Industrial computer screen module and industrial computer

Abstract

The utility model provides a kind of industrial computer screen module, comprising: installation guide rail is used to be fixedly connected with industrial computer box cover, wherein, industrial computer box cover has screen outlet;Sliding cover plate is slidably connected with installation guide rail, and sliding cover plate slides along installation guide rail to shield or open screen outlet;Sliding support is slidably connected with installation guide rail, and sliding support and sliding cover plate slide in opposite direction on installation guide rail;Rotary support is rotatably connected with sliding support, and rotary support is provided with sliding guide rail;When sliding support slides, rotary support synchronously rotates;Screen guide rail is slidably connected with sliding guide rail, and screen guide rail is used to install display screen;When rotary support rotates, screen guide rail slides along sliding guide rail, so that display screen extends screen outlet;Driving mechanism, driving mechanism is used to drive sliding cover plate, sliding support, rotary support and screen guide rail movement.The utility model can hide and protect the display screen module of the position of industrial computer cover plate.

Description

Technical Field

[0001] This utility model relates to the field of industrial control computer technology, and in particular to an industrial control computer screen module and an industrial control computer. Background Technology

[0002] In the traditional industrial PC field, the display screen is typically designed to be exposed. This exposed design usually relies on the space of the front and rear panels. When the space of the front and rear panels is occupied by integrating I / O, air ducts, power supplies, and other configurations that take up human-machine interface space, it becomes difficult to meet the space requirements of the display screen. In this case, if the display screen is placed in another location, it is easy for the display screen to protrude from the outside of the industrial PC, making the screen module vulnerable to damage due to long-term exposure. Utility Model Content

[0003] The industrial control computer screen module and industrial control computer provided by this utility model can effectively hide and protect the display screen module arranged in the cover plate of the industrial control computer.

[0004] In a first aspect, this utility model provides an industrial control computer screen module, comprising:

[0005] Mounting rails are used to fix the industrial control computer chassis cover, wherein the industrial control computer chassis cover is provided with a screen opening;

[0006] A sliding cover plate is slidably connected to the mounting rail. The sliding cover plate slides along the mounting rail to block or open the screen opening.

[0007] A sliding bracket, which is slidably connected to the mounting rail, and the sliding bracket and the sliding cover plate slide in opposite directions on the mounting rail;

[0008] A rotating bracket is rotatably connected to a sliding bracket, and a sliding guide rail is provided on the rotating bracket; when the sliding bracket slides, the rotating bracket rotates synchronously.

[0009] A screen guide rail is slidably connected to a sliding guide rail, and the screen guide rail is used to mount a display screen; when the rotating bracket rotates, the screen guide rail slides along the sliding guide rail, causing the display screen to extend out of the screen outlet;

[0010] A driving mechanism is provided to drive the sliding cover, sliding bracket, rotating bracket and screen guide rail to move.

[0011] Optionally, the sliding cover plate is provided with a first rack structure, and the mounting guide rail is provided with a second rack structure;

[0012] The driving mechanism drives the sliding cover and the sliding bracket to slide along the mounting guide rail via a first linkage mechanism; wherein, the first linkage mechanism includes:

[0013] A drive bevel gear, wherein the drive bevel gear is fixedly connected to the output shaft of the drive mechanism;

[0014] A first bevel gear, which meshes with the drive bevel gear;

[0015] The first driven gear rotates in conjunction with the first bevel gear and meshes with the first rack structure to drive the sliding cover plate to slide along the mounting guide rail;

[0016] The second bevel gear meshes with the drive bevel gear, and the second bevel gear rotates in the opposite direction to the first bevel gear.

[0017] The second driven gear rotates in conjunction with the second bevel gear and meshes with the second rack structure to drive the sliding bracket to slide along the mounting guide rail;

[0018] The drive bevel gear, the first bevel gear, the first driven gear, the second bevel gear, and the second driven gear are rotatably connected to the sliding bracket.

[0019] Optionally, the sliding bracket includes a first wing plate and a second wing plate arranged in parallel and spaced apart, and a connecting plate that fixes the first wing plate and the second wing plate together.

[0020] The drive bevel gear is rotatably connected to the connecting plate;

[0021] The first bevel gear is positioned between the first wing plate and the second wing plate, and the first bevel gear is rotatably connected to the first wing plate.

[0022] The second bevel gear is positioned between the first wing plate and the second wing plate. The second bevel gear is rotatably connected to the second wing plate. A first sleeve is provided between the first bevel gear and the second bevel gear, and the first sleeve pushes the first bevel gear and the second bevel gear against the first wing plate and the second wing plate respectively.

[0023] The first driven gear is disposed on the side of the first wing plate opposite to the first bevel gear, and the first driven gear is provided with a connecting part, which is keyed to the first bevel gear;

[0024] The second driven gear is disposed on the side of the first driven gear away from the first wing plate;

[0025] The second bevel gear and the second driven gear are keyed together by a first screw. The first screw passes through the first sleeve, the first bevel gear and the first driven gear, and the first screw is rotatably engaged with the first sleeve, the first bevel gear and the first driven gear.

[0026] Optionally, the driving mechanism drives the rotating bracket to rotate via a second linkage mechanism, wherein the second linkage mechanism includes:

[0027] The worm gear has a first end fixedly connected to the output shaft of the drive mechanism and a second end fixedly connected to the drive bevel gear.

[0028] The third driven gear meshes with the worm gear, is rotatably connected to the sliding bracket, and is fixedly connected to the rotating bracket.

[0029] Optionally, the sliding bracket is provided with an arc-shaped toothed track, and the screen guide rail is provided with a third rack structure;

[0030] The driving mechanism drives the screen guide rail to slide along the rotating bracket via a third linkage mechanism; wherein, the third linkage mechanism includes:

[0031] A climbing gear meshes with the arc-shaped toothed track, and when the rotating bracket rotates, the climbing gear climbs and rotates along the arc-shaped toothed track;

[0032] The fourth driven gear is coaxially linked with the climbing gear and meshes with the third rack structure. When the fourth driven gear rotates with the climbing gear, it drives the screen guide rail to slide along the rotating bracket.

[0033] The rotation axis of the rotating bracket is collinear with the axis of the arc-shaped toothed track.

[0034] Optionally, the rotating bracket is fixedly connected to the third driven gear via a rotating connector, wherein the rotating connector includes:

[0035] A rotating shaft, which is keyed to the third driven gear, and the rotating shaft is rotatably connected to the sliding bracket;

[0036] The mounting gap structure includes a first pressing part and a second pressing part arranged at intervals and in parallel. The first pressing part and the second pressing part are fixedly connected to the rotating shaft, and the first pressing part is fixedly connected to the rotating bracket.

[0037] The fourth driven gear is disposed between the first pressing part and the second pressing part. A second sleeve is provided on the side of the second pressing part away from the fourth driven gear, and a climbing gear is provided on the end of the second sleeve away from the second pressing part.

[0038] The climbing gear and the fourth driven gear are connected by a second screw key, and the second screw passes through the second sleeve and rotates with the second sleeve.

[0039] Optionally, it also includes:

[0040] A fixed guide rail is provided, which is parallel to the mounting guide rail at intervals. The fixed guide rail is fixedly connected to the industrial control computer box cover and is slidably disposed with the sliding cover plate.

[0041] Optionally, the rotating bracket includes two sliding guide rails arranged at intervals and in parallel, and a connecting plate that fixes the two sliding guide rails together.

[0042] The screen guide rails are of two types, and the two screen guide rails are slidably connected to the two sliding guide rails respectively.

[0043] Optionally, the sliding bracket is provided with a T-shaped guide rail, and the mounting guide rail is provided with a T-shaped guide rail groove. The T-shaped guide rail and the T-shaped guide rail groove are slidably engaged so that the sliding bracket is suspended on the mounting guide rail.

[0044] Secondly, this utility model also provides an industrial control computer, comprising:

[0045] The box lid has a screen opening;

[0046] As described in any of the preceding claims, the industrial control computer screen module has its mounting rails fixedly connected to the housing cover.

