Floating type LED display device
By designing a floating LED display device, the structure of the underwater LED display device is simplified by using a floating frame and a grid-like fixing strip, solving the problems of difficult assembly and complex support, and achieving the effect of floating display.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LEYARD VTEAM SHENZHEN CO LTD
- Filing Date
- 2025-09-11
- Publication Date
- 2026-07-31
AI Technical Summary
Existing underwater LED display devices are complex in structure and difficult to assemble, especially when the displayed image needs to be almost parallel to the water surface, requiring a support structure for support.
Design a floating LED display device that simplifies the installation of LED display components by using a floating frame and a grid-like structure of fixing strips. The floating frame provides buoyancy, enabling the device to float in water and eliminating the need for fixing structures for transmission cables.
This achieves overall weight reduction for the LED display device, simplifies the assembly process, eliminates the need for a support frame, and enables stable underwater display.
Smart Images

Figure CN224581975U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED display technology, and more specifically, to a floating LED display device. Background Technology
[0002] Among related technologies, LED display devices have advantages such as high brightness, high contrast, rich colors, and high color fidelity, and are widely used in various cultural and entertainment venues, such as art galleries, museums, and conference rooms.
[0003] In addition, some waterproof LED display devices can also be used in underwater environments such as aquariums and swimming pools. However, due to the weight of the LED display devices themselves, these existing underwater LED display devices generally need to be fixed to an underwater mounting base. When the LED display device needs to be positioned underwater and the displayed image needs to be almost parallel to the water surface, a support structure needs to be set under the LED display device to support it, which makes the structure complex and assembly difficult. Utility Model Content
[0004] The main objective of this invention is to provide a floating LED display device to solve the problems of complex structure and difficult assembly of underwater LED display devices in related technologies.
[0005] To achieve the above objectives, this utility model provides a floating LED display device, comprising: a floating frame with multiple mounting positions; and an LED display assembly, including a transmission line and multiple LED lights, each LED light being fixed at a mounting position, the transmission line having multiple LED lights connected in series, and the transmission line being suspended from the bottom of the LED lights.
[0006] Furthermore, the floating frame includes a plurality of first fixing bars extending along a first direction and a plurality of second fixing bars extending along a second direction, the first direction and the second direction being intersected, and the plurality of first fixing bars and the plurality of second fixing bars being staggered to form a grid-like structure.
[0007] Furthermore, the mounting position is located on the first fixing strip.
[0008] Furthermore, the floating frame also includes a floating body, and a floating body fixing position is provided on the second fixing bar, with the upper end of the floating body detachably connected to the floating body fixing position.
[0009] Furthermore, the first fixing bar is provided with a first connecting position, the second fixing bar is provided with a second connecting position, one of the first connecting position and the second connecting position is a connecting hole, and the other of the first connecting position and the second connecting position is a connecting post. The connecting hole is sleeved on the connecting post, and the floating frame also includes fasteners that pass through the connecting post and the connecting hole.
[0010] Furthermore, the mounting position is a mounting ring set on the floating frame, and the floating LED display device also includes a rubber sleeve set inside the mounting ring, which is fitted onto the LED display light.
[0011] Furthermore, a first insertion groove is provided on the outer surface of the rubber sleeve, and the inner side of the mounting ring is inserted into the first insertion groove; and / or, an insertion boss is provided on the inner surface of the rubber sleeve, and a second insertion groove is provided on the outer surface of the LED display light, with the insertion boss inserted into the second insertion groove.
[0012] Furthermore, the LED display assembly also includes a sealing ring, the LED display lamp includes a light-transmitting shell and an LED light-emitting component disposed inside the light-transmitting shell, the transmission cable includes a connector, the connector is inserted into the light-transmitting shell and electrically connected to the LED light-emitting component, and the sealing ring is disposed between the light-transmitting shell and the connector.
[0013] Furthermore, the LED light-emitting component includes a display panel, a first connector, and a connecting wire connecting the display panel and the first connector. The display panel is embedded in the light-transmitting shell, the first connector is used to engage with the second connector on the connector, and the length of the connecting wire is greater than the length of the light-transmitting shell.
