Smart phone camera light sensing device

Abstract

The utility model belongs to the technical field of mobile phone camera light sensing, and particularly relates to an intelligent mobile phone camera light sensing device which comprises a mounting plate and a light sensing device body, a mounting groove is formed in the top face of the mounting plate, and a plurality of evenly-distributed welding points are arranged at the bottom of the inner wall of the mounting groove. The light sensing device body is arranged in the mounting groove in the mode that the light sensing device body and the welding points are mutually welded, two symmetrical protruding blocks are fixedly connected to the top face, located on the left side of the mounting groove, of the mounting plate, a cover plate is rotationally mounted between the two protruding blocks and can cover the top face of the light sensing device body, and a transparent glass plate is embedded in the top face of the cover plate. Two symmetrical screw holes are formed in the top face, located on the right side of the mounting groove, of the mounting plate, and the light sensing device in the mobile phone can be sealed and protected, so that dust and impurities are prevented from adhering to the light sensing device in the disassembly and maintenance process of the mobile phone.

Description

Technical Field

[0001] The utility model belongs to the technical field of light sensing technology for mobile phone cameras, and particularly relates to a light sensing device for a smart phone camera. Background Technique

[0002] The mobile phone camera is a very important part of various components of the mobile phone. In order to improve its performance when in use, a light sensing device is generally equipped, so that the camera can automatically adjust the shooting brightness according to the light through the light sensing device.

[0003] When installing the existing light sensing device for the camera, most of them are installed beside the camera by laser welding. After the installation is completed in this way, the light sensing device is directly exposed inside the mobile phone. When the mobile phone is disassembled and repaired, dust may adhere to the sensing end of the light sensing device. After each repair by the staff, the optical fiber sensing device must be cleaned. And the sensing end of the light sensing device is frequently wiped, which may cause scratches on the sensing end of the light sensing device, affecting its normal use. Therefore, a structure for protecting the light sensing device is needed to solve the above-mentioned problems. Summary of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a light sensing device for a smart phone camera, which effectively solves the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A light sensing device for a smart phone camera, including a mounting plate and a light sensing device main body. An installation groove is opened on the top surface of the mounting plate, and a plurality of uniformly distributed welding points are arranged at the bottom of the inner wall of the installation groove. The light sensing device main body is arranged in the installation groove by welding with the welding points. Two symmetrically arranged convex blocks are fixedly connected to the top surface of the mounting plate on the left side of the installation groove. A cover plate is rotatably installed between the two convex blocks, and the cover plate can cover the top surface of the light sensing device main body. A transparent glass plate is embedded in the top surface of the cover plate. Two symmetrically arranged screw holes are opened on the top surface of the mounting plate on the right side of the installation groove. Two connecting plates respectively corresponding to the screw holes are fixedly connected to the side of the cover plate away from the convex blocks. A through hole is opened on the top surface of the connecting plate, and a screw is inserted through the through hole. The screw can be threadedly inserted into the screw hole.

[0006] Further, a lower sealing strip surrounding the installation groove is fixedly connected to the top surface of the mounting plate, and an upper sealing strip matching the lower sealing strip is fixedly connected to the bottom surface of the cover plate.

[0007] Further, when the cover plate covers the light sensing device main body, the top surfaces of the convex blocks, the cover plate and the connecting plate are flush.

[0008] Further, an annular groove surrounding the through hole is formed on the top surface of the connecting plate, and the head of the screw will completely enter the annular groove.

[0009] Further, when the cover plate covers the light sensing device main body, its back surface does not contact the light sensing device main body.

[0010] Further, the cover plate can rotate 180 degrees between the two bumps.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The present utility model can seal and protect the light sensing device inside the mobile phone, so that during the disassembly and repair process of the mobile phone, no dust and impurities will adhere to the light sensing device. The specific operation is as follows: install the mounting plate on the main board of the mobile phone, and then weld the light sensing device main body into the mounting groove by laser. At this time, cover the cover plate on the light sensing device main body, and then screw the two screws into the screw holes respectively to fix the position of the cover plate. The fixed cover plate will seal the light sensing device main body, and the transparent glass plate embedded in the cover plate will not affect the normal use of the light sensing device main body. When the cover plate covers the light sensing device main body, the upper sealing strip provided on the back surface of the cover plate and the lower sealing strip provided on the top surface of the mounting plate will fit together at this time, improving the sealing effect of the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is a schematic top view structure diagram of the present utility model;

[0015] Figure 2 is a schematic top view structure diagram of the mounting plate of the present utility model;

[0016] Figure 3 is a schematic back view structure diagram of the cover plate of the present utility model;

[0017] Figure 4 is a schematic front sectional structure diagram of the connecting plate of the present utility model;

[0018] In the figure: 1, mounting plate; 2, bump; 3, cover plate; 4, light sensing device main body; 5, transparent glass plate; 6, connecting plate; 7, screw; 8, mounting groove; 9, welding point; 10, lower sealing strip; 11, screw hole; 12, upper sealing strip; 13, through hole; 14, annular groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] According to Figures 1-4 As shown in the figure, the present invention discloses a light sensing device for a smartphone camera, which includes a mounting plate 1 and a light sensing device main body 4. An installation groove 8 is formed on the top surface of the mounting plate 1. A plurality of uniformly distributed welding points 9 are arranged at the bottom of the inner wall of the installation groove 8. The light sensing device main body 4 is arranged in the installation groove 8 by welding with the welding points 9. Two symmetrically arranged convex blocks 2 are fixedly connected to the top surface of the mounting plate 1 on the left side of the installation groove 8. A cover plate 3 is rotatably installed between the two convex blocks 2. The cover plate 3 can cover the top surface of the light sensing device main body 4. A transparent glass plate 5 is embedded in the top surface of the cover plate 3. Two symmetrically arranged screw holes 11 are formed on the top surface of the mounting plate 1 on the right side of the installation groove 8. Two connecting plates 6 corresponding to the screw holes 11 are fixedly connected to the side of the cover plate 3 away from the convex block 2. A through hole 13 is formed on the top surface of the connecting plate 6. A screw 7 is inserted through the through hole 13. The screw 7 can be threadedly inserted into the screw hole 11.

[0021] According to Figure 2 and Figure 3 As shown in the figure, a lower sealing strip 10 surrounding the installation groove 8 is fixedly connected to the top surface of the mounting plate 1. An upper sealing strip 12 matching the lower sealing strip 10 is fixedly connected to the bottom surface of the cover plate 3. The arrangement of the upper sealing strip 12 and the lower sealing strip 10 enables the light sensing device main body 4 to be in a completely sealed state when the cover plate 3 covers the light sensing device main body 4, and can effectively prevent dust from entering the interior of the installation groove 8.

[0022] According to Figure 1 As shown in the figure, when the cover plate 3 covers the light sensing device main body 4, the top surfaces of the convex block 2, the cover plate 3 and the connecting plate 6 are flush.

[0023] According to Figure 4 As shown in the figure, an annular groove 14 surrounding the through hole 13 is formed on the top surface of the connecting plate 6, and the head of the screw 7 will completely enter the annular groove 14, which can hide the head of the screw 7.

[0024] According to Figure 1 As shown in the figure, when the cover plate 3 covers the light sensing device main body 4, its back surface does not contact the light sensing device main body 4. This non-contact setting enables the cover plate 3 not to press on the light sensing device main body 4.

[0025] Embodiment Six. On the basis of Embodiment One, the cover plate 3 can rotate 180 degrees between the two bumps 2, so that the cover plate 3 will not affect the normal use of the light sensing device main body 4.

[0026] Working principle: First, install the mounting plate 1 on the main board of the mobile phone, and then weld the light sensing device main body 4 into the mounting groove 8 by laser. At this time, cover the cover plate 3 on the light sensing device main body 4, and then screw the two screws 7 into the screw holes 11 respectively to fix the position of the cover plate 3. The fixed cover plate 3 will seal the light sensing device main body 4, and the transparent glass plate 5 embedded in the cover plate 3 will not affect the normal use of the light sensing device main body 4. When the cover plate 3 covers the light sensing device main body 4, the upper sealing strip 12 provided on the back of the cover plate 3 and the lower sealing strip 10 provided on the top surface of the mounting plate 1 will fit together at this time, improving the sealing effect of the cover plate 3.

[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A light sensing device for a smartphone camera, comprising a mounting plate (1) and a light sensing device body (4), characterized in that: The top surface of the mounting plate (1) is provided with a mounting groove (8), the bottom of the inner wall of the mounting groove (8) is provided with a plurality of evenly distributed welding points (9), the light sensing device body (4) is arranged in the mounting groove (8) by being welded to the welding points (9), two mutually symmetrical protrusions (2) are fixedly connected to the top surface of the mounting plate (1) on the left side of the mounting groove (8), a cover plate (3) is rotatably installed between the two protrusions (2), and the cover plate (3) can cover the light sensing device body The top surface of the cover plate (4) is provided with a transparent glass plate (5) embedded in the top surface of the cover plate (3); the top surface of the mounting plate (1) located on the right side of the mounting groove (8) is provided with two mutually symmetrical screw holes (11); the side of the cover plate (3) away from the protrusion (2) is fixedly connected with two connecting plates (6) corresponding to the screw holes (11), respectively; the top surface of the connecting plate (6) is provided with a through hole (13); a screw (7) is inserted through the through hole (13); and the screw (7) can be threadedly inserted into the screw hole (11).

2. A smartphone camera light sensing device according to claim 1, characterized in that: The top surface of the mounting plate (1) is fixedly connected to a lower sealing strip (10) surrounding the mounting groove (8), and the bottom surface of the cover plate (3) is fixedly connected to an upper sealing strip (12) matching the lower sealing strip (10).

3. The light sensing device for a smartphone camera according to claim 1, characterized in that: When the cover plate (3) covers the light sensing device body (4), the top surfaces of the protrusion (2), the cover plate (3) and the connecting plate (6) are in a flush state.

4. A smartphone camera light sensing device according to claim 1, characterized in that; The top surface of the connecting plate (6) is provided with an annular groove (14) surrounding the through hole (13), and the head of the screw (7) can completely enter the annular groove (14).

5. The light sensing device for a smartphone camera according to claim 1, characterized in that: When the cover plate (3) covers the light sensing device body (4), the back side thereof does not contact the light sensing device body (4).

6. The light sensing device for a smartphone camera according to claim 1, characterized in that: The cover plate (3) can rotate 180 degrees between the two protrusions (2).

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