acquisition unit is installed to the utensil body, automatically controlled board and information acquisition unit communication connection, the display module is installed this internal and with automatically controlled board links to each other in order to show the information data that the information acquisition unit acquireed, the convex lens module install adjustably in the utensil body in order to project the information data extremely on the utensil body or the utensil body is outside.

2. The heating appliance according to claim 1, further comprising a variable color light source fixed in the appliance body, the variable color light source being configured to display different colors according to a data size of the information collection unit.

3. The heating appliance according to claim 2, wherein said variable color light source is annular.

4. The heating appliance of claim 1, wherein the appliance body comprises a kettle body and a handle, the handle is an open handle fixed to the kettle body, the display assembly is mounted in the handle, and the convex lens module is adjustably mounted at an open end of the handle.

5. The heating appliance according to claim 4, wherein the convex lens module comprises a lens and a mounting seat, the lens is fixed at one end of the mounting seat, and the mounting seat is in threaded connection with the handle.

6. The heating appliance according to claim 5, wherein the mounting seat is a hollow cylinder, and an adjusting ring is sleeved on the mounting seat.

7. The heating appliance according to claim 6, wherein the outer wall of the adjusting ring is polyhedral or provided with anti-slip threads.

8. The heating appliance according to any one of claims 1 to 7, wherein the display assembly comprises a set of LED lights or a set of LCD lights.

9. The heating appliance according to any one of claims 1 to 7, wherein the information acquisition unit comprises one or more of a temperature measuring member, a pressure sensor and a liquid level sensor.

10. A heating appliance as claimed in any one of claims 1 to 7, wherein the heating appliance is an electric kettle or a health preserving kettle.