CN218068715U

CN218068715U - Projection notebook

Info

Publication number: CN218068715U
Application number: CN202222285295.4U
Authority: CN
Inventors: 余晨; 王文君; 王靖雄; 段静; 李中澳
Original assignee: Wuhan Pansheng Dingcheng Technology Co ltd
Current assignee: Wuhan Pansheng Dingcheng Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-16
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a projection notebook, it includes a body, this internal computer motherboard and projection control subassembly of being equipped with, display card output port communication connection in the information input port of projection subassembly and the computer motherboard, the body front end be equipped with projection control subassembly communication connection, be used for carrying out the projected projecting lens to the computer display image, and be connected with projecting lens, be used for carrying out the camera lens adjusting part of position regulation to projecting lens. Through setting up camera lens adjusting part to can carry out the adaptability adjustment to the size and the projection position of projection picture as required, make the projection notebook can adapt to different environmental demands, increase the suitability of notebook, and the position of adjustment projection picture that can be reasonable avoids the projection picture to take place the problem of distortion.

Description

Projection notebook

Technical Field

The utility model relates to a computer notebook technical field especially relates to a projection notebook.

Background

The portable computer has a light, thin, short and small body shape, functions of the portable computer are almost the same as those of a common desktop computer, and the price of the portable computer is becoming more civilian, so the portable computer gradually becomes the mainstream of the computer sale market.

When a portable computer is used for carrying out an issuing meeting or playing multimedia data in a home theater, every participant can not clearly watch the played content because of the limitation of the size of a display screen of the portable computer. Therefore, after the projection unit is connected to the portable computer, the content is enlarged and projected to a selected position, so that the participators can clearly view the played content.

The prior portable computer is externally connected with a projection unit. Before the release will begin, the release personnel usually need to set the projection environment, for example, first plug the power line of the projection unit into the commercial power socket, then connect to the connection interface provided by the portable computer through a transmission line, and then install the driving program of the projection unit on the portable computer, so as to complete the setting of the projection environment. As described above, the projection environment is set by connecting the machine and installing the driver, which may be inconvenient for many people unfamiliar with the computer interface device.

In addition, one of the features of the portable computer is that it is not limited by the commercial power, but has mobility, so that the user can choose the most suitable working position at any time. In addition, it is inconvenient to carry the projection unit in every publication.

Patent application No. CN201408387Y discloses a notebook computer with projection, which combines the functions of a notebook computer and a projector, and is suitable for multimedia teaching, home theater, and the like. The notebook computer with projection comprises a notebook computer body, a projection control component and a projection screen. The notebook computer body comprises due components except for a display of an original notebook computer, and the projection control component is arranged on the notebook computer body and is connected to a signal end of the projection control component after processing signals of a display unit of the notebook computer. When the distance is long, the screen can be directly projected on the wall or hung on the wall for projection.

Although the projection control assembly is combined with the notebook computer in the scheme, in the actual use process, when the projection control assembly is directly projected onto a wall, the change of the projection area and the change of the projection direction can be caused by the change of the distance and the position, and even the problem of trapezoidal deformation can exist.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of current underground positioning technique, the utility model provides a projection notebook can solve current projection notebook and can not adapt to the problem that causes projection area size not adaptation or distortion apart from the position change.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a projection notebook, it includes a body, this internal computer mainboard and projection control subassembly of being equipped with, the information input port of projection control subassembly and the display card output port communication connection in the computer mainboard, the body front end is equipped with projection control subassembly communication connection, is used for carrying out the projecting projection lens of projection to computer display image, and is connected with projection lens, is used for carrying out the camera lens adjusting part of position control to projection lens.

Preferably, the lens adjusting assembly includes a zoom adjusting part for adjusting a focal length of the projection lens to change a size of a projection screen at the same projection distance.

Preferably, the zooming adjusting part comprises a zooming adjusting sliding chute arranged at the front end of the body and a zooming adjusting sliding key embedded in the zooming adjusting sliding chute at the lower end, and the lower end of the zooming adjusting sliding key is connected with a zooming rod of the projection lens in a meshing manner.

Preferably, the lens adjusting assembly includes an angle adjusting component for adjusting the vertical and horizontal deflection angles of the projection lens.

Preferably, the angle adjusting part includes a cloud platform structure, controls adjusting part and upper and lower adjusting part, projection lens sets up cloud platform structure is last, control adjusting part and cloud platform structure's driving motor electric connection about, adjusting part and cloud platform structure's upper and lower driving motor electric connection from top to bottom.

