Display module and display device

Abstract

This utility model discloses a display module and display device, belonging to the technical field of display devices. The display module includes a housing and a lamp board. The lamp board is disposed in the housing, and multiple lamp beads are provided on the front side of the lamp board. The multiple lamp beads emit light to display different images. Multiple load-bearing components are provided inside the housing to improve the load-bearing capacity of the housing. Water permeable channels are provided inside the load-bearing components. The two ends of the water permeable channels pass through the front and back of the housing, respectively, so that water flows through the water permeable channels between the front and back of the housing, reducing the movement resistance of the housing in water. The lamp beads avoid the water permeable channels, and when the housing moves to the water surface, the water remaining on the housing can also be quickly discharged from the water permeable channels.

Description

Technical Field

[0001] This utility model relates to the field of display device technology, and in particular to a display module and display device. Background Technology

[0002] To enrich the stage performance and enhance the visual effects, the stage needs to be transformed through dynamic changes in stage elements. Some stage displays need to move in the water to match the performance rhythm and achieve a unique stage transformation effect.

[0003] Currently, most existing waterproof displays are constructed by splicing together multiple display modules. When these displays move in water, the water flows through the gaps between adjacent display modules, but the overall resistance to movement of the display is still relatively high. This not only increases the energy consumption for driving the display's movement but may also affect the flexibility and response speed of the display's movement, thus adversely affecting the presentation of stage deformation effects. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a display module and display device to solve the problem of high resistance when the current display module moves underwater.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A display module includes a housing and a light panel;

[0007] The housing has a front and a back, and multiple load-bearing components are provided inside the housing. Each load-bearing component has a water-permeable channel, and the two ends of the water-permeable channel pass through the front and the back of the housing, respectively.

[0008] The light panel is disposed on the housing, and the front of the light panel is provided with multiple light beads, which avoid the water permeable channel.

[0009] Preferably, the water-permeable channel is perpendicular to the front of the shell.

[0010] Preferably, the housing includes a face shield and a bottom shell connected together, with the front side of the housing located on the face shield and the back side located on the bottom shell, and the two ends of the load-bearing component being connected to the face shield and the bottom shell respectively.

[0011] Preferably, the load-bearing component includes a first load-bearing part and a second load-bearing part connected to each other, the first load-bearing part being disposed on the face mask and the second load-bearing part being disposed on the bottom shell;

[0012] The permeable flow channel includes a first flow channel located in the first load-bearing part and a second flow channel located in the second load-bearing part.

[0013] Preferably, the mask has a receiving cavity, and a lamp plate with the lamp beads is provided in the receiving cavity. The lamp plate has a clearance through hole, and the load-bearing component passes through the clearance through hole.

[0014] Preferably, sealant is injected between the lamp panel and the mask;

[0015] And / or, the sealant is injected between the lamp panel and the base shell.

[0016] Preferably, the bottom shell is provided with wiring terminals, which are electrically connected to the lamp board.

[0017] Preferably, the edge of the mask is provided with a sealing rib, and the edge of the bottom shell is provided with a sealing groove, with the sealing rib embedded in the sealing groove.

[0018] Preferably, the load-bearing component has a cylindrical structure, the face mask has a first connecting hole, the bottom shell has a second connecting hole, and the two ends of the load-bearing component pass through the first connecting hole and the second connecting hole, respectively.

[0019] To achieve the same technical effect, this utility model also provides a display device, including the display module as described above.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] The front of the shell is equipped with multiple LEDs, which emit light to display different images. The shell contains multiple load-bearing components to improve its load-bearing capacity. The load-bearing components have water-permeable channels, with the two ends of the water-permeable channels passing through the front and back of the shell respectively, so that water can flow between the front and back of the shell through the water-permeable channels, reducing the resistance of the shell in water. When the shell moves to the water surface, the water remaining on the shell can also be quickly discharged from the water-permeable channels. Attached Figure Description

[0022] Figure 1 This is one of the overall structural schematic diagrams of the display module of the utility model;

[0023] Figure 2 This is the second schematic diagram of the overall structure of the display module of the utility model;

[0024] Figure 3 This is one of the exploded views of a display module for a utility model.

[0025] Figure 4 This is the second exploded view of the display module of the utility model.

[0026] Figure 5This is a schematic diagram of the internal structure of the bottom shell of the display module of the utility model;

[0027] Figure 6 This is a schematic diagram of the internal structure of the face shield of the display module of the utility model;

[0028] Figure 7 This is a cross-sectional schematic diagram of the display module of the utility model;

[0029] Figure 8 This is a schematic diagram of a display device for a utility model.

