CN208580498U - Infrared emission angle adjustment structure, infrared transmission module and remote control device - Google Patents
Infrared emission angle adjustment structure, infrared transmission module and remote control device Download PDFInfo
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- CN208580498U CN208580498U CN201820838771.1U CN201820838771U CN208580498U CN 208580498 U CN208580498 U CN 208580498U CN 201820838771 U CN201820838771 U CN 201820838771U CN 208580498 U CN208580498 U CN 208580498U
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- infrared
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- adjustment structure
- infrared light
- emission angle
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 230000001105 regulatory effect Effects 0.000 claims abstract description 34
- 238000001914 filtration Methods 0.000 claims description 48
- 230000003287 optical effect Effects 0.000 claims description 46
- 239000000758 substrate Substances 0.000 claims description 17
- 230000031700 light absorption Effects 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
Abstract
The utility model embodiment belongs to remote control technology, is related to a kind of infrared emission angle adjustment structure and infrared transmission module and remote control device using the infrared emission angle adjustment structure, wherein the infrared transmission module includes connector and angle of departure regulating part；The connector is hollow tubular structure, and one end of the connector is arranged in along the axis of the connector for the angle of departure regulating part；The connector is provided with the interconnecting piece for connecting infrared light supply along the other end of the axis, and the infrared light that infrared light supply issues passes through the inner cavity of the connector and externally emits after angle of departure regulating part adjusting.According to scheme provided by the embodiment of the utility model, the lesser infrared light of the angle of divergence can be obtained, enable and the infrared light collimated substantially is emitted using the infrared transmission module of the infrared emission angle adjustment structure, it can be oriented remote control to controlled device in collimation control scene, avoid because of the excessive generation for leading to maloperation in infrared light emission angle.
Description
Technical field
The utility model embodiment belongs to remote control technology more particularly to a kind of infrared emission angle adjustment structure and use
The infrared transmission module and remote control device of the infrared emission angle adjustment structure.
Background technique
In some remote-controlled equipment, for example television set, air-conditioning etc., infrared remote control are common remote control modes, remote control
Device and controlled device are by being mounted on the infrared transmission module at remote control device end and be mounted in controllable device infrared connects
It receives module to be communicated, to realize the function of remote control.
The infrared light supply that existing infrared transmission module uses is generally infrared LED, at present the hair of infrared LED on the market
Can only be accomplished by dissipating half-angle minimum by 15 °, as shown in Figure 1, when being remotely controlled at a distance, the infrared ray energy of infrared transmission module transmitting
The range enough covered will be very big, and the infrared transmission module (infrared LED) for remote control device usually occur does not aim at controlled device
When infrared receiving module, infrared receiving module can also receive infrared signal, for some scenes for needing to collimate control
(need infrared receiving module and infrared transmission module almost to collimate Shi Caineng and receive infrared signal), infrared transmission module hair
If the coverage area for the infrared light penetrated is excessive, it will be easy to cause maloperation, bad experience brought to user.
Utility model content
To solve the above-mentioned problems, the utility model embodiment provides a kind of infrared emission angle adjustment structure, for solving
The transmitting half-angle of the infrared ray of existing infrared transmission module transmitting is excessive, is easy to cause in the scene for needing to collimate control and accidentally grasp
The problem of making.In addition, the utility model embodiment additionally provides the infrared transmission module using the infrared emission angle adjustment structure
And remote control device.
The utility model embodiment uses the following technical solution.
On the one hand, infrared emission angle provided by the embodiment of the utility model adjustment structure includes that connector and the angle of departure are adjusted
Part；
The connector is hollow tubular structure, and the angle of departure regulating part is arranged along the axis of the connector in institute
State one end of connector；
The connector is provided with the interconnecting piece for connecting infrared light supply, infrared light supply hair along the other end of the axis
Infrared light out passes through the inner cavity of the connector and externally emits after angle of departure regulating part adjusting.
As a kind of enforceable scheme of the utility model, the inner wall of the connector is provided with light absorption department, the light
Absorption portion is for absorbing scattered infrared light.
As a kind of enforceable scheme of the utility model, the light absorption department is the screw thread knot that the inner wall is arranged in
Structure.
It further include optical filtering part as a kind of enforceable scheme of the utility model, one end of the optical filtering part and the company
The coaxial connection of fitting；
The other end of the optical filtering part is provided with optical filtering portion, and the infrared light after angle of departure regulating part adjusting is further
Externally emit after the optical filtering portion filters.
As a kind of enforceable scheme of the utility model, the optical filtering portion is the pass knot coaxial with the connector
Structure.
As a kind of enforceable scheme of the utility model, the optical filtering part is connected by the way of grafting with the connector
It connects, axial connected slot is provided on the connector, plug division is correspondingly arranged on the optical filtering part, the plug division is embedding
Enter in the connected slot；Or
The optical filtering part is connect with the connector using socket or by the way of being screwed on.
As a kind of enforceable scheme of the utility model, infrared emission angle adjustment structure further includes and the optical filtering
The block piece of part connection, the block piece are equipped with the optical filtering portion.
As a kind of enforceable scheme of the utility model, infrared emission angle adjustment structure further includes and the connection
The block piece of part connection, the block piece are equipped with the angle of departure regulating part.
On the other hand, infrared transmission module provided by the embodiment of the utility model includes infrared light supply and above-mentioned infrared hair
Firing angle adjustment structure, the infrared light supply are equipped with the connector；
Wherein, the infrared light supply includes circuit substrate and the illuminating part with circuit substrate electric connection, the hair
Light part is located in the inner cavity of the connector.
As a kind of enforceable scheme of the utility model, the position in the connector inner cavity close to the interconnecting piece is set
There is limiting section, the illuminating part is partially provided in the limiting section, so that the illuminating part is coaxial with the connector.
On the other hand, remote control device provided by the embodiment of the utility model includes shell and control disposed in the housing
Molding block and above-mentioned infrared transmission module, the control module and the infrared transmission module are electrically connected.
The scattered infrared light issued according to infrared emission angle provided by the embodiment of the utility model adjustment structure, infrared light supply
The angle of divergence for reducing infrared light after preliminary shaping via angle of departure regulating part again in the inner cavity of connector, can be dissipated
The lesser infrared light in angle is enabled and is emitted using the infrared transmission module or remote control device of the infrared emission angle adjustment structure
Substantially the infrared light collimated can be oriented remote control in collimation control scene to controlled device, avoid because of infrared light emission
The excessive generation for leading to maloperation in angle.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the utility model or scheme in the prior art
Attached drawing needed in description makees a simple introduction, it should be apparent that, the accompanying drawings in the following description is the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the infrared light emission angle schematic diagram of existing infrared LED provided by the embodiment of the utility model；
Fig. 2 is the overall structure figure of infrared emission angle provided by the embodiment of the utility model adjustment structure；
Fig. 3 is the explosive view of infrared emission angle provided by the embodiment of the utility model adjustment structure；
Fig. 4 is the cross-sectional view of infrared emission angle provided by the embodiment of the utility model adjustment structure；
Fig. 5 is the cross-sectional view of connector provided by the embodiment of the utility model；
Fig. 6 is the enlarged diagram of A in Fig. 4；
Fig. 7 is the enlarged diagram of B in Fig. 4；
Fig. 8 is the partial schematic diagram of infrared transmission module provided by the embodiment of the utility model.
Description of symbols:
10 connectors
11 interconnecting pieces
12 inner cavities
The first functional chamber of 12a
The second functional chamber of 12b
12c third functional chamber
12A bulge loop
13 light absorption departments
14 connected slots
20 angle of departure regulating parts
30 optical filtering parts
31 optical filtering portions
32 plug divisions
33 clamping grooves
40 block pieces
41 clamping portions
100 infrared light supplies
110 circuit substrates
120 illuminating parts
200 infrared emission angle adjustment structures
Specific 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；The specification and right of the utility model are wanted
Seek the term " includes " and " having " and their any deformation in book and above-mentioned Detailed description of the invention, it is intended that covering is non-exclusive
Include.The specification and claims of the utility model or term " first " in above-mentioned attached drawing, " second " etc. are to be used for
Different objects are distinguished, are not use to describe a particular order.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the utility model., which there is the phrase, in each position in the description to be each meant
Identical embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art are explicit
Ground and implicitly understand, embodiment described herein can be combined with other embodiments.
The utility model embodiment provides a kind of infrared emission angle adjustment structure comprising connector and the angle of departure are adjusted
Part；
The connector is hollow tubular structure, and the angle of departure regulating part is arranged along the axis of the connector in institute
State one end of connector；
The connector is provided with the interconnecting piece for connecting infrared light supply, infrared light supply hair along the other end of the axis
Infrared light out passes through the inner cavity of the connector and externally emits after angle of departure regulating part adjusting.
Based on above-mentioned infrared emission angle adjustment structure, the utility model embodiment also provides a kind of infrared transmission module,
Including infrared light supply and above-mentioned infrared emission angle adjustment structure, the infrared light supply is equipped with the connector；
Wherein, the infrared light supply includes circuit substrate and the illuminating part with circuit substrate electric connection, the hair
Light part is located in the inner cavity of the connector.
Based on above-mentioned infrared transmission module, the utility model embodiment also provides a kind of remote control device comprising shell and
Control module disposed in the housing and above-mentioned infrared transmission module, the control module and the infrared transmission module
It is electrically connected.
The scattered infrared light issued according to infrared emission angle provided by the embodiment of the utility model adjustment structure, infrared light supply
The angle of divergence for reducing infrared light after preliminary shaping via angle of departure regulating part again in the inner cavity of connector, can be dissipated
The lesser infrared light in angle is enabled and is emitted using the infrared transmission module or remote control device of the infrared emission angle adjustment structure
Substantially the infrared light collimated can be oriented remote control in collimation control scene to controlled device, avoid because of infrared light emission
The excessive generation for leading to maloperation in angle.
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described.
The utility model embodiment provides a kind of infrared emission angle adjustment structure, and the remote control for being applicable to collimation communication is set
It is standby.Refering to Fig. 2 to the overall structure figure of infrared emission angle shown in Fig. 4 adjustment structure, explosive view and cross-sectional view.
Infrared emission angle adjustment structure includes connector 10 and angle of departure regulating part 20；The connector 10 is hollow
Tubular structure, one end of the connector 10 is arranged in along the axis of the connector 10 angle of departure regulating part 20；Institute
State the interconnecting piece 11 for the infrared light supply that connector 10 is provided with for connecting outside along the other end of the axis, infrared light supply hair
Infrared light out passes through the inner cavity 12 of the connector 10 and externally emits after the angle of departure regulating part 20 adjusting.
In the present embodiment, as shown in figure 5, the connector 10 is from one end of connection infrared light supply to the connection transmitting
One end of angle regulating part 20, inner cavity 12 are configured to multiple function sections.
In some embodiments, the corresponding first functional chamber 12a in region where the interconnecting piece 11, for accommodating outside
Infrared light supply, i.e. external infrared light supply will be placed in the first functional chamber 12a after connecting with the connector 10.Can
It selects in embodiment, the first functional chamber 12a can further include circuit holding part (not identifying in figure), illuminating part holding part
(not identifying in figure) and limiting section (not identifying in figure), circuit holding part are used to accommodate the circuit substrate of external infrared light supply,
Illuminating part holding part is for accommodating the illuminating part for protruding from the circuit substrate, and the limiting section is for fixing the illuminating part
Front end.Optionally, the also settable fixed strip of the inner wall of the circuit holding part, for cooperating with the notch on circuit substrate, with
Fixed circuit substrate；The limiting section can be from inner wall to the intracavitary bulge loop 12A extended, and the diameter of bulge loop 12A can be small
In the diameter of illuminating part, be embedded in the front end of illuminating part in bulge loop 12A, while fixed illuminating part, can also by diameter compared with
Big infrared beam is relatively transformed to the lesser infrared beam of diameter, is conducive to the subsequent focusing to infrared light.
Further, in the inner cavity 12, the second functional chamber 12b, institute are also configured with close to the first functional chamber 12a
The second functional chamber 12b is stated for absorbing the part scattered in infrared beam, specifically, the connector 10 is in second function
Light absorption department 13 is provided on the corresponding inner wall of chamber 12b, the light absorption department 13 is for absorbing scattered infrared light.The light absorption
Portion 13 can be the material of the absorbable scattered infrared light coated on inner wall, be also possible to red in the absorbable scattering of inside setting
The physical structure of outer light, for example in the present embodiment, the light absorption department 13 is the helicitic texture that the inner wall is arranged in, and is passed through
Helicitic texture is absorbed mixed and disorderly infrared light, prevents the region adjacent with infrared emission mouth from big receiving angle occur, is influenced
Collimation remote control effect.Certainly may also set up other can absorb the physical structure of scattered infrared light, herein not reinflated explanation.
Further, in the inner cavity 12, third functional chamber 12c, institute are also configured with close to the second functional chamber 12b
Stating third functional chamber 12c can be used for installing the angle of departure regulating part 20, and the angle of departure regulating part 20 can all be contained in institute
It states in third functional chamber 12c, and passes through the fixed angle of departure regulating part 20 of the modes such as limited step, certain angle of departure tune
Section part 20 can also be partially provided in the third functional chamber 12c.Optionally, the angle of departure regulating part 20 can be plano-convex
Lens.
In the utility model embodiment, when the illuminating part of infrared light supply is configured at a distance from angle of departure regulating part 20
When between 11~13mm, the divergence half-angle of infrared beam can be controlled to the collimation hair that can effectively ensure that infrared beam at 2 ° or so
It penetrates.
Further, infrared emission angle adjustment structure further includes optical filtering part 30, in conjunction with Fig. 4 and Fig. 6, in the present embodiment
In, one end of the optical filtering part 30 connection coaxial with the connector 10, the other end of the optical filtering part 30 is provided with optical filtering portion
31, the infrared light after the angle of departure regulating part 20 adjusting externally emits after filtering further across the optical filtering portion 31.?
In physical device, infrared light supply can be point light source, be also possible to as the luminescent wafer of infrared LED (light emitting diode)
Area source, for area source, for infrared beam after by 20 optically focused of angle of departure regulating part, infrared beam only has about 80%
After the focusing that part is collected within set spread angle range, remaining 20% part that do not lose will form mixed and disorderly light
Line overflows, these light will affect the receiving angle range of short distance, and optical filtering portion 31 can filter out these light.It is optional
, in the present embodiment, the optical filtering portion 31 is the pass structure coaxial with the connector 10, and the aperture of the pass structure is small
Maximum gauge in the inner cavity 12.
In some embodiments, the optical filtering part 30 is connect by the way of grafting with the connector 10, such as Fig. 6 institute
Show, axial connected slot 14 is provided on the connector 10, plug division 32 is correspondingly arranged on the optical filtering part 30, it is described
Plug division 32 is embedded in the connected slot 14, and the optical filtering part 30 is adjusted with the fixed angle of departure of the connector 10 cooperation
Part 20；Certain connected slot 14 and plug division 32 also can be interchanged and be provided on position or connector 10 and optical filtering part 30
Connected slot 14 and plug division 32.
In further embodiments, the optical filtering part 30 connects with the connector 10 using socket or by the way of being screwed on
It connects.
There are it is such a possibility that, the optical filtering part 30 is also possible to be integrally provided in the inner cavity 12 of the connector 10
In, for example close to the third functional chamber 12c, the inner cavity 12 further includes the 4th functional chamber (not shown), the optical filtering
Part 30 is placed in the 4th functional chamber, the angle of departure regulating part 20 and the optical filtering part 30 in the inner cavity 12 successively
Setting.
There is also it is such a possibility that, the angle of departure regulating part 20 is located in the inner cavity 12 of the optical filtering part 30, described
Optical filtering part 30 is connect with the connector 10 again.
Further, infrared emission angle adjustment structure further includes the block piece 40 connecting with the optical filtering part 30, can
For protecting angle of departure regulating part 20, the block piece 40 is equipped with the optical filtering portion 31, as shown in fig. 7, described block
Part 40 can also be connect with the optical filtering part 30 by the way of clamping, especially by the clamping portion 41 on block piece 40 and be filtered
Clamping groove 33 on part 30 connects；In other embodiments, the mode that block piece 40 and optical filtering part 30 also can be used socket, be screwed on
It connects, herein not reinflated explanation.In some embodiments, infrared emission angle adjustment structure may include block piece 40 and
Do not filter part 30, and the block piece 40 can be equipped with the angle of departure regulating part 20 at this time.In some embodiments, institute
It is transparent configuration that block piece 40, which is stated, as the part opposite with the optical filtering portion 31.
The scattered infrared light issued according to infrared emission angle provided by the embodiment of the utility model adjustment structure, infrared light supply
The angle of divergence for reducing infrared light after preliminary shaping via angle of departure regulating part 20 again in the inner cavity of connector 10 12, can obtain
The lesser infrared light of the angle of divergence, enable infrared transmission module or remote control device using the infrared emission angle adjustment structure
Enough emit the infrared light collimated substantially, remote control can be oriented to controlled device in collimation control scene, avoided because infrared
The excessive generation for leading to maloperation of light emission angle, to improve the usage experience of user.
The utility model embodiment also provides a kind of infrared transmission module, as shown in figure 8, the infrared transmission module includes
Infrared light supply 100 and above-mentioned infrared emission angle adjustment structure 200, the infrared light supply 100 are adjusted with the infrared emission angle
The connector 10 of structure 200 is equipped with.The specific structure of infrared emission angle adjustment structure 200 can join in the present embodiment
The relevant technologies content in above-described embodiment is read, herein not reinflated explanation.
In the present embodiment, the infrared light supply 100 includes circuit substrate 110 and electrically connects with the circuit substrate 110
The illuminating part 120 connect, the illuminating part 120 are located in the inner cavity 12 of the connector 10.In some embodiments, in conjunction with Fig. 6,
It may include circuit holding part, 120 holding part of illuminating part and limiting section in the inner cavity 12；Circuit holding part is used to accommodate external
The circuit substrate 110 of infrared light supply 100；120 holding part of illuminating part is for accommodating the illuminating part for protruding from the circuit substrate 110
120；Close to the position of the interconnecting piece 11 in the inner cavity 12 of connector 10 described in the limiting section, for fixing the illuminating part
120, the illuminating part 120 is partially provided in the limiting section, so that the illuminating part 120 and the connector 10 are total
Axis.Optionally, the also settable fixed strip of the inner wall of the circuit holding part, for cooperating with the notch on circuit substrate 110, with
Fixed circuit substrate 110；The limiting section can be from inner wall to the intracavitary bulge loop 12A extended, and the diameter of bulge loop 12A can
Less than the diameter of illuminating part 120, it is embedded in the front end of illuminating part 120 in bulge loop 12A, while fixed illuminating part 120, also
The infrared beam being relatively large in diameter can be relatively transformed to the lesser infrared beam of diameter, be conducive to subsequent gather infrared light
It is burnt.In the present embodiment, the illuminating part 120 is infrared light-emitting diode.
According to infrared transmission module provided by the embodiment of the utility model, pass through setting infrared emission angle adjustment structure
200, the scattered infrared light for issuing infrared light supply 100 is in the inner cavity of connector 10 12 again via angle of departure tune after preliminary shaping
Part 20 is saved to reduce the angle of divergence of infrared light, the lesser infrared light of the angle of divergence can be obtained, so that using the infrared emission angle tune
The remote control device of section structure 200 can emit the infrared light collimated substantially, collimation control scene in can to controlled device into
Row orientation remote control, avoids because of the excessive generation for leading to maloperation in infrared light emission angle.