Preferably, the left and right adjusting part comprises a left and right adjusting sliding groove, a left and right adjusting sliding key and a left and right variable control module, wherein the left and right adjusting sliding groove is formed in the front end of the body, the lower end of the left and right adjusting sliding key is embedded in the left and right adjusting sliding groove, the lower end of the left and right adjusting sliding key is electrically connected with the control end of the left and right variable control module, the output end of the left and right variable control module is electrically connected with a left and right driving motor of the holder structure, and the left and right variable control module is used for controlling the holder structure to drive the projection lens to carry out left and right angle adjustment according to the sliding variable of the left and right adjusting sliding key.

Preferably, the up-down adjusting part comprises an up-down adjusting sliding groove, an up-down adjusting sliding key and an up-down variable control module, wherein the up-down adjusting sliding groove is formed in the front end of the body, the lower end of the up-down adjusting sliding key is embedded in the up-down adjusting sliding groove, the lower end of the up-down adjusting sliding key is electrically connected with the control end of the up-down variable control module, the output end of the up-down variable control module is electrically connected with an up-down driving motor of the pan-tilt structure, and the up-down variable control module is used for controlling the pan-tilt structure to drive the projection lens to adjust the up-down angle according to the sliding variable of the up-down adjusting sliding key.

Preferably, projection lens and camera lens adjusting part independently set up on a disassembly piece, the body front end be equipped with the camera lens assembly groove that the disassembly piece cooperation set up, disassembly piece slidable mounting be in the camera lens assembly groove, just disassembly piece and camera lens assembly groove correspond respectively and are equipped with the mutual butt joint end of signal.

Preferably, both sides of the disassembling piece are provided with concave sliding grooves, two side walls of the lens assembling groove are provided with convex sliding strips, and the convex sliding strips are matched with the concave sliding grooves.

Preferably, a keyboard assembly groove is concavely arranged in the upper surface of the body, the keyboard is independently embedded in the keyboard assembly groove, and the keyboard assembly groove and the keyboard are respectively and correspondingly provided with a signal interaction butt joint end.

The beneficial effects of the utility model are that:

the utility model discloses a set up the camera lens adjusting part to can carry out the adaptability adjustment to the size and the projection position of projection picture as required, make the projection notebook can adapt to different environmental demands, increase the suitability of notebook, and can be reasonable adjust the position of projection picture, avoid the problem that the projection picture takes place the distortion; specifically, the focal length of the projection lens is adjusted through the zoom adjusting component to change the size of a projection picture on the same projection distance, and the vertical and horizontal deflection angles of the projection lens are adjusted through the angle adjusting component.

2. The utility model realizes the multi-angle and multi-direction smooth adjustment of the projection lens through the cradle head structure, and performs left and right angle adjustment control on the projection lens through the sliding of the left and right adjusting sliding keys in the left and right adjusting part to control the output control of the left and right variable control module; the up-down angle adjustment control is carried out on the projection lens by the output control of the up-down variable control module through the sliding of an up-down adjustment sliding key in the up-down adjustment component.

3. The utility model discloses a design detachable camera lens module and keyboard module, the change maintenance of the camera lens module of being convenient for and keyboard module.

Drawings

Fig. 1 is a schematic view of an overall structure of a projection notebook according to an embodiment of the present invention.

Fig. 2 is a diagram illustrating a split explosion of a projection notebook according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a dismounting member in a projection notebook according to an embodiment of the present invention.

The components in the drawings are numbered as follows:

1. a body; 11. a lens assembly groove; 12. a raised slider; 13. a communication interface; 14. a keyboard assembly groove; 2. a projection lens; 3. a zoom adjustment member; 31. a zoom adjustment chute; 32. a zoom adjustment slide key; 4. an angle adjusting member; 41. a left-right adjustment member; 42. an up-down adjustment member; 411. a left and right adjusting chute; 412. a left-right adjustment sliding key; 421. the sliding chute is adjusted up and down; 422. a slide key is adjusted up and down; 5. Disassembling the parts; 51. an inward-concave chute; 52. a communication connector; 6. a keyboard.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Please refer to fig. 1 to 3, the utility model provides a projection notebook, it includes a body 1, be equipped with computer motherboard and projection control subassembly in the body 1, the information input port of projection control subassembly and the display card output port communication connection in the computer motherboard, 1 front end of body is equipped with projection control subassembly communication connection, is used for carrying out the projecting projection lens 2 to the computer display image, and is connected with projection lens 2, is used for carrying out the camera lens adjusting part of position regulation to projection lens 2, through setting up the camera lens adjusting part to can carry out the adaptability adjustment to the size and the projection position of projection picture as required, make the projection notebook can adapt to different environmental demands, increase notebook's suitability, and the position of adjustment projection picture that can be reasonable, avoid the projection picture to take place the problem of distortion.

Specifically, the lens adjusting assembly comprises a zoom adjusting component 3 and an angle adjusting component 4, the zoom adjusting component 3 is used for adjusting the focal length of the projection lens 2 to change the size of a projection picture on the same projection distance, and the angle adjusting component 4 is used for adjusting the vertical and horizontal deflection angles of the projection lens 2.

As shown in fig. 1 and fig. 3, the zooming adjusting component 3 includes a zooming adjusting chute 31 provided at the front end of the body 1 and a zooming adjusting sliding key 32 embedded at the lower end of the zooming adjusting chute 31, specifically, the lower end of the zooming adjusting sliding key 32 is a rack extending along the length direction of the zooming adjusting chute 31, the rack passes through the zooming adjusting chute 31 and extends into the body 1, and is engaged and connected with the zooming rod of the projection lens 2 through a gear assembly, so as to control the focal length change of the projection lens 2, and further realize the size adjustment of the projection image. Specifically, when adjust sliding key 32 and slide left zooming, its lower extreme rack passes through the gear assembly and drives projection lens 2's pole anticlockwise rotation that zooms, then projection lens 2's focal length becomes long, and the projection picture on the same projection distance diminishes, works as adjust sliding key 32 and slide right zooming, its lower extreme rack passes through the gear assembly and drives projection lens 2's pole clockwise rotation that zooms, then projection lens 2's focal length shortens, the projection picture grow on the same projection distance.

Angle adjusting part 4 includes a cloud platform structure, controls adjusting part 41 and upper and lower adjusting part 42, projection lens 2 sets up on the cloud platform structure, control adjusting part 41 and cloud platform structure's left and right sides driving motor electric connection, upper and lower adjusting part 42 and cloud platform structure's upper and lower driving motor electric connection. The cloud platform structure is that projection lens 2 can carry out the diversified structure basis of adjusting in the same direction as smooth of multi-angle, and it belongs to current common structure the utility model discloses in do not have specific show and explanation.

The left and right adjusting part 41 comprises a left and right adjusting sliding groove 411, a left and right adjusting sliding key 412, and a left and right variable control module, as shown in fig. 3, the left and right adjusting sliding groove 411 is arranged at the front end of the body 1, the lower end of the left and right adjusting sliding key 412 is embedded in the left and right adjusting sliding groove 411, the lower end of the left and right adjusting sliding groove is electrically connected with the control end of the left and right variable control module, the output end of the left and right variable control module is electrically connected with a left and right driving motor of the pan-tilt structure, and the left and right variable control module is used for controlling the pan-tilt structure to drive the projection lens 2 to perform left and right angle adjustment according to the sliding variable of the left and right adjusting sliding key. The left-right adjusting sliding key 412 can be electrically connected with the left-right variable control module through a sliding rheostat to realize the electrical adjustment control of the left-right sliding variable; specifically, the slide rheostat is connected in series with the left and right variable control modules, and the left and right adjustment slide keys 412 are connected with the slide end of the slide rheostat to drive the slide end of the slide rheostat to slide left and right, thereby realizing output control of the left and right variable control modules.

The up-down adjusting part 42 comprises an up-down adjusting sliding groove 421, an up-down adjusting sliding key 422 and an up-down variable control module, as shown in the figure, the up-down adjusting sliding groove 421 is arranged at the front end of the body 1, the lower end of the up-down adjusting sliding key 422 is embedded in the up-down adjusting sliding groove 421, the lower end of the up-down adjusting sliding key is electrically connected with the control end of the up-down variable control module, the output end of the up-down variable control module is electrically connected with an up-down driving motor of the pan-tilt structure, and the up-down variable control module is used for controlling the pan-tilt structure to drive the projection lens 2 to adjust the up-down angle according to the sliding variable of the up-down adjusting sliding key. The up-down adjustment sliding key 422 is the same as the left-right adjustment sliding key 412, and can also be electrically connected to the up-down variable control module through a slide rheostat, so as to achieve electrical adjustment control of the up-down sliding variable.

In the use process of a conventional projection notebook computer, in order to embody the integrity of the notebook computer, various module components are designed in a unified integration manner, but for commonly used external modules such as the keyboard 6 and the projection lens 2, the use frequency is high, and the external modules need to be frequently knocked or rotated, so that the damage probability is far greater than that of other internal module devices. Therefore, the utility model relates to a detachable camera lens module and 6 modules of keyboard, the change maintenance of the camera lens module of being convenient for and 6 modules of keyboard.

As shown in fig. 2, the projection lens 2 and the lens adjusting assembly form a lens module, the lens module is independently disposed on a detachable member 5, concave sliding grooves 51 are disposed on two sides of the detachable member 5, and a communication connector 52 is disposed at the tail of the detachable member 5; the 1 front end of body be equipped with the camera lens assembly groove 11 that the cooperation of dismantlement piece 5 set up, be equipped with protruding draw runner 12 on the 11 both sides walls of camera lens assembly groove, protruding draw runner 12 with indent spout 51 cooperation sets up, just the bottom of camera lens assembly groove 11 is equipped with communication interface 13, dismantlement piece 5 passes through the detachable slidable mounting of spout in the camera lens assembly groove 11, just communication joint 52 sets up with the butt joint of communication interface 13, the camera lens module is through the communication interface 13 and the projection control subassembly communication connection of setting in body 1 inside of butt joint. The communication connector 52 is preferably a type-c connector.

The upper surface of the body 1 is concavely provided with a keyboard assembling groove 14, the keyboard 6 is independently embedded in the keyboard assembling groove 14, and the keyboard assembling groove 14 and the keyboard 6 are respectively and correspondingly provided with signal interaction butt joint ends so as to realize information interaction between the keyboard 6 and a computer mainboard. For the convenience of detaching the keyboard 6 from the body 1, one side of the keyboard assembling groove 14 is provided with a detaching groove 15, the detaching groove 15 is communicated with the keyboard assembling groove 14, so that a detaching space is provided for the keyboard 6, and the keyboard 6 is convenient to detach and replace.

The above description is only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings of the utility model, or the direct or indirect application in other related technical fields, are included in the patent protection scope of the utility model.

Claims

1. The utility model provides a projection notebook, its characterized in that includes a body, this internal computer mainboard and projection control subassembly of being equipped with, the information input port of projection control subassembly and the display card output port communication connection in the computer mainboard, the body front end is equipped with projection control subassembly communication connection, is used for carrying out the projecting projection lens to computer display image, and is connected with projection lens, is used for carrying out the camera lens adjusting part of position control to projection lens.

2. The projection notebook of claim 1, wherein the lens adjustment assembly comprises a zoom adjustment component for adjusting the focal length of the projection lens to change the size of the projection picture at the same projection distance.

3. The projection notebook of claim 2, wherein the zoom adjustment component comprises a zoom adjustment sliding slot opened at the front end of the body and a zoom adjustment sliding key embedded in the zoom adjustment sliding slot at the lower end, and the lower end of the zoom adjustment sliding key is engaged with the zoom rod of the projection lens.

4. The projection notebook of claim 1, wherein the lens adjusting assembly comprises an angle adjusting component for adjusting the vertical and horizontal deflection angle of the projection lens.

5. The projection notebook computer according to claim 4, wherein the angle adjustment component comprises a pan-tilt structure, a left-right adjustment component and an up-down adjustment component, the projection lens is disposed on the pan-tilt structure, the left-right adjustment component is electrically connected to a left-right driving motor of the pan-tilt structure, and the up-down adjustment component is electrically connected to an up-down driving motor of the pan-tilt structure.

6. The projection notebook of claim 5, wherein the left and right adjusting component comprises a left and right adjusting sliding groove, a left and right adjusting sliding key, and a left and right variable control module, wherein the left and right adjusting sliding groove is opened at the front end of the body, the lower end of the left and right adjusting sliding key is embedded in the left and right adjusting sliding groove, the lower end of the left and right adjusting sliding key is electrically connected with the control end of the left and right variable control module, the output end of the left and right variable control module is electrically connected with the left and right driving motor of the pan-tilt structure, and the left and right adjusting sliding key is used for controlling the pan-tilt structure to drive the projection lens to perform left and right angle adjustment according to the sliding variable of the left and right adjusting sliding key.

7. The projection notebook of claim 5, wherein the up-down adjusting component comprises an up-down adjusting sliding groove, an up-down adjusting sliding key, and an up-down variable control module, wherein the up-down adjusting sliding groove is opened at the front end of the main body, the lower end of the up-down adjusting sliding key is embedded in the up-down adjusting sliding groove, and the lower end of the up-down adjusting sliding key is electrically connected with the control end of the up-down variable control module, and the output end of the up-down variable control module is electrically connected with the up-down driving motor of the pan-tilt structure, so as to control the pan-tilt structure to drive the projection lens to perform up-down angle adjustment according to the sliding variable of the up-down adjusting sliding key.

8. The projection notebook of claim 1, wherein the projection lens and the lens adjusting component are independently disposed on a detachable member, the front end of the body is provided with a lens assembling groove disposed in cooperation with the detachable member, the detachable member is slidably mounted in the lens assembling groove, and the detachable member and the lens assembling groove are respectively provided with a signal interaction interface.

9. The projection notebook of claim 8, wherein concave sliding grooves are formed on two sides of the dismounting member, and convex sliding strips are formed on two side walls of the lens assembling groove, and are matched with the concave sliding grooves.

10. The projection notebook of claim 1, wherein a keyboard assembly slot is concavely formed on the upper surface of the body, the keyboard is independently nested in the keyboard assembly slot, and the keyboard assembly slot and the keyboard are respectively provided with signal interaction butt-joint ends correspondingly.