CN209977904U - Flash lampshade and electronic equipment - Google Patents
Flash lampshade and electronic equipment Download PDFInfo
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- CN209977904U CN209977904U CN201921197859.0U CN201921197859U CN209977904U CN 209977904 U CN209977904 U CN 209977904U CN 201921197859 U CN201921197859 U CN 201921197859U CN 209977904 U CN209977904 U CN 209977904U
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Abstract
The utility model belongs to the technical field of lighting fixtures, especially, relate to a flash lampshade and electronic equipment, flash lampshade is including going into light portion and light-emitting portion, a side of going into light portion is provided with the blind hole that is used for dodging the flash lamp, another side of going into light portion is provided with the spacing face that is used for spacing flash lamp to shine, light-emitting portion connects on spacing face, the bottom of blind hole is provided with first plane of reflection and second plane of reflection, be provided with the recess on the first plane of reflection, the tank bottom of recess is the arcwall face, and the arc center of arcwall face is located one side of light-emitting portion, evenly be provided with a plurality of annular grooves at the interval on the second plane of reflection, the cross-section of each recess is the triangle-shaped form, through first plane of reflection and second plane of reflection, can effectively utilize the light of flash etc., beat central luminance part to 0.7F and 1.0F's visual field, make 0.7F visual field degree of, the whole view field has good uniformity and smooth light spot brightness transition.
Description
Technical Field
The utility model belongs to the technical field of the electron, especially, relate to a flash of light lamp shade and electronic equipment.
Background
Along with the development of the times, electronic equipment such as smart phones, tablet computers and the like are continuously updated, functions of the electronic equipment are more and more abundant, particularly, the mobile phones are used for taking pictures, people have higher and higher requirements on taking pictures, generally, a flash lamp is arranged on one side of a camera of the mobile phone, the flash lamp can be used for supplementing light under the condition of insufficient light, the color can be corrected by the flash lamp in the color cast process, and the contrast can be reduced by the flash lamp in the case of large contrast; the flash lamp covers are arranged at the corresponding positions of the flash lamps, namely the transparent flash lamp lenses, the uniformity of the existing flash lamp covers is 25% -30% when the diameter of a view field is 1.0F, the uniformity of the view field is 50% when the diameter of the view field is 0.7F, and the light spot brightness transition is obvious from the center to the 0.7F view field and then to the 1.0F view field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flash of light lamp shade and electronic equipment aims at solving the more obvious technical problem of facula luminance transition among the prior art.
In order to realize the above-mentioned purpose, the embodiment of the utility model provides a pair of flash lamp cover, including going into light portion and light-emitting portion, a side of going into light portion is provided with the blind hole that is used for dodging the flash light, another side of going into light portion is provided with and is used for spacingly the spacing face that the flash light shines, light-emitting portion connect in on the spacing face, the bottom of blind hole is provided with first plane of reflection and second plane of reflection, be provided with the recess on the first plane of reflection, the tank bottom of recess is the arcwall face, just the arc center of arcwall face is located one side of light-emitting portion, even interval is provided with a plurality of annular grooves on the second plane of reflection, each annular groove's cross-section all is "V" style of.
Optionally, the light-emitting portion includes a light-emitting surface and a connecting surface, the connecting surface is connected to a side surface of the light-entering portion, and a diameter of the light-emitting portion gradually decreases from the connecting surface to the light-emitting surface.
Optionally, an angle between a side surface of the light emergent portion and the connection surface is 89 degrees.
Optionally, the light incident portion further includes a skirt, and the skirt is disposed on a side surface of the light incident portion.
Optionally, a first limiting plane for limiting rotation of the light incident portion is arranged on a side surface of the skirt.
Optionally, a second limiting plane corresponding to the first limiting plane is disposed on an outer side surface of the light incident portion.
Optionally, the light emitting surface is a fine frosted surface.
Optionally, the light incident portion and the light exit portion are of an integrally molded structure.
Optionally, a connection portion between the light incident portion and the light exit portion is provided with a chamfer.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the flash of light lamp shade have one of following technological effect at least: when the flash lamp works, the flash light emitted to the first reflecting surface is totally emitted and refracted out of the interface, the flash light emitted to the second reflecting surface is emitted to the area with the field of view of 0.7F, the flash light emitted to the second reflecting surface is totally reflected and refracted out of the interface, and the flash light is emitted to the area with the field of view of 1.0F.
The utility model also provides an electronic equipment, including foretell flash of light lamp shade.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the electronic equipment have one of following technological effect at least: because the electronic equipment adopts the flash lampshade, when a flash lamp is used for shooting, the flash light is emitted after passing through the flash lampshade, the flash light emitted to the central part of the flash lampshade partially takes the fields of view of 0.7F and 1.0F after passing through the first reflecting surface and the second reflecting surface, so that the uniformity of the field of view of 0.7F is more than 60 percent, the uniformity of the field of view of 1.0F is up to 30 percent, the whole field of view has good uniformity, the light spot brightness is in smooth transition, and the shooting performance of the electronic equipment is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of a flash lampshade provided by an embodiment of the present invention.
