CN215061943U - Waterproof down lamp - Google Patents
Waterproof down lamp Download PDFInfo
- Publication number
- CN215061943U CN215061943U CN202120617844.6U CN202120617844U CN215061943U CN 215061943 U CN215061943 U CN 215061943U CN 202120617844 U CN202120617844 U CN 202120617844U CN 215061943 U CN215061943 U CN 215061943U
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- lamp
- light source
- lens
- installation department
- lamp body
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a waterproof down lamp, includes the lamp body and installs the light source in the lamp body, be provided with annular sealed step in the lamp body, the light source is installed in sealed step, the light source is connected with the power cord that extends to lamp body external connection drive power supply, install lens in the light-emitting direction of light source, lens include spotlight portion and around the installation department peripheral with spotlight portion is integrative in spotlight portion, be provided with the mounting hole on the installation department, a screw passes the mounting hole is fixed the installation department of lens on the sealed step, sealed step with be provided with the sealing washer between the installation department. Because the sealed step of the installation department that adopts lens and lamp body bottom seals the light source, and sealing area is little, and is waterproof reliable, adopts the power cord to connect independent drive power supply simultaneously, but drive power supply and down lamp branch divide with different spaces, make drive power supply and humid environment keep apart, the utility model has the advantages of it is sealed reliable, water-proof effects is good, can be applied to in the humid environment.
Description
Technical Field
The utility model relates to a LED lamps and lanterns specifically disclose a waterproof down lamp.
Background
Refer to fig. 7. The existing down lamp structure comprises a lamp shell 01, a lamp panel 02 is installed in the lamp shell 01, an LED lamp bead 03 is installed on the lamp panel, a light outlet of the lamp shell 01 is covered with a light-diffusing plate 04, and a driving power supply 05 is arranged on the back of the lamp shell 01. Because the clearance has between diffusion sheet 04 and the lamp body 01, drive power supply 05 installs at the lamp body 01 back simultaneously, in steam invaded lamp body 01 and drive power supply 05 easily, lead to the electronic component short circuit in lamp plate 02 and the drive power supply 05 or rust, consequently current down lamp is not suitable to be installed in humid environment such as bathroom and outdoor corridor.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a waterproof down lamp that waterproof effect is good to prior art problem, can be used to humid environment.
For solving the prior art problem, the utility model discloses a waterproof down lamp, include the lamp body and install the light source in the lamp body, its characterized in that: be provided with annular sealed step in the lamp body, the light source is installed in the sealed step, the light source is connected with the power cord that extends to lamp body external connection drive power supply, install lens in the light-emitting direction of light source, lens include spotlight portion and around the installation department peripheral with spotlight portion is integrative in spotlight portion, be provided with the mounting hole on the installation department, a screw passes the mounting hole is fixed the installation department of lens on the sealed step, sealed step with be provided with the sealing washer between the installation department.
The utility model has the advantages that: the utility model discloses because the sealed step of the installation department that adopts lens and lamp body bottom is sealed the light source, and sealing area is little, and is waterproof reliable, adopts the power cord to connect independent drive power supply simultaneously, but drive power supply and down lamp branch divide with different spaces, make drive power supply and humid environment keep apart, the utility model has the advantages of it is sealed reliable, water-proof effects is good, can be applied to in the humid environment.
Drawings
Fig. 1 is a schematic view of the assembly structure of the present invention.
Fig. 2 is a schematic view of the external structure of the present invention.
Fig. 3 is a schematic structural view of a section a-a in fig. 2.
Fig. 4 is a schematic structural view of a section B-B in fig. 2.
Fig. 5 is a schematic diagram of a half-section structure of the lens of the present invention.
Fig. 6 is a schematic structural view of the reflective cup of the present invention.
Fig. 7 is a schematic structural view of a conventional downlight.
Detailed Description
For further understanding of the features and technical means, as well as the specific objects and functions of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Refer to fig. 1 to 6. A waterproof down lamp is provided with a lamp shell 1, a radiating fin 11 is arranged on the outer side of the lamp shell 1, an annular sealing step 12 is arranged in the bottom of the lamp shell 1, and a wire outlet hole 13 and a light source are arranged in a circle of the sealing step 12 at the bottom of the lamp shell 1. The light source includes lamp plate 2 and installs LED lamp pearl 21 on lamp plate 2, lamp plate 2 passes through clamp plate 3 to be fixed in 1 bottom of lamp body. The lamp panel 2 is connected with a power line 22, and the power line 22 is connected to the independent driving power supply 20 far away from the lamp shell 1 through the wire outlet hole 13. And a lens 4 is arranged in the light emitting direction of the LED lamp bead 21, and a reflection cup 5 is arranged in the light emitting direction of the lens 4. The lens 4 includes a light-condensing portion 41 and a mounting portion 42 integrated with the light-condensing portion 41 around the periphery of the light-condensing portion 41. Two symmetrical mounting holes 43 are formed in the mounting portion 42, screws penetrate through the mounting holes 43 to fix the mounting portion 42 of the lens 4 on the sealing step 12 of the lamp housing 1, and a sealing ring 6 is arranged between the sealing step 12 and the lens mounting portion 42. The mounting portion 42 is further provided with two symmetrical connecting holes 44, a positioning step 45 is arranged in the connecting holes 44, the back face of the reflection cup 5 is provided with an inverted buckle 51, and the inverted buckle 51 penetrates through the connecting holes 44 and is connected to the positioning step 45 in a clamped mode.
Refer to fig. 1 to 4. The utility model discloses an equipment mode is: firstly, adhering the lamp panel 2 to the bottom of the lamp shell 1, then pressing the pressing plate 3 on the lamp panel 2, and fixing the pressing plate 3 at the bottom of the lamp shell 1 by using screws; then, the sealing ring 6 is placed on the sealing step 12 of the lamp housing 1, and then the lens 4 is fixed on the sealing step 12 by passing a screw through the mounting hole 43, wherein the center of the lens 4 is aligned with the center of the light source; and then the barb 51 of the reflection cup 5 is inserted into the connecting hole 44 of the lens 4 until the barb 51 is clamped on the positioning step 45.
Because the sealed step of the installation department that adopts lens and lamp body bottom seals the light source, and sealing area is little, and is waterproof reliable, adopts the power cord to connect independent drive power supply simultaneously, but drive power supply and down lamp branch divide with different spaces, make drive power supply and humid environment keep apart, the utility model has the advantages of it is sealed reliable, water-proof effects is good, can be applied to in the humid environment.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides a waterproof down lamp, includes the lamp body and installs the light source in the lamp body, its characterized in that: be provided with annular sealed step in the lamp body, the light source is installed in the sealed step, the light source is connected with the power cord that extends to lamp body external connection drive power supply, install lens in the light-emitting direction of light source, lens include spotlight portion and around the installation department peripheral with spotlight portion is integrative in spotlight portion, be provided with the mounting hole on the installation department, a screw passes the mounting hole is fixed the installation department of lens on the sealed step, sealed step with be provided with the sealing washer between the installation department.
2. A waterproof downlight according to claim 1, wherein: and a reflecting cup is also arranged in the light emergent direction of the lens.
3. A waterproof downlight according to claim 2, wherein: the back of the reflection cup is provided with a barb, a connecting hole is formed in the installation part of the lens, a positioning step is arranged in the connecting hole, and the barb penetrates through the connecting hole and is clamped on the positioning step.
4. A waterproof downlight according to claim 1, wherein: the light source comprises a lamp panel and LED lamp beads installed on the lamp panel, and the lamp panel is fixed to the bottom of the lamp shell through a pressing plate.
5. A waterproof downlight according to claim 1, wherein: the sealing step is arranged at the bottom of the lamp shell, a wire outlet hole is formed in the sealing step, and the power line penetrates out of the wire outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120617844.6U CN215061943U (en) | 2021-03-26 | 2021-03-26 | Waterproof down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120617844.6U CN215061943U (en) | 2021-03-26 | 2021-03-26 | Waterproof down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215061943U true CN215061943U (en) | 2021-12-07 |
Family
ID=79152293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120617844.6U Active CN215061943U (en) | 2021-03-26 | 2021-03-26 | Waterproof down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215061943U (en) |
-
2021
- 2021-03-26 CN CN202120617844.6U patent/CN215061943U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230829 Address after: Room 02, 2nd to 3rd floors, Building 4, No. 33 Minghui Road, Jianghai District, Jiangmen City, Guangdong Province, 529040 Patentee after: Guangdong Kaili Lighting Technology Co.,Ltd. Address before: 529000 workshop, building 3, 33 Minghui Road, Jianghai District, Jiangmen City, Guangdong Province Patentee before: Jiangmen Liangdu Lighting Technology Co.,Ltd. |