CN208652283U - Light guide structure and sound box - Google Patents
Light guide structure and sound box Download PDFInfo
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- CN208652283U CN208652283U CN201821371482.1U CN201821371482U CN208652283U CN 208652283 U CN208652283 U CN 208652283U CN 201821371482 U CN201821371482 U CN 201821371482U CN 208652283 U CN208652283 U CN 208652283U
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- light source
- light guide
- mounting plate
- appearance
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- 125000004122 cyclic group Chemical group 0.000 claims description 6
- 230000001795 light effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 42
- 230000003287 optical effect Effects 0.000 description 11
- 230000003760 hair shine Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a light-directing structure and audio amplifier. Light-directing structure includes shell body, light source mounting panel, leaded light spare and apron, the shell body is both ends open-ended hollow structure, the light source mounting panel with leaded light spare all sets up the inboard of shell body, be equipped with first light source and second light source on the first side of light source mounting panel, the second light source sets up the inboard of first light source, leaded light spare is located first side place one side of light source mounting panel, the apron sets up leaded light spare is kept away from on the side of light source mounting panel, do not by on the leaded light spare the region that the apron sheltered from is the region is sent out light for the outward appearance. This light-directing structure and audio amplifier can produce more light effect, promote product property ability.
Description
Technical field
The utility model relates to light guide structure technical fields, more particularly to a kind of light guide structure and speaker.
Background technique
In the equipment such as speaker, light guide structure can be generally set, light guide structure can issue bright to play illumination, dress
The effects of decorations.Traditional light guide structure can only generally show a kind of lamp effect mode, and lighting effects are single, and properties of product need
It is promoted.
Utility model content
Based on this, it is necessary to which more lamp can be generated by providing a kind of light guide structure and speaker, the light guide structure and speaker
Light effect promotes properties of product.
Its technical solution is as follows:
A kind of light guide structure, including outer housing, light source mounting plate, light guide and cover board, the outer housing are in both ends open
Hollow structure, the light source mounting plate and the light guide are arranged at the inside of the outer housing, the light source mounting plate
First side be equipped with first light source and second light source, the inside of the first light source is arranged in the second light source, described
Light guide is set to the first side side of the light source mounting plate, and the cover board is arranged in the light guide far from the light
On the side of source mounting plate, the region that do not blocked by the cover board on the light guide is appearance light emitting region.
Above-mentioned light guide structure, by the way that first light source and second light source, first light source and second are arranged on light source mounting plate
Light source can be respectively formed respective optical path on light guide, since the inside of first light source, first light source is arranged in second light source
Optical path distance between optical path distance, second light source between appearance light emitting region and appearance light emitting region is different, thus
First light source individually shines, second light source individually shines and first light source and second light source shine together in the case of these three, leads
The appearance light emitting region of light part can generate three kinds of different lighting effects, interlaced, obtain three kinds of lighting effects.Described
Light guide structure is only capable of showing a kind of light guide structure of lamp effect mode compared to tradition, can generate more lighting effects, with
Other products generate apparent difference, promote properties of product.
The cover board is set to the middle part of the light guide in one of the embodiments, the appearance hair on the light guide
Light region is formed in the edge of the light guide, and the appearance light emitting region is cyclic structure, and the edge of the cover board is in institute
The projection on light source mounting plate is stated between the first light source and the second light source.So set, working as first light source list
When solely shining, when light leads appearance light emitting region by light guide, since optical path is short, appearance light emitting region can show dot
Formula lighting effects, as the first lighting effects；When second light source individually shines, light leads appearance luminous zone by light guide
Domain, due to optical path length, the lighting effects that appearance light emitting region can be evenly distributed, as second of lighting effects；When the first light
When source and second light source shine simultaneously, the lighting effects of appearance light emitting region are roundlet point type lighting effects and equally distributed lamp
The superposition of light effect can show in homogeneous bands with hot spot lighting effects, as the third lighting effects.This implementation
The light guide structure of example can issue above-mentioned three kinds of lighting effects, promote properties of product.
The light guide includes light guide plate and light-guiding pillar in one of the embodiments, and the light-guiding pillar is set to described lead
On the tabula rasa side opposite with the light source mounting plate, and the position of the light-guiding pillar is opposite with the position of the first light source
It answers.So set, light-guiding pillar can play the role of preferable leaded light, preferable light-path is formed, enough issues first light source
Light preferably leads the appearance light emitting region of light guide, and structure is simple, easily manufactured.
The light guide further includes that light boss, the light boss is set to the leaded light in one of the embodiments,
On the plate side opposite with the light source mounting plate, the light boss is equipped with light slot, the position of the light slot and institute
The position for stating second light source is corresponding.So set, light slot can carry out uniform treatment to the light that second light source issues, into
And uniformity of the light for improving second light source sending when conducting to appearance light emitting region, guarantee that the light that second light source issues passes
When being directed at appearance light emitting region, lighting effects that appearance light emitting region can be evenly distributed.
The second light source is multiple in one of the embodiments, and multiple second light sources are pacified along the light source
The circumferential direction interval of loading board is uniformly arranged, and the light boss is annular convex platform, and the light slot is and the second light source
Be circumferentially arranged the corresponding annular groove in direction, the second light source is located in the light slot.In this way, multiple second light source energy
It is enough corresponding with the appearance light emitting region of cyclic structure, guarantee the uniformity of appearance light emitting region light；Light slot can play
Good equal light effect improves the uniformity when light that second light source issues is conducted to appearance light emitting region.
The first light source is multiple in one of the embodiments, and multiple first light sources are pacified along the light source
The circumferential direction interval of loading board is uniformly arranged, and the quantity of the light guide is corresponding with the quantity of the first light source.In this way, more
A first light source can be corresponding with the appearance light emitting region of cyclic structure, guarantees the uniformity of appearance light emitting region light；It leads
Light part can cooperate with corresponding first light source, and the light that first light source issues preferably is led to the appearance luminous zone of light guide
Domain.
The outer housing is in the hollow cylindrical structure of both ends open in one of the embodiments, and the light guide is
Circular configuration, the cover board are circular configuration, and the appearance light emitting region is annular structure.So set, appearance luminous zone
Domain is annular structure, and structure is beautiful.
The first light source is LED light source in one of the embodiments, and the second light source is LED light source.LED light
Source has many advantages, such as that high-efficient, the service life is long, energy conservation and environmental protection.
The light source mounting plate is equipped with error-proof structure in one of the embodiments,.To convenient for light source mounting plate
Assembly and disassembly operations prevents from malfunctioning.
The technical program also provides a kind of speaker, including light guide structure as described above.
The speaker has the technical effect of above-mentioned light guide structure including above-mentioned light guide structure, can generate more
Lighting effects, promoted properties of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of light guide structure described in an embodiment of the present invention；
Fig. 2 is the configuration schematic diagram of light guide structure described in Fig. 1；
Fig. 3 is the sectional view of light guide structure described in Fig. 1；
Fig. 4 is the structural schematic diagram one of the light source mounting plate in Fig. 2；
Fig. 5 is the structural schematic diagram two of the light source mounting plate in Fig. 2.
Description of symbols:
100, outer housing, 200, light source mounting plate, 210, location hole, 300, light guide, 310, light guide plate, 312, appearance hair
Light region, 320, light-guiding pillar, 330, equal light boss, 332, equal light slots, 400, cover board, 500, first light source, 600, second light source,
700, error-proof structure.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes, it is not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.Term as used herein " first ", " second "
It is used to distinguish object Deng herein, but these objects should not be limited by these terms.
As shown in Figure 1, Figure 2, Figure 3 shows, an embodiment provides a kind of light guide structure, including outer housing 100, light source mounting plate
200, light guide 300 and cover board 400.The outer housing 100 is in the hollow structure of both ends open.The light source mounting plate 200 with
The light guide 300 is arranged at the inside of the outer housing 100.As shown in Figure 3, Figure 4, the of the light source mounting plate 200
One side is equipped with first light source 500 and second light source 600.The second light source 600 is arranged in the first light source 500
Side.As shown in Figure 1, Figure 2, Figure 3 shows, the light guide 300 is set to the first side side of the light source mounting plate 200.Institute
Cover board 400 is stated to be arranged on side of the light guide 300 far from the light source mounting plate 200.On the light guide 300 not by
The region that the cover board 400 blocks is appearance light emitting region 312.
Above-mentioned light guide structure, by the way that first light source 500 and second light source 600, the first light are arranged on light source mounting plate 200
Source 500 and second light source 600 can be respectively formed respective optical path on light guide 300, since second light source 600 is arranged first
The inside of light source 500, optical path distance, second light source 600 and appearance between first light source 500 and appearance light emitting region 312 are sent out
Optical path distance between light region 312 is different, thus first light source 500 individually shines, second light source 600 individually shines and
First light source 500 and second light source 600 are shone together in the case of these three, and the appearance light emitting region 312 of light guide 300 can produce
Raw three kinds of different lighting effects, it is interlaced, obtain three kinds of lighting effects.The light guide structure, is only capable of compared to tradition
The light guide structure for showing a kind of lamp effect mode, can generate more lighting effects, generate apparent difference with other products,
Properties of product are able to ascend, product competitiveness is increased, promote sales volume.
In one embodiment, the first light source 500 is LED light source.The second light source 600 is LED light source.LED light source
Have many advantages, such as that high-efficient, the service life is long, energy conservation and environmental protection.The light source mounting plate 200 is pcb board.
Further, as shown in Figure 1, Figure 2, Figure 3 shows, the cover board 400 is set to the middle part of the light guide 300.It is described to lead
Appearance light emitting region 312 on light part 300 is formed in the edge of the light guide 300, and the appearance light emitting region 312 is ring
Shape structure.Projection of the edge of the cover board 400 on the light source mounting plate 200 be located at the first light source 500 with it is described
Between second light source 600.So set, light leads appearance by light guide 300 and shines when first light source 500 individually shines
When region 312, since optical path is short, appearance light emitting region 312 can show roundlet point type lighting effects, and as the first light is imitated
Fruit；When second light source 600 individually shines, light leads appearance light emitting region 312 by light guide 300, due to optical path length, appearance
The lighting effects that light emitting region 312 can be evenly distributed, as second of lighting effects；When first light source 500 and second light source
600 when shining simultaneously, and the lighting effects of appearance light emitting region 312 are roundlet point type lighting effects and equally distributed lighting effects
Superposition, can show in homogeneous bands with hot spot lighting effects, as the third lighting effects.The present embodiment is led
Photo structure can issue above-mentioned three kinds of lighting effects, promote properties of product.
In one embodiment, projection of the first light source 500 on light guide 300 is located at the appearance light emitting region 312
It is interior.The light that first light source 500 issues can preferably be directed at appearance light emitting region 312.
Further, as shown in Figure 2 and Figure 3, the light guide 300 includes light guide plate 310 and light-guiding pillar 320.The leaded light
Column 320 is set on the light guide plate 310 side opposite with the light source mounting plate 200, and the position of the light-guiding pillar 320 and
The position of the first light source 500 is corresponding.The cover board 400 is arranged on the light guide plate 310, the appearance light emitting region
312 are located on the light guide plate 310.So set, light-guiding pillar 320 can play the role of preferable leaded light, preferable light is formed
Access, enough appearance light emitting regions 312 that the light that first light source 500 issues preferably is led to light guide 300, and structure letter
It is single, it is easily manufactured.
Further, the light guide 300 further includes equal light boss 330.The light boss 330 is set to the light guide plate
On 310 sides opposite with the light source mounting plate 200.The light boss 330 is equipped with light slot 332.The light slot
332 position is corresponding with the position of the second light source 600.So set, light slot 332 can send out second light source 600
Light out carries out uniform treatment, and then improves equal when the light that second light source 600 issues is conducted to appearance light emitting region 312
Even property, when the light for guaranteeing that second light source 600 issues is conducted to appearance light emitting region 312, appearance light emitting region 312 can be in equal
The lighting effects of even distribution.
Optionally, the light-guiding pillar 320 face opposite with the first light source 500 is mirror surface, the side of the light-guiding pillar 320
Face is frosting, can further improve light guide effect.Each face of the light guide plate 310 is frosted structure.The light boss 330
Each face be frosted structure.It so, it is possible to promote lighting effects further such that light is uniformly distributed.
Specifically, the number of second light source 600 can for one, it is two or more, can accordingly be arranged according to actual needs.
Specific in the present embodiment, as shown in Figure 3, Figure 4, the second light source 600 be it is multiple, multiple second light sources 600 along
The circumferential direction interval of the light source mounting plate 200 is uniformly arranged.In this way, multiple second light sources 600 can be with cyclic structure
Appearance light emitting region 312 is corresponding, guarantees the uniformity of 312 light of appearance light emitting region.The light boss 330 is convex annular
Platform, the light slot 332 are to be circumferentially arranged the corresponding annular groove in direction, the second light source with the second light source 600
600 are located in the light slot 332.In this way, the equal equal light effects that can play of light slot 332, improves second light source 600 and issues
Uniformity of light when conducting to appearance light emitting region 312.Optionally, the second light source 600 is 12, convenient for control
System.
Specifically, the number of first light source 500 can for one, it is two or more, can accordingly be arranged according to actual needs.
Specific in the present embodiment, the first light source 500 be it is multiple, multiple first light sources 500 are along the light source mounting plate
200 circumferential direction interval is uniformly arranged.The quantity of the light guide 300 is corresponding with the quantity of the first light source 500.Such as
This, multiple first light sources 500 can be corresponding with the appearance light emitting region 312 of cyclic structure, guarantees 312 lamp of appearance light emitting region
The uniformity of light；Light guide 300 can cooperate with corresponding first light source 500, and the light that first light source 500 is issued is preferably
Lead the appearance light emitting region 312 of light guide 300.Optionally, the first light source 500 is 12, convenient for control.
