CN208596367U - A kind of infrared touch device - Google Patents
A kind of infrared touch device Download PDFInfo
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- CN208596367U CN208596367U CN201821214241.6U CN201821214241U CN208596367U CN 208596367 U CN208596367 U CN 208596367U CN 201821214241 U CN201821214241 U CN 201821214241U CN 208596367 U CN208596367 U CN 208596367U
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- lens group
- luminescence component
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- emergent ray
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Abstract
The utility model provides a kind of infrared touch device, including ontology and infraluminescence component, the ontology has the accommodating cavity for accommodating the infraluminescence component, and one side is provided with the light exit wound of bullet being pierced by convenient for infrared light, the infraluminescence component includes that first luminescence component that can issue visible infrared and one can issue the second luminescence component of invisible infrared light；A lens group is provided between the infraluminescence component and the light exit wound of bullet, the first incident ray that first luminescence component projects forms the first emergent ray by the lens group, and the second incident ray that second luminescence component projects forms the second emergent ray by the lens group；First emergent ray is overlapped with the optical path of second emergent ray, and user can accurately manipulate the specific direction of invisible infrared light under the guidance of visible infrared, and play the touch function of invisible infrared light.
Description
Technical field
The utility model relates to packaging field, in particular to a kind of infrared touch device.
Background technique
Visible infrared ray light has the function of mark, and the collocation of IR camera is penetrated without visible infrared ray light, can be passed through
Its touch function realizes corresponding triggering, however since the launch point of the light of two kinds of different attributes is independent mutually,
So that the luminous point emitted can not focus on same position, it is not smart usually to will appear touch-control during carrying out touch control operation
Standard has error generation.
However, present inventor has found above-mentioned technology during realizing the technical solution in the embodiment of the present application
At least have the following technical problems:
Current scheme be the transmitting terminal of two kinds of laser light sources is independent mutually, it is parallel for emitting, so that touch-control
A little error is had when operation.It, can since two laser light source laid parallels can allow the diameter of integral module size to increase
See and exists in the prior art that touch function is inaccurate, the excessive technical problem of operating body volume.
Utility model content
In view of the above-mentioned problems in the prior art, the utility model provides a kind of infrared touch device.
To achieve the above object, the utility model embodiment the technical solution adopted is that: a kind of infrared touch device, including
Ontology and infraluminescence component, the ontology has the accommodating cavity for accommodating the infraluminescence component, and one side is provided with just
In the light exit wound of bullet that infrared light is pierced by,
The infraluminescence component includes that first luminescence component that can issue visible infrared and one can issue not
Second luminescence component of visible infrared；
A lens group is provided between the infraluminescence component and the light exit wound of bullet, first luminescence component is penetrated
The first incident ray out forms the first emergent ray, the second incidence that second luminescence component projects by the lens group
Light forms the second emergent ray by the lens group；The optical path weight of first emergent ray and second emergent ray
It closes.
Preferably, the lens group includes the first lens group, and first luminescence component is set to described second luminous group
Between part and the light exit wound of bullet；Wherein,
First lens group is set between described first luminous group and the light exit wound of bullet, so that the first incident light
The first emergent ray that line is formed by first lens group is overlapped with the optical path of second emergent ray.
Preferably, the lens group includes the first lens group and the second lens group, and second luminescence component is set to institute
It states between the first luminescence component and the light exit wound of bullet；Wherein,
First lens group is set between described second luminous group and the light exit wound of bullet；
Second lens group is set to first luminescence component and described between second luminous group；
So that the first outgoing that the first incident ray sequence is formed by first lens group and the lens group
Light is overlapped with the optical path of second emergent ray.
Preferably, first lens group by respectively it is fixed on the body and the first lens being oppositely arranged and second
Lens are constituted.
Preferably, second lens group by respectively it is fixed on the body and the third lens being oppositely arranged and the 4th
Lens are constituted.
Preferably, the ontology is set as sleeve.
Preferably, infrared touch device further includes adjusting knob, and the adjusting knob is arranged in the sleeve circumferential surface, for manipulating
First luminescence component and second luminescence component shine.
