CN207457680U - A kind of mobile phone projectors box - Google Patents
A kind of mobile phone projectors box Download PDFInfo
- Publication number
- CN207457680U CN207457680U CN201721651826.XU CN201721651826U CN207457680U CN 207457680 U CN207457680 U CN 207457680U CN 201721651826 U CN201721651826 U CN 201721651826U CN 207457680 U CN207457680 U CN 207457680U
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- China
- Prior art keywords
- box
- mobile phone
- projectors
- lens group
- processor
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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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Abstract
The utility model discloses a kind of mobile phone projectors boxes, it includes projector's box body, lens group, preceding film mirror, liquid crystal display, film mirror afterwards, prefocus cup, LED light, cell phone mainboard and battery pack, the lens group is installed on the inner wall of the one end side of projector's box body, projection hole corresponding with the lens group is offered on the inner wall of projector's box body for installing the lens group, the preceding film mirror, the liquid crystal display, film mirror after described, the prefocus cup and the LED light are set in turn in the inside of projector's box body along the direction away from the lens group, and the preceding film mirror, the liquid crystal display, film mirror after described, the prefocus cup, the center line of the LED light and the lens group overlaps.Mobile phone projectors box provided by the utility model is not only simple in structure, and easy to use, easy to carry and multiple functional, cost is relatively low, and the scope of application is wider.
Description
Technical field
The utility model is related to the technical fields of projection, and in particular to a kind of mobile phone projectors box.
Background technology
Projector is the electronic instrument for being widely used in the fields such as business office, classroom instruction, home theater, and work is former
It manages and is：Light is sent by light source, by a series of optical lighting system, the light of light source is uniformly irradiated on display chip,
And signal realizes color range and grayscale by circuit system on display chip, shows image, hereafter by the throwing of projection front end
Shadow camera lens projects the image magnification on display chip on corresponding screen.Simply, the operation principle of projector just as
It is the same that tradition plays film：First, display screen is irradiated with light source；Secondly, the picture on display screen penetrates and is positioned over its front end
Lens group；Finally, lens group projects picture on screen or wall, forms the clearly picture of amplification.
Current projector is by power supply, the light for showing the LCD panel of picture or DLP components, being handled light
Learn device group, the driving panel for cooperating between control unit, input panel and shell for handling the signal of input
Wait components composition, because the quantity of its internal component is more, and price is costly, thus its there are complicated, volume compared with
Greatly, heavier mass, the problem of not portable and cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of mobile phone projectors box, to solve existing projector architecture it is complicated,
Not portable, the problem of cost is higher, inconvenient for use.
To achieve the above object, the utility model provides a kind of mobile phone projectors box, including projector's box body, lens
Group, preceding film mirror, liquid crystal display, rear film mirror, prefocus cup, LED light, cell phone mainboard and battery pack, the lens group installation
In the inner wall of the one end side of projector's box body, on the inner wall of projector's box body for installing the lens group
Offer projection hole corresponding with the lens group, the preceding film mirror, the liquid crystal display, it is described after film mirror, described
Prefocus cup and the LED light are set in turn in the inside of projector's box body, and institute along the direction away from the lens group
State the center of preceding film mirror, the liquid crystal display, the rear film mirror, the prefocus cup, the LED light and the lens group
Line overlaps, and the preceding film mirror and the rear film mirror are used to the light received to it and carry out optically focused processing, the mobile phone master
Plate is installed in the mobile phone projectors box, and the cell phone mainboard includes the processor for being connected to the liquid crystal display, institute
Processor is stated for controlling the image of the liquid crystal display, the battery pack is electrically connected the LED light.
Preferably, the mobile phone projectors box includes the power module for being installed on the cell phone mainboard, the power module
For powering to the cell phone mainboard.
Preferably, projector's box body includes first switch and second switch, and one end of the first switch connects
To the cell phone mainboard, the other end is connected to the power module, and the first switch is used to control the cell phone mainboard and institute
State the connection and disconnection of power module；One end of the second switch is connected to the LED light, and the other end is connected to the battery
Group, the second switch are used to control the connection and disconnection of the LED light and the battery pack.
Wherein, the mobile phone projectors box further includes mouse, and the mouse is connected with the cell phone mainboard by OTG data cables
It connects.
Preferably, the mobile phone projectors box further includes cooling fin, and the cooling fin is arranged at the LED light away from described
The one side of prefocus cup, the cooling fin are used to radiate to the LED light.
