Window frame lamp

The window frame light with alloy shell design and transparent cover solves the problems of poor lighting effect and noise of large window frame lights, and achieves effective heat dissipation and easy cleaning.

CN223345233UActive Publication Date: 2025-09-16HANGZHOU RISEN LIGHTING&TECH CO LTD
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Patent Information

Application Number
CN202422624431.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-09-16
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Existing window frame lights provide poor illumination on large window frames, are prone to collecting dirt, and can be noisy if not installed properly.

Method used

The alloy shell design is adopted, with the counterweight area facing indoors and the heat dissipation area facing outdoors. Combined with a transparent cover and heat-conducting materials, it provides higher power light-emitting parts and reduces noise, and prevents dirt accumulation through the transparent cover.

Benefits of technology

It achieves effective heat dissipation of large window frame lights, reduces noise, extends equipment life, maintains good lighting effects, and is easy to clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a lighting appliance, in particular to a window frame lamp. Comprising a shell and a lamp body, a long-strip-shaped groove is formed in the shell, the lamp body is arranged in the groove, a heat dissipation area is arranged on one side of the groove, and a balance weight area is arranged on the other side of the groove. Through the design of the single-side balance weight, it is guaranteed that after installation, the situation that friction and vibration are generated between equipment and a windowsill due to various outdoor factors, and consequently noise is generated or the connecting strength between the equipment and the windowsill is weakened is avoided; through the design of a single-side heat dissipation area and a corresponding heat conduction path, effective heat dissipation of the lamp body is achieved, and the service life of equipment is prolonged; through the design of combining single-side counterweight with single-side heat dissipation, the overall gravity center of the equipment is adjusted, and the equipment can be installed on a windowsill with the width slightly smaller than that of the equipment without worrying about falling of the equipment.
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Description

Technical Field

[0001] The utility model relates to a lighting device, in particular to a window frame lamp. Background Art

[0002] Window frame lights are fixtures installed in window frames, typically installed on the exterior of buildings for decorative or illumination purposes. Window frame lights are available in various shapes for different buildings, and their dimensions are customized based on the specific shape. Typically, window frame lights have a triangular or semicircular cross-section.

[0003] For example, a beam-cutting window frame lamp authorized by Chinese patent authorization announcement No. CN216789995U on June 21, 2022 includes a lamp body and a light-transmitting sealing cover; a recessed mounting groove is provided at the center of the lamp body, and an LED light board is provided in the mounting groove so that the front and rear sides of the mounting groove can form a channel for gathering the light beam; the light-transmitting sealing cover is provided on the LED light board, and the top of the light-transmitting sealing cover is lower than the top of the lamp body; the LED light board is fixed to the bottom of the left and right ends of the lamp body by connecting parts, and the LED light board is insulated and sealed by sealant, so that the bottom of the beam-cutting window frame lamp is flat.

[0004] In actual use, semicircular window frame lights like this one offer a lightweight overall structure, but this also limits the power of the light-emitting components. Large window frames can also lead to poor lighting, easy accumulation of dirt in the passageway, and noise generation due to external influences if improperly installed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to:

[0006] 1. Provide a large window frame lamp, the shell of which is made of alloy so that it can accommodate a light-emitting component with higher power, and is designed with a counterweight area to reduce noise caused by improper installation.

[0007] Second, the transparent mask design prevents dirt from accumulating in the groove.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a window frame lamp, comprising an outer shell and a lamp body, the outer shell being formed with an elongated groove, the lamp body being arranged in the groove, a heat dissipation area being arranged on one side of the groove, and a counterweight area being arranged on the other side of the groove.

[0009] During installation, the counterweight area faces indoors, while the heat dissipation area faces outdoors. This allows the heat dissipation area to be more easily exposed to external air flow and rainwater. The counterweight area can be designed as an openable and closable box, with internal counterweights of varying weights placed within the box as needed.

[0010] Optionally, the heat dissipation areas are heat dissipation plates that are parallel to each other and arranged at equal intervals, and the heat dissipation areas are integrally formed with the housing.

[0011] The heat dissipation area of ​​this solution is integrally formed with the housing, which can effectively transfer the heat from the bottom, sides and irradiation area of ​​the lamp body to the parallel heat dissipation plates.

[0012] Optionally, a heat-conducting material is filled between the lamp body and the shell.

[0013] The heat-conducting material needs to have one side that can fit tightly with the bottom and side surfaces of the lamp body, and the other side that can fit tightly with the groove surface of the shell.

[0014] Optionally, a transparent cover is provided in the groove, the transparent cover and the groove form a closed cavity, and the lamp body is provided in the closed cavity.

[0015] The transparent cover can block dirt, making it difficult for dirt to accumulate near the lamp body and affect the lighting effect.

[0016] Optionally, the transparent mask is flush with the top of the groove.

[0017] A transparent cover that is flush with the top of the groove makes it easy to clean after extended use.

[0018] Optionally, the lamp body includes a light-emitting part and a lamp body substrate, and the two ends of the lamp body substrate are connected to the bottom of the groove by bolts. There are several light-emitting parts, and the several light-emitting parts are arranged on the upper surface of the lamp body substrate. The upper surface of the lamp body substrate is an arc-shaped surface with the middle part higher than the two ends.

[0019] Due to the shape of the window frame, the window frame light requires an illumination angle close to 180°. The high middle part and the curved surfaces at both ends can provide a wider illumination angle for the light-emitting component.

[0020] Optionally, the housing is provided with mounting holes for installation.

[0021] Optionally, the shell is in the shape of an elongated strip, and both ends of the shell have arc-shaped chamfers at their edges.

[0022] Optionally, the horizontal height of the end of the bottom of the heat dissipation area near the lamp body is higher than the horizontal height of the end of the bottom of the heat dissipation area far from the lamp body.

[0023] The sloped design at the bottom of the heat dissipation area can reduce water accumulation.

[0024] The beneficial technical effects of the present utility model are as follows: through the design of a single-sided counterweight, it is ensured that after installation, the device is not easily rubbed or vibrated against the windowsill due to various outdoor factors, thereby generating noise or weakening the connection strength between the device and the windowsill; through the design of a single-sided heat dissipation area and a corresponding heat conduction path, effective heat dissipation of the lamp body is achieved, thereby extending the practical life of the device; through the design of a single-sided counterweight combined with a single-sided heat dissipation, the overall center of gravity of the device is adjusted, so that it can be installed on a windowsill whose width is slightly smaller than the width of the device without having to worry about the device falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of Example 1 of the present invention after omitting the transparent mask;

[0026] Figure 2 This is a schematic structural diagram of the side surface of Example 1 of the present utility model;

[0027] Figure 3 This is a schematic diagram of the cross-sectional structure of the front and side parts of Example 2 of the present utility model.

[0028] Figure numerals: 1-housing, 2-lamp body, 3-mounting hole, 4-groove, 5-heat dissipation plate, 6-weight area, 7-transparent cover, 8-lamp body substrate, 9-light-emitting part. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom," "top," "inner," and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

[0030] Example 1

[0031] Reference Figure 1 、 2 As shown, a window frame lamp comprises a housing 1 and a lamp body 2. The housing 1 is provided with a mounting hole 3 for mounting. The housing 1 is in an elongated strip shape, and both ends of the housing 1 have arc chamfers. The housing 1 is made entirely of metal.

[0032] The housing 1 is formed with a long, rectangular groove 4, within which the lamp body 2 is positioned. A heat dissipation zone is located on one side of the groove 4, while a counterweight zone 6 is located on the other side. A transparent shield 7 is located within the groove 4, forming a closed cavity with the groove 4. The lamp body 2 is positioned within the closed cavity. The transparent shield 7 is flush with the top of the groove 4.

[0033] The lamp body 2 includes a light-emitting element 9 and a lamp body base 8. The two ends of the lamp body base 8 are connected to the bottom of the groove 4 by bolts. There are six light-emitting elements 9, which are equidistantly installed on the upper surface of the lamp body base 8. The illumination direction of the light-emitting element 9 is upward.

[0034] The transparent cover 7 can block dirt, so that dirt is not easy to accumulate near the lamp body 2 and thus affect the lighting effect.

[0035] The heat dissipation area is a metal heat dissipation plate 5 that is parallel to each other and arranged at equal intervals. The heat dissipation area is formed integrally with the housing 1. A heat conducting material is filled between the lamp body 2 and the housing 1.

[0036] Example 2

[0037] Reference Figure 3 As shown, the difference from embodiment 1 is that the upper surface of the lamp body substrate 8 is an arc-shaped surface with the middle portion higher than the two ends.

[0038] Given that typical window frames are rectangular, the window frame light in this design requires an illumination angle close to 180° to illuminate both the top and sides of the window frame. At low brightness, a distinct rectangular bright spot is formed at low angles. However, the curved surfaces at the middle and ends of the lamp base 8 in this design provide a wider illumination angle for the light-emitting element 9.

[0039] During installation, the counterweight area 6 faces indoors, while the heat dissipation area faces outdoors. This allows for greater exposure to both air flow and rainwater. The counterweight area 6 can be designed as an openable and closable box, with internal counterweights of varying weights placed within the box as needed. The thermally conductive material should have one side that adheres tightly to the bottom and side surfaces of the lamp body 2 and the other side that adheres tightly to the surface of the recess 4 of the outer casing 1.

[0040] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A window frame light, characterized in that: The lamp comprises a shell and a lamp body. The shell is formed with a long strip groove. The lamp body is arranged in the groove. A heat dissipation area is arranged on one side of the groove, and a counterweight area is arranged on the other side of the groove.

2. The window frame lamp according to claim 1, characterized in that: The heat dissipation areas are heat dissipation plates that are parallel to each other and arranged at equal intervals. The heat dissipation areas are integrally formed with the housing.

3. The window frame lamp according to claim 1, characterized in that: A transparent cover is arranged in the groove, and the transparent cover and the groove form a closed cavity, and the lamp body is arranged in the closed cavity.

4. The window frame lamp according to claim 1, characterized in that: The lamp body includes a light-emitting component and a lamp body substrate. The two ends of the lamp body substrate are connected to the bottom of the groove by bolts. There are several light-emitting components, and the several light-emitting components are all arranged on the upper surface of the lamp body substrate. The upper surface of the lamp body substrate is an arc-shaped surface with the middle part higher than the two ends.

5. A window frame lamp according to any one of claims 1 to 4, characterized in that: The shell is provided with mounting holes for mounting.

6. The window frame lamp according to claim 5, characterized in that: The shell is in the shape of an elongated strip, and both ends of the shell have arc chamfers at their edges.

Citation Information

Patent Citations

  • Window frame lamp capable of intercepting light beams

    CN216789995U