CN215489528U

CN215489528U - High-power electric focusing down lamp

Info

Publication number: CN215489528U
Application number: CN202121970205.4U
Authority: CN
Inventors: 王小东
Original assignee: Dongguan Xinqu Electronic Technology Co ltd
Current assignee: Dongguan Xinqu Electronic Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-11
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a high-power electric focusing down lamp, which comprises a front cover, a shading cylinder, a radiator and a radiating rear cover arranged at the tail part of the radiator, wherein the front cover is detachably arranged and fixed at the front end of the shading cylinder, the rear end of the shading cylinder and the front end of the radiator are spliced into a detachable lamp cylinder, a PCB control panel, a power supply, an electric control assembly, an LED lamp group, a lens assembly and a diffusing sheet are sequentially arranged in the lamp cylinder from top to bottom, the lens assembly is arranged at the front end of the electric control assembly and controls the lens assembly to reciprocate up and down by the electric control assembly to realize the zooming effect, the utility model has simple structure and convenient and quick use, the position change of front and rear focal lengths is adjusted by additionally arranging the electric control assembly to control the movement of the lens assembly to ensure that the illuminated light effect is brighter, and the used diffusing sheet is a replaceable diffusing sheet and can meet the light requirements of different users, the large radiator is arranged at the rear part, so that the long-time use can be met, and the equipment cannot break down due to overheating.

Description

High-power electric focusing down lamp

Technical Field

The utility model relates to the technical field of lamp equipment, in particular to a high-power electric focusing down lamp.

Background

With the continuous progress and development of science and technology, the performance of the LED lamp is continuously improved, and compared with the traditional lamp, the LED lamp has the characteristics of long service life, quick start, good stability, safety, environmental protection and the like, and gradually replaces the traditional lamp.

At present, the powerful down lamps on the market all adopt the structure of fixed focal length, and although the direction of illumination can be adjusted wantonly, the light can not be focused and processed for the light effect who shines out is not good, and the diffusion piece of inside can not adjust the change according to user's demand, and it is very inconvenient to use, consequently needs to solve the technical problem who exists at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a high-power electric focusing down lamp aiming at the defects of the prior art.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a high-power electronic focusing down lamp, includes protecgulum, a shading section of thick bamboo, radiator and installs the lid behind the heat dissipation at the radiator afterbody, the protecgulum is fixed at the front end of a shading section of thick bamboo for detachable installation, a detachable lamp section of thick bamboo is assembled into with the front end of radiator to the rear end of a shading section of thick bamboo, be equipped with PCB control panel, power, automatically controlled subassembly, LED banks, camera lens subassembly and diffusion piece from last to down in proper order in the lamp section of thick bamboo, the LED banks is located on the automatically controlled subassembly, the camera lens subassembly is located the front end of automatically controlled subassembly and is carried out up-and-down reciprocating motion by automatically controlled subassembly control camera lens subassembly and realize zooming the effect, power, LED banks and automatically controlled subassembly all carry out the electricity with the PCB control panel and are connected.

Preferably, the electronic control assembly comprises a fixed seat, a driving motor, a rotating flange and a sliding guide rod mechanism, the driving motor is arranged at the rear end of the fixed seat and extends out of the rotating lead screw to the lens assembly, the center of the rotating flange penetrates through the rotating lead screw and is fixed on the lens assembly, and the sliding guide rod mechanism is arranged between the fixed seat and the lens assembly.

Preferably, the sliding guide rod mechanism comprises at least three sliding guide rods, the sliding guide rods are distributed between the fixed seat and the lens assembly at intervals and reciprocate up and down, one end of each sliding guide rod is fixed on the fixed seat, and the other end of each sliding guide rod is fixed on the lens assembly.

Preferably, the lens assembly includes an upper lens cover, a lower lens cover and a lens, and the lens is disposed in the lower lens cover and fixed by the upper lens cover.

Preferably, the center of the heat sink is provided with a through slot which penetrates up and down, the power supply is installed at the front end position of the through slot in the heat sink, and the PCB board is installed at the rear end position of the through slot of the heat sink and fixed on the heat dissipation rear cover.

Preferably, the outer end of the heat dissipation rear cover is also provided with a detachable bridge frame for fixing the down lamp.

Preferably, the diffusion plate is replaceably mounted between the front cover and the lens assembly.

The utility model has the beneficial effects that: the LED lamp has the advantages that the structure is simple, the use is convenient and quick, the electric control assembly is additionally arranged to control the movement of the lens assembly, the position change of the front focal length and the back focal length is adjusted to enable the lighting effect irradiated by the lens assembly to be brighter, the used diffusion sheet is a replaceable diffusion sheet, the lighting requirements of different users can be met, the long-time use of the LED lamp can be met by arranging the large radiator at the rear part, and the lamp equipment cannot be failed due to overheating.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is an exploded view of the present invention.

10. A front cover; 20. a shading cylinder; 30. a heat sink; 40. a heat dissipation rear cover; 41. a bridge frame; 50. a PCB control board; 60. a power source; 70. an electronic control assembly; 71. a fixed seat; 72. a drive motor; 73. rotating the flange; 74. a sliding guide bar mechanism; 75. rotating the screw rod; 80. an LED lamp group; 90. a lens assembly; 91. a lens upper cover; 92. a lens lower cover; 100. and a diffusion sheet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, a high-power electric focusing barrel lamp comprises a front cover 10, a light-shielding barrel 20, a heat sink 30 and a heat-dissipating rear cover 40 installed at the tail of the heat sink 30, wherein the front cover 10 is detachably installed and fixed at the front end of the light-shielding barrel 20, the rear end of the shading tube 20 and the front end of the radiator 30 are spliced into a detachable lamp tube, the PCB control board 50, the power supply 60, the electric control component 70, the LED lamp group 80, the lens component 90 and the diffusion sheet 100 are sequentially arranged in the lamp tube from top to bottom, the LED lamp group 80 is arranged on the electric control component 70, and the lens assembly 90 is arranged at the front end of the electronic control assembly 70, so that the electronic control assembly 70 controls the lens assembly 90 to reciprocate up and down, the LED lamp set 80 and the lens assembly 90 can realize the zooming effect, and the used power supply 60, the LED lamp set 80 and the electric control assembly 70 are electrically connected with the PCB control board 50.

The electric control assembly 70 includes a fixing base 71, a driving motor 72, a rotating flange 73 and a sliding guide bar mechanism 74, the driving motor 72 is disposed at the rear end of the fixing base 71 and extends out of the rotating screw 75 to the lens assembly 90, and then the center of the rotating flange 73 passes through the rotating screw 75 and is fixed on the lens assembly 90, so that the lens assembly 90 can move and adjust according to the requirement of a user, and the sliding guide bar mechanism 74 is disposed between the fixing base 71 and the lens assembly 90 to play a role in supporting and fixing.

The sliding guide rod mechanism 74 includes at least three sliding guide rods, the sliding guide rods are arranged between the fixing base 71 and the lens assembly 90 at intervals and can reciprocate up and down, and one end of each sliding guide rod is fixed on the fixing base 71, and the other end of each sliding guide rod is fixed on the lens assembly 90, so that the lens assembly is stable.

The lens assembly 90 includes an upper lens cover 91, a lower lens cover 92, and a lens (not shown), and the lens (not shown) is disposed in the lower lens cover 92 and fixed by the upper lens cover 91, so that the lens can be stably placed in the lower lens cover 92, and the lens cannot be loosened or fall off during operation.

The center of the heat sink 30 is provided with a through-groove which penetrates vertically, the power supply 60 is mounted at the front end position of the through-groove in the heat sink 30, the PCB board is provided at the rear end position of the through-groove in the heat sink 30, and the PCB board is mounted and fixed on the heat dissipation rear cover 40.

Wherein, the outer end of lid 40 still is equipped with the detachable crane span structure 41 that is used for fixing the down lamp on jib or rope after the heat dissipation, can realize the effect that quick assembly disassembly changed through crane span structure 41 to use different locking plates to come the different installation scenes of adaptation, satisfy different customers' scene installation demand.

The used diffusion sheet 100 is a replaceable diffusion sheet 100, and is installed between the front cover 10 and the lens assembly 90, so that it can be replaced according to the needs of different customers.

The above examples are intended to illustrate rather than to limit the utility model, and all equivalent changes and modifications made by the methods described in the claims of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high-power electronic focusing down lamp, includes protecgulum, anti-dazzling screen, radiator and installs lid, its characterized in that after the heat dissipation at the radiator afterbody: the utility model discloses a solar energy LED lamp, including a radiator, a protecgulum, a radiator, a power, automatically controlled subassembly, LED banks, camera lens subassembly and diffusion piece, the protecgulum is fixed at the front end of shading section of thick bamboo for detachable installation, a detachable lamp section of thick bamboo is assembled into with the front end of radiator to the rear end of shading section of thick bamboo, be equipped with PCB control panel, power, automatically controlled subassembly, LED banks, camera lens subassembly and diffusion piece from last to down in proper order in the lamp section of thick bamboo, the camera lens subassembly is located the front end of automatically controlled subassembly and is carried out up-and-down motion by automatically controlled subassembly control camera lens subassembly and realize zooming the effect, power, LED banks and automatically controlled subassembly all carry out the electricity with the PCB control panel and are connected.

2. A high power electric focusing down lamp according to claim 1, characterized in that: the electronic control assembly comprises a fixed seat, a driving motor, a rotating flange and a sliding guide rod mechanism, the driving motor is arranged at the rear end of the fixed seat and stretches out of the rotating lead screw to the lens assembly, the center of the rotating flange penetrates through the rotating lead screw and is fixed on the lens assembly, and the sliding guide rod mechanism is arranged between the fixed seat and the lens assembly.

3. A high power electric focusing down lamp according to claim 2, characterized in that: the sliding guide rod mechanism comprises at least three sliding guide rods, the sliding guide rods are distributed between the fixed seat and the lens component at intervals and perform up-and-down reciprocating motion, one end of each sliding guide rod is fixed on the fixed seat, and the other end of each sliding guide rod is fixed on the lens component.

4. A high power electric focusing down lamp according to claim 1, characterized in that: the lens assembly comprises a lens upper cover, a lens lower cover and a lens, wherein the lens is arranged in the lens lower cover and is fixed through the cover of the lens upper cover.

5. A high power electric focusing down lamp according to claim 1, characterized in that: the center of the radiator is provided with a through groove which is communicated up and down, the power supply is arranged at the front end of the through groove in the radiator, and the PCB is arranged at the rear end of the through groove of the radiator and is fixedly arranged on the radiating rear cover.

6. A high power electric focusing down lamp according to claim 1, characterized in that: the outer end of lid still is equipped with the detachable crane span structure that is used for fixed down lamp behind the heat dissipation.

7. A high power electric focusing down lamp according to claim 1, characterized in that: the diffusion sheet is arranged between the front cover and the lens assembly in a replaceable mode.