CN-122026199-A - Right-angle connector and production method thereof

CN122026199ACN 122026199 ACN122026199 ACN 122026199ACN-122026199-A

Abstract

The right-angle connector comprises a connector main body provided with a positive electrode mounting hole, a positive electrode conductive post, a first conductive sheet, a second conductive sheet, an insulating rear cover and a positive electrode conductive sheet, wherein the positive electrode conductive post is inserted in the positive electrode mounting hole, the first conductive sheet and the second conductive sheet are inserted in the rear of the connector main body, the insulating rear cover covers the rear end of the connector main body and is clamped with the positive electrode conductive post, the insulating rear cover is clamped with the rear end of the insulating rear cover, the positive electrode conductive sheet is clamped with the positive electrode conductive post, a connector inserting hole is formed in the front of the connector main body, a first inserting hole and a second inserting hole are formed in the rear of the connector main body, the first inserting hole is inserted with the first conductive sheet, the second inserting hole is inserted with the second conductive sheet, and the connector inserting hole is communicated with the first inserting hole and the second inserting hole. The intelligent detection method has the beneficial effects that 1, the right-angle connector ensures the reliability and insulation safety of electric connection, 2, the production method is an intelligent detection flow based on image identification, the consistency of products is improved, and UL authentication is met.

Inventors

HE HONGXUAN
LI WEIXIANG
Xu Chengchu
HE XIAOLIN

Assignees

东莞市奥拓玛实业有限公司

Dates

Publication Date: 20260512
Application Date: 20260130

Claims (10)

1. The right-angle connector is characterized by comprising a connector main body (1) internally provided with a positive electrode mounting hole (11), a positive electrode conductive post (2) inserted at the positive electrode mounting hole (11), a first conductive sheet (3) and a second conductive sheet (4) inserted at the rear of the connector main body (1), rear end parts covering the connector main body (1), the first conductive sheet (3) and the second conductive sheet (4), an insulating rear cover (5) clamped with the positive electrode conductive post (2), and a positive electrode conductive sheet (6) clamped with the rear end part of the insulating rear cover (5); the connector comprises a connector main body (1), wherein a connector plug hole (12) is formed in the front of the connector main body (1), a first plug hole (13) and a second plug hole (14) are formed in the rear of the connector main body (1), the first plug hole (13) is plugged with the first conductive sheet (3), the second plug hole (14) is plugged with the second conductive sheet (4), and the connector plug hole (12) is communicated with the first plug hole (13) and the second plug hole (14).
2. The right-angle connector according to claim 1, wherein a rear cover clamping part (15) protruding backwards is arranged behind the connector main body (1) beside the positive electrode mounting hole (11), the insulating rear cover (5) is clamped with the connector main body (1) through the rear cover clamping part (15), and a main body mounting column (17) is arranged on the lower end face of the connector main body (1).
3. The right-angle connector according to claim 1, wherein a positive electrode mounting groove (16) is formed in the front side of the positive electrode mounting hole (11), a clamping boss (21) is arranged in the middle of the positive electrode conductive post (2), and the clamping boss (21) is clamped in the positive electrode mounting groove (16); The rear end of the positive electrode conductive post (2) is provided with a conductive post rear hole (22), and the rear end of the positive electrode conductive post (2) is provided with a riveting part (23) which is bent at the upper side and the lower side.
4. The right-angle connector according to claim 1, wherein a first right-angle bending terminal (31) is arranged on the right side or the left side of the first conductive sheet (3), an elastic head (32) is arranged on the front side of the first conductive sheet (3), the elastic head (32) comprises a first elastic bending part (321) and a second elastic bending part (322), an upward-protruding abutting reinforcing part (323) is processed at the tail end of the second elastic bending part (322), a fixing clamping sheet (33) which is tilted upwards is arranged at the middle part of the main body of the first conductive sheet (3), a balance clamping sheet (34) is arranged on the left side or the rear side of the first conductive sheet (3), and the balance clamping sheet (34) is positioned at the middle part of the first conductive sheet (3); A second right-angle bending terminal (41) is arranged on the left side or the right side of the second conductive sheet (4), and a second abutting reinforcing part (42) protruding downwards is arranged in the middle of the second conductive sheet (4); A balance clamping groove (18) is formed between the first plug hole (13) and the second plug hole (14) above or below the first plug hole (13) of the connector main body (1), the balance clamping groove (18) is clamped with the balance clamping piece (34), and the abutting enhancement part (323) is connected with the second abutting enhancement part (42).
5. The right-angle connector according to claim 4, wherein a rear cover clamping groove (51) is formed at the clamping position of the insulating rear cover (5) and the positive electrode conductive post (2), a first rear cover clamping table (52) protruding forward is arranged at the horizontal position of the fixed clamping piece (33) of the insulating rear cover (5), and a second rear cover clamping table (53) is arranged at the rear end surface of the insulating rear cover (5); The upper portion of anodal conducting strip (6) be equipped with anodal conducting column (2) joint first anodal piece joint hole (61), the middle part of anodal conducting strip (6) be equipped with second back lid joint platform (53) joint second anodal piece joint hole (62).
6. A method for producing a right angle connector according to any one of claims 1 to 5, comprising the steps of: s010, producing a connector main body (1) through a mold injection molding process; step S020, producing the positive electrode conductive post (2) through one process of cold heading, extrusion, drawing, precision casting or machining; Step S030, producing a first conductive sheet (3) and a second conductive sheet (4) through blanking and stamping processes; Step S040, producing an insulating rear cover (5) through a mold injection molding process; S050, producing a positive electrode conducting plate (6) through blanking and stamping processes; Step S060, inserting the positive electrode conductive post (2) into the connector main body (1) from the front side, then placing the positive electrode conductive post (2) and the connector main body (1) in a mounting jig for subsequent assembly, inserting the first conductive sheet (3) and the second conductive sheet (4) into the connector main body (1) from the rear end, clamping the insulating rear cover (5) with the positive electrode conductive post (2) at the rear end, and enabling the insulating rear cover (5) to cover the rear end face of the connector main body (1), clamping the positive electrode conductive sheet (6) with the positive electrode conductive post (2) at the rear end of the insulating rear cover (5), thereby manufacturing a connector; Step S070, placing a plurality of connectors in a feeding area of a connector detecting and receiving mechanism, and feeding the connectors into a flexible vibration disc by a manual or mechanical arm; Step S080, vibrating the flexible vibration disk to enable the connectors to jump on the flexible vibration disk, so that the upward surfaces of the connectors are changed; step S090, the first image shooting device shoots a picture above the flexible vibration disc to obtain a first picture, and records the first picture information in a database system; step S100, the database system identifies the first picture, identifies the position information of all connectors with the upward faces appointed by the connectors from the first picture, and records the position information in the database system; Step S110, if the identification result is judged to be none, returning to step S080; Step S120, the first mechanical arm device grabs the corresponding connectors into the detection table one by one according to the position information; Step S130, a second image shooting device shoots a picture above or in front of or behind the detection table to obtain a second picture, and the second picture information is recorded in a database system; Step 140, the database system identifies the second picture, identifies whether the length and the shape of the part exceeds the rated value according to the proportion and the shape, and records the detection result into the database system; And step S150, according to the detection result in the database system, when the detection result of the corresponding connector is qualified, the second mechanical arm device grabs the connector to the receiving mechanism for receiving, and when the detection result of the corresponding connector is unqualified, the second mechanical arm device grabs the connector to the waste bin.
7. The method of claim 6, wherein the step S010 is to design a cavity in a mold when the connector body (1) is manufactured, and the connector body (1) is provided with a rear cover engaging portion (15) and a body mounting post (17).
8. The method for producing the right-angle connector according to claim 6, wherein a cavity is designed in a mold when the connector body (1) is produced in the step S010, the positive electrode mounting groove (16) is formed in the connector body (1), the cavity is designed in the mold when the positive electrode conductive post (2) is produced in the step S020, if one of cold heading, extrusion, drawing and precision casting is performed, a process step is added in a machining process when the positive electrode conductive post (2) is machined, a clamping boss (21) and a conductive post rear hole (22) are formed in the positive electrode conductive post (2), the positive electrode conductive post (2) is inserted into the connector body (1) from the front side in the step S060, the clamping boss (21) is clamped in the positive electrode mounting groove (16), the positive electrode conductive post (6) is clamped with the positive electrode conductive post (2) at the rear end of the insulating rear cover (5), and then the positive electrode conductive post (2) is bent out of the rear end portion (2) and the positive electrode conductive post (2) is riveted to the positive electrode conductive post (2) at the two sides (23) immediately after the positive electrode conductive post (2) is machined.
9. The method of manufacturing a right angle connector according to claim 6, wherein the first conductive sheet (3) is provided with the first right angle bending terminal (31), the elastic head (32), the first elastic bending portion (321), the second elastic bending portion (322), the abutment reinforcing portion (323), the fixing and clamping piece (33), and the balance clamping piece (34) by designing the corresponding structures in the punching die and the forming die and by designing the corresponding structures in the punching die and the forming die in the step S030, the second right angle bending terminal (41) and the second abutment reinforcing portion (42) are provided by designing the corresponding structures in the punching die and the forming die in the step S010, and the cavity is designed in the die in the step S010 when the connector body (1) is manufactured, and the connector body (1) is provided with the balance clamping groove (18).
10. The method for producing the right-angle connector according to claim 9, wherein a cavity is designed in a die when the insulating rear cover (5) is produced in the step S040, the insulating rear cover (5) is provided with a rear cover clamping groove (51), a first rear cover clamping table (52) and a second rear cover clamping table (53), and when the positive electrode conductive sheet (6) is produced in the step S050, corresponding structures are designed in a blanking die, and the positive electrode conductive sheet is provided with a first positive electrode sheet clamping hole (61) and a second positive electrode sheet clamping hole (62) through blanking processing.

