Display module
By introducing bracket components and dust removal components into the OLED display, and using blowers and air nozzles to remove dust, the problem of dust affecting display performance is solved, the cleanliness and lifespan of the display are improved, and the stability and heat dissipation are enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG JUHUA PRINTING DISPLAY TECH CO LTD
- Filing Date
- 2025-03-28
- Publication Date
- 2026-04-28
AI Technical Summary
The existing OLED display structure lacks effective dust protection measures, causing dust to affect the display effect.
A display module was designed, comprising a bracket assembly and a dust removal assembly. The dust removal assembly consists of a blower, a connecting pipe, and an air nozzle, used to blow away dust from the surface of the display device, and to improve the installation stability of the display panel through a support plate and a clamping part.
It achieves cleaning of the display screen surface, improves display effect and lifespan, and also has heat dissipation function, enhancing the stability and performance of the display module.
Smart Images

Figure CN224168201U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of display module technology, and more particularly to a display module. Background Technology
[0002] In the development of modern electronic devices, display modules are often used in various environments, but dust often affects their performance.
[0003] Therefore, existing technologies still need to be improved and developed. Utility Model Content
[0004] In view of the above, this application provides a display module that adopts the following technical solution:
[0005] A display module includes a display device and a support assembly for supporting the display device. The support assembly is further provided with a dust removal component for removing dust from the surface of the display device.
[0006] Furthermore, the dust removal assembly includes several blowers and connecting pipes. One end of the connecting pipe is connected to the output end of the blower, and the other end is connected to an air nozzle, which faces the surface of the display device.
[0007] Furthermore, the bracket assembly includes a plurality of support plates arranged at intervals to form at least one gap, and the display device includes a plurality of display panels abutting against the support plates. A plurality of insertion posts are provided on the side of the display panel near the support plates, and the insertion posts are located within the gap.
[0008] Furthermore, the bracket assembly is also provided with at least two clamping parts, the at least two clamping parts are arranged opposite to each other, and the display panel is disposed between the two clamping parts;
[0009] The dust removal assembly also includes a fixing base, which is disposed on one of the clamping parts, and the blower is fixedly disposed on the fixing base.
[0010] Furthermore, the mounting base is provided with a plurality of countersunk holes, and the blower is installed in the countersunk holes; and / or
[0011] The bracket assembly further includes a support column, which is connected to the support plate via several connecting parts, and at least one of the insertion columns abuts against the support column.
[0012] Furthermore, multiple support plates are arranged around the support column.
[0013] Furthermore, the display module also includes a sub-support assembly, the bracket assembly includes at least one of the sub-support assemblies, and the sub-support assemblies include the support column and multiple support plates.
[0014] Furthermore, the fixing base is provided with a first slot, and one end of the clamping part and one end of the support column are disposed in the first slot; and / or,
[0015] The bracket assembly also includes a base, on which a second slot is provided, and the other end of the clamping part and the other end of the support column are located in the second slot.
[0016] Furthermore, the first card slot and / or the second card slot are respectively provided with positioning slots, and the support column is inserted into the positioning slot.
[0017] Furthermore, the fixing base has a first connecting hole, the support column has a connecting channel, and the base has a third connecting hole. The fixing base, support column, and base are connected by connecting columns, which are located in the first connecting hole, the connecting channel, and the third connecting hole; and / or
[0018] The mounting base is also provided with a third slot for the display device to be partially inserted.
[0019] Compared with the prior art, this application has the following main advantages:
[0020] This application removes dust from the surface of the display device using the dust removal component, thereby cleaning the surface of the display screen and improving the display effect. Attached Figure Description
[0021] To more clearly illustrate the solution of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the structure of the display module according to an embodiment of this application;
[0023] Figure 2 This is an exploded view of the display module according to an embodiment of this application;
[0024] Figure 3 This is one of the cross-sectional views of the display module according to an embodiment of this application;
[0025] Figure 4 yes Figure 3 Enlarged diagram of A in the middle;
[0026] Figure 5 yes Figure 3 Enlarged diagram of B in the middle;
[0027] Figure 6 This is a second cross-sectional view of the display module according to an embodiment of this application;
[0028] Figure 7 This is one of the structural schematic diagrams of the sub-support component;
[0029] Figure 8 This is the second structural schematic diagram of the sub-support component;
[0030] Figure 9 This is a schematic diagram of the display panel structure;
[0031] Figure 10 This is a structural diagram of the fixed base;
[0032] Figure 11 This is a structural diagram of the base.
[0033] Reference numerals: 1. Blower; 2. Connecting pipe; 3. Air nozzle; 4. Support plate; 41. Gap; 42. Clamping part; 5. Substrate; 50. Display layer; 501. Main body; 502. Fixing part; 51. Insertion post; 6. Fixing base; 61. First slot; 62. First connecting hole; 63. Third slot; 64. First step; 65. Second step; 7. Support post; 71. Connecting part; 72. Connecting channel; 8. Base; 81. Second slot; 82. Positioning slot; 83. Third connecting hole; 84. Fourth slot; 85. Third step; 86. Fourth step; 9. Connecting post; 20. Sub-support assembly; 100. Display device; 200. Bracket assembly; 300. Dust removal assembly. Detailed Implementation
[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0035] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0036] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. Furthermore, it should be understood that the specific embodiments described herein are only for illustration and explanation of this application and are not intended to limit this application.
[0037] In this application, unless otherwise stated, directional terms such as "upper" and "lower" generally refer to the upper and lower positions of the device in its actual use or operating state, specifically the orientation shown in the accompanying drawings; while "inner" and "outer" refer to the outline of the device. Furthermore, in the description of this application, the term "comprising" means "including but not limited to". The terms first, second, third, etc., are used merely as illustrative purposes and do not impose numerical requirements or establish a numerical order.
[0038] In this application, "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. A and B can be singular or plural.
[0039] In this application, "at least one" means one or more, and "more than one" means two or more. "At least one," "at least one of the following," or similar expressions refer to any combination of these items, including any combination of single or multiple items. For example, "at least one of a, b, or c," or "at least one of a, b, and c," can both mean: a, b, c, ab (i.e., a and b), ac, bc, or abc, where a, b, and c can be single or multiple.
[0040] Various embodiments of this application may exist in the form of a range; it should be understood that the description in the form of a range is merely for convenience and brevity and should not be construed as a hard limitation on the scope of this application; therefore, it should be considered that the range description has specifically disclosed all possible sub-ranges and single numerical values within that range. For example, it should be considered that the range description from 1 to 6 has specifically disclosed sub-ranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., and single numbers within the range, such as 1, 2, 3, 4, 5, and 6, regardless of the range. Furthermore, whenever a numerical range is referred to herein, it means including any referenced number (fraction or integer) within the referred range.
[0041] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
[0042] OLED displays work by being driven by an electric field. Organic semiconductor materials and light-emitting materials emit light through carrier injection and recombination. The specific process is as follows: An OLED display includes organic light-emitting diodes (OLEDs). A battery or power source applies a voltage to the OLED. Current flows from the cathode to the anode and through the organic layer. The cathode outputs electrons to the organic molecular emission layer, and the anode absorbs electrons from the organic molecular conductive layer. At the junction of the emission and conductive layers, electrons combine with holes. When electrons encounter holes, they fill them. During this process, electrons release energy as photons, and the OLED emits light. The color of the light depends on the type of organic molecules in the emission layer.
[0043] Since OLED displays are precision electronic components, dust and other impurities in the air can damage them. Therefore, appropriate dustproof measures are required. However, the existing structure of OLED displays does not have a good dustproof effect, which affects their performance.
[0044] As attached Figure 1 To be continued Figure 11 As shown, this application embodiment provides a display module that adopts the following technical solution:
[0045] A display module includes a display device 100 and a support assembly 200 for supporting the display device 100. The support assembly 200 is further provided with a dust removal assembly 300 for removing dust from the surface of the display device 100.
[0046] This application removes dust from the surface of the display device 100 using the dust removal component 300, thereby cleaning the surface of the display screen and improving the display effect of the display screen.
[0047] As attached Figure 1 To be continued Figure 3 and attached Figure 6 As shown, the dust removal assembly 300 further includes several blowers 1 and connecting pipes 2. One end of the connecting pipe 2 is connected to the output end of the blower 1, and the other end is connected to an air nozzle 3, which faces the surface of the display device 100. The blowers 1 send air into the connecting pipes 2. Through the delivery of the connecting pipes 2, the air is ejected from the air nozzles 3 and blown from above to below the display module, blowing away the dust on the surface of the display module and preventing dust from affecting the clarity of the display module. The display module has a dustproof function, improving the display effect of the screen. At the same time, the air blowing towards the display module has a heat dissipation effect, which can dissipate heat from the display module, improve the use effect of the screen and extend its service life.
[0048] As attached Figure 1 To be continued Figure 9 As shown, the bracket assembly 200 further includes a plurality of support plates 4, which are arranged at intervals to form at least one gap 41. The display device 100 includes a plurality of display panels, which abut against the support plates 4. A plurality of insertion posts 51 are provided on the side of the display panel closest to the support plates 4, and the insertion posts 51 are located within the gap 41. The support plates 4 can support and fix the display panels. The insertion posts 51 are inserted into the gap 41 to prevent the display panels from shaking or shifting, thus ensuring the installation stability of the display panels. Furthermore, the gap 41 can reduce the overall weight of the display module without affecting the operational stability of the display module.
[0049] For example, the display panel is configured as multi-sided, wherein the display panel may include a substrate 5 and a display layer 50 disposed on the substrate 5. The multi-sided display panels can be spliced together to form a single-sided panel, or spliced together to form a double-sided panel or to form a multi-sided panel. When the multi-sided display panels are spliced together to form a multi-sided panel, the cross-section of the display module is a polygonal structure, that is, a polygonal structure such as a triangle, quadrilateral, pentagon, hexagon, or heptagon. The corresponding display module is configured as a triangular prism, quadrangular prism, pentagonal prism, hexagonal prism, heptagonal prism, or other prismatic structure. In this embodiment, the display module is a hexagonal prism structure, and the insertion post 51 is disposed on the inner side of the hexagonal prism and between two of the display panels.
[0050] As attached Figure 2 To be continued Figure 5 and attached Figure 10As shown, the bracket assembly 200 is further provided with at least two clamping parts 42, the at least two clamping parts 42 are arranged opposite to each other, and the display panel is disposed between the two clamping parts 42;
[0051] The dust removal assembly 300 also includes a fixing base 6, which is disposed on one of the clamping parts 42, and the blower 1 is fixedly disposed on the fixing base 6. The clamping part 42 can not only support the support plate 4, thereby achieving the installation stability of the support plate 4 and improving the installation stability of the support plate 4, but also support the display panel, thereby enabling the installation stability of the display panel under the action of the support plate 4.
[0052] As attached Figure 2 To be continued Figure 5 and attached Figure 10 As shown, the mounting base 6 is further provided with several countersunk holes, and the blower 1 is installed in the countersunk holes, further improving the installation stability of the blower 1. For example, six blowers 1 are provided, and the six blowers 1 are electrically connected to the same controller, enabling the six blowers 1 to work synchronously under the control of the controller.
[0053] For example, the display device 100 is provided with 6 surfaces, and each blower 1 corresponds to one surface for dust removal and heat dissipation, so as to ensure the display effect and heat dissipation effect of each surface of the display screen.
[0054] As attached Figure 2 To be continued Figure 8 As shown, in some embodiments, the bracket assembly 200 further includes a support column 7, which is connected to the support plate 4 via a plurality of connecting parts 71, and at least one insertion post 51 abuts against the support column 7. By adding the support column 7, not only can the support column 7 be connected to the support plate 4 via the connecting parts 71, thereby further improving the installation stability of the support plate 4, but also the abutting between the insertion post 51 and the support column 7 further supports and fixes the display panel, preventing the display panel from shaking or displacing, and ensuring the installation stability of the display panel.
[0055] As attached Figure 6 To be continued Figure 8As shown, further, multiple support plates 4 are arranged around the support column 7. The support plates 4, arrayed around the support column 7, provide multiple support points and are connected to the support column 7 via connecting parts 71, so that the support plates 4 and the support column 7 form a whole. Compared with the decentralized fixing method, the overall fixing further improves the support and fixation of the display panel, prevents the display panel from shaking and displacing, and ensures the installation stability of the display panel.
