Auxiliary equipment for assembling touch display module

Abstract

The utility model relates to the technical field of electronic equipment production, in particular to touch display module assembling auxiliary equipment which comprises an installation base, a limiting strip, a telescopic rod, a suction cup assembly and a protection mechanism. A mounting frame is arranged at the top of the mounting base; the limiting strip is arranged on the mounting base, and the limiting strip is arranged in the mounting frame; the telescopic rod is arranged on the mounting frame, one end of the telescopic rod penetrates through the mounting frame and extends into the mounting frame, and the end, located in the mounting frame, of the telescopic rod is fixedly connected with a connecting plate; the suction cup assembly is arranged in the mounting frame and used for moving the display screen. The number of the protection mechanisms is two. Through the arrangement of the protection mechanism, when the pressure sensor breaks down, as the pressure between the display screen and the bottom plate is continuously increased, the buffer spring pushes the adjusting barrel to slide upwards, pressure relief between the display screen and the bottom plate is completed, the display screen and the bottom plate are prevented from being crushed, and the assembly table is protected to a certain degree.

Description

Technical Field

[0001] This utility model relates to the field of electronic equipment manufacturing technology, specifically to an auxiliary device for assembling touch display modules. Background Technology

[0002] A touchscreen, also known as a touch panel or touch screen, is a sensor-based liquid crystal display device that can receive input signals from touch. When a graphical button on the screen is touched, the haptic feedback system on the screen can drive various connected devices according to a pre-programmed program. It can replace mechanical button panels and create vivid audio-visual effects through the liquid crystal display. As a latest computer input device, the touchscreen is currently the simplest, most convenient, and most natural way for humans to interact with computers. It gives multimedia a brand-new look and is a highly attractive new multimedia interactive device.

[0003] Chinese Patent No. CN201532507U discloses a liquid crystal display module assembly table. It includes a support frame, on which a lifting platform is mounted. The lifting platform is equipped with an assembly table for assembling the various components of the liquid crystal display module. The support frame also includes a pressing and rotating device for bending the positioning pieces of the metal outer frame in the liquid crystal display module. This invention can effectively improve the assembly quality, product quality, and assembly efficiency of liquid crystal display modules.

[0004] However, the above technical solution has the following shortcomings: When assembling the touch screen, the movement of the lifting platform is controlled by a pressure sensor when assembling the LCD panel and the printed circuit board. Once the pressure sensor fails, the lifting platform will not receive a stop signal, which can easily lead to excessive force on the LCD panel and the printed circuit board and damage. In severe cases, it can also damage the assembly platform. Utility Model Content

[0005] The purpose of this utility model is to address the problems existing in the background technology by proposing an auxiliary device for assembling a touch display module.

[0006] The technical solution of this utility model: a touch display module assembly auxiliary device, comprising:

[0007] The mounting base has a mounting bracket on top;

[0008] The limiting strip is set on the mounting base and is located inside the mounting frame;

[0009] The telescopic rod is mounted on the mounting frame. One end of the telescopic rod passes through the mounting frame and extends into the mounting frame. A connecting plate is fixedly connected to the end of the telescopic rod inside the mounting frame.

[0010] A suction cup assembly, which is installed within the mounting bracket, is used to move the display screen;

[0011] The protective mechanism consists of two parts, each connected to one end of the connecting plate. The other end of the protective mechanism is connected to the suction cup assembly via a pressure sensor.

[0012] Preferably, there are two limiting strips, which are located on both sides of the top of the mounting base.

[0013] Preferably, the suction cup assembly includes a mounting plate and suction cups; the mounting plate is connected to the connecting plate through a protective mechanism and a pressure sensor, and multiple suction cups are provided, which are evenly distributed on the bottom of the mounting plate.

[0014] Preferably, each protective mechanism includes a mounting cylinder, an adjusting cylinder, a guide rod, a buffer spring, an adjusting assembly, and a reset assembly; the mounting cylinder is fixedly connected to the connecting plate, the adjusting cylinder is slidably disposed inside the mounting cylinder, the guide rod passes through the adjusting cylinder and is slidably connected to the adjusting cylinder, the bottom end of the guide rod is connected to the pressure sensor, one end of the buffer spring is connected to the pressure sensor, the other end of the buffer spring is connected to the adjusting cylinder, the adjusting assembly is connected to the mounting cylinder, and the reset assembly is connected to the adjusting assembly.

[0015] Preferably, the adjustment assembly includes a mounting box, a limiting tooth, and a preload spring; the mounting box is fixedly connected to the mounting cylinder, the limiting tooth is slidably disposed in the mounting box, one end of the limiting tooth passes through the mounting cylinder and extends into the mounting cylinder, and the surface of the adjustment cylinder is provided with a limiting tooth groove that matches the limiting tooth; one end of the preload spring is connected to the limiting tooth, and the other end of the preload spring is fixedly connected to the inner wall of the mounting box.

[0016] Preferably, the reset assembly includes a reset block, a limiting plate, a reset spring, and a push rod; the reset block passes through the mounting box and is slidably connected to the mounting box, the limiting tooth passes through and has a reset hole adapted to the reset block, the reset block passes through the reset hole and the limiting tooth, the limiting plate is fixedly connected to the top of the reset block, one end of the reset spring is connected to the mounting box, the other end of the reset spring is connected to the limiting plate, and the push rod is fixedly connected to the top of the limiting plate.

[0017] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0018] This invention, through the setting of a protective mechanism, prevents the telescopic rod from stopping its extension when the pressure sensor malfunctions, thus increasing the pressure between the display screen and the base plate. This compresses the buffer spring, and as the pressure between the display screen and the base plate continues to increase, the buffer spring pushes the adjusting cylinder upward until the telescopic rod can no longer extend, thereby reducing the pressure between the display screen and the base plate and relieving the pressure. This not only prevents the display screen and the base plate from being damaged but also provides some protection for the assembly table. Attached Figure Description

[0019] Figure 1 This is a perspective view of one embodiment of the present invention;

[0020] Figure 2 This is a perspective view of the protective mechanism in one embodiment of the present invention.

[0021] Figure 3 This is a perspective view of the suction cup assembly in one embodiment of the present invention;

[0022] Figure 4 This is a cross-sectional view of the protective mechanism in one embodiment of the present invention;

[0023] Figure 5 This is a perspective view of the adjusting cylinder in one embodiment of the present invention;

[0024] Figure 6 This is a perspective view of the reset component in one embodiment of the present invention.

[0025] Reference numerals: 1. Mounting base; 2. Mounting bracket; 3. Limiting strip; 4. Suction cup assembly; 41. Mounting plate; 42. Suction cup; 5. Protective mechanism; 51. Mounting cylinder; 52. Adjusting cylinder; 53. Guide rod; 54. Adjusting assembly; 541. Mounting box; 542. Limiting tooth; 543. Preload spring; 544. Limiting tooth groove; 55. Reset assembly; 551. Reset block; 552. Limiting plate; 553. Reset spring; 554. Top rod; 555. Reset hole; 56. Buffer spring; 6. Telescopic rod; 7. Connecting plate; 8. Pressure sensor. Detailed Implementation

[0026] Example 1

[0027] like Figure 1-6 As shown, the present invention proposes an auxiliary device for assembling a touch display module, which includes a mounting base 1, a limiting strip 3, a telescopic rod 6, a suction cup assembly 4, and a protective mechanism 5.

[0028] The mounting base 1 is equipped with a mounting bracket 2 on its top;

[0029] Limiting strip 3 is set on the mounting base 1 and inside the mounting bracket 2. There are two limiting strips 3, which are located on the two sides of the top of the mounting base 1 respectively.

[0030] The telescopic rod 6 is mounted on the mounting frame 2. One end of the telescopic rod 6 passes through the mounting frame 2 and extends into the mounting frame 2. The end of the telescopic rod 6 located inside the mounting frame 2 is fixedly connected to the connecting plate 7. The telescopic rod 6 is an electric telescopic rod and is connected to the control system and power supply through wires.

[0031] The suction cup assembly 4 is installed inside the mounting bracket 2 for moving the display screen;

[0032] There are two protective mechanisms 5. The two protective mechanisms 5 are connected to both ends of the connecting plate 7 respectively. The other end of the protective mechanism 5 is connected to the suction cup assembly 4 through the pressure sensor 8.

[0033] Example 2

[0034] like Figure 1-3 As shown, the present invention proposes a touch display module assembly auxiliary device. Compared with Embodiment 1, this embodiment also specifically discloses the structure of the suction cup assembly 4. The suction cup assembly 4 includes a mounting plate 41 and suction cups 42. The mounting plate 41 is connected to the connecting plate 7 through a protective mechanism 5 and a pressure sensor 8. Multiple suction cups 42 are provided, and the multiple suction cups 42 are evenly distributed on the bottom of the mounting plate 41. The suction cups 42 are connected to a pneumatic system to provide the suction force required for the suction cups 42 to work.

[0035] Example 3

[0036] like Figure 1-6As shown, this utility model proposes a touch display module assembly auxiliary device. Compared with Embodiment 2, this embodiment also specifically discloses the structure of the protective mechanism 5. Each protective mechanism 5 includes a mounting cylinder 51, an adjusting cylinder 52, a guide rod 53, a buffer spring 56, an adjusting component 54, and a reset component 55. The mounting cylinder 51 is fixedly connected to the connecting plate 7. The adjusting cylinder 52 is slidably disposed inside the mounting cylinder 51. The guide rod 53 passes through the adjusting cylinder 52 and is slidably connected to the adjusting cylinder 52. The bottom end of the guide rod 53 is connected to the pressure sensor 8. One end of the buffer spring 56 is connected to the pressure sensor 8. The pressure sensor 8 is connected to the control system and power supply through a wire. When the pressure sensor 8 detects that the pressure value reaches a certain value, it controls the telescopic rod 6 to stop extending. The other end of the buffer spring 56 is connected to the adjusting cylinder 52. The adjusting component 54 is connected to the mounting cylinder 51. The reset component 55 is connected to the adjusting component 54. The adjusting component 54 includes a mounting box 541, a limiting tooth 542, and a pre-tightening spring 543. The mounting box 54... 1. Fixedly connected to the mounting cylinder 51, the limiting tooth 542 is slidably disposed in the mounting box 541, one end of the limiting tooth 542 penetrates through the mounting cylinder 51 and extends into the mounting cylinder 51, and the surface of the adjusting cylinder 52 is provided with a limiting tooth groove 544 adapted to the limiting tooth 542; one end of the preload spring 543 is connected to the limiting tooth 542, and the other end of the preload spring 543 is fixedly connected to the inner wall of the mounting box 541; the reset assembly 55 includes a reset block 551, a limiting plate 552, a reset spring 553, and a top. Rod 554; reset block 551 passes through mounting box 541 and is slidably connected to mounting box 541; limit tooth 542 passes through and has a reset hole 555 adapted to reset block 551; reset block 551 passes through limit tooth 542 through reset hole 555; limit plate 552 is fixedly connected to the top of reset block 551; one end of reset spring 553 is connected to mounting box 541; the other end of reset spring 553 is connected to limit plate 552; top rod 554 is fixedly connected to the top of limit plate 552.

[0037] The base plate is fixed to the mounting base 1 by the limiting strip 3. The feeding device delivers the display screen to be assembled to the suction cup assembly 4. The suction cup 42 clamps the display screen. The telescopic rod 6, through the connecting plate 7 and the protective mechanism 5, drives the suction cup assembly 4 and the display screen downward to mate with the base plate. When the display screen contacts the base plate, the pressure sensor 8 detects that the pressure reaches the set value, and the telescopic rod 6 stops extending, completing the assembly between the display screen and the base plate. The suction cup 42 releases pressure, and the telescopic rod 6 retracts, causing the suction cup assembly 4 to reset. If the pressure sensor 8 malfunctions, the telescopic rod 6 will not receive a stop signal and will continue to extend, thus merging the display screen with the base plate. As the pressure between the display screen and the base plate increases, the buffer spring 56 is compressed. As the pressure between the display screen and the base plate continues to increase, the buffer spring 56 pushes the adjusting cylinder 52 to slide upward until the telescopic rod 6 can no longer extend, thereby reducing the pressure between the display screen and the base plate and preventing the display screen and the base plate from being crushed. After the protective mechanism 5 is activated, the telescopic rod 6 retracts and drives the protective mechanism 5 to move upward through the connecting plate 7 until the top rod 554 contacts the top of the inner wall of the mounting bracket 2. The top rod pushes the reset block 551 to move through the limiting plate 552, causing the limiting tooth 542 to disengage from the limiting tooth groove 544 of the adjusting cylinder 52. The adjusting cylinder 52 resets under the action of gravity.

[0038] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A touch display module assembly auxiliary device, characterized in that, include: Mounting base (1), with a mounting bracket (2) on its top; Limiting strip (3) is set on mounting base (1) and the limiting strip (3) is set inside mounting bracket (2); Telescopic rod (6) is set on mounting frame (2). One end of telescopic rod (6) passes through mounting frame (2) and extends into mounting frame (2). One end of telescopic rod (6) located inside mounting frame (2) is fixedly connected to connecting plate (7). A suction cup assembly (4) is provided inside the mounting bracket (2) for moving the display screen; The protective mechanism (5) has two parts. The two protective mechanisms (5) are connected to the two ends of the connecting plate (7) respectively. The other end of the protective mechanism (5) is connected to the suction cup assembly (4) through the pressure sensor (8).

2. The touch display module assembly auxiliary equipment according to claim 1, characterized in that, There are two limit bars (3), which are located on the two sides of the top of the mounting base (1).

3. The touch display module assembly auxiliary equipment according to claim 1, characterized in that, The suction cup assembly (4) includes a mounting plate (41) and suction cups (42); the mounting plate (41) is connected to the connecting plate (7) through a protective mechanism (5) and a pressure sensor (8); multiple suction cups (42) are provided, and the multiple suction cups (42) are evenly distributed on the bottom of the mounting plate (41).

4. The touch display module assembly auxiliary equipment according to claim 1, characterized in that, Each protective mechanism (5) includes an installation cylinder (51), an adjustment cylinder (52), a guide rod (53), a buffer spring (56), an adjustment component (54), and a reset component (55). The installation cylinder (51) is fixedly connected to the connecting plate (7). The adjustment cylinder (52) is slidably disposed inside the installation cylinder (51). The guide rod (53) passes through the adjustment cylinder (52) and is slidably connected to the adjustment cylinder (52). The bottom end of the guide rod (53) is connected to the pressure sensor (8). One end of the buffer spring (56) is connected to the pressure sensor (8). The other end of the buffer spring (56) is connected to the adjustment cylinder (52). The adjustment component (54) is connected to the installation cylinder (51). The reset component (55) is connected to the adjustment component (54).

5. The touch display module assembly auxiliary equipment according to claim 4, characterized in that, The adjustment assembly (54) includes a mounting box (541), a limiting tooth (542), and a preload spring (543). The mounting box (541) is fixedly connected to the mounting cylinder (51). The limiting tooth (542) is slidably disposed in the mounting box (541). One end of the limiting tooth (542) passes through the mounting cylinder (51) and extends into the mounting cylinder (51). The surface of the adjustment cylinder (52) is provided with a limiting tooth groove (544) that matches the limiting tooth (542). One end of the preload spring (543) is connected to the limiting tooth (542), and the other end of the preload spring (543) is fixedly connected to the inner wall of the mounting box (541).

6. The touch display module assembly auxiliary equipment according to claim 5, characterized in that, The reset assembly (55) includes a reset block (551), a limiting plate (552), a reset spring (553), and a push rod (554). The reset block (551) passes through the mounting box (541) and is slidably connected to the mounting box (541). The limiting tooth (542) passes through and has a reset hole (555) adapted to the reset block (551). The reset block (551) passes through the limiting tooth (542) through the reset hole (555). The limiting plate (552) is fixedly connected to the top of the reset block (551). One end of the reset spring (553) is connected to the mounting box (541), and the other end of the reset spring (553) is connected to the limiting plate (552). The push rod (554) is fixedly connected to the top of the limiting plate (552).

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