CN214469218U - Knob switch with working mode switching function and air conditioner knob switch - Google Patents
Knob switch with working mode switching function and air conditioner knob switch Download PDFInfo
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- CN214469218U CN214469218U CN202022866277.6U CN202022866277U CN214469218U CN 214469218 U CN214469218 U CN 214469218U CN 202022866277 U CN202022866277 U CN 202022866277U CN 214469218 U CN214469218 U CN 214469218U
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- switch
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
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Abstract
The utility model discloses a rotary switch with a work mode switching function and an air conditioner rotary switch, which comprises a shell, a main control circuit board, a rotary encoder, a knob, an elastic component and a display component; the shell is provided with an accommodating cavity; the main control circuit board is accommodated in the accommodating cavity and is provided with a touch switch for switching working modes; the rotary encoder is accommodated in the accommodating cavity and comprises a fixed part and a rotating part which is sleeved on the fixed part and is rotatably connected with the fixed part, and the fixed part is connected with the main control circuit board and used for adjusting parameters corresponding to the working modes; the knob is connected with the rotating part; the display assembly is electrically connected with the main control circuit board, is used for displaying the working mode and the working parameters under the working mode, and can be movably arranged in the knob; the elastic component is arranged between the display component and the main control circuit board. The multifunctional key can realize one-key multiple purposes, simplifies the structure and solves the problem of abrasion of the key silk-screen function identifier.
Description
Technical Field
The utility model relates to a rotary switch technical field especially relates to a rotary switch and air conditioner rotary switch of area mode switching function.
Background
The switch structure applied to the technical field of air conditioners is generally a press type structure, a plurality of functional keys are configured on the surface of the switch structure, each functional key corresponds to a working mode, and silk-screen functional marks are configured on the surface of each functional key. However, as the service life increases, the silk-screen function marks on the surface of the function keys are slowly worn, so that the function marks are blurred, and therefore, structural improvement on the existing switch structure is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a rotary switch and air conditioner rotary switch with the working mode switching function, which can solve the problem that the silk screen printing function mark is worn and torn along with the increase of the service time.
The purpose of the utility model is realized by adopting the following technical scheme:
a knob switch with a working mode switching function comprises a shell, a main control circuit board, a rotary encoder, a knob, an elastic component and a display component; the shell is provided with an accommodating cavity; the main control circuit board is accommodated in the accommodating cavity and is provided with a touch switch for switching working modes; the rotary encoder is accommodated in the accommodating cavity and comprises a fixed part and a rotating part which is sleeved on the fixed part and is rotatably connected with the fixed part, the fixed part is connected with the main control circuit board, and the rotary encoder is used for adjusting working parameters corresponding to working modes; the knob is connected with the rotating part; the display assembly is electrically connected with the main control circuit board, is used for displaying a working mode and working parameters under the working mode, and is movably arranged in the knob, so that the display assembly can be switched between a state of abutting against the touch switch and a state of disengaging from the touch switch; the elastic component is arranged between the display assembly and the main control circuit board and used for providing elastic force for the display assembly to separate from the touch switch.
Furthermore, the fixing portion is provided with a through hole penetrating through the upper end and the lower end of the fixing portion, the touch switch is located in the through hole, the display assembly is provided with a trigger portion inserted in the through hole, and the trigger portion can be abutted to the touch switch or disengaged from the touch switch.
Further, the display assembly is further provided with a guide portion slidably fitted with the through hole, and the guide portion is located in the fixing portion.
Furthermore, the guide part is provided with a mounting cavity, the first end of the elastic component is arranged in the mounting cavity, and the second end of the elastic component is connected with the main control circuit board.
Furthermore, the display assembly further comprises a display part arranged on the guide part, the outer diameter of the display part is larger than that of the guide part, a limiting step is arranged inside the knob, and the display part can abut against the limiting step.
Further, the elastic component is sleeved on the triggering part.
Further, the elastic component is a spring.
Further, the display assembly comprises a transparent panel, a transparent panel lining plate, a display screen and a display screen lining plate; the transparent panel lining plate is arranged between the transparent panel and the display screen lining plate and used for supporting the transparent panel; the display screen is positioned between the transparent panel and the display screen lining plate and is supported by the display screen lining plate.
Further, the knob liner plate is rotatably installed in the accommodating cavity and configured between the knob and the rotating portion to support the knob.
An air conditioner knob switch comprises the knob switch with the working mode switching function.
Compared with the prior art, the beneficial effects of the utility model reside in that:
through setting up the display module activity in the casing to the display module can switch between the state that breaks away from the butt with touch switch butt and with touch switch, makes the display module form the button of a changeable different working modes, realizes that a key is multi-purpose, has simplified the structure, secondly, because the display module can show the working parameter under the working mode of locating and this working mode, has removed the silk screen printing function sign configuration of traditional button from, does not have button silk screen printing function sign wearing and tearing problem.
