CN112859495A - Portable projecting apparatus convenient to adjust - Google Patents
Portable projecting apparatus convenient to adjust Download PDFInfo
- Publication number
- CN112859495A CN112859495A CN202110205465.0A CN202110205465A CN112859495A CN 112859495 A CN112859495 A CN 112859495A CN 202110205465 A CN202110205465 A CN 202110205465A CN 112859495 A CN112859495 A CN 112859495A
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- CN
- China
- Prior art keywords
- housing
- rotating shaft
- base
- damping rotating
- adjust
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a convenient projector convenient to adjust, which comprises a housing, wherein a control button is arranged on the housing; the storage battery is arranged in the housing and is connected with an electric quantity display lamp, and the electric quantity display lamp is arranged on the top and the side of the housing; the housing is hinged on the damping rotating shaft, and a rotating part of the damping rotating shaft is fixedly connected with the tail end of the housing; the damping rotating shaft comprises a base, wherein the base comprises three supporting plates in a shape of a city surrounding square, the tail ends of two longitudinal plates are provided with shell tubes extending upwards, telescopic plug-in rods are arranged in the shell tubes, and the plug-in rods are connected with the fixing part of the damping rotating shaft; the sucking disc, the sucking disc has a plurality ofly, evenly arranges the lower surface of base. The invention can rotate the housing and the projection lens by any angle, and the height is adjusted by the insertion rod, thereby facilitating projection; the base is provided with the sucking disc, places the fuselage and slides, makes the projection picture more stable.
Description
Technical Field
The invention relates to the field of projectors, in particular to a portable projector convenient to adjust.
Background
A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals. Projectors are widely used in homes, offices, schools and entertainment venues.
With the requirement of flexible office, a projector with a weight of less than 2 kg is generally defined as a business portable projector, which has the advantages of small volume, light weight and strong mobility, and is a substitute of a traditional slide projector and a large and medium projector, and a light and thin notebook computer is matched with the business portable projector and is a preferred match for mobile business users during mobile business demonstration.
The existing portable projector needs to be provided with a special support at a use place to adjust the height and the angle, and simultaneously, in the use process, the requirement is provided for the stability of the support, otherwise, the projection picture is easily influenced or the projector is damaged.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a convenient and fast projector which is simple in structure, is provided with a rotatable base, is fixed on a desktop and the like through a sucking disc, can rotate and adjust the height, is provided with a storage battery and meets the use requirement.
In order to achieve the purpose, the invention is realized by the following technical scheme: a portable projector convenient to adjust comprises
A cover casing which is square, a projection component is arranged in the cover casing, a projection lens is arranged above the front part of the cover casing, a through heat dissipation hole is arranged on the side surface of the cover casing, a control button is arranged on the cover casing,
the storage battery is arranged in the housing and is charged by a power line through a charging port on the side wall of the housing, the storage battery supplies power to the projection component and is connected with an electric quantity display lamp, the electric quantity display lamp is arranged on the top and the side surface of the housing,
a damping rotating shaft, a housing is hinged on the damping rotating shaft, a rotating part of the damping rotating shaft is fixedly connected with the tail end of the housing, a fixing part of the damping rotating shaft is connected with a base,
the base comprises three supporting plates in the shape of a city surrounding square, the tail ends of the two longitudinal plates are provided with shell tubes extending upwards, telescopic plug-in rods are arranged in the shell tubes and are connected with the fixed part of the damping rotating shaft,
the sucking disc, the sucking disc has a plurality ofly, evenly arranges the lower surface of base.
Further, the projection lens is mounted with a detachable cover plate.
Further, the housing is made of aluminum alloy material.
Further, the front section of the housing is arc-shaped.
Further, the plug rod is connected with a plurality of mounting holes on the shell tube of the base through positioning pins.
The invention provides a portable projector convenient to adjust. Compared with the prior art, the method has the following beneficial effects:
1. the base is connected to the damping rotating shaft, the housing and the projection lens can rotate at any angle, and meanwhile, the height is adjusted through the insertion rod, so that the projection is convenient;
2. the projector can be connected with a power supply and is also provided with a storage battery, so that the projector can project images for a period of time without the power supply, the use places of the projector are expanded, the electric quantity display lamp is arranged to remind a user of paying attention to the electric quantity, and the time and charging are reasonably arranged;
3. the base is provided with the sucker, so that the machine body can slide, and the projection picture is more stable.
Drawings
FIG. 1 is a schematic top view of a portable projector according to the present invention that facilitates adjustment;
FIG. 2 is a schematic side view of a portable projector according to the present invention that is easy to adjust;
fig. 3 is a perspective view of the portable projector convenient to adjust according to the present invention.
In the figure: 1. a control button; 2. a projection lens; 3. a base; 4. an electric quantity display lamp; 5. a damping rotating shaft; 6. a housing; 7. heat dissipation holes; 8. a plug rod; 9. and (4) sucking discs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a portable projector convenient to adjust comprises
A housing 6, wherein the housing 6 is square, a projection component is arranged in the housing 6, a projection lens 2 is arranged above the front part of the housing 6, a through heat dissipation hole 7 is arranged on the side surface of the housing 6, a control button 1 is arranged on the housing 6,
the storage battery is arranged in the housing 6 and is charged by connecting a power line through a charging port on the side wall of the housing 6, the storage battery supplies power for the projection component, the storage battery is connected with the electric quantity display lamp 4, the electric quantity display lamp 4 is arranged on the top and the side surface of the housing 6,
referring to fig. 3, the damping rotating shaft 5, the housing 6 are hinged on the damping rotating shaft 5, a rotating portion of the damping rotating shaft 5 is fixedly connected with a tail end of the housing 6, a fixing portion of the damping rotating shaft 5 is connected with the base 3,
a base 3, wherein the base 3 comprises three supporting plates in the shape of a city surrounding square, the tail ends of two longitudinal plates are provided with shell tubes extending upwards, telescopic plug-in rods 8 are arranged in the shell tubes, the plug-in rods 8 are connected with the fixed part of the damping rotating shaft 5,
referring to fig. 2, a plurality of suckers 9 are uniformly arranged on the lower surface of the base 3, and the suckers 9 are arranged on the lower surface of the base.
In practical applications, the projection lens 2 is provided with a detachable cover plate.
In practical application, the housing 6 is made of aluminum alloy material.
In practical application, the front section of the housing 6 is arc-shaped.
In practical application, the plug rod 8 is connected with a plurality of mounting holes on the shell tube of the base 3 through positioning pins.
During operation, the distance and the angle between the housing 6 and the base can be adjusted, the sucker at the bottom of the base can be fixed on a desktop or other fixing surfaces, and the current electric quantity can be seen through the electric quantity display lamp.
In conclusion, the invention can rotate the housing and the projection lens by any angle, and the height can be adjusted by the insertion rod, thereby facilitating projection; the base is provided with the sucking disc, places the fuselage and slides, makes the projection picture more stable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (5)
1. The utility model provides a portable projecting apparatus convenient to adjust which characterized in that: comprises that
The projector comprises a housing (6), wherein the housing (6) is square, a projection component is arranged in the housing, a projection lens (2) is arranged above the front part of the housing (6), a through heat dissipation hole (7) is formed in the side surface of the housing (6), a control button (1) is arranged on the housing (6),
the storage battery is arranged in the housing (6) and is charged through a charging port on the side wall of the housing (6) and a power line, the storage battery supplies power for the projection component, the storage battery is connected with the electric quantity display lamp (4), the electric quantity display lamp (4) is arranged on the top and the side surface of the housing (6),
a damping rotating shaft (5), a housing (6) is hinged on the damping rotating shaft (5), a rotating part of the damping rotating shaft (5) is fixedly connected with the tail end of the housing (6), a fixing part of the damping rotating shaft (5) is connected with the base (3),
the damping rotating shaft comprises a base (3), the base (3) comprises three supporting plates in the shape of a city surrounding square, the tail ends of two longitudinal plates are provided with shell tubes extending upwards, telescopic plug-in rods (8) are installed in the shell tubes, the plug-in rods (8) are connected with the fixed part of the damping rotating shaft (5),
the sucking discs (9) are arranged on the lower surface of the base (3) uniformly, and the sucking discs (9) are multiple.
2. A portable projector convenient to adjust as claimed in claim 1, wherein: the projection lens (2) is provided with a detachable cover plate.
3. A portable projector convenient to adjust as claimed in claim 2, wherein: the housing (6) is made of an aluminum alloy material.
4. A portable projector convenient to adjust as claimed in claim 1, wherein: the front section of the housing (6) is arc-shaped.
5. A portable projector convenient to adjust according to any one of claims 1-4, characterized in that: the plug-in rod (8) is connected with a plurality of mounting holes on the shell tube of the base (3) through positioning pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110205465.0A CN112859495A (en) | 2021-02-24 | 2021-02-24 | Portable projecting apparatus convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110205465.0A CN112859495A (en) | 2021-02-24 | 2021-02-24 | Portable projecting apparatus convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112859495A true CN112859495A (en) | 2021-05-28 |
Family
ID=75990840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110205465.0A Pending CN112859495A (en) | 2021-02-24 | 2021-02-24 | Portable projecting apparatus convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112859495A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113504695A (en) * | 2021-06-30 | 2021-10-15 | 安徽优品智能科技有限公司 | Projector with adjustable projection lens |
| CN114278839A (en) * | 2021-12-11 | 2022-04-05 | 叶嘉峻 | Multimedia intelligent terminal |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04188125A (en) * | 1990-11-22 | 1992-07-06 | Matsushita Electric Ind Co Ltd | lighting equipment |
| US20070146654A1 (en) * | 2005-12-27 | 2007-06-28 | Elmo Co., Ltd. | Visual presenter |
| CN104688375A (en) * | 2015-03-11 | 2015-06-10 | 翁鉴科 | Laboratory mouse fixing device |
| CN106015887A (en) * | 2016-08-02 | 2016-10-12 | 成都蜀尚星科技有限公司 | Projector hanging bracket capable of regulating projection area of projector automatically |
| CN107833498A (en) * | 2016-09-16 | 2018-03-23 | 淄博夸克医药技术有限公司 | The projecting apparatus that a kind of management teaching uses |
| CN108459458A (en) * | 2018-04-08 | 2018-08-28 | 新乡首弘智能科技有限公司 | A kind of portable micro-projector |
| CN109442315A (en) * | 2018-10-09 | 2019-03-08 | 东莞市闻誉实业有限公司 | Lighting lamp |
| CN110715144A (en) * | 2019-10-18 | 2020-01-21 | 江苏吉祥星智能科技有限公司 | Intelligent projector with rotating support |
| CN210707225U (en) * | 2019-10-22 | 2020-06-09 | 深圳市国腾盛华电子有限公司 | Vehicle-mounted wireless charging projection |
-
2021
- 2021-02-24 CN CN202110205465.0A patent/CN112859495A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04188125A (en) * | 1990-11-22 | 1992-07-06 | Matsushita Electric Ind Co Ltd | lighting equipment |
| US20070146654A1 (en) * | 2005-12-27 | 2007-06-28 | Elmo Co., Ltd. | Visual presenter |
| CN104688375A (en) * | 2015-03-11 | 2015-06-10 | 翁鉴科 | Laboratory mouse fixing device |
| CN106015887A (en) * | 2016-08-02 | 2016-10-12 | 成都蜀尚星科技有限公司 | Projector hanging bracket capable of regulating projection area of projector automatically |
| CN107833498A (en) * | 2016-09-16 | 2018-03-23 | 淄博夸克医药技术有限公司 | The projecting apparatus that a kind of management teaching uses |
| CN108459458A (en) * | 2018-04-08 | 2018-08-28 | 新乡首弘智能科技有限公司 | A kind of portable micro-projector |
| CN109442315A (en) * | 2018-10-09 | 2019-03-08 | 东莞市闻誉实业有限公司 | Lighting lamp |
| CN110715144A (en) * | 2019-10-18 | 2020-01-21 | 江苏吉祥星智能科技有限公司 | Intelligent projector with rotating support |
| CN210707225U (en) * | 2019-10-22 | 2020-06-09 | 深圳市国腾盛华电子有限公司 | Vehicle-mounted wireless charging projection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113504695A (en) * | 2021-06-30 | 2021-10-15 | 安徽优品智能科技有限公司 | Projector with adjustable projection lens |
| CN114278839A (en) * | 2021-12-11 | 2022-04-05 | 叶嘉峻 | Multimedia intelligent terminal |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210528 |
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| RJ01 | Rejection of invention patent application after publication |