CN208172485U - Portable desktop alternative projection device - Google Patents

Portable desktop alternative projection device Download PDF

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Publication number
CN208172485U
CN208172485U CN201820728234.1U CN201820728234U CN208172485U CN 208172485 U CN208172485 U CN 208172485U CN 201820728234 U CN201820728234 U CN 201820728234U CN 208172485 U CN208172485 U CN 208172485U
Authority
CN
China
Prior art keywords
touch screen
projector
screen
neonychium
projection
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.)
Expired - Fee Related
Application number
CN201820728234.1U
Other languages
Chinese (zh)
Inventor
吴斌
连振荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mcsail Digital Image (china) Co Ltd
Original Assignee
Mcsail Digital Image (china) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mcsail Digital Image (china) Co Ltd filed Critical Mcsail Digital Image (china) Co Ltd
Priority to CN201820728234.1U priority Critical patent/CN208172485U/en
Application granted granted Critical
Publication of CN208172485U publication Critical patent/CN208172485U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the portable desktop alternative projection devices in porjector technology field,Including projection screen,Neonychium,Touch screen,Support plate and projector,The touch screen and support plate have two groups respectively,The bottom of the projection screen is provided with neonychium,The inner cavity of hollow structure is formed between the projection screen and neonychium,The touch screen,Flexible circuit board and support plate are all disposed within the inner cavity that projection screen and neonychium are formed,The flexible circuit board two sides symmetrically connect the touch screen,It is connect by data line and USB interface with interactive projector,It can be interacted by capacitance plate with projector,It is more convenient to use,The utility model can be allow to fold carrying by flexible circuit board,Increase the handle that can be adsorbed,More convenient folding,It is not easy to scatter when carrying,Power supply is provided with inside projector,It can be used in no external power supply,Keep the present apparatus more convenient,Suitable environment is wider.

Description

Portable desktop alternative projection device
Technical field
The utility model relates to porjector technology field, specially portable desktop alternative projection device.
Background technique
Projection screen is one of product most-often used in projector peripheral equipment, and projection screen is the abbreviation of projection screen, If projection screen and proper, the available good drop shadow effect of projector collocation.
At present with the mutually matched projection screen of projector, there are commonly projection blank, suspension type projection screen, this projections Device volume is larger, mobile more difficult, generally as office or the fixation projection arrangement of meeting room, but needs having A bit not emergency meeting in the meeting rooms of projection device or on the vehicles when, traditional projection device is not using just can It is competent at, needs a kind of more convenient projection arrangement at present, make the use that projector is more convenient.
Such as the projection of Chinese Patent Application No. CN201420209170.6 folder-type is originally, including file cover one, two With the projection plate as paper file internal page, the two sides of the projection plate is respectively frontal plane of projection one and back projection face;The positive throwing Support construction, the supporting plane group that the support construction is flexibly connected by three are provided between shadow face one and file cover one At the supporting plane of three flexible connections folds or is unfolded to adjust the angle of the projection plate.
Although the projection of this folder-type this create a kind of portable projection screen in conjunction with file product structure and set Meter has opened up a new product type of projection Related product, and easy to use and production is simple, has extensive economic significance And market prospects, without the projector matched with it, no capacitance plate carries out touch use, only simple projecting function.
Based on this, the utility model devises portable desktop alternative projection device, to solve the above problems
Utility model content
The purpose of this utility model is to provide portable desktop alternative projection devices, to solve to mention in above-mentioned background technique Although out create a kind of portable projection screen design in conjunction with file product structure, opened up projection Related product One new product type, it is easy to use simple with production, there is extensive economic significance and market prospects, no and its matching The problem of projector of conjunction, no capacitance plate carries out touch use, only simple projecting function.
To achieve the above object, the utility model provides the following technical solutions:Portable desktop alternative projection device, including Projection screen, neonychium, touch screen, support plate and projector, the touch screen and support plate have two groups respectively, the projection screen Bottom is provided with neonychium, and the inner cavity of hollow structure, the touch screen, flexible circuit are formed between the projection screen and neonychium Plate and support plate are all disposed within the inner cavity that projection screen and neonychium are formed, and the flexible circuit board two sides symmetrically connect the touch Screen, the bottom of touch screen described in two groups are all fixed with the support plate, are connected between the projector and touch screen dismountable Data line, data are mutually transmitted between the touch screen and projector.
Preferably, the outer wall of the projection screen is covered with waterproof membrane.
Preferably, the perspective plane of the projection screen is provided with range flags in rectangle.
Preferably, the neonychium is integrally sheared by silica gel, and the bottom of the neonychium is provided with non-slip texture, institute Edge between projection screen and neonychium is stated to glue by waterproof gluing for overall structure.
Preferably, the projection screen is symmetrically arranged with handle, and handle aperture, the handle aperture are provided at the top of the handle Run through handle up and down, the inner wall of the handle is evenly arranged with magnetic plate, and the magnetic plate inside two handles mutually adsorbs.
Preferably, the touch screen is capacitance plate, and the touch screen is connected with USB interface.
Preferably, the projector is internally provided with power supply, and the projector is interactive projector.
Preferably, processor is provided in the projector, the processor is electrically connected with the power supply, the processor with Touch screen data connection.
The utility model has the beneficial effects that:The utility model is controlled by processor hands over projector, and projector passes through can Disassembly data line is connected with touch screen, can be interacted by touch screen with projector, more convenient to use, passes through flexible circuit board The utility model can be allow to fold carrying, increase the handle that can be adsorbed, more convenient folding is not fugitive when carrying It opens, power supply is provided with inside projector, can be used in no external power supply, keep the present apparatus more convenient, suitable environment is more Extensively.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.
Fig. 1 is that the utility model part projection screen raises schematic diagram;
Fig. 2 is the utility model side, sectional.
In attached drawing, parts list represented by the reference numerals are as follows:
1- projection screen, 11- range flags, 2- neonychium, 3- touch screen, 4- flexible circuit board, 5- support plate, 6- handle, 61- handle aperture, 62- magnetic plate, 7- projector, 71- processor, 8-USB interface, 81- data line, 9- power supply.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model
It please refers to shown in Fig. 1-2, the utility model provides a kind of technical solution:Portable desktop alternative projection device, packet Projection screen 1, neonychium 2, touch screen 3, support plate 5 and projector 7 are included, the touch screen 3 and support plate 5 there are two groups respectively, institute The bottom for stating projection screen 1 is provided with neonychium 2, and the inner cavity of hollow structure is formed between the projection screen 1 and neonychium 2, described Touch screen 1, flexible circuit board 4 and support plate 5 are all disposed within the inner cavity that projection screen 1 and neonychium 2 are formed, the flexible circuit board 4 two sides symmetrically connect the touch screen 3, and the bottom of touch screen 3 described in two groups is all fixed with the support plate 5, the projector 7 Dismountable data line 81 is connected between touch screen 3, data are mutually transmitted between touch screen 3 and projector 7, touch screen 3 with The interaction of projector 7, it is more convenient to use, the utility model can be allow to fold carrying by flexible circuit board 4, increasing can With the handle 6 of absorption, more convenient folding is not easy to scatter when carrying.
Wherein, the outer wall of projection screen 1 is covered with waterproof membrane, and projection screen 1 is made to have certain impermeable role, projection screen 1 Perspective plane rectangle is provided with range flags 11, increasing range flags 11 makes projected image be more easier to be directed at touch screen 3, protects Protection pad 2 is integrally sheared by silica gel, and the bottom of neonychium 2 is provided with non-slip texture, between 1 bottom of projection screen and neonychium 2 Edge is glued by waterproof gluing for overall structure, places neonychium 2 more stable, and protection capacitance plate 3 is not easy to be wetted, and is projected 1 two sides of curtain are symmetrically arranged with handle 6, and the top of handle 6 is provided with handle aperture 61, and about 61 handle aperture runs through handle 6, institute The inner wall for stating handle 6 is evenly arranged with magnetic plate 62, and the magnetic plate 62 inside two handles 6 mutually adsorbs, and device is facilitated to take Band, touch screen 3 are capacitance plate, and touch screen is connected with USB interface 8, easy to operate, and connection is dismantled conveniently, and the inside of projector 7 is set It is equipped with power supply 9, projector 7 is interactive projector, allows the use in no external power supply of projector 7, it is more convenient, it throws Processor 71 is provided in shadow instrument 7, the processor 71 is electrically connected with power supply 9, and the processor 71 connects with 3 data of touch screen It connects, touch screen 3 and projector 7 are used interchangeably.
One of the present embodiment has particular application as:The utility model is when in use by inserting data line 81 and USB interface 8 It connects, is electrically connected, the processor 71 and 3 data of touch screen that can be convenient in projector 7 transmit, and projector 7 is interactive mode Projector can be convenient touch screen 3 and be used interchangeably with projector 7, more convenient, provide electric power to device by power supply 9, endless It is complete to rely on external power supply, it can be used without external power supply, projector also devises external power source interface, can also be into Row plug-in uses, and the image of projector 7 is thrown on projection screen 1, viewing is facilitated, can be in projection screen with finger or capacitance pen Project content is marked on 1, after use, data line 81 can be extracted out of USB interface, and convenient separately storage, support plate 5 can To protect touch screen 3 to be not easily broken damage, touch screen 3 and support plate 5 are arranged in projection screen 1 and the inner cavity of neonychium 2, projection In curtain 1 and neonychium 2 is overall structure, and 1 outer wall of projection screen is covered with waterproof membrane, and neonychium 2 is silicagel pad, can protect touching It touches screen 3 and is not easily susceptible to Hquid, the non-slip texture of 2 bottom of neonychium keeps neonychium 2 difficult to slide, places steadily, in finger When sliding projection curtain 1, device is difficult to slide, improves the stability of picture, and projection screen 1, can by flexible circuit board 4 in storage So that touch screen 3 and support plate 5 fold, the monosymmetric handle 6 of projection screen 1 is mutually adsorbed when folding, through magnetic plate 62, Hand passes through handle aperture 61, and the utility model is lifted, and convenient fold is carried from.
Although those familiar with the art answers the foregoing describe specific embodiment of the present utility model Working as understanding, we are merely exemplary described specific embodiment, rather than for the limit to the scope of the utility model Fixed, those skilled in the art modification and variation equivalent made by the spirit according to the utility model all should Cover in the scope of the claimed protection of the utility model.

Claims (8)

1. portable desktop alternative projection device, including projection screen, neonychium, touch screen, support plate and projector, feature exist In:The touch screen and support plate have two groups respectively, and the bottom of the projection screen is provided with neonychium, the projection screen and protection The inner cavity of hollow structure is formed between pad, the touch screen, flexible circuit board and support plate are all disposed within projection screen and neonychium The inner cavity of formation, the flexible circuit board two sides symmetrically connect the touch screen, the bottom of touch screen described in two groups all with it is described Support plate is fixed, and dismountable data line is connected between the projector and touch screen, number between the touch screen and projector According to mutual transmission.
2. portable desktop alternative projection device according to claim 1, it is characterised in that:The outer wall of the projection screen covers It is stamped waterproof membrane.
3. portable desktop alternative projection device according to claim 1, it is characterised in that:The perspective plane of the projection screen Rectangle is provided with range flags.
4. portable desktop alternative projection device according to claim 1, it is characterised in that:The neonychium is whole by silica gel Body is sheared, and the bottom of the neonychium is provided with non-slip texture, and edge passes through waterproof between the projection screen and neonychium Gluing is glued for overall structure.
5. portable desktop alternative projection device according to claim 1, it is characterised in that:The projection screen is symmetrical arranged There is handle, handle aperture is provided at the top of the handle, the handle aperture runs through handle up and down, and the inner wall of the handle is uniformly set It is equipped with magnetic plate, the magnetic plate inside two handles mutually adsorbs.
6. portable desktop alternative projection device according to claim 1, it is characterised in that:The touch screen is capacitor Screen, the touch screen are connected with USB interface.
7. portable desktop alternative projection device according to claim 1, it is characterised in that:The inside of the projector is set It is equipped with power supply, the projector is interactive projector.
8. portable desktop alternative projection device according to claim 1, it is characterised in that:It is provided in the projector Processor, the processor are electrically connected with the power supply, and the processor is connect with touch screen data.
CN201820728234.1U 2018-05-16 2018-05-16 Portable desktop alternative projection device Expired - Fee Related CN208172485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820728234.1U CN208172485U (en) 2018-05-16 2018-05-16 Portable desktop alternative projection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820728234.1U CN208172485U (en) 2018-05-16 2018-05-16 Portable desktop alternative projection device

Publications (1)

Publication Number Publication Date
CN208172485U true CN208172485U (en) 2018-11-30

Family

ID=64366929

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820728234.1U Expired - Fee Related CN208172485U (en) 2018-05-16 2018-05-16 Portable desktop alternative projection device

Country Status (1)

Country Link
CN (1) CN208172485U (en)

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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: 20181130

CF01 Termination of patent right due to non-payment of annual fee