Integrated numerical control system display equipment mounting structure and numerical control equipment

Abstract

The utility model provides an integrated numerical control system display equipment installation structure and numerical control equipment. The integrated numerical control system display equipment installation structure comprises a front cover plate, a PCB fixing plate, a blocking strip and a rear cover plate. The front cover plate and the rear cover plate are connected to serve as a shell, the blocking strip is installed in the rear cover plate, and the PCB fixing plate is installed on the blocking strip; a touch screen installation area is arranged on the front cover plate close to the central area, the touch screen installation area is connected with the display device in a sealed mode, a groove is formed in the front cover plate, a shielding strip is installed in the groove, and the shielding strip abuts against the front cover plate and the rear cover plate respectively. According to the structure, the display equipment is sealed through the shielding strips arranged in the touch screen mounting area and the groove, so that the display equipment is in a completely sealed environment, moisture in the external environment is prevented from entering, the service life of the display equipment is prolonged, and the display effect of the display equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen mounting structure technical field, specifically, relate to integrated numerical control system display equipment mounting structure and numerical control equipment. BACKGROUND

[0002] With the progress of science and technology, high-end instruments and equipment with display are more and more applied in traditional occasions such as industry, medical treatment, and used as important partners in people's work.

[0003] At present, the display on the industrial or commercial instrument has high requirements on display effect, and a transparent protective glass is additionally arranged outside the liquid crystal screen of the display for the convenience of use. The existing display is sealed by a sealing element between the liquid crystal screen and the protective glass, if water vapor enters between the liquid crystal screen and the protective glass of the display when the display is assembled or used, the water vapor will condense when the ambient temperature changes, and the display effect of the display will be affected. At present, a sponge or the like is additionally arranged at both ends of the sealing element above and below the display to make the water vapor exhaust through the porous structure of the sponge to eliminate the water vapor on the protective glass.

[0004] However, since the sponge can only be arranged at both ends of the sealing element beside the display, it can only exhaust the water vapor at the corners of the display, and the water vapor at the central position of the display cannot be easily exhausted, and the air permeability is still poor. In addition, since the structure and shape of the sponge and the sealing element are different, the overall appearance consistency of the display is also affected. CONTENT OF THE UTILITY MODEL

[0005] In view of the defects in the prior art, the utility model aims at providing an integrated numerical control system display equipment mounting structure and numerical control equipment.

[0006] According to the integrated numerical control system display equipment mounting structure, the front cover plate and the rear cover plate are connected as a shell, the stop strip is arranged in the interior of the rear cover plate, and the PCB fixing plate is arranged on the stop strip.

[0007] The front cover plate and the rear cover plate are connected as a shell, the stop strip is arranged in the interior of the rear cover plate, and the PCB fixing plate is arranged on the stop strip.

[0008] The front cover plate is provided with a touch screen mounting area close to the central region, the touch screen mounting area is sealingly connected with the display equipment, the front cover plate is provided with a groove, a shielding strip is arranged in the groove, and the shielding strip is abuttingly connected with the front cover plate and the rear cover plate.

[0009] Preferably, the touch screen mounting area is provided with a PCB fixing plate mounting area outside, and the groove is arranged around the periphery of the PCB fixing plate mounting area.

[0010] Preferably, the shielding strip is a rubber strip.

[0011] Preferably, the shielding strip is a rubber strip.

[0012] Preferably, the inner side wall of the groove is provided with a convex tooth, and the shielding strip is pressed against the convex tooth under the action of the pressing force when the shielding strip is pressed by the front cover plate and the rear cover plate.

[0013] Preferably, the front cover plate is further provided with rotating stoppers, and the rotating stoppers are arranged along the edge of the touch screen mounting area.

[0014] One end of the rotating stopper 60 is rotationally connected with the front cover plate as a rotating fulcrum, and the other end of the rotating stopper 60 is pressed on the display device along with rotation.

[0015] Preferably, the outermost side of the front cover plate and the rear cover plate is correspondingly provided with a plurality of fixing holes, and the front cover plate and the rear cover plate are fixed by penetrating the fixing holes through fixing members.

[0016] Preferably, the inner side of the rear cover plate is provided with a plurality of first screw holes 9, and two bars are fixed on the two sides through screws, and a plurality of second screw holes are arranged on the two bars, and the PCB mounting plate is fixed through the second screw holes on the two sides.

