CN216346074U - Dodging assembly and electronic equipment - Google Patents

Abstract

The application provides an even optical assembly and electronic equipment, even optical assembly includes reflection part and base plate, the reflection part sets up in one side of base plate, and enclose with the base plate and close the accommodating space who forms and be used for acceping the light source, the base plate is including buckling continuous fixed part and light-emitting portion, one side of fixed part is used for the fixed light source that sets up, the reflection part is including buckling continuous first reflection part and second reflection part, first reflection part is used for reflecting the light that the light source sent to second reflection part, the second reflection part is used for reflecting the light of first reflection part reflection to light-emitting portion outgoing. The light homogenizing assembly is small in overall structure, the first reflecting part and the second reflecting part reflect light rays emitted by the light source for multiple times, and the emergent direction of the light source is approximately opposite to the emergent direction of final light rays from the light emergent part. In addition, the light source is arranged on the fixing part, so that the light source can be prevented from being observed through the light emitting part directly.

Description

Dodging assembly and electronic equipment

Technical Field

The application relates to the technical field of light uniformization, in particular to a light uniformizing assembly and electronic equipment.

Background

At present, more and more electronic devices are integrated with light, and in order to make the appearance of the electronic devices more beautiful, the light inside the electronic devices is homogenized.

In the prior art, the light emitted by the lamp light is generally homogenized by adopting a method of scattering, and a certain requirement is imposed on the scattering distance, so that the space occupied by the whole structure is generally large. In addition, the direction of light emitted by the light source in the conventional dodging structure is approximately the same as the emergent direction of the electronic equipment, so that the light is dazzling, the light source is easy to be directly observed through the electronic equipment, and the like.

SUMMERY OF THE UTILITY MODEL

The application discloses even optical assembly can solve the technical problem that the space that traditional even optical structure overall structure occupy is big, light is dazzling, the light source is easily by direct observation.

In a first aspect, the application provides an even optical assembly, even optical assembly includes reflection part and base plate, the reflection part set up in one side of base plate, and with the base plate encloses to close and forms the accommodating space who is used for acceping the light source, the base plate is including continuous fixed part and light-emitting portion, the fixed part is used for fixing the light source, the reflection part is including buckling first reflection part and the second reflection part that links to each other, first reflection part be used for with the light reflection that the light source sent extremely the second reflection part, the second reflection part be used for with the light reflection of first reflection part reflection extremely light-emitting portion outgoing.

The light homogenizing assembly is small in overall structure, and the first reflecting part and the second reflecting part reflect the light rays emitted by the light source for multiple times, so that the emitting direction of the light source is approximately opposite to the emitting direction of the final light rays from the light emitting part. In addition, the light source is arranged on the fixing part, so that the light source can be prevented from being observed through the light emergent part directly.

Optionally, a first angle is formed between the direction of the light emitted from the light emitting portion and the direction of the light received by the first reflecting portion, and the degree range of the first angle is 90 ° to 180 °.

Optionally, the first reflecting portion and the second reflecting portion form a second angle, and the degree of the second angle ranges from 90 ° to 135 °.

Optionally, the fixing portion and the light emergent portion form a third angle, and when the light emitted from the light emergent portion passes through the center of the light emergent portion, θ is satisfied₂＝180°-θ₁/2, wherein θ₁In degrees of said third angle, θ₂Is the degree of the second angle.

Optionally, the light-emitting portion is provided with a scattering layer.

Optionally, the thickness of the scattering layer along the stacking direction of the scattering layer and the light emergent part is 0.1mm-0.5 mm.

Optionally, the light-homogenizing assembly further includes a light-guiding member, the light-guiding member is supported by the light-emitting portion, or the light-guiding member is supported by the light-emitting portion and the fixing portion, a through hole is formed in one side of the light-emitting portion, which is adjacent to the reflecting member, and the through hole is arranged corresponding to the light-entering port of the light-guiding member, and the light-guiding member is used for transmitting light rays entering the light-entering port.

Optionally, the reflection member further includes a connection portion, and the connection portion is respectively connected to the first reflection portion and the second reflection portion in a bent manner.

In a second aspect, the present application further provides an electronic device, where the electronic device includes the dodging assembly according to the first aspect and a housing, and the dodging assembly is mounted on the housing in a bearing manner, or a substrate in the dodging assembly forms at least part of the housing.

Optionally, the electronic device further includes at least one sensor, a processor, and a light source, where the sensor is configured to acquire an environmental parameter and convert the environmental parameter into an electrical signal, and the processor is configured to control the light source to emit light according to the electrical signal.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on the drawings without any inventive exercise.

Fig. 1 is a schematic top view of a light uniformizing assembly according to an embodiment of the present disclosure.

Fig. 2 is a schematic sectional view taken along line I-I in fig. 1.

Fig. 3 is a schematic cross-sectional view of a light uniformizing assembly according to an embodiment of the present application.

Fig. 4 is a schematic cross-sectional view of a light uniformizing assembly according to another embodiment of the present application.

Fig. 5 is a schematic cross-sectional view of a light uniformizing assembly according to another embodiment of the present application.

Fig. 6 is a schematic cross-sectional view of a light uniformizing assembly according to another embodiment of the present application.

Fig. 7 is a schematic top view of an electronic device according to an embodiment of the present disclosure.

Fig. 8 is a schematic diagram of an electronic device framework according to an embodiment of the present application.

Description of reference numerals: the light homogenizing component-1, the reflecting piece-11, the first reflecting part-111, the second reflecting part-112, the connecting part-113, the substrate-12, the fixing part-121, the light emitting part-122, the through hole-123, the groove-124, the accommodating space-13, the scattering layer-14, the light guide piece-15, the electronic equipment-2, the shell-21, the sensor-22, the processor-23 and the light source-24.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Fig. 1 and fig. 2 are combined, and fig. 1 is a schematic top view of a light uniformizing assembly according to an embodiment of the present disclosure; fig. 2 is a schematic sectional view taken along line I-I in fig. 1. The light uniformizing assembly 1 includes a reflection member 11 and a substrate 12, the reflection member 11 is disposed on one side of the substrate 12, and forms an accommodating space 13 for accommodating a light source 24 by enclosing with the substrate 12, the substrate 12 includes a fixing portion 121 and a light emitting portion 122 connected to each other, the fixing portion 121 is used for fixing the light source 24, the reflection member 11 includes a first reflection portion 111 and a second reflection portion 112, the first reflection portion 111 is used for reflecting light emitted from the light source 24 to the second reflection portion 112, and the second reflection portion 112 is used for reflecting light reflected from the first reflection portion 111 to the light emitting portion 122 for emitting.

Specifically, the uniform light refers to the effect of uniformly spreading the light emitted by the light source 24 in an area to achieve uniform light emission. The Light source 24 may be a Light Emitting Diode (LED), an incandescent lamp, or other objects capable of Emitting Light. The number of the light sources 24 may also be multiple, and the light sources are arranged on the flexible light strip at intervals, and the flexible light strip is fixed to the fixing portion 121 through fixing glue or the like, so that the positions of the light sources 24 can be flexibly adjusted according to the shapes of the substrate 12 and the reflecting member 11. In this embodiment, the width of the flexible light strip used may be 8 mm. If the conventional light guide pillar structure is adopted, the distance between the light source 24 and the light emitting surface needs to be at least 12mm (i.e., the spatial dimension in the direction perpendicular to the light emitting surface is at least 12 mm). In the present embodiment, due to the arrangement of the substrate 12 and the reflector 11, the spatial dimension in the direction perpendicular to the light exit surface only needs 7mm, and the overall structure of the light uniformizing assembly 1 is further reduced. It is understood that in other possible embodiments, the application does not limit the type, number and fixing manner of the light sources 24.

