Waterproof and dustproof LED line lamp aluminum groove

Abstract

The utility model discloses a waterproof and dustproof type LED line lamp aluminum groove, which belongs to the technical field of line lamps and comprises an aluminum profile, a sealing plate and a clamping block, a U-shaped groove is formed in one side, close to the aluminum profile, of the sealing plate, a U-shaped sealing gasket is connected in the U-shaped groove in a sealing and sliding manner, a plurality of limiting cylinders are fixedly connected to the bottom of the U-shaped groove, and the limiting cylinders are fixedly connected with the clamping block. A telescopic rod is slidably connected into the limiting barrel, the tail end of the telescopic rod is fixedly connected with the U-shaped sealing gasket, a second spring is fixedly connected into the limiting barrel, the tail end of the second spring is fixedly connected with the telescopic rod, and U-shaped clamping grooves are formed in the sides, close to the sealing plate, of the two ends of the aluminum profile correspondingly. And the U-shaped sealing gasket is clamped into the U-shaped clamping groove. Compared with the prior art, the sealing effect between the sealing plate and the aluminum profile can be effectively improved, and meanwhile the sealing service life is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of linear lamps, in particular to a waterproof and dustproof LED linear lamp aluminum groove. Background Art

[0002] LED linear light series is a high-end flexible decorative light, which features low power consumption, long life, high brightness, easy bending, maintenance-free, etc. It is particularly suitable for indoor and outdoor entertainment venues, building outlines and billboard production, etc. Most LED linear lights are installed through aluminum grooves.

[0003] At both ends of the existing LED linear light aluminum groove, sealing rings are installed between the aluminum profile and the plugs at both ends of the aluminum profile to make the inside of the aluminum groove sealed and dustproof. However, in this sealing method, the extrusion force of the plug and the aluminum profile on the sealing ring is limited. Therefore, if the plug is not installed tightly or the sealing ring is slightly deformed after long-term use, a gap will appear between the plug and the aluminum profile, thereby greatly affecting the sealing effect. Therefore, a waterproof and dustproof LED linear light aluminum groove is urgently needed to solve this problem. Utility Model Content

[0004] The utility model aims to provide a waterproof and dustproof LED linear light aluminum groove to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof and dustproof LED line light aluminum groove, comprising an aluminum profile for a waterproof and dustproof LED line light aluminum groove, a light guide plate groove is provided at the lower opening of the aluminum profile, sealing plates are clamped at both ends of the aluminum profile, a clamping block is fixedly connected to the side of the sealing plate close to the aluminum profile, mounting grooves are symmetrically provided on both sides of the clamping block, a spring 1 is fixedly connected to the inside of the mounting groove, a clamping block is fixedly connected to the end of the spring 1, and the inner wall of the aluminum profile corresponds to a plurality of clamping blocks. A plurality of card slots are provided, a U-shaped groove is provided on one side of the sealing plate close to the aluminum profile, a U-shaped sealing gasket is sealingly and slidingly connected in the U-shaped groove, a plurality of limiting cylinders are fixedly connected to the bottom of the U-shaped groove, a telescopic rod is slidably connected inside the limiting cylinder, the end of the telescopic rod is fixedly connected to the U-shaped sealing gasket, a spring 2 is fixedly connected inside the limiting cylinder, the end of the spring 2 is fixedly connected to the telescopic rod, both ends of the aluminum profile are provided with U-shaped card slots on one side close to the sealing plate, and the U-shaped sealing gasket is carded to the inside of the U-shaped card slot.

[0006] Preferably, the inner wall of the installation groove is symmetrically provided with limiting grooves, and the side walls of the clamping block are symmetrically fixedly connected with limiting blocks.

[0007] Preferably, the two limiting blocks fixedly connected to the side wall of the clamping block are respectively slidably connected to the inside of two limiting grooves opened on the inner wall of the installation groove.

[0008] Preferably, the inner wall of the limiting cylinder is symmetrically provided with strip grooves, and the side wall of the telescopic rod is symmetrically fixedly connected with a rectangular block.

[0009] Preferably, the two rectangular blocks symmetrically and fixedly connected on the side wall of the telescopic rod are respectively slidably connected to the inside of two rectangular grooves opened on the inner wall of the limiting cylinder.

[0010] Preferably, a rectangular heat dissipation hole is opened on the side wall of the sealing plate, and a blocking net is fixedly connected to the inside of the rectangular heat dissipation hole.

[0011] Preferably, a U-shaped cover is fixedly clamped on the side wall of the sealing plate, and the U-shaped cover is clamped to the outer side of the rectangular heat dissipation hole, and the opening of the U-shaped cover faces the light guide plate groove.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] When the waterproof and dustproof LED linear light aluminum groove needs to be sealed and installed on the profile, the clamping block fixedly connected on the side wall of the sealing plate is first inserted into the aluminum profile. When the clamping block extending to the outside of the clamping block contacts the inner wall of the aluminum profile, the end of the clamping block is set in an arc shape, so the clamping block will be pushed by the sealing plate to the inside of the installation groove until the clamping block is completely retracted into the inside of the installation groove. At the same time, as the sealing plate continues to be pushed, the U-shaped sealing gasket will contact the side extending outside the U-shaped groove and be clamped into the inside of the U-shaped clamping groove, and the U-shaped sealing gasket will form a seal with the inner wall of the U-shaped clamping groove. The continued pressure of the plate will push the telescopic rod fixedly connected to the side wall of the U-shaped sealing gasket to retract into the inside of the limiting tube, and at the same time compress the spring 2 inside the limiting tube, and at the same time push the telescopic rod through the spring 2 to squeeze the U-shaped sealing gasket at its end into the inside of the U-shaped clamping groove, thereby effectively increasing the squeezing force of the sealing plate and the aluminum profile on the U-shaped sealing gasket, thereby effectively improving the sealing effect between the sealing plate and the aluminum profile. As the sealing plate continues to apply pressure, when multiple clamping blocks are opposite to the clamping grooves opened on the inner wall of the aluminum profile, the spring 1 will push the clamping blocks to be clamped into the inside of the clamping grooves, thereby limiting the sealing plate. Compared with the prior art, the device can effectively improve the sealing effect between the sealing plate and the aluminum profile, and at the same time increase the sealing life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the sealing plate in the utility model;

[0017] Figure 3 This is a schematic diagram of the connection between the sealing plate barrier net and the U-shaped cover in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the sealing plate, the clamping block and the U-shaped sealing gasket in the utility model;

[0019] Figure 5 It is a plane cross-sectional view of the clamping block in the utility model;

[0020] Figure 6 It is a planar cross-sectional view of the limiting cylinder in the utility model.

[0021] Description of reference numerals:

[0022] In the figure: 1. aluminum profile; 2. light guide plate groove; 3. sealing plate; 4. clamping block; 5. mounting groove; 6. spring one; 7. clamping block; 8. limiting block; 9. U-shaped groove; 10. U-shaped sealing gasket; 11. limiting cylinder; 12. telescopic rod; 13. U-shaped clamping groove; 14. rectangular block; 15. blocking net; 16. U-shaped cover; 17. spring two. DETAILED DESCRIPTION

[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0024] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0025] The connection method can be bonding, welding, bolt connection and other existing methods, depending on actual needs.

[0026] like Figures 1 to 6 The main structure of the aluminum groove of a waterproof and dustproof LED linear light shown is an aluminum profile 1, a light guide plate groove 2 is provided at the lower opening of the aluminum profile 1, the light guide plate and the light guide plate groove 2 are sealed, both ends of the aluminum profile 1 are clamped with sealing plates 3, and a clamping block 4 is fixedly connected to the side of the sealing plate 3 close to the aluminum profile 1, the shape of the clamping block 4 is the same as the internal shape of the aluminum profile 1, and the clamping block 4 is slightly smaller than the inner wall of the aluminum profile 1;

[0027] Both sides of the clamping block 4 are symmetrically provided with mounting grooves 5, the interior of the mounting groove 5 is fixedly connected with a spring 16, the end of the spring 16 is fixedly connected with a clamping block 7, the inner wall of the mounting groove 5 is symmetrically provided with a limiting groove, and the side wall of the clamping block 7 is symmetrically fixedly connected with a limiting block 8, and the two limiting blocks 8 fixedly connected on the side wall of the clamping block 7 are respectively slidably connected to the inside of the two limiting grooves opened on the inner wall of the mounting groove 5. Thanks to the two limiting blocks 8 fixedly connected on the side wall of the clamping block 7, they are respectively slidably connected to the inside of the two limiting grooves opened on the inner wall of the mounting groove 5, so as to effectively limit the sliding direction of the clamping block 7. Here, the end of the clamping block 7 extending to the outside of the mounting groove 5 is arc-shaped, and the inner wall of the aluminum profile 1 is provided with a plurality of clamping grooves corresponding to the plurality of clamping blocks 7. The clamping block 4 fixedly connected on the side wall of the sealing plate 3 is inserted into the aluminum profile 1. When When the block 7 extending to the outside of the clamping block 4 contacts the side wall of the aluminum profile 1, at this time, because the end of the block 7 is set in an arc shape, the block 7 will be pushed by the sealing plate 3 to shrink into the installation groove 5 opened on the side wall of the clamping block 4 until the block 7 is completely shrunk into the installation groove 5. When multiple blocks 7 are opposite to the clamping grooves opened on the inner wall of the aluminum profile 1, the spring 16 will push the block 7 to be clamped into the inside of the clamping groove, so as to limit the sealing plate 3. At this time, because the block 7 and the clamping groove are both set in an arc shape and the depth of the clamping groove is shallow, the spring 16 can effectively push the block 7 to be clamped into the clamping groove to limit the sealing plate 3 without applying external force after the block 7 is clamped into the clamping groove. When the sealing plate 3 needs to be removed, only external force needs to be applied manually to make the block 7 shrink to the inside of the installation groove 5 and thereby remove the sealing plate 3;

[0028] A U-shaped groove 9 is provided on one side of the sealing plate 3 close to the aluminum profile 1, and a U-shaped sealing pad 10 is sealingly and slidably connected in the U-shaped groove 9. A plurality of limiting cylinders 11 are fixedly connected to the bottom of the U-shaped groove 9, and a telescopic rod 12 is slidably connected inside the limiting cylinder 11. The inner wall of the limiting cylinder 11 is symmetrically provided with strip grooves, and rectangular blocks 14 are symmetrically and fixedly connected on the side wall of the telescopic rod 12. The two rectangular blocks 14 symmetrically and fixedly connected on the side wall of the telescopic rod 12 are respectively slidably connected to the inside of the two rectangular grooves provided on the inner wall of the limiting cylinder 11. The two rectangular blocks 14 fixedly connected on the side wall of 12 are respectively slidably connected to the inside of the two strip grooves opened on the inner wall of the limiting cylinder 11, so as to effectively limit the sliding direction of the telescopic rod 12. The end of the telescopic rod 12 is fixedly connected to the U-shaped sealing gasket 10. The inside of the limiting cylinder 11 is fixedly connected with a spring 2 17, and the end of the spring 2 17 is fixedly connected to the telescopic rod 12. Both ends of the aluminum profile 1 are provided with a U-shaped clamping groove 13 on one side close to the sealing plate 3, and the U-shaped sealing gasket 10 is clamped to the inside of the U-shaped clamping groove 13.

[0029] A rectangular heat dissipation hole is opened on the side wall of the sealing plate 3, and a blocking net 15 is fixedly connected to the inside of the rectangular heat dissipation hole. A U-shaped cover 16 is fixedly clamped on the side wall of the sealing plate 3, and the U-shaped cover 16 is clamped to the outside of the rectangular heat dissipation hole, and the opening of the U-shaped cover 16 faces the light guide plate groove 2. Thanks to the blocking net 15 and the U-shaped cover 16 in the rectangular heat dissipation hole, the heat generated in the aluminum profile 1 can be effectively discharged while preventing dust in the air from entering the inside through the blocking net 15. At the same time, thanks to the opening of the U-shaped cover 16 facing the light guide plate groove 2, water can be prevented from entering the U-shaped cover 16 and the inside of the rectangular heat dissipation hole.

[0030] How it works

[0031] When the waterproof and dustproof LED linear light aluminum groove is used, the clamping block 4 fixedly connected on the side wall of the sealing plate 3 is first inserted into the aluminum profile 1. When the clamping block 7 extending to the outside of the clamping block 4 contacts the side wall of the aluminum profile 1, at this time, because the end of the clamping block 7 is arranged in an arc shape, the clamping block 7 will be pushed by the sealing plate 3 to shrink into the inside of the installation groove 5 opened on the side wall of the clamping block 4 until the clamping block 7 is completely retracted into the inside of the installation groove 5. At the same time, as the sealing plate 3 continues to be pushed, the U-shaped sealing gasket 10 installed on its side wall will contact the side extending outside the U-shaped groove 9 and be clamped to the inside of the U-shaped clamping groove 13 opened on the side wall of the aluminum profile 1, and the U-shaped sealing gasket 10 will form a seal with the inner wall of the U-shaped clamping groove 13. As the sealing plate 3 continues to apply pressure, the telescopic rod 12 fixedly connected on the side wall of the U-shaped sealing gasket 10 will be pushed to shrink toward the inside of the limiting cylinder 11, and at the same time, the spring inside the limiting cylinder 11 will be pressed. The U-shaped sealing gasket 10 at the end of the U-shaped clamping groove 13 is squeezed by the spring 17, and the U-shaped sealing gasket 10 at the end of the U-shaped clamping groove 13 is squeezed by the spring 17, so as to effectively improve the squeezing force of the sealing plate 3 and the aluminum profile 1 on the U-shaped sealing gasket 10, thereby effectively improving the sealing effect between the sealing plate 3 and the aluminum profile 1. As the sealing plate 3 continues to be pressed, when multiple clamping blocks 7 are relative to the clamping grooves opened on the inner wall of the aluminum profile 1, the spring 1 6 will push the clamping block 7 to be clamped into the inside of the clamping groove to limit the sealing plate 3. At this time, because the clamping block 7 and the clamping groove are both arc-shaped and the depth of the clamping groove is shallow, the spring 1 6 can effectively push the clamping block 7 to be clamped into the clamping groove to limit the sealing plate 3 without applying external force. When the sealing plate 3 needs to be removed, only external force needs to be manually applied to make the clamping block 7 shrink toward the inside of the mounting groove 5 and thereby remove the sealing plate 3.

[0032] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof and dustproof LED line light aluminum trough, comprising an aluminum profile (1) for a waterproof and dustproof LED line light aluminum trough, characterized in that: A light guide plate groove (2) is provided at the lower opening of the aluminum profile (1); sealing plates (3) are clamped at both ends of the aluminum profile (1); a clamping block (4) is fixedly connected to the side of the sealing plate (3) close to the aluminum profile (1); mounting grooves (5) are symmetrically provided on both sides of the clamping block (4); a spring (6) is fixedly connected inside the mounting groove (5); a clamping block (7) is fixedly connected to the end of the spring (6); a plurality of clamping grooves are provided on the inner wall of the aluminum profile (1) corresponding to the plurality of clamping blocks (7); a U-shaped groove (9) is provided on the side of the sealing plate (3) close to the aluminum profile (1); and the U-shaped groove ( 9) The inner seal is slidably connected to a U-shaped sealing gasket (10), the bottom of the U-shaped groove (9) is fixedly connected to a plurality of limiting cylinders (11), the inside of the limiting cylinder (11) is slidably connected to a telescopic rod (12), the end of the telescopic rod (12) is fixedly connected to the U-shaped sealing gasket (10), the inside of the limiting cylinder (11) is fixedly connected to a spring 2 (17), the end of the spring 2 (17) is fixedly connected to the telescopic rod (12), both ends of the aluminum profile (1) are provided with a U-shaped clamping groove (13) on one side close to the sealing plate (3), and the U-shaped sealing gasket (10) is clamped to the inside of the U-shaped clamping groove (13).

2. The waterproof and dustproof LED linear light aluminum trough according to claim 1, characterized in that: The inner wall of the installation groove (5) is symmetrically provided with limiting grooves, and the side wall of the clamping block (7) is symmetrically fixedly connected with a limiting block (8).

3. The waterproof and dustproof LED linear light aluminum trough according to claim 2, characterized in that: The two limit blocks (8) fixedly connected to the side wall of the clamping block (7) are respectively slidably connected to the inside of two limit grooves opened on the inner wall of the installation groove (5).

4. The waterproof and dustproof LED linear light aluminum trough according to claim 1, characterized in that: The inner wall of the limiting cylinder (11) is symmetrically provided with strip-shaped grooves, and the side wall of the telescopic rod (12) is symmetrically fixedly connected with a rectangular block (14).

5. The waterproof and dustproof LED linear light aluminum trough according to claim 4, characterized in that: Two rectangular blocks (14) symmetrically fixedly connected on the side wall of the telescopic rod (12) are respectively slidably connected to the inside of two rectangular grooves opened on the inner wall of the limiting cylinder (11).

6. The waterproof and dustproof LED linear light aluminum trough according to claim 1, characterized in that: A rectangular heat dissipation hole is provided on the side wall of the sealing plate (3), and a blocking net (15) is fixedly connected inside the rectangular heat dissipation hole.

7. The waterproof and dustproof LED linear light aluminum trough according to claim 6, characterized in that: A U-shaped cover (16) is fixedly clamped on the side wall of the sealing plate (3), and the U-shaped cover (16) is clamped to the outside of the rectangular heat dissipation hole, and the opening of the U-shaped cover (16) faces the light guide plate groove (2).

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