CN210200226U - Projection lamp - Google Patents

Abstract

The utility model relates to a lighting apparatus technical field just discloses a projection lamp, including casing, an inserted sheet section of thick bamboo and a camera lens section of thick bamboo, during the use, pull out an inserted sheet section of thick bamboo, the protruding spout along an inserted sheet section of thick bamboo on the swivel becket slides the cross slot position, rotates a camera lens section of thick bamboo simultaneously. The lens barrel is provided with the lens inserting groove, so that lenses can be replaced more conveniently, when the lenses needed are installed, the motor is started, the rotating ring is driven to rotate through the motor, the rotating ring drives the lens inserting barrel to rotate while rotating, and the projected pictures are rotated. When the pattern is not needed, the lens can be taken down to directly illuminate, and the multifunctional lens has multiple functions. After finishing using, accomodate a camera lens section of thick bamboo and an inserted sheet section of thick bamboo in the casing in succession, portable, the utility model discloses, the outward appearance is succinct pleasing to the eye, portable, the function is various, simple structure has the practicality.

Description

Projection lamp

Technical Field

The utility model relates to a lighting apparatus technical field specifically is projection lamp.

Background

The projection lamp is used as a tool for advertising and pattern display, and is a brand new advertising medium, such as an indoor ceiling, a floor and a peripheral wall, and can form images of any pattern in a light form on any opaque medium, such as the indoor ceiling, the floor and the peripheral wall. For example, in the projector lamp provided by application No. 201821150095.5, the lens is not convenient to replace, and only functions as a projector.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a projection lamp, it is inconvenient to solve to change the lens, and the problem of function singleness.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the projection lamp comprises a shell, a film inserting barrel and a lens barrel, wherein one end of an inner cavity of the shell is provided with a mounting seat, one side of the mounting seat, which is positioned outside the inner cavity, is provided with a motor, an output shaft of the motor penetrates through a shaft hole formed in the mounting seat and is rotationally connected with a rotating ring arranged in the inner cavity, and a bearing is arranged between the rotating ring and the shell; a light-emitting component and a first lens matched with the light-emitting component are also arranged in the mounting seat; the inner wall of the rotating ring is provided with a bulge, the outer wall of the insert cylinder is provided with a sliding groove matched with the bulge for use and a transverse groove communicated with the sliding groove, and the insert cylinder is also provided with an insert groove for placing a lens; one end of the lens barrel is rotatably connected with the insert barrel, and a second lens is installed in the other end of the lens barrel. The cooperative use means that the first lens is positioned on the light source irradiation side of the light-emitting component. When the lens barrel is used, the inserting piece barrel is pulled out, the protrusion on the rotating ring slides to the position of the transverse groove along the sliding groove on the inserting piece barrel, and the lens barrel is rotated simultaneously. The lens barrel is provided with the lens inserting groove, so that lenses can be replaced more conveniently, when the lenses needed are installed, the motor is started, the rotating ring is driven to rotate through the motor, the rotating ring drives the lens inserting barrel to rotate while rotating, and the projected pictures are rotated. When the pattern is not needed, the lens can be taken down to directly illuminate, and the multifunctional lens has multiple functions. After finishing using, accomodate a camera lens section of thick bamboo and an inserted sheet section of thick bamboo in the casing in succession, portable, the utility model discloses, the outward appearance is succinct pleasing to the eye, portable, the function is various, simple structure has the practicality.

Further, one side of the shell, which is positioned on the lens barrel, is provided with a lens cover, and the lens cover is spliced with the shell. The lens cover has the beneficial effect of protecting the lens barrel from being damaged.

Further, be equipped with the storehouse of placing that is used for placing the lens on the lens cap to and be used for sealing the cang gai of placing the cabin, the cang gai with the lens cap is articulated. Simultaneously be provided with in the lens cap and place the lens that the storehouse placed various patterns, improved the projection variety of projection lamp, application scope is wider, can also protect the lens not receive the damage simultaneously, benefits such as portable lens.

Further, a heat dissipation device is arranged outside the shell.

Further, the mount pad through the slide that is equipped with the draw runner sliding connection that the casing was equipped with, the inner chamber of casing still is equipped with the stopper that is used for restricting the mount pad displacement. The advantage of this arrangement is that the structure is simple and the manufacture is convenient.

Further, the housing is also provided with a rear cover for protecting the motor. The rear cover not only has the effect of protecting the motor, but also enables the integral structure to be more attractive.

Has the advantages that: when the lens barrel is used, the inserting piece barrel is pulled out, the protrusion on the rotating ring slides to the position of the transverse groove along the sliding groove on the inserting piece barrel, and the lens barrel is rotated simultaneously. The lens barrel is provided with the lens inserting groove, so that lenses can be replaced more conveniently, when the lenses needed are installed, the motor is started, the rotating ring is driven to rotate through the motor, the rotating ring drives the lens inserting barrel to rotate while rotating, and the projected pictures are rotated. When the pattern is not needed, the lens can be taken down to directly illuminate, and the multifunctional lens has multiple functions. After finishing using, accomodate a camera lens section of thick bamboo and an inserted sheet section of thick bamboo in the casing in succession, portable, the utility model discloses, the outward appearance is succinct pleasing to the eye, portable, the function is various, simple structure has the practicality.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the slide groove and the horizontal groove of the wafer inserting tube of the present invention;

FIG. 4 is a schematic sectional view of the housing and the mounting base of the present invention;

reference numerals: 1. the lens barrel comprises a shell, 2 parts of an insert barrel, 3 parts of a lens barrel, 4 parts of a mounting seat, 5 parts of a motor, 6 parts of a shaft hole, 7 parts of a rotating ring, 8 parts of a bearing, 9 parts of a light-emitting component, 10 parts of a first lens, 11 parts of a protrusion, 12 parts of a sliding groove, 13 parts of a transverse groove, 14 parts of an insert groove, 15 parts of a second lens, 16 parts of a lens cover, 17 parts of a placing bin, 18 parts of a bin cover, 19 parts of a limiting block, 20 parts of a sliding way and 21 parts of a rear cover.

Detailed Description

The projection lamp according to the present invention will be described in further detail with reference to the following embodiments.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2, and 3, the projection lamp provided by the present invention comprises a housing 1, an insert cylinder 2, and a lens cylinder 3, wherein a mounting seat 4 is disposed at one end of an inner cavity of the housing 1, a motor 5 is disposed at one side of the mounting seat 4 located outside the inner cavity, an output shaft of the motor 5 passes through a shaft hole 6 disposed on the mounting seat 4 and is rotatably connected with a rotating ring 7 disposed in the inner cavity, and a bearing 8 is disposed between the rotating ring 7 and the housing 1; the mounting seat 4 is also internally provided with a light-emitting component 9 and a first lens 10 matched with the light-emitting component 9; the inner wall of the rotating ring 7 is provided with a bulge 11, the outer wall of the insert cylinder 2 is provided with a sliding groove 12 matched with the bulge 11 for use, and a transverse groove 13 communicated with the sliding groove 12, and the insert cylinder 2 is also provided with an insert groove 14 for placing a lens; one end of the lens barrel 3 is rotatably connected with the film-inserting barrel 2, and a second lens 15 is arranged in the other end of the lens barrel 3. The shell 1 is externally provided with a heat dissipation device, one side of the shell 1, which is positioned on the lens barrel 3, is provided with a lens cover 16, and the lens cover 16 is inserted into the shell 1. The provision of the lens cover 16 has the effect of protecting the lens barrel 3 from damage. The lens cover 16 is provided with a placing cabin 17 for placing lenses and a cabin cover 18 for closing the placing cabin, and the cabin cover 18 is hinged with the lens cover 16. Meanwhile, lenses with various patterns are placed in the placing bin 17 arranged in the lens cover 16, so that the projection diversity of the projection lamp is improved, the application range is wider, and meanwhile, the lenses can be protected from being damaged, and the portable lenses and the like are convenient to carry. Finally, the housing 1 is also provided with a rear cover 21 for protecting the motor 5.

As shown in fig. 4, the mounting seat 4 is slidably connected to a slide bar provided in the housing 1 through a slide rail 20, and a limiting block 19 for limiting the displacement of the mounting seat 4 is further provided in the inner cavity of the housing 1. The advantage of this arrangement is that the structure is simple and the manufacture is convenient.

When the lens barrel is used, the insert barrel 2 is pulled out, the bulge 11 on the rotating ring 7 slides to the position of the transverse groove 13 along the sliding groove 12 on the insert barrel 2, and the lens barrel 3 is rotated at the same time. The insert barrel 2 is provided with the insert groove 14, so that lenses can be replaced more conveniently, when the lenses are required to be installed, the motor 5 is started, the rotating ring 7 is driven to rotate through the motor 5, the rotating ring 7 is driven to rotate, the insert barrel 2 is driven to rotate when the rotating ring 7 rotates, and the projected pictures are rotated. When the pattern is not needed, the lens can be taken down to directly illuminate, and the multifunctional lens has multiple functions. After finishing using, accomodate a lens section of thick bamboo 3 and an inserted sheet section of thick bamboo 2 in casing 1 in succession, portable, the utility model discloses, the outward appearance is succinct pleasing to the eye, portable, the function is various, simple structure has the practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Projection lamp, its characterized in that: the lens barrel comprises a shell, a lens barrel and a lens barrel, wherein a mounting seat is arranged at one end of an inner cavity of the shell, a motor is arranged on one side of the mounting seat, which is positioned outside the inner cavity, an output shaft of the motor penetrates through a shaft hole formed in the mounting seat and is rotationally connected with a rotating ring arranged in the inner cavity, and a bearing is arranged between the rotating ring and the shell; a light-emitting component and a first lens matched with the light-emitting component are also arranged in the mounting seat; the inner wall of the rotating ring is provided with a bulge, the outer wall of the insert cylinder is provided with a sliding groove matched with the bulge for use and a transverse groove communicated with the sliding groove, and the insert cylinder is also provided with an insert groove for placing a lens; one end of the lens barrel is rotatably connected with the insert barrel, and a second lens is installed in the other end of the lens barrel.

2. The projection lamp of claim 1 wherein: one side of the shell, which is positioned on the lens barrel, is provided with a lens cover, and the lens cover is spliced with the shell.

3. The projection lamp of claim 2 wherein: the lens cap is provided with a storage bin for storing lenses and a bin cover for sealing the storage bin, and the bin cover is hinged with the lens cap.

4. The projection lamp of claim 1 wherein: and a heat dissipation device is arranged outside the shell.

5. The projection lamp of claim 1 wherein: the mounting seat through the slide that is equipped with the draw runner sliding connection that the casing was equipped with, the inner chamber of casing still is equipped with the stopper that is used for restricting the mounting seat displacement.

6. The projection lamp of claim 1 wherein: the housing is also provided with a rear cover for protecting the motor.

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