CN108468967B - Lamp set - Google Patents
Lamp set Download PDFInfo
- Publication number
- CN108468967B CN108468967B CN201810542761.8A CN201810542761A CN108468967B CN 108468967 B CN108468967 B CN 108468967B CN 201810542761 A CN201810542761 A CN 201810542761A CN 108468967 B CN108468967 B CN 108468967B
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- CN
- China
- Prior art keywords
- light source
- lamp
- controller
- rotatable member
- brightness value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007664 blowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
Abstract
The invention provides a lamp, comprising: a rotatable member, a rotary encoder, a controller, and a light source; the rotatable part drives the rotating shaft of the rotary encoder to rotate when rotating; the rotary encoder outputs a pulse signal to the controller when the rotating shaft of the rotary encoder rotates; the controller controls the brightness value and the on-off state of the light source according to the pulse signal. By adopting the lamp provided by the embodiment of the invention, a user can control the brightness value and the on-off state of the light source by rotating the rotating part so as to meet the diversified preference of the user.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to a lamp.
Background
The lighting lamp commonly used in life is usually controlled to be turned on or off by manually pressing a switch by a user, the control mode is single, and the diversified use preference of the user cannot be met.
Disclosure of Invention
First, the technical problem to be solved
The purpose of the invention is that: the lamp capable of controlling the brightness value and the on-off state in a rotating mode is provided, so that the problem of single control mode is solved.
(II) technical scheme
In order to solve the above technical problems, an embodiment of the present invention provides a lamp, including:
a rotatable member, a rotary encoder, a controller, and a light source;
the rotatable part drives the rotating shaft of the rotary encoder to rotate when rotating;
the rotary encoder outputs a pulse signal to the controller when the rotating shaft of the rotary encoder rotates;
the controller controls the brightness value and the on-off state of the light source according to the pulse signal.
In one embodiment, the rotatable member comprises a fan blade.
In one embodiment, the lamp further comprises a base, a lamp cap and a lamp arm, wherein one end of the lamp arm is connected with the base, and the other end of the lamp arm is connected with the lamp cap; the rotatable component and the light source are both mounted on the lamp holder.
In one embodiment, the lamp head is connected to the lamp arm by a hinge such that the angle between the lamp head and the lamp arm is adjustable.
In one embodiment, the axis direction of the rotatable member is parallel to the axis direction of the base.
In one embodiment, the lamp further comprises a base and a lamp arm fixed to the base;
the rotatable member and the light source are mounted on the lamp arm.
In one embodiment, the axis direction of the rotatable member is parallel to the direction of the ground.
In one embodiment, the rotatable member is connected to the lamp arm by a hinge such that an angle between an axial direction of the rotatable member and the lamp arm is adjustable.
In one embodiment, the controller turns on the light source upon determining that the rotational speed of the rotatable member exceeds a first preset threshold.
In one embodiment, the initial luminance value when the light source is on is a maximum luminance value;
after the light source is turned on, when the rotatable part rotates, the controller gradually reduces the brightness value of the light source, and when the brightness value of the light source is lower than a second preset threshold value, the controller turns off the light source.
In one embodiment, the initial luminance value when the light source is on is a minimum luminance value;
when the rotatable part rotates after the light source is turned on, the controller gradually increases the brightness value of the light source,
and when the brightness value of the light source is higher than a third preset threshold value, the controller turns off the light source.
(III) beneficial effects
The technical scheme of the invention has the following advantages:
according to the technical scheme provided by the invention, when the rotatable part rotates, the rotating shaft of the rotary encoder is driven to rotate, the rotary encoder outputs a pulse signal to the controller when the rotating shaft rotates, and when the pulse signal changes, the brightness value or the on-off state of the light source changes along with the pulse signal, so that a user can control the brightness value and the on-off state of the light source through rotating the rotatable part, and the diversified preference of the user is met.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a block diagram of a lamp according to a first embodiment.
Fig. 2 is an external view schematically showing a lamp according to a second embodiment.
Fig. 3 is an external view schematically showing a lamp according to a third embodiment.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the accompanying claims.
Embodiments of the present invention provide a lamp including a rotatable member, and a user can control a brightness value and an on-off state of a light source by rotating the rotatable member to satisfy a user's diversified preference.
Example 1
The embodiment of the invention provides a lamp, a rotatable part is arranged on the lamp, and a user can control the lamp to work by rotating the rotatable part. Fig. 1 is a block diagram of a luminaire according to an exemplary embodiment, the luminaire comprising:
a rotatable member 11, a rotary encoder 12, a controller 13 and a light source 14. The rotatable member 11 rotates to drive the rotation shaft of the rotary encoder 12. The rotary encoder 12 outputs a pulse signal to the controller 13 when the rotation shaft thereof rotates. The controller 13 controls the light source 14 according to the pulse signal.
Controlling the light source 14 includes turning the light source 14 on, off, turning the light source 14 up, turning the light source 14 down, etc. The light source 14 may be a bulb, LED lamp, or the like.
The case of adjusting the luminance value of the light source 14 will be described as an example. The rotary encoder 12 outputs square wave signals, and the rotatable part 11 rotates for one circle, and the rotary encoder 12 outputs K square wave pulses, wherein K is more than or equal to 1. The faster the rotatable part 11 rotates, the smaller the period of the square wave signal, the slower the rotatable part 11 rotates, and the larger the period of the square wave signal, i.e. the period of the pulse signal is inversely proportional to the rotation speed of the rotary shaft of the rotary encoder 12.
In one embodiment, the controller 13 turns on the light source 14 upon determining that the rotational speed of the rotatable member 11 exceeds a first preset threshold.
The controller 13 may determine the rotational speed of the rotatable member 11 based on the period of the square wave signal. For example, when the controller 13 determines that the period of the pulse signal is smaller than a certain set value, it is determined that the rotational speed of the rotatable member 11 exceeds a first preset threshold. Alternatively, when the controller 13 determines that the number of periods of the pulse signal exceeds a certain set value for a fixed period of time (for example, 1 second), it determines that the rotational speed of the rotatable member 11 exceeds a first preset threshold.
In one embodiment, the initial luminance value when the light source 14 is on is the maximum luminance value. After the light source 14 is turned on, when the rotatable member 11 rotates, the controller 13 receives the pulse signal and gradually decreases the brightness value of the light source 14 according to the pulse signal. When the brightness value of the light source 14 is lower than the second preset threshold, the controller 13 turns off the light source 14.
In one embodiment, the initial luminance value when the light source 13 is on is the minimum luminance value. After the light source 14 is turned on, when the rotatable member 11 rotates, the controller 13 receives the pulse signal and gradually increases the brightness value of the light source 14 according to the pulse signal. When the luminance value of the light source 14 is higher than the third preset threshold, the controller 13 turns off the light source 14.
According to the lamp provided by the embodiment of the invention, when the rotatable part rotates, the rotating shaft of the rotary encoder is driven to rotate, the rotary encoder outputs the pulse signal to the controller when the rotating shaft rotates, and when the pulse signal changes, the brightness value or the on-off state of the light source changes along with the pulse signal, so that a user can control the brightness value and the on-off state of the light source through rotating the rotatable part, and the diversified preference of the user is met.
Example two
Preferably, the lamp can be in the form of a wall lamp, a desk lamp and the like. The second embodiment is described by taking a desk lamp as an example. In the second embodiment, the rotatable component comprises a fan blade, and the user can control the light source by blowing the fan blade with the mouth or rotating the fan blade by hand, so as to increase the interestingness of the lamp.
It should be further noted that the rotatable component is not limited to the fan blade, but may be a rotary button, or other rotatable structures such as an impeller, so long as brightness and on/off state of the light source can be adjusted when the rotatable component rotates.
Referring to the schematic view of the lamp appearance shown in fig. 2, the lamp includes a base 15-1, a lamp arm 16-1, and a lamp cap 17. One end of the lamp cap 17 is connected with the base 15-1, and the other end is connected with the lamp arm 16-1. The fan blade 11-1 and the light source 14 are both arranged on the lamp cap 17, and the user can control the light source 14 by blowing the user's mouth or rotating the fan blade 11-1 by hand. Fig. 2 shows the light source 14 mounted on top of the cap 17, the top of the cap 17 being the end of the cap 17 remote from the arm 16-1.
In one embodiment, the lighthead 17 is connected to the arm 16-1 by a hinge 18 such that the angle between the lighthead 17 and the arm 16-1 is adjustable.
In one embodiment, the axial direction of fan blades 11-1 is parallel to the axial direction of base 17. The axis of the fan blade 11-1 is a straight line where the rotation axis of the fan blade 11-1 is located.
Typically, the end of the cap 17 remote from the arm 16-1 is facing the front or side of the user, and the axial direction of the blade 11-1 is parallel to the axial direction of the cap 17, so that the blade 11-1 faces the front or side of the user, and the user can blow or manually rotate the blade 11-1 to control the light source 14.
According to the lamp provided by the embodiment of the invention, when the fan blades rotate, the rotating shaft of the rotary encoder is driven to rotate, the rotary encoder outputs the pulse signals to the controller when the rotating shaft of the rotary encoder rotates, and when the pulse signals change, the brightness value or the on-off state of the light source changes along with the pulse signals, so that a user can control the brightness value and the on-off state of the light source through rotating the rotating part, and the diversified preference of the user is met.
Example III
Based on the embodiments corresponding to fig. 1 and fig. 2, the third embodiment provides another lamp type of lamp.
Referring to the schematic view of the lamp appearance shown in fig. 3, the lamp includes a base 15-2 and a lamp arm 16-2 fixed to the base 15-2. The fan blade 11-1 and the light source 14 are mounted on the lamp arm 16-2. Fig. 3 shows a case where the fan blade 11-1 is mounted on the top end of the lamp arm 16-2, the axial direction of the fan blade 11-1 is parallel to the ground, the appearance of the lamp is like a windmill, and the user blows the fan blade 11-1 as if it were blowing the windmill to rotate.
In one embodiment, blade 11-1 is coupled to lamp arm 16-2 by a hinge (not shown in FIG. 3) such that the angle between the axial direction of blade 11-1 and lamp arm 16-2 is adjustable. On the one hand, the user can blow the fan blade 11-1 to rotate at a favorite or convenient angle. On the other hand, the user can adjust the axial direction of the fan blade 11-1 to the vertical direction or the direction close to the vertical direction, so that the disturbance in the horizontal direction of air can be prevented from driving the fan blade 11-1 to cause misoperation.
When the fan blade rotates, the rotating shaft of the rotary encoder is driven to rotate, the rotary encoder outputs pulse signals to the controller when the rotating shaft of the rotary encoder rotates, and when the pulse signals change, the brightness value or the on-off state of the light source changes, so that a user can control the brightness value and the on-off state of the light source through the rotating part, and the diversified preference of the user is met.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (8)
1. A light fixture, comprising:
a rotatable member, a rotary encoder, a controller, and a light source;
the rotatable part drives the rotating shaft of the rotary encoder to rotate when rotating;
the rotary encoder outputs a pulse signal to the controller when the rotating shaft of the rotary encoder rotates;
the controller controls the brightness value and the on-off state of the light source according to the pulse signal, and the controller comprises: the controller turns on the light source when determining that the rotating speed of the rotatable component exceeds a first preset threshold, if the initial brightness value of the light source when turned on is the maximum brightness value, the controller turns down the brightness value of the light source according to the pulse signal, when the brightness value of the light source is lower than a second preset threshold, the controller turns off the light source, if the initial brightness value of the light source when turned on is the minimum brightness value, the controller gradually turns up the brightness value of the light source according to the pulse signal after the light source is turned on, and when the brightness value of the light source is higher than a third preset threshold, the controller turns off the light source;
the controller turns on the light source upon determining that the rotational speed of the rotatable member exceeds the first preset threshold, comprising: when the controller determines that the period of the pulse signal is smaller than a set value, namely, a determination result that the rotational speed of the rotatable member exceeds a first preset threshold value is determined, and the light source is turned on based on the determination result, or when the controller determines that the period of the pulse signal within a fixed period exceeds the set value, namely, the determination result that the rotational speed of the rotatable member exceeds the first preset threshold value is determined, and the light source is turned on based on the determination result.
2. A light fixture as recited in claim 1, wherein,
the rotatable member includes a fan blade.
3. A lamp as claimed in claim 1 or 2, wherein,
the lamp also comprises a base, a lamp cap and a lamp arm, wherein one end of the lamp arm is connected with the base, and the other end of the lamp arm is connected with the lamp cap; the rotatable component and the light source are both mounted on the lamp holder.
4. A light fixture as recited in claim 3, wherein,
the lamp cap is connected with the lamp arm through a hinge piece, so that an angle between the lamp cap and the lamp arm is adjustable.
5. A light fixture as recited in claim 3, wherein,
the axis direction of the rotatable member is parallel to the axis direction of the base.
6. A lamp as claimed in claim 1 or 2, wherein,
the lamp also comprises a base and a lamp arm fixed on the base;
the rotatable member and the light source are mounted on the lamp arm.
7. A light fixture as recited in claim 6, wherein,
the axis direction of the rotatable member is parallel to the direction of the ground.
8. A light fixture as recited in claim 6, wherein,
the rotatable member is connected to the lamp arm by a hinge such that an angle between an axial direction of the rotatable member and the lamp arm is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810542761.8A CN108468967B (en) | 2018-05-30 | 2018-05-30 | Lamp set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810542761.8A CN108468967B (en) | 2018-05-30 | 2018-05-30 | Lamp set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108468967A CN108468967A (en) | 2018-08-31 |
| CN108468967B true CN108468967B (en) | 2024-03-29 |
Family
ID=63261705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810542761.8A Active CN108468967B (en) | 2018-05-30 | 2018-05-30 | Lamp set |
Country Status (1)
| Country | Link |
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| CN (1) | CN108468967B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340653A (en) * | 2018-10-11 | 2019-02-15 | 东莞市联阳电子科技有限公司 | A kind of lamps and lanterns that can be rotated |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1690314A1 (en) * | 1967-10-23 | 1971-05-27 | Thorn Bendix Ltd | Device for automatically changing the brightness of lamps |
| DE10039069A1 (en) * | 2000-08-10 | 2002-02-21 | Insta Elektro Gmbh & Co Kg | Controlling device for controlling brightness in a lamp has a three-level turn/press adjusting knob for switching lighting devices on or off, for dimming single sources of light and for taking them up to maximum brightness. |
| CN201044098Y (en) * | 2007-01-26 | 2008-04-02 | 利民科技开发有限公司 | Fan running state indicating circuit |
| CN201682660U (en) * | 2010-03-15 | 2010-12-22 | 蔡建平 | Electrodeless dimming control circuit for desk lamp |
| CN102316630A (en) * | 2010-05-24 | 2012-01-11 | 立维腾制造有限公司 | Lighting Control Assembly and illumination control apparatus |
| CN106439528A (en) * | 2016-09-29 | 2017-02-22 | 普天智能照明研究院有限公司 | LED lamp with adjustable illumination parameters, and adjustment method |
| KR101847546B1 (en) * | 2016-10-05 | 2018-04-10 | 주식회사 아모전자 | Desk lamp with stacked optical film structure |
| CN207279344U (en) * | 2017-06-07 | 2018-04-27 | 深圳市圣宏亮科技有限公司 | LED desk lamp with encoder |
| CN208170065U (en) * | 2018-05-30 | 2018-11-30 | 北京小米移动软件有限公司 | Lamps and lanterns |
-
2018
- 2018-05-30 CN CN201810542761.8A patent/CN108468967B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1690314A1 (en) * | 1967-10-23 | 1971-05-27 | Thorn Bendix Ltd | Device for automatically changing the brightness of lamps |
| DE10039069A1 (en) * | 2000-08-10 | 2002-02-21 | Insta Elektro Gmbh & Co Kg | Controlling device for controlling brightness in a lamp has a three-level turn/press adjusting knob for switching lighting devices on or off, for dimming single sources of light and for taking them up to maximum brightness. |
| CN201044098Y (en) * | 2007-01-26 | 2008-04-02 | 利民科技开发有限公司 | Fan running state indicating circuit |
| CN201682660U (en) * | 2010-03-15 | 2010-12-22 | 蔡建平 | Electrodeless dimming control circuit for desk lamp |
| CN102316630A (en) * | 2010-05-24 | 2012-01-11 | 立维腾制造有限公司 | Lighting Control Assembly and illumination control apparatus |
| CN106439528A (en) * | 2016-09-29 | 2017-02-22 | 普天智能照明研究院有限公司 | LED lamp with adjustable illumination parameters, and adjustment method |
| KR101847546B1 (en) * | 2016-10-05 | 2018-04-10 | 주식회사 아모전자 | Desk lamp with stacked optical film structure |
| CN207279344U (en) * | 2017-06-07 | 2018-04-27 | 深圳市圣宏亮科技有限公司 | LED desk lamp with encoder |
| CN208170065U (en) * | 2018-05-30 | 2018-11-30 | 北京小米移动软件有限公司 | Lamps and lanterns |
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| Publication number | Publication date |
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| CN108468967A (en) | 2018-08-31 |
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Address after: 100085 Huarun Qingcai Street 68, Haidian District, Beijing, two stage, 9 floor, 01 rooms. Applicant after: BEIJING XIAOMI MOBILE SOFTWARE Co.,Ltd. Applicant after: Qingdao Yilai Intelligent Technology Co.,Ltd. Address before: 100085 Huarun Qingcai Street 68, Haidian District, Beijing, two stage, 9 floor, 01 rooms. Applicant before: BEIJING XIAOMI MOBILE SOFTWARE Co.,Ltd. Applicant before: QINGDAO YEELINK INFORMATION TECHNOLOGY Co.,Ltd. |
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