CN108616622B - Miniature projecting apparatus of suit on smart mobile phone - Google Patents
Miniature projecting apparatus of suit on smart mobile phone Download PDFInfo
- Publication number
- CN108616622B CN108616622B CN201810379064.5A CN201810379064A CN108616622B CN 108616622 B CN108616622 B CN 108616622B CN 201810379064 A CN201810379064 A CN 201810379064A CN 108616622 B CN108616622 B CN 108616622B
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- Prior art keywords
- connecting rod
- mobile phone
- smart phone
- support
- sheath
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0272—Details of the structure or mounting of specific components for a projector or beamer module assembly
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a micro projector sleeved on a smart phone in the technical field of smart phones, which comprises a mobile phone sheath for sleeving the smart phone, a micro projector arranged on the mobile phone sheath, and a USB plug which is arranged on the mobile phone sheath, connected with the micro projector and used for being inserted into a USB interface of the smart phone; both sides of the support plate are provided with edge support connecting rods, one end of each edge support connecting rod is longitudinally and rotatably connected with the side of the support plate, each edge support connecting rod is provided with a flexible locking bar made of nylon material, and the support base plate is provided with a pair of mortise lock lugs corresponding to the two flexible locking bars. The inclination angle of the smart phone can be flexibly adjusted and locked, and the projection angle can be flexibly controlled.
Description
Technical Field
The invention relates to the technical field of smart phones, in particular to a miniature projector sleeved on a smart phone.
Background
At present, a micro projector sleeved on a smart phone appears in the market, and comprises a mobile phone sheath for sleeving the smart phone, a micro projector installed on the mobile phone sheath, and a USB plug installed on the mobile phone sheath, connected with the micro projector, and used for being inserted into a USB interface of the smart phone.
However, in the using process, people find that the mobile phone needs to be held by hands all the time during projection, and the use is very inconvenient.
Disclosure of Invention
The invention aims to provide a miniature projection instrument sleeved on a smart phone, which can flexibly adjust and lock the inclination angle of the smart phone and can flexibly control the projection angle.
The purpose of the invention is realized as follows: a micro projector sleeved on a smart phone comprises a mobile phone sheath for sleeving the smart phone, a micro projector arranged on the mobile phone sheath, a USB plug arranged on the mobile phone sheath, connected with the micro projector and used for being inserted into a USB interface of the smart phone, wherein the mobile phone sheath comprises a support flat plate for supporting the back of the smart phone, a pair of limit edge convex strips arranged on the support flat plate and used for protecting two sides of the smart phone, and a support bottom plate arranged on the support flat plate and used for supporting the bottom of the smart phone;
the mobile phone protecting support is characterized in that edge supporting connecting rods are arranged on two side portions of the protecting support plate, one end of each edge supporting connecting rod is longitudinally and rotatably connected with one side portion of the protecting support plate, the other end of each edge supporting connecting rod is a free end and is used for supporting, each edge supporting connecting rod is provided with a flexible locking strip made of a nylon material, a pair of mortise lock lugs corresponding to the two flexible locking strips respectively are arranged on the support base plate, one end of each flexible locking strip is fixed near the free end of the edge supporting connecting rod, the flexible locking strips are provided with a plurality of mortise holes which are uniformly distributed along the length direction of the flexible locking strips and are matched with the mortise lock lugs when the inclination angle of a mobile phone sheath is locked, a plurality of locking protrusions corresponding to the mortise holes one by one are arranged on the edge supporting connecting rods, and the locking protrusions on the edge supporting connecting rods are aligned with;
but protect and hold in palm dull and stereotyped top longitudinal rotation ground and install and indulge soon the support, indulge to install on the support soon the tie soon a piece, and the tie soon the direction of rotation of a piece and the direction of rotation mutually perpendicular who indulges soon the support, but miniature projector longitudinal rotation ground is installed on the tie soon a piece.
