A lampshade for LED lamps

Abstract

This utility model relates to the field of lighting technology and discloses a lampshade for LED lamps, including an LED lamp housing. Side plates are fixedly connected to both sides of the LED lamp housing. A lampshade is movably connected to the lower part of the LED lamp housing. Inserted bent edges are fixedly connected to both sides of the lampshade. An extension edge is also fixedly connected to the lampshade below the inserted bent edges. A sealing strip is interlaced between the inserted bent edges and the extension edge. A pressure rod is interlaced between the sealing strip and the inserted bent edges. Multiple push rods are fixedly connected to the bottom of the pressure rod. After the lampshade is inserted into the LED lamp housing via the inserted bent edges on both sides, it can work with the sealing strip and flange to seal the connection between the inserted bent edges, the extension edge, and the LED lamp housing. Simultaneously, the multiple push rods can push the pressure rod to the positioning groove on one side of the sealing strip, thereby applying pressure and deformation to the sealing strip. This makes the outer side of the sealing strip fit more tightly with the inserted bent edges, the extension edge, and the LED lamp housing, improving the sealing effect and service life.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a lampshade for LED lamps. Background Technology

[0002] A lampshade is a decorative and functional component installed on the outside of a lamp. It is usually made of materials such as glass, fabric, metal, and plastic. Its core function is to soften the light source and avoid glare caused by direct strong light. At the same time, it can focus or diffuse the light, adjust the lighting range and brightness, and work with the lamp housing to protect the light source and other electronic components inside the lamp.

[0003] Some existing strip LED lights have their lampshades installed inside the lamp housing via a plug-in method. For example, the Chinese utility model patent with publication number CN202303181U, entitled "An LED Lamp Fixture and an LED Lampshade," describes an LED lampshade that includes a cover body with an inwardly facing protruding edge on the outer edge of the cover. The LED lampshade is fixed to the LED lamp body via the protruding edge. Therefore, when the lampshade is connected to the lamp body via the protruding edges on both sides, there is an assembly gap between the protruding edge and the lamp body slot, and there is no sealing design, resulting in poor sealing. When used outdoors, this can allow rainwater or moisture to enter the lamp, causing a short circuit risk, affecting the lighting brightness, and accelerating the aging of components. Utility Model Content

[0004] The purpose of this utility model is to provide a lampshade for LED lamps. After the lampshade is inserted into the lamp housing, a sealing strip and a flange seal are used to press the sealing strip into the positioning groove on one side of the sealing strip, so that it fits more tightly with each component and improves the seal. This can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A lampshade for LED lamps includes an LED lamp housing. Side plates are fixedly connected to both sides of the LED lamp housing. A lampshade is movably connected to the lower part of the LED lamp housing. Inserted bent edges are fixedly connected to both sides of the lampshade. An extension edge is also fixedly connected to the lampshade located below the inserted bent edges. A sealing strip is interlaced between the inserted bent edges and the extension edge. A pressure rod is also interlaced between the sealing strip and the inserted bent edges. Multiple push rods are fixedly connected to the bottom of the pressure rod.

[0007] As a further preferred embodiment of this utility model, the plug-in bent edge is inserted and connected to one side of the LED lamp housing. That is, the lampshade is inserted and connected to the LED lamp housing through the plug-in bent edges on both sides. The lampshade can be quickly plugged in and detached from the LED lamp housing through the plug-in bent edges on both sides, improving the ease of disassembly and assembly of the lampshade.

[0008] As a further preferred embodiment of this utility model, a positioning groove is provided on one side of the sealing strip. The positioning groove is used to position the pressure rod. A flange is fixedly connected to the bottom of the sealing strip. The flange is located between the extended side and the inner wall of the LED lamp housing, which can play a sealing function between the extended side and the LED lamp housing.

[0009] As a further preferred embodiment of this utility model, the pressure rod has an arc surface on one side relative to the sealing strip. By moving the pressure rod, it can be moved to a position where a positioning groove is opened on one side of the sealing strip. Thus, after the lamp cover is inserted into the LED lamp housing, the pressure rod squeezes the sealing strip, so that the sealing strip deforms under force and fits more tightly with the inserted bent edge, the extended edge, and the LED lamp housing, thereby improving the sealing performance.

[0010] As a further preferred embodiment of this utility model, the bottom of the push rod extends through the corresponding through hole in the extended side to a position below the extended side and is fixedly connected to a pressure plate, so that the operator can press the push rod with the force of his fingers. The outer surface of the push rod is coated with a sealing layer. After the outer surface of the push rod is coated with a sealing layer, it can achieve a sealing effect on the through hole when the push rod moves in the corresponding through hole in the extended side.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In this invention, after the lampshade is inserted and bent into the LED lamp housing through the two sides, it can be sealed with the sealing strip and flange at the connection between the inserted bent edge, the extended edge and the LED lamp housing. At the same time, multiple push rods can push the pressure rod to the positioning groove on one side of the sealing strip, thereby applying pressure and deformation to the sealing strip, so that the outer side of the sealing strip fits more tightly with the inserted bent edge, the extended edge and the LED lamp housing, improving the sealing effect and service life. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure installation of this utility model;

[0014] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 This is a cross-sectional view of the lampshade of this utility model;

[0016] Figure 4 This is a cross-sectional view of the push rod of this utility model.

[0017] In the diagram: 1. LED lamp housing; 2. Side panel; 3. Lampshade; 4. Inserted bent edge; 5. Extension edge; 6. Sealing strip; 7. Pressure rod; 8. Push rod; 9. Positioning groove; 10. Flange; 11. Pressure plate; 12. Sealing adhesive layer. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figures 1-4 As shown, the present invention provides a lampshade for LED lamps, including an LED lamp housing 1. Side plates 2 are fixedly connected to both sides of the LED lamp housing 1. A lampshade 3 is movably connected to the lower part of the LED lamp housing 1. Inserted bent edges 4 are fixedly connected to both sides of the lampshade 3. An extension edge 5 is also fixedly connected to the lampshade 3 located below the inserted bent edges 4. A sealing strip 6 is inserted and connected between the inserted bent edges 4 and the extension edge 5. A pressure rod 7 is also inserted and connected between the sealing strip 6 and the inserted bent edges 4. Multiple push rods 8 are fixedly connected to the bottom of the pressure rod 7.

[0020] like Figures 2-4 As shown, the insert-bent edge 4 is inserted and connected to one side of the LED lamp housing 1. That is, the lampshade 3 is inserted and connected to the LED lamp housing 1 through the insert-bent edges 4 on both sides. The lampshade 3 can be quickly inserted and detached from the LED lamp housing 1 through the insert-bent edges 4 on both sides, improving the ease of disassembly and assembly of the lampshade 3. One side of the sealing strip 6 has a positioning groove 9, which is used to position the pressure rod 7. The bottom of the sealing strip 6 is fixedly connected to a flange 10, which is located between the extension edge 5 and the inner wall of the LED lamp housing 1, and can play a sealing function between the extension edge 5 and the LED lamp housing 1. The pressure rod 7 has an arc surface on one side relative to the sealing strip 6. By moving the pressure rod 7, the pressure rod can be... 7. Move to the position where the positioning groove 9 is opened on one side of the sealing strip 6. After the lamp cover 3 is inserted into the LED lamp housing 1, the sealing strip 6 is squeezed by the pressure rod 7. This makes the sealing strip 6 more tightly fit with the insertion bending edge 4, the extension edge 5 and the LED lamp housing 1 after being deformed by force, thus improving the sealing performance. The bottom of the push rod 8 extends through the corresponding through hole in the extension edge 5 to the position below the extension edge 5 and is fixedly connected to the pressure plate 11. This allows the operator to press the push rod 8 with their fingers. The outer surface of the push rod 8 is coated with a sealing layer 12. After the outer surface of the push rod 8 is coated with a sealing layer 12, it can seal the through hole when the push rod 8 moves in the corresponding through hole in the extension edge 5.

[0021] It should be noted that this utility model is a lampshade for LED lamps. During installation, the lampshade 3 is inserted into the LED lamp housing 1 through the plug-in bent edge 4, which enables quick assembly and disassembly. The sealing strip 6 installed between the plug-in bent edge 4 and the extension edge 5 abuts against the inside of the LED lamp housing 1 on one side. The flange 10 at the bottom of the sealing strip 6 is placed between the extension edge 5 and the LED lamp housing 1, which can seal the connection. Then, multiple pressure plates 11 are manually pressed, so that the pressure plates 11 push the pressure rod 7 between the sealing strip 6 and the plug-in bent edge 4 through the push rod 8. This causes the pressure rod 7 to move to the positioning groove 9 on one side of the sealing strip 6 and apply pressure to the sealing strip 6, thereby squeezing the sealing strip 6 to deform it and making the outer side of the sealing strip 6 fit more tightly with the plug-in bent edge 4, the extension edge 5, and the LED lamp housing 1, thus enhancing the seal.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A lampshade for LED lamps, comprising an LED lamp shell (1), both sides of the LED lamp shell (1) are fixedly connected with side plates (2), a lampshade (3) is movably connected to the lower position in the LED lamp shell (1), characterized in that: Both sides of the lampshade (3) are fixedly connected with plug-in bent edges (4). The lampshade (3) located below the plug-in bent edges (4) is also fixedly connected with an extension edge (5). A sealing strip (6) is inserted between the plug-in bent edges (4) and the extension edge (5). A pressure rod (7) is also inserted between the sealing strip (6) and the plug-in bent edges (4). Multiple push rods (8) are fixedly connected to the bottom of the pressure rod (7).

2. The lampshade for LED lamps according to claim 1, characterized in that: The insert bend (4) is inserted and connected to one side of the LED lamp housing (1), that is, the lamp cover (3) is inserted and connected to the LED lamp housing (1) through the insert bend (4) on both sides.

3. The lampshade for LED lamps according to claim 1, characterized in that: The sealing strip (6) has a positioning groove (9) on one side, and a flange (10) is fixedly connected to the bottom of the sealing strip (6).

4. A lampshade for an LED lamp according to claim 3, characterized in that: The pressure bar (7) has an arc surface on one side relative to the sealing strip (6).

5. A lampshade for an LED lamp according to claim 1, characterized in that: The bottom of the push rod (8) extends through the corresponding through hole in the extension side (5) to the position below the extension side (5) and is fixedly connected to the pressure plate (11). The outer surface of the push rod (8) is coated with a sealant layer (12).

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