Connecting structure of mobile phone backlight source

Abstract

The utility model relates to the technical field of backlight source connection, and discloses a connecting structure of a mobile phone backlight source, which comprises a shell, a connecting mechanism is arranged in the shell, the connecting mechanism comprises a flexible circuit board, a mounting frame, a backlight source and a transparent connecting plate, the bottom of the flexible circuit board is fixedly connected with the bottom end in the shell, and the mounting frame is fixedly connected with the backlight source. And the bottom of the mounting frame is fixedly connected with the top of a flexible circuit board. According to the connecting structure of the mobile phone backlight source, the mounting frame is mounted on the upper surface of the flexible circuit board, then the backlight source can be clamped in the mounting frame, and then the transparent connecting plate is mounted on the upper surface of the backlight source; the bottom of the transparent connecting plate can be fixedly provided with a clamping block to be clamped with the interior of a clamping groove formed in the upper surface of the mounting frame, so that the problem of how to connect all parts is effectively solved, the effect of more efficient connection can be achieved, and meanwhile, the use efficiency in practice can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of backlight source connection, in particular to a connection structure of a mobile phone backlight source. Background Art

[0002] The mobile phone backlight refers to the light source behind the mobile phone screen, which is used to illuminate the pixels on the screen so that users can clearly see the content on the mobile phone screen in a dark environment. Backlight technology is crucial to the display effect and user experience of the mobile phone screen. The connection structure of the mobile phone backlight is the key part to ensure that the backlight works normally and emits light stably. This connection structure usually involves multiple components and sophisticated circuit design.

[0003] The existing mobile phone backlight connection structure still has the following problems in actual use:

[0004] (1) When the backlight source and the components are connected, the overall stability is poor, so the effect in actual use is not high, which reduces the actual use efficiency.

[0005] (2) When installing inside the housing, the installation convenience is poor, which will reduce the convenience of installation in practice and is not conducive to promotion and use in practice.

[0006] For this purpose, the utility model introduces a connection structure of a mobile phone backlight source. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a connection structure for a mobile phone backlight source, which has the advantages of efficient connection between components and stable overall installation, and solves the problems raised in the background technology.

[0008] The utility model provides the following technical solution: a connection structure of a mobile phone backlight source, comprising a shell, wherein a connection mechanism is arranged inside the shell, wherein the connection mechanism comprises a flexible circuit board, a mounting frame, a backlight source and a transparent connection plate, wherein the bottom of the flexible circuit board is fixedly connected to the bottom end inside the shell, the bottom of the mounting frame is fixedly connected to the top of the flexible circuit board, the outer surface of the backlight source is clamped with the inside of the mounting frame, and the bottom of the transparent connection plate is abutted against the upper surface of the backlight source.

[0009] Preferably, a mounting mechanism is provided inside the shell, and the mounting mechanism includes a light guide plate, a T-shaped connecting block, a first fixing bolt and a second fixing bolt. The outer surface of the light guide plate is clamped with the inside of the transparent connecting plate, the bottom of the T-shaped connecting block is fixedly connected to the bottom end inside the shell, the outer surface of the first fixing bolt is connected with the internal thread of the T-shaped connecting block, and the outer surface of the second fixing bolt is connected with the internal thread of the T-shaped connecting block.

[0010] Preferably, a clamping block is fixedly mounted on the bottom of the transparent connecting plate, and a clamping groove is provided on the upper surface of the mounting frame, and the interior of the clamping groove is clamped with the outer surface of the clamping block.

[0011] Preferably, vertical plates are fixedly mounted on both sides of the transparent connecting plate, the internal threads of the vertical plates are connected with connecting bolts, and the outer surfaces of the connecting bolts are connected with the internal threads of the mounting frame.

