CN207621764U - The light guide structure and a kind of robot eyes of a kind of LED light - Google Patents
The light guide structure and a kind of robot eyes of a kind of LED light Download PDFInfo
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- CN207621764U CN207621764U CN201720871872.4U CN201720871872U CN207621764U CN 207621764 U CN207621764 U CN 207621764U CN 201720871872 U CN201720871872 U CN 201720871872U CN 207621764 U CN207621764 U CN 207621764U
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- light guide
- light
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- led
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Abstract
The utility model discloses a kind of light guide structure of LED light and a kind of robot eyes, the light guide structure of the LED light, and light guide structure includes FPC soft boards, the first light guide and the second light guide, and LED light is arranged on FPC soft boards；First light guide is installed before FPC soft boards, the lines at the intermediate position that light is oriented to the first light guide from light emitting source is portrayed on the front of the first light guide；The second light guide is connected before first light guide, the back side of the first light guide is covered with the reflective membrane that light is entered to the second light guide to head-on reflection；It can improve the overall brightness uniformity of LED lamplight, and can improve the gorgeous display effect of light so that user experiences more preferably, improves product competitiveness in the market.
Description
Technical field
The utility model is related to robotic technology fields, and in particular to the light guide structure and a kind of robot of a kind of LED light
Eyes.
Background technology
With the continuous development of robot technology, service humanoid robot is being the quality of life for improving the mankind and horizontal hair
Increasingly important role is waved, including a kind of amusement robot, by light flash, plays music, interactive voice
Etc. modes bring entertainment effect to people.
Existing amusement robot is typically to be shone using LED light, then carries out outside leaded light using light guide to realize
Dazzle beautiful lighting effects, however be distributed in light guide due to light and it is uneven, the case where in particular by plurality of LEDs lamp
Under, the light at position is very bright near LED light, and then light is dark for the position among two adjacent LED lamps, so as to cause
The problem of lamplight brightness uniformity is poor, and lighting effects are poor, reduction product usage experience good opinion.
Utility model content
The utility model provides a kind of light guide structure of LED light and a kind of robot eyes, to solve existing machine
The lamplight brightness uniformity present in LED light light display structures that people uses is poor, and lighting effects are poor, reduces product and uses body
The problem of testing good opinion.
On the one hand the utility model provides a kind of light guide structure of LED light, light guide structure includes FPC soft boards, first leads
Light part and the second light guide, LED light are arranged on FPC soft boards；
First light guide is installed before FPC soft boards, has been portrayed on the front of the first light guide and has led light from light emitting source
To the lines at the intermediate position of the first light guide；
Connect the second light guide before first light guide, the back side of the first light guide is covered with light to head-on reflection
Into the reflective membrane of the second light guide.
Optionally, the first light guide and the second light guide are that high optical material is molded, and inside is both provided with and leads
Light powder.
Optionally, it is provided with soft board mounting portion on FPC soft boards, soft board through-hole is provided on soft board mounting portion；
The position that soft board mounting portion is corresponded on first light guide is provided with the first mounting portion, and soft board is corresponded on the first mounting portion
The position of through-hole is provided with first through hole；
The position of corresponding first mounting portion is provided with the second mounting portion on second light guide, and first is corresponded on the second mounting portion
The position of through-hole is provided with the second through-hole；
FPC soft boards, the first light guide and the second light guide are by extending into soft board through-hole, first through hole and the second through-hole
Connector is connected.
Optionally, the front of the first light guide is covered with the first photomask of intermediate hollow out, and the first photomask pair first is led
The side of light part carries out package and blocks.
Optionally, the first light guide and FPC soft boards are bundled together by the edge bending of the first photomask.
Optionally, avoid holes corresponding with LED light position are provided on the first light guide, LED light is arranged in avoid holes
In.
Optionally, the second photomask for blocking avoid holes is additionally provided on the first light guide.
Optionally, the first photomask and the second photomask are that plastic material is made, and front is black, and the back side is all provided with
It is equipped with double faced adhesive tape.
On the other hand the utility model provides a kind of robot eyes, including shell and LED light, the setting of LED lamps is such as originally
On the light guide structure of LED light described in utility model one side, the light guide structure of LED light is arranged in shell, is set on shell
The second avoid holes of installation corresponding with the second light guide position are equipped with, the second avoid holes are being installed in the setting of the second light guide
In；The quantity of LED light is at least two, and the side light emitting structure to shine in opposite directions is set as between adjacent LED light.
Optionally, FPC soft boards, which are plugged on PCB hardboards, forms electrical connection, and PCB hardboards are fixed by the bracket in shell.
The utility model has the beneficial effects that：The light guide structure of this LED light of the utility model one side, first,
After its LED lamplight is sent out, the second light guide is entered back into after the conduction of the first light guide, due on the front of the first light guide
The lines at the intermediate position that light is oriented to the first light guide from light emitting source is portrayed, so LED light is in the first light guide
Uniformity optimization is carried out, to improve lamplight brightness uniformity；
Secondly as connecting the second light guide before the first light guide, the back side of the first light guide is covered with light
Enter the reflective membrane of the second light guide to head-on reflection, is led so improving LED lamplight and being conducted from the first light guide into second
The brightness of light part promotes product usage experience good opinion to improve lighting effects.
This robot eyes of the utility model other side, first, by using such as the utility model one
The light guide structure of LED light described in aspect so that LED lamplight carries out uniformity optimization in the first light guide, and can improve
LED lamplight enters the brightness of the second light guide from the first light guide, to improve lighting effects, the use of hoisting machine people
Experience good opinion；
Secondly, it by the way that the quantity of LED light is set as at least two, and is set as sending out in opposite directions between adjacent LED light
The side light emitting structure of light can further increase the brightness of adjacent LED light intermediate region, uniform to improve lamplight brightness
Property, lighting effects are further increased, product light using effect is improved；
Again, it is provided with and the second light guide position in shell, and on shell by being arranged the light guide structure of LED light
The second avoid holes of corresponding installation are set, the setting of the second light guide, in the second avoid holes, can improve product in installation
Production efficiency and security reliability improve service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the first light guide of the light guide structure of the LED light of the utility model one embodiment；
Fig. 2 is the decomposition texture schematic diagram of the light guide of the light guide structure of the LED light of the utility model one embodiment；
Fig. 3 is the assembling structure schematic diagram of the light guide of the light guide structure of the LED light of the utility model one embodiment；
Fig. 4 is the first photomask and the second photomask of the light guide structure of the LED light of the utility model one embodiment
Structural schematic diagram；
Fig. 5 is the decomposition texture schematic diagram of the light guide structure of the LED light of the utility model one embodiment；
Fig. 6 is the structural schematic diagram of the robot eyes of the utility model one embodiment.
Specific implementation mode
The design concept of the utility model is：For the lamp present in LED light light display structures used in existing robot
The problem of brightness uniformity is poor, and lighting effects are poor, reduction product usage experience good opinion, the utility model uses a kind of tool
There is the light guide structure of the LED light of the first light guide and the second light guide, while having been portrayed light in the front of the first light guide
It is oriented to the lines at the intermediate position of the first light guide from light emitting source, and is covered with light to front at the back side of the first light guide
It is reflected into the reflective membrane of the second light guide, the overall brightness uniformity of LED lamplight can be improved, and light effect can be improved
Fruit promotes product usage experience good opinion.
Embodiment one
Fig. 1 is the structural schematic diagram of the first light guide of the light guide structure of the LED light of the utility model one embodiment；Figure
2 be the decomposition texture schematic diagram of the light guide of the light guide structure of the LED light of the utility model one embodiment；Fig. 3 is this reality
With the assembling structure schematic diagram of the light guide of the light guide structure of the LED light of novel one embodiment.
Referring to Fig. 1 to Fig. 3, the light guide structure of the LED light, light guide structure includes FPC soft boards 1, the first light guide 2 and second
Light guide 3, LED light 4 are arranged on FPC soft boards 1；
First light guide 2 is installed before FPC soft boards 1, has been portrayed light on the front of the first light guide 2 from light emitting source
It is oriented to the lines 5 at the intermediate position of the first light guide 2；
Connect the second light guide 3 before first light guide 2, the back side of the first light guide 2 is covered with light to front
It is reflected into the reflective membrane of the second light guide 3.
As it can be seen that the light guide structure of this LED light of the present embodiment, FPC soft boards 1, the first light guide 2 and first are guide-lighting
Part 2 constitutes light guide, and light is oriented to the first light guide by light guide by what 2 front of the first light guide was portrayed from light emitting source
Light is oriented to by the lines 5 at 2 intermediate position referring to B in Fig. 2 to shown in arrow by the lines 5 at intermediate position from light emitting source
The intermediate position of first light guide 2, to improve the brightness of intermediate region, to improve whole brightness uniformity, and its
The reflective membrane that light is entered to the second light guide 3 by being covered at the back side of the first light guide 2 to head-on reflection, improves LED
Light enter the second light guide 3 in brightness, finally LED lamplight is exported outward by the second light guide 3, show dazzle it is beautiful and
The lighting effects of brightness uniformity so that more preferably, and entire light guide is reasonable for structure, and manufacture is facilitated to install, drop for user experience
Low cost improves product competitiveness in the market.
Embodiment two
It is the explanation that emphasis does the specific implementation of the light guide structure of LED light, other content ginseng in the present embodiment
See the other embodiment of the utility model.
Fig. 4 is the first photomask and the second photomask of the light guide structure of the LED light of the utility model one embodiment
Structural schematic diagram；
Referring to Fig. 3 and Fig. 4, the front of the first light guide 2 is covered with the first photomask 6 of intermediate hollow out, the first photomask 6
Package is carried out to the side of the first light guide 2 to block；First photomask 6 by being attached to the front of the first light guide 2, and according to
The directions R bending in Fig. 3 attaches, by the edge wrap of the first light guide 2, to prevent the side light leakage of the first light guide 2.
Preferably, the first light guide 2 and FPC soft boards 1 are bundled together by the edge bending of the first photomask 6, to promote
Shaded effect, and improve the firm reliability of composite structure.
Preferably, the first avoid holes 7 corresponding with 4 position of LED light are provided on the first light guide 2, LED light 4 is arranged
In the first avoid holes 7, to facilitate the installation of LED light, the production efficiency and security reliability of product are improved, improves and uses the longevity
Life.
Preferably, the second photomask 8 for blocking the first avoid holes 7 is additionally provided on the first light guide 2, to cover LED light
4, light leakage at the first avoid holes 7 is avoided, to reduce brightness loss, improves display effect, while protection is played to LED light 4
Effect.
Preferably, the first photomask 6 and the second photomask 8 are that plastic material is made, and front is black, and the back side is equal
It is provided with double faced adhesive tape, to further prevent the side light leakage of the first light guide 2, the fully conduction reflection as far as possible by LED light
Into the second light guide 3.
Embodiment three
It is the explanation that emphasis does the specific implementation of the light guide structure of LED light, other content ginseng in the present embodiment
See the other embodiment of the utility model.
Fig. 5 is the decomposition texture schematic diagram of the light guide structure of the LED light of the utility model one embodiment；
Referring to Fig. 1 to Fig. 5, it is provided with soft board mounting portion 9 on FPC soft boards 1, soft board through-hole is provided on soft board mounting portion 9
10；Soft board mounting portion 9 could be provided as the upward bulge-structure at the top of FPC soft boards 1, which could be provided as square
Shape.The quantity of soft board mounting portion 9 can be two, and two soft board mounting portions 9 can be separately positioned on the both sides of FPC soft boards 1.It is soft
Plate through-hole 10 can be provided in the circular through hole on bulge-structure；The position that soft board mounting portion 9 is corresponded on first light guide 2 is set
It is equipped with the first mounting portion 11, the position that soft board through-hole 10 is corresponded on the first mounting portion 11 is provided with first through hole 12；Second is guide-lighting
The position of corresponding first mounting portion 11 is provided with the second mounting portion 13 on part 3, and first through hole 12 is corresponded on the second mounting portion 13
Position is provided with the second through-hole 14；FPC soft boards 1, the first light guide 2 and the second light guide 3 are by extending into soft board through-hole 10,
One through-hole 12 is connected with the connector of the second through-hole 14；In such manner, it is possible to by the first light guide 2 according to correct direction and second
Light guide 2 is in contact after setting, in the way of screw or buckle or gluing, passes through soft board mounting portion 9, the first mounting portion 11
With the second mounting portion 13 (or and its soft board through-hole 10, first through hole 12 and second through-hole 14) by FPC soft boards 1, the first light guide
2 and second light guide 3 be advantageously connected to together.
It should be noted that the first light guide 2 and the second light guide 3 be high optical material (such as transparent PC, transparent PS,
Transparent ABS, transparent PMMA) it is molded or machining, and inside is both provided with guide-lighting powder, to promote the first light guide 2
With the light guide effect of the second light guide 3 appearance color perception and the first light guide 2 and the second light guide 3.The back of the body of first light guide 2
Face can attach setting double faced adhesive tape, and the first light guide 2 is attached to by the double faced adhesive tape on FPC soft boards 1, while make LED light 4
Into the first avoid holes 7.
Example IV
Fig. 6 is the structural schematic diagram of the robot eyes of the utility model one embodiment；
Referring to Fig. 6, the robot eyes, including shell 15 and LED light 4, LED light 4 are arranged in such as embodiment one to implementation
On the light guide structure of LED light described in any one of example three, the light guide structure of LED light is arranged in shell 15, is set on shell 15
The second avoid holes 16 of installation corresponding with 3 position of the second light guide are equipped with, the setting of the second light guide 3 is kept away in installation with second
It allows in hole 16；The quantity of LED light 4 is at least two, referring to A in Fig. 2 to shown in arrow, is set as between adjacent LED light 4
Luminous side light emitting structure in opposite directions, i.e., two adjacent LED etc. 4 shine to the direction among the two respectively.
As it can be seen that this robot eyes of the present embodiment, by using any one of such as embodiment one to embodiment three
The light guide structure of the LED light, uniformity of the optimization LED lamplight in the first light guide 2, improves LED lamplight and is led from first
Light part 2 enters the brightness of the second light guide 3, to improve lighting effects, and is set as opposite between adjacent LED light 4
Luminous side light emitting structure can further increase the brightness of adjacent LED light intermediate region, improve product light and use effect
Fruit, in addition, its second avoid holes 16 by the way that the second light guide 3 of installation is arranged on shell 15, improves installation effectiveness and effect
Fruit improves the production efficiency and security reliability of product, improves service life.
Embodiment five
It is the explanation that emphasis does the specific implementation of robot eyes in the present embodiment, other content is referring to this reality
With novel other embodiment.
FPC soft boards 1, which are plugged on PCB hardboards 17, forms electrical connection, and PCB hardboards 17 are fixed on shell 15 by holder 18
It is interior, form electrical connection.LED etc. 4 is arranged by welding (soldering) on FPC soft boards 1,17 control circuit of PCB hardboards, realizes LED
The controls operation such as the lighting, close of lamp 4, light color, lighting effects, PCB hardboards 17 can be fixed by screws in holder 18
On.
It should be noted that shell 15 may include the front housing 19 being mutually assembled together and rear shell 20, front housing 19 is with after
Shell 20 can be assembled together by screw association；The upper end of front housing 19 and rear shell 20 can be provided with decoration 21, decoration
After 21 cap as robot, with the 20 combined assembly of front housing 19 and rear shell, the internal installation space formed is for installing
Holder 18, PCB hardboards 17, FPC soft boards 1, the first light guide 2, the second light guide 3, the first photomask 6 and the second photomask 8；
Second avoid holes 16 can be arranged on front housing 19；Second light guide 3 can be fixed on by modes such as gluing, screw, buckles
On front housing 19.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the scope of protection of the utility model.
It is new to be all contained in this practicality for any modification, equivalent substitution, improvement and etc. made within the spirit and principle of the present invention
In the protection domain of type.
Claims (10)
1. a kind of light guide structure of LED light, which is characterized in that the light guide structure includes FPC soft boards, the first light guide and second
Light guide, the LED light are arranged on the FPC soft boards；
First light guide is installed before the FPC soft boards, portrayed on the front of first light guide by light from
Light emitting source is oriented to the lines at the intermediate position of first light guide；
Connect second light guide before first light guide, the back side of first light guide be covered with by light to
Head-on reflection enters the reflective membrane of second light guide.
2. the light guide structure of LED light as described in claim 1, which is characterized in that first light guide and described second is led
Light part is that high optical material is molded, and inside is both provided with guide-lighting powder.
3. the light guide structure of LED light as described in claim 1, which is characterized in that be provided with soft board installation on the FPC soft boards
Portion is provided with soft board through-hole on the soft board mounting portion；
The position that soft board mounting portion is corresponded on first light guide is provided with the first mounting portion, is corresponded on first mounting portion
The position of the soft board through-hole is provided with first through hole；
The position that first mounting portion is corresponded on second light guide is provided with the second mounting portion, on second mounting portion
The position of the corresponding first through hole is provided with the second through-hole；
The FPC soft boards, first light guide and second light guide are by extending into the soft board through-hole, described first
Through-hole is connected with the connector of second through-hole.
4. the light guide structure of LED light as described in claim 1, which is characterized in that the front of first light guide is covered with
First photomask of intermediate hollow out, first photomask carry out package to the side of first light guide and block.
5. the light guide structure of LED light as claimed in claim 4, which is characterized in that the edge bending of first photomask will
First light guide and the FPC soft boards are bundled together.
6. the light guide structure of LED light as claimed in claim 4, which is characterized in that be provided on first light guide and institute
The corresponding avoid holes in LED light position are stated, the LED light is arranged in the avoid holes.
7. the light guide structure of LED light as claimed in claim 6, which is characterized in that be additionally provided with screening on first light guide
Keep off the second photomask of the avoid holes.
8. the light guide structure of LED light as claimed in claim 7, which is characterized in that first photomask and described second hides
Light film is that plastic material is made, and front is black, and the back side is both provided with double faced adhesive tape.
9. a kind of robot eyes, including shell and LED light, which is characterized in that the LED light is arranged in such as claim 1-8
Any one of described in LED light light guide structure on, the light guide structure of the LED light is arranged in the shell, the shell
On be provided with the second avoid holes of installation corresponding with second light guide position, the second light guide setting is being installed
With in the second avoid holes；The quantity of the LED light is at least two, is set as between the adjacent LED light shining in opposite directions
Side light emitting structure.
10. robot eyes as claimed in claim 9, which is characterized in that the FPC soft boards are plugged on PCB hardboards and are formed
Electrical connection, the PCB hardboards are fixed by the bracket in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720871872.4U CN207621764U (en) | 2017-07-18 | 2017-07-18 | The light guide structure and a kind of robot eyes of a kind of LED light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720871872.4U CN207621764U (en) | 2017-07-18 | 2017-07-18 | The light guide structure and a kind of robot eyes of a kind of LED light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207621764U true CN207621764U (en) | 2018-07-17 |
Family
ID=62817623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720871872.4U Withdrawn - After Issue CN207621764U (en) | 2017-07-18 | 2017-07-18 | The light guide structure and a kind of robot eyes of a kind of LED light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207621764U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388097A (en) * | 2017-07-18 | 2017-11-24 | 歌尔科技有限公司 | A kind of light guide structure of LED and a kind of robot eyes |
| CN109307203A (en) * | 2018-08-30 | 2019-02-05 | 北京云迹科技有限公司 | Lamp plate component, display device and robot |
| CN109410793A (en) * | 2018-12-24 | 2019-03-01 | 东莞帝光智能显示有限公司 | Ultra-thin soft logo display lamp |
-
2017
- 2017-07-18 CN CN201720871872.4U patent/CN207621764U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388097A (en) * | 2017-07-18 | 2017-11-24 | 歌尔科技有限公司 | A kind of light guide structure of LED and a kind of robot eyes |
| CN107388097B (en) * | 2017-07-18 | 2023-08-08 | 歌尔科技有限公司 | Light guide structure of LED lamp and robot eye |
| CN109307203A (en) * | 2018-08-30 | 2019-02-05 | 北京云迹科技有限公司 | Lamp plate component, display device and robot |
| CN109410793A (en) * | 2018-12-24 | 2019-03-01 | 东莞帝光智能显示有限公司 | Ultra-thin soft logo display lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180717 Effective date of abandoning: 20230808 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180717 Effective date of abandoning: 20230808 |