Waterproof industrial touch screen

Abstract

The invention belongs to an industrial touch screen, and particularly relates to a waterproof industrial touch screen. A waterproof industrial touch screen comprises a rear shell and the like. The upper portion and the lower portion of the rear wall of the rear shell are fixedly connected with fixing blocks through screws, penetrating holes are formed in the fixing blocks, a threaded column is integrally connected into the rear shell, a heat dissipation plate is installed on the right wall of the rear shell in an embedded mode, a water collecting frame is installed in the rear shell in the circumferential direction, and a water outlet of the water collecting frame penetrates through the lower wall of the rear shell. The rear wall of the display screen is fixedly connected with a cooling fan through bolts, and studs are installed on the display screen and screwed into the threaded columns on the rear side. The connecting plate is pushed to move rightwards through the handle, so that the wiping block moves rightwards, and water drops or impurities on the surface of the display screen are wiped off; when water drops are generated on the surface, the water drops enter the water collecting frame through the gap between the display screen and the rear shell and then are collected in the collecting barrel, and the waterproof effect is achieved.

Description

Technical Field

[0001] The invention relates to an industrial touch screen, and in particular to a waterproof industrial touch screen. Background Art

[0002] Industrial touch screens are input devices designed for industrial environments and are typically used to operate and monitor automated systems, machines, and production processes. They provide an intuitive way to interact with control systems, allowing users to easily adjust settings, monitor status, start or stop processes, and view data.

[0003] Current industrial touch screens are generally installed on large equipment. In the factory, due to temperature differences, condensation will appear on the surface of the industrial touch screen, resulting in a layer of mist on the screen surface. Therefore, during operation, a rag is needed to wipe off the mist on the surface, which not only causes trouble for the operator, but also easily causes touch disconnection.

[0004] Therefore, it is urgent to design a waterproof industrial touch screen to solve the above technical problems. Summary of the Invention

[0005] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a waterproof industrial touch screen.

[0006] The technical implementation scheme of the present invention is: a waterproof industrial touch screen, including a back shell and a display screen, the upper and lower parts of the rear wall of the back shell are fixedly connected to fixed blocks by screws, the fixed blocks are provided with through holes, a threaded column is integrally connected to the back shell, a heat sink is embedded on the right wall of the back shell, a water collecting frame is circumferentially installed in the back shell, the water outlet of the water collecting frame passes through the lower wall of the back shell, the back wall of the display screen is fixedly connected to a cooling fan by bolts, a stud is installed on the display screen, and the stud is screwed into the threaded column on the rear side.

[0007] Optionally, a wiping assembly is also included. The wiping assembly is installed on the front side of the display screen. The wiping assembly includes a track, a slider, a connecting plate, a guide column, a wiping block and a tension spring. The top and bottom of the rear shell are fixedly connected to the track by bolts, and the slider is slidably connected to the track. The front sides of the sliders are fixedly connected with connecting plates by bolts, and the upper and lower parts of the connecting plates are slidably connected to the guide columns. A wiping block is connected between the rear ends of the guide columns, and the rear side of the wiping block is in contact with the front side of the display screen. A tension spring is connected between the front end of the guide column and the connecting plate.

[0008] Optionally, a handle is further included, and a handle is connected between the front ends of the upper and lower guide columns, and the middle part of the handle is arched toward the front side.

[0009] Optionally, a shielding cloth is further included. The shielding cloth is fixedly connected to the right front side of the display screen by screws, and the left side of the shielding cloth is fixedly connected to the connecting plate by screws.

[0010] Optionally, it also includes a one-way ventilation plate, an annular plate, a micro spring and a conical block. The one-way ventilation plate is installed on the left side of the heat dissipation plate. Through holes are evenly spaced on the one-way ventilation plate. An annular plate is installed on the left side of the through hole. A micro spring is installed on the right side of the through hole. The left end of the micro spring is connected to the conical block. The conical block is retracted to the left and the conical block is stuck in the center hole of the annular plate.

[0011] Optionally, a collection bucket is further included. The collection bucket is installed below the rear shell, and the bottom end of the water collection frame is connected to the collection bucket.

[0012] Optionally, a baffle is further included, and the baffle is installed on the top of the rear shell, with the front side of the baffle tilted upward.

[0013] The present invention has the following advantages: 1. The present invention pushes the connecting plate to the right by the handle, so that the wiping block moves to the right to wipe away water droplets or impurities on the surface of the display screen;

[0014] 2. When water droplets are generated on the surface of the present invention, they pass through the gap between the display screen and the rear shell, enter the water collection frame, and are then collected in the collection bucket, achieving a waterproof effect;

[0015] 3. When heat dissipation is required, the present invention can control the cooling fan to start working, so that the hot air generated by the industrial control screen is blown out, reducing the temperature of the industrial control screen. When the cooling fan is not working, the conical block returns to its original position to block the annular plate, and external dust cannot enter the industrial control screen through the heat dissipation plate, thereby protecting the industrial control screen.

[0016] 4. The present invention uses the handle to drive the wiper block and the left side of the shielding cloth to move leftward and reset, and the shielding cloth blocks the front side of the display screen again to protect the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention after removing the shielding cloth.

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the rear shell of the present invention.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the rear side of the display screen of the present invention.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the wiping assembly and the shielding cloth of the present invention.

[0023] Figure 6 It is an enlarged view of the wiping component of the present invention.

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the one-way ventilation plate, collection barrel and baffle of the present invention.

[0025] Figure 8 It is a schematic diagram of the three-dimensional structure of the one-way ventilation plate of the present invention.

[0026] Figure 9 It is a schematic diagram of the three-dimensional structure of A of the present invention.

[0027] The components in the accompanying drawings are marked as follows: 1: rear shell, 11: fixing block, 12: threaded column, 13: heat sink, 14: water collection frame, 2: display screen, 21: cooling fan, 22: stud, 3: wiping assembly, 31: track, 32: slider, 33: connecting plate, 34: guide column, 35: wiping block, 36: tension spring, 37: handle, 4: shielding cloth, 5: one-way ventilation plate, 51: through hole, 52: annular plate, 53: micro spring, 54: conical block, 6: collection bucket, 7: baffle. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] Thus, a feature indicated in this specification is intended to illustrate one of the features of one embodiment of the present invention, rather than to imply that every embodiment of the present invention must have the described feature. In addition, it should be noted that this specification describes many features. Although certain features can be combined together to illustrate possible system designs, these features can also be used in other, not explicitly described, combinations. Thus, unless otherwise noted, the described combinations are not intended to be limiting.

[0030] In the description of the present application, the terms “first” and “second” are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0031] In the description of this application, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application.

[0032] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments.

[0033] Example: A waterproof industrial touch screen, such as Figures 1-6 As shown, it includes a back shell 1, a display screen 2, a display screen 2 and a wiping assembly 3. The upper and lower parts of the rear wall of the back shell 1 are fixedly connected to the fixing blocks 11 by screws. The fixing blocks 11 are provided with through holes. The back shell 1 is integrally connected with a threaded column 12. A heat sink 13 is embedded on the right wall of the back shell 1. A water collecting frame 14 is circumferentially installed in the back shell 1. The water outlet of the water collecting frame 14 passes through the lower wall of the back shell 1. The back wall of the display screen 2 is fixedly connected with a cooling fan 21 by bolts. A stud 22 is installed on the display screen 2. The stud 22 is screwed into the threaded column 12 on the rear side. A wiping assembly 3 is installed on the front side of the display screen 2. The wiping assembly 3 includes a track 31, a slider 32, a connecting plate 33, a guide column 34, a wiping block 35, a pull The extension spring 36, the handle 37 and the shielding cloth 4, the top and bottom of the rear shell 1 are fixedly connected to the track 31 by bolts, the slider 32 is slidably connected to the track 31, the front sides of the slider 32 are fixedly connected to the connecting plate 33 by bolts, the upper and lower parts of the connecting plate 33 are slidably connected to the guide column 34, the rear end of the guide column 34 is connected to the wiper block 35, the rear side of the wiper block 35 is in contact with the front side of the display screen 2, a tension spring 36 is connected between the front end of the guide column 34 and the connecting plate 33, and a handle 37 is connected between the front ends of the guide columns 34 on the upper and lower sides, the middle part of the handle 37 is arched to the front side, the right front side of the display screen 2 is fixedly connected to the shielding cloth 4 by screws, and the left side of the shielding cloth 4 is fixedly connected to the connecting plate 33 by screws.

[0034] like Figure 7-Figure 9 As shown, it also includes a one-way ventilation plate 5, an annular plate 52, a micro spring 53 and a conical block 54. The one-way ventilation plate 5 is installed on the left side of the heat dissipation plate 13. Through holes 51 are evenly spaced on the one-way ventilation plate 5. The left part of the through hole 51 is installed with an annular plate 52, and the right part of the through hole 51 is installed with a micro spring 53. The left end of the micro spring 53 is connected to the conical block 54, the conical block 54 is retracted to the left, and the conical block 54 is stuck in the center hole of the annular plate 52.

[0035] like Figure 1 and Figure 2As shown, it also includes a collecting bucket 6 and a baffle 7. The collecting bucket 6 is installed under the rear shell 1, and the bottom end of the water collecting frame 14 is connected to the collecting bucket 6. The baffle 7 is installed on the top of the rear shell 1, and the front side of the baffle 7 is tilted upward.

[0036] When installing the industrial control screen, first screw the display screen 2 into the threaded column 12 through the stud 22, so that the display screen 2 is installed on the front side of the rear shell 1, and then the entire touch screen is installed in the required position through the fixing block 11, and then the connecting plate 33 is pushed to the right by the handle 37, so that the wiping block 35 moves to the right to wipe off the water droplets or impurities on the surface of the display screen 2. At the same time, the connecting plate 33 moves to the right, driving the left side of the shielding cloth 4 to move to the right to close, so that the shielding cloth 4 no longer blocks the front side of the display screen 2, and then it can be started to be used. At the same time, if water droplets are generated on the surface of the display screen 2, they enter the water collection frame 14 through the gap between the display screen 2 and the rear shell 1, and then enter the collection bucket 6 to be collected. During heat dissipation, the cooling fan 21 can be controlled to start working. The cooling fan 21 blows air to push the conical block 54 to the right, compressing the micro spring 53. The annular plate 52 is no longer blocked by the conical block 54, so that the hot air generated by the industrial control screen is blown out, reducing the temperature of the industrial control screen. When the cooling fan 21 is not working, the micro spring 53 is reset, driving the conical block 54 to reset and block the annular plate 52 again. At this time, the external dust cannot enter the industrial control screen through the heat sink 13, thereby protecting the industrial control screen. After the industrial control screen is finished working, the handle 37 is used to drive the wiping block 35 and the left side of the shielding cloth 4 to move to the left and reset. The shielding cloth 4 blocks the front side of the display screen 2 again to protect the display screen 2. The baffle 7 can block impurities above the display screen 2.

[0037] In summary, compared to existing technologies, this application can adjust the training intensity of various parts of the arm during rehabilitation training according to the recovery status, thereby improving the recovery effect of the user's arm. This flexible adjustment mechanism helps ensure the comprehensiveness and targetedness of rehabilitation training, promotes the gradual recovery and strengthening of muscles, joints, and ligaments in various parts of the arm, and thus achieves better rehabilitation results.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A waterproof industrial touch screen, characterized by: The invention comprises a rear shell (1) and a display screen (2), wherein the upper and lower parts of the rear wall of the rear shell (1) are fixedly connected with fixing blocks (11), and the fixing blocks (11) are provided with through holes. A threaded column (12) is integrally connected to the rear shell (1), a heat dissipation plate (13) is embedded and installed on the right wall of the rear shell (1), a water collecting frame (14) is circumferentially installed in the rear shell (1), and the water outlet of the water collecting frame (14) passes through the lower wall of the rear shell (1), a cooling fan (21) is fixedly connected to the rear wall of the display screen (2), and a stud (22) is installed on the display screen (2), and the stud (22) is screwed into the threaded column (12) on the rear side.

2. A waterproof industrial touch screen according to claim 1, characterized in that: The invention also includes a wiping assembly (3), the wiping assembly (3) is installed on the front side of the display screen (2), the wiping assembly (3) includes a track (31), a slider (32), a connecting plate (33), a guide column (34), a wiping block (35) and a tension spring (36), the top and bottom of the rear shell (1) are fixedly connected to the track (31), the slider (32) is slidably connected to the track (31), the front sides of the slider (32) are fixedly connected to the connecting plate (33), the upper and lower parts of the connecting plate (33) are slidably connected to the guide column (34), the rear ends of the guide columns (34) are connected to the wiping block (35), the rear side of the wiping block (35) is in contact with the front side of the display screen (2), and the tension spring (36) is connected between the front ends of the guide columns (34) and the connecting plate (33).

3. A waterproof industrial touch screen according to claim 2, characterized in that: It also includes a handle (37), which is connected between the front ends of the guide columns (34) on the upper and lower sides, and the middle part of the handle (37) is arched toward the front side.

4. A waterproof industrial touch screen according to claim 3, characterized in that: It also includes a shielding cloth (4), the shielding cloth (4) is fixedly connected to the right front portion of the display screen (2), and the left side of the shielding cloth (4) is fixedly connected to the connecting plate (33).

5. The waterproof industrial touch screen according to claim 4, characterized in that: The heat dissipation device further comprises a one-way ventilation plate (5), an annular plate (52), a micro spring (53) and a conical block (54). The one-way ventilation plate (5) is installed on the left side of the heat dissipation plate (13). Through holes (51) are evenly spaced apart on the one-way ventilation plate (5). The annular plate (52) is installed on the left side of each through hole (51). The micro spring (53) is installed on the right side of each through hole (51). The left end of the micro spring (53) is connected to the conical block (54).

6. The waterproof industrial touch screen according to claim 5, characterized in that: The conical block (54) is retracted to the left, and the conical block (54) is stuck in the central hole of the annular plate (52).

7. A waterproof industrial touch screen according to claim 6, characterized in that: It also includes a collection bucket (6), which is installed below the rear shell (1), and the bottom end of the water collection frame (14) is connected to the collection bucket (6).

8. The waterproof industrial touch screen according to claim 7, characterized in that: It also includes a baffle (7), which is installed on the top of the rear shell (1), and the front side of the baffle (7) is tilted upward.

Images