CN212341512U - Light guide structure and intelligent lighting device - Google Patents
Light guide structure and intelligent lighting device Download PDFInfo
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- CN212341512U CN212341512U CN202022125285.5U CN202022125285U CN212341512U CN 212341512 U CN212341512 U CN 212341512U CN 202022125285 U CN202022125285 U CN 202022125285U CN 212341512 U CN212341512 U CN 212341512U
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Abstract
The utility model discloses a light-directing structure and intelligent lighting device, light-directing structure include fixed subassembly, light source subassembly and equal light spare, wherein: the fixing component forms an accommodating space with an opening; the light source component is arranged in the accommodating space; the light-equalizing piece is connected with the fixed component and covers the opening, and the light-equalizing piece and the light source component are arranged oppositely so that light rays emitted by the light source component are emitted from the light-equalizing piece; when the light that definition light source subassembly jetted out passes through in the light equalizing part, the satisfaction between the light distance of arbitrary two light: l1 is more than or equal to 0.9L2 and less than or equal to 1.1L 2. Adopt the utility model discloses the light-emitting is even when aiming at making the light from inside shine the external world, eliminates photochromic inconsistent phenomenon.
Description
Technical Field
The utility model relates to a light technical field, in particular to light-directing structure and applied this light-directing structure's intelligent lighting device.
Background
Among the correlation technique, artificial intelligence and the rise of everything interconnection theory, intelligent products such as intelligence alarm clock and intelligent audio amplifier have become the hot door in market, and current intelligent product has the effect of illumination usually, and for the aesthetic property of intelligent product, generally with the inside of light setting at intelligent product, and because the restriction of intelligent product structure itself, thereby shine external in-process in the inside of the light of light intelligent product, the phenomenon of colour temperature drift can appear, the light that leads to the light of light is incomplete at the in-process light path of illumination, and then influence illuminating effect and pleasing to the eye.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
The main objective of the present invention is to provide a light guide structure, which is capable of making the light from the light source emit light uniformly when the light irradiates the outside from the inside, and eliminating the phenomenon of inconsistent light color.
In order to achieve the above object, the utility model provides a light guide structure, light guide structure include fixed subassembly, light source subassembly and equal light spare, wherein:
the fixing component forms an accommodating space with an opening;
the light source component is arranged in the accommodating space;
the light-equalizing piece is connected with the fixed component and covers the opening, and the light-equalizing piece and the light source component are arranged oppositely so that light rays emitted by the light source component are emitted from the light-equalizing piece;
when the light that definition light source subassembly jetted out passes through the inside of the even light piece, the satisfaction between the light distance of arbitrary two light: l1 is more than or equal to 0.9L2 and less than or equal to 1.1L 2.
In an embodiment of the present application, the light-equalizing curved surface is formed on one side of the light-equalizing member facing the light source assembly, and the light-equalizing curved surface is inclined toward the inner surface of the light-equalizing member.
In an embodiment of the present application, the light equalizing member includes a cover portion and an insertion portion, wherein:
the cover body part is connected with the insertion part, is connected with the fixed assembly and covers the opening;
the inserting part is inserted into the accommodating space and is provided with a light-equalizing curved surface and a bottom surface connected with the light-equalizing curved surface, the bottom surface is opposite to the light source component, and the bottom surface is arranged in a curved surface manner.
In an embodiment of the present application, the surface of the cover body facing the light source assembly is concavely provided with an arc-shaped surface along a direction deviating from the inserting part.
In an embodiment of the application, the plug part comprises a connected plug section and a connection section, wherein:
the one end that the linkage segment deviates from the insertion section is connected with lid portion, and the surface that the insertion section deviates from the one end of linkage segment is the bottom surface, forms the light-emitting clearance between the arcwall face of linkage segment and lid portion, and the surface that the linkage segment faced the arcwall face is the obtuse angle with the contained angle between the arcwall face.
In an embodiment of the present application, the light source assembly includes a circuit board and a display lamp source, wherein:
the circuit board is connected with the fixed assembly, and the display lamp source is connected with one side of the circuit board, which faces the light-homogenizing piece, and is arranged opposite to the light-homogenizing piece.
In an embodiment of the present application, the display light sources are provided in plurality, and the plurality of display light sources are disposed around the circuit board at intervals.
In an embodiment of the present application, the fixing assembly includes a support frame and a cloth net, wherein:
the cloth net sleeve is fixed on the outer surface of the support frame, and the support frame forms an accommodating space with an opening;
the support frame is detachably connected with the light source assembly and the light-equalizing piece respectively so that the light source assembly and the light-equalizing piece are arranged oppositely.
In an embodiment of the present application, the light guide structure further includes a decorative top cover, wherein:
decorate the top cap and connect in one side that the samming piece deviates from fixed subassembly, the samming piece forms the outward appearance face with the surface that the light source subassembly deviates from, and the outward appearance face is slick and sly transitional coupling with decorating the top cap.
The utility model discloses still provide an intelligent lighting device including light-directing structure, light-directing structure includes fixed subassembly, light original paper and all light, wherein:
the fixing component forms an accommodating space with an opening;
the light source component is arranged in the accommodating space;
the light-equalizing piece is connected with the fixed component and covers the opening, and the light-equalizing piece and the light source component are arranged oppositely so that light rays emitted by the light source component are emitted from the light-equalizing piece;
when the light that definition light source subassembly jetted out passes through the inside of the even light piece, the satisfaction between the light distance of arbitrary two light: l1 is more than or equal to 0.9L2 and less than or equal to 1.1L 2.
The utility model discloses a light-directing structure includes fixed subassembly, light source subassembly and light-equalizing piece, and this light source subassembly is installed in the accommodation space through the opening of fixed subassembly, again by this opening part of light-equalizing piece shroud, and the light that the light source subassembly jetted out all passes from light-equalizing piece and shines again in the external environment to make the play plain noodles of light source subassembly concentrate relatively, guarantee the light-emitting effect. When the light emitted by the light source component passes through the inside of the light homogenizing piece, the optical distance between any two light rays satisfies 0.9L 2-1.1L 2-L1. So because the difference value of the light distance of the light that has reduced the light source subassembly of light spare setting in the transmission process to make the colour temperature of the light of light source subassembly take place to drift back through the light spare of evening, still can keep the colour temperature homogeneous, thereby make photochromic effect keep unanimous, so that the light source subassembly is even and no dark space shade in the light-emitting effect behind the light spare of evening, and then improve light guide structure's leaded light illuminating effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a light guide structure according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structural view of the light guide structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is an exploded schematic view of the light guide structure of the present invention;
fig. 5 is a schematic structural view of a light equalizing member of the light guiding structure of the present invention;
FIG. 6 is a partial enlarged view of FIG. 5 at B;
fig. 7 is a schematic cross-sectional view of a light equalizing member of the light guiding structure of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at C;
fig. 9 is a schematic structural diagram of a light source assembly of the light guide structure of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
311 | Arc- |
| 10 | |
32 | Plug-in |
| 11 | |
321 | |
| 12 | |
3211 | Uniform light |
| 20 | |
3212 | |
| 21 | |
322 | Connecting |
| 22 | |
33 | |
| 30 | |
40 | |
| 31 | Cover body part |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a light-directing structure 100.
Referring to fig. 1 to 4, in the embodiment of the present invention, the light guide structure 100 includes a fixing component 10, a light source component 20, and a light equalizing component 30, wherein:
the fixing component 10 forms an accommodating space with an opening;
the light source assembly 20 is disposed in the accommodating space;
the light-equalizing member 30 is connected to the fixed component 10 and covers the opening, and the light-equalizing member 30 is disposed opposite to the light source component 20, so that the light emitted from the light source component 20 is emitted from the light-equalizing member 30;
when the light emitted from the light source assembly 20 passes through the inside of the light homogenizing element 30, the optical distance between any two light rays is defined as follows: l1 is more than or equal to 0.9L2 and less than or equal to 1.1L 2.
The duct structure is defined to have a vertical direction, and the fixing component 10 forms an accommodating space with an upward opening, so that the light source assembly 20 can be installed in the accommodating space from the opening, thereby facilitating installation. The light equalizing member 30 is connected to the fixing member 10 and covers the opening, so as to protect the light source assembly 20 and prevent the light source assembly 20 from being damaged due to collision of an external object. Meanwhile, the light-equalizing member 30 is made of light-conducting materials such as inorganic glass or organic polymer, and fiber and nano composite material, and the fixing member 10 is made of opaque materials such as metal or plastic, so that the light emitted from the light source assembly 20 can only pass through the light-equalizing member 30 to irradiate the external environment, thereby ensuring the illumination effect of the light source assembly 20.
The utility model discloses technical scheme's light guide structure 100 is including fixed subassembly 10, light source subassembly 20 and uniform light piece 30, and this light source subassembly 20 is installed in the accommodation space through the opening of fixed subassembly 10, again by this opening part of uniform light piece 30 shroud, and the light that light source subassembly 20 jetted out all passes from uniform light piece 30 and shines again in the external environment to make the play plain noodles of light source subassembly 20 concentrate relatively, guarantee the light-emitting effect. When the light emitted from the light source assembly 20 passes through the light homogenizing element 30, the optical distance between any two light beams satisfies 0.9L2 ≤ L1 ≤ 1.1L 2. So because the light distance of the light that has reduced light source module 20 is set up to the light of light source module 30 difference value in the propagation process to make the colour temperature of the light of light source module 20 take place to drift back through light equalizing 30, still can keep the colour temperature homogeneous, thereby make photochromic effect keep unanimous, so that light source module 20 even and no dark space shade of light effect after light equalizing 30, and then improve light guide structure 100's leaded light illuminating effect.
Referring to fig. 1 to 8, in an embodiment of the present application, a light-equalizing curved surface 3211 is formed on a side of the light-equalizing member 30 facing the light source assembly 20, and the light-equalizing curved surface 3211 is disposed obliquely facing an inner surface of the light-equalizing member 30. Specifically, by the arrangement of the light-equalizing curved surface 3211, when the light of the light source assembly 20 emits to the light-equalizing member 30 and enters the light-equalizing member 30 through the light-equalizing curved surface 3211, the light distance between any two light rays entering the light-equalizing member 30 from different angles can satisfy 0.9L2 or more and L1 or more and 1.1L2 or less, i.e., the difference between the light distances of the light rays of the light source assembly 20 in the transmission process is effectively reduced, so that the light rays irradiated from the light-equalizing member 30 can still maintain uniform color temperature, and the light-emitting effect is uniform. In addition, the light-equalizing curved surface 3211 is a high-light anti-reflection optical surface, i.e., a high-light surface in the mold, which has a high-light anti-reflection function, so that when light enters from the light-equalizing curved surface 3211, the anti-reflection effect of the light is ensured, and the light-guiding illumination effect of the light-guiding structure 100 is further improved.
Further, the light equalizing member 30 includes a cover portion 31 and an inserting portion 32, wherein:
the cover body part 31 is connected with the inserting part 32, the cover body part 31 is connected with the fixing component 10, and covers the opening; the inserting part 32 is inserted into the accommodating space, the inserting part 32 has a light-equalizing curved surface 3211 and a bottom surface 3212 connected to the light-equalizing curved surface 3211, the bottom surface 3212 faces the light source assembly 20, and the bottom surface 3212 is curved. Specifically, this lid portion 31 and grafting portion 32 can be structure as an organic whole, not only guarantees the intensity of the overall structure of the piece 30 of evening light, saves the process of later stage installation simultaneously, improves production efficiency. The cover 31 is annularly disposed, and the inserting portion 32 is also circumferentially disposed around one side of the cover 31, so that when the cover 31 is covered at the opening, the inserting portion 32 is inserted into the accommodating space, and thus the light of the light source assembly 20 can irradiate the inserting portion 32 to guide the light. The bottom surface 3212 of the light equalizing curved surface 3211, which is connected to the inserting portion 32, is curved, so that when the light of the light source assembly 20 enters the light equalizing member 30 from the bottom surface 3212, the light distance between any two light rays entering the light equalizing member 30 can be satisfied as 0.9L2 or more and L1 or less and 1.1L2 or less, i.e., the difference between the light distances of the light rays of the light source assembly 20 in the transmission process is effectively reduced, and thus the bottom surface 3212 is curved to further ensure a more uniform light emitting effect after the light rays pass through the light equalizing member 30.
Further, an arc surface 311 is concavely formed on the surface of the cover 31 facing the light source assembly 20 along the direction away from the inserting part 32. Specifically, to avoid the light of the concatenation department of fixed subassembly 10 and lid portion 31 to receive to shelter from and produce the shadow comparatively obviously, thereby it is formed with arcwall face 311 to set up along deviating from grafting portion 32 direction concavely through lid portion 31 towards the surface of light source subassembly 20, so that the refraction takes place for the light through this arcwall face 311, so in order to reduce because of the concatenation department leads to the influence that the illuminating effect is not pleasing to the eye, and then in order to further improve light guide structure 100's leaded light illuminating effect.
In an embodiment of the present application, referring to fig. 5 to 8, the plug part 32 comprises a connected plug section 321 and a connection section 322, wherein:
one end of the connecting section 322 departing from the inserting section 321 is connected with the cover body 31, the surface of one end of the inserting section 321 departing from the connecting section 322 is a bottom surface 3212, a light-emitting gap is formed between the connecting section 322 and the arc-shaped surface 311 of the cover body 31, and an included angle between the surface of the connecting section 322 facing the arc-shaped surface 311 and the arc-shaped surface 311 is an obtuse angle.
Specifically, through forming the light-emitting clearance between the arcwall face 311 that makes linkage segment 322 and lid portion, linkage segment 322 is the obtuse angle setting towards the surface of arcwall face 311 and the contained angle between the arcwall face 311, can avoid light refraction to other positions department through this light-emitting clearance to can strengthen the luminance of equal light piece 30 in linkage segment 322 department one side, and then improve the effect of illumination.
In an embodiment of the present application, referring to fig. 4 and 9, the light source assembly 20 includes a circuit board 21 and a display lamp source 22, wherein:
the circuit board 21 is connected to the fixed assembly 10, and the display lamp source 22 is connected to a side of the circuit board 21 facing the light-equalizing member 30 and is disposed opposite to the light-equalizing member 30.
Specifically, the display lamp source 22 is an LED lamp, the display lamp source 22 is welded to the circuit board 21, and the light of the LED lamp can be a mild yellow light, so that the light irradiated is soft and is not dazzling after irradiation. The display lamp source 22 is disposed opposite to the light-equalizing member 30 to ensure that the light of the display lamp source 22 is irradiated to the light-equalizing member 30.
Further, a plurality of display light sources 22 are provided, and the plurality of display light sources 22 are arranged around the circuit board 21 at intervals. Specifically, a plurality of display lamp sources 22 surround circuit board 21 and set up at intervals to make display lamp sources 22 evenly spaced and arrange, thereby can eliminate the glare, reach better light-emitting effect, the light source that can reduce simultaneously and use is small in quantity, reduces the product consumption.
In an embodiment of the present application, referring to fig. 4, the fixing assembly 10 includes a support frame 11 and a cloth net 12, wherein:
the cloth net 12 is sleeved and fixed on the outer surface of the support frame 11, and the support frame 11 forms an accommodating space with an opening; the supporting frame 11 is detachably connected to the light source assembly 20 and the light-equalizing member 30, respectively, so that the light source assembly 20 and the light-equalizing member 30 are disposed opposite to each other. Specifically, the outer surface of the support frame 11 is located through the elastic sleeve to this cloth 12, even if be convenient for earlier stage installation and later stage's maintenance change, this cloth 12 has also played dirt-proof effect simultaneously to avoid outside dust to cause the influence to the light source module 20. The supporting frame 11 is provided with a first connecting hole, the light equalizing member 30 is provided with a second connecting hole corresponding to the first connecting hole, and the fixing member sequentially penetrates through the second connecting hole and the first connecting hole so as to detachably connect the light equalizing member 30 to the supporting frame 11. Wherein first connecting hole and second connecting hole also can be the screw hole, and the mounting then can be the screw, utilizes the screw to fix support frame 11 and light piece 30 mutually all, and this fixed mode installation operation is comparatively simple, easily dismantles moreover, makes things convenient for follow-up maintenance. Or the supporting frame 11 and the light equalizing member 30 may be fixed by means of a snap, which may be selected by those skilled in the art.
In an embodiment of the present application, referring to fig. 1 to 3, the light guide structure 100 further includes a decorative top cover 40, wherein:
the decorative top cover 40 is connected to one side of the light-homogenizing piece 30 departing from the fixing component 10, the surface of the light-homogenizing piece 30 departing from the light source component 20 forms an appearance surface 33, and the appearance surface 33 and the decorative top cover 40 are in smooth transition connection.
Specifically, the decorative top cover 40 can be detachably fixed to the light equalizing member 30 by screws or the like, so as to facilitate later maintenance and replacement. The decorative top cover 40 is made of opaque material, so that light rays are emitted from the appearance surface 33 after entering from the light uniformizing element 30, and meanwhile, the appearance surface 33 and the decorative top cover 40 are in smooth transition connection, so that the overall appearance attractiveness of the light guide structure 100 is improved, no appearance element is required to be additionally arranged, the number of parts is reduced, the manufacturing cost of plastic parts is reduced, and the assembly cost is also reduced. In addition, the appearance surface 33 of the light equalizing member 30 is a special optical microstructure surface, i.e. an etched surface in a mold, and plays a role of soft light, so as to further make the overall optical effect of the light guiding structure 100 soft and beautiful.
The utility model discloses still provide an intelligence lighting device, this intelligence lighting device include light-directing structure 100, and the concrete structure of this light-directing structure 100 refers to above-mentioned embodiment, because this intelligence lighting device has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a light guide structure, its characterized in that, light guide structure includes fixed subassembly, light source subassembly and all light, wherein:
the fixing component forms an accommodating space with an opening;
the light source component is arranged in the accommodating space;
the light homogenizing piece is connected to the fixed assembly and covers the opening, and the light homogenizing piece and the light source assembly are arranged oppositely, so that light rays emitted by the light source assembly are emitted from the light homogenizing piece;
when the light emitted by the light source component passes through the inside of the light homogenizing component, the light distance between any two light rays is defined to meet the following requirements: l1 is more than or equal to 0.9L2 and less than or equal to 1.1L 2.
2. The light guide structure of claim 1, wherein a side of the light homogenizing element facing the light source element forms a light homogenizing curved surface, and the light homogenizing curved surface is obliquely arranged towards the inner surface of the light homogenizing element.
3. The light guide structure of claim 2, wherein the light homogenizing member comprises a cap portion and a plug portion, wherein:
the cover body part is connected with the inserting part, is connected with the fixing component and covers the opening;
the inserting part is inserted into the accommodating space and is provided with the light-equalizing curved surface and a bottom surface connected with the light-equalizing curved surface, the bottom surface is opposite to the light source assembly, and the bottom surface is arranged in a curved surface manner.
4. The light guide structure of claim 3, wherein the surface of the cover portion facing the light source module is concavely formed with an arc-shaped surface along a direction away from the plug portion.
5. The light guide structure of claim 4, wherein the mating part comprises a mating insertion section and a mating section, wherein:
the linkage segment deviates from the one end of inserting the section with lid portion connects, the insertion section deviates from the surface of the one end of linkage segment does the bottom surface, the linkage segment with form the light-emitting clearance between the arcwall face of lid portion, the linkage segment orientation the surface of arcwall face with contained angle between the arcwall face is the obtuse angle.
6. The light guide structure of any one of claims 1-5, wherein the light source assembly comprises a circuit board and a display light source, wherein:
the circuit board is connected with the fixing component, and the display lamp source is connected to one side of the circuit board, which faces the light-homogenizing piece, and is arranged opposite to the light-homogenizing piece.
7. The light guide structure of claim 6, wherein a plurality of display light sources are provided, the plurality of display light sources being spaced around the circuit board.
8. The light guide structure of any one of claims 1 to 5, wherein the fixing assembly comprises a support frame and a cloth mesh, wherein:
the cloth net sleeve is fixedly arranged on the outer surface of the support frame, and the support frame forms the accommodating space with the opening;
the support frame is detachably connected with the light source assembly and the light-equalizing piece respectively, so that the light source assembly and the light-equalizing piece are arranged oppositely.
9. The light-directing structure of any one of claims 1 to 5, further comprising a decorative cap, wherein:
the decorative top cover is connected to one side, deviating from the fixed assembly, of the light equalizing part, the surface, deviating from the light source assembly, of the light equalizing part forms an appearance surface, and the appearance surface is in smooth transition connection with the decorative top cover.
10. An intelligent lighting device, comprising the light guide structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125285.5U CN212341512U (en) | 2020-09-24 | 2020-09-24 | Light guide structure and intelligent lighting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022125285.5U CN212341512U (en) | 2020-09-24 | 2020-09-24 | Light guide structure and intelligent lighting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983747A (en) * | 2020-09-24 | 2020-11-24 | Tcl通力电子（惠州）有限公司 | Light guide structure and intelligent lighting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111983747A (en) * | 2020-09-24 | 2020-11-24 | Tcl通力电子（惠州）有限公司 | Light guide structure and intelligent lighting device |
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