[0056] As attached Figure 6 To be continued Figure 8 As shown, the display module further includes a sub-support assembly 20, and the bracket assembly 200 includes at least one sub-support assembly 20. The sub-support assembly 20 includes the support column 7 and multiple support plates 4. In this embodiment, six support plates 4 and one support column 7 form a sub-support assembly 20. The support plates 4 and the support column 7 are connected as a whole by two connecting portions 71. In this embodiment, two sub-support assemblies 20 are provided. The display panel is located outside the sub-support assembly 20 and positioned between the two sub-support assemblies 20. Using two sub-support assemblies 20 facilitates the assembly of the sub-support assembly 20 with the display panel and further ensures the installation stability of the display panel.
[0057] As attached Figure 3 To be continued Figure 5 and attached Figure 10 To be continued Figure 11 As shown, the fixing base 6 is further provided with a first slot 61, and one end of the clamping part 42 and one end of the support column 7 are disposed in the first slot 61.
[0058] In some embodiments, the bracket assembly 200 further includes a base 8, on which a second slot 81 is provided. The other end of the clamping part 42 and the other end of the support column 7 are disposed in the second slot 81. The plug-in engagement method can prevent the support plate 4 and the support column 7 from wobbling relative to the fixing seat 6, thereby improving the fixing stability.
[0059] The plug-in connection method can improve the fixing effect of the fixing base 6, prevent the dust removal component 300 from shaking and weakening the dust removal effect, and ensure that the air sprayed from the air nozzle 3 always blows from the top to the bottom of the display module, blowing away the dust on the surface of the display module and preventing the dust from affecting the clarity of the display module. The display module has a dustproof function, which improves the display effect of the screen. At the same time, the air blowing towards the display module has a heat dissipation effect, improving the use effect of the screen and extending its service life.
[0060] In some embodiments, the display layer 50 is provided with a main body 501, which is disposed between the base 8 and the clamping part 42. The display layer 50 is also provided with a fixing part 502. The main body 501 is partially inserted into the third slot 63. The first slot 61 and the third slot 63 are disposed at different levels to form a first step 64 between the first slot 61 and the third slot 63. A second step 65 is formed on the side of the third slot 63 away from the first slot 61. The main body 501 is clamped between the second step 65 and the substrate 5. The end face of the clamping part 42 away from the support plate 4 abuts against the first step 64, further improving the installation stability of the substrate 5 and the display layer 50.
[0061] For example, in this embodiment, the main body 501 and the fixing part 502 are separately provided. The main body 501 is used for display, and the fixing part 502 is used to connect and cooperate with the fixing seat 6 and the base 8 to fix the main body 501. The fixing part 502 is made of materials such as plexiglass and polycarbonate.
[0062] For example, the base 8 is further provided with a fourth slot 84 for a portion of the fixing part 502 to be inserted into. The second slot 81 and the fourth slot 84 are provided at different levels so that a third step 85 is formed between the second slot 81 and the fourth slot 84. A fourth step 86 is formed on the side of the fourth slot 84 away from the second slot 81. The fixing part 502 is clamped between the base plate 5, the support plate 4, the clamping part 42 and the fourth step 86. The end face of the clamping part 42 away from the support plate 4 abuts against the third step 85.
[0063] As attached Figure 3 To be continued Figure 5 and attached Figure 10 To be continued Figure 11 As shown, furthermore, the first slot 61 and / or the second slot 81 are respectively provided with positioning slots 82, and the support column 7 is inserted into the positioning slots 82. This facilitates the positioning and installation of the support column 7, makes assembly convenient, and improves installation efficiency.
[0064] As attached Figure 3 To be continued Figure 11As shown, the fixing base 6 further includes a first connecting hole 62, the support column 7 includes a connecting channel 72, and the base 8 includes a third connecting hole 83. The fixing base 6, support column 7, and base 8 are connected by a connecting column 9, which is located within the first connecting hole 62, the connecting channel 72, and the third connecting hole 83. Using the connecting column 9, the fixing base 6, support column 7, and base 8 are fixed together, resulting in a simple structure, convenient connection, and easy disassembly and assembly of the display module, thus facilitating maintenance of the display module.
[0065] For example, the connecting channel 72 is configured as a threaded hole, the connecting post 9 is configured as a stud, and the connecting post 9 is threadedly connected to the support post 7, which has a simple structure and is easy to connect.
[0066] For example, during installation, one of the sub-support components 20 is first placed on the base 8, with the clamping part 42 located at the lower end of the support plate 4 and placed in the second slot 81. Then, the display device 100 is inserted into the sub-support component 20 from top to bottom along the axial direction of the display device 100, and the insertion post 51 is inserted into the gap 41. Next, the other sub-support component 20 is installed into the display device 100, with the insertion post 51 inserted into the gap 41, and the clamping part 42 located at the upper end of the support plate 4 and abutting against the upper surface of the display device 100. Then, the fixing seat 6 is installed on the other sub-support component 20 and the dust removal component 300 is installed on the fixing seat 6. Finally, the connecting post 9 is screwed into the first connecting hole 62, the connecting channel 72, and the third connecting hole 83 to complete the installation.
[0067] Obviously, the embodiments described above are only some embodiments of this application, not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application. This application can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this application's specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the scope of patent protection of this application.
Claims
1. A display module, characterized in that, It includes a display device (100) and a support assembly (200) for supporting the display device (100). The support assembly (200) is also provided with a dust removal assembly (300) for removing dust from the surface of the display device (100).
2. The display module according to claim 1, characterized in that, The dust removal assembly (300) includes several blowers (1) and connecting pipes (2). One end of the connecting pipe (2) is connected to the output end of the blower (1), and the other end is connected to the air nozzle (3). The air nozzle (3) faces the surface of the display device (100).
3. The display module according to claim 2, characterized in that, The bracket assembly (200) includes a plurality of support plates (4), which are arranged at intervals to form at least one gap (41). The display device (100) includes a plurality of display panels, which abut against the support plates (4). A plurality of insertion posts (51) are provided on the side of the display panel near the support plates (4), and the insertion posts (51) are located in the gap (41).
4. The display module according to claim 3, characterized in that, The bracket assembly (200) is further provided with at least two clamping parts (42), the at least two clamping parts (42) are arranged opposite to each other, and the display panel is disposed between the two clamping parts (42); The dust removal assembly (300) also includes a fixing seat (6), which is disposed on one of the clamping parts (42), and the blower (1) is fixedly disposed on the fixing seat (6).
5. The display module according to claim 4, characterized in that, The mounting base (6) is provided with a plurality of countersunk holes, and the blower (1) is installed in the countersunk holes; and / or The bracket assembly (200) further includes a support column (7), which is connected to the support plate (4) through a plurality of connecting parts (71), and at least one of the insertion columns (51) abuts against the support column (7).
6. The display module according to claim 5, characterized in that, Multiple support plates (4) are arranged around the support column (7).
7. The display module according to claim 6, characterized in that, The display module further includes a sub-support assembly (20), and the bracket assembly (200) includes at least one of the sub-support assemblies (20), the sub-support assembly (20) including the support column (7) and multiple support plates (4).
8. The display module according to claim 7, characterized in that, The fixing base (6) is provided with a first slot (61), and one end of the clamping part (42) and one end of the support column (7) are located in the first slot (61); and / or The bracket assembly (200) also includes a base (8), on which a second slot (81) is provided, and the other end of the clamping part (42) and the other end of the support column (7) are located in the second slot (81).
9. The display module according to claim 8, characterized in that, The first slot (61) and / or the second slot (81) are respectively provided with positioning slots (82), and the support column (7) is inserted into the positioning slot (82).
10. The display module according to claim 9, characterized in that, The fixed base (6) has a first connecting hole (62), the support column (7) has a connecting channel (72), and the base (8) has a third connecting hole (83). The fixed base (6), the support column (7), and the base (8) are connected by a connecting column (9), which is located in the first connecting hole (62), the connecting channel (72), and the third connecting hole (83); and / or The mounting base (6) is also provided with a third slot (63) for the display device (100) to be partially inserted.