In the present embodiment, the light emitting portion 122 is made of a translucent material, so that light can be emitted through the light emitting portion 122; it can be understood that the rest of the substrate 12 is made of a non-transparent material, so as to prevent light from exiting through the rest of the substrate 12 and causing light leakage.

The first reflection portion 111 and the second reflection portion 112 are also made of a translucent material, and a surface of one side of the first reflection portion 111 and the second reflection portion 112 facing away from the substrate 12 is coated with a reflective material, so that the light emitted from the light source 24 can be reflected by the first reflection portion 111 and the second reflection portion 112. The reflector 11 may be fixed to the substrate 12 by fixing glue, a fastener, a screw, and the like, which is not limited in this application. Specifically, in the present embodiment, as shown in fig. 2, the first reflecting portion 111 is fixedly connected to the fixing portion 121, and the second reflecting portion 112 is fixedly connected to the light emitting portion 122.

It can be understood that, in the present embodiment, the entire structure of the dodging assembly 1 is small, and the first reflection portion 111 and the second reflection portion 112 reflect the light emitted from the light source 24 multiple times, so that the direction of the light emitted from the light source 24 is substantially opposite to the direction of the final light emitted from the light emitting portion 122. In addition, the light source 24 is disposed on the fixing portion 121, so that the light source 24 is prevented from being directly observed through the light emitting portion 122.

In one possible embodiment, referring to fig. 2 again, the direction of the light emitted from the light emitting portion 122 and the direction of the light received by the first reflecting portion 111 form a first angle α, and the degree of the first angle α is in a range of 90 ° to 180 °.

Specifically, a propagation path of the light emitted from the light source 24 reflected by the first reflection portion 111 and the second reflection portion 112 is shown by a dotted arrow in fig. 2, where D1 is a direction of the light emitted from the light source 24, and D2 is a direction of the light emitted from the light emitting portion 122. It can be understood that, in the present embodiment, due to the arrangement of the first reflection portion 111 and the second reflection portion 112, and the reflection of the light emitted by the light source 24, the degree range of the first angle α formed by the direction in which the light is received by the first reflection portion 111, that is, the direction in which the light is emitted by the light source 24, and the direction in which the light is emitted by the light emitting portion 122 is 90 ° to 180 °, that is, the technical effect that the direction in which the light is emitted by the light source 24 is substantially opposite to the direction in which the light is emitted by the light emitting portion 122 is achieved.

Specifically, the degree of the first angle α may also be 90 °, 94 °, 107 °, 175 °, 180 °, or the like; optionally, the degree of the first angle α may also range from 110 ° to 150 °; specifically, the degree of the first angle α may also be 110 °, 117 °, 124 °, 130 °, 140 °, 150 °, and the like, which is not limited in this application.

In one possible embodiment, referring to fig. 2 again, the first reflective portion 111 and the second reflective portion 112 form a second angle β, and the degree of the second angle β is in a range of 90 ° to 135 °.

In the present embodiment, the degree of the second angle β can be changed without changing the lengths of the first reflection part 111 and the second reflection part 112, so that the space occupied by the dodging assembly 1 in the lateral direction can be further reduced. It can be understood that, when the degree of the second angle β is larger, the space occupied by the dodging assembly 1 in the lateral direction is smaller.

Specifically, the degree of the second angle β may also be 90 °, 97 °, 101 °, 128 °, 135 °, or the like; optionally, the degree of the second angle β may also range from 105 ° -120 °; specifically, the degree of the second angle β may also be 105 °, 109 °, 113 °, 115 °, 118 °, 120 °, and the like, which is not limited in this application.

In one possible implementation manner, referring to fig. 2 again, the fixing portion 121 and the light emitting portion 122 form a third angleA degree gamma satisfying theta when the light emitted from the light emitting part 122 passes through the center of the light emitting part 122₂＝180°-θ₁/2, wherein θ₁Is the degree of said third angle gamma, theta₂Is the degree of the second angle β.

In the present embodiment, the direction in which the light source 24 emits light and the direction in which the light source 24 and the fixing portion 121 are stacked are perpendicular to each other. Specifically, when the degree of the second angle β is determined, the degree of the third angle γ can be determined according to the degree of the second angle β, that is, the setting of the included angle between the fixing portion 121 and the light emitting portion 122 is determined according to the setting of the included angle between the first reflecting portion 111 and the second reflecting portion 112; vice versa, when the degree of the third angle γ is determined, the degree of the second angle β is determined by the degree of the third angle γ, that is, the setting of the included angle between the fixing portion 121 and the light emitting portion 122 is determined, and the setting of the included angle between the first reflecting portion 111 and the second reflecting portion 112 is determined.

For example, when the second angle β is 100 °, θ₂When equal to 100 deg., by theta₂＝180°-θ ₁2 can be calculated to give θ₁160 °, that is, the degree of the third angle γ is about 160 °; as another example, when the third angle γ is 150 degrees, i.e., θ₁150 deg. and by theta₂＝180°-θ ₁2 can be calculated to give θ₂The second angle β is 105 °, i.e. the degree of the second angle β is around 105 °.

It is understood that, in the present embodiment, the third angle γ is determined by the second angle β, or the second angle β is determined by the third angle γ, so as to change the relative position of the reflector 11 and the substrate 12, such that the direction of the light emitted by the light source 24 is substantially opposite to the direction of the light emitted by the light exit portion 122.

It is understood that, in other possible embodiments, when the light emitted from the light emitting portion 122 does not pass through the center of the light emitting portion 122, the formula θ may be used₂＝180°-θ₁The result of the/2 calculation is adjusted appropriatelyDegrees of the second angle β or the third angle γ.

In one possible embodiment, please refer to fig. 3 together, and fig. 3 is a schematic cross-sectional view of a light uniformizing assembly according to an embodiment of the present disclosure. The light emergent portion 122 is provided with a scattering layer 14 adjacent to one side surface of the reflector 11.

Specifically, the scattering layer 14 may be a material having a function of scattering light, such as white oil (white matte paint), which is not limited in this application. In the present embodiment, as shown in fig. 3, the scattering layer 14 is disposed on a side surface of the light emergent portion 122 adjacent to the reflector 11; it is understood that, in other possible embodiments, the scattering layer 14 may also be disposed on a side surface of the light emergent portion 122 facing away from the reflective member 11, or the scattering layer 14 may be disposed on two opposite side surfaces of the light emergent portion 122, which is not limited in this application.

When the light emitted from the light source 24 is reflected by the reflector 11 and emitted from the light emitting portion 122, due to the effect of the scattering layer 14, a part of the light is scattered and then enters the first reflecting portion 111 or the second reflecting portion 112 again for reflection, so that multiple reflections of the light in different directions are realized, and the light uniformizing effect is further improved.

In addition, the scattering layer 14 also has a certain effect of obstructing the view, in other words, due to the arrangement of the scattering layer 14, the components in the accommodating space 13 are not easy to be observed from the side of the light emergent portion 122 departing from the reflecting member 11, so that the overall aesthetic property of the dodging assembly 1 is improved to a certain extent.

In a possible embodiment, the thickness of the scattering layer 14 along the direction of lamination with the light exit part 122 is in a range of 0.1mm to 0.5 mm.

It can be understood that due to the scattering effect of the scattering layer 14, the light emitted from the light emitting portion 122 is not too dense due to the appropriate thickness of the scattering layer 14, so that the light emitting portion 122 has a suitable brightness.

In addition, since the light has energy, a certain amount of heat is generated at the place irradiated by the light. It is understood that, in the present embodiment, the appropriate thickness of the scattering layer 14 is also beneficial to reduce the heat dissipation load of the substrate 12.

Specifically, the thickness of the scattering layer 14 in the direction in which the scattering layer is laminated with the light exit portion 122 may be 0.1mm, 0.13mm, 0.18mm, 0.46mm, 0.5mm, or the like; optionally, the thickness of the scattering layer 14 along the direction of lamination with the light exit part 122 may also be in the range of 0.2-0.4 mm; specifically, the thickness of the scattering layer 14 in the direction of lamination with the light emergent portion 122 may be 0.2mm, 0.23mm, 0.27mm, 0.31mm, 0.38mm, 0.4mm, or the like, which is not limited in the present application.

In one possible embodiment, please refer to fig. 4 together, and fig. 4 is a schematic cross-sectional view of a light uniformizing assembly according to another embodiment of the present disclosure. The light uniformizing assembly 1 further includes a light guiding member 15, wherein the light guiding member 15 is supported on the light emergent portion 122, or the light guiding member 15 is supported on the light emergent portion 122 and the fixing portion 121, a through hole 123 is formed in a side of the light emergent portion 122 adjacent to the reflecting member 11, the through hole 123 is disposed corresponding to a light inlet of the light guiding member 15, and the light guiding member 15 is configured to transmit light incident to the light inlet.

Specifically, the light guide member 15 generally has a light inlet, and the inner side wall of the light guide member 15 can reflect the light incident on the light guide member 15 for multiple times, so that the light is transmitted in the light guide member 15, thereby achieving the light guide effect. The through hole 123 communicates the light emitting portion 122 with the accommodating space 13, so that the light reflected by the reflector 11 can be incident to the light inlet of the light guide 15 through the through hole 123.

In the present embodiment, the light guide member 15 may be disposed in the light emitting portion 122 and the fixing portion 121, so that the fixing portion 121 can emit light, that is, the entire light uniformizing effect of the substrate 12 is realized, and the appearance of the light uniformizing assembly 1 is further improved. It is understood that in other possible embodiments, the overall dodging effect of the substrate 12 can also be achieved in other manners, and the application is not limited thereto.

In one possible embodiment, please refer to fig. 5, and fig. 5 is a schematic cross-sectional view of a light uniformizing assembly according to another embodiment of the present disclosure. The reflecting member 11 further includes a connecting portion 113, and the connecting portion 113 is respectively connected to the first reflecting portion 111 and the second reflecting portion 112 in a bending manner.

It will be appreciated that in the present embodiment, the provision of the connecting portion 113 further reduces the space occupied by the reflecting member 11 in the lateral direction.

It is understood that in other possible embodiments, the number of the connection portions 113 is not limited by the present application. Specifically, when the number of the connection portions 113 is plural, the adjacent connection portions 113 are bent and connected and are respectively bent and connected with the first reflection portion 111 and the second reflection portion 112.

In one possible embodiment, please refer to fig. 6 together, and fig. 6 is a schematic cross-sectional view of a light uniformizing assembly according to another embodiment of the present disclosure. When the thickness of the substrate 12 in the stacking direction of the substrate and the light source 24 is sufficiently thick, a groove 124 may be formed in the substrate 12, and the light source 24 may be fixedly accommodated in the groove 124.

It will be appreciated that this arrangement makes the light source 24 less visible from the exterior of the light unifying assembly 1, and to a certain extent, further reduces the footprint of the overall structure of the light unifying assembly 1.

Fig. 7 is a schematic top view of an electronic device 2 according to an embodiment of the present application, and fig. 7 is a schematic top view of the electronic device. The electronic device 2 includes the light unifying module 1 and the housing 21 as described above, the light unifying module 1 is mounted on the housing 21, or the substrate 11 in the light unifying module 1 constitutes at least part of the housing 21.

Specifically, please refer to the above description for the light equalizing assembly 1, which is not described herein again. It is understood that the electronic device 2 may be implemented in various forms. For example, the electronic device 2 described in the present application may include devices such as a projector, a mobile phone, a tablet computer, a notebook computer, a palm top computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and fixed devices such as a Digital TV, a desktop computer, and the like, which is not limited in this application.

Specifically, the housing 21 may also serve as the substrate 12 of the dodging assembly 1. It can be understood that, by the dodging assembly 1 provided in this embodiment, the light emitted by the light source 24 can be uniformly distributed on the housing 21. In other possible embodiments, the light unifying unit 1 may also uniformly distribute the light emitted by the light source 24 at other parts of the electronic device 2, for example, a logo (logo) of the electronic device, which is not limited in this application.

In a possible implementation manner, please refer to fig. 8, and fig. 8 is a schematic diagram of an electronic device framework according to an embodiment of the present disclosure. The electronic device 2 further comprises at least one sensor 22, a processor 23 and a light source 24, wherein the sensor 22 is configured to acquire an environmental parameter and convert the environmental parameter into an electrical signal, and the processor 23 is configured to control the light source 24 to emit light according to the electrical signal.

In the present embodiment, the sensor 22 may be a temperature sensor, a brightness sensor, a color temperature sensor, or the like. For example, when the sensor 22 is a temperature sensor, the processor 23 may reduce the power of the light source 24 based on the electrical signal generated by the sensor 22, thereby avoiding heat accumulation; when the sensor 22 is a brightness sensor, the processor 23 may increase the power of the light source 24 to enhance the appearance according to the electrical signal generated by the sensor 22, and vice versa; when the sensor 22 is a color temperature sensor, the processor 23 can control the light source 24 to emit warm or cold light according to the electrical signal generated by the sensor 22, so as to improve the appearance.

It is understood that in other possible embodiments, the present application does not limit the type of the sensor 22 and the control method of the processor 23.

The principle and the embodiment of the present application are explained herein by applying specific examples, and the above description of the embodiment is only used to help understand the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. The light homogenizing assembly is characterized by comprising a reflecting piece and a substrate, wherein the reflecting piece is arranged on one side of the substrate and forms a containing space for containing a light source with the substrate in a surrounding mode, the substrate comprises a fixing portion and a light emitting portion which are connected, the fixing portion is used for fixing the light source, the reflecting piece comprises a first reflecting portion and a second reflecting portion, the first reflecting portion is used for reflecting light rays emitted by the light source to the second reflecting portion, and the second reflecting portion is used for reflecting the light rays reflected by the first reflecting portion to the light emitting portion to emit light.

2. The dodging assembly of claim 1, wherein a direction of light emitted by the light emitting portion and a direction of light received by the first reflecting portion form a first angle, and the first angle ranges from 90 degrees to 180 degrees.

3. The dodging assembly of claim 1 or 2, wherein the first reflective portion and the second reflective portion form a second angle, the second angle being in a range of degrees from 90 ° to 135 °.

4. The dodging assembly according to claim 3, wherein the fixing portion and the light emergent portion form a third angle, and when a light ray emitted from the light emergent portion passes through the center of the light emergent portion, θ is satisfied₂＝180°-θ₁/2, wherein θ₁In degrees of said third angle, θ₂Is the degree of the second angle.

5. The dodging assembly of claim 1, wherein the light exit portion is provided with a scattering layer.

6. The dodging assembly of claim 5, wherein the thickness of the scattering layer in a direction of lamination thereof with the light exit portion is in a range of 0.1mm to 0.5 mm.

7. The light unifying assembly according to claim 1, further comprising a light guiding member, wherein the light guiding member is carried by the light emergent portion, or the light guiding member is carried by the light emergent portion and the fixing portion, a through hole is formed at a side of the light emergent portion adjacent to the reflecting member, and the through hole is disposed corresponding to the light inlet of the light guiding member, and the light guiding member is configured to transmit light incident to the light inlet.

8. The light unifying assembly according to claim 1, wherein the reflective member further comprises a connection portion, and the connection portion is respectively connected with the first reflective portion and the second reflective portion in a bent manner.

9. An electronic device, comprising the dodging assembly as claimed in any one of claims 1 to 8 and a housing, wherein the dodging assembly is bearing-mounted to the housing.

10. The electronic device of claim 9, further comprising at least one sensor for acquiring an environmental parameter and converting into an electrical signal, a processor for controlling the light source to emit light in accordance with the electrical signal, and a light source.

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