CN214541987U - Knob structure with display function - Google Patents
Knob structure with display function Download PDFInfo
- Publication number
- CN214541987U CN214541987U CN202121188363.4U CN202121188363U CN214541987U CN 214541987 U CN214541987 U CN 214541987U CN 202121188363 U CN202121188363 U CN 202121188363U CN 214541987 U CN214541987 U CN 214541987U
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- light
- control circuit
- circuit board
- groove
- knob structure
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model relates to a knob structure of function is shown in area, roating seat on including control circuit board and locating control circuit board, the middle part of roating seat is equipped with the storage tank, be equipped with the seat of pressing of activity from top to bottom in the storage tank, the middle part of pressing the seat is equipped with luminous chamber, luminous chamber is by interior toward being equipped with the lamp plate outward in proper order, the light-shading part, indicator board and printing opacity lid, it has the lamp pearl to distribute on the lamp plate, lamp plate and control circuit board electric connection, be equipped with the printing opacity groove on the light-shading part, be equipped with digit and the pattern that corresponds with the printing opacity groove on the indicator board, the printing opacity groove includes annular printing opacity groove and locates annular printing opacity inslot side's digit printing opacity groove and pattern printing opacity groove, digit printing opacity groove corresponds with the number on the indicator board, pattern printing opacity groove corresponds with the pattern on the indicator board. The utility model discloses on will showing that the function is integrated to the knob, can directly perceivedly see detailed regulation and control data when control knob, it is more convenient to use, can satisfy new market demand.
Description
Technical Field
The utility model relates to a switch knob technical field, concretely relates to knob structure of function is shown in area.
Background
The knob is a mechanical part which is controlled to rotate by hands, the application range of the knob comprises products such as a household water heater, a washing machine, a sound box and the like, the conventional knob mainly realizes regulation and control, such as temperature, rotating speed and volume, but the knob has a single function and lacks of a display function, a user cannot know detailed regulation and control data, the knob is inconvenient to use and cannot meet new market requirements.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the disappearance that prior art exists, provide a knob structure of function is shown in area, it can increase the demonstration function on the basis of regulation and control function, and the user can audio-visually see detailed regulation and control data when control knob, and it is more convenient to use, can satisfy new market demand.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a take knob structure that shows function, includes control circuit board and locates the roating seat on the control circuit board, the middle part of roating seat is equipped with luminous chamber, be equipped with the display module who is used for showing digit and/or pattern in the luminous chamber, display module and control circuit board electric connection.
As a preferred scheme, the display module includes by interior toward locating luminous light source, the piece and the indicator panel of sending out the light cavity outward in proper order, luminous light source and control circuit board electric connection, be equipped with the light trap on the piece of sending out light, be equipped with digit and/or the pattern that corresponds with the light trap on the indicator panel.
As a preferred scheme, the light transmission grooves comprise annular light transmission grooves and digital light transmission grooves and/or pattern light transmission grooves arranged on the inner sides of the annular light transmission grooves, the digital light transmission grooves correspond to the numbers on the indicating plate, and the pattern light transmission grooves correspond to the patterns on the indicating plate.
As a preferred scheme, the light-emitting light source is a lamp plate arranged in the light-emitting cavity, and lamp beads are distributed on the lamp plate.
As a preferred scheme, the light-emitting cavity is internally provided with a positioning block, and the lamp panel is provided with a positioning hole corresponding to the positioning block.
As an optimal scheme, the side of the shading part is provided with a positioning column, the edge of the indicating plate is provided with a positioning notch corresponding to the positioning column, the inner side wall of the luminous cavity is provided with a positioning groove corresponding to the positioning column, the upper end of the positioning column is embedded into the positioning notch during assembly, and the lower end of the positioning column is embedded into the positioning groove.
As an optimal scheme, still include and press the seat, the middle part of roating seat is equipped with the storage tank, press the seat can be from top to bottom the activity locate in the storage tank, the luminous cavity is located on pressing the seat, luminous light source passes through wire and control circuit board electric connection, during the equipment, the lower extreme of wire passes luminous cavity and storage tank downwardly extending to control circuit board in proper order.
As a preferred scheme, a key corresponding to the pressing seat is arranged on the control circuit board.
As a preferred scheme, the middle part of the lower end of the pressing seat is provided with a pressing block corresponding to the key, and the pressing block is abutted against the key during assembly.
