Economical cantilever transverse screen

Abstract

The utility model discloses an economical cantilever transverse screen, and relates to the technical field of industrial control. A liquid crystal screen is attached to a touch screen, the touch screen and the liquid crystal screen are integrally pasted and fixed to an aluminum shell, a fixing support is installed on the aluminum shell, a liquid crystal driving AD plate is fixed to the fixing support, backlight lines and LVDS lines corresponding to the touch screen and the liquid crystal screen are connected with the liquid crystal driving AD plate, and the rear portion of the liquid crystal driving AD plate is connected with a rear cover in a covering mode. The frameless touch display screen mechanism is integrally fixed on the case, the button assembly is mounted on the surface of the case, the USB seat is mounted on the side face of the case, the detachable sealing plate is mounted on the rear portion of the case, and the keyboard support is mounted at the bottom of the case. The utility model has the advantages of compact structure, close mutual cooperation of all components, abundant interfaces, complete functions, high reliability and wide application prospect.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial control, in particular to an economical cantilever horizontal screen. Background Art

[0002] The popular industrial touch screens or industrial tablets on the market generally purchase standard embedded touch screens. Customers make their own chassis, install the touch screen on the chassis, and install buttons to form an operating table. Since customers purchase through multiple channels, there are problems such as complex structure, loose matching, single function, and compatibility. In order to solve the above problems, it is particularly necessary to design a new type of economical cantilever horizontal screen. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide an economical cantilever horizontal screen with compact structure, reasonable design, close fit, complete functions, strong practicality and easy promotion and use.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: an economical cantilever horizontal screen, including four major parts: a borderless touch display screen mechanism, a chassis, a button assembly and a keyboard tray; the borderless touch display screen mechanism includes a touch screen, a liquid crystal screen, an aluminum shell, a liquid crystal drive AD board, a fixed bracket and a back cover; the liquid crystal screen is attached to the touch screen, and the touch screen and the liquid crystal screen are integrally pasted and fixed on the aluminum shell; a fixed bracket is installed on the aluminum shell; a liquid crystal drive AD board is fixed on the fixed bracket; the backlight lines and LVDS lines corresponding to the touch screen and the liquid crystal screen are connected to the liquid crystal drive AD board; the rear cover of the liquid crystal drive AD board is connected to the back cover; the borderless touch display screen mechanism is fixed on the chassis as a whole, a button assembly is installed on the surface of the chassis, a USB socket is installed on the side of the chassis, a removable sealing plate is installed on the rear of the chassis, and a keyboard tray is installed on the bottom of the chassis.

[0005] Preferably, the liquid crystal screen is fixed on the touch screen by means of 3M double-sided adhesive tape, and the touch screen and the liquid crystal screen are fixed on the aluminum shell as a whole by means of 3M double-sided adhesive tape.

[0006] Preferably, a plurality of button holes are provided on the surface of the chassis, and button components of corresponding numbers and models are installed in each button hole.

[0007] Preferably, the frameless touch display screen mechanism is fixed to the chassis via a fixing bracket using M4 screws.

[0008] Preferably, the keyboard tray is fixed to the bottom of the chassis by means of hexagon socket screws, and the keyboard tray body extends out of the touch display screen.

[0009] The beneficial effects of the utility model are as follows: the device adopts a structure integrating screen, chassis, buttons and keyboard, has a compact structure, the components cooperate closely with each other, has rich interfaces, complete functions, high reliability and broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model is described in detail below with reference to the accompanying drawings and specific implementation methods;

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 for Figure 1 AA surface section view in. DETAILED DESCRIPTION

[0013] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0014] Reference Figure 1-2 , this specific implementation adopts the following technical scheme: an economical cantilever horizontal screen, including a borderless touch display screen mechanism, a chassis 1, a button assembly 2 and a keyboard tray 3. The borderless touch display screen mechanism includes a touch screen 4, a liquid crystal screen 5, an aluminum shell 6, a liquid crystal drive AD board 7, a fixing bracket 8, and a back cover 9. The liquid crystal screen 5 is fixed to the touch screen 4 by 3M double-sided adhesive tape, and the touch screen 4 and the liquid crystal screen 5 are fixed to the aluminum shell 6 by 3M double-sided adhesive tape as a whole. A fixing bracket 8 is installed on the aluminum shell 6, and a liquid crystal drive AD board 7 is fixed on the fixing bracket 8. The backlight and LVDS lines corresponding to the touch screen 4 and the liquid crystal screen 5 are connected to the liquid crystal drive AD board 7, and the rear cover of the liquid crystal drive AD board 7 is connected to the back cover 9; the frameless touch display screen mechanism is fixed to the chassis 1 as a whole by M4 screws 12 through the fixing bracket 8, the button assembly 2 is installed on the surface of the chassis 1, the USB seat 10 is installed on the side of the chassis 1, a removable sealing plate 11 is installed at the rear of the chassis 1, and a keyboard tray 3 is installed at the bottom of the chassis 1.

[0015] It is worth noting that a plurality of button holes are provided on the surface of the chassis 1, and button assemblies 2 of corresponding numbers and models are installed in each button hole.

[0016] In addition, the keyboard tray 3 is fixed to the bottom of the chassis 1 by means of hexagon socket screws 13, and the keyboard tray body extends out of the touch display screen to form a space for placing a keyboard.

[0017] This specific implementation adopts an integrated structure of screen, chassis, buttons, and keyboard. The integrated economical cantilever horizontal screen is equipped with a fixing bracket 8 behind the borderless touch screen, and all button components 2 are installed on the round holes of the chassis. The touch screen can be easily installed on the rear shell with buttons through multiple M4 screws 12 to achieve an integrated structure. Specifically, the installation method is as follows:

[0018] ① First, use an electrostatic gun to blow away the dust on the LCD screen 5, then use double-sided tape to stick the LCD screen 5 on the touch screen 4, and then stick the touch screen 4 and the LCD screen 5 as a whole on the aluminum shell 6 with 3M double-sided tape; install a fixing bracket 8 on the aluminum shell 6, fix the LCD driver AD board 7 on the fixing bracket 8, and connect the LVDS lines and backlight corresponding to the LCD screen 5 and the touch screen 6 to the LCD driver AD board 7, and then cover the back cover 9, so that the frameless touch display screen can be assembled.

[0019] ② According to customer needs, punch a corresponding number of button holes on the chassis 1, install the corresponding number and model of button components 2 on the button holes as required, and install the USB socket 10; after completion, install a cover plate 11 on the chassis 1, which can be removed during the customer's later wiring process, which is convenient and flexible; finally, use four M4 screws 12 to fix the touch screen on the installed chassis 1 through the fixing bracket 8.

[0020] ③Finally, fix the keyboard tray 3 to the chassis 1 through four hexagon socket screws 13. Now the integrated economical cantilever horizontal screen is installed.

[0021] Compared with traditional solutions, this specific implementation method effectively solves the problem of multi-channel procurement and compatibility matching for customers. It has a simple structure, close coordination, rich interfaces, and complete functions, and has broad market application prospects.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. Economical cantilever horizontal screen, characterized by: The invention comprises four parts: a frameless touch display screen mechanism, a chassis (1), a button assembly (2) and a keyboard tray (3); the frameless touch display screen mechanism comprises a touch screen (4), a liquid crystal screen (5), an aluminum shell (6), a liquid crystal drive AD board (7), a fixing bracket (8) and a back cover (9); the liquid crystal screen (5) is attached to the touch screen (4); the touch screen (4) and the liquid crystal screen (5) are integrally attached and fixed to the aluminum shell (6); a fixing bracket (8) is installed on the aluminum shell (6); a liquid crystal drive AD board (7) is fixed on the fixing bracket (8); The backlight and LVDS lines corresponding to the touch screen (4) and the liquid crystal screen (5) are connected to the liquid crystal driving AD board (7), and the rear cover of the liquid crystal driving AD board (7) is connected to the rear cover (9); the frameless touch display screen mechanism is fixed on the chassis (1) as a whole, the surface of the chassis (1) is installed with a button assembly (2), the side of the chassis (1) is installed with a USB socket (10), the rear of the chassis (1) is installed with a detachable cover plate (11), and the bottom of the chassis (1) is installed with a keyboard tray (3).

2. The economical cantilever horizontal screen according to claim 1 is characterized in that: The liquid crystal screen (5) is fixed on the touch screen (4) by means of 3M double-sided adhesive tape, and the touch screen (4) and the liquid crystal screen (5) are fixed on the aluminum shell (6) as a whole by means of 3M double-sided adhesive tape.

3. The economical cantilever horizontal screen according to claim 1 is characterized in that: The surface of the case (1) is provided with a plurality of button holes, and button assemblies (2) of corresponding numbers and models are installed in each button hole.

4. The economical cantilever horizontal screen according to claim 1 is characterized in that: The frameless touch display screen mechanism is fixed to the chassis (1) by means of M4 screws (12) through a fixing bracket (8).

5. The economical cantilever horizontal screen according to claim 1 is characterized in that: The keyboard tray (3) is fixed to the bottom of the chassis (1) by means of hexagon socket screws (13), and the keyboard tray body extends out of the touch display screen.

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