CN207884508U - A kind of power supply adaptor with monitoring temperature - Google Patents
A kind of power supply adaptor with monitoring temperature Download PDFInfo
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- CN207884508U CN207884508U CN201820193926.0U CN201820193926U CN207884508U CN 207884508 U CN207884508 U CN 207884508U CN 201820193926 U CN201820193926 U CN 201820193926U CN 207884508 U CN207884508 U CN 207884508U
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Abstract
The utility model provides a kind of power supply adaptor with monitoring temperature, including：Input module, for connecting electric main；Rectification filtering module, for being direct current by convert alternating current；Primary transform module, for rectification filtering module will to be conveyed to after DC power conversion amplitude；Voltage detection module, for detecting the output voltage in rectification filtering module；PWM protection modules carry out voltage transformation for controlling primary transform module；Control module, for detecting signal and sending instructions to each module；Temperature monitoring module, for detecting temperature and alarm；Communication module send information to designated equipment；Overheat protector module, for cutting off circuit when the temperature is excessively high；The utility model can monitor the temperature of power supply adaptor in real time, when the excessively high timely cut-out circuit protection of temperature and prompt to alarm, while also sending instructions to designated equipment, convenient for users to going and finding out what's going on.
Description
Technical field
The utility model is related to a kind of power supply adaptors, and in particular to a kind of power supply adaptor with monitoring temperature.
Background technology
With the rapid development of electronics technology, the work of power electronic equipment and people, the relationship of life are increasingly close, and
All electronic equipments all be unable to do without highly reliable power supply, therefore the Switching Power Supply for exporting constant pressure and flow starts to play increasingly
Important role subsequently enters various electronics, electrical equipment field, information technology class, audio and video class and household electrical appliances toys etc.
Power supply adaptor has all been widely used in electronic equipment power source.Because of the popularization and application of power supply adaptor, in actual life
Through that can be seen everywhere, but power supply adaptor is chronically at working condition can lead to temperature rise, and temperature is excessively high to cause short circuit,
It the case where even causing fire, is easy to leave security risk to people’s lives.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of power supply adaptor with monitoring temperature, can
To the temperature real time monitoring of power supply adaptor, when the excessively high timely cut-out circuit protection of temperature and prompt to alarm, while also sending and referring to
Designated equipment is enabled, convenient for users to going and finding out what's going on.
To achieve the above object, the utility model adopts the following technical solution：
A kind of power supply adaptor with monitoring temperature, including：Input module, rectification filtering module, primary transform module, electricity
Press detection module, PWM protection modules, control module, temperature monitoring module, communication module and overheat protector module；Input module,
For connecting 220V electric mains；Rectification filtering module is connected with the input module, for convert alternating current at direct current
Electricity；Primary transform module is connected with the rectification filtering module, is used for DC power conversion amplitude；Voltage detection module, with rectification
Filter module connects, the output voltage for detecting rectification filtering module；PWM protection modules, with the voltage detection module and
Primary transform module is separately connected, and voltage transformation is carried out for controlling primary transform module；Control module, with rectification filtering module, mistake
Warm protection module and temperature monitoring module are separately connected, the transmission of the instruction for detecting signal；Temperature monitoring module, with rectification
Filter module connects, for monitoring the temperature on rectification filtering module；Communication module is connect with temperature monitoring module, for sending out
Send relevant information to designated equipment；Overheat protector module realizes protection for cut-out circuit when the temperature is excessively high.
Further, the temperature monitoring module includes temperature sensor, temperature monitoring circuit and temperature alarming module.
Further, the temperature sensor is separately connected with rectification filtering module and control module.
Further, the temperature monitoring circuit is connected with temperature sensor.
Further, the temperature alarming module is connected with temperature monitoring circuit.
Further, the temperature alarming module includes audible alarm and LED lamp alarm.
Further, the overheat protector module includes discharge cock.
Further, the communication module is connect with the relevant device that power supply adaptor is applied.
A kind of advantageous effect of power supply adaptor with monitoring temperature provided by the utility model is：Rectifying and wave-filtering mould
Block connects input module, and 220V electric mains, which are changed into direct current, is conveyed to primary transform module, and primary transform module is by direct current
It is conveyed to rectification filtering module after transformation amplitude, is exported to equipment, voltage detection module after rectified filter module rectifying and wave-filtering
It acquiring the signal of output voltage and feeds back to PWM protection modules, PWM protection modules control primary transform module and carry out voltage transformation,
Control module sends detection instruction and arrives temperature monitoring module, and temperature monitoring circuit transmits a signal to temperature sensor to be believed into trip temperature
The acquisition of breath, collected signal transfer back to temperature monitoring circuit, and temperature monitoring circuit is sent to temperature report according to feedback information
Alert module, temperature alarming module carries out comparison by feedback information and presupposed information and judges whether to need to start alarm, if generating
Alarm signal, the signal are transmitted to communication module together, and communication module can send information to designated equipment in time, while excess temperature is protected
Shield mould discharge cock in the block will disconnect circuit and realize a protective effect；Realize the real time monitoring to circuit temperature, and and
When feedback information and take safeguard measure, ensure that safe to use, ensured the personal safety as well as the property safety of user.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the temperature monitoring module structural schematic diagram of the utility model.
In figure：1, input module；2, rectification filtering module；3, primary transform module；4, voltage detection module；5, PWM is protected
Module；6, control module；7, temperature monitoring module；8, communication module；9, overheat protector module；701, temperature sensor；702、
Temperature monitoring circuit；703, temperature alarming module.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.The every other embodiment that ordinary people in the field is obtained without making creative work, belongs to
The scope of protection of the utility model.
Embodiment：A kind of power supply adaptor with monitoring temperature.
It is shown in reference picture 1, Fig. 2, a kind of power supply adaptor with monitoring temperature, including：Input module 1, rectifying and wave-filtering
Module 2, primary transform module 3, voltage detection module 4, PWM protection modules 5, control module 6, temperature monitoring module 7, communication module
8 and overheat protector module 9；Input module 1, for connecting 220V electric mains；Rectification filtering module 2, with the input module 1
It is connected, for convert alternating current at direct current；Primary transform module 3 is connected with the rectification filtering module 2, is used for direct current
Electricity transformation amplitude；Voltage detection module 4 is connect with rectification filtering module 2, the output voltage for detecting rectification filtering module 2；
PWM protection modules 5 are separately connected with the voltage detection module 4 and primary transform module 3, are carried out for controlling primary transform module 3
Voltage transformation；Control module 6 is separately connected with rectification filtering module 2, overheat protector module 9 and temperature monitoring module 7, is used for
Detect the transmission of the instruction of signal；Temperature monitoring module 7 is connect with rectification filtering module 2, for monitoring rectification filtering module 2
On temperature, temperature monitoring module 7 include temperature sensor 701, temperature monitoring circuit 702 and temperature alarming module 703, temperature
Sensor 701 is separately connected with rectification filtering module 2 and control module 6, temperature monitoring circuit 702 and 701 phase of temperature sensor
Connection, temperature alarming module 703 are connected with temperature monitoring circuit 702, and temperature alarming module 703 includes audible alarm and LED
Lamp is alarmed；Communication module 8 is connect with temperature monitoring module 7, and communication module 8 connects with the relevant device that power supply adaptor is applied
It connects, for sending relevant information to designated equipment；Overheat protector module 9, overheat protector module 9 includes discharge cock, for temperature
Circuit is cut off when spending high realizes protection.
In the above-mentioned technical solutions, input module 1 connects 220V electric mains, and rectification filtering module 2 connects input module
1,220V electric mains are changed into direct current and are conveyed to primary transform module 3, primary transform module 3 will be defeated after DC power conversion amplitude
Rectification filtering module 2 is given, to equipment, the acquisition output of voltage detection module 4 is electric for output after 2 rectifying and wave-filtering of rectified filter module
The signal of pressure simultaneously feeds back to PWM protection modules 5, and PWM protection modules 5 control primary transform module 3 and carry out voltage transformation, control module
6, which send detection instruction, arrives temperature monitoring module 7, and temperature monitoring circuit 702 transmits a signal to temperature sensor 701 to be believed into trip temperature
The acquisition of breath, collected signal transfer back to temperature monitoring circuit 702, and temperature monitoring circuit 702 is sent to according to feedback information
Temperature alarming module 703, temperature alarming module 703 carry out comparison with presupposed information by feedback information and judge whether to need to start
Alarm, if generating alarm signal, alarm signal includes audible alarm and LED light flicker alarm, which is transmitted to communication together
Module 8, communication module 8 can send information to designated equipment in time, while the discharge cock in overheat protector module 9 will disconnect electricity
Realize a protective effect in road.
The above be the utility model preferred embodiment, but the utility model should not be limited to the embodiment and
Attached drawing disclosure of that is all fallen so every do not depart from the lower equivalent or modification completed of spirit disclosed in the utility model
Enter the range of the utility model protection.
Claims (8)
1. a kind of power supply adaptor with monitoring temperature, which is characterized in that including：Input module, rectification filtering module, main transformer
Change the mold block, voltage detection module, PWM protection modules, control module, temperature monitoring module, communication module and overheat protector module；
Input module, for connecting 220V electric mains；Rectification filtering module is connected with the input module, for exchanging
Electricity is transformed into direct current；Primary transform module is connected with the rectification filtering module, is used for DC power conversion amplitude；Voltage is examined
Module is surveyed, is connect with rectification filtering module, the output voltage for detecting rectification filtering module；PWM protection modules, with the electricity
Pressure detection module and primary transform module are separately connected, and voltage transformation is carried out for controlling primary transform module；Control module, with rectification
Filter module, overheat protector module and temperature monitoring module are separately connected, the transmission of the instruction for detecting signal；Monitoring temperature
Module is connect with rectification filtering module, for monitoring the temperature on rectification filtering module；Communication module, with temperature monitoring module
Connection, for sending relevant information to designated equipment；Overheat protector module realizes protection for cut-out circuit when the temperature is excessively high.
2. the power supply adaptor with monitoring temperature as described in claim 1, it is characterised in that：The temperature monitoring module packet
Include temperature sensor, temperature monitoring circuit and temperature alarming module.
3. the power supply adaptor with monitoring temperature as claimed in claim 2, it is characterised in that：The temperature sensor with it is whole
Stream filter module and control module are separately connected.
4. the power supply adaptor with monitoring temperature as claimed in claim 3, it is characterised in that：The temperature monitoring circuit with
Temperature sensor is connected.
5. the power supply adaptor with monitoring temperature as claimed in claim 4, it is characterised in that：The temperature alarming module with
Temperature monitoring circuit is connected.
6. the power supply adaptor with monitoring temperature as claimed in claim 5, it is characterised in that：The temperature alarming module packet
Include audible alarm and LED lamp alarm.
7. the power supply adaptor with monitoring temperature as described in claim 1, it is characterised in that：The overheat protector module packet
Include discharge cock.
8. the power supply adaptor with monitoring temperature as described in claim 1, it is characterised in that：The communication module and power supply
The relevant device connection that adapter is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193926.0U CN207884508U (en) | 2018-02-05 | 2018-02-05 | A kind of power supply adaptor with monitoring temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193926.0U CN207884508U (en) | 2018-02-05 | 2018-02-05 | A kind of power supply adaptor with monitoring temperature |
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| Publication Number | Publication Date |
|---|---|
| CN207884508U true CN207884508U (en) | 2018-09-18 |
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| CN201820193926.0U Active CN207884508U (en) | 2018-02-05 | 2018-02-05 | A kind of power supply adaptor with monitoring temperature |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217694A (en) * | 2018-10-22 | 2019-01-15 | 深圳市铁甲科技有限公司 | A kind of power supply adaptor of monitoring temperature |
| CN110573849A (en) * | 2018-09-30 | 2019-12-13 | Oppo广东移动通信有限公司 | adapter test method, device, equipment and storage medium |
| CN117578359A (en) * | 2024-01-11 | 2024-02-20 | 深圳市新源鑫电器有限公司 | Automatic over-temperature and over-voltage protection device and method for power adapter |
-
2018
- 2018-02-05 CN CN201820193926.0U patent/CN207884508U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110573849A (en) * | 2018-09-30 | 2019-12-13 | Oppo广东移动通信有限公司 | adapter test method, device, equipment and storage medium |
| WO2020062236A1 (en) * | 2018-09-30 | 2020-04-02 | Oppo广东移动通信有限公司 | Test method and apparatus for adapter, and device and storage medium |
| KR20200038241A (en) * | 2018-09-30 | 2020-04-10 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Test method and device of adapter |
| JP2021501873A (en) * | 2018-09-30 | 2021-01-21 | オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． | Adapter test method, equipment |
| KR102332726B1 (en) * | 2018-09-30 | 2021-12-02 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | The test method of the adapter, and the device |
| US11415638B2 (en) | 2018-09-30 | 2022-08-16 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Test method and test device for adapter |
| CN109217694A (en) * | 2018-10-22 | 2019-01-15 | 深圳市铁甲科技有限公司 | A kind of power supply adaptor of monitoring temperature |
| CN117578359A (en) * | 2024-01-11 | 2024-02-20 | 深圳市新源鑫电器有限公司 | Automatic over-temperature and over-voltage protection device and method for power adapter |
| CN117578359B (en) * | 2024-01-11 | 2024-04-26 | 深圳市新源鑫电器有限公司 | Automatic over-temperature and over-voltage protection device and method for power adapter |
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