[0017] Preferably, the rear cover plate is provided with a jack mounting area and a switch mounting area, and shielding pads are arranged on the inner wall of the rear cover plate in the jack mounting area and the switch mounting area.

[0018] According to the numerical control equipment, the integrated numerical control system display equipment mounting structure is provided.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] 1、The structure realizes the sealing of the display equipment through the shielding strip arranged at the touch screen mounting area and the groove, so that the display equipment is in a completely sealed environment, external environment moisture is prevented from entering, and the service life and display effect of the display equipment are improved.

[0021] 2、The structure further improves the mounting stability of the shielding strip through the convex tooth, so that the sealing effect is ensured, and the display equipment is pressed against the front cover plate through the rotating stopper, so that the sealing effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings:

[0023] Figure 1 is a schematic view of a front cover plate;

[0024] Figure 2 is a schematic view of a PCB fixing plate;

[0025] Figure 3 is a schematic view of a baffle;

[0026] Figure 4 is a rear view of a rear cover plate;

[0027] Figure 5 is a front view of a rear cover plate;

[0028] Figure 6 is a sectional view of a recess.

[0029] Explanation of reference signs:

[0030] DETAILED DESCRIPTION

[0031] The utility model will be described in detail below in combination with specific embodiments. The following embodiments will help the person skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that, for ordinary skilled in the art, on the premise of not departing from the utility model concept, a number of changes and improvements can be made. These all belong to the protection scope of the utility model.

[0032] The utility model discloses an integrated numerical control system display equipment mounting structure, refer to Figures 1-6 As shown in the figure, including front cover plate 10, display screen, touch screen, PCB fixing plate 30, baffle 40 and rear cover plate 20, wherein front cover plate 10 and rear cover plate 20 as the shell, for installing other components, and sealing connection. Touch screen is installed on front cover plate 10, and is sealingly connected with front cover plate 10, and display screen is installed at the rear of touch screen. Baffle 40 is fixedly installed in the inside of rear cover plate 20, as the mounting seat of PCB fixing plate 30, and a plurality of PCB installation regions are formed on PCB fixing plate 30, for installing PCB board.

[0033] Touch screen installation area 1 is formed on front cover plate 10 close to the center area, and AB glue is pasted in touch screen installation area 1, so that touch screen is fixedly installed on front cover plate 10.

[0034] Outside the central area is the PCB fixing plate installation area 2, a groove 3 is arranged on the front cover plate 10, the groove 3 is arranged around the periphery of the PCB fixing plate installation area 2, a shielding strip is arranged inside the groove 3, in a preferred embodiment, the shielding strip can be a rubber strip or other material for sealing, and the cross section of the shielding strip is a circle with a diameter of 2.2mm. After the front cover plate 10 and the rear cover plate 20 are installed, the shielding strip is pressed by the front cover plate 10 and the rear cover plate 20, so that the external air cannot enter from the gap between the front cover plate 10 and the rear cover plate 20. Because the touch screen is connected and sealed with the front cover plate 10 by AB glue, the display screen behind the touch screen is in a completely sealed environment, preventing external environment moisture from entering, thereby preventing water vapor from being generated between the display screen and the touch screen, and further affecting the service life and display effect of the display screen.

[0035] A plurality of fixing holes 4 are arranged on the outermost side of the front cover plate 10 and the rear cover plate 20, and the front cover plate 10 and the rear cover plate 20 are fixed by passing the fixing holes 4 through the fixing members.

[0036] In a preferred embodiment, a plurality of protrusions 50 are arranged on the inner side wall of the groove 3, when the shielding strip is pressed by the front cover plate 10 and the rear cover plate 20, the shielding strip will be pressed tightly with the protrusions 50 under the action of the pressing force, thereby further fixing the shielding strip and improving the stability of the shielding strip. When the product collides, the protrusions 50 arranged can effectively prevent the shielding strip from falling off from the groove 3, causing a decrease in the sealing performance.

[0037] In a preferred embodiment, a plurality of rotating stop blocks 60 are further arranged on the front cover plate 10, and the rotating stop blocks 60 are arranged along the edges of the touch screen installation area 1; one end of the rotating stop block 60 is rotationally connected with the front cover plate 10 as a rotating fulcrum, and the other end of the rotating stop block 60 is pressed on the display screen along with the rotation, thereby generating pressure on the touch screen, increasing the friction force at the connection between the touch screen and the front cover plate 10, and improving the sealing effect.

[0038] A plurality of first screw holes 9 are arranged on both sides of the rear cover plate 20, and two bars 40 are fixed on both sides by screws; a plurality of second screw holes 8 are arranged on the two bars 40, and the PCB mounting plate is fixed by the second screw holes 8 on both sides. The bars 40 are used to connect the rear cover plate 20 and the PCB mounting plate, so that the PCB mounting plate of different structures can be well adapted, and the bars 40 can be customized according to the structure of the PCB mounting plate, so that the installation of the PCB mounting plate can be realized, and the development cost caused by the re-development of the installation structure of the rear cover plate 20 is avoided.

[0039] The main board, the power board and the serial port board are fixed on the PCB mounting holes 7 of the PCB fixing plate 30 by screws, data processing is performed, and heat dissipation is performed on the fixing plate, so that good heat dissipation effect is achieved.

[0040] The shield pad of 1mm is placed between the jack and the rear cover plate 20, and also between the switch and the rear cover plate 20. Specifically, the shield pad is arranged on the inner wall of the rear cover plate 20 at the jack mounting area 5 and the switch mounting area 6, and the switch and the jack are tightly attached to the shield pad, only the operation part of the switch and the jack is exposed outside, thereby being isolated from the air outside the shell as a whole.

[0041] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0042] The specific embodiments of the present application are described above. It should be understood that the present application is not limited to the specific embodiments described above, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essential content of the present application. The embodiments of the present application and the features in the embodiments can be arbitrarily combined without conflict.

Claims

1. An integrated numerical control system display device mounting structure characterized by comprising: It comprises: a front cover plate (10), a PCB fixing plate (30), a baffle (40) and a rear cover plate (20); the front cover plate (10) and the rear cover plate (20) are connected as a shell, the baffle (40) is installed inside the rear cover plate (20), and the PCB fixing plate (30) is installed on the baffle (40); a touch screen mounting area (1) is arranged on the front cover plate (10) near the center area, the touch screen mounting area (1) is sealingly connected with a display device, a recess is arranged on the front cover plate (10), a shielding strip is installed in the recess, and the shielding strip is tightly abutted with the front cover plate (10) and the rear cover plate (20) respectively.

2. The integrated CNC system display apparatus mounting structure according to claim 1, characterized by, A PCB fixing plate mounting area (2) is arranged outside the touch screen mounting area (1), and a recess (3) is arranged around the periphery of the PCB fixing plate mounting area (2).

3. The integrated CNC system display apparatus mounting structure according to claim 1, characterized by The shielding strip has a circular cross section with a diameter of 2.2 mm.

4. The integrated CNC system display apparatus mounting structure according to claim 1, characterized by The shielding strip is a rubber strip.

5. The integrated CNC system display apparatus mounting structure according to claim 1, characterized by A convex tooth (50) is arranged on the inner side wall of the recess (3), and when the shielding strip is pressed by the front cover plate (10) and the rear cover plate (20), the shielding strip is tightly pressed against the convex tooth (50) under the action of the pressing force.

6. The integrated CNC system display apparatus mounting structure according to claim 1, characterized by The front cover plate (10) is further provided with a rotating stop block (60), and the rotating stop block (60) is arranged in multiple and distributed along the edge of the touch screen mounting area (1). One end of the rotating stop block (60) is rotationally connected with the front cover plate (10) as a rotating fulcrum, and the other end of the rotating stop block (60) is pressed on the display device during rotation.

7. The integrated CNC system display apparatus mounting structure according to claim 1, characterized by A plurality of fixing holes (4) are arranged on the outermost side of the front cover plate (10) and the rear cover plate (20), and the front cover plate (10) and the rear cover plate (20) are fixed by passing the fixing holes (4) through fixing members.

8. The integrated CNC system display apparatus mounting structure according to claim 1, characterized by A plurality of first screw holes (9) are arranged on the inside of the rear cover plate (20), two baffles (40) are fixed on the two sides by screws, and a plurality of second screw holes (8) are arranged on the two baffles (40), and the PCB fixing plate is fixed through the second screw holes (8) on the two sides.

9. The integrated CNC system display apparatus mounting structure according to claim 1, characterized by, A jack mounting area (5) and a switch mounting area (6) are arranged on the rear cover plate (20), and a shielding pad is arranged on the inner wall of the rear cover plate (20) at the jack mounting area (5) and the switch mounting area (6).

10. A numerical control device characterized by comprising: The integrated numerical control system display device mounting structure of any one of claims 1-9 is included.

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