CN209982637U

CN209982637U - Multifunctional intelligent miniature projector

Info

Publication number: CN209982637U
Application number: CN201921326142.1U
Authority: CN
Inventors: 毛举沙
Original assignee: Hanfeng Technology Co Ltd
Current assignee: Hanfeng Technology Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-01-21
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a miniature projecting apparatus of multi-functional intelligence, including host computer and remote controller, be provided with the support under the host computer, be provided with multifunctional module on the inside PCB board of host computer, just inside battery and the wireless output module that charges that still is provided with of host computer, battery and the wireless output module electricity that charges are connected, and the battery is the multifunctional module power supply, be provided with the metal lug on the host computer upper surface to be provided with magnet in metal lug both sides, the metal lug is connected with the wireless output module electricity that charges, the remote controller back is provided with positive negative pole contact piece to be provided with the absorption piece in positive negative pole contact piece both sides, when absorption piece adsorbs with the magnet, the positive negative pole contact piece and the metal lug at remote controller back contact. The utility model discloses can switch the playback mode as required to can be convenient for the old person use and realize the wireless function of charging, in order to overcome the background art the problem.

Description

Multifunctional intelligent miniature projector

Technical Field

The utility model relates to a projection equipment field, concretely relates to miniature projecting apparatus of multi-functional intelligence.

Background

Young people living in most cities like watching network video programs in an on-demand mode, and middle-aged and old people like watching television live programs and live programs, so that many families buy both network set-top boxes and IPTV set-top boxes of operators, and equipment needs to be switched continuously to switch networks according to used objects and requirements in the using process. Although many miniature projectors are on the market, most of them have limited functions or single functions, and are not intelligent enough. Moreover, the input mode of the miniature projector in the market during searching is mainly to select letters up and down by remote control, one name is used for spelling the searched content, the operation experience with monotonous repeatability is very tedious and low in efficiency, and the mode extremely limits the application of middle-aged and elderly people to intelligent products.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miniature projecting apparatus of multi-functional intelligence can switch the playback mode as required to can be convenient for the old person use and realize the wireless function of charging, in order to overcome the background art in the problem.

In order to solve the technical problem, the utility model adopts the following technical scheme:

multifunctional intelligent miniature projector, including host computer and remote controller, be provided with the support under the host computer, be provided with multifunctional module on the inside PCB board of host computer, just inside battery and the wireless output module that charges that still is provided with of host computer, battery and the wireless output module electricity that charges are connected, and the battery is the multifunctional module power supply, be provided with the metal lug on the host computer upper surface to be provided with magnet in metal lug both sides, the metal lug is connected with the wireless output module electricity that charges, the remote controller back is provided with positive negative pole contact piece to be provided with the absorption piece in positive negative pole contact piece both sides, when absorption piece adsorbs with the magnet mutually, the positive negative pole contact piece and the metal lug at remote controller back contact.

Furthermore, the multifunctional module comprises a ZigBee wireless control module, a network switching module, an IPTV live broadcast playing module, an on-demand playing module, a voice recognition module and an optical machine module.

Furthermore, the remote controller and the ZigBee wireless control module are in wireless communication through a ZigBee communication protocol, and the ZigBee wireless control module is electrically connected with the input end of the network switching module.

Furthermore, the other input end of the network switching module is electrically connected with the voice recognition module, two output ends of the network switching module are respectively connected with the IPTV live broadcast module and the on-demand broadcast module, and the IPTV live broadcast module and the on-demand broadcast module are connected with the input end of the optical mechanical module.

Furthermore, a battery is arranged in the remote controller and is connected with the positive and negative contact pieces.

Further, the wireless charging output module comprises a rectifier, a switch tube and a high-frequency oscillator which are connected in sequence, and the switch tube is connected with the optocoupler feedback circuit.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be provided with network switching module and IPTV live broadcast module in the host computer, in order to satisfy people to the demand of watching network video program and TV live broadcast program, and just trade network and TV and not only can realize through the remote controller still can realize through pronunciation, be provided with speech recognition module in the host computer, can be accurate listen to the words that the user spoken, thereby change into a multi-functional intelligent miniature projecting apparatus and change into characters, then search for corresponding resource or switch video broadcast mode, just the utility model discloses still can realize wireless charging to the remote controller, only need contact positive negative pole contact piece and metal lug during charging and can realize charging, in order to have avoided the inconvenience of changing the battery.

Drawings

Fig. 1 is a schematic view of the host of the present invention.

Fig. 2 is a back schematic view of the remote controller.

Fig. 3 is a block diagram of the internal structure of the remote controller and the host of the present invention.

Fig. 4 is a block diagram of the internal structure of the wireless charging output module.

In the figure, 1-remote controller, 11-adsorption piece, 12-anode and cathode contact pieces, 13-battery, 2-host, 21-PCB board, 22-multifunctional module, 220-ZigBee wireless control module, 221-network switching module, 222-IPTV live broadcast playing module, 223-on-demand playing module, 224-voice recognition module, 225-optical mechanical module, 23-storage battery, 24-wireless charging output module, 240-rectifier, 241-switching tube, 242-high frequency oscillator, 243-optical coupling feedback circuit, 25-metal lug, 26-magnet and 3-support.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

referring to fig. 1-3, the present invention provides a multifunctional intelligent micro projector, which comprises a main unit 2 and a remote controller 1, wherein a support 3 is arranged under the main unit 2, the support 3 is a triangular support to support the main unit 2, a multifunctional module 22 is arranged on a PCB 21 inside the main unit 2, the multifunctional module 22 can switch between a network video program and a tv live program, a storage battery 23 and a wireless charging output module 24 are also arranged inside the main unit 2, the storage battery 23 supplies power to the main unit 2 and can also be used for charging the remote controller 1, the storage battery 23 is electrically connected with the wireless charging output module 24, the storage battery 23 supplies power to the multifunctional module 22, a metal lug 25 is arranged on the upper surface of the main unit 2, magnets 26 are arranged on two sides of the metal lug 25, and the magnets 26 only need to expose the surface of the main unit 2, the metal lug 25 is electrically connected with the wireless charging output module 24, the back of the remote controller 1 is provided with a positive and negative contact piece 12, the two sides of the positive and negative contact piece 12 are provided with an adsorption piece 11, the adsorption piece 11 is a metal piece capable of being adsorbed by the magnet 26, and when the adsorption piece 11 is adsorbed by the magnet 26, the positive and negative contact piece 12 on the back of the remote controller 1 is contacted with the metal lug 25, so that the wireless charging of the remote controller 1 is realized.

Example 2:

on the basis of the above-mentioned embodiment, the utility model discloses a further embodiment is, multifunctional module 22 includes zigBee wireless control module 220, network switching module 221, the live broadcast module 222 of IPTV, on-demand broadcast module 223, speech recognition module 224 and ray apparatus module 225, network switching module 221 is used for controlling the switching to the live broadcast module 222 of IPTV and on-demand broadcast module 223, the live broadcast module 222 of IPTV is used for playing the TV live program, and on-demand broadcast module 223 is used for watching the network video program, ray apparatus module 225 mainly turns into on light signal projection curtain or other objects to the digital content of playing the picture.

Example 3:

on the basis of the embodiment, the utility model discloses a another embodiment is, carry out wireless communication through zigBee communication protocol between remote controller 1 and zigBee wireless control module 220, be provided with corresponding mode switch button on the remote controller 1, zigBee wireless control module 220 is connected with the input electricity that the module 221 was switched to the network. The other input end of the network switching module 221 is electrically connected to the voice recognition module 224, and the voice recognition module 224 can accurately listen to the words spoken by the user, so that the words are converted into a multifunctional intelligent miniature projector, and then corresponding resources are searched or a video playing mode is switched. And two output ends of the network switching module 221 are respectively connected with the IPTV live broadcast module 222 and the on-demand broadcast module 223, so that when the network video program and the television live broadcast program are switched, not only can the wireless signal transmitted by the remote controller 1 be used for realizing switching, but also switching can be performed through voice, which is convenient for the elderly to operate, the IPTV live broadcast module 222 and the on-demand broadcast module 223 are connected with the input end of the optical mechanical module 225, and the optical mechanical module 225 converts the digital content of the broadcast picture into an optical signal projection screen or other objects.

Example 4:

on the basis of the above embodiment, the utility model discloses a another embodiment is, be provided with battery 13 in the remote controller 1, battery 13 is connected with positive negative pole contact piece 12, when charging battery 13, only needs to adsorb the magnet 26 on adsorption plate 11 and the host computer 2 of remote controller 1 back mutually, and the positive negative pole contact piece 12 and the metal lug 25 of remote controller 1 back contact and then charge battery 13 this moment, and the setting of adsorption plate 11 and magnet 26 can also prevent that remote controller 1 from slipping or removing and breaking away from mutually with metal lug 25.

Example 5:

referring to fig. 4, another embodiment of the present invention is that, the wireless charging output module 24 includes rectifier 240, switch tube 241, high-frequency oscillator 242 that connect gradually, switch tube 241 is connected with opto-coupler feedback circuit 243, obtains high-voltage direct current after rectifier 240 rectifies, and high-voltage direct current becomes high-frequency alternating current through switching tube 241's switching on and cutting off, and then truns into specific frequency's electric current through high-frequency oscillator 242, and switching tube 241's switching on and time that cuts off can be controlled according to opto-coupler feedback circuit 243 to guarantee invariable voltage output.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. Multi-functional intelligent miniature projecting apparatus, including host computer (2) and remote controller (1), be provided with support (3), its characterized in that under host computer (2): a multifunctional module (22) is arranged on a PCB (21) in the host (2), and the host (2) is also internally provided with a storage battery (23) and a wireless charging output module (24), the storage battery (23) is electrically connected with the wireless charging output module (24), the storage battery (23) supplies power for the multifunctional module (22), the upper surface of the host (2) is provided with a metal lug (25), magnets (26) are arranged on two sides of the metal lug (25), the metal lug (25) is electrically connected with the wireless charging output module (24), the back of the remote controller (1) is provided with a positive contact piece and a negative contact piece (12), and the two sides of the positive and negative contact pieces (12) are provided with adsorption pieces (11), when the adsorption pieces (11) are adsorbed with the magnet (26), the positive and negative contact pieces (12) at the back of the remote controller (1) are contacted with the metal lug (25).

2. The multifunctional intelligent pico projector of claim 1, wherein: the multifunctional module (22) comprises a ZigBee wireless control module (220), a network switching module (221), an IPTV live broadcast playing module (222), an on-demand playing module (223), a voice recognition module (224) and an optical machine module (225).

3. The multifunctional intelligent pico projector of claim 2, wherein: the remote controller (1) is in wireless communication with the ZigBee wireless control module (220) through a ZigBee communication protocol, and the ZigBee wireless control module (220) is electrically connected with the input end of the network switching module (221).

4. The multifunctional intelligent pico projector of claim 2, wherein: the other input end of the network switching module (221) is electrically connected with the voice recognition module (224), two output ends of the network switching module (221) are respectively connected with the IPTV live broadcast playing module (222) and the on-demand playing module (223), and the IPTV live broadcast playing module (222) and the on-demand playing module (223) are connected with the input end of the optical mechanical module (225).

5. The multifunctional intelligent pico projector of claim 1, wherein: a battery (13) is arranged in the remote controller (1), and the battery (13) is connected with the positive and negative contact pieces (12).

6. The multifunctional intelligent pico projector of claim 1, wherein: the wireless charging output module (24) comprises a rectifier (240), a switching tube (241) and a high-frequency oscillator (242) which are connected in sequence, and the switching tube (241) is connected with an optocoupler feedback circuit (243).