CN-224232133-U - Novel knob

CN224232133UCN 224232133 UCN224232133 UCN 224232133UCN-224232133-U

Abstract

The utility model relates to a novel knob, which comprises a base unit, a function selection unit and an upper cover unit, wherein the function selection unit comprises a signal detection transmission part fixed on the base unit, the upper cover unit is covered on the signal detection transmission part, the signal detection transmission part is provided with a plurality of groups and corresponds to a specific function, the upper cover unit can rotate relative to the base unit, an energy detection unit is arranged between the base unit and the upper cover unit, the upper cover unit comprises a rotation pressing part, and the position of the rotation pressing part corresponds to the position of a signal detection sensing part. When the knob is used, fingers are placed on the touch point, the upper cover unit is pushed to rotate, the function selection and the rotation of the knob can be simultaneously realized, the function selection and the button rotation are not needed, the operation modes are different from the operation modes of the existing knob, new operation experience can be brought, and meanwhile, the position of the identification part is not moved during operation of the knob, so that blind operation can be realized.

Inventors

ZHANG YIXUE
ZHANG XINPING

Assignees

河南创争网络科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250725

Claims (10)

1. The novel knob is characterized by comprising a base unit, a function selection unit and an upper cover unit, wherein the function selection unit comprises a signal detection transmission part fixed on the base unit, the upper cover unit covers the signal detection transmission part, and the signal detection transmission part is provided with a plurality of groups and corresponds to a specific function respectively; The upper cover unit can be pushed by external force to rotate relative to the base unit, the upper cover unit comprises a pressing and rotating part for pressing and pushing a finger or other trigger to rotate, the position of the pressing and rotating part corresponds to the position of the signal detection and sensing part, and when the finger or other trigger object is placed on the pressing and rotating part to rotate the upper cover unit, the rotation of the knob can be realized while the corresponding detection and transmission part is triggered to send a characteristic signal.
2. The novel knob according to claim 1, wherein the signal detecting and transmitting part is a photoelectric sensor comprising a light source and a light sensor, at least a part of the upper cover unit from which the light source emits is made of a light-transmitting material, and a finger or other triggering object triggers the signal detecting and transmitting part at the corresponding position of the upper cover unit to transmit a characteristic signal when pressed against the position.
3. The novel knob according to claim 2, wherein the photoelectric sensor comprises a group of light sources and two groups of light-sensitive components, and the two groups of light-sensitive components are arranged on two sides of the light sources.
4. The novel knob according to claim 1, wherein the edge of the upper cover unit is bent downwards to form a semi-closed accommodating cavity, the signal detection transmission part is positioned in the semi-closed accommodating cavity, the top cover surface of the upper cover unit is a round surface, the side surface of the edge bent downwards is a tread, and the rotation pressing part is a round surface and/or a tread.
5. The novel knob according to claim 1, wherein the signal detecting and transmitting part is a capacitive touch sensor, and the finger pressing on the corresponding position of the upper cover unit triggers the signal detecting and transmitting part at the position to transmit the characteristic signal.
6. The novel knob according to any one of claims 1 to 5, further comprising a display screen, wherein the upper cover unit is overlaid on the display screen, and wherein the display screen is electrically connected to the signal detection transmission part to display the selected function.
7. The novel knob according to claim 1, wherein the base unit is fixedly provided with a touch screen, the function selecting unit is integrated on the touch screen, and the upper cover unit is covered on the touch screen.
8. The novel knob according to any one of claims 1 to 5, wherein the function selecting unit further comprises an identification part for identifying a corresponding specific function, the positions of the identification part are in one-to-one correspondence with the corresponding signal detection transmission parts, the identification part is a graphic identification or a backlight identification, and light rays emitted by the backlight identification can be observed through the upper cover unit.
9. The novel knob according to claim 2 or 3, wherein the function selecting unit further comprises a marking part for marking a corresponding specific function, positions of the marking part are in one-to-one correspondence with the corresponding signal detection transmission parts, the screwing part of the upper cover unit is a light transmitting unit, light emitted by the light source is visible light, and the light emitted by the light source can be observed through the upper cover unit to form the marking part.
10. The novel knob according to claim 1, further comprising an inner and outer distinguishing unit, wherein the inner and outer distinguishing unit comprises two groups of direction identification rings and direction identification photoelectric sensors, the two groups of direction identification rings are concentrically arranged but different in diameter, the photosensitive characteristics of the two groups of direction identification rings are different, and the position of the direction identification photoelectric sensor is located between the two groups of direction identification rings.

Description

Novel knob Technical Field The utility model relates to the field of man-machine interaction control devices, in particular to a novel knob. Background The knob is a man-machine interaction control device, and functions are selected, accurately adjusted and reliably operated through the operation knob. When multiple operational functions are to be implemented, there are generally two implementations. First, the number of stacked knobs and buttons, this technology is being eliminated by the market. Secondly, integrating the function selection function on the knob, selecting the corresponding function by pressing or contacting a specific functional area of the knob, and then rotating the knob to realize the adjustment of the quantity, namely, the operation of pressing first and then rotating is needed. The second knob is becoming a main stream product in the market, and its specific structural principle is shown in fig. 1, and the knob comprises a base 1a, an inner ring 4a is installed on the base 1a, an annular hand-rotating part 2a is sleeved outside the base 1a and the inner ring 4a and can rotate relative to the base, a plurality of function selection buttons 3a are arranged at the upper end of the inner ring 4a, and each function selection button 3a corresponds to a different function. When a specific function adjustment is required, the corresponding function selector 3a is pressed first, and then the hand knob 2a is operated to adjust the specific energy of the corresponding function. In the prior art, joints are reserved between the front and back sides of the hand rotating part 2a and the fixed part, the front joints are always in an open environment and are easily influenced by dust and moisture so as to reduce the service life of the knob, and meanwhile, a further optimized space still exists in the operation mode of the knob in the prior art. Disclosure of utility model In view of the above, an object of the present utility model is to provide a novel knob having an operation mode different from that of the existing knob. The novel knob provided by the utility model adopts the following technical scheme: the novel knob comprises a base unit, a function selection unit and an upper cover unit, wherein the function selection unit comprises a signal detection transmission part fixed on the base unit, the upper cover unit is covered on the signal detection transmission part, and the signal detection transmission part is provided with a plurality of groups and corresponds to a specific function respectively; The upper cover unit can be pushed by external force to rotate relative to the base unit, the upper cover unit comprises a pressing and rotating part for pressing and pushing a finger or other trigger to rotate, the position of the pressing and rotating part corresponds to the position of the signal detection and sensing part, and when the finger or other trigger object is placed on the pressing and rotating part to rotate the upper cover unit, the rotation of the knob can be realized while the corresponding detection and transmission part is triggered to send a characteristic signal. Further, the signal detection and transmission part is a photoelectric sensor and comprises a light source and a photosensitive part, at least the part of the upper cover unit, which is used for the light source to emit, is made of a light-transmitting material, and when a finger or other triggering object presses the corresponding position of the upper cover unit, the signal detection and transmission part at the position is triggered to send a characteristic signal. Further, the photoelectric sensor comprises a group of light sources and two groups of light sensitivity, wherein the two groups of light sensitivity components are arranged on two sides of the light sources. Further, the edge of the upper cover unit is bent downwards to form a semi-closed accommodating cavity, the signal detection transmission part is positioned in the semi-closed accommodating cavity, the top shielding surface of the upper cover unit is a round surface, the side surface of the edge bent downwards is a tread, and the rotation pressing part is a round surface and/or a tread. Further, the signal detection transmission part is a capacitive touch sensor, and when a finger presses the corresponding position of the upper cover unit, the signal detection transmission part at the position is triggered to send the characteristic signal. Further, the display screen is further included, the upper cover unit covers the display screen, and the display screen is electrically connected with the signal detection transmission part to display the selected function. Further, a touch screen is fixed on the base unit, the function selecting unit is integrated on the touch screen, and the upper cover unit covers the touch screen. Further, the function selecting unit further comprises an identification part for identifying the corresponding specific function,