CN220321163U

CN220321163U - LED lamp

Info

Publication number: CN220321163U
Application number: CN202321492143.XU
Authority: CN
Inventors: 徐建勇; 贺志刚
Original assignee: Shenzhen Lianyu Photoelectric Co ltd
Current assignee: Shenzhen Lianyu Photoelectric Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2024-01-09
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses an LED lamp, which comprises a radiator, an LED lamp panel and a light-transmitting plate, wherein the LED lamp panel is arranged on the front surface of the radiator, and the light-transmitting plate covers the LED lamp panel, and the LED lamp is characterized in that: the radiator comprises a radiator body, a radiator cover, a first limiting part, a second limiting part, an elastic resetting part and a clamping part, wherein the radiator body is fixed on the radiator body, the clamping piece is movably connected with the fixing seat, the first end of the elastic reset piece is abutted against the fixing seat, and the second end of the elastic reset piece is abutted against the clamping piece; when the buckling component is in a reset state, the first end of the buckling component presses the light-transmitting plate and fixes the light-transmitting plate on the radiator; when the buckling component is in a compressed state, the second end of the buckling component is propped against the first limiting part, and the first end of the buckling component is separated from the light-transmitting plate. The utility model can manually take down the light-transmitting plate for replacement or maintenance without using tools, and has simple and convenient operation.

Description

LED lamp

Technical Field

The utility model relates to the field of lighting devices, in particular to an LED lamp capable of replacing a light-transmitting plate by hands.

Background

The LED lamp has the advantages of energy saving, environmental protection, long service life and the like, and is widely applied to various illumination places. The existing LED lamp is generally covered with a lens plate in the luminous direction of the LED lamp plate, the existing lens plate is fixed on the radiator through screws, and when a customer needs to replace the lens plate according to the needs of a use place or a production enterprise needs to maintain the LED lamp plate, the lens plate needs to be taken down by means of a screwdriver, so that the operation is very inconvenient and the efficiency is low.

There is a need for an improvement in the structure of existing LED lamps.

Disclosure of Invention

The utility model aims to provide an LED lamp capable of replacing a light-transmitting plate by hands.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a LED lamp, includes radiator, LED lamp plate and light-transmitting plate, the front at the radiator is installed to the LED lamp plate, the light-transmitting plate covers LED lamp plate, its characterized in that: the radiator comprises a radiator body, a radiator cover, a first limiting part, a second limiting part, an elastic resetting part and a clamping part, wherein the radiator body is fixed on the radiator body, the clamping piece is movably connected with the fixing seat, the first end of the elastic reset piece is abutted against the fixing seat, and the second end of the elastic reset piece is abutted against the clamping piece;

when the buckling component is in a reset state, the first end of the buckling component presses the light-transmitting plate and fixes the light-transmitting plate on the radiator;

when the buckling component is in a compressed state, the second end of the buckling component is propped against the first limiting part, and the first end of the buckling component is separated from the light-transmitting plate.

Through setting up the lock subassembly of this structure, when the light-transmitting plate needs to be taken down, only need manual horizontal extrusion buckle spare in advance, when the second end of buckle spare removes and when crossing first spacing portion, rotate the buckle spare a little again, make the second end of buckle spare support and press on first spacing portion, prevent that the buckle spare from resetting, simultaneously, the first end of buckle spare can warp and break away from the light-transmitting plate, just can be under the prerequisite of not taking down the light-transmitting plate with the help of the instrument by hand this moment.

Further, the fixing seat is positioned at the back of the radiator, the clamping piece comprises a body, a connecting part connected with the body and a pressing part connected with the connecting part, the body is positioned at the back of the radiator and is movably connected with the fixing seat, and the pressing part is positioned at the front of the radiator; when the buckling component is in a reset state, the pressing part of the buckling component presses the light-transmitting plate and fixes the light-transmitting plate on the radiator.

Further, the fastener further comprises a second limiting part connected with the body, and when the buckling component is in a compressed state, the second limiting part is in contact with the first limiting part. The buckle piece can be prevented from resetting, so that the light-transmitting plate can be manually taken down. The fastener can be a sheet metal part, and the second limiting part is a bending plate at the edge of the sheet metal body.

Further, the buckling assembly further comprises a supporting column, a screw hole is formed in the top of the supporting column, and a screw is connected in the screw hole; the body of buckle spare is equipped with rectangular shape via hole, the screw passes rectangular shape via hole and is connected with the support column. The fastener can be freely moved along the length direction of the strip-shaped via hole.

