CN216490440U - Optical electronic knob type controller - Google Patents
Optical electronic knob type controller Download PDFInfo
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- CN216490440U CN216490440U CN202123149691.6U CN202123149691U CN216490440U CN 216490440 U CN216490440 U CN 216490440U CN 202123149691 U CN202123149691 U CN 202123149691U CN 216490440 U CN216490440 U CN 216490440U
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- light
- knob
- reflection
- light receiving
- pipe group
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Abstract
The utility model provides an optics electron knob formula controller, including the PCB board, install light emission pipe and light receiving pipe group on the PCB board, the reflection lid is installed in the light emission pipe and the light receiving pipe group outside, the reflection lid shields light emission pipe and light receiving pipe group, the slope form is set to at reflection caping portion, make the light of light emission pipe transmission pass through accessible light receiving pipe group behind the reflection lid transmission and receive, the knob passes through the center post and installs on the PCB board, knob bottom periphery is provided with a plurality of teeth that are in the light that are circumference array distribution as the centre of a circle with the knob center, it keeps the interval to keep between the adjacent tooth that is in the light, the tooth that is in the light is located the top center of reflection lid and can blocks the light of reflection lid internal reflection. The optical electronic knob type controller is simple in structure, ingenious in design and convenient to use, and achieves the effect of knob switching through optical reflection type non-contact and non-contact cutting off of reflected signals.
Description
Technical Field
The utility model relates to an optical switch technical field, concretely relates to optics electron knob formula controller.
Background
At present, the market has various temperature timings, most of the temperature timings belong to physically connected switch knobs, the rotation direction is judged by a mechanical contact to adjust the temperature or the timing, but after the mechanical switch knobs are physically connected for a period of time, the mechanical switch knobs are poor in contact due to the fact that the contact resistance is increased due to mechanical abrasion, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an optics electron knob formula controller through optics reflection form non-contact, cuts off the signal of reflection through contactless and reaches the knob switch effect.
In order to realize the above technical scheme, the utility model provides an optics electron knob formula controller, include: the PCB board, install light emission pipe and light receiving pipe group on the PCB board, the reflection lid is installed in light emission pipe and light receiving pipe group outside, the reflection lid shields light emission pipe and light receiving pipe group, the slope form is set to reflection lid top for accessible light receiving pipe group received after the light of light emission pipe transmission through the reflection lid, and the knob passes through the center post and installs on the PCB board, knob bottom periphery is provided with a plurality of teeth that are in the light that use the knob center to be the circumference array distribution as the centre of a circle, and adjacent tooth that are in the light keeps off keeps having the interval, the tooth that is in the light is located the top center of reflection lid and can blocks the light of reflection lid internal reflection.
In the technical scheme, during actual work, the light blocking teeth are driven to rotate through the rotating knob, when the light blocking teeth are located at the center of the top of the reflection cover and can block light rays reflected inside the reflection cover, the light rays emitted by the light emitting tube are blocked by the light blocking teeth, the light receiving tube group cannot receive optical signals, and the whole channel is disconnected. When the rotary knob drives the light blocking teeth to rotate again, so that light rays emitted by the light emitting tube pass through a gap between two adjacent light blocking teeth through light rays reflected inside the reflecting cover, the light receiving tube group can receive optical signals, and the whole passage is communicated; therefore, the effect of knob switch can be achieved by non-contact in an optical reflection mode and by cutting off reflected signals in a non-contact mode.
Preferably, the optical electronic knob type controller further comprises an MCU processor, a power supply module, a driving module and a detection module, wherein the light emitting tube, the light receiving tube group, the power supply module, the driving module and the detection module are all connected with the MCU processor. During actual work, the MCU processor gives out signals by detecting whether the light receiving tube group can receive light signals or not, so that the detection module and the driving module start to work.
Preferably, the light receiving pipe group comprises an A light receiver and a B light receiver which are arranged in parallel, the A light receiver and the B light receiver are both connected with the MCU processor, and during actual work, the MCU processor preferentially judges and processes the rotating direction and the control direction by detecting and receiving signals of the A light receiver and the B light receiver.
Preferably, the light emitting tube is an infrared light generator or a visible light generator.
Preferably, the a light receiver and the B light receiver are infrared light receivers or visible light receivers.
The utility model provides a pair of optics electron knob formula controller's beneficial effect lies in: this optics electron knob formula controller simple structure, design benefit, convenient to use can solve mechanical type knob switch's physics and connect after using a period, knob switch makes contact resistance grow and makes contact failure because mechanical type wearing and tearing, leads to the problem that life shortens. During actual operation, the rotary knob drives the light blocking teeth to rotate, when the light blocking teeth are located at the center of the top of the reflection cover and can block light reflected inside the reflection cover, the light emitted by the light emitting tube is blocked by the light blocking teeth, the light receiving tube group cannot receive light signals, and the whole channel is disconnected. When the rotary knob drives the light blocking teeth to rotate again, so that light rays emitted by the light emitting tube pass through a gap between two adjacent light blocking teeth through light rays reflected inside the reflecting cover, the light receiving tube group can receive optical signals, and the whole passage is communicated; therefore, the knob switch effect can be achieved through optical reflection type non-contact and non-contact cutting off of reflected signals.
Drawings
Fig. 1 is a side view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic diagram of module connection according to the present invention.
In the figure: 1. a knob; 2. a PCB board; 3. a reflective cover; 4. a light emitting tube; 5. a light receiving tube group; 51. a, a light receiver; 52. b, a light receiver; 6. a light blocking tooth; 7. a central column; 8. an MCU processor; 9. a power supply module; 10. a drive module; 11. and a detection module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example 1: an optical electronic knob type controller.
