CN215871548U - Electronic equipment - Google Patents
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- CN215871548U CN215871548U CN202121786353.0U CN202121786353U CN215871548U CN 215871548 U CN215871548 U CN 215871548U CN 202121786353 U CN202121786353 U CN 202121786353U CN 215871548 U CN215871548 U CN 215871548U
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Abstract
The embodiment of the application provides electronic equipment, and relates to the technical field of electronic equipment. Wherein the electronic device comprises: the camera module comprises a camera lens, the light supplement light source is arranged around the camera lens and wraps the camera lens, and the camera module obtains a macro acquisition image through the light supplement of the light supplement light source. The lens of the electronic equipment provided by the embodiment of the application can supplement light around the lens when the lens of the electronic equipment works, so that the camera module of the electronic equipment can acquire macro acquisition images.
Description
Technical Field
The embodiment of the application relates to the technical field of electronic equipment, in particular to electronic equipment.
Background
Be provided with the camera module among electronic equipment such as cell-phone, panel computer, the camera module can satisfy user's shooting demand.
Among the prior art, the light filling light source that carries out the light filling to the camera lens of camera module is set up in a fixed position for it can't carry out wider light filling to the camera lens when the macro is shot, thereby leads to the camera module can't acquire the macro and gathers the image.
SUMMERY OF THE UTILITY MODEL
In view of this, an embodiment of the present application provides an electronic device, which mainly solves the technical problems that: the utility model provides an electronic equipment that can carry out the light filling to the camera lens of camera module when the camera module is shot to make electronic equipment's camera module can acquire the microspur and gather the image.
In order to achieve the above object, an embodiment of the present application provides an electronic device, including: the camera module comprises a camera lens, the light supplement light source is arranged around the camera lens and wraps the camera lens, and the camera module obtains a macro acquisition image through the light supplement of the light supplement light source.
In some variations of the present disclosure, the fill-in light source includes: the light guide ring is arranged on the periphery of the lens, the light guide ring is arranged along the first end of the optical axis direction of the lens, the light guide ring is used for conducting light of the light guide lamp in the light guide ring and emitting light from the second end of the optical axis direction, the light equalizing ring is arranged at the second end of the light guide ring, and the light equalizing ring is used for homogenizing the light emitted from the light guide ring.
In some modified embodiments of the present application, an end surface of the first end of the light guiding ring is partially recessed to form a notch, a surface of the notch near the second end of the light guiding ring is a light incident surface, and an obtuse angle is formed between an extending direction of the light incident surface and an optical axis direction of the lens; the end face of the first end of the light guide ring is provided with a first reflection layer, and the end face of the second end of the light guide ring is provided with a plurality of second reflection layers at intervals around the optical axis direction.
In some variations of the present disclosure, a length dimension of the second reflective layer around the optical axis direction is a first length dimension, and the first length dimensions of the plurality of second reflective layers are gradually decreased around the optical axis direction.
In some variations of the present application, the light guiding ring includes: the first light guide plate, the second light guide plate, the third light guide plate and the fourth light guide plate are sequentially connected end to form a rectangular frame body, the notch is formed in one side, close to the light supplementing lamp, of the first light guide plate, the outer corners of the joint of the first light guide plate, the second light guide plate, the third light guide plate and the fourth light guide plate are provided with a tangent plane, and the tangent plane is provided with a third reflecting layer; the light incident surface and the tangent plane are both positioned on the same side of the light guide ring.
In some modified embodiments of the present application, the tangent plane is triangular, and an included angle between an edge of the tangent plane on the first end surface of the light guide ring and two adjacent light guide plates connected to the edge is 135 °.
In some variations of the present application, the camera module further includes: the focusing device comprises a first circuit board, a chip, a focusing motor, a lens barrel and a second circuit board, wherein the chip is arranged on one side of the first circuit board, the focusing motor is fixed on the periphery of the chip, and the lens barrel, the second circuit board and the light supplementing light source are sequentially arranged on one side of the focusing motor, which is far away from the first circuit board; the lens penetrates through the lens barrel, the second circuit board and the light guide ring.
In some variations of the present application, the lens includes two sets of lenses, each set of lenses including a plurality of lenses, the plurality of lenses in one set of lenses having height dimensions that gradually decrease from a side facing away from the other set of lenses to a side adjacent to the other set of lenses; wherein, a group of the lenses is provided with at least one convex lens and one concave lens.
