CN203950798U - A kind of ground digital television repeater with novel semi-conductor radiating subassembly - Google Patents
A kind of ground digital television repeater with novel semi-conductor radiating subassembly Download PDFInfo
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- CN203950798U CN203950798U CN201420394394.9U CN201420394394U CN203950798U CN 203950798 U CN203950798 U CN 203950798U CN 201420394394 U CN201420394394 U CN 201420394394U CN 203950798 U CN203950798 U CN 203950798U
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- repeater
- digital television
- ground digital
- zone
- heating
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Abstract
The utility model relates to a kind of ground digital television repeater with novel semi-conductor radiating subassembly, structure comprises repeater body, repeater inner body wall is provided with semiconductor cooling device, semiconductor cooling device is connected with the electrothermal module for thermoelectricity conversion by heat conducting bar, electrothermal module is connected with respectively USB blower fan, storage battery and cpu controller, and cpu controller is connected with humiture inductor; Repeater bodies top is provided with zone of heating, and zone of heating is connected with electrothermal module by power line; Zone of heating arranged outside has the baffle matching with zone of heating; Put the air outlet that the position relative with USB blower fan, body outside, station is provided with the structure that has that Open Side Down; Body bottom, repeater is provided with the support for fixing repeater body; Support is provided with sucker near bottom surface one side.The utility model modern design, has reduced ground digital television repeater volume, has ensured refrigeration radiating effect simultaneously, has promoted the comprehensive quality of repeater.
Description
Technical field
The utility model relates to digital television repeater technical field, particularly a kind of ground digital television repeater with novel semi-conductor radiating subassembly.
Background technology
Ground digital television repeater is the network optimization product designing for terrestrial digital television system, in actual applications, by the signal receiving is strengthened, and through launching again with frequency or after turning frequency amplification, coverage after forwarding reaches 0.5 ~ 5 kilometer, and it is suitable for: a) covering of suburbs, rural area, Along Traffic Trunk Lines; B) covering in shadow region (for example mountain area); C) covering of the environment such as heavy construction inside, parking lot, market place builet below the ground, subway system.
In long-time use procedure, ground digital television repeater is inner can produce amount of heat, runs into hot environment, and its inside especially can run-up amount of heat, if these heats can not shed in time, will affect the useful life of repeater.Therefore, the heat that must produce repeater is processed in time, maintains the inner metastable room temperature environment in repeater.
At present, the heat that ground digital television repeater inside is produced carries out when cooling, mainly adopting from the air-cooled two kinds of modes of cold-peace.The heat exchange that adopts self cooling mode to depend on radiator and air is dispelled the heat, and realizes heat radiation and air cooling way is the rate of heat exchange that accelerates radiator and air by external blower fan on self cooling basis.Self-cold radiating mode needs large-area radiator, makes the bulky of repeater, and own wt strengthens, adopt the repeater of this kind of radiating mode to be not easy to carrying and heat-sinking capability limited, can only be used in the repeater of smaller power; While adopting wind-cooling heat dissipating mode, inside, repeater is provided with high-power blower, blower fan rotates for a long time and can produce mechanical wear, increase the probability of damage of blower fan, increased the failure rate of repeater, in addition, its blower fan of the repeater that existing employing wind-cooling heat dissipating mode is freezed adopts 220V external power supply, blower fan itself also can produce larger heat, once and powerful blower fan circuit go wrong, will be to whole ground digital television repeater.
Summary of the invention
The purpose of this utility model is, while adopting self-cold radiating mode for existing ground digital television repeater heat abstractor, bulky, radiating effect is poor, while adopting wind-cooling heat dissipating mode, power of fan is large, self can produce amount of heat, blower fan mechanical wear is prone to greatly line fault, then cause the technical problem of the normal operation of whole ground digital television repeater, a kind of modern design is provided, volume is little, radiating effect is good, with the ground digital television repeater of novel semi-conductor radiating subassembly.
The utility model is achieved through the following technical solutions:
A kind of ground digital television repeater with novel semi-conductor radiating subassembly, it is characterized in that, structure comprises repeater body (1), repeater body (1) inwall is provided with semiconductor cooling device (2), semiconductor cooling device (2) is connected with the electrothermal module (4) for thermoelectricity conversion by heat conducting bar (3), electrothermal module (4) is connected with respectively USB blower fan (5), storage battery (6) and cpu controller (7), and cpu controller (7) is connected with humiture inductor (8).
Further, described heat conducting bar (3) is copper bar.
Further, described repeater body (1) arranged outside has radiator (9).
Further, described repeater body (1) top is provided with zone of heating (10), and zone of heating (10) is connected with electrothermal module (4) by power line.
Further, described zone of heating (10) arranged outside has the baffle (11) matching with zone of heating (10).
Further, the position relative with USB blower fan (5), described repeater body (1) outside is provided with the air outlet (12) of the structure that has that Open Side Down.
Further, described repeater body (1) bottom is provided with the support (13) for fixing repeater body (1).
Further, described support (13) is provided with sucker (14) near bottom surface one side.
The utility model relates to a kind of ground digital television repeater with novel semi-conductor radiating subassembly, and beneficial effect is:
1. the ground digital television repeater that the utility model relates to arranges semiconductor cooling device (2) at repeater body (1) inwall and carries out refrigeration radiating, traditional self-cold radiating mode and wind-cooling heat dissipating mode are substituted, this kind of design reduced ground digital television repeater volume, ensured refrigeration radiating effect simultaneously, while having avoided employing wind-cooling heat dissipating, high-power blower rotates for a long time and can produce mechanical wear, blower fan probability of damage improves, then increase the failure rate of repeater, promoted the quality of ground digital television repeater.
2. the utility model increase has electrothermal module (4), electrothermal module (4) is connected with semiconductor cooling device (2) by heat conducting bar (3), semiconductor cooling device (2) can be passed to electrothermal module (4) and be converted into electric energy, electrothermal module (4) is connected with respectively USB blower fan (5), storage battery (6) and cpu controller (7), cpu controller (7) is connected with humiture inductor (8), the electric energy that electrothermal module (4) transforms is used for driving USB blower fan (5) or is stored in storage battery (6), humiture inductor (8) monitor by the humiture environment to ground digital television repeater inside and by real-time data transmission to cpu controller (7), cpu controller (7) carries out after data analysis, according to preset value, the operating state that drives USB blower fan (5) and be stored to storage battery (6) to be carried out to Selective Control, this kind of project organization further promoted refrigeration radiating effect, and the heat that has effectively utilized repeater itself to produce, reduce energy consumption.
3. the utility model zone of heating (10) is connected with the electrothermal module (4) that is arranged at repeater body (1) top by power line, the heat that zone of heating (10) can effectively utilize repeater body to produce, this kind of project organization can heat top, repeater in the time of high humidity cold environment, avoid repeater to freeze, promote the stability of repeater signal.
3. the utility model air outlet (12) is set to the italic structure that Open Side Down, and air outlet (12) is relative with USB blower fan (5), and this kind of structure can ensure the circulation of repeater inner air, avoids interior humidity excessive.
Brief description of the drawings
Fig. 1 is the structural representation with the ground digital television repeater of novel semi-conductor radiating subassembly.
Embodiment
Consulting accompanying drawing 1 is described further the utility model.
The utility model relates to a kind of ground digital television repeater with novel semi-conductor radiating subassembly, it is characterized in that, structure comprises repeater body (1), repeater body (1) inwall is provided with semiconductor cooling device (2), semiconductor cooling device (2) is connected with the electrothermal module (4) for thermoelectricity conversion by heat conducting bar (3), electrothermal module (4) is connected with respectively USB blower fan (5), storage battery (6) and cpu controller (7), and cpu controller (7) is connected with humiture inductor (8).
Preferably, as improvement, described heat conducting bar (3) is copper bar.
Preferably, as improvement, described repeater body (1) arranged outside has radiator (9).
Preferably, as improvement, described repeater body (1) top is provided with zone of heating (10), and zone of heating (10) is connected with electrothermal module (4) by power line.
Preferably, as improvement, described zone of heating (10) arranged outside has the baffle (11) matching with zone of heating (10).
Preferably, as improvement, the position relative with USB blower fan (5), described repeater body (1) outside is provided with the air outlet (12) of the structure that has that Open Side Down.
Preferably, as improvement, described repeater body (1) bottom is provided with the support (13) for fixing repeater body (1).
Preferably, as improvement, described support (13) is provided with sucker (14) near bottom surface one side.
Compared with prior art, the ground digital television repeater that the utility model relates to arranges semiconductor cooling device (2) at repeater body (1) inwall and carries out refrigeration radiating, traditional self-cold radiating mode and wind-cooling heat dissipating mode are substituted, this kind of design reduced ground digital television repeater volume, ensured refrigeration radiating effect simultaneously, while having avoided employing wind-cooling heat dissipating, high-power blower rotates for a long time and can produce mechanical wear, blower fan probability of damage improves, then increase the failure rate of repeater, promoted the quality of ground digital television repeater.
The utility model zone of heating (10) is connected with the electrothermal module (4) that is arranged at repeater body (1) top by power line, the heat that zone of heating (10) can effectively utilize repeater body to produce, this kind of project organization can heat top, repeater in the time of high humidity cold environment, avoid repeater to freeze, promote the stability of repeater signal.
The utility model air outlet (12) is set to the italic structure that Open Side Down, and air outlet (12) is relative with USB blower fan (5), and this kind of structure can ensure the circulation of repeater inner air, avoids interior humidity excessive.
The utility model increase has electrothermal module (4), electrothermal module (4) is connected with semiconductor cooling device (2) by heat conducting bar (3), semiconductor cooling device (2) can be passed to electrothermal module (4) and be converted into electric energy, electrothermal module (4) is connected with respectively USB blower fan (5), storage battery (6) and cpu controller (7), cpu controller (7) is connected with humiture inductor (8), the electric energy that electrothermal module (4) transforms is used for driving USB blower fan (5) or is stored in storage battery (6), humiture inductor (8) monitor by the humiture environment to ground digital television repeater inside and by real-time data transmission to cpu controller (7), cpu controller (7) carries out after data analysis, according to preset value, the operating state that drives USB blower fan (5) and be stored to storage battery (6) to be carried out to Selective Control, when internal temperature or humidity are during higher than preset value, cpu controller (7) is controlled electrothermal module (4) USB blower fan (5) is powered, drive USB blower fan (5) to rotate, hot moisture is got rid of by air outlet (12), in the time that internal temperature or humidity are within the scope of preset value, cpu controller (7) control electrothermal module (4) by transform electrical power storage in storage battery (6), when repeater is in the time that cold is easily frozen environment, cpu controller (7) is controlled electrothermal module (4) and is exported zone of heating (10) to by the electric energy transforming or by the electric energy of storage battery (6) output, for zone of heating (10) heating, avoid repeater to freeze, in whole process, storage battery (6) can store electrical energy also can be exported electric energy.This kind of project organization further promoted refrigeration radiating effect, and the heat that has effectively utilized repeater itself to produce, and reduced energy consumption.
According to above explanation, can complete application of the present utility model.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; be equal to replacement or changed according to the technical solution of the utility model and utility model design thereof, within all should being encompassed in protection range of the present utility model.
Claims (8)
1. the ground digital television repeater with novel semi-conductor radiating subassembly, it is characterized in that, structure comprises repeater body (1), repeater body (1) inwall is provided with semiconductor cooling device (2), semiconductor cooling device (2) is connected with the electrothermal module (4) for thermoelectricity conversion by heat conducting bar (3), electrothermal module (4) is connected with respectively USB blower fan (5), storage battery (6) and cpu controller (7), and cpu controller (7) is connected with humiture inductor (8).
2. the ground digital television repeater with novel semi-conductor radiating subassembly according to claim 1, is characterized in that, described heat conducting bar (3) is copper bar.
3. the ground digital television repeater with novel semi-conductor radiating subassembly according to claim 1, is characterized in that, described repeater body (1) arranged outside has radiator (9).
4. the ground digital television repeater with novel semi-conductor radiating subassembly according to claim 1, it is characterized in that, described repeater body (1) top is provided with zone of heating (10), and zone of heating (10) is connected with electrothermal module (4) by power line.
5. the ground digital television repeater with novel semi-conductor radiating subassembly according to claim 4, is characterized in that, described zone of heating (10) arranged outside has the baffle (11) matching with zone of heating (10).
6. the ground digital television repeater with novel semi-conductor radiating subassembly according to claim 1, it is characterized in that, the position relative with USB blower fan (5), described repeater body (1) outside is provided with the air outlet (12) of the structure that has that Open Side Down.
7. the ground digital television repeater with novel semi-conductor radiating subassembly according to claim 1, is characterized in that, described repeater body (1) bottom is provided with the support (13) for fixing repeater body (1).
8. the ground digital television repeater with novel semi-conductor radiating subassembly according to claim 7, is characterized in that, described support (13) is provided with sucker (14) near bottom surface one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394394.9U CN203950798U (en) | 2014-07-17 | 2014-07-17 | A kind of ground digital television repeater with novel semi-conductor radiating subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394394.9U CN203950798U (en) | 2014-07-17 | 2014-07-17 | A kind of ground digital television repeater with novel semi-conductor radiating subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950798U true CN203950798U (en) | 2014-11-19 |
Family
ID=51892820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420394394.9U Expired - Fee Related CN203950798U (en) | 2014-07-17 | 2014-07-17 | A kind of ground digital television repeater with novel semi-conductor radiating subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950798U (en) |
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2014
- 2014-07-17 CN CN201420394394.9U patent/CN203950798U/en not_active Expired - Fee Related
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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: 20141119 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |