CN211828579U - Rotary key controller and electronic equipment thereof - Google Patents
Rotary key controller and electronic equipment thereof Download PDFInfo
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- CN211828579U CN211828579U CN202020913091.9U CN202020913091U CN211828579U CN 211828579 U CN211828579 U CN 211828579U CN 202020913091 U CN202020913091 U CN 202020913091U CN 211828579 U CN211828579 U CN 211828579U
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Abstract
The utility model provides a rotatory key controller and electronic equipment thereof, include epitheca subassembly, inferior valve subassembly, locate the epitheca subassembly with the PCB board of inferior valve subassembly inner chamber is with installing encoder and light source spare on the PCB board, light source spare includes lamp pearl and leaded light post, the inside central point of epitheca subassembly puts and installs out the light cover, the play plain noodles of leaded light post shine in go out the light cover, in order to realize passing through light cover light-emitting. The rotary key controller is simple and compact in structure, does not occupy installation space, realizes light emitting of the central knob type encoder at the central position, is convenient to observe, and has the technical advantages of being convenient to use.
Description
Technical Field
The utility model relates to an electronic equipment technical field, more specifically say, relate to a rotatory key controller. The utility model discloses still relate to an electronic equipment including above-mentioned rotatory key controller.
Background
As is well known, an encoder is an electronic component that converts angular displacement or linear displacement into an electrical signal, and is widely used in electronic products. Angular displacement encoders used in electronic devices are classified into two types, a center knob type encoder and a hollow type encoder, according to the position of a knob, and the center knob type encoder is most widely used.
At present, its rotatory operation structure of center knob formula encoder on the market is located the positive central point of encoder position mostly, and the pilot lamp set up the peripheral position that the position must select to keep away from the encoder center, usually with the pilot lamp design around the product knob, however, this kind of structure is inconvenient to be observed not only, and occupation space is great moreover, can't satisfy user's user demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rotatory key controller, the electronic equipment pilot lamp that has solved traditional central knob formula encoder is not put at central point, observes inconveniently to and need additionally increase product overall structure and the great technical problem of occupation space.
The utility model provides a rotatory key controller, include epitheca subassembly, inferior valve subassembly, locate the epitheca subassembly with the PCB board of inferior valve subassembly inner chamber with install encoder and light source spare on the PCB board, light source spare includes lamp pearl and leaded light post, the central point of epitheca subassembly puts and installs out the light cover, the play plain noodles of leaded light post shine in go out the light cover, in order to realize passing through the light cover light-emitting.
Preferably, the lamp bead is arranged at the center of the bottom of the light guide column.
Preferably, the number of the lamp beads and the light guide columns is at least two, and the lamp beads and the light guide columns are circumferentially and uniformly distributed on the light outgoing cover.
Preferably, the light-emitting cover includes a light guide portion, an installation portion and a light-emitting portion, the light guide portion is of an annular structure and has a certain light guide height, the installation portion is of a circular plate structure, the size of the installation portion is slightly larger than the outer diameter of the light guide portion, the installation portion is used for being attached to an upper shell of the upper shell assembly, and the light-emitting portion is arranged at the center of the installation portion and is of a trapezoidal or conical structure.
Preferably, the light-emitting cover is detachably mounted on the upper shell, or integrally formed through injection molding, or formed through double-shot molding.
Preferably, the light guide column is fixed on the PCB through hot melting, dispensing and screw locking.
Preferably, the encoder with the lamp pearl is installed the dress through SMT and is fixed to PCB board realizes the electric conduction.
Preferably, a light-emitting gap is arranged between the light-emitting cover and the encoder, and the light-emitting gap is opposite to the light-emitting surface.
Preferably, the light-emitting slit has an annular empty groove structure.
The utility model also provides an electronic equipment, including above-mentioned arbitrary rotatory key controller.
Compared with the prior art, the rotary key controller provided by the application comprises an upper shell component, a lower shell component, a PCB, an encoder and a light source component, wherein, the light source part comprises a lamp bead and a light guide column, a light outlet surface of the light guide column irradiates the light outlet cover by installing a light outlet cover on the upper shell component, the lamp bead emits a light source emitted towards the right upper part from the light outlet surface at the tail end of the light guide column after being refracted by the light guide column and then emits from the light outlet surface at the uppermost end of the light outlet cover to form an indicator light positioned at the center of a knob type encoder product, thereby effectively solving the industrial problem that the central position of the central knob type encoder can not be used as an indicator light, saving the whole structure and the occupied space of the product, saving the production cost, particularly under the condition of compact structure of the product, the brightness of the indicator lamp can be increased in a space range as small as possible, and the light efficiency utilization rate is improved.
The utility model provides an electronic equipment owing to have above-mentioned rotatory key controller for this electronic equipment possesses the above-mentioned technical advantage of rotatory key controller.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an exploded view of a rotary key controller provided by the present invention;
fig. 2 is a cross-sectional view of the rotary key controller provided by the present invention.
Wherein, 1-upper shell component, 2-lower shell component, 3-PCB board, 4-coder, 6-light outlet cover;
11-an upper shell, 51-a lamp bead, 52-a light guide column, 61-a light outlet part and 62-a light outlet gap; 522-light-emitting surface.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 and 2, fig. 1 is an exploded view of a rotary key controller according to the present invention; fig. 2 is a cross-sectional view of the rotary key controller provided by the present invention.
The utility model provides a rotary key controller, which comprises an upper shell component 1, a lower shell component 2, an encoder 4 and a light source component, wherein the upper shell component 1 and the lower shell component 2 form an inner cavity structure, a PCB (printed circuit board) 3 is installed in the inner cavity, the encoder 4 and the light source component are installed on the PCB 3, specifically, the light source component comprises a lamp bead 51 and a light guide column 52, the light guide column 52 is a special-shaped column structure with a circular section shown in figures 1 and 2, the special-shaped column structure is installed above the lamp bead 51 and gathered towards the central line of the rotary key controller, the lamp bead 51 is electrically connected with the PCB 3 to realize the light emitting of the lamp bead 51, a light outlet cover 6 is installed at the central position of the upper shell component 1, the light source emitting of the lamp bead 51 is controlled under the control of the PCB 3, the light source realizes the collection and the diffusion of the light source from a light outlet surface 522 at the tail end after the light emitted to the right, the light of enough intensity can also be seen in the controller outside to the assurance, because the spotlight effect of leaded light post 52, the most light that sends on lamp pearl 51 all can be through transmitting to light-emitting cover 6 after leaded light post 52 gathers on, guarantees the transmission efficiency of light.
Further, in consideration of the angle of ensuring the light intensity, the lamp bead 51 is preferably disposed at the bottom center of the light guiding pillar 52, so that the light emitted by the lamp bead 51 is uniformly dispersed to the light guiding pillar 52 from the bottom of the light guiding pillar 52, and the light guiding efficiency is ensured to be good. Preferably, the number of the lamp beads 51 and the light guide columns 52 is at least two, and the lamp beads and the light guide columns are uniformly distributed along the circumferential direction of the light outlet cover 6, so that the assembly is convenient, and the light intensity is ensured. Of course, the specific installation position and the number of the lamp beads 51 should be set according to actual requirements, and the present disclosure is not limited.
Go out light cover 6 including leading the optical part, installation department and light-emitting portion 61, the light-guiding part is the loop configuration, certain leaded light height has, the installation department is equipped with the plug post for circular plate structure and center, so that with the torsion looks adaptation of encoder 4, the size of installation department slightly is greater than the external diameter of leading the optical part, the installation department post-installation laminating is in last casing 11 setting, light-emitting portion 61 sets up the central point in the installation department, be trapezoidal or toper structure, the light that sends on the lamp pearl 51 is concentrated by light-emitting portion 61 to the external world through the installation department by the guide effect of leaded light post 52 and is dispersed, realize gathering of light source and diverge. Preferably, the light-emitting cover 6 is of an integral structure, that is, is integrally injection-molded, or the light-emitting cover 6 is fixed to the upper housing 11 by assembling means such as screws, or the integral molding of the light-emitting cover 6 and the upper housing 11 can be realized by a two-color injection molding method.
The light guide column 52 is fixed on the PCB 3 by hot melting, dispensing and screw locking, so that the light guide column 52 and the PCB 3 are electrically connected. In addition, encoder 4 and lamp pearl 51 paste the dress through SMT and fix to PCB board 3 and realize the electric conductance.
