KR20160148319A - Terminal assembly for alternator for vehicles - Google Patents

Terminal assembly for alternator for vehicles Download PDF

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Publication number
KR20160148319A
KR20160148319A KR1020150085228A KR20150085228A KR20160148319A KR 20160148319 A KR20160148319 A KR 20160148319A KR 1020150085228 A KR1020150085228 A KR 1020150085228A KR 20150085228 A KR20150085228 A KR 20150085228A KR 20160148319 A KR20160148319 A KR 20160148319A
Authority
KR
South Korea
Prior art keywords
diode
assembly
terminal
protection shield
terminal assembly
Prior art date
Application number
KR1020150085228A
Other languages
Korean (ko)
Inventor
진형호
손형일
한지석
Original Assignee
이래오토모티브시스템 주식회사
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 이래오토모티브시스템 주식회사 filed Critical 이래오토모티브시스템 주식회사
Priority to KR1020150085228A priority Critical patent/KR20160148319A/en
Publication of KR20160148319A publication Critical patent/KR20160148319A/en

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes

Abstract

The terminal assembly of the automotive alternator includes a terminal connected to the diode of the rectifier assembly, and a diode protection shield covering the diode. Since the terminal assembly includes the diode protection shield that covers the diode of the rectifier assembly, it is possible to effectively prevent foreign matter from entering the diode without a separate cover member.

Description

Technical Field The present invention relates to a terminal assembly for an alternator for vehicles,

The present invention relates to a terminal assembly of an automotive alternator.

The automotive alternator includes a terminal assembly including a terminal welded to a diode constituting a rectifier assembly.

Typically, since the terminal assembly has a structure in which the diode can not be completely covered, a part of the head of the diode is exposed to the outside. As a result, there is a possibility that the diode may be contaminated by foreign substances. Particularly, a foreign matter may flow between the diode and the heat sink, and a diode short may occur.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a terminal assembly capable of preventing foreign matter from flowing into a diode constituting a rectifier assembly of an automotive alternator.

A terminal assembly of an automotive alternator according to an embodiment of the present invention includes a terminal connected to a diode of a rectifier assembly, and a diode protection shield covering the diode.

The diode protection shield may be formed to surround the entire top and side surfaces of the diode.

The diode protection shield may include a top surface portion and a side surface portion extending downward from an end of the top surface portion.

According to the present invention, since the terminal assembly includes the diode protection shield that covers the diode of the rectifier assembly, it is possible to effectively prevent foreign matter from being introduced into the diode without a separate cover member.

1 is a schematic cross-sectional view of a vehicle alternator to which a terminal assembly according to an embodiment of the present invention is applied.
2 is a plan view showing a state in which a terminal assembly according to an embodiment of the present invention is installed on a heat sink in a state that the diode assembly is covered.
3 is a top view of a terminal assembly according to an embodiment of the invention.
4 is a cross-sectional view taken along the line IV-IV of FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

A vehicle alternator to which a terminal assembly according to an embodiment of the present invention can be applied includes a rotor assembly (not shown) disposed inside the housing 100 to generate a magnetomotive force, as exemplarily shown in FIG. 1, a brush assembly 120 for supplying an electric current to the rotor assembly 110; a stator assembly 110 for generating an induced electromotive force by the magnetomotive force; a rectifier assembly 150 for rectifying the alternating current generated by the stator assembly 130 to a direct current and a rectifier assembly 150 for rectifying the alternating current generated by the stator assembly 130 to a direct current, And a pulley 160 that receives power from the rotor assembly 110 and transmits the power to the rotor assembly 110.

Referring to FIG. 1, the terminal assembly 170 may include a terminal 171 connected to the diode 151 of the rectifier assembly 150. At this time, the terminal 171 may be connected to the lead 153 of the diode 151. The terminal 171 and the leads 153 of the diode 151 may be coupled to each other by spot welding. At this time, the diode 151 may be installed on a heat sink 180.

2 through 4, the terminal assembly 170 includes a diode protection shield 173 covering the diode 151. [ The diode protection shield 173 may be formed to surround the entire upper surface and the side surface of the diode 151. 4, the diode protection shield 173 includes a top surface portion 173a and a side surface portion 173b extending downward from the top surface portion 173a of the diode protection shield 173, As shown in FIG.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Of the right.

170: Terminal assembly
171: Terminal
173: Diode protection shield
151: Diode

Claims (3)

A terminal assembly for an automotive alternator,
A terminal connected to the diode of the rectifier assembly, and
And a diode protection shield covering the diode. The method of claim 1,
Wherein the diode protection shield is formed to surround the entire upper surface and side surfaces of the diode. 3. The method of claim 2,
Wherein the diode protection shield includes a top surface portion and a side surface portion extending downward from an end of the top surface portion.
KR1020150085228A 2015-06-16 2015-06-16 Terminal assembly for alternator for vehicles KR20160148319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150085228A KR20160148319A (en) 2015-06-16 2015-06-16 Terminal assembly for alternator for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150085228A KR20160148319A (en) 2015-06-16 2015-06-16 Terminal assembly for alternator for vehicles

Publications (1)

Publication Number Publication Date
KR20160148319A true KR20160148319A (en) 2016-12-26

Family

ID=57733937

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150085228A KR20160148319A (en) 2015-06-16 2015-06-16 Terminal assembly for alternator for vehicles

Country Status (1)

Country Link
KR (1) KR20160148319A (en)

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