Compared with prior art, the utility model has the beneficial effects that: passing through the lens arrangement of the utility model
The problem of design can solve different emission sources, in particular, user under the guidance of visible infrared, can accurately manipulate
The specific direction of invisible infrared light, and play the touch function of invisible infrared light.
In addition, this utility model substantially reduces the occupied space of integral module.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the infrared touch device of the first embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the infrared touch device of the second embodiment of the utility model.
Description of symbols
The 4th lens of 1 first 2 second lens of lens, 3 the third lens 4
5 first luminescence component, 6 second luminescence component, 7 first incident ray
8 second incident ray, 9 first emergent ray, 10 second emergent ray
11 sleeve, 12 light exit wound of bullet
Specific embodiment
In the following, specific embodiment of the utility model is described in detail in conjunction with attached drawing, but practical new not as this
The restriction of type.
First embodiment:
Referring to Fig. 1, the utility model provides a kind of infrared touch device, including ontology and infraluminescence component, and described
Body has the accommodating cavity for accommodating the infraluminescence component, and one side is provided with the light exit wound of bullet being pierced by convenient for infrared light
12, in the present embodiment, ontology is set as sleeve 11, can also do other selections, such as square sleeve, polygon sleeve certainly
Or circular sleeve, it is not limited here.
Wherein, the infraluminescence component include first luminescence component 5 and one that can issue visible infrared can
Issue the second luminescence component 6 of invisible infrared light；
A lens group is provided between the infraluminescence component and light exit wound of bullet 12, what the first luminescence component 5 projected
First incident ray 7 forms the first emergent ray 9, the second incident ray 8 that the second luminescence component 6 projects by the lens group
The second emergent ray 10 is formed by the lens group；First emergent ray 9 is overlapped with the optical path of the second emergent ray 10.Due to
There are a variety of possible set-up modes in luminescence component, for example, for control infraluminescence component needing that phase is arranged in practical applications
The touch-control structure of pass so that specifically arrangement luminous component position when, need in different ways, however its not by this
The restriction of embodiment can adjust according to the position of the present embodiment, and realize the first outgoing in conjunction with the location arrangements of lens group
The purpose that light 9 is overlapped with the optical path of the second emergent ray 10, therefore two embodiments are only shown herein, it is all to surround this implementation
The structure combination of example belongs to the protection scope of the application, and is not limited by the embodiment of the present application.
In the present embodiment, the lens group includes the first lens group, and the first luminescence component 5 is set to the second luminescence component
Between 6 and light exit wound of bullet 12；Wherein, first lens group be set to described first shine group with light exit wound of bullet 12 it
Between, so that the light of the first emergent ray 9 and the second emergent ray 10 that the first incident ray 7 is formed by first lens group
Road is overlapped.
In the present embodiment, first lens group by respectively it is fixed on the body and the first lens for being oppositely arranged
1 and second lens 2 constitute.
In the present embodiment, infrared touch device further includes adjusting knob, and the adjusting knob is arranged in 11 circumferential surface of sleeve, is used for
It manipulates the first luminescence component 5 and the second luminescence component 6 shines.
To sum up, the first emergent ray 9 is accurately realized by lens group to be overlapped with the optical path of the second emergent ray 10, is made
User can accurately manipulate the specific direction of invisible infrared light under the guidance of the first emergent ray 9, and play invisible
The touch function of infrared light.
Second embodiment:
It is it should be noted that second embodiment is distinguished compared with first embodiment, it is specific due to illuminator
There is difference in arrangement, the position of the lens numbers and arrangement that result in the need for also changes, but finally realize the first emergent light
The purpose that line 9 is overlapped with the optical path of the second emergent ray 10 is consistent, about identical structure herein without further going to live in the household of one's in-laws on getting married
It states, only distinguishing characteristics is described accordingly.
