Industrial control all-in-one machine

Abstract

The utility model belongs to the technical field of industrial control equipment, in particular to an industrial control all-in-one machine, which comprises a display frame and a display screen mounted in the display frame, and further comprises a mounting panel detachably connected to the front side of the display frame and surrounding the peripheral side of the display screen; the sun-shading assembly comprises a sun-shading main plate hinged to the upper portion of the mounting panel through a main hinge and two sun-shading auxiliary plates, one end of each sun-shading auxiliary plate is hinged to the side portion of the mounting panel through a first auxiliary hinge, and the other end of each sun-shading auxiliary plate is hinged to the side portion of the sun-shading main plate through a second auxiliary hinge; and the fixing assembly is used for fixing the sunshade main board to the position covering the display screen when the sunshade assembly is folded. According to the utility model, the sun-shading assembly comprising the sun-shading main board and the sun-shading auxiliary board and the fixing assembly are arranged and are matched with the connection of the mounting panel and the display frame, so that the sun-shading and fixing of the display screen are realized, and the anti-reflection capability of the screen of the industrial control all-in-one machine is improved.

Description

Technical Field

[0001] This utility model belongs to the field of industrial control equipment technology, and specifically refers to an integrated industrial control computer. Background Technology

[0002] Industrial control all-in-one computers, as integrated industrial control equipment, are widely used in rail transit, intelligent manufacturing, intelligent buildings and other fields. Their main functions are to realize information display, operation control and data interaction through the display screen, provide on-site staff with real-time operation status monitoring and command input interface, and ensure the stable and efficient operation of various industrial systems.

[0003] In existing technologies, industrial control integrated computers used in rail transit scenarios are typically installed directly and exposed on station platforms, train cabs, or inside carriages. Due to the lack of a dedicated sunshade structure, glare easily occurs when strong external light shines on the screen surface. This glare causes the screen display to become blurry or even completely illegible, severely interfering with staff reading critical information such as train operation parameters and dispatch instructions. This not only affects work efficiency but may also lead to rail transit safety hazards due to misinterpretation of information. Although there are ways to alleviate this problem by attaching anti-glare films, their effectiveness is limited and they reduce screen brightness and clarity. Adding independent sunshade devices presents problems of inconvenient installation and storage, failing to meet the requirements of integrated and high-reliability industrial control equipment. Therefore, there is an urgent need for a sunshade structure for industrial control integrated computers that is easy to install and store. Utility Model Content

[0004] This utility model solves the problems mentioned in the background art by setting up a sunshade component including a sunshade main board and a sunshade sub-board, and a fixing component, and cooperating with the connection between the mounting panel and the display frame to achieve sunshade and fixation of the display screen.

[0005] The purpose of this utility model is achieved as follows: an industrial control all-in-one computer includes a display frame and a display screen installed within the display frame, and further includes:

[0006] The mounting panel is detachably connected to the front of the display frame and surrounds the perimeter of the display screen;

[0007] The sunshade assembly includes a main sunshade plate hinged to the upper part of the mounting panel via a main hinge, and two secondary sunshade plates. One end of each secondary sunshade plate is hinged to the side of the mounting panel via a first secondary hinge, and the other end is hinged to the side of the main sunshade plate via a second secondary hinge.

[0008] A fixing component is used to fix the sunshade main board to the position covering the display screen when the sunshade component is folded and retracted.

[0009] The present invention is further configured such that at least one of the main hinge, the first secondary hinge, and the second secondary hinge is a friction hinge.

[0010] The present invention is further configured such that each of the sunshade sub-plates includes an upper side plate and a lower side plate, wherein the upper side plate and the lower side plate are hinged together by a connecting hinge, so that the lower side plate can be folded inward relative to the upper side plate.

[0011] The present invention is further configured such that the connecting hinge is a hinged hinge or a friction hinge.

[0012] The present invention is further configured such that the fixing component includes a static magnetic block disposed at the lower part of the mounting panel and a moving magnetic block disposed inside the sunshade main board, wherein the moving magnetic block can be attracted to the static magnetic block through the hinged sunshade main board.

[0013] The present invention is further configured such that the detachable connection between the mounting panel and the display frame is achieved through at least one elastic clamp, the elastic clamp comprising:

[0014] The connecting part is fixed to the upper part of the mounting panel;

[0015] The clamping part is located on the rear side of the display frame and is connected to the connecting part. The clamping part fixes the mounting panel to the display frame by elastic pre-tightening force.

[0016] The present invention is further configured such that a limiting block is provided at one end of the clamping part away from the connecting part, and a limiting groove matching the limiting block is provided on the rear side of the display frame, and the limiting block can be embedded into the limiting groove through the elastic clamping part.

[0017] By adopting the above technical solution, the beneficial effects that this utility model can achieve are:

[0018] 1. By using the hinges of the main shading board and the secondary shading board to form a surround shading structure, strong light from different directions can be blocked from shining on the screen, solving the problem of glare caused by the lack of shading measures on the screen of existing industrial control all-in-one computers.

[0019] 2. By attracting the static magnetic block and the moving magnetic block of the fixing component, the main board of the sunshade is fixed in the position covering the display screen when the sunshade component is folded and retracted, preventing it from shaking randomly and solving the problem of the sunshade component being easy to shift when there is no fixed structure.

[0020] 3. By cooperating with the connecting part and clamping part of the elastic clamp, the installation panel and the display frame can be detachably connected by the elastic pre-tightening force, which facilitates quick disassembly and maintenance and solves the problem of cumbersome disassembly and assembly in traditional connection methods. Attached Figure Description

[0021] Figure 1This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a cross-sectional structural schematic diagram of the present invention;

[0023] Figure 3 This is a utility model Figure 2 An enlarged structural diagram;

[0024] Figure 4 This is a three-dimensional structural diagram of the present invention in its folded state.

[0025] The reference numerals in the figure are as follows: 1. Display frame; 2. Display screen; 3. Mounting panel; 4. Sunshade assembly; 40. Sunshade main board; 41. Sunshade secondary board; 410. Upper side panel; 411. Lower side panel; 5. Fixing assembly; 50. Static magnetic block; 51. Moving magnetic block; 6. Main hinge; 7. First secondary hinge; 8. Second secondary hinge; 9. Connecting hinge; 10. Elastic clamping plate; 100. Connecting part; 101. Clamping part; 11. Limiting block; 12. Limiting groove. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. See also: Figure 1-4 :

[0027] Example 1:

[0028] This embodiment provides an industrial control all-in-one computer, including a display frame 1 and a display screen 2 installed within the display frame 1, and further including:

[0029] Mounting panel 3 is detachably connected to the front side of the display frame 1 and surrounds the perimeter of the display screen 2;

[0030] The sunshade assembly 4 includes a main sunshade plate 40 hinged to the upper part of the mounting panel 3 via a main hinge 6, and two secondary sunshade plates 41. One end of each secondary sunshade plate 41 is hinged to the side of the mounting panel 3 via a first secondary hinge 7, and the other end is hinged to the side of the main sunshade plate 40 via a second secondary hinge 8.

[0031] The fixing component 5 is used to fix the sunshade main board 40 to the position covering the display screen 2 when the sunshade component 4 is folded and retracted.

[0032] The display frame 1 is used to fix the position of the display screen 2, protect its edges and provide a connection reference for the mounting panel 3. Its structure is a frame surrounding the display screen 2 with a mounting position for the display screen 2 on the inside and a structure for connecting to the mounting panel 3 on the outside. The shape is a rectangular or square frame that fits the display screen 2. The position is located at the front of the device. The material is aluminum alloy or other metals. The connection method is to fix the display screen 2 with buckles or screws and connect the mounting panel 3 to the outside through a detachable structure.

[0033] The display screen 2 is used to allow operators to intuitively obtain equipment status and control information. It is rectangular flat and is embedded inside the display frame 1 with the display surface facing the operator. It is connected to the internal control system through a circuit interface and is mechanically fixed by the display frame 1.

[0034] Mounting panel 3 is used to support sunshade component 4 and form a protective frame around display screen 2. It provides mounting support for sunshade component 4 and prevents it from directly contacting display screen 2. Its structure is a ring or frame-shaped panel around the perimeter of display screen 2. It is detachably connected to the front of display frame 1 and covers the edge of display screen 2.

[0035] The sunshade component 4 is used to block strong external light from shining on the display screen 2. It forms a surrounding shield by cooperating with the main board and the sub-board to weaken the incident light. Its structure consists of a sunshade main board 40, two sunshade sub-boards 41 and connecting hinges 9 forming a linkage structure. When unfolded, it is a three-sided surrounding shape, and when folded, it is a flat structure. It is installed on the mounting panel 3 and covers the top and sides of the display screen 2 when unfolded.

[0036] The sunshade mainboard 40 is used to block strong light from above the display screen 2, blocking the light from above that is most likely to cause screen reflection. It has a flat structure and its size covers the upper area of ​​the display screen 2. It is made of light-blocking materials such as matte metal plates. It is hinged to the upper part of the mounting panel 3 via the main hinge 6 and can be rotated to the front of the display screen 2 or retracted.

[0037] The sunshade sub-plate 41 is used to block strong light from both sides of the display screen 2. Together with the sunshade main plate 40, it forms an all-round shading to reduce side light reflection. Its structure is flat and the two sub-plates correspond to the two sides of the display screen 2 respectively. They are respectively hinged to the two sides of the mounting panel 3 through the first set of hinges 7, and the other end is connected to the side of the sunshade main plate 40 through the second set of hinges 8 and moves with the main plate. Its material is the same as that of the sunshade main plate 40.

[0038] The main hinge 6 is used to connect the sunshade main board 40 and the mounting panel 3, providing a rotation fulcrum for the sunshade main board 40 so that it can be unfolded or retracted. Its structure consists of interlocking hinge plates and pins. It is installed at the connection end between the upper edge of the mounting panel 3 and the sunshade main board 40. It is fixed to the mounting panel 3 and the sunshade main board 40 by screws, and the pins enable hinged rotation.

[0039] The first hinge 7 is used to connect the sunshade sub-plate 41 to the side of the mounting panel 3, providing a rotation fulcrum for the sunshade sub-plate 41 near the side of the mounting panel 3. Its structure consists of hinge leaf and pin, and it is installed at the edge of the side of the mounting panel 3 and one end of the sunshade sub-plate 41. It is fixed to the mounting panel 3 and the sunshade sub-plate 41 respectively by screws, and the pin realizes the hinge rotation.

[0040] The second hinge 8 is used to connect the sunshade sub-panel 41 to the side of the sunshade main plate 40, so that the sunshade sub-panel 41 can be opened or closed synchronously with the sunshade main plate 40. Its structure consists of hinge leaf and pin. It is installed at the end of the sunshade sub-panel 41 away from the mounting panel 3 and the side edge of the sunshade main plate 40. It is fixed to the sunshade sub-panel 41 and the sunshade main plate 40 respectively by screws, and the pin realizes the hinge rotation.

[0041] The fixing component 5 is used to fix the sunshade main board 40 when the sunshade component 4 is folded and retracted, and its function is to prevent it from rotating randomly due to vibration or collision.

[0042] At least one of the main hinge 6, the first secondary hinge 7, and the second secondary hinge 8 is a friction hinge. The purpose of the above design is to use the friction hinge to hold the connected components in their rotated position through its own friction. The friction hinge can achieve its friction positioning function by setting friction plates outside the hinge pin, using a composite material with a high coefficient of friction to make the hinge plates, or adjusting the clamping force of the hinge pin. When the main hinge 6, the first secondary hinge 7, or the second secondary hinge 8 is a friction hinge, after the sunshade main plate 40 or the sunshade secondary plate 41 rotates around the hinge to adjust the angle, it can be stably held in the desired position by the friction of the hinge without the need for additional structural fixation. This allows the unfolding angle of the sunshade component 4 to be adjusted according to different light directions to adapt to the shading requirements, and avoids the shading effect being affected by angular deviations caused by vibration and other factors. At the same time, it simplifies the fixing structure of the sunshade component 4.

[0043] Each of the sunshade sub-panels 41 includes an upper side panel 410 and a lower side panel 411, which are hinged together by a connecting hinge 9, so that the lower side panel 411 can be folded inward relative to the upper side panel 410. The purpose of the above design is to optimize the use and storage of the sunshade sub-panel 41 through the structural cooperation of the upper side panel 410 and the lower side panel 411. Both the upper side panel 410 and the lower side panel 411 are flat structures adapted to sunshade needs, and the two are connected by a hinge 9. When it is necessary to adjust the sunshade range, the lower side panel 411 can rotate and fold inward relative to the upper side panel 410 around the connecting hinge 9, reducing the radial dimension of the sunshade sub-panel 41 when it is fully unfolded. Since the upper side panel 410 is connected to the side of the sunshade main board 40 through the second hinge 8, when the sunshade main board 40 rotates and drives the upper side panel 410 to move in tandem, the lower side panel 411 can move synchronously with the upper side panel 410. The lower side panel 411 in the folded state will not interfere with other components, which not only expands the adjustment flexibility of the sunshade sub-panel 41, but also makes it easier to reduce the overall space occupied when folded, avoiding a bulky structure that affects operation.

[0044] The connecting hinge 9 is either a hinged hinge or a friction hinge. The purpose of the above design is to adapt to the folding requirements of the sunshade sub-panel 41 by using a hinged hinge or friction hinge to connect with the upper side panel 410 and the lower side panel 411. The connecting hinge 9 is fixedly connected to both the upper side panel 410 and the lower side panel 411. If it is a hinged hinge, the lower side panel 411 can be folded inward relative to the upper side panel 410, which facilitates quick adjustment of the sub-panel shape. If it is a friction hinge, the lower side panel 411 can remain stable at any angle after folding or unfolding, avoiding easy position changes due to external forces. The choice of the two hinges can be flexibly adapted according to the usage scenario, ensuring the feasibility of folding the lower side panel 411 and maintaining structural stability in different states, without affecting the linkage between the sunshade sub-panel 41 and the sunshade main panel 40.

[0045] The fixing component 5 includes a static magnetic block 50 located at the lower part of the mounting panel 3 and a moving magnetic block 51 located inside the sunshade main board 40. The moving magnetic block 51 can be attracted to the static magnetic block 50 through the hinged sunshade main board 40. The purpose of the above design is to fix the folded sunshade main board 40 by the attraction between the static magnetic block 50 and the moving magnetic block 51. Both the static magnetic block 50 and the moving magnetic block 51 are small block structures adapted to the installation position. The static magnetic block 50 and the moving magnetic block 51 can be embedded into the preset slots inside the mounting panel 3 and the sunshade main board 40, respectively, and fixed from the back by buckles or screws to ensure the firmness of the connection and the flatness of the appearance. When the sunshade main board 40 rotates around the main hinge 6 to the folded state, the moving magnetic block 51 moves synchronously with the main board and attracts each other with the static magnetic block 50 at the bottom of the mounting panel 3, thereby fixing the sunshade main board 40 stably in the position covering the display screen 2, preventing it from rotating randomly due to external force, not interfering with the normal operation of the equipment, and not affecting the linkage function when the sunshade component 4 is unfolded.

[0046] The detachable connection between the mounting panel 3 and the display frame 1 is achieved through at least one elastic clamping plate 10. The elastic clamping plate 10 includes a connecting portion 100 fixed to the upper part of the mounting panel 3 and a clamping portion 101. The clamping portion 101 is located on the rear side of the display frame 1 and connected to the connecting portion 100. The elastic clamping plate 10 is typically made of a metal spring with good elastic deformation capability or a high-strength engineering plastic. Its clamping portion 101 has a curved structure. When the mounting panel 3 is attached to the display frame 1, the clamping portion 101 continuously applies a clamping force to the display frame 1 through an elastic preload, thereby fixing the mounting panel 3 to the display frame 1. The purpose of the above design is to achieve detachable fixing of the mounting panel 3 and the display frame 1 by cooperating the connecting part 100 and the clamping part 101 of the elastic clamping plate 10. The connecting part 100 is a sheet-like or strip-like structure attached to the upper part of the mounting panel 3 by means of screws or the like. The clamping part 101 is an elastic plate-like structure fixedly connected to the connecting part 100 and located on the rear side of the display frame 1. The connecting part 100 and the clamping part 101 are integrally formed or rigidly connected. When the mounting panel 3 is attached to the front side of the display frame 1, the clamping part 101 generates a pre-tightening force through its own elasticity, and clamps the display frame 1 together with the connecting part 100 from the rear side of the display frame 1, so that the mounting panel 3 is stably fixed. When disassembling, it is only necessary to overcome the elastic pre-tightening force to separate without additional tools. This ensures the stability of the connection and facilitates the disassembly and maintenance of the mounting panel 3 and the sunshade component 4 without interfering with the normal use of the display screen 2.

[0047] The clamping part 101 has a limiting block 11 at one end away from the connecting part 100. The display frame 1 has a limiting groove 12 on its rear side that matches the limiting block 11. The limiting block 11 can be embedded into the limiting groove 12 by the elastic clamping part 101. The purpose of the above design is to enhance the stability of the connection between the mounting panel 3 and the display frame 1 through the cooperation of the limiting block 11 and the limiting groove 12. The limiting block 11 is a protruding block structure integrally formed at the end of the clamping part 101. The limiting groove 12 is a concave groove on the rear side of the display frame 1 that matches the shape of the limiting block 11. The two are connected by mechanical fitting. When the mounting panel 3 is fixed, the elastic clamping part 101 drives the limiting block 11 to be embedded into the limiting groove 12, forming a mechanical constraint to prevent the mounting panel 3 from moving axially or circumferentially due to vibration or external force. At the same time, it does not affect the disassembly and assembly operations achieved by elastic pre-tightening force, ensuring the stability of the connection state.

[0048] In this embodiment, the mounting panel 3 is fixed by the connecting part 100 of the elastic clamping plate 10. The clamping part 101 clamps the display frame 1 from the rear side using elastic pre-tightening force, and the end limiting block 11 is embedded in the limiting groove 12 on the rear side of the display frame 1 to form a stable connection. When the sunshade assembly 4 is unfolded, the sunshade main plate 40 rotates around the main hinge 6, driving the sunshade sub-plate 41 to rotate synchronously through the first secondary hinge 7 and the second secondary hinge 8. The upper side plate 410 and the lower side plate 411 of the sunshade sub-plate 41 can be connected by the connecting hinge 9. The inward folding adjustment, the friction hinges in the main hinge 6, the first secondary hinge 7 and the second secondary hinge 8 keep each component stably stopped at the required angle; when sunshade is not needed, the sunshade main board 40 is rotated in the opposite direction, which drives the sunshade secondary board 41 to retract, and the lower side board 411 folds inward to reduce space occupation. The moving magnetic block 51 on the inner side of the sunshade main board 40 is attracted and fixed to the static magnetic block 50 at the bottom of the mounting panel 3, covering the display screen 2; when disassembling, the elastic pre-tightening force is overcome to make the limiting block 11 disengage from the limiting groove 12, and the mounting panel 3 can be removed.

[0049] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. An industrial control all-in-one computer, comprising a display frame (1) and a display screen (2) installed within the display frame (1), characterized in that, Also includes: Mounting panel (3) is detachably connected to the front side of the display frame (1) and surrounds the periphery of the display screen (2); The sunshade assembly (4) includes a main sunshade plate (40) hinged to the upper part of the mounting panel (3) via a main hinge (6) and two secondary sunshade plates (41). One end of each secondary sunshade plate (41) is hinged to the side of the mounting panel (3) via a first secondary hinge (7), and the other end is hinged to the side of the main sunshade plate (40) via a second secondary hinge (8). The fixing component (5) is used to fix the sunshade main board (40) to the position covering the display screen (2) when the sunshade component (4) is folded and retracted.

2. The industrial control all-in-one computer according to claim 1, characterized in that, At least one of the main hinge (6), the first secondary hinge (7), and the second secondary hinge (8) is a friction hinge.

3. The industrial control integrated computer according to claim 1, characterized in that, Each of the sunshade sub-panels (41) includes an upper side panel (410) and a lower side panel (411), which are hinged together by a connecting hinge (9) so that the lower side panel (411) can be folded inward relative to the upper side panel (410).

4. An industrial control integrated computer according to claim 3, characterized in that, The connecting hinge (9) is a hinge or a friction hinge.

5. An integrated industrial control computer according to claim 1, characterized in that, The fixing component (5) includes a static magnetic block (50) located at the bottom of the mounting panel (3) and a moving magnetic block (51) located inside the sunshade main board (40). The moving magnetic block (51) can be attracted to the static magnetic block (50) through the hinged sunshade main board (40).

6. An industrial control integrated computer according to claim 1, characterized in that, The detachable connection between the mounting panel (3) and the display frame (1) is achieved through at least one elastic clamp (10), the elastic clamp (10) comprising: The connecting part (100) is fixed to the upper part of the mounting panel (3); The clamping part (101) is located on the rear side of the display frame (1) and connected to the connecting part (100). The clamping part (101) fixes the mounting panel (3) on the display frame (1) by elastic pre-tightening force.

7. An integrated industrial control computer according to claim 6, characterized in that, The clamping part (101) is provided with a limiting block (11) at one end away from the connecting part (100), and the display frame (1) is provided with a limiting groove (12) matching the limiting block (11) on the rear side. The limiting block (11) can be embedded into the limiting groove (12) through the elastic clamping part (101).

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