Further, the screw comprises a nut, and the bottom end of the nut and the top end of the body are arranged at intervals. The nut can be with the buckle spare is limited on the support column, the interval set up can make the body of buckle spare freely move between the top of nut and support column, the lock subassembly is at the in-process of compression, when the second spacing portion of body removes the position of first spacing portion, the buckle spare can deflect certain angle between the top of nut and support column, makes the second end of buckle spare support and press on first spacing portion to prevent that the buckle spare from resetting, thereby can further manual take off the light-transmitting plate.

Further, the first limiting parts are located at two sides of the fixing base, and when the buckling assembly is in a reset state, the bottom ends of the second limiting parts and the top ends of the first limiting parts are arranged at intervals in the vertical direction. The interval arrangement can enable the second limiting part to pass through the first limiting part in the compression process of the buckling component, and then the buckling piece is deflected by a certain angle, so that the second limiting part of the buckling piece is propped against one side of the first limiting part.

Further, the fixing seat is provided with a U-shaped first open slot, and the elastic resetting piece is positioned in the first open slot; the buckle piece further comprises a third limiting part, the width of the third limiting part is smaller than that of the first opening groove, the third limiting part can move in the first opening groove in the compression process, the first end of the elastic resetting piece is in interference with the fixing seat, and the second end of the elastic resetting piece is in interference with the third limiting part.

Further, the second limiting part and the third limiting part are positioned on the same side of the fastener body, and a limiting groove is formed between the second limiting part and the third limiting part; when the buckling component is in a compressed state, a first side wall of the first opening groove, which is positioned in the compression direction, is positioned in the limit groove. The limiting groove can play a role of a guide groove, so that the compression process is more stable.

Further, at least two openings penetrating through the radiator are formed in the edge of the radiator, the outer edge of the light-transmitting plate is arranged adjacent to the edge of the opening, the connecting part of the clamping piece is positioned in the opening, a second opening groove is formed in the position, aligned to the opening, of the light-transmitting plate, and when the buckling assembly is in a reset state, the pressing part of the clamping piece is pressed in the second opening groove; when the buckling component is in a compressed state, the pressing part of the buckling component is separated from the second opening groove.

Further, the pressing part is also provided with a protruding part extending towards the direction far away from the body, and the protruding part is convenient for manually snapping the clamping piece; an annular groove is formed in the position, corresponding to the edge of the light-transmitting plate, of the radiator, an annular waterproof ring is arranged in the annular groove, and an annular convex ring is arranged at the position, corresponding to the annular groove, of the edge of the light-transmitting plate; when the buckling component is in a reset state, the annular convex ring is abutted against the waterproof ring, and projections of the waterproof ring, the annular convex ring, the second open slot and the pressing part in the vertical direction are at least partially overlapped. Can play a good role in water resistance.

Further, the fixing seat and the radiator are of an integrated structure.

Further, the light-transmitting plate is a lens plate, and a lens structure is arranged on the light-transmitting plate.

Further, the elastic reset piece is a spring.

Further, the middle of the light-transmitting plate is provided with a containing groove, a clamping part is arranged in the containing groove, and an inductor which can be a microwave inductor is arranged on the clamping part or the LED lamp panel. The back of the radiator is also connected with a power supply box, an LED driving power supply is arranged in the power supply box, and a hook is connected to the power supply box.

When the light-transmitting plate needs to be replaced, the movable clamping piece is compressed firstly, and when the second limiting part of the clamping piece moves to the position of the first limiting part, the clamping piece is deflected by a certain angle, so that the clamping piece is temporarily limited on the first limiting part, and meanwhile, the clamping piece can be separated from the light-transmitting plate to cancel the pressing action on the light-transmitting plate, and at the moment, the light-transmitting plate can be manually taken down; after the light-transmitting plate is replaced, the buckling piece is deflected by a certain angle, so that the buckling piece is separated from the limitation of the first limiting part, the buckling piece can reset under the action of the elastic resetting piece, and the buckling piece is pressed on the light-transmitting plate again.

The utility model has the beneficial effects that: the utility model can manually take down the light-transmitting plate for replacement or maintenance without using tools, and has simple and convenient operation.

It should be noted that not all of the above effects need be achieved simultaneously with any one product embodying the present utility model.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a perspective view of a first embodiment of the present utility model;

FIG. 2 is an exploded view of one embodiment of the present utility model;

FIG. 3 is a second perspective view of an embodiment of the present utility model;

FIG. 4 is a second exploded view of an embodiment of the present utility model;

FIG. 5 is an exploded view III of an embodiment of the present utility model;

fig. 6 is an enlarged view of a portion a of fig. 5;

FIG. 7 is a cross-sectional view I of the snap assembly according to the embodiment of the present utility model in a reset state;

FIG. 8 is a cross-sectional view of a first embodiment of the present utility model showing the fastener assembly in a compressed state;

FIG. 9 is a second cross-sectional view of the fastener assembly of the present utility model in a compressed state;

FIG. 10 is a third cross-sectional view of the fastening assembly of the present utility model in a compressed state;

FIG. 11 is a second cross-sectional view of the latch assembly according to the embodiment of the present utility model in a reset state;

FIG. 12 is a perspective view of a clip according to an embodiment of the present utility model;

fig. 13 is a cross-sectional perspective view of an embodiment of the present utility model.

Reference numerals:

1. a heat sink; 2. an LED lamp panel; 3. a light-transmitting plate; 4. a fixing seat; 5. a first limit part; 6. an elastic reset piece; 7. a clip; 8. a body; 9. a connection part; 10. a pressing part; 11. a second limit part; 12. a support column; 13. screw holes; 14. a screw; 15. a strip-shaped via hole; 16. a screw cap; 17. a first open slot; 18. a third limit part; 19. a limit groove; 20. an opening; 21. a second open slot; 22. a boss; 23. an annular groove; 24. a waterproof ring; 25. an annular convex ring; 26. a receiving groove; 27. a fastening part; 28. an inductor; 29. a power supply box; 30. an LED driving power supply; 31. a hook.

Detailed Description

Referring to the preferred embodiment of the present utility model shown in fig. 1 to 13: the utility model provides a LED lamp, includes radiator 1, LED lamp plate 2 and printing opacity board 3, LED lamp plate 2 is fixed on the circuit board for a plurality of LEDs, printing opacity board 3 is the lens board, LED lamp plate 2 installs in the front of radiator 1, printing opacity board 3 covers LED lamp plate 2, still include the lock subassembly, the lock subassembly includes fixing base 4, first spacing portion 5, elasticity reset piece 6 and buckle piece 7, fixing base 4 is fixed on radiator 1, buckle piece 7 and fixing base 4 swing joint, the first end of elasticity reset piece 6 is contradicted with fixing base 4, the second end of elasticity reset piece 6 is contradicted with buckle piece 7; when the buckling component is in a reset state, the first end of the buckling piece 7 presses the light-transmitting plate 3 and fixes the light-transmitting plate 3 on the radiator 1; when the buckling component is in a compressed state, the second end of the buckling piece 7 is propped against the first limiting part 5, and the first end of the buckling piece 7 is separated from the light-transmitting plate 3.

Through setting up the lock subassembly of this structure, when the light-transmitting plate 3 needs to be taken down, only need manual horizontal extrusion buckle spare 7 in advance, when the second end of buckle spare removes and when crossing first spacing portion 5, rotate buckle spare 7 a little again, make the second end of buckle spare 7 support and press on first spacing portion 5, prevent that buckle spare 7 from resetting, simultaneously, the first end of buckle spare 7 can warp and break away from light-transmitting plate 3, just can be under the prerequisite of not taking down light-transmitting plate 3 with the help of the instrument by hand at this moment.

The fixing seat 4 is positioned on the back of the radiator 1, the clamping piece 7 comprises a body 8, a connecting part 9 connected with the body 8 and a pressing part 10 connected with the connecting part 9, the body 8 is positioned on the back of the radiator 1 and is movably connected with the fixing seat 4, and the pressing part 10 is positioned on the front of the radiator 1; when the fastening assembly is in the reset state, the pressing portion 10 of the fastening member 7 presses the light-transmitting plate 3 and fixes the light-transmitting plate 3 on the heat sink 1.

The fastener 7 further comprises a second limiting part 11 connected with the body 8, and when the fastening assembly is in a compressed state, the second limiting part 11 is in contact with the first limiting part 5. The catch piece 7 can be prevented from being reset, so that the light-transmitting plate 3 can be manually removed. The fastener 7 is a sheet metal part, and the second limiting part 11 is a bending plate at the edge of the sheet metal body 8.

The buckling assembly further comprises a support column 12, a screw hole 13 is formed in the top of the support column 12, and a screw 14 is connected to the screw hole 13; the body 8 of the fastener 7 is provided with an elongated via hole 15, and the screw 14 is connected with the support column 12 through the elongated via hole 15. The clip 7 can be freely moved along the length of the elongated via 15.

The screw 14 comprises a nut 16, and the bottom end of the nut 16 and the top end of the body 8 are arranged at intervals. The nut 16 can limit the fastener 7 on the support column 12, the body 8 of the fastener 7 can freely move between the nut 16 and the top end of the support column 12 through the interval arrangement, and when the second limiting part 11 of the body 8 moves and passes over the position of the first limiting part 5 in the compression process of the buckling assembly, the fastener 7 can deflect a certain angle between the nut 16 and the top end of the support column 12, so that the second end of the fastener 7 is propped against the first limiting part 5 to prevent the fastener 7 from resetting, and the light-transmitting plate 3 can be further manually taken down.

The first limiting parts 5 are located at two sides of the fixing seat 4, and when the buckling assembly is in a reset state, the bottom ends of the second limiting parts 11 and the top ends of the first limiting parts 5 are arranged at intervals in the vertical direction. The second limiting part 11 can be made to cross the first limiting part 5 in the compression process of the buckling component, and then the buckling piece 7 is deflected by a certain angle, so that the second limiting part 11 of the buckling piece 7 is propped against one side of the first limiting part 5.

The fixed seat 4 is provided with a U-shaped first open slot 17, and the elastic reset piece 6 is positioned in the first open slot 17; the buckle piece 7 further comprises a third limiting portion 18, the width of the third limiting portion 18 is smaller than that of the first opening groove 17, the third limiting portion 18 can move in the first opening groove 17 in the compression process, the first end of the elastic reset piece 6 is in interference with the fixing seat 4, and the second end of the elastic reset piece 6 is in interference with the third limiting portion 18.

The second limiting part 11 and the third limiting part 18 are positioned on the same side of the buckle 7 body 8, and a limiting groove 19 is formed between the second limiting part 11 and the third limiting part 18; when the buckling assembly is in a compressed state, a first side wall of the first opening groove 17, which is positioned in the compression direction, is positioned in the limit groove 19. The limit groove 19 can act as a guide groove, so that the compression process is smoother.

The edge of the radiator 1 is provided with at least two openings 20 penetrating through the radiator 1, the outer edge of the light-transmitting plate 3 is adjacent to the edge of the opening 20, the connecting part 9 of the fastening piece 7 is positioned in the opening 20, the position of the light-transmitting plate 3 aligned with the opening 20 is provided with a second open slot 21, when the fastening component is in a reset state, the pressing part 10 of the fastening piece 7 is pressed in the second open slot 21, and when the fastening component is in a compression state, the pressing part 10 of the fastening piece 7 is separated from the second open slot 21.

The pressing part 10 is also provided with a protruding part 22 extending towards the direction far away from the body 8, and the protruding part 22 is convenient for manually snapping the clamping piece 7; an annular groove 23 is arranged at the position of the radiator 1 corresponding to the edge of the light-transmitting plate 3, an annular waterproof ring 24 is arranged in the annular groove 23, and an annular convex ring 25 is arranged at the position of the edge of the light-transmitting plate 3 corresponding to the annular groove 23; when the fastening assembly is in the reset state, the annular convex ring 25 abuts against the waterproof ring 24, and projections of the waterproof ring 24, the annular convex ring 25, the second open groove 21 and the pressing portion 10 in the vertical direction are at least partially overlapped. Can play a good role in water resistance.

The fixing seat 4 and the radiator 1 are of an integral structure.

The light-transmitting plate 3 is a lens plate, and the light-transmitting plate 3 is provided with a lens structure.

The elastic restoring piece 6 is a spring.

The middle of the light-transmitting plate 3 is provided with a containing groove 26, a clamping part 27 is arranged in the containing groove 26, and an inductor 28, which can be a microwave inductor 28, is arranged on the clamping part 27 or the LED lamp panel 2. The back of the radiator 1 is also connected with a power supply box 29, an LED driving power supply 30 is arranged in the power supply box 29, and a hook 31 is connected to the power supply box 29.

When the light-transmitting plate 3 needs to be replaced, the movable clamping piece 7 is compressed firstly, and when the second limiting part 11 of the clamping piece 7 moves and passes over the position of the first limiting part 5, the clamping piece 7 is deflected by a certain angle, so that the clamping piece 7 is temporarily limited on the first limiting part 5, and meanwhile, the clamping piece 7 can be separated from the light-transmitting plate 3 to cancel the pressing action on the light-transmitting plate 3, and at the moment, the light-transmitting plate 3 can be manually taken down; after the light-transmitting plate 3 is replaced, the clamping piece 7 is deflected by a certain angle, so that the clamping piece 7 is separated from the limitation of the first limiting part 5, the clamping piece 7 can reset under the action of the elastic reset piece 6, and the clamping piece 7 is pressed on the light-transmitting plate 3 again.