In one embodiment, the outer housing 100 is in the hollow cylindrical structure of both ends open.The light guide 300 is circle
Shape structure.The cover board 400 is circular configuration.The appearance light emitting region 312 is annular structure.So set, appearance is sent out
Light region 312 is annular structure, and structure is beautiful.
In one embodiment, as shown in figure 4, the light source mounting plate 200 is equipped with error-proof structure 700.To be convenient for light source
The assembly and disassembly operations of mounting plate 200 prevents from malfunctioning.Optionally, the error-proof structure 700 is the fool proof boss of setting triangular in shape,
Structure is simple, easily manufactured.In other embodiments, error-proof structure 700 or fool proof groove etc., error-proof structure 700
Shape can be without being limited thereto for circle, direction, arrow etc..In one embodiment, as shown in Figure 4, Figure 5, the light source mounting plate
Location hole 210 is offered on 200, is convenient for location and installation.
Light guide structure described in the present embodiment is designed on light guide 300 by two layers of light-emitting LED lamp source of arranging on PCB
Two kinds of optical paths out enable the appearance light emitting region 312 of light guide 300 to generate different lighting effects, interlaced, obtain
Three kinds of lighting effects.Compared to light guide structure in traditional scheme, each puts the structure for there was only a kind of lighting effects, the present embodiment
Light guide structure can produce three kinds of lighting effects, apparent difference can be generated with other products, increases product competitiveness, mention
Rise sales volume.The light guide structure of the present embodiment can be applied in speaker, also can be applied to other and needs to play illumination, decoration etc.
It is without being limited thereto in the equipment of effect.
Another embodiment also provides a kind of speaker, including light guide structure described in any embodiment as above.The speaker, packet
Above-mentioned light guide structure is included, has the technical effect of above-mentioned light guide structure, more lighting effects can be generated, promotes product
Performance.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of light guide structure, which is characterized in that including outer housing, light source mounting plate, light guide and cover board, the outer housing is in
The hollow structure of both ends open, the light source mounting plate and the light guide are arranged at the inside of the outer housing, the light
The first side of source mounting plate is equipped with first light source and second light source, and the second light source is arranged in the first light source
Side, the light guide are set to the first side side of the light source mounting plate, and the cover board setting is remote in the light guide
On side from the light source mounting plate, the region that do not blocked by the cover board on the light guide is appearance light emitting region.
2. light guide structure according to claim 1, which is characterized in that the cover board is set to the middle part of the light guide, institute
The edge that the appearance light emitting region on light guide is formed in the light guide is stated, and the appearance light emitting region is cyclic structure,
Projection of the edge of the cover board on the light source mounting plate is between the first light source and the second light source.
3. light guide structure according to claim 1, which is characterized in that the light guide includes light guide plate and light-guiding pillar, institute
Light-guiding pillar is stated on the light guide plate side opposite with the light source mounting plate, and the position of the light-guiding pillar and described the
The position of one light source is corresponding.
4. light guide structure according to claim 3, which is characterized in that the light guide further includes equal light boss, it is described
Light boss is set on the light guide plate side opposite with the light source mounting plate, and the light boss is equipped with light slot, institute
It is corresponding with the position of the second light source to state the position of light slot.
5. light guide structure according to claim 4, which is characterized in that the second light source be it is multiple, multiple described second
Light source is uniformly arranged along the circumferential direction interval of the light source mounting plate, and the light boss is annular convex platform, the light
Slot is to be circumferentially arranged the corresponding annular groove in direction with the second light source, and the second light source is located in the light slot.
6. light guide structure according to claim 3, which is characterized in that the first light source be it is multiple, multiple described first
Light source is uniformly arranged along the circumferential direction interval of the light source mounting plate, the quantity of the light guide and the first light source
Quantity is corresponding.
7. described in any item light guide structures according to claim 1~6, which is characterized in that the outer housing is in both ends open
Hollow cylindrical structure, the light guide are circular configuration, and the cover board is circular configuration, and the appearance light emitting region is annulus
Shape structure.
8. described in any item light guide structures according to claim 1~6, which is characterized in that the first light source is LED light source,
The second light source is LED light source.
9. described in any item light guide structures according to claim 1~6, which is characterized in that the light source mounting plate is equipped with anti-
Slow-witted structure.
10. a kind of speaker, which is characterized in that including light guide structure as described in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371482.1U CN208652283U (en) | 2018-08-23 | 2018-08-23 | Light guide structure and sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371482.1U CN208652283U (en) | 2018-08-23 | 2018-08-23 | Light guide structure and sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208652283U true CN208652283U (en) | 2019-03-26 |
Family
ID=65791097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821371482.1U Active CN208652283U (en) | 2018-08-23 | 2018-08-23 | Light guide structure and sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208652283U (en) |
-
2018
- 2018-08-23 CN CN201821371482.1U patent/CN208652283U/en active Active
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