CN217153967U

CN217153967U - Chain formula profection lamp

Info

Publication number: CN217153967U
Application number: CN202221133837.XU
Authority: CN
Inventors: 郑道昌
Original assignee: Sichuan Lishida Lighting Equipment Co ltd
Current assignee: Sichuan Lishida Lighting Equipment Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-09
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses a chain formula profection lamp, including a plurality of lamp bodies and a plurality of articulated elements. Two adjacent lamp bodies are connected through an articulated piece, each lamp body comprises a shell, glass, a PCB (printed circuit board), a lens and a plurality of LED lamp beads, the glass is installed at the top of the shell and sealed, the PCB is installed in the shell, the LED lamp beads are installed on the PCB, the lens is installed between the glass and the PCB, and the LED lamp beads are arranged opposite to the lens. The projection lamp can be rotatably adjusted in the horizontal direction and the vertical direction.

Description

Chain type projection lamp

Technical Field

The utility model relates to a profection lamp technical field especially relates to a chain formula profection lamp.

Background

The projection lamp has concentrated irradiation direction, linear irradiation light beam and adjustable irradiation direction, and is suitable for various occasions needing concentrated illumination. In addition, the projection lamp can be used for architectural decoration and illumination, and can also be used for focusing illumination. However, the installation direction of the traditional projection lamp can only be adjusted in one direction, and the horizontal direction and the vertical direction can not be adjusted simultaneously, so that any shape can not be achieved.

SUMMERY OF THE UTILITY MODEL

For solving prior art not enough, the utility model provides a chain formula profection lamp can realize the profection lamp at the equal rotation regulation of level and vertical direction.

In order to realize the purpose of the utility model, the following scheme is proposed:

a chain type projector comprises a plurality of lamp bodies and a plurality of hinged parts.

Two adjacent lamp bodies are connected through an articulated piece, each lamp body comprises a shell, glass, a PCB (printed circuit board), a lens and a plurality of LED lamp beads, the glass is installed at the top of the shell and sealed, the PCB is installed in the shell, the LED lamp beads are installed on the PCB, the lens is installed between the glass and the PCB, and the LED lamp beads are arranged opposite to the lens.

Furthermore, two connecting wires are arranged at the bottom of each lamp body, and two adjacent lamp bodies are connected through one connecting wire.

Further, the articulated elements is including rotatory shell and the rotatory ball of locating in the rotatory shell, and rotatory shell is equipped with the breach, and one of them lamp body is connected through first swing arm to the rotatory ball, and just first swing arm is located breach department, and another lamp body is connected through the second swing arm to the rotatory shell.

Furthermore, the rotating shell extends from the notch along a symmetrical position to form a groove, and the first rotating rod can rotate in the groove and the notch.

Furthermore, the first rotating rod and the second rotating rod are connected to the corresponding lamp bodies through screws.

Further, the casing includes shell and inner shell, and the inner shell normal running fit is in the shell, and the shell is equipped with logical groove on the horizontal direction, and the inner shell of one of them lamp body is connected to first swing arm, and just first swing arm normal running fit is in logical groove, and the shell of another lamp body is connected to the second swing arm.

Further, the lamp body still includes the installed part, and the shell bottom is located to the installed part, and installed part and shell integrated into one piece.

The beneficial effects of the utility model reside in that: through the cooperation of lamp body and articulated elements, the lamp body can carry out level and vertical direction's rotation around the central point of articulated elements, and the biggest rotation angle is different according to the articulated elements size, but the minimum rotation angle of level is not low 270, and vertical rotation angle is 360 to the molding of putting out needs.

Drawings

FIG. 1 is a cross-sectional view of a chain projector according to an embodiment;

FIG. 2 is a block diagram of a chain projector according to an embodiment;

fig. 3 is a cross-sectional view of one of the lamp bodies of the embodiment.

Detailed Description

As shown in fig. 1, the present embodiment provides a chain type projector lamp including a plurality of lamp bodies 1 and a plurality of hinge members 2.

Specifically, two adjacent lamp bodies 1 are connected through the articulated elements 2, so that the lamp bodies 1 can be rotated in the horizontal and vertical directions, and the angle can be adjusted.

Specifically, each lamp body 1 comprises a shell 11, glass 12, a PCB 13, a lens 15 and a plurality of LED lamp beads 14, wherein the shell 11 is used as a main body of the lamp for mounting other accessories and playing a role in heat dissipation; the glass 12 is arranged on the top of the shell 11 and is fixed by sealant or fittings; the PCB 13 is arranged in the shell 11, the LED lamp beads 14 are welded on the surface of the PCB 13, power supply lines of the LED lamp beads 14 are designed on the PCB 13, power input and output interface lines are arranged on the PCB 13, and the LED lamp beads 14 can conduct heat to the shell through the PCB 13; lens 15 installs between glass 12, PCB board 13, and LED lamp pearl 14 sets up to lens 15, and lens 15 disperses the light that LED lamp pearl 14 sent outside the lamps and lanterns after refracting.

Specifically, two connecting wires 17 are arranged at the bottom of each lamp body 1, two adjacent lamp bodies 1 are connected through one respective connecting wire 17, and the joint line of the connecting wire 17 is a waterproof joint line, so that 2 cores, 3 cores, 4 cores or 5 cores can be selected according to the functions and performances of the lamp.

Specifically, as shown in fig. 2, the hinge element 2 is a spherical hinge, the hinge element 2 includes a rotating shell 21 and a rotating ball 22 disposed in the rotating shell 21, the rotating shell 21 is provided with a notch 211, the rotating ball 22 is connected to one of the lamp bodies 1 through a first rotating rod 23, the first rotating rod 23 is located at the notch 211, the rotating shell 21 is connected to the other lamp body 1 through a second rotating rod 24, and the first rotating rod 23 and the second rotating rod 24 are connected to the corresponding lamp body 1 through screws.

Specifically, the rotating shell 21 extends from the notch 211 along a symmetrical position with a groove 212, and the first rotating rod 23 can rotate in the groove 212 and the notch 211. With this structure, the second rotating lever 24 can rotate horizontally and vertically around the center point of the hinge 2, and similarly, the first rotating lever 23 can also rotate horizontally and vertically around the center point of the hinge 2, the maximum rotation angle is different according to the size of the hinge 2, but the minimum rotation angle in the horizontal direction is not lower than 270 °, and the vertical rotation angle is 360 °.

Specifically, as shown in fig. 3, the housing 11 includes an outer shell 111 and an inner shell 112, the inner shell 112 is rotatably fitted in the outer shell 111, the outer shell 111 is provided with a through slot 113 in the horizontal direction, the first rotating rod 23 is connected to the inner shell 112 of one of the lamp bodies 1, the first rotating rod 23 is rotatably fitted in the through slot 113, and the second rotating rod 24 is connected to the outer shell 111 of the other lamp body 1. With this structure, the first rotating lever 23 can rotate in the outer housing 111 with the inner housing 112, and the rotation angle is larger than 270 °.

Specifically, the lamp body 1 further includes a mounting member 16, the mounting member 16 is disposed at the bottom periphery of the housing 111, and the mounting member 16 is integrally formed with the housing 111. The mounting member 16 is an optional mounting member, and when the lamp body 1 needs to be directly mounted, the mounting member 16 is integrally formed with the housing 111, and then the product is fixed on the mounting surface by using the mounting member 16; when the lamp body 1 is used for the split molding and has the exterior connection fitting, the mounting member 16 may be eliminated and fixed directly to the exterior connection fitting from the side or other side of the lamp body 1.

The above embodiments are only used for illustrating the technical ideas and features of the present invention, and do not represent the only or limiting of the present invention. It should be understood by those skilled in the art that various changes and equivalent substitutions made herein may be made without departing from the scope of the invention as defined by the appended claims.

Claims

1. A chain type projector is characterized by comprising a plurality of lamp bodies (1) and a plurality of hinged parts (2);

two adjacent lamp bodies (1) are connected through articulated elements (2), each lamp body (1) includes casing (11), glass (12), PCB board (13), lens (15), a plurality of LED lamp pearl (14), glass (12) are installed in casing (11) top and are sealed, PCB board (13) are installed in casing (11), a plurality of LED lamp pearl (14) are installed in PCB board (13), lens (15) are installed in glass (12), between PCB board (13), and LED lamp pearl (14) face lens (15) and set up.

2. Chain projector as in claim 1, wherein two connecting wires (17) are provided at the bottom of each lamp body (1), and two adjacent lamp bodies (1) are connected by a respective connecting wire (17).

3. Chain projector as in claim 1, characterized in that the articulated element (2) comprises a rotating shell (21) and a rotating ball (22) arranged inside the rotating shell (21), the rotating shell (21) being provided with a notch (211), the rotating ball (22) being connected to one of the lamp bodies (1) by a first lever (23), and the first lever (23) being located at the notch (211), the rotating shell (21) being connected to the other lamp body (1) by a second lever (24).

4. The chain projector as claimed in claim 3, wherein the rotating housing (21) has a groove (212) extending from the notch (211) along a symmetrical position, and the first rotating rod (23) can rotate in the groove (212) and the notch (211).

5. Chain projector as in claim 3, characterized in that the first and second levers (23, 24) are connected to the corresponding lamp body (1) by screws.

6. Chain projector as in any of the claims 3 to 5, characterized in that the housing (11) comprises an outer shell (111) and an inner shell (112), the inner shell (112) is rotatably fitted in the outer shell (111), the outer shell (111) is provided with a through slot (113) in the horizontal direction, the first rotary rod (23) is connected to the inner shell (112) of one of the lamp bodies (1), and the first rotary rod (23) is rotatably fitted in the through slot (113), and the second rotary rod (24) is connected to the outer shell (111) of the other lamp body (1).

7. Chain projector as in claim 6, characterized in that the lamp body (1) further comprises a mounting member (16), the mounting member (16) being provided at the bottom of the housing (111), and the mounting member (16) being formed integrally with the housing (111).