In some variations of the present application, the two sets of lenses are symmetrical to each other.
In some variations of the present application, the number of the lenses in each of the two sets of lenses is 4, and the concave lenses and the convex lenses in each of the 4 lenses in each set are alternately arranged; and the two lenses on the two sides of the lens are both concave lenses.
The embodiment of the application provides an electronic equipment, the camera lens of electronic equipment's camera module is at the in-process of work, and the light filling light source can be at the light filling around the camera lens to make electronic equipment's camera module can acquire the microspur and gather the image.
The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clear and clear, and to implement the technical solutions according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.
Drawings
Fig. 1 is a schematic perspective exploded view of an electronic device (partial) according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a light guiding ring and a light homogenizing ring of an electronic device according to an embodiment of the present disclosure;
fig. 3 is a schematic view of a first light guide plate and a light homogenizing ring of an electronic device according to an embodiment of the present disclosure;
fig. 4 is a schematic view of a junction between a first light guide plate and a second light guide plate of an electronic device according to an embodiment of the present disclosure;
fig. 5 is a schematic view of a lens of an electronic device according to an embodiment of the present application.
Description of reference numerals:
100-electronic equipment, 10-camera module, 110-lens, 111-first group of lenses, 112-second group of lenses, 113-first blocking piece, 114-second blocking piece, 120-first circuit board, 130-chip, 140-focusing motor, 150-lens cone, 160-second circuit board, 20-light supplementing light source, 210-light guide ring, 211-notch, 212-light incident surface, 213-first reflecting layer, 214-second reflecting layer, 215-first light guide plate, 216-second light guide plate, 217-third light guide plate, 218-fourth light guide plate, 219-section and 220-uniform light ring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but 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. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.
The embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
An embodiment of the present application provides an electronic device 100, and referring to fig. 1, the electronic device 100 includes: camera module 10 and light filling light source 20, camera module 10 include camera lens 110, and light filling light source 20 locates around the camera lens 110 and wraps up camera lens 110, and camera module 10 obtains the macro acquisition image through the light filling of light filling light source 20.
Specifically, the electronic device 100 may be a mobile phone, a tablet computer, a notebook computer, or the like.
The camera module 10 is used for providing photographing and camera shooting functions for the electronic device 100; the light supplement light source 20 is used for supplementing light to the lens 110 of the camera module 10 in the working process of the camera module 10, so that the camera module 10 can obtain a macro acquisition image; the fill-in light source 20 is disposed around the lens 110 and wraps the lens 110, in other words, the fill-in light source 20 is disposed around the optical axis of the lens 110 and around the lens 110.
In this embodiment, the camera lens of camera module is at the in-process of work, and the light filling light source can be at the light filling around the camera lens to make electronic equipment's camera module can acquire the macro acquisition image.
In an embodiment of the present application, referring to fig. 1 to 4, the fill-in light source 20 includes: light filling lamp (not shown in the figure), leaded light ring 210 and light ring 220, leaded light ring 210 locates camera lens 110 week side, leaded light ring 210 is provided with the light filling lamp along the first end of the optical axis direction of camera lens 110, leaded light ring 210 is arranged in leading the light of light filling lamp to conduct and jets out at the second end that leaded light ring 210 followed the optical axis direction, light ring 220 sets up in the second end of leaded light ring 210, light ring 220 is used for the light homogenization that will follow light ring 210 and jet out.
Specifically, the fill light among the above-mentioned can send light, for example: the light supplement lamp is an LED lamp; the light guide ring 210 is annular, light emitted by the light supplement lamps can be conducted in the light guide ring 210 around the optical axis, that is, light emitted by one light supplement lamp can be diffused by the light guide ring 210 so that the whole light guide ring 210 is lightened, and the whole lens 110 is lightened from the peripheral side of the lens 110; the light guide ring 210 may be made of a plastic material, or may be made of other materials as long as light emitted by the light supplement lamp can be transmitted therein; the light equalizing ring 220 is disposed at the second end of the light guiding ring 210, such as: the light equalizing ring 220 is annular and spaced apart from the light guide ring 210 by a first distance, such as: the light equalizing ring 220 is annular and is connected with the end face of the second end of the light guiding ring 210; the light-equalizing ring 220 is annular and is disposed at the second end of the light-guiding ring 210, so that the light emitted from the light-guiding ring 210 can be homogenized by the light-equalizing ring 220 and then emitted.
In this embodiment, a light filling lamp can provide uniform light around the lens, so that the manufacturing cost of the electronic device is reduced.
In an embodiment of the present application, referring to fig. 2 and fig. 3, an end surface of the first end of the light guiding ring 210 is partially recessed to form a notch 211, a surface of the notch 211 near the second end of the light guiding ring 210 is a light incident surface 212, and an extending direction of the light incident surface 212 forms an obtuse angle with an optical axis direction of the lens 210; the end face of the first end of the light guide ring 210 is provided with a first reflective layer 213, and the end face of the second end of the light guide ring 210 is provided with a plurality of second reflective layers 214 at intervals around the optical axis direction.
Specifically, the end surface of the first end of the light guide ring 210 is partially recessed and forms the notch 211, where when the end surface of the first end of the light guide ring 210 is polygonal, the notch 211 may be located in the middle of one side or located at two ends of one side, such as: referring to fig. 2, the end surface of the first end of the light guide ring 210 is rectangular, and the notch 211 is located at one end of one of the edges; the surface of the notch 211 close to the second end of the light guiding ring 210 is a light incident surface 212, where, when the notch 211 is located in the middle of one side, the light incident surface 212 is a bottom surface of the notch 211 close to the second side of the light guiding ring 210; an obtuse angle is formed between the extending direction of the light incident surface 212 and the optical axis direction of the lens 210, in other words, the extending direction of the light incident surface 212 is not perpendicular to the optical axis direction of the lens 210, so that the light emitted by the light supplement lamp can be transmitted in the light guide ring 210 around the optical axis direction after irradiating the light incident surface 212 to light the whole light guide ring 210; the first reflective layer 213 may be formed by coating a highly reflective material on the end surface of the first end of the light guide ring 210, and similarly, the second reflective layer 214 may be formed by coating a highly reflective material on the end surface of the second end of the light guide ring 210; the end face of the first end of the light guide ring 210 is provided with the first reflecting layer 213, and the end face of the second end of the light guide ring 210 is provided with the plurality of second reflecting layers 214 at intervals around the optical axis direction, so that light entering the light guide ring 210 can be repeatedly reflected between the end face of the first end of the light guide ring 210 and the end face of the second end, and meanwhile, part of light is emitted from between two adjacent second reflecting layers 214.
In this embodiment, set up the breach and form the income plain noodles of slope through the first end at the leaded light ring, set up the reflector at the leaded light ring simultaneously along the both ends of optical axis direction, and the reflector of second end terminal surface is discontinuous to make the leaded light ring can wholly be lighted and illuminate the camera lens under the condition of a light filling lamp, and partial light jets out from the leaded light ring and is in order to illuminate the object of shooing.
In an embodiment of the present application, referring to fig. 3, the length dimension of the second reflective layer 214 around the optical axis is a first length dimension, and the first length dimensions of the plurality of second reflective layers 214 gradually decrease around the optical axis, so that the light in the light guide ring 210 can be completely transmitted in the light guide ring 210, and partially exits from the end surface of the second end of the light guide ring 210 to illuminate the object.
Specifically, referring to fig. 3, assuming that the width of the incident light beam incident on the light incident surface 212 of the light guide ring 210 by the fill light is d, the width of the light beam refracted by the light incident surface 212 is H1, i.e., the first length dimension irradiated on the second end surface of the light guide ring 210 for the first time is H1, and the light beam with the width of H1 is irradiated between the end surface of the first end and the end surface of the second end of the light guide ring 210 in a reciprocating manner, and the light beam irradiated on the second end surface of the light guide ring 210 is a plurality of regions spaced apart in the optical axis direction due to the inclined arrangement of the light incident surface 212, where the first length dimension formed by the light beam with the width of H1 reflected on the end surface of the first end of the light guide ring 210 is H2, i.e., the first length dimension irradiated on the second end surface of the light guide ring 210 for the second time is H2, the first length dimension irradiated on the second end surface of the light guide ring 210 for the third time is H3, and so on. In specific implementation, the second reflective layer 214 is disposed on the end surface of the second end of the light guide ring 210 according to the dimensions H1, H2, and H3 … ….
It should be noted that, after the light reflected by the end surface of the first end of the light guide ring 210 contacts the end surface of the second end of the light guide ring 210, the light is reflected to the first reflective layer 213 if encountering the second reflective layer 214, and the light is emitted from the end surface of the second end of the light guide ring 210 if there is no second reflective layer 214.
In one embodiment of the present application, referring to fig. 2, the light guide ring 210 includes: the first light guide plate 215, the second light guide plate 216, the third light guide plate 217 and the fourth light guide plate 218 are sequentially connected end to form a rectangular frame body, a notch 211 is formed in one side, close to the light supplement lamp, of one end, connected with the fourth light guide plate 218, of the first light guide plate 215, a tangent plane 219 is arranged at the outer angle of the joint of the first light guide plate 215, the second light guide plate 216, the third light guide plate 217 and the fourth light guide plate 218, and a third reflection layer is arranged on the tangent plane 219; the light incident surface 212 and the tangent plane 219 are located on the same side of the light guide ring 210.
Specifically, the notch 211 is formed at a corner where the first light guide plate 215 and the fourth light guide plate 218 meet; the section 219 is used to transmit light from one light guide plate to another light guide plate; in the working process of this embodiment, the direction of the light emitted by the light supplement lamp is consistent with the direction of the optical axis, and the width is d, after the light is refracted by the light incident surface 212, the light is reflected in the light guide ring 210 in a reciprocating manner by the first reflecting layer 213, the second reflecting layer H1, the first reflecting layer 213, the second reflecting layer H2, the first reflecting layer 213, and the second reflecting layer H3 … …, where the incident angle of the light emitted by the light supplement lamp is set to be α, the number of times of reflection of the second end surface of the light guide ring 210 is n, that is, the number of the second reflecting layers 214 is n, it can be known that: h1, H2, … Hn have the formula H ═ H (1-i/4 n). Since there are four light guide plates, n is plus a factor of 4.
It should be noted that, as the number of reflections increases, the first length of the second reflective layer 214 gradually decreases, and after 4n reflections of 4 light guide plates, the first length of the second reflective layer 214 decreases to 0, and n positions of each light guide plate transmit light.
In one embodiment, as shown in fig. 2-4, the tangent plane 219 is triangular, and the included angle between the edge of the tangent plane 219 at the first end face of the light guide ring 210 and the two light guide plates connected to the edge is 135 °, so that the incident angle is not changed when light is incident from one light guide plate to the adjacent light guide plate.
In an embodiment of the present application, referring to fig. 1, the camera module 10 may further include: the focusing device comprises a first circuit board 120, a chip 130, a focusing motor 140, a lens barrel 150 and a second circuit board 160, wherein the chip 130 is arranged on one side of the first circuit board 120, the focusing motor 140 is fixed on the peripheral side of the chip 130, and the lens barrel 150, the second circuit board 160 and a light supplementing light source 20 are sequentially arranged on one side of the focusing motor 140, which is far away from the first circuit board 120; the lens 110 is disposed through the lens barrel 150, the second circuit board 160 and the light guide ring 210.
Specifically, the first circuit board 120 provides circuit support for the camera module 10; the focusing motor 140 can drive the lens barrel 150 to extend and retract for focusing; the second circuit board 160 provides circuit support for the fill-in light source 20. In particular, the second circuit board 160 may be connected to a flashlight to illuminate the object better.
The camera module and the light supplementing light source in the embodiment are integrated in one piece, so that the integration level of the structure in the electronic equipment can be improved, and the manufacturing cost is reduced.
In one embodiment of the present application, referring to fig. 5, the lens 110 includes two sets of lenses (111, 112), each set including a plurality of lenses, the height dimension L of the plurality of lenses in one set gradually decreases from a side away from the other set to a side close to the other set; wherein, at least one convex lens and one concave lens are arranged in one group of lenses.
Specifically, the lens 110 includes two sets of lenses (111, 112), each set including a plurality of lenses, the height dimension L of the plurality of lenses in one set gradually decreases from a side away from the other set toward a side close to the other set; wherein, a group of lens is provided with at least one convex lens and one concave lens, for example: referring to fig. 5, the two groups of lenses are: the height dimension L of the 4 lenses of the first group of lenses 111 gradually decreases from the side away from the second group of lenses 112 to the side close to the second group of lenses 112, and the height dimension L of the 4 lenses of the second group of lenses 112 gradually decreases from the side away from the first group of lenses 111 to the side close to the first group of lenses 111. It should be noted that the first stopper 113 and the second stopper 114 in fig. 5 are respectively disposed on both sides of the lens to protect the lens.
