CN209355021U - A kind of double light source illuminating apparatus and desk lamp - Google Patents
A kind of double light source illuminating apparatus and desk lamp Download PDFInfo
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- CN209355021U CN209355021U CN201920228867.0U CN201920228867U CN209355021U CN 209355021 U CN209355021 U CN 209355021U CN 201920228867 U CN201920228867 U CN 201920228867U CN 209355021 U CN209355021 U CN 209355021U
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- light source
- refraction
- guide plate
- lamp holder
- illuminating apparatus
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Abstract
The utility model provides a kind of double light source illuminating apparatus comprising: first light source comprising light guide plate and lamp bead plate, light guide plate are circular light guide plate, and lamp bead plate is installed on the edge of light guide plate along the circumferential direction of light guide plate；Second light source comprising lamp holder, lamp holder are circular ring shape lamp holder, the installation space of installation first light source is formed in lamp holder, it is installed on multiple luminous components being arranged circumferentially along lamp holder on lamp holder, there is an at least V-arrangement plane of refraction outside luminous component, V-arrangement plane of refraction reflects the light of luminous component.The utility model additionally provides a kind of desk lamp with double light source illuminating apparatus.The utility model mainly uses two kinds of light sources, first light source guarantees the illumination range and the uniformity of center range by light guide plate diffusing reflection, second light source enhances illumination range and the uniformity by luminous component straight hair light and in conjunction with the refraction action of V-arrangement plane of refraction, so as to effectively expand illumination range while improving uniform illumination degree.
Description
Technical field
The utility model relates to lighting areas, in particular to a kind of double light source illuminating apparatus and desk lamp.
Background technique
In lighting area, various lamps and lanterns provide diversified illuminating effect for the living space of people,
Such as desk lamp, ceiling lamp, floor lamp etc..Among these, desk lamp and floor lamp mainly concentrate light on the table or ground
On zonule in, thus the illumination zone of desk lamp and floor lamp it is relatively small and concentrate；Ceiling lamp is then at wall top by lamp
Light scatters in parlor, room or office, thus the range of exposures of ceiling lamp is bigger compared with desk lamp and floor lamp.
Used in now in various lamps and lanterns, especially desk lamp, in double light sources using internal light source and external light source
When scheme, it there is a problem that illumination range is small, uniform illumination degree difference.
Utility model content
In consideration of it, the utility model provides a kind of double light source illuminating apparatus and desk lamp, it is intended to solve double in the prior art
Light source package illumination range is small, uniform illumination degree difference problem.
On the one hand, the utility model provides a kind of double light source illuminating apparatus comprising:
First light source comprising light guide plate and lamp bead plate, light guide plate are circular light guide plate, lamp bead plate along light guide plate week
To on the edge for being installed on light guide plate；
Second light source comprising lamp holder, lamp holder are circular ring shape lamp holder, and the installation that installation first light source is formed in lamp holder is empty
Between, it is installed on multiple luminous components being arranged circumferentially along lamp holder on lamp holder, there is at least V-arrangement folding outside luminous component
Face is penetrated, V-arrangement plane of refraction reflects the light of luminous component.
Further, above-mentioned luminous component is installed in the first groove body, and the first groove body is opened on the surface of lamp holder, is shone
Component is installed on the slot bottom of the first groove body, and V-arrangement plane of refraction is set on the inner wall of the first groove body.
Further, the surface of above-mentioned lamp holder offers the second groove body, and the first groove body is set to the slot bottom of the second groove body.
Further, there are two V-arrangement planes of refraction outside above-mentioned luminous component, is arranged symmetrically between two V-arrangement planes of refraction, and two V
Shape plane of refraction is divided into the opposite sides of luminous component.
Further, above-mentioned two V-arrangements plane of refraction constitutes the plane of refraction to assume diamond in shape under depression angle.
Further, there are multiple V-arrangement planes of refraction, multiple V-arrangement planes of refraction are arranged around luminous component outside above-mentioned component.
Further, above-mentioned multiple V-arrangement planes of refraction constitute the plane of refraction under depression angle in polygon.
Further, above-mentioned installation space is the annular step being set in second light source, light guide plate and lamp bead plate peace
Loaded in annular step.
Further, the surface of above-mentioned light guide plate is covered with diffuser plate.
On the other hand, the utility model provides a kind of desk lamp, including lamp holder and lamp cap, and institute as above is equipped on the lamp cap
A kind of double light source illuminating apparatus stated.
In a kind of double light source illuminating apparatus provided by the utility model, two kinds of light sources, first light source are mainly used
Guarantee the illumination range and the uniformity of center range by light guide plate diffusing reflection, second light source by luminous component straight hair light and
Enhance illumination range and the uniformity in conjunction with the refraction action of V-arrangement plane of refraction, so as to effectively expand illumination range, simultaneously
Improve uniform illumination degree；
Meanwhile both light sources can be easy to implement different-colour, can be adjusted according to the needs out different colour temperatures.
When a kind of double light source illuminating apparatus provided by the utility model are applied to one kind provided by the utility model
It is equally to use two kinds of light sources, first light source guarantees the illumination range of center range by light guide plate diffusing reflection when desk lamp
And the uniformity, second light source enhance illumination range by luminous component straight hair light and in conjunction with the refraction action of V-arrangement plane of refraction
And the uniformity, so as to effectively expand illumination range while improving uniform illumination degree；Meanwhile both light sources can be so as to
In realizing different-colour, different colour temperatures can be adjusted according to the needs out.
Among a kind of above-mentioned double light source illuminating apparatus and desk lamp, as further embodiment, V-arrangement plane of refraction is set to
On the inner wall of first groove body, convenient for forming the light refraction effect to luminous component.
Among a kind of above-mentioned double light source illuminating apparatus and desk lamp, as further embodiment, the first groove body is set to
The slot bottom of the second groove body in holder surface, can form the protective effect to luminous component.
Among a kind of above-mentioned double light source illuminating apparatus and desk lamp, as further embodiment, light guide plate and lamp bead plate
It is installed in the annular step in second light source, it is ensured that the stability of light guide plate and lamp bead plate installation.
Among a kind of above-mentioned double light source illuminating apparatus and desk lamp, as further embodiment, the surface of light guide plate is covered
It is stamped diffuser plate, in conjunction with above-mentioned luminous component straight hair light and the refraction action of combination V-arrangement plane of refraction, can further be enhanced
Illumination range and the uniformity.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram for double light source illuminating apparatus that embodiment provides in the utility model；
Fig. 2 be Fig. 1 in A-A to internal structure cross-sectional view；
Fig. 3 is the enlarged drawing in the portion B in Fig. 2；
Fig. 4 is a kind of structure broken away view for double light source illuminating apparatus that embodiment provides in the utility model；
Fig. 5 is a kind of structural schematic diagram for the desk lamp that embodiment provides in the utility model.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Embodiment one:
Referring to Fig. 1 to Fig. 4, a kind of double light source illuminating apparatus of the offer of the utility model embodiment one are shown in figure, it is main
It to include upper cover 4, first light source 1 and second light source 2；Wherein, it includes circular lid 41, the top of the lid 41 that upper cover 4, which has,
Acrylic panel 42 is installed on face, aluminum substrate 44 is fixedly connected with by aluminum substrate screw 43 on bottom surface.
With continued reference to Fig. 1 to Fig. 4, first light source 1 includes light guide plate 11 and lamp bead plate 12, and light guide plate 11 is round guide-lighting
Plate, and material is specifically as follows acrylic, lamp bead plate 12 is installed on the edge of light guide plate 11 along the circumferential direction of light guide plate 11；Tool
Body is got on very well, and reflective membrane 111 is also covered on the top surface of light guide plate 11, and is also covered with lamp bead plate outside light guide plate 11 and lamp bead plate 12 and is dissipated
Hot shell 121, to form heat spreading function.
With continued reference to Fig. 1 to Fig. 4, second light source 2 includes lamp holder 21, and lamp holder 21 is circular ring shape lamp holder, the circular ring shape lamp holder
Surface can be covered with the translucent cover 211 of circular ring shape, form the installation space of installation first light source 1 in lamp holder 21, pacify on lamp holder 21
Loaded on multiple luminous components 22 being arranged circumferentially along lamp holder 21, it is specifically as follows lamp bead etc., outside luminous component 22
With multiple V-arrangement planes of refraction 221, V-arrangement plane of refraction 221 reflects the light of luminous component 22, and multiple V-arrangement planes of refraction 221 are around hair
Light component 22 is arranged, and multiple V-arrangement planes of refraction 221 constitute plane of refraction hexagonal under depression angle, that is, are formed cellular
Structure；Further, it is also possible to for the plane of refraction structure under depression angle being in pentagon, octagon etc..
It is first in the structure of desk lamp when above-mentioned double light source illuminating apparatus are assembled in desk lamp referring to Fig. 5
Provided with lamp holder 31 and lamp cap 32, lamp cap 32 is assemblied in the top of lamp holder 31 by support rod 33, and above-mentioned double light sources illuminate
All parts contained by device are then to be assembled to form lamp cap 32.
In a kind of double light source illuminating apparatus provided by the present embodiment, two kinds of light sources are mainly used, first light source is logical
Illumination range and the uniformity that light guide plate diffusing reflection guarantees center range are crossed, second light source passes through luminous component straight hair light and knot
The refraction action of V-arrangement plane of refraction is closed to enhance illumination range and the uniformity, so as to effectively expand illumination range while mentioning
Bloom shines the uniformity；Meanwhile both light sources can be easy to implement different-colour, can be adjusted according to the needs out different colors
Temperature.
When a kind of double light source illuminating apparatus provided by the present embodiment are applied to a kind of provided by the utility model
Equally be to use two kinds of light sources when lamp, first light source by light guide plate diffusing reflection guarantee center range illumination range and
The uniformity, second light source enhance by luminous component straight hair light and in conjunction with the refraction action of V-arrangement plane of refraction illumination range and
The uniformity, so as to effectively expand illumination range while improving uniform illumination degree；Meanwhile both light sources can be in order to
It realizes different-colour, can be adjusted according to the needs out different colour temperatures.
Embodiment two:
Other are identical as content described in the above embodiments one, the difference is that, there are two V-arrangements outside luminous component 22
Plane of refraction 221, V-arrangement plane of refraction 221 reflect the light of luminous component 22, are arranged symmetrically between two V-arrangement planes of refraction 221, and two V-arrangements
Plane of refraction 221 is divided into the opposite sides of luminous component 22, and two V-arrangement planes of refraction 221 constitute the refraction to assume diamond in shape under depression angle
Face structure.The beneficial effect that structure described in this embodiment can achieve is equal to or close to embodiment above-mentioned.
Embodiment three:
Referring to Fig. 1 to Fig. 5, a kind of double light source illuminating apparatus and platform of the offer of the utility model embodiment three are shown in figure
In lamp, the present embodiment be also further made that on the basis of the various embodiments described above it is following as an improved technical scheme: hair
Light component 22 is installed in the first groove body 222, and the first groove body 222 is opened on the surface of lamp holder 21, and luminous component 22 is installed on
On the slot bottom of first groove body 222, V-arrangement plane of refraction 221 is set on the inner wall of the first groove body 222, can in order to formed to shine
The light refraction of component acts on.
Example IV:
Referring to Fig. 1 to Fig. 5, a kind of double light source illuminating apparatus and platform of the offer of the utility model embodiment four are shown in figure
In lamp, the present embodiment be also further made that on the basis of the various embodiments described above it is following as an improved technical scheme: lamp
The surface of seat 21 offers the second groove body 223, and the first groove body 222 is set to the slot bottom of the second groove body 223, can be formed to luminous
The protective effect of component.
Embodiment five:
Referring to Fig. 1 to Fig. 5, a kind of double light source illuminating apparatus and platform of the offer of the utility model embodiment five are shown in figure
In lamp, the present embodiment be also further made that on the basis of the various embodiments described above it is following as an improved technical scheme: peace
Filling space is the annular step 23 being set in second light source 2, and light guide plate 11 and lamp bead plate 12 are installed on annular step 23
On, it is ensured that the stability of light guide plate and lamp bead plate installation.
Embodiment six:
Referring to Fig. 1 to Fig. 5, a kind of double light source illuminating apparatus and platform of the offer of the utility model embodiment five are shown in figure
In lamp, the present embodiment be also further made that on the basis of the various embodiments described above it is following as an improved technical scheme: lead
The surface of tabula rasa 11 is covered with diffuser plate 13, in conjunction with above-mentioned luminous component straight hair light and combine V-arrangement plane of refraction refraction action,
Illumination range and the uniformity can further be enhanced.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of double light source illuminating apparatus characterized by comprising
First light source (1) comprising light guide plate (11) and lamp bead plate (12), the light guide plate (11) is circular light guide plate, described
Lamp bead plate (12) is installed on the edge of the light guide plate (11) along the circumferential direction of the light guide plate (11)；
Second light source (2) comprising lamp holder (21), the lamp holder (21) are circular ring shape lamp holder, form peace in the lamp holder (21)
The installation space of the first light source (1) is filled, is installed on the lamp holder (21) multiple along the circumferential equal of the lamp holder (21)
The luminous component (22) of even arrangement, the luminous component (22) have an at least V-arrangement plane of refraction (221), the V-arrangement plane of refraction outside
(221) light of the luminous component (22) is reflected.
2. a kind of double light source illuminating apparatus according to claim 1, which is characterized in that the luminous component (22) is installed on
In first groove body (222), first groove body (222) is opened on the surface of the lamp holder (21), the luminous component (22)
It is installed on the slot bottom of first groove body (222), the V-arrangement plane of refraction (221) is set to the interior of first groove body (222)
On wall.
3. a kind of double light source illuminating apparatus according to claim 2, which is characterized in that the surface of the lamp holder (21) opens up
Have the second groove body (223), first groove body (222) is set to the slot bottom of second groove body (223).
4. a kind of double light source illuminating apparatus according to claim 1 to 3, which is characterized in that the luminous component (22)
There are the two V-arrangement planes of refraction (221) outside, be arranged symmetrically between the two V-arrangement planes of refraction (221), and the two V-arrangement planes of refraction
(221) it is divided into the opposite sides of the luminous component (22).
5. a kind of double light source illuminating apparatus according to claim 4, which is characterized in that two V-arrangement plane of refraction (221) structures
At the plane of refraction to assume diamond in shape under depression angle.
6. a kind of double light source illuminating apparatus according to claim 1 to 3, which is characterized in that the luminous component (22)
There are multiple V-arrangement planes of refraction (221) outside, multiple V-arrangement planes of refraction (221) are arranged around the luminous component (22).
7. a kind of double light source illuminating apparatus according to claim 6, which is characterized in that multiple V-arrangement planes of refraction (221)
Constitute the plane of refraction under depression angle in polygon.
8. a kind of double light source illuminating apparatus according to claim 1, which is characterized in that the installation space is is set to
The annular step (23) in second light source (2) is stated, the light guide plate (11) and the lamp bead plate (12) are installed on the annulus
On shape step (23).
9. a kind of double light source illuminating apparatus according to claim 1 or 8, which is characterized in that the table of the light guide plate (11)
Face is covered with diffuser plate (13).
10. a kind of desk lamp, including lamp holder (31) and lamp cap (32), which is characterized in that installation is just like right on the lamp cap (32)
It is required that a kind of any double light source illuminating apparatus of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920228867.0U CN209355021U (en) | 2019-02-22 | 2019-02-22 | A kind of double light source illuminating apparatus and desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920228867.0U CN209355021U (en) | 2019-02-22 | 2019-02-22 | A kind of double light source illuminating apparatus and desk lamp |
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| Publication Number | Publication Date |
|---|---|
| CN209355021U true CN209355021U (en) | 2019-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920228867.0U Active CN209355021U (en) | 2019-02-22 | 2019-02-22 | A kind of double light source illuminating apparatus and desk lamp |
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| Country | Link |
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| CN (1) | CN209355021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764270A (en) * | 2019-02-22 | 2019-05-17 | 江苏达伦电子股份有限公司 | A kind of double light source illuminating apparatus and desk lamp |
-
2019
- 2019-02-22 CN CN201920228867.0U patent/CN209355021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764270A (en) * | 2019-02-22 | 2019-05-17 | 江苏达伦电子股份有限公司 | A kind of double light source illuminating apparatus and desk lamp |
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