Active stylus battery clamping mechanism suitable for assembly line

Abstract

The active stylus battery clamping mechanism suitable for the assembly line comprises a sliding trolley, a fixing plate and a clamping seat, a first edge is formed at the rear lower end of the clamping seat, a front positioning block, a left positioning block and a first limiting block capable of moving front and back are arranged on the fixing plate, and a step and an extension rod are arranged at the front end of the first limiting block. The height of the step in the up-down direction is not smaller than that of the first edge in the up-down direction, the extension rod is located above the step and extends forwards, the end of the extension rod is connected with a rotatable bearing, and when the first limiting block moves forwards to the limiting position, the step can abut against the first edge, so that the clamping base abuts against the front positioning block; and the extension rod extends into the window in the rear surface of the clamping seat, so that the bearing is rolled on the first edge to complete positioning and fixing of the clamping seat, when a certain procedure of the assembly line is abnormally shut down, no-load debugging and continuous production can be realized by synchronously taking and placing the active stylus battery and the clamping seat, and the production efficiency and the yield are high.

Description

TECHNICAL FIELD

[0001] The utility model relates to active stylus assembly equipment technical field, specifically related to a kind of active stylus battery clamping mechanism suitable for assembly line. BACKGROUND

[0002] Active stylus is a kind of stylus, which includes electronic components communicating with touch screen controller on device, can be conveniently realized with touch screen device Information interaction, widely used in tablet computer, ipad, folding mobile phone etc.

[0003] Active stylus needs to bend the wire of cylindrical battery when assembling, in order to plug, in order to improve assembly efficiency, the existing bending is mostly carried out in turn by multiple bending mechanisms, when bending, the battery of active stylus needs to be fixed by clamping device, in order to improve production efficiency, this kind of clamping device also needs to be able to cooperate with assembly line (flow line) travel, traditional clamping device is mostly integrated clamping device, when the abnormal stop of assembly line certain process, active stylus needs to be manually removed to carry out no-load debugging, but the posture of active stylus will change after removal, subsequent manual processing is only available, and active stylus cannot be clamped to clamping device again to cooperate with assembly line to continue production, which will seriously reduce production efficiency and yield. SUMMARY

[0004] The utility model aims at overcoming one or more defects in prior art, and provides a kind of active stylus battery clamping mechanism suitable for assembly line.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme, active stylus battery clamping mechanism suitable for assembly line, comprising:

[0006] Slip car, the slip car is slidably arranged on the conveying mechanism of assembly line;

[0007] Fixed plate, the fixed plate is connected at the top of the slip car;

[0008] Clamping seat, the clamping seat is used to clamp active stylus battery, the clamping seat is equipped with recess for placing active stylus battery, and the pressing plate for pressing the active stylus battery in the recess,

[0009] The clamping seat is hollow cuboid, the rear surface, lower surface and right surface of the clamping seat are equipped with window, the connecting place of the rear surface and the lower surface of the clamping seat forms first edge, the connecting place of the rear surface and the right surface of the clamping seat forms second edge, and the clamping seat is placed on the upper surface of the fixed plate;

[0010] The fixed plate is provided with a front positioning block, a left positioning block, a first limiting block and a second limiting block. The front positioning block is connected to the front end surface of the fixed plate and protrudes upward, used for positioning the front surface of the clamping seat. The left positioning block is connected to the upper surface of the fixed plate and is arranged close to the left end surface of the fixed plate, used for positioning the left surface of the clamping seat. The first limiting block is movably arranged on the fixed plate. The front end of the first limiting block is provided with a step and an extension rod extending forward. The step is arranged at the junction of the front surface and the lower surface of the first limiting block. The height of the step in the up-down direction is not less than the height of the first edge in the up-down direction. The extension rod is above the step. The end of the extension rod is connected with a rotatable bearing. The rotation axis of the bearing extends along the left-right direction. The lowest point of the bearing is lower than the lower surface of the extension rod. When the first limiting block moves forward to the limit position, the vertical surface of the step abuts against the rear surface of the first edge, so that the clamping seat abuts against the front positioning block. The extension rod extends into the window of the rear surface of the clamping seat. The bearing rolls on the upper surface of the first edge, so that the lower surface of the clamping seat is attached to the upper surface of the fixed plate.

[0011] Preferably, the upper surface of the fixed plate is provided with first guide rods for guiding the first limiting block and first springs for driving the first limiting block to move forward. The first guide rods extend along the front-rear direction. The rear end of the first guide rod is connected with a first fixed block on the upper surface of the fixed plate. The front end of the first guide rod is slidably arranged on the first limiting block. The first guide rods are multiple and are arranged in intervals along the left-right direction. The first spring is sleeved on the first guide rod. The two ends of the first spring abut against the front surface of the first fixed block and the rear surface of the first limiting block respectively. The first spring has a tendency to drive the first limiting block to move forward.

[0012] Further preferably, the projection of the first limiting block in the up-down direction is in the shape of a mouth. The first guide rod is slidably arranged on the crossbeam of the rear end of the first limiting block. The step and the extension rod are arranged on the crossbeam of the front end of the first limiting block.

[0013] Preferably, the middle part of the window of the lower surface of the clamping seat is provided with a reinforcing beam extending along the front-rear direction. The fixed plate is provided with a hollow opening matching the window. The second limiting block is movably arranged on the lower surface of the fixed plate. The upper end of the second limiting block penetrates through the hollow opening and protrudes upward. When the second limiting block moves to the limit position to the left, the upper end of the second limiting block abuts against the right side of the reinforcing beam, so that the clamping seat abuts against the left positioning block.

[0014] Further preferably, the lower surface of the fixed plate is provided with second guide rods for guiding the second limiting block and second springs for driving the second limiting block to move leftward, the second guide rods extend along the left-right direction, the right end of the second guide rods is connected with the second fixed block on the lower surface of the fixed plate, the left end of the second guide rods is slidably arranged in the lower end of the second limiting block, the second guide rods are multiple and are arranged in the front-back direction, the second springs are sleeved on the second guide rods, the two ends of the second springs are respectively abutted against the left surface of the second fixed block and the right surface of the second limiting block, and the second springs have a tendency to drive the second limiting block to move leftward.

[0015] Further preferably, the upper end surface of the second limiting block is not higher than the horizontal surface of the step.

[0016] Further preferably, the distance between the right side surface of the reinforcing beam and the left surface of the clamping seat is equal to the height of the clamping seat, and the width of the second edge in the left-right direction is equal to the height of the first edge in the up-down direction.

[0017] Preferably, the front end of the clamping seat is provided with a suspended table horizontally extending forward, the groove is arranged on the upper surface of the suspended table close to the front end surface of the suspended table, the pressing plate is rotatably connected to the upper surface of the clamping seat, when the pressing plate is rotated forward to be attached to the upper surface of the clamping seat, the pressing rod of the front end of the pressing plate abuts against the battery of the active stylus placed in the groove to press the battery in the groove, the upper surface of the clamping seat and the lower surface of the pressing plate are both embedded with magnetic blocks for attracting the pressing plate to the clamping seat, and the rotating connection part of the pressing plate and the clamping seat is further provided with a torsional spring, the torsional spring has a tendency to drive the pressing plate to rotate backward.

[0018] Preferably, the conveying mechanism comprises front conveying lines and rear conveying lines arranged in parallel in the front-back direction, and line changing transverse moving modules arranged on the left and right sides, the front conveying lines are spliced by a plurality of conveying sections arranged in alignment, each conveying section comprises a first sliding rail located in front and a magnetic floating plate located in back, the rear conveying lines comprise a plurality of second sliding rails arranged in alignment and a belt line arranged in parallel behind the second sliding rails, the conveying sections located at the leftmost end and the rightmost end are connected to the line changing transverse moving modules, when the line changing transverse moving modules act, the conveying sections thereon can move forward and backward to reset to the front conveying lines or butt joint with the rear conveying lines, so that the sliding trolleys can be transferred from the conveying sections to the front conveying lines or from the rear conveying lines to the conveying sections, and the line changing of the sliding trolleys is completed.

