Camera module assembly structure for display

Abstract

The utility model relates to the technical field of displays, and discloses a camera module assembly structure for a display, a positioning bracket is arranged on the back of a display panel, and a positioning hole for a lens of a camera module to insert is formed in the positioning bracket in a penetrating manner; the camera module assembly structure is characterized in that a camera module is arranged in the middle frame, a positioning hole is formed in the middle frame, a light-transmitting area allowing the camera module to collect images is arranged at the position, corresponding to the positioning hole, of the display panel, and an installation support used for fixing the camera module is arranged between the camera module and the middle frame. According to the embodiment of the invention, the lens on the camera module can be forcibly positioned to eliminate the assembly deviation of the camera module caused by the deformation of the middle frame, so that the lens of the camera module can be kept relatively concentric with the light-transmitting area of the display panel, and the imaging quality of the camera module is further improved. The mounting bracket can fix the camera module according to the actual mounting position after the camera module is positioned, so that the mounting stability of the camera module is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of displays, and in particular to a camera module assembly structure for displays. Background Art

[0002] Existing commercial displays are mainly composed of a middle frame, a display panel arranged on the front side of the middle frame, and a back cover arranged on the back side of the middle frame. For example, the utility model patent with announcement number CN221261892U discloses a similar display.

[0003] Traditional monitor middle frames, whether manufactured using full CNC machining or by assembling aluminum extrusions, experience a certain degree of convex or concave deformation in the middle of the larger frame due to stress concentration within the material itself. This can cause misalignment when assembling the middle frame and display panel, making it impossible to meet assembly requirements for materials that require precise assembly, resulting in substandard product functionality and quality.

[0004] When the display has a camera and photo taking function, if the camera module is installed directly on the middle frame, the assembly offset of the display panel will cause the lens of the camera module to be unable to remain relatively concentric with the silk-screen translucent area of ​​the display panel. This will cause lens obstruction, shadows, image tilt, etc. when the camera is enabled, thereby affecting the normal use of the product. Therefore, there is room for improvement. Utility Model Content

[0005] In response to the shortcomings of the prior art, the utility model provides a camera module assembly structure for a display. The lens of the camera module can be forcibly positioned through the positioning holes on the positioning bracket to eliminate the assembly deviation caused by the deformation of the middle frame, so that the lens of the camera module can remain relatively concentric with the light-transmitting area on the display panel.

[0006] In order to solve the above technical problems, the present invention is solved by the following technical solutions:

[0007] A camera module assembly structure for a display includes a middle frame, a display panel mounted on the front side of the middle frame, and a camera module. A positioning bracket is provided on the back side of the display panel, and a positioning hole is passed through the positioning bracket for inserting the lens of the camera module. A light-transmitting area for the camera module to capture images is provided at a position corresponding to the positioning hole on the display panel. A mounting bracket for fixing the camera module is provided between the camera module and the middle frame.

[0008] The above solution uses the positioning holes on the positioning bracket to forcibly position the lens on the camera module, eliminating assembly misalignment caused by midframe deformation. This allows the camera module lens to remain relatively concentric with the light-transmitting area of ​​the display panel, thereby improving the camera module's imaging quality. The mounting bracket can secure the camera module according to its actual installation position after positioning, thereby improving the stability of the camera module's installation.

[0009] Preferably, a foam gasket is provided between the opening side of the positioning hole away from the display panel and the lens of the camera module.

[0010] By adopting the above solution, the foam gasket can not only improve the sealing between the camera module lens and the positioning hole to reduce the probability of water vapor and dust entering the lens, but also play a buffering role, thereby extending the impact resistance of the lens and thus extending the service life of the camera module.

[0011] Preferably, a side of the positioning bracket away from the display panel is provided with a plurality of positioning protrusions arranged around the positioning hole to limit the position of the foam gasket.

[0012] With the above solution, the positioning protrusion can achieve pre-positioning of the foam gasket, thereby improving installation efficiency and accuracy.

[0013] Preferably, an avoidance groove is provided on the inner side of the positioning protrusion for accommodating the corner of the lens of the camera module.

[0014] With the above solution, the avoidance groove can prevent interference between the lens of the camera module and the positioning hole when they are docked, thereby improving installation convenience.

[0015] Preferably, the positioning bracket is fixed to the back side of the display panel via an adhesive layer.

[0016] By adopting the above solution, the positioning bracket can be stably and quickly fixed to the back of the display panel, further improving the installation efficiency and convenience of the camera module.

