CN207471288U - A kind of stepless projection lamp of rotation - Google Patents

Abstract

The utility model provides a rotating stepless projection lamp, which comprises an end cover, a left lens, a right lens, a lens mounting frame, a condenser lens, a PCB circuit board, a motor and a casing, and a left lens and a lens mounting frame are installed on the right end of the end cover. And the shell, the right wall inside the shell is equipped with a PCB circuit board, the motor is fixed on the right wall inside the PCB circuit board, the left end of the PCB circuit board is provided with a condensing lens, the condensing lens is set outside the motor, and the left end of the motor is equipped with a lens. The left lens and the right lens are installed on the lens mounting frame, the right lens is arranged on the right end of the left lens, the lens mounting frame is installed on the left end of the casing, the right lens, the condenser lens and the motor are all arranged inside the casing, and the motor passes through the substrate respectively. Connected with the PCB circuit board and the lens mounting frame, the utility model is easy to use, easy to operate, improves the projection effect, and can be rotated at any angle.

Description

A rotating stepless projection lamp

technical field

The utility model relates to a rotating stepless projection lamp, which belongs to the technical field of projection lamps.

Background technique

A projection lamp is a device used to project patterns onto a curtain or other background for display, and is widely used in places such as people's lives or work. The light emitted by the projection lamp shines on the walls and ceiling to form a starry night sky, which can turn the bedroom into a very comfortable and quiet starry night sky, creating a wonderful and quiet environment, which can create a very romantic environment.

When the existing rotating stepless projection lamps are used for projection, they can usually only project a single beam of light, and the projection is a static image, but cannot project a dynamic image. The projection effect is poor. When the projection lamp is in use, it usually can be rotated in the vertical direction, but cannot be rotated in the horizontal direction, the rotation range is low, and it is not convenient to install and disassemble the motor, and the use effect is low.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a rotating stepless projection lamp to solve the problems raised in the above-mentioned background technology. rotate.

In order to achieve the above object, the utility model is achieved through the following technical solutions: a rotating stepless projection lamp, including a stepless projection mechanism and a rotation mechanism, a rotation mechanism is installed at the lower end of the stepless projection mechanism, the stepless projection The projection mechanism includes an end cover, a left lens, a right lens, a lens mount, a condenser lens, a PCB circuit board, a motor and a housing, and the right end of the end cover is equipped with a left lens, a lens mount and a housing, and the housing A PCB circuit board is installed on the inner right wall, a motor is fixed on the inner right wall of the PCB circuit board, a condenser lens is arranged on the left end of the PCB circuit board, the condenser lens is arranged on the outside of the motor, and the left end of the motor is equipped with A lens mounting frame, a left lens and a right lens are installed on the lens mounting frame, a right lens is arranged at the right end of the left lens, the lens mounting frame is mounted on the left end of the housing, and the right lens, the condenser lens and the motor are all Set inside the casing, the motor is respectively connected to the PCB circuit board and the lens mounting frame through the substrate, the rotating mechanism includes a connecting frame, a square block, a fixed cover, a motor, a base plate, bolts and a support frame, the casing The lower end of the body is fixed with a supporting frame, the left end of the supporting frame is provided with a connecting frame, the supporting frame is equipped with bolts, and the right end of the connecting frame is provided with bolts, and the bolts pass through the supporting frame and are connected with the connecting frame. The lower end of the connecting frame is provided with a motor, the upper end of the motor is welded with a square block, the square block is arranged inside the connecting frame, the lower end of the motor is installed with a base plate, the upper end of the base plate is equipped with a fixed cover, and the fixed cover is assembled on the motor.

Further, there are six left lenses and six right lenses, four condenser lenses are provided, the six lenses are evenly mounted on the lens mounting frame, and the four condenser lenses are evenly assembled on the PCB left side of the circuit board.

Further, the end cover is connected to the housing through threads, the bolt is connected to the connecting frame through threads, and the fixed cover is connected to the base plate through threads.

Further, a square hole is processed at the lower end of the connecting frame, and a square block is arranged in the square hole.

Further, a groove is processed on the top of the base plate, and a motor is arranged on the groove.

Further, the lens mount is processed with a through hole, and the through hole is provided with a left lens and a right lens, and the lens mount is respectively connected with the left lens and the right lens through buckles.

Beneficial effects of the utility model: a rotating stepless projection lamp of the utility model, the utility model adds end caps, left lens, right lens, lens mounting frame, condenser lens, PCB circuit board, motor and housing, This design achieves the purpose of connecting the left lens and the right lens together to form an imaging lens group, so as to achieve a stepless focus adjustment, and the lens group can also be rotated, thereby realizing the purpose of dynamic projection. The use effect is good and the solution The existing rotating stepless projection lamp can usually only project a single beam of light when projecting, and the projection is a static image, but cannot project a dynamic image, and the projection effect is poor.

The utility model can be rotated at any angle by adding a connecting frame, a fixed cover, a motor, a base plate, bolts and a support frame, and at the same time, it is also convenient to install and disassemble the motor. When the rotating stepless projection lamp is used, it can usually be rotated in the vertical direction, but cannot be rotated in the horizontal direction, the rotation range is low, and it is not convenient to install and disassemble the motor, and the use effect is low Due to the addition of square blocks, the design improves the stability of the rotation.

Due to the addition of threads, this design improves the connection effect, due to the addition of grooves, this design is convenient for placing the motor, due to the addition of square holes, this design is convenient for placing square blocks, and due to the addition of through holes, this design is convenient for installing the left and right lenses. Add buckle, the design is convenient to fix the left lens and the right lens, the utility model is easy to use, easy to operate, improves the projection effect, and can be rotated at any angle.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a structural schematic diagram of a rotating stepless projection lamp of the present invention;

Fig. 2 is a schematic diagram of a stepless projection mechanism in a rotating stepless projection lamp of the present invention;

Fig. 3 is a schematic diagram of a rotating mechanism in a rotating stepless projection lamp of the present invention;

In the figure: 1-stepless projection mechanism, 2-rotation mechanism, 11-end cover, 12-left lens, 13-right lens, 14-lens mounting frame, 15-condensing lens, 16-PCB circuit board, 17- Motor, 18-housing, 21-connecting frame, 22-square block, 23-fixed cover, 24-motor, 25-base plate, 26-bolt, 27-support frame.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

Please refer to Figures 1-3, the utility model provides a technical solution: a rotating stepless projection lamp, including a stepless projection mechanism 1 and a rotation mechanism 2, and the rotation mechanism 2 is installed at the lower end of the stepless projection mechanism 1.

Stepless projection mechanism 1 comprises end cover 11, left lens 12, right lens 13, lens mount 14, condenser lens 15, PCB circuit board 16, motor 17 and housing 18, and end cover 11 right ends are equipped with left lens 12, Lens mounting frame 14 and housing 18, housing 18 inner right wall is equipped with PCB circuit board 16, is fixed with motor 17 on PCB circuit board 16 inner right wall, and PCB circuit board 16 left end is provided with condensing lens 15, and condensing lens 15 is arranged on the outside of the motor 17, the left end of the motor 17 is equipped with a lens mounting frame 14, the left lens 12 and the right lens 13 are respectively installed on both sides of the lens mounting frame 14, the right lens 13 is arranged on the right end of the left lens 12, and the lens mounting frame 14 is installed At the left end of the housing 18, the right lens 13, the condenser lens 15 and the motor 17 are all arranged inside the housing 18, and the motor 17 is connected to the PCB circuit board 16 and the lens mount 14 respectively through the substrate, which improves the projection effect.

The rotating mechanism 2 comprises a connecting frame 21, a square block 22, a fixed cover 23, a motor 24, a base plate 25, a bolt 26 and a support frame 27, the lower end of the housing 18 is fixed with a support frame 27, and the left end of the support frame 27 is provided with a connection frame 21, Bolt 26 is installed on the bracing frame 27, and the right end of connecting frame 21 is provided with bolt 26, and bolt 26 passes bracing frame 27 and is connected with connecting frame 21, and connecting frame 21 lower end is provided with motor 24, and motor 24 upper end is connected with square block 22, Square block 22 is arranged on connecting frame 21 inside, motor 24 lower end is equipped with base plate 25, and base plate 25 upper end is equipped with fixed cover 23, and fixed cover 23 is assembled on the motor 24, and this design can carry out arbitrary angle rotation.

Left lens 12, right lens 13 are provided with six, and described condensing lens 15 is provided with four, and six lenses are evenly installed on the lens mount 14, and four condensing lenses 15 are evenly assembled on PCB circuit board 16 left ends , the end cover 11 is connected with the housing 18 through threads, the bolt 26 is connected with the connecting frame 21 through threads, the fixed cover 23 is connected with the base plate 25 through threads, the lower end of the connecting frame 21 is processed with a square hole, and the square hole is set There is a square block 22, a groove is processed on the upper end of the base plate 25, and a motor 24 is arranged on the groove, a through hole is processed on the lens mounting frame 14, and a left lens 12 and a right lens 13 are arranged on the through hole, and the lens mounting frame 14 is respectively connected with the left lens 12 and the right lens 13 by buckling. Preferably, a film 3 is installed on the front side of the condenser lens 15, and a rotating shaft 4 is arranged on one side of the motor 17, and the rotating shaft 4 is a motor shaft on the motor or a shaft connected to the motor.

The specific embodiment: when in use, the user starts the motor 17 at the same time, the condensing lens 15 works and begins to illuminate, the motor 17 works to drive the lens mounting frame 14 to rotate, and the lens mounting frame 14 rotates to drive the left lens 12 and the right lens 13 to rotate at the same time. The lens 12 and the right lens 13 rotate to project the image. This design realizes that the left lens 12 and the right lens 13 are connected together to form an imaging lens group, so as to achieve the purpose of stepless focusing, and the lens group can also be adjusted Rotation, and then achieve the purpose of dynamic projection.

When needing to project in different directions, the user starts the motor 24, the motor 24 works to drive the square block 22 to rotate horizontally, and the horizontal rotation of the square block 22 drives the connecting frame 21 to rotate horizontally, because the bolt 26 passes through the support frame 27 and connects to the connecting frame 21. connection, so the horizontal rotation of the connecting frame 21 drives the support frame 27 to rotate horizontally, the horizontal rotation of the support frame 27 drives the horizontal rotation of the housing 18, the horizontal rotation of the housing 18 drives the horizontal rotation of the end cover 11, and the horizontal rotation of the end cover 11 simultaneously drives the left lens 12 and The right lens 13 rotates horizontally. When the end cover 11 rotates horizontally to a suitable position, the user stops the motor 24 and holds the support frame 27 to rotate vertically. The vertical rotation of the support frame 27 drives the housing 18 to rotate vertically. 18 The vertical rotation drives the end cap 11 to rotate vertically, and the vertical rotation of the end cap 11 simultaneously drives the left lens 12 and the right lens 13 to rotate vertically. When the motor 24 needs to be repaired, the user holds the fixed cover 23 and rotates it , because the fixed cover 23 is connected with the base plate 25 by threads, so the fixed cover 23 can be rotated and separated from the base plate 25, thereby exposing the motor 24. This design can be rotated at any angle, and it is also convenient for the motor 24 to be disassembled.

The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model The present utility model can be realized in other specific forms without the spirit or essential features. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A rotating stepless projection lamp, comprising a stepless projection mechanism and a rotation mechanism, characterized in that: a rotation mechanism is installed at the lower end of the stepless projection mechanism; The stepless projection mechanism includes an end cover, a left lens, a right lens, a condenser lens, a PCB circuit board, a motor and a housing, the right end of the end cover is equipped with a left lens, a lens mount and a housing, and the housing A PCB circuit board is installed on the inner right wall, a motor is fixed on the inner right wall of the PCB circuit board, a condenser lens is arranged on the left end of the PCB circuit board, the condenser lens is arranged on the outside of the motor, and the left end of the motor is equipped with A lens mounting frame, a left lens and a right lens are respectively installed on both sides of the lens mounting frame, a right lens is arranged on the right end of the left lens, the lens mounting frame is installed on the left end of the housing, the right lens, the condenser lens and the motors are arranged inside the housing, and the motors are respectively connected to the PCB circuit board and the lens mounting frame through the substrate; The rotating mechanism includes a connecting frame, a square block, a fixed cover, a motor, a base plate, bolts and a supporting frame, the lower end of the housing is fixed with a supporting frame, the left end of the supporting frame is provided with a connecting frame, and the supporting frame is installed There are bolts, the right end of the connecting frame is provided with bolts, and the bolts pass through the support frame to connect with the connecting frame, the lower end of the connecting frame is provided with a motor, and the upper end of the motor is welded with a square block, and the square block is arranged on the connecting frame. Inside the frame, a base plate is installed on the lower end of the motor, and a fixed cover is installed on the upper end of the base plate, and the fixed cover is assembled on the motor. 2. A rotating stepless projection lamp according to claim 1, characterized in that: there are six left and right lenses, four condenser lenses, and the six lenses are uniform Installed on the lens mounting frame, the four condenser lenses are evenly assembled on the left end of the PCB circuit board. 3. A rotating stepless projection lamp according to claim 1, characterized in that: the end cover is connected to the housing through threads, the bolt is connected to the connecting frame through threads, and the fixed cover is connected to the housing through threads Connects to the base plate. 4. A rotating stepless projection lamp according to claim 1, characterized in that: a square hole is processed at the lower end of the connecting frame, and a square block is arranged in the square hole. 5. A rotating stepless projection lamp according to claim 1, characterized in that: a groove is processed on the top of the base plate, and a motor is arranged on the groove. 6. A rotating stepless projection lamp according to claim 1, characterized in that: said lens mounting frame is processed with a through hole, and a left lens and a right lens are arranged on the through hole, and said lens mounting frame passes through The buckles are respectively connected with the left lens and the right lens.