CN220792974U

CN220792974U - Assembly structure of LED down lamp

Info

Publication number: CN220792974U
Application number: CN202322543490.7U
Authority: CN
Inventors: 陈彬; 黄新志; 龙爱贵
Original assignee: Mingdeli Lighting Technology Huizhou Co ltd
Current assignee: Mingdeli Lighting Technology Huizhou Co ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-04-16
Anticipated expiration: 2033-09-19

Abstract

The utility model discloses an assembly structure of an LED down lamp, and relates to the technical field of assembly structures of down lamps. According to the utility model, the base is rotated to separate from the fixed table, the pressing plate is pressed to drive the sliding rod and the clamping plate to move downwards along the inner wall of the circular opening, the light source chip and the fixed block are rotated to separate from the inner wall of the mounting opening, then a new light source chip is connected with the lead, the new light source chip is placed into the mounting opening, the pressing plate is pressed downwards and the light source chip is rotated, after the hand is released, the clamping plate is pulled to clamp the light source chip and the fixed block through the reaction force of the limiting spring, so that the replacement and the mounting are completed, the operation procedure is simple, the disassembly is convenient, and most of demands on the market at present can be met.

Description

Assembly structure of LED down lamp

Technical Field

The utility model relates to the technical field of down lamp assembly structures, in particular to an assembly structure of an LED down lamp.

Background

The existing LED down lamp generally comprises a face ring, a light-transmitting cover, a reflecting cover, an LED light source plate, a driving power supply and a spring mounting clamp, wherein the light-transmitting cover is arranged in the opening end of the face ring, the reflecting cover is arranged on the light-transmitting cover, the driving power supply is arranged on the back surface of a radiator or independently arranged in a driving box, the spring mounting clamp is arranged on two sides of the radiator, and the radiator is arranged on the face ring.

At present, a screw is generally used as a main fastening piece of a traditional lighting lamp, and usually, structural members are more, assembly is complex, and an electric drill is required to be used for being matched with a screwdriver for disassembly, installation and replacement after a lamp panel is damaged, but actual operation is very troublesome, and a program is complex, so that most of demands in the market cannot be met, and therefore, an assembly structure of an LED down lamp is required to meet demands of people.

Disclosure of Invention

The utility model aims to provide an assembly structure of an LED down lamp, which solves the problems that the traditional lamp provided in the background technology is very troublesome and complex in procedure when a lamp panel is replaced, and most of the demands in the market cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an assembly structure of LED down lamp, includes the lamp body, the last surface mounting of lamp body has the fixed station, two circle mouths have been seted up to the below of fixed station inner wall, two equal slidable mounting of inner wall of circle mouth has the slide bar, two the clamp plate is installed jointly to the upper end of slide bar, the lower surface mounting of clamp plate has spacing spring, spacing spring's lower extreme is fixed with the below of fixed station inner wall, two the splint are installed jointly to the slide bar, the spacing groove has been seted up to the upper surface of splint, the inside of spacing groove is provided with the light source chip, two fixed blocks are installed to the outer wall of light source chip, the top of light source chip is provided with power supply module, the mounting hole has been seted up to the below of fixed station inner wall, the lower surface mounting of splint has the lamp cup, the outer wall screw thread of lamp cup, the below of lamp cup is provided with lamp section of thick bamboo subassembly.

Preferably, the power supply assembly comprises a welding spot, the outer wall of the welding spot is fixedly connected with the upper surface of the light source chip, a wire is installed on the outer wall of the welding spot, a driver is installed at the other end of the wire, a power transmission line is arranged on the upper surface of the driver, a base is installed on the upper surface of the driver, and the inner wall of the base is in threaded connection with the outer wall of the fixed table.

Preferably, the lamp tube assembly comprises a threaded ring, the upper surface of the threaded ring is fixed with the lower surface of the clamping plate, the lamp cup is installed on the outer wall threads of the threaded ring, the supporting ring is installed on the lower threads of the inner wall of the lamp housing, the transparent sheet PC is installed on the inner wall of the supporting ring, the outer ring is installed on the lower threads of the outer wall of the lamp housing, and the plurality of heat dissipation openings are formed in the lower portion of the inner wall of the base.

Preferably, the upper surface of base installs the protection pipe, the power transmission line sets up the inside at the protection pipe.

Preferably, the outer wall of the base is provided with a dust box, and the outer wall of the dust box is provided with a plurality of openings.

Preferably, a plurality of dust-proof plates are mounted on the inner walls of the openings.

Preferably, the outer walls of the two fixing blocks are matched with the inner wall of the limit groove in size.

The beneficial effects of the utility model are as follows:

the device is characterized in that the lamp panel is replaced by separating the lamp panel from the fixed table through rotating the base, the sliding rod and the clamping plate are driven to move downwards along the inner wall of the round opening through pressing the pressing plate, the light source chip and the fixed block are rotated to be separated from the inner wall of the installation opening, then the new light source chip is connected with a lead, the new light source chip is placed into the installation opening, meanwhile, the pressing plate is pressed downwards and the light source chip is rotated, after the hand is loosened, the clamping plate is pulled to clamp the light source chip and the fixed block through the reaction force of the limiting spring, so that replacement installation is completed, the operation procedure is simple, the disassembly is convenient, and most of demands on the market at present can be met.

According to the utility model, through the arrangement of the dustproof box, the openings and the dustproof plate, in actual use, the common radiating opening has poor dustproof effect, and through the arrangement of the plurality of openings, the dustproof effect can be very good, the radiating effect is also achieved, and meanwhile, the outer ring is in threaded connection with the outer wall of the lamp housing, so that the device is convenient to detach and replace the internal transparent sheet PC, and the practicability of the device is improved.

Drawings

Fig. 1 is a schematic diagram of a cross-section connection structure of a lamp housing 1, a fixing table 2 and a pressing plate 5 of an assembly structure of an LED down lamp;

fig. 2 is an enlarged schematic view of fig. 1 illustrating an assembly structure of an LED down lamp according to the present utility model;

fig. 3 is a schematic cross-sectional structural view of an assembly structure of an LED down lamp according to the present utility model;

fig. 4 is an enlarged schematic view of the structure B in fig. 3 of an assembly structure of an LED down lamp according to the present utility model;

fig. 5 is a schematic perspective view of an assembly structure of an LED down lamp according to the present utility model.

In the figure: 1. a lamp housing; 2. a fixed table; 3. a round opening; 4. a slide bar; 5. a pressing plate; 6. a clamping plate; 7. a limit groove; 8. a mounting port; 9. a threaded ring; 10. a lamp cup; 11. a light source chip; 12. a fixed block; 13. welding spots; 14. a wire; 15. a limit spring; 16. a driver; 17. a base; 18. a backing ring; 19. a transparent sheet PC; 20. an outer ring; 21. a protective tube; 22. a heat radiation port; 23. a dust box; 24. an opening; 25. a dust-proof plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an assembly structure of LED down lamp, including lamp body 1, the last surface mounting of lamp body 1 has fixed station 2, two round mouths 3 have been seted up to the below of fixed station 2 inner wall, the equal slidable mounting of inner wall of two round mouths 3 has slide bar 4, clamp plate 5 is installed jointly to the upper end of two slide bars 4, the lower surface mounting of clamp plate 5 has spacing spring 15, spacing spring 15's lower extreme is fixed with the below of fixed station 2 inner wall, clamp plate 6 is installed jointly to two slide bars 4, spacing groove 7 has been seted up to clamp plate 6's upper surface, the inside of spacing groove 7 is provided with light source chip 11, two fixed blocks 12 are installed to light source chip 11's outer wall, the top of light source chip 11 is provided with power supply module, install opening 8 has been seted up to the below of fixed station 2 inner wall, clamp plate 6's lower surface mounting has lamp cup 10, lamp cup 10's outer wall screw thread mounting has lamp cup 10, lamp cup 10's below is provided with lamp barrel assembly, separate its and fixed station 2 through rotating base 17, rethread clamp plate 5 drives slide bar 4 and clamp plate 6 along the inner wall 3, install clamp plate 6 down along the chip 11, the inner wall and install the chip 11 is followed to the chip 11 with the new chip, the demand is realized to the chip is removed to the chip 11, the chip is connected to the inside of moving die 11, the chip is replaced to the chip 11, the demand is realized to the chip 11, the demand is easy, and the chip is replaced, and is convenient to rotate the chip 11, and is connected to the chip 11, and is connected with the chip 11, and is connected to the chip 11.

As shown in fig. 1 and 2, the power supply assembly comprises a welding spot 13, the outer wall of the welding spot 13 is fixedly connected with the upper surface of the light source chip 11, a wire 14 is installed on the outer wall of the welding spot 13, a driver 16 is installed at the other end of the wire 14, a power transmission line is arranged on the upper surface of the driver 16, a base 17 is installed on the upper surface of the driver 16, the inner wall of the base 17 is in threaded connection with the outer wall of the fixed table 2, the lamp tube assembly comprises a threaded ring 9, the upper surface of the threaded ring 9 is fixed with the lower surface of the clamping plate 6, a lamp cup 10 is installed on the outer wall of the threaded ring 9, a supporting ring 18 is installed on the lower thread of the inner wall of the lamp housing 1, a transparent sheet PC19 is installed on the inner wall of the supporting ring 18, an outer ring 20 is installed on the lower thread of the outer wall of the lamp housing 1, a plurality of radiating ports 22 are formed in the lower side of the inner wall of the base 17, and better heat dissipation to the lamp plate is facilitated through the radiating ports 22.

As shown in fig. 1 and 2, the upper surface of the base 17 is provided with a protective tube 21, the power transmission line is arranged in the protective tube 21, the outer wall of the base 17 is provided with a dust box 23, the outer wall of the dust box 23 is provided with a plurality of openings 24, the inner walls of the openings 24 are provided with a plurality of dust-proof plates 25, a good dust-proof effect can be achieved through the arrangement of the openings 24, a heat dissipation effect is achieved, and meanwhile, the outer wall of the base is in threaded connection with the outer wall of the lamp housing 1 through the outer ring 20, so that the base is convenient to detach and replace an internal transparent sheet PC19, and the practicability of the device is improved.

As shown in fig. 3 and 4, the outer walls of the two fixing blocks 12 are matched with the inner wall of the limit groove 7 in size, the fixing blocks 12 are more convenient to rotate through the matched limit groove 7, and the positions of the fixing blocks are not deviated during operation, so that the fixing blocks are more convenient to replace.

The working principle of the utility model is as follows:

all electrical equipment of this device is all opened through external power supply, this device need when using to change light source chip 11, need not to carry out complicated dismantlement with original lamp body, hold lamp body 1 and fixed station 2 during the change and pass through rotating base 17 with its outer wall separation of fixed station 2, what this needs to say is that the line that wire 14 reserved is long enough during the installation, then through pushing down clamp plate 5, promote slide bar 4 simultaneously along round mouth 3's inner wall downwardly moving, drive splint 6 together also vertically downwardly moving, until light source chip 11 releases fixed position, simultaneously rotate light source chip 11 and fixed block 12 and take out along installing port 8's inner wall size can, what needs to say is that the outer wall of here fixed block 12 and the inner wall size of installing port 8 mutually match, after taking out will original bad light source chip 11, weld new light source chip 11 again, as long as push clamp plate 5 makes splint 6 down move, will put at the inside light source chip 11 and the fixed block 12 of installing port 8 in advance and rotate along limit groove 7's inner wall, then, it is tight to take out through limit spring 15, thereby accomplish the simple clamp plate of clamping of light source 11, convenient change.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an assembly structure of LED down lamp, includes lamp body (1), its characterized in that: the utility model discloses a lamp, including lamp body (1), fixed station (2), two circular ports (3) have been seted up to the below of fixed station (2) inner wall, two equal slidable mounting of inner wall of circular ports (3) has slide bar (4), two clamp plate (5) are installed jointly to the upper end of slide bar (4), limit spring (15) are installed to the lower surface mounting of clamp plate (5), the lower extreme of limit spring (15) is fixed with the below of fixed station (2) inner wall, two install splint (6) jointly to slide bar (4), spacing groove (7) have been seted up to the upper surface of splint (6), the inside of spacing groove (7) is provided with light source chip (11), two fixed blocks (12) are installed to the outer wall of light source chip (11), the top of light source chip (11) is provided with power supply module, lamp cup (10) are installed to the below of fixed station (2) inner wall, lamp cup (10) are installed to the lower surface mounting of splint (6), lamp cup (10) are installed to lamp cup (10) screw down.

2. The assembly structure of an LED down lamp according to claim 1, wherein: the power supply assembly comprises a welding spot (13), the outer wall of the welding spot (13) is fixedly connected with the upper surface of the light source chip (11), a wire (14) is installed on the outer wall of the welding spot (13), a driver (16) is installed at the other end of the wire (14), a power transmission line is arranged on the upper surface of the driver (16), a base (17) is installed on the upper surface of the driver (16), and the inner wall of the base (17) is in threaded connection with the outer wall of the fixed table (2).

3. The assembly structure of an LED down lamp according to claim 2, wherein: the lamp tube assembly comprises a threaded ring (9), the upper surface of the threaded ring (9) is fixed with the lower surface of the clamping plate (6), a lamp cup (10) is installed on the outer wall threads of the threaded ring (9), a supporting ring (18) is installed on the lower threads of the inner wall of the lamp housing (1), a transparent sheet PC (19) is installed on the inner wall of the supporting ring (18), an outer ring (20) is installed on the lower threads of the outer wall of the lamp housing (1), and a plurality of heat dissipation ports (22) are formed in the lower portion of the inner wall of the base (17).

4. The assembly structure of an LED down lamp according to claim 2, wherein: the upper surface of the base (17) is provided with a protection pipe (21), and the power transmission line is arranged inside the protection pipe (21).

5. The assembly structure of an LED down lamp according to claim 2, wherein: the outer wall of the base (17) is provided with a dust box (23), and a plurality of openings (24) are formed in the outer wall of the dust box (23).

6. The assembly structure of an LED down lamp according to claim 5, wherein: a plurality of dust-proof plates (25) are mounted on the inner walls of the openings (24).

7. The assembly structure of an LED down lamp according to claim 1, wherein: the outer walls of the two fixing blocks (12) are matched with the inner walls of the limit grooves (7).