The beneficial effects of the embodiment are that: the light-transmitting plate 3 can be manually removed for replacement or maintenance without the aid of tools, and the operation is simple and convenient.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Meanwhile, the drawings are only for illustrative purposes, and are shown as schematic drawings, rather than physical drawings, and are not to be construed as limiting the patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Moreover, in the drawings of embodiments of the utility model, like or similar reference numerals correspond to like or similar components; in the description of the present utility model, it should be understood that, if any, terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "transverse", "longitudinal", "top", "bottom", "inner", "outer", etc. indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus the terms describing the positional relationship in the drawings are merely for illustration and not to be construed as limiting the present patent.

Claims

1. The utility model provides a LED lamp, includes radiator, LED lamp plate and light-transmitting plate, the front at the radiator is installed to the LED lamp plate, the light-transmitting plate covers LED lamp plate, its characterized in that: the radiator comprises a radiator body, a radiator cover, a first limiting part, a second limiting part, an elastic resetting part and a clamping part, wherein the radiator body is fixed on the radiator body, the clamping piece is movably connected with the fixing seat, the first end of the elastic reset piece is abutted against the fixing seat, and the second end of the elastic reset piece is abutted against the clamping piece;

2. An LED lamp as set forth in claim 1, wherein: the fixing seat is positioned on the back of the radiator, the clamping piece comprises a body, a connecting part connected with the body and a pressing part connected with the connecting part, the body is positioned on the back of the radiator and is movably connected with the fixing seat, and the pressing part is positioned on the front of the radiator; when the buckling component is in a reset state, the pressing part of the buckling component presses the light-transmitting plate and fixes the light-transmitting plate on the radiator.

3. An LED lamp as set forth in claim 2, wherein: the fastener further comprises a second limiting part connected with the body, and when the buckling assembly is in a compressed state, the second limiting part is in contact with the first limiting part.

4. An LED lamp according to claim 3, wherein: the buckling assembly further comprises a supporting column, a screw hole is formed in the top of the supporting column, and a screw is connected in the screw hole; the body of buckle spare is equipped with rectangular shape via hole, the screw passes rectangular shape via hole and is connected with the support column.

5. An LED lamp as set forth in claim 4, wherein: the screw comprises a nut, and the bottom end of the nut and the top end of the body are arranged at intervals.

6. An LED lamp as set forth in claim 5, wherein: the first limiting parts are positioned on two sides of the fixing seat, and when the buckling assembly is in a reset state, the bottom ends of the second limiting parts and the top ends of the first limiting parts are arranged at intervals in the vertical direction.

7. An LED lamp as claimed in any one of claims 3 to 6, wherein: the fixing seat is provided with a U-shaped first open slot, and the elastic resetting piece is positioned in the first open slot; the fastener also comprises a third limiting part, the width of the third limiting part is smaller than that of the first opening groove, the first end of the elastic resetting piece is in conflict with the fixing seat, and the second end of the elastic resetting piece is in conflict with the third limiting part.

8. An LED lamp as set forth in claim 7, wherein: the second limiting part and the third limiting part are positioned on the same side of the buckle body, and a limiting groove is formed between the second limiting part and the third limiting part; when the buckling component is in a compressed state, a first side wall of the first opening groove, which is positioned in the compression direction, is positioned in the limit groove.

9. An LED lamp as set forth in claim 8, wherein: the edge of the radiator is provided with at least two openings penetrating through the radiator, the outer edge of the light-transmitting plate is arranged adjacent to the edge of the opening, the connecting part of the clamping piece is positioned in the opening, the position of the light-transmitting plate aligned with the opening is provided with a second opening groove,

when the buckling component is in a reset state, the pressing part of the buckling component is pressed in the second open groove, and when the buckling component is in a compression state, the pressing part of the buckling component is separated from the second open groove.

10. An LED lamp as set forth in claim 8, wherein: the pressing part is also provided with a protruding part extending towards the direction far away from the body; an annular groove is formed in the position, corresponding to the edge of the light-transmitting plate, of the radiator, an annular waterproof ring is arranged in the annular groove, and an annular convex ring is arranged at the position, corresponding to the annular groove, of the edge of the light-transmitting plate; when the buckling component is in a reset state, the annular convex ring is abutted against the waterproof ring, and projections of the waterproof ring, the annular convex ring, the second open slot and the pressing part in the vertical direction are at least partially overlapped.