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CN109378304A - A kind of terminal structure for high power module product - Google Patents

A kind of terminal structure for high power module product Download PDF

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Publication number
CN109378304A
CN109378304A CN201811095463.5A CN201811095463A CN109378304A CN 109378304 A CN109378304 A CN 109378304A CN 201811095463 A CN201811095463 A CN 201811095463A CN 109378304 A CN109378304 A CN 109378304A
Authority
CN
China
Prior art keywords
high power
power module
terminal structure
port
attachment base
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
Application number
CN201811095463.5A
Other languages
Chinese (zh)
Other versions
CN109378304B (en
Inventor
陈侃
王智
莫宏康
周斌
王海庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Zhenhua Group Wiko Electronics Co Ltd (state 873 Factory)
Original Assignee
China Zhenhua Group Wiko Electronics Co Ltd (state 873 Factory)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Zhenhua Group Wiko Electronics Co Ltd (state 873 Factory) filed Critical China Zhenhua Group Wiko Electronics Co Ltd (state 873 Factory)
Priority to CN201811095463.5A priority Critical patent/CN109378304B/en
Publication of CN109378304A publication Critical patent/CN109378304A/en
Application granted granted Critical
Publication of CN109378304B publication Critical patent/CN109378304B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/48Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/48Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/482Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body (electrodes)
    • H01L23/485Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body (electrodes) consisting of layered constructions comprising conductive layers and insulating layers, e.g. planar contacts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connecting Device With Holders (AREA)

Abstract

A kind of terminal structure for high power module product provided by the invention, including port, attachment base;The port is fixed on attachment base, and the port center is machined with socket, and the attachment base is elastomeric element.The present invention reduces the stress generated by connection sheet; be conducive to the chip in protective module; it solves the problems, such as that current part high power plastics package module leads to chip layering failure because terminal structure stress is excessive, improves the stability and service life of module.

Description

A kind of terminal structure for high power module product
Technical field
The present invention relates to a kind of terminal structures for high power module product.
Background technique
Terminal is widely used in device blocks currently on the market, is connected for inside modules chip with external power cord, end Son can have different material and shape according to different module packing forms.For high power module, terminal should energy Enough high currents are born, consider the size of terminal again, lower in a limited space can complete encapsulation, while also to consider Influence of the stress of terminal to module.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of terminal structures for high power module product.
The present invention is achieved by the following technical programs.
A kind of terminal structure for high power module product provided by the invention, including port, attachment base;The port It is fixed on attachment base, the port center is machined with socket, and the attachment base is elastomeric element.
The end the port Nao Kuo, port body, mounting groove, fixing head, the end pass through mounting groove and port body Connection, port body are connect with fixing head, and end, port body, mounting groove, fixing head are on same center line.
The port is fixed on attachment base by fixing head.
The fixing head is welded on attachment base.
The attachment base includes connection sheet, pedestal, and connection sheet is connect by connecting bridge with pedestal, connecting bridge and pedestal composition Elastic base in attachment base.
The connecting bridge is η type.
The pedestal is respectively four pieces and is fixed in the two sides of connection sheet two-by-two respectively by four connecting bridges.
The connection sheet is square, and the side length of connection sheet is slightly larger than the diameter of fixing head.
Fixing groove is provided on two symmetric sides of the connection sheet.
The beneficial effects of the present invention are: reduce the stress generated by connection sheet, is conducive to protective module In chip, solve current part high power plastics package module because terminal structure stress is excessive cause chip layering failure The problem of, improve the stability and service life of module.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is front view of the invention;
Fig. 3 is connecting base structure schematic diagram of the invention;
In figure: the port 1-, 11- socket, 12- flaring, the end 13-, 14- port body, 15- mounting groove, 16- fixing head, 2- attachment base, 21- connection sheet, 22- pedestal, 23- connecting bridge, 24- fixing groove.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
A kind of terminal structure for high power module product, including port 1, attachment base 2;1 company of being fixed on of port On joint chair 2,1 center of port is machined with socket 11, and the attachment base 2 is elastomeric element.
The wealthy end 13 of 1 brain of port, port body 14, mounting groove 15, fixing head 16, the end 13 passes through mounting groove 15 connect with port body 14, and port body 14 is connect with fixing head 16, and end 13, mounting groove 15, is fixed at port body 14 First 16 on same center line.
The port 1 is fixed on attachment base 2 by fixing head 16.
The fixing head 16 is welded on attachment base 2.
The attachment base 2 includes connection sheet 21, pedestal 22, and connection sheet 21 is connect by connecting bridge 23 with pedestal 22, is connected Bridge 23 and pedestal 22 form the elastic base in attachment base 2.
The connecting bridge 23 is η type.
The pedestal 22 is respectively four pieces and is fixed in the two sides of connection sheet 21 two-by-two respectively by four connecting bridges 23.
The connection sheet 21 is square, and the side length of connection sheet 21 is slightly larger than the diameter of fixing head 16.
Fixing groove 24 is provided on two symmetric sides of the connection sheet 21.
The present invention includes oxygen-free copper styletable mouth and connection sheet, forms terminal in such a way that high-temperature solder is sintered.By right The design of the special construction of anaerobic copper post and anaerobic copper sheet, wherein anaerobic copper post uses a hierarchic structure, and connection sheet uses band pre- Curved anaerobic copper sheet, to reduce the stress of terminal generation, the reliability of high power module product.

Claims (9)

1. a kind of terminal structure for high power module product, including port (1), attachment base (2), it is characterised in that: described Port (1) is fixed on attachment base (2), and port (1) center is machined with socket (11), and the attachment base (2) is elastic portion Part.
2. being used for the terminal structure of high power module product as described in claim 1, it is characterised in that: port (1) brain Wealthy end (13), port body (14), mounting groove (15), fixing head (16), the end (13) pass through mounting groove (15) and end Mouthful main body (14) connects, and port body (14) is connect with fixing head (16), end (13), port body (14), mounting groove (15), Fixing head (16) is on same center line.
3. being used for the terminal structure of high power module product as described in claim 1, it is characterised in that: the port (1) is logical Fixing head (16) is crossed to be fixed on attachment base (2).
4. being used for the terminal structure of high power module product as described in claim 1, it is characterised in that: the fixing head (16) It is welded on attachment base (2).
5. being used for the terminal structure of high power module product as described in claim 1, it is characterised in that: the attachment base (2) Including connection sheet (21), pedestal (22), connection sheet (21) is connect by connecting bridge (23) with pedestal (22), connecting bridge (23) and bottom Elastic base in seat (22) composition attachment base (2).
6. being used for the terminal structure of high power module product as described in claim 1, it is characterised in that: the connecting bridge (23) For η type.
7. being used for the terminal structure of high power module product as described in claim 1, it is characterised in that: the pedestal (22) point Four pieces and it Wei not be fixed in two-by-two the two sides of connection sheet (21) respectively by four connecting bridges (23).
8. being used for the terminal structure of high power module product as described in claim 1, it is characterised in that: the connection sheet (21) It is square, the side length of connection sheet (21) is slightly larger than the diameter of fixing head (16).
9. being used for the terminal structure of high power module product as described in claim 1, it is characterised in that: the connection sheet (21) Two symmetric sides on be provided with fixing groove (24).
CN201811095463.5A 2018-09-19 2018-09-19 Terminal structure for high-power module product Active CN109378304B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811095463.5A CN109378304B (en) 2018-09-19 2018-09-19 Terminal structure for high-power module product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811095463.5A CN109378304B (en) 2018-09-19 2018-09-19 Terminal structure for high-power module product

Publications (2)

Publication Number Publication Date
CN109378304A true CN109378304A (en) 2019-02-22
CN109378304B CN109378304B (en) 2024-07-23

Family

ID=65405627

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811095463.5A Active CN109378304B (en) 2018-09-19 2018-09-19 Terminal structure for high-power module product

Country Status (1)

Country Link
CN (1) CN109378304B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3082377U (en) * 2001-06-01 2001-12-07 林金鋒 Assembly structure of high power diode terminal seat
CN1357944A (en) * 2000-07-26 2002-07-10 富士康(昆山)电脑接插件有限公司 Flexible inner contact terminal
US20050280490A1 (en) * 2004-06-08 2005-12-22 Fuji Electric Device Technology Co., Ltd. Semiconductor and electronic device with spring terminal
CN201122672Y (en) * 2007-11-21 2008-09-24 春源科技(深圳)有限公司 Improved structure of coaxial connector
CN102468551A (en) * 2010-11-16 2012-05-23 仁宝电脑工业股份有限公司 Connecting port
CN205488618U (en) * 2016-03-24 2016-08-17 东莞市维峰五金电子有限公司 Low insertion force terminal seat
CN205724126U (en) * 2016-04-18 2016-11-23 番禺得意精密电子工业有限公司 Electric connector
CN107978938A (en) * 2017-11-22 2018-05-01 启东乾朔电子有限公司 Coaxial connector
CN209389025U (en) * 2018-09-19 2019-09-13 中国振华集团永光电子有限公司(国营第八七三厂) A kind of terminal structure for high power module product

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1357944A (en) * 2000-07-26 2002-07-10 富士康(昆山)电脑接插件有限公司 Flexible inner contact terminal
JP3082377U (en) * 2001-06-01 2001-12-07 林金鋒 Assembly structure of high power diode terminal seat
US20050280490A1 (en) * 2004-06-08 2005-12-22 Fuji Electric Device Technology Co., Ltd. Semiconductor and electronic device with spring terminal
CN201122672Y (en) * 2007-11-21 2008-09-24 春源科技(深圳)有限公司 Improved structure of coaxial connector
CN102468551A (en) * 2010-11-16 2012-05-23 仁宝电脑工业股份有限公司 Connecting port
CN205488618U (en) * 2016-03-24 2016-08-17 东莞市维峰五金电子有限公司 Low insertion force terminal seat
CN205724126U (en) * 2016-04-18 2016-11-23 番禺得意精密电子工业有限公司 Electric connector
CN107978938A (en) * 2017-11-22 2018-05-01 启东乾朔电子有限公司 Coaxial connector
CN209389025U (en) * 2018-09-19 2019-09-13 中国振华集团永光电子有限公司(国营第八七三厂) A kind of terminal structure for high power module product

Also Published As

Publication number Publication date
CN109378304B (en) 2024-07-23

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