Notebook keyboard keycap assembling equipment

Abstract

The utility model discloses notebook keyboard keycap assembling equipment which comprises an assembling table, servo motors are horizontally installed on the two adjacent side walls of the assembling table, the two servo motors are different in height, a cross-shaped adjusting groove is formed above the assembling table, the adjusting groove is provided with four openings and distributed in the four sides of the top wall of the assembling table, and the four openings are communicated with the servo motors. Output shafts of the two servo motors are coaxially connected with first screw rods correspondingly, the screwing directions of threads at the two ends of each first screw rod are opposite, the two ends of each first screw rod are both sleeved with inner sliding bases in a threaded mode, the inner sliding bases at the two ends of each first screw rod are both attached to the bottom wall of the adjusting groove, and a side clamping plate is welded to the upper portion of each inner sliding base; the four side clamping plates are distributed on the four sides of the top wall of the assembling table. According to the notebook keyboard keycap assembling equipment, stability is kept in the whole keycap assembling process of a worker, and the situation that the efficiency is reduced due to movement of a keyboard framework when the worker assembles the keycaps is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of notebook keyboard production, in particular to a notebook keyboard keycap assembly device. Background Art

[0002] The laptop (computer) keyboard is the channel for inputting control information of text information into the computer. It evolved from the keyboard of an English typewriter. The laptop keyboard is the most important component for realizing human-computer interaction on a laptop computer.

[0003] In the process of realizing the utility model, the inventor found that there are at least the following problems in the technology: when assembling the laptop keycaps in the factory, the assemblers usually assemble the keycaps one by one on the keyboard frame. However, most of the current assembly equipment used to assemble the laptop keyboard cannot position the keyboard frames of different sizes, which may affect the assembly process of the laptop keyboard due to the movement of the keyboard frame, thereby reducing efficiency.

[0004] To this end, we propose a notebook keyboard keycap assembly device to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a notebook keyboard keycap assembly device, which remains stable during the entire process of keycap assembly by workers, so that the workers' efficiency will not be reduced due to the movement of the keyboard frame when assembling the keyboard keycaps, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A notebook keyboard keycap assembly device comprises an assembly table, wherein servo motors are horizontally mounted on two adjacent side walls of the assembly table, and the two servo motors have different heights, a cross-shaped adjustment slot is formed above the assembly table, the adjustment slot has four openings and is distributed on four sides of the top wall of the assembly table, the output shafts of the two servo motors are coaxially connected to first screws, the thread rotation directions of both ends of each first screw are opposite, both ends of each first screw are threadedly sleeved with inner slide seats, and the inner slide seats at both ends of the first screw are both fitted with the bottom wall of the adjustment slot, a side clamp is welded above each of the inner slide seats, four side clamps are provided in total and are distributed on four sides of the top wall of the assembly table, a pressure sensor is installed at the center of the top wall of the assembly table, a controller is installed on one side wall of the assembly table, and the pressure sensor and the two servo motors are coupled to the controller.

[0008] As a preferred embodiment, the two first screw rods are respectively arranged horizontally in the adjustment groove, and the two first screw rods are rotatably connected to the assembly table; the two first screw rods are perpendicular to each other and have different heights.

[0009] As a preferred embodiment, a base is provided below the assembly table, an operating slot is formed on one side of the bottom wall of the base, and a knob is rotatably connected to the operating slot; wherein the knob is for human hand to hold and use.

[0010] As a preferred embodiment, the inner cavity of the base is formed on its top wall, side grooves are formed on both sides of the inner cavity of the base, and a second screw is coaxially connected above the knob; so that the second screw can be driven to operate by turning the knob manually.

[0011] As a preferred embodiment, the second screw rod is rotatably connected to one of the side grooves, and a sliding rod is welded in the other side groove; the second screw rod and the sliding rod are both vertically arranged.

[0012] As a preferred embodiment, a lifting platform is also provided in the inner cavity of the base, one end of the lifting platform is threadedly sleeved on the second screw rod, and the other end is slidably sleeved on the sliding rod, and the assembly platform is welded to the lifting platform; thereby, the lifting platform can drive the assembly platform to rise and fall.

[0013] In summary, the technical effects and advantages of the utility model are as follows:

[0014] The laptop keyboard keycap assembly device, when the laptop keyboard frame is placed on the assembly table, the pressure sensor detects the presence of pressure, that is, transmits an electrical signal to the controller, so that the controller drives two servo motors to operate, so that the two sets of side clamps clamp and fix the keyboard frame, so that the keyboard frame is at the center of the assembly table and remains stable during the whole process of the worker assembling the keycaps, so that the worker's efficiency will not be reduced due to the movement of the keyboard frame when assembling the keycaps;

[0015] The laptop keyboard keycap assembly equipment can raise or lower the assembly table to a specified height by turning the knob to drive the second screw rod to operate, thereby adapting to the heights of different assembly workers, so that workers of different heights can perform assembly work in a more comfortable posture. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 For this utility model Figure 2 A magnified view of the structure in the middle.

