CN215372214U - Down lamp structure - Google Patents
Down lamp structure Download PDFInfo
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- CN215372214U CN215372214U CN202120634324.6U CN202120634324U CN215372214U CN 215372214 U CN215372214 U CN 215372214U CN 202120634324 U CN202120634324 U CN 202120634324U CN 215372214 U CN215372214 U CN 215372214U
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Abstract
The utility model provides a down lamp structure, which belongs to the technical field of down lamp assembly and comprises a shell, a positioning ring and a light-emitting mirror. A light source assembly is arranged in the shell, and the bottom of the shell is provided with a light outlet communicated with the light source assembly; and the outer wall of the shell is provided with a torsional spring which is used for abutting against the top surface of the ceiling. The circumference along shell bottom outer wall sets up, and the top surface of holding ring supports and leans on the bottom surface that is used for cooperating the torsional spring location shell at the ceiling. The light-emitting mirror is connected to the bottom surface of the positioning ring and covers the light-emitting opening, a reflective film is arranged between the light-emitting mirror and the positioning ring, and the reflective film is used for reflecting light to the outer edge of the light-emitting mirror. According to the down lamp structure provided by the utility model, a part of light emitted by the light source assembly is finally emitted by the light-emitting mirror through the light-emitting port, and the part of light is emitted from the outer edge of the light-emitting mirror after being reflected by the reflecting film, so that a larger light-emitting angle is obtained.
Description
Technical Field
The utility model belongs to the technical field of down lamp assembly, and particularly relates to a down lamp structure.
Background
The down lamp is a lighting lamp which can be embedded in a hole of a ceiling and has the characteristic of being hidden. A plurality of down lamps are arranged on the ceiling, so that the requirements of indoor decoration and illumination can be fully met. But current down lamp structure is provided with the support ring that is used for spacing light-emitting mirror, because sheltering from of support ring has reduced the light-emitting angle of the interior light source subassembly of down lamp. And when the power supply is not switched on, the visual effect of the down lamp is influenced due to the reasons of chromatic aberration between the support ring and the light-emitting mirror and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a down lamp structure, aiming at solving the problem that the light-emitting angle of the down lamp is small.
In order to achieve the purpose, the utility model adopts the technical scheme that: provided is a downlight structure, including:
the light source assembly is arranged in the shell, and a light outlet communicated with the light source assembly is formed in the bottom of the shell; the outer wall of the shell is provided with a torsion spring which is used for abutting against the top surface of the ceiling;
the positioning ring is arranged along the circumferential direction of the outer wall of the bottom of the shell, and the top surface of the positioning ring is abutted against the bottom surface of a ceiling and is used for matching with the torsion spring to position the shell;
the light-emitting mirror is connected to the bottom surface of the positioning ring and covers the positioning ring and is arranged on the light-emitting port, a reflecting film is arranged between the light-emitting mirror and the positioning ring, and the reflecting film is used for reflecting light to the outer edge of the light-emitting mirror.
As another embodiment of the present application, an outer diameter of the light-emitting mirror is equal to an outer diameter of the positioning ring.
As another embodiment of this application, the external diameter of reflective membrane is less than the external diameter of holding ring, just go out the light mirror with the holding ring is located the bottom surface bonding outside the reflective membrane is fixed.
As another embodiment of the present application, a connection ring is disposed on the top surface of the light-emitting mirror, and the connection ring is connected to the positioning ring.
As another embodiment of the present application, the reflective film is spaced apart from the top surface of the light-emitting mirror to form a reflective gap.
As another embodiment of this application, the top surface of going out the photoscope is offered and is used for the joint the draw-in groove of holding ring, the holding ring bonds in the draw-in groove.
As another embodiment of the present application, the retaining ring is integrally formed with the housing.
As another embodiment of the present application, a reflective ring is disposed along a circumferential direction of the sidewall of the light-emitting mirror, and an inner side surface of the reflective ring is configured to reflect light emitted to the sidewall of the light-emitting mirror.
As another embodiment of the present application, the reflective film is adhered between the light-emitting mirror and the positioning ring.
As another embodiment of this application, the installation cavity has been seted up to the inside of shell, the light source subassembly sets up in the installation cavity.
The down lamp structure provided by the utility model has the beneficial effects that: compared with the prior art, the light source assembly is arranged in the shell of the down lamp structure. During actual installation, the top surface of the positioning ring abuts against the bottom surface of the ceiling, and meanwhile, the torsion spring on the outer wall of the shell abuts against the top surface of the ceiling, so that the shell is positioned. In practical application, part of light emitted by the light source component is finally emitted by the light-emitting mirror through the light-emitting port, and part of light is emitted from the outer edge of the light-emitting mirror after being reflected by the reflecting film, so that the light-emitting angle is larger, and the visual effect is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a down lamp structure according to a first embodiment of the present invention;
fig. 2 is a schematic view illustrating a connection between a light-emitting mirror and a reflective film according to a second embodiment of the present invention;
fig. 3 is a schematic view illustrating a connection between an exit mirror and a reflective film according to a third embodiment of the present invention;
fig. 4 is a schematic view illustrating a connection between the light exit mirror and the reflective film according to a fourth embodiment of the present invention.
In the figure: 1. a housing; 2. a torsion spring; 3. a light outlet; 4. a light-emitting mirror; 5. a positioning ring; 6. a light-reflecting film; 7. a card slot; 8. a connecting ring; 9. a reflective ring.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 4, a structure of a downlight according to the present invention will now be described. A down lamp structure comprises a shell 1, a positioning ring 5 and a light-emitting mirror 4. A light source assembly is arranged in the shell 1, and a light outlet 3 communicated with the light source assembly is formed in the bottom of the shell 1; and a torsion spring 2 used for abutting against the top surface of the ceiling is arranged on the outer wall of the shell 1. The circumference along the outer wall of the bottom of the shell 1 is arranged, and the top surface of the positioning ring 5 is abutted against the bottom surface of the ceiling and is used for being matched with the torsion spring 2 to position the shell 1. The light-emitting mirror 4 is connected to the bottom surface of the positioning ring 5 and covers the light-emitting port 3, a reflective film 6 is arranged between the light-emitting mirror 4 and the positioning ring 5, and the reflective film 6 is used for reflecting light to the outer edge of the light-emitting mirror 4.
The down lamp structure provided by the utility model has the beneficial effects that: compared with the prior art, the light source assembly is arranged in the shell 1 in the down lamp structure. In actual installation, the top surface of the positioning ring 5 abuts against the bottom surface of the ceiling, and the torsion spring 2 on the outer wall of the shell 1 abuts against the top surface of the ceiling, so that the positioning of the shell 1 is completed. In practical application, a part of light emitted by the light source assembly is finally emitted by the light-emitting mirror 4 through the light-emitting port 3, and the part of light is emitted from the outer edge of the light-emitting mirror 4 after being reflected by the reflective film 6, so that the light-emitting angle is larger, and the visual effect is improved.
Usually, a support ring is disposed at the bottom of the housing 1, i.e. at the position of the light exit 3, and a light exit hole is disposed on the support ring, and the support ring mainly aims at limiting the light exit mirror 4. However, there is a problem in that, since the inner diameter of the light-emitting hole is smaller than the outer diameter of the light-emitting mirror 4, a part of light is shielded by the support ring, that is, the effective light-emitting angle is reduced, and the visual effect is poor both when the power is not turned on and when the power is turned on.
Referring to fig. 1 to 4 together, as an embodiment of a tube light structure provided by the present invention, an outer diameter of the light-exiting mirror 4 is equal to an outer diameter of the positioning ring 5. In order to improve the angle and the visual effect of light-emitting in this application, when not inserting the power, because the external diameter equals this moment light-emitting mirror 4 outer along the inner wall that is close to the ceiling hole, be a monoblock light-emitting mirror 4 shutoff hole in the vision, compare in the down lamp on the market, integrative visual effect is stronger. After the power is connected, because the existence of reflective membrane 6, can be with light reflection to the outer position of following of light-emitting mirror 4, because the external diameter of light-emitting mirror 4 and holding ring 5 is equal consequently all be in the light-emitting in the hole that can see whole ceiling in the vision, consequently with the down lamp on other markets have more competitiveness.
As an embodiment of the tube light structure provided by the present invention, please refer to fig. 2 to 4, an outer diameter of the reflective film 6 is smaller than an outer diameter of the positioning ring 5, and the light-exiting mirror 4 and the positioning ring 5 are adhered and fixed on a bottom surface of the reflective film 6. Because the light-emitting mirror 4 is connected on the bottom surface of the positioning ring 5, the top surface of the positioning ring 5 is supported against the top surface of the ceiling by the torsion spring 2, and therefore the light-emitting mirror 4 can ensure the stability of the position of the light-emitting mirror 4 only by balancing the gravity of the light-emitting mirror. In order to improve the light-emitting effect, the installation of the light-emitting mirror 4 is convenient. Therefore, a certain gap is reserved between the outer edge of the reflective film 6 and the outer edge of the positioning ring 5, and the light-emitting mirror 4 is bonded by coating the connecting glue in the gap, so that the reflective film 6 is mounted on the basis of ensuring the light-emitting range.
As a specific embodiment of the down lamp structure provided by the present invention, please refer to fig. 3, a connection ring 8 is disposed on the top surface of the light-emitting mirror 4, and the connection ring 8 is connected to the positioning ring 5. The reflective film 6 itself has a small thickness, and therefore, the positioning ring 5 only needs to be bonded to a specific position of the exit mirror 4. However, since the area of the positioning ring 5 for bonding with the reflector is located on the bottom surface together with the reflective film 6, it is difficult to ensure the tightness between the light-emitting mirror 4 and the positioning ring 5 in the actual assembling process. Therefore, the connecting ring 8 can be arranged on the top surface of the light-emitting mirror 4, the connecting glue is pre-coated along the circumferential direction of the top surface of the connecting ring 8, and the connecting ring 8 is buckled on the positioning ring 5 during actual installation, so that installation can be realized.
As a specific embodiment of the down lamp structure provided by the present invention, please refer to fig. 3, the reflective film 6 and the top surface of the light-emitting mirror 4 are disposed at an interval to form a reflective gap. By providing the reflection gap, the amount of light reflected by the reflection film 6 can be increased, and the light output amount of the outer edge of the light output mirror 4 can be increased.
Referring to fig. 1 and 4, as a specific embodiment of the down lamp structure provided by the present invention, a clamping groove 7 for clamping a positioning ring 5 is formed on the top surface of the light-emitting mirror 4, and the positioning ring 5 is adhered in the clamping groove 7. Because the top surface of the light-emitting mirror 4 is a plane, during actual assembly, errors exist in the assembly of the light-emitting mirror 4 and the positioning ring 5. In order to improve the assembly precision and reduce the equipment purchase cost, a clamping groove 7 can be formed in the top surface of the light-emitting mirror 4 in advance, connecting glue is coated in the clamping groove 7 in advance, and the positioning ring 5 is clamped in the clamping groove 7 and meanwhile connection is achieved.
Referring to fig. 1 to 4 together, a positioning ring 5 is integrally formed with a housing 1. The main function of the positioning ring 5 is to rest against the bottom surface of the ceiling, normally two torsion springs 2 are mounted on the outer wall of the housing 1. During actual installation, the two torsion springs 2 on the housing 1 are pulled upwards and abut against the top surface of the ceiling under the action of elastic deformation of the two torsion springs, so that the two torsion springs cooperate with the positioning ring 5 to position the housing 1 in the hole in the ceiling.
Through with holding ring 5 and shell 1 integrated into one piece, improved the joint strength between holding ring 5 and the shell 1, simultaneously owing to need not to install holding ring 5 again to the step of whole installation has been reduced.
As a specific embodiment of the down lamp structure provided by the present invention, please refer to fig. 2, a reflective ring 9 is disposed along the circumferential direction of the sidewall of the light-emitting mirror 4, and an inner side surface of the reflective ring 9 is used for reflecting light emitted to the sidewall of the light-emitting mirror 4. Because the light-emitting mirror 4 has a certain thickness, after the light is reflected by the reflective film 6, part of the light is emitted from the side wall of the light-emitting mirror 4, and in order to ensure that the light can be emitted from the bottom surface of the light-emitting mirror 4, the reflective ring 9 is arranged along the side wall of the light-emitting mirror 4. The reflective ring 9 can be directly adhered to the side wall of the light-emitting mirror 4, and the side wall of the reflective ring 9 far away from the light-emitting mirror 4 is provided with a decorative ring for decoration because the light-emitting mirror 4 has a certain thickness, so that the attractiveness of the product is improved.
Referring to fig. 1, 2 and 4, as a specific embodiment of a down lamp structure provided by the present invention, a reflective film 6 is adhered between a light-emitting mirror 4 and a positioning ring 5. Corresponding some occasions that require very high to the leakproofness, in order to avoid outside medium to pass through the clearance between holding ring 5 and the light-emitting mirror 4 and get into inside the shell 1, can directly scribble the connection glue in the bottom surface of holding ring 5 this moment, then location reflective membrane 6 scribbles the connection glue on reflective membrane 6 thereby fix a position light-emitting mirror 4 to guarantee the leakproofness of connecting.
As a specific embodiment of the down lamp structure provided by the present invention, please refer to fig. 1, an installation cavity is formed inside a housing 1, and a light source assembly is arranged in the installation cavity. The light source assembly comprises a light emitting piece, a driver which controls the light emitting piece and is electrically connected with the light emitting piece, and a controller which is used for controlling the color temperature and the intensity of the light emitting piece. The luminous piece is positioned in a mounting cavity formed in the shell 1, and the inner wall of the mounting cavity is provided with a material for reflecting light.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A down lamp structure, comprising:
the light source assembly is arranged in the shell, and a light outlet communicated with the light source assembly is formed in the bottom of the shell; the outer wall of the shell is provided with a torsion spring which is used for abutting against the top surface of the ceiling;
the positioning ring is arranged along the circumferential direction of the outer wall of the bottom of the shell, and the top surface of the positioning ring is abutted against the bottom surface of a ceiling and is used for matching with the torsion spring to position the shell;
the light-emitting mirror is connected to the bottom surface of the positioning ring and covers the positioning ring and is arranged on the light-emitting port, a reflecting film is arranged between the light-emitting mirror and the positioning ring, and the reflecting film is used for reflecting light to the outer edge of the light-emitting mirror.
2. A downlight construction according to claim 1, wherein the outer diameter of the light exiting mirror is equal to the outer diameter of the positioning ring.
3. A downlight structure according to claim 1, wherein the outer diameter of the reflective film is smaller than the outer diameter of the positioning ring, and the light-emitting mirror and the positioning ring are adhesively fixed to the bottom surface of the reflective film on the outer side.
4. A downlight construction according to claim 1, wherein the top surface of the light exit mirror is provided with a connecting ring, the connecting ring being connected to the positioning ring.
5. A downlight structure according to claim 1, wherein the reflective film is spaced from the top surface of the light-exiting mirror to form a reflective gap.
6. A downlight structure according to claim 1, wherein a slot for engaging the positioning ring is formed in the top surface of the light-emitting mirror, and the positioning ring is adhered to the slot.
7. A downlight construction according to claim 1, wherein the retaining ring is integrally formed with the housing.
8. A downlight structure according to claim 1, wherein a reflective ring is provided along a circumferential direction of the side wall of the light-emitting mirror, and an inner side surface of the reflective ring is provided for reflecting light emitted toward the side wall of the light-emitting mirror.
9. A downlight structure according to claim 1, wherein the reflective film is bonded between the light-exiting mirror and the positioning ring.
10. A downlight structure as claimed in claim 1, wherein the housing has a mounting cavity defined therein, the light source assembly being disposed within the mounting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120634324.6U CN215372214U (en) | 2021-03-29 | 2021-03-29 | Down lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120634324.6U CN215372214U (en) | 2021-03-29 | 2021-03-29 | Down lamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215372214U true CN215372214U (en) | 2021-12-31 |
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ID=79625385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120634324.6U Active CN215372214U (en) | 2021-03-29 | 2021-03-29 | Down lamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215372214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046156A (en) * | 2022-05-05 | 2022-09-13 | 南昌科瑞普光电科技有限公司 | Multifunctional barrel lamp |
-
2021
- 2021-03-29 CN CN202120634324.6U patent/CN215372214U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046156A (en) * | 2022-05-05 | 2022-09-13 | 南昌科瑞普光电科技有限公司 | Multifunctional barrel lamp |
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