CN207184719U - A kind of digital TV receiving system and its conditional access module card - Google Patents
A kind of digital TV receiving system and its conditional access module card Download PDFInfo
- Publication number
- CN207184719U CN207184719U CN201721078628.9U CN201721078628U CN207184719U CN 207184719 U CN207184719 U CN 207184719U CN 201721078628 U CN201721078628 U CN 201721078628U CN 207184719 U CN207184719 U CN 207184719U
- Authority
- CN
- China
- Prior art keywords
- conditional access
- access module
- module card
- interface component
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a kind of conditional access module card of digital TV receiving system, including housing and sets data processing module in the inner, and the USB interface for being arranged on the housing and being connected with the data processing module circuit.Conditional access module card disclosed in the utility model, the connection and data interaction of data processing module and extraneous electronic equipment are realized by the USB interface set on housing, because the standard of USB interface is unified, universality is preferable, mainstream electronic equipment is each equipped with USB cable and plug at present, therefore conditional access module card can realize that signal be connected and data interaction with each class of electronic devices, it is possible to increase the renewal cost of the equipment such as the universality and the scope of application of digital television CA M cards, reduction set top box.A kind of digital TV receiving system for including above-mentioned condition receiving module card is also disclosed in the utility model, goes beneficial effect as described above.
Description
Technical field
Electronic information technical field is the utility model is related to, more particularly to a kind of condition reception of digital TV receiving system
Module card.The utility model further relates to a kind of digital TV receiving system for including above-mentioned condition receiving module card.
Background technology
With the development of China Electronics's technology, increasing electronic equipment has been used widely.
By taking TV as an example, TV refers to the image frame and audio signal using electronic technology and equipment transmission activity, i.e., electric
Depending on receiver, and important broadcast and video communication instrument.The visual pattern of TV electronically transmission activity immediately.Together
Film is similar, and TV shows the rest image of a frame frame gradual change using the persistence of vision effect of human eye, forms visual activity
Image.It is order transmission after electric signal that each fine fraction of scenery is pressed brightness and chroma conversion by television system transmitting terminal.
Receiving terminal shows brightness and the colourity of each fine fraction to reappear view picture original image by corresponding geometric position.
And as the development of information technology, TV gradually develop into data signal by traditional analog signal transmission and passed
It is defeated.DTV refers to from studio to transmitting, all links transmitted, received all are using digital television signal or are to this
The signal propagation for uniting all is all the television genre by the binary digit stream being made up of 0,1 numeric string to propagate, with mould
Intend TV to compare, its loss of signal is small, and reception is more preferable.
At present, DTV is often used cooperatively with DTV STB or all-in-one, and in CAM (Conditional
Access Module, Conditional Access Module) Conditional Access Module in digital TV receiving system is integrated with card, by logical
It can be connected with interface (PCMCIA) with DTV STB or all-in-one, realize the reception of enciphered digital programme.It is however, traditional
CAM cards general-purpose interface (PCMCIA), because connection size is bigger, Interface Shape and stitch arrangement it is more special, only can be suitably used for
The equipment such as fraction DTV STB, do not possess universality.After top box is changed, original digital television CA M cards very may be used
It can not can again be applied to new set-top box device, also need to be changed simultaneously, add renewal cost.
Therefore, the universality and the scope of application of digital television CA M cards how are improved, reduces renewing into for the equipment such as set top box
This, is those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of conditional access module card of digital TV receiving system, it is possible to increase number
The universality and the scope of application of word TV CAM cards, reduce the renewal cost of the equipment such as set top box.The utility model further relates to one kind
Include the digital TV receiving system of above-mentioned condition receiving module card.
In order to solve the above technical problems, the utility model provides a kind of Conditional Access Module of digital TV receiving system
Card, including housing and data processing module in the inner is set, and be arranged on the housing and with the data processing mould
The USB interface of block circuit connection.
Preferably, the housing specifically includes the upper member and lower member being detachably connected, and the upper member and lower structure
First interface component is provided between part, the USB interface is arranged on the first interface component.
Preferably, in addition to the second interface component that is arranged between the upper member and lower member, and described second connects
Smart card is provided with mouth component；The smart card is connected with the data processing module circuit.
