CN216702265U - Temperature control device capable of being adjusted in 360-degree rotation mode and electric kettle with temperature control device - Google Patents

Temperature control device capable of being adjusted in 360-degree rotation mode and electric kettle with temperature control device Download PDF

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Publication number
CN216702265U
CN216702265U CN202220076709.XU CN202220076709U CN216702265U CN 216702265 U CN216702265 U CN 216702265U CN 202220076709 U CN202220076709 U CN 202220076709U CN 216702265 U CN216702265 U CN 216702265U
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Prior art keywords
control device
temperature control
piece
potentiometer
circuit board
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CN202220076709.XU
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Chinese (zh)
Inventor
孙文焕
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Ningbo Oupu Electric Appliance Co ltd
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Ningbo Oupu Electric Appliance Co ltd
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Abstract

The utility model discloses a temperature control device capable of being rotationally adjusted by 360 degrees and an electric kettle thereof, comprising a circuit board, a potentiometer arranged on the circuit board and electrically connected with the circuit board, and a knob component used for controlling the potentiometer; the knob assembly comprises a sleeve piece fixedly arranged on the circuit board, a driving piece sleeved on the sleeve piece, and a knob rotatably sleeved on the driving piece and linked with the driving piece in a linkage manner, wherein the driving piece is provided with a driving gear structure; the potentiometer is provided with an adjusting piece capable of rotating 360 degrees, and the adjusting piece is provided with a driven gear structure in meshing transmission with the driving gear structure of the driving piece. The electric heating kettle has a simple and reasonable structure, the knob and the potentiometer realize meshing transmission through the driving gear structure and the driven gear structure, so that 360-degree rotation of the adjusting piece of the potentiometer can be conveniently realized through rotating the knob to adjust the resistance value of the potentiometer, and the heating temperature of the electric heating kettle can be quickly and conveniently adjusted.

