CN113203431B

CN113203431B - A touch sensor detects uses operating means for on-vehicle display screen

Info

Publication number: CN113203431B
Application number: CN202110754129.1A
Authority: CN
Inventors: 钟荣天
Original assignee: Xuzhou Lining Electronic Technology Co ltd
Current assignee: Shandong Baoxin Electronic Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-09-07
Anticipated expiration: 2041-07-05
Also published as: CN113203431A

Abstract

The invention relates to the technical field of touch sensor detection devices of vehicle-mounted display screens, in particular to an operation device for detecting a touch sensor of a vehicle-mounted display screen, which comprises a table body, wherein an angle adjusting structure for adjusting the test angle of the touch sensor is arranged on the table body, a rotating structure for driving an extension structure to rotate is arranged on the angle adjusting structure, the rotating structure is connected with the extension structure through a driving structure, and the driving structure drives the extension structure to enable a plurality of fixing structures for fixing the touch sensor to be unfolded; through drive structure fixes extension structure on revolution mechanic, and drive structure drive extension structure makes a plurality of fixed knot construct and expandes the circumference array distribution simultaneously, and then makes the interval between the sensor on the adjacent fixed knot structure bigger, has avoided touch sensor to pile up on the table body simultaneously, and then has improved the efficiency and the quality of overhauing the maintenance greatly.

Description

A touch sensor detects uses operating means for on-vehicle display screen

Technical Field

The invention relates to the technical field of touch sensor detection devices of vehicle-mounted display screens, in particular to an operation device for detecting a touch sensor of a vehicle-mounted display screen.

Background

The vehicle-mounted display screen is mainly applied to automotive interiors such as a central control screen, a combination instrument panel and an entertainment system, vehicle-mounted display is more and more intelligentized under the trend that automobiles are more and more intelligentized, a touch sensor in the vehicle-mounted display screen is an intermediate medium for realizing man-machine interaction, and detection equipment is required to be used for detecting the operability and the stability of the touch sensor after the touch sensor is produced.

However, after touch sensor production is accomplished and is assembled on-vehicle display screen, place mostly and take in the frame with the baffle and save, need the touch sensor of taking one by one in the testing process, because the interval between the draw-in groove on the frame of taking in of detecting on the bench is less, the quick touch sensor of taking not convenient for, and reciprocal touch sensor of taking, when striking on adjacent touch sensor, cause touch sensor to damage easily, most directly place on the desktop in the touch sensor testing process, influence the clean and tidy nature of desktop, when detecting pin welding and desoldering to touch sensor's influence, need reciprocal welding and dismantle the subassembly on the touch sensor, and the sweeps is not convenient for quick accomodating and handling, detection efficiency and quality have been influenced.

Disclosure of Invention

The invention provides an operation device for detecting a touch sensor for a vehicle-mounted display screen, aiming at the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: an operating device for detecting a touch sensor for a vehicle-mounted display screen comprises a table body, wherein an angle adjusting structure for adjusting a test angle of the touch sensor is arranged on the table body, a rotating structure for driving an extension structure to rotate is arranged on the angle adjusting structure, the rotating structure is connected to the extension structure through a driving structure, and the driving structure drives the extension structure to enable a plurality of fixing structures for fixing the touch sensor to be unfolded; the angle adjusting structure is communicated with a storage structure for storing scraps, and a start-stop structure for controlling the driving direction of the rotating structure is arranged on the table body.

Specifically, the angle adjusting structure includes the storage disc, be equipped with the storage disc of rotating the connection on the table body, be fixed with the worm wheel on the storage disc, the worm drive worm wheel who rotates the connection on the table body rotates.

Specifically, be equipped with latticed grid on the storage plate, the top of storage plate is equipped with and holds the cavity, the degree of depth from both sides to grid direction crescent of the holding cavity on the top of storage plate.

Specifically, revolution mechanic includes the double-shaft motor, the inside of storage plate is fixed with the double-shaft motor, the output shaft of double-shaft motor passes through coupling joint in the gearbox, be equipped with one end on the storage plate and be the pivot of cylinder and other one end cross-section for regular hexagon structure, all be equipped with the band pulley on pivot and the gearbox, the winding has the belt on the band pulley, be connected with centrifugal fan blade on the output shaft of the one end that the double-shaft motor deviates from the gearbox.

Specifically, the extending structure includes the connecting axle, block between pivot and the connecting axle, the both ends of connecting axle are equipped with the bottom plate, be equipped with a plurality of rotatory rings of connecting of rotating on the connecting axle, rotatory ring is equipped with the bracing piece, spiral rotation between the spiral rib on rotatory ring and the connecting axle, and a plurality of the orientation and the spiral interval of spiral rib are all inequality, make a plurality ofly can drive a plurality of connecting rods and be the circumference and distribute when rotatory ring rotates.

Specifically, the driving structure comprises a driving shaft, the driving shaft is connected with the connecting shaft in a sliding mode, the driving shaft is connected with the connecting ring in a rotating mode, the connecting ring is connected to the rotating ring through a connecting rod, a screw rod in rotating connection is arranged on the connecting shaft, the driving shaft is driven to slide in the connecting shaft in a threaded mode through screw threads of the screw rod, and the screw rod is connected with the rotating shaft in a threaded mode.

The fixed knot constructs including fixed frame, the bracing piece deviates from the one end of rotatory ring and is fixed with fixed frame, the inside sliding connection of fixed frame has the drive plate, be equipped with first reset spring between drive plate and the bracing piece, the both ends of drive plate are equipped with the roller bearing, just roll connection between the second spout that the slope set up on roller bearing and the actuating lever, slide between actuating lever and the fixed frame, the slip direction of actuating lever is perpendicular with the slip direction of drive plate, contradict between actuating lever and the briquette, the briquette is the inclined plane towards the direction of actuating lever, slide between actuating lever drive briquette and the slider, be equipped with first reset spring between briquette and the slider.

Specifically, a pull rod is fixed on the sliding block, the pull rod penetrates through the fixed frame, and the sliding block can be in sliding connection with the fixed frame.

Specifically, open and stop the structure and include that two feet step on the switch, it is used for controlling the positive and negative rotation of biax motor to step on the switch to be equipped with two feet on the table body, the foot is stepped on and is fixed with sliding connection's, be the gag lever post of L shape on the roof of switch, be equipped with the leading wheel of rotation connection on the gag lever post, roll connection between the first spout on leading wheel and the gangbar, rotate between gangbar and the table body and be connected, be equipped with torque spring between gangbar and the table body.

Specifically, accomodate the structure and include the receiver, the lateral wall of the table body is equipped with the detachable receiver, the bottom of receiver is equipped with the recess, the bottom of receiver is equipped with the filter screen, the top block of receiver has the apron, the apron switches on through the cavity that holds at hose and centrifugal fan blade place.

The invention has the beneficial effects that:

(1) according to the operating device for detecting the touch sensors of the vehicle-mounted display screen, after the touch sensors are stored one by one through the fixing structures, the expanding structures are fixed on the rotating structures through the driving structures, and meanwhile the driving structures drive the expanding structures to enable the plurality of fixing structures to be spread in a circumferential array distribution, so that the distance between the sensors on the adjacent fixing structures is larger, meanwhile, the touch sensors are prevented from being accumulated on the table body, and therefore the overhauling and maintenance efficiency and the quality of the touch sensors are greatly improved.

(2) The operating device for detecting the touch sensor for the vehicle-mounted display screen is convenient for adjusting the detection angle of the touch sensor through the angle adjusting structure, and is convenient for controlling the rotating structure through the starting and stopping structure, so that the rotating structure drives the expanding structure to rotate in different directions, and further, the detection is more convenient and quicker.

(3) According to the operation device for detecting the touch sensor of the vehicle-mounted display screen, the angle adjusting structure is communicated with the containing structure for storing the scraps, so that the scraps are conveniently gathered towards the containing structure, and the collected scraps are more conveniently and quickly treated.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram illustrating an overall structure of a preferred embodiment of an operating device for detecting a touch sensor of a vehicle-mounted display screen according to the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is a schematic structural view of the fastening structure shown in FIG. 2;

FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 3;

FIG. 5 is a schematic view of a connection structure of the slider and the rubber block shown in FIG. 3;

FIG. 6 is a schematic view of a connection structure between the sliding block and the fixing frame shown in FIG. 5;

FIG. 7 is a schematic diagram of the expanded structure shown in FIG. 2;

FIG. 8 is a schematic view of the connection structure of the base plate and the connection shaft shown in FIG. 7;

FIG. 9 is an enlarged view of the structure of the portion C shown in FIG. 8;

FIG. 10 is a schematic view of a connection structure between the table body and the start-stop structure shown in FIG. 1;

FIG. 11 is an enlarged view of the structure of the portion D shown in FIG. 10;

FIG. 12 is an enlarged view of the structure of the section E shown in FIG. 10;

fig. 13 is an enlarged view of the structure of the portion F shown in fig. 10.

In the figure: 1. the device comprises a start-stop structure, 11, a foot switch, 12, a limiting rod, 13, a guide wheel, 14, a first sliding groove, 15, a linkage rod, 16, a torsion spring, 2, an angle adjusting structure, 21, a worm, 22, a storage disc, 23, a worm wheel, 24, a grating, 3, a table body, 4, a fixing structure, 41, a driving plate, 42, a fixing frame, 43, a pull rod, 44, a sliding block, 45, a rubber block, 46, a first return spring, 47, a driving rod, 48, a second sliding groove, 49, a second return spring, 5, a storage structure, 51, a storage box, 52, a groove, 53, a filter screen, 54, a cover plate, 6, an extension structure, 61, a bottom plate, 62, a connecting shaft, 63, a supporting rod, 64, a rotating ring, 65, a spiral rib, 7, a driving structure, 71, a driving shaft, 72, a screw rod, 73, a connecting ring, 74, a connecting rod, 8, a rotating structure, 81, a double-shaft motor, 82, a linkage rod, a connecting rod, a, Pulley 83, shaft 84, belt 85, centrifugal fan 86, and gear box.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 13, an operation device for detecting a touch sensor for a vehicle-mounted display screen according to the present invention includes a table body 3, an angle adjusting structure 2 for adjusting a test angle of the touch sensor is disposed on the table body 3, a rotating structure 8 for driving an extension structure 6 to rotate is disposed on the angle adjusting structure 2, the rotating structure 8 is connected to the extension structure 6 through a driving structure 7, and the driving structure 7 drives the extension structure 6 to unfold a plurality of fixing structures 4 for fixing the touch sensor; the angle adjusting structure 2 is communicated with a containing structure 5 for storing scraps, and a start-stop structure 1 for controlling the driving direction of the rotating structure 8 is arranged on the table body 3.

Specifically, angle modulation structure 2 includes storage tray 22, be equipped with the storage tray 22 of rotating the connection on the table body 3, be fixed with worm wheel 23 on the storage tray 22, the worm 21 drive worm wheel 23 that rotates the connection on the table body 3 rotates.

Specifically, a grid-shaped grid 24 is arranged on the storage tray 22, an accommodating cavity is arranged at the top end of the storage tray 22, and the depth of the accommodating cavity at the top end of the storage tray 22 gradually increases from two sides to the direction of the grid 24.

Specifically, revolution mechanic 8 includes double-shaft motor 81, the inside of storage plate 22 is fixed with double-shaft motor 81, double-shaft motor 81's output shaft passes through coupling joint in gearbox 86, be equipped with the pivot 83 that one end is the cross-section of cylinder and other one end for regular hexagon structure on the storage plate 22, all be equipped with band pulley 82 on pivot 83 and the gearbox 86, the winding has belt 84 on the band pulley 82, be connected with centrifugal fan blade 85 on the output shaft of the one end that double-shaft motor 81 deviates from gearbox 86.

Specifically, the extension structure 6 includes a connection shaft 62, the rotation shaft 83 is engaged with the connection shaft 62, bottom plates 61 are disposed at two ends of the connection shaft 62, a plurality of rotation rings 64 rotatably connected to each other are disposed on the connection shaft 62, a support rod 63 is disposed on each rotation ring 64, the rotation rings 64 are spirally rotated with the spiral ribs 65 on the connection shaft 62, directions and spiral pitches of the plurality of spiral ribs 65 are different, and the plurality of rotation rings 64 can drive the plurality of connection rods 74 to be circumferentially distributed when rotating.

Specifically, the driving structure 7 includes a driving shaft 71, the driving shaft 71 is slidably connected to the connecting shaft 62, the driving shaft 71 is rotatably connected to a connecting ring 73, the connecting ring 73 is connected to the rotating ring 64 through a connecting rod 74, a rotatably connected lead screw 72 is disposed on the connecting shaft 62, the lead screw 72 threadedly drives the driving shaft 71 to slide inside the connecting shaft 62, and the lead screw 72 is threadedly connected to the rotating shaft 83.

Specifically, the fixed structure 4 includes a fixed frame 42, a fixed frame 42 is fixed at one end of the support rod 63 departing from the rotating ring 64, a drive plate 41 is slidably connected inside the fixed frame 42, a first return spring 46 is arranged between the drive plate 41 and the support rod 63, rollers are arranged at two ends of the drive plate 41, the rollers are in rolling connection with a second sliding groove 48 obliquely arranged on a drive rod 47, the drive rod 47 slides with the fixed frame 42, the sliding direction of the drive rod 47 is perpendicular to the sliding direction of the drive plate 41, the drive rod 47 abuts against a rubber block 45, the rubber block 45 is inclined towards the drive rod 47, the drive rod 47 drives the rubber block 45 to slide with a sliding block 44, the first return spring 46 is arranged between the rubber block 45 and the sliding block 44, a pull rod 43 is fixed on the sliding block 44, and the pull rod 43 penetrates through the fixed frame 42, the sliding block 44 can be in sliding connection with the fixed frame 42; the driving structure 7 drives the extension structure 6 to unfold the plurality of fixing structures 4 for fixing the touch sensor; and then be convenient for store touch sensor one by one through fixed knot structure 4 after, through drive structure 7 fixes extension structure 6 on revolution mechanic 8, and drive structure 7 drive extension structure 6 makes a plurality of fixed knot construct 4 expand the circumference array and distribute simultaneously, and then makes the interval between the sensor on the adjacent fixed knot construct 4 bigger, has avoided touch sensor to pile up on the table body 3 simultaneously, and then has improved the efficiency and the quality of overhauing and maintaining greatly.

Specifically, the start-stop structure 1 comprises two foot switches 11, the table body 3 is provided with the two foot switches 11 for controlling the forward and reverse rotation of the double-shaft motor 81, a top plate of each foot switch 11 is fixedly provided with an L-shaped limiting rod 12 in sliding connection, the limiting rod 12 is provided with a guide wheel 13 in rotating connection, the guide wheel 13 is in rolling connection with a first sliding groove 14 on a linkage rod 15, the linkage rod 15 is in rotating connection with the table body 3, and a torsion spring 16 is arranged between the linkage rod 15 and the table body 3; be equipped with the angle modulation structure 2 that is used for adjusting touch sensor's test angle on the table body 3, be equipped with on the angle modulation structure 2 and be used for driving 6 pivoted revolution mechanic 8 of extension structure, revolution mechanic 8 is connected in extension structure 6 through drive structure 7, be equipped with the drive direction who is used for controlling revolution mechanic 8 on the table body 3 and open structure 1, and then be convenient for adjust touch sensor's detection angle through angle modulation structure 2, be convenient for simultaneously pass through open and stop structure 1 control revolution mechanic 8, make revolution mechanic 8 drives the not equidirectional rotation of extension structure 6, and then further messenger detects convenient and fast more.

Specifically, the accommodating structure 5 comprises an accommodating box 51, a detachable accommodating box 51 is arranged on the side wall of the table body 3, a groove 52 is arranged at the bottom end of the accommodating box 51, a filter screen 53 is arranged at the bottom end of the accommodating box 51, a cover plate 54 is clamped at the top end of the accommodating box 51, and the cover plate 54 is communicated with an accommodating cavity where the centrifugal fan blade 85 is arranged through a hose; angle modulation structure 2 switches on with the structure 5 of accomodating that is used for saving the sweeps, and then is convenient for make the sweeps orientation accomodate the gathering in the structure 5, makes the processing of the sweeps after accomodating convenient and fast more.

When the invention is used, firstly, the driving plate 41 is pressed, the driving plate 41 abuts against the first return spring 46, the first return spring 46 is compressed, the driving plate 41 drives the roller to roll in the second chute 48, so that the driving rod 47 does not abut against the rubber block 45 step by step, the second return spring 49 is contracted to drive the rubber block 45 to be accommodated in the slider 44, the driving rod 47 does not abut against the rubber block 45, so that the slider 44 can slide, when different positions are required to be detected, the pull rod 43 is pushed, the pull rod 43 drives the slider 44 to slide with the fixed frame 42, so that the rubber block 45 is corresponding to different positions of the touch sensor, further the stress of the touch sensor is more uniform, then the driving plate 41 is released, the first return spring 46 is extended to drive the driving plate 41 to slide, the driving plate 41 drives the roller to roll in the second chute 48, further, the driving rod 47 abuts against the rubber block 45, the second return spring 49 extends, the driving rod 47 drives the rubber block 45 to slide out of the slider 44, the rubber block 45 abuts against and clamps the touch sensor, the driving rod 47 abuts against the rubber block 45, the slider 44 is further prevented from sliding, then the connecting shaft 62 is clamped with the rotating shaft 83, the screw rod 72 is rotated, the screw rod 72 is in threaded connection with the rotating shaft 83, the rotating shaft 83 and the connecting shaft 62 are effectively prevented from falling off, the connection is more stable, meanwhile, the screw rod 72 drives the driving shaft 71 to slide during rotation, the driving shaft 71 drives the connecting ring 73, as the rotating ring 64 and the spiral rib 65 on the connecting shaft 62 rotate spirally, and the direction and the spiral distance of the plurality of spiral ribs 65 are different, the plurality of rotating rings 64 can drive the plurality of connecting rods 74 to be circumferentially distributed when rotating, and further the driving shaft 71 and the connecting ring 73 rotate, the connecting ring 73 drives the rotating ring 64 to rotate under the guiding action of the spiral ribs 65 through the connecting rod 74, so that the rotating ring 64 drives the supporting rod 63, the supporting rod 63 drives the plurality of containing frames 42 to be distributed in a circumferential array manner, the plurality of fixed structures 4 are spread in a circumferential array manner, the distance between the sensors on the adjacent fixed structures 4 is larger, meanwhile, the touch sensors are prevented from being accumulated on the table body 3, the overhauling and maintenance efficiency and the quality are greatly improved, and meanwhile, the touch sensors are effectively prevented from being taken back and forth in the detection process; according to different habits of operators, the worm 21 is rotated to drive the worm wheel 23 by the worm 21, the worm wheel 23 drives the containing disc 22 to rotate on the table body 3, so that different angles of the touch sensor are convenient to make, the operation flexibility and the comfort level of the operators are higher, then the two foot-operated switches 11 are used for controlling the forward and reverse rotation of the double-shaft motor 81 (the two foot-operated switches 11 are equivalent to a forward rotation button SB2 and a reverse starting button SB3, the circuit is a button interlocking forward and reverse rotation control circuit, in fact, normally closed contacts of two contactors in a circuit of a contactor interlocking motor forward and reverse rotation control circuit wiring diagram are removed, and normally closed contacts of a composite button are replaced to realize the forward and reverse rotation interlocking control, the composite button is characterized in that the normally open contact and the normally closed