CN216015163U - Intelligent control panel with intelligent bearing detection structure - Google Patents
Intelligent control panel with intelligent bearing detection structure Download PDFInfo
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- CN216015163U CN216015163U CN202122288601.5U CN202122288601U CN216015163U CN 216015163 U CN216015163 U CN 216015163U CN 202122288601 U CN202122288601 U CN 202122288601U CN 216015163 U CN216015163 U CN 216015163U
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- circuit board
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Abstract
The utility model discloses an intelligent control panel with an intelligent bearing detection structure, which comprises a control panel body, wherein one end of the control panel body is provided with a display screen, and the other end is provided with a speed regulation area; the speed regulation area is provided with a knob cap and a bearing, the bearing is rotationally connected with the control panel, the bottom of the knob cap is pressed into the bearing, and the bearing and the knob cap are matched and fixed in a close tolerance mode. The knob cap is fixedly connected with a magnetic ring, the circuit board is fixedly provided with a Hall sensor, and the knob cap rotates to enable the magnetic ring and the Hall sensor to form relative motion; the circuit board is provided with two incremental rotary encoders with 90-degree phase difference, and the incremental rotary encoders are electrically connected with the circuit board. The utility model discloses a smoothness nature of bearing and the accuracy that hall sensor detected combine together to form intelligent bearing and detect the structure, have avoided influencing the problem of the detection accuracy degree because of environmental factor.
Description
Technical Field
The utility model relates to an electronic component equipment technical field, especially an intelligent control panel with intelligent bearing detects structure.
Background
The intelligent control panel is a unit for realizing the intelligent on-off control of a circuit by utilizing the combination and programming of a control panel and electronic components, and the control mode is simple and easy to realize, so that the intelligent control panel is adopted in the temperature control of a plurality of fresh air systems and floor heating systems.
The current intelligent knob panel is usually regulated and controlled by a shaft sleeve type rotary encoder, but the current shaft sleeve type knob encoder shakes seriously when in use, and an output wave pattern is abnormal under a humid environment.
Disclosure of Invention
In order to overcome the above shortcoming of prior art, the utility model provides an intelligent control panel with intelligent bearing detects structure aims at solving the unusual problem of output wave pattern can appear under very harsh, and the humid environment that the axle sleeve formula knob encoder rocked when using.
The utility model provides a technical scheme that its technical problem adopted is: an intelligent control panel with an intelligent bearing detection structure comprises a control panel body, wherein the control panel body is provided with a knob cap and a bearing, the bearing is rotatably connected with the control panel, the bottom of the knob cap is pressed into the bearing, and the bearing and the knob cap are matched and fixed in a close tolerance manner; the knob cap is fixedly connected with a magnetic ring, the circuit board is fixedly provided with a Hall sensor, and the knob cap rotates to enable the magnetic ring and the Hall sensor to form relative motion; the circuit board is provided with two incremental rotary encoders with 90-degree phase difference, and the incremental rotary encoders are electrically connected with the circuit board.
As a further improvement of the utility model: the control panel body is provided with a display screen, the Hall sensor is connected with a temperature controller, and the temperature controller is connected with the display screen.
As a further improvement of the utility model: the magnetic ring is provided with a plurality of N poles and S poles, and the N poles and the S poles are arranged at intervals.
As a further improvement of the utility model: the circuit board is fixed with the control panel through the fixing mechanism.
As a further improvement of the utility model: the fixing mechanism comprises a fixing seat, the fixing seat is fixedly connected with the control panel, and the bearing is connected with the fixing seat in a sliding mode.
As a further improvement of the utility model: the fixing mechanism further comprises a first fixing plate, the first fixing plate is provided with a positioning seat, the circuit board and the fixing seat are respectively provided with positioning holes matched with the positioning seat, and the positioning seats are respectively clamped into the positioning holes of the circuit board and the fixing seat, so that the circuit board and the fixing seat are fixed.
