CN104298326B - 具有过流保护功能的风扇 - Google Patents
具有过流保护功能的风扇 Download PDFInfo
- Publication number
- CN104298326B CN104298326B CN201310302590.9A CN201310302590A CN104298326B CN 104298326 B CN104298326 B CN 104298326B CN 201310302590 A CN201310302590 A CN 201310302590A CN 104298326 B CN104298326 B CN 104298326B
- Authority
- CN
- China
- Prior art keywords
- fan
- heat exchange
- exchange controller
- pin
- circuit
- 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.)
- Expired - Fee Related
Links
- 230000005669 field effect Effects 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 8
- 238000010586 diagram Methods 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
风扇保护电路 | 100 |
主板风扇连接器 | 400 |
风扇连接器 | 200 |
风扇电路 | 300 |
风扇 | 2 |
热交换控制器 | U1 |
场效应管 | Q1 |
电阻 | R1-R6 |
电容 | C1-C3 |
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310302590.9A CN104298326B (zh) | 2013-07-19 | 2013-07-19 | 具有过流保护功能的风扇 |
US14/336,045 US20150022927A1 (en) | 2013-07-19 | 2014-07-21 | Protection circuit for fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310302590.9A CN104298326B (zh) | 2013-07-19 | 2013-07-19 | 具有过流保护功能的风扇 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104298326A CN104298326A (zh) | 2015-01-21 |
CN104298326B true CN104298326B (zh) | 2018-11-06 |
Family
ID=52318094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310302590.9A Expired - Fee Related CN104298326B (zh) | 2013-07-19 | 2013-07-19 | 具有过流保护功能的风扇 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20150022927A1 (zh) |
CN (1) | CN104298326B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114352608A (zh) * | 2021-12-27 | 2022-04-15 | 江苏沃得农业机械股份有限公司 | 一种应用于收割机的多功能液压控制器及其控制方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102064516A (zh) * | 2009-11-11 | 2011-05-18 | 鸿富锦精密工业(深圳)有限公司 | 过流保护延时启动电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8432113B2 (en) * | 2011-03-24 | 2013-04-30 | Hsien-Meng Lee | Brushless fan motor control circuit assembly |
-
2013
- 2013-07-19 CN CN201310302590.9A patent/CN104298326B/zh not_active Expired - Fee Related
-
2014
- 2014-07-21 US US14/336,045 patent/US20150022927A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102064516A (zh) * | 2009-11-11 | 2011-05-18 | 鸿富锦精密工业(深圳)有限公司 | 过流保护延时启动电路 |
Non-Patent Citations (1)
Title |
---|
不一样的热插拔控制器;佚名;《http://www.eepw.com.cn/article/228687.htm》;20130526;1-8 * |
Also Published As
Publication number | Publication date |
---|---|
US20150022927A1 (en) | 2015-01-22 |
CN104298326A (zh) | 2015-01-21 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200214 Address after: Haiyun street, Tianjin economic and Technological Development Zone No. 80 Patentee after: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) Co.,Ltd. Address before: Haiyun Binhai Economic and Technological Development Zone, Tianjin City, No. 80 300457 Street Co-patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. Patentee before: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20210719 |
|
CF01 | Termination of patent right due to non-payment of annual fee |