Preferably, in addition to it is arranged in the housing, the pcb board between the upper member and lower member, and institute
Data processing module is stated to be arranged on the pcb board.
Preferably, the first interface component and second interface component are located at two side positions of the housing, and institute respectively
State USB interface and smart card outwardly.
Preferably, the boss circumferentially extended along itself is provided with the first interface component and second interface component,
And the upper member is with being provided with the groove for being engaged with the boss on the inwall of lower member.
Preferably, the erecting bed extended inwardly is provided with the first interface component and second interface component, it is described
Several mounting holes are offered on erecting bed, and is provided with and is used for and each installation on the inwall of the upper member or lower member
The mounting post that hole is engaged.
Preferably, several positioning holes are provided with the pcb board, and are set on the inwall of the upper member or lower member
There is the locating dowel for being engaged with each positioning hole.
Preferably, several necks, and the inwall two of the lower member are provided with the side of inwall two of the upper member
Several buckles for being used to form clamping with the neck are provided with side.
The utility model also provides a kind of digital TV receiving system, including the condition receiving described in any one as described above
Block card.
The conditional access module card of digital TV receiving system provided by the utility model, mainly including housing, data
Processing module and USB interface.Wherein, housing is agent structure, is mainly used in installing and carries remaining parts.Data processing mould
Block is arranged in housing, is mainly used in receiving, handle and sending data signal of all kinds of interactions etc..USB interface is arranged on housing
On, and be connected with data processing module circuit, mainly it is engaged with each class of electronic devices, such as the USB plug of set top box etc.,
Data processing module is connected with set top box, so as to realize the data interaction of the electronic equipment such as data processing module and set top box.
In this way, the conditional access module card of digital TV receiving system provided by the utility model, is connect by the USB set on housing
The connection and data interaction of the existing data processing module of cause for gossip and extraneous electronic equipment, because the standard of USB interface is unified, universality
Preferably, mainstream electronic equipment is each equipped with USB cable and plug at present, therefore conditional access module card can be set with each electron-like
It is standby to realize signal connection and data interaction, it is possible to increase the universality and the scope of application of digital television CA M cards, to reduce set top box etc.
The renewal cost of equipment.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of overall structure diagram of embodiment provided by the utility model；
Fig. 2 is Fig. 1 concrete structure explosive view.
Wherein, in Fig. 1-Fig. 2：
Housing -1, upper member -101, lower member -102, USB interface -2, first interface component -3, second interface structure
Part -4, smart card -5, pcb board -6, positioning hole -601, boss -7, groove -8, erecting bed -9, mounting hole -
901, mounting post -10, locating dowel -11, neck -12, buckle -13.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 is refer to, Fig. 1 is a kind of overall structure diagram of embodiment provided by the utility model.
In a kind of embodiment provided by the utility model, the Conditional Access Module of digital TV receiving system
Card mainly includes housing 1, data processing module and USB interface 2.
Wherein, housing 1 is agent structure, is mainly used in installing and carries remaining parts.In general, the housing 1 can be in
The shapes such as rectangle.
Data processing module is arranged in housing 1, is mainly used in receiving, handle and sending the data signal of all kinds of interactions
Deng.
USB interface 2 is arranged on housing 1, and is connected with data processing module circuit, mainly with each class of electronic devices,
For example the USB plug of set top box etc. is engaged, data processing module is connected with set top box, so as to realize data processing module with
The data interaction of the electronic equipments such as set top box.
In this way, the conditional access module card for the digital TV receiving system that the present embodiment is provided, by being set on housing 1
USB interface 2 realize the connection and data interaction of data processing module and extraneous electronic equipment, because the standard of USB interface 2 is united
One, universality is preferable, and mainstream electronic equipment is each equipped with USB cable and plug at present, therefore conditional access module card can be with
Each class of electronic devices realizes signal connection and data interaction, it is possible to increase the universality and the scope of application of digital television CA M cards, drop
The renewal cost of the equipment such as low set top box.
As shown in Fig. 2 Fig. 2 is Fig. 1 concrete structure explosive view.
In a kind of preferred embodiment on housing 1, the housing 1 mainly includes upper member 101 and lower member 102,
And upper member 101 and lower member 102 are detachably connected.Specifically, it can be set on the side of inwall two of upper member 101 some
Individual neck 12, while several can be set on the side of inwall two of lower member 102 and is used to be engaged to form card with neck 12
The buckle 13 connect.Certainly, the connected mode of upper member 101 and lower member 102 is not limited in above-mentioned neck 12 and buckle 13 and matched somebody with somebody
Close, the mode such as remaining such as bolt and screwed hole is equally possible.
In housing 1, first interface component 3, and USB are specifically being provided between upper member 101 and lower member 102
Interface 2 is arranged on the first interface component 3.Meanwhile it is additionally provided with second interface between upper member 101 and lower member 102
Component 4, and smart card 5 is provided with second interface component 4, available for identifying various smart cards.The smart card 5
As USB interface 2, also it is connected with data processing module circuit., can be by first interface for the installing space in specification housing 1
Component 3 and second interface component 4 are separately positioned on two side positions of housing 1, while needing to include USB interface 2 and intelligence
Card plug 5 is towards extraneous.
In addition, pcb board 6 is additionally provided between upper member 101 and lower member 102, specifically, the work(such as data processing module
Energy module is arranged on the pcb board 6, also, USB interface 2 and smart card 5 can be connected with the pcb board 6.
To ensure the mounting stability of first interface component 3, second interface component 4 and pcb board 6 in housing 1, this implementation
The erecting bed 9 towards extension in (housing 1) is provided with example on first interface component 3 and second interface component 4, while
Several mounting holes 901 are opened up on the erecting bed 9.And in order to be engaged with the mounting hole 901, the present embodiment is in upper member
101 or lower member 102 inwall on be provided with several and be used for the mounting post 10 that is engaged with each mounting hole 901.In this way, pass through
The mounting hole 901 set on erecting bed 9 on first interface component 3 and second interface component 4 and upper member 101 or lower member
The cooperation of the mounting post 10 set on 102 inwalls, you can be stably installed at first interface component 3 and second interface component 4
In housing 1.
Further, to improve the mounting stability of first interface component 3 and second interface component 4, gone back in the present embodiment
The boss 7 circumferentially extended along itself is provided with first interface component 3 and second interface component 4.Meanwhile the present embodiment is upper
Component 101 is with being provided with the groove 8 for being used for being engaged with the boss 7 on the inwall of lower member 102.It is arranged such, by
On the basis of one interface component 3 and second interface component 4 are coordinated by mounting hole 901 and mounting post 10, then by boss 7 with it is recessed
The mating connection of groove 8, mounting stability is further increased, while realize first interface component 3 and second interface component 4 exists
Being accurately positioned in housing 1.
For pcb board 6, the present embodiment is provided with several positioning holes 601 on pcb board 6, at the same in upper member 101 or
Several locating dowels 11 for being used to be engaged with positioning hole 601 are provided with the inwall of lower member 102.In this way, pass through pcb board 6
On positioning hole 601 and upper member 101 or the locating dowel 11 on lower member 102 mating connection, you can ensure the peace of pcb board 6
Stability is filled, realizes and it is accurately positioned.
The present embodiment also provides a kind of digital TV receiving system, mainly including conditional access module card, wherein, the condition
Receiving module card is identical with above-mentioned related content, and here is omitted.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of conditional access module card of digital TV receiving system, it is characterised in that including housing (1) and set in the inner
Data processing module, and the USB interface for being arranged on the housing (1) and being connected with the data processing module circuit
(2)。
2. conditional access module card according to claim 1, it is characterised in that the housing (1) specifically includes detachably
The upper member (101) and lower member (102) of connection, and be provided with first between the upper member (101) and lower member (102) and connect
Mouth component (3), the USB interface (2) are arranged on the first interface component (3).
3. conditional access module card according to claim 2, it is characterised in that also include being arranged at the upper member
(101) the second interface component (4) between lower member (102), and it is provided with intelligent card insertion on the second interface component (4)
Mouth (5)；The smart card (5) is connected with the data processing module circuit.
4. conditional access module card according to claim 3, it is characterised in that also including being arranged in the housing (1),
Pcb board (6) between the upper member (101) and lower member (102), and the data processing module be arranged at it is described
On pcb board (6).
5. conditional access module card according to claim 4, it is characterised in that the first interface component (3) and second
Interface component (4) is located at two side positions of the housing (1), and the USB interface (2) and smart card (5) equal court respectively
Outside.
6. conditional access module card according to claim 5, it is characterised in that the first interface component (3) and second
The boss (7) circumferentially extended along itself, and the upper member (101) and lower member (102) are provided with interface component (4)
The groove (8) for being engaged with the boss (7) is provided with inwall.
7. conditional access module card according to claim 6, it is characterised in that the first interface component (3) and second
The erecting bed (9) extended inwardly is provided with interface component (4), several mounting holes are offered on the erecting bed (9)
(901), and on the inwall of the upper member (101) or lower member (102) it is provided with for matching with each mounting hole (901)
The mounting post (10) of conjunction.
8. conditional access module card according to claim 7, it is characterised in that be provided with several on the pcb board (6)
Positioning hole (601), and be provided with and be used for and each positioning hole on the inwall of the upper member (101) or lower member (102)
(601) locating dowel (11) being engaged.
9. conditional access module card according to claim 8, it is characterised in that the inwall both sides of the upper member (101)
Several necks (12) are provided with side, and several are provided with the side of inwall two of the lower member (102) and is used for and institute
State the buckle (13) that neck (12) forms clamping.
10. a kind of digital TV receiving system, it is characterised in that including the condition reception as described in claim any one of 1-9
Module card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721078628.9U CN207184719U (en) | 2017-08-25 | 2017-08-25 | A kind of digital TV receiving system and its conditional access module card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721078628.9U CN207184719U (en) | 2017-08-25 | 2017-08-25 | A kind of digital TV receiving system and its conditional access module card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207184719U true CN207184719U (en) | 2018-04-03 |
Family
ID=61739123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721078628.9U Active CN207184719U (en) | 2017-08-25 | 2017-08-25 | A kind of digital TV receiving system and its conditional access module card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207184719U (en) |
-
2017
- 2017-08-25 CN CN201721078628.9U patent/CN207184719U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2824934A1 (en) | Touchable intelligent set top box apparatus and intelligent multimedia playing system | |
| CN105916002A (en) | Player multi-window displaying system and method of realizing hard and soft decoding switching | |
| KR20160001267A (en) | Connector plug and connector socket | |
| CN203661230U (en) | Digital video condition receiving device | |
| CN106303298A (en) | A kind of video signal output circuit structure, electronic equipment, terminal and system | |
| CN207184719U (en) | A kind of digital TV receiving system and its conditional access module card | |
| US20130323951A1 (en) | Adaptor for connecting connectors with different interfaces | |
| CN201657180U (en) | Projector and computer all-in-one machine | |
| JP3138931U (en) | External image processing device | |
| CN203775349U (en) | Television signal receiving socket | |
| CN103337758A (en) | High definition data connection line | |
| CN207184726U (en) | A kind of digital TV receiving system and its conditional access module card | |
| CN212519249U (en) | Human-computer interaction television set top box | |
| CN209767736U (en) | Multifunctional intelligent set top box | |
| CN106559626A (en) | It is a kind of can iteration upgrading separate television system | |
| CN208548978U (en) | A kind of 4GWIFI digital television case | |
| CN206490777U (en) | Intelligent digital television set top box | |
| CN203277918U (en) | High-definition data connecting wire | |
| CN205793088U (en) | A kind of split type Set Top Box | |
| CN204668539U (en) | For electric power connector and the electronics connector of cloud TV | |
| CN203233014U (en) | Connector with multimedia processing function | |
| CN210836863U (en) | Waterproof and dustproof device of display equipment | |
| CN204651647U (en) | A kind of data transaction joint | |
| CN107018347A (en) | A kind of 4K high definitions transmitter | |
| CN204180207U (en) | CVBS/AUDIO signal Autonomous test multiplex circuit and use the electronic equipment of this circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 22A, Guoshi building, 1801 Shahe West Road, high tech Zone, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: GUOWEI GROUP (SHENZHEN) Co.,Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District high tech Industrial Park in the Southern District high SSMEC R & D Building 1 floor and 2 floor on the west side Patentee before: SHENZHEN STATE MICRO TECHNOLOGY Co.,Ltd. |