CN220207930U - Light sensing component and electronic equipment - Google Patents
Light sensing component and electronic equipment Download PDFInfo
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- CN220207930U CN220207930U CN202321971522.7U CN202321971522U CN220207930U CN 220207930 U CN220207930 U CN 220207930U CN 202321971522 U CN202321971522 U CN 202321971522U CN 220207930 U CN220207930 U CN 220207930U
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- light
- optical fiber
- lens
- hole
- sensing assembly
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- 239000013307 optical fiber Substances 0.000 claims abstract description 73
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 239000012780 transparent material Substances 0.000 claims description 5
- 230000035807 sensation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 206010034960 Photophobia Diseases 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 208000013469 light sensitivity Diseases 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 14
- 230000009286 beneficial effect Effects 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 4
- 235000011613 Pinus brutia Nutrition 0.000 description 4
- 241000018646 Pinus brutia Species 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model relates to the technical field of electronic devices, and discloses a light sensing assembly and electronic equipment, wherein the light sensing assembly comprises: a light-sensitive indication board; a lens adapted to receive incident light; the first end of the optical fiber is connected with the lens, the second end of the optical fiber is directly or indirectly connected with the light sense indication board, and the optical fiber is suitable for conducting light received by the lens to the light sense indication board. According to the light sensing assembly provided by the utility model, the first end of the optical fiber is connected with the lens, and the second end of the optical fiber is directly or indirectly connected with the light sensing indication plate, so that light received by the lens can be conducted to the light sensing indication plate by the optical fiber, the good light guiding effect of the optical fiber can be utilized, and the situation that the light guiding performance is poor and the attenuation of light is serious due to the fact that the environment light needs to be reflected for many times in the light guiding column when the integrally formed light guiding column is adopted is avoided. Thereby improving the light conversion efficiency, improving the light sensitivity and avoiding the light intensity reaching the light-sensitive indicator plate from being too weak.
Description
Technical Field
The present utility model relates to the field of electronic devices, and in particular, to a light sensing assembly and an electronic device.
Background
The electronic device generally has a light sensing function so that the electronic device can perform a setting function based on a detection result of the light signal. Since the optical signal processing unit is often disposed inside the device, it is necessary to open a hole in the face frame and guide the light to the optical signal processing unit through the light guiding structure, and the optical signal processing unit follows the ambient light variation.
The change amount of the ambient light exceeds a threshold value set by software, if the threshold value is too low, the threshold value is easy to cause low function triggering threshold value, and the anti-interference capability is poor; if the threshold is too high, the ambient light needs to be changed more to activate the light sensing function. However, due to space limitation, in the prior art, when light is guided to the optical signal processing unit, due to the integrally formed light guide column, environmental light needs to be reflected for many times in the light guide column, the light guide performance is poor, the attenuation of the light is serious, the light intensity reaching the optical signal processing unit is too weak, the performance of the optical signal processing unit cannot meet the functional requirement, and then the setting function cannot be executed based on the detection result of the optical signal effectively.
Disclosure of Invention
In view of the above, the present utility model provides a light sensing assembly and an electronic device to solve the problem of serious light attenuation in the light guiding process.
In a first aspect, the present utility model provides a light sensation assembly comprising:
a light-sensitive indication board;
a lens adapted to receive incident light;
and the first end of the optical fiber is connected with the lens, the second end of the optical fiber is directly or indirectly connected with the light sense indication plate, and the optical fiber is suitable for conducting the light received by the lens to the light sense indication plate.
The beneficial effects are that: according to the light sensing assembly provided by the utility model, the first end of the optical fiber is connected with the lens, and the second end of the optical fiber is directly or indirectly connected with the light sensing indicating plate, so that the light received by the lens can be conducted to the light sensing indicating plate by the optical fiber, the good light guiding effect of the optical fiber can be utilized, and the situation that the environment light needs to be reflected for many times in the light guiding column when the integrally formed light guiding column is adopted, so that the light guiding performance is poor and the attenuation of the light is serious is avoided. Thereby improving the light conversion efficiency, improving the light sensitivity and avoiding the light intensity reaching the light-sensitive indicator plate from being too weak.
In an alternative embodiment, the light sensing assembly further includes:
the light guide unit is penetrated and formed with a penetrating hole, and the second end of the optical fiber penetrates through the penetrating hole;
the through hole overlaps with the photosensitive element of the light-sensitive indicator plate along the axis direction thereof.
The beneficial effects are that: through the through hole that is formed with in the light guide unit runs through, can pass the second end of optic fibre the through hole makes the light guide unit right the optic fibre plays the fixed action, guarantees the optic fibre is installed in place. By overlapping the through hole with the photosensitive element of the light-sensitive indicating plate along the axial direction of the through hole, when the second end of the optical fiber passes through the through hole, the second end of the optical fiber is aligned with the photosensitive element of the light-sensitive indicating plate, so that light can be smoothly conducted to the photosensitive element of the light-sensitive indicating plate.
In an alternative embodiment, the second end of the optical fiber is interference fit with the through-hole.
The beneficial effects are that: through making the second end of optic fibre with through-hole interference fit, can guarantee that the second end of optic fibre with the through-hole is connected firm, causes the pine to take off when avoiding rocking, reduces the product repair rate.
In an alternative embodiment, the lens is provided with a lens receptacle, and the first end of the optical fiber is threaded into the lens receptacle to connect with the lens.
The beneficial effects are that: the first end of the optical fiber penetrates into the lens insertion hole to be connected with the lens, so that the connection between the optical fiber and the lens can be conveniently realized.
In an alternative embodiment, the first end of the optical fiber is an interference fit with the lens receptacle.
The beneficial effects are that: through making the first end of optic fibre with lens jack interference fit, can guarantee that the first end of optic fibre with the lens jack is connected firmly, avoids leading to the fact the pine to take off when rocking, reduces the product repair rate.
In an alternative embodiment, the lens is further formed with a light sensing part, and the light sensing part is disposed at the front end of the lens insertion hole along the direction in which the optical fiber is inserted into the lens insertion hole;
the first end of the optical fiber is abutted with the surface of one side of the photosensitive part, which faces the lens insertion hole.
The beneficial effects are that: the first end of the optical fiber is abutted with the photosensitive part towards one side surface of the lens jack, so that smooth transmission of light can be ensured, and light attenuation is avoided.
In an alternative embodiment, the light guiding unit further has a guiding groove formed thereon, and the guiding groove is adapted to guide the optical fiber to penetrate into the through hole.
The beneficial effects are that: through setting up the guide way, can be when the installation optic fibre, the optic fibre plays the guide effect, makes things convenient for optic fibre to penetrate smoothly in the through-hole.
In an alternative embodiment, the lens is made of a transparent material.
In a second aspect, the present utility model also provides an electronic device, including:
the light sensing component comprises a shell and the light sensing component which is arranged inside the shell.
The beneficial effects are that: according to the electronic equipment provided by the utility model, the first end of the optical fiber is connected with the lens, and the second end of the optical fiber is directly or indirectly connected with the light sense indication plate, so that the light received by the lens can be conducted to the light sense indication plate by the optical fiber, the good light guide effect of the optical fiber can be utilized, and the situation that the environment light needs to be reflected for many times in the light guide column when the integrally formed light guide column is adopted, so that the light guide performance is poor and the light attenuation is serious is avoided. Thereby improving the light conversion efficiency, improving the light sensitivity and avoiding the light intensity reaching the light-sensitive indicator plate from being too weak.
In an alternative embodiment, the housing is provided with a via hole, and the lens of the light sensing component at least partially penetrates out of the via hole.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a partial schematic view of an electronic device of the present utility model;
FIG. 2 is a schematic diagram showing the installation state of the face frame and the light sensing component of the present utility model;
FIG. 3 is a schematic diagram illustrating an exploded view of a face frame and a light sensing assembly according to the present utility model;
FIG. 4 is a schematic diagram of a light sensing assembly according to the present utility model;
fig. 5 is an exploded view of the light sensing assembly of the present utility model.
Reference numerals illustrate:
1. a housing; 2. a light sensing component;
21. a lens; 201. a photosensitive part; 211. a lens insertion hole;
23. an optical fiber; 24. a light-sensitive indication board; 26. a fixing member;
25. a light guide unit; 251. a through hole; 252. a guide groove; 253. an indication part.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Embodiments of the present utility model are described below with reference to fig. 1 to 5.
According to an embodiment of the present utility model, in one aspect, there is provided a light sensing assembly 2 including:
a light-sensitive indication board 24;
a lens 21 adapted to receive incident light;
an optical fiber 23 having a first end connected to the lens 21 and a second end connected directly or indirectly to the light-sensing indicator plate 24, the optical fiber 23 being adapted to conduct light received by the lens 21 to the light-sensing indicator plate 24.
The light-sensing indication board 24 may be used as a light signal processing unit, and is used for acquiring a light signal and feeding back the light signal to the control unit, so that the electronic device may perform a setting function, for example, may lighten a screen or highlight a screen, based on a detection result of the light signal.
The lens 21 is made of a transparent material and is adapted to receive incident light so as to serve as a front-end receiving member of light.