[0014] Furthermore, the connector includes a plug post and a plug block disposed on the outer surface of the plug post. The inner surface of the light-transmitting shell is provided with a slot and a connecting groove. The connecting groove communicates with the slot and extends to the opening of the light-transmitting shell, so that the plug block can be inserted into the slot through the connecting groove.
[0015] Furthermore, the transmission line includes a first connecting segment and a second connecting segment. Each LED indicator is connected to the upper end of a first connecting segment, and the lower ends of two adjacent first connecting segments are connected through a second connecting segment. The length of the second connecting segment is greater than the interval between two adjacent LED indicators.
[0016] The floating LED display device, utilizing the technical solution of this utility model, includes a floating frame and an LED display component mounted on the floating frame. The floating frame possesses a certain buoyancy, enabling it to float on the water surface or suspend underwater. The LED display component includes LED indicator lights and transmission cables for powering the LED indicator lights and transmitting signals. The LED indicator lights are mounted on the floating frame, and the transmission cables are suspended from the bottom of the LED indicator lights. In this embodiment, by setting a floating frame and simplifying the structure of the LED display component, only the LED indicator lights requiring fixed-point display are fixed on the floating frame, omitting the fixing structure of the transmission cables. This achieves an overall weight reduction for the floating LED display device, allowing it to suspend in water for display without the need for a supporting base or other structures. Therefore, the technical solution of this application can effectively solve the problems of complex structure and difficult assembly in related technologies for underwater LED display devices. Attached Figure Description
[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:
[0018] Figure 1 A perspective structural schematic diagram of an embodiment of the floating LED display device according to the present invention is shown;
[0019] Figure 2 It shows Figure 1 Enlarged view of point A on the floating LED display device;
[0020] Figure 3 It shows Figure 1 A side view of a floating LED display device;
[0021] Figure 4 It shows Figure 1 An exploded structural diagram of a portion of the floating LED display device;
[0022] Figure 5 It shows Figure 1 A side view of the LED display lights and transmission lines of a floating LED display device;
[0023] Figure 6 It shows Figure 5 A cross-sectional schematic diagram of part of the structure of the LED display lights and transmission lines;
[0024] Figure 7 It shows Figure 5 An exploded structural diagram of the LED display lights and transmission cables;
[0025] Figure 8 It shows Figure 1 A three-dimensional structural diagram of the light-transmitting shell of a floating LED display device;
[0026] Figure 9 It shows Figure 8 A three-dimensional structural diagram of the translucent shell from another angle;
[0027] Figure 10 It shows Figure 1 A three-dimensional structural diagram of the LED light-emitting components of a floating LED display device;
[0028] Figure 11 It shows Figure 1 Enlarged view of part of the transmission line structure of a floating LED display device;
[0029] Figure 12 It shows Figure 1 A cross-sectional schematic diagram of the rubber sleeve of a floating LED display device.
[0030] The above figures include the following reference numerals:
[0031] 10. Floating frame; 11. Mounting position; 12. First fixing bar; 121. First connecting position; 13. Second fixing bar; 131. Floating body fixing position; 132. Second connecting position; 14. Fastener; 15. Floating body;
[0032] 20. Transmission cable; 21. Connector; 211. Second connector; 212. Connecting post; 213. Connecting block; 214. Cover plate; 22. First connecting section; 23. Second connecting section;
[0033] 30. LED indicator light; 31. Second insertion slot; 32. Light-transmitting shell; 301. First cavity section; 302. Second cavity section; 303. Third cavity section; 321. Slot; 322. Connecting slot; 323. Planar section; 324. Stop block; 33. LED light-emitting component; 331. Indicator light board; 332. First insertion socket; 333. Connecting wire; 334. LED bead;
[0034] 50. Rubber sleeve; 51. First insertion slot; 52. Insertion boss;
[0035] 60. Sealing ring;
[0036] S, water surface; a, first direction; b, second direction. Detailed Implementation
[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0038] like Figures 1 to 3 As shown, this application provides a floating LED display device. An embodiment of the floating LED display device of this application includes a floating frame 10 and an LED display assembly. The floating frame 10 is provided with a plurality of mounting positions 11. The LED display assembly includes a transmission line 20 and a plurality of LED display lights 30. Each LED display light 30 is fixed at a mounting position 11. A plurality of LED display lights 30 are connected in series on the transmission line 20, and the transmission line 20 is suspended from the bottom of the LED display lights 30.