In the present embodiment, the lens group includes the first lens group and the second lens group, and the second luminescence component 6 is set to
Between first luminescence component 5 and light exit wound of bullet 12；Wherein, first lens group is set to described second luminous group and light
Between exit wound of bullet 12；Second lens group is set to the first luminescence component 5 and described between second luminous group；So that first enters
Penetrate the first emergent ray 9 and the second emergent ray 10 that 7 sequence of light is formed by first lens group and the lens group
Optical path be overlapped.
Wherein, second lens group by respectively it is fixed on the body and the third lens 3 being oppositely arranged and the 4th
Lens 4 are constituted.
In addition, it is necessary to which explanation is that the first lens 1, the second lens 2 and the third lens 3 that use in the above-described embodiments are equal
For the lens that can reflect visible light 650nm, and the 4th lens 4 are that through black light 850nm and can reflect
The lens (IR760H) of 650nm visible light, and the dependency structures such as specific size about lens are it is not limited here, it can basis
Concrete condition does corresponding selection.
Above embodiments are only the exemplary embodiment of the utility model, are not used in limitation the utility model, this is practical new
The protection scope of type is defined by the claims.Those skilled in the art can be in the essence and protection scope of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling in originally practical new
In the protection scope of type.
Claims (7)
1. a kind of infrared touch device, including ontology and infraluminescence component, the ontology, which has, accommodates the infraluminescence group
The accommodating cavity of part, and one side is provided with the light exit wound of bullet being pierced by convenient for infrared light, which is characterized in that
The infraluminescence component include first luminescence component that can issue visible infrared and one can issue it is invisible
Second luminescence component of infrared light；
A lens group is provided between the infraluminescence component and the light exit wound of bullet, what first luminescence component projected
First incident ray forms the first emergent ray, the second incident ray that second luminescence component projects by the lens group
The second emergent ray is formed by the lens group；First emergent ray is overlapped with the optical path of second emergent ray.
2. infrared touch device according to claim 1, which is characterized in that the lens group includes the first lens group, institute
The first luminescence component is stated to be set between second luminescence component and the light exit wound of bullet；Wherein,
First lens group is set between described first luminous group and the light exit wound of bullet, so that the first incident ray is logical
The first emergent ray that first lens group is formed is crossed to be overlapped with the optical path of second emergent ray.
3. infrared touch device according to claim 1, which is characterized in that the lens group includes the first lens group and the
Two lens groups, second luminescence component are set between first luminescence component and the light exit wound of bullet；Wherein,
First lens group is set between described second luminous group and the light exit wound of bullet；
Second lens group is set to first luminescence component and described between second luminous group；
So that the first emergent ray that the first incident ray sequence is formed by first lens group and the lens group
It is overlapped with the optical path of second emergent ray.
4. the infrared touch device according to any one of claim 2 and 3, which is characterized in that first lens group
By respectively it is fixed on the body and the first lens being oppositely arranged and the second lens are constituted, and the first lens and second are thoroughly
Mirror.
5. infrared touch device according to claim 3, which is characterized in that second lens group by being installed in institute respectively
It states the third lens on ontology and being oppositely arranged and the 4th lens is constituted.
6. infrared touch device according to claim 1, which is characterized in that the ontology is set as sleeve.
7. infrared touch device according to claim 6, which is characterized in that further include adjusting knob, be arranged in the set
Cylinder circumferential surface shines for manipulating first luminescence component and second luminescence component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821214241.6U CN208596367U (en) | 2018-07-30 | 2018-07-30 | A kind of infrared touch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821214241.6U CN208596367U (en) | 2018-07-30 | 2018-07-30 | A kind of infrared touch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596367U true CN208596367U (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821214241.6U Active CN208596367U (en) | 2018-07-30 | 2018-07-30 | A kind of infrared touch device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710450A (en) * | 2018-07-30 | 2018-10-26 | 合肥联宝信息技术有限公司 | A kind of infrared touch device |
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2018
- 2018-07-30 CN CN201821214241.6U patent/CN208596367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710450A (en) * | 2018-07-30 | 2018-10-26 | 合肥联宝信息技术有限公司 | A kind of infrared touch device |
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