[0017] Preferably, a mounting bracket is provided on the back of the middle frame, one end of the mounting bracket is fixed to the circuit board of the camera module by a first screw, and the other end of the mounting bracket is mounted on the mounting bracket.

[0018] With the above solution, the first screw can ensure the stability of the connection between the mounting bracket and the camera module.

[0019] Preferably, at least one positioning column is provided on the mounting frame, and a socket for the positioning column is provided at one end of the mounting bracket close to the mounting frame, and a movable gap is maintained between the inner wall of the socket and the outer wall of the positioning column. A threaded hole is provided at the end of the positioning column, and a second screw is screwed on the threaded hole for tightening the mounting bracket to prevent the positioning column from falling out of the socket.

[0020] By adopting the above solution and utilizing the movable space between the jack and the positioning column, a certain installation margin can be generated between the mounting bracket and the mounting frame, thereby adapting to the assembly deviation between the display panel and the middle frame, avoiding the mounting bracket from being unable to be fixed to the mounting frame, and thus improving the installation convenience.

[0021] By adopting the above technical solution, the present invention has significant technical effects: the positioning holes on the positioning bracket can forcibly position the lens on the camera module, thereby eliminating assembly deviation of the camera module caused by deformation of the middle frame, thereby ensuring that the lens of the camera module can remain relatively concentric with the light-transmitting area of ​​the display panel, thereby improving the imaging quality of the camera module. The mounting bracket can fix the camera module according to its actual installation position after positioning, thereby improving the installation stability of the camera module. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of this embodiment Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the structure of this embodiment Figure 2 ;

[0024] Figure 3 The explosion of this embodiment Figure 1 ;

[0025] Figure 4 The explosion of this embodiment Figure 2 ;

[0026] Figure 5 for Figure 4 An enlarged schematic diagram of section A is shown;

[0027] Figure 6 for Figure 2 An enlarged schematic diagram of portion B is shown;

[0028] Figure 7 The explosion of this embodiment Figure 3 ;

[0029] Figure 8 for Figure 2 An enlarged schematic diagram of section C is shown.

[0030] The names of the parts indicated by the numerical labels in the above drawings are as follows: 1. Middle frame; 2. Display panel; 3. Camera module; 4. Positioning bracket; 5. Lens; 6. Positioning hole; 7. Light-transmitting area; 8. Mounting bracket; 9. Foam gasket; 10. Positioning protrusion; 11. Avoidance groove; 12. Adhesive layer; 13. Mounting frame; 14. First screw; 15. Circuit board; 16. Positioning column; 17. Jack; 18. Movable spacer; 19. Threaded hole; 20. Second screw; 21. Support ear; 22. Fastening screw. DETAILED DESCRIPTION

[0031] The present invention is described in further detail below with reference to the accompanying drawings and embodiments.

[0032] like Figures 1 to 4 As shown, the present embodiment discloses a camera module assembly structure for a display, comprising a middle frame 1, a display panel 2 mounted on the front side of the middle frame 1, and a camera module 3. The camera module 3 comprises a circuit board 15 and a lens 5 arranged on the circuit board 15. A positioning bracket 4 is fixed to the back of the display panel 2 near the edge through an adhesive layer 12, and the adhesive layer 12 is a double-sided adhesive. The positioning bracket 4 is penetrated by a positioning hole 6 for plugging in the lens 5 of the camera module 3, and a light-transmitting area 7 for the camera module 3 to capture images is provided at a position corresponding to the positioning hole 6 on the display panel 2. The light-transmitting area 7 is made by silk-screen printing, which is common knowledge in the field and will not be elaborated here. A mounting bracket 8 for fixing the camera module 3 is provided between the camera module 3 and the middle frame 1.

[0033] like Figure 5 As shown, to improve the seal between the lens 5 of the camera module 3 and the positioning hole 6 and extend the service life of the camera module 3, a foam gasket 9 is disposed between the opening of the positioning hole 6 away from the display panel 2 and the lens 5 of the camera module 3. The side of the positioning bracket 4 away from the display panel 2 is provided with several positioning protrusions 10 arranged around the positioning hole 6 to limit the position of the foam gasket 9, thereby facilitating the pre-positioning of the foam gasket 9. The inner side of the positioning protrusions 10 is provided with an avoidance groove 11 for accommodating the corners of the lens 5 of the camera module 3, thereby preventing interference between the lens 5 of the camera module 3 and the positioning protrusions 10.

[0034] like Figure 6 and Figure 7 As shown, to ensure a secure connection between the camera module 3 and the mounting bracket 8, a mounting bracket 13 is provided on the back of the middle frame 1. The outer ring of the mounting bracket 13 is provided with several lugs 21, which are mounted to the side of the middle frame 1 via fastening screws 22. The circuit board 15 of the camera module 3 is secured to one end of the mounting bracket 8 via two first screws 14 at each end, while the other end of the mounting bracket 8 is mounted to the mounting bracket 13.

[0035] like Figure 8 As shown, to accurately mount the camera module 3 despite the large assembly tolerances between the display panel 2 and the middle frame 1, two positioning posts 16 are provided on the mounting bracket 13. The mounting bracket 8, near the mounting bracket 13, has two sockets 17 for receiving the two positioning posts 16, respectively. A movable gap 18 is maintained between the inner walls of the sockets 17 and the outer walls of the positioning posts 16. A threaded hole 19 is provided at the end of the positioning post 16, into which a second screw 20 is threadedly screwed, which is used to compress the mounting bracket 8 to prevent the positioning post 16 from disengaging from the sockets 17.

[0036] The specific usage process is as follows:

[0037] To install the camera module 3, first secure the positioning bracket 4 to the back of the display panel 2 using the adhesive layer 12, ensuring that the positioning hole 6 on the positioning bracket 4 is concentric with the light-transmitting area 7 on the display panel 2. Next, install the foam gasket 9 on the open side of the positioning hole 6 using the positioning protrusion 10. Next, secure the circuit board 15 of the camera module 3 to one end of the mounting bracket 8 using the first screw 14, and insert the lens 5 of the camera module 3 into the positioning hole 6. During this process, the lens 5 compresses the foam gasket 9, providing a seal and cushioning. At this point, the other side of the mounting bracket 8 abuts the surface of the mounting frame 13, and the positioning post 16 on the mounting frame 13 inserts into the socket 17 of the mounting bracket 8. The position of the mounting bracket 8 is then fine-tuned using the movable gap 18 between the positioning post 16 and the socket 17 to ensure that the lens 5 of the camera module 3 is consistently positioned within the positioning hole 6. Once adjustments are complete, the mounting bracket 8 is fully secured to the mounting frame 13 using the second screw 20, completing the installation of the camera module 3. In this way, the camera module 3 can be stably installed, and the problem of assembly deviation of the camera module 3 caused by deformation of the middle frame 1 or deviation in assembly and fitting of the display panel 2 and the middle frame 1 can be eliminated.

Claims

1. A camera module assembly structure for a display, comprising a middle frame (1), a display panel (2) mounted on the front side of the middle frame (1), and a camera module (3), characterized in that: A positioning bracket (4) is provided on the back of the display panel (2); a positioning hole (6) for inserting a lens (5) of the camera module (3) is passed through the positioning bracket (4); a light-transmitting area (7) for the camera module (3) to collect images is provided at a position corresponding to the positioning hole (6) on the display panel (2); and a mounting bracket (8) for fixing the camera module (3) is provided between the camera module (3) and the middle frame (1).

2. The camera module assembly structure for a display according to claim 1, wherein: A foam gasket (9) is provided between the opening side of the positioning hole (6) away from the display panel (2) and the lens (5) of the camera module (3).

3. The camera module assembly structure for a display according to claim 2, wherein: A plurality of positioning protrusions (10) are provided on a side of the positioning bracket (4) away from the display panel (2) and are arranged around the positioning hole (6) to limit the position of the foam gasket (9).

4. The camera module assembly structure for a display according to claim 3, wherein: An avoidance groove (11) for accommodating the corner of the lens (5) of the camera module (3) is provided on the inner side of the positioning protrusion (10).

5. The camera module assembly structure for a display according to claim 1, wherein: The positioning bracket (4) is fixed to the back side of the display panel (2) via an adhesive layer (12).

6. A camera module assembly structure for a display according to any one of claims 1 to 5, characterized in that: A mounting bracket (13) is provided on the back of the middle frame (1); one end of the mounting bracket (8) is fixed to the circuit board (15) of the camera module (3) by a first screw (14); and the other end of the mounting bracket (8) is mounted on the mounting bracket (13).

7. The camera module assembly structure for a display according to claim 6, wherein: At least one positioning column (16) is provided on the mounting frame (13); a socket (17) for plugging the positioning column (16) is provided at one end of the mounting bracket (8) close to the mounting bracket (13); a movable gap (18) is maintained between the inner wall of the socket (17) and the outer wall of the positioning column (16); a threaded hole (19) is provided at the end of the positioning column (16); a second screw (20) is screwed on the threaded hole (19) for pressing the mounting bracket (8) to prevent the positioning column (16) from being separated from the socket (17).

Images