Compared with the prior art, the invention has the beneficial effects that: firstly, the inclination angle of the smart phone can be flexibly adjusted and locked so that the smart phone can be controlled more comfortably during projection, the smart phone can be sleeved into a mobile phone sheath, then the side supporting connecting rod is rotated to enable the free end of the side supporting connecting rod to support the supporting platform, the supporting platform is also supported by the supporting base plate, then the flexible lock strip is put down, one of the mortise lock holes of the flexible lock strip is sleeved on the mortise lock lug, the flexible lock strip is in a tight state, the included angle between the side supporting connecting rod and the supporting plate can be locked, and therefore the inclination angle of the smart phone is locked; secondly, the angle of projection can be flexibly controlled, after the inclination angle of the smart phone is locked, the longitudinal rotating support can be pulled off to greatly adjust the projection direction of the micro projector, then the horizontal rotating support block can be rotated, the projection direction of the micro projector can be finely adjusted to enable the projection end of the micro projector to be opposite to the projection background plate, then the micro projector can be pulled off again to enable the micro projector to longitudinally rotate relative to the horizontal rotating support block, and the projection direction of the micro projector can be more accurately adjusted, so that the micro projector has three rotational degrees of freedom, and the projection direction of the micro projector has better flexibility in adjustment.
As a further improvement of the invention, the free end of the side support connecting rod is provided with a bottom lock bulge, the bottom support plate is provided with a bottom lock groove, and the bottom lock bulge is inserted into the bottom lock groove and is positioned right opposite to the bottom lock groove when the side support connecting rod needs to be folded and locked. The position of the edge support links can be locked when projection is not required.
As a further improvement of the invention, each limit edge convex strip is provided with a miniature sound box connected with the USB plug. The external miniature sound box can make the sound effect better.
As a further improvement of the invention, the USB plug is arranged on the bottom supporting plate, and the USB plug just faces the position of the USB interface and is inserted into the USB interface when the smart phone is completely sleeved in the mobile phone sheath. The USB plug can be inserted into the USB interface of the smart phone more conveniently.
Drawings
FIG. 1 is a projection diagram of the present invention.
Fig. 2 is a view of the stowed state of the present invention.
Fig. 3 is a right side view of fig. 2.
Fig. 4 is an enlarged view of a portion a in fig. 1.
Wherein, 1 smart mobile phone, 1aUSB interface, 2 cell-phone sheaths, 201 protect and hold in the palm the flat board, the spacing limit sand grip of 202, 203 hold in the palm the bottom plate, 203a end lock recess, 3 miniature projectors, 4 flat revolves a piece, 5 indulge revolve a seat, 6 limit support link, 6a locking arch, 6b end lock arch, 7 flexible lock strip, 7a mortise hole, 8 mortise lock lugs, 9USB plug, 10 miniature audio amplifier.
Detailed Description
As shown in fig. 1-4, a miniature projector sleeved on a smart phone comprises a phone sheath 2 for sheathing a smart phone 1, a miniature projector 3 installed on the phone sheath 2, a USB plug 9 installed on the phone sheath 2, connected to the miniature projector 3, and used for inserting into a USB interface 1a of the smart phone 1, wherein the phone sheath 2 comprises a support plate 201 for supporting the back of the smart phone 1, a pair of limit protruding strips 202 installed on the support plate 201 and used for supporting two sides of the smart phone 1, and a support plate 203 installed on the support plate 201 and used for supporting the bottom of the smart phone 1.
Both sides of the plate 201 are provided with edge supporting connecting rods 6, one end of each edge supporting connecting rod 6 is longitudinally and rotatably connected with the side of the plate 201, the other end of each edge supporting connecting rod 6 is a free end and is used for supporting, each edge supporting connecting rod 6 is provided with a flexible locking strip 7 made of nylon material, the supporting base plate 203 is provided with a pair of mortise lock lugs 8 respectively corresponding to the two flexible locking strips 7, one end of each flexible locking strip 7 is fixed near the free end of the edge supporting connecting rod 6, the flexible locking strips 7 are provided with a plurality of mortise lock holes 7a which are uniformly distributed along the length direction and are matched with the mortise lock lugs 8 when the inclination angle of the mobile phone sheath 2 is locked, the edge supporting connecting rods 6 are provided with a plurality of locking bulges 6a which are in one-to-one correspondence with the mortise lock holes 7, the locking projections 6a on the side support link 6 are aligned one-to-one with the positions of the latch holes 7a and inserted into the latch holes 7a when the projection is not required.
The top of the protective supporting plate 201 is longitudinally rotatably provided with a longitudinal rotating support 5, the longitudinal rotating support 5 is rotatably provided with a horizontal rotating support block 4, the rotating direction of the horizontal rotating support block 4 is perpendicular to that of the longitudinal rotating support 5, and the micro projector 3 is longitudinally rotatably arranged on the horizontal rotating support block 4.
During projection, the smart phone 1 can be sleeved into the mobile phone sheath 2, then the supporting connecting rod 6 is rotated, the free end of the supporting connecting rod 6 supports the supporting platform, the supporting base plate 203 supports the supporting platform, then the flexible locking strip 7 is put down, one of the inserting locking holes 7a of the flexible locking strip 7 is sleeved on the inserting locking lug 8, the flexible locking strip 7 is in a tight state, an included angle between the supporting connecting rod 6 and the supporting plate 201 can be locked, the inclined angle of the smart phone 1 is locked, the flexible locking strip 7 can be taken down from the inserting locking lug 8 when projection is not needed, then the flexible locking strip 7 is attached to the supporting connecting rod 6, the inserting locking holes 7a are matched with the locking bulges 6a one by one, and the position of the flexible locking strip 7 is locked.
After the inclination angle of the smart phone 1 is locked, the longitudinal rotating support 5 can be pulled off to greatly adjust the projection direction of the micro projector 3, then the horizontal rotating support block 4 can be rotated, the projection direction of the micro projector 3 can be finely adjusted to enable the projection end of the micro projector to be opposite to the projection background plate, then the micro projector 3 can be pulled off again to enable the micro projector to longitudinally rotate relative to the horizontal rotating support block 4, and the projection direction of the micro projector 3 can be more accurately adjusted.
The free end of the edge support connecting rod 6 is provided with a bottom lock protrusion 6b, the bottom support plate 203 is provided with a bottom lock groove 203a, and the bottom lock protrusion 6b is opposite to the bottom lock groove 203a and is inserted into the bottom lock groove 203a when the edge support connecting rod 6 needs to be retracted and locked. The position of the edge support link 6 can be locked when projection is not required.
Each limit edge convex strip 202 is provided with a miniature sound box 10 connected with the USB plug 9. The external miniature sound box 10 can make the sound effect better, and there are two miniature sound boxes 10 moreover for sound has certain three-dimensional effect of encircleing.
The USB plug 9 is installed on the bottom support plate 203, and the USB plug 9 is just opposite to the USB interface 1a and inserted into the USB interface 1a when the smart phone 1 is completely sleeved into the phone sheath 2. The USB plug 9 can be inserted into the USB interface 1a of the smartphone 1 more conveniently.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (4)
1. The utility model provides a suit is miniature projecting apparatus on smart mobile phone, is including cell-phone sheath (2) that are used for entangling smart mobile phone (1), still including installing miniature projector (3) on cell-phone sheath (2), still including installing on cell-phone sheath (2), continuous with miniature projector (3), be used for inserting USB plug (9) of USB interface (1 a) of smart mobile phone (1), its characterized in that: the mobile phone sheath (2) comprises a protective support plate (201) for supporting the back of the smart phone (1), a pair of limiting edge convex strips (202) which are arranged on the protective support plate (201) and used for protecting two sides of the smart phone (1), and a support base plate (203) which is arranged on the protective support plate (201) and used for supporting the bottom of the smart phone (1);
the mobile phone protecting support is characterized in that edge supporting connecting rods (6) are arranged on two side portions of the protecting support plate (201), one end of each edge supporting connecting rod (6) is connected with the side portion of the protecting support plate (201) in a longitudinally rotatable mode, the other end of each edge supporting connecting rod (6) is a free end and is used for supporting, a flexible locking strip (7) made of nylon materials is arranged on each edge supporting connecting rod (6), a pair of inserting and locking convex blocks (8) corresponding to the two flexible locking strips (7) respectively are arranged on the support base plate (203), one end of each flexible locking strip (7) is fixed near the free end of each edge supporting connecting rod (6), a plurality of inserting and locking holes (7 a) which are uniformly distributed along the length direction of each flexible locking strip (7) and are matched with the inserting and locking convex blocks (8) when the inclination angle of the mobile phone sheath (2) is locked are arranged on each edge supporting connecting rod (6), a plurality of locking protrusions (6 a) corresponding, when projection is not needed, the locking protrusions (6 a) on the side support connecting rod (6) are aligned to the positions of the inserting holes (7 a) one by one and inserted into the inserting holes (7 a);
but protect and hold in palm dull and stereotyped (201) top longitudinal rotation ground and install vertical support (5), vertical support (5) are gone up to rotationally install horizontal rotation piece (4), and the rotation direction of horizontal rotation piece (4) and the rotation direction mutually perpendicular who indulges support (5), but miniature projector (3) longitudinal rotation ground is installed on horizontal rotation piece (4).
2. The miniature projector equipment sleeved on a smart phone according to claim 1, wherein: the free end of the edge supporting connecting rod (6) is provided with a bottom lock protrusion (6 b), the support base plate (203) is provided with a bottom lock groove (203 a), and the bottom lock protrusion (6 b) is opposite to the bottom lock groove (203 a) when the edge supporting connecting rod (6) needs to be retracted and locked and is inserted into the bottom lock groove (203 a).
3. The miniature projector equipment sleeved on a smart phone according to claim 1, wherein: each limit edge convex strip (202) is provided with a miniature sound box (10) connected with the USB plug (9).
4. The miniature projector equipment sleeved on a smart phone according to claim 1, wherein: the USB plug (9) is installed on the supporting bottom plate (203), and the USB plug (9) just faces the position of the USB interface (1 a) and is inserted into the USB interface (1 a) when the smart phone (1) is completely sleeved into the mobile phone sheath (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810379064.5A CN108616622B (en) | 2018-04-25 | 2018-04-25 | Miniature projecting apparatus of suit on smart mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810379064.5A CN108616622B (en) | 2018-04-25 | 2018-04-25 | Miniature projecting apparatus of suit on smart mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108616622A CN108616622A (en) | 2018-10-02 |
| CN108616622B true CN108616622B (en) | 2020-07-24 |
Family
ID=63661018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810379064.5A Active CN108616622B (en) | 2018-04-25 | 2018-04-25 | Miniature projecting apparatus of suit on smart mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108616622B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013035923A1 (en) * | 2011-09-11 | 2013-03-14 | (주)정직한기술 | Apparatus comprising ata function for transreceiving image and audio |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442155B (en) * | 2013-08-28 | 2016-04-06 | 徐州市微网网络技术有限公司 | High definition recording instrument |
| CN104965381B (en) * | 2015-07-21 | 2017-11-07 | 杜家源 | Multi-functional close-perspective recording support |
| CN204991149U (en) * | 2015-10-09 | 2016-01-20 | 上海盛微申芯科技有限公司 | External audio playback device based on mobile terminal interface that charges |
| CN205512953U (en) * | 2016-02-04 | 2016-08-31 | 周友军 | Multi -functional portable package of plane electron migration equipment |
| CN205943138U (en) * | 2016-05-19 | 2017-02-08 | 吴璋 | Portable dismantled and assembled projection arrangement |
-
2018
- 2018-04-25 CN CN201810379064.5A patent/CN108616622B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013035923A1 (en) * | 2011-09-11 | 2013-03-14 | (주)정직한기술 | Apparatus comprising ata function for transreceiving image and audio |
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| Publication number | Publication date |
|---|---|
| CN108616622A (en) | 2018-10-02 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200623 Address after: 314005 Xinfeng Industrial Park, Nanhu District, Zhejiang, Jiaxing Applicant after: Jiaxing Jianmei light body building materials Co., Ltd Address before: 212000 Hydrogen Energy Industrial Park, No. 1 Dangui Road, Dantu District, Zhenjiang City, Jiangsu Province Applicant before: ZHENJIANG BEISITEMAN NEW MATERIAL RESEARCH Co.,Ltd. |
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