CN113675688A - Processing method of power connector - Google Patents

Processing method of power connector Download PDF

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Publication number
CN113675688A
CN113675688A CN202110828405.4A CN202110828405A CN113675688A CN 113675688 A CN113675688 A CN 113675688A CN 202110828405 A CN202110828405 A CN 202110828405A CN 113675688 A CN113675688 A CN 113675688A
Authority
CN
China
Prior art keywords
wire
connector
tin
welding
power connector
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.)
Withdrawn
Application number
CN202110828405.4A
Other languages
Chinese (zh)
Inventor
易乃义
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.)
Suzhou Yilonghe Electronic Technology Co ltd
Original Assignee
Suzhou Yilonghe Electronic Technology 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 Suzhou Yilonghe Electronic Technology Co ltd filed Critical Suzhou Yilonghe Electronic Technology Co ltd
Priority to CN202110828405.4A priority Critical patent/CN113675688A/en
Publication of CN113675688A publication Critical patent/CN113675688A/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

The invention discloses a power connector processing method, which comprises the following steps: (1) the surface of the connector is subjected to solder paste dispensing, and then the solder paste is baked; (2) sticking Kapton; (3) pulling a wire, and then trimming; (4) flatly pasting and combining the composite cloth, arranging the wire, and trimming the wire end; (5) positioning by adopting a Teflon line; (6) the Teflon wire is externally irradiated; (7) positioning a wire clamp; (8) the Teflon outer quilt is moved according to the use requirement of the product; (9) tinning a conductor; (10) cutting the conductor; (11) HB welding; (12) taking out the wire; (13) repairing welding; (14) tearing the adhesive tape; (15) the two ends are provided with pull ring iron shells; (16) welding bare wires at two ends; (17) dispensing; (18) the composite cloth is flatly pasted; (19) sticking double-sided adhesive tape; (20) labeling; the processing method has the advantages that the power connector can be processed perfectly, and the processing quality and the effect of the power connector are good.

Description

Processing method of power connector
Technical Field
The invention relates to the technical field of power connector processing, in particular to a power connector processing method.
Background
The power connector comprises an insulating body and a plurality of terminals, wherein the insulating body is provided with a plurality of accommodating grooves, the accommodating grooves are used for accommodating the terminals, the insulating body is additionally provided with at least one tongue piece which is used for isolating the terminals, the terminals are respectively provided with an agnail, the terminals are respectively provided with a plurality of contact parts which outwards extend from the first sides of the agnail, and a plurality of leads are fixed on the second sides of the agnail; through the structure, the barb of the terminal can be embedded into the insulating body, the terminal is easy to assemble, and the terminal can be pushed into the insulating body only, so that the effects of short circuit and the like between the terminals cannot occur; however, the existing processing of the power connector generally has some defects, and flaws are easily generated on the existing processing;
in view of the above, there is a need for an improved power connector that can be manufactured in a manner that is compatible with the current needs of power connectors.
Disclosure of Invention
Because some defects exist in the conventional power connector during processing, the quality of the power connector is easily influenced, and therefore a processing method for power connection is designed on the basis of the defects of the prior art, and the power connector can be well processed.
The technical scheme of the invention is that the power connector processing method comprises the following steps:
(1) the surface of the connector is subjected to solder paste dispensing, and then the solder paste is baked;
(2) sticking Kapton;
(3) pulling a wire, and then trimming;
(4) flatly pasting and combining the composite cloth, arranging the wire, and trimming the wire end;
(5) positioning by adopting a Teflon line;
(6) the Teflon wire is externally irradiated;
(7) positioning a wire clamp;
(8) the Teflon outer quilt is moved according to the use requirement of the product;
(9) tinning a conductor;
(10) cutting the conductor;
(11) HB welding;
(12) taking out the wire;
(13) repairing welding;
(14) tearing the adhesive tape;
(15) the two ends are provided with pull ring iron shells;
(16) welding bare wires at two ends;
(17) dispensing;
(18) the composite cloth is flatly pasted;
(19) sticking double-sided adhesive tape;
(20) and labeling.
Further supplementing the technical scheme, the conductor tinning comprises the following steps: (1) dipping the soldering flux on the soldering flux pen, coating the soldering flux on the conductor part exposed on the single surface of the wire, and not coating the soldering flux on other areas; (2) the wire end is vertically immersed into tin for 2-3 seconds for tin dipping by holding the fixture with two hands vertically downwards, and the wire is aligned with a Pitch fixture and scraped during the tin dipping process so as to ensure that the core wire is not connected with tin and scattered; (3) after tin dipping is finished, the self-checking effect is achieved; if tin is connected, a proper amount of soldering flux is coated on the tin connecting position and then the tin is dipped in the tin furnace again.
Further supplementing the technical scheme, the step (18) of flatly attaching the composite cloth comprises a P1 end and a P2 end, drawing lines after flatly attaching, attaching an acetic acid cloth pull tape after drawing the lines, and then attaching a conductive cloth pull tape at the P2 end.
The technical scheme is further supplemented, and the conductive cloth is wound after the glue dispensing.
The technical scheme is further supplemented, when the Kapton is pasted, the Kapton is flush with the lower edge of the connector colloid, and the connectors are orderly placed in the fragile plate after the Kapton is pasted.
Further supplementing the technical scheme, conducting cloth winding is carried out on the product before and after the step (4).
The further supplement of the technical scheme is that the wire clamp positioning in the step (7) is mainly to place a product on the clamp and then carry out subsequent processing.
The technical scheme is further supplemented, the conductor shearing is to place the whole clamp on a cutting platform, and then to cut redundant conductors on the connector according to the use requirement.
Further supplementing the technical scheme, the HB welding mainly comprises the following steps:
(1) taking out the connector from the brittle disc, placing the connector in a base jig groove of the clamp, and taking the connector with a finger stall;
(2) checking from CCD image whether each PCS core wire is aligned with welding spot, and pulling out the misaligned core wire to the center of the corresponding welding spot by using tweezers or awl.
(3) And starting a switch to weld, performing welding again if tin is not melted by self-checking, and taking down the clamp after welding is completed.
Further supplementing the technical scheme, the step (16) of welding bare wires at two ends comprises the following working steps:
(1) the wires are placed and fixed on the base in order before the bare wires are welded;
(2) the left hand holds the bare wire to align to the left side of the connector, and the right hand holds the electric soldering iron to weld the bare copper wire;
(3) the left hand holds the bare wire to be aligned to the right side of the connector, and the right hand holds the electric soldering iron to solder the bare copper wire;
(4) and respectively welding 2pcs bare wires on two sides of two ends of the connector, wherein welding points are smooth, no tin tip exists, tin height exists, and the bare wires cannot be scattered.
The processing method has the advantages that the power connector can be processed perfectly, and the power connector is good in processing quality and effect.
Detailed Description
Because some defects exist in the conventional power connector during processing, the quality of the power connector is easily influenced, and therefore a processing method for power connection is designed on the basis of the defects of the prior art, and the power connector can be well processed.
The technical scheme of the invention is that the power connector processing method comprises the following steps:
(1) the surface of the connector is subjected to solder paste dispensing, and then the solder paste is baked;
(2) sticking Kapton;
(3) pulling a wire, and then trimming;
(4) flatly pasting and combining the composite cloth, arranging the wire, and trimming the wire end;
(5) positioning by adopting a Teflon line;
(6) the Teflon wire is externally irradiated;
(7) positioning a wire clamp;
(8) the Teflon outer quilt is moved according to the use requirement of the product;
(9) tinning a conductor;
(10) cutting the conductor;
(11) HB welding;
(12) taking out the wire;
(13) repairing welding;
(14) tearing the adhesive tape;
(15) the two ends are provided with pull ring iron shells;
(16) welding bare wires at two ends;
(17) dispensing, and winding conductive cloth after dispensing;
(18) the composite cloth is flatly pasted;
(19) sticking double-sided adhesive tape;
(20) and labeling.
The technical scheme is further supplemented, when the Kapton is pasted, the Kapton is flush with the lower edge of the connector colloid, and the connectors are orderly placed in the fragile plate after the Kapton is pasted.
Further supplementing the technical scheme, conducting cloth winding is carried out on the product before and after the step (4).
The further supplement of the technical scheme is that the wire clamp positioning in the step (7) is mainly to place a product on the clamp and then carry out subsequent processing.
Further supplementing the technical scheme, the conductor tinning comprises the following steps: (1) dipping the soldering flux on the soldering pen, coating the soldering flux on the conductor part exposed on the single surface of the wire, and not coating the soldering flux on other areas; (2) the wire end is vertically immersed into tin for 2-3 seconds for tin dipping by holding the fixture with two hands vertically downwards, and the wire is aligned with a Pitch fixture and scraped during the tin dipping process so as to ensure that the core wire is not connected with tin and scattered; (3) after tin dipping is finished, the self-checking effect is achieved; if tin is connected, a proper amount of soldering flux is coated on the tin connecting position and then the tin is dipped in the tin furnace again.
The technical scheme is further supplemented, the conductor shearing is to place the whole clamp on a cutting platform, and then to cut redundant conductors on the connector according to the use requirement.
Further supplementing the technical scheme, the HB welding mainly comprises the following steps:
(1) taking out the connector from the brittle disc, placing the connector in a base jig groove of the clamp, and taking the connector with a finger stall;
(2) checking from CCD image whether each PCS core wire is aligned with welding spot, and pulling out the misaligned core wire to the center of the corresponding welding spot by using tweezers or awl.
(3) And starting a switch to weld, performing welding again if tin is not melted by self-checking, and taking down the clamp after welding is completed.
Further supplementing the technical scheme, the step (16) of welding bare wires at two ends comprises the following working steps:
(1) the wires are placed and fixed on the base in order before the bare wires are welded;
(2) the left hand holds the bare wire to align to the left side of the connector, and the right hand holds the electric soldering iron to weld the bare copper wire;
(3) the left hand holds the bare wire to be aligned to the right side of the connector, and the right hand holds the electric soldering iron to solder the bare copper wire;
(4) and respectively welding 2pcs bare wires on two sides of two ends of the connector, wherein welding points are smooth, no tin tip exists, tin height exists, and the bare wires cannot be scattered.
And (3) flatly attaching the composite cloth in the step (18) to form a P1 end and a P2 end, drawing a line after flatly attaching, attaching an acetic acid cloth pull tape after drawing the line, and then attaching a conductive cloth pull tape at the P2 end.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims (10)

1. A power connector processing method is characterized by comprising the following steps:
(1) the surface of the connector is subjected to solder paste dispensing, and then the solder paste is baked;
(2) sticking Kapton;
(3) pulling a wire, and then trimming;
(4) flatly pasting and combining the composite cloth, arranging the wire, and trimming the wire end;
(5) positioning by adopting a Teflon line;
(6) the Teflon wire is externally irradiated;
(7) positioning a wire clamp;
(8) the Teflon outer quilt is moved according to the use requirement of the product;
(9) tinning a conductor;
(10) cutting the conductor;
(11) HB welding;
(12) taking out the wire;
(13) repairing welding;
(14) tearing the adhesive tape;
(15) the two ends are provided with pull ring iron shells;
(16) welding bare wires at two ends;
(17) dispensing;
(18) the composite cloth is flatly pasted;
(19) sticking double-sided adhesive tape;
(20) and labeling.
2. The method of processing a power connector as claimed in claim 1, wherein the step of tinning the conductor comprises the steps of:
(1) dipping the soldering flux on the soldering flux pen, coating the soldering flux on the conductor part exposed on the single surface of the wire, and not coating the soldering flux on other areas;
(2) the wire end is vertically immersed into tin for 2-3 seconds for tin dipping by holding the fixture with two hands vertically downwards, and the wire is aligned with a Pitch fixture and scraped during the tin dipping process so as to ensure that the core wire is not connected with tin and scattered;
(3) after tin dipping is finished, the self-checking effect is achieved; if tin is connected, a proper amount of soldering flux is coated on the tin connecting position and then the tin is dipped in the tin furnace again.
3. The method for processing a power connector as claimed in claim 2, wherein the step (18) of flatly attaching the composite cloth includes a P1 end and a P2 end, drawing a line after flatly attaching the composite cloth, attaching an acetate cloth tape after drawing the line, and then attaching a conductive cloth tape at a P2 end.
4. The method as claimed in claim 3, wherein the conductive cloth is wrapped after dispensing.
5. The method for processing the power connector as claimed in claim 4, wherein the Kapton is flush with the lower edge of the colloid of the connector when the Kapton is pasted, and the connectors are orderly placed in the fragile plate after the Kapton is pasted.
6. The processing method of the power connector as claimed in claim 5, wherein the product is wrapped with the conductive cloth before and after step (4).
7. The method for processing the power connector as claimed in claim 6, wherein the step (7) of positioning the wire clamp mainly comprises placing the product on the clamp and then performing subsequent processing.
8. The method as claimed in claim 7, wherein the conductor cutting step includes placing the whole fixture on a cutting platform, and then cutting the excess conductors on the connector according to the use requirement.
9. The method for processing the power connector as claimed in claim 8, wherein the HB welding mainly comprises the following steps:
(1) taking out the connector from the brittle disc, placing the connector in a base jig groove of the clamp, and taking the connector with a finger stall;
(2) the wire is placed on the base and from the CCD image it is checked whether each PCS core wire is aligned with a solder joint.
(3) And starting a switch to weld, performing welding again if tin is not melted by self-checking, and taking down the clamp after welding is completed.
10. A method for manufacturing a power connector as claimed in claim 9, wherein the step (16) of bonding bare wires at both ends comprises the following steps:
(1) the wires are placed and fixed on the base in order before the bare wires are welded;
(2) the left hand holds the bare wire to align to the left side of the connector, and the right hand holds the electric soldering iron to weld the bare copper wire;
(3) the left hand holds the bare wire to be aligned to the right side of the connector, and the right hand holds the electric soldering iron to solder the bare copper wire;
(4) and respectively welding 2pcs bare wires on two sides of two ends of the connector, wherein welding points are smooth, no tin tip exists, tin height exists, and the bare wires cannot be scattered.
CN202110828405.4A 2021-07-22 2021-07-22 Processing method of power connector Withdrawn CN113675688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110828405.4A CN113675688A (en) 2021-07-22 2021-07-22 Processing method of power connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110828405.4A CN113675688A (en) 2021-07-22 2021-07-22 Processing method of power connector

Publications (1)

Publication Number Publication Date
CN113675688A true CN113675688A (en) 2021-11-19

Family

ID=78539788

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110828405.4A Withdrawn CN113675688A (en) 2021-07-22 2021-07-22 Processing method of power connector

Country Status (1)

Country Link
CN (1) CN113675688A (en)

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Application publication date: 20211119

WW01 Invention patent application withdrawn after publication