CN205378142U - STB with multi -functional protection - Google Patents
STB with multi -functional protection Download PDFInfo
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- CN205378142U CN205378142U CN201521063582.4U CN201521063582U CN205378142U CN 205378142 U CN205378142 U CN 205378142U CN 201521063582 U CN201521063582 U CN 201521063582U CN 205378142 U CN205378142 U CN 205378142U
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- control unit
- top box
- set top
- threshold value
- reaches
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Abstract
The utility model discloses a STB with multi -functional protection, including little the control unit and be used for to the STB provides working power supply's supply circuit, the STB still includes: electrostatic detection module and electrostatic discharge module, quiet electrical detection module is used for detecting the static value of STB is fed back little the control unit reaches when the static value and predetermines the static threshold value when above, little the control unit sends a control command in order to start the electrostatic discharge module, temperature detection module and thermal module, temperature detection module is used for detecting the temperature value of STB feeds back little the control unit, when the temperature value reaches more than the default temperature threshold value, little the control unit sends the 2nd control command in order to start thermal module. This this STB can controlled release static and heat dissipation, reaches the purpose of protection STB, has improved the security performance of STB, increase of service life.
Description
Technical field
This utility model belongs to set-top box technique field, is specifically related to a kind of Set Top Box with multifunctional protection.
Background technology
TV has been popularized for most of family, and, DTV is also into huge numbers of families, and Set Top Box is the standard configuration of DTV, and, increasing Set Top Box is capable of different New function, such as night illumination etc. function, so, Set Top Box can increase some device architectures, being also required to consume a part of electric energy, so, Set Top Box just needs have safety more simultaneously.But, bad if there is heat radiation, it is easy to Set Top Box is damaged.Further, the electrostatic problem brought due to the plug of connector for circuit board port in Set Top Box exists always, and electrostatic may cause the damage of device, and therefore in Set Top Box, electrostatic defending problem increasingly causes the extensive attention of people.
Utility model content
In order to solve above-mentioned prior art Problems existing, this utility model provides a kind of Set Top Box with multifunctional protection, when the static value of Set Top Box reaches more than default electrostatic threshold value and/or temperature value reaches more than preset temperature threshold value, this Set Top Box automatically controls release electrostatic and/or heat radiation, reach the purpose of protection machine top box, improve the security performance of Set Top Box, increase the service life.
To achieve these goals, this utility model have employed following technical scheme:
A kind of Set Top Box with multifunctional protection, including micro-control unit and for providing the power supply circuits of working power to described Set Top Box, described Set Top Box also includes: electrostatic detection module and static discharge module, described electrostatic detection module is for detecting the static value of described Set Top Box and feeding back to described micro-control unit, described micro-control unit analysis judges when the static value detected reaches to preset more than electrostatic threshold value, described micro-control unit sends the first control instruction to start described static discharge module, discharges the electrostatic of described Set Top Box；Temperature detecting module and radiating module, described temperature detecting module is for detecting the temperature value of described Set Top Box and feeding back to described micro-control unit, described micro-control unit analysis judges when the temperature value detected reaches more than preset temperature threshold value, described micro-control unit sends the second control instruction to start described radiating module, to described Set Top Box radiating and cooling.
Preferably, described static discharge module includes a varistor, and one end of described varistor is connected to the housing of Set Top Box, and the other end is connected to ground；When described micro-control unit analysis judges that the static value detected reaches to preset more than electrostatic threshold value, described micro-control unit sends the first control instruction makes the conducting of described varistor realize electric discharge.
Preferably, after described static discharge module starts, if described micro-control unit analysis judges that when the static value detected still reaches to preset more than electrostatic threshold value, described micro-control unit sends the 3rd control instruction to described power supply circuits, makes described power supply circuits stop power supply.
Preferably, described radiating module includes at least one radiator fan, and when described micro-control unit analysis judges that the temperature value detected reaches more than preset temperature threshold value, described micro-control unit sends the second control instruction and starts described radiator fan.
Preferably, after described radiating module starts, if described micro-control unit analysis judges that when the temperature value detected still reaches more than preset temperature threshold value, described micro-control unit sends the 4th control instruction to described power supply circuits, makes described power supply circuits stop power supply.
Preferably, described Set Top Box also includes alarm modules, and when the static value of Set Top Box reaches more than default electrostatic threshold value and/or temperature value reaches more than preset temperature threshold value, described alarm modules sends alarm.
Preferably, described alarm modules includes LED siren and/or audible alarm.
The Set Top Box with multifunctional protection that this utility model embodiment provides, when the static value of Set Top Box reaches more than default electrostatic threshold value and/or temperature value reaches more than preset temperature threshold value, this Set Top Box automatically controls release electrostatic and/or heat radiation, further, if release electrostatic and/or cooling mechanism can't solve problem after starting, then Set Top Box can control power-off voluntarily and quits work, and reaches the purpose of multifunctional protection Set Top Box, improve the security performance of Set Top Box, increase the service life.
Accompanying drawing explanation
What carry out in conjunction with the drawings is described below, and the above-mentioned and other side of embodiment of the present utility model, feature and advantage will become clearer from, in accompanying drawing:
Fig. 1 is the structured flowchart of the Set Top Box with multifunctional protection that this utility model embodiment provides.
Detailed description of the invention
Hereinafter, with reference to the accompanying drawings to of the present utility model embodiment is described in detail.However, it is possible to implement this utility model in many different forms, and this utility model should not be construed as limited to the specific embodiment set forth here.On the contrary, it is provided that these embodiments are to explain principle of the present utility model and practical application thereof, so that others skilled in the art are it will be appreciated that various embodiment of the present utility model and be suitable for the various amendments of specific intended application.
At this, it can further be stated that, in order to avoid having obscured this utility model because of unnecessary details, illustrate only in the accompanying drawings and according to the closely-related structure of scheme of the present utility model and/or process step, and eliminate other details little with this utility model relation.
Present embodiments provide a kind of Set Top Box with multifunctional protection, as shown in Figure 1, this Set Top Box mainly includes micro-control unit (MicrocontrollerUnit, MCU) 10, electrostatic detection module 20, static discharge module 30, temperature detecting module 40, radiating module 50 and is used for providing to this Set Top Box the power supply circuits 60 of working power.
Wherein, described electrostatic detection module 20 is for detecting the static value of described Set Top Box and feeding back to described micro-control unit 10, described micro-control unit 10 analyzes whether the static value judging to detect reaches to preset more than electrostatic threshold value, when the static value detected reaches to preset more than electrostatic threshold value, described micro-control unit 10 sends the first control instruction to start described static discharge module 30, discharges the electrostatic of described Set Top Box.Specifically, described static discharge module 30 includes varistor, and one end of described varistor is connected to the housing of Set Top Box, and the other end is connected to ground；When the analysis of described micro-control unit 10 judges that the static value detected reaches to preset more than electrostatic threshold value, described micro-control unit 10 sends the first control instruction makes the conducting of described varistor realize discharging.Further, after described static discharge module 30 starts, judge when the static value detected still reaches to preset more than electrostatic threshold value if described micro-control unit 10 is analyzed, described micro-control unit 10 sends the 3rd control instruction to described power supply circuits 30, making described power supply circuits 50 stop power supply, Set Top Box quits work.Now by the artificial further Measuring error of fault to Set Top Box.
Wherein, described temperature detecting module 40 is for detecting the temperature value of described Set Top Box and feeding back to described micro-control unit 10, described micro-control unit 10 analyzes whether the temperature value judging to detect reaches more than preset temperature threshold value, the temperature value detected at that time reaches more than preset temperature threshold value, described micro-control unit 10 sends the second control instruction to start described radiating module 50, to described Set Top Box radiating and cooling.Specifically, described radiating module 50 includes at least one radiator fan, and when the analysis of described micro-control unit 10 judges that the temperature value detected reaches more than preset temperature threshold value, described micro-control unit 10 sends the second control instruction and starts described radiator fan.Further, after described radiating module 50 starts, if the analysis of described micro-control unit 10 judges when the temperature value detected still reaches more than preset temperature threshold value, described micro-control unit 10 sends the 4th control instruction to described power supply circuits 60, making described power supply circuits 60 stop power supply, Set Top Box quits work.Now by the artificial further Measuring error of fault to Set Top Box.
Further, as it is shown in figure 1, described Set Top Box also includes alarm modules 70, when the static value of Set Top Box reaches more than default electrostatic threshold value and/or temperature value reaches more than preset temperature threshold value, described alarm modules 70 sends alarm described in micro-control unit 10 controls, to point out user.Specifically, described alarm modules 70 can be LED siren or audible alarm, it is also possible to be include LED siren and audible alarm simultaneously.LED siren can point out user by the mode glimmered, and audible alarm is then by sending auditory tone cues user.
In sum, the Set Top Box with multifunctional protection that this utility model embodiment provides, when the static value of Set Top Box reaches more than default electrostatic threshold value and/or temperature value reaches more than preset temperature threshold value, this Set Top Box automatically controls release electrostatic and/or heat radiation, further, if release electrostatic and/or cooling mechanism can't solve problem after starting, then Set Top Box can control power-off voluntarily and quits work, reach the purpose of multifunctional protection Set Top Box, improve the security performance of Set Top Box, increase the service life.
It should be noted that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.
The above is only the detailed description of the invention of the application; it should be pointed out that, for those skilled in the art, under the premise without departing from the application principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as the protection domain of the application.
Claims (7)
1. there is a Set Top Box for multifunctional protection, including micro-control unit and for providing the power supply circuits of working power to described Set Top Box, it is characterised in that described Set Top Box also includes:
Electrostatic detection module and static discharge module, described electrostatic detection module is for detecting the static value of described Set Top Box and feeding back to described micro-control unit, described micro-control unit analysis judges when the static value detected reaches to preset more than electrostatic threshold value, described micro-control unit sends the first control instruction to start described static discharge module, discharges the electrostatic of described Set Top Box；
Temperature detecting module and radiating module, described temperature detecting module is for detecting the temperature value of described Set Top Box and feeding back to described micro-control unit, described micro-control unit analysis judges when the temperature value detected reaches more than preset temperature threshold value, described micro-control unit sends the second control instruction to start described radiating module, to described Set Top Box radiating and cooling.
2. the Set Top Box with multifunctional protection according to claim 1, it is characterised in that described static discharge module includes a varistor, one end of described varistor is connected to the housing of Set Top Box, and the other end is connected to ground；When described micro-control unit analysis judges that the static value detected reaches to preset more than electrostatic threshold value, described micro-control unit sends the first control instruction makes the conducting of described varistor realize electric discharge.
3. the Set Top Box with multifunctional protection according to claim 2, it is characterized in that, after described static discharge module starts, if described micro-control unit analysis judges when the static value detected still reaches to preset more than electrostatic threshold value, described micro-control unit sends the 3rd control instruction to described power supply circuits, makes described power supply circuits stop power supply.
4. the Set Top Box with multifunctional protection according to claim 1, it is characterized in that, described radiating module includes at least one radiator fan, when described micro-control unit analysis judges that the temperature value detected reaches more than preset temperature threshold value, described micro-control unit sends the second control instruction and starts described radiator fan.
5. the Set Top Box with multifunctional protection according to claim 4, it is characterized in that, after described radiating module starts, if described micro-control unit analysis judges when the temperature value detected still reaches more than preset temperature threshold value, described micro-control unit sends the 4th control instruction to described power supply circuits, makes described power supply circuits stop power supply.
6. according to the arbitrary described Set Top Box with multifunctional protection of claim 1-5, it is characterized in that, described Set Top Box also includes alarm modules, and when the static value of Set Top Box reaches more than default electrostatic threshold value and/or temperature value reaches more than preset temperature threshold value, described alarm modules sends alarm.
7. the Set Top Box with multifunctional protection according to claim 6, it is characterised in that described alarm modules includes LED siren and/or audible alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063582.4U CN205378142U (en) | 2015-12-17 | 2015-12-17 | STB with multi -functional protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063582.4U CN205378142U (en) | 2015-12-17 | 2015-12-17 | STB with multi -functional protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205378142U true CN205378142U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521063582.4U Expired - Fee Related CN205378142U (en) | 2015-12-17 | 2015-12-17 | STB with multi -functional protection |
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| Country | Link |
|---|---|
| CN (1) | CN205378142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106343836A (en) * | 2016-08-31 | 2017-01-25 | 广东伟略科技有限公司 | Intelligent destaticizing bedding and destaticizing method thereof |
| CN108845190A (en) * | 2018-06-26 | 2018-11-20 | 芜湖广智天和信息技术有限公司 | A kind of light current route safety alarm device |
-
2015
- 2015-12-17 CN CN201521063582.4U patent/CN205378142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106343836A (en) * | 2016-08-31 | 2017-01-25 | 广东伟略科技有限公司 | Intelligent destaticizing bedding and destaticizing method thereof |
| CN108845190A (en) * | 2018-06-26 | 2018-11-20 | 芜湖广智天和信息技术有限公司 | A kind of light current route safety alarm device |
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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: 20160706 Termination date: 20181217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |