Ultra-thin linear wall washing waterproof lamp

By combining plastic extrusion and low-temperature silicone injection molding processes, we have achieved efficient production of linear wall washer waterproof lighting fixtures, simplifying processes, reducing costs, improving waterproofness and visual effects, and making them suitable for complex scenarios.

CN223512061UActive Publication Date: 2025-11-04SHANGHAI SALN PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202422661206.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-11-04
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

Existing linear wall washer waterproof lighting fixtures have low production efficiency, many structural components, require spraying which is not environmentally friendly, and require multiple optical lenses, increasing the process and cost.

Method used

The lamp body and mounting tube are integrated into one structure using plastic extrusion technology, and the end caps are fused using low-temperature silicone injection molding, eliminating the need for traditional sealing and spraying. The optical pleats are integrally molded, simplifying the production process and eliminating the need for separate optical lenses.

Benefits of technology

It improves production efficiency, reduces costs, enhances airtightness and waterproofness, meets color customization needs, has good visual effects, and is suitable for large-scale production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lighting lamps, and particularly discloses an ultrathin type linear wall washing waterproof lamp which comprises two end covers, a support and a lamp assembly which is integrally arranged up and down, the lamp assembly comprises a lamp body on the upper half portion and an installation pipe on the lower half portion, and the two end covers are arranged. The two end covers are fixedly connected to the two ends of the mounting pipe, and the support is detachably connected below the mounting pipe. A mounting groove, a circuit board, a slot cable and a cable groove are arranged in the mounting pipe, an opening in the top of the mounting groove is matched with the bottom of the lamp body, the circuit board is fixedly connected to the slot, the cable is fixedly connected to the circuit board, and the cable is placed in the cable groove. According to the LED lamp, the lamp production process is simple, the structure is compact, the overall appearance coordination is high, additional spraying is not needed, an independent optical lens does not need to be applied to a single light source, the production efficiency is improved, and the production cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the technical field of lighting fixtures, specifically to an ultra-thin linear waterproof wall washer light fixture. Background Technology

[0002] Linear wall washer waterproof luminaires are professional luminaires used for building exterior walls or landscape lighting. They are mainly used to provide uniform light coverage and have waterproof and dustproof properties, making them suitable for use in various harsh weather conditions.

[0003] Current technologies still have the following areas for improvement: To achieve waterproofing, linear wall washer waterproofing lights on the market often require glass sealing and silicone gaskets on end caps. This approach involves numerous structural components, multiple steps, and is time-consuming, resulting in low production efficiency. Alternatively, to achieve an aesthetically pleasing appearance, the light fixture surface often requires additional coating, which is currently environmentally unfriendly. Eliminating this coating would simplify production and reduce costs. Furthermore, to achieve a good wall washer effect, dozens of individual optical lenses are often used, increasing the number of steps and reducing production efficiency. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides an ultra-thin linear wall washer waterproof lamp, which simplifies the lamp manufacturing process, achieves a compact structure, maintains high overall aesthetic coordination, eliminates the need for additional coating, and avoids the need for separate optical lenses for each light source, thereby improving production efficiency and reducing production costs.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] An ultra-thin linear wall washer waterproof light fixture includes end caps, a bracket, and a light fixture assembly that is integrally arranged in an upper and lower part. The light fixture assembly includes an upper part of the light body and a lower part of the mounting tube. Two end caps are provided and fixedly connected to both ends of the mounting tube. The bracket is detachably connected to the bottom of the mounting tube.

[0007] The mounting tube is internally provided with a mounting groove, a circuit board, a slot cable, and a cable groove. The top opening of the mounting groove matches the bottom of the lamp body. The circuit board is fixedly connected to the slot, the cable is fixedly connected to the circuit board, and the cable is placed in the cable groove.

[0008] Preferably, the lamp body is shaped like a round cap, and the bottom of the lamp body is provided with optical pleats.

[0009] Preferably, the outer wall of the mounting tube is an opaque surface.

[0010] Preferably, the bracket is configured as a clamp, and the top clamp of the bracket is configured to be bent inward.

[0011] Preferably, the mounting tube has a groove on its exterior, which matches the clamp of the bracket.

[0012] Preferably, the end cap is L-shaped and has an inlet channel.

[0013] The beneficial effects of this utility model are as follows:

[0014] (1) By setting up an integrated upper and lower lamp assembly, the technical effect that can be achieved is to use plastic extrusion process to make the lamp body and the mounting tube into an integrated structure, so that the overall appearance of the lamp is highly coordinated and the size is small. It also improves the airtightness of the lamp, eliminating the need for special treatment of the connection between the lamp body and the mounting tube. This ensures a tight fit of the structure while reducing production steps and lowering costs. The end cap and lamp assembly are directly fused together using low-temperature silicone injection molding process, which improves the airtightness of the lamp and ensures a high and strict dustproof and waterproof rating of IP66. It also avoids the traditional sealing and waterproofing process, saving production costs, reducing the production cycle, and eliminating the traditional end cap fixing screws, so that the overall appearance of the lamp is screwless and the visual effect is better.

[0015] (2) By setting up an integrated upper and lower lighting fixture assembly, the technical effect that can also be achieved is to use the plastic extrusion process to divide the lighting fixture assembly into two parts, the upper part being the lamp body and the lower part being the outer wall of the mounting tube being an opaque wall. During production, these two parts can be given different colors, eliminating the need for subsequent additional spraying, making it more environmentally friendly. It not only meets the customer's demand for customized lighting fixture colors but also reduces the number of steps in lighting fixture production and lowers production costs.

[0016] (3) By setting optical folds at the bottom of the lamp body, the technical effect that can be achieved is that the optical folds are integrally formed with the lamp body and are continuous, without the need to consider assembly and fixing. By setting the shape and size of the folds, the light emitted by the light source inside the lamp body is refracted and reflected, and the angle of the emitted light is controlled to achieve the preset wall washing effect. It is not necessary to apply a separate optical lens to a single light source, thereby improving production efficiency and reducing production costs.

[0017] (4) The mounting tube has a groove on the outside, which matches the bracket clamp, making it easy to install the lamp on the wall. The lamp has a tight overall structure, high waterproof performance, small size, and simple production process, making it suitable for large-scale production and applicable to various complex scenarios. Attached Figure Description

[0018] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a cross-sectional view of the lighting assembly in this utility model;

[0020] Figure 2 This is a diagram showing the internal structure of the mounting tube in this utility model;

[0021] Figure 3 This is a perspective view of the present utility model;

[0022] Figure 4 This is a structural diagram of the end cap in this utility model;

[0023] Explanation of key component symbols:

[0024] In the diagram: 1. Lamp body; 2. Mounting tube; 3. End cap; 4. Bracket; 5. Mounting slot; 6. Circuit board; 7. Slot; 8. Cable; 9. Cable tray. Detailed Implementation

[0025] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0026] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and 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 of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0028] Reference Figures 1 to 4The present invention discloses an ultra-thin type of linear wall washer waterproof lamp, including end caps 3 and brackets 4, as well as a lamp assembly that is integrally set in the upper and lower parts. The lamp assembly includes an upper part of lamp body 1 and a lower part of mounting tube 2. Two end caps 3 are provided, and the two end caps 3 are fixedly connected to both ends of the mounting tube 2. The bracket 4 is detachably connected to the lower part of the mounting tube 2.

[0029] The mounting tube 2 is equipped with a mounting groove 5, a circuit board 6, a slot 7, a cable 8, and a cable groove 9. The top opening of the mounting groove 5 matches the bottom of the lamp body 1. The circuit board 6 is fixedly connected to the slot 7, the cable 8 is fixedly connected to the circuit board 6, and the cable 8 is placed in the cable groove 9.

[0030] By utilizing plastic extrusion technology, the lamp body 1 and mounting tube 2 are integrated into a single structure, resulting in a highly coordinated overall appearance and smaller size. This also improves the lamp's airtightness, eliminating the need for special treatment of the connection between the lamp body 1 and mounting tube 2. This ensures a tight structural fit while reducing production steps and lowering costs. Furthermore, the end cap 3 and lamp components are directly fused together using low-temperature silicone injection molding, further enhancing the lamp's airtightness and ensuring a high and rigorous IP66 dustproof and waterproof rating. This also avoids the traditional sealing and waterproofing process, saving production costs, shortening the production cycle, and eliminating the traditional screws used to fix the end cap 3, resulting in a screwless overall appearance and a better visual effect.

[0031] Reference Figures 1 to 4 The lamp body 1 is shaped like a round cap, with optical pleats at the bottom. These pleats are integrally formed with the lamp body 1 and are continuous, eliminating the need for assembly and fixing. By setting the shape and size of the pleats, the light emitted from the light source inside the lamp body 1 is refracted and reflected, controlling the angle of the emitted light to achieve the preset wall washing effect. This eliminates the need for individual optical lenses for each light source, improving production efficiency and reducing production costs. The outer wall of the mounting tube 2 is opaque. The bracket 4 is clamp-shaped, with the top clamp of the bracket 4 bent inward. The mounting tube 2 has a groove on its exterior that matches the clamp of the bracket 4, facilitating stable installation of the lamp on the wall. The end cap 3 is L-shaped and has a wire inlet channel.

[0032] By using a plastic extrusion process, the lighting components are divided into two parts: the upper part is the lamp body 1, and the lower part, the mounting tube 2, has an opaque outer wall. Different colors can be applied to these two parts during production, eliminating the need for additional painting and making it more environmentally friendly. This not only meets customers' needs for customized lighting colors but also reduces the number of production steps and lowers production costs.

[0033] The lighting fixture has a tight overall structure, high water resistance, small size, and simple manufacturing process, making it suitable for mass production and applicable to various complex scenarios.

[0034] The working principle and usage process of this utility model are as follows: The lamp is installed on the required wall using the bracket 4, the power is turned on, and the lamp body 1 emits light. Due to the optical folds set in the lamp body 1, the lamp can achieve the preset wall washing effect.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An ultra-thin linear waterproof wall washer light fixture, characterized in that: The lamp assembly includes an end cap (3) and a bracket (4) and is integrally formed in the upper and lower parts. The lamp assembly includes an upper part of the lamp body (1) and a lower part of the mounting tube (2). There are two end caps (3), which are fixedly connected to both ends of the mounting tube (2). The bracket (4) is detachably connected to the bottom of the mounting tube (2). The mounting tube (2) is provided with a mounting groove (5), a circuit board (6), a slot (7), a cable (8), and a cable groove (9). The top opening of the mounting groove (5) matches the bottom of the lamp body (1). The circuit board (6) is fixedly connected to the slot (7). The cable (8) is fixedly connected to the circuit board (6). The cable (8) is placed in the cable groove (9).

2. The ultra-thin linear waterproof wall washer light fixture according to claim 1, characterized in that: The lamp body (1) is shaped like a round cap, and optical pleats are provided at the bottom of the lamp body (1).

3. The ultra-thin linear waterproof wall washer light fixture according to claim 1, characterized in that: The outer wall of the mounting tube (2) is an opaque wall.

4. The ultra-thin linear waterproof wall washer light fixture according to claim 1, characterized in that: The bracket (4) is configured as a clamp, and the top clamp of the bracket (4) is configured to be bent inward.

5. The ultra-thin linear waterproof wall washer light fixture according to claim 4, characterized in that: The mounting tube (2) has a groove on its outside, which matches the clamp of the bracket (4).

6. The ultra-thin linear waterproof wall washer light fixture according to claim 1, characterized in that: The end cap (3) is L-shaped and has an inlet channel.