CN219476088U

CN219476088U - Industrial touch screen

Info

Publication number: CN219476088U
Application number: CN202320650596.4U
Authority: CN
Inventors: 崔化先; 范军强
Original assignee: Shenzhen Beitai Display Technology Co ltd
Current assignee: Shenzhen Beitai Display Technology Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-04
Anticipated expiration: 2033-03-22

Abstract

The application discloses an industrial touch screen, and relates to the technical field of touch screens; the box comprises a box body with an opening at one side, wherein a rectangular frame is arranged on the inner wall of one side of the box body, which is far away from the opening, a cavity is reserved between the outer wall of the rectangular frame and the inner wall of the box body, and a screen board is arranged between the inner walls of the rectangular frame; the frame plate is arranged on the box body and is used for blocking the cavity; the pivot rotates and sets up in the box body, the surface array of pivot is provided with a plurality of and is the blade that annular distributes, the one end of pivot is connected with and sets up motor in the box body, this application is through carrying the air current in to the rectangle frame, the air current is bloied the heat dissipation to electronic component, so as to ensure the work that the touch-sensitive screen can be effective stable, and will bloied radiating air current and utilize, utilize the air current to blow to the screen board, under the blowing of air current, avoid the dust deposit on the screen board, the staff of being convenient for watches data, still ensure the touch sensitivity of screen board simultaneously.

Description

Industrial touch screen

Technical Field

The application relates to the technical field of touch screens, in particular to an industrial touch screen.

Background

The touch screen is also called as a touch screen or a touch panel, and is an induction type liquid crystal display device capable of receiving input signals such as contact points, and when the touch screen contacts graphic buttons on the screen, the touch feedback system on the screen can drive various connecting devices according to a preprogrammed program so as to replace a mechanical button panel.

With the development and progress of industry, factories gradually develop towards automatic control and intelligence, touch screen control is used as an intuitive and efficient control device, the control device can be connected with various PLC controllers or industrial robots to control the operation of the device, the control device is very convenient and intelligent, the control device is naturally welcome by mass production enterprises, the conventional touch screen has certain defects in use and lacks dustproof mechanisms, in special industries with larger dust, industrial workshops or sites with larger dust, dust is easily attached to the screen surface of the touch screen in the long-time use process, although a protective shell is additionally arranged on part of the touch screen, in the use process, workers need to operate the touch screen, so that cover plates need to be opened for a long time in the long-time operation process, dust still can be attached to the screen of the touch screen, after dust accumulation, the display data on the touch screen is watched by workers, and meanwhile, the sensitivity of the touch screen is reduced, and the touch screen is inconvenient to use.

Disclosure of Invention

The purpose of the present application is: to solve the above-mentioned problems, the present application provides an industrial touch screen.

The application specifically adopts the following technical scheme for realizing the purposes:

an industrial touch screen, comprising:

the box body with the opening at one side is provided with a rectangular frame on the inner wall of one side of the box body far away from the opening, a cavity is reserved between the outer wall of the rectangular frame and the inner wall of the box body, and a screen board is arranged between the inner walls of the rectangular frame;

the frame plate is arranged on the box body and is used for blocking the cavity;

the rotary shaft is rotatably arranged in the box body, a plurality of blades distributed in an annular shape are arranged on the outer surface array of the rotary shaft, one end of the rotary shaft is connected with a motor arranged in the box body, one side, close to the rotary shaft, of the box body is provided with an air inlet in a penetrating way, and a plurality of through holes are formed in the array of one side, close to the rotary shaft, of the frame plate in a penetrating way;

and two ends of the hose are communicated with one side, away from the through hole, of the rectangular frame, and two communicating ports are respectively positioned on the front side and the back side of the screen board.

Further, a sliding groove is formed in one side of the frame plate and located above the positive side of the screen plate, a sliding block is inserted in the sliding groove in a sliding mode, one end of the hose is arranged on the sliding block, and a driving mechanism used for driving the sliding block to slide back and forth in the sliding groove is arranged in the box body.