As a further improvement of the utility model: the fixing mechanism further comprises a second fixing plate, a first fixing groove matched with the first fixing plate is formed in the upper end of the second fixing plate, a second fixing groove matched with the circuit board is formed in the lower end of the second fixing plate, the circuit board is clamped into the second fixing groove, the first fixing plate is clamped into the first fixing groove, and the second fixing plate is provided with a positioning hole matched with the positioning seat.
As a further improvement of the utility model: the outer ring of the second fixing plate is matched with the inner ring of the knob cap.
As a further improvement of the utility model: the first fixing plate is provided with a clamping seat which is of a U-shaped structure, the second fixing plate is provided with a through hole matched with the clamping seat, and the clamping seat penetrates through the through hole and is fixed with the circuit board.
As a further improvement of the utility model: the top of the knob cap is provided with a protective cover 81.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be equipped with the bearing, it is fixed for the close tolerance cooperation with the bearing through the knob cap, compare with traditional axle sleeve type rotary encoder component, the bearing is better in the same direction as smooth degree, and the bearing is lower a lot than traditional axle sleeve type rotary encoder component's the degree of rocking simultaneously, and is more firm and firm during the rotatory speed governing.
2. The utility model discloses an at knob cap fixedly connected with magnetic ring, be fixed with hall sensor at the circuit board, make magnetic ring and hall sensor form relative motion through the rotation of knob cap, detect the magnetic ring through hall sensor to realize electrodeless gear control.
3. The utility model discloses a be equipped with two incremental rotary encoder on the circuit board and produce 90 phase difference signal of telecommunication, the display screen can detect out clockwise rotation or anticlockwise rotation according to the signal of telecommunication to carry out the addition and subtraction of numerical value.
4. The utility model discloses a smoothness nature of bearing and the accuracy that hall sensor detected combine together to form intelligent bearing and detect the structure, have avoided influencing the problem of the detection accuracy degree because of environmental factor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Detailed Description
In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The invention will now be further described with reference to the accompanying drawings, in which:
referring to fig. 1-3, an intelligent control panel with an intelligent bearing detection structure includes a control panel body 9, wherein one end of the control panel body 9 is provided with a display screen 91, and the other end is provided with a speed regulation area 92; the speed regulation area 92 is provided with a knob cap 7 and a bearing 6, the bearing 6 is rotatably connected with the control panel, the bearing 6 is pressed into the bottom of the knob cap 7, and the bearing 6 and the knob cap are matched and fixed in a close tolerance mode.
The utility model discloses a be equipped with bearing 6, the knob cap is fixed through close tolerance cooperation and bearing, and the bearing compares with traditional axle sleeve type rotary encoder component in the same direction as smooth degree better, and the bearing is lower a lot than traditional axle sleeve type rotary encoder component's the degree of rocking simultaneously, and is more firm during the rotatory speed governing and firm.
The knob cap 7 is fixedly connected with a magnetic ring 1, the circuit board 3 is fixedly provided with a Hall sensor 2, and the knob cap 7 rotates to enable the magnetic ring 1 and the Hall sensor 2 to move relatively.
The circuit board is provided with two incremental rotary encoders with 90-degree phase difference, and the incremental rotary encoders are electrically connected with the circuit board.
The Hall sensor is connected with a temperature controller, and the temperature controller is connected with the display screen.
The magnetic ring 1 is fixed with the knob cap 7 through 3M glue.
The incremental rotary encoder can convert the rotary motion into an electric signal, when the knob cap is rotated, the two incremental rotary encoders on the circuit board generate 90-degree phase difference electric signals, and the display screen detects clockwise rotation or anticlockwise rotation according to the electric signals to add or subtract numerical values.
The utility model discloses an at 7 fixedly connected with magnetic rings 1 of knob cap, be fixed with hall sensor 2 at circuit board 3, make magnetic ring 1 and hall sensor 2 form relative motion through 7 rotations of knob cap, detect magnetic ring 1 through hall sensor 2 to realize electrodeless gear control.
