CN111373320A - Flash lamp structure and terminal with same - Google Patents
Flash lamp structure and terminal with same Download PDFInfo
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- CN111373320A CN111373320A CN201780097110.6A CN201780097110A CN111373320A CN 111373320 A CN111373320 A CN 111373320A CN 201780097110 A CN201780097110 A CN 201780097110A CN 111373320 A CN111373320 A CN 111373320A
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
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Abstract
A flash structure comprising: the device comprises a shell (1), a circuit board (2), a first light source generator (3), a second light source generator (4) and a lens (5); the circuit board (2) is positioned in the shell (1), and the shell (1) is provided with a light hole (11); the lens (5) is fixed on the circuit board (2) and is exposed outside from the light hole (11); the first light source generator (3) and the second light source generator (4) are both arranged on the circuit board (2), and the second light source generator (4) at least has a luminous color different from that of the first light source generator (3); the lens (5) is provided with a containing groove (53) for containing the first light source generator (3); the first light source generator (3) is positioned in the accommodating groove (53) and faces the light hole (11); the second light source generator (4) is positioned outside the lens (5) and faces the lens (5). A multi-colored flashing effect can be achieved.
Description
The embodiment of the invention relates to the technical field of electronic equipment, in particular to a flash lamp structure and a terminal with the same.
With the development of science and technology, more and more terminals such as mobile phones and tablet computers are equipped with flash lamps, so that the shooting effect of the terminals is improved. Flashing is one of the ways to enhance exposure, especially in dark places, which helps to make the scene brighter.
In the prior art, a flash lamp structure of a terminal mainly includes a housing, a main board, a light source generator, and a lens. The main board is located inside the shell, the light source generator is arranged on the main board, the lens is arranged on the main board and sleeved outside the light source generator, the shell is provided with a light hole in the position of the light source generator, and when the light source generator is started, light emitted by the light source generator is transmitted out of the light hole to finish flash illumination.
However, since the flashlight has only one light source and most of the light sources are white light sources, a multi-color flashlight effect cannot be realized.
Disclosure of Invention
The invention provides a flash lamp structure and a terminal with the same, which can realize multicolor flash effect.
In a first aspect, an embodiment of the present invention provides a flash structure, including: the device comprises a shell, a circuit board, a first light source generator, a second light source generator and a lens;
the circuit board is positioned in the shell, and a light hole is formed in the shell;
the lens is fixed on the circuit board and is exposed outside from the light hole;
the first light source generator and the second light source generator are both arranged on the circuit board, and the second light source at least has a different luminous color from the first light source;
the lens is provided with a containing groove for containing the first light source generator;
the first light source generator is positioned in the accommodating groove and faces the light hole;
the second light source generator is located outside the lens and faces the lens.
In one possible design, the lens includes a first light directing portion and a second light directing portion that are connected to each other;
the first light guide part is positioned in the light transmitting hole, and the first light guide part is exposed outside from the light transmitting hole;
the second light guide part is fixed on the circuit board and is in interference fit with the light hole from the inner side of the shell;
the accommodating groove is opened at one side of the second light guide part close to the circuit board and extends to the first light guide part;
the first light source generator faces the first light guide part;
the second light source generator faces the second light guide part;
the second light guide part is provided with a refraction surface, and the refraction surface is used for refracting the light emitted by the second light source generator from the second light guide part into the first light guide part.
In a possible design, the inner side wall of the accommodating groove close to the light hole is provided with sawtooth-shaped grains.
In a possible design, a light shielding sealing ring is sleeved outside the first light guide part, and the light shielding sealing ring is used for filling a gap between the first light guide part and the light transmission hole.
In a possible design, a convex rib is arranged on the outer side of the first light guide part, a groove matched with the convex rib is arranged on the inner side of the shading sealing ring, and the groove is nested on the convex rib.
In one possible design, the second light guide part is provided with a light shielding sheet at a side close to the circuit board and/or at a side close to the housing.
