CN102111164A - Digital broadcast receiving device and radio-frequency receiving and playing system for integrating display panel - Google Patents
Digital broadcast receiving device and radio-frequency receiving and playing system for integrating display panel Download PDFInfo
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- CN102111164A CN102111164A CN2009102621585A CN200910262158A CN102111164A CN 102111164 A CN102111164 A CN 102111164A CN 2009102621585 A CN2009102621585 A CN 2009102621585A CN 200910262158 A CN200910262158 A CN 200910262158A CN 102111164 A CN102111164 A CN 102111164A
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- circuit board
- control circuit
- disposed
- display floater
- digital broacast
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Abstract
The invention discloses a digital broadcast receiving device and a radio-frequency receiving and playing system for integrating a display panel. The radio-frequency receiving and playing system for integrating the display panel is suitable for the digital broadcast receiving device. A radio-frequency receiving module for integrating the display panel comprises a radio-frequency receiving module and a display panel. The radio-frequency receiving module comprises a control circuit board, a receiving element and a base-frequency element. The receiving element is configured on a control circuit board. The base-frequency element is configured on the control circuit board. The display panel is configured on the control circuit board and electrically connected to the base-frequency element. A substrate for bearing the radio-frequency receiving module and the display panel is not required to additionally configure in the digital broadcast receiving device disclosed by the invention, thus the configuration space can be saved. Through the invention, the problem of the inapplicability to the digital broadcast receiving device can be solved because the elements such as the display panel, the radio-frequency receiving module and the like are incompatible with the substrate.
Description
Technical field
The present invention relates to a kind of radio frequency and receive Play System and use the digital broacast receiver that this radio frequency receives Play System, and be particularly related to the digital broacast receiver that a kind of radio frequency of integrating display floater, voltage transition device and power amplifier receives Play System and uses this radio frequency reception Play System.
Background technology
Along with development in science and technology is maked rapid progress, increasing precise electronic product is by a large amount of utilization of people, so as to promoting people's quality of the life.For instance, the development of radio receiver, make people's life more comfortable and convenient, no matter when being reading or working, can pass through this radio receiver, listen to by the host's in the broadcasting station in a distant place talk, music etc.,, make the efficient of reading or work more improve so as to relieving loneliness, unhappy mood.
Radio receiver now mainly is divided into analog system and digital system two big classes, wherein so-called analog system, finger can be listened to amplitude modulation (Amplitude Modulation, be called for short AM) broadcasting station and frequency modulation (Frequency Modulation, be called for short FM) broadcast program that transmits of broadcasting station, and so-called digital system belongs to newer a kind of broadcast transmission, it has comprised digital broadcasting (DigitalAudio Broadcast, DAB), second generation digital broadcasting (DAB+), DMB (DigitalMultimedia Broadcast, DMB), high definition broadcasting (HD Broadcast), satellite broadcasting (SatelliteBroadcast) and Web broadcast (Internet radio) etc.Digital system broadcasting can be via satellite or the cell site, ground, and utilize Digital Signal Processing that good tonequality near grade as the music CD (Compact Disc) is provided, and also can provide various information services by digital signal simultaneously.
General analog system has that sound quality is poor, radio frequency is disturbed easily, be difficult for received signal during fast moving, transmitting power influences quality and can't cooperate the broadcasting station that shortcomings such as information service are provided, and digital broadcasting then can be avoided many shortcomings of analog system effectively.In detail, digital broadcasting has the external interference of high resistance, is not subjected to that electric wave transmission weakly influences, also can effectively receive during fast moving, tonequality can reach the music CD level, transmitting power is low and can transmit advantage such as digital information service.
With digital broacast receiver, it generally includes members such as shell, substrate, Receiver Module, display floater, wherein element such as Receiver Module and display floater is indivedual assembles with circuit board, and combines by connector on the circuit board separately and the suitable connector on the substrate.
Yet, because the profile of various digital broacast receivers on the market, the configuration of size and inner each element all may be different, and the connector of the circuit boards that element adopted such as the Receiver Module of different size and display floater may have different output pin positions, cause subsequent group to be filled to difficulty on the substrate, promptly, no matter existing this kind adopts Receiver Module that indivedual assemblings make and display floater all can be subject to pin position specification between circuit board and the motherboard on the compatibility of subsequent applications or assembling or extendibility, and difficulty has the prospect that further reduces cost, and making develops new product fast faces adverse conditions.
Summary of the invention
(digital audio broadcast, DAB) device are integrated in radio frequency (radio frequency, RF) receiver module and can save configuration space and cost with members such as display floaters to the object of the present invention is to provide a kind of digital broadcasting.
The object of the present invention is to provide a kind of radio frequency of integrating display floater to receive Play System, members such as display floater are integrated in Receiver Module, make its needn't be assembled in substrate with regard to configurable in digital broacast receiver, thereby it is incompatible with substrate and can't be applicable to the problem of digital broacast receiver to solve elements such as display floater and Receiver Module.
The present invention proposes a kind of digital broacast receiver, comprises shell, Receiver Module, display floater and antenna.Receiver Module is disposed in the shell, and Receiver Module comprises control circuit board, receiving element and fundamental frequency (base-band, BB) element.Control circuit board is disposed in the shell.Receiving element is disposed on the control circuit board.Fundamental element is disposed on the control circuit board.Display panel configurations and is electrically connected to fundamental element on control circuit board.Shell has the display surface that at least one viewing area exposes display floater.Antenna is electrically connected at receiving element.
In one embodiment of this invention, above-mentioned digital broacast receiver also comprises loud speaker, be disposed on the shell, and loud speaker is electrically connected to fundamental element.
In one embodiment of this invention, above-mentioned digital broacast receiver also comprise power amplifier (power amplifier, PA), be disposed on the control circuit board and be electrically connected at loud speaker and fundamental element between.
In one embodiment of this invention, above-mentioned digital broacast receiver also comprises key-press module, is disposed on the shell and is electrically connected to fundamental element.
In one embodiment of this invention, above-mentioned viewing area is opening or transparent window.
In one embodiment of this invention, above-mentioned digital broacast receiver also comprises the voltage transition device, is disposed on the control circuit board.
In one embodiment of this invention, above-mentioned control circuit board has the infrared ray sensor contact, and infrared ray sensor contact and display floater are positioned at the same side of control circuit board.
In one embodiment of this invention, above-mentioned digital broacast receiver also comprises infrared ray sensor, is disposed on the infrared ray sensor contact.
The present invention proposes a kind of radio frequency of integrating display floater and receives Play System, is applicable to digital broacast receiver.The Receiver Module of integrating display floater comprises Receiver Module and display floater.Receiver Module comprises control circuit board, receiving element and fundamental element.Receiving element is disposed on the control circuit board.Fundamental element is disposed on the control circuit board.Display panel configurations and is electrically connected to fundamental element on control circuit board.
In one embodiment of this invention, the radio frequency of above-mentioned integration display floater receives Play System and also comprises power amplifier, is disposed on the control circuit board and is electrically connected between the loud speaker and fundamental element of digital broacast receiver.
In one embodiment of this invention, above-mentioned display floater is a touch-control display panel.
In one embodiment of this invention, above-mentioned control circuit board has opposite first and second surface, and receiving element and fundamental element are disposed on the first surface, and display panel configurations is on second surface.
In one embodiment of this invention, the radio frequency of above-mentioned integration display floater receives Play System and also comprises the voltage transition device, is disposed on the control circuit board.
In one embodiment of this invention, above-mentioned control circuit board has the infrared ray sensor contact, and infrared ray sensor contact and display floater are positioned at the same side of control circuit board.
In one embodiment of this invention, the radio frequency of above-mentioned integration display floater receives Play System and also comprises infrared ray sensor, is disposed on the infrared ray sensor contact.
Based on above-mentioned, display panel configurations of the present invention is in the control circuit board of Receiver Module, thus must additional configuration in the digital broacast receiver in order to the substrate of carrying Receiver Module and display floater, and can save configuration space.In addition, Receiver Module combining display panel and the radio frequency that constitutes receive Play System and needn't be assembled in substrate and just can directly be disposed at digital broacast receiver, thereby it is incompatible with substrate and can't be applicable to the problem of digital broacast receiver to solve elements such as display floater and Receiver Module, to promote the versatility of Receiver Module and display floater.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and cooperate appended accompanying drawing to be described in detail below.
Description of drawings
Fig. 1 is the stereogram of the digital broacast receiver of one embodiment of the invention.
Fig. 2 receives the stereogram that Play System separates with shell for the radio frequency of the integration display floater of Fig. 1.
Fig. 3 is that the radio frequency of the integration display floater of Fig. 2 receives Play System in the stereogram at another visual angle.
Fig. 4 is the partial sectional view of the digital broacast receiver of Fig. 1.
Fig. 5 is the block diagram of the digital broacast receiver of Fig. 1.
Wherein, description of reference numerals is as follows:
50: the radio frequency of integrating display floater receives Play System
100: digital broacast receiver
110: shell
112: opening
120: Receiver Module
122: control circuit board
122a: first surface
122b: second surface
122c: infrared ray sensor contact
124: receiving element
126: fundamental element
130: display floater
132: display surface
170: power amplifier
190: infrared ray sensor
Embodiment
Fig. 1 is the stereogram of the digital broacast receiver of one embodiment of the invention.Fig. 2 receives the stereogram that Play System separates with shell for the radio frequency of the integration display floater of Fig. 1.Fig. 3 is that the radio frequency of the integration display floater of Fig. 2 receives Play System in the stereogram at another visual angle.Please refer to Fig. 1 to Fig. 3, the digital broacast receiver 100 of present embodiment comprises shell 110, Receiver Module 120, display floater 130 and antenna 140.Receiver Module 120 is disposed in the shell 110, and Receiver Module 120 comprises control circuit board 122, receiving element 124 and fundamental element 126.In the present embodiment, antenna 140 is disposed in the shell 110, and so in the unshowned embodiment of other accompanying drawing, antenna 140 also can expose to shell 110, and the present invention is not limited this.
Fig. 4 is the partial sectional view of the digital broacast receiver of Fig. 1.Please refer to Fig. 4, control circuit board 122 is disposed in the shell 110 and has opposite first 122a and second surface 122b.Receiving element 124 and fundamental element 126 all are disposed on the first surface 122a of control circuit board 122, and display floater 130 is disposed on the second surface 122b of control circuit board 122.Shell 110 has the display surface 132 that the viewing area exposes display floater 130.In the present embodiment, above-mentioned viewing area for example is an opening 112, and so in the unshowned embodiment of other accompanying drawing, the viewing area also can be transparent window, and the present invention is not limited this.The display floater 130 of present embodiment is the display floater that has the touch-control display panel of touch controllable function or only have Presentation Function for example, and the present invention is not limited this.
In addition, the present invention position of also receiving element 124, fundamental element 126 and display floater 130 not being disposed at control circuit board 122 is limited.For instance, except above-mentioned configuration mode, also receiving element 124, fundamental element 126 and display floater 130 all can be disposed at the same surface of control circuit board 122, or fundamental element 126 and display floater 130 be disposed at same surface and receiving element 124 is disposed at another surface, or receiving element 124 and display floater 130 are disposed at same surface and fundamental element 126 is disposed at another surface.
In the present embodiment, display floater 130 is integrated on the control circuit board 122 of Receiver Module 120, and makes Receiver Module 120 and the display floater 130 common radio frequencies that constitute the integration display floater receive Play System 50.Than prior art with members such as base plate carrying Receiver Module and display floaters, the radio frequency of the integration display floater of present embodiment receives Play System 50 and directly display floater 130 is disposed on the control circuit board 122 of Receiver Module 120, so can solve the problem of the compatibility of element such as display floater and Receiver Module and substrate.In addition, the radio frequency of integrating display floater receives Play System 50 and has smaller volume than existing structure, so can save configuration space and have difformity and a big or small digital broacast receiver applicable to multiple.
It should be noted that, can be designed to have identical size in order to the control circuit board 122 that carries receiving element 124 and fundamental element 126 with traditional circuit-board in order to the lift-launch display floater, directly be assemblied in the existing structure of digital broacast receiver in order to control circuit board 122 replaces described traditional circuit-board, and integrate display floater 130 to possess Presentation Function.
The digital broacast receiver 100 of present embodiment also can comprise loud speaker 150, key-press module 160 and power amplifier 170.Loud speaker 150 is disposed at shell 110 with key-press module 160, and the power amplifier 170 first surface 122a that can directly be disposed at the control circuit board 122 of Receiver Module 120 goes up and becomes the part that the radio frequency of integrating display floater receives Play System 50.Below describe the function and the electrical connection of above-mentioned each member in detail by Fig. 3.
Specifically, the receiving element 124 of present embodiment and power amplifier 170 for example are that the outside line by control circuit board 122 is electrically connected at fundamental element 126 respectively, are electrically connected at display floater 130 and fundamental element 126 for example is a internal wiring by control circuit board 122.In addition, antenna 140, loud speaker 150 and the key-press module 160 that is illustrated in Fig. 1 can be electrically connected at receiving element 124, power amplifier 170 and fundamental element 126 respectively by many electric wire (not shown)s that are disposed in the shell 110.
Fig. 5 is the block diagram of the digital broacast receiver of Fig. 1.Please refer to Fig. 5, in the present embodiment, fundamental element 126 is electrically connected at receiving element 124, display floater 130, key-press module 160 and power amplifier 170, and receiving element 124 is electrically connected at antenna 140, and power amplifier 170 is electrically connected at loud speaker 150.Antenna 140 can be passed to receiving element 124 with the radiofrequency signal that is received, and fundamental element 126 will be converted to digital signal from the radiofrequency signal of receiving element 124, and be passed to loud speaker 150 after by power amplifier 170 digital signal being amplified and carry out the output of audio frequency.The digital signal that fundamental element 126 produces also is passed to display floater 130 to carry out the demonstration of digital information.In addition, as shown in Figure 5, in the present embodiment, the radio frequency of integrating display floater receives Play System 50 and also voltage transition device 180 can be integrated on the control circuit board 122, external power source is converted to the voltage that is applicable to digital broacast receiver 100.By the configuration of voltage transition device 180, can make the radio frequency of integrating display floater receive Play System 50 and be applicable to digital broacast receiver with different voltage requirements.
The user can will instruct by operation push-button module 160 and be passed to receiving element 124, display floater 130 or loud speaker 150 by fundamental element 126, to carry out functions such as switching broadcasting channel, control display floater 130 displayed contents or adjustment volume.In addition, if display floater 130 has the function of touch-control, then the user also can will instruct by operation display panel 130 and be passed to receiving element 124, display floater 130 or loud speaker 150 by fundamental element 126, to carry out functions such as switching broadcasting channel, control display floater 130 displayed contents or adjustment volume.
It should be noted that the control circuit board 122 of present embodiment can be designed to be suitable the key-press module 160 of the various different sizes of collocation, to be applicable to the digital broacast receiver of various different profiles.In detail, control circuit board 122 is not directly to be connected with key-press module 160 with the button contact, is connected with the wiring board (not shown) of key-press module 160 but connect the interface (not shown) with its button.Whereby, the button that the key-press module of various different sizes all can its wiring board be connected in control circuit board 122 connects interface, makes the control circuit board 122 unlikely key-press modules that are subject to the single specification of only can arranging in pairs or groups.In addition, have at display floater 130 under the situation of touch controllable function, digital broacast receiver 100 can not comprise key-press module 160 and carry out all instruction input functions by display floater 130.In addition,, digital broacast receiver 100 do not comprise loud speaker 150, the configuration that then can omit power amplifier 170 if being designed to only listen to by earphone.
It is noted that the present invention is not limited the position that display floater 130 and power amplifier 170 are disposed at control circuit board 122.Except power amplifier 170 being disposed at the first surface 122a at receiving element 124 and fundamental element 126 places, and display floater 130 is disposed at outside the opposing second surface 122b, in the unshowned embodiment of other accompanying drawing, also display floater 130 and power amplifier 170 all can be disposed at first surface 122a or second surface 122b.In addition, please refer to Fig. 4, the control circuit board 122 of present embodiment can have infrared ray sensor contact 122c, and broadcaster 100 also can comprise infrared ray sensor 190, wherein infrared ray sensor contact 122c and display floater 130 are positioned at the same side of control circuit board 122, and infrared ray sensor 190 is disposed on the infrared ray sensor contact 122c.Whereby, broadcaster 100 can receive the signal of external remote (not shown) by infrared ray sensor 190.
In sum, display panel configurations of the present invention is in the control circuit board of Receiver Module, thus must additional configuration in the digital broacast receiver in order to the substrate of carrying Receiver Module and display floater, and can save configuration space.In addition, Receiver Module combining display panel and the radio frequency that constitutes receive Play System and needn't be assembled in substrate and just can directly be disposed at digital broacast receiver, and it is incompatible with substrate and can't be applicable to the problem of digital broacast receiver to solve elements such as display floater and Receiver Module, to promote the versatility of Receiver Module and display floater.In addition, also power amplifier can be integrated in the control circuit board of Receiver Module, with the configuration space in the further saving digital broacast receiver, and the voltage transition device can be integrated in the control circuit board of Receiver Module, make the radio frequency of integrating display floater receive Play System and be applicable to digital broacast receiver, with its versatility of further lifting with different voltage requirements.
Though the present invention discloses as above with aforesaid better embodiment, yet it is not in order to limit the present invention.Those skilled in the art should recognize under the situation that does not break away from the appended scope and spirit of the present invention that claim disclosed of the present invention, and change of being done and retouching all belong within the protection range of claim of the present invention.
Claims (17)
1. digital broacast receiver comprises:
One shell;
One Receiver Module is disposed in this shell, and this Receiver Module comprises:
One control circuit board is disposed in this shell;
One receiving element is disposed on this control circuit board;
One fundamental element is disposed on this control circuit board;
One display floater is disposed on this control circuit board, and is electrically connected to this fundamental element, and this shell has the display surface that at least one viewing area exposes this display floater; And
One antenna is electrically connected at this receiving element.
2. digital broacast receiver as claimed in claim 1 is characterized in that, also comprises a loud speaker, be disposed on this shell, and this loud speaker is electrically connected to this fundamental element.
3. digital broacast receiver as claimed in claim 2 is characterized in that, also comprises a power amplifier, be disposed on this control circuit board and be electrically connected at this loud speaker and this fundamental element between.
4. digital broacast receiver as claimed in claim 1 is characterized in that, also comprises a key-press module, is disposed on this shell and is electrically connected to this fundamental element.
5. digital broacast receiver as claimed in claim 1 is characterized in that, this display floater is a touch-control display panel.
6. digital broacast receiver as claimed in claim 1, it is characterized in that, this control circuit board has a relative first surface and a second surface, and this receiving element and this fundamental element are disposed on this first surface, and this display panel configurations is on this second surface.
7. digital broacast receiver as claimed in claim 1 is characterized in that, this viewing area is an opening or a transparent window.
8. digital broacast receiver as claimed in claim 1 is characterized in that, also comprises a voltage transition device, is disposed on this control circuit board.
9. digital broacast receiver as claimed in claim 1 is characterized in that, this control circuit board has an infrared ray sensor contact, and this infrared ray sensor contact and this display floater are positioned at the same side of this control circuit board.
10. digital broacast receiver as claimed in claim 9 is characterized in that, also comprises an infrared ray sensor, is disposed on this infrared ray sensor contact.
11. a radio frequency of integrating display floater receives Play System, is applicable to a digital broacast receiver, the radio frequency of this integration display floater receives Play System and comprises:
One Receiver Module comprises:
One control circuit board;
One receiving element is disposed on this control circuit board;
One fundamental element is disposed on this control circuit board; And
One display floater is disposed on this control circuit board, and is electrically connected to this fundamental element.
12. the radio frequency of integration display floater as claimed in claim 11 receives Play System, it is characterized in that, also comprise a power amplifier, be disposed on this control circuit board and be electrically connected between the loud speaker and this fundamental element of this digital broacast receiver.
13. the radio frequency of integration display floater as claimed in claim 11 receives Play System, it is characterized in that this display floater is a touch-control display panel.
14. the radio frequency of integration display floater as claimed in claim 11 receives Play System, it is characterized in that, this control circuit board has a relative first surface and a second surface, this receiving element and this fundamental element are disposed on this first surface, and this display panel configurations is on this second surface.
15. the radio frequency of integration display floater as claimed in claim 11 receives Play System, it is characterized in that, also comprises a voltage transition device, is disposed on this control circuit board.
16. the radio frequency of integration display floater as claimed in claim 11 receives Play System, it is characterized in that this control circuit board has an infrared ray sensor contact, this infrared ray sensor contact and this display floater are positioned at the same side of this control circuit board.
17. the radio frequency of integration display floater as claimed in claim 16 receives Play System, it is characterized in that, also comprises an infrared ray sensor, is disposed on this infrared ray sensor contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102621585A CN102111164A (en) | 2009-12-25 | 2009-12-25 | Digital broadcast receiving device and radio-frequency receiving and playing system for integrating display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102621585A CN102111164A (en) | 2009-12-25 | 2009-12-25 | Digital broadcast receiving device and radio-frequency receiving and playing system for integrating display panel |
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| Publication Number | Publication Date |
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| CN102111164A true CN102111164A (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102621585A Pending CN102111164A (en) | 2009-12-25 | 2009-12-25 | Digital broadcast receiving device and radio-frequency receiving and playing system for integrating display panel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944659A (en) * | 2014-04-29 | 2014-07-23 | 天津市黎明时代轨道交通技术有限公司 | Digital amplifier server based on public broadcasting system |
| CN106231387A (en) * | 2016-08-02 | 2016-12-14 | 合肥东上多媒体科技有限公司 | A kind of Mobile multi-media broadcasting device |
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| CN2465409Y (en) * | 2001-02-14 | 2001-12-12 | 烟台星汇电子有限公司 | Fully automatic digital broadcasting apparatus |
| CN1929132A (en) * | 2006-10-11 | 2007-03-14 | 威盛电子股份有限公司 | Electronic apparatus |
| CN101026703A (en) * | 2006-02-16 | 2007-08-29 | 索尼株式会社 | Broadcast-receiving device and method for displaying menu |
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2009
- 2009-12-25 CN CN2009102621585A patent/CN102111164A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2465409Y (en) * | 2001-02-14 | 2001-12-12 | 烟台星汇电子有限公司 | Fully automatic digital broadcasting apparatus |
| CN101026703A (en) * | 2006-02-16 | 2007-08-29 | 索尼株式会社 | Broadcast-receiving device and method for displaying menu |
| CN1929132A (en) * | 2006-10-11 | 2007-03-14 | 威盛电子股份有限公司 | Electronic apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944659A (en) * | 2014-04-29 | 2014-07-23 | 天津市黎明时代轨道交通技术有限公司 | Digital amplifier server based on public broadcasting system |
| CN106231387A (en) * | 2016-08-02 | 2016-12-14 | 合肥东上多媒体科技有限公司 | A kind of Mobile multi-media broadcasting device |
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Application publication date: 20110629 |