LED luminescent lamp board convenient to maintain, disassemble and assemble
By using a positioning bracket design on LED illuminated signs that connects mounting protrusions with supporting springs, the problem of low disassembly and assembly efficiency in existing technologies is solved, achieving rapid maintenance and improved waterproof performance, while reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 广州市鑫众达喷绘有限公司
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-10
AI Technical Summary
Existing LED illuminated signs are inefficient to maintain and disassemble, and are prone to damage due to improper operation, increasing the cost of use.
The positioning bracket design, which connects the mounting protrusions and the support springs, enables quick positioning and disassembly of the LED module; combined with the sealing ring and waterproof gasket, it forms a waterproof barrier, enhancing the waterproof capability of the light sign.
It enables quick and independent assembly and disassembly of LED modules, reducing maintenance time and costs, while also improving the waterproof performance of the light board and extending its service life.
Smart Images

Figure CN224109965U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to LED light-emitting lamp board technical field, concretely is a kind of LED light-emitting lamp board of easy maintenance dismounting. BACKGROUND
[0002] LED light-emitting lamp board is widely applied in many fields such as commercial advertisement, exhibition and display, stage performance with its high luminous brightness, low energy consumption, long service life and many other advantages, whether it is the shop sign of bustling commercial street, promotion display of large-scale shopping mall or special effect lamp board for creating atmosphere on stage, LED light-emitting lamp board plays a vital role, can effectively attract people's attention, transmit information and improve visual effect.
[0003] However, the existing LED light-emitting lamp board has many problems in maintenance and dismounting during actual use, which seriously affects the use efficiency and cost, and in the structural design, most traditional LED light-emitting lamp boards adopt integrated or complex fixed connection mode, and the lamp bead module and the lamp board frame are usually fastened using a large number of screws or adopt welding and other non-detachable connection mode, which makes the maintenance personnel need to spend a lot of time and effort to dismount using professional tools in the case of lamp bead failure, line damage and other maintenance conditions, and other components may be damaged due to improper operation during dismounting, and once a component is damaged, the entire lamp board may need to be replaced as a whole, increasing the use cost. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of LED light-emitting lamp board of easy maintenance dismounting, with the advantage of quick independent dismounting.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of LED light-emitting lamp board of easy maintenance dismounting, including installation bottom plate, the top of installation bottom plate is fixedly installed with installation box, the inside of installation box is opened with installation cavity, the upper portion of installation cavity is provided with lamp bead module, the front and rear sides of the bottom of lamp bead module are both fixedly installed with installation protruding block, the inside of installation cavity is installed with support spring, the inside of support spring is fixedly installed with positioning card frame, the outside of lamp bead module is opened with power connection hole, the left and right sides of installation cavity inner cavity are both opened with clamping groove, the inside of clamping groove is clamped with clamping vertical rod, the upper end of clamping vertical rod is connected with the bottom of lamp bead module.
[0006] As a preferred scheme, the top of the left and right ends of installation box is both fixedly installed with positioning frame, the inside of the front and rear ends of positioning frame is both opened with installation slot, the inside of installation slot is clamped with installation block, the outside of installation block is fixedly installed with sealing ring.
[0007] As a preferred scheme, the waterproof sealing gasket is arranged on the top of the sealing ring, and the upper end of the waterproof sealing gasket is at the same horizontal plane with the top of the mounting box.
[0008] As a preferred scheme, the positioning frame is arranged in a U shape, the mounting protrusion is matched with the internal shape of the positioning frame, and the mounting protrusion at the bottom of the lamp bead module extends to the upper side of the positioning frame.
[0009] As a preferred scheme, the waterproof rubber ring is arranged in the power supply connecting hole, and the outer side of the mounting protrusion is provided with anti-skid lines.
[0010] As a preferred scheme, the inner wall of the clamping groove is provided with an elastic buffer layer, and the lower end of the clamping vertical rod is in contact with the buffer layer in the inner part of the clamping groove.