Referring to fig. 1 to 3, an opto-electronic knob type controller includes: the PCB board 2, install light emission pipe 4 and light receiving pipe group 5 on the PCB board 2, light receiving pipe group 5 includes two A light receiver 51 and B light receiver 52 that set up in parallel, reflection lid 3 is installed in the light emission pipe 4 and the light receiving pipe group 5 outside, light emission pipe 4 and light receiving pipe group 5 are shielded to reflection lid 3, reflection lid 3 top sets up to the slope form for the light that light emission pipe 4 transmitted can be received through light receiving pipe group 5 after transmitting through reflection lid 3, knob 1 is installed on PCB board 2 through center post 7, knob 1 bottom periphery is provided with six and uses knob 1 center to be the light blocking tooth 6 that the circumference array distributes as the centre of a circle, keep keeping the interval between the adjacent light blocking tooth 6, light blocking tooth 6 is located the top center of reflection lid 3 and can block the light of reflection lid 3 internal reflection, the optical electronic knob type controller further comprises an MCU (microprogrammed control Unit) processor 8, a power supply module 9, a driving module 10 and a detection module 11, wherein the light emitting tube 4, the light receiving tube group 5, the power supply module 9, the driving module 10 and the detection module 11 are all connected with the MCU processor 8, and in actual work, the MCU processor 8 gives a signal by detecting whether the light receiving tube group 5 can receive an optical signal or not, so that the detection module 11 and the driving module 10 start to work.
In this embodiment, the light receiving tube group 5 includes two a light receivers 51 and B light receivers 52 arranged in parallel, the a light receivers 51 and the B light receivers 52 are both connected to the MCU processor 8, the light emitting tube 4 is an infrared light generator, and the a light receivers 51 and the B light receivers 52 are both infrared light receivers. In actual operation, the MCU processor 8 preferentially determines the direction of rotation and the control direction of the processing by detecting the reception signals of the reception a light receiver 51 and the reception B light receiver 52.
This optics electron knob formula controller simple structure, design benefit, convenient to use can solve mechanical type knob switch's physics and connect after using a period, knob switch makes contact resistance grow and makes contact failure because mechanical type wearing and tearing, leads to the problem that life shortens. During actual operation, the rotation knob 1 drives the light blocking tooth 6 to rotate, when the light blocking tooth 6 is located at the top center of the reflection cover 3 and can block light reflected inside the reflection cover 3, the light emitted by the light emitting tube 4 is blocked by the light blocking tooth 6, the light receiving tube group 5 cannot receive optical signals, and the whole path is disconnected. When the knob 1 is rotated to drive the light blocking teeth 6 to rotate again, so that the light rays emitted by the light emitting tube 4 pass through the gap between two adjacent light blocking teeth 6 through the light rays reflected inside the reflecting cover 3, the light receiving tube group 5 can receive optical signals, and the whole passage is communicated; therefore, the knob switch effect can be achieved through optical reflection type non-contact and non-contact cutting off of reflected signals.
Example 2: an optical electronic knob type controller.
The light emitting tube 4 is a visible light ray generator, and the a light ray receiver 51 and the B light ray receiver 52 are both visible light ray receivers, and the other technical features are the same as those of embodiment 1.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (5)
1. An opto-electronic knob-type controller, comprising: the PCB board, install light emission pipe and light receiving pipe group on the PCB board, the reflection lid is installed in the light emission pipe and the light receiving pipe group outside, the reflection lid shields light emission pipe and light receiving pipe group, the slope form is set to in reflection lid top for accessible light receiving pipe group received after the light of light emission pipe transmission passes through the reflection lid transmission, and the knob passes through the center post and installs on the PCB board, knob bottom periphery is provided with a plurality of teeth that are in the light that use the knob center to be circumference array distribution as the centre of a circle, and adjacent tooth that are in the light keeps at the interval between, the tooth that is in the light is located the top center of reflection lid and can blocks the light of the inside reflection of reflection lid.
2. The optoelectronic knob type controller as claimed in claim 1, wherein: the device comprises a light emitting tube, a light receiving tube group, a power module, a driving module and a detection module, and is characterized by further comprising an MCU processor, a power module, a driving module and a detection module, wherein the light emitting tube, the light receiving tube group, the power module, the driving module and the detection module are all connected with the MCU processor.
3. The optoelectronic knob type controller as claimed in claim 2, wherein: the light receiving pipe group comprises an A light receiver and a B light receiver which are arranged in parallel, and the A light receiver and the B light receiver are both connected with the MCU processor.
4. The optoelectronic knob type controller as claimed in claim 3, wherein: the light emitting tube is an infrared light generator or a visible light generator.
5. The optoelectronic knob type controller as claimed in claim 4, wherein: the A light receiver and the B light receiver are infrared light receivers or visible light receivers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123149691.6U CN216490440U (en) | 2021-12-15 | 2021-12-15 | Optical electronic knob type controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123149691.6U CN216490440U (en) | 2021-12-15 | 2021-12-15 | Optical electronic knob type controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216490440U true CN216490440U (en) | 2022-05-10 |
Family
ID=81423250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123149691.6U Active CN216490440U (en) | 2021-12-15 | 2021-12-15 | Optical electronic knob type controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216490440U (en) |
-
2021
- 2021-12-15 CN CN202123149691.6U patent/CN216490440U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Building A, No. 27 Hongji Road, Minle Community, Dongfeng Town, Zhongshan City, Guangdong Province, 528425 Patentee after: ZHONGSHAN KEZHUOER ELECTRICAL APPLIANCE Co.,Ltd. Address before: 528425 Building A, 60 Dongfu Fourth Road, Jichang Village, Dongfeng Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN KEZHUOER ELECTRICAL APPLIANCE Co.,Ltd. |