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QC/T 417-2001 consists of the following five parts under the general title Connector used in automobile wire harness and electrical device:
——Part 1: Definition, test method and requirement;
——Part 2: Type and dimension of the male terminal;
——Part 3: Type, dimension and special requirement of the ring terminal;
——Part 4: Type, dimension and special requirement of the device connector (male);
——Part 5: Type, dimension and special requirement of the device connector (female);
This is Part 3 of QC/T 417-2001.
This standard is developed in accordance with the rules given in GB/T 1.1-2009 Directives for standardization - Part 1: Structure and drafting of standards.
This standard is the revision of QCN 29010-1991 Type, dimension and technical requirements of low-voltage automotive ring terminals, QCn 29011-1991 Type, dimension and technical requirements of automotive ignition ring terminals and QCn 29013-1991 Type, dimension and technical requirements of automotive storage battery ring terminals. The following main changes are made with respect to QC 29010-1991, QCn29011-1991 and QCn 29013-1991:
——the original QCn 29010-1991, QCn 29011-1991 and QCn 29013-1991 are merged into one standard and renamed as Type, dimension and special requirement of the ring terminal.
—— “3.2 Mark of ring terminal”, “3.3.2.1 Specification and dimension of direct fork head” and “3.3.3 Specification and dimensions of transverse fork ring terminal” in original QCn 29010-1991 are deleted.
——“3.2 Labeling example” in original QCn 29013-1991 is deleted.
This standard is developed by reference to JIS D5403, DIN 72331, DIN 72332, DIN 72333 and ISO 3553.
Attention is drawn to the possibility that no elements of this standard may be the subject of patent rights.
This standard was proposed by and is under the jurisdiction of the National Technical Committee of Auto Standardization (SAC/TC 114).
Connector used in automobile wire harness and electrical device
Part 3: Type, dimension and special requirement of the ring terminal
1 Scope
This standard specifies type, dimension and technical requirements of automotive ring terminal.
This standard is applicable to connectors of low-voltage ring terminal, ignition ring terminal and storage battery ring terminal used in automobile wire harness and electrical device.
2 Normative references
The following referenced documents are indispensable for the application of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 35 Square head bolts with small head
GB/T 1804-2000 General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 2040 Copper and copper alloy sheet
GB/T 2059 Copper and copper alloy strip
QC/T 625 Metallic coatings and conversion coatings for automobile
YB/T 5058 Cold-rolled spring and tool steel strips
3 Type and dimension
3.1 General description
The dimension of unmarked tolerance in the figures and tables in the standard is Grade M in GB/T 1804-2000.
3.2 Type and dimension of low-voltage ring terminal
Low-voltage ring terminal is classified into round terminal and fork terminal by shape. The type and dimension of round terminal is as shown in Figure 1 and Table 1. The type and dimension of fork terminal is as shown in Figure 2 and Table 2.
Figure 1 Type of round terminal
Table 1 Dimension of round terminal
Model of terminal Diameter of bolt
mm d1
mm D
mm L
mm L1
mm B
mm δ
mm Cross section of applicable conducting wire
mm2
Figure 2 Type of fork terminal
Table 2 Dimension of fork terminal
Model of terminal Diameter of bolt d1
mm D
mm L
mm L1
mm
L2
mm
a
mm b
mm δ
mm Cross section of applicable conducting wire
mm2
3.3 Type and dimension of ignition ring terminal used in automobile
Type and dimension of ignition ring terminal used in automobile are as specified in Figure 3.
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Figure 3 Type and dimension of ignition ring terminal used in automobile
3.4 Type and dimension of storage battery ring terminal used in automobile
The storage battery ring terminals used in automobile are in three types: A, B and C.
Type and dimension of A-terminal are as shown in Figure 4 and Table 3.
Foreword i
1 Scope
2 Normative references
3 Type and dimension
4 Special requirements
ICS 43.040.10
T 36
中華人民共和國(guó)汽車(chē)行業(yè)標(biāo)準(zhǔn)
QC/T 1067.3—2017
代替QCn 29010—1991，QCn 29011—1991，QCn 29013—1991
汽車(chē)電線束和電氣設(shè)備用連接器
第3部分：電線接頭的型式、
尺寸和特殊要求
Connector used in automobile wire harness and electrical device
Part 3：Type、dimension and special requirement of the ring terminal
2017-01-09發(fā)布 2017-07-01實(shí)施
中華人民共和國(guó)工業(yè)和信息化部 發(fā)布
前言
QC/T 417—2001《汽車(chē)電線束和電氣設(shè)備用連接器》包括5個(gè)部分：
——第1部分：定義、試驗(yàn)方法和一般性能要求；
——第2部分：插頭端子的型式和尺寸；
——第3部分：電線接頭的型式、尺寸和特殊要求；
——第4部分：設(shè)備連接器(插頭)型式、尺寸和特殊要求；
——第5部分：設(shè)備連接器(插座)型式、尺寸和特殊要求。
本標(biāo)準(zhǔn)為QC/T 417—2001的第3部分。
本標(biāo)準(zhǔn)按照GB/T 1.1—2009《標(biāo)準(zhǔn)化工作導(dǎo)則 第1部分：標(biāo)準(zhǔn)的結(jié)構(gòu)和編寫(xiě)》給出的規(guī)則起草。
本標(biāo)準(zhǔn)是對(duì)QCn 29010—1991《汽車(chē)用低壓電線接頭型式、尺寸和技術(shù)要求》、QCn 29011—1991《汽車(chē)用點(diǎn)火線電線接頭型式、尺寸和技術(shù)要求》、QCn 29013—1991《汽車(chē)用蓄電池電線接頭型式、尺寸和技術(shù)要求》的修訂，與QCn 29010—1991、QCn 29011—1991、QCn 29013—1991相比主要變化如下：
——把原QCn 29010—1991、QCn 29011—1991、QCn 29013—1991三個(gè)標(biāo)準(zhǔn)合并為一個(gè)標(biāo)準(zhǔn)，改名稱(chēng)為“電線接頭的型式、尺寸和特殊要求”。
——?jiǎng)h除了原QCn 29010—1991中的“3.2電線接頭標(biāo)記”“3.3.2.1叉形直接頭的規(guī)格和尺寸”“3.3.3橫置叉形電線接頭的規(guī)格和尺寸”。
——?jiǎng)h除了原QCn 29013—1991中的“3.2標(biāo)記示例”。
本標(biāo)準(zhǔn)參照采用了JIS D5403、DIN 72331、DIN 72332、DIN 72333、ISO 3553。
本標(biāo)準(zhǔn)不涉及專(zhuān)利。
本標(biāo)準(zhǔn)由全國(guó)汽車(chē)標(biāo)準(zhǔn)化技術(shù)委員會(huì)(SAC/TC 114)提出并歸口。
汽車(chē)電線束和電氣設(shè)備用連接器
第3部分：電線接頭的型式、尺寸和特殊要求
1 范圍
本標(biāo)準(zhǔn)規(guī)定了汽車(chē)用電線接頭的型式、尺寸和特殊要求。
本標(biāo)準(zhǔn)適用于汽車(chē)電線束和電氣設(shè)備中的低壓電線接頭、點(diǎn)火線電線接頭、蓄電池電線接頭連接器。
2規(guī)范性引用文件
下列文件對(duì)于本標(biāo)準(zhǔn)的應(yīng)用是必不可少的。凡是注日期的引用文件，僅注日期的版本適用于本標(biāo)準(zhǔn)。凡是不注日期的引用文件，其最新版本(包括所有的修改單)適用于本標(biāo)準(zhǔn)。
GB/T 35小方頭螺栓
GB/T 1804—2000公差與配合 未注公差尺寸的極限偏差
GB/T 2040 銅及銅合金板材
OB/T 2059銅及銅合金帶材
QC/T 625 汽車(chē)用涂鍍層和化學(xué)處理層
YB/T 5058 彈簧鋼、工具鋼冷軋鋼帶
3型式和尺寸
3.1 一般說(shuō)明
本標(biāo)準(zhǔn)中圖示及表格中未注公差的尺寸均按GB/T 1804—2000中的M級(jí)。
3.2低壓電線接頭的型式和尺寸
低壓電線接頭按外形可分為圓形接頭和叉形接頭兩種。圓形接頭的型式和尺寸見(jiàn)圖1和表1。叉形接頭的型式和尺寸見(jiàn)圖2和表2。
圖1 圓形接頭的型式
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表1 圓形接頭的尺寸
接頭型號(hào) 螺栓直徑
mm d1
mm D
mm L
mm L1
mm B
mm δ
mm 適用導(dǎo)線截面mm2
圖2叉形接頭的型式
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表2叉形接頭的尺寸
接頭型號(hào) 螺栓直徑 d1
mm D
mm L
mm L1
mm L2
mm a
mm b
mm δ
mm 適用導(dǎo)線截面mm2
3.3汽車(chē)用點(diǎn)火線電線接頭的型式和尺寸
汽車(chē)用點(diǎn)火線電線接頭的型式和尺寸按圖3規(guī)定。
圖3汽車(chē)用點(diǎn)火線電線接頭的型式和尺寸
3.4汽車(chē)用蓄電池電線接頭的型式和尺寸
汽車(chē)用蓄電池電線接頭有A、B、C 3種型式。
A型接頭的型式和尺寸見(jiàn)圖4和表3。
極性符號(hào)
注：1.標(biāo)注*尺寸的突起也可以右置。
2.螺栓孔與蓄電池樁頭孔可設(shè)計(jì)為90°、45°、0°及其他角度，具體使用情況及相關(guān)尺寸由供需雙方商定。
3.成型方式可采用鑄造、沖壓等。
圖4 A型接頭的型式
表3 A型接頭的尺寸
樁頭直徑 D
mm D1
mm D2
mm L
mm R1
mm 極性符號(hào) 適用導(dǎo)線截面
mm2
16.0 16.0 D2+6.0 線芯外徑+2.0 D1/2+11.5 11.5 - 16.0～70.0
17.5 17.5 D2+6.0 線芯外徑+2.0 D1/2+12.5 12.5 +
B型接頭的型式和尺寸見(jiàn)圖5和表4。
極性符號(hào)
錐度1:9
注：1.標(biāo)注*尺寸的突起也可以右置。
2.螺栓孔與蓄電池樁頭孔可設(shè)計(jì)為90°、45°、0°及其他角度，具體使用情況及相關(guān)尺寸由供需雙方商定。
3.成型方式可采用鑄造、沖壓等。
圖5 B型接頭的型式
表4 B型接頭的尺寸
樁頭直徑 D
mm A
mm B
mm L L1
mm 適用導(dǎo)線截面
mm2
16.0 16.0 線厚+0.5 A+(5.0～6.0) B/2+11.5 線寬+5.0 16.0～50.0
C型接頭的型式和尺寸見(jiàn)圖6和表5。
圖6 C型接頭的型式
表5 C型接頭的尺寸
螺栓直徑
mm d1
mm D
mm L
mm L1
mm δ
mm 適用導(dǎo)線截面
4特殊要求
4.1低壓電線接頭的特殊要求
材料為銅及銅合金帶材時(shí)，按GB/T 2059規(guī)定或供需雙方商定。覆蓋層由供需雙方商定。
4.2汽車(chē)用點(diǎn)火線電線接頭的特殊要求
材料為鋼帶65Mn，厚0.4 mm時(shí)，按YB/T 5058規(guī)定；覆蓋層為D·Zn 13時(shí)，按QC/T 625規(guī)定。
4.3汽車(chē)用蓄電池電線接頭的特殊要求
要求如下：
1)A、B型為銅合金，C型為銅板時(shí)，按GB/T 2040規(guī)定，型號(hào)由供需雙方商定；
2)A、B型為鍍錫覆蓋層時(shí)，按QC/T 625規(guī)定；
3)蓄電池用緊固螺栓為M6或M8規(guī)格時(shí)，按GB/T35規(guī)定。鍍錫時(shí)，按QC/T 625規(guī)定。
