CN208724105U - Portable projection device - Google Patents
Portable projection device Download PDFInfo
- Publication number
- CN208724105U CN208724105U CN201821453638.0U CN201821453638U CN208724105U CN 208724105 U CN208724105 U CN 208724105U CN 201821453638 U CN201821453638 U CN 201821453638U CN 208724105 U CN208724105 U CN 208724105U
- Authority
- CN
- China
- Prior art keywords
- projection device
- portable
- portable projection
- shell
- back side
- 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.)
- Active
Links
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model discloses a kind of portable projection devices; the portable projection device includes a shell, a projection lens, a communication module and a power supply module; the power supply module is electrically connected with projection lens and communication module respectively; the portable projection device further includes a connection piece; the back side of the shell is connect by the connector with the protective case of a mobile terminal, and the communication module is connect with the communication of mobile terminal.The connector includes at least two screws, and the back side of the shell is equipped with and the matched screw hole of the screw.The portable projection device of the utility model can connect mobile terminal, and be capable of providing the connection type of convenient and compatible various styles mobile terminal, and mobile terminal is made to have projecting function, user-friendly.
Description
Technical field
The utility model relates to a kind of portable projection devices.
Background technique
As terminal device (such as mobile phone, tablet computer) function is become stronger day by day, mobile phone has become in daily life
Indispensable articles.
Projection mobile phone is to be integrated with the mobile phone of projecting function.Projection mobile phone is based on LCOS (the attached silicon of liquid crystal) or DLP (digital light
Processing) Technology application in micro projection and is integrated in mobile phone, to meet consumer's portability, entertainment, the requirement such as practicability.
Develop the several years in view of micro projection technology, the relatively stable maturation of technology, even if mobile phone, which adds, projects this function, shape is but
Without significant change.
Existing projection mobile phone is expensive and has a single function, and can not bring preferable usage experience for user.
Utility model content
The technical problems to be solved in the utility model is that projection mobile phone is expensive in the prior art and function in order to overcome
Single defect, providing one kind can connect mobile terminal, and be capable of providing the company of convenient and compatible various styles mobile terminal
Mode is connect, mobile terminal is made to have projecting function, user-friendly portable projection device.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of portable projection device, the portable projection device include a shell, a projection lens, a communication module
And a power supply module, the power supply module are electrically connected with projection lens and communication module respectively, it is characterized in that, it is described portable
Formula projection arrangement further includes a connection piece, and the back side of the shell is connected by the protective case of the connector and a mobile terminal
It connects, the communication module is connect with the communication of mobile terminal.
Preferably, the connector includes at least two screws, the back side of the shell is equipped with matched with the screw
Screw hole.
Preferably, the quantity of the screw is 4, the screw hole is respectively arranged on four angles at the back side, the protection
It puts on and is equipped with and the matched tapped through hole of the screwhole position.
Preferably, one end of the tapped through hole is equipped with the recess for accommodating the cap nut of the screw.
Preferably, the connector includes a magnetite, a sheet metal is equipped in the protective case.
Preferably, the top surface of the shell is parallel with the back side, the area of the top surface is less than the area at the back side,
The shell further includes 4 slope surfaces, and the slope surface is connect with four sides at the top surface and the back side respectively.
Preferably, the projection lens be set to the slope surface on, the projecting direction of the projection lens with it is described portable
The longitudinal midline of projection arrangement is overlapped or the transversal centerline of the projecting direction of the projection lens and the portable projection device
It is overlapped.
The utility model also provides a kind of portable projection device, it is characterized in that, the portable projection device includes
One shell, a projection lens, a communication module and a power supply module, the power supply module respectively with projection lens and communicate mould
Block electrical connection, which is characterized in that the portable projection device further includes a protective case, and the protective case is used for a movement eventually
End connection, the cage connection of the protective case and the portable projection device.
Preferably, the shell of the protective case and the portable projection device is integrated type structure.
The utility model also provides a kind of portable projection device, it is characterized in that, the portable projection device includes
One shell, a projection lens, a communication module and a power supply module, the power supply module respectively with projection lens and communicate mould
Block electrical connection, which is characterized in that the portable projection device further includes a connection piece, and the connector includes a magnetite, just
Formula projection arrangement is taken to connect by the back side of the magnetite and mobile terminal.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get the utility model respectively compared with
Good example.
