CN220303599U

CN220303599U - Improved LED spotlight

Info

Publication number: CN220303599U
Application number: CN202321568636.7U
Authority: CN
Inventors: 吕守金; 潘其实; 李江林; 潘一鸣
Original assignee: Quanzhou Chunguang Lighting Technology Co ltd
Current assignee: Quanzhou Chunguang Lighting Technology Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2024-01-05
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to the technical field of lamps and lanterns, and provides an improved LED spotlight, which comprises a lamp shell, a lamp shade, an LED luminous source, a reflecting plate, a switch, a circuit board, a heat conducting plate, a driving mechanism and a radiator, wherein the heat conducting plate is arranged on the lamp shell, one surface of the heat conducting plate is in contact connection with one surface of the circuit board, which is far away from the lamp shade, the surface of the heat conducting plate, which is far away from the circuit board, is provided with two heat conducting rods which extend outwards and are arranged at intervals, two U-shaped edges of the radiator are sleeved on the two heat conducting rods of the heat conducting plate, the outer walls of the two U-shaped edges of the radiator are also provided with a plurality of radiating blades which are arranged at intervals, one end of the radiator, which is far away from the heat conducting plate, is provided with a fixing seat, the upper end of the fixing seat is hinged with a fixing rod, the free end of the fixing rod is provided with a mounting part, and the driving mechanism is detachably arranged between the fixing rod and the upper side wall of the lamp shell to adjust the irradiation angle of the LED luminous source in the lamp shell. The LED spotlight with the adjustable angle solves the problems of poor radiating effect and short service life of the existing LED spotlight with the adjustable angle.

Description

Improved LED spotlight

Technical Field

The utility model relates to the technical field of lamps, in particular to an improved LED spotlight.

Background

Along with the improvement of the living standard of people, the living quality requirement of people is also continuously improved. The spotlight is a typical modern genre lighting without a main lamp and without a fixed scale, and can create indoor lighting atmosphere, and if a row of small spotlight is combined, the light can change wonderful patterns. The angle of the small spot lamp can be freely changed, so that the combined lighting effect is changed. The spotlight has soft light, is luxurious, can locally collect light and can dry the atmosphere. Such as Chinese patent literature: CN201922305658.4 discloses an angle-adjustable LED spotlight, which comprises a housing, a printed circuit board, an LED spotlight mounted on the printed circuit board, a lamp holder connecting seat fixedly mounted at the front end of the housing, a windshield mounted at the front end of the lamp holder connecting seat, a heat dissipation component arranged at the tail end of the housing, a heat conduction component arranged between the printed circuit board and the heat dissipation component, and an angle adjustment component arranged at the bottom end of the housing; the angle adjustable LED spotlight in this scheme is provided with angle adjusting component through the bottom department at the casing, through the rotation to the rotating member during the use, and then realizes the angle adjustment to the LED spotlight. The LED spotlight in this scheme still realizes the heat dissipation function to the LDE spotlight through setting up heat conduction subassembly and radiator unit, but it adopts a long heat pipe to carry out heat conduction and sets up radiator unit heat dissipation at the heat pipe end, and this kind of structure radiating effect is poor, and the front end and the middle part of heat gathering heat pipe are easy to the heat that the LED spotlight of this kind of structure produced for the LED spotlight can't effectively dispel the heat life is short.

Disclosure of Invention

Therefore, aiming at the problems, the utility model provides the improved LED spotlight which has the advantages of reasonable structure, good heat dissipation effect, long service life and adjustable angle.

In order to solve the technical problem, the utility model adopts the following scheme: the utility model provides an improvement type LED spot light, includes lamp body, lamp shade, LED luminescent source, reflector panel, switch and circuit board, the lamp body both ends all are equipped with the opening, the lamp shade cover is located on the lamp body one end opening, the LED luminescent source is located on the circuit board, the circuit board is located on the one end opening that the lamp shade was kept away from to the lamp body and the LED luminescent source shines to the lamp shade, the reflector panel inlays and locates on the inner wall between lamp shade and the LED luminescent source that is located the lamp body, the switch is located on the lamp body and the switch is connected with the circuit board input, still include heat-conducting plate, actuating mechanism and radiator, the heat-conducting plate is located on the lamp body and the heat-conducting plate one side is kept away from with the circuit board one side contact connection of lamp shade, the heat-conducting plate is kept away from one side of circuit board and is equipped with two heat-conducting bars that outwards extend and the interval set up, the radiator is equipped with the trompil with two U type radiator and two U type limit centers of radiator, two U type limit covers of radiator are located on the two bars of heat-conducting plate, the radiator is located two U type limit outer wall and is equipped with the interval blade, can install the fixed seat and install the heat-conducting plate and install the LED and install the fixed angle between the LED fixed side.

Further improvement, actuating mechanism is cylinder or pneumatic cylinder, actuating mechanism's pedestal is articulated with dead lever one side and actuating mechanism's output is articulated with the upper side wall of lamp body.

Further improved, the LED light-emitting source is a CUB light-emitting source.

Further improvement, still include the fan, the fan is located on the dead lever and fan direction of blowing towards two U shaped limit of radiator.

The improved fan comprises a lamp housing, a driving mechanism, a circuit board, a remote controller, a fan and a driving mechanism, wherein the lamp housing is connected with the circuit board through wires, and the fan and the driving mechanism are controlled by the circuit board.

By adopting the technical scheme, the utility model has the beneficial effects that: through setting up the heat conduction stick cooperation on U type radiator and the heat-conducting plate to shift the heat that the LED luminous source produced to U type radiator by the heat conduction stick of heat-conducting plate fast and give off the heat, make LED luminous source and circuit board can not produce heat gathering front end and middle part, the radiating effect is good, effectively increase of service life, two edges on the U type radiator set up the interval space between the fin, make it have more circulation of air space simultaneously, further improve radiating rate and radiating efficiency, the radiator rear portion sets up the fixing base and is used for the fixed lever hinge structure cooperation actuating mechanism dismantled and assembled setting of installation makes the angle that the user can adjust the LED shot-light as required, through further setting, the setting of fan can make the heat clearance that gives off on the U type radiator fall, further ensure the radiating effect of radiator, make the LED long-time use also can not appear the situation of heat gathering, the setting up of remote controller is convenient for the user and is convenient for control adjustment LED's irradiation angle at any time, use is more convenient, can extensively popularize and apply widely.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

fig. 2 is a schematic diagram of a heat sink according to an embodiment of the utility model.

Detailed Description

The utility model will now be further described with reference to the drawings and detailed description.

Referring to fig. 1 and 2, the preferred improved LED spotlight of the present utility model comprises a lamp housing 1, a lamp housing 2, an LED light source 3, a reflector 4, a switch, a circuit board 5, a heat conducting plate 6, a driving mechanism 7, a radiator 8, a remote controller and a fan 9, wherein both ends of the lamp housing 1 are provided with openings and the lamp housing 1 is in a horn shape, the lamp housing 2 is covered on one end of the larger opening of the lamp housing 1, the LED light source 3 is arranged on the circuit board 5, the circuit board 5 is arranged in the opening of one end of the lamp housing 1 far from the lamp housing 2 and the LED light source 3 irradiates the lamp housing 2, the reflector 4 is embedded on the inner wall of the lamp housing 1 between the lamp housing 2 and the LED light source 3, the switch is arranged on the lamp housing 1 and connected with the input end of the circuit board 5, the heat conducting plate 6 is arranged on one end of the smaller opening of the lamp housing 1 and one surface of the heat conducting plate 6 far from the lamp housing 2 is fixedly connected with one surface of the circuit board 5, the heat conducting plate 6 is provided with two heat conducting rods 61 which extend outwards and are arranged at intervals on one surface far away from the circuit board 5, the radiator 8 is a U-shaped radiator, the centers of two U-shaped edges of the radiator 8 are provided with holes matched with the two heat conducting rods 61, the two U-shaped edges of the radiator 8 are sleeved on the two heat conducting rods 61 of the heat conducting plate 6, front end blades connected with the heat conducting plate 6 on the two U-shaped edges of the radiator 8 extend outwards to form a mounting part fixed with the heat conducting plate 6, the outer walls of the two U-shaped edges of the radiator 8 are also provided with a plurality of heat radiating blades 81 which extend outwards axially to form intervals, one end of the radiator 8 far away from the heat conducting plate 6 is provided with a fixing seat 82, the upper end of the fixing seat 82 is hinged with a fixing rod 83, the free end of the fixing rod 83 is a mounting part connected with a wall plate or a wall such as a ceiling, the driving mechanism 7 is an air cylinder, the air cylinder seat body of the driving mechanism 7 is hinged with one side of the upper part of the fixed rod 83, the telescopic output end of the air cylinder of the driving mechanism 7 is hinged with the upper side wall of the lamp housing 2, the fan 9 is arranged on the fixed rod 83, the blowing direction of the fan 9 faces to two U-shaped edges of the radiator 8, the remote controller is connected with the input end of the circuit board 5, and the fan 9 and the driving mechanism 7 penetrate into the lamp housing 2 through wires, are connected with the circuit board 5 and are controlled by the circuit board 5.

In the above embodiment, the remote controller and the fan may not be provided, and the remote controller and the circuit board are all module components in the prior art, so that the mechanism is not described in detail, the fan may be separately and externally connected with a separately provided control switch for control, the driving mechanism may also be a hydraulic cylinder, and the LED light source may be an LED lamp panel, a CUB light source, or the like.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an improvement formula LED shot-light, includes lamp body, lamp shade, LED luminescent source, reflector panel, switch and circuit board, the lamp body both ends all are equipped with the opening, the lamp shade cover is located on the lamp body one end opening, the LED luminescent source is located on the circuit board, the circuit board is located on the one end opening that the lamp body kept away from the lamp shade and the LED luminescent source shines to the lamp shade, the reflector panel inlays and locates on the inner wall between lamp shade and the LED luminescent source in the lamp body, the switch is located on the lamp body and the switch is connected with circuit board input, its characterized in that: the LED lamp is characterized by further comprising a heat conducting plate, a driving mechanism and a radiator, wherein the heat conducting plate is arranged on the lamp housing, one surface of the heat conducting plate is contacted with one surface of the circuit board, which is far away from the lamp housing, the surface of the heat conducting plate, which is far away from the circuit board, is provided with two heat conducting rods which extend outwards and are arranged at intervals, the centers of two U-shaped edges of the radiator are provided with holes which are matched with the two heat conducting rods, the two U-shaped edges of the radiator are sleeved on the two heat conducting rods of the heat conducting plate, the outer walls of the two U-shaped edges of the radiator are also provided with a plurality of heat radiating blades which are arranged at intervals, one end of the heat radiator, which is far away from the heat conducting plate, is provided with a fixing seat, the upper end of the fixing seat is hinged with a fixing rod, the free end of the fixing rod is a mounting part, and the driving mechanism is detachably arranged between the fixing rod and the upper side wall of the lamp housing to adjust the irradiation angle of the LED light source.

2. The improved LED spotlight of claim 1, wherein: the driving mechanism is an air cylinder or a hydraulic cylinder, a seat body of the driving mechanism is hinged with one side of the fixed rod, and an output end of the driving mechanism is hinged with the upper side wall of the lamp housing.

3. The improved LED spotlight of claim 1, wherein: the LED light-emitting source is a CUB light-emitting source.

4. The improved LED spotlight of claim 1, wherein: the radiator also comprises a fan, wherein the fan is arranged on the fixed rod, and the blowing direction of the fan faces to the two U-shaped edges of the radiator.

5. The improved LED spotlight of claim 4, wherein: the remote controller is connected with the input end of the circuit board, and the fan and the driving mechanism penetrate into the lamp shell through wires to be connected with the circuit board and controlled by the circuit board.