CN210895391U

CN210895391U - Prevent touch-control display screen of fog

Info

Publication number: CN210895391U
Application number: CN201921952888.3U
Authority: CN
Inventors: 王志昴; 周威; 龙建平
Original assignee: Shenzhen Weiguan Views Technology Co ltd
Current assignee: Shenzhen Weiguan Views Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-06-30
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a prevent touch-control display screen of fog, the mounting panel comprises a mounting panel, the connecting rod is kept away from adjusting block's one end and is rotated and be connected with supplementary slider, the protection frame inner chamber is close to positive one side fixedly connected with adjusting device, one side fixedly connected with equipment shell that the protection frame was kept away from to the protection frame, one side that adjusting device was kept away from to equipment shell is provided with liquid crystal display, one side that liquid crystal display kept away from equipment shell is provided with dustproof ventilative cotton, one side that liquid crystal display was kept away from to dustproof ventilative cotton is provided with gluey frame, one side that dustproof ventilative cotton was kept away from to gluey frame is provided with capacitive touch screen, the utility model relates to a touch-. Through promoting the circulation of air to avoid the display screen to haze, and keep apart the dust through dustproof ventilative cotton, protective apparatus safety, and make whole shrink regulation, be favorable to reducing the display screen and occupy the volume, and be convenient for carry out follow-up maintenance, maintenance cost is cheap.

Description

Prevent touch-control display screen of fog

Technical Field

The utility model relates to a touch-control display screen technical field specifically is a prevent touch-control display screen of fog.

Background

In the prior art, the touch display assembly structure of a self-service vending machine is basically as follows:

1 attaching the touch screen on the front frame.

2, the liquid crystal screen is arranged at the back of the front frame.

And 3, covering a rear cover.

4 mounting a circuit board and connecting wires, etc.

Above this kind of assembly scheme can lead to having a space of about 1-2MM between touch-sensitive screen and the display screen, and the air in this space contains certain humidity, and under the high temperature and high humidity to the lower circumstances of external environment, under the inside humiture of touch-sensitive screen all is higher, the phenomenon of liquefaction appears easily in the air between touch-sensitive screen and the LCD screen, and the condition that the steam in the air has the condensation produces promptly. Thereby affecting the display effect of the picture.

At present, the problem is solved in the industry, a full-lamination scheme is generally adopted to solve the problem, a gap between a touch screen and a display screen is 0, no air exists, and the possibility of fogging does not exist.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a prevent touch-control display screen of fog has solved prior art, lacks one kind and can not need to improve product cost in a large number and can solve the touch-sensitive screen problem of hazing under the big condition of temperature variation, can keep certain spare part cost of maintenance simultaneously again, can not increase cost of maintenance's the problem of preventing the touch-sensitive display screen of hazing.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a touch display screen for preventing fog comprises a mounting plate, wherein the front surface of the mounting plate is fixedly connected with a protective outer frame, the middle positions of the inner walls at the two sides of the inner cavity of the protective outer frame are rotatably connected with an adjusting screw rod, the symmetrical positions at the two sides of the outer surface of the adjusting screw rod are both in threaded connection with an adjusting slider, the symmetrical positions at the top and the bottom of the adjusting slider are both rotatably connected with a connecting rod, one end of the connecting rod, away from the adjusting slider, is rotatably connected with an auxiliary slider, the back surface of the auxiliary slider is slidably connected with a positioning guide rod, one side of the inner cavity of the protective outer frame, close to the front surface, is fixedly connected with an adjusting device, one side of the protective outer frame, away from the adjusting device, is provided with a liquid crystal display screen, one side of the, one side of the rubber frame, which is far away from the dustproof breathable cotton, is provided with a capacitive touch screen.

Preferably, the right end of the adjusting screw penetrates through the protective outer frame and extends to the outer surface of the protective outer frame, and one end, located on the outer surface of the protective outer frame, of the adjusting screw is movably connected with the driving handle.

Preferably, the top and the bottom of the positioning guide rod are both fixedly connected with the protective outer frame, and one side of the outer surface of the adjusting slide block, which is far away from the back surface of the protective outer frame, is in sliding connection with the adjusting device.

Preferably, adjusting device is including adjusting the bottom plate, it all is provided with the connection base to adjust the positive and back symmetric position in bottom plate top, connect the equal fixedly connected with actuating lever in one side that the base is close to each other, it rotates and is connected with the adjusting connecting rod to connect the base top, the one end that the adjusting connecting rod kept away from and connects the base rotates and is connected with the connection footstock, the one end fixedly connected with that the adjusting connecting rod was kept away from to the connection footstock adjusts the roof, the track logical groove has been seted up to adjusting bottom plate bottom intermediate position.

Preferably, the auxiliary sliding block penetrates through the adjusting bottom plate and extends to the top of the adjusting bottom plate, and the auxiliary sliding block is located on one side of the top of the adjusting bottom plate and is fixedly connected with the driving rod.

Preferably, the outer surface of the auxiliary sliding block is in sliding connection with the through groove of the track, and the bottom of the connecting base is in sliding connection with the adjusting bottom plate.

Preferably, the inner surface of one side of the equipment shell, which is far away from the adjusting device, is movably connected with the rubber frame, a plurality of convection ventilation holes are formed in the periphery of the outer surface of the equipment shell, and the convection ventilation holes are uniformly distributed.

Preferably, the periphery of the outer surface of the liquid crystal display screen is movably connected with the equipment shell through a buckle, the dustproof breathable cotton is arranged to be rectangular, and a rectangular hole is formed in the middle of the dustproof breathable cotton.

Preferably, one side of the rubber frame, which is far away from the dustproof breathable cotton, is provided with a mounting groove, and the inner surface of the mounting groove is fixedly connected with the capacitive touch screen.

Preferably, the outer surface of the protective outer frame is provided with a ventilation through hole, the surface of the adjusting device is provided with a ventilation through hole, and the middle position of the back surface of the equipment shell is provided with a connecting groove.

(III) advantageous effects

The utility model provides a prevent touch-control display screen of fog possesses following beneficial effect:

the utility model discloses, through mounting panel front fixedly connected with protection frame, the protection frame inner chamber both sides inner wall intermediate position is rotated and is connected with adjusting screw, adjusting screw surface both sides symmetrical position equal threaded connection has the adjusting block, adjusting block top and bottom symmetrical position all rotate and are connected with the connecting rod, the connecting rod is kept away from the one end rotation of adjusting block and is connected with the auxiliary slider, the auxiliary slider back sliding connection has the positioning guide arm, the protection frame inner chamber is close to positive one side fixedly connected with adjusting device, one side fixedly connected with equipment housing of protection frame is kept away from to the protection frame, one side that equipment housing kept away from adjusting device is provided with liquid crystal display, one side that liquid crystal display kept away from equipment housing is provided with dustproof ventilative cotton, one side that dustproof ventilative cotton kept away from liquid crystal display is provided with the frame, the device is through promoting the circulation of air to avoid the display screen to haze, and keep apart the dust through dustproof ventilative cotton, protective apparatus safety, and make whole shrink regulation, be favorable to reducing the display screen and occupy the volume, and be convenient for carry out follow-up maintenance, the maintenance cost is cheap.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic structural diagram of the adjusting device of the present invention.

In the figure: the device comprises a mounting plate 1, a protective outer frame 2, an adjusting screw 3, an adjusting sliding block 4, a connecting rod 5, an auxiliary sliding block 6, a positioning guide rod 7, an adjusting device 8, an adjusting bottom plate 81, a connecting base 82, a driving rod 83, an adjusting connecting rod 84, a connecting top seat 85, an adjusting top plate 86, a track through groove 87, a device shell 9, a liquid crystal display screen 10, dustproof breathable cotton 11, a rubber frame 12, a capacitive touch screen 13, a convection vent hole 14, a mounting groove 15, a breathable through hole 16 and a connecting groove 17.

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. 1-3, the present invention provides a technical solution: a fog-proof touch display screen comprises a mounting plate 1, wherein the front surface of the mounting plate 1 is fixedly connected with a protective outer frame 2, the middle positions of the inner walls at the two sides of the inner cavity of the protective outer frame 2 are rotatably connected with adjusting screw rods 3, the symmetrical positions at the two sides of the outer surface of the adjusting screw rods 3 are both in threaded connection with adjusting sliders 4, the symmetrical positions at the top and the bottom of the adjusting sliders 4 are both rotatably connected with connecting rods 5, one ends of the connecting rods 5, far away from the adjusting sliders 4, are rotatably connected with auxiliary sliders 6, the back surface of the auxiliary sliders 6 is slidably connected with positioning guide rods 7, one side of the inner cavity of the protective outer frame 2, close to the front surface, is fixedly connected with an adjusting device 8, one side of the protective outer frame 2, far away from the protective outer frame 2, one side that dustproof ventilative cotton 11 kept away from liquid crystal display 10 is provided with gluey frame 12, and one side that dustproof ventilative cotton 11 was kept away from to gluey frame 12 is provided with capacitive touch screen 13.

The right end of the adjusting screw rod 3 penetrates through the protective outer frame 2 and extends to the outer surface of the protective outer frame 2, and one end, located on the outer surface of the protective outer frame 2, of the adjusting screw rod 3 is movably connected with a driving handle.

The top and the bottom of the positioning guide rod 7 are both fixedly connected with the protective outer frame 2, and one side of the outer surface of the adjusting slide block 4, which is far away from the back surface of the protective outer frame 2, is connected with the adjusting device 8 in a sliding manner.

Adjusting device 8 includes adjusting plate 81, adjusting plate 81 top front and back symmetric position all are provided with connects base 82, connect the equal fixedly connected with actuating lever 83 in one side that base 82 is close to each other, connect base 82 top and rotate and be connected with adjusting connecting rod 84, adjusting connecting rod 84 keeps away from the one end of connecting base 82 and rotates and be connected with connection footstock 85, connect footstock 85 and keep away from adjusting connecting rod 84's one end fixedly connected with regulation roof 86, adjusting plate 81 bottom intermediate position has seted up track through groove 87.

The auxiliary sliding block 6 penetrates through the adjusting bottom plate 81 and extends to the top of the adjusting bottom plate 81, and one side, located at the top of the adjusting bottom plate 81, of the auxiliary sliding block 6 is fixedly connected with the driving rod 83.

The outer surface of the auxiliary sliding block 6 is connected with the track through groove 87 in a sliding manner, and the bottom of the connecting base 82 is connected with the adjusting bottom plate 81 in a sliding manner.

The inner surface of one side of the equipment shell 9 far away from the adjusting device 8 is movably connected with the rubber frame 12, a plurality of convection ventilation holes 14 are formed in the periphery of the outer surface of the equipment shell 9, and the convection ventilation holes 14 are uniformly distributed.

The outer surface of the liquid crystal display screen 10 is movably connected with the equipment shell 9 through a buckle, the dustproof breathable cotton 11 is arranged to be rectangular, and a rectangular hole is formed in the middle of the dustproof breathable cotton 11.

The side of the rubber frame 12, which is far away from the dustproof breathable cotton 11, is provided with a mounting groove 15, and the inner surface of the mounting groove 15 is fixedly connected with the capacitive touch screen 13.

The outer surface of the protective outer frame 2 is provided with a ventilation through hole 16, the surface of the adjusting device 8 is provided with a ventilation through hole 16, and the middle position of the back surface of the equipment shell 9 is provided with a connecting groove 17.

The device is through promoting the circulation of air to avoid the display screen to haze, and keep apart the dust through dustproof ventilative cotton, protective apparatus safety, and make whole shrink regulation, be favorable to reducing the display screen and occupy the volume, and be convenient for carry out follow-up maintenance, the maintenance cost is cheap.

When the dustproof breathable cotton is used, the dustproof breathable cotton 11 with adhesive on one surface is attached to an iron frame on the periphery of the liquid crystal display screen 10, the capacitive touch screen 13 is attached to the front surface of the rubber frame 12 through 3M adhesive, the liquid crystal display screen 10 attached with the dustproof breathable cotton 11 is fixed behind the rubber frame 12 through two screen supports, the equipment shell 9 with upper and lower breathable holes is fixed on the rubber frame 12, other control circuit boards and power supply components are fixed on the equipment shell 9, and finally, a rear cover is added on the equipment shell 9 to protect the circuit board, so that the whole machine assembly is completed; later with mounting panel 1 fixed mounting inside the automatic vending machine, install the complete machine on adjusting roof 86, later rotate adjusting screw 3 and make adjusting block 4 along adjusting screw 3 motion for supplementary slider 6 moves along positioning guide 7, thereby drive adjusting connecting rod 84 through actuating lever 83 and contract, make adjusting roof 86 drive the complete machine embedding automatic vending machine box, the completion installation can use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

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. The utility model provides a prevent touch-control display screen of fog, includes mounting panel (1), its characterized in that: the mounting plate (1) is fixedly connected with a protection outer frame (2) in the front, the middle positions of the inner walls of the two sides of the inner cavity of the protection outer frame (2) are rotatably connected with an adjusting screw rod (3), the symmetrical positions of the two sides of the outer surface of the adjusting screw rod (3) are respectively connected with an adjusting slider (4) in a threaded manner, the symmetrical positions of the top and the bottom of the adjusting slider (4) are respectively rotatably connected with a connecting rod (5), one end, far away from the adjusting slider (4), of the connecting rod (5) is rotatably connected with an auxiliary slider (6), the back of the auxiliary slider (6) is slidably connected with a positioning guide rod (7), one side, near the front, of the inner cavity of the protection outer frame (2) is fixedly connected with an adjusting device (8), one side, far away from the protection outer frame (2), of the protection outer, one side that equipment shell (9) was kept away from in liquid crystal display (10) is provided with dustproof ventilative cotton (11), one side that liquid crystal display (10) were kept away from in dustproof ventilative cotton (11) is provided with gluey frame (12), one side that dustproof ventilative cotton (11) were kept away from in gluey frame (12) is provided with capacitive touch screen (13).

2. The anti-fogging touch display screen according to claim 1, wherein: the right end of the adjusting screw rod (3) penetrates through the protective outer frame (2) and extends to the outer surface of the protective outer frame (2), and one end, located on the outer surface of the protective outer frame (2), of the adjusting screw rod (3) is movably connected with a driving handle.

3. The anti-fogging touch display screen according to claim 1, wherein: the top and the bottom of the positioning guide rod (7) are fixedly connected with the protective outer frame (2), and one side, away from the back of the protective outer frame (2), of the outer surface of the adjusting slide block (4) is connected with the adjusting device (8) in a sliding mode.

4. The anti-fogging touch display screen according to claim 1, wherein: adjusting device (8) are including adjusting bottom plate (81), adjusting bottom plate (81) top is positive and the symmetrical position of back all is provided with connects base (82), connect equal fixedly connected with actuating lever (83) in one side that base (82) are close to each other, it is connected with adjusting connecting rod (84) to connect base (82) top rotation, adjusting connecting rod (84) keep away from the one end of connecting base (82) and rotate and be connected with connection footstock (85), the one end fixedly connected with that adjusting connecting rod (84) were kept away from in connection footstock (85) adjusts roof (86), adjusting bottom plate (81) bottom intermediate position has seted up track and has led to groove (87).

5. The anti-fogging touch display screen according to claim 4, wherein: the auxiliary sliding block (6) penetrates through the adjusting bottom plate (81) and extends to the top of the adjusting bottom plate (81), and one side, located at the top of the adjusting bottom plate (81), of the auxiliary sliding block (6) is fixedly connected with the driving rod (83).

6. The anti-fogging touch display screen according to claim 5, wherein: the outer surface of the auxiliary sliding block (6) is in sliding connection with the track through groove (87), and the bottom of the connecting base (82) is in sliding connection with the adjusting bottom plate (81).

7. The anti-fogging touch display screen according to claim 1, wherein: the equipment is characterized in that the inner surface of one side, far away from the adjusting device (8), of the equipment shell (9) is movably connected with the rubber frame (12), a plurality of convection ventilation holes (14) are formed in the periphery of the outer surface of the equipment shell (9), and the convection ventilation holes (14) are uniformly distributed.

8. The anti-fogging touch display screen according to claim 1, wherein: the outer surface of the liquid crystal display screen (10) is movably connected with the equipment shell (9) through buckles, the dustproof breathable cotton (11) is arranged to be rectangular, and a rectangular hole is formed in the middle of the dustproof breathable cotton (11).

9. The anti-fogging touch display screen according to claim 1, wherein: one side of the rubber frame (12) far away from the dustproof breathable cotton (11) is provided with a mounting groove (15), and the inner surface of the mounting groove (15) is fixedly connected with the capacitive touch screen (13).

10. The anti-fogging touch display screen according to claim 1, wherein: the outer surface of the protective outer frame (2) is provided with a ventilation through hole (16), the surface of the adjusting device (8) is provided with a ventilation through hole (16), and the middle position of the back surface of the equipment shell (9) is provided with a connecting groove (17).