[0047] In the technical solution provided by this utility model, a sliding bracket and a sliding cover are used in conjunction, so that when the screen outlet of the industrial control computer cover is opened, the display screen can be in the outlet position. By rotating the rotating bracket, the display screen can be rotated upward to the angle that allows it to extend out of the outlet when the outlet is open. Through the cooperation of the screen guide rail, the height of the screen extending upward can be changed. The aforementioned sliding bracket, sliding cover, rotating bracket, and screen guide rail work together to open the outlet and extend the screen when in use, and retract the screen and close the outlet when not in use, thus avoiding the risk of damage caused by the screen module being exposed for a long time. At the same time, since the technical solution of this utility model sets the screen module on the industrial control computer cover, it does not need to occupy the space of the front and rear panels, avoiding the problem of not being able to arrange medium and large display screens due to the concentration of IO modules and fan modules. Attached Figure Description

[0048] Figure 1 This is a schematic diagram of the structure of an industrial control computer screen module according to an embodiment of the present invention;

[0049] Figure 2 This is a structural schematic diagram of an industrial control computer screen module from another perspective, representing another embodiment of the present invention.

[0050] Figure 3 This is a structural schematic diagram of an industrial control computer screen module from another perspective, representing another embodiment of the present invention.

[0051] Figure 4 This is a schematic diagram of the structure of the industrial control computer screen module after concealing the sliding cover, mounting rail, and fixing the rail, according to another embodiment of this utility model;

[0052] Figure 5 This is an exploded view of the hidden sliding cover, mounting rail, and fixing rail of the industrial control computer screen module according to another embodiment of the present invention.

[0053] Figure 6 This is a structural schematic diagram of another embodiment of the industrial control computer screen module after the hidden sliding cover, mounting rail and fixed rail are viewed from another perspective.

[0054] Figure 7 This is a left view of the industrial control computer screen module after concealing the sliding cover, mounting rail, and fixing rail according to another embodiment of the present invention;

[0055] Figure 8 This is a left exploded view of another embodiment of the present invention, showing the hidden sliding cover, mounting rail, and fixed rail of the industrial control computer screen module.

[0056] Figure 9 This is a right view of the industrial control computer screen module after concealing the sliding cover, mounting rail, and fixing rail according to another embodiment of the present invention;

[0057] Figure 10 This is a right exploded view of another embodiment of the present invention, showing the hidden sliding cover, mounting rail, and fixed rail of the industrial control computer screen module.

[0058] Figure 11 This is a schematic diagram of the structure of the sliding bracket of the industrial control computer screen module according to another embodiment of the present invention;

[0059] Figure 12 This is a structural schematic diagram of the sliding bracket of the industrial control computer screen module from another perspective, according to another embodiment of this utility model.

[0060] Figure 13 This is a schematic diagram of the structure of the rotating bracket of the industrial control computer screen module according to another embodiment of the present invention;

[0061] Figure 14 This is a schematic diagram of the mounting rail for an industrial computer screen module according to another embodiment of the present invention;

[0062] Figure 15 This is a schematic diagram of the structure of the fixed guide rail for the industrial control computer screen module according to another embodiment of the present invention;

[0063] Figure 16 This is a schematic diagram of the structure of the industrial control computer screen module mounted on the upper cover plate of the industrial control computer according to another embodiment of the present invention;

[0064] Figure 17 This is a structural schematic diagram of the industrial control computer screen module mounted on the top cover of the industrial control computer according to another embodiment of the present invention;

[0065] Figure 18 This is a schematic diagram of the structure of an industrial control computer according to another embodiment of the present invention. Detailed Implementation

[0066] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0067] This utility model embodiment provides an industrial control computer screen module, such as... Figure 1 , Figure 2 and Figure 3 As shown, it includes:

[0068] Mounting rail 100 is used to fix the industrial control computer chassis cover, wherein the industrial control computer chassis cover is provided with a screen opening;

[0069] A sliding cover 600 is slidably connected to the mounting rail 100. The sliding cover 600 slides along the mounting rail 100 to cover or open the screen opening.

[0070] A sliding bracket 200 is slidably connected to the mounting guide rail 100, and the sliding bracket 200 and the sliding cover plate 600 slide in opposite directions on the mounting guide rail 100.

[0071] A rotating bracket 300 is rotatably connected to the sliding bracket 200, and a sliding guide rail 301 is provided on the rotating bracket 300; when the sliding bracket 200 slides, the rotating bracket 300 rotates synchronously.

[0072] A screen guide rail 400 is slidably connected to a sliding guide rail 301. The screen guide rail 400 is used to mount a display screen 500. When the rotating bracket 300 rotates, the screen guide rail 400 slides along the sliding guide rail 301, causing the display screen 500 to extend out of the screen outlet.

[0073] A driving mechanism is provided to drive the sliding cover 600, the sliding bracket 200, the rotating bracket 300, and the screen guide rail 400 to move.

[0074] The display screen 500 is initially in a horizontal position. For the display screen 500 to smoothly extend from the cover, two conditions are required. One is that the sliding cover can move backward synchronously, exposing the screen opening. The other condition is that the entire device module moves forward synchronously to prevent the display screen 500 from hitting the screen opening when it flips. This requires the device module to move forward slowly at a certain speed. As the screen opening opens, to allow the display screen 500 to extend, the display screen 500 flips upward synchronously. Furthermore, as the display screen 500 flips, the screen guide rail 400 extends upward, thereby causing the entire display screen 500 to extend out of the screen opening. Therefore, when the drive mechanism is driven in the forward direction, the screen opening of the top cover will slowly open, and the display screen 500 will slowly rotate and climb up from a horizontal position inside the chassis, and then the screen opening of the top cover will be exposed until the entire display screen 500 is exposed and stops at an angle of about 95° with the horizontal. When the drive mechanism is driven in the reverse direction, the display screen 500 will be seen to slowly descend and rotate in the reverse direction. The device will move backward, and the display screen 500 will be hidden in the chassis and in a horizontal position. The sliding cover will close, and the screen opening of the top cover will be blocked.

[0075] In the technical solution provided by this utility model embodiment, a sliding bracket 200 and a sliding cover plate 600 are used in conjunction so that when the screen outlet of the industrial control computer cover is opened, the display screen 500 can be in the outlet position. By rotating the rotating bracket 300, the display screen 500 is rotated upward to an angle that can extend out of the outlet when the outlet is open. With the cooperation of the screen guide rail 400, the height of the display screen 500 extending upward can be changed. The aforementioned coordinated operation of the sliding bracket 200, sliding cover plate 600, rotating bracket 300, and screen guide rail 400 allows the outlet to be opened and the screen to be extended during use, and the screen to be retracted and the outlet closed when not in use, thus avoiding the risk of damage caused by the screen module being exposed for a long time. At the same time, since the screen module is set on the industrial control computer cover in this utility model embodiment, it does not need to occupy the space of the front and rear panels, avoiding the problem of not being able to arrange medium and large display screens 500 due to the concentration of IO modules and fan modules.

[0076] As an optional implementation method, such as Figure 4-10As shown, the sliding cover plate 600 is provided with a first rack structure 601, and the mounting guide rail 100 is provided with a second rack structure 101;

[0077] The driving mechanism drives the sliding cover plate 600 and the sliding bracket 200 to slide along the mounting guide rail 100 via a first linkage mechanism; wherein, the first linkage mechanism includes:

[0078] A drive bevel gear 801 is fixedly connected to the output shaft of the drive mechanism.

[0079] First bevel gear 803, which meshes with drive bevel gear 801;

[0080] The first driven gear 804 rotates in conjunction with the first bevel gear 803. The first driven gear 804 meshes with the first rack structure 601 to drive the sliding cover plate 600 to slide along the mounting guide rail 100.

[0081] The second bevel gear 802 meshes with the drive bevel gear 801, and the rotation direction of the second bevel gear 802 is opposite to that of the first bevel gear 803.

[0082] The second driven gear 812 rotates in conjunction with the second bevel gear 802. The second driven gear 812 meshes with the second rack structure 101 to drive the sliding bracket 200 to slide along the mounting guide rail 100.

[0083] The drive bevel gear 801, the first bevel gear 803, the first driven gear 804, the second bevel gear 802, and the second driven gear 812 are rotatably connected to the sliding bracket 200.

[0084] As an optional implementation method, such as Figure 4-10 ,as well as Figure 11 As shown, the sliding bracket 200 includes a first wing plate 203 and a second wing plate 204 arranged in parallel and at intervals, and a connecting plate that fixes the first wing plate 203 and the second wing plate 204 together.

[0085] The drive bevel gear 801 is rotatably connected to the connecting plate;

[0086] The first bevel gear 803 is disposed between the first wing plate 203 and the second wing plate 204, and the first bevel gear 803 is rotatably connected to the first wing plate 203.

[0087] The second bevel gear 802 is disposed between the first wing plate 203 and the second wing plate 204. The second bevel gear 802 is rotatably connected to the second wing plate 204. A first sleeve 811 is provided between the first bevel gear 803 and the second bevel gear 802. The first sleeve 811 pushes the first bevel gear 803 and the second bevel gear 802 against the first wing plate 203 and the second wing plate 204, respectively.

[0088] The first driven gear 804 is disposed on the side of the first wing plate 203 opposite to the first bevel gear 803. The first driven gear 804 is provided with a connecting part 205, and the connecting part 205 is keyed to the first bevel gear 803.

[0089] The second driven gear 812 is disposed on the side of the first driven gear 804 away from the first wing plate 203;

[0090] The second bevel gear 802 and the second driven gear 812 are keyed together by a first screw 814. The first screw 814 passes through the first sleeve 811, the first bevel gear 803 and the first driven gear 804, and the first screw 814 is rotatably engaged with the first sleeve 811, the first bevel gear 803 and the first driven gear 804.

[0091] In some embodiments, the meshing method between the first bevel gear 804 and the second bevel gear 802 and the drive bevel gear 801 determines that their rotation directions are opposite. Thus, the rotation directions of the first driven gear 804 and the second driven gear 804 are opposite. Consequently, when the drive mechanism 800, such as a motor, drives the drive bevel gear 802 to rotate, the second driven gear 812 will move relative to the second rack structure 101. Consequently, the sliding bracket 200 will drive the rotating bracket 300, the screen guide rail 400, the display screen 500, and the drive mechanism 800 to move. Meanwhile, the first driven gear 802 rotates in the opposite direction, causing the sliding cover 600 to move in the opposite direction. As a result, while the sliding cover 600 avoids the screen opening 901, the display screen 500 will also move forward synchronously, preventing the display screen from hitting the edge of the screen opening 901 when it is flipped.

[0092] As an optional implementation method, such as Figure 4-10 ,as well as Figure 12 As shown, the driving mechanism drives the rotating bracket 300 to rotate via a second linkage mechanism, wherein the second linkage mechanism includes:

[0093] The worm 806 has its first end fixedly connected to the output shaft of the drive mechanism, and its second end fixedly connected to the drive bevel gear 801.

[0094] The third driven gear 807 meshes with the worm gear 806, is rotatably connected to the sliding bracket 200, and is fixedly connected to the rotating bracket 300.

[0095] In some embodiments, while driving the bevel gear 801 to rotate, the worm gear 806 also rotates synchronously, thereby driving the third driven gear 807 meshing with the worm gear to rotate synchronously. Since the third driven gear 807 is fixedly connected to the rotating bracket 300, it will drive the rotating bracket 300 to rotate, thereby causing the display screen 500 to flip.

[0096] As an optional implementation, the sliding bracket 200 is provided with an arc-shaped toothed track 201, and the screen guide rail 400 is provided with a third rack structure 401;

[0097] The driving mechanism drives the screen guide rail 400 to slide along the rotating bracket 300 via a third linkage mechanism; wherein, the third linkage mechanism includes:

[0098] The climbing gear 808 meshes with the arc-shaped toothed path 201. When the rotating bracket 300 rotates, the climbing gear 808 climbs and rotates along the arc-shaped toothed path 201.

[0099] The fourth driven gear 810 is coaxially linked with the climbing gear 808 and meshes with the third rack structure 401. When the fourth driven gear 810 rotates with the climbing gear 808, it drives the screen guide rail 400 to slide along the rotating bracket 300.

[0100] The rotating shaft 302 of the rotating bracket 300 is collinear with the axis of the arc-shaped toothed path 201.

[0101] As an optional implementation method, such as Figure 4-10 as well as Figure 13 As shown, the rotating bracket 300 is fixedly connected to the third driven gear 807 via a rotating connector, wherein the rotating connector includes:

[0102] Rotating shaft 302, which is keyed to the third driven gear 807, and rotating shaft 302 is rotatably connected to the sliding bracket 200;

[0103] The mounting gap structure 305 includes a first pressing part 303 and a second pressing part 304 arranged at intervals and in parallel. The first pressing part 303 and the second pressing part 304 are fixedly connected to the rotating shaft 302, and the first pressing part 303 is fixedly connected to the rotating bracket 300.

[0104] The fourth driven gear 810 is disposed between the first pressing part 303 and the second pressing part 304. The second pressing part 304 is provided with a second sleeve 809 on the side away from the fourth driven gear 810. The second sleeve 809 is provided with a climbing gear 808 at the end away from the second pressing part 304.

[0105] The climbing gear 808 and the fourth driven gear 810 are keyed together by the second screw 813, which passes through the second sleeve 809 and rotates with the second sleeve 809.

[0106] In some embodiments, when the third driven gear 807 rotates, it drives the rotating bracket 300 to rotate, which in turn drives the fourth driven gear 810 and the climbing gear 808 to rotate around the rotating shaft 302. The climbing gear 808 and the arc-shaped toothed track 201 move relative to each other. Since the two mesh, the climbing gear 808 will rotate, which in turn drives the fourth driven gear 810 to rotate. Since the fourth driven gear 810 meshes with the third rack structure 401, it will drive the screen guide rail 400 to slide along the sliding bracket, thereby causing the display screen 500 to extend upward.

[0107] As an optional implementation method, such as Figure 4-10 , Figure 14 and Figure 15 As shown, it also includes:

[0108] A fixed guide rail 700 is provided, which is parallel to the mounting guide rail 100 at intervals. The fixed guide rail 700 is fixedly connected to the industrial control computer box cover, and the fixed guide rail 700 is slidably disposed with the sliding cover plate 600.

[0109] As an optional implementation, the rotating bracket 300 includes two sliding guide rails 301 arranged at intervals and in parallel, and a connecting plate that fixes the two sliding guide rails 301 together.

[0110] There are two screen guide rails 400, and the two screen guide rails 400 are slidably connected to two sliding guide rails 301 respectively.

[0111] As an optional implementation method, such as Figure 4-10 and Figure 14As shown, the sliding bracket 200 is provided with a T-shaped guide rail 202, and the mounting guide rail 100 is provided with a T-shaped guide rail groove 102. The T-shaped guide rail 202 and the T-shaped guide rail groove 102 are slidably engaged so that the sliding bracket 200 is suspended on the mounting guide rail 100.

[0112] Secondly, this utility model also provides an industrial control computer, such as... Figure 16-18 As shown, it includes:

[0113] The box lid has a screen outlet 901;

[0114] As described in any of the preceding claims, the industrial control computer screen module has its mounting rail 100 fixedly connected to the cover 900.

[0115] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An industrial control computer screen module, characterized in that, include: Mounting rails are used to fix the industrial control computer chassis cover, wherein the industrial control computer chassis cover is provided with a screen opening; A sliding cover plate is slidably connected to the mounting rail. The sliding cover plate slides along the mounting rail to block or open the screen opening. A sliding bracket, which is slidably connected to the mounting rail, and the sliding bracket and the sliding cover plate slide in opposite directions on the mounting rail; A rotating bracket is rotatably connected to a sliding bracket, and a sliding guide rail is provided on the rotating bracket; when the sliding bracket slides, the rotating bracket rotates synchronously. A screen guide rail is slidably connected to a sliding guide rail, and the screen guide rail is used to mount a display screen; when the rotating bracket rotates, the screen guide rail slides along the sliding guide rail, causing the display screen to extend out of the screen outlet; A driving mechanism is provided to drive the sliding cover, sliding bracket, rotating bracket and screen guide rail to move.

2. The industrial computer screen module according to claim 1, characterized in that, The sliding cover plate is provided with a first rack structure, and the mounting guide rail is provided with a second rack structure; The driving mechanism drives the sliding cover and the sliding bracket to slide along the mounting guide rail via a first linkage mechanism; wherein, the first linkage mechanism includes: A drive bevel gear, wherein the drive bevel gear is fixedly connected to the output shaft of the drive mechanism; A first bevel gear, which meshes with the drive bevel gear; The first driven gear rotates in conjunction with the first bevel gear and meshes with the first rack structure to drive the sliding cover plate to slide along the mounting guide rail; The second bevel gear meshes with the drive bevel gear, and the second bevel gear rotates in the opposite direction to the first bevel gear. The second driven gear rotates in conjunction with the second bevel gear and meshes with the second rack structure to drive the sliding bracket to slide along the mounting guide rail; The drive bevel gear, the first bevel gear, the first driven gear, the second bevel gear, and the second driven gear are rotatably connected to the sliding bracket.

3. The industrial computer screen module according to claim 2, characterized in that, The sliding bracket includes a first wing plate and a second wing plate arranged in parallel and at intervals, and a connecting plate that fixes the first wing plate and the second wing plate together. The drive bevel gear is rotatably connected to the connecting plate; The first bevel gear is located between the first wing plate and the second wing plate, and the first bevel gear is rotatably connected to the first wing plate; The second bevel gear is positioned between the first wing plate and the second wing plate, and is rotatably connected to the second wing plate. A first sleeve is provided between the first bevel gear and the second bevel gear, and the first sleeve pushes the first bevel gear and the second bevel gear against the first wing plate and the second wing plate respectively. The first driven gear is disposed on the side of the first wing plate opposite to the first bevel gear, and the first driven gear is provided with a connecting part, which is keyed to the first bevel gear; The second driven gear is disposed on the side of the first driven gear away from the first wing plate; The second bevel gear and the second driven gear are keyed together by a first screw. The first screw passes through the first sleeve, the first bevel gear and the first driven gear, and the first screw is rotatably engaged with the first sleeve, the first bevel gear and the first driven gear.

4. The industrial computer screen module according to claim 2, characterized in that, The drive mechanism drives the rotating bracket to rotate via a second linkage mechanism, wherein the second linkage mechanism includes: The worm gear has a first end fixedly connected to the output shaft of the drive mechanism and a second end fixedly connected to the drive bevel gear. The third driven gear meshes with the worm gear, is rotatably connected to the sliding bracket, and is fixedly connected to the rotating bracket.

5. The industrial computer screen module according to claim 4, characterized in that, The sliding bracket is provided with an arc-shaped toothed track, and the screen guide rail is provided with a third toothed structure; The driving mechanism drives the screen guide rail to slide along the rotating bracket via a third linkage mechanism; wherein, the third linkage mechanism includes: A climbing gear meshes with the arc-shaped toothed track, and when the rotating bracket rotates, the climbing gear climbs and rotates along the arc-shaped toothed track; The fourth driven gear is coaxially linked with the climbing gear and meshes with the third rack structure. When the fourth driven gear rotates with the climbing gear, it drives the screen guide rail to slide along the rotating bracket. The rotation axis of the rotating bracket is collinear with the axis of the arc-shaped toothed track.

6. The industrial control computer screen module according to claim 5, characterized in that, The rotating bracket is fixedly connected to the third driven gear via a rotating connector, wherein the rotating connector includes: A rotating shaft, which is keyed to the third driven gear, and the rotating shaft is rotatably connected to the sliding bracket; The mounting gap structure includes a first pressing part and a second pressing part arranged at intervals and in parallel. The first pressing part and the second pressing part are fixedly connected to the rotating shaft, and the first pressing part is fixedly connected to the rotating bracket. The fourth driven gear is disposed between the first pressing part and the second pressing part. A second sleeve is provided on the side of the second pressing part away from the fourth driven gear, and a climbing gear is provided on the end of the second sleeve away from the second pressing part. The climbing gear and the fourth driven gear are connected by a second screw key, and the second screw passes through the second sleeve and rotates with the second sleeve.

7. The industrial computer screen module according to claim 1, characterized in that, Also includes: A fixed guide rail is provided, which is parallel to the mounting guide rail at intervals. The fixed guide rail is fixedly connected to the industrial control computer box cover and is slidably disposed with the sliding cover plate.

8. The industrial computer screen module according to claim 1, characterized in that, The rotating bracket includes two sliding guide rails arranged at intervals and in parallel, and a connecting plate that fixes the two sliding guide rails together. The screen guide rails are of two types, and the two screen guide rails are slidably connected to the two sliding guide rails respectively.

9. The industrial computer screen module according to claim 1, characterized in that, The sliding bracket is provided with a T-shaped guide rail, and the mounting guide rail is provided with a T-shaped guide rail groove. The T-shaped guide rail and the T-shaped guide rail groove are slidably engaged so that the sliding bracket is suspended on the mounting guide rail.

10. An industrial control computer, characterized in that, include: The lid of the box has a screen opening; The industrial control computer screen module as described in any one of claims 1-9, wherein the mounting rail of the industrial control computer screen module is fixedly connected to the cover.

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