Drawings
Fig. 1 is a schematic structural view of a rotary switch with a function of switching operating modes according to the present invention;
fig. 2 is a sectional view of the rotary switch with an operation mode switching function shown in fig. 1;
fig. 3 is an exploded view of the rotary switch with an operation mode switching function shown in fig. 1.
In the figure: 1. a housing; 2. a main control circuit board; 21. a touch switch; 3. a rotary encoder; 31. a fixed part; 32. a rotating part; 4. a knob; 5. a display component; 51. a transparent panel; 52. a transparent panel liner; 53. a display screen; 54. a display screen lining plate; 541. a trigger section; 542. a guide portion; 6. a spring; 7. a knob lining plate; 8. a master control circuit board lining plate; 9. a main panel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Referring to fig. 1 to 3, a rotary switch with a function of switching operating modes according to a preferred embodiment of the present invention is shown, and includes a housing 1, a main control circuit board 2, a rotary encoder 3, a rotary knob 4, an elastic component, and a display component 5; the shell 1 is provided with an accommodating cavity; the main control circuit board 2 is accommodated in the accommodating cavity, and the main control circuit board 2 is provided with a touch switch 21 for switching the working mode; the rotary encoder 3 is used for adjusting working parameters corresponding to the working modes, the rotary encoder 3 is accommodated in the accommodating cavity, the rotary encoder 3 comprises a fixed part 31 and a rotating part 32 sleeved on the fixed part 31 and rotatably connected with the fixed part 31, and the fixed part 31 is connected with the main control circuit board 2; the knob 4 is connected with the rotating part 32, and the rotating part 32 is driven to rotate by the knob 4 so as to enable the rotary encoder 3 to work, thereby realizing parameter adjustment corresponding to a working mode; the display component 5 is electrically connected with the main control circuit board 2 so as to be capable of displaying the working mode and the working parameters under the working mode, wherein the display component 5 is movably configured in the knob 4, so that the display component 5 can be switched between a state of abutting against the touch switch 21 and a state of disengaging from the abutting against the touch switch 21, and different working modes can be switched; the elastic component is disposed between the display module 5 and the main control circuit board 2, and is configured to provide an elastic force for the display module 5 to disengage from the touch switch 21, so as to reset the display module 5.
Through setting up display module 5 activity in casing 1 to display module 5 can switch between the state with touch switch 21 butt and break away from the butt with touch switch 21, make display module 5 form the button of a changeable different working modes, realize that a key is multi-purpose, the structure has been simplified, secondly, because display module 5 can show the working parameter under working mode and this working mode of locating, the silk screen printing function sign configuration of having removed traditional button, no button silk screen printing function sign wearing and tearing problem.
Referring to fig. 2, the fixing portion 31 has a through hole penetrating through the upper end and the lower end thereof, the touch switch 21 is located in the through hole, the display module 5 is provided with a trigger portion 541 inserted in the through hole, the trigger portion 541 can be abutted to the touch switch 21 or disengaged from the touch switch 21, and the display module 5 drives the trigger portion 541 to move up and down to realize switching between different operating modes.
With continued reference to fig. 2, in order to make the up-and-down displacement movement of the display module 5 smoother, the display module 5 is further provided with a guide portion 542 slidably engaged with the through hole, and the guide portion 542 is located in the fixing portion 31.
With reference to fig. 2, the guiding portion 542 is provided with a mounting cavity, a first end of the elastic component is disposed in the mounting cavity and preferably fixed to the bottom wall of the mounting cavity, and a second end of the elastic component is fixedly connected to the main control circuit board 2, so that the connection between the elastic component and the display module 5 and the main control circuit board 2 can be more reliable, and the overall structure of the rotary switch can be more compact.
In order to make the upward displacement movement (i.e. the reset movement) of the display module 5 smoother and more stable, the elastic component is sleeved on the triggering portion 541 to perform a guiding function, or at least two elastic components are configured, and the two elastic components are symmetrically disposed on two sides of the triggering portion 541, and the elastic component is preferably a spring 6, but may be specifically an elastic rubber sleeve in other embodiments.
With reference to fig. 2, the display module 5 further includes a display portion disposed on the guiding portion 542, an outer diameter of the display portion is larger than an outer diameter of the guiding portion 542, a limiting step is disposed inside the knob 4, and the display portion can abut against the limiting step to limit downward displacement of the display module 5.
Specifically, the display unit 5 includes a transparent panel 51, a transparent panel liner 52, a display 53, and a display liner 54; the transparent panel lining plate 52 is disposed between the transparent panel 51 and the display screen lining plate 54, and is used for supporting the transparent panel 51, and the transparent panel 51 may be a glass panel or a plastic panel; the display 53 is disposed between the transparent panel 51 and the display liner 54 and supported by the display liner 54, so as to form a modular display assembly 5 structure, which is more convenient to assemble.
With continued reference to fig. 2 and 3, the rotary switch further includes a rotary lining plate 7 rotatably mounted in the accommodating cavity, and the rotary lining plate 7 is disposed between the rotary knob 4 and the rotating portion 32 for supporting the rotary knob 4.
With continued reference to fig. 2 and 3, the rotary switch further includes a main control circuit board lining board 8, and the main control circuit board lining board 8 is located above the main control circuit board 2.
With continued reference to fig. 2 and 3, the rotary switch further includes a main panel 9, the main panel 9 is fixedly disposed at the top of the housing 1 and covers the top opening of the accommodating cavity, and the rotary knob 4 is exposed out of the main panel 9.
The utility model also discloses an air conditioner knob switch, including foretell knob switch of taking mode switching function, also be applied to the air conditioner switch structure field with the knob switch of taking mode switching function.
In other embodiments, the knob switch with the working mode switching function can also be applied to the technical fields of range hoods, intelligent tower fans, intelligent water dispensers and the like.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. A knob switch with a working mode switching function is characterized by comprising a shell, a main control circuit board, a rotary encoder, a knob, an elastic component and a display component; the shell is provided with an accommodating cavity; the main control circuit board is accommodated in the accommodating cavity and is provided with a touch switch for switching working modes; the rotary encoder is accommodated in the accommodating cavity and comprises a fixed part and a rotating part which is sleeved on the fixed part and is rotatably connected with the fixed part, the fixed part is connected with the main control circuit board, and the rotary encoder is used for adjusting working parameters corresponding to working modes; the knob is connected with the rotating part; the display assembly is electrically connected with the main control circuit board, is used for displaying a working mode and working parameters under the working mode, and is movably arranged in the knob, so that the display assembly can be switched between a state of abutting against the touch switch and a state of disengaging from the touch switch; the elastic component is arranged between the display assembly and the main control circuit board and used for providing elastic force for the display assembly to separate from the touch switch.
2. The rotary switch according to claim 1, wherein the fixing portion has a through hole penetrating through upper and lower ends thereof, the touch switch is disposed in the through hole, the display module is configured with a trigger portion inserted in the through hole, and the trigger portion is capable of abutting against the touch switch or disengaging from the touch switch.
3. A rotary switch with an operation mode switching function according to claim 2, wherein said display unit is further provided with a guide portion slidably fitted to said through hole, said guide portion being located in said fixing portion.
4. The rotary switch according to claim 3, wherein the guide portion has a mounting cavity, the first end of the elastic member is disposed in the mounting cavity, and the second end of the elastic member is connected to the main control circuit board.
5. A rotary switch with an operation mode switching function according to claim 3, wherein said display unit further includes a display portion disposed on said guide portion, an outer diameter of said display portion is larger than an outer diameter of said guide portion, a limit step is disposed inside said rotary knob, and said display portion can abut against said limit step.
6. A rotary switch with an operation mode switching function according to claim 2, wherein said elastic member is fitted to said trigger portion.
7. A rotary switch with an operation mode switching function according to claim 1, wherein said elastic member is a spring.
8. The rotary switch with the function of switching the operating modes according to claim 1, wherein the display assembly comprises a transparent panel, a transparent panel lining plate, a display screen and a display screen lining plate; the transparent panel lining plate is arranged between the transparent panel and the display screen lining plate and used for supporting the transparent panel; the display screen is positioned between the transparent panel and the display screen lining plate and is supported by the display screen lining plate.
9. The rotary switch according to claim 1, further comprising a rotary lining plate rotatably mounted in the receiving cavity, wherein the rotary lining plate is disposed between the rotary part and the rotary part for supporting the rotary part.
10. An air conditioner rotary switch characterized by comprising a rotary switch with an operation mode switching function according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022866277.6U CN214469218U (en) | 2020-12-01 | 2020-12-01 | Knob switch with working mode switching function and air conditioner knob switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022866277.6U CN214469218U (en) | 2020-12-01 | 2020-12-01 | Knob switch with working mode switching function and air conditioner knob switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214469218U true CN214469218U (en) | 2021-10-22 |
Family
ID=78186118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022866277.6U Active CN214469218U (en) | 2020-12-01 | 2020-12-01 | Knob switch with working mode switching function and air conditioner knob switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214469218U (en) |
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2020
- 2020-12-01 CN CN202022866277.6U patent/CN214469218U/en active Active
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