[0019] In the figure: 1. Assembly table; 2. Servo motor; 3. Adjustment slot; 4. First screw; 5. Inner slide seat; 6. Side clamp; 7. Pressure sensor; 8. Controller; 9. Base; 10. Operation slot; 11. Knob; 12. Side slot; 13. Second screw; 14. Sliding rod; 15. Lifting platform. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3 , a notebook keyboard keycap assembly device, comprising an assembly table 1, on which two adjacent side walls of the assembly table 1 are horizontally mounted servo motors 2, and the two servo motors 2 have different heights;

[0022] A cross-shaped adjustment slot 3 is formed above the assembly table 1. The adjustment slot 3 has four openings and is distributed on the four sides of the top wall of the assembly table 1. The output shafts of the two servo motors 2 are coaxially connected with the first screws 4, respectively. The two first screws 4 are respectively horizontally arranged in the adjustment slots 3, and the two first screws 4 are rotatably connected to the assembly table 1. The two first screws 4 are perpendicular to each other and have different heights. The thread rotation directions at both ends of each first screw 4 are opposite. An inner slide seat 5 is threadedly sleeved at both ends of each first screw 4, and the inner slide seats 5 at both ends of the first screw 4 are both fitted with the bottom wall of the adjustment slot 3, so that the first screw 4 can drive the inner slide seats 5 at both ends to translate toward or away from each other when it is running;

[0023] A side clamping plate 6 is welded above each inner slide 5. There are four side clamping plates 6 in total and they are distributed on the four sides of the top wall of the assembly table 1, so as to position the four sides of the rectangular notebook keyboard. A pressure sensor 7 is installed at the center of the top wall of the assembly table 1. A controller 8 is installed on one side wall of the assembly table 1. The pressure sensor 7 and the two servo motors 2 are coupled to the controller 8. The pressure sensor 7 can refer to the technical principle of the DYLY-103 model, and the controller 8 can refer to the technical principle of the OHR-PR10 model.

[0024] A base 9 is provided below the assembly table 1, an operating groove 10 is formed on one side of the bottom wall of the base 9, and a knob 11 is rotatably connected to the operating groove 10, wherein the knob 11 is used for human hand holding and use, the inner cavity of the base 9 is formed on its top wall, and side grooves 12 are formed on both sides of the inner cavity of the base 9, and a second screw 13 is coaxially connected above the knob 11, so that the second screw 13 can be driven to operate by turning the knob 11 by hand, and the second screw 13 is rotatably connected to one of the side grooves 12, and a sliding rod 14 is welded in the other side groove 12, and the second screw 13 and the sliding rod 14 are both vertically arranged, and a lifting platform 15 is also provided in the inner cavity of the base 9, one end of the lifting platform 15 is threadedly sleeved on the second screw 13, and the other end is slidably sleeved on the sliding rod 14, and the assembly table 1 is welded to the lifting platform 15, so that the lifting platform 15 can drive the assembly table 1 to rise and fall.

[0025] The laptop keyboard keycap assembly device: when in use, first adjust the height of the assembly table 1 according to the height of the assembler, and the adjustment method is: turn the knob 11 to drive the second screw rod 13 to operate, so that the lifting platform 15 is lowered or raised along the slide rod 14, so as to increase the height of the assembly table 1, so that the height of the assembly table 1 is adapted to the height of the assembler;

[0026] The assembler places the notebook keyboard frame flat on the assembly table 1 so that the notebook keyboard frame is pressed on the pressure sensor 7. At this time, the pressure sensor 7 transmits an electrical signal to the controller 8, and the controller 8 drives the two servo motors 2 to run simultaneously, driving the two first screws 4 to operate, so that the inner slide seats 5 on the two first screws 4 are translated toward each other, so that the four side clamps 6 are finally in contact with the four sides of the notebook keyboard frame, thereby fixing it; after that, the assembler can assemble the keycaps into the openings on the notebook keyboard frame to complete the assembly work.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A notebook keyboard keycap assembly device, comprising an assembly table (1), characterized in that: The assembly platform (1) has servo motors (2) horizontally mounted on two adjacent side walls, and the two servo motors (2) are at different heights. A cross-shaped adjustment slot (3) is formed above the assembly platform (1), and the adjustment slot (3) has four openings and is distributed on four sides of the top wall of the assembly platform (1). The output shafts of the two servo motors (2) are coaxially connected to first screw rods (4), respectively. The thread rotation directions of the two ends of each first screw rod (4) are opposite, and the two ends of each first screw rod (4) are threadedly sleeved. There is an inner slide seat (5), and the inner slide seats (5) at both ends of the first screw rod (4) are both in contact with the bottom wall of the adjustment groove (3), and a side clamping plate (6) is welded on the top of each inner slide seat (5). There are four side clamping plates (6) in total and they are distributed on the four sides of the top wall of the assembly platform (1). A pressure sensor (7) is installed at the center of the top wall of the assembly platform (1). A controller (8) is installed on one side wall of the assembly platform (1), and the pressure sensor (7) and the two servo motors (2) are coupled to the controller (8).

2. The device for assembling keycaps for a laptop keyboard according to claim 1, characterized in that: The two first screw rods (4) are respectively arranged horizontally in the adjustment groove (3), and the two first screw rods (4) are both rotatably connected to the assembly platform (1).

3. The notebook keyboard keycap assembly device according to claim 1, characterized in that: A base (9) is provided below the assembly table (1), an operating groove (10) is formed on one side of the bottom wall of the base (9), and a knob (11) is rotatably connected to the operating groove (10).

4. The device for assembling keycaps for a laptop keyboard according to claim 3, characterized in that: The inner cavity of the base (9) is formed on the top wall thereof, and side grooves (12) are formed on both sides of the inner cavity of the base (9). A second screw rod (13) is coaxially connected above the knob (11).

5. The device for assembling keycaps for a laptop keyboard according to claim 4, characterized in that: The second screw rod (13) is rotatably connected to one of the side grooves (12), and a sliding rod (14) is welded to the other side groove (12).

6. The device for assembling keycaps for a laptop keyboard according to claim 5, characterized in that: A lifting platform (15) is also provided in the inner cavity of the base (9), one end of the lifting platform (15) is threadedly sleeved on the second screw rod (13), and the other end is slidably sleeved on the slide rod (14), and the assembly platform (1) is welded to the lifting platform (15).

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