On the basis of the above-mentioned embodiment, can set up light-emitting gap 62 between light-emitting cover 6 and encoder 4, this light-emitting gap 62 is the installation department, the light guide part, the annular dead slot structure that constitutes between spliced pole and the encoder 4, the light that the light-emitting surface 522 of leaded light post 52 sent refracts to the light-emitting part 61 of light-emitting cover 6 center department through light-emitting gap 62, because most light that send on the lamp pearl 51 disperses to light-emitting cover 6 after gathering through leaded light post 52, can guarantee through narrow and small light-emitting gap 62 that light-emitting surface 522 has higher light intensity. Therefore, the embodiment realizes the light emitting function in the environment with limited height and space, reduces the whole size of the rotary key controller and is beneficial to realizing the miniaturization of the rotary key controller.
On the basis of the above embodiment, the utility model also provides an electronic equipment including above-mentioned rotatory key controller, for example, vehicle air conditioner panel, washing machine knob, refrigerator gear knob, lamps and lanterns remote controller, wireless switch etc. owing to have above-mentioned rotatory key controller, has reduced this electronic equipment's overall dimension remarkably, practices thrift manufacturing cost and user use cost.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above is to the present invention provides a rotary key controller and an electronic device thereof. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a rotatory key controller, includes epitheca subassembly (1), inferior valve subassembly (2), locates epitheca subassembly (1) with PCB board (3) and the installation of inferior valve subassembly (2) inner chamber encoder (4) and light source spare on PCB board (3), its characterized in that, light source spare includes lamp pearl (51) and leaded light post (52), the central point of epitheca subassembly (1) puts and installs light-emitting cover (6), the play plain noodles (522) of leaded light post (52) shine in light-emitting cover (6) to the realization is passed through light-emitting cover (6) light-emitting.
2. The rotary key controller according to claim 1, wherein the lamp bead (51) is disposed at a bottom center position of the light guide pillar (52).
3. The rotary key controller according to claim 2, wherein the number of the light beads (51) and the light guide columns (52) is at least two, and the light beads and the light guide columns are circumferentially and uniformly distributed on the light outlet cover (6).
4. The rotary key controller according to claim 1, wherein the light-emitting cover (6) includes a light guide portion, a mounting portion and a light-emitting portion (61), the light guide portion has an annular structure and a certain light guide height, the mounting portion has a circular plate structure and a size slightly larger than an outer diameter of the light guide portion, the mounting portion is configured to be attached to an upper case (11) of the upper case assembly (1), and the light-emitting portion (61) is disposed at a central position of the mounting portion and has a trapezoidal or tapered structure.
5. A rotary key controller according to claim 4, wherein said light outlet cover (6) is detachably mounted to said upper housing (11), or is integrally injection molded, or is double injection molded with said upper housing (11).
6. The rotary key controller according to claim 1, wherein the light guide pillar (52) is fixed on the PCB board (3) by heat fusion, dispensing, screw locking.
7. The rotary key controller according to claim 6, wherein the encoder (4) and the lamp bead (51) are fixed to the PCB board (3) by SMT mounting to achieve electrical conduction.
8. The rotary key controller according to any one of claims 1 to 7, wherein a light-emitting gap (62) is disposed between the light-emitting cover (6) and the encoder (4), and the light-emitting gap (62) is opposite to the light-emitting surface (522).
9. A rotary key controller according to claim 8, wherein said light exit slits (62) are of an annular slot configuration.
10. An electronic device comprising a rotary key controller according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020913091.9U CN211828579U (en) | 2020-05-26 | 2020-05-26 | Rotary key controller and electronic equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020913091.9U CN211828579U (en) | 2020-05-26 | 2020-05-26 | Rotary key controller and electronic equipment thereof |
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| Publication Number | Publication Date |
|---|---|
| CN211828579U true CN211828579U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020913091.9U Active CN211828579U (en) | 2020-05-26 | 2020-05-26 | Rotary key controller and electronic equipment thereof |
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| CN (1) | CN211828579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114340292A (en) * | 2022-01-21 | 2022-04-12 | 上海汽车集团股份有限公司 | Vehicle control device |
-
2020
- 2020-05-26 CN CN202020913091.9U patent/CN211828579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114340292A (en) * | 2022-01-21 | 2022-04-12 | 上海汽车集团股份有限公司 | Vehicle control device |
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Address after: B4, 10 / F, block B, Qingdao International Innovation Park, No.1, Keyuan Weiyi Road, Laoshan District, Qingdao, Shandong Province Patentee after: Qingdao Yilai Intelligent Technology Co.,Ltd. Address before: B4, 10 / F, block B, Qingdao International Innovation Park, No.1, Keyuan Weiyi Road, Laoshan District, Qingdao, Shandong Province Patentee before: Qingdao Yeelink Information Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |