CN218914650U

CN218914650U - LED projection lamp

Info

Publication number: CN218914650U
Application number: CN202222440042.XU
Authority: CN
Inventors: 俞航杰; 沈勇
Original assignee: Zhejiang Xianheng Innovation Industry Center Co ltd
Current assignee: Zhejiang Xianheng Innovation Industry Center Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-04-25
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses an LED projection lamp, which comprises a support base, a projection lamp main body and an electric lifting rod, wherein the support base is provided with a plurality of support grooves; the electric lifting rods are arranged on two sides above the supporting base, the double-shaft rotating motor of the projection lamp main body is fixed on the inner side of the U-shaped frame, and the lower ends of the U-shaped frame are fixed on the output shafts of the electric lifting rods. The method and the device can be suitable for temporarily constructing the scene needing to be used for the projection lamp.

Description

LED projection lamp

Technical Field

The utility model relates to a projection lamp, in particular to an LED projection lamp.

Background

A projector is a lamp that specifies that the illuminance on the illuminated surface is higher than the surrounding environment. Also known as spotlights. In general, it can be aimed in any direction and has a structure that is not affected by climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Therefore, almost all large area lighting fixtures used outdoors can be considered as floodlights.

The LED projection lamp in the prior art can only be fixed at a specific position, the position of the projection lamp cannot be changed anytime and anywhere, the LED projection lamp does not have the function of up-down adjustment, and the LED projection lamp has no flexibility for some scenes which are temporarily built and need to be used.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an LED projection lamp, which solves the problem that the prior art has no flexibility in some scenes which are temporarily built and need to use the projection lamp through the arrangement of an electric lifting rod and a double-shaft rotating motor.

The LED projection lamp is realized by the following technical scheme: comprises a supporting base, a projection lamp main body and an electric lifting rod;

the electric lifting rod is arranged on two sides above the supporting base, the double-shaft rotating motor of the projection lamp main body is fixed on the inner side of the U-shaped frame, and the lower end of the U-shaped frame is fixed on the output shaft of the electric lifting rod.

As an optimized technical scheme, the projection lamp main body comprises a double-shaft rotating motor, a shell, a cooling fan, an LED lamp and a light condensing cover, wherein the light condensing cover is arranged at the front end of the shell, and the cooling fan is arranged at the rear end of the shell; the double-shaft rotating motor is arranged in the center of the shell, an output shaft of the double-shaft rotating motor penetrates through the shell to be connected with the inner side of the U-shaped frame, and the double-shaft rotating motor rotates to play a role in adjusting the light projection angle; the light condensing cover extends inwards to form an LED mounting cavity, and the LED lamp is mounted in the LED mounting cavity; the air outlet end of the cooling fan corresponds to the double-shaft rotating motor and the LED lamp.

As the preferable technical scheme, all be provided with the heat dissipation strip on casing front end side, and all be provided with the dust screen on the heat dissipation strip.

As the preferable technical scheme, a control box is arranged above the supporting base, a power supply component is arranged in the control box, and a control panel is arranged on the front surface of the control box; the control panel is connected with the electric lifting rod, the double-shaft rotating motor, the cooling fan and the LED lamp and is powered by the power supply assembly.

As the preferable technical scheme, the front end of the shell is provided with the glass cover, and the glass cover is arranged at the front end of the spotlight cover, so that the LED lamp is protected.

As the preferable technical scheme, the condensing surface of the light condensing cover is provided with a reflective coating, so that the light condensing effect is achieved.

As an optimal technical scheme, a dust screen is also arranged at the air inlet end of the cooling fan.

The beneficial effects of the utility model are as follows: the electric lifting rod is arranged, so that the electric lifting rod has the function of adjusting the height up and down, and the double-shaft rotating motor is arranged, so that the electric lifting rod has the function of adjusting the illumination angle, and is suitable for temporarily building a scene needing to use the projection lamp.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a projector according to the present utility model;

FIG. 4 is a schematic view of a vertical section of a projector according to the present utility model;

fig. 5 is a schematic side view of a main body of the projector according to the present utility model.

Description of the embodiments

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

As shown in fig. 1-2, the LED projector of the present utility model includes a support base 1, a projector main body 2, and an electric lifting rod 3;

the electric lifting rod 3 is arranged on two sides above the supporting base 1, and the double-shaft rotating motor 5 of the projection lamp main body 2 is fixed on the inner side of the U-shaped frame 4, and the lower end of the U-shaped frame 4 is fixed on the output shaft of the electric lifting rod 3.

As shown in fig. 3 to 5, the projector main body 2 includes a biaxial rotation motor 5, a housing 6, a heat radiation fan 7, an LED lamp 8, and a light-condensing cover 9, the light-condensing cover 9 is mounted on the front end of the housing 6, and the heat radiation fan 7 is mounted on the rear end of the housing 6; the double-shaft rotating motor 5 is arranged in the center of the shell 6, an output shaft of the double-shaft rotating motor 5 penetrates through the shell 6 to be connected with the inner side of the U-shaped frame 4, and the double-shaft rotating motor 5 rotates to play a role in adjusting the light projection angle; the light condensing cover 9 extends inwards to form an LED mounting cavity, and the LED lamp 8 is mounted in the LED mounting cavity; the air outlet end of the cooling fan 7 corresponds to the biaxial rotation motor 5 and the LED lamp 8, and the cooling fan dissipates heat from the biaxial rotation motor 5 and the LED lamp.

In this embodiment, the front side of the housing 6 is provided with heat dissipation strips 13, and the heat dissipation strips 13 are provided with dust-proof nets 10 to prevent dust from entering the housing 6 and affecting the use of internal electronic components.

In the embodiment, a control box 11 is installed above the support base 1, a power supply assembly is arranged in the control box 11, and a control panel 12 is arranged on the front surface of the control box 11; the control panel 12 is connected with the electric lifting rod 3, the double-shaft rotating motor 5, the cooling fan 7 and the LED lamp 8, and is powered by a power supply assembly.

In this embodiment, the front end of the housing 6 is provided with a glass cover 14, and the glass cover 14 is mounted on the front end of the light-gathering cover 9, so as to protect the LED lamp 8.

In this embodiment, the condensing surface of the light-condensing cover 9 is provided with a reflective coating, which plays a role in condensing light, so that the brightness of the LED lamp is higher.

In this embodiment, the air inlet end of the cooling fan 7 is also provided with a dust screen, which plays a role in dust prevention at the air inlet end.

The working principle is as follows:

during the use, through control panel control electric lift pole and biax rotating electrical machines motion to adjust the angle of shining, thereby be applicable to the scene that needs to use the projecting lamp of temporarily putting up, and through radiator fan and the setting of heat dissipation strip, make it possess radiating function, prolong its life.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. An LED projecting lamp which is characterized in that: comprises a supporting base (1), a projection lamp main body (2) and an electric lifting rod (3);

the electric lifting rods (3) are arranged on two sides above the supporting base (1), the double-shaft rotating motor (5) of the projection lamp main body (2) is fixed on the inner side of the U-shaped frame (4), and the lower ends of the U-shaped frame (4) are fixed on the output shafts of the electric lifting rods (3).

2. The LED projector of claim 1, wherein: the floodlight body (2) comprises a double-shaft rotating motor (5), a shell (6), a cooling fan (7), an LED lamp (8) and a light condensing cover (9), wherein the light condensing cover (9) is arranged at the front end of the shell (6), and the cooling fan (7) is arranged at the rear end of the shell (6); the double-shaft rotating motor (5) is arranged in the center of the shell (6), an output shaft of the double-shaft rotating motor (5) penetrates through the shell (6) to be connected with the inner side of the U-shaped frame (4), and the double-shaft rotating motor (5) rotates to play a role in adjusting the projection angle; the light condensing cover (9) extends inwards to form an LED mounting cavity, and the LED lamp (8) is mounted in the LED mounting cavity; the air outlet end of the cooling fan (7) corresponds to the double-shaft rotating motor (5) and the LED lamp (8).

3. The LED projector of claim 2, wherein: the side surfaces of the front end of the shell (6) are provided with radiating strips (13), and dustproof nets are arranged on the radiating strips (13).

4. The LED projector of claim 1, wherein: a control box (11) is arranged above the support base (1), a power supply assembly is arranged in the control box (11), and a control panel (12) is arranged on the front surface of the control box (11); the control panel (12) is connected with the electric lifting rod (3), the double-shaft rotating motor (5), the cooling fan (7) and the LED lamp (8), and is powered by the power supply assembly.

5. The LED projector of claim 2, wherein: the front end of the shell (6) is provided with a glass cover (14), and the glass cover (14) is arranged at the front end of the light condensing cover (9) to protect the LED lamp (8).

6. The LED projector of claim 2, wherein: the condensing surface of the light condensing cover (9) is provided with a reflective coating to play a role in condensing light.

7. The LED projector of claim 2, wherein: the air inlet end of the cooling fan (7) is also provided with a dust screen.