CN203942615U - A kind of Set Top Box - Google Patents
A kind of Set Top Box Download PDFInfo
- Publication number
- CN203942615U CN203942615U CN201420225452.5U CN201420225452U CN203942615U CN 203942615 U CN203942615 U CN 203942615U CN 201420225452 U CN201420225452 U CN 201420225452U CN 203942615 U CN203942615 U CN 203942615U
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- China
- Prior art keywords
- housing
- interface
- deck
- top box
- set top
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Abstract
The utility model relates to communicator technical field, be specifically related to a kind of Set Top Box, comprise housing and upper cover, in described housing, be provided with circuit main board, circuit main board is provided with antenna, described housing one side is provided with interface, described housing left surface is provided with a rotation seat, described rotation seat is rotationally connected by the first rotating shaft and housing, described rotation seat is connected with a USB interface by the second rotating shaft, described housing right flank is removably connected with a CA deck, described CA deck comprises a deck body, on described deck body, be formed with for inserting the gap of CA card, described deck body is electrically connected by metal lead wire and CA card and circuit main board, described circuit main board is arranged on a heat abstractor, this heat abstractor is fixed on housing, described heat abstractor comprises a heating panel, and the radiating fin that is arranged on heating panel bottom surface.The utility model is simple and reasonable, convenient disassembly, and good heat dissipation effect, and can realize rotating freely of USB interface.
Description
Technical field
The utility model relates to communicator technical field, is specifically related to a kind of Set Top Box.
Background technology
Digital video switching box (English: Set Top Box, be called for short STB), box on so-called Set Top Box or machine, is the equipment of a connecting TV machine and outside source.It can change into television content by the digital signal of compression, and shows on television set.Signal can be from wire cable, satellite antenna, broadband network and terrestrial broadcasting.The image that the content that Set Top Box receives can provide except simulated television, sound, be more to receive data content, comprise electronic program guides, internet webpage, captions etc.Make user on existing television set, watch digital television program, and can carry out interactive digital amusement, education and commercialization activity by network.Top box of digital machine is not only user terminal, or the network terminal, it can make simulated television turn to interactive digital TV (as video request program etc.) from passive reception simulated television, and can enter the Internet, and makes user enjoy the omnibearing information services such as TV, data, language.At present, some people thinks that Set Top Box is used for making TV set internet exactly, and this is the mistaken ideas in a kind of understanding.In fact, top box of digital machine is one of forming member of broadband integration information network before walking to popularize digital television.Along with the development of digital technology, multimedia technology and network technology, will impel the built-in and whole cost of top box of digital machine to decline, allowing most of users realize on common simulation television set can amusement, the many services such as can surf the Net again.
Existing Set Top Box it exist a problem to be exactly, if with the Set Top Box of CA module, it is moulded just larger, and this CA deck is fixedly mounted on set top box main, CA draw-in groove is fixedly mounted on STB casing, and this mode has caused the dismounting of CA draw-in groove inconvenient, and Set Top Box of the prior art, its interface is fixedly installed on housing mostly, for household arrange attractive in appearance, conventionally set top box interface one side direction to television set wall one is sidelong and puts, this has caused trouble when giving connecting-disconnecting interface line, particularly USB interface etc. needs the often interface of plug, needs frequent tipper top box housing, very inconvenient, and due in order to realize the miniaturization of Set Top Box, lightening, certainly will bring a very serious heat dissipation problem, narrow and small Set Top Box enclosure interior space, mainboard has been installed, the devices such as CA draw-in groove, and cpu chip on mainboard can produce a large amount of heats when operation, if in time these heats are not discharged from narrow space, thereby that long-time use still can cause excess Temperature to occur deadlock situation, and traditional modes such as employing fan are dispelled the heat, be unfavorable on the one hand the development trend of whole housing miniaturization, also cost and the focus hidden danger of whole Set Top Box have been increased in addition, fan is also the electrical node of an existence after all.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of Set Top Box, simple and reasonable, convenient disassembly, and good heat dissipation effect, and can realize 360 ° of USB interface and rotate freely.
In order to achieve the above object, a kind of Set Top Box of the present utility model, comprise housing and upper cover, in described housing, be provided with circuit main board, circuit main board is provided with antenna, described housing one side is provided with interface, described housing left surface is provided with a rotation seat, described rotation seat is rotationally connected by the first rotating shaft and housing, described rotation seat is connected with a USB interface by the second rotating shaft, described housing right flank is removably connected with a CA deck, described CA deck comprises a deck body, on described deck body, be formed with for inserting the gap of CA card, described deck body is electrically connected by metal lead wire and CA card and circuit main board, described circuit main board is arranged on a heat abstractor, this heat abstractor is fixed on housing, described heat abstractor comprises a heating panel, and the radiating fin that is arranged on heating panel bottom surface.
Further, described housing right flank offers the open slot matching with this deck body, on described deck body, both sides are provided with boss, and described boss is provided with screw hole, and screw runs through housing right flank and screw hole is fixed on housing right flank by described CA deck.In this way, can dismantle easily this CA deck, for the Set Top Box of unwanted CA card, also can select not install, user-friendly, and CA deck is set separately, reduce making flow process and cost of manufacture, and reduced the difficulty of the die sinking of Set Top Box, saved cost.
Further, the deck body end face of described CA deck offers radiating groove.
Further, described interface comprises power interface, cable interface, HDMI interface, light interface and AV interface, audio interface, remote control extended line interface.
Further, described rotation seat is provided with grounding elastic part, described grounding elastic part contacts with described the first rotating shaft and the second rotating shaft respectively, the metal screen layer of described the second rotating shaft and USB interface inside is electrically connected, described the first rotating shaft and described circuit main board are electrically connected, the circuit board ground connection of described grounding elastic part for realizing described enclosure interior.
Further, also comprise extending foot, described extending foot comprises base, urceolus, bearing screw rod, described base bottom outside is provided with the first external screw thread, described urceolus bottom is provided with the first internal thread coordinating with this first external screw thread, urceolus and whorl of base are connected, described urceolus top outer is provided with the second external screw thread, described bearing screw rod is provided with the second internal thread coordinating with this urceolus top the second external screw thread, urceolus and bearing screw flight are connected, described bearing screw rod top is provided with fixed head, fixed head is provided with screw, by this screw of bolt-through, bearing screw rod is fixedly connected with housing bottom.This extending foot is set, realizes the moving up and down of staggered relatively (such as cabinet for TV) etc. of this housing, convenient when regulating height, can also make to form heat radiation gap between housing bottom and placed side, further improve radiating effect.
The utility model is by adopting technique scheme, and compared with prior art, tool has the following advantages:
The utility model is by design rotation seat, the first rotating shaft and the second rotating shaft, the USB interface that realization can be overturn, realize 360 ° of upsets, convenient plug, and when not needing to use, can also overturn into housing, hidden, and designed CA deck, can realize and the removably connecting of Set Top Box housing, facilitate the installation and removal of CA card, also reduced die sinking cost of manufacture, moreover, adopt heat abstractor to dispel the heat, the potential safety hazard that the electrical node of having avoided fan to bring brings, also play good radiating effect simultaneously, and the height that adopts expansion pedestal to realize Set Top Box regulates, aspect also can play good radiating effect when placing.
Accompanying drawing explanation
Fig. 1 is the structural representation (omission upper cover) of embodiment of the present utility model;
Fig. 2 is the second structural representation of embodiment of the present utility model;
Fig. 3 is the rotation seat of embodiment of the present utility model and the structural representation of first rotating shaft the second rotating shaft;
Fig. 4 is the expansion pedestal schematic diagram of embodiment of the present utility model;
Fig. 5 is the cutaway view of Fig. 4.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
As a specific embodiment, as shown in Figures 1 to 5, a kind of Set Top Box of the present utility model, comprise housing 1 and upper cover 2, in described housing 1, be provided with circuit main board 11, circuit main board 11 is provided with antenna 3, and this antenna 3 can adopt dual polarization MIMO antenna, by the linearly aligned oscillator of two rows, formed, for receiving and dispatching the radiofrequency signal of LTE system.Also can adopt 2G/3G common mode antenna, realize the reception of 2G/3G network signal.
Described housing 1 one sides are provided with interface 12, and described interface 12 comprises power interface, cable interface, HDMI interface, light interface and AV interface, audio interface, remote control extended line interface, meet the different peripheral access demand of Set Top Box.Specifically with reference to shown in figure 1 and Fig. 3, described housing 1 left surface is provided with a rotation seat 4, described rotation seat 4 is rotationally connected with housing 1 by the first rotating shaft 41, described rotation seat 4 is connected with a usb 13 by the second rotating shaft 42, described rotation seat 4 is provided with grounding elastic part 43, described grounding elastic part 43 contacts with described the first rotating shaft 41 and the second rotating shaft 42 respectively, described the second rotating shaft 42 is electrically connected with the metal screen layer of USB interface inside, described the first rotating shaft 41 is electrically connected with described circuit main board 11, described grounding elastic part 43 is for realizing the circuit board ground connection of described housing 1 inside.
Described housing 1 right flank is removably connected with a CA deck 5, described CA deck 5 comprises a deck body 51, on described deck body 51, be formed with for inserting the gap 53 of CA card, described deck body 51 is electrically connected by metal lead wire 52 and CA card and circuit main board 11, described circuit main board 11 is arranged on a heat abstractor 6, this heat abstractor 6 is fixed on housing 1, described heat abstractor 6 comprises a heating panel 61, and the radiating fin 62 that is arranged on heating panel 61 bottom surfaces, described radiating fin 62 is vertically evenly distributed on the bottom surface of heating panel 61, and be fixedly connected with housing 1 inner bottom surface, described housing 1 inner bottom surface is also provided with louvre, described upper cover 2 end faces are evenly provided with louvre 21.The heat sending when the CPU operation in the circuit main board 11 that louvre can make enclosure interior is set effectively distributes, and improves radiating effect.In order to facilitate the connection of upper cover 2 and housing 1, described upper cover 2 is provided with buckle 22, and correspondingly, described housing 1 is provided with bayonet socket 13, and upper cover 2 covers on housing 1, by buckle 22 and bayonet socket 13, is engaged connection.
In the present embodiment, described housing 1 right flank offers the open slot matching with this deck body 51, on described deck body 51, both sides are provided with boss 54, and described boss 54 is provided with screw hole, and screw 8 runs through housing 1 right flank and screw hole is fixed on housing 1 right flank by described CA deck 5.Deck body 51 end faces of described CA deck 5 offer radiating groove 55.In this way, can dismantle easily this CA deck 5, for the Set Top Box of unwanted CA card, also can select not install, user-friendly, and CA deck 5 is set separately, reduce making flow process and cost of manufacture, and reduced the difficulty of the die sinking of Set Top Box, saved cost.
Shown in figure 4 and Fig. 5, in order to realize the height of this Set Top Box, regulate, the Set Top Box of the present embodiment also comprises extending foot 7, described extending foot 7 comprises base 71, urceolus 72 and bearing screw rod 73, described base 71 bottom outside are provided with the first external screw thread, described urceolus 72 bottoms are provided with the first internal thread coordinating with this first external screw thread, urceolus 72 is connected with base 71 threaded engagement, described urceolus 72 top outer are provided with the second external screw thread, described bearing screw rod 73 is provided with the second internal thread coordinating with this urceolus 72 top the second external screw threads, urceolus 72 is connected with bearing screw rod 73 threaded engagement, described bearing screw rod 73 tops are provided with fixed head 74, fixed head 74 is provided with screw, by bolt 75, running through this screw is fixedly connected with bearing screw rod 73 with housing 1 bottom.This extending foot 7 is set, realizes the moving up and down of staggered relatively (such as cabinet for TV) etc. of this housing 1, convenient when regulating height, can also make to form heat radiation gap between housing 1 bottom and placed side, further improve radiating effect.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; within not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (6)
1. a Set Top Box, it is characterized in that: comprise housing and upper cover, in described housing, be provided with circuit main board, circuit main board is provided with antenna, described housing one side is provided with interface, described housing left surface is provided with a rotation seat, described rotation seat is rotationally connected by the first rotating shaft and housing, described rotation seat is connected with a USB interface by the second rotating shaft, described housing right flank is removably connected with a CA deck, described CA deck comprises a deck body, on described deck body, be formed with for inserting the gap of CA card, described deck body is electrically connected by metal lead wire and CA card and circuit main board, described circuit main board is arranged on a heat abstractor, this heat abstractor is fixed on housing, described heat abstractor comprises a heating panel, and the radiating fin that is arranged on heating panel bottom surface.
2. a kind of Set Top Box according to claim 1, it is characterized in that: described housing right flank offers the open slot matching with this deck body, on described deck body, both sides are provided with boss, described boss is provided with screw hole, and screw runs through housing right flank and screw hole is fixed on housing right flank by described CA deck.
3. a kind of Set Top Box according to claim 2, is characterized in that: the deck body end face of described CA deck offers radiating groove.
4. a kind of Set Top Box according to claim 1, is characterized in that: described interface comprises power interface, cable interface, HDMI interface, light interface, AV interface, audio interface and remote control extended line interface.
5. a kind of Set Top Box according to claim 1, it is characterized in that: described rotation seat is provided with grounding elastic part, described grounding elastic part contacts with described the first rotating shaft and the second rotating shaft respectively, the metal screen layer of described the second rotating shaft and USB interface inside is electrically connected, described the first rotating shaft and described circuit main board are electrically connected, the circuit board ground connection of described grounding elastic part for realizing described enclosure interior.
6. a kind of Set Top Box according to claim 1, it is characterized in that: also comprise extending foot, described extending foot comprises base, urceolus, bearing screw rod, described base bottom outside is provided with the first external screw thread, described urceolus bottom is provided with the first internal thread coordinating with this first external screw thread, urceolus and whorl of base are connected, described urceolus top outer is provided with the second external screw thread, described bearing screw rod is provided with the second internal thread coordinating with this urceolus top the second external screw thread, urceolus and bearing screw flight are connected, described bearing screw rod top is provided with fixed head, fixed head is provided with screw, by this screw of bolt-through, bearing screw rod is fixedly connected with housing bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225452.5U CN203942615U (en) | 2014-05-05 | 2014-05-05 | A kind of Set Top Box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225452.5U CN203942615U (en) | 2014-05-05 | 2014-05-05 | A kind of Set Top Box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203942615U true CN203942615U (en) | 2014-11-12 |
Family
ID=51861899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420225452.5U Expired - Fee Related CN203942615U (en) | 2014-05-05 | 2014-05-05 | A kind of Set Top Box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203942615U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105392310A (en) * | 2015-10-30 | 2016-03-09 | 芜湖迈特电子科技有限公司 | Set-top box |
| CN107835443A (en) * | 2017-10-17 | 2018-03-23 | 安徽电信器材贸易工业有限责任公司 | A kind of set top box |
| CN112367547A (en) * | 2020-11-10 | 2021-02-12 | 镇江市超速计算机科技网络有限责任公司 | Intelligence house STB convenient to installation and maintenance |
-
2014
- 2014-05-05 CN CN201420225452.5U patent/CN203942615U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105392310A (en) * | 2015-10-30 | 2016-03-09 | 芜湖迈特电子科技有限公司 | Set-top box |
| CN105392310B (en) * | 2015-10-30 | 2019-03-26 | 安徽亿联智能有限公司 | A kind of set-top box |
| CN107835443A (en) * | 2017-10-17 | 2018-03-23 | 安徽电信器材贸易工业有限责任公司 | A kind of set top box |
| CN112367547A (en) * | 2020-11-10 | 2021-02-12 | 镇江市超速计算机科技网络有限责任公司 | Intelligence house STB convenient to installation and maintenance |
| CN112367547B (en) * | 2020-11-10 | 2024-03-29 | 镇江市超速计算机科技网络有限责任公司 | Smart home set top box convenient to install and maintain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20180505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |