Double-sided display side-entry display

By using a combination of diffusion plate and condensing assembly in the side-in display, the problem of uneven heat dissipation in the prior art is solved, and a more uniform heat dissipation effect and a longer service life are achieved.

CN119997442APending Publication Date: 2025-05-13HUIZHOU YUHAO NEW OPTICAL MATERIALS CO LTD
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Patent Information

Application Number
CN202510079378.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The existing side-in display can only dissipate heat at a single point inside the monitor through a cooling fan, resulting in uneven heat dissipation effect, affecting the playback effect and reducing service life.

Method used

A side-entry display with double-sided display is designed, using a combination of diffusion plate and condensing assembly. The diffusion plate is set in a concave manner, with the bottom sealed and the vents on both sides. The condensing assembly is located at the sealing place. When the heat dissipation fan blade is ventilated, the wind power is discharged upward through the vents. The condensing assembly reduces the air inlet temperature and improves the heat dissipation effect.

Benefits of technology

By expanding the air inlet area and reducing the air inlet temperature, the uniformity of heat dissipation inside the display is achieved, the service life is extended, and the overall heat dissipation effect is improved.

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Abstract

The invention discloses a double-sided display side-in type display, and relates to the field of side-in type displayers, the double-sided display side-in type display comprises a shell and a base, the base and the shell are arranged in a clamping manner, the top of the base is detachably provided with heat dissipation fan blades, a diffusion plate is installed in the shell, the diffusion plate is arranged in an inward concave manner, and the heat dissipation fan blades are detachably connected with the shell. The bottom of the diffusion plate is a sealing face, a plurality of sets of ventilation holes are formed in the two sides of the diffusion plate, and a condensation assembly is detachably arranged at the position, located on the sealing face, of the bottom of the diffusion plate. The heat dissipation fan blades are in contact with the bottom of the diffusion plate in the process of ventilating towards the top, the ventilation holes are formed in the two sides, and therefore wind power can be exhausted upwards through the ventilation holes in the two sides in the ventilation process, and the service life of the whole device is prolonged; and the temperature of the inlet air is reduced under the action of the condensation assembly, so that the overall heat dissipation effect is further improved.
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Description

Technical Field

[0001] The invention relates to the field of edge-entry displays, in particular to a double-sided display edge-entry display. Background Art

[0002] With the advent of the 5G era, cities are stepping up their pace of construction for the development of global smart cities, especially the construction of 5G outdoor media, which has brought new vitality and opportunities for the intelligent development of cities. In order to meet the needs of outdoor media, various advertising equipment has emerged. At present, some 5G base stations have been combined with outdoor advertising machines into an all-in-one machine. Especially for some outdoor advertising machines with ultra-large screens, they have played an unexpected publicity role in public places such as bus stations, airports, large supermarkets, squares, subway stations, commercial streets, office buildings, and hypermarkets.

[0003] Most of the existing side-entry displays on the market work outdoors. Usually, side-entry displays work for a long time. Due to its working time, the high brightness of its large screen will consume a large amount of power. At the same time, the heat from sunlight will be very large, so the heat inside the display will increase sharply. The existing heat dissipation method is mostly to install a cooling fan at the bottom of the display, and the cooling fan is used to dissipate the heat. During this process, the cooling fan can only dissipate heat at a single point inside the display, resulting in uneven heat dissipation inside the display, thereby affecting the overall playback effect of the display and reducing its overall service life.

[0004] In summary, during actual operation, the above-mentioned display can only dissipate heat at a single point inside the display through the cooling fan, resulting in uneven heat dissipation inside the display, thereby affecting the overall playback effect of the display and reducing its overall service life. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a side-entry display with double-sided display to solve the technical problem that the cooling fan can only dissipate heat at a single point inside the display, resulting in uneven heat dissipation inside the display, thereby affecting the overall playback effect of the display and reducing its overall service life.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a double-sided display side-entry display, comprising a shell and a base, the base and the shell are snap-connected, the top of the base is detachably provided with heat dissipation fan blades, and a diffusion plate is installed in the shell, the diffusion plate itself is concavely provided, and the bottom is a sealing surface, and arrays of ventilation holes are provided on both sides, and the bottom of the diffusion plate is detachably provided with a condensation component at the sealing surface.

[0007] By adopting the above technical solution, the heat dissipation fan blades will first contact the bottom of the diffuser plate during the process of ventilating toward the top. Since the bottom of the diffuser plate is sealed and ventilation holes are provided on both sides, the wind will be discharged upward through the ventilation holes on both sides during the ventilation process, thereby extending the overall service life of the device. A condensation component is provided at the sealing part of the diffuser plate. The temperature of the incoming air is reduced under the action of the condensation component, thereby further improving the overall heat dissipation effect.

[0008] The present invention is further configured such that an impeller is symmetrically arranged on one side of the diffusion plate, and a flexible shield is arranged on the outer wall of the impeller, and the flexible shield shields the condensation component under normal conditions.

[0009] Preferably, when the heat dissipation fan blades are working, the impeller will rotate, thereby rolling up the flexible shielding plate at the condensation assembly. In this process, the condensation assembly is ensured to be completely exposed to the air, effectively reducing the overall temperature of the incoming air. At the same time, when the work is subsequently stopped, the flexible shielding plate is driven by the action of the elastic component to cover the condensation assembly again. In this process, the dust and impurities from the outside are prevented from causing a certain degree of erosion to the condensation assembly.

[0010] The present invention is further configured such that a slide groove is provided on the diffusion plate at the flexible shielding plate, and an elastic component is installed in the slide groove, and a slider is connected to the other end of the elastic component, and the bottom of the slider is connected to the flexible shielding plate.

[0011] Preferably, when the impeller rotates under the action of the heat dissipation blades, the flexible shielding plate itself will be rolled up. During this process, the flexible shielding plate drives the slider to slide, thereby making the elastic component itself stretched. When the heat dissipation blades stop working subsequently, the elastic component itself resets and drives the flexible shielding plate to cover the condensation component again.

[0012] The present invention is further configured such that a circuit board is provided on both sides of the heat dissipation fan blades at the top of the base, a front frame is installed in the shell, and a light bar is clamped in the front frame, a middle frame is provided on the top of the shell, liquid crystal glass pieces are provided on both sides of the middle frame, and a light guide plate is provided in the middle position of the liquid crystal glass pieces.

[0013] Preferably, the signal source is transmitted to the liquid crystal glass member through the action of the circuit board itself, and the front frame is mainly used to connect the light bar, and the light bar mainly functions to drive the light source, so that the entire liquid crystal display generates sufficient light source, further improving the overall viewing experience of the device, and the light guide plate mainly functions as a carrier of the LED light propagation path. The LGP light guide plate can be made of transparent glass material, and the liquid crystal glass member mainly functions to transmit the picture, so that the entire display can present the picture and picture quality required by the user.

[0014] The present invention is further configured such that air holes cooperating with the heat dissipation fan blades are symmetrically arranged on both sides of the shell, and the air holes are arranged vertically.

[0015] As a preferred embodiment, the air on both sides is easily sucked into the shell through the air holes, so as to ensure the fluidity of the internal gas and further improve the overall heat dissipation effect.

[0016] The present invention is further configured such that the number of the heat dissipation fan blades is a single group, and the heat dissipation fan blades themselves are located in the middle position of the top of the base.

[0017] As a preference, the single group arrangement further reduces the overall heat dissipation cost, and the middle position can ensure impact on the sealing portion of the diffuser plate.

[0018] The present invention is further configured such that the impeller and the reeling portion of the flexible shield are rotatably arranged, and a damping mechanism is arranged between the two.

[0019] Preferably, during the process of the impeller rotating through the heat dissipation blades, the flexible shield itself is rolled up, and then after the flexible shield is rolled up, the impeller will rotate under the action of the heat dissipation blades, further improving the overall practicality of the device.

[0020] The present invention is further configured such that the impeller itself is arranged in an arc shape.

[0021] Preferably, the arc-shaped arrangement facilitates guiding the entire impeller, thereby ensuring that the two symmetrical impeller groups can rotate in the same direction.

[0022] The present invention is further configured such that the bottom end of the condensing assembly is flush with the bottom of the diffusion plate.

[0023] Preferably, when the gas blown out by the heat dissipation fan blades impacts the bottom thereof, it is ensured that the gas at the bottom can be smoothly discharged to both sides, thereby further improving the overall heat dissipation effect.

[0024] In summary, the present invention mainly has the following beneficial effects:

[0025] 1. The present invention provides a diffusion plate in the shell, and the diffusion plate itself is concavely arranged. When the heat dissipation fan blades ventilate toward the top, they will first contact the bottom of the diffusion plate. Since the bottom of the diffusion plate is sealed and ventilation holes are arranged on both sides, the wind will be discharged upward through the ventilation holes on both sides during the ventilation process, thereby further expanding the air inlet area, ensuring the uniformity of heat dissipation at various positions in the subsequent display, thereby extending the overall service life of the device, and a condensation component is arranged at the sealing part of the diffusion plate, and the temperature of the incoming air is reduced under the action of the condensation component, thereby further improving the overall heat dissipation effect.

[0026] 2. The present invention provides impellers on both sides of the diffuser plate. When the heat dissipation fan blades are working, the impellers will rotate, thereby rolling up the flexible shielding plate at the condensation assembly. In this process, the condensation assembly is ensured to be completely exposed to the air, which effectively reduces the overall temperature of the incoming air. At the same time, when the work is subsequently stopped, the flexible shielding plate is driven by the action of the elastic component to shield the condensation assembly again. In this process, the external dust and impurities are prevented from causing a certain degree of erosion to the condensation assembly, thereby ensuring the subsequent working effect of the condensation assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A perspective view of the present invention;

[0028] Figure 2 An exploded view of the present invention;

[0029] Figure 3 It is an inner view of the housing of the present invention;

[0030] Figure 4 For the present invention Figure 2 A magnified view of middle;

[0031] Figure 5 A bottom view of the present invention;

[0032] Figure 6 It is a structural schematic diagram of the diffusion plate of the present invention;

[0033] Figure 7 For the present invention Figure 3 Enlarged view of B.

[0034] Description of reference numerals:

[0035] 1. Outer shell; 2. Base; 3. Air hole; 4. Liquid crystal glass; 5. Middle frame; 6. Light guide plate; 7. Light bar; 8. Front frame; 9. Circuit board; 10. Flexible shield; 11. Diffuser plate; 12. Impeller; 13. Condensation component; 14. Slider; 15. Elastic component; 16. Cooling fan blades. DETAILED DESCRIPTION

[0036] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0037] The following describes an embodiment of the present invention based on its overall structure.

[0038] First embodiment:

[0039] See also Figure 1-Figure 7A double-sided display side-entry display shown in the figure comprises a housing 1, a base 2, air holes 3, a heat dissipation mechanism, a condensation component 13 and a sealing component. A circuit board 9 is arranged on both sides of the heat dissipation fan blades 16 at the top of the base 2, wherein a front frame 8 is installed in the housing 1, and a light bar 7 is clamped in the front frame 8, and the front frame 8 is mainly used to clamp the light bar 7. The main function of the light bar 7 is to drive the light source, so that the entire liquid crystal display generates sufficient light source, further improving the overall ornamental value of the device. A middle frame 5 is arranged on the top of the housing 1, and liquid crystal glass pieces 4 are arranged on both sides of the middle frame 5, and a light guide plate 6 is arranged at the middle position of the liquid crystal glass piece 4. The signal source is transmitted to the liquid crystal glass piece 4 under the action of the circuit board 9 itself, and the light guide plate 6 mainly acts as a carrier of the LED light propagation path. The light guide plate 6 can be made of transparent glass material, and the liquid crystal glass piece 4 mainly acts as a picture transmission, so that the entire display can present the picture and picture quality required by the user;

[0040] During operation, the internal liquid crystal glass parts 4, circuit board 9 and other components will generate a large amount of heat. By starting the heat dissipation blades 16 on the top of the base 2, since a diffusion plate 11 is installed in the outer shell 1, the diffusion plate 11 itself is concavely arranged, and the bottom is a sealing surface. At the same time, a plurality of ventilation holes are arranged on both sides, and the bottom of the diffusion plate 11 is detachably provided with a condensation component 13 at the sealing surface. The heat dissipation blades 16 will draw external air through the air holes 3 and discharge it to the top of the diffusion plate 11. At this time, the gas will contact the condensation component 13, thereby reducing the temperature of the gas itself. At the same time, the wind will be discharged upward through the ventilation holes on both sides during the ventilation process, thereby further expanding the air inlet area, ensuring the uniformity of heat dissipation at various positions in the subsequent display, thereby extending the overall service life of the device.

[0041] In the above embodiments, please refer to Figure 1 and Figure 3 The number of heat dissipation blades 16 is a single group, and the heat dissipation blades 16 themselves are located in the middle position of the top of the base 2. The single group setting further reduces the overall heat dissipation cost, and the middle position can ensure the impact on the sealing part of the diffuser plate 11, and the impeller 12 itself is an arc setting, and its arc setting facilitates the guiding effect on the whole, ensuring that the two symmetrical groups of impellers 12 can rotate in the same direction.

[0042] Second embodiment:

[0043] See also Figure 6A double-sided display side-entry display is shown, and its overall structure is similar to that of Example 1, wherein an impeller 12 is symmetrically arranged on one side of a diffusion plate 11, and a flexible shielding plate 10 is arranged on the outer wall of the impeller 12. Under normal conditions, the flexible shielding plate 10 shields the condensation component 13. When the heat dissipation fan blades 16 are working, the impeller 12 will rotate, thereby rolling up the flexible shielding plate 10 at the condensation component 13. In this process, the condensation component 13 is ensured to be completely exposed to the air, thereby effectively reducing the overall temperature of the incoming air. At the same time, when the work is subsequently stopped, the flexible shielding plate 10 is driven by the action of the elastic component 15 to shield the condensation component 13 again. In this process, external dust and impurities are prevented from causing a certain degree of erosion to the condensation component 13.

[0044] In the above embodiments, please refer to Figure 6 A slide groove is provided on the diffuser 11 at the flexible shield 10, and an elastic component 15 is installed in the slide groove. The other end of the elastic component 15 is connected to a slider 14, and the bottom of the slider 14 is connected to the flexible shield 10. When the impeller 12 rotates under the action of the heat dissipation blades 16, the flexible shield 10 itself will be rolled up. During this process, the flexible shield 10 drives the slider 14 to slide, thereby making the elastic component 15 itself stretched. When the heat dissipation blades 16 stop working subsequently, the elastic component 15 itself resets and drives the flexible shield 10 to cover the condensation component 13 again.

[0045] The present invention is in specific operation: when in use, by starting the heat dissipation blades 16 on the top of the base 2, the outside air is drawn through the air holes 3 under the action of the heat dissipation blades 16 and discharged to the top, the diffusion plate 11 is located in the shell 1 and is concave, and the bottom of the diffusion plate 11 is sealed, and arrays of ventilation holes are arranged on both sides thereof, the heat dissipation blades 16 will blow the gas to the sealing part, and cool the incoming air under the action of its condensation component 13, and at the same time, blow it to both sides, and complete the diffusion of the cooled gas under the action of the ventilation holes, in this process, the uniformity of heat dissipation at various positions in the subsequent display is guaranteed, thereby extending the service life of the device as a whole, and at the same time, during the operation, the impeller 12 will drive the flexible shielding plate 10 at the condensation component 13 to be rolled up, to ensure that the gas can fully contact the condensation component 13 when entering, so as to complete the cooling of the gas, and subsequently, under the action of the elastic component 15, the flexible shielding plate 10 is used to cover the condensation component 13 again, in this process, dust and impurities from the outside are prevented from causing a certain degree of erosion to the condensation component 13.

[0046] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A double-sided display side-entry display, comprising a housing (1) and a base (2), wherein the base (2) and the housing (1) are arranged in a snap-fit ​​manner, and characterized in that: The top of the base (2) is detachably provided with a heat dissipation fan blade (16), and a diffusion plate (11) is installed in the housing (1). The diffusion plate (11) itself is concavely arranged, and the bottom thereof is a sealing surface, and arrays of ventilation holes are arranged on both sides. The bottom of the diffusion plate (11) is detachably provided with a condensation assembly (13) located at the sealing surface.

2. The double-sided display according to claim 1, characterized in that: An impeller (12) is symmetrically arranged on one side of the diffusion plate (11), and a flexible shielding plate (10) is arranged on the outer wall of the impeller (12) in a rolled-up manner. Under normal conditions, the flexible shielding plate (10) shields the condensation component (13).

3. The double-sided display according to claim 2, characterized in that: The diffuser plate (11) is provided with a slide groove at the flexible shielding plate (10), and an elastic component (15) is installed in the slide groove; the other end of the elastic component (15) is connected to a slider (14), and the bottom of the slider (14) is connected to the flexible shielding plate (10).

4. The double-sided display according to claim 1, characterized in that: A circuit board (9) is arranged on both sides of the heat dissipation blades at the top of the base (2); a front frame (8) is installed in the housing (1), and a light bar (7) is clamped in the front frame (8); a middle frame (5) is arranged on the top of the housing (1); liquid crystal glass pieces (4) are arranged on both sides of the middle frame (5), and a light guide plate (6) is arranged in the middle of the liquid crystal glass piece (4).

5. The double-sided display according to claim 1, characterized in that: Air holes (3) cooperating with the heat dissipation blades (16) are symmetrically arranged on both sides of the housing (1), and the air holes (3) are arranged in a vertical shape.

6. The double-sided display according to claim 1, characterized in that: The number of the heat dissipation fan blades (16) is a single group, and the heat dissipation fan blades (16) themselves are located in the middle position of the top of the base (2).

7. The double-sided display according to claim 2, characterized in that: The impeller (12) and the reeling portion of the flexible shield (10) are rotatably arranged, and a damping mechanism is arranged between the two.

8. The double-sided display according to claim 2, characterized in that: The impeller (12) itself is arranged in an arc shape.

9. The double-sided display according to claim 1, characterized in that: The bottom end of the condensation component (13) is flush with the bottom of the diffusion plate (11).