Preferably, the mobile phone projectors box further includes fan, and the fan is arranged on the cooling fin one side,
The fan is electrically connected to the battery pack, and the fan is used to cool down to the cooling fin.
Preferably, the mobile phone projectors box further includes focusing wheel, and the focusing wheel is fixed in the projection hole, described
Lens group be set in it is described focusing wheel in and with it is described focusing wheel rotate, it is described focusing wheel include rotary body and with the rotation
Body is fixedly connected and the focusing elements of adjoint rotary body rotation, and card slot, the lens group are provided on the focusing elements
Including driving lever of focusing, the focusing driving lever is connected in the card slot, and when the focusing wheel rotates, the focusing elements drive institute
Focusing driving lever movement is stated, and then drives the lens group movement focusing.
Preferably, the mobile phone projectors box further includes the memory module for being installed on the cell phone mainboard and is installed on described
The camera of projector's box body, the memory module and the camera are connected to the processor, and the camera will
To the processor, the image that the processor is received is exported to the memory module image transmitting that it shoots, described
The image transmitting that memory module is used to be stored is transferred to the liquid crystal display to the processor by the processor.
Preferably, the mobile phone projectors box further includes the image processing module for being installed on the cell phone mainboard, the figure
As processing module is connected to the processor, described image processing module is used to handle the image of processor transmission
After export to the processor, the liquid crystal display is transmitted to by the processor.
Preferably, the mobile phone projectors box further includes the audio processing modules for being installed on the cell phone mainboard and installation
In the loud speaker of projector's box body, the audio processing modules are connected with the loud speaker, and the audio frequency process mould
Block is connected to the processor, and the audio processing modules are used to the digital signal that the processor exports being converted into audio letter
The loud speaker is transmitted to after number, the loud speaker receives the instruction of completion sounding after audio signal.
The utility model has the following advantages that：
A kind of mobile phone projectors box provided by the utility model, including projector's box body, lens group, preceding film mirror,
Liquid crystal display, rear film mirror, prefocus cup, LED light, cell phone mainboard and battery pack, wherein, cell phone mainboard, lens group, the preceding film
The simple structure settings such as mirror, liquid crystal display, rear film mirror, prefocus cup and LED light, significantly simplify mobile phone projectors box
Structure and construction, greatly reduce the volume of mobile phone projectors box, this not only so that mobile phone projectors box is easy to carry, makes
With convenient, and the manufacture cost of mobile phone projectors box is greatly lowered.
In addition, cell phone mainboard can add other processing modules according to the actual needs of user is used to implement mobile phone projectors
The increased function of box institute, so as to fulfill the function needed for user so that its scope of application is wider.
Description of the drawings
Fig. 1 is the structure diagram for the mobile phone projectors box that the utility model embodiment 1 provides.
Fig. 2 is the structure diagram for the mobile phone projectors box that the utility model embodiment 2 provides.
Fig. 3 is the structure diagram for the mobile phone projectors box that the utility model embodiment 3 provides.
Fig. 4 is the circuit diagram of the cell phone mainboard of mobile phone projectors box provided by the utility model.
In figure, 1- projectors box body, 2- lens groups, film mirror before 3-, 4- liquid crystal displays, film mirror after 5-, 6- gathers
Light cup, 7-LED lamps, 8- cell phone mainboards, 800- processors, 801- power modules, 802- memory modules, 803- image procossing moulds
Block, 804- audio processing modules, 9- battery packs, 10- projection holes, 11- first switches, 12- second switches, 13- mouses, 14-OTG
Data cable, 15- cooling fins, 16- fans, 17- cameras, 18- loud speakers, 19- projection screens, 20- focusing wheels.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1 and Figure 4, a kind of mobile phone projectors box that embodiment 1 provides, including projector's box body 1, lens
Group 2, preceding film mirror 3, liquid crystal display 4, rear film mirror 5, prefocus cup 6, LED light 7, cell phone mainboard 8 and battery pack 9, wherein, electricity
Pond group 9 is electrically connected LED light 7, and battery pack 9 is used to power to LED light 7.Cell phone mainboard 8, lens group 2, preceding film mirror 3, liquid crystal
The simple structure settings such as display screen 4, rear film mirror 5, prefocus cup 6 and LED light 7 significantly simplify the knot of mobile phone projectors box
Structure and construction greatly reduce the volume of mobile phone projectors box, this not only so that mobile phone projectors box is easy to carry, user
Just, and the manufacture cost of mobile phone projectors box is greatly lowered.
In the present embodiment, lens group 2 is installed on the inner wall of the one end side of projector's box body 1, in mounted lens group 2
Projector's box body 1 inner wall on offer with 2 corresponding projection hole 10 of lens group, lens group 2 focus on after light pass through
Projection hole 10 is projected on projection screen 19.
In the present embodiment, preceding film mirror 3, liquid crystal display 4, rear film mirror 5, prefocus cup 6 and LED light 7 are along away from thoroughly
The direction of microscope group 2 is set in turn in the inside of projector's box body 1, and preceding film mirror 3, liquid crystal display 4, rear film mirror 5, poly-
The center line of light cup 6, LED light 7 and lens group 2 overlaps, wherein, preceding film mirror 3 and rear film mirror 5 are used to the light received to it
Line carries out optically focused processing.
Preferably, mobile phone projectors box further includes cooling fin 15, and cooling fin 15 is arranged at one of LED light 7 away from prefocus cup 6
Side, cooling fin 15 are used to radiate to LED light 7.It should be noted that the operation principle of cooling fin 15 is by cooling fin 15 and heat
The close contact in source (LED light 7 i.e. in the present embodiment), makes heat pass on cooling fin 15, and cooling fin 15 is by special
Processing technology and form a variety of external forms, it is hard so as to be reached for so favorably with heat is distributed within the shortest time
The effect of part equipment cooling.It is radiated using cooling fin 15 to LED light 7, not only radiating efficiency is high, but also good heat dissipation effect.
It is further preferable that mobile phone projectors box further includes fan 16, fan 16 is for cooling down to cooling fin 15, wind
Fan 16 is arranged on 15 one side of cooling fin, and fan 16 is electrically connected to battery pack 9, and battery pack 9 provides electric energy for fan 16.Fan 16 can
Effectively to be cooled down to cooling fin 15 so that cooling fin 15 keeps efficient heat-sinking capability.So fan 16 is further
Radiating efficiency of the cooling fin 15 to LED light 7 is accelerated, helps to reduce the temperature inside mobile phone projectors box.
In the present embodiment, as shown in figure 4, cell phone mainboard 8 is installed in mobile phone projectors box, and cell phone mainboard 8 includes
The processor 800 of liquid crystal display 4 is connected to, processor 800 is used to control the image of liquid crystal display 4.Processor 800 is collected
Into in cell phone mainboard 8, the volume of each component of mobile phone projectors box is reduced to greatest extent, so as to greatly reduce hand
The volume of machine projector box.
Cell phone mainboard 8 can add other processing modules according to the actual needs of user and be used to implement mobile phone projectors box institute
Increased function, so as to fulfill the function needed for user so that its scope of application is wider.
Preferably, mobile phone projectors box includes being installed on the power module 801 of cell phone mainboard 8, power module 801 for pair
Cell phone mainboard 8 is powered.Power module 801 can be directly integrated in cell phone mainboard 8 so that external power supply is not required in cell phone mainboard 8
It powers to it, simplifies the construction and connection relation of cell phone mainboard 8, so as to simplify the structure of mobile phone projectors box and construction.
It is further preferable that projector's box body 1 includes first switch 11 and second switch 12, wherein, first switch 11 is used
In the connection and disconnection of control cell phone mainboard 8 and power module 801, one end of first switch 11 is connected to cell phone mainboard 8, another
End is connected to power module 801；Second switch 12 is used to control the connection and disconnection of LED light 7 and battery pack 9, second switch 12
One end be connected to LED light 7, the other end is connected to battery pack 9.The setting of first switch 11 allows user according to actual needs
Opening or closing hand phone mainboard 8；The setting of second switch 12 allows user to open or close according to actual needs LED light
7.Switch is provided separately so that the circuit inside mobile phone projectors box is simpler, but also the maintenance circuit in later stage is more convenient.
Wherein, mobile phone projectors box further includes mouse 13, and mouse 13 is connected with cell phone mainboard 8 by OTG data cables 14.It needs
It is noted that OTG data cables 14 are mainly used in the connection of a variety of equipment or mobile equipment room, equipment is then carried out
Between data exchange.In use, the USB interface of the wireless receiver of mouse 13 or wireline equipment is inserted into OTG data cables 14
The other end of 14 line of OTG data cables is connected to cell phone mainboard 8 by one end of line, you can with mouse 13 come operating handset mainboard
8, so as to control the image shown by liquid crystal display 4.
