Electronic information issuing screen
By setting up a light-shading mechanism on the frame of the electronic information release screen, and using the curtain shaft and connecting rod support to automatically cover the top of the screen, the light reflection problem caused by roof light is solved, and the clarity of the screen content and viewing comfort are improved.
Patent Information
- Application Number
- CN202420425682.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-05
AI Technical Summary
Existing electronic information publishing screens are prone to light reflections under roof lights, which affects the clarity of the display contents, and avoids reflections that require the viewer to move or adjust the screen position, which is cumbersome.
A frame including a screen body and a frame fixed on its surface is designed. A light-shading mechanism is provided on one side of the frame. The light-shading mechanism is composed of a storage box, a curtain shaft, a light-shading cloth, a connecting rod, an adjustment groove and a rotating column, through the coordination of these components. The effect is that the shade cloth can automatically cover the top of the screen to reduce light exposure.
It effectively reduces the reflection of roof light on the screen, improves the clarity of screen content and the comfort of viewers, and simplifies the operation process of avoiding reflection.
Smart Images

Figure CN222145723U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of publishing screens, in particular to an electronic information publishing screen. Background Art
[0002] Electronic information display screens usually refer to electronic display screens used to display various information. These screens can be used to display various information in public places or specific environments, such as advertisements, announcements, news, weather forecasts, traffic information, etc. They can be large-screen displays, LED screens or other types of electronic display devices. They can attract people's attention and convey specific information by electronically displaying text, pictures, videos and other content.
[0003] When the existing electronic information display screen is used indoors, the ceiling lights will cause the light to reflect on the surface of the screen when shining on the screen, thereby affecting the clarity of the content displayed on the screen and making the viewer feel uncomfortable. In order to avoid reflection, the viewer needs to move to a suitable position or adjust the position of the screen, which is rather cumbersome. Therefore, an electronic information display screen is proposed to address the above problems. Utility Model Content
[0004] In order to make up for the deficiency of the prior art and the problem of reflection caused by the light from the roof shining on the screen, the utility model provides an electronic information release screen.
[0005] The technical solution adopted by the utility model to solve the technical problem is: an electronic information publishing screen comprises a screen body, a frame is fixedly installed on the surface of the screen body, and a shading mechanism is arranged on one side of the frame;
[0006] The shading mechanism includes a storage box, which is fixedly installed on the top of the frame, the inner wall of the storage box is rotatably connected to a curtain shaft, a shading cloth is fixedly installed on the surface of the curtain shaft, a cloth outlet is provided on the surface of the storage box, the surface of the shading cloth is slidably connected to the inner cavity of the cloth outlet, a baffle rod is fixedly installed on one side of the shading cloth, a connecting rod is rotatably connected to one side of the baffle rod, an adjustment groove is provided on the surface of the frame, the inner wall of the adjustment groove is rotatably connected to a first rotating column, and the inner wall of the connecting rod is fixedly connected to the surface of the first rotating column.
[0007] Preferably, a steel rope is fixedly connected to the surface of the first rotating column, and a second rotating column is rotatably connected to the inner wall of the adjusting groove, and one end of the steel rope is fixedly connected to the surface of the second rotating column.
[0008] Preferably, a crank is rotatably connected to the inner wall of the frame, and one end of the crank is fixedly connected to one end of the second rotating column.
[0009] Preferably, a coil spring is provided on the inner wall of the storage box, one end of the coil spring is fixedly connected to the surface of the curtain shaft, and the other end of the coil spring is fixedly connected to the inner wall of the storage box.
[0010] Preferably, a disc is fixedly connected to the surface of the crank, a slot is provided on the surface of the disc, an adjustment hole is provided on the surface of the frame, a fixing rod is rotatably connected to the inner wall of the adjustment slot, the surface of the fixing rod is slidably connected to the inner cavity of the adjustment hole, and the surface of the fixing rod is slidably connected to the inner cavity of the slot.
[0011] Preferably, a fixing block is fixedly mounted on the inner wall of the adjusting groove, a spring is fixedly connected to the surface of the fixing block, and one end of the spring is fixedly connected to the surface of the fixing rod.
[0012] Preferably, a baffle is fixedly mounted on the inner wall of the storage box, and the inner wall of the baffle is rotatably connected to the surface of the curtain shaft.
[0013] Preferably, a connection block is fixedly mounted on the surface of the frame, and a connection hole is opened on the surface of the connection block.
[0014] The utility model is beneficial in that:
[0015] The utility model can shield the upper part of the screen body by arranging a shading mechanism, thereby reducing the light emitted by the roof lamp from irradiating to the screen body and reducing the occurrence of reflection. The blocking rod is supported by a connecting rod, so that the blocking rod and the curtain shaft support the shading cloth, so that the shading cloth blocks the upper part of the screen body and reduces the light from the roof lamp that irradiates to the screen body, thereby reducing the occurrence and severity of reflection, making the content on the screen clearly discernible and increasing the comfort of the viewer. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the storage box of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the connecting rod of the utility model;
[0020] Figure 4This is a schematic diagram of the structure of the steel rope of the utility model;
[0021] Figure 5 It is a structural schematic diagram of the fixing rod of the utility model.
[0022] In the figure: 1. screen body; 2. frame; 3. shading mechanism; 301. storage box; 302. curtain shaft; 303. shading cloth; 304. cloth outlet; 305. baffle; 306. connecting rod; 307. adjustment slot; 308. first rotating column; 4. steel rope; 5. second rotating column; 6. crank; 7. disk; 8. slot; 9. adjustment hole; 10. fixing rod; 11. fixing block; 12. spring; 13. coil spring; 14. baffle; 15. connecting block; 16. connecting hole. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The following is combined with Figure 1-5 To further explain this application in detail,
[0025] The present application embodiment discloses an electronic information publishing screen. Figure 1 , Figure 2 and Figure 3 , an electronic information release screen, comprising a screen body 1, a frame 2 is fixedly mounted on the surface of the screen body 1, and a shading mechanism 3 is arranged on one side of the frame 2;
[0026] The shading mechanism 3 includes a storage box 301, which is fixedly installed on the top of the frame 2. The inner wall of the storage box 301 is rotatably connected to a curtain shaft 302, and a shading cloth 303 is fixedly installed on the surface of the curtain shaft 302. A cloth outlet 304 is provided on the surface of the storage box 301, and the surface of the shading cloth 303 is slidably connected to the inner cavity of the cloth outlet 304. A blocking rod 305 is fixedly installed on one side of the shading cloth 303, and a connecting rod 306 is rotatably connected to one side of the blocking rod 305. An adjusting groove 307 is provided on the surface of the frame 2, and a first rotating column 308 is rotatably connected to the inner wall of the adjusting groove 307, and the inner wall of the connecting rod 306 is fixedly connected to the surface of the first rotating column 308.
[0027] Reference Figure 4The surface of the first rotating column 308 is fixedly connected with a steel rope 4, and the inner wall of the adjusting groove 307 is rotatably connected with the second rotating column 5. One end of the steel rope 4 is fixedly connected to the surface of the second rotating column 5. By setting the steel rope 4 wound on the first rotating column 308 and the second rotating column 5, the second rotating column 5 is rotated to drive the steel rope 4 to be wound on the second rotating column 5, and the first rotating column 308 is rotated, thereby driving the connecting rod 306 to rotate, thereby driving the blocking rod 305 to move, and driving the shading cloth 303 to cover the screen body 1, so as to prevent dust from falling on the screen body 1 when the screen body 1 is not in use;
[0028] Reference Figure 1 and Figure 4 The inner wall of the frame 2 is rotatably connected with a crank 6, one end of which is fixedly connected to one end of the second rotating column 5. By providing the crank 6, it is convenient to rotate the second rotating column 5, making it easier to rotate the second rotating column 5;
[0029] Reference Figure 2 The inner wall of the storage box 301 is provided with a coil spring 13, one end of the coil spring 13 is fixedly connected to the surface of the curtain shaft 302, and the other end of the coil spring 13 is fixedly connected to the inner wall of the storage box 301. By providing the coil spring 13, the curtain shaft 302 is rotated by utilizing the elastic force of the coil spring 13, so that the curtain shaft 302 exerts a pulling force on the blackout cloth 303, so that the blackout cloth 303 remains flat and avoids the blackout cloth 303 from drooping when unfolded;
[0030] Reference Figure 4 and Figure 5 The surface of the crank 6 is fixedly connected with a disk 7, the surface of the disk 7 is provided with a card slot 8, the surface of the frame 2 is provided with an adjustment hole 9, the inner wall of the adjustment slot 307 is rotatably connected with a fixing rod 10, the surface of the fixing rod 10 is slidably connected with the inner cavity of the adjustment hole 9, the surface of the fixing rod 10 is slidably connected with the inner cavity of the card slot 8, by setting the fixing rod 10, the fixing rod 10 is slid in the adjustment hole 9, and is stuck in the card slot 8, so that the disk 7 is fixed, and the crank 6 is fixed, and the second rotating column 5 is fixed, and the second rotating column 5 is fixed by the steel rope 4, so that the connecting rod 306 is fixed, so as to prevent the shading cloth 303 covering the screen body 1 from being re-wound on the curtain shaft 302 due to the elastic force of the winding spring 13, resulting in a decrease in the shading and dustproof effects;
[0031] Reference Figure 5 A fixing block 11 is fixedly installed on the inner wall of the adjustment groove 307, and a spring 12 is fixedly connected to the surface of the fixing block 11. One end of the spring 12 is fixedly connected to the surface of the fixing rod 10. By providing the spring 12 and the fixing block 11, the fixing rod 10 is pulled by the spring 12 when it is inserted into the slot 8, thereby preventing the fixing block 11 from being separated from the slot 8;
[0032] Reference Figure 2 The inner wall of the storage box 301 is fixedly mounted with a baffle 14, and the inner wall of the baffle 14 is rotatably connected to the surface of the curtain shaft 302. By setting the baffle 14, the coil spring 13 is kept in a relatively closed environment, thereby reducing the influence of moisture and other substances in the air on the service life of the coil spring 13;
[0033] Reference Figure 1 A connection block 15 is fixedly mounted on the surface of the frame 2, and a connection hole 16 is opened on the surface of the connection block 15. By setting the connection block 15 and the connection hole 16, it is convenient to fix the electronic information release screen to the wall and increase its stability;
[0034] Working principle: When the screen body 1 is in use, the blocking rod 305 is supported by the connecting rod 306, so that the blocking rod 305 and the curtain shaft 302 support the blackout cloth 303, so that the blackout cloth 303 blocks the top of the screen body 1, reducing the light from the roof shining on the screen body 1, thereby reducing the occurrence and severity of reflection, making the content on the screen clearly visible, and increasing the comfort of the viewer. When the screen body 1 is not in use, the fixing rod 10 is removed from the card slot 8, at this time the spring 12 is stretched, and then the crank 6 is turned to make the crank 6 drive the second rotating column 5 in the adjustment slot 307 to rotate, thereby rotating the first rotating column 308 through the steel cable, thereby driving the connecting rod 306 to rotate, from The blocking rod 305 is driven to move, thereby driving the blackout cloth 303 to come out of the cloth outlet 304 of the storage box 301 and start to block the screen body 1. At this time, due to the rotation of the curtain shaft 302, the coil spring 13 is compressed, and the elasticity of the coil spring 13 drives the curtain shaft 302 to pull the blackout cloth 303, so that the blackout cloth 303 remains smooth. When the blackout cloth 303 completely covers the screen body 1, the fixing rod 10 is released, and the rebound force of the stretched spring 12 drives the fixing rod 10 to be re-engaged in the slot 8, completing the fixation of the disc 7, and then fixing the connecting rod 306, so that the blackout cloth 303 keeps covering the screen body 1 to prevent dust from falling when the screen body 1 is not in use.
[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. An electronic information release screen, characterized in that: It comprises a screen body (1), a frame (2) is fixedly mounted on the surface of the screen body (1), and a shading mechanism (3) is arranged on one side of the frame (2); The shading mechanism (3) comprises a storage box (301), the storage box (301) is fixedly mounted on the top of the frame (2), the inner wall of the storage box (301) is rotatably connected to a curtain shaft (302), a shading cloth (303) is fixedly mounted on the surface of the curtain shaft (302), a cloth outlet (304) is provided on the surface of the storage box (301), the surface of the shading cloth (303) is slidably connected to the inner cavity of the cloth outlet (304), a blocking rod (305) is fixedly mounted on one side of the shading cloth (303), one side of the blocking rod (305) is rotatably connected to a connecting rod (306), an adjustment groove (307) is provided on the surface of the frame (2), the inner wall of the adjustment groove (307) is rotatably connected to a first rotating column (308), and the inner wall of the connecting rod (306) is fixedly connected to the surface of the first rotating column (308).
2. An electronic information release screen according to claim 1, characterized in that: A steel rope (4) is fixedly connected to the surface of the first rotating column (308), and a second rotating column (5) is rotatably connected to the inner wall of the adjustment groove (307), and one end of the steel rope (4) is fixedly connected to the surface of the second rotating column (5).
3. An electronic information release screen according to claim 2, characterized in that: The inner wall of the frame (2) is rotatably connected to a crank (6), and one end of the crank (6) is fixedly connected to one end of the second rotating column (5).
4. An electronic information release screen according to claim 1, characterized in that: The inner wall of the storage box (301) is provided with a coil spring (13), one end of the coil spring (13) is fixedly connected to the surface of the curtain shaft (302), and the other end of the coil spring (13) is fixedly connected to the inner wall of the storage box (301).
5. An electronic information release screen according to claim 3, characterized in that: A disc (7) is fixedly connected to the surface of the crank (6), a slot (8) is provided on the surface of the disc (7), an adjustment hole (9) is provided on the surface of the frame (2), a fixing rod (10) is rotatably connected to the inner wall of the adjustment slot (307), the surface of the fixing rod (10) is slidably connected to the inner cavity of the adjustment hole (9), and the surface of the fixing rod (10) is slidably connected to the inner cavity of the slot (8).
6. An electronic information release screen according to claim 5, characterized in that: A fixing block (11) is fixedly mounted on the inner wall of the adjustment groove (307), a spring (12) is fixedly connected to the surface of the fixing block (11), and one end of the spring (12) is fixedly connected to the surface of the fixing rod (10).
7. An electronic information release screen according to claim 1, characterized in that: A baffle (14) is fixedly mounted on the inner wall of the storage box (301), and the inner wall of the baffle (14) is rotatably connected to the surface of the curtain shaft (302).
8. An electronic information release screen according to claim 1, characterized in that: A connection block (15) is fixedly mounted on the surface of the frame (2), and a connection hole (16) is provided on the surface of the connection block (15).
