CN206674137U

CN206674137U - Novel digital television micro projector with DVB C signals source

Info

Publication number: CN206674137U
Application number: CN201720494081.4U
Authority: CN
Inventors: 黄峰; 李金东; 宋玉龙
Original assignee: SHENZHEN KALIF ELECTRONICS CO Ltd
Current assignee: SHENZHEN KALIF ELECTRONICS CO Ltd
Priority date: 2017-05-05
Filing date: 2017-05-05
Publication date: 2017-11-24
Anticipated expiration: 2027-05-05

Abstract

The utility model provides a kind of Novel digital television micro projector with DVB C signals source, including box body and the DVB C signal receiving demodulation circuits plate, micro- throwing control panel and motor driving plate that are arranged at tray interior；Tray interior is provided with cooling fan close to motor driving plate position；And cartridge upper surface is provided with several control buttons, box body front end face sets the optical camera being electrically connected with micro- throwing control panel, projection lens and two IR remote controllers receive head, tray interior sets the motor being electrically connected with motor driving plate, electric power connecting mouth is offered at the box body back side, HDMI input interfaces, AV input interfaces, DVB C input interfaces and several USB connectors, also include the power panel that electric energy is provided for each unit, in actual use, the design can be remotely controlled using same remote control, facility easy to use, and operation is simple, effect is good.

Description

Novel digital television micro projector with DVB-C signal sources

[technical field]

Micro projector equipment technical field is the utility model is related to, more particularly to a kind of intelligence degree is high, operation letter Easily and can infrared remote control the Novel digital television micro projector with DVB-C signal sources.

[background technology]

With making constant progress for science and technology, in recent years, polytype intelligent artifact all changes towards frivolous, miniature aspect Enter, such as micro projector product pandemic on the market at present, micro projector is also known as portable projector, be compared to More exquisite, the integrated projecting apparatus of conventional projector, in the related art, micro projector are integral type structure, are integrated with Multiple different functional units such as projecting subassembly, sounding component and Power Supply Assembly, wherein, projecting subassembly is used to realize projection work( Can, sounding component is used to play sound, and Power Supply Assembly is used to power for micro projector.

Due to small volume, and it is powerful, so being popular, however, with the increase of usage amount, also occur Some are unfavorable for the defects of actual use, and the input type such as signal is less, causes adaptive surface narrow, normally makes so as to have influence on With.

Based on above mentioned problem, those skilled in the art has carried out substantial amounts of research and development and experiment, in terms of 26S Proteasome Structure and Function It is improved and improves, and achieves preferable achievement.

[utility model content]

To overcome the problems of prior art, the utility model provide that a kind of intelligence degree is high, operation is simple and Can infrared remote control the Novel digital television micro projector with DVB-C signal sources.

It is micro- that the scheme of the utility model solution technical problem is to provide a kind of Novel digital television with DVB-C signal sources Type projecting apparatus, including box body and the DVB-C signal receiving demodulation circuits plate, micro- throwing control panel and electricity that are arranged at tray interior Machine driving plate；Motor driving plate position is provided with cooling fan in the tray interior；And in the tray interior corner Position is respectively arranged with as each DVB-C signals receiving demodulation circuit plate and micro- power supply adaptor for throwing control panel power supply；The box Body upper surface is provided with several control buttons, and the optics being electrically connected with micro- throwing control panel is set in the box body front end face Camera, the projection lens driven by motor driving plate and two IR remote controllers receive head, and tray interior is set and motor The motor that driving plate is electrically connected with, and two IR remote controllers receive head and believed respectively with micro- throwing control panel and DVB-C Number receiving demodulation circuit plate is electrically connected with；Electric power connecting mouth, HDMI input interfaces, AV is offered at the box body back side to input and connect Mouth, DVB-C input interfaces and several USB connectors；

Also include the power panel that electric energy is provided for each unit.

Preferably, described two IR remote controllers receive the nearly projection lens of head rest and set.

Preferably, be provided with the DVB-C signals receiving demodulation circuit plate Mstar MSD7801 main control chips and MXL608 tuning chips.

Preferably, matrix form offers several heat emission holes on the left of the box body front end face.

Preferably, the power panel for each unit provide power supply voltage range include 1.2V, 1.8V, 3.3V and 5.0V。

Preferably, box body back side both ends offer circular thermal vias respectively；Each electric power connecting mouth, HDMI inputs connect Mouth, AV input interfaces, DVB-C input interfaces and several USB connectors are between two circular thermal vias.

Preferably, micro- throwing control panel is arranged on the upside of DVB-C signal receiving demodulation circuit plates and motor driving plate.

Preferably, a kind of Novel digital television micro projector with DVB-C signal sources also includes being arranged at box The temperature-sensitive sticker and alarm in internal portion；The temperature-sensitive sticker and alarm are electrically connected with micro- throwing control panel.

Preferably, the cooling fan position correspondence of the heat emission hole and tray interior.

Preferably, the box body bottom is provided with three height regulating rods for being used to adjust box body gradient, and a height is adjusted Pole is located at box body front end middle part, and another two height regulating rod is respectively arranged at box body rear end both sides position.

Compared with prior art, a kind of Novel digital television micro projector with DVB-C signal sources of the utility model By setting DVB-C signal receiving demodulation circuits plate, micro- throwing control panel and motor driving plate in tray interior, DVB-C is utilized Input source signal outside input interface reception, because DVB-C signal receiving demodulation circuit plates and micro- throwing control panel are electrically connected with, DVB-C parts are as the signal input sources all the way of micro projector, and when signal source selects DVB-C, system display interface is switched to DVB-C system interfaces, two IR remote controllers that box body front end face is set receive head, and one receives demodulation electricity with DVB-C signals Road plate is connected, and another is connected with micro- throwing control panel, in actual use, is remotely controlled, used using same remote control Convenient facility, and operate simply, effect is good.

[brief description of the drawings]

Fig. 1 is the stereoscopic-state structure of Novel digital television micro projector of the utility model with DVB-C signal sources Schematic diagram.

Fig. 2 is the vertical of another visual angle of Novel digital television micro projector of the utility model with DVB-C signal sources Body status architecture schematic diagram.

Fig. 3 is the internal state structure of Novel digital television micro projector of the utility model with DVB-C signal sources Schematic diagram.

Fig. 4 is the explosive state structure of Novel digital television micro projector of the utility model with DVB-C signal sources Schematic diagram.

[embodiment]

To make the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with drawings and Examples, The utility model is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining this Utility model, it is not used to limit this utility model.

Refer to Fig. 1 to Fig. 4, a kind of Novel digital television micro projector 1 with DVB-C signal sources of the utility model Including box body 11 and the DVB-C signal receiving demodulation circuits plate 1191 being arranged inside box body 11, micro- throwing control panel 1192 with And motor driving plate 1193；The position of motor driving plate 1193 is provided with cooling fan 115 in the inside of box body 11；And The internal corners position of box body 11 is respectively arranged with as each DVB-C signals receiving demodulation circuit plate 1191 and micro- throwing control panel The power supply adaptor 118 of 1192 power supplies；The upper surface of box body 11 is provided with several control buttons 111, and in the box body 11 front end faces set the optical camera being electrically connected with micro- throwing control panel 1192, the projecting mirror driven by motor driving plate 1193 First 112 and two IR remote controllers receive first 113, the inside of box body 11 sets the driving being electrically connected with motor driving plate 1193 Motor, and two IR remote controllers receive first 113 and throw control panel 1192 and DVB-C signal receiving demodulation circuits with micro- respectively Plate 1191 is electrically connected with；Electric power connecting mouth 1171, HDMI input interfaces 1172, AV is offered at the back side of box body 11 to input and connect Mouth, DVB-C input interfaces and several USB connectors 1174；

Also include the power panel that electric energy is provided for each unit.

By setting DVB-C signal receiving demodulation circuits plate 1191, micro- throwing control panel 1192 and electricity inside box body 11 Machine driving plate 1193, using the input source signal outside the reception of DVB-C input interfaces, due to DVB-C signal receiving demodulation circuits Plate 1191 is electrically connected with micro- throwing control panel 1192, and signal is worked as in DVB-C parts as the signal input sources all the way of micro projector Source selects system display interface during DVB-C to be switched to DVB-C system interfaces, two IR remote controllers that the front end face of box body 11 is set First 113 are received, one is connected with DVB-C signal receiving demodulation circuits plate 1191, and another is connected with micro- throwing control panel 1192, real During the use of border, it is remotely controlled, facility easy to use, and is operated simply using same remote control, effect is good.

Preferably, described two IR remote controllers receive first 113 and set close to projection lens 112.

Preferably, be provided with the DVB-C signals receiving demodulation circuit plate 1191 Mstar MSD7801 main control chips with And MXL608 tuning chips.

Preferably, matrix form offers several heat emission holes 1151 on the left of the front end face of box body 11.It is reasonable in design, Be advantageous to improve the service life of product.

Preferably, the power panel for each unit provide power supply voltage range include 1.2V, 1.8V, 3.3V and 5.0V.Using wide general.

Preferably, the back side both ends of box body 11 offer circular thermal vias 116 respectively；Each electric power connecting mouth 1171, HDMI input interfaces 1172, AV input interfaces, DVB-C input interfaces and several USB connectors 1174 are circular scattered positioned at two Between heat through-hole 116.The cooperation of multiplex roles and each functional part so that this equipment has infrared remote-control operation, physical button A variety of work(such as operation, the regulation of a key auto-focusing, automatic keystone, projection brightness, signal input sources selection, multimedia Energy.

Preferably, micro- throwing control panel 1192 is arranged at DVB-C signal receiving demodulation circuits plate 1191 and motor driving The upside of plate 1193.

Preferably, a kind of Novel digital television micro projector 1 with DVB-C signal sources also includes being arranged at box Temperature-sensitive sticker and alarm inside body 11；The temperature-sensitive sticker and alarm are electrically connected with micro- throwing control panel.

Preferably, the heat emission hole 1151 and the position correspondence of cooling fan 115 inside box body 11.

Preferably, the bottom of box body 11 is provided with three height regulating rods for being used to adjust the gradient of box body 11, and one is high Degree adjusting rod is located at the front end middle part of box body 11, and another two height regulating rod is respectively arranged at the rear end both sides position of box body 11.

Compared with prior art, a kind of Novel digital television micro projector 1 with DVB-C signal sources of the utility model By setting DVB-C signal receiving demodulation circuits plate 1191, micro- throwing control panel 1192 and motor driving plate inside box body 11 1193, outside input source signal is received using DVB-C input interfaces, due to DVB-C signal receiving demodulation circuits plate 1191 and Micro- throwing control panel 1192 is electrically connected with, and DVB-C is partly as the signal input sources all the way of micro projector, when signal source selects System display interface is switched to DVB-C system interfaces during DVB-C, and two IR remote controllers that the front end face of box body 11 is set receive head 113, one is connected with DVB-C signal receiving demodulation circuits plate 1191, and another is connected with micro- throwing control panel 1192, actually uses During, it is remotely controlled using same remote control, facility easy to use, and operate simply, effect is good.

Above-described the utility model embodiment, does not form the restriction to scope of protection of the utility model.It is any Made within spirit of the present utility model and principle modifications, equivalent substitutions and improvements etc., should be included in the utility model Claims within.

Claims

A kind of 1. Novel digital television micro projector with DVB-C signal sources, it is characterised in that：Including box body and setting DVB-C signal receiving demodulation circuits plate, micro- throwing control panel and motor driving plate in tray interior；Leaned in the tray interior Nearly motor driving plate position is provided with cooling fan；And it is respectively arranged with the tray interior corner portions and believes for each DVB-C Number receiving demodulation circuit plate and micro- power supply adaptor for throwing control panel power supply；The cartridge upper surface be provided with several control by Button, and set what is driven with the optical camera of micro- throwing control panel electric connection, by motor driving plate in the box body front end face Projection lens and two IR remote controllers receive head, and tray interior sets the motor being electrically connected with motor driving plate, And two IR remote controllers receive head and are electrically connected with respectively with micro- throwing control panel and DVB-C signal receiving demodulation circuits plate； Electric power connecting mouth, HDMI input interfaces, AV input interfaces, DVB-C input interfaces and some are offered at the box body back side Individual USB connectors；

Also include the power panel that electric energy is provided for each unit.
2. a kind of Novel digital television micro projector with DVB-C signal sources as claimed in claim 1, its feature exist In：Described two IR remote controllers receive the nearly projection lens of head rest and set.
3. a kind of Novel digital television micro projector with DVB-C signal sources as claimed in claim 1, its feature exist In：Mstar MSD7801 main control chips and MXL608 tuning cores are provided with the DVB-C signals receiving demodulation circuit plate Piece.
4. a kind of Novel digital television micro projector with DVB-C signal sources as claimed in claim 1, its feature exist In：Matrix form offers several heat emission holes on the left of the box body front end face.
5. a kind of Novel digital television micro projector with DVB-C signal sources as claimed in claim 1, its feature exist In：The voltage range that the power panel provides power supply for each unit includes 1.2V, 1.8V, 3.3V and 5.0V.
6. a kind of Novel digital television micro projector with DVB-C signal sources as claimed in claim 1, its feature exist In：Box body back side both ends offer circular thermal vias respectively；Each electric power connecting mouth, HDMI input interfaces, AV inputs connect Mouth, DVB-C input interfaces and several USB connectors are between two circular thermal vias.
7. a kind of Novel digital television micro projector with DVB-C signal sources as claimed in claim 1, its feature exist In：Micro- throwing control panel is arranged on the upside of DVB-C signal receiving demodulation circuit plates and motor driving plate.
8. a kind of Novel digital television micro projector with DVB-C signal sources as claimed in claim 1, its feature exist In：Also include the temperature-sensitive sticker and alarm for being arranged at tray interior；The temperature-sensitive sticker and alarm and micro- throwing Control panel is electrically connected with.
9. a kind of Novel digital television micro projector with DVB-C signal sources as claimed in claim 4, its feature exist In：The cooling fan position correspondence of the heat emission hole and tray interior.
A kind of 10. new digital electricity with DVB-C signal sources as described in any one claim in claim 1 to 9 Depending on micro projector, it is characterised in that：The box body bottom is provided with three height regulating rods for being used to adjust box body gradient, One height regulating rod is located at box body front end middle part, and another two height regulating rod is respectively arranged at box body rear end both sides position.