Description

Temperature control device capable of being adjusted in 360-degree rotation mode and electric kettle with temperature control device
Technical Field
The utility model relates to the technical field of household appliances, in particular to a temperature control device capable of rotating 360 degrees and an electric kettle thereof.
Background
The electric kettle is a common household appliance, and the heating temperature of the conventional electric kettle can be generally adjusted within a certain temperature range in order to meet the special requirement of various tea drinks or brewed drinks on the water temperature; however, the existing electric kettle usually uses buttons to set the heating temperature, and the electric kettle generally sets a temperature-up button and a temperature-down button, so that when a user uses the electric kettle, the user sets the heating temperature by pressing the temperature-up button or the temperature-down button, and the number of buttons required for setting the heating temperature by adopting a button mode is large, so that the structure of the electric kettle is complex, and the assembly of the electric kettle is complex; simultaneously when the temperature that needs to set up is great with current numerical value difference, just need press the button many times and just can adjust to required heating temperature, inconvenient user realizes heating temperature's setting fast, and the user uses and experiences poorly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a temperature control device capable of being rotationally adjusted by 360 degrees, wherein a knob and a potentiometer realize meshing transmission through a driving gear structure and a driven gear structure, so that 360-degree rotation of an adjusting piece of the potentiometer can be conveniently realized by rotating the knob to adjust the resistance value of the potentiometer, and the required heating temperature can be rapidly and conveniently adjusted.
In order to achieve the above object, the present invention provides a temperature control device capable of 360 ° rotation adjustment, comprising a circuit board, a potentiometer mounted on the circuit board and electrically connected to the circuit board, and a knob assembly for controlling the potentiometer;
the knob assembly comprises a sleeve piece fixedly mounted on the circuit board, a driving piece rotatably sleeved on the sleeve piece, and a knob sleeved on the driving piece and linked with the driving piece in a linkage manner, wherein the driving piece is provided with a driving gear structure;
the potentiometer is provided with an adjusting piece capable of rotating 360 degrees, and the adjusting piece is provided with a driven gear structure in meshing transmission with the driving gear structure of the driving piece.
Further setting the following steps: the inner wall of the knob is provided with a convex rib, and the driving piece is provided with a linkage notch which is in splicing fit with the convex rib.
Further setting the following steps: the knob includes rotating part and the touch-control portion that the components of a whole that can function independently arranged, the rotating part is the loop configuration and links to each other with the driving piece linkage, the touch-control portion is located the annular ring of rotating part and corresponds the port department of installing at the cover barrel.
Further setting the following steps: the touch control part is of a touch control plate structure, and a spring is connected between the touch control part and the circuit board in an abutting mode.
Further setting the following steps: the circuit board is provided with an LED indicating lamp on the surface corresponding to the center of the spring spiral, and the touch part is provided with a light-transmitting area.
The utility model also provides an electric kettle which comprises a kettle body, a power supply module, a heating pipe module, a screen display module and a temperature control device, wherein the power supply module provides electric power required by the work of the heating pipe module, the screen display module and the temperature control device, the heating pipe module is arranged at the bottom of the kettle body to heat liquid in the kettle body, the temperature control device is used for controlling the heating temperature of the heating pipe module, and the screen display module is used for displaying the heating temperature or the real-time temperature in the kettle body.
Compared with the prior art, the temperature control device has a simple and reasonable structure, and effectively simplifies the installation of parts such as the LED indicating lamp and the like; meanwhile, the knob and the potentiometer are in meshing transmission through the driving gear structure and the driven gear structure, so that the resistance value of the potentiometer can be adjusted through rotating the knob conveniently by 360-degree rotation of the adjusting piece of the potentiometer, and the heating temperature of the electric kettle can be adjusted quickly and conveniently.
Drawings
FIG. 1 is a schematic perspective view of a temperature control device capable of 360 degree rotation adjustment according to the present invention;
FIG. 2 is a schematic sectional view of a temperature control device;
FIG. 3 is a schematic perspective view of an electric kettle;
fig. 4 is a structural block diagram of the electric kettle.
The following reference numerals are marked thereon in conjunction with the accompanying drawings:
100. a temperature control device; 1. a circuit board; 2. a potentiometer; 21. an adjustment member; 211. a driven gear structure; 3. a knob assembly; 31. a sleeve member; 32. a drive member; 321. a drive gear structure; 322. a linkage notch; 33. a knob; 331. a rotating part; 332. a touch section; 333. a rib is protruded; 34. a spring; 35. an LED indicator light; 200. a kettle body; 300. a power supply module; 400. heating the tube module; 500. and a screen display module.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in figures 3 and 4, the electric kettle comprises a kettle body 200, a power supply module 300, a heating pipe module 400, a screen display module 500, a temperature control device 100 and a temperature control device; wherein heating pipe module 400 is installed in the bottom of the kettle body 200, power module 300, add screen display module 500 and temperature regulating device 100 and install in the below of heating pipe module 400, power module 300 is used for heating pipe module 400, add screen display module 500 and temperature regulating device 100 and provide the required electric power of work, heating pipe module 400 is used for heating the liquid in the kettle body 200, temperature regulating device 100 is used for controlling the heating temperature of heating pipe module 400, add screen display module 500 and be used for showing the heating temperature or the real-time temperature in the kettle body 200.
In the above solution, the temperature control device is specifically shown in fig. 1 and fig. 2, and includes a circuit board 1, a potentiometer 2 (encoder) mounted on the circuit board 1 and electrically connected to the circuit board 1, and a knob assembly 33 for controlling the potentiometer 2; the knob assembly 33 comprises a sleeve member 31 fixedly mounted on the circuit board 1, a driving member 32 rotatably sleeved on the sleeve member 31, and a knob 33 sleeved on the driving member 32 and linked with the driving member 32, wherein a driving gear structure 321 is arranged on the driving member 32, preferably, at least two convex ribs 333 are arranged on the inner wall of the knob 33, a linkage notch 322 matched with the convex ribs 333 is arranged on the driving member 32, and the convex ribs 333 are clamped into the linkage notch 322 to realize linkage of the knob 33 and the driving member 32; the potentiometer 2 is correspondingly arranged on one side of the knob assembly 33, the potentiometer 2 is provided with an adjusting piece 21 which can rotate 360 degrees to adjust the resistance value of the potentiometer 2, the potentiometer 2 is preferably a product with model number BM05H203B of Shenzhen drive electron, and the adjusting piece 21 is provided with a driven gear structure 211 which is in meshing transmission with the driving gear structure 321 of the driving piece 32; the knob 33 can be conveniently rotated by 360 degrees to achieve the effect of quickly adjusting the resistance value of the potentiometer 2, so that the purpose of adjusting the heating temperature of the electric kettle is achieved.
In the above solution, the knob 33 includes a rotating portion 331 and a touch portion 332, which are separately arranged, the rotating portion 331 is in an annular structure and is coupled to the driving member 32 in a linkage manner, and the touch portion 332 is located in an annular hole of the rotating portion 331 and corresponds to a port of the sleeve member 31; preferably, the touch portion 332 is a touch pad structure, the touch portion 332 is connected to the circuit board 1 through the spring 34, and the touch portion 332 is used for switching the operating state (heating state or heat preservation state) of the electric kettle; preferably, the surface of the circuit board 1 corresponding to the center of the spiral of the spring 34 is provided with an LED indicator 35, the LED indicator 35 is used for displaying the working state of the electric kettle, and the touch portion 332 is provided with a light-transmitting area for transmitting light of the LED indicator 35.
Compared with the prior art, the temperature control device has a simple and reasonable structure, and effectively simplifies the installation of parts such as the LED indicating lamp and the like; meanwhile, the knob and the potentiometer are in meshing transmission through the driving gear structure and the driven gear structure, so that the resistance value of the potentiometer can be adjusted through rotating the knob conveniently by 360-degree rotation of the adjusting piece of the potentiometer, and the heating temperature of the electric kettle can be adjusted quickly and conveniently.
The above disclosure is only an example of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art should fall within the scope of the present invention.

Claims (6)

1. A temperature control device capable of being rotationally adjusted by 360 degrees is characterized by comprising a circuit board, a potentiometer and a knob assembly, wherein the potentiometer is installed on the circuit board and is electrically connected with the circuit board;
the knob assembly comprises a sleeve piece fixedly mounted on the circuit board, a driving piece rotatably sleeved on the sleeve piece, and a knob sleeved on the driving piece and linked with the driving piece in a linkage manner, wherein the driving piece is provided with a driving gear structure;
the potentiometer is provided with an adjusting piece capable of rotating 360 degrees, and the adjusting piece is provided with a driven gear structure in meshing transmission with the driving gear structure of the driving piece.
2. The temperature control device capable of 360-degree rotation adjustment according to claim 1, wherein a rib is arranged on the inner wall of the knob, and a linkage notch matched with the rib in an inserted manner is arranged on the driving member.
3. The temperature control device capable of 360-degree rotation adjustment according to claim 1, wherein the knob comprises a rotating part and a touch part which are separately arranged, the rotating part is of an annular structure and is linked with the driving part, and the touch part is arranged in an annular hole of the rotating part and is correspondingly and fixedly installed at a port of the sleeve part.
4. The temperature control device capable of 360-degree rotation adjustment according to claim 3, wherein the touch portion is a touch pad structure, and a spring is connected between the touch portion and the circuit board in an abutting manner.
5. The temperature control device capable of 360-degree rotation adjustment according to claim 4, wherein an LED indicator lamp is arranged on the surface of the circuit board corresponding to the center of the spiral of the spring, and a light-transmitting area is arranged on the touch portion.
6. An electric kettle is characterized by comprising a kettle body, a power supply module, a heating pipe module, a screen display module and the temperature control device of any one of claims 1 to 5, wherein the power supply module provides electric power required by work for the heating pipe module, the screen display module and the temperature control device, the heating pipe module is installed at the bottom of the kettle body to heat liquid in the kettle body, the temperature control device is used for controlling the heating temperature of the heating pipe module, and the screen display module is used for displaying the heating temperature or the real-time temperature in the kettle body.
CN202220076709.XU 2022-01-12 2022-01-12 Temperature control device capable of being adjusted in 360-degree rotation mode and electric kettle with temperature control device Active CN216702265U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220076709.XU CN216702265U (en) 2022-01-12 2022-01-12 Temperature control device capable of being adjusted in 360-degree rotation mode and electric kettle with temperature control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220076709.XU CN216702265U (en) 2022-01-12 2022-01-12 Temperature control device capable of being adjusted in 360-degree rotation mode and electric kettle with temperature control device

Publications (1)

Publication Number Publication Date
CN216702265U true CN216702265U (en) 2022-06-10

Family

ID=81890376

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220076709.XU Active CN216702265U (en) 2022-01-12 2022-01-12 Temperature control device capable of being adjusted in 360-degree rotation mode and electric kettle with temperature control device

Country Status (1)

Country Link
CN (1) CN216702265U (en)

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