CN222674535U - A linear DOB lamp with full voltage input - Google Patents
A linear DOB lamp with full voltage input Download PDFInfo
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- CN222674535U CN222674535U CN202421333417.5U CN202421333417U CN222674535U CN 222674535 U CN222674535 U CN 222674535U CN 202421333417 U CN202421333417 U CN 202421333417U CN 222674535 U CN222674535 U CN 222674535U
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- main body
- dob
- bottom shell
- body bottom
- linear
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Abstract
The utility model discloses a full-voltage input linear DOB lamp, which relates to the technical field of household and commercial lighting lamps and comprises a main body bottom shell, a face ring fixed at one end of the main body bottom shell and a DOB lamp panel arranged in the main body bottom shell, wherein an LED and a linear power supply are arranged on the DOB lamp panel, the linear power supply is used for guaranteeing stability under different voltages, an auxiliary heat dissipation structure positioned in the main body bottom shell is attached to the bottom of the DOB lamp panel, a diffusion plate is clamped in the face ring, and a spring clip is arranged at one end of the main body bottom shell. The temperature on the DOB lamp panel can be rapidly dispersed by using the installed auxiliary heat dissipation structure. The linear power supply and the DOB lamp panel are integrated, so that the internal structural space is saved, the assembly is convenient, and the production efficiency is effectively improved.
Description
Technical Field
The utility model relates to the technical field of household and commercial lighting lamps, in particular to a linear DOB lamp with full-voltage input.
Background
The down lamp is used as common household and commercial lighting equipment, the built-in linear DOB down lamp is used as one of the down lamps by taking the built-in linear DOB down lamp as power supply, and compared with the traditional external power supply down lamp, the built-in linear DOB down lamp is small in size, simple in structure, convenient to install and suitable for being applied to various places in household and commercial use.
The linear DOB down lamp has good lighting effect when in use, but has the problems that the input power is unstable due to the change of the power supply voltage and the difference of the power supply voltages in different countries, so that the lighting effect of the whole lamp is affected.
Disclosure of utility model
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the linear DOB lamp with full-voltage input, and the change of the input voltage is detected by an internal circuit by utilizing the installed linear power supply, so that the stable effect of power under different voltages is ensured, and the lighting effect is better.
The utility model further aims to provide a full-voltage input linear DOB lamp, wherein the diffusion plate at the top of the lamp main body is more uniform in luminous surface by adjusting the surface haze and the concave-convex depth, and the diffusion plate is tightly clamped by the interference of the inner groove, so that screw fixation is omitted, and the installation and the production are convenient.
In view of the above, the utility model provides a full-voltage input linear DOB lamp, which comprises a main body bottom shell, a face ring fixed at one end of the main body bottom shell and a DOB lamp panel arranged in the main body bottom shell, wherein an LED and a linear power supply are arranged on the DOB lamp panel, the linear power supply is used for ensuring stability under different voltages, an auxiliary heat dissipation structure positioned in the main body bottom shell is attached to the bottom of the DOB lamp panel, a diffusion plate is clamped in the face ring, and a cartridge clip is arranged at one end of the main body bottom shell.
Preferably, the main body bottom shell is provided with a clip clamping groove, the clip is clamped in the clip clamping groove, and one side of the clip is provided with a clip card.
Preferably, the DOB lamp panel is provided with a second mounting screw hole, the inside of the main body bottom shell is provided with a first mounting screw hole, the DOB lamp panel is provided with a fixing screw through the second mounting screw hole, and the fixing screw is installed in the first mounting screw hole in a matching way.
Preferably, the inner wall of the surface ring is provided with a diffusion plate clamping groove, and the diffusion plate is clamped in the diffusion plate clamping groove.
Preferably, the diffusion plate comprises a PS haze plate and optical reflection dots, and the optical reflection dots are arranged on the end face of the PS haze plate.
Preferably, the side surface of the main body bottom shell is provided with an oblique angle.
Preferably, the DOB lamp panel is electrically connected with a connecting wire penetrating through the bottom shell of the main body.
From the above technical solutions, the embodiment of the present utility model has the following advantages:
1. According to the full-voltage input linear DOB lamp, the change of input voltage is detected through the internal circuit by utilizing the installed linear power supply, when the input voltage is detected to be too high, the current flowing through the LED is timely reduced, and when the input voltage is detected to be too low, the current flowing through the LED is increased, so that the stable effect of power under different voltages is ensured, the lighting effect is better, and meanwhile, the full-voltage input is suitable for being used in any countries with different global power supply voltages. The temperature on the DOB lamp panel can be rapidly dispersed by using the installed auxiliary heat dissipation structure. The linear power supply and the DOB lamp panel are integrated, so that the internal structural space is saved, the assembly is convenient, and the production efficiency is effectively improved.
2. According to the full-voltage input linear DOB lamp, the diffusion plate at the top of the main body enables the luminous surface to be more uniform by adjusting the surface haze and the concave-convex depth, the diffusion plate is tightly clamped by the interference of the inner groove, screw fixation is omitted, and production efficiency is effectively improved.
These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.
Drawings
The utility model is further described with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model.
The reference numerals comprise 1, a main body bottom shell, 101, a first mounting screw hole, 102, a diffusion plate clamping groove, 103, an auxiliary heat dissipation structure, 104, a clip clamping groove, 105, a surface ring, 106, a connecting wire, 2, a DOB lamp panel, 201, an LED, 202, a fixing screw, 203, a linear power supply, 204, a second mounting screw hole, 3, a diffusion plate, 301, a PS haze plate, 302, an optical reflection net point, 4, a clip, 401 and a clip card.
Detailed Description
The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.
The following describes a full-voltage input linear DOB lamp in detail with reference to the accompanying drawings.
Referring to fig. 1 to 2, an embodiment of a full-voltage input linear DOB lamp provided by the utility model includes a main body bottom shell 1, a surface ring 105 fixed at one end of the main body bottom shell 1, and a DOB lamp panel 2 disposed inside the main body bottom shell 1, wherein an LED201 and a linear power supply 203 are mounted on the DOB lamp panel 2, the linear power supply 203 is used for ensuring stability under different voltages, an auxiliary heat dissipation structure 103 located inside the main body bottom shell 1 is attached to the bottom of the DOB lamp panel 2, a diffusion plate 3 is clamped in the surface ring 105, and a clip 4 is disposed at one end of the main body bottom shell 1.
It should be noted that, by detecting the change of the input voltage by the installed linear power supply 203 through the internal circuit, when the input voltage is detected to be too high, the current flowing through the LED201 is timely reduced, and when the input voltage is detected to be too low, the current flowing through the LED201 is increased, so that the power is ensured to reach the stable effect under different voltages, the lighting effect is better, and meanwhile, the full-voltage input is suitable for being used in any countries with different power supply voltages worldwide. The temperature on the DOB panel 2 can be rapidly dispersed by the auxiliary heat dissipation structure 103 installed. The linear power supply 203 and the DOB lamp panel 2 are integrated, so that the internal structural space is saved, the assembly is convenient, and the production efficiency is effectively improved.
In an alternative embodiment, the main body bottom shell 1 is provided with a clip clamping groove 104, the clip 4 is clamped in the clip clamping groove 104, and one side of the clip 4 is provided with a clip 401.
It should be noted that, the clip 4 is convenient to be installed and fixed through the clip clamping groove 104, and the clip card 401 can install and fix the lamp.
In an alternative embodiment, the DOB lamp plate 2 is provided with a second mounting screw hole 204, the inside of the main body bottom shell 1 is provided with a first mounting screw hole 101, the DOB lamp plate 2 is provided with a fixing screw 202 through the second mounting screw hole 204, and the fixing screw 202 is installed in the first mounting screw hole 101 in a matching manner.
It should be noted that, the DOB lamp panel 2 can be firmly installed inside the main body bottom shell 1 by using the fixing screw 202, and the DOB lamp panel 2 and the auxiliary heat dissipation structure 103 are effectively fixed, so that the contact is more sufficient, the heat dissipation effect is better, the service life is longer, and the auxiliary heat dissipation structure 103 is made of copper material.
In an alternative embodiment, the inner wall of the surface ring 105 is provided with a diffuser plate clamping groove 102, and the diffuser plate 3 is clamped in the diffuser plate clamping groove 102.
The diffuser plate 3 is easily mounted in the diffuser plate clamping groove 102 by providing the diffuser plate clamping groove 102 on the inner wall of the surface ring 105.
In an alternative embodiment, the diffusion plate 3 comprises a PS haze plate 301 and optically reflective dots 302, the optically reflective dots 302 being disposed on an end face of the PS haze plate 301.
The PS haze plate 301 in the diffusion plate 3 can make the light emission more uniform and the uniformity of the light emission more than 90% by various uneven reflection points having different densities and sizes, thereby achieving the surface light source effect.
In an alternative embodiment, the side of the main body bottom shell 1 is provided with a bevel.
It should be noted that, the side surface of the main body bottom shell 1 is designed with a certain bevel angle, and the surface treatment has extremely high refractive index and non-light absorption performance, so that the light extraction efficiency is improved.
In an alternative embodiment, the DOB lamp panel 2 is electrically connected with a connecting wire 106 penetrating through the bottom shell 1 of the main body.
It should be noted that the lamp is conveniently powered by the connection wires 106 being installed.
The working principle is that the DOB lamp panel 2 is fixedly arranged at the bottom end inside the main body bottom shell 1 through the fixing screw 202 and the auxiliary heat dissipation structure 103, the corresponding diffusion plate 3 is clamped on the surface ring 105 at the top end inside the main body bottom shell 1, then the power connection wires 106 connected with the DOB lamp panel 2 penetrate to the outside of the main body bottom shell 1, the clips 4 at the two ends of the main body bottom shell 1 are well fixed and are communicated with the power connection wires 106, at the moment, the DOB lamp panel 2 is electrified and generates light, and then the DOB lamp panel is arranged on an indoor suspended ceiling through the clips 4, so that the linear DOB down lamp can perform indoor illumination.
While the application has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for some of the features thereof, and that the modifications or substitutions do not depart from the spirit and scope of the embodiments of the application.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421333417.5U CN222674535U (en) | 2024-06-12 | 2024-06-12 | A linear DOB lamp with full voltage input |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421333417.5U CN222674535U (en) | 2024-06-12 | 2024-06-12 | A linear DOB lamp with full voltage input |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222674535U true CN222674535U (en) | 2025-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421333417.5U Active CN222674535U (en) | 2024-06-12 | 2024-06-12 | A linear DOB lamp with full voltage input |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222674535U (en) |
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2024
- 2024-06-12 CN CN202421333417.5U patent/CN222674535U/en active Active
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