In one possible design, the lens is bonded to the circuit board by foam.
In one possible design, a light shielding layer is arranged on the outer side of the foam and is used for preventing light from passing through the foam.
In one possible design, the number of the second light source generators is multiple, and the second light source generators are symmetrically arranged around the first light source generator.
In a second aspect, the embodiment of the present invention further provides a terminal having the flash structure according to the first aspect and various possible designs of the first aspect.
According to the flashlight structure and the terminal with the structure, the first light source generator and the second light source generator are used for generating light sources, light is conducted through the light transmission characteristics of the lens, the light emitted by the first light source generator and the light emitted by the second light source generator are converged at the lens and are emitted from the light transmission hole of the shell, and the flashlight effect is achieved. Moreover, because the light colors generated by the first light source generator and the second light source generator are different, the light color of the original first light source generator is changed after the light generated by the first light source generator and the light generated by the second light source generator are converged on the lens. Therefore, by adjusting the light color of the second light source generator, a multi-color flash effect can be realized.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a flash structure according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a flash structure according to a second embodiment of the present invention;
fig. 3 is a schematic diagram of a flash lamp structure in a third embodiment of the invention.
The labels in the figure are:
a housing 1;
a light-transmitting hole 11;
a circuit board 2;
a first light source generator 3;
a second light source generator 4;
a lens 5;
the first light guide portion 51;
the convex ribs 511;
second light guide part 52
The accommodation grooves 53;
6, soaking cotton;
and a light shielding sealing ring 7.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 1 is a schematic diagram of a flash structure according to a first embodiment of the present invention, as shown in fig. 1, the flash structure includes: the light source device comprises a shell 1, a circuit board 2, a first light source generator 3, a second light source generator 4 and a lens 5.
The circuit board 2 is located in the housing 1, and the housing 1 is provided with a light hole 11. Specifically, the housing 1 in this embodiment is a housing of the terminal, and the housing 1 may be a plastic housing or a metal housing, which is not limited herein. It should be noted that the housing of the terminal may be formed by splicing a plurality of components. Taking a mobile phone as an example, a common mobile phone shell can be formed by splicing a front shell, a rear shell and a battery cover. The front shell and the rear shell of the mobile phone are spliced to form a cavity for accommodating a mobile phone mainboard. The present embodiment does not set any limit to the housing itself.
The circuit board 2 is a main board of the terminal, for example: the Printed Circuit Board (PCB for short) is a support for electronic components and is a carrier for electrical connection of electronic components.
The light hole 11 is a circular through hole, which is opened on the surface of the housing 1 and penetrates through the housing 1. Those skilled in the art will appreciate that the shape of the light-transmitting hole 11 may also be rectangular, oval, or other geometric shapes, and this embodiment is not limited in any way.
The lens 5 is made of transparent materials such as glass and resin, has a certain thickness and has good light transmission performance. Glass lenses have the characteristic of being more scratch resistant than lenses made of other materials, but the relative weight of the lenses is heavy. The glass lens is made of optical glass as a main material, and has a higher refractive index than the resin lens, so that the glass lens is thinner than the resin lens at the same power. The glass lens has good light transmittance and mechanical and chemical properties, constant refractive index and stable physical and chemical properties. The resin lens is a polished lens synthesized by using resin as a raw material through chemical processing. Resin is a hydrocarbon (hydrocarbon) secretion from a variety of plants, particularly conifers. The lens 5 in this embodiment is a glass lens. The lens 5 is fixed to the circuit board 2 and exposed from the light transmission hole 11. It can also be said that the lens 5 is located between the circuit board 2 and the housing 1, in fig. 1, the lens 5 is cylindrical and is matched with the light hole 11, the bottom of the lens 5 is adhered to the upper surface of the circuit board 2 through an adhesive, and the lens 5 partially extends into the light hole 11, so that the upper end of the lens 5 is exposed from the light hole 11 for guiding the light to be diffused out of the housing 1.
