CN210295057U

CN210295057U - Waterproof touch screen for numerical control equipment

Info

Publication number: CN210295057U
Application number: CN201921300970.8U
Authority: CN
Inventors: 肖用军
Original assignee: Shenzhen Dosun Electronic Technology Co ltd
Current assignee: Shenzhen Dosun Electronic Technology Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-04-10
Anticipated expiration: 2029-08-06

Abstract

The utility model provides a waterproof touch-sensitive screen for numerical control equipment, including connector, the limiting plate, the backshell, sealed pad, set screw, the circuit board, the bracing piece, preceding shell, insulating wire and sealed socket, the bracing piece is installed to the touch-sensitive screen rear side, set screw is installed to terminal surface before the preceding shell, sealed pad is installed to preceding shell rear end face, the backshell is installed to sealed pad rear end face, the circuit board is installed to the touch-sensitive screen rear end face, insulating wire is installed to circuit board rear end face, sealed socket is installed to insulating wire rear end face, the connector is installed to sealed socket rear end face, the backshell rear end face is equipped with the limiting plate, the poor problem of original touch-sensitive screen waterproof nature has been solved in this design, the utility model discloses rational in infrastructure, water.

Description

Waterproof touch screen for numerical control equipment

Technical Field

The utility model relates to a waterproof touch-sensitive screen for numerical control equipment belongs to numerical control equipment technical field.

Background

Numerical control equipment refers to equipment applying the technology. The numerical control technology is also called computer numerical control technology, and is a technology for realizing digital program control by adopting a computer at present. The technology uses computer to execute the control function of the motion trail of the equipment and the operation sequence logic of the peripheral equipment according to the control program stored in advance. The computer is used to replace available digital controller comprising hardware logic circuit, and the control functions of input operation command including storage, processing, calculation, logic judgment, etc. may be completed through computer software. In the numerical control equipment, the touch screen facilitates program input into the numerical control equipment.

The existing touch screen has no waterproof function, can not be used in multiple environments, is poor in waterproof effect and low in waterproof grade due to the traditional waterproof touch screen, is easy to damage due to the use in an air humid environment, and is urgently needed to solve the problem of the occurrence due to the fact that the touch screen is used for a waterproof numerical control device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof touch-sensitive screen for numerical control equipment to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, water-proof effects is good, makes the touch-sensitive screen can use under the multi-environment.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a waterproof touch screen for numerical control equipment comprises a protective shell main body, a waterproof mechanism and a touch screen, wherein the waterproof mechanism is arranged inside the protective shell main body, the touch screen is installed on the front side inside the protective shell main body, the waterproof mechanism comprises a connector, a limiting plate, a rear shell, a sealing gasket, a fixing screw, a waterproof pad, a circuit board, a supporting rod, a front shell, an insulating wire and a sealing socket, the supporting rod is installed on the rear side of the touch screen, the waterproof pad is installed on the front end face of the touch screen, the front shell is installed on the front end face of the waterproof pad, the fixing screw is installed on the front end face of the front shell, the sealing gasket is installed on the rear end face of the front shell, the rear shell is installed on the rear end face of the sealing pad, the circuit board is installed on the rear end face of the circuit board, the sealing, and the rear end face of the rear shell is provided with a limiting plate.

Furthermore, the front end face of the supporting rod is provided with an anti-skid soft rubber cushion.

Further, a waterproof ring is installed on the annular side face of the fixing screw.

Furthermore, the touch screen is connected with the circuit board through a wire.

Furthermore, waterproof fixing glue is pasted between the sealing socket and the rear shell.

Further, the connector is connected with an external socket.

The utility model has the advantages that: the utility model discloses a waterproof touch-sensitive screen for numerical control equipment, because of the utility model discloses added connector, limiting plate, backshell, sealed pad, set screw, waterproof pad, circuit board, bracing piece, preceding shell, insulated wire and sealed socket, this design makes the touch-sensitive screen have waterproof function, avoids the touch-sensitive screen to intake and leads to damaging, has solved the poor problem of original touch-sensitive screen waterproof nature, has improved the utility model discloses a water-proof effects.

Because of the terminal surface installs anti-skidding cushion before the bracing piece, this design avoids the bracing piece to lead to the touch-sensitive screen to damage when supporting fixed touch-sensitive screen, because of set screw annular side-mounting has waterproof circle, this design avoids inside water gets into the protective housing main part from the gap between set screw and the preceding shell, be connected through the wire between touch-sensitive screen and the circuit board, this design has improved electric connectivity between touch-sensitive screen and the circuit board, it has waterproof fixed glue because of pasting between sealed socket and the backshell, this design has improved sealed socket waterproof nature, be connected with external socket because of the connector, this design makes things convenient for external numerical control equipment to be connected to the touch-sensitive screen, the utility model discloses rational in infrastructure, water-proof effects is good, makes the touch-sensitive screen can.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a waterproof touch screen for a numerical control device according to the present invention;

fig. 2 is a right sectional view of a waterproof mechanism in a touch screen for a waterproof numerical control device according to the present invention;

fig. 3 is a top sectional view of the waterproof mechanism in the touch screen for the waterproof numerical control device of the present invention;

in the figure: 1-protective shell main body, 2-waterproof mechanism, 3-touch screen, 21-connector, 22-limiting plate, 23-rear shell, 24-sealing pad, 25-fixing screw, 26-waterproof pad, 27-circuit board, 28-supporting rod, 29-front shell, 211-insulating wire and 212-sealing socket.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a waterproof touch-sensitive screen for numerical control device, includes protective housing main part 1, waterproofing mechanism 2 and touch-

sensitive screen

3, and 1 inside waterproofing mechanism 2 that is provided with of protective housing main part, touch-sensitive screen 3 is installed to 1 inside front side of protective housing main part.

Waterproof mechanism 2 includes connector 21, limiting plate 22, backshell 23, sealed pad 24, set screw 25, waterproof pad 26, circuit board 27, bracing piece 28, preceding shell 29, insulating wire 211 and sealed socket 212, bracing piece 28 is installed to touch-sensitive screen 3 rear side, waterproof pad 26 is installed to the terminal surface before the touch-sensitive screen 3, preceding shell 29 is installed to the terminal surface before waterproof pad 26, fixing screw 25 is installed to the terminal surface before preceding shell 29, sealed pad 24 is installed to preceding shell 29 rear end surface, backshell 23 is installed to sealed pad 24 rear end surface, circuit board 27 is installed to touch-sensitive screen 3 rear end surface, insulating wire 211 is installed to circuit board 27 rear end surface, sealed socket 212 is installed to insulating wire 211 rear end surface, connector 21 is installed to sealed socket 212 rear end surface, backshell 23 rear end surface is equipped with limiting plate 22, the poor problem of waterproof nature of original touch.

The soft cushion of antiskid is installed to the terminal surface before the bracing piece 28, this design avoids bracing piece 28 to lead to touch-sensitive screen 3 to damage when supporting fixed touch-

sensitive screen

3, 25 annular side-mounting of set screw have waterproof circle, this design avoids inside water gets into protective housing main part 1 from the gap between set screw 25 and the preceding shell 29, be connected through the wire between touch-sensitive screen 3 and the circuit board 27, this design has improved electric connectivity between touch-sensitive screen 3 and the circuit board 27, it has waterproof fixed glue to paste between sealed socket 212 and the backshell 23, this design has improved sealed socket 212 waterproof nature, connector 21 is connected with external socket, this design makes things convenient for external numerical control equipment to be connected to touch-sensitive screen 3.

As an embodiment of the present invention: firstly, the waterproof pad 26 is installed on the front side of the inner wall of the front shell 29, the touch screen 3 is installed on the rear end face of the waterproof pad 26, the supporting rod 28 is installed, the front end face of the touch screen is completely attached to the rear end face of the waterproof pad 26, the circuit board 27 is connected with the touch screen 3 through a wire, the front end face of the insulated wire 211 is connected to the circuit board 27, the rear end face of the insulated wire 211 is connected to the sealing socket 212, the front shell 29 and the rear shell 23 are fixedly connected through the fixing screw 25, the waterproof performance between the front shell 29 and the rear shell 23 is improved due to the installation of the sealing gasket 24, the sealing socket 212 is fixed to the middle position of the rear end face of the rear shell 23 through waterproof fixing glue, the connecting head 21 is connected with an external socket, and the protective shell.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waterproof touch-sensitive screen for numerical control device, includes protective housing main part, waterproofing mechanism and touch-sensitive screen, its characterized in that: a waterproof mechanism is arranged in the protective shell main body, and a touch screen is arranged on the front side in the protective shell main body;

waterproof mechanism includes connector, limiting plate, backshell, sealed pad, set screw, waterproof pad, circuit board, bracing piece, preceding shell, insulated wire and sealed socket, the bracing piece is installed to the touch-sensitive screen rear side, waterproof pad is installed to the terminal surface before the touch-sensitive screen, the preceding shell is installed to the terminal surface before the waterproof pad, set screw is installed to the terminal surface before the preceding shell, preceding shell rear end face is installed sealed the pad, the backshell is installed to the sealed pad rear end face, the circuit board is installed to the touch-sensitive screen rear end face, circuit board rear end face installs insulated wire, sealed socket is installed to insulated wire rear end face, the connector is installed to sealed socket rear end face, the backshell rear end face is equipped with the limiting plate.

2. The waterproof touch screen for the numerical control equipment according to claim 1, characterized in that: the front end face of the supporting rod is provided with an anti-skidding soft rubber cushion.

3. The waterproof touch screen for the numerical control equipment according to claim 1, characterized in that: and a waterproof ring is arranged on the annular side surface of the fixing screw.

4. The waterproof touch screen for the numerical control equipment according to claim 1, characterized in that: the touch screen is connected with the circuit board through a lead.

5. The waterproof touch screen for the numerical control equipment according to claim 1, characterized in that: waterproof fixing glue is pasted between the sealing socket and the rear shell.

6. The waterproof touch screen for the numerical control equipment according to claim 1, characterized in that: the connector is connected with an external socket.