CN106374274A - Power connector - Google Patents

Power connector Download PDF

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Publication number
CN106374274A
CN106374274A CN201611047501.0A CN201611047501A CN106374274A CN 106374274 A CN106374274 A CN 106374274A CN 201611047501 A CN201611047501 A CN 201611047501A CN 106374274 A CN106374274 A CN 106374274A
Authority
CN
China
Prior art keywords
injection molding
fin
hole
power connector
fixedly connected
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.)
Pending
Application number
CN201611047501.0A
Other languages
Chinese (zh)
Inventor
程牧
李江
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.)
Wenzhou Yihua Connector Co Ltd
Original Assignee
Wenzhou Yihua Connector Co Ltd
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 Wenzhou Yihua Connector Co Ltd filed Critical Wenzhou Yihua Connector Co Ltd
Priority to CN201611047501.0A priority Critical patent/CN106374274A/en
Publication of CN106374274A publication Critical patent/CN106374274A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/209Heat transfer by conduction from internal heat source to heat radiating structure

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention provides a power connector which comprises a power terminal, a signal terminal and an insulation body; the insulation body comprises a first injection molding end and a second injection molding end, and the second injection molding end is connected to the first injection molding end correspondingly; one end of the power terminal is fixedly connected with the first injection molding end, and the other end of the power terminal is fixedly connected with the second injection molding end; one end of the signal terminal is fixedly connected with the first injection molding end, and the other end of the signal terminal is fixedly connected with the second injection molding end; the insulation body is provided with through holes, one end of each through hole penetrates the first injection molding end, and the other end penetrates the second injection molding end correspondingly; at least one through hole exists between the adjacent signal terminals; and the insulation body is provided with radiating fins fixedly connected with the power terminal. According to the power connector, only the insulation body needs to be provided with the through holes and radiating fins, manufacture is simple, the cost is low and the heat radiation efficiency is improved.

Description

Power connector
Technical field
The present invention relates to a kind of adapter, particularly to a kind of power connector.
Background technology
Power connector, as a kind of common electric connector, is mainly used in carrying out the transmission of electric current, and existing power supply is even Connect device and generally include a some or independent power supply terminal and in order to carry this power supply terminal and to enter to around power supply terminal The insulating base frame of row insulation processing.Each power supply terminal is provided with to connect the butt end of a butt connector and is welded in one Circuit board or the connection end connecting a cable.Generally this butt end and connection end are to correspond setting.
At present, in the interconnection of electronic circuit, power connector is requisite unit device in power circuit interconnection system Part, the quality of power connector will directly affect the performance of whole transmission circuit.For the contact of relative transmitted signals, should Contact for transmitting high current in power connector needs there is higher requirement, and it not only will have very low contact electricity Resistance, and is assembled in insulator, will have good radiating condition, so the heat meeting in high current transmitting procedure reduce and Temperature rise control, reduces and produces the impact to electronic circuit performance for the higher temperatures liter due to high current, but existing power connector Thermal diffusivity is typically poor.
During design power connector, how to increase the area of dissipation of power connector, the radiating of pedestal, ventilation Ability and reduction material cost become the key factor that power connector designs success or not, it would therefore be desirable to a kind of one-tenth This power connector that is low and again can meeting heat dispersion.
Content of the invention
It is an object of the invention to provide a kind of power connector, to solve existing power connector radiating effect difference Problem.
For solving the above problems, the present invention provides a kind of power connector, including power supply terminal, signal terminal and insulation Body, described insulating body includes the first injection molding end and extends the second injection molding end docking, this second note with this first injection molding end Mould end corresponding with described first injection molding end be connected, described power supply terminal one end is fixedly connected with described first injection molding end, another End be fixedly connected with described second injection molding end, described signal terminal one end is fixedly connected with described first injection molding end, the other end and Described second injection molding end is fixedly connected, and described insulating body is provided with some through holes, and described through hole one end passes through described first injection End, other end correspondence, through described second injection molding end, is provided with least one described through hole between adjacent described signal terminal, described Insulating body is provided with some fin, and this fin is fixedly connected with described power supply terminal, and described power supply terminal both sides are respectively It is correspondingly arranged at least one described fin.
Preferably, described some through holes include transversely arranged through hole and longitudinal arrangement through hole, described transversely arranged through hole pair Should be on the upside of the signal terminal adjacent with described cross through hole, described longitudinal arrangement through hole is correspondingly arranged at and described cross through hole On the downside of adjacent signal terminal.
Preferably, described through hole is square or rectangle.
Preferably, described through hole is rounded or oval.
Preferably, a described signal terminal surrounding is correspondingly arranged through hole described at least four.
Preferably, described fin is plastic cement fin.
Preferably, described fin includes the first fin and the second fin, described first fin and described power supply Terminal side is fixedly connected, and described second fin is fixedly connected with described power supply terminal opposite side.
Preferably, described first fin is plastic cement fin, described second fin is plastic cement fin.
Preferably, described fin is rectangle or square or polygon.
A kind of attachment means, this attachment means includes described power connector.
The Male end connector providing in the present invention, by arranging insulating body, insulating body includes the first injection molding end and the Two injection molding ends, described power supply terminal one end is fixedly connected with described first injection molding end, and the other end is fixed with described second injection molding end Connect, described signal terminal one end is fixedly connected with described first injection molding end, and the other end is fixedly connected with described second injection molding end, Additionally, because arranging described through hole around signal terminal, and this through hole one end passes through described first injection molding end, and the other end passes through institute State the second injection molding end, and connect described fin respectively in power supply terminal both sides, therefore, when using this power connector, letter The heat that number terminal produces can distribute in time by through hole, the heat that power supply terminal produces can pass through fin and When distribute, the power connector of the present invention only need to arrange some through holes on insulating body and arrange fin, not only make Make simple low cost, and improve radiating efficiency.
Brief description
Fig. 1 is the structural representation of embodiment of the present invention power connector;
Fig. 2 is the structural representation of the front view of embodiment of the present invention power connector.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, a kind of Male end connector proposed by the present invention is described in further detail. According to following explanation and claims, advantages and features of the invention will become apparent from.It should be noted that, accompanying drawing is all using very The form that simplifies and all using non-accurately ratio, only in order to purpose that is convenient, lucidly aiding in illustrating the embodiment of the present invention.
Refer to Fig. 1 and Fig. 2, it is respectively the structural representation of embodiment of the present invention power connector and the present invention is implemented The structural representation of the front view of example power connector.The present invention provides a kind of power connector, including power supply terminal 1, signal Terminal 2 and insulating body 3, described insulating body 3 includes the first injection molding end 31 and extends, with this first injection molding end 31, the docking Two injection molding ends 32, this second injection molding end 32 is corresponding with described first injection molding end 31 to be connected, described power supply terminal 1 one end with described First injection molding end 31 is fixedly connected, and the other end is fixedly connected with described second injection molding end 32, described signal terminal 2 one end with described First injection molding end 31 is fixedly connected, and the other end is fixedly connected with described second injection molding end 32, and described insulating body 3 is provided with some logical Hole 33, described through hole 33 one end passes through described first injection molding end 31, and other end correspondence is through described second injection molding end 32, adjacent institute State and between signal terminal 2, be provided with least one described through hole 33, described insulating body 3 is provided with some fin 34, this radiating Piece 34 is fixedly connected with described power supply terminal 1, and described power supply terminal 1 both sides are correspondingly arranged at least one described fin respectively 34.
In the present embodiment, described first injection molding end 31 is hollow structure, and the first injection molding end 31 includes the first shell surface 310th, second housing face (not shown), the 3rd shell surface 311, the 4th shell surface (not shown) and the 5th shell surface 312, its Described in the first shell surface 310 be parallel to each other with described second housing face, described 3rd shell surface 311 and described 4th shell surface It is parallel to each other, the 5th shell surface 312 is perpendicular with described first shell surface 310, and outside the 5th shell surface 312 and the described 3rd Shell surface 311 is perpendicular, described 3rd shell surface 311 inner side setting the first groove, and this first groove is arc, described 4th shell Second groove corresponding with described first groove is set inside face, and this second groove is arc;Described second injection molding end 32 sets There is the first fastener (not shown) corresponding with described first groove, described second injection molding end 32 is provided with and described second groove The second corresponding fastener (not shown), when described first fastener correspondence snaps in the first groove, described second fastener corresponds to Snap in the second groove, so that the first injection molding end 31 is fixedly connected with the second injection molding end 32.
In the present embodiment, described some through holes 33 include transversely arranged through hole and longitudinal arrangement through hole, described horizontal row Row through hole is correspondingly arranged on the upside of the signal terminal 2 adjacent with described cross through hole, and described longitudinal arrangement through hole is correspondingly arranged at and institute State on the downside of the adjacent signal terminal of cross through hole 2, be provided with interval between described adjacent through-holes 33, spacing distance is more than or equal to The diameter in signal terminal 2 section.
In the present embodiment, the cross section of described through hole 33 can be square, or rectangle, or polygon, Can be circular or oval, that is, described through hole 33 is square or rectangle or polygon it is also possible to rounded or Person is oval.
In the present embodiment, it is defined by power connector described in horizontal positioned, a described signal terminal 2 surrounding correspondence sets Put through hole 33 described at least four, that is, the upper left corner of a signal terminal 2 arranges a through hole 33, and the upper right corner is correspondingly arranged one Through hole 33, the lower left corner is correspondingly arranged a through hole 33, and the lower right corner is correspondingly arranged a through hole 33, and adjacent signal terminal 2 can be total to With the through hole 33 of middle setting it is also possible to reset corresponding through hole 33, between adjacent signal terminals 2, two rows are set horizontal Through hole or longitudinal hole.
In the present embodiment, described fin 34 is plastic cement fin.
In the present embodiment, described fin 34 includes the first fin and the second fin, described first fin with Described power supply terminal 1 side is fixedly connected, and described second fin is fixedly connected with described power supply terminal 1 opposite side, and described One fin be plastic cement fin, described second fin be plastic cement fin additionally, described fin 34 be rectangle or Square or polygon.
In another embodiment, described fin 34 includes the first fin, the second fin and the 3rd fin, wherein First fin is connected located at power supply terminal side and with power supply terminal, and the second fin is located at power supply terminal opposite side simultaneously It is connected with power supply terminal, on the downside of described power supply terminal, that is, described power supply terminal dissipates the 3rd fin located at the described 3rd Contact on backing and with the 3rd fin, the first fin is plastic cement fin, the second radiating run-out plastic cement fin, the 3rd Fin is plastic cement fin, and when power supply terminal be energized, the heat of generation can pass through the first fin, the second fin and the Three fin conduct in time.
A kind of attachment means, this attachment means includes described power connector, and this power connector includes power supply terminal 1st, signal terminal 2 and insulating body 3, described insulating body 3 include the first injection molding end 31 and with this first injection molding end 31 extend right The second injection molding end 32 connecing, this second injection molding end 32 is corresponding with described first injection molding end 31 to be connected, described power supply terminal 1 one end It is fixedly connected with described first injection molding end 31, the other end is fixedly connected with described second injection molding end 32, described signal terminal 2 one end It is fixedly connected with described first injection molding end 31, the other end is fixedly connected with described second injection molding end 32, and described insulating body 3 is provided with Some through holes 33, described through hole 33 one end pass through described first injection molding end 31, other end correspondence through described second injection molding end 32, It is provided with least one described through hole 33, described insulating body 3 is provided with some fin 34 between adjacent described signal terminal 2, This fin 34 is fixedly connected with described power supply terminal 1, and it is described scattered that described power supply terminal 1 both sides are correspondingly arranged at least one respectively Backing 34.This attachment means has the characteristics that rapid heat dissipation.
In the present embodiment, described signal terminal 2 is in the middle of insulating body 3, and is in 6*4 array arrangement, and through hole 33 is right Should be located at each signal terminal 2 surrounding, through hole 33 is in 5*5 array arrangement, and described power supply terminal 1 is provided with four, and two of which sets In signal terminal 2 side, two other is located at signal terminal 2 opposite side, when described power connector is energized, signal terminal 2 Because energising produce amount of heat, heat to signal terminal 2 surrounding spread conduction, when be transmitted to signal terminal 2 surrounding setting During through hole 33, because through hole 33 is through the first injection molding end 31 and the second injection molding end 32, during through hole 33, run through insulating body 3 Air can be made to form convection current, heat is dispersed in the air with through hole 33 by heat in time, additionally, power supply terminal 1 produces because of energising During heat amount, heat is conducted in time by heat with the fin 34 being connected with power supply terminal 1.
In another embodiment, described signal terminal 2 can on insulating body 3 optional position, can become other arrays arrange Cloth, such as 5*5 array arrangement or 8*6 array arrangement or non-array arrangement, such as irregularly arrange, rounded row Cloth etc., corresponding, described through hole also changes changing with the arrangement of signal terminal.
The Male end connector providing in the present invention, by arranging insulating body 3, insulating body 3 includes the first injection molding end 31 With the second injection molding end 32, described power supply terminal 1 one end is fixedly connected with described first injection molding end 31, the other end and described second note Mould end 32 to be fixedly connected, described signal terminal 2 one end is fixedly connected with described first injection molding end 31, the other end and described second note Mould end 32 to be fixedly connected, additionally, because arranging described through hole 33 around signal terminal 2, and this through hole 33 one end is through described the One injection molding end 31, the other end passes through described second injection molding end 32, and connects described fin 34 respectively in power supply terminal 1 both sides, Therefore, when using this power connector, the heat that signal terminal 2 produces can be distributed in time by through hole 33, power supply The heat that terminal 1 produces can be distributed in time by fin 34, and the power connector of the present invention only need to be in insulating body 3 The some through holes 33 of upper setting simultaneously arrange fin 34, are not only simple to manufacture low cost, and improve radiating efficiency.
Foregoing description is only the description to present pre-ferred embodiments, not any restriction to the scope of the invention, this Any change that the those of ordinary skill in bright field does according to the disclosure above content, modification, belong to the protection of claims Scope.

Claims (10)

1. a kind of power connector is it is characterised in that include power supply terminal, signal terminal and insulating body, described insulating body Extend the second injection molding end docking, this second injection molding end and described first injection including the first injection molding end with this first injection molding end End correspondence is connected, and described power supply terminal one end is fixedly connected with described first injection molding end, the other end and described second injection molding end It is fixedly connected, described signal terminal one end is fixedly connected with described first injection molding end, the other end is fixed with described second injection molding end Connect, described insulating body is provided with some through holes, described through hole one end passes through described first injection molding end, and other end correspondence is through institute State the second injection molding end, between adjacent described signal terminal, be provided with least one described through hole, described insulating body is provided with some Fin, this fin is fixedly connected with described power supply terminal, and described power supply terminal both sides are correspondingly arranged at least one institute respectively State fin.
2. power connector as claimed in claim 1 is it is characterised in that described some through holes include transversely arranged through hole and indulge To arrangement through hole, described transversely arranged through hole is correspondingly arranged on the upside of the signal terminal adjacent with described cross through hole, described longitudinal direction Arrangement through hole is correspondingly arranged on the downside of the signal terminal adjacent with described cross through hole.
3. power connector as claimed in claim 1 is it is characterised in that described through hole is square or rectangle.
4. power connector as claimed in claim 1 is it is characterised in that described through hole is rounded or oval.
5. power connector as claimed in claim 1 is it is characterised in that a described signal terminal surrounding is correspondingly arranged at least Four described through holes.
6. power connector as claimed in claim 1 is it is characterised in that described fin is plastic cement fin.
7. power connector as claimed in claim 1 it is characterised in that described fin include the first fin and second dissipate Backing, described first fin is fixedly connected with described power supply terminal side, and described second fin is another with described power supply terminal Side is fixedly connected.
8. power connector as claimed in claim 7 is it is characterised in that described first fin is plastic cement fin, described Second fin is plastic cement fin.
9. power connector as claimed in claim 1 it is characterised in that described fin be rectangle or square or Polygon.
10. a kind of attachment means are it is characterised in that this attachment means includes the power connector described in claim 1~9.
CN201611047501.0A 2016-11-22 2016-11-22 Power connector Pending CN106374274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611047501.0A CN106374274A (en) 2016-11-22 2016-11-22 Power connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611047501.0A CN106374274A (en) 2016-11-22 2016-11-22 Power connector

Publications (1)

Publication Number Publication Date
CN106374274A true CN106374274A (en) 2017-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611047501.0A Pending CN106374274A (en) 2016-11-22 2016-11-22 Power connector

Country Status (1)

Country Link
CN (1) CN106374274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111900586A (en) * 2020-07-20 2020-11-06 东莞市鼎通精密科技股份有限公司 Be used for car communication signal connector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060228948A1 (en) * 2004-12-22 2006-10-12 Swain Wilfred J Electrical power connector
CN102195190A (en) * 2010-03-11 2011-09-21 凡甲电子(苏州)有限公司 Electric connector and components thereof
CN202550149U (en) * 2012-03-26 2012-11-21 凡甲电子(苏州)有限公司 Electric connector
US20150132991A1 (en) * 2013-11-11 2015-05-14 Amphenol Corporation Heat dissipating electrical connector
US9136645B1 (en) * 2014-04-30 2015-09-15 T-Conn Precision Corporation Structure of plug, socket connector and the combination thereof
CN206283021U (en) * 2016-11-22 2017-06-27 温州意华接插件股份有限公司 Power connector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060228948A1 (en) * 2004-12-22 2006-10-12 Swain Wilfred J Electrical power connector
CN102195190A (en) * 2010-03-11 2011-09-21 凡甲电子(苏州)有限公司 Electric connector and components thereof
CN202550149U (en) * 2012-03-26 2012-11-21 凡甲电子(苏州)有限公司 Electric connector
US20150132991A1 (en) * 2013-11-11 2015-05-14 Amphenol Corporation Heat dissipating electrical connector
US9136645B1 (en) * 2014-04-30 2015-09-15 T-Conn Precision Corporation Structure of plug, socket connector and the combination thereof
CN206283021U (en) * 2016-11-22 2017-06-27 温州意华接插件股份有限公司 Power connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111900586A (en) * 2020-07-20 2020-11-06 东莞市鼎通精密科技股份有限公司 Be used for car communication signal connector

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