CN115459025A - Wiring method for outgoing line of circular induction synchronizer - Google Patents

Wiring method for outgoing line of circular induction synchronizer Download PDF

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Publication number
CN115459025A
CN115459025A CN202211318680.2A CN202211318680A CN115459025A CN 115459025 A CN115459025 A CN 115459025A CN 202211318680 A CN202211318680 A CN 202211318680A CN 115459025 A CN115459025 A CN 115459025A
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CN
China
Prior art keywords
contact pin
wiring terminal
metal substrate
sealing support
wiring
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
CN202211318680.2A
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Chinese (zh)
Inventor
罗彭
袁捷
周曾炜
李道权
高飞
蔡报丰
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China Shipping Jiujiang Jingda Technology Co ltd
Original Assignee
China Shipping Jiujiang Jingda 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 China Shipping Jiujiang Jingda Technology Co ltd filed Critical China Shipping Jiujiang Jingda Technology Co ltd
Priority to CN202211318680.2A priority Critical patent/CN115459025A/en
Publication of CN115459025A publication Critical patent/CN115459025A/en
Pending legal-status Critical Current

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    • 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74—Means for mounting coupling parts in openings of a panel
    • H01R13/748—Means for mounting coupling parts in openings of a panel using one or more screws
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • 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
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

The invention discloses a wiring method for a round induction synchronizer outgoing line, which comprises a metal substrate, wherein a wiring terminal contact pin is fixedly sealed in a wiring terminal contact pin mounting hole on the synchronizer substrate through epoxy resin, and the round induction synchronizer outgoing line is welded at the bottom end of the wiring terminal contact pin; after a detection line is welded at the top end of the wiring terminal socket, the wiring terminal socket is sleeved at the top end of the wiring terminal contact pin, so that signal transmission is realized; and the solid sealing support is provided with a solid sealing support round hole, a contact pin limiting hole and a convex step and is used for limiting and plugging epoxy resin when the contact pin of the wiring terminal is sealed. According to the invention, by designing a brand-new wiring method, the wiring terminal contact pin is fixedly sealed on the metal substrate through the epoxy resin, a good insulation effect can be achieved, the wiring terminal socket is sleeved at the top end of the wiring terminal contact pin to realize rapid plugging and unplugging, and the phenomenon that a lead-out wire is repeatedly welded when a synchronizer is detected and installed to influence the insulation performance and the appearance quality of the circular induction synchronizer is avoided.

Description

Wiring method for outgoing line of circular induction synchronizer
Technical Field
The invention relates to the technical field of manufacturing of circular induction synchronizers, in particular to a wiring method for outgoing lines of a circular induction synchronizer.
Background
The circular induction synchronizer is a measuring element which is based on an electromagnetic coupling principle and converts relative displacement between two plane windings into an electric signal, mainly comprises a rotor component and a stator component, can realize the angle measuring function, has wide application range, can be used under the conditions of satellite borne load and weightlessness, and is particularly widely applied to national defense and civil departments such as gyro platforms, servo turntables, artillery control, radar antenna positioning and tracking, tracking systems of astronomical telescopes, machine manufacturing and the like.
The lead wire of the existing circular induction synchronizer is directly thrown out, or a binding post made of rivets matched with bakelite is arranged on a metal substrate, and then a soldering iron is used for winding a wire core on the binding post to form a solder ball. The existing wiring method for manufacturing the wiring terminal of the circular induction synchronizer through bakelite and a rivet has the moisture absorption characteristic, so that after welding is finished, the insulativity of a lead-out wire and a metal substrate is often lower than 100 MOmega, the defects of poor insulation performance, complex operation and poor reliability are caused, and certain influence is caused on the detection precision of the circular induction synchronizer; meanwhile, a test wire needs to be welded on the binding post during detection, the test wire needs to be disassembled after the detection is finished, the solder balls are remelted, and repeated welding can affect the installation reliability and the production cycle of the binding post to a certain extent.
Disclosure of Invention
The invention aims to provide a wiring method for a lead-out wire of a circular induction synchronizer.
The purpose of the invention is realized as follows:
a wiring method for a lead-out wire of a circular induction synchronizer is characterized by comprising the following steps: the method comprises the following specific steps:
A. firstly, manufacturing a disc-shaped fixed sealing support, wherein the left edge and the right edge of the fixed sealing support are respectively provided with a fixed sealing support round hole penetrating through the upper part and the lower part, and the middle of the fixed sealing support is provided with four inserting pin limiting holes penetrating through the upper part and the lower part;
B. the metal substrate is provided with a wiring terminal contact pin mounting hole, a fixing and sealing support mounting groove and a metal substrate screw hole; two screws penetrate through the circular holes of the solid sealing support and are screwed into the screw holes of the metal substrate, the solid sealing support is arranged on the metal substrate, and the lower surface of the solid sealing support is tightly attached to the upper surface of the metal substrate;
C. welding the outgoing line of the circular induction synchronizer at the bottom end of the contact pin of the wiring terminal;
D. penetrating a connecting terminal pin through a pin limiting hole in the solid sealing support from top to bottom, and inserting the connecting terminal pin into a pin mounting hole which is formed in the metal substrate and corresponds to the pin limiting hole vertically;
E. pouring epoxy resin from the bottom of the metal substrate without the fixed and sealed bracket, allowing the epoxy resin to flow into the contact pin mounting hole from the gap, curing at room temperature, and fixing the contact pin of the wiring terminal on the metal substrate;
F. after the fixing and sealing are finished, disassembling a screw on the fixing and sealing support, and taking out the fixing and sealing support upwards along the contact pin of the wiring terminal;
G. welding a detection line at the top end of a wiring terminal socket, and sleeving the wiring terminal socket at the top end of a wiring terminal contact pin to realize signal transmission; when the circular induction synchronizer is installed or detected, the wiring terminal socket can be quickly and repeatedly plugged and pulled out, and the quick switching of connection and disconnection between the outgoing line of the circular induction synchronizer and detection equipment is realized.
And the bottom of the sealing bracket is coated with a release agent.
The middle of the bottom of the solid seal support is provided with a convex step, the middle of the upper surface of the metal substrate is provided with a concave wiring terminal pin mounting groove, the middle of the bottom of the solid seal support can be tightly embedded into the middle wiring terminal pin mounting groove of the upper surface of the metal substrate, and the epoxy resin is sealed and blocked in the wiring terminal pin mounting groove.
The contact pin limiting hole and the center of the contact pin mounting hole are on the same vertical line, and the inner diameter of the contact pin limiting hole is smaller than that of the contact pin mounting hole, so that the contact pin limiting hole enables the contact pin of the wiring terminal to be centered in the contact pin mounting hole.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the round induction synchronizer is provided with a metal substrate, a connecting terminal contact pin, a connecting terminal socket and a solid seal support, the outgoing line of the round induction synchronizer is welded at the bottom end of the connecting terminal contact pin, the connecting terminal contact pin is sealed in a contact pin mounting hole of the metal substrate, a detection line is welded at the top end of the connecting terminal socket, and the connecting terminal socket is sleeved at the top end of the connecting terminal contact pin, so that quick plugging and unplugging of the round induction synchronizer and quick connection and disconnection of the round induction synchronizer and detection equipment can be realized, frequent welding operation is reduced, the detection efficiency is improved, the overall manufacturing period of the round induction synchronizer is shortened, the quality problem caused by repeated welding of the outgoing line when the round induction synchronizer is detected and mounted is avoided, and the insulation performance and appearance quality of the round induction synchronizer are influenced;
2. the fixing and sealing bracket is arranged on the metal substrate through a screw, can accurately position the contact pin of the wiring terminal during fixing and sealing, and can simultaneously seal the epoxy resin to prevent the epoxy resin from overflowing;
3. the contact pin of the wiring terminal is insulated from the metal substrate through the epoxy resin which is sealed fixedly, the insulativity of the epoxy resin can reach more than 200M omega, a good insulation effect can be achieved, the circular induction synchronizer can be used in an environment of-60-120 ℃, the environmental adaptability of the circular induction synchronizer is improved, and the good insulativity of the outgoing line provides reliable guarantee for the precision detection of the synchronizer.
Drawings
Fig. 1 is a schematic view of a fixing and sealing structure of a terminal pin of a circular induction synchronizer;
FIG. 2 is a schematic sectional view of a fixing and sealing structure of a terminal pin of the circular induction synchronizer;
FIG. 3 is a schematic structural view of a sealing bracket;
FIG. 4 is a schematic diagram of a finished circular induction synchronizer;
in the figure: 1. a metal substrate; 2. a wiring terminal pin is inserted; 3. epoxy resin; 4. fixedly sealing the bracket; 5. a round induction synchronizer lead-out wire; 6. mounting screws on the fixing and sealing bracket; 7. a terminal block socket; 8. detecting lines; 9. fixedly sealing the circular hole of the bracket; 10. fixedly sealing the convex steps of the bracket; 11. fixedly sealing a pin limiting hole of the bracket; 12. a metal substrate pin mounting hole; 13. a bracket mounting groove; 14. and a metal substrate screw hole.
Detailed Description
The present invention will be described in further detail with reference to the following examples in conjunction with the accompanying drawings.
A wiring method for a lead-out wire of a circular induction synchronizer comprises the following specific steps:
A. firstly, a disc-shaped fixed sealing support 4 is manufactured, a fixed sealing support round hole 9 which penetrates through the upper part and the lower part is respectively arranged at the left edge and the right edge of the fixed sealing support 4, a convex boss step 10 is arranged in the middle of the bottom of the fixed sealing support 4, and four inserting needle limiting holes 11 which penetrate through the upper part and the lower part are arranged in the middle of the fixed sealing support 4;
B. a wiring terminal pin mounting hole 12, a fixing and sealing support mounting groove 13 and a metal substrate screw hole 14 are formed in the metal substrate 1; the bottom of the solid-sealed support 4 is coated with a release agent, the solid-sealed support 4 is arranged on the metal substrate 1 by two screws 6 penetrating through the circular holes 9 of the solid-sealed support and screwing into the screw holes 14 of the metal substrate, the support mounting groove 13 which is concave is arranged in the middle of the upper surface of the metal substrate 1, the boss step 10 in the middle of the bottom of the solid-sealed support 4 can be tightly embedded into the support mounting groove 13 in the middle of the upper surface of the metal substrate 1, and the lower surface of the solid-sealed support 4 is tightly attached to the upper surface of the metal substrate 1;
C. welding a round induction synchronizer outgoing line 7 at the bottom end of the wiring terminal contact pin 2;
D. the wiring terminal pin 2 penetrates through a pin limiting hole 11 in a solid sealing support 4 from bottom to top, so that the wiring terminal pin 2 is inserted into a pin mounting hole 12, corresponding to the pin limiting hole 11 from top to bottom, on a metal substrate 1, the centers of the pin limiting hole 11 and the pin mounting hole 12 are on the same vertical line, the inner diameter of the pin limiting hole 11 is smaller than that of the pin mounting hole 12, and the pin limiting hole 11 enables the wiring terminal pin 2 to be centered in the pin mounting hole 12;
D. pouring epoxy resin 3 from the bottom of the metal substrate 1 without the fixed sealing support 4, enabling the epoxy resin 3 to flow into the pin mounting hole 12 from the gap, curing at room temperature, fixing the wiring terminal pin 2 on the metal substrate 1, and enabling the fixed sealing support 4 to seal the epoxy resin 3 in the support mounting groove 13;
E. after the fixing and sealing are finished, the screw 6 on the fixing and sealing support 4 is disassembled, and the fixing and sealing support 4 is taken out upwards along the wiring terminal contact pin 2;
F. welding a detection line 8 at the top end of a wiring terminal socket 7, and sleeving the wiring terminal socket 7 at the top end of a wiring terminal contact pin 2 to realize signal transmission; when the circle induction synchronizer is installed or detected, the wiring terminal socket 7 can be quickly and repeatedly plugged and pulled out on the wiring terminal contact pin 2, and the quick switching of connection and disconnection between the outgoing line 5 of the circle induction synchronizer and detection equipment is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions of the present invention and the equivalent alternatives or modifications thereof within the technical scope of the present invention.

Claims (4)

1. A wiring method for a round induction synchronizer outgoing line is characterized by comprising the following steps: the method comprises the following specific steps:
A. firstly, a disc-shaped fixed sealing support is manufactured, a fixed sealing support round hole penetrating through the upper part and the lower part is respectively arranged at the left edge and the right edge of the fixed sealing support, and four inserting needle limiting holes penetrating through the upper part and the lower part are arranged in the middle of the fixed sealing support;
B. the metal substrate is provided with a wiring terminal contact pin mounting hole, a fixing and sealing support mounting groove and a metal substrate screw hole; two screws penetrate through the circular holes of the solid sealing support and are screwed into the screw holes of the metal substrate, the solid sealing support is arranged on the metal substrate, and the lower surface of the solid sealing support is tightly attached to the upper surface of the metal substrate;
C. welding the outgoing line of the circular induction synchronizer at the bottom end of the contact pin of the wiring terminal;
D. penetrating a connecting terminal pin through a pin limiting hole in the solid sealing support from top to bottom, and inserting the connecting terminal pin into a pin mounting hole which is formed in the metal substrate and corresponds to the pin limiting hole vertically;
E. pouring epoxy resin from the bottom of the metal substrate without the fixed sealing support, allowing the epoxy resin to flow into the contact pin mounting hole from the gap, curing at room temperature, and fixing the contact pin of the wiring terminal on the metal substrate;
F. after the fixing and sealing are finished, disassembling a screw on the fixing and sealing support, and taking out the fixing and sealing support upwards along the contact pin of the wiring terminal;
G. welding a detection line at the top end of a connecting terminal socket, and sleeving the connecting terminal socket at the top end of a connecting terminal contact pin to realize signal transmission; when the circular induction synchronizer is installed or detected, the wiring terminal socket can be quickly and repeatedly plugged and pulled out, and the quick switching of connection and disconnection between the outgoing line of the circular induction synchronizer and detection equipment is realized.
2. The method for wiring a round induction synchronizer lead-out wire according to claim 1, characterized in that: and the bottom of the sealing bracket is coated with a release agent.
3. The method for wiring a round induction synchronizer lead-out wire according to claim 1, characterized in that: the middle of the bottom of the solid seal support is provided with a convex step, the middle of the upper surface of the metal substrate is provided with a concave wiring terminal pin mounting groove, and the middle convex step at the bottom of the solid seal support can be tightly embedded into the middle wiring terminal pin mounting groove in the upper surface of the metal substrate and seals the epoxy resin in the wiring terminal pin mounting groove.
4. The method for wiring a round induction synchronizer lead-out wire according to claim 1, characterized in that: the contact pin limiting hole and the center of the contact pin mounting hole are on the same vertical line, and the inner diameter of the contact pin limiting hole is smaller than that of the contact pin mounting hole, so that the contact pin limiting hole enables the contact pin of the wiring terminal to be centered in the contact pin mounting hole.
CN202211318680.2A 2022-10-26 2022-10-26 Wiring method for outgoing line of circular induction synchronizer Pending CN115459025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211318680.2A CN115459025A (en) 2022-10-26 2022-10-26 Wiring method for outgoing line of circular induction synchronizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211318680.2A CN115459025A (en) 2022-10-26 2022-10-26 Wiring method for outgoing line of circular induction synchronizer

Publications (1)

Publication Number Publication Date
CN115459025A true CN115459025A (en) 2022-12-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211318680.2A Pending CN115459025A (en) 2022-10-26 2022-10-26 Wiring method for outgoing line of circular induction synchronizer

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230018510A1 (en) * 2019-11-21 2023-01-19 Yokowo Co., Ltd. Socket and tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230018510A1 (en) * 2019-11-21 2023-01-19 Yokowo Co., Ltd. Socket and tool

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