In this embodiment, the lens includes a plurality of lenses, and in the plurality of lenses, the height dimensions of the lenses at the two ends are large, and the height dimension of the lens in the middle is small, so that the electronic device equipped with the lens can shoot objects at a shorter distance.
In an embodiment of the present application, referring to fig. 5, two sets of lenses are symmetrical to each other, so that the number of lenses with different sizes can be reduced, and the manufacturing efficiency can be improved.
In one embodiment of the present application, the number of each of the two sets of lenses is 4, and the concave lenses and the convex lenses of the 4 lenses of each set are alternately arranged; the two lenses on the two sides of the lens 110 are both concave lenses.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In addition, in the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "", "etc. indicate orientations or positional relationships that are based on the orientation or positional relationship illustrated in the drawings, which are used for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered as limiting.
In addition, in the present application, unless otherwise explicitly specified or limited, the terms "connected," "connected," and the like are to be construed broadly, e.g., as meaning both mechanically and electrically; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating between two elements or for interacting between two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present application may be understood by those skilled in the art according to specific situations.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill 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 application.
Claims (10)
1. An electronic device, comprising:
the camera module comprises a lens;
the camera module obtains a macro acquisition image through the light supplement of the light supplement light source.
2. The electronic device of claim 1,
the fill-in light source includes:
a light supplement lamp;
the light guide ring is arranged on the periphery of the lens, the light supplement lamp is arranged at the first end of the light guide ring along the optical axis direction of the lens, and the light guide ring is used for conducting light of the light supplement lamp in the light guide ring and emitting the light at the second end of the light guide ring along the optical axis direction;
and the light equalizing ring is arranged at the second end of the light guide ring and is used for homogenizing the light emitted from the light guide ring.
3. The electronic device of claim 2,
the end face of the first end of the light guide ring is partially recessed to form a notch, the surface, close to the second end of the light guide ring, in the notch is a light incident surface, and an obtuse angle is formed between the extending direction of the light incident surface and the optical axis direction of the lens;
the end face of the first end of the light guide ring is provided with a first reflection layer, and the end face of the second end of the light guide ring is provided with a plurality of second reflection layers at intervals around the optical axis direction.
4. The electronic device of claim 3,
the length dimension of the second reflection layer around the optical axis direction is a first length dimension, and the first length dimensions of the plurality of second reflection layers gradually decrease around the optical axis direction.
5. The electronic device of claim 4,
the light guide ring comprises: the first light guide plate, the second light guide plate, the third light guide plate and the fourth light guide plate are sequentially connected end to form a rectangular frame body, the notch is formed in one side, close to the light supplementing lamp, of the first light guide plate, the outer corners of the joint of the first light guide plate, the second light guide plate, the third light guide plate and the fourth light guide plate are provided with a tangent plane, and the tangent plane is provided with a third reflecting layer;
the light incident surface and the tangent plane are both positioned on the same side of the light guide ring.
6. The electronic device of claim 5,
the tangent plane is triangular, and the included angle between the edge of the tangent plane on the end face of the first end of the light guide ring and two adjacent light guide plates connected with the edge is 135 degrees.
7. The electronic device of claim 2,
the camera module further comprises: the focusing device comprises a first circuit board, a chip, a focusing motor, a lens barrel and a second circuit board, wherein the chip is arranged on one side of the first circuit board, the focusing motor is fixed on the periphery of the chip, and the lens barrel, the second circuit board and the light supplementing light source are sequentially arranged on one side of the focusing motor, which is far away from the first circuit board;
the lens penetrates through the lens barrel, the second circuit board and the light guide ring.
8. The electronic device of any of claims 1-7,
the lens comprises two groups of lenses, each group of lenses comprises a plurality of lenses, and the height dimension of the lenses in one group of lenses is gradually reduced from one side departing from the other group of lenses to one side close to the other group of lenses;
wherein, a group of the lenses is provided with at least one convex lens and one concave lens.
9. The electronic device of claim 8,
the two groups of lenses are symmetrical to each other.
10. The electronic device of claim 9,
in the two groups of lenses, the number of each group of lenses is 4, and in the 4 lenses in each group, concave lenses and convex lenses are arranged in a staggered manner;
and the two lenses on the two sides of the lens are both concave lenses.
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CN202121786353.0U CN215871548U (en) | 2021-08-02 | 2021-08-02 | Electronic equipment |
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CN202121786353.0U CN215871548U (en) | 2021-08-02 | 2021-08-02 | Electronic equipment |
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