As a preferred scheme, the inside wall of storage tank is equipped with the guide way that extends along upper and lower direction, be equipped with the fixture block in the guide way, the lower extreme of pressing the seat is equipped with the direction muscle that corresponds with the guide way, be equipped with on the direction muscle with the fixture block cooperation restriction pressing the seat and break away from the pothook of storage tank.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically, the display function is integrated on the control knob by arranging the display component for displaying numbers and/or patterns in the luminous cavity of the rotary seat, the user can visually see detailed regulation and control data when operating the knob, the use is more convenient, and new market demands can be met; the display assembly is composed of a light-emitting source, a shading piece and an indicating plate, and the light emitted by the light-emitting source lights the numbers or patterns on the indicating plate after passing through the light-transmitting groove; the pressing seat can realize pressing operation on the basis of rotating operation and control, and the operation and the control are various; the containing groove is internally provided with a guide groove, and the pressing seat is provided with a guide rib to ensure that the pressing seat moves stably and smoothly.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is an assembly diagram of an embodiment of the present invention;
FIG. 2 is a portion and schematic view of an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of an embodiment of the present invention.
The attached drawings indicate the following:
10-a control circuit board; 11-key press; 12-a rotating base;
13-a receiving groove; 131-a guide groove; 132-a cartridge;
14-a pressing seat; 141-a pressing block; 15-a light emitting cavity;
151-positioning block; 152-a positioning groove; 16-a guide rib;
161-hook; 17-a light emitting source; 171-positioning holes;
172-fool-proof hole; 18-lamp beads; 19-a wire;
20-a light-shielding member; 21-a light-transmitting groove; 211-annular light transmission groove;
212-digital light transmissive groove; 213-pattern light transmission groove; 22-a locating post;
23-an indicator panel; 231-a number; 232-pattern;
233-positioning notch; 24-a light-transmissive cover;
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1-3, a knob structure with a display function includes a control circuit board 10 and a rotary base 12 disposed on the control circuit board 10, a light-emitting cavity 15 is disposed in the middle of the rotary base 12, a display module for displaying numbers and/or patterns is disposed in the light-emitting cavity 15, the display module includes a light-emitting source 17, a light-shielding member 20, an indicating plate 23 and a light-transmitting cover 24 sequentially disposed from inside to outside in the light-emitting cavity 15, the light-emitting source 17 is electrically connected to the control circuit board 10, the light-shielding member 20 is provided with a light-transmitting slot 21, the indicating plate 23 is provided with numbers 231 and patterns 232 corresponding to the light-transmitting slot 21, the light-transmitting slot 21 includes an annular light-transmitting slot 211, and a number light-transmitting slot 212 and a pattern light-transmitting slot 213 disposed inside the annular light-transmitting slot 211, the number light-transmitting slot 212 corresponds to the number 231 on the indicating plate 23, the pattern light-transmitting slot 213 corresponds to the pattern 232 on the indicating plate 23, the numeral 231 of this embodiment may represent temperature and the pattern 232 may represent mode and operation.
It should be noted that the display module in this embodiment may also be replaced by a liquid crystal display, and the light shielding member 20 and the indication plate 23 may be integrally formed or may be separately formed.
Still include and press seat 14, the middle part of roating seat 12 is equipped with storage tank 13, press seat 14 can be from top to bottom the activity and locate in storage tank 13, luminous cavity 15 is located on pressing seat 14, printing opacity lid 24 is connected with pressing seat 14, be equipped with the button 11 that corresponds with pressing seat 14 on the control circuit board 10, press seat 14 lower extreme middle part to be equipped with the briquetting 141 that corresponds with button 11, briquetting 141 is contradicted with button 11 during the equipment, the inside wall of storage tank 13 is equipped with the guide way 131 that extends along the upper and lower direction, be equipped with fixture block 132 in the guide way 131, the lower extreme of pressing seat 14 is equipped with the direction muscle 16 that corresponds with guide way 131, be equipped with on the direction muscle 16 and restrict with fixture block 132 and press seat 14 and break away from the pothook 161 of storage tank 13.
The side of the light-shielding member 20 is provided with a positioning column 22, the edge of the indicating plate 23 is provided with a positioning notch 233 corresponding to the positioning column 22, the inner side wall of the light-emitting cavity 15 is provided with a positioning groove 152 corresponding to the positioning column 22, the upper end of the positioning column 22 is embedded into the positioning notch 233 during assembly, and the lower end of the positioning column 22 is embedded into the positioning groove 152.
