CN217762842U

CN217762842U - Anti-interference high-stability outdoor TFT display screen

Info

Publication number: CN217762842U
Application number: CN202222011436.3U
Authority: CN
Inventors: 游仁文; 冯本云; 韦贻小; 周勇
Original assignee: Fujian Xienkai Electronic Co ltd
Current assignee: Fujian Xienkai Electronic Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-08
Anticipated expiration: 2032-08-02

Abstract

The utility model belongs to the technical field of the TFT display screen technique and specifically relates to an outdoor TFT display screen of anti-interference high stability, including display screen, fixed shell, fixed cardboard and fixed bolster, the fixed shell of display screen upper end fixedly connected with, the inboard fixedly connected with of fixed shell right-hand member retards fast motor, the clean pole of motor spindle top fixedly connected with of slowing down, fixedly connected with controller in the middle of the fixed shell, the utility model discloses in, through fixed cardboard, fixed bolster, gag lever post and the two-way adjusting screw that set up, can be in the same place the stable connection of fixed cardboard and fixed bolster through setting up at gag lever post and draw-in groove, can increase the holistic stability of device installation back simultaneously through sucking disc and two-way adjusting screw when can adjusting the distance between display screen upper end and lower extreme to the fixed plate, can carry out stable spacing to the gag lever at the in-process of installation through the connection rope and the gag lever dead lever that set up moreover.

Description

Anti-interference high-stability outdoor TFT display screen

Technical Field

The utility model relates to a TFT display screen technical field specifically is an outdoor TFT display screen of anti-interference high stability.

Background

A Thin Film Transistor (TFT), i.e., a Thin Film Transistor, means that each liquid crystal pixel point on a liquid crystal display is driven by a Thin Film Transistor integrated behind it. Therefore, screen information can be displayed at high speed, high brightness and high contrast, the TFT belongs to an active matrix liquid crystal display, and the application of the anti-interference high-stability outdoor TFT display screen is wider, so that the demand of the anti-interference high-stability outdoor TFT display screen is increasingly growing.

Most outdoor mounting's on the market TFT display screen is not convenient for fix the display screen at the in-process of installation, and the stability after the display screen installation is relatively poor a bit, such display screen can appear the condition of rocking after using a period of time and take place, danger ten minutes, some outdoor TFT display screens do not have simultaneously and carry out clear setting to the display screen surface, the position of such outdoor TFT display screen installation is not convenient for clear up the surface when higher, therefore, propose an anti-interference high stable outdoor TFT display screen to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor TFT display screen of anti-interference high stability to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an outdoor TFT display screen of anti-interference high stability, includes display screen, fixed shell, fixed cardboard and fixed bolster, display screen upper end fixedly connected with fixed shell, the inboard fixedly connected with of fixed shell right-hand member retards the fast motor, the clean pole of slow motor spindle top fixedly connected with, fixedly connected with controller in the middle of the fixed shell, the fixed cardboard of fixedly connected with in the middle of the display screen rear end face, fixed cardboard is inboard through gag lever post and draw-in groove fixedly connected with fixed bolster, the equal fixedly connected with fixed plate of fixed bolster upper end and lower extreme, be in the same place through sucking disc and two-way adjusting screw fixed connection between fixed plate and the display screen rear end face.

Preferably, the limiting rod is connected to the inner side of the lower end of the fixing clamping plate in a sliding mode through an expansion spring, the bottom end of the limiting rod is fixedly connected with a limiting rope, and the central point of the clamping groove formed in the inner side of the fixing support and the central point of the limiting rod are arranged on the same vertical line.

Preferably, the lower side of the rear end face of the display screen is fixedly connected with a fixing rod, and the fixing rod and the display screen are arranged at ninety degrees.

Preferably, the number of the bidirectional adjusting screw rods is four, the outer sides of two ends of each bidirectional adjusting screw rod are spirally connected with suckers, and the number of the fixing plates is four.

Preferably, the inner side of the left end face of the fixed shell is fixedly connected with a first pressure sensor and a second pressure sensor, and the controller is electrically connected with the first pressure sensor, the second pressure sensor and the retarding motor.

Preferably, the distance from the top end to the bottom end of the cleaning rod is equal to the distance from the main shaft of the retarding motor to the diagonal angle of the display screen, and the cleaning rod is rotatably connected with the display screen.

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

1. in the utility model, the fixing clamping plate, the fixing support, the limiting rod and the bidirectional adjusting screw rod are arranged, the fixing clamping plate and the fixing support can be stably connected together through the limiting rod and the clamping groove, the overall stability of the device after installation can be improved while the distance from the upper end and the lower end of the display screen to the fixing plate can be adjusted in the using process through the sucking disc and the bidirectional adjusting screw rod, and the limiting rod can be stably limited in the installation process through the arranged connecting rope and the limiting rod fixing rod;

2. the utility model discloses in, through the clean pole, the slow speed motor and the controller that set up, be convenient for clean the surface that hangs the display screen of eminence at the in-process that uses, have good practical value, be worth carrying out extensive popularization and use.

Drawings

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

FIG. 2 is a schematic view of the mounting position structure of the fixing clip of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention;

fig. 5 is a schematic view of the mounting position structure of the fixing plate of the present invention.

In the figure: the device comprises a display screen 1, a fixed shell 2, a fixed clamping plate 3, a fixed support 4, a fixed plate 5, a cleaning rod 6, a controller 7, a slow motor 8, a first pressure sensor 9, a second pressure sensor 10, an expansion spring 11, a limiting rod 12, a limiting rope 13, a fixing rod 14, a clamping groove 15, a sucking disc 16 and a bidirectional adjusting screw 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. 1-5, the present invention provides a technical solution:

the utility model provides an outdoor TFT display screen of anti-interference high stability, including display screen 1, fixed housing 2, fixed cardboard 3 and fixed

bolster

4, 1 upper end fixedly connected with fixed housing 2 of display screen, the inboard fixedly connected with of 2 right-hand members of fixed housing slows down

motor

8, 8 main shaft top fixedly connected with cleaning rod 6 of slowing down motor, fixedly connected with controller 7 in the middle of the fixed housing 2, fixedly connected with fixed cardboard 3 in the middle of 1 rear end face of display screen, 3 inboards of fixed cardboard are through gag lever post 12 and the 15 fixedly connected with fixed bolster 4 of draw-in groove, the equal fixedly connected with fixed plate 5 of fixed bolster 4 upper end and lower extreme, be in the same place through sucking

disc

16 and 17 fixed connection of two-way adjusting screw between fixed plate 5 and the 1 rear end face of display screen.

The limiting rod 12 is connected to the inner side of the lower end of the fixing clamping plate 3 in a sliding mode through the telescopic spring 11, the bottom end of the limiting rod 12 is fixedly connected with the limiting rope 13, the central point of the clamping groove 15 formed in the inner side of the fixing support 4 and the central point of the limiting rod 12 are arranged on the same vertical line, the limiting rod 12 can be limited through the limiting rope 13 in the installation process, and installation convenience can be effectively improved in the installation process due to the arrangement; a fixing rod 14 is fixedly connected to the lower side of the rear end face of the display screen 1, the fixing rod 14 and the display screen 1 are arranged at ninety degrees, and the limiting rope 13 can be fixed and limited in the installation process; the number of the bidirectional adjusting screw rods 17 is four, the outer sides of two ends of the bidirectional adjusting screw rods 17 are spirally connected with the suckers 16, and the number of the fixing plates 5 is four, so that the display screen 1 can be stably positioned; the inner side of the left end face of the fixed shell 2 is fixedly connected with a first pressure sensor 9 and a second pressure sensor 10, the controller 7 is electrically connected with the first pressure sensor 9, the second pressure sensor 10 and the retarding motor 8 together, and the electrical connection has higher stability in the using process; the distance from the top end of the cleaning rod 6 to the bottom end of the cleaning rod is equal to the distance from the main shaft of the slow speed motor 8 to the oblique diagonal angle of the display screen 1, the cleaning rod 6 is rotationally connected with the display screen 1, and the stability of the device in the running process is effectively improved.

The working process comprises the following steps: in the process of installing and using an anti-interference high-stability outdoor TFT display screen, firstly, a worker needs to install a fixing support 4 at a proper position, then the display screen 1 is installed, after the fixing support 4 is installed, the worker needs to clamp the display screen 1 together with a fixing shell 2 through a fixing clamping plate 3 and a fixing support 4, then the worker needs to separate the position of the bottom end of a connecting rope 13 from a fixing rod 14, so that the fixing clamping plate 3 and the fixing support 4 can be stably connected together through a limiting rod 12 and a clamping groove 15, after the fixing is completed, the worker needs to place and adjust a suction cup 16 and a bidirectional adjusting screw 17 at the position between the display screen 1 and the fixing plate 5, the arrangement can adjust the distance between the upper end and the lower end of the display screen 1 and the fixing plate 5 and simultaneously can increase the overall stability of the device after the installation, and can carry out stable spacing to gag lever post 12 at the in-process of installation through the connection rope 13 that sets up and gag lever post dead lever 14, such setting can be effectual improvement convenience in the display screen 1 installation in the in-process of using, after the installation is accomplished, in-process using to display screen 1, if when the dust appears in display screen 1 surface, the staff can drive cleaning rod 6 through controlling slow motor 8 and clean display screen 1 surface, such setting is convenient for clean the surface of hanging display screen 1 in the eminence in the in-process of using, has good practical value, can be to the first pressure sensor 9 that sets up through the first pressure sensor 9 that sets up, second pressure sensor 10 and controller 7 can be to rotating and contact with first pressure sensor 9 after the clean pole 6 with first pressure sensor 9 with signal transmission for the controller in the clean pole 1 clean in-process 7 control retards motor 8 forward and rotates, rotates simultaneously and gives controller 7 control retards motor 8 antiport with the signal transmission after contacting with second pressure sensor 10 at cleaning rod 6, and such setting can carry out stable restriction to cleaning rod 6's rotation range.

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 an outdoor TFT display screen of anti-interference high stability, includes display screen (1), fixed shell (2), fixed cardboard (3) and fixed bolster (4), its characterized in that: display screen (1) upper end fixedly connected with shells (2), the inboard fixedly connected with of shells (2) right-hand member slows down motor (8), slow down motor (8) clean pole (6) of main shaft top fixedly connected with, fixedly connected with controller (7) in the middle of shells (2), fixedly connected with fixed cardboard (3) in the middle of display screen (1) rear end face, gag lever post (12) and draw-in groove (15) fixedly connected with fixed bolster (4) are passed through to fixed cardboard (3) inboard, the equal fixedly connected with fixed plate (5) of fixed bolster (4) upper end and lower extreme, be in the same place through sucking disc (16) and two-way adjusting screw (17) fixed connection between fixed plate (5) and display screen (1) rear end face.

2. The outdoor TFT display screen with high interference resistance and high stability according to claim 1, wherein: the limiting rod (12) is connected to the inner side of the lower end of the fixing clamping plate (3) in a sliding mode through the telescopic spring (11), the bottom end of the limiting rod (12) is fixedly connected with a limiting rope (13), and the central point of the clamping groove (15) formed in the inner side of the fixing support (4) and the central point of the limiting rod (12) are arranged on the same vertical line.

3. The outdoor TFT display screen of claim 1, which is resistant to interference and high in stability, and is characterized in that: the display screen is characterized in that a fixing rod (14) is fixedly connected to the lower side of the rear end face of the display screen (1), and the fixing rod (14) and the display screen (1) are arranged at ninety degrees.

4. The outdoor TFT display screen with high interference resistance and high stability according to claim 1, wherein: the number of the two-way adjusting screw rods (17) is four, the outer sides of two ends of each two-way adjusting screw rod (17) are spirally connected with suckers (16), and the number of the fixing plates (5) is four.

5. The outdoor TFT display screen with high interference resistance and high stability according to claim 1, wherein: fixed shell (2) left end inboard fixedly connected with first pressure sensor (9) and second pressure sensor (10), electric connection is in the same place between controller (7) and first pressure sensor (9), second pressure sensor (10), the slow motor (8).

6. The outdoor TFT display screen with high interference resistance and high stability according to claim 1, wherein: the distance from the top end to the bottom end of the cleaning rod (6) is equal to the distance from the main shaft of the speed-reducing motor (8) to the diagonal angle of the display screen (1), and the cleaning rod (6) is rotatably connected with the display screen (1).