[0011] As a preferred scheme, the top edge of the mounting box is provided with a sealing rubber strip, and the sealing rubber strip is matched with the waterproof sealing gasket and the rubber pad on the top of the positioning frame.
[0012] As a preferred scheme, the mounting holes are arranged around the top of the mounting bottom plate, and the inner part of the mounting hole is provided with an internal thread.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1、The utility model discloses a mounting protrusion on the front and rear sides of the bottom of the lamp bead module is matched with the positioning frame connected by the supporting spring in the mounting cavity, when installing the lamp bead module, only need to place it above the mounting cavity, the mounting protrusion will extrude the positioning frame and make the supporting spring compression, after reaching the position, the supporting spring rebounds, the positioning frame quickly clamps the mounting protrusion, realizes the quick positioning and firm installation of the lamp bead module, when needing to maintain or replace the lamp bead module, a certain external force is applied to the positioning frame to overcome the spring elasticity, can easily take out the lamp bead module, does not need to replace the whole lamp bead, only needs to replace the corresponding lamp bead, does not need complex tools and operation process, provides the convenience for the inspection, maintenance or replacement of the lamp bead module.
[0015] 2、The sealing ring on the outside of the mounting block and the waterproof sealing gasket on the top thereof constitute an effective waterproof barrier, when liquid splashes on the lamp board, the sealing ring can prevent the liquid from flowing into the inside of the mounting box along the gap between the mounting block and the mounting groove, and the waterproof sealing gasket can prevent the liquid from seeping from the top edge of the mounting box, and the cooperation of the two greatly enhances the waterproof capability of the whole lamp board, protects the internal electronic elements such as the lamp bead module from the erosion of water, and prolongs the service life of the lamp board. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structural perspective view of the utility model;
[0017] Figure 2 It is a partial structure sectional view of the utility model;
[0018] Figure 3 It is another partial structure sectional view of the utility model from a perspective;
[0019] Figure 4 It is a perspective view of the positioning frame structure of the utility model;
[0020] Figure 5 It is the utility model Figure 4 The partial enlarged view of A in the middle.
[0021] In the figure: 1, mounting bottom plate; 2, mounting box; 3, lamp bead module; 4, mounting protrusion; 5, mounting cavity; 6, supporting spring; 7, positioning card frame; 8, power connection hole; 9, card slot; 10, clamping vertical rod; 11, positioning frame; 12, mounting groove; 13, mounting block; 14, sealing ring; 15, waterproof sealing pad. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Secondly, "one embodiment" or "embodiment" referred to herein means that specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent or alternative to other embodiments.
[0024] Embodiment one:
[0025] Please refer to Figure 1 As shown in the figure, the utility model provides a LED light-emitting lamp card convenient to maintain dismounting, including mounting bottom plate 1, the top of mounting bottom plate 1 is fixedly installed with mounting box 2, the inside of mounting box 2 is provided with installation cavity 5, the top of installation cavity 5 is provided with lamp bead module 3, the front and rear sides of lamp bead module 3 bottom are all fixedly installed with mounting protrusion 4, the front and rear sides of installation cavity 5 inner cavity are all installed with supporting spring 6, the inner end of supporting spring 6 is fixedly installed with positioning card frame 7, the outside of lamp bead module 3 is provided with power connection hole 8, the left and right sides of installation cavity 5 inner cavity are all provided with card slot 9, the inside of card slot 9 is clamped and installed with clamping vertical rod 10, and the upper end of clamping vertical rod 10 is connected with the bottom of lamp bead module 3.
[0026] This technical solution utilizes the mounting protrusions 4 on the front and rear sides of the bottom of the LED module 3, which cooperate with the positioning bracket 7 connected by the support spring 6 inside the mounting cavity 5. When installing the LED module 3, simply place it above the mounting cavity 5. The mounting protrusions 4 will squeeze the positioning bracket 7, compressing the support spring 6. After reaching the desired position, the support spring 6 will spring back, and the positioning bracket 7 will quickly lock the mounting protrusions 4, achieving rapid positioning and secure installation of the LED module 3. When maintenance or replacement of the LED module is required, a certain external force is applied to the positioning bracket 7 to overcome the spring force, and the LED module 3 can be easily removed without replacing the entire LED module. Only the corresponding LED needs to be replaced, eliminating the need for complicated tools and operating procedures, thus providing convenience for the inspection, maintenance, or replacement of the LED module 3.
[0027] Example 2:
[0028] Based on Embodiment 1, this utility model is as follows: Figure 4 As shown, positioning frames 11 are fixedly installed on the top of both the left and right ends of the mounting box 2. The interior of the front and rear ends of the positioning frame 11 is provided with mounting grooves 12. Mounting blocks 13 are snapped into the interior of the mounting grooves 12. Sealing rings 14 are fixedly installed on the exterior of the mounting blocks 13. A waterproof sealing gasket 15 is fixedly installed on the top of the sealing ring 14. The upper end of the waterproof sealing gasket 15 is at the same level as the top of the mounting box 2. A rubber gasket is also installed on the top of the positioning frame 11.
[0029] Adopting such Figure 1 The technical solution shown in the diagram is that the sealing ring 14 on the outside of the mounting block 13 and the waterproof sealing gasket 15 on its top constitute an effective waterproof barrier. When liquid splashes onto the light sign, the sealing ring 14 can prevent the liquid from flowing into the mounting box 2 through the gap between the mounting block 13 and the mounting groove 12, while the waterproof sealing gasket 15 can prevent the liquid from seeping in from the top edge of the mounting box 2. The two work together to greatly enhance the overall waterproof capability of the light sign, protect the internal electronic components such as the LED module 3 from water corrosion, and extend the service life of the light sign.
[0030] Secondly, in the technical solution, the positioning bracket 7 is U-shaped, the mounting protrusion 4 matches the internal shape of the positioning bracket 7, and the mounting protrusion 4 at the bottom of the LED module 3 extends to the top of the positioning bracket 7; a waterproof rubber ring is provided inside the power connection hole 8, and anti-slip texture is provided on the outside of the mounting protrusion 4.
[0031] Its adoption is as follows Figure 1The technical scheme shown, the positioning card frame 7 is arranged in a U shape, and the mounting protrusion 4 is matched with the internal shape of the positioning card frame 7, which enables the lamp bead module 3 to be accurately positioned during installation, and the U-shaped structure restricts the mounting protrusion 4 from multiple directions, effectively preventing the lamp bead module 3 from shaking and moving in the horizontal direction. Although the positioning card frame 7 is tightly matched with the mounting protrusion 4, the shapes of the two are matched, and the mounting protrusion 4 has a certain space for movement, so that the maintenance personnel can only slightly overcome the elastic restraint of the positioning card frame 7 to take out the lamp bead module 3, realizing the characteristics of convenient disassembly and assembly on the basis of stable installation.
[0032] Embodiment three:
[0033] The utility model discloses a Figures 1-5 The inner wall of the clamping groove 9 is provided with an elastic buffer layer, and the lower end of the clamping vertical rod 10 is in contact with the buffer layer inside the clamping groove 9. The top edge of the mounting box 2 is provided with a sealing rubber strip, which is matched with the waterproof sealing pad 15 and the rubber pad on the top of the positioning frame 11. The mounting holes are provided around the top of the mounting base plate 1, and the inner wall of the mounting hole is provided with an internal thread.
[0034] The elastic buffer layer of the inner wall of the clamping groove 9 provides good buffer protection for the clamping vertical rod 10. When installing the lamp bead module 3, the clamping vertical rod 10 is inserted into the clamping groove 9, and the buffer layer can effectively absorb the impact force in the insertion process, avoiding direct hard collision between the clamping vertical rod 10 and the inner wall of the clamping groove 9, reducing the wear of the two, and prolonging the service life of the clamping groove 9 and the clamping vertical rod 10.
[0035] The working principle of the utility model is that when installing the lamp bead module 3, it is placed above the mounting cavity 5, the mounting protrusions 4 on the front and rear sides of the bottom of the lamp bead module 3 will extrude the positioning card frame 7, so that the supporting spring 6 is compressed. When the mounting protrusion 4 reaches the appropriate position, the supporting spring 6 rebounds, the positioning card frame 7 quickly clamps the mounting protrusion 4, the clamping grooves 9 on the left and right sides of the inner cavity of the mounting cavity 5 cooperate with the clamping vertical rod 10 connected to the bottom of the lamp bead module 3, and the elastic buffer layer of the inner wall of the clamping groove 9 can absorb the impact force when the clamping vertical rod 10 is inserted into the clamping groove 9, reducing the wear of the clamping vertical rod 10 and the clamping groove 9. If the lamp bead module 3 needs to be maintained or replaced, only the external force is applied to the positioning card frame 7 to overcome the elastic force of the supporting spring 6, so that the positioning card frame 7 releases the mounting protrusion 4, and at the same time, the clamping vertical rod 10 is separated from the clamping groove 9 by gently shaking or applying a vertical pulling force, so that the lamp bead module 3 can be taken out.
[0036] It is important to note that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the present application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating
[0037] Also, to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the
[0038] Finally, it should be noted that the above-mentioned embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the protective scope of the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application.
Claims
1. A LED light-emitting signboard which is convenient to maintain and disassemble, comprising a mounting base plate (1), characterized in that: The top of mounting bottom plate (1) is fixedly installed with mounting box (2), the inside of mounting box (2) is provided with installation cavity (5), the top of installation cavity (5) is provided with lamp bead module (3), the front and back sides of lamp bead module (3) bottom are fixedly installed with mounting protrusion (4), the inside of installation cavity (5) is installed with support spring (6) on the front and back sides, the inside of support spring (6) is fixedly installed with positioning card frame (7), the outside of lamp bead module (3) is provided with power connection hole (8), the inside of installation cavity (5) is provided with clamping groove (9) on the left and right sides, the inside of clamping groove (9) is clamped with clamping vertical rod (10), the top of clamping vertical rod (10) is connected with the bottom of lamp bead module (3).
2. The LED light panel according to claim 1, wherein: The top of mounting box (2) left and right ends is fixedly installed with positioning frame (11), the inside of positioning frame (11) front and back ends is provided with installation slot (12), the inside of installation slot (12) is clamped with mounting block (13), the outside of mounting block (13) is fixedly installed with sealing ring (14).
3. The LED light panel according to claim 2, wherein: The top of sealing ring (14) is fixedly installed with waterproof sealing pad (15), the top of mounting box (2) is in the same horizontal plane with the top of waterproof sealing pad (15), the top of positioning frame (11) is also installed with rubber pad.
4. The LED light panel according to claim 1, wherein: Positioning card frame (7) is U-shaped, the inside shape of mounting protrusion (4) and positioning card frame (7) is consistent, the mounting protrusion (4) of lamp bead module (3) bottom extends to the top of positioning card frame (7).
5. The LED light panel according to claim 1, wherein: The inside of power connection hole (8) is provided with waterproof rubber ring, the outside of mounting protrusion (4) is provided with anti-skid line.
6. The LED light panel of claim 1, wherein: The inner wall of clamping groove (9) is provided with elastic buffer layer, the lower end of clamping vertical rod (10) is in contact with buffer layer in the inside of clamping groove (9).
7. The LED light panel of claim 1, wherein: The top edge of mounting box (2) is provided with sealing rubber strip, and the sealing rubber strip is attached to waterproof sealing pad (15) and rubber pad on the top of positioning frame (11).
8. The LED light panel of claim 1, wherein: The top of mounting bottom plate (1) is provided with mounting hole on the periphery, and the inside of mounting hole is provided with internal thread.