contact on the same button are linked, the normally closed contact is firstly disconnected and then closed, when resetting, the normally open contact is firstly disconnected, the normally closed contact is closed, and the positive rotation is controlled: when the power switch Q is turned on, the forward rotation button SB2 is pressed, the coil of the contactor KM1 is electrified and attracted, the main contact is closed, the normally open auxiliary contact is closed and self-locked, and the motor rotates forwards. The phase sequence of the power supply connected with the motor is A-B-C, and the reverse rotation control comprises the following steps: the reverse starting button SB3 is pressed, at the moment, the normally closed contact of SB3 firstly disconnects the coil power supply of the forward contactor KM1, the normally open contact of the button SB3 is closed, the power supply of the coil of the reverse contactor KM2 is connected, the KM2 is attracted, the auxiliary normally open contact is closed and self-locked, the main contact is closed, and the motor reversely rotates. The phase sequence of the power supply connected with the motor is C-B-A. If the motor is required to stop, the stop button SB1 is pressed); the top plate of the switch 11 is stepped on by the foot, so that the top plate drives the limit rod 12 to slide with the table body 3, the limit rod 12 which is in sliding connection and is in an L shape is fixed on the top plate of the switch 11, the limit rod 12 is provided with a guide wheel 13 which is in rotating connection, the guide wheel 13 is in rolling connection with a first sliding groove 14 on a linkage rod 15, the linkage rod 15 is in rotating connection with the table body 3, a torsion spring 16 is arranged between the linkage rod 15 and the table body 3, so that the sliding directions of the top plates of the two foot switches 11 are opposite, further the phenomenon that the two foot switches 11 are pressed simultaneously by misoperation to influence the operation efficiency is effectively avoided, the foot switch 11 controls the double-shaft motor 81 to rotate, the double-shaft motor 81 is decelerated through a gearbox connecting shaft 86, a belt wheel 82 on the gearbox 86 drives a belt wheel 82 on a rotating shaft 83 to rotate through a belt 84, the rotating shaft 83 drives 62, the connecting shaft 62 is rotated, so that the position of the touch sensor can be conveniently adjusted, and the detection efficiency is greatly improved; the storage tray 22 is provided with a latticed grid 24, the touch sensor is effectively prevented from falling into a cavity inside the storage tray 22, the top end of the storage tray 22 is provided with a containing cavity, the depth of the containing cavity at the top end of the storage tray 22 is gradually increased from two sides to the direction of the grid 24, waste chips after welding and desoldering are convenient to fall into the storage tray 22, the cavity inside the storage tray 22 inclines towards a hose, a centrifugal fan blade 85 is driven in the rotation process of a double-shaft motor 81, air enters from the grid 24 in a single direction and then is discharged into the storage box 51 from the hose, when the waste chips need to be cleaned, the storage box 51 is slid, the storage box 51 drives a cover plate 54 with an L-shaped section to slide out, the collected waste chips are convenient to be treated, meanwhile, the cover plate 54 is L-shaped, the cover plate 54 is convenient to be clamped with the storage box 51 and then slides into the table body 3, make to be connected more firmly between apron 54 and receiver 51, receiver 51's bottom is equipped with recess 52, and the air current of being convenient for discharges, still is convenient for hold receiver 51 simultaneously, is convenient for take out receiver 51.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The operating device for detecting the touch sensor for the vehicle-mounted display screen is characterized by comprising a table body (3), wherein an angle adjusting structure (2) for adjusting the test angle of the touch sensor is arranged on the table body (3), a rotating structure (8) for driving an extension structure (6) to rotate is arranged on the angle adjusting structure (2), the rotating structure (8) is connected to the extension structure (6) through a driving structure (7), and the driving structure (7) drives the extension structure (6) to enable a plurality of fixing structures (4) for fixing the touch sensor to be unfolded; the angle adjusting structure (2) is communicated with a containing structure (5) for storing scraps, and a start-stop structure (1) for controlling the driving direction of the rotating structure (8) is arranged on the table body (3);

the expansion structure (6) comprises a connecting shaft (62), bottom plates (61) are arranged at two ends of the connecting shaft (62), a plurality of rotary rings (64) which are connected in a rotating mode are arranged on the connecting shaft (62), a support rod (63) is arranged on each rotary ring (64), each rotary ring (64) and a spiral rib (65) on the connecting shaft (62) rotate in a spiral mode, the directions and spiral intervals of the spiral ribs (65) are different, and the rotary rings (64) can drive the connecting rods (74) to be distributed in a circumferential mode when rotating;

the driving structure (7) comprises a driving shaft (71), the driving shaft (71) is in sliding connection with the connecting shaft (62), the driving shaft (71) is in rotating connection with the connecting ring (73), the connecting ring (73) is connected to the rotating ring (64) through a connecting rod (74), a screw rod (72) in rotating connection is arranged on the connecting shaft (62), the screw rod (72) drives the driving shaft (71) to slide in the connecting shaft (62) in a threaded mode, and the screw rod (72) is in threaded connection with the rotating shaft (83);

the fixing structure (4) comprises a fixing frame (42), one end of the supporting rod (63) departing from the rotating ring (64) is fixed with the fixing frame (42), the inside of the fixing frame (42) is connected with a driving plate (41) in a sliding manner, a first return spring (46) is arranged between the driving plate (41) and the supporting rod (63), two ends of the driving plate (41) are provided with rolling shafts, the rolling shafts are connected with a second sliding groove (48) which is obliquely arranged on the driving rod (47) in a rolling manner, the driving rod (47) slides relative to the fixing frame (42), the sliding direction of the driving rod (47) is perpendicular to the sliding direction of the driving plate (41), the driving rod (47) is abutted against the rubber block (45), the direction of the rubber block (45) towards the driving rod (47) is an inclined plane, and the driving rod (47) drives the rubber block (45) to slide relative to the sliding block (44), a first return spring (46) is arranged between the rubber block (45) and the sliding block (44); be fixed with pull rod (43) on slider (44), pull rod (43) run through in fixed frame (42), slider (44) can with fixed frame (42) between sliding connection.

2. The touch sensor detection operating device for the in-vehicle display screen according to claim 1, characterized in that: angle modulation structure (2) are including storage disc (22), be equipped with storage disc (22) that rotate the connection on the table body (3), be fixed with worm wheel (23) on storage disc (22), worm (21) drive worm wheel (23) that rotate the connection on the table body (3) rotate.

3. The touch sensor detection operating device for the in-vehicle display screen according to claim 2, characterized in that: the storage tray (22) is provided with a latticed grating (24), the top end of the storage tray (22) is provided with an accommodating cavity, and the depth of the accommodating cavity at the top end of the storage tray (22) is gradually increased from two sides to the grating (24).

4. The touch sensor detection operating device for the in-vehicle display screen according to claim 2, characterized in that: revolution mechanic (8) include double-shaft motor (81), the inside of storage disc (22) is fixed with double-shaft motor (81), the output shaft of double-shaft motor (81) passes through coupling joint in gearbox (86), it is cylinder and other pivot (83) of one end for the cross-section of one end be regular hexagon structure to be equipped with one end on storage disc (22), all be equipped with band pulley (82) on pivot (83) and gearbox (86), the winding has belt (84) on band pulley (82), be connected with centrifugal fan blade (85) on the output shaft of the one end that double-shaft motor (81) deviate from gearbox (86), block between pivot (83) and connecting axle (62).

5. The touch sensor detection operating device for the in-vehicle display screen according to claim 1, characterized in that: open and stop structure (1) and include two foot switch (11), it is used for controlling double-shaft motor (81) just reversing to be equipped with two foot switch (11) on the table body (3), be fixed with sliding connection, be gag lever post (12) that L shape on the roof of foot switch (11), be equipped with guide wheel (13) that the rotation is connected on gag lever post (12), roll connection between first spout (14) on guide wheel (13) and gangbar (15), rotate between gangbar (15) and the table body (3) and be connected, be equipped with torque spring (16) between gangbar (15) and the table body (3).

6. The touch sensor detection operating device for the in-vehicle display screen according to claim 5, characterized in that: accomodate structure (5) including receiver (51), the lateral wall of the table body (3) is equipped with detachable receiver (51), the bottom of receiver (51) is equipped with recess (52), the bottom of receiver (51) is equipped with filter screen (53), the top block of receiver (51) has apron (54), apron (54) switch on through the holding cavity at hose and centrifugal fan blade (85) place.