Adjusting method, adjusting system and lamp
阅读说明:本技术 调节方法、调节系统及灯具 (Adjusting method, adjusting system and lamp ) 是由 张德峰 聂宗福 苑文波 杨凯栋 周晴 李江海 于 2019-11-29 设计创作,主要内容包括:本申请涉及一种调节方法、调节系统及灯具。上述的调节方法包括:获取透镜与光源之间的目标位置信息;检测所述透镜与所述光源之间的相对位置信息,得到所述透镜的当前位置信息;将当前位置信息与目标位置信息进行比较,得到灯具的透镜的调节值;根据透镜的调节值驱动透镜相对于光源运动。上述的调节系统可以适应可调节位置范围内的任意目标位置的调节,实现灯具配光的无级调节。(The application relates to an adjusting method, an adjusting system and a lamp. The adjusting method comprises the following steps: acquiring target position information between the lens and the light source; detecting relative position information between the lens and the light source to obtain current position information of the lens; comparing the current position information with the target position information to obtain an adjusting value of a lens of the lamp; the lens is driven to move relative to the light source according to the adjustment value of the lens. The adjusting system can adapt to the adjustment of any target position within an adjustable position range, and the stepless adjustment of the light distribution of the lamp is realized.)
1. A method of conditioning, comprising:
acquiring target position information between the lens and the light source;
detecting relative position information between the lens and the light source to obtain current position information of the lens;
comparing the current position information with the target position information to obtain an adjusting value of a lens of the lamp;
and driving the lens to move relative to the light source according to the adjusting value of the lens.
2. The adjustment method according to claim 1, characterized in that, prior to the step of acquiring target position information between the lens and the light source, the adjustment method further comprises:
setting a plurality of preset position information and a plurality of driving information in a one-to-one correspondence manner; the preset position information is position information between the lens and the light source;
if the target position information belongs to one of the preset position information, calling the driving information corresponding to the preset position information, and adjusting the relative position of a lens and a light source according to the driving information;
if the target position information does not belong to one of the preset position information, detecting the relative position information of the lens and the light source to obtain the current position information of the lens; comparing the current position information with the target position information to obtain an adjusting value of the lens; and driving the lens to move relative to the light source according to the adjusting value of the lens.
3. The adjustment method according to claim 2, characterized in that the preset position information, the current position information and the target position information are angular displacement information.
4. The adjustment method according to claim 3, wherein the step of comparing the current position information with the target position information is specifically:
and obtaining the angular displacement difference of the lens by performing difference on the current position information and the target position information.
5. The adjustment method according to any one of claims 1 to 4, characterized in that the step of driving the lens in relation to the light source in dependence of the adjustment value of the lens is in particular:
and driving the lens to rotate relative to the light source according to the adjusting value of the lens.
6. A conditioning system, comprising: the acquisition module is used for acquiring target position information between the lens and the light source;
the detection module is used for detecting the relative position information of the lens and the light source so as to obtain the current position information of the lens;
the comparison module is used for comparing the current position information with the target position information of the lens to obtain an adjusting value of the lens;
and the driving module is used for driving the lens to move relative to the light source according to the adjusting value of the lens.
7. The conditioning system of claim 6, further comprising:
the establishing module is used for correspondingly setting preset position information between the lenses and the light sources and the driving information one by one;
the calling module is used for calling the driving information corresponding to the preset position information when the target position information belongs to one of the preset position information, and adjusting the relative position of the lens and the light source according to the driving information;
if the target position information does not belong to one of the preset position information, detecting the relative position information of the lens and the light source to obtain the current position information of the lens; comparing the current position information with the target position information to obtain an adjusting value of the lens; and driving the lens to move relative to the light source according to the adjusting value of the lens.
8. The conditioning system according to claim 7, further comprising a power supply module electrically connected to the establishing module, the obtaining module, the invoking module, the detecting module, the comparing module, and the driving module, respectively.
9. A light fixture, comprising:
a light source;
the relative position of the lens and the light source is adjustable; and
the adjustment system of any one of claims 6 to 8, the acquisition module acquiring target position information between the lens and the light source, the detection module detecting relative position information of the lens and the light source, the comparison module comparing the current position information with the target position information of the lens and outputting a control signal according to an adjustment value of the lens, the drive module driving the lens to move relative to the light source according to the control signal.
10. A light fixture as recited in claim 9, wherein the lens comprises a lens unit that corresponds to the light source; one side of the lens unit is provided with a light-emitting groove, and the inner wall of the light-emitting groove is a first light-emitting surface; the normal section of the first light-emitting surface is a first arc-shaped line, the light-emitting groove faces the light source, and the relative position of the lens unit and the light source is adjustable; one surface of the lens unit, which is far away from the surface provided with the light emergent groove, is a second light emergent surface, the second light emergent surface corresponds to the first light emergent surface, and the normal section of the second light emergent surface is a second arc-shaped line; the relative positions of the first arc-shaped line and the second arc-shaped line are different at different normal cross-section positions of the lens unit so as to form different light-emitting angles; a normal plane perpendicular to the position adjustment direction of the lens unit is a normal cross section.
Technical Field
The present application relates to the field of lighting technologies, and in particular, to an adjusting method, an adjusting system, and a lamp.
Background
With the rapid development of LED light sources in the illumination field, the LED light sources are widely applied to the illumination field by the advantages of long service life, low energy consumption, environmental protection and the like. Among them, the optical system is the most important component of the LED lamp, and it is required to satisfy the lighting requirements of various areas. The optical system of the LED lamp generally adopts a secondary lens to perform light distribution optimization on light emitted from the LED lamp, so that when the light is irradiated to a surface to be irradiated, the effects of higher irradiation uniformity and wider irradiation distribution area can be achieved.
However, the adjusting system of the conventional lamp can only adjust the specific angle of the interval, and the use convenience is poor.
Disclosure of Invention
In view of the above, it is necessary to provide an adjusting method, an adjusting system and a lamp for adjusting a lamp by only a specific angle of an interval.
A method of conditioning, comprising:
acquiring target position information between the lens and the light source;
detecting relative position information between the lens and the light source to obtain current position information of the lens;
comparing the current position information with the target position information to obtain an adjusting value of a lens of the lamp;
and driving the lens to move relative to the light source according to the adjusting value of the lens.
In one embodiment, before the step of acquiring the target position information between the lens and the light source, the adjusting method further includes:
setting a plurality of preset position information and a plurality of driving information in a one-to-one correspondence manner; the preset position information is position information between the lens and the light source;
if the target position information belongs to one of the preset position information, calling the driving information corresponding to the preset position information, and adjusting the relative position of a lens and a light source according to the driving information;
if the target position information does not belong to one of the preset position information, detecting the relative position information of the lens and the light source to obtain the current position information of the lens; comparing the current position information with the target position information to obtain an adjusting value of the lens; and driving the lens to move relative to the light source according to the adjusting value of the lens.
When the light-emitting angle of the lamp needs to be adjusted, firstly, corresponding a plurality of preset position information and a plurality of driving information one by one; then acquiring target position information between the lens and the light source; then judging whether the target position information belongs to one of a plurality of preset position information, if so, directly calling driving information corresponding to the preset position information, so that the full-page lens is driven to move to the target position relative to the light source, the rapid adjustment of the lamp is realized, and the adjustment time of the lamp is reduced; otherwise, detecting the relative position information of the lens and the light source to obtain the current position information of the lens, then comparing the current position information with the target position information to obtain an adjusting value of the lens, and then driving the lens to move relative to the light source according to the adjusting value of the lens to enable the lens to be adjusted relative to the light source; the above steps are continuously circulated until the current position information of the lens is equal to the target position information, namely the lens is adjusted to the target position relative to the light source, so that the adjustment of the lamp is realized; the adjusting system can adapt to the adjustment of any target position within an adjustable position range, and the stepless adjustment of the light distribution of the lamp is realized.
In one embodiment, the preset position information, the current position information and the target position information are angular displacement information, that is, different light-emitting angles of the lamp are adjusted according to the relative angular displacement position between the lens and the light source.
In one embodiment, the step of comparing the current location information with the target location information specifically includes:
and obtaining an angular displacement difference value of the lens by taking a difference value between the current position information and the target position information to obtain a relative angular displacement difference between the lens and the light source.
In one embodiment, the step of driving the lens to move relative to the light source according to the adjustment value of the lens specifically includes:
and driving the lens to rotate relative to the light source according to the adjusting value of the lens, so that the relative angular displacement between the lens and the light source is quickly adjusted.
A conditioning system, the conditioning system comprising:
the acquisition module is used for acquiring target position information between the lens and the light source;
the detection module is used for detecting the relative position information of the lens and the light source so as to obtain the current position information of the lens;
the comparison module is used for comparing the current position information with the target position information of the lens to obtain an adjusting value of the lens;
and the driving module is used for driving the lens to move relative to the light source according to the adjusting value of the lens.
In one embodiment, the adjustment system further comprises:
the establishing module is used for correspondingly setting preset position information between the lenses and the light sources and the driving information one by one;
the calling module is used for calling the driving information corresponding to the preset position information when the target position information belongs to one of the preset position information, and adjusting the relative position of the lens and the light source according to the driving information;
if the target position information does not belong to one of the preset position information, detecting the relative position information of the lens and the light source to obtain the current position information of the lens; comparing the current position information with the target position information to obtain an adjusting value of the lens; driving the lens to move relative to the light source according to the adjustment value of the lens;
before the relative position of the lens and the light source is adjusted, whether the target position information belongs to one of a plurality of preset position information is judged, if yes, the driving information corresponding to the preset position information is directly called, so that the whole lens is driven to move to the target position relative to the light source, the rapid adjustment of the lamp is realized, the adjusting time of the lamp is reduced, and the adjusting speed and the convenience of the lamp are improved; otherwise, detecting the relative position information of the lens and the light source to obtain the current position information of the lens, then comparing the current position information with the target position information to obtain an adjusting value of the lens, and then driving the lens to move relative to the light source according to the adjusting value of the lens to enable the lens to be adjusted relative to the light source; and continuously circulating in such a way until the current position information of the lens is equal to the target position information, namely, the lens is adjusted to the target position relative to the light source, so that the lamp is adjusted.
In one embodiment, the adjusting system further includes a power supply module, and the power supply module is electrically connected to the establishing module, the obtaining module, the invoking module, the detecting module, the comparing module, and the driving module, respectively, so as to supply power to the establishing module, the obtaining module, the invoking module, the detecting module, the comparing module, and the driving module.
A light fixture, comprising:
a light source;
the relative position of the lens and the light source is adjustable; and
in the adjusting system of any of the above embodiments, the obtaining module obtains target position information between the lens and the light source, the detecting module detects relative position information between the lens and the light source, the comparing module compares the current position information with the target position information of the lens, and outputs a control signal according to an adjustment value of the lens, and the driving module drives the lens to move relative to the light source according to the control signal.
In one embodiment, the lens includes a lens unit corresponding to the light source; one side of the lens unit is provided with a light-emitting groove, and the inner wall of the light-emitting groove is a first light-emitting surface; the normal section of the first light-emitting surface is a first arc-shaped line, the light-emitting groove faces the light source, and the relative position of the lens unit and the light source is adjustable; one surface of the lens unit, which is far away from the surface provided with the light emergent groove, is a second light emergent surface, the second light emergent surface corresponds to the first light emergent surface, and the normal section of the second light emergent surface is a second arc-shaped line; the relative positions of the first arc-shaped line and the second arc-shaped line are different at different normal cross-section positions of the lens unit so as to form different light-emitting angles; a normal plane perpendicular to a position adjustment direction of the lens unit is a normal cross section;
because one side of the light-transmitting unit is provided with the light-emitting groove, the light-emitting groove faces the light source, the inner wall of the light-emitting groove is a first light-emitting surface, the surface of the lens unit, which is away from the light-emitting groove, is a second light-emitting surface, and the second light-emitting surface corresponds to the first light-emitting surface, the light emitted by the light source can be refracted through the first light-emitting surface and the second light-emitting surface in sequence to be emitted, so that the light emission of the lamp is realized; because at the different normal direction cross section positions of lens unit, the relative position of first arc line and second arc line is different, the light source refracts out in order to form different light-emitting angles through the inner wall position of the light-emitting groove that different normal direction cross section positions correspond like this, when lens unit is adjusted to different positions for the light source along the position control direction like this, the light-emitting angle of light source is different, realize the different light-emitting angle regulation of lamps and lanterns, in order to satisfy different grading angle requirements, the requirement that traditional lamps and lanterns realized different grading angles through changing different secondary lens has been avoided, the problem that the mould cost is higher and the timeliness is lower has been solved.
According to the adjusting method, the adjusting system and the lamp, firstly, target position information between the lens and the light source is obtained; then detecting the relative position information of the lens and the light source to obtain the current position information of the lens, then comparing the current position information with the target position information to obtain an adjusting value of the lens, and then driving the lens to move relative to the light source according to the adjusting value of the lens to enable the lens to be adjusted relative to the light source; the adjusting system can adapt to the adjustment of any target position within an adjustable position range, and the stepless adjustment of the light distribution of the lamp is realized; the adjusting system can adapt to the adjustment of any target position within an adjustable position range, and the stepless adjustment of the light distribution of the lamp is realized; the lamp comprises the light source, the lens and the adjusting system, the relative position of the light source and the lens unit is adjustable, the driving module of the adjusting system drives the lens to move relative to the light source, and the adjusting system is adjusted by the adjusting method, so that the lamp can adapt to the adjustment of any target position in the adjusting position range of the lamp, and the stepless adjustment of the light distribution of the lamp is realized.
Drawings
FIG. 1 is a flow chart of a conditioning method of an embodiment;
FIG. 2 is a block diagram of an adjustment system according to one embodiment;
FIG. 3 is a schematic structural diagram of a lamp according to an embodiment;
FIG. 4 is a schematic view of a lens unit of a lens of the lamp shown in FIG. 3;
FIG. 5 is a schematic view of another angle of view of the lens unit shown in FIG. 4;
FIG. 6 is a schematic diagram of light extraction in a normal cross-section of the lens unit shown in FIG. 4 at a maximum light extraction angle position;
FIG. 7 is a schematic light extraction view in normal cross-section for an intermediate light extraction angle position of the lens unit shown in FIG. 4;
FIG. 8 is a schematic light-extraction diagram of a normal cross-section of the lens unit shown in FIG. 4 at a minimum light-extraction angle position;
FIG. 9 is a corresponding lens spot diagram for a normal cross-section of the maximum exit angle position of the lens unit shown in FIG. 6;
FIG. 10 is a corresponding lens light distribution plot for a normal cross-section of the maximum exit angle position of the lens unit shown in FIG. 6;
FIG. 11 is a corresponding lens spot diagram for a normal cross-section of the minimum exit angle position of the lens unit shown in FIG. 8;
FIG. 12 is a corresponding lens light distribution plot for a normal cross-section of the minimum exit angle position of the lens unit shown in FIG. 8;
FIG. 13 is a corresponding lens spot diagram for a normal cross-section of the intermediate exit angle position of the lens unit shown in FIG. 7;
FIG. 14 is a corresponding lens light distribution plot for a normal cross-section of an intermediate exit angle position of the lens unit shown in FIG. 7;
FIG. 15 is a schematic view of a group of lens cells in which two adjacent lens cells shown in FIG. 4 are arranged symmetrically about a normal cross-section;
fig. 16 is a schematic topology diagram of a lamp system having the lamp shown in fig. 3.
Detailed Description
In order to facilitate an understanding of the present application, the adjusting method, the adjusting system and the luminaire will be described more fully below with reference to the related drawings. Preferred embodiments of the adjustment method, the adjustment system and the lamp are given in the figures. However, the adjustment method, the adjustment system and the luminaire may be realized in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the adjustment method, the adjustment system, and the luminaire is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The adjusting method of the embodiment is used for adjusting the relative position of the light source and the lens, and realizing the stepless adjustment of the light emitting angle of the lamp. Further, the adjusting method is realized by adopting the adjusting system of any embodiment.
An embodiment is, a method of adjustment, comprising: acquiring target position information between the lens and the light source; detecting the relative position information of the lens and the light source to obtain the current position information of the lens; comparing the current position information with the target position information to obtain an adjusting value of the lens; and driving the lens to move relative to the light source according to the adjusting value of the lens.
In one embodiment, a conditioning system, the conditioning system comprising: the acquisition module is used for acquiring target position information between the lens and the light source; the detection module is used for detecting the relative position information of the lens and the light source so as to obtain the current position information of the lens; the comparison module is used for comparing the current position information with the target position information of the lens to obtain an adjusting value of the lens; and the driving module is used for driving the lens to move relative to the light source according to the adjusting value of the lens.
As shown in fig. 1, in one embodiment, the adjusting method includes part or all of the following steps, that is, the adjusting method includes part or all of the following technical features.
S101, acquiring target position information between a lens and a light source;
s103, detecting relative position information between the lens and the light source to obtain current position information of the lens;
s105, comparing the current position information with the target position information to obtain an adjusting value of a lens of the lamp;
and S107, driving the lens to move relative to the light source according to the adjusting value of the lens.
In the adjusting method, target position information between the lens and the light source is acquired firstly; then detecting the relative position information of the lens and the light source to obtain the current position information of the lens, then comparing the current position information with the target position information to obtain an adjusting value of the lens, and then driving the lens to move relative to the light source according to the adjusting value of the lens to enable the lens to be adjusted relative to the light source; the adjusting system can adapt to the adjustment of any target position within an adjustable position range, and the stepless adjustment of the light distribution of the lamp is realized.
As shown in fig. 1, in one embodiment, before the step of acquiring the target position information between the lens and the light source, the adjusting method further comprises: s099, setting the plurality of preset position information and the plurality of driving information in a one-to-one correspondence. Each preset position information is specific position information between the lens and the light source. In one embodiment, a database in which a plurality of preset position information and a plurality of driving information are in one-to-one correspondence is established.
S102, whether the target position information belongs to one of a plurality of preset position information or not is judged, namely whether the target position information is equal to one of the plurality of preset position information or not is judged. If the target position information belongs to one of the preset position information, the driving information corresponding to the preset position information is called, and the relative position of the lens and the light source is adjusted according to the driving information, so that the lamp is adjusted quickly and accurately.
Otherwise, when the target position information does not belong to one of the preset position information, detecting the relative position information of the lens and the light source to obtain the current position information of the lens. And comparing the current position information with the target position information to obtain the adjusting value of the lens. The lens is driven to move relative to the light source according to the adjustment value of the lens. In this way, when the target position information does not belong to one of the plurality of preset position information, the adjustment method is continuously cycled from step S103 to step S107 until the current position information is equal to the target position information, i.e. the current position information of the lens is equal to the target position information.
Firstly, establishing a database in which a plurality of preset position information and a plurality of driving information are in one-to-one correspondence; then acquiring target position information between the lens and the light source; then judging whether the target position information belongs to one of a plurality of preset position information, if so, directly calling driving information corresponding to the preset position information, so that the full-page lens is driven to move to the target position relative to the light source, the rapid adjustment of the lamp is realized, and the adjustment time of the lamp is reduced; otherwise, detecting the relative position information of the lens and the light source to obtain the current position information of the lens, then comparing the current position information with the target position information to obtain an adjusting value of the lens, and then driving the lens to move relative to the light source according to the adjusting value of the lens to enable the lens to be adjusted relative to the light source; and continuously circulating in such a way until the current position information of the lens is equal to the target position information, namely, the lens is adjusted to the target position relative to the light source, so that the lamp is adjusted. The adjusting system can adapt to the adjustment of any target position within the range of the adjusting position of the lamp, and realizes the stepless adjustment of the light distribution of the lamp.
In one embodiment, the preset position information, the current position information and the target position information are angular displacement information. When the target position information between the lens and the light source is obtained, whether the target position information belongs to one of a plurality of preset position information or not is judged, namely whether the angular displacement information of the target position is equal to one of the plurality of preset position angular displacement information or not is judged, if yes, the preset position information equal to the target position information and the corresponding driving information are directly called, and the relative position of the lens and the light source is quickly adjusted. Otherwise, detecting the relative position information of the lens and the light source to obtain the current position angular displacement information of the lens; comparing the current position angular displacement information with the target position angular displacement information to obtain a position angular displacement difference value of the lens; and driving the lens to move relative to the light source according to the position and angular displacement difference value of the lens, and continuously circulating until the current position and angular displacement information is equal to the target position and angular displacement information, so that the adjustment of different light-emitting angles of the lamp is realized.
In one embodiment, the step S105 of comparing the current location information with the target location information specifically includes:
and (4) performing difference on the current position information and the target position information to obtain an angular displacement difference of the lens, namely obtaining a relative angular displacement difference between the lens and the light source. When the angular displacement difference of the lens is zero, the current position information is equal to the target position information.
It is understood that, in other embodiments, the step of comparing the current location information with the target location information may also be specifically: and dividing the current position information and the target position information to obtain an angular displacement ratio of the lens, namely obtaining a relative angular displacement ratio between the lens and the light source. When the angular displacement ratio of the lens is 1, the current position information is equal to the target position information.
In one embodiment, the step S107 of driving the lens to move relative to the light source according to the adjustment value of the lens is specifically:
and driving the lens to rotate relative to the light source according to the adjusting value of the lens, so that the relative angular displacement between the lens and the light source is quickly adjusted. In the embodiment, the lens is driven to rotate relative to the light source by the driving module, so that the lens rotates relative to the light source.
In one embodiment, after the step of driving the lens to move relative to the light source according to the adjustment value of the lens, the adjustment method further comprises:
target position information and corresponding driving information are stored in a database so as to be directly called next time, and the angle adjusting efficiency and the use convenience of the lamp are improved. In this embodiment, when the target position information does not belong to one of the plurality of preset position information, the adjusting method continuously cycles between step S103 and step S107 until the current position information is equal to the target position information, that is, the current position information of the lens is equal to the target position information, and simultaneously stores the target position information and the corresponding driving information into the database, so as to be directly called next time, thereby improving the angle adjusting efficiency and the convenience of the lamp.
In one embodiment, the present application further provides an adjusting system, and the adjusting system is adjusted by using the adjusting method of any one of the above embodiments. In one embodiment, as shown in fig. 2 and 3, the present application further provides a
As shown in FIG. 2, in one embodiment, the regulation system further comprises a
In one embodiment, if the target position information does not belong to one of the plurality of preset position information, the relative position information of the lens and the light source is detected to obtain the current position information of the lens. And comparing the current position information with the target position information to obtain the adjusting value of the lens. And driving the lens to move relative to the light source according to the adjusting value of the lens.
Before the relative position of the lens and the light source is adjusted, whether the target position information belongs to one of a plurality of preset position information is judged, if yes, the driving information corresponding to the preset position information is directly called, so that the whole lens is driven to move to the target position relative to the light source, the rapid adjustment of the lamp is realized, the adjusting time of the lamp is reduced, and the adjusting speed and the convenience of the lamp are improved; otherwise, detecting the relative position information of the lens and the light source to obtain the current position information of the lens, then comparing the current position information with the target position information to obtain the adjusting value of the lens, and then driving the lens to move relative to the light source according to the adjusting value of the lens to enable the lens to be adjusted relative to the light source. And continuously circulating in such a way until the current position information of the lens is equal to the target position information, namely, the lens is adjusted to the target position relative to the light source, so that the lamp is adjusted.
As shown in fig. 2, in one embodiment, the control unit is connected to the control terminal of the
In one embodiment, as shown in fig. 2, the
As shown in fig. 4 and 5, in one embodiment, the
As shown in fig. 2, in one embodiment, the adjusting
As shown in fig. 2, in one embodiment, the adjusting
As shown in fig. 3, the present application also provides a luminaire, the
In one embodiment, each
As shown in fig. 4 and 5, the normal cross section is a normal plane perpendicular to the position adjustment direction of the
As shown in fig. 4 and fig. 5, in an embodiment, a surface of each
Since the
In one embodiment, the extending direction of the
As shown in fig. 4, in order to increase the irradiation angle range of the
As shown in fig. 5, in one embodiment, the light exit angle of the normal section of one end of the
In one embodiment, the light-emitting angle range of the
In one embodiment, the minimum light-emitting angle of the
As shown in fig. 7, in an embodiment, there is an intermediate light exit angle between the minimum light exit angle and the maximum light exit angle of the
It is understood that in other embodiments, the light-emitting angle range of the
As shown in fig. 3 and fig. 15, in one embodiment, two
As shown in FIG. 3, in one embodiment, the
As shown in fig. 3, in one embodiment, the
As shown in fig. 3, in one embodiment, the
As shown in fig. 3, in one embodiment, the
It can be understood that the
In one embodiment, the
The lamp and the
Referring to fig. 3 again, in one embodiment, the power output end of the
As shown in fig. 2, in one embodiment, the luminaire further includes a
In one embodiment, the working process of the lamp is as follows: the
When there is no specific requirement for the light-emitting angle of the lamp, a stepless adjusting signal can be sent through the touch screen or the physical key of the
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.
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