LED lamp panel with long service life

Abstract

The utility model belongs to the technical field of LED lamp panels, and particularly relates to an LED lamp panel long in service life, which comprises a mounting plate, a shell and a first square frame, a lampshade is fixedly mounted in an inner cavity of the first square frame, a heat dissipation component is arranged between the mounting plate and the shell, the first square frame is connected onto the shell through a buffer component, and the first square frame is fixedly connected onto the shell through the buffer component. A base plate is fixedly installed in the shell, a plurality of LED lamp beads are arranged on one side of the base plate, the heat dissipation assembly comprises a second square frame, the second square frame is fixedly installed at the bottom of the installation plate, a plurality of through holes are formed in the side wall of the second square frame, a heat conduction plate is fixedly installed at the top end of the shell, the heat conduction plate makes contact with the base plate, and the through holes are formed in the side wall of the second square frame. According to the LED lamp panel, the buffering assembly is arranged, so that when the lampshade is collided, the lampshade can be buffered, collision force borne by the lampshade can be offset to a certain degree, and the service life of the LED lamp panel can be further prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamp boards, in particular to an LED lamp board with a long service life. Background Art

[0002] LED lamps refer to devices that can transmit light, distribute and change the light distribution of LED light sources, including all parts and components required to fix and protect LED light sources in addition to LED light sources, as well as line accessories necessary for connecting to the power supply. LED lamps are becoming the main products of the new generation of lighting market with their technical characteristics such as high efficiency, energy saving, safety, long life, compactness, and clear light, and are strongly driving the rapid development of the environmental protection and energy-saving industry. The LED light board is a type of LED lamp. Its LED light board is a lamp that has the characteristics of energy saving, high brightness, no mercury, no infrared, no ultraviolet, no electromagnetic interference, no thermal effect, no radiation, and no stroboscopic phenomenon.

[0003] However, the current LED light board may be damaged during use. For example, when a child plays with a ball in the house, the ball may hit the LED light board, thereby damaging the LED light board. Therefore, an LED light board with a long service life is invented. Utility Model Content

[0004] In view of the above problems and / or the problems existing in the existing LED lamp panel with a long service life, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide an LED lamp panel with a long service life, which can solve the above-mentioned existing problems.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] An LED lamp board with a long service life comprises a mounting plate, a shell and a first frame, wherein a lampshade is fixedly mounted in an inner cavity of the first frame, a heat dissipation component is provided between the mounting plate and the shell, and the first frame is connected to the shell through a buffer component.

[0008] As a preferred solution of the LED lamp board with a long service life described in the utility model, a base plate is fixedly installed in the shell, and a plurality of LED lamp beads are arranged on one side of the base plate.

[0009] As a preferred solution of the LED light board with long service life described in the utility model, the heat dissipation component includes:

[0010] A second square frame, the second square frame is fixedly mounted on the bottom of the mounting plate;

[0011] Through holes, a plurality of through holes are formed on the side wall of the second frame;

[0012] A heat conducting plate is fixedly mounted on the top of the shell, the heat conducting plate is in contact with the substrate, and the heat conducting plate is located in the second frame.

[0013] As a preferred solution of the LED light board with long service life described in the utility model, the buffer component includes:

[0014] A square slide groove, wherein a square slide groove is provided at the bottom end of the shell;

[0015] The third party frame is slidably connected in the square slide groove, and the first square frame is fixedly installed on the bottom of the third party frame.

[0016] As a preferred solution of the LED lamp board with a long service life described in the utility model, wherein: a plurality of springs are provided in the square slide groove, one end of the spring is fixedly mounted on a third-party frame, and the end of the spring away from the third-party frame is fixedly mounted in the square slide groove.

[0017] As a preferred solution of the LED lamp board with long service life described in the utility model, the buffer component also includes:

[0018] A limiting component capable of limiting the position of the third-party frame to prevent the third-party frame from being separated from the square slide groove.

[0019] As a preferred solution of the LED light board with long service life described in the utility model, the limiting component includes:

[0020] Limiting grooves are provided on the housing on both sides of the square slide groove, and the limiting grooves are connected to the square slide groove;

[0021] Limiting columns, both ends of the top of the third frame are fixedly installed with limiting columns, and the limiting columns are slidably connected in the limiting grooves.

[0022] As a preferred solution of the LED lamp board with long service life described in the utility model, the buffer component also includes:

[0023] A sealing assembly capable of improving the sealing between the square slide groove and the third frame to prevent impurities from entering the housing.

[0024] As a preferred solution of the LED light board with long service life described in the utility model, the sealing component includes:

[0025] An installation groove is provided on the housing around the square slide groove, and the installation groove is connected to the square slide groove;

[0026] The sealing ring is fixedly installed in the installation groove, and the sealing ring contacts the third frame.

[0027] Compared with existing technologies:

[0028] 1. By arranging a heat dissipation component between the mounting plate and the shell, the substrate can be cooled. By cooling the substrate, the damage of the LED lamp board due to high temperature can be avoided to a certain extent, thereby improving the service life of the LED lamp board to a certain extent.

[0029] 2. By setting up a buffer component, when the lampshade is hit, it can not only buffer the lampshade, but also offset the collision force received by the lampshade to a certain extent, thereby further improving the service life of the LED lamp panel.

[0030] 3. By setting a sealing component between the square slide groove and the second square frame, it is possible to prevent impurities from entering the shell, and further prevent dust, water vapor and other substances from entering the LED light board, thereby further improving the service life of the LED light board. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0032] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0033] Figure 3 This is a schematic diagram of the second frame structure of the utility model;

[0034] Figure 4 It is a bottom view of the housing of the utility model.

[0035] In the figure: a mounting plate 10, a housing 20, a substrate 21, an LED lamp bead 22, a first frame 30, a lampshade 31, a second frame 40, a through hole 41, a heat conducting plate 42, a square slide groove 50, a third frame 51, a spring 52, a limiting groove 53, a limiting column 54, a mounting groove 55, and a sealing ring 56. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0037] The utility model provides a LED light board with a long service life. Figure 1-Figure 4, including a mounting plate 10, a shell 20 and a first frame 30, a lampshade 31 is fixedly installed in the inner cavity of the first frame 30, a heat dissipation component is provided between the mounting plate 10 and the shell 20, the first frame 30 is connected to the shell 20 through a buffer component, a substrate 21 is fixedly installed in the shell 20, and a plurality of LED lamp beads 22 are provided on one side of the substrate 21, wherein the material of the lampshade 31 is preferably glass.

[0038] The heat dissipation assembly includes: a second frame 40, a through hole 41, and a heat conducting plate 42;

[0039] A second frame 40 is fixedly installed at the bottom of the mounting plate 10, and a plurality of through holes 41 are provided on the side wall of the second frame 40. A heat conducting plate 42 is fixedly installed at the top of the shell 20, and the heat conducting plate 42 is in contact with the substrate 21, and the heat conducting plate 42 is located in the second frame 40. The through holes 41 are provided to allow air in the second frame 40 to circulate, and the circulating air will discharge the heat transferred by the heat conducting plate 42, so that the substrate 21 can be cooled.

[0040] The buffer assembly includes: a square slide 50, a third frame 51, and a spring 52;

[0041] A square slide groove 50 is provided at the bottom end of the shell 20, and the third party frame 51 is slidably connected in the square slide groove 50, and the bottom of the third party frame 51 is fixedly installed with the first frame 30, and a plurality of springs 52 are provided in the square slide groove 50, one end of the spring 52 is fixedly installed on the third party frame 51, and the end of the spring 52 away from the third party frame 51 is fixedly installed in the square slide groove 50, wherein a damper can be arranged between the square slide groove 50 and the third party frame 51 as required.

[0042] The buffer assembly further includes: a limiting assembly capable of limiting the position of the third frame 51 to prevent the third frame 51 from being separated from the square slide 50;

[0043] The limiting assembly includes: a limiting groove 53 and a limiting column 54;

[0044] Limiting grooves 53 are provided on the shell 20 on both sides of the square slide 50 , and the limiting grooves 53 are connected to the square slide 50 . Limiting posts 54 are fixedly installed at both ends of the top of the third frame 51 , and the limiting posts 54 are slidably connected in the limiting grooves 53 .

[0045] The buffer assembly further includes: a sealing assembly capable of improving the sealing performance between the square slide groove 50 and the third frame 51 so as to prevent impurities from entering the housing 20;

[0046] The sealing assembly includes: a mounting groove 55 and a sealing ring 56;

[0047] The housing 20 around the square slide groove 50 is provided with a mounting groove 55 , and the mounting groove 55 is communicated with the square slide groove 50 . The sealing ring 56 is fixedly installed in the mounting groove 55 , and the sealing ring 56 is in contact with the third frame 51 .

[0048] Working principle of the buffer component: when the lampshade 31 is hit, its third-party frame 51 will move in the square slide groove 50. At this time, the spring 52 will be deformed. When the spring 52 is deformed, elastic force will be generated to offset the force of the collision to a certain extent, so as to avoid damage to the lampshade 31 to a certain extent.

[0049] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An LED lamp board with a long service life, comprising a mounting plate (10), a housing (20) and a first frame (30), wherein a lampshade (31) is fixedly mounted in an inner cavity of the first frame (30), characterized in that: A heat dissipation component is provided between the mounting plate (10) and the housing (20), and the first square frame (30) is connected to the housing (20) via a buffer component.

2. The LED light board with long service life according to claim 1, characterized in that: A base plate (21) is fixedly mounted in the housing (20), and a plurality of LED lamp beads (22) are provided on one side of the base plate (21).

3. The LED light board with long service life according to claim 2, characterized in that: The heat dissipation component comprises: A second square frame (40), the second square frame (40) being fixedly mounted on the bottom of the mounting plate (10); Through holes (41), a plurality of through holes (41) are provided on the side wall of the second square frame (40); A heat conducting plate (42), the heat conducting plate (42) is fixedly mounted on the top end of the shell (20), the heat conducting plate (42) is in contact with the base plate (21), and the heat conducting plate (42) is located in the second frame (40).

4. The LED light board with long service life according to claim 1, characterized in that: The buffer assembly comprises: A square slide groove (50), wherein the bottom end of the housing (20) is provided with a square slide groove (50); The third party frame (51) is slidably connected in the square slide groove (50), and the bottom of the third party frame (51) is fixedly mounted with the first square frame (30).

5. The LED light board with long service life according to claim 4, characterized in that: A plurality of springs (52) are provided in the square slide groove (50), one end of the spring (52) is fixedly mounted on the third frame (51), and one end of the spring (52) away from the third frame (51) is fixedly mounted in the square slide groove (50).

6. The LED light board with long service life according to claim 5, characterized in that: The buffer assembly also includes: A limiting component capable of limiting the position of the third frame (51) to prevent the third frame (51) and the square slide groove (50) from being separated.

7. The LED light board with long service life according to claim 6, characterized in that: The limiting component comprises: Limiting grooves (53), the limiting grooves (53) are provided on the housing (20) at both sides of the square sliding groove (50), and the limiting grooves (53) are connected to the square sliding groove (50); Limiting columns (54), the limiting columns (54) are fixedly mounted on both ends of the top end of the third frame (51), and the limiting columns (54) are slidably connected in the limiting grooves (53).

8. The LED light board with long service life according to claim 7, characterized in that: The buffer assembly also includes: A sealing component capable of improving the sealing performance between a square slide groove (50) and a third frame (51) so as to prevent impurities from entering the housing (20).

9. The LED light board with long service life according to claim 8, characterized in that: The sealing assembly comprises: A mounting groove (55), wherein the housing (20) is provided with a mounting groove (55) around the square slide groove (50), and the mounting groove (55) is communicated with the square slide groove (50); A sealing ring (56), wherein the sealing ring (56) is fixedly mounted in the mounting groove (55), and the sealing ring (56) is in contact with the third frame (51).

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