[0012] Preferably, the outer surface of the first fixing bolt is connected to the internal thread of the housing, and the outer surface of the second fixing bolt is connected to the internal thread of the transparent connecting plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The connection structure of the mobile phone backlight source, through the use of the connection mechanism, when the connection structure of the mobile phone backlight source is used, when connecting the backlight sources, first, the mounting frame is installed on the upper surface of the flexible circuit board, and then the backlight source can be clamped inside the mounting frame, and then the transparent connecting plate is installed on the upper surface of the backlight source, the bottom fixed mounting clamping block of the transparent connecting plate can be clamped with the inside of the clamping groove opened on the upper surface of the mounting frame, after the clamping is completed, the internal threads of the fixed mounting vertical plates on both sides of the transparent connecting plate can be connected to the connecting bolts, and the outer surface of the connecting bolts is connected to the internal threads of the mounting frame, which ensures the overall efficiency during connection, effectively solves the problem of how to connect the components, and can achieve a more efficient effect during connection. At the same time, it can improve the actual use efficiency and facilitate more convenient operation and use in practice.

[0015] 2. The connection structure of the mobile phone backlight source, through the use of the mounting mechanism, when the connection structure of the mobile phone backlight source is used, after the components are connected to ensure that they are installed and fixed inside the shell, first, after the components are connected, T-shaped connecting blocks can be installed on both sides of the inside of the shell, and the internal threads of the T-shaped connecting blocks can be connected to the first fixing bolt and the second fixing bolt, the outer surfaces of the first fixing bolt and the second fixing bolt are connected to the T-shaped connecting block and the internal threads of the shell, which ensures the stability of the whole after the connection is completed, effectively solves the problem of how to ensure the stable installation of each component after the connection, can achieve a more stable effect during use, and improves the convenience during installation, which is conducive to the promotion and use in practice. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2For this utility model Figure 1 Schematic diagram of the internal structure;

[0018] Figure 3 For this utility model Figure 1 A schematic diagram of the connecting mechanism structure;

[0019] Figure 4 For this utility model Figure 1 Schematic diagram of the installation mechanism structure.

[0020] In the figure: 1. housing; 2. flexible circuit board; 3. mounting frame; 4. backlight source; 5. transparent connecting plate; 6. snap-in block; 7. vertical plate; 8. connecting bolt; 9. snap-in groove; 10. light guide plate; 11. T-shaped connecting block; 12. first fixing bolt; 13. second fixing bolt; 14. connecting mechanism; 15. mounting mechanism. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 3 A connection structure of a mobile phone backlight source comprises a shell 1, a connecting mechanism 14 is arranged inside the shell 1, the connecting mechanism 14 comprises a flexible circuit board 2, a mounting frame 3, a backlight source 4 and a transparent connecting plate 5, the bottom of the flexible circuit board 2 is fixedly connected to the bottom end inside the shell 1, the bottom of the mounting frame 3 is fixedly connected to the top of the flexible circuit board 2, the outer surface of the backlight source 4 is snap-fitted with the inside of the mounting frame 3, the bottom of the transparent connecting plate 5 is abutted with the upper surface of the backlight source 4, a snap-fit ​​block 6 is fixedly installed on the bottom of the transparent connecting plate 5, a snap-fit ​​groove 9 is provided on the upper surface of the mounting frame 3, the inside of the snap-fit ​​groove 9 is snap-fitted with the outer surface of the snap-fit ​​block 6, through the use of the flexible circuit board 2, the mounting frame 3, the backlight source 4 and the transparent connecting plate 5, a more efficient effect can be achieved during connection, and at the same time, the actual use efficiency can be improved, which is convenient for more convenient operation and use in practice.

[0023] See also Figure 4A mounting mechanism 15 is provided inside the shell 1, and the mounting mechanism 15 includes a light guide plate 10, a T-shaped connecting block 11, a first fixing bolt 12 and a second fixing bolt 13. The outer surface of the light guide plate 10 is clamped with the inside of the transparent connecting plate 5, and the bottom of the T-shaped connecting block 11 is fixedly connected to the bottom end of the inside of the shell 1. The outer surface of the first fixing bolt 12 is connected with the internal thread of the T-shaped connecting block 11, and the outer surface of the second fixing bolt 13 is connected with the internal thread of the T-shaped connecting block 11. The outer surface of the first fixing bolt 12 is connected with the internal thread of the shell 1, and the outer surface of the second fixing bolt 13 is connected with the internal thread of the transparent connecting plate 5. Through the use of the light guide plate 10, the T-shaped connecting block 11, the first fixing bolt 12 and the second fixing bolt 13, a more stable effect can be achieved during use, and the convenience during installation is improved, which is conducive to the promotion and use in practice.

[0024] See also Figure 1 and Figure 2 Vertical plates 7 are fixedly installed on both sides of the transparent connecting plate 5. The internal threads of the vertical plates 7 are connected with connecting bolts 8. The outer surfaces of the connecting bolts 8 are connected with the internal threads of the mounting frame 3 to ensure the stability of the connection between the components.

[0025] Working principle: when in use, when connecting the internal components, the flexible circuit board 2 can be welded to the bottom end inside the shell 1, and then the mounting frame 3 can be installed on the upper surface of the flexible circuit board 2, and then the backlight source 4 can be clamped inside the mounting frame 3, and then the transparent connecting plate 5 is installed on the upper surface of the backlight source 4, so that the bottom fixed mounting clamping block 6 of the transparent connecting plate 5 can be clamped with the inside of the clamping groove 9 opened on the upper surface of the mounting frame 3. After the clamping is completed, the internal threads of the vertical plates 7 fixed on both sides of the transparent connecting plate 5 can be connected to the connecting bolts 8, and the outer surface of the connecting bolts 8 is connected to the internal threads of the mounting frame 3, which ensures the stability of the components when connected, and finally the light guide plate 10 can be installed inside the transparent connecting plate 5.

[0026] When fixing and installing the connected components, T-shaped connecting blocks 11 are installed on both sides of the inside of the outer shell 1, and the internal threads of the T-shaped connecting blocks 11 can be connected to the first fixing bolts 12 and the second fixing bolts 13, the outer surface of the first fixing bolt 12 is connected to the internal threads of the T-shaped connecting block 11 and the outer shell 1, and the outer surface of the second fixing bolt 13 is connected to the internal threads of the T-shaped connecting block 11 and the light guide plate 10.

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

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connection structure for a mobile phone backlight source, characterized in that: The invention comprises a shell (1), wherein a connecting mechanism (14) is arranged inside the shell (1), wherein the connecting mechanism (14) comprises a flexible circuit board (2), a mounting frame (3), a backlight source (4) and a transparent connecting plate (5), wherein the bottom of the flexible circuit board (2) is fixedly connected to the bottom end inside the shell (1), the bottom of the mounting frame (3) is fixedly connected to the top of the flexible circuit board (2), the outer surface of the backlight source (4) is clamped to the inside of the mounting frame (3), and the bottom of the transparent connecting plate (5) is in contact with the upper surface of the backlight source (4).

2. The connection structure of a mobile phone backlight source according to claim 1, characterized in that: The housing (1) is provided with a mounting mechanism (15) inside, and the mounting mechanism (15) comprises a light guide plate (10), a T-shaped connecting block (11), a first fixing bolt (12) and a second fixing bolt (13); the outer surface of the light guide plate (10) is clamped with the inside of the transparent connecting plate (5); the bottom of the T-shaped connecting block (11) is fixedly connected with the bottom end inside the housing (1); the outer surface of the first fixing bolt (12) is connected with the internal thread of the T-shaped connecting block (11); and the outer surface of the second fixing bolt (13) is connected with the internal thread of the T-shaped connecting block (11).

3. The connection structure of a mobile phone backlight source according to claim 1, characterized in that: A clamping block (6) is fixedly mounted on the bottom of the transparent connecting plate (5), and a clamping groove (9) is provided on the upper surface of the mounting frame (3), wherein the interior of the clamping groove (9) is clamped with the outer surface of the clamping block (6).

4. The connection structure of a mobile phone backlight source according to claim 1, characterized in that: Vertical plates (7) are fixedly mounted on both sides of the transparent connecting plate (5), the internal threads of the vertical plates (7) are connected to connecting bolts (8), and the outer surfaces of the connecting bolts (8) are connected to the internal threads of the mounting frame (3).

5. The connection structure of a mobile phone backlight source according to claim 2, characterized in that: The outer surface of the first fixing bolt (12) is connected to the internal thread of the housing (1), and the outer surface of the second fixing bolt (13) is connected to the internal thread of the transparent connecting plate (5).

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