CN201689347U - POE (Power Over Ethernet) power supply temperature control device - Google Patents
POE (Power Over Ethernet) power supply temperature control device Download PDFInfo
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- CN201689347U CN201689347U CN2010201887965U CN201020188796U CN201689347U CN 201689347 U CN201689347 U CN 201689347U CN 2010201887965 U CN2010201887965 U CN 2010201887965U CN 201020188796 U CN201020188796 U CN 201020188796U CN 201689347 U CN201689347 U CN 201689347U
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Abstract
The utility model relates to a POE power supply temperature control device, which is used for connecting POE power supply equipment with POE power receiving equipment and comprises a shell, a power line, a signal connecting line, a temperature control circuit and a power circuit, wherein the temperature control circuit is arranged in the shell and is used for detecting environmental temperature and outputting a control electric signal according to a detected temperature value; the power circuit is used for separating a communication signal and a power signal; the shell is provided with a second network cable input socket, a network cable output socket, a power output socket and an alarm device. When the environmental temperature exceeds a preset value, the temperature control circuit outputs a voltage signal to the control alarm device so as to provide a working power for the control alarm device, and at the time, the alarm device gives an alarm, and a user can judge the environmental temperature of the POE power receiving equipment to be higher than working temperature which can be borne by the POE power receiving equipment, and therefore, the user can turn off the equipment on time or carries out a corresponding measure to cool so as to prevent the equipment from paralysis or damage due to overhigh temperature.
Description
Technical field
The utility model relates to domain of control temperature, particularly relates to a kind of temperature control equipment of POE power supply.
Background technology
POE (Power Over Ethernet POE) is meant by ethernet network and powers, promptly under the situation that existing Ethernet wiring architecture does not make any changes, when being some IP-based terminals (as IP phone machine, wireless local network connecting point AP, web camera etc.) transmission of data signals, also kind equipment provides the technology of direct current supply for this reason.The POE technology can guarantee the normal operation of existing network when guaranteeing existing structure wiring safety, reduce cost to greatest extent.
The POE system comprises feeder ear equipment (PSE, Power Sourcing Equipment) and receiving end equipment (PD, Power Device) two parts.PSE equipment is the equipment for the ethernet client power devices, also is the supvr of whole POE POE process simultaneously.And PD equipment is the PSE load of accepting power supply, i.e. the client device of POE system is as IP phone, network security video camera, AP and many other ethernet devices such as palm PC (PDA) or charger for mobile phone.
Because POE power supply only needs to install and support a cable, thereby adopt the POE power supply, simple in structure and save the space, and equipment can arbitrarily move.In the place that is difficult to dispose AC power supplies, adopt the POE power supply more, can save expensive power supply and installation spent time of power supply.Yet in the local environment that is difficult to dispose AC power supplies very severe all often, temperature often surpasses the working temperature that these equipment can bear.When surpassing the temperature that equipment can bear, can occur equipment transceive data mistake, can't recognition data, can't work even burn out hardware devices circumstances, and the temperature of equipment is difficult to detect in real time by artificial.
Therefore, at the deficiencies in the prior art, be badly in need of providing a kind of temperature control equipment that can control the POE power supply of temperature in real time.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art and a kind of temperature control equipment of the POE power supply that can control temperature in real time is provided.
The purpose of this utility model realizes by following technical measures:
A kind of temperature control equipment of POE power supply, be used to connect POE power-supply unit and POE power receiving equipment, described POE power-supply unit be provided with netting twine be connected with netting twine reticle plug provided, described POE power receiving equipment is provided with the power input socket and the first netting twine input socket, the temperature control equipment of described POE power supply comprises: housing, power lead, signal connecting line and be arranged in the described housing be used for the testing environment temperature and according to the temperature-control circuit of the temperature value output control electric signal that is detected, and be used for signal of communication and power supply signal separate power source circuit, described housing is provided with the second netting twine input socket, the netting twine accessory power outlet, power output socket and warning device, the described second netting twine input socket of described reticle plug provided insertion, the described second netting twine input socket is connected with the input end of described power circuit, the output terminal of described power circuit is connected with described power output socket with the input end of described temperature-control circuit respectively, the control signal output ends of described temperature-control circuit is connected with described warning device, the two ends of described signal connecting line are connected with the described first netting twine input socket with described netting twine accessory power outlet respectively, and described power lead is connected with described power input socket with described power output socket respectively.
Preferably, one end of the close POE power receiving equipment of above-mentioned housing is provided with heat sink, described temperature-control circuit comprises the first temp control switch circuit and the second temp control switch circuit, the described first temp control switch circuit is used for the testing environment temperature, output electric signal when the detected temperatures value surpasses preset temperature value K1, described second temp control switch is used for the testing environment temperature, output electric signal when the detected temperatures value surpasses preset temperature value K2, the input end of the described first temp control switch circuit is connected with the output terminal of described power circuit, and its output terminal is connected with the power input of described warning device; The input end of the described second temp control switch circuit is connected with the output terminal of described power circuit, and its output terminal is connected with the power input of described heat sink.
Preferably, above-mentioned heat sink is a fan.
Preferably, above-mentioned K1 value is greater than the K2 value.
Preferably, the temperature control equipment of above-mentioned POE power supply also is provided with reduction voltage circuit, and the input end of described reduction voltage circuit is connected with the output terminal of described power circuit, and its output terminal is connected with described temperature-control circuit.
Preferably, above-mentioned heat sink and be connected to filter capacitor C1.
Preferably, above-mentioned warning device and be connected to filter capacitor C2.
Preferably, the temperature control equipment of above-mentioned POE power supply also is provided with the 3rd netting twine input socket, the input end coupling of described the 3rd netting twine input socket and described power circuit.
The utility model compared with prior art has the following advantages: because the temperature control equipment of POE of the present utility model power supply is powered by POE, by temperature-control circuit testing environment temperature, and according to the temperature value that is detected to alarm output control electric signal, the control warning device is reported to the police.Concrete, when environment temperature surpassed preset value, temperature-control circuit was given control warning device output voltage signal, and for the control warning device provides working power, thereby the control warning device sends chimes of doom.Thereby when the temperature control equipment of POE power supply sends chimes of doom, the user can judge that the environment temperature of POE power receiving equipment is higher than the working temperature that this POE power receiving equipment can bear, thereby the timely closing device or carry out corresponding measure and lower the temperature and handle etc. of user, can avoid the too high and paralysis of equipment Yin Wendu or damage.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the syndeton synoptic diagram of the temperature control equipment of a kind of POE power supply of the present utility model;
Fig. 2 is the circuit theory diagrams of the temperature control equipment of a kind of POE power supply of the present utility model;
Fig. 3 is the circuit diagram of the temperature control equipment of a kind of POE power supply of the present utility model.
Embodiment
With accompanying drawing the utility model is further described with the following Examples:
As depicted in figs. 1 and 2, a kind of temperature control equipment 10 of POE power supply, be used to connect POE power-supply unit 20 and POE power receiving equipment 30, POE power-supply unit 20 be provided with netting twine 21 be connected with netting twine 21 reticle plug provided 22, POE power receiving equipment 30 is provided with the power input socket 31 and the first netting twine input socket 32, particularly, POE power-supply unit 20 can be the PSE switch, POE power receiving equipment 30 can be some IP-based terminals, as IP phone machine, wireless local network connecting point AP, web camera etc.
The temperature control equipment 10 of POE power supply comprises: housing 40, power lead 41, signal connecting line 42 and be arranged in the housing 40 be used for the testing environment temperature and according to the temperature-control circuit 60 of the temperature value output control electric signal that is detected, and be used for signal of communication and power supply signal separate power source circuit 70, housing 40 is provided with the second netting twine input socket 43, netting twine accessory power outlet 45, power output socket 46 and warning device 50, reticle plug provided 22 insert the second netting twine input socket 43, the second netting twine input socket 43 is connected with the input end of power circuit 70, the output terminal of power circuit 70 is connected with power output socket 46 with the input end of temperature-control circuit 60 respectively, the signal output part of temperature-control circuit 60 is connected with warning device 50, the two ends of signal connecting line 42 are connected with the first netting twine input socket 32 with netting twine accessory power outlet 45 respectively, and power lead 41 is connected with power input socket 31 with power output socket 46 respectively.Be power circuit 70 with signal of communication with after power supply signal separates, its power supply signal transfers to the input end and the power output socket 46 of temperature-control circuit 60, and power circuit 70 provides power supply for temperature-control circuit 60 provides with power receiving equipment 30 simultaneously.
Thereby the temperature control equipment 10 of POE of the present utility model power supply is by the POE power supply, by temperature-control circuit 60 testing environment temperature, and according to the temperature value that is detected to alarm output control electric signal, control warning device 50 is reported to the police.Particularly, when environment temperature surpassed preset value, temperature-control circuit 60 provided working power for control warning device 50, thereby makes warning device 50 send chimes of doom to control warning device 50 output voltage signals.When the temperature control equipment 10 of POE power supply sends chimes of doom, the user can know that the environment temperature of POE power receiving equipment 30 is higher than the working temperature that this POE power receiving equipment 30 can bear, thereby the timely closing device or carry out corresponding measure and lower the temperature and handle etc. of user, to avoid the too high and paralysis of equipment Yin Wendu or to damage.
Wherein, the physical circuit connected mode of power circuit 70 and temperature-control circuit 60 is seen shown in Figure 3.Preferably, the temperature control equipment 10 of POE power supply also is provided with the input end coupling of the 3rd netting twine input socket 44, the three netting twine input sockets 44 and power circuit 70.As shown in Figure 3, the first netting twine input socket 32, the second netting twine input socket 43, the 3rd netting twine input socket 44 can adopt the RJ45 socket, wherein, the second netting twine input socket 43 is for supporting 10/100M Ethernet interface, the 3rd netting twine input socket 44 is for supporting 1000M Ethernet interface, can make the power circuit 70 Ethernet interface of compatible 10/100/1000M simultaneously, thereby make temperature control equipment 10 compatibility of POE power supply of the present utility model stronger, use more convenient.Power circuit 70 can adopt the beautiful TPD-12 chip of containing.
As Fig. 1, Fig. 2 and shown in Figure 3, preferably, one end of the close POE power receiving equipment 30 of housing 40 is provided with heat sink 80, temperature-control circuit 60 comprises the first temp control switch circuit 61 and the second temp control switch circuit 62, the first temp control switch circuit 61 is used for the testing environment temperature, output electric signal when the detected temperatures value surpasses preset temperature value K1, second temp control switch is used for the testing environment temperature, output electric signal when the detected temperatures value surpasses preset temperature value K2, the input end of the first temp control switch circuit 61 is connected with the output terminal of power circuit 70, and its output terminal is connected with the power input of warning device 50; The input end of the second temp control switch circuit 62 is connected with the output terminal of power circuit 70, and its output terminal is connected with the power input of heat sink 80.Particularly, heat sink 80 can be a fan, can certainly be that other of prior art can be given the heat sink 80 of environment temperature reduction.Warning device 50 can be the warning electric bell.Preferably, the K1 value is greater than the K2 value.
When the second temp control switch circuit 62 detects environment temperature and is higher than the K2 value, the second temp control switch circuit 62 is carried electric signal to the power input of fan, at this moment, fan rotates, and the current-collecting device and the surrounding environment of temperature control equipment 10 1 sides that are positioned at the POE power supply are lowered the temperature.When the second temp control switch circuit 62 detects environment temperature and is equal to or less than the K2 value, stop to carry electric signal to fan, fan stops operating.
When the first temp control switch circuit 61 detects environment temperature and is higher than the K1 value, the first temp control switch circuit 61 is carried electric signal to the power input of warning electric bell, at this moment, the warning electric bell starts, send chimes of doom, the user can judge that ambient temperature value has been higher than the threshold value that power receiving equipment 30 can bear according to chimes of doom, thereby the user can according to circumstances carry out emergency treatment, to avoid the too high and damage equipment of equipment Yin Wendu.
Preferably, the temperature control equipment 10 of POE power supply also is provided with reduction voltage circuit 90, and the input end of reduction voltage circuit 90 is connected with the output terminal of power circuit 70, and its output terminal is connected with temperature-control circuit 60.Because the voltage of power circuit 70 output is generally 12V, its overtension, voltage requirements that can not satisfied temperature control circuit 60, this reduction voltage circuit 90 can be reduced to 5V with the voltage of power circuit 70 outputs, uses for temperature-control circuit 60.Particularly, this reduction voltage circuit 90 can adopt the STL7805 chip.
As shown in Figure 3, the first temp control switch circuit 61 can adopt the MAX6502UKP050 chip, and the second temp control switch circuit 62 can adopt the MAX6502UKP035 chip.Promptly correspondingly, this moment, the K2 value was set to 35 degrees centigrade, and the K1 value is set to 50 degrees centigrade.Certainly, also K1 and K2 value can be set as required, and select corresponding M AX6502 chip model.
Preferably, as shown in Figure 3, heat sink 80 also is connected to filter capacitor C1.Warning device 50 also is connected to filter capacitor C2.Can make the voltage at heat sink 80 and warning device 50 two ends more stable respectively by filter capacitor C1 and filter capacitor C2.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (8)
1. the temperature control equipment of POE power supply, be used to connect POE power-supply unit and POE power receiving equipment, described POE power-supply unit be provided with netting twine be connected with netting twine reticle plug provided, described POE power receiving equipment is provided with the power input socket and the first netting twine input socket, it is characterized in that:
The temperature control equipment of described POE power supply comprises: housing, power lead, signal connecting line and be arranged in the described housing be used for the testing environment temperature and according to the temperature-control circuit of the temperature value output control electric signal that is detected and be used for signal of communication and power supply signal separate power source circuit, described housing is provided with the second netting twine input socket, netting twine accessory power outlet, power output socket and warning device
The described second netting twine input socket of described reticle plug provided insertion, the described second netting twine input socket is connected with the input end of described power circuit, the output terminal of described power circuit is connected with described power output socket with the input end of described temperature-control circuit respectively, the control signal output ends of described temperature-control circuit is connected with described warning device, the two ends of described signal connecting line are connected with the described first netting twine input socket with described netting twine accessory power outlet respectively, and described power lead is connected with described power input socket with described power output socket respectively.
2. the temperature control equipment of POE power supply according to claim 1, it is characterized in that: an end of the close POE power receiving equipment of described housing is provided with heat sink, described temperature-control circuit comprises the first temp control switch circuit and the second temp control switch circuit, the described first temp control switch circuit is used for the testing environment temperature, output electric signal when the detected temperatures value surpasses preset temperature value K1, described second temp control switch is used for the testing environment temperature, output electric signal when the detected temperatures value surpasses preset temperature value K2
The input end of the described first temp control switch circuit is connected with the output terminal of described power circuit, and its output terminal is connected with the power input of described warning device;
The input end of the described second temp control switch circuit is connected with the output terminal of described power circuit, and its output terminal is connected with the power input of described heat sink.
3. the temperature control equipment of POE power supply according to claim 2, it is characterized in that: described heat sink is a fan.
4. the temperature control equipment of POE power supply according to claim 3, it is characterized in that: described K1 value is greater than the K2 value.
5. the temperature control equipment of POE power supply according to claim 4, it is characterized in that: the temperature control equipment of described POE power supply also is provided with reduction voltage circuit, the input end of described reduction voltage circuit is connected with the output terminal of described power circuit, and its output terminal is connected with described temperature-control circuit.
6. the temperature control equipment of POE power supply according to claim 5, it is characterized in that: described heat sink also is connected to filter capacitor C1.
7. the temperature control equipment of POE power supply according to claim 6, it is characterized in that: described warning device also is connected to filter capacitor C2.
8. the temperature control equipment of POE power supply according to claim 7 is characterized in that: the temperature control equipment of described POE power supply also is provided with the 3rd netting twine input socket, the input end coupling of described the 3rd netting twine input socket and described power circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201887965U CN201689347U (en) | 2010-05-06 | 2010-05-06 | POE (Power Over Ethernet) power supply temperature control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201887965U CN201689347U (en) | 2010-05-06 | 2010-05-06 | POE (Power Over Ethernet) power supply temperature control device |
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| CN201689347U true CN201689347U (en) | 2010-12-29 |
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| CN2010201887965U Expired - Fee Related CN201689347U (en) | 2010-05-06 | 2010-05-06 | POE (Power Over Ethernet) power supply temperature control device |
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Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102164449A (en) * | 2011-03-29 | 2011-08-24 | 苏州市海新机电工业设备有限公司 | Ion fan system |
| CN102447492A (en) * | 2011-11-18 | 2012-05-09 | 北京志翔领驭科技有限公司 | Wiring apparatus of humiture monitoring terminal |
| CN103543765A (en) * | 2012-07-13 | 2014-01-29 | 中兴通讯股份有限公司 | Method and device for controlling temperature of power over Ethernet system |
| CN108418444A (en) * | 2018-04-10 | 2018-08-17 | 厦门亿联网络技术股份有限公司 | A kind of POE bidirectional power supplies device |
| US10582639B1 (en) | 2018-09-14 | 2020-03-03 | Cisco Technology, Inc. | Liquid cooling distribution in a modular electronic system |
| US10631443B2 (en) | 2018-03-12 | 2020-04-21 | Cisco Technology, Inc. | Splitting of combined delivery power, data, and cooling in a communications network |
| US10672537B2 (en) | 2018-03-30 | 2020-06-02 | Cisco Technology, Inc. | Interface module for combined delivery power, data, and cooling at a network device |
| US10680836B1 (en) | 2019-02-25 | 2020-06-09 | Cisco Technology, Inc. | Virtualized chassis with power-over-Ethernet for networking applications |
| US10698041B2 (en) | 2018-03-09 | 2020-06-30 | Cisco Technology, Inc. | Verification of cable application and reduced load cable removal in power over communications systems |
| US10735105B2 (en) | 2018-05-04 | 2020-08-04 | Cisco Technology, Inc. | High power and data delivery in a communications network with safety and fault protection |
| US10732688B2 (en) | 2018-03-09 | 2020-08-04 | Cisco Technology, Inc. | Delivery of AC power with higher power PoE (power over ethernet) systems |
| CN111580578A (en) * | 2020-05-22 | 2020-08-25 | 珠海格力智能装备有限公司 | Temperature monitoring equipment and system |
| US10763749B2 (en) | 2018-11-14 | 2020-09-01 | Cisco Technology, Inc | Multi-resonant converter power supply |
| US10790997B2 (en) | 2019-01-23 | 2020-09-29 | Cisco Technology, Inc. | Transmission of pulse power and data in a communications network |
| US10809134B2 (en) | 2017-05-24 | 2020-10-20 | Cisco Technology, Inc. | Thermal modeling for cables transmitting data and power |
| US10849250B2 (en) | 2019-03-14 | 2020-11-24 | Cisco Technology, Inc. | Integration of power, data, cooling, and management in a network communications system |
| US10958471B2 (en) | 2018-04-05 | 2021-03-23 | Cisco Technology, Inc. | Method and apparatus for detecting wire fault and electrical imbalance for power over communications cabling |
| US11038307B2 (en) | 2018-05-25 | 2021-06-15 | Cisco Technology, Inc. | Cable power rating identification for power distribution over communications cabling |
| US11054457B2 (en) | 2017-05-24 | 2021-07-06 | Cisco Technology, Inc. | Safety monitoring for cables transmitting data and power |
| US11063630B2 (en) | 2019-11-01 | 2021-07-13 | Cisco Technology, Inc. | Initialization and synchronization for pulse power in a network system |
| US11061456B2 (en) | 2019-01-23 | 2021-07-13 | Cisco Technology, Inc. | Transmission of pulse power and data over a wire pair |
| US11088547B1 (en) | 2020-01-17 | 2021-08-10 | Cisco Technology, Inc. | Method and system for integration and control of power for consumer power circuits |
| US11093012B2 (en) | 2018-03-02 | 2021-08-17 | Cisco Technology, Inc. | Combined power, data, and cooling delivery in a communications network |
| US11191185B2 (en) | 2018-09-14 | 2021-11-30 | Cisco Technology, Inc. | Liquid cooling distribution in a modular electronic system |
| US11212013B2 (en) | 2017-09-18 | 2021-12-28 | Cisco Technology, Inc. | Power delivery through an optical system |
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2010
- 2010-05-06 CN CN2010201887965U patent/CN201689347U/en not_active Expired - Fee Related
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| CN102164449B (en) * | 2011-03-29 | 2014-02-05 | 苏州市海新机电工业设备有限公司 | Ion fan system |
| CN102164449A (en) * | 2011-03-29 | 2011-08-24 | 苏州市海新机电工业设备有限公司 | Ion fan system |
| CN102447492A (en) * | 2011-11-18 | 2012-05-09 | 北京志翔领驭科技有限公司 | Wiring apparatus of humiture monitoring terminal |
| CN103543765A (en) * | 2012-07-13 | 2014-01-29 | 中兴通讯股份有限公司 | Method and device for controlling temperature of power over Ethernet system |
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| US11093012B2 (en) | 2018-03-02 | 2021-08-17 | Cisco Technology, Inc. | Combined power, data, and cooling delivery in a communications network |
| US10732688B2 (en) | 2018-03-09 | 2020-08-04 | Cisco Technology, Inc. | Delivery of AC power with higher power PoE (power over ethernet) systems |
| US10698040B2 (en) | 2018-03-09 | 2020-06-30 | Cisco Technology, Inc. | Verification of cable application and reduced load cable removal in power over communications systems |
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| US10958471B2 (en) | 2018-04-05 | 2021-03-23 | Cisco Technology, Inc. | Method and apparatus for detecting wire fault and electrical imbalance for power over communications cabling |
| CN108418444A (en) * | 2018-04-10 | 2018-08-17 | 厦门亿联网络技术股份有限公司 | A kind of POE bidirectional power supplies device |
| US10735105B2 (en) | 2018-05-04 | 2020-08-04 | Cisco Technology, Inc. | High power and data delivery in a communications network with safety and fault protection |
| US11258520B2 (en) | 2018-05-04 | 2022-02-22 | Cisco Technology, Inc. | High power and data delivery in a communications network with safety and fault protection |
| US11038307B2 (en) | 2018-05-25 | 2021-06-15 | Cisco Technology, Inc. | Cable power rating identification for power distribution over communications cabling |
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| US10582639B1 (en) | 2018-09-14 | 2020-03-03 | Cisco Technology, Inc. | Liquid cooling distribution in a modular electronic system |
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| US10790997B2 (en) | 2019-01-23 | 2020-09-29 | Cisco Technology, Inc. | Transmission of pulse power and data in a communications network |
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| US11630497B2 (en) | 2019-01-23 | 2023-04-18 | Cisco Technology, Inc. | Transmission of pulse power and data over a wire pair |
| US10680836B1 (en) | 2019-02-25 | 2020-06-09 | Cisco Technology, Inc. | Virtualized chassis with power-over-Ethernet for networking applications |
| US11063774B2 (en) | 2019-02-25 | 2021-07-13 | Cisco Technology, Inc. | Virtualized chassis with power-over-ethernet for networking applications |
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