Further, the drive mechanism includes a reciprocating screw, a movable block, and a pulley assembly, wherein:

the reciprocating screw rod rotates to penetrate through the opposite side of the inner wall of the box body, the movable block is sleeved on the reciprocating screw rod in a transmission mode and is fixed with the sliding block, and the belt pulley assembly is arranged between the reciprocating screw rod and the rotating shaft.

Further, one side of the frame plate, which is close to the through hole, and the inner wall of the box body are connected with two sealing plates, and two ends of the rotating shaft respectively rotate to penetrate through the two sealing plates.

Further, the cover plate for sealing the rectangular frame is hinged to the frame plate, a first magnetic block is arranged on the frame plate, and a second magnetic block which is magnetically adhered to the first magnetic block is arranged at one end, away from the hinge point, of the cover plate.

Further, a recess is formed in the side, away from the hose, of the frame plate, and a projection corresponding to the recess is formed in the cover plate.

Further, a dust screen covering the air inlet is arranged on the box body.

The beneficial effects of this application are as follows:

1. in this application, through carrying the air current in to the rectangle frame, the air current is bloied the heat dissipation to ensure that the touch-sensitive screen can effective stable work, and will bloied the heat dissipation the air current and utilize, utilize the air current to blow to the screen board, under the blowing of air current, avoid the dust deposit on the screen board, not only be convenient for the staff to watch data, still ensure the touch sensitivity of screen board simultaneously.

2. In this application, through the setting of spout and slider to set up the air-out end of hose on the slider, drive the slider through actuating mechanism and reciprocate in the spout, thereby drive the air-out end of hose and reciprocate, thereby enlarge the area that the wind flow was blown to the screen board, make better to the effect of blowing of screen board.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a perspective cross-sectional view of the present application;

FIG. 3 is a cross-sectional view of yet another perspective structure of the present application;

FIG. 4 is an exploded view of the present application in a three-dimensional configuration;

FIG. 5 is an exploded view of a portion of the present application in a perspective configuration;

FIG. 6 is an enlarged view of FIG. 2A of the present application;

FIG. 7 is an enlarged view of FIG. 2B of the present application;

FIG. 8 is an enlarged view of FIG. 5C of the present application;

reference numerals: 1. a case body; 2. a rectangular frame; 3. a screen panel; 4. a frame plate; 5. a rotating shaft; 6. a blade; 7. a motor; 8. an air inlet; 9. a through hole; 10. a hose; 11. a chute; 12. a slide block; 13. a driving mechanism; 14. a sealing plate; 15. a cover plate; 16. a first magnetic block; 17. a second magnetic block; 18. a notch; 19. a bump; 20. a dust screen; 1301. a reciprocating screw; 1302. a movable block; 1303. a pulley assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

As shown in fig. 1-8, an industrial touch screen according to an embodiment of the present application includes a box body 1 with an opening at one side, a rectangular frame 2 disposed on an inner wall of the box body 1 far from the opening, a cavity formed between an outer wall of the rectangular frame 2 and an inner wall of the box body 1, an electronic component mounted in the rectangular frame 2, and a screen panel 3 disposed between inner walls of the rectangular frame 2; the frame plate 4 is arranged on the box body 1 and is used for blocking the cavity; the frame plate 4 is fixed with the box body 1 through screws, the frame plate 4 is detachable, the rotating shaft 5 is rotatably arranged in the box body 1, a plurality of blades 6 which are distributed in an annular shape are arranged on the outer surface of the rotating shaft 5 in an array manner, one end of the rotating shaft 5 is connected with a motor 7 which is arranged in the box body 1, one side of the box body 1, which is close to the rotating shaft 5, is penetrated and provided with an air inlet 8, and one side of the frame plate 4, which is close to the rotating shaft 5, is penetrated and provided with a plurality of through holes 9; the hose 10, both ends all are kept away from one side intercommunication and two intercommunication mouths of through-hole 9 with rectangular frame 2 are located the positive and negative both sides of screen 3 respectively, when the touch-sensitive screen is in use, motor 7 is acting, its output shaft drives pivot 5 and rotates, thereby drive a plurality of blade 6 and rotate, thereby draw in the cavity with external air through air inlet 8, in the through-hole 9 gets into rectangular frame 2, thereby blow the heat dissipation to the electronic component inside the touch-sensitive screen, under the effect of continuous convulsions, the gaseous in the rectangular frame 2 is because of atmospheric pressure, thereby from one of them end (wherein one end is the air inlet end, be located the screen 3 opposite side) of hose 10, and then the other end (the other end is the air-out end, be located the positive side of screen 3) of hose 10 is discharged, the surface of screen 3 is blown off, the holistic structure of device, can blow the heat dissipation to the inside of touch-sensitive screen, and utilize the wind after the heat dissipation, be used for to the screen face of touch-sensitive screen is blown, the touch-sensitive screen is continuous to the screen, make under the effect of the downflow, the surface of the screen is easy to be blown down, the data of the touch-sensitive screen is convenient for the personnel is deposited, the people is guaranteed, the touch-sensitive is convenient for the operation is guaranteed.

As shown in fig. 8, in some embodiments, a chute 11 is formed on one side of the frame plate 4 and above the front side of the screen plate 3, a slide block 12 is inserted in the chute 11 in a sliding manner, one end of the hose 10 is disposed on the slide block 12, a driving mechanism 13 for driving the slide block 12 to slide reciprocally along the chute 11 is disposed in the box 1, preferably, one end of the hose 10 at this time refers to an air outlet end of the hose 10, the slide block 12 disposed in the chute 11 is opened through the chute 11 in a sliding manner, and the air outlet end of the hose 10 is disposed on the slide block 12, and the slide block 12 is driven by the driving mechanism 13 to slide reciprocally along the chute 11, so as to drive the air outlet end of the hose 10 to slide reciprocally, thereby enlarging the area of blowing the air flow to the screen plate 3, and improving the blowing effect to the screen plate 3.

As shown in fig. 3, 4, and 5, in some embodiments, the drive mechanism 13 includes a reciprocating screw 1301, a movable block 1302, and a pulley assembly 1303, wherein: the reciprocating screw 1301 rotates and penetrates through the opposite side of the inner wall of the box body 1, the movable block 1302 is sleeved on the reciprocating screw 1301 in a transmission manner and is fixed with the sliding block 12, the belt pulley assembly 1303 is arranged between the reciprocating screw 1301 and the rotating shaft 5, when the rotating shaft 5 rotates, the reciprocating screw 1301 is driven to synchronously rotate through linkage of the belt pulley assembly 1303, when the reciprocating screw 1301 rotates, the movable block 1302 matched with the reciprocating screw 1301 in a transmission manner reciprocates (sliding fit between the sliding block 12 and the sliding groove 11 is used for limiting the movable block 1302 to ensure that the movable block 1302 reciprocates along the reciprocating screw 1301), and the movable block 1302 drives the sliding block 12 to reciprocate along the sliding groove 11 so as to achieve the effect of driving the air outlet end of the hose 10 to reciprocate.

As shown in fig. 3 and fig. 5, in some embodiments, two sealing plates 14 are connected to one side of the frame plate 4 near the through hole 9 and the inner wall of the box body 1, two ends of the rotating shaft 5 respectively rotate and penetrate through the two sealing plates 14, preferably, the through hole 9 and the air inlet 8 are located between the two sealing plates 14, and after external wind enters the cavity from the air inlet 8 through the arrangement of the two sealing plates 14, the external wind can directly enter the rectangular frame 2 through the through hole 9, so that the wind current cannot stay too much along the cavity, thereby improving the blowing heat dissipation effect on the touch screen, and simultaneously ensuring that the air current after blowing and heat dissipation can effectively blow the screen 3, so as to improve the dustproof effect.

As shown in fig. 1, 4 and 6, in some embodiments, a cover plate 15 for plugging the rectangular frame 2 is hinged on the frame plate 4, a first magnetic block 16 is provided on the frame plate 4, a second magnetic block 17 magnetically adhered to the first magnetic block 16 is provided at one end of the cover plate 15 away from the hinge point, and the rectangular frame 2 can be plugged by the cover plate 15 through the hinged cover plate 15 and the magnetic adhesion of the first magnetic block 16 and the second magnetic block 17, so that the cover plate 15 plugs the rectangular frame 2 under the condition that the touch screen is not used in the whole closed state, and the screen 3 is protected.

As shown in fig. 4, in some embodiments, a recess 18 is formed on a side of the frame plate 4 away from the hose 10, a bump 19 corresponding to the recess 18 is formed on the cover plate 15, and by the arrangement of the recess 18, the frame plate 4 does not obstruct the air flow blown out by the hose 10, so that the air flow is more convenient for blowing away dust on the screen plate 3, and by the bump 19 arranged on the cover plate 15, the shielding and blocking effect on the rectangular frame 2 is better when the cover plate 15 covers and blocks the rectangular frame 2.

As shown in fig. 4, 5 and 7, in some embodiments, a dust screen 20 covering the air inlet 8 is disposed on the box 1, and dust impurities in air are filtered and intercepted by the dust screen 20 disposed on the air inlet 8, so that external dust is prevented from entering the rectangular frame 2 along with the air, and the protection effect on electronic components inside the touch screen is achieved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An industrial touch screen, comprising:

the box body (1) with the opening is arranged on one side, far away from the opening, of the box body (1), a rectangular frame (2) is arranged on the inner wall of one side, far away from the opening, of the box body (1), a cavity is reserved between the outer wall of the rectangular frame (2) and the inner wall of the box body (1), and a screen board (3) is arranged between the inner walls of the rectangular frame (2);

the frame plate (4) is arranged on the box body (1) and is used for blocking the cavity;

the rotary shaft (5) is rotatably arranged in the box body (1), a plurality of blades (6) which are annularly distributed are arranged on the outer surface array of the rotary shaft (5), one end of the rotary shaft (5) is connected with a motor (7) which is arranged in the box body (1), one side, close to the rotary shaft (5), of the box body (1) is provided with an air inlet (8) in a penetrating way, and one side, close to the rotary shaft (5), of the frame plate (4) is provided with a plurality of through holes (9) in a penetrating way;

and two ends of the hose (10) are communicated with one side, far away from the through hole (9), of the rectangular frame (2), and two communicating ports are respectively positioned on the front side and the back side of the screen board (3).

2. An industrial touch screen according to claim 1, characterized in that a chute (11) is formed on one side of the frame plate (4) and above the front side of the screen plate (3), a slide block (12) is inserted in the chute (11), one end of the hose (10) is arranged on the slide block (12), and a driving mechanism (13) for driving the slide block (12) to slide back and forth along the chute (11) is arranged in the box body (1).

3. An industrial touch screen according to claim 2, wherein the drive mechanism (13) comprises a reciprocating screw (1301), a movable block (1302) and a pulley assembly (1303), wherein:

the reciprocating screw (1301) rotates to penetrate through the opposite side of the inner wall of the box body (1), the movable block (1302) is sleeved on the reciprocating screw (1301) in a transmission mode and is fixed with the sliding block (12), and the belt pulley assembly (1303) is arranged between the reciprocating screw (1301) and the rotating shaft (5).

4. An industrial touch screen according to claim 1, wherein one side of the frame plate (4) close to the through hole (9) and the inner wall of the box body (1) are connected with two sealing plates (14), and two ends of the rotating shaft (5) respectively penetrate through the two sealing plates (14) in a rotating mode.

5. An industrial touch screen according to claim 1, wherein the frame plate (4) is hinged with a cover plate (15) for blocking the rectangular frame (2), the frame plate (4) is provided with a first magnetic block (16), and one end of the cover plate (15) away from the hinge point is provided with a second magnetic block (17) magnetically adhered to the first magnetic block (16).

6. An industrial touch screen according to claim 5, characterized in that the frame plate (4) is provided with a recess (18) on the side facing away from the hose (10), and the cover plate (15) is provided with a projection (19) corresponding to the recess (18).

7. An industrial touch screen according to claim 1, characterized in that the box (1) is provided with a dust screen (20) covering the air inlet (8).