The utility model embodiment offer also provides a kind of remote control device, including shell and control disposed in the housing
Molding block and above-mentioned infrared transmission module, the control module and the infrared transmission module are electrically connected.
According to remote control device provided by the embodiment of the utility model, in the infrared transmission module that uses, infrared light supply 100
The scattered infrared light of sending reduces via angle of departure regulating part 20 infrared again in the inner cavity of connector 10 12 after preliminary shaping
The angle of divergence of light can obtain the lesser infrared light of the angle of divergence, remote control device is enabled to emit the infrared light collimated substantially,
It can be oriented remote control to controlled device in collimation control scene, avoid because of the excessive production for leading to maloperation in infrared light emission angle
It is raw.
Obviously, embodiments described above is only the utility model a part of the embodiment, rather than whole implementation
, the preferred embodiment of the utility model is given in attached drawing, but be not intended to limit the scope of the patents of the utility model.This is practical new
Type can realize in many different forms, on the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.Although the utility model is described in detail with reference to the foregoing embodiments, for
For those skilled in the art comes, technical solution documented by aforementioned each specific embodiment can still be repaired
Change, or equivalence replacement is carried out to part of technical characteristic.It is all to be done using the utility model specification and accompanying drawing content
Equivalent structure, other related technical areas are directly or indirectly used in, similarly in the utility model patent protection scope
Within.
Claims (11)
1. a kind of infrared emission angle adjustment structure, which is characterized in that including connector and angle of departure regulating part；
The connector is hollow tubular structure, and the angle of departure regulating part is arranged along the axis of the connector in the company
One end of fitting；
The connector is provided with the interconnecting piece for connecting infrared light supply along the other end of the axis, what infrared light supply issued
Infrared light passes through the inner cavity of the connector and externally emits after angle of departure regulating part adjusting.
2. infrared emission angle according to claim 1 adjustment structure, which is characterized in that the inner wall of the connector is provided with
Light absorption department, the light absorption department is for absorbing scattered infrared light.
3. infrared emission angle according to claim 2 adjustment structure, which is characterized in that the light absorption department is setting in institute
State the helicitic texture of inner wall.
4. infrared emission angle according to any one of claims 1 to 3 adjustment structure, which is characterized in that it further include optical filtering part,
The connection coaxial with the connector of one end of the optical filtering part；
The other end of the optical filtering part is provided with optical filtering portion, through the angle of departure regulating part adjusting after infrared light further across
The optical filtering portion externally emits after filtering.
5. infrared emission angle according to claim 4 adjustment structure, which is characterized in that the optical filtering portion is and the connection
The coaxial pass structure of part.
6. infrared emission angle according to claim 4 adjustment structure, which is characterized in that
The optical filtering part is connect by the way of grafting with the connector, and axial connection is provided on the connector and is inserted
Slot, plug division is correspondingly arranged on the optical filtering part, and the plug division is embedded in the connected slot；Or
The optical filtering part is connect with the connector using socket or by the way of being screwed on.
7. infrared emission angle according to claim 4 adjustment structure, which is characterized in that infrared emission angle adjustment structure
It further include the block piece being connect with the optical filtering part, the block piece is equipped with the optical filtering portion.
8. infrared emission angle according to claim 1 adjustment structure, which is characterized in that infrared emission angle adjustment structure
It further include the block piece being connect with the connector, the block piece is equipped with the angle of departure regulating part.
9. a kind of infrared transmission module, which is characterized in that the infrared transmission module includes infrared light supply and claim 1 to 8
Described in any item infrared emission angles adjustment structure, the infrared light supply are equipped with the connector；
Wherein, the infrared light supply includes circuit substrate and the illuminating part with circuit substrate electric connection, the illuminating part
In the inner cavity of the connector.
10. infrared transmission module according to claim 9, which is characterized in that close to the company in the connector inner cavity
The position of socket part is equipped with limiting section, and the illuminating part is partially provided in the limiting section so that the illuminating part with it is described
Connector is coaxial.
11. a kind of remote control device, which is characterized in that including shell and control module and claim disposed in the housing
Infrared transmission module described in 9 or 10, the control module and the infrared transmission module are electrically connected.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820838771.1U CN208580498U (en) | 2018-05-31 | 2018-05-31 | Infrared emission angle adjustment structure, infrared transmission module and remote control device |
| CN201880017755.9A CN110896663B (en) | 2018-05-31 | 2018-09-19 | Infrared emission angle adjusting structure, infrared emission module and remote control device |
| PCT/CN2018/106488 WO2019227783A1 (en) | 2018-05-31 | 2018-09-19 | Infrared emission angle adjustment structure, infrared emission module and remote control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820838771.1U CN208580498U (en) | 2018-05-31 | 2018-05-31 | Infrared emission angle adjustment structure, infrared transmission module and remote control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208580498U true CN208580498U (en) | 2019-03-05 |
Family
ID=65506751
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|---|---|---|---|
| CN201820838771.1U Active CN208580498U (en) | 2018-05-31 | 2018-05-31 | Infrared emission angle adjustment structure, infrared transmission module and remote control device |
| CN201880017755.9A Expired - Fee Related CN110896663B (en) | 2018-05-31 | 2018-09-19 | Infrared emission angle adjusting structure, infrared emission module and remote control device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201880017755.9A Expired - Fee Related CN110896663B (en) | 2018-05-31 | 2018-09-19 | Infrared emission angle adjusting structure, infrared emission module and remote control device |
Country Status (2)
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| WO (1) | WO2019227783A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896663A (en) * | 2018-05-31 | 2020-03-20 | 深圳市大疆创新科技有限公司 | Infrared emission angle adjusting structure, infrared emission module and remote control device |
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| CN204373610U (en) * | 2014-12-09 | 2015-06-03 | 河南中原光电测控技术有限公司 | The optical signal transmitter of non-contact road surface situation sensors |
| WO2016172960A1 (en) * | 2015-04-30 | 2016-11-03 | SZ DJI Technology Co., Ltd. | System and method for enhancing image resolution |
| CN204614202U (en) * | 2015-05-28 | 2015-09-02 | 广东美的制冷设备有限公司 | infrared emission structure and infrared remote controller |
| CN205318614U (en) * | 2016-01-17 | 2016-06-15 | 济南大学 | Mining information coding infrared transmitting device |
| CN106797436B (en) * | 2016-09-05 | 2019-12-20 | 深圳市大疆创新科技有限公司 | Remote control execution device, method and system |
| CN109716225A (en) * | 2016-09-08 | 2019-05-03 | 兰斯维克托公司 | Liquid crystal dynamic beam control device and manufacturing method |
| CN107076853B (en) * | 2017-01-23 | 2019-02-19 | 深圳市大疆创新科技有限公司 | TOF measurement system and moveable platform |
| CN106970411B (en) * | 2017-05-08 | 2023-05-02 | 中国工程物理研究院流体物理研究所 | Electron beam divergence angle distribution measuring device and measuring method |
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| CN107883895B (en) * | 2017-11-21 | 2024-02-13 | 苏州睿牛机器人技术有限公司 | Multi-light source laser detection sensor and detection method thereof |
| CN208580498U (en) * | 2018-05-31 | 2019-03-05 | 深圳市大疆创新科技有限公司 | Infrared emission angle adjustment structure, infrared transmission module and remote control device |
-
2018
- 2018-05-31 CN CN201820838771.1U patent/CN208580498U/en active Active
- 2018-09-19 WO PCT/CN2018/106488 patent/WO2019227783A1/en active Application Filing
- 2018-09-19 CN CN201880017755.9A patent/CN110896663B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896663A (en) * | 2018-05-31 | 2020-03-20 | 深圳市大疆创新科技有限公司 | Infrared emission angle adjusting structure, infrared emission module and remote control device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019227783A1 (en) | 2019-12-05 |
| CN110896663B (en) | 2021-12-03 |
| CN110896663A (en) | 2020-03-20 |
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