CN209787288U

CN209787288U - Flash lamp module, camera shooting assembly and electronic equipment

Info

Publication number: CN209787288U
Application number: CN201921023389.6U
Authority: CN
Inventors: 秦佳
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2019-12-13
Anticipated expiration: 2029-07-01

Abstract

The utility model provides an electronic equipment, subassembly and flash light module of making a video recording, wherein the flash light module includes circuit board, flash light, lamp shade, and the lamp shade includes lamp shade main part and light shield layer, and the light shield layer sets up in the week side of lamp shade main part to shelter from the light of flash light, the light shield layer is printing ink layer or plastic layer. The shading layer on the peripheral side surface of the lampshade main body can block the light of the flash lamp, so that the light leakage is avoided, the light of the flash lamp is emitted out from the light emitting surface of the lampshade, the illumination condition of the camera accessory is optimized, and the image pickup effect is ensured. In addition, the light shield layer of lamp shade main part week side is printing ink layer or plastic layer, compares in installing additional the metal space ring, and the thickness on printing ink layer and plastic layer is less, when guaranteeing lamp shade and adjacent part closely assembly, can also guarantee the roughness on electronic equipment surface, ensures the aesthetic property and the reliability of the whole outward appearance of equipment to promote user's use effectively and experience.

Description

Flash lamp module, camera shooting assembly and electronic equipment

Technical Field

The utility model relates to a terminal technology field, in particular to flash light module, subassembly and electronic equipment of making a video recording.

Background

all be equipped with flash light and camera among the electronic equipment such as cell-phone, the camera is when shooing, and the flash light can provide the illumination light filling for the camera to the effect of formation of image is shot in the reinforcing.

Under the usual condition, the light of the flash lamp is emitted out of the mobile phone shell by the flash lamp lens so as to achieve the effect of light supplement during shooting. When the flash light sent the highlight, the light of flash light can have the phenomenon of light leak when the flash light lens, and the light that spills directly spreads to camera department very easily, forms light interference to the camera, reduces the shooting performance of camera, influences user experience.

At present, some electronic devices realize the effect of preventing the light leakage of a flash lamp to a camera by arranging a metal space ring around a lamp shade of the lamp. But increase the metal space ring and not only can lead to the increase of cost, can make the clearance between flash lamp shade and the casing increase moreover, influence the holistic outward appearance of equipment, its tip protrusion easily in the surface of flash lamp lens when setting up of metal space ring simultaneously leads to scraping the hand when the user touches to user's use is experienced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an among the electronic equipment of prior art, when preventing flash light leak to camera through setting up the metal space ring, increase manufacturing cost easily, influence the whole outward appearance of equipment and the problem that the user used experience.

In order to solve the technical problem, the utility model provides a flash lamp module, which comprises a circuit board, a flash lamp and a lampshade, wherein the flash lamp is arranged on the circuit board, and the lampshade corresponds to the flash lamp; the lampshade comprises a lampshade main body and a shading layer, wherein the lampshade main body comprises a light incoming surface and a light outgoing surface which are oppositely arranged, and a peripheral side surface which is positioned between the light incoming surface and the light outgoing surface; the light incident surface is arranged close to the flash lamp and used for emitting light rays of the flash lamp, and the light emergent surface is used for emitting the light rays of the flash lamp; the light shield layer sets up all sides of lamp shade main part is in order to shelter from the light of flash light, the light shield layer is printing ink layer or plastic layer.

the utility model also provides a camera assembly, it includes camera, camera lens and foretell flash light module, the camera is arranged one side of flash light, the camera lens makes the entering the light of camera sees through.

The utility model also provides an electronic device, which comprises a shell and the camera component, wherein the shell is internally provided with an accommodating cavity, and the shell is provided with a mounting hole; the camera lens is arranged at the mounting hole, the flash lamp and the camera are both arranged in the accommodating cavity, and the camera corresponds to the camera lens.