According to the light sensing assembly provided by the embodiment of the utility model, the optical fiber 23 is arranged, so that the first end of the optical fiber 23 is connected with the lens 21, and the second end of the optical fiber 23 is directly or indirectly connected with the light sensing indication plate 24, so that the light received by the lens 21 can be conducted to the light sensing indication plate 24 by the optical fiber 23, and the good light guiding effect of the optical fiber 23 can be utilized, so that the situation that when an integrally formed light guiding column is adopted, the ambient light needs to be reflected for multiple times in the light guiding column, the light guiding performance is poor, and the light attenuation is serious is avoided. Thereby improving the efficiency of converting light, improving the light-sensing ability, and avoiding the light intensity reaching the light-sensing indicating plate 24 from being too weak.
In some embodiments, as shown in connection with fig. 3 and 5, the light sensing assembly further includes:
a light guide unit 25, wherein a through hole 251 is formed through the light guide unit 25, and the second end of the optical fiber 23 passes through the through hole 251;
the through hole 251 overlaps the photosensitive element of the light-sensing indicating plate 24 in the axial direction thereof.
By forming the through hole 251 in the light guide unit 25, the second end of the optical fiber 23 can be inserted through the through hole 251, so that the light guide unit 25 can fix the optical fiber 23, and the optical fiber 23 can be fixed in place.
Meanwhile, by overlapping the through hole 251 with the photosensitive element of the light sensing indicator plate 24 along the axial direction thereof, when the second end of the optical fiber 23 passes through the through hole 251, the second end of the optical fiber 23 can be aligned with the photosensitive element of the light sensing indicator plate 24, so as to ensure that light can be smoothly transmitted to the photosensitive element of the light sensing indicator plate 24.
Optionally, the second end of the optical fiber 23 abuts against the photosensitive element of the light sensing indicator board 24, so as to ensure smooth transmission of light.
In some embodiments, as shown in connection with fig. 4, the second end of the optical fiber 23 is interference fit with the through hole 251.
Through making the second end of optic fibre 23 with through-hole 251 interference fit, can guarantee that the second end of optic fibre 23 with through-hole 251 is connected firmly, avoids leading to the fact the pine to take off when rocking, reduces the product repair rate.
In some embodiments, as shown in connection with fig. 5, the lens 21 is provided with a lens insertion hole 211, and the first end of the optical fiber 23 is inserted into the lens insertion hole 211 to be connected with the lens 21.
The connection of the optical fiber 23 to the lens 21 can be conveniently accomplished by threading the first end of the optical fiber 23 into the lens insertion hole 211 to connect with the lens 21.
Optionally, the lens insertion hole 211 is matched with the shape of the optical fiber 23.
In some embodiments, as shown in connection with fig. 4, the first end of the optical fiber 23 is an interference fit with the lens receptacle 211.
Through making the first end of optic fibre 23 with lens jack 211 interference fit, can guarantee that the first end of optic fibre 23 with lens jack 211 is connected firmly, avoids leading to the fact the pine to take off when rocking, reduces the product repair rate.
In some embodiments, as shown in connection with fig. 3, the lens 21 is further formed with a photosensitive portion 201, and the photosensitive portion 201 is disposed at a front end of the lens insertion hole 211 in a direction in which the optical fiber 23 is inserted into the lens insertion hole 211;
the first end of the optical fiber 23 is abutted against a side surface of the photosensitive portion 201 facing the lens insertion hole 211.
Alternatively, the photosensitive part 201 is exposed to the outside of the housing 1 so as to receive external light.
By arranging the photosensitive portion 201 at the front end of the lens insertion hole 211 along the direction in which the optical fiber 23 is inserted into the lens insertion hole 211, it is ensured that the optical fiber 23 is directly aligned with the photosensitive portion 201 when inserted into the lens insertion hole 211, and the optical path is ensured to be smooth.
By abutting the first end of the optical fiber 23 against a side surface of the photosensitive portion 201 facing the lens insertion hole 211, smooth transmission of light can be ensured, and light attenuation can be avoided.
In some embodiments, as shown in connection with fig. 5, the light guiding unit 25 further has a guiding groove 252 formed thereon, and the guiding groove 252 is adapted to guide the optical fiber 23 to penetrate into the through hole 251.
By providing the guide groove 252, the second optical fiber 23 can perform a guiding function when the optical fiber 23 is mounted, so that the optical fiber 23 can be conveniently and smoothly inserted into the through hole 251.
Optionally, the guide groove 252 communicates with the through hole 251.
In some embodiments, the lens 21 is made of a transparent material.
Alternatively, the lens 21 may be made of PC.
The light guiding unit 25 may be made of transparent material, the light guiding unit 25 is integrally formed with an indication portion 253, and the indication portion 253 may be penetrated out of the housing 1 to guide the light of the indicator light of the light sensing indicator board 24 to the outside, so as to facilitate the observation of the user.
