CN212510798U

CN212510798U - Embedded sitting room furred ceiling LED down lamp

Info

Publication number: CN212510798U
Application number: CN202021639057.3U
Authority: CN
Inventors: 吴军
Original assignee: Guangdong Yutian Intelligent Lighting Technology Co ltd
Current assignee: Guangdong Yutian Intelligent Lighting Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-02-09
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses an embedded sitting room furred ceiling LED down lamp, including top base, regulation structure, louvre, PCB circuit board and conductive metal circle, sun umbrella fin is installed to one side on top base top, and the top base top of sun umbrella fin one side is provided with the louvre, and the top of louvre extends to the inside of sun umbrella fin, one side of top base bottom is fixed with the shell main part, and transparent protection casing is installed to one side of shell main part bottom, and the inside one end of shell main part is fixed with the support frame, the both sides of support frame bottom all are provided with the regulation structure, the PCB circuit board is installed to one side of support frame bottom. The utility model discloses not only strengthen the installation convenience of device, avoid the inside a large amount of heats of gathering of down lamp, improve the heat dispersion of down lamp, still realize that the down lamp can carry out the function that facula size was adjusted according to different object sizes, promote the work application scope of down lamp.

Description

Embedded sitting room furred ceiling LED down lamp

Technical Field

The utility model relates to a LED down lamp technical field specifically is an embedded sitting room furred ceiling LED down lamp.

Background

The LED down lamp is a product developed by improving the traditional down lamp by applying a novel LED lighting source, and has the following advantages compared with the traditional down lamp: the LED down lamp is a light downward-emitting type lighting lamp embedded into a ceiling, belongs to a directional lighting lamp, can receive light only through the opposite surface of the LED down lamp, has a light beam angle of light condensation, has concentrated light, strong light and shade contrast, more highlights an illuminated object, has higher lumen degree, and better supports a quiet environment atmosphere.

The embedded type parlor suspended ceiling LED down lamp in the market is various in types, can basically meet the use requirements of people, but still has certain disadvantages, and has the following specific problems.

(1) When the existing embedded type parlor suspended ceiling LED down lamp is used, directional lighting is conducted on a certain area, however, the lighting objects are different, the sizes of light spots of the lighting areas are also different, and the sizes of the light spots of the existing LED down lamp are difficult to adjust, so that the working application range of the LED down lamp is limited;

(2) the existing embedded type parlor ceiling LED down lamp can be installed only by processing and operating a large amount of time by later workers, so that inconvenience is brought to installation work of the workers;

(3) the LED down lamp of the existing embedded type suspended ceiling in the living room has the defects that a large amount of heat is accumulated inside the down lamp after the down lamp is used for a long time, the heat is difficult to be automatically dissipated, and the heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an embedded sitting room furred ceiling LED down lamp to propose LED down lamp among the above-mentioned background art and shine the inconvenient problem of adjusting of light spot size, the installation procedure is various and poor and the radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an embedded sitting room furred ceiling LED down lamp, includes upper base, adjusts structure, louvre, PCB circuit board and conductive metal circle, the sun umbrella fin is installed to one side on upper base top, and the upper base top of sun umbrella fin one side is provided with the louvre, and the top of louvre extends to the inside of sun umbrella fin, one side of upper base bottom is fixed with the shell main part, and transparent protection casing is installed to one side of shell main part bottom, and the inside one end of shell main part is fixed with the support frame, the both sides of support frame bottom all are provided with adjusts the structure, PCB circuit board is installed to one side of support frame bottom, and the conductive metal circle is installed to the inside one end of PCB circuit board to the LED bulb is installed to the inside one end of conductive metal circle, all install the handle on the both.

Preferably, the bolts are installed on two sides of the bottom end of the upper base, the nuts are installed on the threads on one side of the surface of each bolt, and the upper base can be fixed to the top of the living room through the mutual matching of the bolts and the nuts.

Preferably, both sides of the top end of the upper base are fixed with limiting frames, and a limiting spring is fixed on the inner wall of one side of each limiting frame.

Preferably, the inside of adjusting the structure has set gradually screw rod, sliding block, linking arm, reflector panel and connecting block, the screw rod has all been erect to the both sides of support frame bottom, and the one end of screw rod and the one end fixed connection of handle, and one side screw thread department on screw rod surface has cup jointed the sliding block to one side on sliding block surface articulates there is the linking arm, and the linking arm can drive the reflector panel and remove, thereby changes its reflection of light angle.

Preferably, one side of linking arm bottom articulates there is the reflector panel, and the connecting block is installed to one side on reflector panel top, and the top of connecting block is articulated each other with the bottom of support frame.

Preferably, a sliding plate is fixed at one end, away from the inner wall of the limiting frame, of the limiting spring, two ends of the sliding plate are connected with the inner wall of the limiting frame in a sliding mode, a positioning rod is fixed on the outer wall of one side of the sliding plate, and one end of the positioning rod extends to the outside of the limiting frame.

Compared with the prior art, the beneficial effects of the utility model are that: the embedded type parlor ceiling LED down lamp not only enhances the installation convenience of the device, avoids a large amount of heat gathering inside the down lamp, improves the heat dissipation performance of the down lamp, but also realizes the function that the down lamp can adjust the size of light spots according to the sizes of different objects, and improves the working application range of the down lamp;

(1) by arranging the positioning rod, the upper base and the nut, the mounting groove with the same width as the upper base is formed in the top of the living room, then the upper base is placed in the mounting groove, the sliding plate can be pushed outwards by the elastic force of the limiting spring, namely the upper base can be clamped in the mounting groove by the positioning rod, then the bolt is driven into the upper base, and then the nut is screwed in, so that the upper base is fixedly connected with the top of the living room, at the moment, the installation of the down lamp is completed, and the installation convenience of the device is enhanced;

(2) the LED bulb is connected with the conductive metal ring on the PCB through the threads by arranging the heat dissipation holes, the sun umbrella heat dissipation fins and the conductive metal ring, so that the normal work of the LED bulb is ensured, the heat generated during the work of the LED bulb is quickly transmitted to the sun umbrella heat dissipation fins through the heat dissipation holes, and the sun umbrella heat dissipation fins dissipate heat in time, thereby preventing a large amount of heat from being accumulated inside the down lamp and improving the heat dissipation performance of the down lamp;

(3) through being provided with the screw rod, reflector panel and linking arm, through manual twist grip, make it drive the screw rod together rotatory, then the sliding block can remove on the helicoid of screw rod, when the sliding block is down, the sliding block can drive the linking arm and remove, because of linking arm and reflector panel are articulated each other, the bottom of connecting block and support frame is articulated each other, then the linking arm can upwards mention the reflector panel, thereby change the reflection chamber size that two sets of reflector panels formed, the light that the LED bulb produced is reflected by the reflector panel, and shine to the object surface through transparent protection casing, thereby realize that the down lamp can carry out the function that facula size was adjusted according to different object sizes, promote the work application scope of down lamp.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic view of the bottom view of the LED bulb of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the adjusting structure of the present invention;

in the figure: 1. an upper base; 2. an adjustment structure; 201. a screw; 202. a slider; 203. a connecting arm; 204. a reflector; 205. connecting blocks; 3. heat dissipation holes; 4. a sun umbrella heat sink; 5. a housing main body; 6. a support frame; 7. a transparent protective cover; 8. a PCB circuit board; 9. a conductive metal ring; 10. an LED bulb; 11. a handle; 12. a bolt; 13. a nut; 14. a limiting frame; 15. a limiting spring; 16. a sliding plate; 17. and (5) positioning the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an embedded type parlor suspended ceiling LED down lamp comprises an upper base 1, an adjusting structure 2, heat dissipation holes 3, a PCB circuit board 8 and a conductive metal ring 9, wherein a sun umbrella radiating fin 4 is installed on one side of the top end of the upper base 1, the heat dissipation holes 3 are formed in the top end of the upper base 1 on one side of the sun umbrella radiating fin 4, the top ends of the heat dissipation holes 3 extend into the sun umbrella radiating fin 4, a shell main body 5 is fixed on one side of the bottom end of the upper base 1, and a transparent protective cover 7 is installed on one side of the bottom end of the shell main;

a support frame 6 is fixed at one end inside the shell main body 5, and the two sides of the bottom end of the support frame 6 are provided with the adjusting structures 2;

the adjusting structure 2 is internally provided with a screw 201, a sliding block 202, a connecting arm 203, a reflecting plate 204 and a connecting block 205 in sequence, the screw 201 is erected on both sides of the bottom end of the supporting frame 6, one end of the screw 201 is fixedly connected with one end of the handle 11, the sliding block 202 is sleeved at a thread on one side of the surface of the screw 201, the connecting arm 203 is hinged on one side of the surface of the sliding block 202, the reflecting plate 204 is hinged on one side of the bottom end of the connecting arm 203, the connecting block 205 is installed on one side of the top end of the reflecting plate 204, and the top end of the connecting block;

a PCB (printed circuit board) 8 is installed on one side of the bottom end of the support frame 6, a conductive metal ring 9 is installed at one end inside the PCB 8, an LED bulb 10 is installed at one end inside the conductive metal ring 9, and the type of the LED bulb 10 can be HFT-1;

the LED bulb 10 is connected with the conductive metal ring 9 on the PCB 8 through threads, so that the LED bulb 10 can work normally, heat generated when the LED bulb 10 works is rapidly transmitted to the sun umbrella radiating fins 4 through the radiating holes 3, and the sun umbrella radiating fins 4 radiate heat in time, so that a large amount of heat accumulated in the down lamp is avoided, and the radiating performance of the down lamp is improved;

handles 11 are arranged on the outer walls of the two sides of the shell main body 5;

the handle 11 is rotated manually to drive the screw rod 201 to rotate together, the sliding block 202 can move on the thread surface of the screw rod 201, when the sliding block 202 moves downwards, the sliding block 202 can drive the connecting arm 203 to move, the connecting arm 203 is hinged with the reflecting plates 204, and the connecting block 205 is hinged with the bottom ends of the supporting frames 6, so that the reflecting plates 204 can be lifted upwards by the connecting arm 203, the size of a reflecting cavity formed by the two groups of reflecting plates 204 is changed, light generated by the LED bulb 10 is reflected by the reflecting plates 204 and is irradiated to the surface of an object through the transparent protective cover 7, the function that the down lamp can adjust the size of light spots according to different sizes of the object is achieved, and the working application range of the down lamp is;

bolts 12 are arranged on two sides of the bottom end of the upper base 1, and nuts 13 are arranged on threads on one side of the surface of each bolt 12;

both sides of the top end of the upper base 1 are fixed with limit frames 14, a limit spring 15 is fixed on the inner wall of one side of each limit frame 14, a sliding plate 16 is fixed at one end, far away from the inner wall of each limit frame 14, of each limit spring 15, two ends of each sliding plate 16 are connected with the inner wall of each limit frame 14 in a sliding mode, a positioning rod 17 is fixed on the outer wall of one side of each sliding plate 16, and one end of each positioning rod 17 extends to the outside of each limit frame 14;

offer the mounting groove with the equal width of upper base 1 at the sitting room top, put into the inside of mounting groove with upper base 1 afterwards, then spacing spring 15's elasticity can promote sliding plate 16 to the outside, locating lever 17 can be with upper base 1 card in the inside of mounting groove promptly, squeeze into upper base 1's inside with bolt 12 afterwards, twist nut 13 afterwards, make upper base 1 and sitting room top fixed even, just accomplish the installation of down lamp this moment, the installation convenience of reinforcing means.

The working principle is as follows: when the down lamp is used, firstly, the mounting groove with the same width as the upper base 1 is arranged at the top of a living room, then the upper base 1 is placed in the mounting groove, the elastic force of the limiting spring 15 can push the sliding plate 16 outwards, namely, the positioning rod 17 can clamp the upper base 1 in the mounting groove, then the bolt 12 is driven into the upper base 1, then the nut 13 is screwed in, so that the upper base 1 is fixedly connected with the top of the living room, at the moment, the down lamp is mounted, the mounting convenience of the device is enhanced, the LED bulb 10 is connected with the conductive metal ring 9 on the PCB 8 through threads, the normal work of the LED bulb 10 is ensured, the heat generated when the LED bulb 10 works is rapidly transmitted to the sun umbrella radiating fins 4 through the radiating holes 3, the sun umbrella radiating fins 4 radiate the heat in time, thereby avoiding the large amount of heat accumulated in the down lamp, the radiating performance of the down lamp is, make it drive screw rod 201 together rotatory, then sliding block 202 can move on the screw thread face of screw rod 201, when sliding block 202 is down, sliding block 202 can drive linking arm 203 and remove, because of linking arm 203 and reflector panel 204 are articulated each other, connecting block 205 and support frame 6's bottom are articulated each other, then linking arm 203 can upwards mention reflector panel 204, thereby change the reflection chamber size that two sets of reflector panels 204 formed, the light that LED bulb 10 produced is reflected by reflector panel 204, and shine to the object surface through transparent protection casing 7, thereby realize that the down lamp can carry out the function that facula size adjusted according to different object sizes, promote the work application scope of down lamp.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an embedded sitting room furred ceiling LED down lamp, includes upper base (1), adjusts structure (2), louvre (3), PCB circuit board (8) and electrically conductive metal ring (9), its characterized in that: a sun umbrella radiating fin (4) is arranged on one side of the top end of the upper base (1), a radiating hole (3) is arranged on the top end of the upper base (1) on one side of the sun umbrella radiating fin (4), the top end of the radiating hole (3) extends to the inside of the sun umbrella radiating fin (4), a shell main body (5) is fixed on one side of the bottom end of the upper base (1), a transparent protective cover (7) is arranged on one side of the bottom end of the shell main body (5), a supporting frame (6) is fixed at one end inside the shell main body (5), the two sides of the bottom end of the supporting frame (6) are provided with adjusting structures (2), a PCB (8) is arranged on one side of the bottom end of the supporting frame (6), and one end of the inner part of the PCB circuit board (8) is provided with a conductive metal ring (9), and one end inside the conductive metal ring (9) is provided with an LED bulb (10), handles (11) are mounted on the outer walls of the two sides of the shell main body (5).

2. An embedded parlor ceiling LED down lamp according to claim 1, wherein: both sides of going up base (1) bottom all install bolt (12), and one side screw thread department on bolt (12) surface installs nut (13).

3. An embedded parlor ceiling LED down lamp according to claim 1, wherein: both sides on top of the upper base (1) are fixed with a limit frame (14), and a limit spring (15) is fixed on the inner wall of one side of the limit frame (14).

4. An embedded parlor ceiling LED down lamp according to claim 1, wherein: the inside of adjusting structure (2) has set gradually screw rod (201), sliding block (202), linking arm (203), reflector panel (204) and connecting block (205), screw rod (201) have all been erect to the both sides of support frame (6) bottom, the one end of screw rod (201) and the one end fixed connection of handle (11), and screw rod (201) one side screw thread department on surface has cup jointed sliding block (202) to sliding block (202) one side on surface articulates there is linking arm (203).

5. An embedded parlor ceiling LED down lamp according to claim 4, wherein: one side of the bottom end of the connecting arm (203) is hinged with a light reflecting plate (204), a connecting block (205) is installed on one side of the top end of the light reflecting plate (204), and the top end of the connecting block (205) is hinged with the bottom end of the supporting frame (6).

6. An embedded parlor ceiling LED down lamp according to claim 3, wherein: the limiting spring (15) is far away from one end of the inner wall of the limiting frame (14) and is fixedly provided with a sliding plate (16), two ends of the sliding plate (16) are connected with the inner wall of the limiting frame (14) in a sliding mode, a positioning rod (17) is fixed on the outer wall of one side of the sliding plate (16), and one end of the positioning rod (17) extends to the outside of the limiting frame (14).