The utility model discloses a be equipped with two incremental rotary encoder on the circuit board and produce the 90 phase difference signal of telecommunication, the display screen can detect out clockwise rotation or anticlockwise rotation according to the signal of telecommunication to carry out the addition and subtraction of numerical value.
The magnetic ring 1 is provided with a plurality of N poles and S poles which are arranged at intervals.
The circuit board 3 is fixed with the control panel through a fixing mechanism.
The fixing mechanism comprises a fixing seat 84, the fixing seat is fixedly connected with the control panel, and the bearing is connected with the fixing seat in a sliding mode.
The fixing mechanism further comprises a first fixing plate 82, the first fixing plate is provided with a positioning seat, the circuit board 3 and the fixing seat 84 are respectively provided with positioning holes matched with the positioning seat, and the positioning seats are respectively clamped into the positioning holes of the circuit board 3 and the fixing seat 84, so that the circuit board and the fixing seat are fixed.
The fixing mechanism further comprises a second fixing plate 83, a first fixing groove matched with the first fixing plate is formed in the upper end of the second fixing plate, a second fixing groove matched with the circuit board 3 is formed in the lower end of the second fixing plate, the circuit board 3 is clamped into the second fixing groove, the first fixing plate 82 is clamped into the first fixing groove, and the second fixing plate 83 is provided with a positioning hole matched with the positioning seat.
The outer ring of the second fixing plate 83 is fitted with the inner ring of the knob cap 7.
The first fixing plate 82 is provided with a clamping seat which is of a U-shaped structure, the second fixing plate 83 is provided with a through hole matched with the clamping seat, and the clamping seat penetrates through the through hole to be fixed with the circuit board. The top of the knob cap 7 is provided with a protective cover 81.
The utility model discloses a smoothness nature of bearing and the accuracy that hall sensor detected combine together to form intelligent bearing and detect the structure, have avoided influencing the problem of the detection accuracy degree because of environmental factor.
The control panel body further comprises a bearing detection method using the control panel, the method comprising the steps of:
s01: the Hall sensor records the initial value of the electric signal;
s02: rotating the knob cap to drive the magnetic ring to rotate;
s03: the Hall sensor senses the electric signals to obtain an electric signal difference value;
s04: the Hall sensor senses two incremental rotary encoders which generate 90-degree phase difference electric signals, and detects that the knob rotates clockwise or anticlockwise so as to obtain positive and negative values of the electric signals;
s05: the Hall sensor sends the difference value and the positive and negative values of the electric signals to the temperature controller, and the temperature controller adds or subtracts the numerical value of the temperature and sends the numerical value to the display screen.
The utility model discloses a theory of operation:
fixing the magnetic ring on the knob cap, fixing the Hall sensor on the circuit board, and pressing the bottom of the knob cap into the bearing; two incremental rotary encoders with a 90 ° phase difference are fixed on the circuit board, and the incremental rotary encoders can convert the rotary motion into an electric signal, thereby detecting whether the knob rotates clockwise or counterclockwise. The Hall sensor records the initial value of an electric signal between the magnetic ring and the incremental rotary encoder; rotating the knob cap, wherein the knob cap drives the magnetic ring to rotate, so that the magnetic ring, the Hall sensor and the incremental rotary encoder move relatively; the Hall sensor senses an electric signal between the magnetic ring and the incremental rotary encoder to obtain an electric signal difference value; the Hall sensor senses two incremental rotary encoders which generate 90-degree phase difference electric signals, and detects that the knob rotates clockwise or anticlockwise so as to obtain positive and negative values of the electric signals; the Hall sensor sends the difference value and the positive and negative values of the electric signals to the temperature controller, and the temperature controller adds or subtracts the numerical value of the temperature and sends the numerical value to the display screen.
In the description of the present invention, it should be understood that the terms "upper end surface", "lower end surface", "top", "bottom", "left", "right", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only for convenience of description of the present invention, and therefore, cannot be understood as a limitation to the practical use direction of the present invention.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. The utility model provides an intelligent control panel with intelligent bearing detects structure which characterized in that: the control panel comprises a control panel body, wherein the control panel body is provided with a knob cap and a bearing, the bearing is rotationally connected with the control panel, the bottom of the knob cap is pressed into the bearing, and the bearing and the knob cap are matched and fixed in a close tolerance manner; the knob cap is fixedly connected with a magnetic ring, the circuit board is fixed with the control panel through a fixing mechanism, the circuit board is fixedly provided with a Hall sensor, and the knob cap rotates to enable the magnetic ring and the Hall sensor to form relative motion; the circuit board is provided with two incremental rotary encoders with 90-degree phase difference, and the incremental rotary encoders are electrically connected with the circuit board.
2. The intelligent control panel with intelligent bearing detection structure as claimed in claim 1, wherein: the control panel body is provided with a display screen, the Hall sensor is connected with a temperature controller, and the temperature controller is connected with the display screen.
3. An intelligent control panel with intelligent bearing detection structure as claimed in claim 2, wherein: the magnetic ring is provided with a plurality of N poles and S poles, and the N poles and the S poles are arranged at intervals.
4. An intelligent control panel with intelligent bearing detection structure, according to claim 3, wherein: the fixing mechanism comprises a fixing seat, the fixing seat is fixedly connected with the control panel, and the bearing is connected with the fixing seat in a sliding mode.
5. An intelligent control panel with intelligent bearing detection structure, according to claim 4, wherein: the fixing mechanism further comprises a first fixing plate, the first fixing plate is provided with a positioning seat, the circuit board and the fixing seat are respectively provided with positioning holes matched with the positioning seat, and the positioning seats are respectively clamped into the positioning holes of the circuit board and the fixing seat, so that the circuit board and the fixing seat are fixed.
6. An intelligent control panel with intelligent bearing detection structure, according to claim 5, wherein: the fixing mechanism further comprises a second fixing plate, a first fixing groove matched with the first fixing plate is formed in the upper end of the second fixing plate, a second fixing groove matched with the circuit board is formed in the lower end of the second fixing plate, the circuit board is clamped into the second fixing groove, the first fixing plate is clamped into the first fixing groove, and the second fixing plate is provided with a positioning hole matched with the positioning seat.
7. An intelligent control panel with intelligent bearing detection structure, according to claim 6, wherein: the outer ring of the second fixing plate is matched with the inner ring of the knob cap.
8. An intelligent control panel with intelligent bearing detection structure, according to claim 7, wherein: the first fixing plate is provided with a clamping seat which is of a U-shaped structure, the second fixing plate is provided with a through hole matched with the clamping seat, and the clamping seat penetrates through the through hole to be fixed with the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288601.5U CN216015163U (en) | 2021-09-22 | 2021-09-22 | Intelligent control panel with intelligent bearing detection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288601.5U CN216015163U (en) | 2021-09-22 | 2021-09-22 | Intelligent control panel with intelligent bearing detection structure |
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| Publication Number | Publication Date |
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| CN216015163U true CN216015163U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122288601.5U Active CN216015163U (en) | 2021-09-22 | 2021-09-22 | Intelligent control panel with intelligent bearing detection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113838698A (en) * | 2021-09-22 | 2021-12-24 | 广州零六光电设备有限公司 | Intelligent control panel with intelligent bearing detection structure |
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2021
- 2021-09-22 CN CN202122288601.5U patent/CN216015163U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113838698A (en) * | 2021-09-22 | 2021-12-24 | 广州零六光电设备有限公司 | Intelligent control panel with intelligent bearing detection structure |
| CN113838698B (en) * | 2021-09-22 | 2024-04-23 | 广州零六光电设备有限公司 | Intelligent control panel with intelligent bearing detection structure |
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