A non-contact touch control method

Abstract

The present invention relates to the field of contactless touch technology, and specifically to a contactless touch control method, comprising a base, wherein a contactless display screen is provided at the upper end of the base, an adjusting cylinder is fixedly connected to the lower end of the contactless display screen, a driving gear is rotatably connected to the inner middle of the adjusting cylinder, a mounting opening is provided in the middle of the lower end of the adjusting cylinder, the mounting opening penetrates the adjusting cylinder, a first connecting gear and a second connecting gear are rotatably connected to the inner walls on both sides of the mounting opening, a fixed clamping mechanism is provided between the first connecting gear and the second connecting gear, the first connecting gear and the driving gear are meshingly connected, a driving plate is slidably connected to the middle of the base, the driving plate is an arc structure, the side end of the driving plate is meshingly connected to a bite tooth, the second connecting gear is meshingly connected to the bite tooth, and the present invention can prevent being affected by passers-by when playing advertisements, can be used contactlessly when in use, and avoids cross infection.

Description

Technical Field

[0001] The present invention relates to the technical field of non-contact touch control, and in particular to a non-contact touch control method. Background Art

[0002] In order to make reading and use more convenient, many display screens in public places use touch technology, which can effectively increase the efficiency of use. However, touch screens require fingers to touch the screen, which leads to the accumulation of various bacteria on the touch screen, which will cause cross infection during use. Therefore, non-contact screens are becoming more and more popular. However, some screens will play advertisements when not in use. If non-contact screens are used directly, when people approach and walk, the non-contact screen will sense the pedestrians and stop playing advertisements, which will have a great impact on the playing of advertisements, affect the subsequent advertising, and reduce advertising revenue. Summary of the invention

[0003] The object of the present invention is to provide a non-contact touch control method to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a non-contact touch control method, comprising a base, the upper end of the base is provided with a non-contact display screen, the lower end of the non-contact display screen is fixedly connected with an adjustment cylinder, the inner middle of the adjustment cylinder is rotatably connected with a driving gear, the lower end of the adjustment cylinder is provided with a mounting opening, the mounting opening penetrates the adjustment cylinder, the inner walls on both sides of the mounting opening are rotatably connected with a first connecting gear and a second connecting gear, a fixed clamping mechanism is provided between the first connecting gear and the second connecting gear, the first connecting gear and the driving gear are meshed and connected, the middle of the base is slidably connected with a driving sheet, the driving sheet is an arc-shaped structure, and the driving gear is a plurality of connecting gears. The side end of the moving plate is meshingly connected with an engaging tooth, the second connecting gear is meshingly connected with the engaging tooth, the middle of the upper end of the adjusting cylinder is slidably connected with a control board, the inner side wall of the adjusting cylinder is slidably connected with a driving control mechanism, the upper end of the driving control mechanism is clamped with the control board, the middle of the mounting port is slidably connected with an extrusion plate, and the inner walls on both sides of the mounting port are fixedly connected with electromagnets, the side end of the base is rotatably connected with a pedal, the middle of the base is slidably connected with an adjusting plate, the pedal rests on the adjusting plate, a projection light source module is provided in the middle of the non-contact display screen, and two switches are provided in the middle of the non-contact display screen, and the two switches are electrically connected to the projection light source module.

[0005] Preferably, the fixed clamping mechanism consists of a fixed column, a fixed cylinder, a fixed plate and a fixed head, the fixed column is fixedly connected to the second connecting gear, the fixed cylinder is fixedly connected to the first connecting gear, the axis of the fixed column and the axis of the fixed cylinder are on the same straight line, and the fixed column is inserted into the fixed cylinder.

[0006] Preferably, the fixing plate and the fixing cylinder are slidably connected, both ends of the fixing plate pass through the fixing cylinder, one end of the fixing plate is an arc-shaped structure, the other end of the fixing plate is fixedly connected to a fixing head, and the side wall of the fixing column is a wavy structure.

[0007] Preferably, the axis of the driving plate and the axis of the adjusting cylinder are on the same straight line, a return spring is fixedly connected between the top of the driving plate and the base, an auxiliary plate is fixedly connected to the side end of the driving plate, and the auxiliary plate is tilted.

[0008] Preferably, the extrusion plate is an arc-shaped structure, an extrusion groove is provided in the middle of the extrusion plate, the fixed clamping mechanism is located in the middle of the extrusion groove, and the extrusion plate is an iron plate.

[0009] Preferably, the drive control mechanism consists of a drive plate, a clip plate and a drive column, the drive plate is an L-shaped structure, the drive plate and the inner wall of the adjustment cylinder are slidingly connected, the drive column is fixedly connected to the side end of the drive gear, the clip plate is fixedly connected to the upper end of the drive plate, and the clip plate is an L-shaped structure.

[0010] Preferably, the upper end and the lower end of the control board are both T-shaped structures, the lower end of the control board is clamped to the clamping plate, and the upper end of the control board is located on two switches.

[0011] Preferably, the upper and lower ends of the adjustment plate are both L-shaped structures, the adjustment plate moves vertically, the upper end of the adjustment plate abuts against the side end of the auxiliary plate, the lower end of the adjustment plate is located at the lower end of the pedal, and a connecting spring is fixedly connected between the lower end of the adjustment plate and the base.

[0012] Compared with the prior art, the beneficial effects of the present invention are: when not in use, the projection light source module of the non-contact display screen is turned off, and the playing of advertisements will not be affected when pedestrians walk. When it is needed, the user steps on the pedal, and the pedal drives the adjustment plate to move, squeezing the auxiliary plate, thereby pushing the drive plate to move. At this time, the driving gear is driven to rotate together through the meshing transmission of the first gear, thereby controlling the switch to close, so that the projection light source module is turned on, and the display screen can be used contactlessly to avoid cross infection; the electromagnet is powered off, and the squeezing plate moves downward under the action of gravity. At this time, the non-contact display screen and the adjustment cylinder are rotated to adjust the angle of the non-contact display screen. At this time, the second connecting gear will not emit rotation and will not drive the drive plate to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 Schematic diagram of the connection structure between the base and the non-contact display screen.

[0014] Figure 2 It is a schematic diagram of the internal connection structure of the regulating cylinder.

[0015] Figure 3 This is an enlarged schematic diagram of point A.

[0016] Figure 4 This is a schematic diagram of the connection structure of the projection light source module.

[0017] In the figure: 1 base, 2 non-contact display screen, 3 adjustment cylinder, 4 adjustment plate, 5 pedal, 6 driving gear, 7 control board, 8 driving control mechanism, 81 driving plate, 82 clamping plate, 83 driving column, 9 mounting port, 10 extrusion plate, 11 electromagnet, 12 first connecting gear, 13 second connecting gear, 14 driving sheet, 15 auxiliary plate, 16 extrusion groove, 17 fixed clamping mechanism, 171 fixed column, 172 fixed cylinder, 173 fixed plate, 174 fixed head, 18 projection light source module, 19 switch. DETAILED DESCRIPTION

[0018] In order to deepen the understanding and recognition of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described and introduced in combination with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments, and are not intended to limit the embodiments in any form. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-4The present invention provides a technical solution: a non-contact touch control method, comprising a base 1, a non-contact display screen 2 is provided at the upper end of the base 1, an adjusting cylinder 3 is fixedly connected to the lower end of the non-contact display screen 2, a driving gear 6 is rotatably connected to the inner middle of the adjusting cylinder 3, a mounting opening 9 is provided in the middle of the lower end of the adjusting cylinder 3, the mounting opening 9 penetrates the adjusting cylinder 3, a first connecting gear 12 and a second connecting gear 13 are rotatably connected to the inner walls of both sides of the mounting opening 9, a fixed clamping mechanism 17 is provided between the first connecting gear 12 and the second connecting gear 13, the first connecting gear 12 and the driving gear 6 are meshed and connected, a driving sheet 14 is slidably connected to the middle of the base 1, the driving sheet 14 is an arc structure, the side end of the driving sheet 14 is meshed and connected to the meshing teeth, the second connecting gear 13 is meshed and connected to the meshing teeth, a control board 7 is slidably connected to the middle of the upper end of the adjusting cylinder 3, and a driving control The control mechanism 8 is provided, and the upper end of the driving control mechanism 8 is clamped with the control board 7. The middle of the installation port 9 is slidably connected with an extrusion plate 10. The inner walls on both sides of the installation port 9 are fixedly connected with electromagnets 11. The side ends of the base 1 are rotatably connected with a pedal 5. The middle of the base 1 is slidably connected with an adjustment plate 4. The pedal 5 rests on the adjustment plate 4. A projection light source module 18 is provided in the middle of the non-contact display screen 2. Two switches 19 are provided in the middle of the non-contact display screen 2. The two switches 19 are electrically connected to the projection light source module 18. When the adjustment plate moves downward, the switch is squeezed, and the switch 19 controls the projection light source module 18 to open, so that the non-contact display screen 2 can be used to avoid cross infection caused by touching the display screen with fingers. At the same time, turning off the projection light source module 18 when it is not used can effectively reduce energy consumption. The projection light source module 18 is a prior art, and this scheme is not specifically expanded here without affecting the integrity of this scheme.

[0020] The fixed clamping mechanism 17 is composed of a fixed column 171, a fixed cylinder 172, a fixed plate 173 and a fixed head 174. The fixed column 171 is fixedly connected to the second connecting gear 13, the fixed cylinder 172 is fixedly connected to the first connecting gear 12, the axis of the fixed column 171 and the axis of the fixed cylinder 172 are on the same straight line, the fixed column 171 is plugged into the fixed cylinder 172, the fixed plate 173 and the fixed cylinder 172 are slidably connected, both ends of the fixed plate 173 pass through the fixed cylinder 172, one end of the fixed plate 173 is an arc-shaped structure, and the fixed plate 173 is The other end is fixedly connected with a fixing head 174, the side wall of the fixing column 171 is a wavy structure, the fixing plate 173 is squeezed and moved inward, pressing the fixing head 174 on the fixing column 171, connecting the fixing column 171 and the fixing cylinder 172 into a whole, when the second connecting gear 13 rotates, it can drive the first gear 12 to rotate, thereby adjusting the drive control mechanism 8, when the first connecting gear 12 and the second connecting gear 13 are divided into two parts, the angle of the non-contact display screen 2 can be adjusted to adapt to the usage habits of different people.

[0021] The axis of the driving plate 14 and the axis of the adjusting cylinder 3 are on the same straight line. A return spring is fixedly connected between the top of the driving plate 14 and the base 1. The side end of the driving plate 14 is fixedly connected with an auxiliary plate 15. The auxiliary plate 15 is tilted and squeezed by the adjusting plate 4, thereby pushing the driving plate 14 to move. The driving plate 14 drives the first connecting gear 12 to rotate through the engaging teeth, thereby driving the driving gear 6 to rotate.

[0022] The extrusion plate 10 is an arc-shaped structure, and an extrusion groove 16 is provided in the middle of the extrusion plate 10. The fixed clamping mechanism 17 is located in the middle of the extrusion groove 16. The extrusion plate 10 is an iron plate. The two ends of the extrusion plate 10 are adsorbed by the electromagnet 11 and move upward, and the fixed plate 173 is squeezed through the extrusion groove 16, so that the fixed column 171 and the fixed cylinder 172 are connected into a whole.

[0023] The driving control mechanism 8 is composed of a driving plate 81, a clamping plate 82 and a driving column 83. The driving plate 81 is an L-shaped structure. The driving plate 81 and the inner wall of the adjusting cylinder 3 are slidingly connected. The driving column 83 is fixedly connected to the side end of the driving gear 6. The clamping plate 82 is fixedly connected to the upper end of the driving plate 81. The clamping plate 82 is an L-shaped structure. When the driving gear 6 rotates, it drives the driving column 83 to rotate together. The driving column 83 squeezes the driving plate 81, so that the driving column 83 moves vertically downward, thereby pulling the clamping plate 82 and the control plate 7 to move downward.

[0024] The upper and lower ends of the control board 7 are both T-shaped structures. The lower end of the control board 7 is clamped with the clamping plate 82. The upper end of the control board 7 is located on two switches 19. When the control board 7 moves downward, it squeezes the switches 19 to turn on the projection light source module 18.

[0025] The upper and lower ends of the adjusting plate 4 are both L-shaped structures. The adjusting plate 4 moves vertically. The upper end of the adjusting plate 4 abuts against the side end of the auxiliary plate 15, and the lower end of the adjusting plate 4 is located at the lower end of the pedal 5. A connecting spring is fixedly connected between the lower end of the adjusting plate 4 and the base 1. When the pedal 5 is stepped on, the adjusting plate 4 is pushed downward, and the upper end of the adjusting plate 4 squeezes the auxiliary plate 15.

[0026] When advertisements are played normally, the projection light source module 18 will not start. When the non-contact display screen is needed, the pedal 5 is stepped on, and the pedal 5 squeezes the adjustment plate 4. The upper end of the adjustment plate 4 squeezes the auxiliary plate 15, thereby pushing the drive plate 14 to move. The drive plate 14 drives the first connecting gear 12 to rotate through the meshing teeth, thereby driving the drive gear 6 to rotate. The drive gear 6 drives the drive column 83 to rotate together, and the drive column 83 squeezes the drive plate 81, so that the drive column 83 moves vertically downward, thereby pulling the clamping plate 82 and the control board 7 downward, squeezing the switch 19, and turning on the projection light source module 18.

[0027] Although the embodiments of the present invention have been shown and described, it should be emphasized that the above description is only an introduction and description of the use of the embodiments of the present invention, and does not limit the present invention in any form. For those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A non-contact touch control method, comprising a base (1), characterized in that: The upper end of the base (1) is provided with a non-contact display screen (2), the lower end of the non-contact display screen (2) is fixedly connected with an adjustment cylinder (3), the middle of the inside of the adjustment cylinder (3) is rotatably connected with a driving gear (6), the middle of the lower end of the adjustment cylinder (3) is provided with a mounting opening (9), the mounting opening (9) penetrates the adjustment cylinder (3), the inner walls on both sides of the mounting opening (9) are rotatably connected with a first connecting gear (12) and a second connecting gear (13), a fixed clamping mechanism (17) is provided between the first connecting gear (12) and the second connecting gear (13), the first connecting gear (12) and the driving gear (6) are meshingly connected, the middle of the base (1) is slidably connected with a driving plate (14), the driving plate (14) is rotatably connected with the driving plate (14), and the driving plate (14) is rotatably connected with the driving plate (14). The plate (14) is an arc-shaped structure, the side end of the driving plate (14) is meshingly connected with a meshing tooth, the second connecting gear (13) is meshingly connected with the meshing tooth, the middle of the upper end of the adjusting cylinder (3) is slidably connected with a control plate (7), the inner side wall of the adjusting cylinder (3) is slidably connected with a driving control mechanism (8), the upper end of the driving control mechanism (8) is snap-fitted with the control plate (7), the middle of the mounting opening (9) is slidably connected with an extrusion plate (10), the inner walls of both sides of the mounting opening (9) are fixedly connected with electromagnets (11), the side end of the base (1) is rotatably connected with a pedal (5), the middle of the base (1) is slidably connected with an adjusting plate (4), the pedal (5) is against the adjusting plate (4), the A projection light source module (18) is provided in the middle of the non-contact display screen (2). Two switches (19) are provided in the middle of the non-contact display screen (2). The two switches (19) are electrically connected to the projection light source module (18). The fixed clamping mechanism (17) comprises a fixed column (171), a fixed cylinder (172), a fixed plate (173) and a fixed head (174). The fixed column (171) is fixedly connected to the second connecting gear (13). The fixed cylinder (172) is fixedly connected to the first connecting gear (12). The axis of the fixed column (171) and the axis of the fixed cylinder (172) are on the same straight line. The fixed column (171) is plugged into the fixed cylinder (172). The fixed plate (173) and The fixing cylinder (172) is slidably connected, both ends of the fixing plate (173) pass through the fixing cylinder (172), one end of the fixing plate (173) is an arc-shaped structure, and the other end of the fixing plate (173) is fixedly connected to a fixing head (174), and the side wall of the fixing column (171) is a wavy structure. The drive control mechanism (8) is composed of a drive plate (81), a clamping plate (82) and a drive column (83), and the drive plate (81) is an L-shaped structure. The drive plate (81) and the inner wall of the adjusting cylinder (3) are slidably connected, and the drive column (83) is fixedly connected to the side end of the driving gear (6), and the clamping plate (82) is fixedly connected to the upper end of the drive plate (81), and the clamping plate (82) is an L-shaped structure.

2. A non-contact touch control method according to claim 1, characterized in that: The axis of the driving plate (14) and the axis of the adjusting cylinder (3) are on the same straight line, a return spring is fixedly connected between the top end of the driving plate (14) and the base (1), and an auxiliary plate (15) is fixedly connected to the side end of the driving plate (14), and the auxiliary plate (15) is arranged obliquely.

3. A non-contact touch control method according to claim 1, characterized in that: The extrusion plate (10) is an arc-shaped structure, an extrusion groove (16) is provided in the middle of the extrusion plate (10), the fixed clamping mechanism (17) is located in the middle of the extrusion groove (16), and the extrusion plate (10) is an iron plate.

4. The non-contact touch control method according to claim 1, characterized in that: The upper end and the lower end of the control panel (7) are both T-shaped structures, the lower end of the control panel (7) is clamped to the clamping plate (82), and the upper end of the control panel (7) is located on two switches (19).

5. The non-contact touch control method according to claim 1, characterized in that: The upper and lower ends of the adjustment plate (4) are both L-shaped structures. The adjustment plate (4) moves vertically. The upper end of the adjustment plate (4) abuts against the side end of the auxiliary plate (15). The lower end of the adjustment plate (4) is located at the lower end of the pedal (5). A connecting spring is fixedly connected between the lower end of the adjustment plate (4) and the base (1).

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