The light source generator is a light emitting device, such as a light bulb. In this embodiment, the first light source generator 3 and the second light source generator 4 are both disposed on the circuit board 2, and the second light source has at least one different light emitting color from the first light source. Specifically, in this embodiment, the first light source generator 3 is a white flash lamp, the second light source generator 4 is a color bulb, both the first light source generator 3 and the second light source generator 4 are electrically connected to the circuit board 2, and through a circuit control signal, the first light source generator 3 can emit white flash light, and the second light source generator 4 can emit red, blue, yellow and other different colors of light.
As shown in fig. 1, the lens 5 has a receiving groove 53 for receiving the first light source generator 3, the receiving groove 53 is opened from the bottom of the lens 5 and extends upward, the first light source generator 3 is located in the receiving groove 53 and faces the light-transmitting hole 11, when the first light source generator 3 is turned on, the light emitted from the first light source generator 3 passes through the light-transmitting hole 11, and the glittering effect is achieved. The second light source generator 4 is located outside the lens 5 and faces the lens 5.
It can be easily found from the above description that the flash lamp structure provided by the present embodiment generates light sources by the first light source generator 3 and the second light source generator 4, and transmits light through the light-transmitting characteristic of the lens 5, so that the light emitted by the two is converged at the lens and emitted from the light-transmitting hole 11 of the housing 1, thereby achieving the flash effect. Moreover, because the light colors generated by the first light source generator 3 and the second light source generator 4 are different, the light color of the first light source generator 3 is changed after the light generated by the first light source generator 3 and the light generated by the second light source generator 4 are converged by the lens 5. Therefore, by adjusting the light color of the second light source generator 4, a multi-color flash effect can be achieved.
Alternatively, the number of the second light source generators 4 is plural, and the second light source generators are arranged symmetrically with the first light source generator 3 as the center. As shown in fig. 1, in the present embodiment, the number of the second light source generators 4 is two, and the second light source generators are symmetrically arranged with the first light source generator 3 as the center, and are located at the left and right sides of the first light source generator 3, and the second light source generators can improve the brightness and uniformity of the light.
Fig. 2 is a schematic view of a flash lamp structure according to a second embodiment of the present invention, and as shown in fig. 2, the main differences between the present embodiment and the first embodiment are as follows: the lens in the first embodiment is cylindrical, and in this embodiment, the lens includes a first light guide portion and a second light guide portion connected to each other.
As shown in fig. 2, the structure also includes: the light source device comprises a shell 1, a circuit board 2, a first light source generator 3, a second light source generator 4 and a lens 5. The lens 5 includes a first light guide portion 51 and a second light guide portion 52 connected to each other, the first light guide portion 51 and the second light guide portion 52 are both cylindrical, the first light guide portion 51 and the second light guide portion 52 are both transparent, the first light guide portion 51 and the second light guide portion 52 are coaxial and located above the first light guide portion 51, and the diameter of the first light guide portion 51 is smaller than the diameter of the second light guide portion 52, so that the first light guide portion 51 and the second light guide portion 52 are step-shaped. Note that, the first light guide part 51 and the second light guide part 52 may be integrated, or may be bonded by a transparent adhesive, which is not limited herein.
Specifically, the first light guide parts 51 are located inside the light transmission holes 11, and the first light guide parts 51 are exposed from the light transmission holes 11. In fig. 2, the height of the first light guide part 51 is smaller than the depth of the light transmission hole 11, and it can be understood that the height of the first light guide part 51 is smaller than the thickness of the case 1, and this design can prevent the first light guide part 51 from being scratched by an external hard object, and protect the upper surface of the first light guide part 51.
The second light guide portion 52 is fixed on the circuit board 2 and is interfered with the light hole 11 from the inside of the housing 1. In fig. 2, the lower end of the second light guide part 52 is attached to the upper surface of the circuit board 2 by an adhesive, and the width of the second light guide part 52 is larger than the diameter of the light transmission hole 11, so that the second light guide part 52 is interfered with the light transmission hole 11 from the inner side of the housing 1. This design is not only to guide the light emitted from the second light source generator 4, but also to prevent the lens 5 from falling out of the housing 1 when it is detached from the circuit board 2.
Meanwhile, the first light source generator 3 faces the first light guide part 51 for emitting the light into the first light guide part 51 and out of the light transmission hole 11, and the second light source generator 4 faces the second light guide part 52 for emitting the light into the second light guide part 52.
As shown in fig. 2, the accommodating groove 53 is opened at a side of the second light guiding portion 52 close to the circuit board 2 and extends to the first light guiding portion 51, so that the depth of the accommodating groove 53 is greater than or equal to the height of the second light guiding portion 52 and less than the total thickness of the lens 5. The inner side wall of the accommodating groove 53 close to the light hole 11 is provided with saw-toothed lines. In fig. 2, the top of the accommodating groove 53 is an inner sidewall of the accommodating groove 53 close to the light hole 11, and is provided with saw-toothed lines for mixing the light emitted by the first light source generator 3 and the second light source generator 4, so as to improve the light emitting effect.
In addition, as shown in fig. 2, the second light guide part 52 in this embodiment is provided with a refraction surface 521, the refraction surface 521 is positioned at an angle with the direction of the second light source generator 4, for example, 30 °, 45 °, 60 °, and the refraction surface 521 is used for refracting the light emitted by the second light source generator 4 from the second light guide part 52 into the first light guide part 51, so that the light is converged in the lens 5, and finally, the light emitted by the first light source generator 3 and the light emitted by the second light source generator 4 are mixed and emitted from the light transmission hole 11 to change the color of the flash lamp.
In addition, in the present embodiment, the lens 5 is adhered to the circuit board 2 through the foam 6. The bottom of lens 5 is pasted and is equipped with bubble cotton 6, and the bubble cotton is the material that the plastic pellet was frothed, has elasticity, light in weight, quick pressure-sensitive fixed, convenient to use, crooked freely, the volume is ultra-thin, a series of characteristics such as dependable performance, and bubble cotton 6 is located between lens 5 and circuit board 2, can provide the cushion effect to lens 5 through bubble cotton 6, prevents the hard collision between lens 5 and circuit board 2.
It should be noted that, in the present embodiment, a light shielding layer is disposed outside the foam 6, and the light shielding layer is used to prevent light from passing through the foam 6. Thereby avoiding the light emitted by the second light source generator 4 being lost by entering the foam 6. The light-shielding layer may include: pasting a shading sheet or coating shading paint and the like.
Fig. 3 is a schematic diagram of a flash lamp structure in a third embodiment of the present invention, and as shown in fig. 3, the main differences between the present embodiment and the second embodiment are: the structure comprises a shell 1, a circuit board 2, a first light source generator 3, a second light source generator 4 and a lens 5, and further comprises a shading sealing ring 7.
The circuit board 2 is located in the housing 1, and the housing 1 is provided with a light hole 11. The light hole 11 is a circular through hole, which is opened on the surface of the housing 1 and penetrates through the housing 1. First light source generator 3 and second light source generator 4 all set up on circuit board 2, and first light source generator 3 is the white flash lamp, and second light source generator 4 is the colored bulb, and first light source generator 3 and the equal electric connection of second light source generator 4 are on circuit board 2, and through circuit control signal, first light source generator 3 can send white flash of light, and second light source generator 4 can send the light of different colours such as red, blue, yellow. The number of the second light source generators 4 is two, and the second light source generators 4 are symmetrically arranged by taking the first light source generator 3 as a center and are positioned at the left side and the right side of the first light source generator 3, and the brightness and the uniformity of light rays can be improved by the plurality of second light source generators 4.
The lens 5 is made of a glass material, has a certain thickness and has good light transmission performance. The lens 5 includes a first light guide part 51 and a second light guide part 52 connected to each other. In the figure, each of first light guide portion 51 and second light guide portion 52 is a cylinder, each of first light guide portion 51 and second light guide portion 52 is transparent, first light guide portion 51 and second light guide portion 52 are coaxial and located above each other, and first light guide portion 51 and second light guide portion 52 are stepped because the diameter of first light guide portion 51 is smaller than the diameter of second light guide portion 52.
The first light guide part 51 is positioned in the light transmission hole 11, and the first light guide part 51 is exposed from the light transmission hole 11. The second light guide portion 52 is fixed on the circuit board 2 and is interfered with the light hole 11 from the inside of the housing 1. The accommodating groove 53 is opened at a side of the second light guide part 52 close to the circuit board 2 and extends to the first light guide part 51. The second light guide part 52 is provided with a refraction surface 521, the refraction surface 521 is positioned at an angle of 45 degrees with the direction of the second light source generator 4, and the refraction surface 521 is used for refracting the light emitted by the second light source generator 4 from the second light guide part 52 into the first light guide part 51, so that the light is converged in the lens 5, and finally, the light emitted by the first light source generator 3 and the light emitted by the second light source generator 4 are mixed and emitted from the light transmission hole 11 to change the color of the flash lamp.
The outer side of the first light guide part 51 is sleeved with a light shielding sealing ring 7, and the light shielding sealing ring 7 is used for filling a gap between the first light guide part 51 and the light transmission hole 11. The shading sealing ring 7 is made of rubber materials, and the shading sealing ring 7 has shading performance and can prevent light from passing through. Therefore, it can be understood that the light-shielding sealing ring 7 can prevent light from passing through the gap between the first light guide part 51 and the light-transmitting hole 11, so as to improve the focusing capability of the flash light, and the light-shielding sealing fills the gap between the first light guide part 51 and the light-transmitting hole 11, so that the first light guide part 51 does not shift from the light-transmitting hole 11, and the stability of the first light guide part 51 is improved, so that the flash focus does not shift when the terminal is shaken.
More specifically, in this embodiment, the outer side of the first light guiding portion 51 is provided with a rib 511, the rib 511 protrudes towards two sides, the surface of the rib 511 is arc-shaped, the inner side of the light-shielding sealing ring 7 is provided with a groove matched with the rib 511, the groove is correspondingly arc-shaped, and the groove is nested on the rib 511.
Alternatively, the ribs 511 are integrated with the first light guiding part 51 and are also made of a transparent glass material. Therefore, the rib 511 itself does not reduce the light guiding cross-sectional area of the first light guiding portion 51, and only the light shielding packing 7 nested outside the rib 511 can perform the light shielding function.
Note that, the light-shielding gasket 7 may be fixed by providing a concave rib on the outer side of the first light guide portion 51 and fitting the light-shielding gasket 7 into the concave rib.
In order to further enhance the flashing effect, in the present embodiment, the second light guide parts 52 are provided with light-shielding sheets at a side close to the circuit board 2 and a side close to the case 1. To further guide the light emitted from the second light source generator 4 into the first light guiding portion 51, so as to prevent the light emitted from the second light source generator 4 from being damaged. It should be noted that similar effects can be achieved by providing a light-shielding sheet on the side of second light-guiding portion 52 close to circuit board 2, or by providing a light-shielding sheet on the side of second light-guiding portion 52 close to housing 1, which is not limited herein.
Another embodiment of the present invention further provides a terminal having the flash structure described in the first embodiment or the second embodiment. In this embodiment, the terminal is a tablet computer, and the back side of the housing of the terminal has the flash lamp structure described in the first embodiment or the second embodiment. The structure includes: the method comprises the following steps: the lens comprises a shell, a circuit board, a first light source generator, a second light source generator and a lens.
The circuit board is positioned in the shell, and the shell is provided with a light hole. Specifically, the housing in this embodiment is a housing of the terminal, and the housing may be a plastic housing or a metal housing, which is not limited herein. It should be noted that the housing of the terminal may be formed by splicing a plurality of components. Taking a mobile phone as an example, a common mobile phone shell can be formed by splicing a front shell, a rear shell and a battery cover. The front shell and the rear shell of the mobile phone are spliced to form a cavity for accommodating a mobile phone mainboard. The present embodiment does not set any limit to the housing itself.
The circuit board is a main board of the terminal, for example: the Printed Circuit Board (PCB for short) is a support for electronic components and is a carrier for electrical connection of electronic components.
The light hole is a circular through hole which is arranged on the surface of the shell and penetrates through the shell. Those skilled in the art should understand that the shape of the light-transmitting hole may also be rectangular, oval, and other geometric shapes, which is not limited in this embodiment.
The lens is made of transparent materials such as glass and resin, has a certain thickness and has good light transmission performance. Glass lenses have the characteristic of being more scratch resistant than lenses made of other materials, but the relative weight of the lenses is heavy. The glass lens is made of optical glass as a main material, and has a higher refractive index than the resin lens, so that the glass lens is thinner than the resin lens at the same power. The glass lens has good light transmittance and mechanical and chemical properties, constant refractive index and stable physical and chemical properties. The resin lens is a polished lens synthesized by using resin as a raw material through chemical processing. Resin is a hydrocarbon (hydrocarbon) secretion from a variety of plants, particularly conifers. The lens in this example is a glass lens. The lens is fixed on the circuit board and exposed outside from the light transmission hole. In this embodiment, the lens is cylindrical, the bottom of the lens is adhered to the upper surface of the circuit board through an adhesive, and the lens partially extends into the light hole, so that the upper end of the lens is exposed from the light hole for guiding the light to be diffused out of the housing.
The light source generator is a light emitting device, such as a light bulb. In this embodiment, the first light source generator and the second light source generator are both disposed on the circuit board, and the second light source has at least one different color from the first light source. Specifically, the first light source generator is a white flash lamp, the second light source generator is a color bulb, the first light source generator and the second light source generator are both electrically connected to the circuit board, the first light source generator can emit white flash light through a circuit control signal, and the second light source generator can emit light with different colors such as red, blue and yellow.
In this embodiment, the lens has an accommodating groove for accommodating the first light source generator, the accommodating groove extends upward from the bottom opening of the lens, the first light source generator is located in the accommodating groove and faces the light-transmitting hole, and when the first light source generator is turned on, light emitted by the first light source generator passes through the light-transmitting hole, so that a flashing effect is achieved. The second light source generator is positioned outside the lens and faces the lens.
Through the above, it can be easily found that the flash lamp structure provided by the embodiment generates light sources through the first light source generator and the second light source generator, transmits light through the light transmission characteristics of the lens, and enables the light emitted by the first light source generator and the second light source generator to be diffused out from the light transmission hole of the shell, so that the flash effect is realized. Moreover, because the light colors generated by the first light source generator and the second light source generator are different, the light color of the original first light source generator is changed after the light generated by the first light source generator and the light generated by the second light source generator are converged on the lens. Therefore, by adjusting the light color of the second light source generator, a multi-color flash effect can be realized.
In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate.
Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
- A flash structure, comprising: the device comprises a shell, a circuit board, a first light source generator, a second light source generator and a lens;the circuit board is positioned in the shell, and a light hole is formed in the shell;the lens is fixed on the circuit board and is exposed outside from the light hole;the first light source generator and the second light source generator are both arranged on the circuit board, and the second light source at least has a different luminous color from the first light source;the lens is provided with a containing groove for containing the first light source generator;the first light source generator is positioned in the accommodating groove and faces the light hole;the second light source generator is located outside the lens and faces the lens.