[0019] Further preferably, the projection of the sliding trolley in the left - right direction is in a shape of "ji", a mating groove extending upward is provided at the center of the bottom of the sliding trolley, the mating groove penetrates the sliding trolley in the left - right direction, a front skirt is provided at the front side of the bottom of the sliding trolley, a rear skirt is provided at the rear side of the bottom, a slider is connected to the bottom surface of the front skirt, a transmission plate that can move up and down and a third spring for driving the transmission plate to move downward are connected to the bottom surface of the rear skirt. When the sliding trolley is on the front conveyor line, the slider is slidably sleeved on the first slide rail, the magnetic floating plate is inserted into the mating groove, and the sliding trolley can move along the front conveyor line under the drive of the magnetic floating plate. When the sliding trolley is on the rear conveyor line, the slider is slidably sleeved on the second slide rail, the transmission plate abuts against the belt line, and the sliding trolley can move along the rear conveyor line under the drive of the belt line.

[0020] Due to the application of the above - mentioned technical solution, the present utility model has the following advantages compared with the prior art:

[0021] The active stylus battery clamping mechanism applicable to an assembly line provided by the present utility model includes a sliding trolley, a fixing plate, and a clamping seat. By forming a first edge at the lower rear end of the clamping seat, front, left positioning blocks and a first limiting block that can move back and forth are arranged on the fixing plate. A step and an extension rod are arranged at the front end of the first limiting block, the height of the step in the up - down direction is not less than the height of the first edge in the up - down direction, the extension rod is located above the step and extends forward, and a rotatable bearing is connected to its end. When the first limiting block moves forward to the extreme position, the step can be used to abut against the first edge, the clamping seat abuts against the front positioning block, and the extension rod extends into the window on the rear surface of the clamping seat, and the bearing rolls on the first edge to complete the positioning and fixing of the clamping seat. When an abnormal shutdown occurs in a certain process of the assembly line, the active stylus battery and the clamping seat can be synchronously picked and placed, so as to realize no - load debugging and continuous production, and the production efficiency and the qualified product rate are high. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three - dimensional schematic diagram of a preferred embodiment of the present utility model.

[0023] Figure 2 、 Figure 3 is Figure 1 a three - dimensional enlarged schematic diagram of the fixing plate and the clamping seat in

[0024] Figure 4 is Figure 2 an assembled and disassembled schematic diagram of , and for easy observation, the view angle is adjusted.

[0025] Figure 5 is Figure 1 a left - view schematic diagram of located on the conveying mechanism of the assembly line.

[0026] Figure 6 yes Figure 5 A top-down view.

[0027] Figure 7 yes Figure 5 A three-dimensional schematic diagram.

[0028] Figure 8 yes Figure 2 A three-dimensional schematic diagram of the clamping base in different positions is provided. The view angle has been adjusted for easier observation.

[0029] The components include: 1. Active stylus battery; 10. Sliding carriage; 11. Mating groove; 12. Front skirt; 121. Slider; 13. Rear skirt; 131. Transmission plate; 132. Third spring; 20. Fixing plate; 21. Front positioning block; 22. Left positioning block; 23. First limiting block; 231. Step; 232. Extension rod; 233. Bearing; 234. First guide rod; 235. First spring; 24. Second limiting block; 241. Second guide rod; 242. Second spring; 25. First fixing block; 26. Hollowed-out opening; 27. Second fixing block; 30. Clamping seat; 31. Groove; 32. Pressure plate; 321. Pressing rod; 33. Window; 34. First edge; 35. Second edge; 36. Reinforcing beam; 37. Suspended platform; 38. Magnetic block; 39. Torsion spring; 41. Front conveyor line; 411. Conveying section; 412. First slide rail; 413. Magnetic levitation plate; 42. Rear conveyor line; 421. Second slide rail; 422. Belt conveyor; 43. Horizontal movement module. Detailed Implementation

[0030] like Figures 1 to 8The utility model provides a active stylus battery clamping mechanism suitable for assembly line, which comprises a sliding trolley 10, a fixed plate 20 and a clamping seat 30. The sliding trolley 10 is slidably arranged on the conveying mechanism of the assembly line. The fixed plate 20 is connected to the top of the sliding trolley 10. The clamping seat 30 is used for clamping the active stylus battery 1. The clamping seat 30 is provided with a groove 31 for placing the active stylus battery 1 and a pressing plate 32 for pressing the active stylus battery 1 in the groove 31. The clamping seat 30 is in the shape of a hollow cuboid. The rear surface, the lower surface and the right surface of the clamping seat 30 are all provided with a window 33. The connection between the rear surface and the lower surface of the clamping seat 30 forms a first edge 34. The connection between the rear surface and the right surface of the clamping seat 30 forms a second edge 35. The clamping seat 30 is placed on the upper surface of the fixed plate 20. The fixed plate 20 is provided with a front positioning block 21, a left positioning block 22, a first limiting block 23 and a second limiting block 24. The front positioning block 21 is connected to the front end face of the fixed plate 20 and protrudes upward, which is used for positioning the front surface of the clamping seat 30. The left positioning block 22 is connected to the upper surface of the fixed plate 20 and is arranged close to the left end face of the fixed plate 20, which is used for positioning the left surface of the clamping seat 30. The first limiting block 23 is movably arranged on the fixed plate 20. The front end of the first limiting block 23 is provided with a step 231 and an extension rod 232 extending forward. The step 231 is arranged at the connection between the front surface and the lower surface of the first limiting block 23. The height of the step 231 in the up-down direction is not less than the height of the first edge 34 in the up-down direction. The extension rod 232 is above the step 231. The end of the extension rod 232 is connected with a rotatable bearing 233. The rotation axis of the bearing 233 extends along the left-right direction. The lowest point of the bearing 233 is lower than the lower surface of the extension rod 232. When the first limiting block 23 moves forward to the limit position, the vertical surface of the step 231 abuts against the rear surface of the first edge 34, so that the clamping seat 30 abuts against the front positioning block 21. The extension rod 232 extends into the window 33 of the rear surface of the clamping seat 30. The bearing 233 rolls on the upper surface of the first edge 34, so that the lower surface of the clamping seat 30 is attached to the upper surface of the fixed plate 20.

[0031] The advantages of the arrangement are that when the assembly line is abnormally stopped in a certain process, the active stylus battery and the clamping seat can be taken and placed synchronously, so that the idle debugging and continuous production can be realized. The taking and placing process does not affect the orientation and position of the active stylus battery cable relative to the clamping seat. When the active stylus battery is placed later, the clamping seat only needs to abut against the front positioning block and the left positioning block, and then be pressed, which is convenient to operate and has high production efficiency and high yield.

[0032] In the embodiment, the upper surface of the fixed plate 20 is provided with first guide rods 234 for guiding the first limiting block 23 and first springs 235 for driving the first limiting block 23 to move forward, the first guide rods 234 extend in the front-rear direction, the rear end of the first guide rod 234 is connected with the first fixed block 25 on the upper surface of the fixed plate 20, the front end of the first guide rod 234 is slidably arranged on the first limiting block 23, there are three first guide rods 234 which are arranged in the left-right direction, the first spring 235 is sleeved on the first guide rod 234, the two ends of the first spring 235 abut against the front surface of the first fixed block 25 and the rear surface of the first limiting block 23 respectively, and the first spring 235 has a tendency to drive the first limiting block 23 to move forward.

[0033] Further, the projection of the first limiting block 23 in the up-down direction is in the shape of a mouth, the first guide rod 234 is slidably arranged on the crossbeam of the rear end of the first limiting block 23, and the step 231 and the extension rod 232 are arranged on the crossbeam of the front end of the first limiting block 23.

[0034] In the embodiment, the middle part of the window 33 of the lower surface of the clamping seat 30 is provided with a reinforcing beam 36 extending in the front-rear direction, the fixed plate 20 is provided with a hollow 26 matched with the window, the second limiting block 24 is arranged on the lower surface of the fixed plate 20 and can move in the left-right direction, the upper end of the second limiting block 24 penetrates through the hollow 26 and extends upward, when the second limiting block 24 moves to the limit position to the left, the upper end of the second limiting block 24 abuts against the right side of the reinforcing beam 36, so that the clamping seat 30 abuts against the left limiting block 22, further, the lower surface of the fixed plate 20 is provided with second guide rods 241 for guiding the second limiting block 24 and second springs 242 for driving the second limiting block 24 to move to the left, the second guide rods 241 extend in the left-right direction, the right end of the second guide rod 241 is connected with the second fixed block 27 on the lower surface of the fixed plate 20, the left end of the second guide rod 241 is slidably arranged on the lower end of the second limiting block 24, there are three second guide rods 241 which are arranged in the front-rear direction, the second spring 242 is sleeved on the second guide rod 241, the two ends of the second spring 242 abut against the left surface of the second fixed block 27 and the right surface of the second limiting block 24 respectively, and the second spring 242 has a tendency to drive the second limiting block 24 to move to the left, in order to avoid interference, further, the upper end surface of the second limiting block 24 is not higher than the horizontal surface of the step 231.

[0035] In the embodiment, the distance between the right side of the reinforcing beam 36 and the left surface of the clamping seat 30 is equal to the height of the clamping seat 30, and the width of the second edge 35 in the left-right direction is equal to the height of the first edge 34 in the up-down direction, the advantages of such arrangement are that the vertical fixed pressing (as shown in Figure 2 and the horizontal fixed pressing (as shown inFigure 8 The assembly line is suitable for different structures and different bending modes.

[0036] In the embodiment, the front end of the clamping seat 30 is provided with a forwardly horizontally extending overhanging table 37, the groove 31 is arranged on the upper surface of the overhanging table 37 close to the front end face of the overhanging table 37, and the pressing plate 32 is connected to the upper surface of the clamping seat 30 in a forwardly and rearwardly rotatable manner. When the pressing plate 32 is rotated forwardly to be attached to the upper surface of the clamping seat 30, the pressing rod 321 at the front end of the pressing plate 32 abuts against the outer wall of the active stylus battery 1 placed in the groove 31, so that the active stylus battery 1 is pressed in the groove 31. The upper surface of the clamping seat 30 and the lower surface of the pressing plate 32 are both embedded with magnetic blocks 38 for attracting the pressing plate 32 to the clamping seat 30. The rotating connection part of the pressing plate 32 and the clamping seat 30 is further provided with a torsion spring 39, which has a tendency to drive the pressing plate 32 to rotate rearwardly. After the pressing plate 32 presses the active stylus battery 1, the wire of the active stylus battery 1 extends out of the groove 31 and the overhanging table 37 to the left, so as to facilitate bending.

[0037] In the embodiment, the conveying mechanism includes a front conveying line 41 and a rear conveying line 42 arranged in parallel in the front-rear direction, and a line changing transverse moving module 43 arranged on the left and right sides. The front conveying line 41 is spliced by a plurality of conveying sections 411 arranged in alignment. Each conveying section 411 includes a first sliding rail 412 located in front and a magnetic levitation plate 413 located in back. The rear conveying line 42 includes a plurality of second sliding rails 421 arranged in alignment and a belt line 422 arranged in parallel behind the second sliding rails 421. The conveying sections 411 located at the leftmost end and the rightmost end are connected to the line changing transverse moving module 43. When the line changing transverse moving module 43 moves, it can drive the conveying sections 411 thereon to move forwardly and rearwardly, so as to reset the conveying sections 411 to the front conveying line 41 or to be connected to the rear conveying line 42, so that the sliding trolley 10 can be transferred from the conveying sections 411 to the front conveying line 41 or from the rear conveying line 42 to the conveying sections 411, and the line changing of the sliding trolley 10 is completed.

[0038] In this embodiment, the projection of the sliding trolley 10 in the left-right direction is in a U-shape. A mating groove 11 extending upward is provided at the center of the bottom of the sliding trolley 10. The mating groove 11 penetrates the sliding trolley 10 in the left-right direction. A front skirt 12 is provided at the front side of the bottom of the sliding trolley 10, and a rear skirt 13 is provided at the rear side of the bottom. A slider 121 is connected to the bottom surface of the front skirt 12, a transmission plate 131 that can move up and down is connected to the bottom surface of the rear skirt 13, and a third spring 132 for driving the transmission plate 131 to move downward. When the sliding trolley 10 is on the front conveyor line 41, the slider 121 is slidably sleeved on the first slide rail 412, and the magnetic levitation plate 413 is inserted into the mating groove 11. The sliding trolley 10 can move along the front conveyor line 41 under the drive of the magnetic levitation plate 413. When the sliding trolley 10 is on the rear conveyor line 42, the slider 121 is slidably sleeved on the second slide rail 421, the transmission plate 131 abuts against the belt line 422, and the sliding trolley 10 can move along the rear conveyor line 42 under the drive of the belt line 422.

[0039] The principle of the magnetic levitation plate 413 driving the sliding trolley 10 to move is similar to magnetic levitation, which is prior art and will not be elaborated here.

[0040] The above embodiments are only for illustrating the technical concept and features of the present invention. The purpose is to enable those skilled in this technology to understand the content of the present invention and implement it accordingly, and it cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An active stylus battery holding mechanism suitable for assembly lines, comprising: A sliding trolley, which is slidably mounted on the conveyor mechanism of the assembly line; A fixing plate is attached to the top of the sliding trolley; A clamping base is provided for holding an active stylus battery. The clamping base has a groove for placing the active stylus battery and a pressure plate for pressing the active stylus battery into the groove. Its features are: The clamping seat is in the shape of a hollow cuboid. The rear surface, lower surface and right surface of the clamping seat are provided with windows, so that the connection between the rear surface and the lower surface of the clamping seat forms a first edge, and the connection between the rear surface and the right surface of the clamping seat forms a second edge. The clamping seat is placed on the upper surface of the fixing plate. The fixed plate is provided with a front positioning block, a left positioning block, a first limiting block, and a second limiting block. The front positioning block is connected to the front end face of the fixed plate and protrudes upward, used to position the front surface of the clamping seat. The left positioning block is connected to the upper surface of the fixed plate and is disposed near the left end face of the fixed plate, used to position the left surface of the clamping seat. The first limiting block is movably disposed on the fixed plate, and its front end is provided with a step and a forward-extending extension rod. The step is disposed at the connection between the front surface and the lower surface of the first limiting block, and the step is higher in the vertical direction. The height is not less than the height of the first edge in the vertical direction. The extension rod is located above the step. The end of the extension rod is connected to a rotatable bearing. The rotation axis of the bearing extends in the left and right direction. The lowest point of the bearing is lower than the lower surface of the extension rod. When the first limiting block moves forward to the limit position, the vertical surface of the step abuts against the rear surface of the first edge, so that the clamping seat abuts against the front positioning block. The extension rod extends into the window on the rear surface of the clamping seat. The bearing rolls against the upper surface of the first edge, so that the lower surface of the clamping seat is attached to and abuts against the upper surface of the fixing plate.

2. The active stylus battery clamping mechanism for assembly lines according to claim 1, characterized in that: The upper surface of the fixed plate is provided with a first guide rod for guiding the first limiting block and a first spring for driving the first limiting block to move forward. The first guide rod extends in the front-back direction, and the rear end of the first guide rod is connected to the first fixed block on the upper surface of the fixed plate. The front end of the first guide rod is slidably inserted on the first limiting block. There are multiple first guide rods and they are spaced apart in the left-right direction. The first spring is sleeved on the first guide rod, and the two ends of the first spring abut against the front surface of the first fixed block and the rear surface of the first limiting block, respectively. The first spring has a tendency to drive the first limiting block to move forward.

3. The active stylus battery clamping mechanism suitable for assembly lines according to claim 2, characterized in that: The projection of the first limiting block in the vertical direction is U-shaped. The first guide rod is slidably mounted on the crossbeam at the rear end of the first limiting block. The step and the extension rod are mounted on the crossbeam at the front end of the first limiting block.

4. The active stylus battery clamping mechanism suitable for assembly lines according to claim 1, characterized in that: The lower surface of the clamping seat has a window with a reinforcing beam extending in the front-to-back direction. The fixing plate has a cutout that matches the window. The second limiting block is movably disposed on the lower surface of the fixing plate. The upper end of the second limiting block passes through the cutout and extends upward. When the second limiting block moves to the left limit position, the upper end of the second limiting block abuts against the right side of the reinforcing beam, so that the clamping seat abuts against the left positioning block.

5. The active stylus battery clamping mechanism for assembly lines according to claim 4, characterized in that: The lower surface of the fixed plate is provided with a second guide rod for guiding the second limiting block and a second spring for driving the second limiting block to move to the left. The second guide rod extends in the left-right direction, and the right end of the second guide rod is connected to the second fixed block on the lower surface of the fixed plate. The left end of the second guide rod is slidably inserted through the lower end of the second limiting block. There are multiple second guide rods, which are spaced apart in the front-back direction. The second spring is sleeved on the second guide rod, and the two ends of the second spring abut against the left surface of the second fixed block and the right surface of the second limiting block, respectively. The second spring has a tendency to drive the second limiting block to move to the left.

6. The active stylus battery clamping mechanism for assembly lines according to claim 4, characterized in that: The upper surface of the second limiting block is not higher than the horizontal plane of the step.

7. The active stylus battery clamping mechanism suitable for assembly lines according to claim 4, characterized in that: The distance between the right side of the reinforcing beam and the left surface of the clamping seat is equal to the height of the clamping seat, and the width of the second edge in the left-right direction is equal to the height of the first edge in the up-down direction.

8. The active stylus battery clamping mechanism for assembly lines according to claim 1, characterized in that: The front end of the clamping seat is provided with a suspended platform extending horizontally forward. The groove is located on the upper surface of the suspended platform near the front end face of the suspended platform. The pressure plate is rotatably connected to the upper surface of the clamping seat. When the pressure plate rotates forward to fit against the upper surface of the clamping seat, the clamping rod at the front end of the pressure plate abuts against the active stylus battery placed in the groove, pressing it firmly into the groove. The upper surface of the clamping seat and the lower surface of the pressure plate are both embedded with magnetic blocks for attracting the pressure plate to the clamping seat. The rotating connection between the pressure plate and the clamping seat is also provided with a torsion spring, which has the tendency to drive the pressure plate to rotate backward.

9. The active stylus battery clamping mechanism for assembly lines according to claim 1, characterized in that: The conveying mechanism includes a front conveyor line and a rear conveyor line arranged parallel to each other in the front-to-back direction, and a lateral shifting module on the left and right sides. The front conveyor line is composed of several relatively aligned conveyor segments spliced ​​together. Each conveyor segment includes a first slide rail at the front and a magnetic levitation plate at the rear. The rear conveyor line includes several aligned second slide rails and a belt line arranged parallel to the rear of the second slide rails. The conveyor segments at the leftmost and rightmost ends are connected to the lateral shifting module. When the lateral shifting module is activated, it can drive the conveyor segments on it to move back and forth, so that the conveyor segment returns to the front conveyor line or docks with the rear conveyor line, so that the sliding trolley can transfer from the conveyor segment to the front conveyor line or from the rear conveyor line to the conveyor segment, thus completing the lateral shifting of the sliding trolley.

10. The active stylus battery clamping mechanism for assembly lines according to claim 9, characterized in that: The projection of the sliding trolley in the left-right direction is in a U-shape. A mating groove extending upward is provided at the center of the bottom of the sliding trolley. The mating groove penetrates the sliding trolley in the left-right direction. A front skirt is provided at the front side of the bottom of the sliding trolley, and a rear skirt is provided at the rear side of the bottom. A slider is connected to the bottom surface of the front skirt, and a transmission plate that can move up and down and a third spring for driving the transmission plate to move downward are connected to the bottom surface of the rear skirt. When the sliding trolley is on the front conveyor line, the slider is slidably sleeved on the first slide rail, the magnetic floating plate is inserted into the mating groove, and the sliding trolley can move along the front conveyor line under the drive of the magnetic floating plate. When the sliding trolley is on the rear conveyor line, the slider is slidably sleeved on the second slide rail, the transmission plate abuts against the belt line, and the sliding trolley can move along the rear conveyor line under the drive of the belt line.

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