A wall washer light device

Abstract

This utility model relates to the field of lighting technology, and in particular to a wall washer light device, including a lamp body with an overall elongated structure, a lamp housing with an overall rectangular box structure and open ends and top, mounting grooves on both sides of the open ends of the lamp housing, and a panel, with both sides of the panel fitting into the mounting grooves; it also includes end caps mounted on both ends of the lamp housing; a first wave fiber optic tube and a second wave fiber optic tube are respectively arranged in the mounting grooves and corresponding to the upper and lower sides of the panel, and sealant is filled into the first wave fiber optic tube and the second wave fiber optic tube so that the two sides of the first wave fiber optic tube are attached and supported on the panel surface and the side wall of the mounting groove to form a seal; this utility model has the feature of better improving the waterproof effect between the lamp housing and the panel, and between the lamp housing and the end caps.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a wall washer light device. Background Technology

[0002] Wall washer lights, also known as linear LED floodlights, are sometimes called LED linear lights because of their elongated shape. Their lighting feature is that the light washes over the wall like water. They are mainly used for architectural decorative lighting and to outline the contours of large buildings. LEDs are widely used due to their energy-saving, high luminous efficiency, rich colors, and long lifespan.

[0003] Wall washer lights are often submerged in water during operation, making excellent waterproofing essential. The waterproofing between the panel and the outer casing, and between the end cap and the outer casing, are key and challenging aspects of the wall washer light structure. Furthermore, ease of assembly and manufacturing must be considered alongside waterproofing. Therefore, designing a wall washer light device with a simpler and more rational structure that effectively improves waterproofing between the lamp housing and the panel, and between the lamp housing and the end cap, has become a crucial issue in the research and development of wall washer lights. Utility Model Content

[0004] In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by this utility model is how to provide a wall washer light device with a simpler and more reasonable structural design that can better improve the waterproof effect between the lamp housing and the panel and between the lamp housing and the end cover.

[0005] To achieve the above objectives, this utility model provides a wall washer light device, including a lamp body with an overall elongated structure, a lamp housing with an overall rectangular box structure and open ends and top, mounting grooves on both sides of the open ends of the lamp housing, and a panel, with both sides of the panel fitting into the mounting grooves; it also includes end caps mounted on both ends of the lamp housing; the device is characterized in that: a first wave fiber tube and a second wave fiber tube are respectively provided in the mounting grooves and corresponding to the upper and lower sides of the panel, and sealant is filled into the first wave fiber tube and the second wave fiber tube so that the sides of the first wave fiber tube and the second wave fiber tube are respectively attached to and supported on the surface of the panel and the side wall of the mounting groove to form a seal; and a sealing gasket is provided between the end caps and the lamp housing, with the inner side of the sealing gasket attached to and supported on the lamp housing, the panel, and the end faces of the first wave fiber tube and the second wave fiber tube to form a seal.

[0006] Thus, in the aforementioned wall washer light device, by installing a first wave of fiber optic tubing and a second wave of fiber optic tubing corresponding to the upper and lower sides of the panel within the mounting groove, and by filling each of the first and second wave of fiber optic tubing with sealant to ensure that their sides are adhered and supported against the panel surface and the sidewall of the mounting groove, a seal is formed. This structure provides a better seal between the upper and lower sides of the panel and the lamp housing, resulting in a better sealing effect and facilitating manufacturing. Furthermore, by placing a sealing gasket between the end cap and the lamp housing, with the inner side of the gasket adhering and supporting the lamp housing, panel, and the end faces of the first and second wave of fiber optic tubing to form a seal, the entire light fixture is better sealed, resulting in better waterproof performance and making it more suitable for underwater or rainy weather use.

[0007] As an optimization, the gasket has a rectangular structure in the middle and a mounting opening that runs through the thickness direction of the gasket. The end cap has a rectangular mounting flange on the inside, and the mounting flange is inserted into the mounting opening.

[0008] In this way, by designing an installation opening on the sealing gasket and correspondingly designing an installation flange on the inside of the end cap, installation can be made more convenient.

[0009] As an optimization, the inner surface of the end cap has inwardly extending connecting protrusions on both the upper and lower sides, so that the two connecting protrusions are respectively attached to the panel and the lamp housing.

[0010] This allows the connecting protrusion to better fit and position itself with the lamp housing when the end cap is installed on it, making assembly easier.

[0011] As an optimization, the end cap is provided with two pairs of connection holes and connecting screws, and the threaded connection corresponding to the connecting screws is set in the threaded connection holes on both sides of the lamp housing.

[0012] This makes the installation between the end cap and the lamp housing more stable and reliable.

[0013] Furthermore, the sealing gasket has clearance holes at positions opposite to the connecting screws.

[0014] As an optimization, the lower side of the lamp housing has an inwardly recessed mounting groove, in which a power supply wire is installed. A connecting wire connector is connected in the middle of the power supply wire, and the connecting wire connector passes through a wire hole in the middle of the lamp housing into the interior of the lamp housing.

[0015] In this way, by setting up the mounting slot, it is easier to arrange the power supply wires, and by setting the wire hole in the middle of the lamp housing, it is easier to connect the power supply wires to the electrical components inside the lamp housing through the connecting wire connector.

[0016] Furthermore, a sealing ring is installed between the connector and the wire hole for sealing.

[0017] As an optimization, the diameter of the first wave of fiber optic tubes is set to be smaller than the diameter of the second wave of fiber optic tubes.

[0018] In this way, the diameter design of the first and second wave fiber tubes is more reasonable.

[0019] As an optimization, the lamp housing includes a bottom plate with an overall elongated strip structure and horizontal arrangement at the lower end, and side plates with an elongated strip structure on both sides of the bottom plate; a snap-fit ​​strip with a U-shaped cross-section and an inward opening is integrally formed on the upper side of the side plate, and the inner contour of the snap-fit ​​strip forms the mounting groove.

[0020] This makes the structural design of the lamp housing simpler and more reasonable.

[0021] As an optimization, the lower side of the snap-fit ​​strip opening bends upward to form a lower limit flange; the upper side of the snap-fit ​​strip opening tilts and bends downward inward to form an upper limit flange.

[0022] In this way, by designing the lower limit flange and the upper limit flange, the first wave of fiber optic tube and the second wave of fiber optic tube can better seal the lamp housing and the panel.

[0023] As an optimization, the lamp housing also includes mounting plates formed by bending downwards on both sides of the base plate; the lower edge of the far end of the mounting plate protrudes outwards to form a raised edge arranged along the longitudinal direction of the lamp housing; two or more guide members are arranged at intervals along the longitudinal direction below the lamp housing; the guide members include a connecting plate with an overall U-shaped structure, the two ends of the connecting plate are bent outwards to form connecting plate segments, and the outer ends of the connecting plate segments are bent outwards horizontally to form mounting plate segments that are attached to and supported on the lower surface of the mounting plate; the outer ends of the mounting plate segments are bent upwards to form mounting strips that are attached to and arranged on the outer side of the mounting plate; the far side of the mounting strip is bent inwards to form a guide flange, and the guide flange is attached to and supported on the upper side of the raised edge; mounting components are connected and provided on the connecting plate.

[0024] This makes the overall structural design simpler and more reasonable, and also makes it easier to adjust the guide components. Secondly, the structural design of the guide components allows them to better cooperate with the mounting plate and provide better support for the entire lighting fixture.

[0025] As an optimization, threaded holes are provided on the mounting strip and limit screws are provided in conjunction with them, so that the inner end of the limit screw can abut against and support the outer surface of the mounting plate.

[0026] This makes it easier to limit and fix the guide component after adjustment.

[0027] In summary, the above-mentioned device structure, by setting a first wave fiber tube and a second wave fiber tube, and setting a sealing gasket between the end cap and the lamp housing; and then filling the first wave fiber tube and the second wave fiber tube with sealant to form a seal between the panel and the lamp housing, the entire structural design is simpler and more reasonable, and can better improve the waterproof effect between the lamp housing and the panel, as well as between the lamp housing and the end cap. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the wall washer light device in a specific embodiment of this utility model.

[0029] Figure 2 yes Figure 1 A schematic diagram of the structure after rotation by one angle.

[0030] Figure 3 yes Figure 2 A structural diagram with one end cap omitted.

[0031] Figure 4 yes Figure 3 A magnified view of position A in the diagram.

[0032] Figure 5 yes Figure 1 The main view.

[0033] Figure 6 yes Figure 1 A bottom view.

[0034] Figure 7 yes Figure 6 BB cross-sectional diagram.

[0035] Figure 8 yes Figure 7 A magnified view of position C in the diagram.

[0036] Figure 9 yes Figure 1 A schematic diagram of the fit between the end cap and the sealing gasket.

[0037] Figure 10 yes Figure 1 A structural diagram of the guide components and mounting components. Detailed Implementation

[0038] The present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only for the convenience of describing the present invention and for 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 manner. Therefore, they should not be construed as limitations on the present invention. Terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] like Figures 1 to 10 As shown, a wall washer light device includes a lamp body 1 with an overall elongated structure. The lamp body includes a lamp housing 2 with an overall rectangular box structure and open ends and top. Mounting grooves 3 are provided on both side walls of the open ends of the lamp housing. A panel 4 is also provided, with both sides of the panel fitting into the mounting grooves. The device also includes end caps 5 installed at both ends of the lamp housing. A first wave fiber tube 6 and a second wave fiber tube 7 are provided in the mounting grooves, corresponding to the top and bottom sides of the panel. Sealant is filled into the first wave fiber tube and the second wave fiber tube so that the sides of the first wave fiber tube and the second wave fiber tube are attached to and supported on the panel surface and the side wall of the mounting groove to form a seal. A sealing gasket 8 is provided between the end caps and the lamp housing, with the inner side of the sealing gasket attached to and supported on the lamp housing, the panel, and the end faces of the first wave fiber tube and the second wave fiber tube to form a seal.

[0040] Thus, in the aforementioned wall washer light device, by installing a first wave of fiber optic tubing and a second wave of fiber optic tubing corresponding to the upper and lower sides of the panel within the mounting groove, and by filling each of the first and second wave of fiber optic tubing with sealant to ensure that their sides are adhered and supported against the panel surface and the sidewall of the mounting groove, a seal is formed. This structure provides a better seal between the upper and lower sides of the panel and the lamp housing, resulting in a better sealing effect and facilitating manufacturing. Furthermore, by placing a sealing gasket between the end cap and the lamp housing, with the inner side of the gasket adhering and supporting the lamp housing, panel, and the end faces of the first and second wave of fiber optic tubing to form a seal, the entire light fixture is better sealed, resulting in better waterproof performance and making it more suitable for underwater or rainy weather use.

[0041] In this specific embodiment, the sealing gasket has a rectangular mounting opening 9 in the middle that extends through the thickness direction of the sealing gasket, and the end cap has a rectangular mounting flange 10 on the inner side, such that the mounting flange is inserted into the mounting opening.

[0042] In this way, by designing an installation opening on the sealing gasket and correspondingly designing an installation flange on the inside of the end cap, installation can be made more convenient.

[0043] In this specific embodiment, the inner surface of the end cap has connecting protrusions 11 extending inward on both the upper and lower sides, such that the two connecting protrusions are respectively attached to the panel and the lamp housing.

[0044] This allows the connecting protrusion to better fit and position itself with the lamp housing when the end cap is installed on it, making assembly easier.

[0045] In this specific embodiment, the end cap is provided with two pairs of connecting holes and connected screws 12, and the threaded connection corresponding to the connecting screws is provided in the threaded connecting holes on both sides of the lamp housing.

[0046] This makes the installation between the end cap and the lamp housing more stable and reliable.

[0047] Furthermore, a clearance hole 13 is provided on the sealing gasket at the position opposite to the connecting screw.

[0048] In this specific embodiment, there is an inwardly recessed mounting groove 14 on the lower side of the lamp housing, a power supply wire 15 is provided in the mounting groove, a connecting wire connector 16 is connected in the middle of the power supply wire, and the connecting wire connector passes through the wire hole in the middle of the lamp housing into the interior of the lamp housing.

[0049] In this way, by setting up the mounting slot, it is easier to arrange the power supply wires, and by setting the wire hole in the middle of the lamp housing, it is easier to connect the power supply wires to the electrical components inside the lamp housing through the connecting wire connector.

[0050] Furthermore, a sealing ring is installed between the connector and the wire hole for sealing.

[0051] In this specific embodiment, the diameter of the first wave of fiber optic tube is set to be smaller than the diameter of the second wave of fiber optic tube.

[0052] In this way, the diameter design of the first and second wave fiber tubes is more reasonable.

[0053] In this specific embodiment, the lamp housing includes a bottom plate 17 with an overall elongated strip structure and horizontal arrangement at the lower end, and side plates 18 with an elongated strip structure on both sides of the bottom plate; a snap-fit ​​strip 19 with a U-shaped cross-section and an inward opening is integrally formed on the upper side of the side plate, and the inner contour of the snap-fit ​​strip forms the mounting groove.

[0054] This makes the structural design of the lamp housing simpler and more reasonable.

[0055] In this specific embodiment, the lower side of the snap-fit ​​strip opening is bent upward to form a lower limit flange 20; the upper side of the snap-fit ​​strip opening is bent inward and downward to form an upper limit flange 21.

[0056] In this way, by designing the lower limit flange and the upper limit flange, the first wave of fiber optic tube and the second wave of fiber optic tube can better seal the lamp housing and the panel.

[0057] In this specific embodiment, the lamp housing further includes mounting support plates 22 formed by bending downwards on both sides of the bottom plate; a raised edge 23 is formed by protruding outwards at the lower edge of the far end of the mounting support plate along the longitudinal direction of the lamp housing; two or more guide members 24 are arranged at intervals along the longitudinal direction below the lamp housing; the guide member includes a connecting plate 25 with an overall U-shaped structure, the two ends of the connecting plate are bent outwards to form connecting plate segments 26, and the outer ends of the connecting plate segments are bent outwards horizontally to form mounting plate segments 27 that are attached to and supported on the lower surface of the mounting support plate; the outer ends of the mounting plate segments are bent upwards to form mounting strips 28 that are attached to and arranged on the outer side of the mounting support plate; the far side of the mounting strip is bent inwards to form a guide flange 29, and the guide flange is attached to and supported on the upper side of the raised edge; a mounting member 30 is connected and arranged on the connecting plate.

[0058] This makes the overall structural design simpler and more reasonable, and also makes it easier to adjust the guide components. Secondly, the structural design of the guide components allows them to better cooperate with the mounting plate and provide better support for the entire lighting fixture.

[0059] In this specific embodiment, a threaded hole is provided on the mounting strip and a limit screw is provided in cooperation, so that the inner end of the limit screw can abut against and support the outer surface of the mounting plate.

[0060] This makes it easier to limit and fix the guide component after adjustment.

[0061] In summary, the above-mentioned device structure, by setting a first wave fiber tube and a second wave fiber tube, and setting a sealing gasket between the end cap and the lamp housing; and then filling the first wave fiber tube and the second wave fiber tube with sealant to form a seal between the panel and the lamp housing, the entire structural design is simpler and more reasonable, and can better improve the waterproof effect between the lamp housing and the panel, as well as between the lamp housing and the end cap.

[0062] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A wall washer light device, comprising a lamp body with an overall elongated structure, the lamp body including a lamp housing with an overall rectangular box structure and open ends and top, mounting grooves provided on both side walls of the open ends of the lamp housing, and a panel provided thereon, such that the two sides of the panel are respectively fitted into the mounting grooves; further comprising end caps mounted on both ends of the lamp housing; characterized in that... ； A first wave fiber optic tube and a second wave fiber optic tube are respectively installed in the mounting groove and on the upper and lower sides of the panel. Sealant is filled into the first wave fiber optic tube and the second wave fiber optic tube so that the two sides of the first wave fiber optic tube and the second wave fiber optic tube are respectively attached to and supported on the panel surface and the side wall of the mounting groove to form a seal. A sealing gasket is provided between the end cap and the lamp housing. The inner side of the sealing gasket is attached to and supported on the lamp housing, the panel, the end faces of the first wave fiber optic tube and the second wave fiber optic tube to form a seal.

2. The wall washer light device as described in claim 1, characterized in that: The gasket has a rectangular mounting opening in the middle that extends through the thickness of the gasket. The end cap has a rectangular mounting flange on the inside, which is inserted into the mounting opening.

3. A wall washer light device as described in claim 1, characterized in that: The inner surface of the end cap has inwardly extending connecting protrusions on both the upper and lower sides, such that the two connecting protrusions are respectively attached to the panel and the lamp housing.

4. A wall washer light device as described in claim 1, characterized in that: The end cap has two pairs of connection holes with connecting screws, and the threaded connection of the connecting screws is set in the threaded connection holes on both sides of the lamp housing.

5. A wall washer light device as described in claim 1, characterized in that: The lamp housing has an inwardly recessed mounting groove on its lower side. A power supply wire is installed in the mounting groove, and a connecting wire connector is installed in the middle of the power supply wire. The connecting wire connector passes through a wire hole in the middle of the lamp housing and enters the interior of the lamp housing.

6. A wall washer light device as described in claim 1, characterized in that: The diameter of the first wave of fiber optic tubes is set to be smaller than that of the second wave of fiber optic tubes.

7. A wall washer light device as described in claim 1, characterized in that: The lamp housing includes a bottom plate with an overall elongated and horizontally arranged structure at the lower end, and side plates with elongated structures on both sides of the bottom plate; a snap-fit ​​strip with a U-shaped cross-section and an inwardly arranged opening is integrally formed on the upper side of the side plate, and the inner contour of the snap-fit ​​strip forms the mounting groove.

8. A wall washer light device as described in claim 7, characterized in that: The lower side of the snap-fit ​​strip opening bends upward to form a lower limit flange; the upper side of the snap-fit ​​strip opening tilts inward and downward to form an upper limit flange.

9. A wall washer light device as described in claim 7, characterized in that: The lamp housing also includes mounting plates formed by bending downwards on both sides of the base plate; the lower edge of the far end of the mounting plate protrudes outwards to form a raised edge arranged along the longitudinal direction of the lamp housing; two or more guide members are arranged at intervals along the longitudinal direction below the lamp housing; the guide members include a connecting plate with an overall U-shaped structure, both ends of the connecting plate are bent outwards to form connecting plate segments, and the outer ends of the connecting plate segments are bent outwards horizontally to form mounting plate segments that are attached to and supported on the lower surface of the mounting plate; the outer ends of the mounting plate segments are bent upwards to form mounting strips that are attached to and arranged on the outer side of the mounting plate; the far side of the mounting strip is bent inwards to form a guide flange, and the guide flange is attached to and supported on the upper side of the raised edge; mounting components are connected and arranged on the connecting plate.

10. A wall washer light device as described in claim 9, characterized in that: The mounting strip has threaded holes and is fitted with limit screws, so that the inner end of the limit screws can abut against and support the outer surface of the mounting plate.

Images