Processing table of backlight module

Abstract

The utility model relates to the technical field of backlight module machining tables, and discloses a backlight module machining table which comprises a workbench and a bearing plate, a limiting mechanism is arranged at the bottom of the bearing plate, and the limiting mechanism comprises a connecting frame, a first servo motor, a driving gear, a toothed plate and a connecting sliding rod. The upper surface of the connecting frame and the lower surface of a bearing plate are fixedly installed. According to the machining table for the backlight module, through the use of the connecting frame, the first servo motor, the driving gear and the toothed plates, when the backlight module is limited or limited, the two sets of toothed plates can be rotated forwards and backwards through the first servo motor, and the effect that the backlight module is limited more conveniently is achieved; therefore, the problem of how to limit the backlight module or relieve the backlight module more conveniently is solved, the effect of more convenient operation and use in reality can be achieved, the limiting stability of the backlight module is improved, and the machining efficiency and accuracy in reality can also be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to backlight module processing platform technical field, concretely is a kind of backlight module's processing platform. BACKGROUND

[0002] Backlight module is one of the key components of liquid crystal display panel, provides the light source behind liquid crystal display, its function is to supply sufficient luminance and the light source of distribution uniform, so that liquid crystal display can normally display image, wherein when producing and manufacturing will use processing platform, its main function includes the assembly, debugging and detection of backlight module etc., through the processing platform, the complete manufacturing process from component to finished product of backlight module can be completed.

[0003] According to the fixing structure of a kind of backlight module of application No.

[0004] But there are still the following problems in actual use process:

[0005] (1) when using, through positioning plate and side connecting plate, lengthening plate movable splicing installation cooperation uses, limits backlight module, the convenience of overall backlight module limiting is poor, and the limiting stability of backlight module is poor, therefore it will affect the processing efficiency and accuracy in reality.

[0006] (2) when using, only can backlight module be limited operation, cannot change the position of left and right of the backlight module limited, so as to reduce the processing range in reality, it is not conducive to more efficient processing operation in reality.

[0007] Therefore, the utility model provides a kind of backlight module's processing platform. UTILITY MODEL CONTENT

[0008] In view of the deficiencies of the prior art, the utility model provides a kind of backlight module's processing platform, with the advantages of more convenient and stable backlight module limiting, and the left and right of the backlight module limited can be moved to adjust position, solve the problems raised in background art.

[0009] The utility model provides following technical scheme: A processing platform of backlight unit, including workstation and receiving plate, the bottom of receiving plate is provided with limiting mechanism, limiting mechanism includes connecting frame, first servo motor, driving gear, toothed plate and connecting slide rod, the upper surface of connecting frame is fixedly installed with the lower surface of receiving plate, the top of first servo motor is fixedly connected with the bottom of connecting frame, the inside of driving gear is fixedly installed with the outer surface of first servo motor output shaft, the back of toothed plate is engaged with the outer surface of driving gear, the bottom of connecting slide rod is fixedly installed with the top of toothed plate.

[0010] Preferably, the bottom of the workstation is provided with a position adjusting mechanism, the position adjusting mechanism comprises a fixed plate, a second servo motor, a screw rod and a first rectangular block, the top of the fixed plate is fixedly installed with the bottom of the workstation, the right side of the second servo motor is fixedly installed with the left side of the fixed plate, one end of the screw rod is fixedly installed with the output shaft of the second servo motor, the top of the first rectangular block is fixedly connected with the bottom of the receiving plate, and the inside of the first rectangular block is threadedly installed with the outer surface of the screw rod.

[0011] Preferably, the upper surface of the driving gear is attached to the lower surface of the receiving plate, and the upper surface of the toothed plate is attached to the lower surface of the receiving plate.

[0012] Preferably, the inside of the receiving plate is provided with a through groove, and the inner wall of the through groove is slidably connected with the outer surface of the connecting slide rod.

[0013] Preferably, the bottom of the workstation is provided with a support frame, and the upper surface of the support frame is fixedly installed with the lower surface of the workstation.

[0014] Preferably, the right side of the connecting slide rod is fixedly installed with an abutting pad, and the bottom of the abutting pad is attached to the top of the receiving plate.

[0015] Preferably, the bottom of the receiving plate is fixedly installed with a second rectangular block, and the inside of the second rectangular block is slidably connected with a limiting slide rod.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The processing table for this type of backlight module, through the use of a connecting frame, a first servo motor, a drive gear, and a toothed plate, allows for the two sets of toothed plates to rotate forward and backward via the first servo motor when limiting or releasing the backlight module. This achieves a more convenient effect when limiting the backlight module. The use of through slots, connecting slide rods, and abutment pads enables stable limiting operations on the backlight module, achieving a more stable effect during limiting. This solves the problem of how to make limiting or releasing the backlight module more convenient, resulting in a more convenient operation in reality. It also improves the stability of limiting the backlight module and increases the processing efficiency and accuracy in actual use.

[0018] 2. The processing table for this type of backlight module, through the use of a fixing plate and a second servo motor, allows for stable installation of the second servo motor and provides corresponding power operation for the rotation of the screw. This results in greater continuity when changing the position of the receiving plate. By using the screw, the first rectangular block, the second rectangular block, and the limiting slide rod, the position of the receiving plate can be moved left and right according to the forward and reverse rotation of the second servo motor. This solves the problem of how to change the left and right position of the backlight module with the limit set, achieving a more comprehensive effect when processing the backlight module. This improves the processing range of the backlight module in reality and facilitates more efficient processing operations. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This utility model Figure 1 A schematic diagram of the structure viewed from below;

[0021] Figure 3 This utility model Figure 1 A schematic diagram of the limiting mechanism structure;

[0022] Figure 4 This utility model Figure 1 A schematic diagram of the position adjustment mechanism.

[0023] In the diagram: 1. Workbench; 2. Support frame; 3. Receiving plate; 4. Connecting frame; 5. First servo motor; 6. Drive gear; 7. Gear plate; 8. Through groove; 9. Connecting slide rod; 10. Abutment pad; 11. Fixing plate; 12. Second servo motor; 13. Screw; 14. First rectangular block; 15. Second rectangular block; 16. Limiting slide rod; 17. Limiting mechanism; 18. Position adjustment mechanism. Detailed Implementation

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Please refer to Figure 3 A processing table of a backlight module, comprising a workbench 1 and a receiving plate 3, the bottom of the receiving plate 3 is provided with a limiting mechanism 17, the limiting mechanism 17 comprises a connecting frame 4, a first servo motor 5, a driving gear 6, a toothed plate 7 and a connecting slide rod 9, the upper surface of the connecting frame 4 is fixedly installed with the lower surface of the receiving plate 3, the top of the first servo motor 5 is fixedly connected with the bottom of the connecting frame 4, the inside of the driving gear 6 is fixedly installed with the outer surface of the output shaft of the first servo motor 5, the back surface of the toothed plate 7 is engaged with the outer surface of the driving gear 6, the bottom of the connecting slide rod 9 is fixedly installed with the top of the toothed plate 7, the upper surface of the driving gear 6 is in close contact with the lower surface of the receiving plate 3, the upper surface of the toothed plate 7 is in close contact with the lower surface of the receiving plate 3, the inside of the receiving plate 3 is provided with a through groove 8, and the inner wall of the through groove 8 is slidably connected with the outer surface of the connecting slide rod 9, the right side of the connecting slide rod 9 is fixedly installed with an abutting pad 10, the bottom of the abutting pad 10 is in close contact with the top of the receiving plate 3, through the use of the connecting frame 4, the first servo motor 5, the driving gear 6, the toothed plate 7, the connecting slide rod 9, the through groove 8 and the abutting pad 10, the effect of more convenient operation and use in reality can be achieved, the limiting stability of the backlight module is improved, and the processing efficiency and accuracy in actual use are also improved.

[0026] Please refer to Figure 4 The bottom of the workbench 1 is provided with a position adjusting mechanism 18, the position adjusting mechanism 18 comprises a fixed plate 11, a second servo motor 12, a screw rod 13 and a first rectangular block 14, the top of the fixed plate 11 is fixedly installed with the bottom of the workbench 1, the right side of the second servo motor 12 is fixedly installed with the left side of the fixed plate 11, one end of the screw rod 13 is fixedly installed with the output shaft of the second servo motor 12, the top of the first rectangular block 14 is fixedly connected with the bottom of the receiving plate 3, and the inside of the first rectangular block 14 is threadedly installed with the outer surface of the screw rod 13, the bottom of the receiving plate 3 is fixedly installed with a second rectangular block 15, the inside of the second rectangular block 15 is slidably connected with a limiting slide rod 16, through the use of the fixed plate 11, the second servo motor 12, the screw rod 13, the first rectangular block 14, the second rectangular block 15 and the limiting slide rod 16, the effect of more comprehensive processing of the backlight module can be achieved, which is beneficial to improve the processing range of the backlight module in reality and is also beneficial to more efficient processing operation in actual use.

[0027] Please refer to Figure 1 AndFigure 2 The support frame 2 is arranged around the bottom of the workbench 1, and the upper surface of the support frame 2 is fixedly arranged with the lower surface of the workbench 1. The installation of the support frame 2 can ensure the stability of the backlight module during processing, and avoid shaking to affect the processing accuracy of the backlight module.

[0028] The working principle is that when the backlight module is positioned, the backlight module is first placed on the upper surface of the receiving plate 3, and then the receiving plate 3 at the bottom is fixedly connected with the connecting frame 4. The first servo motor 5 at the bottom is started, and the power of the first servo motor 5 can drive the rotation of the driving gear 6 fixedly arranged on the output shaft of the first servo motor 5. Then the position of the two groups of toothed plates 7 meshing with the driving gear 6 is changed, so that the position is moved to the opposite side. Then the position of the connecting slide rod 9 fixedly arranged on the upper surface of the toothed plate 7 is slid on the inner wall of the through groove 8, that is, one side of the abutting pad 10 is abutted with one side of the backlight module, so that the two sides of the abutting pad 10 can be abutted with the opposite sides of the two groups of abutting pads 10. The position of the backlight module is conveniently positioned, and after the processing of the backlight module is completed, the first servo motor 5 is reversed, and the positioning of the backlight module is released.

[0029] When the positioned backlight module is moved left and right, the second servo motor 12 on the left side of the fixed plate 11 is started through the receiving action of the fixed plate 11, and then the rotation of the screw rod 13 fixedly arranged at one end of the output shaft of the second servo motor 12 is driven. The first rectangular block 14 can be threadedly moved with the outer surface of the screw rod 13, and at the same time, the inner position of the second rectangular block 15 fixedly arranged at the bottom of the receiving plate 3 can be slid on the outer surface of the limiting slide rod 16. Through the limiting action, the position of the receiving plate 3 can be moved left and right, and the left and right movement of the positioned backlight module can be driven.

[0030] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations exist in any such actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A processing table for a backlight module, characterized in that: The utility model provides a kind of position-adjusting mechanism, including workbench (1) and receiving plate (3), the bottom of receiving plate (3) is provided with limiting mechanism (17), limiting mechanism (17) includes connecting frame (4), first servo motor (5), driving gear (6), toothed plate (7) and connecting slide bar (9), the upper surface of connecting frame (4) is fixedly installed with the lower surface of receiving plate (3), the top of first servo motor (5) is fixedly connected with the bottom of connecting frame (4), the inside of driving gear (6) is fixedly installed with the outer surface of first servo motor (5) output shaft, the back of toothed plate (7) is engaged with the outer surface of driving gear (6), the bottom of connecting slide bar (9) is fixedly installed with the top of toothed plate (7).

2. The processing platform of claim 1, wherein: The bottom of the workbench (1) is provided with a position adjusting mechanism (18), and the position adjusting mechanism (18) comprises a fixed plate (11), a second servo motor (12), a screw rod (13) and a first rectangular block (14). The top of the fixed plate (11) is fixedly installed with the bottom of the workbench (1). The right side of the second servo motor (12) is fixedly installed with the left side of the fixed plate (11). One end of the screw rod (13) is fixedly installed with the output shaft of the second servo motor (12). The top of the first rectangular block (14) is fixedly connected with the bottom of the receiving plate (3), and the inside of the first rectangular block (14) is threadedly installed with the outer surface of the screw rod (13).

3. The processing platform of claim 1, wherein: The upper surface of the driving gear (6) is attached to the lower surface of the receiving plate (3), and the upper surface of the toothed plate (7) is attached to the lower surface of the receiving plate (3).

4. The processing platform of claim 1, wherein: The inside of the receiving plate (3) is provided with a through groove (8), and the inner wall of the through groove (8) is slidably connected with the outer surface of the connecting slide bar (9).

5. The processing platform of claim 1, wherein: The bottom of the workbench (1) is provided with a support frame (2), and the upper surface of the support frame (2) is fixedly installed with the lower surface of the workbench (1).

6. The processing station of claim 4, wherein: The right side of the connecting slide bar (9) is fixedly installed with an abutment pad (10), and the bottom of the abutment pad (10) is attached to the top of the receiving plate (3).

7. The processing platform of claim 1, wherein: The bottom of the receiving plate (3) is fixedly installed with a second rectangular block (15), and the inside of the second rectangular block (15) is slidably connected with a limiting slide rod (16).

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