CN219016955U - Gesture touch equipment - Google Patents

Abstract

The utility model provides gesture touch equipment, which solves the technical problems that a control screen provided in the background technology needs to use a touch object, is very troublesome and can only realize single-point touch. The utility model discloses gesture touch equipment which comprises a clamping assembly, two stress rods and connecting rods, wherein the clamping assembly is arranged on a first wall, the clamping assembly clamps a screen which is parallel to the wall, the two stress rods are fixedly arranged on the first wall, front and back of the two stress rods are opposite, the two stress rods are vertical to the first wall, connecting rods are fixedly arranged at the bottom ends of the two stress rods, clamping grooves are formed in the end faces of the two connecting rods, opposite to each other, first screw rods are rotatably arranged on the two connecting rods in a penetrating mode, multi-point touch is achieved, and man-machine interaction is enhanced.

Description

Gesture touch equipment

Technical Field

The utility model relates to the technical field of touch control, in particular to gesture touch control equipment.

Background

Rear projection is where an observer and a projector are positioned on both sides of a rear projection screen, the projector is mounted at the bottom of the body, and when light projected from the projector irradiates the translucent rear projection screen, a part of the light is transmitted, and the observer sees the transmitted light.

The utility model discloses projection equipment, which comprises a base, a support arranged at the top of the base, a projection plate hinged at the top of the support, a first adjusting mechanism arranged between the support and the projection plate, a connecting rod arranged at the top of the projection plate, and a projection sensing assembly arranged at the end part of the connecting rod, wherein the first adjusting mechanism comprises a telescopic rod with two ends respectively hinged to the side wall of the support and the side wall of the projection plate, and a driving piece for driving the telescopic rod to extend or retract. The application has the effects of improving the image stability and watching comfort level of the projection type touch control equipment.

When the device is used, a user can only control the screen through the touch object, the touch object can only realize single-point response, multi-point response cannot be realized, and the user needs to use the touch object every time to control the screen, so that the device is very troublesome.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides gesture touch equipment, which solves the technical problems that a control screen provided in the background art needs to use a touch object, is very troublesome and can only realize single-point touch.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a gesture touch equipment, including being used for setting up the centre gripping subassembly on first wall, the centre gripping subassembly centre gripping has a screen that keeps parallelism with the wall, still including being used for setting firmly on first wall around relative and with first wall keep vertically two atress poles, the connecting rod has all been set firmly to two atress pole bottoms, the centre gripping groove has all been seted up to the terminal surface that two connecting rods are relative, rotationally wear to be equipped with first screw rod on two connecting rods, the one end that this first screw rod passed the centre gripping groove all sets firmly with centre gripping groove looks adaptation and can relative centre gripping groove pivoted grip block, first screw rod other end all threaded connection has precession back can with the nut of corresponding connecting rod lateral wall butt, be equipped with between two first screw rods and put the thing subassembly, it has laser emitter still to lay in the thing subassembly, still including locating one row of on the second wall and be located the camera on one side of the screen, still including locating projection equipment on the second wall, the camera is located between screen and the projection equipment, this projection equipment is used for with the image projection is in on the screen.

Working principle:

the method comprises the steps that a laser transmitter is started, laser is projected to the surface of a screen by the laser transmitter, a layer of light film is formed on the surface of the screen, a projection device is started, an image is projected onto the screen by the projection device, when a user touches the screen, the light film is blocked, the whole screen is photographed by a camera and uploaded to a computer, the blocked position of the light film is calculated by software in the computer, and feedback is carried out through the projection device.

Compared with the prior art, the utility model has the following beneficial effects:

the laser emitter is started, the laser emitter throws laser to the screen surface, form one deck light membrane at the screen surface, start projection equipment, projection equipment throws the image on the screen, when user's touch screen, the light membrane is blocked, the camera is made a video recording to whole screen, and upload to the computer, calculate the position that the light membrane was blocked by software in the computer, and feed back through projection equipment, and need not to use the touch thing, can use many fingers to operate on the screen, the camera is through making a video recording to the light curtain, confirm the finger position, give the feedback through projection equipment according to the finger position, the multi-point control has been realized promptly, convenient to use person uses.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 2 is a schematic view of a laser transmitter mounting structure in accordance with an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of embodiment A of the present utility model;

fig. 4 is an enlarged schematic view of the structure of embodiment B of the present utility model.

In the above figures: 10. a camera; 11. a connecting block; 12. a base; 13. a pull rod; 14. a mounting plate; 15. a receiving rod; 16. a laser emitter; 17. a force-bearing plate; 18. a connecting rod; 19. a force-bearing rod; 20. a contact lever; 21. a screen; 22. a limiting frame; 23. a first screw; 24. a third screw; 25. a support rod; 26. a mounting base; 27. limiting slices; 28. a mounting groove; 29. a threaded hole; 30. a connecting plate; 31. a clamping groove; 32. a nut; 33. a clamping block; 35. a pressing plate; 36. a second screw; 37. a projection device; 38. a first wall; 39. a second wall; 40. and a cushion pad.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1, a gesture touch device includes a clamping assembly arranged on a first wall 38, the clamping assembly clamps a screen 21 parallel to the wall surface, two stress rods 19 opposite to each other and perpendicular to the first wall 38 are fixedly arranged on the first wall 38, connecting rods 18 are fixedly arranged at the bottom ends of the two stress rods 19, clamping grooves 31 are respectively arranged on opposite end surfaces of the two connecting rods 18, first screws 23 are rotatably arranged on the two connecting rods 18 in a penetrating manner, clamping blocks 33 which are matched with the clamping grooves 31 and can rotate relative to the clamping grooves 31 are fixedly arranged at one ends of the first screws 23, nuts 32 which can be in butt joint with side walls of the corresponding connecting rods 18 after being screwed in are respectively connected with the other ends of the first screws 23, a placement assembly is arranged between the two first screws 23, a laser emitter 16 is arranged in the placement assembly, a camera 10 arranged on a row on one side of the second wall 39 and positioned at one side of the screen 21, a finger position of the screen is captured by the camera 10, a projection device 37 arranged on the second wall 39 is further provided, the projection device 37 is positioned between the projection device 37 and the projection device 37, and the projection device is not described in detail in the projection device.

As shown in fig. 1 and fig. 4, the clamping assembly includes two front and back opposite contact rods 20, a stress plate 17 and a pressing plate 35, two contact rods 20 are used for being fixedly arranged on a first wall 38, the stress plate 17 is fixedly arranged between the two contact rods 20, the pressing plate 35 is detachably and fixedly arranged on the stress plate 17, the screen 21 is clamped between the pressing plate 35 and the stress plate 17, two second screws 36 penetrate through the pressing plate 35 and the stress plate 17, the second screws 36 are in threaded connection with the pressing plate 35 and the stress plate 17, the screen 21 is clamped by adopting the clamping mode, the screen 21 and the second wall 39 are kept in a vertical state, projection equipment 37 is further facilitated, and a buffer cushion 40 is arranged between the pressing plate 35 and the screen 21 to play a role in protecting the screen.

As shown in fig. 1 and 2, the storage component includes two mounting plates 14, two bearing rods 15 and a rectangular limiting frame 22, the two mounting plates 14 are respectively and correspondingly fixed on opposite end surfaces of two first screw rods 23, the two bearing rods 15 are relatively fixed between the two mounting plates 14, the limiting frame 22 is fixedly arranged at top ends of the two mounting plates 14, the limiting frame 22, the mounting plates 14 and the bearing rods 15 cooperate to limit and fix the laser emitter 16, the laser emitter 16 is erected at top ends of the mounting plates 14 and the bearing rods 15, the laser emitter 16 is matched with the limiting frame 22, and the limiting frame 22 limits the movement of the laser emitter 16.

As shown in fig. 1 and 3, the screen comprises a mounting seat 26 fixedly arranged on a first wall 38, a mounting groove 28 is formed in the mounting seat 26, a limiting sheet 27 is rotationally arranged in the mounting groove 28, a supporting rod 25 perpendicular to the screen 21 is fixedly arranged at one end of the limiting sheet 27, a third screw 24 is fixedly arranged at the other end of the supporting rod 25, a connecting plate 30 is fixedly arranged at the bottom of the screen 21, a threaded hole 29 is formed in one side end surface of the connecting plate 30, which is close to the first wall 38, the third screw 24 extends into the threaded hole 29 and is in threaded connection with the threaded hole 29, and the bottom end of the screen is fixed in the mode, so that the stability of the screen is improved.

As shown in fig. 1, the camera 10 includes at least three, and further includes three pull rods 13 fixedly disposed on the first wall 38, the bottom ends of the three pull rods 13 are fixedly disposed with bases 12, the bottom ends of the three bases 12 are fixedly disposed with connecting blocks 11, the three cameras 10 are fixedly disposed at the bottom ends of the three connecting blocks 11 in a one-to-one correspondence manner, and the plurality of cameras 10 are used for shooting the light curtain to determine the finger positions, so that the positioning of the finger positions is enhanced, and the projection device 37 can make more accurate projections according to the finger positions, and the man-machine interaction experience of users is enhanced.

Working principle:

fixing the mount pad 26 for the bracing piece 25 rotates and can drive the third screw rod and stretch into screw hole 29, fix two contact bars 20 on first wall 38, place screen 21 top between atress board 17 and clamp plate 35, precess second screw rod 36, make atress board 17 and clamp plate 35 carry out the centre gripping with screen 21, install camera 10 and projection equipment 37, install laser emitter 16, make the light curtain that laser emitter 16 sent can cover screen 21, start projection equipment 37 and project screen 21, start camera 10 and shoot the light curtain, when the finger contacts with screen 21, the light curtain can be blocked, the position that the light curtain was blocked is shot to camera 10, make the image that projection equipment 37 thrown back.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (7)

1. A gesture touch device, characterized in that: the camera projection device comprises a clamping component which is arranged on a first wall (38), wherein the clamping component clamps a screen (21) which is parallel to the wall surface, the camera projection device also comprises two stress rods (19) which are fixedly arranged on the first wall (38) and are opposite to each other front and back and are perpendicular to the first wall (38), connecting rods (18) are fixedly arranged at the bottom ends of the two stress rods (19), clamping grooves (31) are respectively arranged on opposite end surfaces of the two connecting rods (18), first screw rods (23) are rotatably arranged on the two connecting rods (18) in a penetrating way, one ends of the first screw rods (23) penetrating through the clamping grooves (31) are fixedly provided with clamping blocks (33) which are matched with the clamping grooves (31) and can rotate relative to the clamping grooves (31), the other ends of the first screw rods (23) are respectively connected with nuts (32) which are in a threaded way and can be in butt with the side walls of the corresponding connecting rods (18), a storage component is arranged between the two first screw rods (23), a laser (16) is arranged in the storage component, the camera projection device also comprises a row of light emitters (10) which are arranged on the second wall (39) and are arranged on one side of the screen (21), the projection device also comprises a camera projection device (37) and a camera projection device (37), the projection device (37) is used for projecting an image on the screen (21).

2. The gesture touch device of claim 1, wherein: the clamping assembly comprises two front and back opposite contact rods (20), a stress plate (17) and a pressing plate (35), wherein the two contact rods (20) are fixedly arranged on a first wall (38), the stress plate (17) is fixedly arranged between the two contact rods (20), the pressing plate (35) is detachably and fixedly arranged on the stress plate (17), and the screen (21) is clamped between the pressing plate (35) and the stress plate (17).

3. A gesture touch device according to claim 2, characterized in that: the two second screws (36) penetrate through the pressing plate (35) and the stress plate (17), and the second screws (36) are in threaded connection with the pressing plate (35) and the stress plate (17).

4. The gesture touch device of claim 1, wherein: the object placing assembly comprises two mounting plates (14), two bearing rods (15) and a rectangular limiting frame (22), wherein the two mounting plates (14) are respectively and fixedly arranged on opposite end faces of the two first screw rods (23) in a one-to-one correspondence mode, the two bearing rods (15) are relatively fixedly arranged between the two mounting plates (14), the limiting frame (22) is fixedly arranged at the top ends of the two mounting plates (14), and the limiting frame (22), the mounting plates (14) and the bearing rods (15) are matched to limit and fix the laser emitter (16).

5. The gesture touch device of claim 1, wherein: still including setting firmly mount pad (26) on first wall (38), mounting groove (28) have been seted up in mount pad (26), the mounting groove (28) internal rotation is equipped with restriction piece (27), restriction piece (27) set firmly with screen (21) vertically bracing piece (25) dorsad mount pad (26) one end, the third screw rod (24) have set firmly in bracing piece (25) other end, connecting plate (30) have set firmly in screen (21) bottom, threaded hole (29) have been seted up near one side terminal surface of first wall (38) in connecting plate (30), third screw rod (24) stretch into in threaded hole (29) and both threaded connection.

6. The gesture touch device of claim 1, wherein: the camera (10) at least comprises three, and further comprises three pull rods (13) fixedly arranged on the first wall (38), bases (12) are fixedly arranged at the bottom ends of the three pull rods (13), connecting blocks (11) are fixedly arranged at the bottom ends of the three bases (12), and the three cameras (10) are fixedly arranged at the bottom ends of the three connecting blocks (11) in a one-to-one correspondence mode.

7. A gesture touch device according to claim 3, characterized in that: and a buffer cushion (40) is arranged between the pressing plate (35), the stress plate (17) and the screen (21).

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