FIG. 2 is another schematic view of the flash cover of FIG. 1
Fig. 3 is a cross-sectional view of a flashlight cover according to an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of the flashlight cover provided in fig. 3 at a.
Wherein, in the figures, the respective reference numerals:
10-incident part 11-limiting surface 12-skirt edge
121-first spacing plane 122-second spacing plane 20-light-emitting part
21-light-emitting surface 30-blind hole 31-first reflecting surface
311-groove 312-arc surface 32-second reflecting surface
321-annular groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 2, a flashlight cover is provided, which includes an incident portion 10 and an emergent portion 20, wherein the incident portion 10 and the emergent portion 20 are both circular in cross section, the circular cross section diameter of the incident portion 10 is greater than the circular cross section diameter of the emergent portion 20, and the thickness of the emergent portion 20 is greater than the thickness of the incident portion 10. Specifically, the thickness of the light incident part 10 is 1.45-1.55 mm. A blind hole 30 for avoiding a flash lamp is arranged on one side surface of the light inlet portion 10, specifically, the aperture of the blind hole 30 is larger than the diameter of the circular section of the light outlet portion 20, and the depth of the blind hole 30 is 0.58-0.68 mm. The other side of the light-incoming portion 10 is used for limiting the limiting surface 11 illuminated by the flash lamp, the light-outgoing portion 20 is connected to the limiting surface 11, the axial directions of the light-outgoing portion 20, the light-incoming portion 10 and the blind hole 30 are the same straight line, the bottom of the blind hole 30 comprises a first reflecting surface 31 and a second reflecting surface 32, a groove 311 is formed in the first reflecting surface 31, the bottom of the groove 311 is an arc surface 312, the arc center of the arc surface 312 (namely the circle center of the circle to which the arc surface 312 belongs) is located on one side of the light-outgoing portion 20 and one side of the limiting surface 11, so that the arc surface 312 protrudes towards one side far away from the light-outgoing portion 20, a plurality of annular grooves 321 are uniformly arranged on the second reflecting surface 32 at intervals, and the cross sections of the annular grooves 321 are in a V-shaped structure.
Specifically, when the flash lamp is used, when the flash lamp works, the flash light emitted to the first reflecting surface 31 is totally emitted, and then refracted out of the interface, and then emitted to the area with the field of view of 0.7F, and emitted to the second reflecting surface 32, and totally reflected, and then refracted out of the interface, and emitted to the area with the field of view of 1.0F, through the first reflecting surface 31 and the second reflecting surface 32, the light rays of the flash light and the like can be effectively utilized, and the central brightness part is emitted to the fields of view of 0.7F and 1.0F, so that the uniformity of the field of view of 0.7F reaches more than 60%, the uniformity of the field of view of 1.0F reaches 30%, the uniformity of the whole field of view is good, and the light spot brightness is.
In another embodiment of the present invention, the light emitting portion 20 is a circular truncated cone structure, the light emitting portion 20 includes a light emitting surface 21 and a connecting surface (not shown in the figure), and connect in the light emitting surface 21 with connect the side between the surfaces, connect the surface connect in a side of the light emitting portion 10, the side of the light emitting portion 20 is certainly connect the surface extremely the diameter of the light emitting surface 21 decreases gradually. Specifically, the flash light passes through the first reflection surface 31 and the second reflection surface 32 and then exits from the light exit portion 20, and because the light exit portion 20 is in a cylindrical table structure, the side surface of the light exit portion 20 refracts part of the light and exits from the light exit surface 21, so that the light emitted from the light exit surface 21 by the flash light is improved, and the light of the fields of view of 0.7F and 1.0F can be enhanced.
In another embodiment of the present invention, the angle between the side surface of the light emitting portion 20 and the connecting surface is 89 degrees. Specifically, when processing light-emitting portion 20, set up the side of light-emitting portion 20 to 89 degrees, can guarantee the area size of light-emitting surface 21 and connection face for there is enough light can follow light-emitting surface 21 and emit, and because the volume of flashlight cover is less, consequently, set up the angle between the side of light-emitting portion 20 and the connection face to 89 degrees, reduce the handling capacity, can reduce the processing degree of difficulty, and can guarantee the precision of production.
In another embodiment of the present invention, the light incident portion 10 further includes a skirt 12, and the skirt 12 is disposed at a side of the light incident portion 10. Specifically, the skirt edge 12 extends along the side surface of the light emergent portion 20, and is integrated with the light incident portion 10, one side surface of the skirt edge 12 is flush with the limiting surface 11 of the light incident portion 10, the thickness of the skirt edge 12 is 0.35-0.42 mm, and when the flashlight bulb is installed, the skirt edge 12 extends into a positioning groove of the electronic device and is pressed on the limiting surface 11 through a cover plate, so that the flashlight bulb cover is positioned at a flashlight of the electronic device.
In another embodiment of the present invention, a first limiting plane 121 for limiting the rotation of the light incident portion 10 is disposed on a side surface of the skirt 12. Specifically, when the flashlight is installed, in order to prevent the flashlight cover from rotating in the using process, the first limiting plane 121 is arranged on the side face of the skirt edge 12, and when the flashlight is installed, the flashlight cover cannot rotate through the first limiting plane 121, so that the stability of the flashlight cover is improved.
In another embodiment of the present invention, the outer side surface of the light incident portion 10 is provided with a second limiting plane 122 corresponding to the first limiting plane 121. Specifically, the second limiting plane 122 is on the same side as the first limiting plane 121, and the length of the second limiting plane 122 is the same as that of the first limiting plane 121, so that the limiting effect of the flashlight cover can be further enhanced by the second limiting plane 122, and the flashlight cover is prevented from rotating when in use.
Furthermore, chamfers are arranged between the first limiting plane 121 and the skirt edge 12 and between the second limiting plane 122 and the outer side surface of the light outlet part 20, so that the processing is convenient, and the chamfers can prevent interference and the like during installation.
In another embodiment of the present invention, the light emitting surface 21 is a fine frosted surface. Specifically, the fine frosted surface can make the light spot effect of the light emitted from the light emitting surface 21 more uniform.
In another embodiment of the present invention, the light incident portion 10 and the light emitting portion 20 are integrally formed. Specifically, go into light portion 10 and go out light portion 20 and be an organic whole structure, flash lampshade is whole as an organic whole structure promptly, because flash lampshade is less bulky, through integrative injection moulding, can reduce the degree of difficulty of production, improves the efficiency of production.
In another embodiment of the present invention, a connection portion between the light incident portion 10 and the light emitting portion 20 is provided with a chamfer. Specifically, the connection stability between the light incident portion 10 and the light exit portion 20 can be enhanced by the chamfer provided between the light incident portion 10 and the light exit portion 20, and the occurrence of interference wear and the like can be avoided at the time of installation, improving the use stability of the flash cover.
The utility model also provides an electronic equipment, including foretell flash lampshade, specifically, because this electronic equipment has adopted foretell flash lampshade, when using the flash lamp to shoot, flash of light jets out behind this flash lampshade, the central point's that will flash of light transmission to flash lampshade flashes behind first plane of reflection 31 and second plane of emission, the part takes to 0.7F and 1.0F's visual field, make 0.7F visual field degree of consistency reach more than 60%, 1.0F visual field degree of consistency reaches 30%, it is good to make whole visual field obtain the degree of consistency, the effect that facula luminance transition is in the same direction as, improve electronic equipment's the performance of shooing.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a flash of light lamp shade, its characterized in that, is including going into light portion and light-emitting portion, a side of going into light portion is provided with the blind hole that is used for dodging the flash light, it is spacing to be provided with in another side of light portion the spacing face that the flash light shines, light-emitting portion connect in on the spacing face, the bottom of blind hole is provided with first plane of reflection and second plane of reflection, be provided with the recess on the first plane of reflection, the tank bottom of recess is the arcwall face, just the arc center of arcwall face is located one side of light-emitting portion, even interval is provided with a plurality of annular grooves on the second plane of reflection, each annular groove's cross-section all is "V" style of calligraphy structure.
2. The flashlight cover of claim 1, wherein the light exiting portion includes a light exiting surface and a connecting surface, the connecting surface is connected to a side surface of the light entering portion, and the diameter of the light exiting portion gradually decreases from the connecting surface to the light exiting surface.
3. A flashlight cover according to claim 2, wherein an angle between a side surface of said light-exiting portion and said connection surface is 89 degrees.
4. The flash cover according to claim 1, wherein the light incident portion further comprises a skirt disposed at a side surface of the light incident portion.
5. The flashlight cover of claim 4, wherein a side surface of the skirt is provided with a first limiting plane for limiting the rotation of the light incident portion.
6. The flashlight cover of claim 5, wherein the outer side surface of the light incident portion is provided with a second limiting plane corresponding to the first limiting plane.
7. The flashlight cover of claim 2, wherein the light emitting surface is a fine frosted surface.
8. The glare shield according to any one of claims 1 to 7, wherein the light incident portion and the light exit portion are integrally formed.
9. The strobe cover according to any of claims 1 to 7, wherein a connection portion between the light incident portion and the light exit portion is provided with a chamfer.
10. An electronic device comprising the flashlight cover of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921197859.0U CN209977904U (en) | 2019-07-26 | 2019-07-26 | Flash lampshade and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921197859.0U CN209977904U (en) | 2019-07-26 | 2019-07-26 | Flash lampshade and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209977904U true CN209977904U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921197859.0U Active CN209977904U (en) | 2019-07-26 | 2019-07-26 | Flash lampshade and electronic equipment |
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| Country | Link |
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| CN (1) | CN209977904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114471A (en) * | 2019-06-20 | 2020-12-22 | 北京小米移动软件有限公司 | Flash lamp lampshade of mobile terminal, flash lamp module and mobile terminal |
-
2019
- 2019-07-26 CN CN201921197859.0U patent/CN209977904U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114471A (en) * | 2019-06-20 | 2020-12-22 | 北京小米移动软件有限公司 | Flash lamp lampshade of mobile terminal, flash lamp module and mobile terminal |
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