Optionally, the light guiding unit 25 is fixedly connected with the light sensation indication board 24 via a fixing piece 26.
Optionally, one of the light guiding unit 25 and the light sensing indication board 24 is provided with an installation positioning column, and the other is provided with an installation positioning slot, and the light guiding unit 25 and the light sensing indication board 24 can be pre-positioned through the cooperation of the installation positioning column and the installation positioning slot, so that the fixing piece 26 is convenient to fix.
According to an embodiment of the present utility model, in another aspect, there is also provided an electronic apparatus including:
a housing 1, and a light-sensitive element 2 as described above provided inside the housing 1.
According to the electronic device provided by the embodiment of the utility model, the optical fiber 23 is arranged, so that the first end of the optical fiber 23 is connected with the lens 21, and the second end of the optical fiber 23 is directly or indirectly connected with the light-sensing indication plate 24, so that the light received by the lens 21 can be conducted to the light-sensing indication plate 24 by the optical fiber 23, and the situation that the light attenuation of light is serious due to the fact that the ambient light needs to be reflected for many times in the light-guiding column when the integrally formed light-guiding column is adopted can be avoided. Thereby improving the efficiency of converting light, improving the light-sensing ability, and avoiding the light intensity reaching the light-sensing indicating plate 24 from being too weak.
In some embodiments, the housing 1 is provided with a via hole, and the lens 21 of the light sensing component at least partially penetrates out of the via hole.
Alternatively, the photosensitive portion 201 formed on the lens 21 is penetrated out from the via hole. So as to receive external light.
Optionally, a plurality of through holes are provided on the housing 1, and the indication portion 253 provided on the light guiding unit 25 also penetrates out of the through holes. So as to guide the light rays of the indicator lights of the light sensation indicator panel 24 to the outside, thereby facilitating the observation of the user.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Although the embodiments of the present utility model have been described with reference to the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model as defined by the claims.
Claims (10)
1. A light sensation assembly, comprising:
a light-sensitive indication board (24);
a lens (21) adapted to receive incident light;
an optical fiber (23) having a first end connected to the lens (21) and a second end connected directly or indirectly to the light-sensing indicator plate (24), the optical fiber (23) being adapted to conduct light received by the lens (21) to the light-sensing indicator plate (24).
2. A light sensing assembly as recited in claim 1, wherein the light sensing assembly further comprises:
a light guide unit (25), wherein a through hole (251) is formed through the light guide unit (25), and the second end of the optical fiber (23) passes through the through hole (251);
the through hole (251) overlaps the photosensitive element of the light-sensitive indicator plate (24) in the axial direction thereof.
3. The light sensing assembly according to claim 2, wherein the second end of the optical fiber (23) is in an interference fit with the through hole (251).
4. A light sensing assembly according to claim 1, wherein the lens (21) is provided with a lens insertion hole (211), and the first end of the optical fiber (23) is inserted into the lens insertion hole (211) to be connected with the lens (21).
5. A light sensing assembly according to claim 4, wherein the first end of the optical fiber (23) is interference fit with the lens receptacle (211).
6. The light-sensitive assembly according to claim 4, wherein the lens (21) is further formed with a light-sensitive portion (201), the light-sensitive portion (201) being provided at a front end of the lens insertion hole (211) in a direction in which the optical fiber (23) is inserted into the lens insertion hole (211);
a first end of the optical fiber (23) is abutted against a side surface of the photosensitive portion (201) facing the lens insertion hole (211).
7. A light sensing assembly according to claim 2, wherein the light guiding unit (25) is further formed with a guiding groove (252), the guiding groove (252) being adapted to guide the optical fiber (23) to penetrate into the through hole (251).
8. A light sensing assembly according to any one of claims 1 to 7, wherein the lens (21) is made of a transparent material.
9. An electronic device, comprising:
a housing (1), and a light-sensitive assembly as claimed in any one of the preceding claims 1 to 8 arranged inside the housing (1).
10. Electronic device according to claim 9, characterized in that the housing (1) is provided with a via hole, from which the lens (21) of the light-sensing assembly at least partly passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321971522.7U CN220207930U (en) | 2023-07-25 | 2023-07-25 | Light sensing component and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321971522.7U CN220207930U (en) | 2023-07-25 | 2023-07-25 | Light sensing component and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220207930U true CN220207930U (en) | 2023-12-19 |
Family
ID=89141984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321971522.7U Active CN220207930U (en) | 2023-07-25 | 2023-07-25 | Light sensing component and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220207930U (en) |
-
2023
- 2023-07-25 CN CN202321971522.7U patent/CN220207930U/en active Active
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