[0030] In the diagram: 1. Display device; 10. Housing; 10a. Front; 10b. Back; 11. Face mask; 111. Receiving cavity; 112. Sealing rib; 12. Bottom shell; 121. Terminal block; 122. Sealing groove; 123. Bearing boss; 123a. Step structure; 124. Connecting plate; 20. Load-bearing component; 21. First load-bearing part; 22. Second load-bearing part; 30. Water permeable channel; 31. First channel; 32. Second channel; 40. Lamp panel; 41. Clearance through hole; 50. Sealant; 60. Connector. Detailed Implementation

[0031] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0032] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0033] 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 invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] Example 1

[0035] Combination Figures 1 to 7As shown, the display module of this utility model is schematically displayed, including a housing 10 having a front side 10a and a back side 10b, and also including a lamp panel 40.

[0036] Combination Figure 7 As shown, the housing 10 contains multiple load-bearing components 20, which are arranged along the front 10a to the back 10b of the housing 10. Each load-bearing component 20 contains a water-permeable channel 30, with both ends penetrating the front 10a and back 10b of the housing 10, respectively. During the movement of the housing 10 in water, water can flow through the water-permeable channel 30 between the front 10a and back 10b of the housing 10, thereby reducing the resistance of the housing 10 in water. When the housing 10 moves from the water to the surface, water accumulated on the front 10a or back 10b of the housing 10 can be discharged through the water-permeable channel 30 to prevent water accumulation from affecting the movement or display effect of the housing 10. Of course, when the shell 10 is horizontally arranged on the ground, that is, the front 10a of the shell 10 is parallel to the horizontal plane, rainwater or water accumulated to create the stage atmosphere can also be discharged to the back 10b of the shell 10 through the permeable channel 30, minimizing the risk of dancers or staff walking on the front 10a of the shell 10 slipping and falling. The permeable channel 30 is perpendicular to the front 10a, so regardless of the shell 10's movement posture in the water, its resistance to movement in the water is within a predictable range.

[0037] Specifically, such as Figure 3 , Figure 4 and Figure 7 The housing 10 includes a face mask 11 and a bottom shell 12 connected to each other. The LED beads are disposed on the face mask 11. The front side 10a of the housing 10 is located on the face mask 11, and the back side 10b is located on the bottom shell 12. The two ends of the load-bearing component 20 are respectively connected to the face mask 11 and the bottom shell 12. Electronic components such as circuit boards and display control modules can be disposed in the cavity formed between the face mask 11 and the bottom shell 12. The load-bearing component 20 is used to support the face mask 11 and the bottom shell 12 and to share most of the downward pressure on the housing 10.

[0038] In this embodiment, the face mask 11 is made of an existing transparent material. For example... Figure 6The faceplate 11 has a receiving cavity 111, the opening of which faces the bottom shell 12. A lamp plate 40 with the aforementioned LED beads is housed within the receiving cavity 111. Multiple LED beads are arranged in a matrix on the front of the lamp plate 40. Adjusting the brightness and color of each LED bead can display different images. The LED beads avoid the water-permeable channel 30 and are positioned facing the faceplate 11. The light emitted by the LED beads passes through the transparent faceplate 11 and is scattered to the outside. The lamp plate 40 has a clearance through hole 41 through which the load-bearing component 20 passes. To improve the waterproof performance of the lamp plate 40, sealant 50 is injected between the lamp plate 40 and the faceplate 11, and / or between the lamp plate 40 and the bottom shell 12. The sealant 50 not only improves the waterproof performance of the lamp plate 40 but also enhances the connection stability between the lamp plate 40 and the faceplate 11, as well as the connection stability between the lamp plate 40 and the bottom shell 12. Figure 2 The bottom shell 12 is provided with a wiring terminal 121, which is electrically connected to the lamp board 40. The plug outside the shell 10 can be plugged into the wiring terminal 121 to connect the lamp board 40 to an external display control box.

[0039] Furthermore, such as Figures 5 to 7 The load-bearing component 20 includes a first load-bearing part 21 and a second load-bearing part 22 connected to each other. The first load-bearing part 21 is located on the face mask 11, and the second load-bearing part 22 is located on the bottom shell 12. Both the first load-bearing part 21 and the second load-bearing part 22 are cylindrical structures. When sealant 50 is injected around the lamp panel 40, the sealant 50 can diffuse to the connection between the first load-bearing part 21 and the second load-bearing part 22 to achieve a waterproof sealing effect at the connection between the first load-bearing part 21 and the second load-bearing part 22. The water permeable channel 30 includes a first channel 31 located in the first load-bearing part 21 and a second channel 32 located in the second load-bearing part 22. This structure of the load-bearing component 20 facilitates the assembly of the face mask 11 and the bottom shell 12.

[0040] The first load-bearing part 21 and the face mask 11 are integrally molded, and the second load-bearing part 22 and the bottom shell 12 are integrally molded. These integrally molded structures can be manufactured using existing injection molding processes. This not only results in high production efficiency but also reduces corrosion and extends product lifespan.

[0041] To further improve the waterproof performance between the face mask 11 and the bottom shell 12, the edge of the face mask 11 is provided with a sealing rib 112, and the edge of the bottom shell 12 is provided with a sealing groove 122, with the sealing rib 112 embedded in the sealing groove 122.

[0042] In addition, such as Figure 2 and Figure 7The bottom shell 12 is provided with a plurality of support protrusions 123 arranged in a direction away from the front face 10a of the shell 10. In the direction away from the front face 10a of the shell 10, the projected area of ​​the plurality of support protrusions 123 on the front face 10a of the shell 10 decreases sequentially, so that the outer contour of the cross section of the shell 10 is similar to an isosceles trapezoid. The support protrusion 123 furthest from the bottom shell 12 is provided with a connecting plate 124. The connecting plate 124 can be connected to the base frame by fasteners such as screws and bolts. The base frame can support a plurality of display modules. Multiple support bosses 123 form a multi-level stepped structure 123a. The stepped structure 123a can be connected to other connectors 60. The connectors 60 can connect two adjacent display modules. The stepped structure 123a can accommodate the connectors 60 to prevent the connectors 60 from protruding outward from the support boss 123 furthest from the bottom shell 12 in the direction of the back surface 10b of the bottom shell 12. This allows the connectors 60 and the support boss 123 furthest from the bottom shell 12 to share the external pressure on the shell 10, thereby improving the load-bearing performance of the display modules.

[0043] Example 2

[0044] The difference between this embodiment and embodiment 1 is that the load-bearing component 20 has a cylindrical structure, the face mask 11 has a first connecting hole, the bottom shell 12 has a second connecting hole, and the two ends of the load-bearing component 20 pass through the first connecting hole and the second connecting hole respectively. The connection between the load-bearing component 20 and the first connecting hole and the connection between the load-bearing component 20 and the second connecting hole can be sealed by injecting sealant 50 into the space between the face mask 11 and the bottom shell 12.

[0045] Example 3

[0046] Combination Figure 8 As shown, in order to solve the same technical problem, this embodiment provides a display device 1, including a connector 60 and a plurality of display modules as described above.

[0047] The connector 60 is assembled with the stepped structure 123a around the support boss 123. One end of the connector 60 is connected to the stepped structure 123a of one of the display modules, and the other end of the connector 60 is connected to the stepped structure 123a of another display module, so as to splice multiple display modules to form a display device 1.

[0048] When the display device 1 moves in water, the water can be discharged through the permeable channel 30, or through the gap between two adjacent display modules.

[0049] In summary, the front 10a of the housing 10 is provided with multiple LED beads, which emit light to display different images. The housing 10 is provided with multiple load-bearing components 20 to improve the load-bearing capacity of the housing 10. The load-bearing components 20 are provided with water permeable channels 30, and the two ends of the water permeable channels 30 pass through the front 10a and the back 10b of the housing 10 respectively, so that water flows through the water permeable channels 30 between the front 10a and the back 10b of the housing 10, reducing the movement resistance of the housing 10 in the water. When the housing 10 moves to the water surface, the water remaining on the housing 10 can also be quickly discharged from the water permeable channels 30.

[0050] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A display module, characterized by Includes the housing and the light panel; The housing has a front and a back, and multiple load-bearing components are provided inside the housing. Each load-bearing component has a water-permeable channel, and the two ends of the water-permeable channel pass through the front and the back of the housing, respectively. The light panel is disposed on the housing, and the front of the light panel is provided with multiple light beads, which avoid the water permeable channel.

2. The display module of claim 1, wherein, The water-permeable channel is perpendicular to the front of the shell.

3. The display module of claim 1 or 2, wherein, The housing includes a face shield and a bottom shell connected together, with the front side of the housing located on the face shield and the back side located on the bottom shell, and the two ends of the load-bearing component being connected to the face shield and the bottom shell respectively.

4. The display module of claim 3, wherein, The load-bearing component includes a first load-bearing part and a second load-bearing part connected to each other. The first load-bearing part is located on the face mask, and the second load-bearing part is located on the bottom shell. The permeable flow channel includes a first flow channel located in the first load-bearing part and a second flow channel located in the second load-bearing part.

5. The display module of claim 3, wherein, The mask has a receiving cavity, and a lamp plate with the lamp beads is provided in the receiving cavity. The lamp plate has a clearance through hole, and the load-bearing component passes through the clearance through hole.

6. The display module of claim 5, wherein, Sealant is injected between the lamp panel and the mask; And / or, the sealant is injected between the lamp panel and the base shell.

7. The display module of claim 5, wherein, The bottom shell is provided with wiring terminals, which are electrically connected to the lamp board.

8. The display module of claim 3, wherein, The mask has sealing ribs along its edge, and the bottom shell has sealing grooves along its edge. The sealing ribs are embedded in the sealing grooves.

9. The display module of claim 3, wherein, The load-bearing component has a cylindrical structure. The face mask has a first connecting hole, and the bottom shell has a second connecting hole. The two ends of the load-bearing component pass through the first connecting hole and the second connecting hole, respectively.

10. A display device, characterized by Includes the display module as described in any one of claims 1 to 9.

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