- The structure of claim 1, wherein the optic includes first and second light directing portions that are connected to each other;the first light guide part is positioned in the light transmitting hole, and the first light guide part is exposed outside from the light transmitting hole;the second light guide part is fixed on the circuit board and is in interference fit with the light hole from the inner side of the shell;the accommodating groove is opened at one side of the second light guide part close to the circuit board and extends to the first light guide part;the first light source generator faces the first light guide part;the second light source generator faces the second light guide part;the second light guide part is provided with a refraction surface, and the refraction surface is used for refracting the light emitted by the second light source generator from the second light guide part into the first light guide part.
- The structure as claimed in claim 2, wherein the inner sidewall of the receiving groove near the light hole is provided with a saw-toothed texture.
- The structure of claim 2, wherein a light shielding sealing ring is sleeved outside the first light guiding portion, and the light shielding sealing ring is used for filling a gap between the first light guiding portion and the light transmitting hole.
- The structure of claim 4, wherein a rib is disposed on an outer side of the first light guide portion, and a groove engaged with the rib is disposed on an inner side of the light-blocking sealing ring, and the groove is nested on the rib.
- The structure according to claim 2, characterized in that the second light guide part is provided with a light shielding sheet at a side close to the circuit board and/or a side close to the case.
- The structure of claim 1, wherein the lens is bonded to the circuit board by foam.
- The structure of claim 7, wherein the foam is provided with a light shielding layer on the outside thereof, the light shielding layer being configured to prevent light from passing through the foam.
- The structure of claim 1, wherein the number of the second light source generators is plural, and the second light source generators are arranged symmetrically with respect to the first light source generator.
- A terminal comprising a flashlight structure according to any one of claims 1 to 9.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/103636 WO2019061065A1 (en) | 2017-09-27 | 2017-09-27 | Flash lamp structure and terminal having same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111373320A true CN111373320A (en) | 2020-07-03 |
Family
ID=65900336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780097110.6A Pending CN111373320A (en) | 2017-09-27 | 2017-09-27 | Flash lamp structure and terminal with same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111373320A (en) |
| WO (1) | WO2019061065A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118341B (en) * | 2019-06-21 | 2022-04-01 | Oppo广东移动通信有限公司 | Electronic equipment and LED lamp subassembly thereof |
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| CN204678257U (en) * | 2015-06-01 | 2015-09-30 | 东莞市钜欣电子有限公司 | The flashlight lens producing light leak can be avoided |
| CN205507328U (en) * | 2016-01-20 | 2016-08-24 | 常州千明智能照明科技有限公司 | Flash light based on multichannel LED |
| CN206018497U (en) * | 2016-08-17 | 2017-03-15 | 广东谷麦光电科技股份有限公司 | A kind of one flash modules |
| CN206348577U (en) * | 2016-10-31 | 2017-07-21 | 东莞市万德光电科技有限公司 | Double-colored temperature flashing lamp lens |
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- 2017-09-27 CN CN201780097110.6A patent/CN111373320A/en active Pending
- 2017-09-27 WO PCT/CN2017/103636 patent/WO2019061065A1/en active Application Filing
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| CN1538712A (en) * | 2003-04-17 | 2004-10-20 | �ձ�������ʽ���� | Portable electronic equipment with camera |
| US20070034890A1 (en) * | 2005-08-10 | 2007-02-15 | Lumileds Lighting U.S., Llc | Multiple die LED and lens optical system |
| CN204009317U (en) * | 2014-06-23 | 2014-12-10 | 江西省晶瑞光电有限公司 | A kind of LED flashlamp |
| CN104614918A (en) * | 2015-02-03 | 2015-05-13 | 惠州Tcl移动通信有限公司 | Flashlight component and electronic equipment |
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| CN206260032U (en) * | 2016-10-28 | 2017-06-16 | 珠海市魅族科技有限公司 | Electronic installation and its shooting servicing unit |
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| Publication number | Publication date |
|---|---|
| WO2019061065A1 (en) | 2019-04-04 |
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