According to the above technical scheme, the beneficial effects of the utility model are that:

The utility model discloses in electronic equipment, the subassembly of making a video recording and the flash light module, the light of flash light can be stopped to the light shield layer of lamp shade main part week side, avoids the leakage of light to guarantee that the light of flash light jets out via the play plain noodles of lamp shade, with the illumination condition of optimizing the camera annex, guarantee the effect of the image of making a video recording. In addition, the light shield layer of lamp shade main part week side is printing ink layer or plastic layer, compares in installing additional the metal space ring, and the thickness on printing ink layer and plastic layer is less, when guaranteeing lamp shade and adjacent part closely assembly, can also guarantee the roughness on electronic equipment surface, ensures the aesthetic property and the reliability of the whole outward appearance of equipment to promote user's use effectively and experience.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the electronic device of the present invention;

FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is a schematic diagram of a lamp housing of the electronic device shown in FIG. 1;

Fig. 4 is another schematic structural diagram of the lamp housing in the electronic device shown in fig. 1.

The reference numerals are explained below: 100. an electronic device; 10. a housing; 11. a camera assembly; 20. a camera; 30. a camera lens; 31. an assembly hole; 40. a flash lamp module; 41. a circuit board; 42. a flash lamp; 43. a lamp shade; 431. a lampshade main body; 431a and a light incident surface; 431b and a light-emitting surface; 431c, the peripheral side surface; 4311. a main body portion; 4311a, side; 4311b, mounting surface; 4312. an extension portion; 4312a, side; 432. a light-shielding layer; 4321. a first light-shielding layer; 4322. a second light-shielding layer; 4323. and a third light-shielding layer.

Detailed Description

Exemplary embodiments that embody features and advantages of the present application will be described in detail in the following description. It is to be understood that the present application is capable of various modifications in various embodiments without departing from the scope of the application, and that the description and drawings are to be taken as illustrative and not restrictive in character.

For further explanation of the principles and construction of the present application, preferred embodiments thereof will now be described in detail with reference to the accompanying drawings.

The electronic device related to the embodiment of the present application may be any terminal device with an image capturing function, such as: the mobile phone, the tablet computer, the notebook computer, the electronic reader, the vehicle-mounted equipment, the wearable equipment and the like.

Referring to fig. 1 and fig. 2, an embodiment of the present application provides an electronic apparatus 100, where the electronic apparatus 100 includes a housing 10 and a camera module 11 disposed on the housing 10. In the present embodiment, the camera assembly 11 includes a camera 20, a camera lens 30, and a flash module 40.

Specifically, the housing 10 includes a front shell and a rear shell, and an accommodating cavity of the housing 10 is formed between the front shell and the rear shell. The camera 20 of this embodiment is the rear camera, has seted up the mounting hole on this backshell, mounting hole and holding chamber intercommunication. The mounting hole of the rear shell is provided with a camera lens 30, and the camera 20 is arranged in the accommodating cavity and corresponds to the camera lens 30.

It is understood that the camera 20 may also be a front facing camera. The front shell of the electronic device 100 is provided with a mounting hole for assembling the camera lens 30, the camera 20 is disposed in the accommodating cavity of the housing 10, and the camera 20 corresponds to the camera lens 30 on the front shell. One or more cameras 20 may be provided in the present embodiment, and the present invention is not limited to this.

Referring to fig. 2 to 4, the flash module 40 of the present embodiment includes a circuit board 41, a flash 42 and a lamp cover 43. Wherein the flash 42 is arranged at one side of the camera 20. The flash 42 is used to reinforce the light intensity near the camera 20 to assist the camera assembly 11 in capturing a clear, quality image under various light conditions.

Specifically, the strobe 42 is provided on the circuit board 41, and the lamp cover 43 is provided corresponding to the strobe 42. In the present embodiment, the cover 43 includes a cover main body 431 and a light shielding layer 432. The mask body 431 includes a light incident surface 431a and a light emitting surface 431b disposed opposite to each other, and a peripheral surface 431c located between the light incident surface 431a and the light emitting surface 431 b.

The light incident surface 431a of the cover body 431 is disposed near the flash 42, the light incident surface 431a is used for the incident light of the flash 42, and the light emitting surface 431b is used for the emitting light of the flash 42. The light shielding layer 432 is disposed on the peripheral side 431c of the lampshade body 431 to shield the light of the flash lamp 42, and the light shielding layer 432 is an ink layer or a plastic layer.

In this embodiment, the light emitted from the flash 42 enters the lampshade body 431 through the light incident surface 431a, and the light entering the lampshade body 431 is emitted from the light emitting surface 431 b. The emitted light enters the camera 20 through the camera lens 30 to enhance the light intensity near the camera 20, so that the shooting quality of the camera 20 under different light conditions is ensured.

The light shielding layer 432 of the peripheral side surface 431c of the lampshade body 431 can block light rays entering the lampshade body 431, so that the light rays are prevented from being emitted from the peripheral side surface 431c of the lampshade 43, the light rays can be emitted only from the emergent surface of the lampshade body 431, the light rays of the flash lamp 42 are prevented from leaking, the shooting effect of the camera 20 is ensured, and the user experience is improved.

further, the globe main body 431 of the present embodiment includes a main body 4311 and an extending portion 4312, and the extending portion 4312 is protruded on a surface of the main body 4311.

in the present embodiment, the main body portion 4311 and the extension portion 4312 are both cylindrical structures. The extending portion 4312 is disposed corresponding to the center of the main body 4311, the surface of the extending portion 4312 is attached to the surface of the main body 4311, and the extending portion 4312 and the main body 4311 form a step-shaped structure.

In this embodiment, the main body portion 4311 and the extending portion 4312 are made of a transparent material, and a surface of the main body portion 4311 facing away from the extending portion 4312 is the light incident surface 431 a. The light incident surface 431a may be formed by milling a transparent material, and this processing method can make the dimensional accuracy of the light incident surface 431a higher, so that the angle of the light refracted by the light incident surface 431a is more accurate, and a high-quality illumination effect is provided for the camera 20.

The surface of the extending portion 4312 facing away from the main body portion 4311 is a light emitting surface 431b, and the light emitting surface 431b is a flat surface. The light-emitting surface 431b of the present embodiment may be formed by polishing a transparent material, and this forming manner can ensure smoothness of the light-emitting surface 431b, so that the surface tension of the light-emitting surface 431b is balanced, and the accuracy of the light emitted from the light-emitting surface 431b is ensured.

In the present embodiment, the side surface 4311a of the main body 4311, the side surface 4312a of the extending portion 4312 and the surface of the main body 4311 facing the extending portion 4312 together constitute the peripheral side surface 431c of the globe main body 431. The surface of the main body 4311 facing the extending portion 4312 is a mounting surface 4311b, and the extending portion 4312 is disposed on the mounting surface 4311 b. The peripheral side of the mounting surface 4311b of the main body 4311 extends outward beyond the outer side of the extending portion 4312, so that the main body 4311 and the extending portion 4312 form a step-like structure.

The peripheral side 431c of the body 4311 is provided with a light shielding layer 432, and the light shielding layer 432 is used for stopping the light emitted from the flash 42 into the lampshade body 431 from leaking, ensuring that the light is emitted from the light emitting surface 431b only, and ensuring the light supplementing effect of the flash 42 on the camera 20.

In this embodiment, the light-shielding layer 432 may be an ink layer formed by ink coated on the peripheral side surface 431c of the body portion 4311. The ink applied to the main body 4311 may be black, brown, or the like, which can be formed into a shielding color, and the color of the ink is not limited herein as long as the ink can form a light shielding layer on the peripheral side of the main body 4311.

The thickness of the ink layer in this embodiment is 0.16mm to 0.20mm, and the ink layer with such a thickness can not only block light from being emitted from the peripheral side 431c of the main body 4311, but also ensure the tightness of the assembly of the lampshade 43 and other parts of the electronic device 100, avoid an excessively large gap between the lampshade 43 and an adjacent part, ensure the compact assembly of the whole electronic device 100, and ensure the reliability of the appearance of the electronic device 100 and the user experience.

In addition to the ink layer, the light-shielding layer 432 of the present embodiment can also be a plastic layer. In this embodiment, the plastic layer and the cover body 431 are integrally formed by two-shot molding. The lampshade main body 431 is made of plastic, and the plastic layer and the lampshade main body 431 made of plastic form the lampshade 43 through a double-color injection molding process.

specifically, two different colors of plastic materials are injected into a molding machine. The plastic material used for forming the lampshade main body 431 is transparent to ensure the light of the flash lamp 42 to pass through, and the plastic material used for forming the shading layer 432 is black and the like to block the light from emitting.

The forming machine has two molds, and the lamp shade 43 is formed by rotating and injection molding two plastic materials with different colors through the two molds. In the molding process, based on the case of two-color molding, a common mold needs to be rotated by 180 ° to transfer a semi-finished product molded by a primary mold onto a secondary mold. On the basis of the semi-finished product, plastic materials with different colors entering from the secondary die are molded and injected, so that the lampshade 43 formed in a double-color mode is obtained.

through double-colored injection moulding's lamp shade 43, lamp shade main part 431 and light shield layer 432 structure as an organic whole in lamp shade 43, compare and install the metal space ring additional, injection moulding's light shield layer 432's thickness is littleer, can guarantee lamp shade 43 and adjacent part's close assembly, ensures the reliability of the whole outward appearance of electronic equipment 100. Meanwhile, the lampshade 43 formed by double-shot injection molding has good wear resistance, and the attractiveness of the electronic device 100 can be enhanced. The lamp housing 43 is formed by two-color injection molding, so that the processes of spraying and bonding can be omitted, and the production cost of the electronic device 100 can be effectively reduced.

In this embodiment, the light shielding layer 432 on the peripheral side 431c of the main lampshade 431 includes a first light shielding layer 4321, a second light shielding layer 4322 and a third light shielding layer 4323. The first light-shielding layer 4321 is disposed on the side surface 4311a of the main body 4311, the second light-shielding layer 4322 is disposed on the mounting surface 4311b of the main body 4311, and the third light-shielding layer 4323 is disposed on the side surface 4312a of the extending portion 4312.

The first light-shielding layer 4321, the second light-shielding layer 4322 and the third light-shielding layer 4323 are sequentially connected to completely shield the side surface 4311a of the main body 4311, the mounting surface 4311b of the main body 4311 and the side surface 4312a of the extension 4312, respectively, so that the peripheral side of the lamp housing 43 cannot emit light, and leakage of light emitted from the flash lamp 42 is avoided.

Further, as shown in fig. 2, a lamp housing 43 of the present embodiment is mounted in the camera lens 30. The camera lens 30 is provided with an assembling hole 31 corresponding to the position of the flash 42, and the lampshade 43 is arranged in the assembling hole 31 in a penetrating way, so that the lampshade 43 is opposite to the flash 42.

In this embodiment, the extension portion 4312 of the lampshade main body 431 is inserted into the fitting hole 31, and the third light shielding layer 4323 on the extension portion 4312 is attached to the inner surface of the fitting hole 31. The main body portion 4311 is disposed inside the camera lens 30, and the second light shielding layer 4322 on the main body portion 4311 is fixed to an inner surface of the camera lens 30.

The second light shielding layer 4322 is provided with an adhesive layer on its surface so that the main body 4311 is bonded and fixed to the inner surface of the camera lens 30, thereby stably fixing the globe 43 to the camera lens 30. The mounting surface of the main body 4311 can support the camera lens 30, so that the structure of the lampshade 43 and the camera lens 30 is more stable.

The lampshade 43 of the present embodiment is assembled in the camera lens 30, and the surface of the lampshade 43, which faces away from the main body 4311, of the extending part 4312, i.e. the light-emitting surface 431b of the lampshade main body 431 is flush with the outer surface of the camera lens 30. The arrangement can ensure the smoothness of the surface of the camera lens 30, avoid scratching a user and ensure the use hand feeling of the user.

Further, in the present embodiment, the surface of the strobe 42 facing away from the lamp cover 43 is fixed on the circuit board 41. The circuit board 41 of the present embodiment may be a flexible circuit board, and the circuit board 41 is electrically connected to a main board of the electronic device 100 to implement electrical signal transmission between the flash module 40 and the main board.

The circuit board 41 may be provided with a reinforcing plate, which is generally a steel plate. The strength of the steel plate is high, so that the flash lamp 42 is more firmly fixed on the circuit board 41, and the stability and reliability of the overall structure of the flash lamp module 40 are ensured.

The camera 20 of the embodiment is electrically connected to the main board of the electronic device 100, when the camera 20 performs shooting, the light emitted by the flash 42 enters the lampshade body 431 through the light incident surface 431a, and the light shielding layer 432 on the circumferential side 431c of the lampshade body 431 can stop the light in the lampshade body 431 from emitting from the circumferential side of the lampshade 43, so that the light emitted by the flash 42 only emits from the light emitting surface 431 b. The light emitted from the light emitting surface 431b enters the camera 20 through the camera lens 30, so as to enhance the light intensity near the camera 20 and ensure the shooting quality of the camera 20 under different light conditions.

For the electronic device, the camera module and the flash lamp module of the embodiment, the light shielding layer on the peripheral side surface of the lampshade main body can block the light of the flash lamp, so that the light leakage is avoided, the light of the flash lamp is emitted out from the light emitting surface of the lampshade, the illumination condition of the camera accessory is optimized, and the image pickup effect is ensured. In addition, the light shield layer of lamp shade main part week side is printing ink layer or plastic layer, compares in installing additional the metal space ring, and the thickness on printing ink layer and plastic layer is less, when guaranteeing lamp shade and adjacent part closely assembly, can also guarantee the roughness on electronic equipment surface, ensures the aesthetic property and the reliability of the whole outward appearance of equipment to promote user's use effectively and experience.

While the present application has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present application may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A flash module, comprising:

A circuit board;

A flash lamp disposed on the circuit board; and

The lampshade is arranged corresponding to the flash lamp; the lampshade comprises a lampshade main body and a shading layer, wherein the lampshade main body comprises a light incoming surface and a light outgoing surface which are oppositely arranged, and a peripheral side surface which is positioned between the light incoming surface and the light outgoing surface; the light incident surface is arranged close to the flash lamp and used for emitting light rays of the flash lamp, and the light emergent surface is used for emitting the light rays of the flash lamp; the light shield layer sets up all sides of lamp shade main part is in order to shelter from the light of flash light, the light shield layer is printing ink layer or plastic layer.

2. The flash module of claim 1 wherein the plastic layer and the cover body are integrally molded by two-shot molding.

3. The flash module of claim 1 wherein the light shielding layer has a thickness of 0.16mm to 0.20 mm.

4. A camera assembly comprising a camera disposed on one side of the flash, a camera lens through which light entering the camera passes, and a flash module according to any one of claims 1-3.

5. The camera assembly of claim 4, wherein the camera lens defines an assembly hole corresponding to the flash, and the lamp housing is secured in the assembly hole.

6. The camera assembly according to claim 5, wherein the mask body comprises a main body portion and an extension portion protruding from a surface of the main body portion, and the extension portion and the main body portion form a step-shaped structure; the extension part is arranged in the assembly hole in a penetrating mode, and the main body part is arranged on the inner side of the camera lens; the surface of the extension part departing from the main body part is the light emergent surface, and the surface of the main body part departing from the extension part is the light incident surface.

7. The camera assembly of claim 6, wherein the peripheral side surface comprises a side surface of the main body portion, a side surface of the extension portion, and a surface of the main body portion facing the extension portion, the surface of the main body portion facing the extension portion being a mounting surface, the mounting surface being secured to an inner surface of the camera lens.

8. The camera module of claim 7, wherein the light shielding layer includes a first light shielding layer disposed on a side surface of the main body portion, a second light shielding layer disposed on the mounting surface, and a third light shielding layer disposed on a side surface of the extension portion, and an adhesive layer is disposed between the second light shielding layer and an inner surface of the camera lens.

9. The camera assembly of claim 6, wherein a surface of the extension facing away from the main body portion is flush with an outer surface of the camera lens.

10. An electronic device, comprising a housing and the camera assembly as claimed in any one of claims 4 to 9, wherein the housing is provided with a receiving cavity therein, and the housing is provided with a mounting hole; the camera lens is arranged at the mounting hole, the flash lamp and the camera are both arranged in the accommodating cavity, and the camera corresponds to the camera lens.