Down lamp capable of adjusting light emitting angle and color temperature

By designing a light angle and color temperature adjustment cover in the downlight and using the dial handle and dial block to achieve adjustment, the existing downlight adjustment is solved, and the functionality and user experience are improved.

CN222864773UActive Publication Date: 2025-05-13HENGDIAN GRP TOSPO LIGHTING
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Patent Information

Application Number
CN202421980468.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-05-13
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

Existing downlights have cumbersome problems in adjusting color temperature and light output angle, and most downlights lack the light output angle adjustment function.

Method used

A downlight including a light-out angle adjustment cover and a color temperature adjustment cover is designed. By rotating the handle and the pivot, the light-out angle and color temperature are adjusted respectively without disassembling the lamp body.

Benefits of technology

It realizes convenient adjustment of light angle and color temperature, improves user experience, and increases the functionality of downlights, such as the night light function.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222864773U_ABST
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Abstract

The down lamp capable of adjusting the light emitting angle and the color temperature comprises a lamp body, a driving piece is connected to the upper portion of the lamp body, symmetrical installation blocks are connected to the two sides of the driving piece respectively, installation pieces are connected to the installation blocks, the lamp body comprises a shell, a light source plate is connected to the middle position in the shell, a lens is arranged below the light source plate, and the light emitting angle and the color temperature of the lens are adjustable. The exterior of the lens is meshed with a light-emitting angle adjusting cover through threads, a reflecting cover is arranged outside the light-emitting angle adjusting cover, a dial switch is installed in the shell, a color temperature adjusting cover is arranged between the reflecting cover and the shell, and a clamping groove is formed in the color temperature adjusting cover. The light-emitting angle adjusting cover is meshed outside the lens through the threads, and the position of the light-emitting angle adjusting cover can be adjusted by rotating the light-emitting angle adjusting cover, so that the area of the reflecting surface of the reflecting cover can be changed, and the light-emitting angle can be adjusted.
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Description

Technical Field

[0001] The utility model belongs to the technical field of downlights, and in particular relates to a downlight with adjustable light output angle and color temperature. Background Art

[0002] Downlights are a type of lighting fixture embedded in the ceiling that emits light downward. This type of hidden fixture embedded in the ceiling projects all light downward, which is a direct light distribution. Different reflectors, lenses, blinds, and bulbs can be used to achieve different lighting effects. Downlights do not take up space and can add a soft atmosphere to the space. If you want to create a warm feeling, you can try to install multiple downlights to reduce the sense of oppression in the space. It is generally used more in hotels, homes, and cafes.

[0003] At present, the common downlights on the market have some problems in practical applications, such as:

[0004] 1. The color temperature adjustment function is all done by dialing. When using it, you need to remove the lower ring and then adjust it, or you need to remove the entire lamp and adjust it on the driver. This method is too cumbersome;

[0005] 2. Most downlights do not have the function of adjusting the light output angle, but users do need the function of adjusting the light output angle in actual use. Utility Model Content

[0006] The purpose of the utility model is to provide a downlight with adjustable light output angle and color temperature to solve the problems raised in the above background technology. The utility model provides a downlight with adjustable light output angle and color temperature, which has the characteristics of facilitating the adjustment of light output angle and color temperature.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a downlight with adjustable light output angle and color temperature, comprising a lamp body, a driving member connected to the top of the lamp body, symmetrical mounting blocks connected to the two sides of the driving member, mounting members connected to the mounting blocks, the lamp body comprising a shell, a light source board connected to the middle position inside the shell, a lens provided below the light source board, a light output angle adjustment cover engaged with a thread on the outside of the lens, a reflector provided on the outside of the light output angle adjustment cover, a dip switch installed inside the shell, a color temperature adjustment cover provided between the reflector and the shell, a card slot corresponding to the dial handle of the dip switch provided on the upper edge of the color temperature adjustment cover.

[0008] In order to provide a mounting position for the DIP switch, a mounting cavity is further provided inside the housing.

[0009] In order to facilitate the rotation of the light output angle adjustment cover, further, a symmetrically arranged dial handle is connected to the inner wall of the light output angle adjustment cover.

[0010] In order to quickly adjust the required light output angle, further, a light output angle indication mark is provided on the surface of the lower ring edge of the shell, and a light output angle indication arrow is provided on the dial handle.

[0011] In order to facilitate the rotation of the color temperature adjustment cover, further, symmetrically arranged shifting blocks are provided on the surface of the lower ring edge of the color temperature adjustment cover.

[0012] In order to quickly adjust the required color temperature, further, a color temperature indication mark is provided on the surface of the lower ring edge of the shell, and a color temperature indication arrow is provided on the surface of the lower ring edge of the color temperature adjustment cover.

[0013] In order to have the function of a night light and increase functionality, further, a night light source board is connected to the outside of the color temperature adjustment cover inside the shell. The lower ring edge of the color temperature adjustment cover is made of light-guiding material.

[0014] In order to be applicable to various installation environments, further, the installation member is a common spring, a wire spring or a spring sheet.

[0015] In the present invention, the method for realizing a downlight with adjustable light output angle and color temperature comprises the following steps:

[0016] (I) Adjustment of light output angle: By turning the light output angle adjustment cover with the handle, the light output angle adjustment cover moves inward or outward, changes the reflective surface area of ​​the reflector, and realizes the adjustment of the light output angle;

[0017] (ii) Color temperature adjustment: The color temperature adjustment cover is rotated by the dial block, and the color temperature adjustment cover drives the dial handle of the dial switch to adjust the color temperature.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model has a light output angle adjustment cover on the outside of the lens through thread engagement, and the position of the light output angle adjustment cover can be adjusted by rotating it, so that the area of ​​the reflective surface of the reflector can be changed to achieve the adjustment of the light output angle;

[0020] 2. The utility model is provided with a color temperature adjustment cover between the reflector and the housing, and a symmetrically arranged dial block is provided on the surface of the lower ring edge of the color temperature adjustment cover, that is, a dial block is provided on the front face of the lamp body, and the color temperature is adjusted by rotating the color temperature adjustment cover to drive the dial handle of the dial switch to adjust the color temperature, making the color temperature adjustment more convenient without disassembling the lamp body;

[0021] 3. The interior of the housing of the utility model is connected to a night light source board on the outside of the color temperature adjustment cover, so that the downlight has the function of a night light, increasing the functionality of the downlight;

[0022] 4. The mounting parts of the utility model are common springs, wire springs or springs, and there are more options for mounting parts, so that the utility model can be applied to various installation environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the explosion structure of the lamp body of the utility model;

[0025] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the housing of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the color temperature adjustment cover of the utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the light output angle adjustment cover of the utility model;

[0029] Figure 7 This is a schematic diagram of the structure of the utility model when viewed from above;

[0030] Figure 8 This is a schematic diagram of the structure when the mounting member of the utility model is a common spring;

[0031] Fig. 9 This is a schematic diagram of the structure when the mounting member of the utility model is a wire spring;

[0032] Fig.10 This is a schematic diagram of the structure when the mounting member of the utility model is a spring piece;

[0033] In the figure: 1. driving part; 2. mounting block; 3. lamp body; 31. night light source board; 32. light source board; 33. lens; 34. reflector; 35. dial switch; 4. mounting part; 5. shell; 51. mounting cavity; 52. color temperature indication mark; 53. light output angle indication mark; 6. light output angle adjustment cover; 61. dial handle; 62. light output angle indication arrow; 7. color temperature adjustment cover; 71. slot; 72. dial block; 73. color temperature indication arrow; 8. ordinary spring; 9. wire spring; 10. spring. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Example 1

[0036] See also Figure 1-7 The utility model provides the following technical solutions: a downlight with adjustable light output angle and color temperature, comprising a lamp body 3, a driving member 1 is connected to the top of the lamp body 3, symmetrical mounting blocks 2 are connected to both sides of the driving member 1, mounting members 4 are connected to the mounting blocks 2, the lamp body 3 comprises a shell 5, a light source board 32 is connected to the middle position inside the shell 5, the light source board 32 is electrically connected to the driving member 1, a lens 33 is arranged below the light source board 32, a light output angle adjustment cover 6 is threadedly engaged on the outside of the lens 33, and the light output angle A reflector 34 is provided on the outside of the adjustment cover 6, a dial switch 35 is installed inside the shell 5, the dial switch 35 is electrically connected to the driving member 1, a color temperature adjustment cover 7 is provided between the reflector 34 and the shell 5, a card slot 71 corresponding to the dial handle of the dial switch 35 is provided on the upper edge of the color temperature adjustment cover 7, the card slot 71 clamps the dial handle of the dial switch 35, the screw passes through the reflector 34, the lens 33 and the shell 5 to be connected with the driving member 1, and the ring edge of the reflector 34 cooperates with the shell 5 to limit the color temperature adjustment cover 7.

[0037] By adopting the above technical scheme, the utility model has a light output angle adjustment cover 6 threadedly engaged on the outside of the lens 33, and the position of the light output angle adjustment cover 6 can be adjusted by rotating it, so that the area of ​​the reflective surface of the reflector 34 can be changed to achieve the adjustment of the light output angle; the utility model is provided with a color temperature adjustment cover 7 between the reflector 34 and the shell 5, and the surface of the lower ring edge of the color temperature adjustment cover 7 is provided with symmetrically arranged dial blocks 72, that is, the dial block 72 is provided on the front face of the lamp body 3, and the color temperature is adjusted by rotating the color temperature adjustment cover 7 to drive the dial handle of the dial switch 35 to be turned, so that the color temperature adjustment is more convenient, and there is no need to disassemble the lamp body 3.

[0038] Specifically, a mounting cavity 51 is provided inside the housing 5 .

[0039] By adopting the above technical solution, a mounting position is provided for the DIP switch 35 .

[0040] Specifically, the inner wall of the light output angle adjustment cover 6 is connected with symmetrically arranged handles 61 .

[0041] By adopting the above technical solution, it is convenient to rotate the light output angle adjustment cover 6.

[0042] Specifically, a light emitting angle indicating mark 53 is provided on the surface of the lower ring edge of the housing 5 , and a light emitting angle indicating arrow 62 is provided on the dial handle 61 .

[0043] By adopting the above technical solution, the light output angle indication arrow 62 cooperates with the light output angle indication mark 53, so as to facilitate rapid adjustment of the required light output angle.

[0044] Specifically, symmetrically arranged shifting blocks 72 are provided on the surface of the lower ring edge of the color temperature adjustment cover 7 .

[0045] By adopting the above technical solution, it is convenient to rotate the color temperature adjustment cover 7.

[0046] Specifically, a color temperature indication mark 52 is provided on the surface of the lower ring edge of the housing 5 , and a color temperature indication arrow 73 is provided on the surface of the lower ring edge of the color temperature adjustment cover 7 .

[0047] By adopting the above technical solution, the color temperature indication arrow 73 cooperates with the color temperature indication mark 52 to facilitate rapid adjustment of the required color temperature.

[0048] Example 2

[0049] The present embodiment is different from the first embodiment in that: specifically, the interior of the housing 5 is connected to the outside of the color temperature adjustment cover 7 with a night light source board 31. The lower ring edge of the color temperature adjustment cover 7 is made of a light-guiding material.

[0050] By adopting the above technical solution, the downlight has the function of a night light, thereby increasing the functionality of the downlight.

[0051] Example 3

[0052] like Figure 8-10 As shown, the difference between this embodiment and embodiment 1 is that: specifically, the mounting member 4 is a common spring 8, a wire spring 9 or a spring leaf 10, and this embodiment is preferably a common spring 8.

[0053] By adopting the above technical solution, the mounting member 4 of the present invention has more options and can be applied to various installation environments.

[0054] Example 4

[0055] Furthermore, the method for realizing a downlight with adjustable light output angle and color temperature described in the utility model comprises the following steps:

[0056] (i) Light output angle adjustment: The light output angle adjustment cover 6 is rotated by the handle 61 to move the light output angle adjustment cover 6 inward or outward, thereby changing the reflective surface area of ​​the reflector 34 to adjust the light output angle;

[0057] (ii) Color temperature adjustment: The color temperature adjustment cover 7 is rotated by the dial block 72, and the color temperature adjustment cover 7 drives the dial handle of the dial switch 35 to adjust the color temperature.

[0058] In summary, the utility model has a light output angle adjustment cover 6 on the outside of the lens 33 through threaded engagement, and the position of the light output angle adjustment cover 6 can be adjusted by rotating it, so that the area of ​​the reflective surface of the reflector 34 can be changed to achieve the adjustment of the light output angle; the utility model is provided with a color temperature adjustment cover 7 between the reflector 34 and the shell 5, and a symmetrically arranged dial block 72 is provided on the surface of the lower ring edge of the color temperature adjustment cover 7, that is, a dial block 72 is provided on the front face of the lamp body 3, and the color temperature is adjusted by rotating the color temperature adjustment cover 7 to drive the dial handle of the dial switch 35 to adjust the color temperature, making the color temperature adjustment more convenient and without the need to disassemble the lamp body 3; the interior of the shell 5 of the utility model is connected to a night light source board 31 located on the outside of the color temperature adjustment cover 7, so that the downlight has the function of a night light and increases the functionality of the downlight; the mounting member 4 of the utility model is an ordinary spring 8, a steel wire spring 9 or a spring 10, and the mounting member 4 has more options, so it can be suitable for a variety of installation environments.

[0059] Although 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 downlight with adjustable light output angle and color temperature, characterized in that: The utility model comprises a lamp body, a driving part is connected to the top of the lamp body, symmetrical mounting blocks are respectively connected to the two sides of the driving part, the mounting blocks are connected to the mounting parts, the lamp body comprises a shell, a light source board is connected to the middle position inside the shell, a lens is arranged below the light source board, a light output angle adjustment cover is threadedly engaged on the outside of the lens, a reflector is arranged on the outside of the light output angle adjustment cover, a dial switch is arranged inside the shell, a color temperature adjustment cover is arranged between the reflector and the shell, and a card slot corresponding to the dial handle of the dial switch is arranged on the upper edge of the color temperature adjustment cover.

2. The downlight with adjustable light output angle and color temperature according to claim 1, characterized in that: An installation cavity is arranged inside the shell.

3. The downlight with adjustable light output angle and color temperature according to claim 1, characterized in that: The inner wall of the light output angle adjustment cover is connected with symmetrically arranged dial handles.

4. The downlight with adjustable light output angle and color temperature according to claim 3, characterized in that: A light emitting angle indicating mark is arranged on the surface of the lower ring edge of the shell, and a light emitting angle indicating arrow is arranged on the dial handle.

5. The downlight with adjustable light output angle and color temperature according to claim 1, characterized in that: The surface of the lower ring edge of the color temperature adjustment cover is provided with symmetrically arranged shifting blocks.

6. The downlight with adjustable light output angle and color temperature according to claim 1, characterized in that: A color temperature indicating mark is arranged on the surface of the lower ring edge of the shell, and a color temperature indicating arrow is arranged on the surface of the lower ring edge of the color temperature adjustment cover.

7. The downlight with adjustable light output angle and color temperature according to claim 1, characterized in that: The interior of the shell is located outside the color temperature adjustment cover and is connected with a night light source board.

8. The downlight with adjustable light output angle and color temperature according to claim 7, characterized in that: The lower ring edge of the color temperature adjustment cover is made of light-guiding material.

9. The downlight with adjustable light output angle and color temperature according to claim 1, characterized in that: The mounting member is a common spring, a wire spring or a spring sheet.