CN216905235U

CN216905235U - Earphone cabin

Info

Publication number: CN216905235U
Application number: CN202123115260.8U
Authority: CN
Inventors: 何世友; 刘向华
Original assignee: Shenzhen Baseus Technology Co Ltd
Current assignee: Shenzhen Baseus Technology Co Ltd
Priority date: 2021-12-11
Filing date: 2021-12-11
Publication date: 2022-07-05
Anticipated expiration: 2031-12-11

Abstract

The utility model relates to the technical field of electronic equipment, in particular to an earphone cabin which comprises an earphone cabin body and a light homogenizing piece, wherein the light homogenizing piece is arranged on the earphone cabin body and is defined as a light inlet surface and a light outlet surface, a point light source array module is arranged at the position, opposite to the light inlet surface, of the earphone cabin body, the light outlet surface is exposed out of the earphone cabin body, and light rays of point light sources are transmitted to the light outlet surface through the light inlet surface. According to the earphone cabin, the light is transmitted and emitted through the light homogenizing piece in a point light source array mode, so that the lamp display effect of the earphone cabin is better.

Description

Earphone cabin

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of electronic equipment, in particular to an earphone cabin.

[ background of the utility model ]

The light of the ear-hold cabin on the market is generally displayed by a single lamp or a few lamps. The structure is relatively simple, a lamp is used for emitting a small hole in the shell, no transition occurs when the light changes, and the display effect is poor.

[ Utility model ] content

The utility model provides an earphone cabin, aiming at solving the technical problem that the display effect of lamplight of the earphone cabin is poor.

The utility model provides an earphone cabin, which comprises an earphone cabin main body and a light homogenizing piece arranged on the earphone cabin main body, wherein the light homogenizing piece comprises a light inlet surface and a light outlet surface, an included angle is formed between the light inlet surface and the light outlet surface, the light outlet surface is exposed out of the earphone cabin main body or is visible from the outside, a point light source array module is arranged on the position, opposite to the light inlet surface, of the earphone cabin main body, and light rays emitted by the point light source array module are transmitted to the light outlet surface through the light inlet surface to be emitted.

Preferably, the light incident surface is non-planar.

Preferably, the light incident surface is a combination of one or more of a sawtooth surface, a concave-convex surface and a wave surface.

Preferably, the light incident surface is a sawtooth surface, and an included angle between adjacent sawteeth of the sawtooth surface is 60-120 degrees.

Preferably, the included angle between the light incident surface and the light emergent surface is 60-180 degrees.

Preferably, the distance between the point light sources of the point light source array module is 1-2 mm.

Preferably, the distance between the point light source array module and the light incident surface is less than 3 mm.

Preferably, a reflection surface is further formed on the light uniformizing member, and the reflection surface reflects the light entering the light incident surface to the light emergent surface.

Preferably, the light homogenizing member includes a connecting member for connecting with the point light source array module.

Preferably, the light-emitting surface is in a strip shape.

Compared with the prior art, the earphone cabin provided by the utility model has the following advantages:

1. through set up even light spare in the earphone cabin for the pointolite that the pointolite array sent can be through penetrating again after even light of even light spare, provides a transition for the change of light, makes the display effect better. In addition, the light incident surface and the light emergent surface of the light homogenizing piece form an included angle, so that light rays are emitted to the light emergent surface after being transmitted inside the light homogenizing piece, the path of the light rays transmitted from the light incident surface in the light homogenizing piece is long enough, the light rays can be sufficiently homogenized in the light homogenizing piece, and the light homogenizing effect of the light homogenizing piece is guaranteed. Simultaneously, even light piece's income plain noodles and play plain noodles form the contained angle for even light piece can guarantee even under the condition of light effect, the space that occupies is littleer, also the design that goes into plain noodles and play plain noodles and form the contained angle can make the earphone cabin accord with small and exquisite handy design more, thereby has improved the practicality and the portability in earphone cabin.

2. By limiting the included angle between the light incident surface and the light emergent surface, light can be better transmitted to the light emergent surface, and the display effect is better.

3. Through the distance between the restriction pointolite and between some light sources and the income plain noodles, can reduce the loss before light gets into the income plain noodles, and can improve the space utilization of earphone cabin main part.

4. Through setting up the plane of reflection, the light that makes the pointolite send does not need the perpendicular to go out the plain noodles, makes the setting of earphone cabin inner structure compacter like this, has improved the utilization ratio of earphone cabin inner space.

5. The connecting piece is arranged on the dodging piece and connected with the earphone cabin body, so that the dodging piece is prevented from moving relative to the earphone cabin body, light rays emitted by the point light source cannot enter the light inlet face according to a preset angle, and the reliability of the dodging piece is improved.

6. The limiting light incidence surface is a non-plane surface, so that concentrated light emitted by the point light source can be scattered, the light becomes more divergent, and the light effect is softer because the dazzling effect is not generated by direct illumination.

7. Through the contained angle between the restriction sawtooth surface, make the light through the incident surface more disperse to make the even light effect of even light spare better, the display effect of the light that the pointolite sent is soft agile more on going out the plain noodles.

8. The light-emitting surface is in a strip shape, and information such as charging state, electric quantity and the like can be displayed by the way that the length and the mode of the strip-shaped light-emitting surface are filled with light rays.

[ description of the drawings ]

Fig. 1 is an exploded view of a headphone pod according to an embodiment of the present invention.

FIG. 2 is a schematic view of the light transmission of a light spreader of an earphone chamber according to an embodiment of the present invention.

Fig. 3 is a schematic view of a matching structure of a light uniformizing element and a point light source array module according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of a fitting relationship of the headphone cabin smoothing member according to the embodiment of the present invention. .

Fig. 5 is a front view of a smoothing member of a headphone pod in accordance with an embodiment of the present invention.

The attached drawings indicate the following:

1. an earphone chamber;

10. a light homogenizing piece; 11. an earphone cabin main body;

101. a light incident surface; 102. a light-emitting surface; 103. a reflective surface; 104. a connecting member; 105. a limiting member; 110. a point light source array module; 111. an earphone chamber housing; 112. a storage bin; 113. and a top cover.

1041. A clamping part; 1042. connecting columns; 1101. a base plate; 1102. connecting holes; 1103. a point light source; 1104. a connecting portion; 1105. a connecting belt; 1106. connecting wires; 1107. a control unit; 1110. a groove; 1120. a limiting groove.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It is to be noted that the terms "first" and "second" and the like in the description and the claims of the present invention are used for distinguishing different objects, and are not used for describing a specific order.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1, a first embodiment of the present invention provides an earphone cabin 1, where the earphone cabin 1 includes an earphone cabin body 11 and a light homogenizing member 10 disposed on the earphone cabin body 11. The light homogenizing member 10 includes a light incident surface 101 and a light emitting surface 102. A certain included angle is formed between the light incident surface 101 and the light emitting surface 102, and the light emitting surface 102 is exposed through the earphone cabin body 11 or is visible from the outside of the earphone cabin 1. The position of the headphone cabin body 11 opposite to the light incident surface 101 is provided with a point light source array module 110, and light emitted by the point light source array module 110 is transmitted to the light exit surface 102 through the light incident surface 101 to be emitted, so as to form a light effect exposed to the headphone cabin 1 or visible from the outside of the headphone cabin body 11.

It can be understood that, by arranging the light homogenizing member 10 in the earphone cabin, the light emitted by the point light source array module 110 can be homogenized by the light homogenizing member 10 and then changed into a surface light source to be emitted, so as to provide a transition for the change of light rays and make the display effect better. In addition, the light incident surface 101 and the light emitting surface 102 of the light uniformizing element 10 form an included angle, so that the light is transmitted inside the light uniformizing element 10 and then emitted onto the light emitting surface 102, and thus, the path of the light transmitted from the light incident surface 101 in the light uniformizing element 10 is long, the light is ensured to be sufficiently uniformized in the light uniformizing element 10, and the light uniformizing effect of the light uniformizing element 10 is ensured. Meanwhile, the light incident surface 101 and the light emergent surface 102 of the light uniformizing piece 10 form an included angle, so that the occupied space is smaller under the condition that the light uniformizing piece 10 can guarantee the light uniformizing effect, namely the design that the light incident surface 101 and the light emergent surface 102 form the included angle can enable the earphone chamber 1 to better accord with the small and exquisite portable design, and the practicability and the portability of the earphone chamber 1 are improved.

Referring to fig. 1 and fig. 2, an included angle a between the light incident surface 101 and the light emitting surface 102 is 60 ° to 180 °. Preferably, the included angle between the light incident surface 101 and the light emitting surface 102 is 80-150 °. Specifically, an included angle between the light incident surface 101 and the light emitting surface 102 is 90 °. By limiting the included angle between the light incident surface 101 and the light emitting surface 102, light can be better transmitted to the light emitting surface 102, and the display effect is better.

Further, the point light source array module 110 includes a plurality of point light sources 1103 arranged at intervals, and a distance between adjacent point light sources 1103 is 1-2 mm.

Preferably, the pitch between adjacent point light sources 1103 of the point light source array module 110 is 1.2-1.8 mm. Specifically, the pitch between adjacent point light sources 1103 in the point light source array module 110 is 1.5 mm.

It can be understood that, the light emitted from the point light source array module 110 enters the light incident surface 101 from the light emitting surface, and the long distance causes the loss of the light source, so that the display effect on the light emitting surface 102 is not good, and further, the distance between the point light source array module 110 and the light incident surface 101 is less than 5 mm. Preferably, the distance between the point light source array module 110 and the light incident surface 101 is less than 3 mm. Specifically, the distance between the point light source array module 110 and the light incident surface 101 is 1.5 mm. By limiting the distance between the point light sources 1103 and the light incident surface 101, the loss of light before entering the light incident surface 101 can be reduced, and the space utilization rate of the headphone capsule body 11 can be improved.

Further, a reflection surface 103 is formed on the light uniformizing element 10, and after the light is emitted by the point light source array module 110, the light enters the light uniformizing element 10 through the light incident surface 101, and is reflected to the light emergent surface 102 through the reflection surface 103 to display the light effect. By arranging the reflecting surface 103, light emitted by the point light source 1103 is not perpendicular to the light emitting surface 102, and the arrangement of the inner structure of the earphone cabin is more compact by arranging the reflecting surface 103, so that the utilization rate of the inner space of the earphone cabin 1 is improved.

Referring to fig. 3, further, the light uniformizing element 10 further includes a connecting element 104 connected to the point light source array module 110. The point light source array module 110 includes a base plate 1101, a plurality of point light sources 1103 arranged in an array on the base plate 1101, a connection section 1105 having one end connected to the base plate 1101, and a connection section 1104 connected to the other end of the connection section 1105. The connecting member 104 of the light homogenizing member 10 includes a clamping portion 1041 and a connecting column 1042, and the bottom plate 1101 is provided with a connecting hole 1102 matched with the connecting column 1042. The connecting column 1042 on the light homogenizing element 10 passes through the connecting hole 1102 on the bottom plate 1101, and the relative sliding of the point light source 1103 module and the light homogenizing element 10 in the horizontal direction is limited; the clamping portion 1041 on the light uniformizing member 10 is clamped with the connecting portion 1104, so that the relative movement of the light uniformizing member 10 and the point light source array module 110 in the vertical direction is limited. At this time, the relative fixation of the point light source 1103 module and the dodging member 10 is realized.

The light sources in the point light source array module 110 may be distributed in a stripe shape or other shapes, and by controlling the on/off of different light sources and/or the colors of the light sources, various effects can be exhibited on the light emitting surface 102.

Alternatively, the point light source array module 110 may control the different light sources to be turned on or off and/or the light source colors through a control unit integrated on the bottom plate 1101, or may control the different light sources to be turned on or off and/or the light source colors through an external control unit.

Specifically, the present embodiment uses an external control unit to control the on/off of different light sources and/or the color of the light sources. The base 1101 of the point light source array module 110 is connected to one end of a connection line 1106, the control unit 1107 is connected to the other end of the connection line 1106, and the control unit 1107 controls the point light sources 1103 disposed on the base 1101 through the connection line 1106. It should be understood that the point light sources 1103 may be different in color from each other, and thus the control unit 1107 may control the on/off and/or color of the different point light sources 1103.

Referring to fig. 4, the earphone chamber body 11 includes an earphone chamber housing 111, an internal storage chamber 112, and a top cover 113. The earphone cabin shell 111 is provided with a groove 1110 matched with one end, close to the light-emitting surface 102, of the light homogenizing part 10, one end, close to the light-emitting surface 102, of the light homogenizing part 10 is arranged in the groove 1110, the surface, close to the top cover 113, of the light homogenizing part 10 is flush with the surface, close to the top cover 113, of the earphone cabin shell 111, and the light-emitting surface 102 of the light homogenizing part 10 is flush with the outer surface of the earphone cabin shell 111. And the end of the light homogenizing element 10 close to the light-emitting surface 102 is fixed from the side close to the top cover 113 by installing the containing bin 112 in the earphone cabin body 11. The relative movement of the dodging member 10 with respect to the headphone capsule body 11 in the vertical direction is restricted.