To sum up, the utility model realizes that the display function is integrated on the control knob by arranging the display component for displaying the numbers and/or the patterns in the luminous cavity of the rotary seat, so that a user can visually see detailed regulation and control data when operating the knob, the use is more convenient, and new market demands can be met; the display assembly is composed of a light-emitting source, a shading piece and an indicating plate, and the light emitted by the light-emitting source lights the numbers or patterns on the indicating plate after passing through the light-transmitting groove; the pressing seat can realize pressing operation on the basis of rotating operation and control, and the operation and the control are various; the containing groove is internally provided with a guide groove, and the pressing seat is provided with a guide rib to ensure that the pressing seat moves stably and smoothly.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalent replacements, improvements, etc. made to the above embodiments by the technology of the present invention are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a take knob structure that shows function which characterized in that, includes control circuit board and locates the roating seat on the control circuit board, the middle part of roating seat is equipped with luminous chamber, be equipped with the display module who is used for showing digit and/or pattern in the luminous chamber, display module and control circuit board electric connection.
2. The knob structure with the display function according to claim 1, wherein the display assembly comprises a light source, a light shielding member and an indicator plate, the light source, the light shielding member and the indicator plate are sequentially arranged in the light emitting cavity from inside to outside, the light source is electrically connected with the control circuit board, the light shielding member is provided with a light transmitting groove, and the indicator plate is provided with numbers and/or patterns corresponding to the light transmitting groove.
3. The knob structure with display function according to claim 2, wherein the light-transmitting slots include an annular light-transmitting slot and a digital light-transmitting slot and/or a pattern light-transmitting slot disposed inside the annular light-transmitting slot, the digital light-transmitting slot corresponds to the numbers on the indicating plate, and the pattern light-transmitting slot corresponds to the pattern on the indicating plate.
4. The knob structure with the display function according to claim 2, wherein the light source is a lamp panel disposed in the light emitting cavity, and lamp beads are distributed on the lamp panel.
5. The knob structure with the display function according to claim 4, wherein a positioning block is disposed in the light-emitting cavity, and a positioning hole corresponding to the positioning block is disposed on the lamp panel.
6. The knob structure with display function according to claim 2, wherein the side surface of the light shielding member is provided with a positioning post, the edge of the indicating plate is provided with a positioning notch corresponding to the positioning post, the inner side wall of the light emitting cavity is provided with a positioning groove corresponding to the positioning post, the upper end of the positioning post is embedded into the positioning notch during assembly, and the lower end of the positioning post is embedded into the positioning groove.
7. The knob structure with display function according to claim 2, further comprising a pressing base, wherein a containing groove is formed in the middle of the rotating base, the pressing base is movably disposed in the containing groove up and down, the light emitting cavity is disposed on the pressing base, the light emitting source is electrically connected to the control circuit board through a wire, and when the knob structure is assembled, the lower end of the wire sequentially penetrates through the light emitting cavity and the containing groove and extends downward to the control circuit board.
8. The knob structure with display function according to claim 7, wherein the control circuit board is provided with a key corresponding to the pressing seat.
9. The knob structure with display function according to claim 7, wherein a pressing block corresponding to the key is disposed in the middle of the lower end of the pressing base, and the pressing block abuts against the key during assembly.
10. The knob structure with display function according to claim 7, wherein the inner sidewall of the receiving cavity has a guide groove extending in an up-down direction, the guide groove has a locking block therein, the lower end of the pressing base has a guide rib corresponding to the guide groove, the guide rib has a hook engaging with the locking block to limit the pressing base from being separated from the receiving cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121188363.4U CN214541987U (en) | 2021-05-28 | 2021-05-28 | Knob structure with display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121188363.4U CN214541987U (en) | 2021-05-28 | 2021-05-28 | Knob structure with display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214541987U true CN214541987U (en) | 2021-10-29 |
Family
ID=78284915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121188363.4U Active CN214541987U (en) | 2021-05-28 | 2021-05-28 | Knob structure with display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214541987U (en) |
-
2021
- 2021-05-28 CN CN202121188363.4U patent/CN214541987U/en active Active
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| GR01 | Patent grant |