CN217506821U

CN217506821U - Capacitive induction interactive LED display screen

Info

Publication number: CN217506821U
Application number: CN202220772056.9U
Authority: CN
Inventors: 陈炜荣
Original assignee: Shenzhen Led Hero Electronic Technology Co ltd
Current assignee: Shenzhen Led Hero Electronic Technology Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-09-27
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses an interactive LED display screen of capacitanc response relates to LED display screen technical field. The capacitive induction interactive LED display screen comprises a glass protection screen, wherein an ITO layer is fixedly connected with the middle part of the rear surface of the glass protection screen in an embedded manner, a metal working plate is arranged behind the ITO layer, the metal working plate and the glass protective screen are as long as each other, the left side and the right side of the metal working plate are fixedly embedded and connected with small columns, the small columns are rotatably connected with a first side plate through a spring shaft, the front sides of the first side plates are fixedly connected with a second side plate, a pressure sensing plate and a display screen are arranged between the two second side plates, the two opposite surfaces are correspondingly contacted and extruded with the two sides of the glass protection screen, the front ends of the first side plates are flush with the front surface of the glass protection screen, the capacitive sensing interactive LED display screen is operated by touch, so that the fan blows air to clean dust on the surface of the touch film, and the cleaning capability of the device is improved.

Description

Capacitive induction interactive LED display screen

Technical Field

The utility model relates to a LED display screen technical field specifically is capacitanc response interactive LED display screen.

Background

An LED display (LED display) is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, and the like. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like.

Most LED display screen is owing to attached capacitive sensing interactive technology in the market at present, make the user often touch the LED display screen, can cause the retention of touch back fingerprint to the display screen surface when the user has hand sweat on hand, particle absorption such as dust also can often exist in the outside of display screen in addition, lead to the dim trouble that needs the user often to carry out manual clearance ten minutes on the display screen surface, consequently need urgent capacitive sensing interactive LED display screen, in order to solve the problem of above-mentioned existence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interactive LED display screen of capacitanc response to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: interactive LED display screen of capacitanc response, including glass protection screen, the rear surface middle part embedding fixedly connected with ITO layer of glass protection screen, the rear on ITO layer is provided with the metal working plate, the metal working plate is with long with glass protection screen, the equal fixed embedding in the left and right sides of metal working plate is connected with the columella, the columella rotates through the spring shaft and is connected with curb plate one, two the equal fixedly connected with curb plate two of front side of curb plate one, two be provided with pressure-sensitive board and display screen between the curb plate two.

Preferably, the opposite surfaces of the first side plates are correspondingly contacted and pressed with the two sides of the glass protection screen, and the front ends of the first side plates are flush with the front surface of the glass protection screen.

Preferably, the pressure-sensitive plate is located the rear of display screen, the both ends of pressure-sensitive plate correspond the embedding joint on curb plate two, the both ends of display screen correspond the embedding joint on curb plate two, the metal working plate passes through curb plate one and curb plate two and pressure-sensitive plate and passes through data bus connection.

Preferably, an air bag is arranged behind the metal working plate, two ends of the air bag are correspondingly and fixedly connected with the small columns, and the air bag has elasticity.

Preferably, the both ends outside of glass protection screen all is provided with the planking, the planking presents the U style of calligraphy, two the planking symmetry sets up, the front side joint of planking is in the front side of curb plate two, the rear side joint of planking is in the rear side of columella, two both ends all inwards imbed fixedly connected with and adjust a section of thick bamboo about the front side of planking, the inside threaded connection who adjusts a section of thick bamboo has the regulation post, the rear surface middle part fixedly connected with spring of regulation post, the rear end fixedly connected with squeeze column of spring, the rear end of squeeze column runs through the rear surface and the fixedly connected with squeeze ball of adjusting a section of thick bamboo, the squeeze ball has elasticity, the rear end of squeeze ball corresponds the front surface of contact curb plate two.

Preferably, a rotating rod is arranged between the adjusting cylinders on the same left side or the same right side, the upper end and the lower end of the rotating rod correspond to each other and are connected with the adjusting cylinders in a rotating mode through spring shafts, a touch film is arranged in front of the display screen, and the two sides of the touch film correspond to the terminal fixedly connected with the rotating rod which is wound on the outer side of the rotating rod and touches the touch film.

Preferably, the upper end and the lower end of the rotating rod are fixedly connected with a first gear, a second gear is meshed with the front side of the first gear, the second gear is embedded into the outer plate and is rotatably connected to the inner part of the outer plate through a bearing, a fan is fixedly connected to the middle of the side, close to the touch film, of the second gear, and the fan penetrates through the inner part of the outer plate and is arranged towards the touch film.

Preferably, two the rear end of planking is jointly through screw fixed connection rear panel, the middle part undercut and the equidistant even porose of seting up of rear panel, the upper end and the common fixedly connected with apron of lower extreme of rear panel and planking.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this interactive LED display screen of capacitive sensing, connect through columella and curb plate one through the spring shaft, and curb plate two and pressure-sensitive plate, the embedding joint of display screen, make pressure-sensitive plate and display screen and glass protection screen, the ITO layer, connection between the metal working plate all can be realized through using the columella to rotate curb plate one and curb plate two as the axle, make the installation of the interactive LED display screen of capacitive sensing and dismantle quick and simple all very, the simplification of very big degree the installation step of the interactive LED display screen of capacitive sensing, and is simple and convenient.

(2) This interactive LED display screen of capacitanc response, through the design of adjusting a section of thick bamboo, after the integrated circuit board connects in the outside outward, make through the instrument adjust the post and adjust a section of thick bamboo inside and carry out the screw thread rotation and can change the concrete position of adjusting a section of thick bamboo inside, thereby make the initial deformation degree of spring different, thereby can change the dynamics of extrusion ball and two contacts of curb plate, thereby can conveniently adjust the elasticity degree of planking and two joints of curb plate, change the shock attenuation effect of spring to curb plate two, thereby great promotion the adjustable ability of device, make the device can be by more nimble application.

(3) The capacitive sensing interactive LED display screen is characterized in that a user touches the display screen, and the user firstly touches the touch film through the design of the touch film, so that the touch film is recessed towards the rear side at the position touched, the recess of the touch film can drive the rotating rod to rotate from the two sides, thereby the rotating rod drives the first gear to rotate, the second gear drives the fan to rotate through the meshing of the first gear and the second gear, so that the device can blow air to the touch film through the position of the fan while being pressed, thereby effectively relieving the influence of sweat between fingers on the touch membrane, and simultaneously through the touch operation, the fan blows air to clean dust on the surface of the touch membrane, the cleaning capacity of the device is improved, meanwhile, the display screen is protected from being polluted by sweat stains, and the cleaning and protecting capacity of the device is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inside of the present invention;

FIG. 3 is a schematic view of the outer plate of the present invention;

fig. 4 is a schematic view of the position of the adjusting cylinder of the present invention;

FIG. 5 is an enlarged schematic view of the utility model at A;

fig. 6 is an internal schematic view of the adjusting cylinder of the present invention.

In the figure: 1. a glass protective screen; 2. an ITO layer; 3. a metal work plate; 4. a pillar; 5. a first side plate; 6. an air bag; 7. a second side plate; 8. a pressure sensing plate; 9. a display screen; 10. an outer plate; 11. an adjusting cylinder; 12. an adjustment column; 13. a spring; 14. extruding the column; 15. extruding the ball; 16. a rotating rod; 17. a touch film; 18. a first gear; 19. a second gear; 20. a fan; 21. a back plate; 22. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: interactive LED display screen of capacitanc response, including glass protection screen 1, glass protection screen 1's rear surface middle part embedding fixedly connected with ITO layer 2, ITO layer 2's rear is provided with metal working plate 3, metal working plate 3 is with long with glass protection screen 1, the equal fixed embedding in the left and right sides of metal working plate 3 is connected with post 4, post 4 rotates through the spring shaft and is connected with curb plate one 5, the equal fixedly connected with curb plate two 7 in front side of two curb plates one 5, be provided with pressure-sensitive plate 8 and display screen 9 between two curb plates two 7.

The opposite surfaces of the two side plates I5 are correspondingly contacted and extruded with the two sides of the glass protection screen 1, and the front ends of the side plates I5 are flush with the front surface of the glass protection screen 1.

Pressure-sensitive plate 8 is in the rear of display screen 9, and the both ends of pressure-sensitive plate 8 correspond the embedding joint on curb plate two 7, and the both ends of display screen 9 correspond the embedding joint on curb plate two 7, and metal working plate 3 passes through curb plate one 5 and curb plate two 7 and pressure-sensitive plate 8 and passes through data bus connection.

An air bag 6 is arranged behind the metal working plate 3, two ends of the air bag 6 are correspondingly and fixedly connected with the small columns 4, and the air bag 6 has elasticity.

The both ends outside of glass protection screen 1 all is provided with planking 10, planking 10 presents the U style of calligraphy, two planking 10 symmetries set up, the front side joint of planking 10 is in the front side of curb plate two 7, the rear side joint of planking 10 is in the rear side of columella 4, both ends all inwards imbed fixedly connected with adjusting barrel 11 about the front side of two planking 10, the inside threaded connection of adjusting barrel 11 has adjusting post 12, the rear surface middle part fixedly connected with spring 13 of adjusting post 12, the rear end fixedly connected with squeeze column 14 of spring 13, the rear surface and the fixedly connected with squeeze ball 15 of adjusting barrel 11 are run through to the rear end of squeeze column 14, squeeze ball 15 has elasticity, the rear end of squeeze ball 15 corresponds the front surface of contact curb plate two 7.

A rotating rod 16 is arranged between the adjusting cylinders 11 on the same left side or the same right side, the upper end and the lower end of the rotating rod 16 are correspondingly connected with the adjusting cylinders 11 in a rotating mode through spring shafts, a touch film 17 is arranged in front of the display screen 9, and the two sides of the touch film 17 are correspondingly wound on the outer side of the rotating rod 16 and the terminal of the touch film 17 is fixedly connected with the rotating rod 16.

The upper end and the lower end of the rotating rod 16 are fixedly connected with a first gear 18, the front side of the first gear 18 is meshed with a second gear 19, the second gear 19 is embedded and is rotatably connected inside the outer plate 10 through a bearing, the middle of the side, close to the touch film 17, of the second gear 19 is fixedly connected with a fan 20, and the fan 20 penetrates through the inside of the outer plate 10 and is arranged towards the touch film 17.

The rear ends of the two outer plates 10 are fixedly connected with a rear plate 21 through screws, the middle of the rear plate 21 is recessed backwards, the equal distances of the middle of the rear plate 21 are uniformly formed, and cover plates 22 are fixedly connected with the upper ends and the lower ends of the rear plate 21 and the outer plates 10.

The working principle is as follows:

the first step is as follows: through post 4 and curb plate 5 through the spring shaft connection, and curb plate two 7 and pressure-sensitive plate 8, the embedding joint of display screen 9, make pressure-sensitive plate 8 and display screen 9 and glass protection screen 1, ITO layer 2, connection between the metal working plate 3 and dismantlement all can be realized through rotating curb plate one 5 and curb plate two 7 with post 4 as the axle, make installation and the dismantlement of the interactive LED display screen of capacitive sensing all very fast and simple, the simplification of very big degree the installation step of the interactive LED display screen of capacitive sensing, and is simple and convenient.

The second step is that: through the design of adjusting a section of

thick bamboo

11, 10 joints at the planking are after the outside, make through the instrument adjust post 12 and adjust 11 inside screw thread rotations and can change the concrete position of adjusting post 12 in adjusting a section of thick bamboo 11, thereby make spring 13's initial deformation degree different, thereby can change the dynamics of squeeze ball 15 and two 7 contacts of curb plate, thereby can conveniently adjust the elasticity degree of planking 10 and two 7 joints of curb plate, change spring 13 to the shock attenuation effect of two 7 of curb plates, thereby great promotion the adjustable ability of device, make the device can be by more nimble application.

The third step: by the user touching the display screen 9, by the design of the touch membrane 17, the user will first touch the touch membrane 17, so that the touched position of the touch film 17 is recessed toward the rear side, the recessed position of the touch film 17 drives the rotating rod 16 to rotate from both sides, so that the rotating rod 16 drives the first gear 18 to rotate, the second gear 19 drives the fan 20 to rotate through the meshing of the first gear 18 and the second gear 19, so that the device will blow air through the position of the fan 20 to the touch film 17 while being pressed, thereby effectively relieving the influence of sweat between fingers on the touch membrane 17, and simultaneously through the touch operation, so that the fan 20 blows air to clean the dust on the surface of the touch film 17, the cleaning capability of the device is improved, meanwhile, the display screen 9 is protected from being polluted by sweat stains, and the cleaning and protecting capability of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Interactive LED display screen of capacitanc response, including glass protection screen (1), the rear surface middle part embedding fixedly connected with ITO layer (2) of glass protection screen (1), the rear on ITO layer (2) is provided with metal working plate (3), metal working plate (3) are with long, its characterized in that with glass protection screen (1): the equal fixed embedding in the left and right sides of metal work board (3) is connected with columella (4), columella (4) are connected with curb plate (5), two through the rotation of spring axle the equal fixedly connected with curb plate two (7) of front side of curb plate (5), two be provided with pressure-sensitive plate (8) and display screen (9) between curb plate two (7).

2. The capacitive sensing interactive LED display screen of claim 1, wherein: the two opposite surfaces of the side plates I (5) are correspondingly contacted and extruded with the two sides of the glass protection screen (1), and the front ends of the side plates I (5) are flush with the front surface of the glass protection screen (1).

3. The capacitive sensing interactive LED display screen of claim 1, wherein: pressure-sensitive plate (8) are in the rear of display screen (9), the both ends of pressure-sensitive plate (8) correspond the embedding joint on curb plate two (7), the both ends of display screen (9) correspond the embedding joint on curb plate two (7), metal working plate (3) are through curb plate one (5) and curb plate two (7) and pressure-sensitive plate (8) through data bus connection.

4. The capacitive sensing interactive LED display screen of claim 1, wherein: an air bag (6) is arranged behind the metal working plate (3), two ends of the air bag (6) are correspondingly and fixedly connected with the small columns (4), and the air bag (6) has elasticity.

5. The capacitive sensing interactive LED display screen of claim 1, wherein: outer plates (10) are respectively arranged on the outer sides of two ends of the glass protection screen (1), the outer plates (10) are U-shaped, the two outer plates (10) are symmetrically arranged, the front side of the outer plate (10) is clamped at the front side of the side plate II (7), the rear side of the outer plate (10) is clamped at the rear side of the small column (4), the upper end and the lower end of the front side of the two outer plates (10) are both embedded and fixedly connected with an adjusting cylinder (11), the inner part of the adjusting cylinder (11) is connected with an adjusting column (12) through screw threads, the middle part of the rear surface of the adjusting column (12) is fixedly connected with a spring (13), the rear end of the spring (13) is fixedly connected with an extrusion column (14), the rear end of the extrusion column (14) penetrates through the rear surface of the adjusting cylinder (11) and is fixedly connected with an extrusion ball (15), the extrusion ball (15) has elasticity, and the rear end of the extrusion ball (15) is correspondingly contacted with the front surface of the second side plate (7).

6. The capacitive sensing interactive LED display screen of claim 5, wherein: be in with the left side or with the right side be provided with bull stick (16) between regulation section of thick bamboo (11), the upper and lower both ends of bull stick (16) correspond and rotate through the spring shaft and connect regulation section of thick bamboo (11), the place ahead of display screen (9) is provided with touch membrane (17), the both sides of touch membrane (17) correspond around connecing in terminal fixed connection bull stick (16) of the outside of bull stick (16) and touch membrane (17).

7. The capacitive sensing interactive LED display screen of claim 6, wherein: the upper end and the lower end of the rotating rod (16) are fixedly connected with a first gear (18), a second gear (19) is meshed with the front side of the first gear (18), the second gear (19) is embedded and is rotatably connected to the inside of the outer plate (10) through a bearing, a fan (20) is fixedly connected to the middle of the side, close to the touch film (17), of the second gear (19), and the fan (20) penetrates through the inside of the outer plate (10) and is arranged towards the touch film (17).

8. The capacitive sensing interactive LED display screen of claim 5, wherein: two the rear end of planking (10) is jointly through screw fixedly connected with back plate (21), the middle part of back plate (21) is sunken backward and the equidistance is even offers porosely, the upper end and the equal common fixedly connected with apron (22) of lower extreme of back plate (21) and planking (10).