Further, the light uniformizing element 10 further includes limiting elements 105 disposed at two sides of the light uniformizing element 10, and a housing of the storage bin 112 is provided with a limiting groove 1120 matched with the limiting elements 105, when the light uniformizing element 10 is installed, the light uniformizing element 10 is first disposed inside the headphone cabin housing 111, and one end of the light uniformizing element 10 close to the light exit surface 102 is disposed in the groove 1110 of the headphone cabin housing 111, and then the storage bin 112 is installed, so that the limiting groove 1120 of the storage bin 112 is matched with the limiting elements 105 of the light uniformizing element 10, thereby relatively fixing the light uniformizing element 10 and the headphone cabin body 11 in the horizontal direction. The light uniformizing member 10 and the point light source array module 110 are fixed relative to the headphone capsule body 11 by the groove 1110 of the headphone capsule housing 111 and the stopper groove 1120 of the storage bin 112. By arranging the connecting piece 104 and the limiting piece 105 on the light homogenizing piece 10 to be connected with the earphone cabin shell 111 and the point light source array module 110, the relative movement of the light homogenizing piece 10 relative to the earphone cabin body 11 is avoided, so that the condition that light rays emitted by the point light source 1103 cannot enter the light inlet surface 101 according to a preset angle is avoided, and the reliability of the light homogenizing piece 10 is improved.

Further, the light incident surface 101 of the light uniformizing element 10 is non-planar. The limiting light incoming surface 101 is a non-plane surface, so that concentrated light emitted by the point light source 1103 can be scattered, the light becomes more divergent, and the light effect is not dazzling due to direct illumination and is softer. Preferably, the light incident surface 101 is a combination of one or more of a sawtooth surface, a concave-convex surface or a wave surface.

Referring to fig. 5, in the embodiment of the utility model, the light incident surface 101 is a sawtooth surface 1010. When the light emitted from the point light source 1103 passes through the sawtooth surface 1010, the incident angles of the light incident on different sawteeth are different, so that the light emitted from the point light source 1103 can be scattered into scattered light sources after passing through the sawtooth surface 1010, the light transmitted to the light emitting surface 102 is softer, and the occurrence of specific light spots is avoided.

Further, the included angle between adjacent sawteeth on the sawtoothed surface 1010 is 60-120 degrees.

Preferably, the included angle between adjacent teeth is 90-110.

Specifically, the included angle between adjacent saw teeth is 90 degrees and 95 degrees

Or 105. The incident angle of the light can be controlled by adjusting the included angle between the adjacent sawteeth, so that the refraction angle of the light from the light sparse medium air to the light dense medium light homogenizing piece 10 is controlled, and more light can be transmitted to the emergent surface. Meanwhile, the included angle between the sawtooth surfaces 1010 is limited, so that light passing through the incident surface is more diffused, the light homogenizing effect of the light homogenizing member 10 is better, and the display effect of light emitted by the point light source 1103 on the light emitting surface 102 is softer and more flexible. Further, the light emitting surface 102 is a plane or a curved surface matched with the curvature of the headphone cabin outer shell 111, and the light emitting surface 102 is in a strip shape. The light emitting surface 102 is in a shape of a strip, and the length and manner of the strip-shaped light emitting surface 102 can be filled with light to display information such as the charging state and the electric quantity.

3. By limiting the distance between the point light sources and the light incident surface, the loss of light rays before entering the light incident surface can be reduced, and the space utilization rate of the earphone cabin body can be improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit of the present invention are intended to be included within the scope of the present invention.

Claims

1. An earphone pod, comprising: including earphone cabin main part and locating even light spare in the earphone cabin main part, the terminal surface at the relative both ends of even light spare is for going into the plain noodles and going out the plain noodles, go into the plain noodles with go out the plain noodles and form the contained angle, go out the plain noodles and follow the earphone cabin main part exposes, earphone cabin main part go up with go into the position that the plain noodles is relative and be provided with pointolite array module, the light that pointolite array module sent passes through go into the plain noodles conduction extremely go out the plain noodles.

2. The earphone pod of claim 1, wherein: the light incident surface is a non-plane surface.

3. The earphone pod of claim 1, wherein: the light incident surface is one or combination of more of a sawtooth surface, a concave-convex surface and a wave surface.

4. The otological compartment as recited in claim 3, wherein: the light incident surface is a sawtooth surface, and an included angle between adjacent sawteeth of the sawtooth surface ranges from 60 degrees to 120 degrees.

5. The earphone pod of claim 1, wherein: the included angle between the light incident surface and the light emergent surface is 60-180 degrees.

6. The earphone pod of claim 1, wherein: the distance between the point light sources of the point light source array module is 1-2 mm.

7. The earphone pod of claim 1, wherein: the distance between the point light source array module and the light incident surface is less than 3 mm.

8. The earphone pod of claim 1, wherein: the light homogenizing piece is also provided with a reflecting surface, and the reflecting surface reflects the light entering the light inlet surface to the light outlet surface.

9. The earphone pod of claim 1, wherein: the light homogenizing piece comprises a connecting piece used for being connected with the point light source array module.

10. The earphone pod of claim 1, wherein: the shape of the light-emitting surface is strip-shaped.