CN203661230U - Digital video condition receiving device - Google Patents
Digital video condition receiving device Download PDFInfo
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- CN203661230U CN203661230U CN201420025699.2U CN201420025699U CN203661230U CN 203661230 U CN203661230 U CN 203661230U CN 201420025699 U CN201420025699 U CN 201420025699U CN 203661230 U CN203661230 U CN 203661230U
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- circuit board
- housing
- receiving device
- digital video
- conditional receiving
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- 230000006978 adaptation Effects 0.000 claims description 7
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
- H04N21/43853—Multiplex stream processing, e.g. multiplex stream decrypting involving multiplex stream decryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4183—External card to be used in combination with the client device, e.g. for conditional access providing its own processing capabilities, e.g. external module for video decoding
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a digital video condition receiving device including a shell, a circuit board, a card base used for mounting an SIM card and a connection port adapted to a corresponding socket of a television. The connection port is arranged outside a first end of the shell in a protruding manner. The card base is arranged inside a second end. The connection port and the card base are both fixed on the circuit board in a welded manner and are both in communicational connection with the circuit board. The card base and the circuit board are installed in the shell. The circuit board is connected with the shell fixedly. The connection port is a USB port. The circuit board includes an intelligent card interface, a descrambling module and a USB processing module. The intelligent card interface is connected with the descrambling module electrically. The descrambling module is connected with the USB processing module electrically. The digital video condition receiving device is simple in structure, small in size, low in cost, good in expandability and wide in application range.
Description
Technical field
The utility model relates to digital TV field, is specifically related to a kind of digital video conditional receiving device.
Background technology
Digital video conditional receiving device is the Conditional Access of Digital Television module based on pcmcia interface, realize scrambled digital signal is decrypted, and be used in conjunction with smart card, insert television set by pcmcia interface, make user directly watch ordered pay-TV content without Set Top Box, but the pcmcia interface complex structure that existing conditional receiving device adopts, size is large, cost is high, make digital video conditional receiving device volume large, production cost is high, simultaneously, the market share ratio of the television set band pcmcia interface of selling on market is now little, be difficult to meet the demand in market with the digital video conditional receiving device of pcmcia interface, to client, the use of television set is brought to restriction.
Foregoing only, for auxiliary understanding technical scheme of the present invention, does not represent and admits that foregoing is prior art.
Utility model content
Main purpose of the present utility model is to provide a kind of digital video conditional receiving device, is intended to solve that pcmcia interface complex structure, size that existing conditional receiving device adopts are large, cost is high, autgmentability is poor, the problem of narrow application range.
To achieve these objectives, the utility model proposes a kind of digital video conditional receiving device, comprise housing, circuit board, for filling the deck of SIM card, and with the connector of television set respective socket adaptation, described housing first end outside is convexly equipped with described connector, and the second end inner side arranges described deck; Described connector and deck are all fixed with described welding circuit board, and all communicate to connect with described circuit board; Described deck and described circuit board are installed in described enclosure interior, and described circuit board is fixedly connected with described housing; Described connector is USB interface; Described circuit board comprises intelligent card interface, descrambling module and USB processing module, and described intelligent card interface is electrically connected with descrambling module, and described descrambling module is electrically connected with USB processing module.
Preferably, described intelligent card interface is in order to plug-in mounting smart card, described descrambling module is in order to judge that whether the program stream transmitting from television set is by scrambling, if described program stream is not by scrambling, described descrambling module is directly transferred to program stream described USB processing module, if described program stream is by scrambling, described descrambling module coordinates to the program stream of described scrambling is carried out descrambling and is transferred to described USB processing module with the local key of storing on described smart card, described USB processing module is by the program stream of scrambling or the program stream of descrambling do not convert the data flow that meets usb protocol to, and by described data stream transmitting to the television set of outer tape splicing USB interface.
Preferably, described second end of the housing end face offers the opening that inserts described deck for described SIM card, described housing comprises upper cover and lower cover, covers on described and is provided with at least one fastener, covers at least one Button Block that is provided with and snapping adaptation corresponding with fastener position described in each under described; Under described, cover and be provided with at least one first fixed leg, described circuit board is provided with corresponding with the first fixed leg position described in each, and at least one first through hole passing for described the first fixed leg.
Preferably, described digital video conditional receiving device also comprises indicator light, described indicator light comprises Connection Block, LED lamp and light-guiding pillar, described LED lamp is welded on described circuit board, described light-guiding pillar and described LED lamp next-door neighbour, described indicator light is located on the madial wall of described second end of the housing, the madial wall of described second end of the housing is provided with at least one second fixed leg, described Connection Block is provided with corresponding with the second fixed leg position described in each, and at least one second through hole passing for described the second fixed leg, the position of the corresponding described indicator light of described second end of the housing offers the third through-hole that holds described light-guiding pillar.
Preferably, described opening part is provided with the jam that covers described opening, the inner side of described second end of the housing is provided with the fixing hole of fixing described jam, described jam is provided with and inserts described fixing hole the flexible glue post with described fixing hole interference fit towards described deck and near the end face of described housing first side, described jam is provided with connecting portion towards described deck and near end face or the side of described housing second side, described connecting portion is elastomeric material composition, described housing and described connecting portion opposite position are provided with link slot, described link slot and described connecting portion are suitable.
Preferably, be provided with breach at described second end of the housing, described breach is communicated with described second end of the housing end face and described opening.
Preferably, be covered with at least two the first boss on described, be covered with at least two the second boss under described, described the first boss and the second boss butt are fixed described circuit board.
Preferably, described the first boss is evenly distributed on described cover rim, and described the second boss is evenly distributed on described lower cover edge, and at least one second boss is near described the first fixed leg setting.
Preferably, under described, cover and be at least provided with two snap fits, described snap fit comprises body, and the extension extending out from described body one end, the other end of described body is located under described and covers, the upper surface butt of described extension and described circuit board, to hold described circuit board and described lower cover.
Preferably, described lower cover edge is provided with male half coupling, and described cover rim is provided with the recessed seam suitable with described male half coupling.
Digital video conditional receiving device provided by the utility model, by having replaced pcmcia interface by USB interface, because USB interface is a kind of general-purpose interface generally adopting, makes digital video conditional receiving device have applicability and autgmentability more widely; USB interface is simple in structure, and cost of manufacture, far below the cost of pcmcia interface, has reduced the production cost of digital video conditional receiving device; The size of USB interface, much smaller than pcmcia interface, dwindles the volume of digital video conditional receiving device greatly, and its structure is compacter and firm, cost reduces again.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model digital video conditional receiving device one embodiment;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of digital video conditional receiving device one embodiment in Fig. 1;
Fig. 3 A is upper cover the first visual angle structural representation of the utility model digital video conditional receiving device one embodiment;
Fig. 3 B is upper cover the second visual angle structural representation of the utility model digital video conditional receiving device one embodiment;
Fig. 4 A is lower cover the first visual angle structural representation of the utility model digital video conditional receiving device one embodiment;
Fig. 4 B is lower cover the second visual angle structural representation of the utility model digital video conditional receiving device one embodiment;
Fig. 5 is the local structure for amplifying schematic diagram of the indicator light of digital video conditional receiving device preferred embodiment in Fig. 2;
Fig. 6 is the local structure for amplifying schematic diagram of the snap fit of digital video conditional receiving device preferred embodiment in Fig. 2;
Fig. 7 is the electrical block diagram of circuit board in the utility model digital video conditional receiving device one embodiment.
Figure number in accompanying drawing is described as follows:
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Based on Fig. 1 and Fig. 2, in preferred embodiment, the digital video conditional receiving device that the utility model provides, comprise housing 1, circuit board 2, for filling the deck 3 of SIM card, and with the connector 4 of television set respective socket adaptation, described housing 1 first end outside is convexly equipped with connector 4, and described housing 1 second end inner side arranges deck 3; Described connector 4 and deck 3 are all welded and fixed with described circuit board 2, and all communicate to connect with described circuit board 2; Described deck 3 is installed in described housing 1 inside with described circuit board 2, and described circuit board 2 is fixedly connected with described housing 1; Described connector is USB interface, described circuit board 2 comprises intelligent card interface 201, descrambling module 202 and USB processing module 203, described intelligent card interface 201 is electrically connected with descrambling module 202, described descrambling module 202 is electrically connected with USB processing module 203, and described SIM card can be inserted or ejecting card holder 3 by push-push mode.Like this, by replaced traditional pcmcia interface by USB interface, because USB interface is a kind of general-purpose interface generally adopting, make digital video conditional receiving device there is applicability and autgmentability more widely; USB interface is simple in structure, and cost of manufacture, far below the cost of pcmcia interface, has reduced the production cost of digital video conditional receiving device; The size of USB interface, much smaller than pcmcia interface, dwindles the volume of digital video conditional receiving device greatly, and its structure is compacter and firm, cost reduces again.
Further, referring to Fig. 7, described intelligent card interface 201 is in order to plug-in mounting smart card, television set with USB interface first converts the program stream of descrambling not to meet usb protocol data flow by USB processing module 203, again the program stream of descrambling is not transferred to described descrambling module 202, this descrambling module 202 judges that whether the program stream transmitting from television set is by scrambling, if described program stream is not by scrambling, 202 of described descrambling modules are directly transferred to program stream described USB processing module 203, if described program stream is by scrambling, 202 of described descrambling modules coordinate to the program stream of described scrambling are carried out descrambling and is transferred to described USB processing module 203 with the local key of storing on described smart card, described USB processing module 203 is by the program stream of scrambling or the program stream of descrambling do not convert the data flow that meets usb protocol to, and by described data stream transmitting to the television set of outer tape splicing USB interface.
Further, referring to Fig. 2, Fig. 3 A and Fig. 3 B, described housing 1 second end end face offers the opening 31 that inserts described deck 3 for described SIM card, described housing 1 comprises upper cover 11 and lower cover 12, described upper cover 11 is provided with six fasteners 111, and described lower cover 12 is provided with six Button Blocks 121 of and snapping adaptation corresponding with 111 positions of fastener described in each; Described lower cover 12 is provided with four the first fixed legs 22, and described circuit board 2 is provided with corresponding with the first fixed leg 22 positions described in each, and four the first through holes 21 that pass for described the first fixed leg 22.Like this, described housing 1 is divided into upper cover 11 and lower cover 12 two parts, conveniently pack circuit board 2 and deck 3 into housing 1 inside, improve efficiency of assembling, described upper cover 11 and lower cover 12 are fixed together with the mutual snapping of Button Block 121 by described fastener 111, by described the first fixed leg 22 is passed to the first through hole 21 and is positioned in the first through hole 21, realize the first fixed leg 22 fixing circuit board 2, make circuit board 2 be fixedly connected on housing 1 inside, thereby improved from inside to outside steadiness and the reliability of described digital video conditional receiving device.
Further, referring to Fig. 2, Fig. 4 A, Fig. 4 B and Fig. 5, for convenient user observes and understands the operating state of described digital video conditional receiving device, this conditional receiving device also comprises indicator light 5, described indicator light 5 comprises Connection Block 51, LED lamp and light-guiding pillar 54, described LED lamp is welded on described circuit board 2, described light-guiding pillar 54 and described LED lamp next-door neighbour, described indicator light 5 is located on the madial wall of described housing 1 second end, the madial wall of described housing 1 second end is provided with two the second fixed legs 52, described Connection Block 51 is provided with corresponding with the second fixed leg 52 positions described in each, and two the second through holes 511 that pass for described the second fixed leg 52, the position of the corresponding described indicator light 5 of described housing 1 second end offers the third through-hole 53 that holds described light-guiding pillar 54.Like this, described the second through hole 511 is passed to described the second fixed leg 52, and described the second fixed leg 52 and the second through hole 511 are welded together, described LED lamp is welded on described circuit board 2, described light-guiding pillar 54 is fixed in described third through-hole 53, and described light-guiding pillar 54 is arranged at the side of LED lamp, and described light-guiding pillar 54 is by self diffuse reflection to LED lamp light, LED lamp light is transmitted to light-guiding pillar 54 outer surfaces at described third through-hole 53 places, thereby realizes lamplight pointing effect.Pass through said structure, 50 points of described indicator lights are stable, be connected on housing 1 securely, the outer surface that the light signal of described LED lamp is clear, be evenly presented at described light-guiding pillar, so, just indicate the operating state of described digital video conditional receiving device with the variation of indicator light 5 signals, make user can be very convenient determine quickly the working condition of described conditional receiving device.
Further, referring to Fig. 2 and Fig. 3 A, described opening 31 places are provided with the jam 6 that covers described opening 31, the inner side of described housing 1 second end is provided with the fixing hole 62 of fixing described jam 6, described jam 6 is provided with and inserts described fixing hole 62 the flexible glue post 61 with described fixing hole 62 interference fit towards described deck 3 and near the end face of described housing 1 first side, described jam 6 is provided with connecting portion 63 towards described deck 3 and near end face or the side of described housing 1 second side, described connecting portion 63 is elastomeric material composition, described housing 1 is provided with link slot 64 with described connecting portion 63 opposite positions, described link slot 64 is suitable with described connecting portion 63.Because described flexible glue post 61 is connected with described fixing hole 62 interference, flexible glue post 61 is made as circular cone structure near one end of housing 1 inside, when flexible glue post 61 packs into after fixing hole 62, described flexible glue post 61 can not be pulled out, and described flexible glue post 61 can move back and forth between described fixing hole 62 and described circular cone structure, because described connecting portion 63 is elastomeric material composition, this connecting portion 63 and described link slot 64 clamping adaptations, in the time that needs insert or extract SIM card, extract described jam 6, there is deformation and depart from described link slot 64 in described connecting portion 63, now, if extract jam 6, described flexible glue post 61 is along with jam 6 is to housing 1 external movement, when moving to certain when time, the circular cone structure of described flexible glue post 61 contacts with described fixing hole 62, extruding mutually, thereby, the described jam 6 that stops described flexible glue 61 posts continues to housing 1 external movement, thereby avoid described jam 6 be pulled out housing 1 and drop, like this, in the time that jam 6 is closed, can play the good effect of blocking and protecting to SIM card, also make user can be as required open and close jam easily.
Further, referring to Fig. 1 and Fig. 2, for the ease of opening described jam 6, be provided with breach 7 at described housing 1 second end, described breach 7 is communicated with described housing 1 second end end face and described opening 31, in the time that needs insert or extract SIM card, can jam 6 be opened by this breach 7, carry out the insertion of SIM card sheet or extract operation, then jam 6 being fastened, making like this to open jam more convenient.
Further, referring to Fig. 3 A, Fig. 4 A and Fig. 4 B, in order to prevent that described circuit board 2 from moving in the vertical direction of its place plane, improve the steadiness of circuit board 2, meanwhile, in the time that upper cover 11 and lower cover 12 assemble, do not occur the uneven situation that misplaces, be convenient to the installation between upper cover 11 and lower cover 12, described upper cover 11 is provided with 14 the first boss 81, is covered with eight the second boss 82 under described, and described the first boss 81 and the second boss 82 butts are fixed described circuit board.In the time that described upper cover 11 is installed with lower cover 12, lower cover 12 edges and described upper cover 11 justified margins described in the margin guide of described the first boss 81, prevent upper cover 11 and lower cover 12 installation dislocation and uneven, simultaneously, in the time that upper cover 11 and lower cover 12 are in place, described the first boss 81 can be pushed down circuit board 2, prevents that circuit board 2 is loosening, also prevents that upper cover 11 is to the inner overexercise of lower cover 12 and extruding.Described the second boss 82, for supporting described circuit board 2, is controlled the height of circuit board 2.
Further, referring to Fig. 2 and Fig. 4 A, in order to prevent all directions motion of circuit board 2 in its place plane, described the first boss 81 is evenly distributed on described upper cover 11 edges, described the second boss 82 is evenly distributed on described lower cover 12 edges, described four the second boss 82 arrange near described the first fixed leg 22, like this, 4 the first through holes 21 on four corners of described circuit board 2 respectively through four the first fixed legs 22 and with its socket, thereby limit the motion of circuit board 2 in all directions of its place plane, described the second boss 82 support circuit plates 2, the first boss 81 has compressed circuit board 2, limit the motion of circuit board 2 in the vertical direction of its place plane, thereby realized, circuit board 2 is implemented to comprehensive constrained motion and location.
Further, referring to Fig. 2 and Fig. 6, described lower cover 12 is provided with four snap fits 9, described snap fit 9 comprises body 91, and the extension 92 extending out from described body 91 one end, the other end of described body 91 is located on described lower cover 12, the upper surface butt of described extension 92 and described circuit board 2, so that described circuit board 2 is held with described lower cover 12, like this, when circuit board 2 packs into after lower cover 12, described snap fit 9 is connected together described circuit board 2 with lower cover 12, having limited circuit board 2 moves up and down in the vertical direction of its place plane, prevent that circuit board 2 is loosening.
Further, referring to Fig. 2, Fig. 3 A and Fig. 3 B, described lower cover 12 edges are provided with male half coupling 101, described upper cover 11 edges are provided with the recessed seam 102 suitable with described male half coupling 101, in the time of assembling upper cover 11 and lower cover 12, male half coupling 101 and recessed seam 102 can play guiding and positioning action to upper cover 11 and lower cover 12, in the time that upper cover 11 does not align with lower cover 12 edges, described recessed seam 102 and male half coupling 101 can not be socketed mutually, can stop the assembling of upper cover 11 and lower cover 12, simultaneously, due to only assembly connection mutually when the edge of upper cover 11 and lower cover 12 complete matching of male half coupling 101 and recessed seam 102, so male half coupling 101 and recessed seam 102 can effectively prevent from misplacing and being connected between upper cover 11 and lower cover 12, guide-localization effect is well played in assembling to upper cover 11 and lower cover 12, also make upper cover 11 and lower cover 12 closely connect together, prevent between upper cover 11 and lower cover 12 loosening.
Should be understood that; these are only preferred embodiment of the present utility model; can not therefore limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a digital video conditional receiving device, it is characterized in that, comprise housing, circuit board, for filling the deck of SIM card, and with the connector of television set respective socket adaptation, described housing first end outside is convexly equipped with described connector, and the second end inner side arranges described deck; Described connector and deck are all fixed with described welding circuit board, and all communicate to connect with described circuit board; Described deck and described circuit board are installed in described enclosure interior, and described circuit board is fixedly connected with described housing; Described connector is USB interface; Described circuit board comprises intelligent card interface, descrambling module and USB processing module, and described intelligent card interface is electrically connected with descrambling module, and described descrambling module is electrically connected with USB processing module.
2. digital video conditional receiving device as claimed in claim 1, it is characterized in that, described intelligent card interface is in order to plug-in mounting smart card, described descrambling module is in order to judge that whether the program stream transmitting from television set is by scrambling, if described program stream is not by scrambling, described descrambling module is directly transferred to program stream described USB processing module, if described program stream is by scrambling, described descrambling module coordinates to the program stream of described scrambling is carried out descrambling and is transferred to described USB processing module with the local key of storing on described smart card, described USB processing module is by the program stream of scrambling or the program stream of descrambling do not convert the data flow that meets usb protocol to, and by described data stream transmitting to the television set of outer tape splicing USB interface.
3. digital video conditional receiving device as claimed in claim 1, it is characterized in that, described second end of the housing end face offers the opening that inserts described deck for described SIM card, described housing comprises upper cover and lower cover, on described, cover and be provided with at least one fastener, cover at least one Button Block that is provided with and snapping adaptation corresponding with fastener position described in each under described; Under described, cover and be provided with at least one first fixed leg, described circuit board is provided with corresponding with the first fixed leg position described in each, and at least one first through hole passing for described the first fixed leg.
4. digital video conditional receiving device as claimed in claim 3, it is characterized in that, also comprise indicator light, described indicator light comprises Connection Block, LED lamp and light-guiding pillar, described LED lamp is welded on described circuit board, described light-guiding pillar and described LED lamp next-door neighbour, described indicator light is located on the madial wall of described second end of the housing, the madial wall of described second end of the housing is provided with at least one second fixed leg, described Connection Block is provided with corresponding with the second fixed leg position described in each, and at least one second through hole passing for described the second fixed leg, the position of the corresponding described indicator light of described second end of the housing offers the third through-hole that holds described light-guiding pillar.
5. digital video conditional receiving device as claimed in claim 3, it is characterized in that, described opening part is provided with the jam that covers described opening, the inner side of described second end of the housing is provided with the fixing hole of fixing described jam, described jam is provided with and inserts described fixing hole the flexible glue post with described fixing hole interference fit towards described deck and near the end face of described housing first side, described jam is provided with connecting portion towards described deck and near end face or the side of described housing second side, described connecting portion is elastomeric material composition, described housing and described connecting portion opposite position are provided with link slot, described link slot and described connecting portion are suitable.
6. digital video conditional receiving device as claimed in claim 5, is characterized in that, is provided with breach at described second end of the housing, and described breach is communicated with described second end of the housing end face and described opening.
7. digital video conditional receiving device as claimed in claim 3, is characterized in that, is covered with at least two the first boss on described, is covered with at least two the second boss under described, and described the first boss and the second boss butt are fixed described circuit board.
8. digital video conditional receiving device as claimed in claim 7, it is characterized in that, described the first boss is evenly distributed on described cover rim, and described the second boss is evenly distributed on described lower cover edge, and at least one second boss is near described the first fixed leg setting.
9. digital video conditional receiving device as claimed in claim 3, it is characterized in that, under described, cover and be at least provided with two snap fits, described snap fit comprises body, and the extension extending out from described body one end, the other end of described body is located under described and covers, and the upper surface butt of described extension and described circuit board, to hold described circuit board and described lower cover.
10. the digital video conditional receiving device as described in claim 3 to 9 any one, is characterized in that, described lower cover edge is provided with male half coupling, and described cover rim is provided with the recessed seam suitable with described male half coupling.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420025699.2U CN203661230U (en) | 2014-01-15 | 2014-01-15 | Digital video condition receiving device |
| PCT/CN2014/094038 WO2015106615A1 (en) | 2014-01-15 | 2014-12-17 | Digital video condition reception apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420025699.2U CN203661230U (en) | 2014-01-15 | 2014-01-15 | Digital video condition receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203661230U true CN203661230U (en) | 2014-06-18 |
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ID=50927576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420025699.2U Expired - Fee Related CN203661230U (en) | 2014-01-15 | 2014-01-15 | Digital video condition receiving device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203661230U (en) |
| WO (1) | WO2015106615A1 (en) |
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| WO2015106615A1 (en) * | 2014-01-15 | 2015-07-23 | 深圳国微技术有限公司 | Digital video condition reception apparatus |
| CN107438189A (en) * | 2017-09-16 | 2017-12-05 | 深圳市华琥技术有限公司 | It is a kind of can plug-in card condition reception equipment |
| CN107454449A (en) * | 2017-09-16 | 2017-12-08 | 深圳市华琥技术有限公司 | A kind of condition receiving card for being used to receive DTV |
| CN112197809A (en) * | 2020-10-13 | 2021-01-08 | 成都科鑫电气有限公司 | Generator start/stop control data collector |
| CN113905572A (en) * | 2021-09-13 | 2022-01-07 | 南京艾信云通智能科技有限公司 | Intelligent self-service equipment is with embedded industry mainboard |
| CN115319681A (en) * | 2022-08-04 | 2022-11-11 | 深圳市新石器创新技术有限公司 | Model car dismounting jig and model car dismounting method |
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| CN201750507U (en) * | 2010-06-01 | 2011-02-16 | 四川长虹电器股份有限公司 | Conditional access (CA) equipment based on USB interface |
| CN201690038U (en) * | 2010-06-05 | 2010-12-29 | 深圳市同洲电子股份有限公司 | Bin gate structure of electronic equipment |
| CN201995092U (en) * | 2010-12-10 | 2011-09-28 | 深圳国微技术有限公司 | Conditional access module card with storage card seat |
| CN202998363U (en) * | 2012-11-27 | 2013-06-12 | 深圳市九洲电器有限公司 | CA (Conditional Access) card seat fixing structure, and digital terminal |
| CN203193815U (en) * | 2013-04-11 | 2013-09-11 | 深圳国微技术有限公司 | Conditional access module card |
| CN203301674U (en) * | 2013-05-24 | 2013-11-20 | Tcl商用信息科技（惠州）股份有限公司 | Digital television and smart card reader |
| CN203661230U (en) * | 2014-01-15 | 2014-06-18 | 深圳国微技术有限公司 | Digital video condition receiving device |
-
2014
- 2014-01-15 CN CN201420025699.2U patent/CN203661230U/en not_active Expired - Fee Related
- 2014-12-17 WO PCT/CN2014/094038 patent/WO2015106615A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015106615A1 (en) * | 2014-01-15 | 2015-07-23 | 深圳国微技术有限公司 | Digital video condition reception apparatus |
| CN107438189A (en) * | 2017-09-16 | 2017-12-05 | 深圳市华琥技术有限公司 | It is a kind of can plug-in card condition reception equipment |
| CN107454449A (en) * | 2017-09-16 | 2017-12-08 | 深圳市华琥技术有限公司 | A kind of condition receiving card for being used to receive DTV |
| CN112197809A (en) * | 2020-10-13 | 2021-01-08 | 成都科鑫电气有限公司 | Generator start/stop control data collector |
| CN113905572A (en) * | 2021-09-13 | 2022-01-07 | 南京艾信云通智能科技有限公司 | Intelligent self-service equipment is with embedded industry mainboard |
| CN115319681A (en) * | 2022-08-04 | 2022-11-11 | 深圳市新石器创新技术有限公司 | Model car dismounting jig and model car dismounting method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015106615A1 (en) | 2015-07-23 |
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Address after: 518000 Guangdong Province Shenzhen Nanshan District High-tech Industrial Park South District High-tech Nandao National Micro-R&D Building 1 Floor West Part, 2 Floors Patentee after: GUOWEI GROUP (SHENZHEN) Co.,Ltd. Address before: 518057 1,2 building, national micro building, Gaoxin Nan District, Nanshan District high tech Industrial Park, Shenzhen, Guangdong Patentee before: SHENZHEN STATE MICRO TECHNOLOGY Co.,Ltd. |
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