[0039] Applying the technical solution of this embodiment, the floating LED display device includes a floating frame 10 and an LED display component mounted on the floating frame 10. The floating frame 10 has a certain buoyancy, enabling it to float on the water surface or suspend underwater. The LED display component includes an LED indicator 30 and a transmission line 20 for powering the LED indicator 30 and transmitting signals. The LED indicator 30 is mounted on the floating frame 10, and the transmission line 20 is suspended from the bottom of the LED indicator 30. In this embodiment, by setting the floating frame 10 and simplifying the structure of the LED display component, only the LED indicator 30 that needs to be displayed at a fixed point is fixed on the floating frame 10, omitting the fixing structure of the transmission line 20. This achieves an overall weight reduction of the floating LED display device, allowing it to suspend in water for display without the need for a supporting base or other structures. Therefore, the technical solution of this embodiment can effectively solve the problems of complex structure and difficult assembly of underwater LED display devices in related technologies.
[0040] like Figure 1 and Figure 3 As shown, the floating frame 10 includes a plurality of first fixing bars 12 extending along a first direction a and a plurality of second fixing bars 13 extending along a second direction b. The first direction a and the second direction b are intersecting, and the plurality of first fixing bars 12 and the plurality of second fixing bars 13 are staggered to form a grid structure. By forming a grid structure through the staggered arrangement of the plurality of first fixing bars 12 and the plurality of second fixing bars 13, the weight of the floating frame 10 is minimized as much as possible while meeting the installation requirements of the LED display lamp 30, so that the floating LED display device can be suspended in the water.
[0041] Specifically, the first fixing strip 12 and the second fixing strip 13 can be made of metal plates with rust-proof and corrosion-proof properties, such as 304 stainless steel plates or 316 stainless steel plates.
[0042] like Figure 4 As shown, the mounting position 11 is disposed on the first fixing strip 12. By disposing the mounting position 11 on the first fixing strip 12, the LED display light 30 can be mounted on the first fixing strip 12, thereby fixing the LED display light 30 to the floating frame 10.
[0043] like Figures 1 to 4 As shown, the floating frame 10 also includes a floating body 15. A floating body fixing position 131 is provided on the second fixing bar 13, and the upper end of the floating body 15 is detachably connected to the floating body fixing position 131. The floating body 15 provides buoyancy to the floating frame 10, thereby enabling the floating LED display device to suspend in the water. In specific implementations, the buoyancy can be adjusted by changing the number of floating bodies 15 installed on the second fixing bar 13 according to the display position requirements of the floating LED display device, thereby adjusting the distance between the first fixing bar 12 and the second fixing bar 13 of the floating frame 10 and the bottom wall of the pool.
[0044] Specifically, in this embodiment, the LED display lamp 30 and the floating body 15 are fixed by the first fixing strip 12 and the second fixing strip 13 respectively, which has the advantages of simple structure, easy processing and easy assembly of floating LED display device.
[0045] Specifically, in this embodiment, the float 15 is a cylindrical structure, which can be a foam column, a hollow blow-molded column, or other structures, as long as it has a certain buoyancy in water. The top of the float 15 is provided with a threaded hole, and the float fixing position 131 is a circular hole structure. The float 15 is installed on the second fixing strip 13 by screws that pass through the float fixing position 131 and the threaded hole from top to bottom.
[0046] like Figure 4As shown, the first fixing strip 12 is provided with a first connecting position 121, and the second fixing strip 13 is provided with a second connecting position 132. One of the first connecting position 121 and the second connecting position 132 is a connecting hole, and the other of the first connecting position 121 and the second connecting position 132 is a connecting post. The connecting hole is fitted over the connecting post. The floating frame 10 also includes a fastener 14 that passes through the connecting post and the connecting hole. When connecting the first fixing strip 12 and the second fixing strip 13, the connecting hole can be fitted over the connecting post first to achieve pre-positioning between the first fixing strip 12 and the second fixing strip 13. Then, the fastener 14 is fitted through the connecting post and the connecting hole to achieve a fixed connection between the first fixing strip 12 and the second fixing strip 13. In addition, by providing the connecting post, the mating length between the fastener 14 and the fastener 14 can be increased, ensuring the firmness of the connection.
[0047] like Figure 4 As shown, in this embodiment, the second connection position 132 is a connecting post, the first connection position 121 is a connecting hole, the fastener 14 is a screw, the connecting post has a threaded hole, and the fastener 14 is screwed into the threaded hole from the side of the first fixing strip 12 away from the second fixing strip 13.
[0048] like Figure 1 As shown, in this embodiment, the first fixing strip 12 and the second fixing strip 13 are arranged vertically, and multiple first fixing strips 12 and multiple second fixing strips 13 are intersected to form a grid structure. Each first fixing strip 12 is provided with multiple mounting positions 11, that is, multiple LED display lights 30 can be installed on each first fixing strip 12, so that the multiple LED display lights 30 on multiple first fixing strips 12 are arranged in an array.
[0049] In this embodiment, a mounting position 11 is provided between every two adjacent first connection positions 121, and a floating body fixing position 131 is provided between every two adjacent second connection positions 132, so that a floating body 15 can be provided between every four adjacent LED display lights 30 located at the four corners of the quadrilateral, so as to make full use of the space between the LED display lights 30 and the transmission line 20. Of course, this does not mean that a floating body 15 needs to be installed on every floating body fixing position 131. The number of floating bodies 15 is mainly determined by the required buoyancy, and some or all of the floating body fixing positions 131 can be left empty.
[0050] When floating LED display devices are used in shallow artificial lakes or other places with relatively calm water and shallow depth, it is not necessary to set up a floating body. Instead, a steel structure can be set up directly on the bottom of the lake, and the floating frame can be laid flat on the steel structure to fix the floating LED display device.
[0051] like Figures 1 to 4As shown, mounting position 11 is a mounting ring disposed on the floating frame 10. The floating LED display device also includes a rubber sleeve 50 disposed inside the mounting ring, which is fitted onto the LED display lamp 30. The rubber sleeve 50 is a flexible structure and is lightweight. By mounting the LED display lamp 30 onto the mounting ring through the rubber sleeve 50, the installation is ensured to be firm and the overall weight of the floating LED display device is kept light.
[0052] like Figure 4 , Figure 6 and Figure 12 As shown, a first insertion groove 51 is provided on the outer surface of the rubber sleeve 50, and the inner edge of the mounting ring is inserted into the first insertion groove 51; an insertion boss 52 is provided on the inner surface of the rubber sleeve 50, and a second insertion groove 31 is provided on the outer surface of the LED display lamp 30, with the insertion boss 52 inserted into the second insertion groove 31. Through the insertion and engagement of the first insertion groove 51 with the inner edge of the mounting ring and the insertion and engagement of the second insertion groove 31 with the insertion boss 52, the LED display lamp 30 can be fixed on the floating frame 10.
[0053] Thanks to the protection of the rubber sleeve 50, the LED indicator light 30 will not easily fall off, nor will it be directly cut by the mounting position 11. Specifically, the rubber sleeve 50 can be made of rubber material.
[0054] like Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment, the LED display light 30 is mounted on the first fixing strip 12, and the floating body 15 is mounted on the second fixing strip 13. The first fixing strip 12 is located above the second fixing strip 13, so that the structure of the floating frame 10 is more reasonable, and interference between the floating body 15 and the mounting position 11 is avoided.
[0055] like Figures 5 to 7 As shown, the LED display assembly also includes a sealing ring 60. The LED display lamp 30 includes a light-transmitting shell 32 and an LED light-emitting component 33 disposed inside the light-transmitting shell 32. The transmission cable 20 includes a connector 21, which is inserted into the light-transmitting shell 32 and electrically connected to the LED light-emitting component 33. The sealing ring 60 is disposed between the light-transmitting shell 32 and the connector 21. Through the electrical connection between the connector 21 and the LED light-emitting component 33, power can be supplied to the LED light-emitting component 33 and control signals can be transmitted. The sealing ring 60 is disposed between the connector 21 and the light-transmitting shell 32 to protect the top structure of the LED light-emitting component 33 and the connector 21, enabling the floating LED display device to be used in underwater environments for a long time.
[0056] like Figure 6 and Figure 11As shown, the plug pin 212 of the connector 21 is provided with an annular mounting groove, and the sealing ring 60 is disposed in the annular mounting groove. In this embodiment, each connector 21 is provided with two sealing rings 60. Of course, the number of sealing rings 60 is not limited to this. It can be reduced or increased according to the underwater depth of the floating LED display device. Specifically, the deeper the floating LED display device is underwater, the higher the waterproof level requirement, and the more sealing rings 60 are required.
[0057] like Figures 6 to 11 As shown, the LED light-emitting component 33 includes a display panel 331, a first connector 332, and a connecting wire 333 connecting the display panel 331 and the first connector 332. The display panel 331 is embedded in the light-transmitting shell 32. The first connector 332 is used to connect and cooperate with the second connector 211 on the connector 21. The length of the connecting wire 333 is greater than the length of the light-transmitting shell 32. The LED display panel 331 is embedded within the light-transmitting shell 32, allowing it to be fixed within the shell and thus ensuring the LED beads 334 on the panel are positioned relative to the shell. The connecting wire 333 is longer than the shell, so after the panel is fixed, the first connector 332 extends out of the shell to mate with the second connector 211 on the connector 21. Then, the connecting wire 333 and the first connector 332 are inserted into the shell, and finally, the connector 21 is inserted into the shell, completing the assembly of the LED display 30 and the transmission cable 20. This structure and assembly process simplify the assembly process while ensuring the LED beads 334 are positioned correctly to maintain the display effect.
[0058] In this embodiment, each display panel 331 has four LEDs 334, arranged in a 2×2 array. Of course, the number of LEDs on each display panel is not limited to four; for example, the number of LEDs can be reduced when brightness requirements are lower, and increased when brightness requirements are higher. Besides housing the LEDs 334, the display panel 331 also houses other electrical components required for the display (e.g., driver chips).
[0059] like Figure 6As shown, the light-transmitting shell 32 includes a receiving section and a connecting section located below the receiving section. The receiving section has a first cavity section 301, a second cavity section 302, and a third cavity section 303 arranged sequentially from bottom to top. The cross-sectional dimensions of the first cavity section 301, the second cavity section 302, and the third cavity section 303 gradually decrease. A stop step surface facing the opening of the light-transmitting shell 32 is formed between the third cavity section 303 and the second cavity section 302. A guide slope is provided between the first cavity section 301 and the second cavity section 302. The lateral dimension of the display lamp panel 331 is approximately equal to the cross-sectional dimension of the second cavity section 302. Since the first cavity section 301... The large cross-sectional size of section 1 allows the display panel 331 to smoothly enter the first cavity section 301. When the display panel 331 moves to the guide slope, the guide slope guides the movement of the display panel 331, allowing the display panel 331 to smoothly enter the second cavity section 302. As the display panel 331 continues to move, the top surface of the display panel 331 is stopped by the stop step surface, and the cavity wall of the second cavity section 302 will fit tightly with the outer peripheral surface of the display panel 331, so that the display panel 331 can be fixed relative to the light-transmitting shell 32 without a large external force. The lamp bead 334 extends into the third cavity section 303.
[0060] like Figure 8 and Figure 9 As shown, the outer surface of the light-transmitting shell 32 has a flat section 323. When assembling the light-transmitting shell 32 and the connector 21, the flat section 323 prevents the light-transmitting shell 32 from slipping relative to the operator's hand. Correspondingly, the cover plate 214 also has a flat section. When connecting the light-transmitting shell 32 and the connector 21, the flat section on the cover plate 214 is first misaligned with the flat section 323 on the light-transmitting shell 32, so that the plug 213 corresponds to the connecting groove 322. Then, the cover plate 214 is rotated so that the flat section on the cover plate 214 is aligned with the flat section 323 on the light-transmitting shell 32, thus completing the assembly of the transmission cable 20 and the LED display light 30.
[0061] like Figure 6 and Figure 11 As shown, the connector 21 also includes a cover plate 214 disposed below the plug post 212. After the connector 21 is inserted into the light-transmitting shell 32, the cover plate 214 covers the opening of the light-transmitting shell 32.
[0062] like Figure 9 and Figure 11As shown, the connector 21 includes a plug post 212 and a plug block 213 disposed on the outer surface of the plug post 212. The inner surface of the light-transmitting shell 32 is provided with a slot 321 and a connecting groove 322. The connecting groove 322 communicates with the slot 321 and extends to the opening of the light-transmitting shell 32, so that the plug block 213 can be inserted into the slot 321 through the connecting groove 322. Specifically, the slot 321 and the connecting groove 322 are adjacent and connected in the circumferential direction of the light-transmitting shell 32. When the connector 21 is inserted into the light-transmitting shell 32, the plug block 213 is first aligned with the connecting groove 322 and inserted into the connecting groove 322. Then, the connector 21 is rotated so that the plug block 213 moves from the connecting groove 322 into the slot 321, thereby realizing the non-retractable connection between the connector 21 and the light-transmitting shell 32.
[0063] In this embodiment, the connection between the connector 21 and the light-transmitting shell 32 is achieved by the cooperation of the plug block 213 and the slot 321, which eliminates the need for fastening components such as screws, making the assembly operation between the connector 21 and the light-transmitting shell 32 simpler, and at the same time making the LED display component lighter.
[0064] like Figure 6 , Figure 9 and Figure 11 As shown, the cross-sectional dimension of the inner surface of the connecting section is larger than the cross-sectional dimension of the first cavity section 301. A stop 324 is provided at the end of the connecting section away from the receiving section. A slot 321 is formed between the stop 324 and the receiving section. A connecting groove 322 is formed between two adjacent stops 324. The insert 213 has an L-shaped structure. When the insert 21 rotates relative to the light-transmitting shell 32 into position, the insert 213 and the stop 324 stop and cooperate in the circumferential direction of the light-transmitting shell 32.
[0065] like Figure 5 and Figure 7As shown, the transmission line 20 includes a first connecting segment 22 and a second connecting segment 23. Each LED indicator 30 is connected to the upper end of a first connecting segment 22, and the lower ends of two adjacent first connecting segments 22 are connected by a second connecting segment 23. The length of the second connecting segment 23 is greater than the interval between two adjacent LED indicators 30. Specifically, each transmission line 20 includes multiple first connecting segments 22 and multiple second connecting segments 23. A connector 21 is disposed at the upper end of the first connecting segment 22 to connect to the LED indicator 30, and the second connecting segment 23 is connected between two adjacent first connecting segments 22, thus realizing the supply of power and transmission of control signals to multiple LED indicators 30 through a single transmission line 20. Since the transmission line 20 is directly suspended below the LED indicator 30 without any other fixing structure, the transmission line 20 forms a freely downward movable pendulum. When the water surface S is wavy, the transmission line 20 will move under the action of the water flow, making the length of the second connecting segment 23 greater than the interval between two adjacent LED indicators 30, thereby preventing the transmission line 20 from being torn apart.
[0066] Specifically, the difference between the length of the second connecting segment 23 and the distance between two adjacent LED lights 30 (specifically, the interval between the vertical axes of two adjacent LED lights 30) is greater than or equal to 10 mm and less than or equal to 30 mm. Controlling the difference between the length of the second connecting segment 23 and the distance between two adjacent LED lights 30 within the aforementioned range can reduce the cost of the transmission cable 20 while preventing it from being broken by water flow. Preferably, the difference can be 10 mm, 15 mm, 20 mm, 25 mm, or 30 mm.
[0067] In this embodiment, multiple LED display lights 30 are cascaded and connected to the transmission line 20. One transmission line 20 is used to supply power to the LED display lights 30 on a first fixing bar 12 and transmit control signals. The end of the transmission line 20 can be pulled all the way away from the water surface S, for example, it can be pulled to the shore, or it can be pulled to a platform on the water surface S.
[0068] In this embodiment, the LED display lights 30 exist in the form of small dots, each of which is small and effectively achieves structural waterproofing. This floating LED display device is primarily suitable for applications with large dot pitches, ideally >= 20mm. It is mainly suitable for displaying on the water surface (below a horizontal plane). When not lit, only a static water surface is visible; when lit, the water surface displays the desired image. It is particularly suitable for opening and closing ceremonies of large-scale events and for use at tourist attractions. The distance between the LED display lights 30 and the water surface S can be adjusted to control the number and size of the floating bodies 15.
[0069] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.
[0070] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.
[0071] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A floating LED display device, characterized in that, include: A floating frame (10) is provided with multiple mounting positions (11); The LED display assembly includes a transmission line (20) and a plurality of LED lights (30), each of the LED lights (30) being fixed at a mounting position (11), the plurality of LED lights (30) being connected in series on the transmission line (20), and the transmission line (20) being suspended from the bottom of the LED lights (30).
2. The floating LED display device according to claim 1, characterized in that, The floating frame (10) includes a plurality of first fixing bars (12) extending along a first direction (a) and a plurality of second fixing bars (13) extending along a second direction (b). The first direction (a) and the second direction (b) are intersecting, and the plurality of first fixing bars (12) and the plurality of second fixing bars (13) are staggered to form a grid structure.
3. The floating LED display device according to claim 2, characterized in that, The mounting position (11) is located on the first fixing strip (12).
4. The floating LED display device according to claim 2, characterized in that, The floating frame (10) also includes a floating body (15), and a floating body fixing position (131) is provided on the second fixing bar (13). The upper end of the floating body (15) is detachably connected to the floating body fixing position (131).
5. The floating LED display device according to claim 2, characterized in that, The first fixing strip (12) is provided with a first connecting position (121), and the second fixing strip (13) is provided with a second connecting position (132). One of the first connecting position (121) and the second connecting position (132) is a connecting hole, and the other of the first connecting position (121) and the second connecting position (132) is a connecting post. The connecting hole is sleeved on the connecting post. The floating frame (10) also includes a fastener (14) that passes through the connecting post and the connecting hole.
6. The floating LED display device according to any one of claims 1 to 5, characterized in that, The mounting position (11) is a mounting ring set on the floating frame (10). The floating LED display device also includes a rubber sleeve (50) set inside the mounting ring, and the rubber sleeve (50) is fitted onto the LED display lamp (30).
7. The floating LED display device according to claim 6, characterized in that, The outer surface of the rubber sleeve (50) is provided with a first insertion groove (51), and the inner side of the mounting ring is inserted into the first insertion groove (51); and / or, The inner surface of the rubber sleeve (50) is provided with a plug-in boss (52), and the outer surface of the LED display lamp (30) is provided with a second plug-in groove (31). The plug-in boss (52) is inserted into the second plug-in groove (31).
8. The floating LED display device according to any one of claims 1 to 5, characterized in that, The LED display assembly also includes a sealing ring (60), the LED display lamp (30) includes a light-transmitting shell (32) and an LED light-emitting component (33) disposed inside the light-transmitting shell (32), the transmission line (20) includes a connector (21), the connector (21) is inserted into the light-transmitting shell (32) and electrically connected to the LED light-emitting component (33), and the sealing ring (60) is disposed between the light-transmitting shell (32) and the connector (21).
9. The floating LED display device according to claim 8, characterized in that, The LED light-emitting component (33) includes a display panel (331), a first connector (332), and a connecting wire (333) connecting the display panel (331) and the first connector (332). The display panel (331) is embedded in the light-transmitting shell (32). The first connector (332) is used to connect and cooperate with the second connector (211) on the connector (21). The length of the connecting wire (333) is greater than the length of the light-transmitting shell (32).
10. The floating LED display device according to claim 8, characterized in that, The connector (21) includes a plug post (212) and a plug block (213) disposed on the outer surface of the plug post (212). The inner surface of the light-transmitting shell (32) is provided with a slot (321) and a connecting groove (322). The connecting groove (322) communicates with the slot (321) and extends to the opening of the light-transmitting shell (32), so that the plug block (213) can be inserted into the slot (321) through the connecting groove (322).
11. The floating LED display device according to any one of claims 1 to 5, characterized in that, The transmission line (20) includes a first connecting segment (22) and a second connecting segment (23). Each LED display lamp (30) is connected to the upper end of a first connecting segment (22), and the lower ends of two adjacent first connecting segments (22) are connected through a second connecting segment (23). The length of the second connecting segment (23) is greater than the interval between two adjacent LED display lamps (30).