The positive effect of the utility model is:
The portable projection device of the utility model can connect mobile terminal, and be capable of providing convenient and compatible various moneys
The connection type of formula mobile terminal makes mobile terminal have projecting function, user-friendly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the portable projection device of the utility model embodiment 1.
Fig. 2 is another structural schematic diagram of the portable projection device of the utility model embodiment 1.
Fig. 3 is the schematic diagram of the section structure of the portable projection device of the utility model embodiment 1.
Specific embodiment
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among the embodiment described range.
Embodiment 1
Referring to Fig. 1, Fig. 2, the present embodiment provides a kind of portable projection device, the portable projection device includes outside one
Shell 11, a projection lens 12, a communication module and a power supply module.
The communication module can may be bluetooth communication for WIFI communication module.
The power supply module can may be charging interface for battery.
The power supply module is electrically connected with projection lens and communication module respectively.
The portable projection device further includes a connection piece, and the back side of the shell is mobile by the connector and one
The protective case 14 of terminal connects.
In the present embodiment, the mobile terminal is mobile phone 13.The movement can also be tablet computer.
The communication module is connect with the communication of mobile terminal.
Specifically, the connector includes 4 screws, and the back side of the shell is equipped with and the matched screw hole of the screw.
The screw hole is respectively arranged on four angles at the back side, and the protective case is equipped with matched with the screwhole position
Tapped through hole.
One end of the tapped through hole is equipped with the recess for accommodating the cap nut of the screw.
The top surface of the shell is parallel with the back side, and the area of the top surface is less than the area at the back side, described outer
Shell further includes 4 slope surfaces, and the slope surface is connect with four sides at the top surface and the back side respectively.
The projection lens is set in the slope surface, the projecting direction of the projection lens and the portable projection device
Transversal centerline be overlapped.
In other embodiments, the projecting direction of the projection lens can also be vertical with the portable projection device
It is overlapped to the midline.
That is, the longitudinal profile and horizontal section of the portable projection device be it is trapezoidal, utilize portable throwing
The shape of image device is capable of volume of its less entirety, is used more smoothly.
The portable projection device of the present embodiment can connect mobile terminal, and be capable of providing convenient and compatible various styles
The connection type of mobile terminal makes mobile terminal have projecting function, user-friendly.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, the difference is that only:
The connector includes a magnetite, is equipped with a sheet metal in the protective case.
The portable projection device is connected and fixed by magnetite and the protective case, makes the use of portable projection device
It is more convenient.
Embodiment 3
The present embodiment provides a kind of portable projection device, the portable projection device includes a shell, a projection lens
First 31, a communication module and a power supply module.
The communication module can may be bluetooth communication for WIFI communication module.
The power supply module can may be charging interface for battery.
The power supply module is electrically connected with projection lens and communication module respectively, and the portable projection device further includes one
Protective case, for connecting with a mobile terminal, the shell of the protective case and the portable projection device connects the protective case
It connects.
The shell 33 of the protective case 32 and the portable projection device is integrated type structure.
Embodiment 4
The present embodiment provides a kind of portable projection devices, it is characterized in that, the portable projection device includes outside one
Shell, a projection lens, a communication module and a power supply module.
The power supply module is electrically connected with projection lens and communication module respectively, which is characterized in that the portable translucent
Device further includes a connection piece, and the connector includes a magnetite, and portable projection device passes through the magnetite and mobile terminal
The back side connection.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely examples, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or be repaired to these embodiments under the premise of without departing substantially from the principles of the present invention and essence
Change, but these change and modification each fall within the protection scope of the utility model.
Claims (10)
1. a kind of portable projection device, the portable projection device include a shell, a projection lens, a communication module with
And a power supply module, the power supply module are electrically connected with projection lens and communication module respectively, which is characterized in that described portable
Projection arrangement further includes a connection piece, and the back side of the shell is connect by the connector with the protective case of a mobile terminal,
The communication module is connect with the communication of mobile terminal.
2. portable projection device as described in claim 1, which is characterized in that the connector includes at least two screws,
The back side of the shell is equipped with and the matched screw hole of the screw.
3. portable projection device as claimed in claim 2, which is characterized in that the quantity of the screw is 4, the screw hole
Four angles at the back side are respectively arranged on, the protective case is equipped with and the matched tapped through hole of the screwhole position.
4. portable projection device as claimed in claim 3, which is characterized in that one end of the tapped through hole, which is equipped with, accommodates institute
State the recess of the cap nut of screw.
5. portable projection device as described in claim 1, which is characterized in that the connector includes a magnetite, the guarantor
A sheet metal is equipped in sheath.
6. portable projection device as described in claim 1, which is characterized in that the top surface of the shell and the back side are flat
Row, the area of the top surface are less than the area at the back side, and the shell further includes 4 slope surfaces, the slope surface respectively with it is described
The connection of four sides at top surface and the back side.
7. portable projection device as claimed in claim 6, which is characterized in that the projection lens is set in the slope surface,
The projecting direction of the projection lens is overlapped with the longitudinal midline of the portable projection device or the projection of the projection lens
Direction is overlapped with the transversal centerline of the portable projection device.
8. a kind of portable projection device, which is characterized in that the portable projection device include a shell, a projection lens,
One communication module and a power supply module, the power supply module are electrically connected with projection lens and communication module respectively, and feature exists
In the portable projection device further includes a protective case, and the protective case with a mobile terminal for connecting, the protective case
With the cage connection of the portable projection device.
9. portable projection device as claimed in claim 8, which is characterized in that the protective case and the portable translucent fill
The shell set is integrated type structure.
10. a kind of portable projection device, which is characterized in that the portable projection device include a shell, a projection lens,
One communication module and a power supply module, the power supply module are electrically connected with projection lens and communication module respectively, and feature exists
In the portable projection device further includes a connection piece, and the connector includes a magnetite, and portable projection device passes through institute
The back side for stating magnetite and mobile terminal connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453638.0U CN208724105U (en) | 2018-09-06 | 2018-09-06 | Portable projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453638.0U CN208724105U (en) | 2018-09-06 | 2018-09-06 | Portable projection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208724105U true CN208724105U (en) | 2019-04-09 |
Family
ID=65981301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821453638.0U Active CN208724105U (en) | 2018-09-06 | 2018-09-06 | Portable projection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208724105U (en) |
-
2018
- 2018-09-06 CN CN201821453638.0U patent/CN208724105U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101356309B1 (en) | Mobile Terminal Protection Case Using Variable Chargeable Battery | |
| US9130375B2 (en) | Charger | |
| US9462242B2 (en) | Smartphone and external micro projector thereof | |
| CN103138104A (en) | Electronic apparatus assembly | |
| CN105559302B (en) | Charge spectacle case and glasses | |
| CN104767249A (en) | Intelligent portable type adapter mobile power source | |
| US20230070952A1 (en) | Photovoltaic bluetooth headset compartment | |
| US20230069686A1 (en) | Charging base | |
| KR101947638B1 (en) | Charging device for battery | |
| CN103855763B (en) | Base and panel computer | |
| CN208724105U (en) | Portable projection device | |
| US20120063068A1 (en) | Portable electronic device | |
| KR101561069B1 (en) | Charging cradle with spare battery function | |
| CN204559189U (en) | Intelligent portable adapter portable power source | |
| US10429886B2 (en) | Assembly and housing for terminal device | |
| US20110069009A1 (en) | Electronic device with cursor controlling apparatus | |
| CN204269964U (en) | The glasses of Tape movement power supply | |
| CN204089915U (en) | Mobile phone shell-type wireless charging receiver | |
| TWI614595B (en) | Primary-secondary portable charging device | |
| CN104917226A (en) | Hidden mobile phone support mobile power supply | |
| CN210806796U (en) | Portable power source with curved surface screen | |
| KR101561050B1 (en) | Combine the spare battery charging cradle | |
| CN209134099U (en) | A kind of multifunction combined digital class charging equipment | |
| CN203261078U (en) | Novel multifunctional charger | |
| TW201411990A (en) | Solar cell phone charging apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |