CN210270494U

CN210270494U - Projection imaging device

Info

Publication number: CN210270494U
Application number: CN201921418873.9U
Authority: CN
Inventors: 林碧海
Original assignee: Shenzhen Alphas Technology Co Ltd
Current assignee: Shenzhen Alphas Technology Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-04-07
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to the technical field of imaging equipment and discloses a projection imaging device, which comprises a projection lamp and a lamp bracket; the projection lamp comprises a shell, an insert barrel and a lens barrel, the lamp holder comprises an embracing ring, a supporting rod and a lamp holder, during use, the projection lamp is installed on the lamp holder, an annular groove is formed in the projection lamp, the embracing ring arranged on the lamp holder is installed and fixed, the embracing ring and the lamp holder are respectively connected with two ends of the supporting rod in a rotating mode, and therefore the projection position can be adjusted by rotating the relative position of the embracing ring or the supporting rod. The lens barrel is provided with the lens inserting groove, so that the lens can be replaced more conveniently, and projected pictures can also rotate. When the pattern is not needed, the lens can be taken down to directly illuminate, and the multifunctional lens has multiple functions. After the use, 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, regulation projection position that can be convenient, the outward appearance is succinct pleasing to the eye simultaneously, portable, the function is various, the simple structure has the practicality.

Description

Projection imaging device

Technical Field

The utility model relates to an imaging device technical field specifically is projection imaging device.

Background

The projection device is widely applied as a tool for advertising and pattern display, and the advertisement projection lamp, the LOG0 projection lamp, the pattern picture projection lamp and the like in the existing device are brand-new advertisement media, belong to one type of projection advertisement, and can image any pattern on any lighttight medium in a light mode by the projection lamp, for example, the projection lamp provided by application No. 201821150095.5, the replacement of a lens is inconvenient, only the projection function can be achieved, the function is single, and the projection position cannot be conveniently adjusted after the projection lamp is installed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a projection imaging device, it is inconvenient to solve the change of lens, can only play projected effect, and the function is single, and the problem of the unable convenient adjustment projection position after the installation.

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

the projection imaging device comprises a projection lamp and a lamp holder; the projection lamp comprises a shell, an insert barrel and a lens barrel, wherein the shell is provided with a ring groove; the lamp holder comprises a hoop matched with the annular groove, a support rod and a lamp holder, and the hoop and the lamp holder are respectively rotatably connected with two ends of the support rod; a mounting seat is arranged at one end of the 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 arranged on 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. During the use, install the projection lamp on the lighting fixture, through the annular that is provided with on the projection lamp to and the armful ring that the lighting fixture set up realize the installation fixed, the armful ring rotates with the both ends of branch respectively with the lamp stand simultaneously and is connected, consequently can realize the regulation to the projection position through rotating the relative position of armful ring or branch. Secondly, pull out the inserted sheet section of thick bamboo, the spout on the protruding edge inserted sheet section of thick bamboo on the rotating ring slides to the horizontal groove position, rotates the 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, regulation projection position that can be convenient, the outward appearance is succinct pleasing to the eye simultaneously, 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 is arranged to protect 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 storehouse, 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, 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.

Furthermore, magnets which are mutually attracted are arranged on the ring groove and the embracing ring. The pre-positioning is realized by the mutual attraction of the magnets, and the fixing effect is enhanced.

Furthermore, a positioning rod is arranged on the holding ring, and a positioning groove matched with the positioning rod is arranged in the annular groove. The casing and the embracing ring can be prevented from rotating relatively after being fixed while the fixing effect is enhanced.

Has the advantages that: during the use, install the projection lamp on the lighting fixture, through the annular that is provided with on the projection lamp to and the armful ring that the lighting fixture set up realize the installation fixed, the armful ring rotates with the both ends of branch respectively with the lamp stand simultaneously and is connected, consequently can realize the regulation to the projection position through rotating the relative position of armful ring or branch. Secondly, pull out the inserted sheet section of thick bamboo, the spout on the protruding edge inserted sheet section of thick bamboo on the rotating ring slides to the horizontal groove position, rotates the 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, regulation projection position that can be convenient, the outward appearance is succinct pleasing to the eye simultaneously, portable, the function is various, simple structure has the practicality.

Drawings

FIG. 1 is a schematic front cross-sectional view of a projection lamp according to an embodiment;

FIG. 2 is a schematic view of a lamp holder and a projection lamp according to an embodiment;

FIG. 3 is a schematic view of a slide slot and a transverse slot of a projection lamp cartridge according to an embodiment;

FIG. 4 is a schematic cross-sectional view of a housing and a mounting base according to an embodiment;

FIG. 5 is a schematic view of a half-section of a lamp holder according to an embodiment;

FIG. 6 is a schematic view of an embodiment of disposing a ring groove and a positioning groove on a housing;

FIG. 7 is a right side view of a lamp holder according to an embodiment;

reference numerals: 1. the lens barrel comprises a shell, 2 parts of a lens 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 a lens inserting groove, 15 parts of a second lens, 16 parts of a lens cover, 17 parts of a placing cabin, 18 parts of a cabin cover, 19 parts of a limiting block, 20 parts of a sliding way, 21 parts of a rear cover, 22 parts of a ring groove, 23 parts of a holding ring, 24 parts of a supporting rod, 25 parts of a lamp holder.

Detailed Description

The technical solution of the projection imaging apparatus 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.

The first embodiment is as follows: as shown in fig. 1 to 7, the projection imaging apparatus of the present embodiment includes a projection lamp and a lamp holder; the projection lamp comprises a shell 1, an inserting piece barrel 2 and a lens barrel 3, wherein a ring groove 22 is formed in the shell 1; the lamp holder comprises a hoop 23 matched with the annular groove 22, a support rod 24 and a lamp holder 25, wherein the hoop 23 and the lamp holder 25 are respectively connected with two ends of the support rod 24 in a rotating manner; a mounting seat 4 is arranged at one end of the inner cavity of the shell 1, a motor 5 is arranged on one side of the mounting seat 4, which is positioned outside the inner cavity, an output shaft of the motor 5 penetrates through a shaft hole 6 arranged on the mounting seat 4 and is rotationally connected with a rotating ring 7 arranged in the inner cavity, and a bearing 8 is arranged between the rotating ring 7 and the shell 1; a light-emitting component 9 and a first lens 10 matched with the light-emitting component 9 are further arranged in the mounting seat 4; the inner wall of the rotating ring 7 is provided with a bulge 11, the outer wall of the insertion piece barrel 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 insertion piece barrel 2 is also provided with an insertion piece groove 14 for placing a lens; one end of the lens barrel 3 is rotatably connected with the lens barrel 2, and a second lens 15 is installed in the other end of the lens barrel 3. A lens cover 16 is arranged on one side of the lens barrel 3 of the shell 1, and the lens cover 16 is inserted into the shell 1. The lens cover 16 is provided with a placing bin 17 for placing lenses and a bin cover 18 for sealing the placing bin 17, and the bin 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. The mounting seat 4 through the slide 20 that is equipped with the draw runner sliding connection that casing 1 was equipped with, the inner chamber of casing 1 still is equipped with the stopper 19 that is used for restricting the displacement of mounting seat 4. The housing 1 is further provided with a rear cover 21 for protecting the motor 5. The rear cover 21 not only has an effect of protecting the motor 5 but also makes the entire structure more beautiful. The ring groove 22 and the clasping ring 23 are provided with magnets which attract each other. The pre-positioning is realized by the mutual attraction of the magnets, and the fixing effect is enhanced. A positioning rod 26 is arranged on the embracing ring 23, and a positioning groove 27 matched with the positioning rod 26 is arranged in the annular groove 22. The fixing effect is enhanced, and meanwhile, the shell 1 and the hoop 23 can be prevented from rotating relatively after being fixed. The term "used cooperatively" means that the first lens 10 is located on the light source irradiation side of the light emitting element 9. During the use, install the projection lamp on the lighting fixture, through the annular 22 that is provided with on the projection lamp to and the armful ring 23 that the lighting fixture set up realize the installation fixed, embrace ring 23 simultaneously and lamp stand 25 respectively with the both ends of branch 24 rotate to be connected, consequently can realize the regulation to the projection position through rotating the relative position of armful ring 23 or branch 24. Next, the lens barrel 2 is pulled out, and the protrusion 11 of the rotary ring 7 slides along the slide groove 12 of the lens barrel 2 to the position of the transverse groove 13, and simultaneously the lens barrel 3 is rotated. 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 camera 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, regulation projection position that can be convenient, the outward appearance is succinct pleasing to the eye simultaneously, 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

1. Projection imaging apparatus, characterized by: comprises a projection lamp and a lamp holder; the projection lamp comprises a shell, an insert barrel and a lens barrel, wherein the shell is provided with a ring groove; the lamp holder comprises a hoop matched with the annular groove, a support rod and a lamp holder, and the hoop and the lamp holder are respectively rotatably connected with two ends of the support rod; a mounting seat is arranged at one end of the 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 arranged on 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 imaging apparatus according to claim 1, characterized in that: 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. A projection imaging apparatus according to claim 2, characterized in that: 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 imaging apparatus according to claim 1, characterized in that: 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.

5. The projection imaging apparatus according to claim 1, characterized in that: the housing is also provided with a rear cover for protecting the motor.

6. The projection imaging apparatus according to claim 1, characterized in that: the ring groove and the embracing ring are provided with magnets which attract each other.

7. The projection imaging apparatus according to claim 1, characterized in that: the hoop is provided with a positioning rod, and a positioning groove matched with the positioning rod is arranged in the annular groove.