CN212777018U

CN212777018U - High-brightness LED lamp

Info

Publication number: CN212777018U
Application number: CN202021972016.6U
Authority: CN
Inventors: 程虎; 黄丽娜
Original assignee: Jiangsu Emma Oudian Energy Technology Co ltd
Current assignee: Jiangsu Emma Oudian Energy Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-03-23
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a high brightness LED lamps and lanterns, including base, support, radiator, lamp shade subassembly, LED light source and printing opacity piece, lamp shade subassembly includes lamp shade casing, middle lamp shade casing and lower lamp shade casing, the upper end of going up lamp shade casing and the lower terminal surface fixed connection of radiator, the up end and the base fixed connection of radiator, the upper end of middle lamp shade casing is extended to have and is used for pressing the printing opacity piece to paste the conical surface housing of terminal surface under last lamp shade casing, and the upper end of conical surface housing is extended to have and clamps the shell, the lower extreme of middle lamp shade casing is extended to have and is used for pressing the bottom ring limit of pasting on lamp shade casing down, the upper end of lower lamp shade casing is extended to have and is connected the shell. The utility model discloses a cooperation of circular arc elastic sheet and contact piece can carry on spacingly to middle lampshade shell, and stable in structure is reliable, still makes things convenient for follow-up maintenance to dismantle, and the holistic radiating effect of lamps and lanterns is better.

Description

High-brightness LED lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, specifically be a high brightness LED lamps and lanterns.

Background

In order to obtain a desired lighting effect, conventional lighting fixtures, particularly lighting fixtures used in rooms of large buildings such as stadiums and shopping malls, generally employ high-power and high-intensity lighting fixtures as light sources, and thus the amount of heat generated therewith is enormous. How to efficiently and quickly radiate the lamp becomes a problem to be solved by the application; in addition, traditional lighting fixture often need all dismantle whole lamps and lanterns get off after inside light source damages, then dismantle other many other external parts, just can see the light source of inside damage, and the operation of later maintenance dismantlement change is fairly loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high brightness LED lamps and lanterns to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-brightness LED lamp comprises a base, a support, a radiator, a lamp shade assembly, an LED light source and a light transmitting sheet, wherein the lamp shade assembly comprises an upper lamp shade shell, a middle lamp shade shell and a lower lamp shade shell, the upper end of the upper lamp shade shell is fixedly connected with the lower end face of the radiator, the upper end face of the radiator is fixedly connected with the base, a conical surface cover shell for pressing the light transmitting sheet to the lower end face of the upper lamp shade shell extends from the upper end of the middle lamp shade shell, a clamping cylinder shell extends from the upper end of the conical surface cover shell, a bottom annular edge for pressing the middle lamp shade shell extends from the lower end of the middle lamp shade shell, a connecting cylinder shell extends from the upper end of the lower lamp shade shell, a plurality of arc elastic sheets are distributed and fixed on the outer wall of the connecting cylinder shell, the arc elastic sheets are pressed and attached to the outer wall of the conical surface cover shell, a plurality of supports are distributed and fixed on the base, and a support base plate extends, the support seat plate is fixedly connected with the outer wall of the connecting cylinder shell, the support is also movably clamped with a contact piece, the contact piece is pressed against the upper end of the clamping cylinder shell, and the LED light source is fixedly arranged at the center of the lower end face of the radiator.

Preferably, the upper end of the bracket is provided with a transverse hole, the lower end of the transverse hole extends to form a vertical hole, the two sides of the bracket corresponding to the vertical hole are provided with wave-shaped clamping parts, and the outer wall and the inner wall of each wave-shaped clamping part are uniformly provided with a plurality of clamping grooves;

the collision part comprises a sliding part movably arranged in the vertical hole, two outer elastic clamping pieces extend from the outer side end of the sliding part, the end parts of the outer elastic clamping pieces are clamped in clamping grooves in the outer wall of the wave-shaped clamping part, a collision seat plate extends from the inner side end of the sliding part, clamping side plates extend from two sides of the collision seat plate, two inner elastic clamping pieces extend from the upper end of the collision seat plate, and the end parts of the inner elastic clamping pieces are clamped in clamping grooves in the inner wall of the wave-shaped clamping part;

the clamping cylinder shell is distributed with a plurality of pairs of caulking grooves, and the clamping side plates are embedded in the caulking grooves.

Preferably, the upper end face of the radiator is fixedly connected with a radiating seat plate through screws, the protruding part in the middle of the radiating seat plate is fixedly connected with the base through screws, and a plurality of radiating holes are uniformly distributed in the radiating seat plate and the base.

Preferably, the base is further fixedly provided with a circuit protection cover, the base inside the circuit protection cover is provided with a circuit board, and the circuit board is electrically connected with the LED light source.

Preferably, a plurality of strip-shaped heat dissipation holes are distributed on the side wall of the circuit protection cover.

Preferably, the LED light source comprises an annular substrate and a plurality of LED lamp beads distributed and mounted on the annular substrate.

Compared with the prior art, the beneficial effects of the utility model are that: the middle lampshade shell can be limited through the matching of the arc elastic sheet and the contact piece, the structure is stable and reliable, and the subsequent maintenance and disassembly are facilitated; when the LED light source inside is damaged and needs to be maintained and disassembled, the contact piece is moved away, the arc elastic sheet is pulled, the middle lampshade shell and the light-transmitting sheet can be disassembled, the LED light source can be replaced at the moment, and the later maintenance and operation are convenient; the contact piece is embedded in the embedded groove of the clamping cylinder shell through the clamping side plate, and can play a role in circumferential limiting on the middle lampshade shell; the installation structure of the radiator is reasonable in arrangement, and the overall radiating effect of the lamp can be better.

Drawings

FIG. 1 is an exploded view of a high brightness LED lamp;

FIG. 2 is a schematic cross-sectional view of a high-brightness LED lamp;

FIG. 3 is a schematic perspective view of an assembled high-brightness LED lamp;

FIG. 4 is a schematic structural diagram of a bracket of a high-brightness LED lamp;

fig. 5 is a schematic structural diagram of a contact element in a high-brightness LED lamp.

In the figure: 1-base, 11-heat dissipation seat plate, 2-support, 21-transverse hole, 22-vertical hole, 23-wave clamping part, 24-abutting part, 241-sliding part, 242-outer elastic card, 243-abutting seat plate, 244-clamping side plate, 245-inner elastic card, 25-support seat plate, 3-heat sink, 4-upper lamp shade shell, 5-middle lamp shade shell, 51-bottom ring edge, 52-conical surface cover, 53-clamping cylinder shell, 54-caulking groove, 6-lower lamp shade shell, 61-connecting cylinder shell, 62-arc elastic sheet, 7-light-transmitting sheet, 8-LED light source and 9-circuit protection cover.

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 to 5, the present invention provides a technical solution: a high-brightness LED lamp comprises a base 1, a support 2, a radiator 3, a lampshade assembly, an LED light source 8 and a light transmitting sheet 7, wherein the lampshade assembly comprises an upper lampshade shell 4, a middle lampshade shell 5 and a lower lampshade shell 6, the upper end of the upper lampshade shell 5 is fixedly connected with the lower end surface of the radiator 3, the upper end surface of the radiator 3 is fixedly connected with the base 1, the upper end of the middle lampshade shell 5 extends to form a conical surface cover 52 for pressing the light transmitting sheet 7 on the lower end surface of the upper lampshade shell 4, the upper end of the conical surface cover 52 extends to form a clamping cylinder shell 53, the lower end of the middle lampshade shell 5 extends to form a bottom annular edge 51 for pressing on the lower lampshade shell 6, the upper end of the lower lampshade shell 6 extends to form a connecting cylinder shell 61, a plurality of arc elastic sheets 62 are distributed and fixed on the outer wall of the connecting cylinder shell 61, the arc elastic sheets 62 are pressed on the outer wall of the conical surface cover 52, the LED lamp holder is characterized in that a plurality of supports 2 are fixedly distributed on the base 1, a support seat plate 25 extends from the lower end of each support 2, the support seat plate 25 is fixedly connected with the outer wall of the connecting cylinder shell 61, the support 2 is movably clamped with a contact piece 24, the contact piece 24 is pressed against the upper end of the clamping cylinder shell 53, and the LED light source 8 is fixedly arranged at the center of the lower end face of the radiator 3.

In the embodiment, the lampshade assembly comprises an upper lampshade shell 4, a middle lampshade shell 5 and a lower lampshade shell 6, the upper end of the upper lampshade shell 4 is fixedly connected with the lower end face of the radiator 3, the lower end of the support 2 is fixedly connected with the outer wall of the connecting cylinder shell 61 through the support seat plate 25, a plurality of arc elastic sheets 62 are distributed and fixed on the outer wall of the connecting cylinder shell 61, the support 2 is movably clamped with the contact piece 24, the contact piece 24 is pressed against the upper end of the clamping cylinder shell 53, the middle lampshade shell 5 can be limited through the matching of the arc elastic sheets 62 and the contact piece 24, the structure is stable and reliable, and the subsequent maintenance and disassembly are convenient; when the LED light source 8 inside is damaged and needs to be maintained and disassembled, the contact piece 24 is moved away, the arc elastic piece 62 is pulled, the middle lampshade shell 5 and the light-transmitting piece 7 can be disassembled, the LED light source 8 can be replaced at the moment, and the later maintenance operation is convenient.

The upper end of the bracket 2 is provided with a transverse hole 21, the lower end of the transverse hole 21 extends to form a vertical hole 22, wave-shaped clamping parts 23 are arranged on two sides of the bracket 2 corresponding to the vertical hole 22, and a plurality of clamping grooves are uniformly distributed on the outer wall and the inner wall of each wave-shaped clamping part 23;

the abutting piece 24 comprises a sliding piece 241 movably arranged in the vertical hole 22, two outer elastic clamping pieces 242 are arranged at the outer side end of the sliding piece 241 in an extending mode, the end portions of the outer elastic clamping pieces 242 are clamped in clamping grooves in the outer wall of the wave-shaped clamping portion 23, an abutting seat plate 243 is arranged at the inner side end of the sliding piece 241 in an extending mode, clamping side plates 244 extend from two sides of the abutting seat plate 243, two inner elastic clamping pieces 245 extend from the upper end of the abutting seat plate 243, and the end portions of the inner elastic clamping pieces 245 are clamped in clamping grooves in the inner wall of the wave-shaped clamping portion 23; it is obvious that the width of the interference seat plate 243 is smaller than the transverse hole 21, so as to facilitate the disassembly and assembly of the interference piece 24.

A plurality of pairs of caulking grooves 54 are distributed on the clamping cylinder shell 53, and the clamping side plate 244 is embedded in the caulking grooves 54.

The contact piece 24 is limited and clamped on the wave-shaped clamping part 23 of the bracket 2 through the matching of the outer elastic clamping piece 242 and the inner elastic clamping piece 245, when the contact piece 24 needs to be moved, the outer elastic clamping piece 242 and the inner elastic clamping piece 245 are pulled, and the operation is convenient; the contact member 24 is fitted into the fitting groove 54 of the fitting cylindrical case 53 via the fitting side plate 244, and can circumferentially limit the position of the intermediate cover case 5.

The upper end face of the radiator 3 is fixedly connected with a radiating seat plate 11 through screws, a protruding portion in the middle of the radiating seat plate 11 is fixedly connected with the base 1 through screws, and a plurality of radiating holes are uniformly distributed in the radiating seat plate 11 and the base 1. Due to the structural arrangement, the overall heat dissipation effect of the lamp is better.

Still install on the base 1 and be fixed with circuit protection cover 9, install the circuit board on the base 1 of circuit protection cover 9 inside, the circuit board is connected with LED light source 8 electricity. A plurality of strip-shaped heat dissipation holes are formed in the side wall of the circuit protection cover 9 in a distributed mode. The LED light source 8 comprises an annular substrate and a plurality of LED lamp beads distributed and pasted on the annular substrate.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high brightness LED lamp is characterized in that: the LED lamp shade comprises a base (1), a support (2), a radiator (3), a lamp shade assembly, an LED light source (8) and a light-transmitting sheet (7), wherein the lamp shade assembly comprises an upper lamp shade shell (4), a middle lamp shade shell (5) and a lower lamp shade shell (6), the upper end of the upper lamp shade shell (4) is fixedly connected with the lower end surface of the radiator (3), the upper end surface of the radiator (3) is fixedly connected with the base (1), a conical surface cover shell (52) used for pressing the light-transmitting sheet (7) on the lower end surface of the upper lamp shade shell (4) is extended from the upper end of the middle lamp shade shell (5), a clamping cylinder shell (53) is extended from the upper end of the conical surface cover shell (52), a bottom annular edge (51) used for pressing the lower lamp shade shell (6) is extended from the lower end of the middle lamp shade shell (5), and a connecting cylinder shell (61) is extended from the upper end of the lower lamp shade shell, the outer wall of connecting barrel casing (61) is gone up to distribute and is fixed with a plurality of circular arc elastic force pieces (62), and circular arc elastic force piece (62) are pressed and are pasted on the outer wall of conical surface housing (52), base (1) is gone up to distribute and is fixed with a plurality of supports (2), and support (2) lower extreme extends there is support bedplate (25), support bedplate (25) and the outer wall fixed connection of connecting barrel casing (61), still movable clamping is equipped with and supports contact piece (24) on support (2), supports contact piece (24) and supports and press in the upper end that clamps barrel casing (53), LED light source (8) fixed mounting is in the lower terminal surface center department of radiator (3).

2. A high brightness LED lamp as recited in claim 1, wherein: the upper end of the support (2) is provided with a transverse hole (21), the lower end of the transverse hole (21) extends to form a vertical hole (22), wave-shaped clamping parts (23) are arranged on two sides of the support (2) corresponding to the vertical hole (22), and a plurality of clamping grooves are uniformly distributed in the outer wall and the inner wall of each wave-shaped clamping part (23);

the abutting piece (24) comprises a sliding piece (241) movably arranged in the vertical hole (22), two outer elastic clamping pieces (242) are arranged at the outer side end of the sliding piece (241) in an extending mode, the end portions of the outer elastic clamping pieces (242) are clamped in clamping grooves in the outer wall of the wave-shaped clamping portion (23), an abutting seat plate (243) is arranged at the inner side end of the sliding piece (241) in an extending mode, clamping side plates (244) extend from two sides of the abutting seat plate (243), two inner elastic clamping pieces (245) extend from the upper end of the abutting seat plate (243), and the end portions of the inner elastic clamping pieces (245) are clamped in clamping grooves in the inner wall of the wave-shaped clamping portion (23);

the clamping cylinder shell (53) is distributed with a plurality of pairs of caulking grooves (54), and the clamping side plate (244) is embedded in the caulking grooves (54).

3. A high brightness LED lamp as recited in claim 1, wherein: the upper end face of the radiator (3) is fixedly connected with a radiating seat plate (11) through screws, a protruding portion in the middle of the radiating seat plate (11) is fixedly connected with the base (1) through screws, and a plurality of radiating holes are uniformly distributed in the radiating seat plate (11) and the base (1).

4. A high brightness LED lamp as recited in claim 1, wherein: still install on base (1) and be fixed with circuit protection cover (9), install the circuit board on base (1) inside circuit protection cover (9), the circuit board is connected with LED light source (8) electricity.

5. A high brightness LED lamp according to claim 4, wherein: a plurality of strip-shaped heat dissipation holes are formed in the side wall of the circuit protection cover (9) in a distributed mode.

6. A high brightness LED lamp according to any one of claims 1-5, characterized in that: the LED light source (8) comprises an annular substrate and a plurality of LED lamp beads which are distributed and pasted on the annular substrate.