CN105446439A - Power adapter - Google Patents
Power adapter Download PDFInfo
- Publication number
- CN105446439A CN105446439A CN201510881121.6A CN201510881121A CN105446439A CN 105446439 A CN105446439 A CN 105446439A CN 201510881121 A CN201510881121 A CN 201510881121A CN 105446439 A CN105446439 A CN 105446439A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- housing
- air inlet
- power adapter
- potential device
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- 239000010703 silicon Substances 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Rectifiers (AREA)
Abstract
The invention discloses a power adapter. The power adapter comprises a housing, a transformer apparatus, an input port, an air inlet and an output port, wherein the transformer apparatus is mounted on the outer side of the housing; the air inlet is formed in the left end of the housing and is provided with a test switch; the input port penetrates through the lower part of the air inlet and is connected with the transformer apparatus; the output port penetrates through the upper part of the air inlet and is connected with the transformer apparatus; a square cavity is formed in the housing; an air outlet is formed in the right end of the housing; a buzzer, an LED lamp, a silicon-controlled rectifier triode and a resistor are mounted on the air outlet; the buzzer, the LED lamp and the silicon-controlled rectifier triode are connected in series with the test switch and are connected in parallel with the resistor; and a fan is electrically connected with the transformer apparatus. According to the power adapter, a circuit can be detected before electrification, and the start and stop states of the fan can be controlled at any time after electrification, so that the heat dissipation of the adapter is facilitated and the power is saved.
Description
Technical field
The invention belongs to adapter technique field, be specifically related to a kind of power adapter.
Background technology
Adapter is exactly an interface convertor, and it can be an independently hardware interface device, and allowing hardware or electrical interface to be connected with other hardware or electrical interface, also can be information interface.Such as: the interconnecting device etc. of power supply adaptor, tripod pedestal switching part, USB and serial ports.In a computer, Adapted information during adapter is usually built in the card that can insert slot on mainboard and (also has) card external and the equipment room of processor and adapter support exchange, power supply adaptor is the power supply conversion equipment of small portable electronic device and electronic apparatus, generally be made up of shell, power transformer and rectification circuit, can be divided into by its output type and exchange output type and direct-current-output type; Direct Plug-In and Table top type can be divided into by connected mode.The no matter adapter of which kind of type, due to be as power supply and equipment in the middle of function served as bridge, before energising, electric circuit inspection is become very necessary, works long hours and will produce heat, if discharged not in time, adapter self-temperature will be made to raise, cause damage.
Summary of the invention
The object of the present invention is to provide a kind of power adapter, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of power adapter, comprise housing, potential device, input port, air inlet and output port, described potential device is arranged on the outside of housing, described air inlet is arranged on the left end of housing, described air inlet is provided with Test Switchboard, described input port is connected with potential device through the bottom of air inlet, described output port is connected with potential device through the top of air inlet, the inside of described housing is provided with hollow cavity, in described hollow cavity, stroke groove is installed, ratchet, check pawl and fan, briquetting is provided with in described stroke groove, the bottom of described briquetting is provided with spring, the top of described briquetting is provided with spacer pin, the downside of described spacer pin is provided with ratchet, described ratchet and ratchet are connected with a joggle, described ratchet is provided with round insulation projection and circular metal projection, the downside of described ratchet is provided with bonding jumper, and bonding jumper is positioned at the below of circular metal projection, described bonding jumper is connected with fan by wire, described check pawl is arranged on the downside of ratchet, and be connected with a joggle with ratchet, the right-hand member of described housing is provided with air outlet, described air outlet is provided with hummer, LED, triode thyrister and resistance, described have hummer, LED and triode thyrister and Test Switchboard are connected in series, resistance and hummer, LED and triode thyrister and Test Switchboard are connected in parallel, described fan is electrically connected with between potential device.
Preferably, rectifier and micro battery is provided with in described potential device.
Preferably, between described ratchet with hollow cavity for being flexibly connected.
Preferably, the protruding and circular metal of described round insulation protruding between be staggered.
Preferably, described rectifier and micro battery have hummer, LED, triode thyrister, resistance and Test Switchboard to be electrically connected with described.
Technique effect of the present invention and advantage: this power adapter, Test Switchboard is pressed before energising, if adapter circuit is normal, hummer can not be reported to the police and LED does not work, if adapter circuit open circuit, hummer can be reported to the police and LED is bright, whether normally working of adapter circuit can be judged, only need press fast after energising, ratchet can promote pawl wheel, ratchet is arranged round insulation projection and circular metal projection, ratchet is arranged with bonding jumper, bonding jumper is connected with fan power supply line, when circular metal projection contacts with bonding jumper, fan turns thermal wind exhausting, when round insulation projection contacts bonding jumper, fan stops.To electric circuit inspection before energising, the start-stop of fan after energising, can be controlled at any time, be conducive to the heat radiation of adapter, save power supply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is hollow cavity partial structurtes schematic diagram of the present invention;
Fig. 3 is the structural representation of the bonding jumper of invention;
Fig. 4 is hummer and the LED lamp alarm schematic diagram of invention.
In figure: 1 housing, 2 potential devices, 3 input ports, 4 air inlets, 40 Test Switchboards, 5 output ports, 6 hollow cavitys, 60 briquettings, 61 spacer pins, 62 stroke grooves, 63 ratchets, 64 springs, 65 ratchets, 66 round insulation projections, 67 circular metal projections, 68 bonding jumpers, 69 check pawls, 7 fans, 8 air outlets, 80 hummers, 81LED lamp.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-4, the invention provides a kind of technical scheme: a kind of power adapter, comprise housing 1, potential device 2, input port 3, air inlet 4 and output port 5, described potential device 2 is arranged on the outside of housing 1, rectifier micro battery is provided with in described potential device 2, described air inlet 4 is arranged on the left end of housing 1, described air inlet 4 is provided with Test Switchboard 40, described input port 3 is connected with potential device 2 through the bottom of air inlet 4, described output port 5 is connected with potential device 2 through the top of air inlet 4, the inside of described housing 1 is provided with hollow cavity 6, in described hollow cavity 6, stroke groove 62 is installed, ratchet 65, check pawl 69 and fan 7, described ratchet 65 with between hollow cavity 6 for being flexibly connected, briquetting 60 is provided with in described stroke groove 62, the bottom of described briquetting 60 is provided with spring 64, the top of described briquetting 60 is provided with spacer pin 61, the downside of described spacer pin 61 is provided with ratchet 63, described ratchet 63 is connected with a joggle with ratchet 65, described ratchet 65 is provided with round insulation protruding 66 and circular metal projection 67, be staggered between described round insulation protruding 66 and circular metal projection 67, the downside of described ratchet 65 is provided with bonding jumper 68, and bonding jumper 68 is positioned at the below of circular metal projection 67, described bonding jumper 68 is connected with fan 7 by wire, described check pawl 69 is arranged on the downside of ratchet 65, and be connected with a joggle with ratchet 65, the right-hand member of described housing 1 is provided with air outlet 8, described air outlet 8 is provided with hummer 80, LED 81, triode thyrister and resistance, described have hummer 80, LED 81 and triode thyrister and Test Switchboard 40 are connected in series, resistance and hummer 80, LED 81 and triode thyrister and Test Switchboard 40 are connected in parallel, described rectifier and micro battery and describedly have hummer 80, LED 81, triode thyrister, resistance and Test Switchboard 40 are electrically connected, described fan 7 is electrically connected with between potential device 2.
Principle of work: when adapter energising work, Test Switchboard 40 is pressed before energising, no matter external circuit has circuit whether open circuit or have no-voltage or electric current, triode thyrister is all cut-off, hummer 80 is not reported to the police, LED 81 does not work, work as circuit breaker, triode thyrister conducting, hummer 80 is reported to the police, LED 81 is bright, the temperature of energising back cabinet 1 rises and will dispel the heat, press the briquetting 60 be located in Back Word cavity 6, ratchet 63 in briquetting 60 engages with ratchet 65, ratchet 65 is driven to rotate, and then drive the round insulation protruding 66 on ratchet 65 and circular metal projection 67, when circular metal projection 67 forwards to and bonding jumper 68 junction, because bonding jumper 68 is connected in series 7 with fan, fan 7 rotates, dispelled the heat by air outlet 8, when again pressing, round insulation protruding 66 contacts with bonding jumper 68, fan 7 power-off, quit work.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; although with reference to previous embodiment to invention has been detailed description; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included in protection scope of the present invention it.
Claims (5)
1. a power adapter, comprise housing (1), potential device (2), input port (3), air inlet (4) and output port (5), it is characterized in that: described potential device (2) is arranged on the outside of housing (1), described air inlet (4) is arranged on the left end of housing (1), described air inlet (4) is provided with Test Switchboard (40), described input port (3) is connected with potential device (2) through the bottom of air inlet (4), described output port (5) is connected with potential device (2) through the top of air inlet (4), the inside of described housing (1) is provided with hollow cavity (6), in described hollow cavity (6), stroke groove (62) is installed, ratchet (65), check pawl (69) and fan (7), briquetting (60) is provided with in described stroke groove (62), the bottom of described briquetting (60) is provided with spring (64), the top of described briquetting (60) is provided with spacer pin (61), the downside of described spacer pin (61) is provided with ratchet (63), described ratchet (63) and ratchet (65) are connected with a joggle, described ratchet (65) is provided with round insulation projection (66) and circular metal projection (67), the downside of described ratchet (65) is provided with bonding jumper (68), and bonding jumper (68) is positioned at the below of circular metal projection (67), described bonding jumper (68) is connected with fan (7) by wire, described check pawl (69) is arranged on the downside of ratchet (65), and be connected with a joggle with ratchet (65), the right-hand member of described housing (1) is provided with air outlet (8), described air outlet (8) is provided with hummer (80), LED (81), triode thyrister and resistance, described have hummer (80), LED (81) and triode thyrister and Test Switchboard (40) are connected in series, resistance and hummer (80), LED (81) and triode thyrister and Test Switchboard (40) are connected in parallel, be electrically connected between described fan (7) with potential device (2).
2. a kind of power adapter according to claim 1, is characterized in that: described potential device is provided with rectifier and micro battery in (2).
3. a kind of power adapter according to claim 1, is characterized in that: for being flexibly connected between described ratchet (65) with hollow cavity (6).
4. a kind of power adapter according to claim 1, is characterized in that: be staggered between described round insulation projection (66) and circular metal projection (67).
5. a kind of power adapter according to claim 2, is characterized in that: described rectifier and micro battery have hummer (80), LED (81), triode thyrister, resistance and Test Switchboard (40) to be electrically connected with described.
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 true CN105446439A (en) | 2016-03-30 |
| CN105446439B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114596762A (en) * | 2022-03-03 | 2022-06-07 | 华北电力大学 | Power electronic teaching experiment table wiring error checking equipment and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070015389A1 (en) * | 2003-03-11 | 2007-01-18 | Gilchrist Peter M | Plug adapter |
| 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 |
-
2015
- 2015-12-04 CN CN201510881121.6A patent/CN105446439B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070015389A1 (en) * | 2003-03-11 | 2007-01-18 | Gilchrist Peter M | Plug adapter |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114596762A (en) * | 2022-03-03 | 2022-06-07 | 华北电力大学 | Power electronic teaching experiment table wiring error checking equipment and method |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105446439B (en) | 2019-03-22 |
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Legal Events
| 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 |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |