CN105446439B - A kind of power adapter - Google Patents
A kind of power adapter Download PDFInfo
- Publication number
- CN105446439B CN105446439B CN201510881121.6A CN201510881121A CN105446439B CN 105446439 B CN105446439 B CN 105446439B CN 201510881121 A CN201510881121 A CN 201510881121A CN 105446439 B CN105446439 B CN 105446439B
- Authority
- CN
- China
- Prior art keywords
- ratchet
- shell
- air inlet
- potential device
- led light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Rectifiers (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of power adapters, including shell, potential device, input port, air inlet and output port, the potential device is mounted on the outside of shell, the air inlet is mounted on the left end of shell, air inlet is equipped with test switch, the lower part that the input port passes through air inlet is connect with potential device, the top that the output port passes through air inlet is connect with potential device, the inside of the shell is equipped with hollow cavity, the right end of the shell is equipped with air outlet, buzzer is installed on the air outlet, LED light, triode thyrister and resistance, it is described to have buzzer, LED light and triode thyrister and test switch are connected in series, and it is in parallel with a resistor, it is electrically connected between the fan and potential device.This power adapter can detect circuit before energization, control the start-stop of fan after energization at any time, be conducive to the heat dissipation of adapter, save power supply.
Description
Technical field
The invention belongs to adapter technique fields, and in particular to a kind of power adapter.
Background technique
Adapter is exactly an interface convertor, it can be an independent hardware interface device, allows hardware or electricity
Sub-interface is connected with other hardware or electrical interface, is also possible to information interface.Such as: power supply adaptor, tripod pedestal turn
Relay part, USB and interconnecting device of serial ports etc..In a computer, adapter is typically either built into the card of slot on pluggable mainboard
In (also there is external) Adapted information in card and processor and adapter to support equipment room swap, power supply adaptor is
The power supply conversion equipment of small portable electronic device and electronic apparatus, generally by shell, power transformer and rectified current
Road composition can be divided into exchange output type and direct-current-output type by its output type；Direct Plug-In and desktop can be divided by connection type
Formula.No matter which type of adapter, due to being detected and becoming to circuit before being powered as the function served as bridge among power supply and equipment
Must be very necessary, heat will be generated by working long hours, if be discharged not in time, adapter self-temperature will be made to increase, made
At damage.
Summary of the invention
The purpose of the present invention is to provide a kind of power adapters, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of power adapter, including shell, transformation fill
Set, input port, air inlet and output port, the potential device are mounted on the outside of shell, the air inlet is mounted on shell
The left end of body is equipped with test switch on the air inlet, and the input port passes through the lower part of air inlet and potential device connects
It connects, the top that the output port passes through air inlet is connect with potential device, and the inside of the shell is equipped with hollow cavity, institute
It states and stroke groove, ratchet, check pawl and fan is installed in hollow cavity, briquetting is equipped in the stroke groove, it is described to press
The bottom of briquetting is equipped with spring, and the top of the briquetting is equipped with spacer pin, is equipped with pawl on the downside of the spacer pin, described
Pawl engages connection with ratchet, and the ratchet is equipped with round insulation protrusion and circular metal protrusion, the downside peace of the ratchet
Equipped with metal strip, and metal strip is located at the lower section of circular metal protrusion, and the metal strip is connect by conducting wire with fan, described to stop
It returns pawl and is mounted on the downside of ratchet, and engage connection with ratchet, the right end of the shell is equipped with air outlet, on the air outlet
Buzzer, LED light, triode thyrister and resistance are installed, it is described to have buzzer, LED light and triode thyrister and test
Switch is connected in series, and resistance is connect with buzzer, LED light and triode thyrister with test switch in parallel, the fan and change
It is electrically connected between pressure device.
Preferably, rectifier and micro battery are equipped in the potential device.
It preferably, is to be flexibly connected between the ratchet and hollow cavity.
Preferably, it is staggered between the round insulation protrusion and circular metal protrusion.
Preferably, the rectifier and micro battery and it is described have buzzer, LED light, triode thyrister, resistance and
Test switch electrical connection.
Technical effect and advantage of the invention: the power adapter presses test switch, if adapter circuit before energization
Normally, buzzer not will call the police and LED light does not work, if adapter circuit is breaking, buzzer be will call the police and LED light is bright, can be with
Judge adapter circuit whether normal work, need to only press that pressing is fast, and pawl will push ratchet wheel, set on ratchet after energization
Round insulation protrusion and circular metal protrusion are set, ratchet is arranged with metal strip, and metal strip is connected with fan power supply line, works as circle
Metal bump is contacted with metal strip, and fan rotates thermal wind exhausting, and when round insulation projection contacts metal strip, fan stops.It can be logical
Circuit is detected before electric, the start-stop of fan is controlled after energization at any time, is conducive to the heat dissipation of adapter, saves power supply.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is hollow cavity partial structural diagram of the invention；
Fig. 3 is the structural schematic diagram of the metal strip of invention；
Fig. 4 is the buzzer and LED lamp alarm schematic diagram of invention.
In figure: 1 shell, 2 potential devices, 3 input ports, 4 air inlets, 40 test switches, 5 output ports, 6 hollow chambers
Body, 60 briquettings, 61 spacer pins, 62 stroke grooves, 63 pawls, 64 springs, 65 ratchets, 66 round insulations protrusion, 67 circular metals
Protrusion, 68 metal strips, 69 check pawls, 7 fans, 8 air outlets, 80 buzzers, 81 LED light.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of power adapter, including shell 1, potential device
2, input port 3, air inlet 4 and output port 5, the potential device 2 are mounted on the outside of shell 1, in the potential device 2
Equipped with rectifier and micro battery, the air inlet 4 is mounted on the left end of shell 1, is equipped with test on the air inlet 4 and opens
40 are closed, the lower part that the input port 3 passes through air inlet 4 is connect with potential device 2, and the output port 5 passes through air inlet 4
Top is connect with potential device 2, and the inside of the shell 1 is equipped with hollow cavity 6, is equipped with row in the hollow cavity 6
Journey slot 62, ratchet 65, check pawl 69 and fan 7 are flexibly connected, the row between the ratchet 65 and hollow cavity 6
Briquetting 60 is equipped in journey slot 62, the bottom of the briquetting 60 is equipped with spring 64, and the top of the briquetting 60 is equipped with limit
Pin 61, the downside of the spacer pin 61 are equipped with pawl 63, and the pawl 63 engages connection with ratchet 65, sets on the ratchet 65
There are round insulation protrusion 66 and circular metal protrusion 67, staggered row between the round insulation protrusion 66 and circular metal protrusion 67
Column, the downside of the ratchet 65 is equipped with metal strip 68, and metal strip 68 is located at the lower section of circular metal protrusion 67, the metal
Item 68 is connect by conducting wire with fan 7, and the check pawl 69 is mounted on the downside of ratchet 65, and engages connection with ratchet 65,
The right end of the shell 1 is equipped with air outlet 8, be equipped on the air outlet 8 buzzer 80, LED light 81, triode thyrister and
Resistance, it is described to there is buzzer 80, LED light 81 and triode thyrister and test switch 40 to be connected in series, resistance and buzzer 80,
LED light 81 and triode thyrister are connected in parallel with test switch 40, and the rectifier and micro battery have buzzing with described
Device 80, LED light 81, triode thyrister, resistance and test switch 40 are electrically connected, and are electrically connected between the fan 7 and potential device 2
It connects.
Working principle: when adapter is powered on, test switch 40 is pressed before energization, regardless of whether external circuit has circuit
Open circuit has no-voltage or electric current, what triode thyrister was all off, and buzzer 80 is not alarmed, and LED light 81 does not work, and works as circuit
Open circuit, triode thyrister conducting, buzzer 80 are alarmed, and LED light 81 is bright, and the temperature rising of energization back cabinet 1 will radiate, and are pressed
The briquetting 60 being located in Back Word cavity 6, the pawl 63 in briquetting 60 are engaged with ratchet 65, and ratchet 65 is driven to rotate, into
And round insulation protrusion 66 and the circular metal protrusion 67 on ratchet 65 are driven, when circular metal protrusion 67 is gone to and metal strip 68
Junction, since metal strip 68 concatenates 7 with fan, fan 7 is rotated, and is radiated by air outlet 8, when pressing again, round insulation
Protrusion 66 is contacted with metal strip 68, and fan 7 powers off, and is stopped working.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Protection scope it.
Claims (5)
1. a kind of power adapter, including shell (1), potential device (2), input port (3), air inlet (4) and output port
(5), it is characterised in that: the potential device (2) is mounted on the outside of shell (1), and the air inlet (4) is mounted on shell (1)
Left end, test switch (40) is installed on the air inlet (4), the input port (3) pass through the lower part of air inlet (4) with
Potential device (2) connection, the top that the output port (5) passes through air inlet (4) are connect with potential device (2), the shell
(1) inside is equipped with hollow cavity (6), is equipped with stroke groove (62), ratchet (65), non-return in the hollow cavity (6)
Pawl (69) and fan (7), the stroke groove (62) is interior to be equipped with briquetting (60), and the bottom of the briquetting (60) is equipped with spring
(64), the top of the briquetting (60) is equipped with spacer pin (61), is equipped with pawl (63), institute on the downside of the spacer pin (61)
It states pawl (63) and engages connection with ratchet (65), the ratchet (65) is equipped with round insulation raised (66) and circular metal protrusion
(67), it is equipped with metal strip (68) on the downside of the ratchet (65), and metal strip (68) is located under circular metal raised (67)
Side, the metal strip (68) are connect by conducting wire with fan (7), and the check pawl (69) is mounted on the downside of ratchet (65),
And connection is engaged with ratchet (65), the right end of the shell (1) is equipped with air outlet (8), is equipped with buzzing on the air outlet (8)
Device (80), LED light (81), triode thyrister and resistance, it is described to have buzzer (80), LED light (81) and triode thyrister
It is connected in series with test switch (40), resistance and buzzer (80), LED light (81) and triode thyrister and test switch (40)
It is connected in parallel, is electrically connected between the fan (7) and potential device (2).
2. a kind of power adapter according to claim 1, it is characterised in that: be equipped with rectification in the potential device (2)
Device and micro battery.
3. a kind of power adapter according to claim 1, it is characterised in that: the ratchet (65) and hollow cavity
It (6) is flexible connection between.
4. a kind of power adapter according to claim 1, it is characterised in that: the round insulation raised (66) and circle
Metal bump is staggered between (67).
5. a kind of power adapter according to claim 2, it is characterised in that: the rectifier and micro battery and institute
Buzzer (80), LED light (81), triode thyrister, resistance and test switch (40) electrical connection are stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881121.6A CN105446439B (en) | 2015-12-04 | 2015-12-04 | A kind of power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881121.6A CN105446439B (en) | 2015-12-04 | 2015-12-04 | A kind of power adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105446439A CN105446439A (en) | 2016-03-30 |
| CN105446439B true CN105446439B (en) | 2019-03-22 |
Family
ID=55556746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510881121.6A Active CN105446439B (en) | 2015-12-04 | 2015-12-04 | A kind of power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105446439B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114596762B (en) * | 2022-03-03 | 2023-10-24 | 华北电力大学 | Power electronic teaching experiment table wiring error checking equipment and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101494334A (en) * | 2008-01-22 | 2009-07-29 | 台达电子工业股份有限公司 | Electronic apparatus having foldable plug |
| CN202523949U (en) * | 2012-04-25 | 2012-11-07 | 深圳市铁甲科技有限公司 | Power adapter changeover substrate, changeover plug and power adapter thereof |
| CN203445654U (en) * | 2013-08-26 | 2014-02-19 | 危平 | Portable charger |
| CN203788126U (en) * | 2014-01-27 | 2014-08-20 | 深圳市瑞晶实业有限公司 | Multipurpose power source adapter |
| CN104007802A (en) * | 2014-06-09 | 2014-08-27 | 常州市武进翔宇电子元器件有限公司 | Power adapter having heat dissipation function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2399461A (en) * | 2003-03-11 | 2004-09-15 | Sandal Plc | A lockable electrical adapter |
-
2015
- 2015-12-04 CN CN201510881121.6A patent/CN105446439B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101494334A (en) * | 2008-01-22 | 2009-07-29 | 台达电子工业股份有限公司 | Electronic apparatus having foldable plug |
| CN202523949U (en) * | 2012-04-25 | 2012-11-07 | 深圳市铁甲科技有限公司 | Power adapter changeover substrate, changeover plug and power adapter thereof |
| CN203445654U (en) * | 2013-08-26 | 2014-02-19 | 危平 | Portable charger |
| CN203788126U (en) * | 2014-01-27 | 2014-08-20 | 深圳市瑞晶实业有限公司 | Multipurpose power source adapter |
| CN104007802A (en) * | 2014-06-09 | 2014-08-27 | 常州市武进翔宇电子元器件有限公司 | Power adapter having heat dissipation function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105446439A (en) | 2016-03-30 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181129 Address after: 528463 No. 20 Qianyang Road, Yongmo Village, Zhongshan City, Guangdong Province Applicant after: ZHONGSHAN YOUDIAN ELECTRONIC CO., LTD. Address before: 723300 a group of Zhang Wang Gou Village, Yangxian County Town, Yangxian County, Hanzhoung, Shaanxi Applicant before: Zhang Zheng |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |