CN216769176U

CN216769176U - Multi-angle lighting projection lamp

Info

Publication number: CN216769176U
Application number: CN202123430703.2U
Authority: CN
Inventors: 王小波
Original assignee: Guangdong Shuhua Lighting Technology Co ltd
Current assignee: Guangdong Shuhua Lighting Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-17
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a multi-angle illumination projection lamp which comprises a fixed support and a projection lamp main body arranged on the fixed support. The projecting lamp main part is including rotating the support and a plurality of lighting unit of installing in rotating the support. The rotating bracket is rotatably mounted on the fixed bracket about a first predetermined axis. Each lighting unit all includes connection frame and light source module. The connecting frames of the lighting units are respectively rotatably arranged on the rotating bracket around a second preset axis. The light source modules of the lighting units are respectively rotatably arranged in the connecting frames around a third preset axis. The third predetermined axis is perpendicular to the second predetermined axis; the second predetermined axis is parallel to the first predetermined axis. This technical scheme's projecting lamp main part and fixed bolster normal running fit, and the projecting lamp main part includes a plurality of lighting unit that can rotate the regulation alone, and then realize the multi-angle illumination.

Description

Multi-angle lighting projection lamp

Technical Field

The utility model relates to a multi-angle illumination projection lamp.

Background

The project lamp is mainly used for projecting on a building to illuminate, render atmosphere and the like. The projection lamp often needs to adjust the lighting angle of the lamp according to the requirement of the site light.

Most of the existing projection lamps realize the adjustment of the illumination angle through the rotation fit of the projection lamp main body and the fixed support. The lighting angle that this kind of regulative mode can realize is limited, has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-angle illuminating projection lamp, which comprises a fixed support and a projection lamp main body arranged on the fixed support.

The projecting lamp main part is including rotating the support and a plurality of lighting unit of installing in rotating the support.

The rotating bracket is rotatably mounted on the fixed bracket about a first predetermined axis.

Each lighting unit all includes connection frame and light source module.

The connecting frames of the lighting units are respectively rotatably arranged on the rotating bracket around a second preset axis.

The light source modules of the lighting units are respectively rotatably arranged in the connecting frames around a third preset axis.

The third predetermined axis is perpendicular to the second predetermined axis; the second predetermined axis is parallel to the first predetermined axis.

In the technical scheme, the projection lamp main body is matched with the fixed support in a rotating manner, and also comprises a plurality of lighting units which can be independently adjusted in a rotating manner; and the lighting unit has a two-dimensional rotation adjusting mode, so that integral and local lighting angle adjustment can be realized. The multifunctional building is applied to various outdoor buildings, and plays the roles of floodlight projection lighting, atmosphere rendering and visual effect increasing.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 and 3 are schematic views of the use state of the present invention.

Fig. 4 is an exploded view of the present invention.

Fig. 5 is a schematic view of the structure of the rotating bracket for hiding the ear part.

Fig. 6 is a schematic structural diagram of the lighting unit of the present invention.

Fig. 7 is an exploded view of the lighting unit of the present invention.

Fig. 8 is an exploded view of the light source module according to the present invention.

Detailed Description

The application scheme is further described below with reference to the accompanying drawings:

referring to fig. 1 to 8, a multi-angle illumination floodlight includes a fixing bracket 200 and a floodlight body 100 mounted on the fixing bracket 200.

The floodlight main body 100 comprises a rotating bracket 20 and a plurality of lighting units 10 installed in the rotating bracket 20.

The rotating bracket 20 is rotatably mounted on the fixed bracket 200 about a first predetermined axis L1 to realize the rotation of the projector body 100 relative to the fixed bracket 200.

Each lighting unit 10 includes a connection frame 11 and a light source module 12.

The attachment frames 11 of the respective lighting units 10 are rotatably mounted on the rotating bracket 20 about second predetermined axes L2, respectively.

The light source modules 12 of the lighting units 10 are respectively rotatably mounted in the respective connecting frames 11 around a third predetermined axis L3.

The third predetermined axis L3 is perpendicular to the second predetermined axis L2; the second predetermined axis L2 is parallel to the first predetermined axis L1.

In the technical scheme, except that the projector main body 100 is in running fit with the fixing support 200, the projector main body 100 also comprises a plurality of lighting units 10 which can be independently regulated in a running way; and the lighting unit 10 has a two-dimensional rotation adjusting mode, so that integral and local lighting angle adjustment can be realized. The multifunctional building is applied to various outdoor buildings, and plays the roles of floodlight projection lighting, atmosphere rendering and visual effect increasing.

The second predetermined axes L2 are parallel or coincident with each other; the third predetermined axes L3 are parallel or coincident with each other.

I.e. the lighting units 10 are arranged along a straight line or along a plurality of side-by-side straight lines.

Along the first predetermined axis L1, the left and right sides of the rotating bracket 20 are respectively rotatably connected with the fixed bracket 200 through the first adjusting screw 201.

An arc-shaped hole 202 is formed in the fixing bracket 200, and the arc-shaped hole 202 extends along the circumferential direction of a first preset axis L1; the left side and the right side of the rotating bracket 20 are provided with limit nails 211; the limit nail 211 is arranged in the arc-shaped hole 202 in a penetrating way and is matched with the arc-shaped hole 202 in a sliding way.

When in use, the first adjusting screw 201 is unscrewed, and the rotating bracket 20 can rotate up and down by taking the first adjusting screw 201 as an axis, so as to adjust the illumination angle of the projector main body 100; the first adjusting screw 201 is screwed at a proper angle for fixing. During the rotation of the rotating bracket 20, the limit pin 211 slides along the arc-shaped hole 202, and the rotation range of the rotating bracket 20 is limited by the length of the arc-shaped hole 202.

The fixing bracket 200 includes two symmetrical hinge arms 204 and a base plate 203 connecting the bottoms of the two hinge arms 204.

The left and right sides of the rotating bracket 20 are fixedly provided with ear parts 21, and the first adjusting screw 201 is arranged on the hinge arm 204 and the ear parts 21 in a penetrating way.

The arc-shaped hole 202 is provided with a hinge arm 204; the limit pin 211 is fixed on the ear 21.

The base plate 203 is mounted with a driving power supply 300.

The driving power supply 300 of the present technical solution is disposed on the fixing bracket 200, separately disposed from the projector main body 100, and should not radiate the projector main body 100.

The rotating bracket 20 includes a plurality of parallel and uniformly spaced longitudinal plates 23 and transverse plates 22 connecting upper and lower ends of each longitudinal plate 23.

Each lighting unit 10 is respectively arranged between two adjacent longitudinal plates 23; specifically, the left and right sides of the connecting frame 11 of the lighting unit 10 are respectively connected to the two adjacent longitudinal plates 23 through the second adjusting screws 111.

When the lighting device is used, the second adjusting screw 111 is unscrewed, the connecting frame 11 can rotate up and down to adjust the lighting angle by taking the second adjusting screw 111 as an axis, and the second adjusting screw 111 is screwed at a proper angle for fixing.

In this embodiment, there are five longitudinal plates 23, wherein two longitudinal plates 23 are respectively connected to two ends of two transverse plates 22, and form a rectangular shape with the two transverse plates 22.

The lighting units 10 are arranged in a matrix.

In this embodiment, there are 12 lighting units 10, which are distributed in a 3 × 4 arrangement.

In the direction of the second predetermined axis L2, the adjacent sides of the connecting frames 11 of the adjacent lighting units 10 share a second adjusting screw 111.

In this embodiment, the end of the second adjusting screw 111 is connected to a lock nut 112.

The upper end of the light source module 12 is connected with the upper side of the connecting frame 11 through a third adjusting screw 121; the lower end of the light source module 12 is connected to the lower side of the connecting frame 11 through a third adjusting screw 121.

When the lighting device is used, the third adjusting screw 121 is unscrewed, the light source module 12 can rotate left and right to adjust the lighting angle by taking the third adjusting screw 121 as an axis, and the third adjusting screw 121 is screwed at a proper angle for fixing.

In this embodiment, the light source module 12 includes a bottom casing 30, an LED light source (not shown in the drawings), a light-transmitting plate 40 and a top cover 50. The bottom shell 30 is provided with a light source accommodating groove 31, and the LED light source is arranged in the light source accommodating groove; the light-transmitting plate 40 covers the notch of the light source accommodating groove 31; the top cover 50 covers the bottom shell 30 and is fixedly connected with the bottom shell 30; the top cover 50 has a light outlet 51, the top cover 50 presses against an edge of the light-transmitting plate 40 and a middle portion of the light-transmitting plate 40 is exposed from the light outlet 51. The bottom of the bottom case 30 is provided with heat dissipation fins 60, which is beneficial to heat dissipation and improves the stability of the lighting unit 10.

When the projector is used, the angle of the projector body 100 is adjusted, and then the illumination angle of each illumination unit 10 is adjusted independently.

According to the requirements of the use scene, the deflection angle of each lighting unit 10 can be adjusted to form different lighting effects.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. The utility model provides a multi-angle illumination projecting lamp, includes the fixed bolster and installs the projecting lamp main part on the fixed bolster, its characterized in that:

the projector main body comprises a rotating bracket and a plurality of lighting units arranged in the rotating bracket;

the rotating bracket is rotatably arranged on the fixed bracket around a first preset axis;

each lighting unit comprises a connecting frame and a light source module;

the connecting frames of the lighting units are respectively arranged on the rotating bracket in a rotating way around a second preset axis;

the light source modules of the lighting units are respectively rotatably arranged in the respective connecting frames around a third preset axis;

2. The multi-angle lighting projector as claimed in claim 1, wherein:

the second preset axes are parallel or coincident with each other;

the third predetermined axes are parallel or coincident with each other.

3. The multi-angle illumination floodlight of claim 1, wherein:

along a first preset axis, the left side and the right side of the rotating support are respectively in rotating connection with the fixed support through first adjusting screws;

the fixed support is provided with an arc-shaped hole, and the arc-shaped hole extends along the circumferential direction of a first preset axis;

limiting nails are arranged on the left side and the right side of the rotating bracket;

the limiting nail is arranged in the arc hole in a penetrating mode and matched with the arc hole in a sliding mode.

4. The multi-angle illumination floodlight of claim 3, wherein:

the fixed bracket comprises two symmetrical hinged arms;

the left side and the right side of the rotating support are fixedly provided with ear parts, and the first adjusting screws penetrate through the hinged arms and the ear parts;

the arc-shaped hole is arranged on the hinged arm; the limiting nail is fixed on the ear part.

5. The multi-angle lighting projector as claimed in claim 4, wherein:

the fixed bracket also comprises a bottom plate for connecting the bottoms of the two hinged arms;

and the bottom plate is provided with a driving power supply.

6. The multi-angle lighting projector as claimed in claim 2, wherein:

the rotating bracket comprises a plurality of parallel longitudinal plates which are evenly spaced;

each lighting unit is respectively arranged between two adjacent longitudinal plates;

the left side and the right side of the connecting frame of the lighting unit are respectively connected with the two adjacent longitudinal plates through second adjusting screws.

7. The multi-angle lighting projector as claimed in claim 6, wherein:

and in the direction of the second preset axis, the adjacent sides of the connecting frames of the adjacent lighting units share a second adjusting screw.

8. The multi-angle lighting projector as claimed in claim 2, wherein:

the upper end of the light source module is connected with the upper side of the connecting frame through a third adjusting screw;

the lower extreme of light source module passes through the third adjusting screw and is connected with the downside of being connected the frame.