CN107229175A - A kind of portable inversion projecting apparatus - Google Patents
A kind of portable inversion projecting apparatus Download PDFInfo
- Publication number
- CN107229175A CN107229175A CN201710589025.3A CN201710589025A CN107229175A CN 107229175 A CN107229175 A CN 107229175A CN 201710589025 A CN201710589025 A CN 201710589025A CN 107229175 A CN107229175 A CN 107229175A
- Authority
- CN
- China
- Prior art keywords
- main body
- projecting apparatus
- projector main
- connection sheet
- expansion link
- Prior art date
- 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.)
- Pending
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Classifications
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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
- G03B21/30—Details adapted to collapse or fold, e.g. for portability
-
- 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
- G03B21/16—Cooling; Preventing overheating
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of portable inversion projecting apparatus, it is related to projection art, including projector main body and connection sheet, the front of the projector main body is provided with projector lens, wiring harness interface is provided with below, the bottom of the projector main body is provided with thermovent, the bottom of the thermovent is provided with projector operation button, the side of operation button is provided with signal receiver, the connection sheet is located at the top of projector main body, the corner of the connection sheet is provided with opening, flat expansion link is provided with inside the connection sheet, expansion link can stretch out from opening, the bottom of the expansion link is equipped with three silk threads, wherein two of the silk thread connect the center on projector main body upper surface both sides adjacent thereto respectively, another silk thread is connected to the midpoint of projector main body upper surface, this kind of projecting apparatus replaces traditional big iron prop using fine rule and connection sheet, so that volume is smaller and light, it is convenient for carrying.
Description
Technical field
The present invention relates to projection art, and in particular to a kind of portable inversion projecting apparatus.
Background technology：
Projecting apparatus is the indispensable electronic product that most of offices and video display are entertained now, but general inversion projecting apparatus body
Product is all very big, and also one very thick support bar carrys out support projection instrument, it is ensured that the stabilization of projecting apparatus, but these projecting apparatus
All be inconvenient to carry, install also cumbersome.
Chinese Patent Application No. 201620872269.3 discloses a kind of portable projector.The portable projector includes
Body, described body is provided with camera lens, and the camera lens is located at one end of body, and described body is additionally provided with power supply and camera lens is protected
Protecting cover, the two ends of the lens protecting cap have been respectively fixedly connected with side plate, and the free end of two side plates is leaned on body both sides respectively
Position rotary moveable connection in the middle of near.Above-described portable projector can not only quick regulation crevice projection angle, and set
There is power supply, solve Dependence Problem of the projecting apparatus to external power supply, this kind of projecting apparatus does not propose what is be preferably convenient for carrying
Method.
Chinese Patent Application No.：200910040417.X a kind of portable projector is disclosed, including upper casing, lower casing, light
Unit and control mainboard, ray machine group are connected with control mainboard, upper casing is connected with lower casing ray machine group and control mainboard are encapsulated in
Portion；Trackpad and right and left key are provided with described upper casing, Trackpad and right and left key are connected with control mainboard, in control mainboard
Embedded OS WINDOWS CE systems and related setup code are loaded with program storage medium.The present invention has
Following advantage:Projecting apparatus volume size is reduced while projected size and brightness is both ensured, miniature portable is realized；Energy
Enough complete that basic everyday business delivers PPT, reading file, entertainment music, the function such as show a film, and can completely disengage from PC independent
Use, while can also be online when USB flash disk is used with PC；Corresponding Trackpad and right and left key are set, operation is facilitated；It is equipped with only
Vertical battery, can non-transformer work 1 more than hour, while the work that can be prescribed a time limit with powered nothing, but this kind of projecting apparatus can not hang
Extension is used, and is easily influenceed by external environment.
The content of the invention
It is caused above-mentioned many in the prior art to solve it is an object of the invention to provide a kind of portable inversion projecting apparatus
Item defect.
A kind of portable inversion projecting apparatus, including projector main body and connection sheet, the front of the projector main body is provided with
Projector lens, behind be provided with wiring harness interface, the bottom of the projector main body is provided with thermovent, and the bottom of the thermovent is set
There is projector operation button, the side of operation button is provided with signal receiver, and the connection sheet is located at the top of projector main body,
The corner of the connection sheet is provided with inside opening, the connection sheet and is provided with flat expansion link, and expansion link can stretch out from opening, institute
The bottom for stating expansion link is equipped with three silk threads, and wherein two of the silk thread connect projector main body upper surface and its phase respectively
The center on adjacent both sides, another silk thread is connected to the midpoint of projector main body upper surface.
It is preferred that, the end of the expansion link is provided with fixture block.
It is preferred that, the fixture block is provided with block rubber.
It is preferred that, the junction of the silk thread and projector main body is provided with circular hole and connecting rod.
It is preferred that, four side midpoint both sides of the projector main body are provided with two threaded connection holes.
It is preferred that, the both sides of the threaded connection hole are provided with card interface.
It is preferred that, the projector main body is provided with the clamping joint for clamping of being worked in coordination with card interface.
The advantage of the invention is that：This kind of portable inversion projecting apparatus, the bottom of the projector main body is provided with thermovent,
For the radiating to showing position, the connection sheet is located at the top of projector main body, and the corner of the connection sheet is provided with opening,
Flat expansion link is provided with inside the connection sheet, expansion link can stretch out from opening, can stretch, conveniently accept, reduces body
Product, the bottom of the expansion link is equipped with three silk threads, and wherein two of the silk thread connect projector main body upper surface respectively
The center on both sides adjacent thereto, another silk thread is connected to the midpoint of projector main body upper surface, triangle shape,
The stability of projecting apparatus in itself is improved, can prevent air flow from producing to projecting apparatus to rock during use, influence is used
The viewing at family, the end of the expansion link is provided with fixture block, prevents expansion link to be pulled out connection sheet, while making expansion link more steady
Fixed, the fixture block is provided with block rubber, and block rubber can prop up the top of connection sheet, expansion link is not teetertottered, described
Four side midpoint both sides of projector main body are provided with two threaded connection holes, for connection sheet being fixed on into ceiling or other are put down
On face, the projector main body is provided with the clamping joint for clamping of being worked in coordination with card interface, for being fixedly connected with piece, this kind projection
Instrument is easy to carry, and shared space is small very useful.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the deployed configuration schematic diagram of the embodiment of the present invention 1.
Fig. 3 be the embodiment of the present invention 1 in connection sheet cross section view.
Fig. 4 is the rearview of the embodiment of the present invention 1.
Fig. 5 is upward view of the invention.
Fig. 6 is the enlarged drawing at circular hole in the present invention.
Fig. 7 is the structural representation of the embodiment of the present invention 2.
Fig. 8 is the deployed configuration schematic diagram of the embodiment of the present invention 2.
Fig. 9 be the embodiment of the present invention 2 in connection sheet cross section view.
Figure 10 is the rearview of the embodiment of the present invention 2.
Wherein：1-projector main body, 2-connection sheet, 3-opening, 4-threaded connection hole, 5-clamping joint, 6-projection
Instrument camera lens, 7-silk thread, 8-card interface, 9-expansion link, 10-wiring harness interface, 11-operation button, 12-thermovent, 13-
Signal receiver, 14-circular hole, 15-fixture block, 16-block rubber, 17-connecting rod.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, is expanded on further the present invention.
Embodiment 1
As shown in Figures 1 to 6, a kind of portable inversion projecting apparatus, including projector main body 1 and connection sheet 2, the projection
The front of instrument body 1 is provided with projector lens 6, for showing video display picture, behind be provided with wiring harness interface 10, including present video display
The various interfaces needed are shown, the bottom of the projector main body 1 is provided with thermovent 12, for the radiating to showing position, institute
The bottom for stating thermovent 12 is provided with projector operation button 11, and for manually operated projecting apparatus, the side of operation button 11 is provided with
Signal receiver 13, the control signal for receiving user remote controller, the connection sheet 2 is located at the top of projector main body 1, institute
The corner for stating connection sheet 2 is provided with opening 3, and the connection sheet inside is provided with flat expansion link 9, and expansion link 9 can be stretched from opening 3
Go out, can stretch, conveniently accept, reduce volume, the bottom of the expansion link 9 is equipped with three silk threads 7, the silk thread 7
The center on wherein two connection projector main body 1 upper surface both sides adjacent thereto respectively, another silk thread 7 is connected to projecting apparatus
The midpoint of the upper surface of body 1, triangle shape improves the stability of projecting apparatus in itself, can be during use
Prevent air flow is produced to projecting apparatus from rocking, influence the viewing of user.
It is worth noting that, the end of the expansion link 9 is provided with fixture block 15, prevent expansion link 9 is pulled out connection sheet 2. same
When make expansion link 9 more stablize.
In the present embodiment, the fixture block 15 is provided with block rubber 16, and block rubber 16 can prop up the top of connection sheet 2,
Expansion link 9 is set not teetertotter.
In the present embodiment, the junction of the silk thread 7 and projector main body 1 is provided with circular hole 14 and connecting rod 17, is used for
Fixed silk thread.
In the present embodiment, four side midpoint both sides of the projector main body 1 are provided with two threaded connection holes 4, for inciting somebody to action
Connection sheet 2 is fixed in ceiling or other planes.
In the present embodiment, the both sides of the threaded connection hole 4 be provided with card interface 8, for accepting after connection sheet 2 is consolidated
Surely prevent connection sheet 2 from slipping.
In addition, the projector main body 1 is provided with the clamping joint 5 for clamping of being worked in coordination with card interface 8, for being fixedly connected
Piece 2.
Embodiment 2
As shown in Fig. 5 to Figure 10, a kind of portable inversion projecting apparatus, including projector main body 1 and connection sheet 2, it is described to throw
The front of shadow instrument body 1 is provided with projector lens 6, for showing video display picture, behind be provided with wiring harness interface 10, including present shadow
The various interfaces needed depending on projection, the bottom of the projector main body 1 is provided with thermovent 12, for the radiating to showing position,
The bottom of the thermovent 12 is provided with projector operation button 11, and for manually operated projecting apparatus, the side of operation button 11 is set
There is signal receiver 13, the control signal for receiving user remote controller, the connection sheet 2 is located at the top of projector main body 1,
The corner of the connection sheet 2 is provided with inside opening 3, the connection sheet and is provided with flat expansion link 9, and expansion link 9 can be stretched from opening 3
Go out, can stretch, conveniently accept, reduce volume, the bottom of the expansion link 9 is equipped with three silk threads 7, the silk thread 7
The center on wherein two connection projector main body 1 upper surface both sides adjacent thereto respectively, another silk thread 7 is connected to projecting apparatus
The midpoint of the upper surface of body 1, triangle shape improves the stability of projecting apparatus in itself, can be during use
Prevent air flow is produced to projecting apparatus from rocking, influence the viewing of user.
It is worth noting that, the end of the expansion link 9 is provided with fixture block 15, prevent expansion link 9 is pulled out connection sheet 2. same
When make expansion link 9 more stablize.
In the present embodiment, the fixture block 15 is provided with block rubber 16, and block rubber 16 can prop up the top of connection sheet 2,
Expansion link 9 is set not teetertotter.
In the present embodiment, the junction of the silk thread 7 and projector main body 1 is provided with circular hole 14 and connecting rod 17, is used for
Fixed silk thread.
In the present embodiment, four side midpoint both sides of the projector main body 1 are provided with two threaded connection holes 4, for inciting somebody to action
Connection sheet 2 is fixed in ceiling or other planes.
Based on above-mentioned, this kind of portable inversion projecting apparatus, the front of the projector main body 1 is provided with projector lens 6, uses
In projection video display picture, behind be provided with wiring harness interface 10, include present video display projection need various interfaces, the projecting apparatus sheet
The bottom of body 1 is provided with thermovent 12, for the radiating to showing position, and the connection sheet 2 is located at the top of projector main body 1,
The corner of the connection sheet 2 is provided with inside opening 3, the connection sheet and is provided with flat expansion link 9, and expansion link 9 can be stretched from opening 3
Go out, can stretch, conveniently accept, reduce volume, the bottom of the expansion link 9 is equipped with three silk threads 7, the silk thread 7
The center on wherein two connection projector main body 1 upper surface both sides adjacent thereto respectively, another silk thread 7 is connected to projecting apparatus
The midpoint of the upper surface of body 1, triangle shape improves the stability of projecting apparatus in itself, can be during use
Prevent air flow is produced to projecting apparatus from rocking, influence the viewing of user, the end of the expansion link 9 is provided with fixture block 15, prevented
Expansion link 9 is pulled out connection sheet 2, while making expansion link 9 more stablize, the fixture block 15 is provided with block rubber 16, block rubber 16
The top of connection sheet 2 can be propped up, expansion link 9 is not teetertottered, four side midpoint both sides of the projector main body 1 are provided with
Two threaded connection holes 4, for connection sheet 2 to be fixed on into ceiling or other planes, the projector main body 1 is provided with
Worked in coordination with card interface 8 clamping joint 5 of clamping, for being fixedly connected with piece 2.
As known by the technical knowledge, the present invention can be by the embodiment party of other essence or essential feature without departing from its spirit
Case is realized.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (7)
1. a kind of portable inversion projecting apparatus, including projector main body (1) and connection sheet (2), it is characterised in that the projecting apparatus
The front of body (1) be provided with projector lens (6), behind be provided with wiring harness interface (10), the bottom of the projector main body (1) is set
There is thermovent (12), the bottom of the thermovent (12) is provided with projector operation button (11), and operation button is set beside (11)
There is signal receiver (13), the connection sheet (2) is located at the top of projector main body (1), and the corner of the connection sheet (2) is provided with
It is open (3), flat expansion link (9) is provided with inside the connection sheet, expansion link (9) can stretches out from opening (3), the expansion link
(9) bottom is equipped with three silk threads (7), wherein two of the silk thread (7) respectively connection projector main body (1) upper surface with
The center on its adjacent both sides, another silk thread (7) is connected to the midpoint of projector main body (1) upper surface.
2. a kind of portable inversion projecting apparatus according to claim 1, it is characterised in that：The end of the expansion link (9)
Provided with fixture block (15).
3. a kind of portable inversion projecting apparatus according to claim 2, it is characterised in that：The fixture block (15) is provided with rubber
Blob of viscose (16).
4. a kind of portable inversion projecting apparatus according to claim 1, it is characterised in that：The silk thread (7) and projecting apparatus
The junction of body (1) is provided with circular hole (14) and connecting rod (17).
5. a kind of portable inversion projecting apparatus according to claim 1, it is characterised in that：The projector main body (1)
Four sides midpoint both sides are provided with two threaded connection holes (4).
6. a kind of portable inversion projecting apparatus according to claim 5, it is characterised in that：The threaded connection hole (4)
Both sides are provided with card interface (8).
7. a kind of portable inversion projecting apparatus according to claim 6, it is characterised in that：On the projector main body (1)
Clamping joint (5) provided with clamping of being worked in coordination with card interface (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589025.3A CN107229175A (en) | 2017-07-19 | 2017-07-19 | A kind of portable inversion projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589025.3A CN107229175A (en) | 2017-07-19 | 2017-07-19 | A kind of portable inversion projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107229175A true CN107229175A (en) | 2017-10-03 |
Family
ID=59956524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710589025.3A Pending CN107229175A (en) | 2017-07-19 | 2017-07-19 | A kind of portable inversion projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107229175A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892408A (en) * | 2005-06-29 | 2007-01-10 | 三星电子株式会社 | Image projecting apparatus |
| CN202032330U (en) * | 2011-02-18 | 2011-11-09 | 浙江和惠照明科技有限公司 | LED area light source |
| CN102298254A (en) * | 2011-08-16 | 2011-12-28 | 刘坎坎 | Concealed projector hanger |
| CN203204292U (en) * | 2013-03-05 | 2013-09-18 | 项侠风 | Suspension type retractable projector |
| CN203630501U (en) * | 2013-12-24 | 2014-06-04 | 湖南人文科技学院 | Liftable and fine-adjustable multifunctional projector hanger |
| CN104898357A (en) * | 2015-06-18 | 2015-09-09 | 安庆联泰电子科技有限公司 | Folding type projector suspension bracket |
| CN205750260U (en) * | 2016-05-13 | 2016-11-30 | 天津市天地伟达科技有限公司 | A kind of novel computer network engineering projection display apparatus |
| CN206072698U (en) * | 2016-08-24 | 2017-04-05 | 武汉思迈展览有限公司 | A kind of projector suspension bracket |
| CN206209264U (en) * | 2016-10-11 | 2017-05-31 | 天津开发区华普惠诚网络科技有限公司 | A kind of Multifunctional projector of convenient use |
| CN206338557U (en) * | 2016-12-29 | 2017-07-18 | 张潇璇 | Multimedia projector support |
-
2017
- 2017-07-19 CN CN201710589025.3A patent/CN107229175A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892408A (en) * | 2005-06-29 | 2007-01-10 | 三星电子株式会社 | Image projecting apparatus |
| CN202032330U (en) * | 2011-02-18 | 2011-11-09 | 浙江和惠照明科技有限公司 | LED area light source |
| CN102298254A (en) * | 2011-08-16 | 2011-12-28 | 刘坎坎 | Concealed projector hanger |
| CN203204292U (en) * | 2013-03-05 | 2013-09-18 | 项侠风 | Suspension type retractable projector |
| CN203630501U (en) * | 2013-12-24 | 2014-06-04 | 湖南人文科技学院 | Liftable and fine-adjustable multifunctional projector hanger |
| CN104898357A (en) * | 2015-06-18 | 2015-09-09 | 安庆联泰电子科技有限公司 | Folding type projector suspension bracket |
| CN205750260U (en) * | 2016-05-13 | 2016-11-30 | 天津市天地伟达科技有限公司 | A kind of novel computer network engineering projection display apparatus |
| CN206072698U (en) * | 2016-08-24 | 2017-04-05 | 武汉思迈展览有限公司 | A kind of projector suspension bracket |
| CN206209264U (en) * | 2016-10-11 | 2017-05-31 | 天津开发区华普惠诚网络科技有限公司 | A kind of Multifunctional projector of convenient use |
| CN206338557U (en) * | 2016-12-29 | 2017-07-18 | 张潇璇 | Multimedia projector support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |