CN203465511U - Projector - Google Patents

Abstract

The utility model discloses a projector, which comprises: a device main body; a wireless connection port, one end of which is connected to the device main body, and the other end is used for connecting external devices; and an editing module connected with the wireless connection port for editing wireless Connects data from an external device connected to the port. Through the utility model, since a wireless connection port is set on the projector, and the equipment main body of the projector and the external equipment are connected through the wireless connection port, the external equipment can transmit data to the equipment main body through the wireless connection, so that the equipment main body can pass through The wireless connection projects the data of the external device, and there is no need to unplug the video input plug between the device main body and the external device through the wireless connection, which simplifies the operation of the projector.

Description

projector

technical field

The utility model relates to the field of mobile terminals, in particular to a projector.

Background technique

In the process of informatization construction, with the development of technology, the projectors in the existing technology can no longer meet the needs of various smart conferences. For example, it is necessary to switch the video input plug of the projector from the Move from one device to another, which inconveniences the participants.

Aiming at the problem in the prior art that it is inconvenient to switch projection equipment during projection, no effective solution has been proposed yet.

Utility model content

The utility model provides a projector to at least solve the problem of inconvenient switching of projection equipment in the prior art.

In order to achieve the above purpose, according to one aspect of the present utility model, a projector is provided.

According to the utility model, the projector comprises: a device main body; a wireless connection port, one end is connected to the device main body, and the other end is used for connecting external devices; data in .

Further, the device main body includes: a wireless router; a receiver, connected to the wireless router, for receiving data transmitted by the mobile terminal through the wireless router; a first processor, connected to the receiver, for processing the data received by the receiver; and a projector, connected to the first processor, for projecting the data processed by the first processor.

Further, the projector further includes: a projection whiteboard for displaying data projected by the projector.

Further, the projection whiteboard includes: a second processor, configured to convert the content written on the projection whiteboard into data recognizable by the projector.

Further, the projection whiteboard includes: a transmitter connected to the second processor for sending the data converted by the second processor to the main body of the device.

Further, the projector further includes: a USB port, one end of which is connected to the main body of the device, and the other end is used for connecting to external devices.

Further, the projector further includes: a reading device, used for reading data in a storage device connected to the main body of the device through a USB port.

Through the utility model, since a wireless connection port is set on the projector, and the equipment main body of the projector and the external equipment are connected through the wireless connection port, the external equipment can transmit data to the equipment main body through the wireless connection, so that the equipment main body can pass through The wireless connection projects the data of the external device, and there is no need to unplug the video input plug between the main body of the device and the external device through the wireless connection, so it solves the problem of inconvenient switching of the projection device in the prior art when performing projection, and simplifies the process. operation of the projector.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute an improper limitation of the utility model. In the attached picture:

Fig. 1 is a structural block diagram of a projector according to an embodiment of the present invention; and

Fig. 2 is a schematic diagram of a projector according to a preferred embodiment of the present invention.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

The embodiment of the present invention provides a projector, and the projector provided by the embodiment of the present invention is introduced below.

FIG. 1 is a structural block diagram of a projector according to an embodiment of the present invention.

As shown in FIG. 1 , the projector includes a device main body 11 , a wireless connection port 12 and an editing module 13 .

One end of the wireless connection port 12 is connected to the main body of the device, and the other end is used for connecting external devices.

The editing module 13 is connected with the wireless connection port 12 and is used for editing the data in the external device connected to the wireless connection port 12 .

Through the editing module 13, operations such as modifying, editing, and saving data can be performed during the projection process through a wirelessly connected mouse or keyboard. The functions of the editing module 13 can be realized by circuits or chips.

In this embodiment, since a wireless connection port is set on the projector, and the device main body of the projector and the external device are connected through the wireless connection port, the external device can transmit data to the device main body through a wireless connection, so that the device main body can The data of the external device is projected through the wireless connection, and there is no need to pull out and insert the video input plug between the device main body and the external device through the wireless connection, which simplifies the operation of the projector.

As a specific implementation manner, the device main body includes a wireless router, a receiver, a first processor, and a projector.

The receiver is connected to the wireless router, and is used for receiving data transmitted by the mobile terminal through the wireless router.

The first processor is connected to the receiver for processing data received by the receiver.

The projector is connected to the first processor and is used for projecting the data processed by the first processor.

Through this embodiment, the wireless connection between the main body of the device and the external device can be realized relatively easily.

In order to improve the clarity of the projector, preferably, the projector further includes a projection whiteboard for displaying data projected by the projector.

In order to enhance the interactivity of the projector, writing can be performed on the projection whiteboard. Preferably, the projection whiteboard includes a second processor for converting content written on the projection whiteboard into data recognizable by the projector.

In order to record the content written on the projection whiteboard into a projector or other equipment, preferably, the projection whiteboard includes a transmitter connected to the second processor for sending the data converted by the second processor to the main body of the device.

In order to use the projector more conveniently, preferably, the projector further includes a USB port, one end of the USB port is connected to the main body of the device, and the other end of the USB port is used to connect to an external device.

In order to ensure that data can still be projected by the projector when a PC or other equipment fails, preferably, the projector further includes: a reading device for reading data in a storage device connected to the main body of the equipment through a USB port.

Fig. 2 is a schematic diagram of a projector according to a preferred embodiment of the present invention. This embodiment can be used as a preferred implementation of the embodiment shown in FIG. 1 .

As shown in FIG. 2 , the main body of the projector includes a wireless router 21 , a first processor 22 and a projector 23 , and the projection whiteboard includes a display 24 , a second processor 25 and a transmitter 26 .

The wireless router 21 provides wireless functions, and is an internal wireless routing device of the main body of the projector, which is convenient for data transmission of PAD terminals, mobile phone terminals, and whiteboards.

The first processor 22 reads the external device and provides it to the data projection device for projection after processing. Process the data returned by the projection whiteboard and return it to the external terminal device. It supports data reading from external U disk and mobile hard disk, and has audio output function during projection.

The wireless router 21 and the first processor 22 are connected with external devices through device input and output interfaces. In addition to the video data transmission interface of the traditional projector, the data input and output interface also includes a USB data interface and a wireless connection port, which can support an external keyboard, an external mouse, an external PC, an external PAD terminal, an external mobile phone terminal, and an external U disk. and audio output devices.

The projector 23 projects the data that needs to be projected. If it is a common projection, it is the same as the traditional projection; if it is projected on a whiteboard, the functions in the projection whiteboard can be used.

Each component in the device body can be connected to the device main board in the device body.

The display 24 displays the data projected by the projector 23 .

The projection whiteboard has the ability to share and process data. Through the second processor 25, the data can be operated on the projection whiteboard. For example, use an electromagnetic pen to annotate on the whiteboard, fill in meeting opinions, and support real handwriting signature and handwriting input.

The transmitter 26 can send the data on the projection whiteboard to the main body of the device according to the authority and further share it with any terminal connected to the projector.

The projection whiteboard performs data transmission with the device main body through wireless, and the second processor 25, transmitter 26 and display 24 in the projection whiteboard are connected through internal data lines.

The editing module is connected with a wireless connection port, not shown in FIG. 2 .

The projector provided by this embodiment can be applied in a multi-person meeting. Through the projector, it is convenient for multi-person presentations, which avoids frequent plugging and unplugging of the video when different speakers use the projector to replace the PC device and connect to the projection. Input plug.

From the above description, it can be seen that through the embodiment of the present invention, the problem of inconvenient switching of the projection device during projection is avoided, and at the same time, the external storage device is allowed to ensure that there is no PC, PAD client terminal, or smart phone. Just use the data in the external storage device to complete the wireless projection.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. a projector, is characterized in that, comprising:

Equipment body;

Wireless connections port, one end is connected to described equipment body, and the other end is used for connecting external unit; And

Editor module, is connected with described wireless connections port, for editing the data of the external unit of described wireless connections port connection.

2. projector according to claim 1, is characterized in that, described equipment body comprises:

Wireless router;

Receiver, is connected to described wireless router, for the data of transmitting by described wireless router mobile terminal receive;

First processor, is connected to described receiver, the data that receive for the treatment of described receiver; And

Projector, is connected to described first processor, the data after processing for first processor described in projection.

3. projector according to claim 2, is characterized in that, also comprises:

Projection blank, for showing the described data of described projector projection.

4. projector according to claim 3, is characterized in that, described projection blank comprises:

The second processor, for converting the content of writing on described projection blank to data that projector can be identified.

5. projector according to claim 4, is characterized in that, described projection blank comprises:

Transmitter, is connected with described the second processor, for the data of described the second processor conversion are sent to described equipment body.

6. projector according to claim 1, is characterized in that, also comprises:

USB port, one end is connected to described equipment body, and the other end is used for connecting external unit.

7. projector according to claim 6, is characterized in that, also comprises:

Reading device, for reading the data that are connected to the memory device of described equipment body by described USB port.

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