Preferably, mobile phone projectors box further includes the image processing module 803 for being installed on cell phone mainboard 8, image procossing mould
Block 803 is connected to processor 800, image processing module 803 be used to after handling the image that processor 800 transmits exporting to
Processor 800 is transmitted to liquid crystal display 4 by processor 800.It is defeated that the setting of image processing module 803 improves processor 800
Go out the pixel and resolution ratio of the picture to liquid crystal display 4 so that it is apparent to be shown in the picture of liquid crystal display 4, Jin Erti
The clarity projected on projection screen 19 is risen.
It is further preferable that mobile phone projectors box further includes the audio processing modules 804 for being installed on cell phone mainboard 8 and is installed on
The loud speaker 18 of projector's box body 1.Audio processing modules 804 and loud speaker 18 connect, and audio processing modules 804 are connected to
Processor 800, audio processing modules 804 are used to after the digital signal that processor 800 exports is converted into audio signal be transmitted to
Loud speaker 18, loud speaker 18 receive the instruction of completion sounding after audio signal.The setting of audio processing modules 804 and loud speaker 18
So that mobile phone projectors box exports voice while image is shown, the comfort level that user watches projection is added, improves use
The experience effect at family.
Embodiment 2
As shown in Fig. 2, another kind mobile phone projectors box provided in this embodiment, structure is substantially the same manner as Example 1, under
Face is only described different piece.
As shown in Figure 2 and Figure 4, mobile phone projectors box further includes the memory module 802 for being installed on cell phone mainboard 8 and is installed on
The camera 17 of projector's box body 1, memory module 802 and camera 17 are connected to processor 800, and memory module 802 is used
In storage image.First, the image transmitting that camera 17 is shot is to processor 800；Secondly, processor 800 is received
Image export to memory module 802.When processor 800 transfers the picture of storage, image that memory module 802 is stored
Processor 800 is transmitted to, liquid crystal display 4 is transferred to by processor 800.
Memory module 802 increases the memory of cell phone mainboard 8 so that the related data projected is needed to be directly stored in storage
In module 802, and processor 800 is allow to transfer data at any time and is projected, this not only adds depositing for mobile phone projectors box
Function is stored up, and so that mobile phone projectors box is more convenient to use.
Camera 17 adds the camera function of mobile phone projectors box so that the photograph that mobile phone projectors box in real time shoots it
Piece and image are projected so that mobile phone projectors box it is more convenient to use, experience effect is more preferably.
Embodiment 3
As shown in figure 3, another kind mobile phone projectors box provided in this embodiment, structure is substantially the same manner as Example 1, under
Face is only described different piece.
Mobile phone projectors box further includes focusing wheel 20, and focusing wheel 20 is fixed in projection hole 10, and lens group 2 is set in focusing
In wheel 20 and as 20 rotations are taken turns in focusing, focusing wheel 20 includes rotary body and simultaneously accompanying rotation body rotation is fixedly connected with rotary body
Focusing elements, card slot is provided on focusing elements, lens group 2 includes focusing driving lever, and focusing driving lever is connected in card slot, focuses
When wheel 20 rotates, focusing elements drive focusing driving lever movement, and then the movement focusing of drive lens group 2.
Focusing wheel 20 can focus to lens group 2 so that be incident upon the picture on projection screen 19 by lens group 2
It becomes apparent from.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (10)
1. a kind of mobile phone projectors box, which is characterized in that the mobile phone projectors box includes projector's box body, lens group, preceding
Film mirror, liquid crystal display, rear film mirror, prefocus cup, LED light, cell phone mainboard and battery pack, the lens group are installed on described
The inner wall of the one end side of projector's box body offers on the inner wall of projector's box body for installing the lens group
Projection hole corresponding with the lens group, the preceding film mirror, the liquid crystal display, the rear film mirror, the prefocus cup
The inside of projector's box body is set in turn in along the direction away from the lens group with the LED light, and it is described preceding luxuriant and rich with fragrance
Lin Jing, the liquid crystal display, the center line weight of film mirror, the prefocus cup, the LED light and the lens group afterwards
It closes, the preceding film mirror and the rear film mirror are used to the light received to it and carry out optically focused processing, the cell phone mainboard peace
Loaded in the mobile phone projectors box, and the cell phone mainboard includes the processor for being connected to the liquid crystal display, the place
Reason device is used to control the image of the liquid crystal display, and the battery pack is electrically connected the LED light.
2. mobile phone projectors box as described in claim 1, which is characterized in that the mobile phone projectors box includes being installed on described
The power module of cell phone mainboard, the power module are used to power to the cell phone mainboard.
3. mobile phone projectors box as claimed in claim 2, which is characterized in that projector's box body include first switch and
Second switch, one end of the first switch are connected to the cell phone mainboard, and the other end is connected to the power module, and described
One switchs to control the connection and disconnection of the cell phone mainboard and the power module；One end of the second switch is connected to
The LED light, the other end are connected to the battery pack, and the second switch is used to control the LED light and the battery pack
Connection and disconnection.
4. mobile phone projectors box as described in claim 1, which is characterized in that the mobile phone projectors box further includes mouse, institute
Mouse is stated to be connected by OTG data cables with the cell phone mainboard.
5. mobile phone projectors box as described in claim 1, which is characterized in that the mobile phone projectors box further includes cooling fin,
The cooling fin is arranged at one side of the LED light away from the prefocus cup, and the cooling fin is used to radiate to the LED light.
6. mobile phone projectors box as claimed in claim 5, which is characterized in that the mobile phone projectors box further includes wind
Fan, the fan are arranged on the cooling fin one side, and the fan is electrically connected to the battery pack, and the fan is used for described
Cooling fin cools down.
7. mobile phone projectors box as described in claim 1, which is characterized in that the mobile phone projectors box further includes focusing wheel,
The focusing wheel is fixed in the projection hole, and the lens group is set in the focusing wheel and as the focusing rotates
Dynamic, the focusing wheel includes rotary body and the focusing elements that simultaneously the adjoint rotary body rotates is fixedly connected with the rotary body,
Card slot is provided on the focusing elements, the lens group includes focusing driving lever, and the focusing driving lever is connected in the card slot,
When the focusing wheel rotates, the focusing elements drive the focusing driving lever movement, and then drive the lens group movement focusing.
8. mobile phone projectors box as described in claim 1, which is characterized in that the mobile phone projectors box, which further includes, is installed on institute
It states the memory module of cell phone mainboard and is installed on the camera of projector's box body, the memory module and the camera
The processor, the image transmitting that the camera is shot to the processor are connected to, the processor is connect
The image of receipts is exported to the memory module, and the memory module is used for the image transmitting stored to the processor, by
The processor is transferred to the liquid crystal display.
9. mobile phone projectors box as claimed in claim 8, which is characterized in that the mobile phone projectors box, which further includes, is installed on institute
The image processing module of cell phone mainboard is stated, described image processing module is connected to the processor, and described image processing module is used
Output is transmitted to the liquid crystal to the processor by the processor after the image transmitted to the processor is handled
Display screen.
10. mobile phone projectors box as described in claim 1, which is characterized in that the mobile phone projectors box, which further includes, to be installed on
The audio processing modules of the cell phone mainboard and the loud speaker for being installed on projector's box body, the audio processing modules and
The loud speaker connection, and the audio processing modules are connected to the processor, the audio processing modules are used for by described in
The digital signal of processor output is transmitted to the loud speaker after being converted into audio signal, after the loud speaker receives audio signal
Complete the instruction of sounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651826.XU CN207457680U (en) | 2017-12-01 | 2017-12-01 | A kind of mobile phone projectors box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651826.XU CN207457680U (en) | 2017-12-01 | 2017-12-01 | A kind of mobile phone projectors box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207457680U true CN207457680U (en) | 2018-06-05 |
Family
ID=62275548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721651826.XU Expired - Fee Related CN207457680U (en) | 2017-12-01 | 2017-12-01 | A kind of mobile phone projectors box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207457680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149430A (en) * | 2019-05-28 | 2019-08-20 | 四川金东迪科技有限公司 | A kind of Mobile phone screen that image can freely be shared and its method |
-
2017
- 2017-12-01 CN CN201721651826.XU patent/CN207457680U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149430A (en) * | 2019-05-28 | 2019-08-20 | 四川金东迪科技有限公司 | A kind of Mobile phone screen that image can freely be shared and its method |
| CN110149430B (en) * | 2019-05-28 | 2021-01-05 | 四川金东迪科技有限公司 | Mobile phone screen with freely shared image and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20191201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |