CN219414560U - Down lamp with backlight source - Google Patents
Down lamp with backlight source Download PDFInfo
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- CN219414560U CN219414560U CN202320716378.6U CN202320716378U CN219414560U CN 219414560 U CN219414560 U CN 219414560U CN 202320716378 U CN202320716378 U CN 202320716378U CN 219414560 U CN219414560 U CN 219414560U
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- backlight
- down lamp
- positioning
- ring
- backlight source
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Abstract
A down lamp with a backlight source belongs to the technical field of down lamps. The backlight assembly comprises a down lamp shell, a backlight transparent cover, a backlight source and an annular mounting plate, wherein an opening end of the down lamp shell is provided with a surface ring which integrally extends outwards; the internal surface of annular mounting panel is equipped with the reflection ring, and the outside of reflection ring is equipped with the mounting groove, and the light emitting surface is installed in the mounting groove and is made to the light emitting surface towards the reflection ring, and the reflection ring butt is at the back of face ring behind the annular mounting panel is installed on the translucent cover in a poor light. In the utility model, the light emitted by the backlight source is reflected by the reflection ring and then emitted from the backlight transparent cover along the upper side of the backlight source, and compared with the light emitted directly, the light emitted by the backlight source is more uniform and softer and has good light emitting effect because the light is reflected once.
Description
Technical Field
The utility model belongs to the technical field of down lamps, and particularly relates to a down lamp with a backlight source.
Background
The existing down lamp generally only has main illumination, and the application scene is single. In order to expand the application scene, also have the manufacturer designed the down lamp with the backlight source, like the down lamp of chinese patent application number 202222621899.1 a area night-light, including down lamp body, main lighting module and night-light lighting module, the down lamp body includes shell, backplate, reflector cup, the front of shell has a concave cavity to have a round shirt rim in the periphery of cavity open face, the back of shirt rim is provided with round sand grip along circumference, the night-light lamp area sets up in the sand grip along radial outside, the edge amalgamation of backplate and shell goes out a installation chamber that is used for installing the night-light lamp shade, and the installation chamber has and only the lower surface is the open face, so that the light that the night-light lamp area sent is through the open face and is penetrated downwards.
This night light illumination mode has the following problems: 1. the night lamp strip is required to be arranged on the convex strips in an adhesive mode, and adhesive operation is required to be added; 2. because the LED lamp pearl on the night-light lamp area is located the outside of sand grip, the light that the LED lamp pearl sent directly makes light inhomogeneous through the night-light lamp shade effluvium easily, influences the light-emitting effect.
Disclosure of Invention
The utility model mainly solves the technical problems in the prior art and provides a down lamp with a backlight source.
The technical problems of the utility model are mainly solved by the following technical proposal: the down lamp with the backlight source comprises a down lamp shell, a backlight transparent cover, the backlight source and an annular mounting plate, wherein an integrally outwards extending surface ring is arranged at the opening end of the down lamp shell, the backlight transparent cover is arranged on the back edge of the surface ring, and the annular mounting plate is arranged on the backlight transparent cover; the inner surface of annular mounting panel is equipped with the reflection ring, the outside of reflection ring is equipped with the mounting groove, the backlight is installed in the mounting groove and is made the light emitting surface face the reflection ring, the back reflection ring butt is in the back of face ring on the annular mounting panel is installed the light transmission cover in a poor light, the light that the backlight sent is followed the backlight top and is launched in the light transmission cover in a poor light after the reflection of reflection ring.
Preferably, a plurality of baffle strips are circumferentially arranged on the inner surface of the annular mounting plate, a plurality of baffle blocks are circumferentially arranged on the outer side of the annular mounting plate, the baffle strips are combined with the baffle blocks opposite to the baffle strips to form a mounting groove, and the backlight source is arranged between the baffle blocks and the baffle strips and enables the light emitting surface to face the baffle strip side.
Preferably, a hook is arranged on the stop block between two adjacent barrier strips, and the upper part of the backlight source is clamped in the hook.
Preferably, a plurality of mounting holes are circumferentially formed in the inner surface of the annular mounting plate, the mounting holes are located between the mounting grooves and the reflecting ring, mounting columns corresponding to the mounting holes are arranged on the back surface of the face ring, and the annular mounting plate is mounted on the back surface of the face ring through screws penetrating through the mounting holes and then being connected with the mounting columns in a screwed mode.
Preferably, a positioning buckle is arranged on the outer surface of the annular mounting plate, a clamping hole corresponding to the positioning buckle is arranged on the back surface of the down lamp shell, and the positioning buckle is mounted in the clamping hole.
Preferably, a positioning block is arranged on the inner surface of the annular mounting plate, the positioning block corresponds to one of the positioning buckles, and the electric connection lead on the backlight source passes through the clamping hole corresponding to one of the positioning buckles and then is connected with the main lamp panel.
Preferably, the LED lamp further comprises a radiator, a main lamp light source and a main lamp light-transmitting cover, wherein the radiator is arranged on the inner bottom surface of the down lamp shell, the main lamp light source is arranged on the radiator, and the main lamp light-transmitting cover is arranged on the down lamp shell in a buckling manner and is positioned above the main lamp light source.
Preferably, the down lamp further comprises a driving power supply and a power box, wherein the driving power supply is installed in the power box, and the power box is fixedly installed on the outer bottom surface of the down lamp shell.
Preferably, a positioning groove is formed in the side face of the power supply box, a positioning strip is arranged on the outer bottom face of the down lamp shell, the positioning strip is clamped with the positioning groove, an input wire on the driving power supply penetrates through the positioning groove, and the outer surface of the input wire is in butt contact with the positioning strip.
Preferably, mounting plates are arranged on two sides of the power supply box.
The utility model has the beneficial effects that: according to the backlight assembly, the backlight transparent cover is arranged at the back edge of the surface ring of the down lamp shell, the annular mounting plate is arranged on the backlight transparent cover, the reflection ring and the mounting groove for mounting the backlight source are arranged on the annular mounting plate, and the backlight source is reflected by the reflection ring and then emitted from the backlight transparent cover along the space above the backlight source.
Drawings
FIG. 1 is a schematic view of a construction of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure of the present utility model;
FIG. 3 is a schematic view of a construction of a down lamp housing of the present utility model;
FIG. 4 is a schematic view of a connection structure of the annular mounting plate and backlight of the present utility model;
fig. 5 is an enlarged view of a portion a in fig. 4;
FIG. 6 is a schematic view of a heat sink according to the present utility model;
fig. 7 is a schematic view of a power supply box according to the present utility model.
In the figure: 1. a down lamp housing; 2. a backlight light-transmitting cover; 3. a backlight; 4. an annular mounting plate; 5. a face ring; 6. a reflective ring; 7. a mounting groove; 8. a barrier strip; 9. a stop block; 10. a hook; 11. a mounting hole; 12. a mounting column; 13. positioning buckle; 14. a clamping hole; 15. a positioning block; 16. a heat sink; 17. a main light source; 18. a main light transmission cover; 19. a driving power supply; 20. a power supply box; 21. a positioning groove; 22. a positioning strip; 23. a mounting plate; 24. screw holes; 25. screw hole columns; 26. a spring plate member;
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Examples: a down lamp with a backlight source is shown in fig. 1-5, and comprises a down lamp shell 1, a backlight transparent cover 2, a backlight source 3 and an annular mounting plate 4, wherein an integrally outwards extending surface ring 5 is arranged at the opening end of the down lamp shell 1, the backlight transparent cover 2 is arranged on the back edge of the surface ring 5, and the annular mounting plate 4 is arranged on the backlight transparent cover 2.
The internal surface of annular mounting panel 4 is equipped with reflector ring 6, the outside of reflector ring 6 is equipped with mounting groove 7, backlight 3 installs in mounting groove 7 and makes the light emitting surface of backlight 3 face reflector ring 6, and after annular mounting panel 4 was installed on backlight printing opacity cover 2, reflector ring 6 butt was in the back of face ring 5, and the light that backlight 3 sent is launched from backlight printing opacity cover 2 along the space above backlight 3 after the reflection of reflector ring 6.
The inner surface circumference of annular mounting panel 4 is equipped with a plurality of blend stops 8 and a plurality of dog 9, and dog 9 is located the outside of blend stop 8, and wherein, dog 9 and blend stop 8 of a part are just right mutually, and dog 9 of another part is located between two adjacent blend stops 8 respectively. As shown in fig. 4, 5 baffle strips 8 and 15 stop blocks 9 are circumferentially arranged on the inner surface of the annular mounting plate 4, each baffle strip 8 is at least opposite to 1 stop block 9, and at least 1 stop block 9 is distributed between two adjacent baffle strips 8.
The baffle strips 8 and the stop blocks 9 opposite to the baffle strips 8 are combined to form a mounting groove 7 for mounting the backlight source 3; when the backlight 3 is mounted between the stopper 9 and the barrier rib 8, the light emitting surface of the backlight 3 faces the barrier rib 8 side.
A stop block 9 positioned between two adjacent barrier strips 8, on which a clamping hook 10 is arranged; when the backlight 3 is mounted in the mounting groove 7, the upper portion of the backlight 3 is clamped in the clamping hook 10 to prevent the backlight 3 from moving up and down.
The inner surface circumference of annular mounting panel 4 is equipped with a plurality of mounting holes 11, mounting hole 11 is located between mounting groove 7 and the reflection ring 6, the back of face ring 5 is equipped with the erection column 12 corresponding with mounting hole 11, and the screw passes behind mounting hole 11 spiro union erection column 12 from annular mounting panel 4 surface and installs annular mounting panel 4 at the back of face ring 5.
In order to realize the quick positioning of the mounting hole 11 and the mounting column 12, a positioning buckle 13 is arranged on the outer surface of the annular mounting plate 4, a clamping hole 14 corresponding to the positioning buckle 13 is arranged on the back surface of the down lamp shell 1, and the positioning buckle 13 is mounted in the clamping hole 14. By arranging the positioning buckle 13 and the clamping hole 14, on one hand, the annular mounting plate 4 can be initially installed and fixed on the back surface of the face ring 5 and the backlight transparent cover 2 through the positioning buckle 13 and the clamping hole 14; on the other hand, after the positioning buckle 13 is installed in the clamping hole 14, the installation hole 11 on the annular installation plate 4 is right opposite to the installation post 12 on the back surface of the face ring 5, so that a screw can quickly pass through the installation hole 11 to be in threaded connection with the installation post 12, and the annular installation plate 4 is fixed on the face ring 5 and the backlight transparent cover 2.
The inner surface of the annular mounting plate 4 is provided with a positioning block 15, the positioning block 15 corresponds to one of the positioning buckles 13, and the positioning block 15 is used for positioning the head and tail ends of the backlight source 3; in order to facilitate the wiring of the electric connection wires on the backlight source 3, two positioning blocks 15 are arranged, a certain space is reserved between the two positioning blocks 15, and the electric connection wires on the backlight source 3 pass through the clamping holes 14 corresponding to one of the positioning buckles 13 and then are connected with the main lamp panel. The backlight source 3 can adopt white light LED lamp beads for use in a small night lamp; color LED beads, such as RGB beads, may also be used for ambient light applications.
As shown in fig. 2 and 6, the above-mentioned down lamp further includes a radiator 16, a main light source 17 and a main light-transmitting cover 18, the radiator 16 is mounted on the inner bottom surface of the down lamp housing 1, the main light source 17 is mounted on the radiator 16, and the main light-transmitting cover 18 is mounted on the down lamp housing 1 by means of a buckle and is located above the main light source 17. The heat sink 16 can radiate heat from the main light source 17, and can reflect light emitted from the main light source 17 and then emit the light from the main light-transmitting cover 18, so that the light is uniform.
As shown in fig. 2 and 7, the above-mentioned down lamp further includes a driving power supply 19 and a power supply box 20, the driving power supply 19 is installed in the power supply box 20, and the power supply box 20 is fixedly installed on the outer bottom surface of the down lamp housing 1. Specific: screw holes 24 are formed in the outer bottom surface of the down lamp housing 1, screw hole columns 25 corresponding to the screw holes 24 are formed in the power supply box 20, and after the driving power supply 19 is installed in the power supply box 20, the driving power supply 19 passes through the screw holes 24 from the inner bottom surface of the down lamp housing 1 and then is screwed with the screw hole columns 25, so that the power supply box 20 is fixed on the outer bottom surface of the down lamp housing 1.
The side of the power supply box 20 is provided with a positioning groove 21, the outer bottom surface of the down lamp shell 1 is provided with a positioning strip 22, and when the power supply box 20 is fixed on the outer bottom surface of the down lamp shell 1, the positioning strip 22 is clamped with the positioning groove 21. By arranging the positioning groove 21 and the positioning strip 22, on one hand, screw hole columns 25 in the power supply box 20 and screw holes 24 on the down lamp shell 1 are positioned quickly, so that the installation is convenient; on the other hand, by setting the groove depth of the positioning groove 21 to be larger than the height of the positioning strip 22, a certain space is reserved for the positioning groove 21 to be used for threading the input lead on the driving power supply 19; preferably, the depth of the positioning groove 21 and the height of the positioning bar 22 can be further matched and optimized, so that the space reserved by the positioning groove 21 just accommodates the input wire on the driving power supply 19, and when the positioning bar 22 is clamped with the positioning groove 21, the outer surface of the input wire is abutted against the positioning bar 22 and slightly stressed, so that the input wire is prevented from moving up and down; by limiting the input wire, the soldering end of the input wire on the driving power supply 19 is prevented from being cold soldered due to the input wire swinging back and forth.
The two sides of the power box 20 are provided with mounting plates 23 for mounting spring members or elastic sheet members 26, so as to facilitate the installation of the down lamp. The user may choose the spring member or dome member 26 to install according to different installation requirements.
Finally, it should be noted that the above embodiments are merely representative examples of the present utility model. Obviously, the utility model is not limited to the above-described embodiments, but many variations are possible. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model should be considered to be within the scope of the present utility model.
Claims (10)
1. The down lamp with the backlight source comprises a down lamp shell (1), a backlight light-transmitting cover (2), a backlight source (3) and an annular mounting plate (4), and is characterized in that an integrally outwards extending surface ring (5) is arranged at the opening end of the down lamp shell (1), the backlight light-transmitting cover (2) is mounted on the back edge of the surface ring (5), and the annular mounting plate (4) is mounted on the backlight light-transmitting cover (2); the internal surface of annular mounting panel (4) is equipped with reflection ring (6), the outside of reflection ring (6) is equipped with mounting groove (7), backlight (3) are installed in mounting groove (7) and are made the light emitting surface face reflection ring (6), back reflection ring (6) butt is in the back of face ring (5) on annular mounting panel (4) are installed backlight printing opacity cover (2), the light that backlight (3) sent is followed backlight (3) top and is launched out in backlight printing opacity cover (2) after reflection ring (6).
2. The down lamp with the backlight source according to claim 1, wherein a plurality of barrier ribs (8) are circumferentially arranged on the inner surface of the annular mounting plate (4), a plurality of stop blocks (9) are circumferentially arranged on the outer side of the barrier ribs (8) on the annular mounting plate (4), the barrier ribs (8) are combined with the opposite stop blocks (9) to form a mounting groove (7), and the backlight source (3) is mounted between the stop blocks (9) and the barrier ribs (8) and enables a light emitting surface to face the barrier ribs (8).
3. A down lamp with a backlight source according to claim 2, characterized in that a clamping hook (10) is arranged on the stop block (9) between two adjacent barrier strips (8), and the upper part of the backlight source (3) is clamped in the clamping hook (10).
4. A down lamp with a backlight source according to claim 1, characterized in that the inner surface of the annular mounting plate (4) is circumferentially provided with a plurality of mounting holes (11), the mounting holes (11) are positioned between the mounting groove (7) and the reflecting ring (6), the back surface of the face ring (5) is provided with mounting posts (12) corresponding to the mounting holes (11), and the annular mounting plate (4) is mounted on the back surface of the face ring (5) by screwing the mounting posts (12) after passing through the mounting holes (11) through screws.
5. A down lamp with a backlight source according to claim 1, characterized in that the outer surface of the annular mounting plate (4) is provided with a positioning buckle (13), the back surface of the down lamp housing (1) is provided with a clamping hole (14) corresponding to the positioning buckle (13), and the positioning buckle (13) is mounted in the clamping hole (14).
6. The down lamp with the backlight source according to claim 5, wherein the positioning block (15) is arranged on the inner surface of the annular mounting plate (4), the positioning block (15) corresponds to one of the positioning buckles (13), and the electric connection wires on the backlight source (3) pass through the clamping holes (14) corresponding to one of the positioning buckles (13) and then are connected with the main lamp panel.
7. The down lamp with the backlight source according to claim 1, further comprising a radiator (16), a main light source (17) and a main light-transmitting cover (18), wherein the radiator (16) is installed on the inner bottom surface of the down lamp housing (1), the main light source (17) is installed on the radiator (16), and the main light-transmitting cover (18) is installed on the down lamp housing (1) in a fastening manner and is located above the main light source (17).
8. A down lamp with backlight according to claim 1, characterized in that it further comprises a driving power supply (19) and a power supply box (20), wherein the driving power supply (19) is installed in the power supply box (20), and the power supply box (20) is fixedly installed on the outer bottom surface of the down lamp housing (1).
9. The down lamp with the backlight source according to claim 8, wherein a positioning groove (21) is formed in the side face of the power supply box (20), a positioning strip (22) is arranged on the outer bottom face of the down lamp shell (1), the positioning strip (22) is clamped with the positioning groove (21), an input wire on the driving power supply (19) penetrates through the positioning groove (21), and the outer surface of the input wire is abutted against the positioning strip (22).
10. A down lamp with backlight according to claim 8, characterized in that the power supply box (20) is provided with mounting plates (23) on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716378.6U CN219414560U (en) | 2023-04-04 | 2023-04-04 | Down lamp with backlight source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716378.6U CN219414560U (en) | 2023-04-04 | 2023-04-04 | Down lamp with backlight source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219414560U true CN219414560U (en) | 2023-07-25 |
Family
ID=87205578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320716378.6U Active CN219414560U (en) | 2023-04-04 | 2023-04-04 | Down lamp with backlight source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219414560U (en) |
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2023
- 2023-04-04 CN CN202320716378.6U patent/CN219414560U/en active Active
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