Description

Right-angle connector and production method thereof Technical Field The invention relates to the technical field of connectors, in particular to a right-angle connector and a production method thereof. Background At present, many electronic and electric products are required to use right-angle connectors for connecting plugs and circuit boards in order to realize specific functions or be limited by equipment size and wiring. In the right-angle connector, the structure of the positive electrode and the negative electrode is more complex than that of a common connector, but mutual insulation is required to be ensured, the electric safety is ensured, and in order to meet the requirements of sales and use, the product can pass some corresponding safety authentications, for example, the product of the application is required to pass the industry standard (UL authentication for short) of the American product safety authentication formulated by the American safety inspection laboratory (UL), then the product is required to be designed and processed relatively precisely, and finally the product can be packaged and delivered after passing inspection. The traditional method is to assemble by manual work and check by manual work. However, the right-angle connector has a complex and precise structure, low yield and low efficiency in manual assembly, and some fine defects are difficult to find in manual visual inspection, so that the standardization of inspection is difficult to realize, and the inspection efficiency is low. In view of this, there is a need to develop a right angle connector and method of manufacture that facilitates manufacturing and inspection, and that is amenable to automated inspection. Disclosure of Invention The present application aims to solve the above technical problems. To this end, a first object of the application is to propose a right-angle connector which is easy to manufacture and to test and which can be tested automatically. A second object of the present application is to provide a method for producing a right angle connector. The embodiment of the invention discloses a right-angle connector which comprises a connector main body internally provided with a positive electrode mounting hole, a positive electrode conductive post inserted in the positive electrode mounting hole, a first conductive sheet, a second conductive sheet, an insulating rear cover, an positive electrode conductive sheet and a first inserting hole, wherein the first conductive sheet and the second conductive sheet are inserted in the rear of the connector main body, the rear end parts of the first conductive sheet and the second conductive sheet are covered by the connector main body, the insulating rear cover is clamped with the positive electrode conductive post, the positive electrode conductive sheet is clamped with the rear end part of the insulating rear cover, the connector inserting hole is formed in the front of the connector main body, the first inserting hole and the second inserting hole are formed in the rear of the connector main body, the first conductive sheet is inserted in the second inserting hole, and the connector inserting hole is communicated with the first inserting hole and the second inserting hole. In addition, the right-angle connector according to the above technical solution of the present invention may further have the following additional technical features: Optionally, a rear cover clamping part protruding backwards is arranged beside the positive electrode mounting hole at the rear of the connector main body, the insulating rear cover is clamped with the connector main body through the rear cover clamping part, and a main body mounting column is arranged on the lower end face of the connector main body. Optionally, the front side of the positive electrode mounting hole is provided with a positive electrode mounting groove, the middle part of the positive electrode conductive post is provided with a clamping boss, the clamping boss is clamped in the positive electrode mounting groove, the rear end of the positive electrode conductive post is provided with a conductive post rear hole, and the rear end part of the positive electrode conductive post is provided with a riveting part which is bent upwards and downwards. The connector comprises a first conductive sheet, a second conductive sheet, a first right-angle bending terminal, an elastic head, a balance clamping sheet, a second right-angle bending terminal, a second abutting reinforcing part, a balance clamping groove, a balance clamping sheet and a second abutting reinforcing part, wherein the right side or the left side of the first conductive sheet is provided with the first right-angle bending terminal, the elastic head is arranged on the front side of the first conductive sheet and comprises a first elastic bending part and a second elastic bending part, the tail end of the second elastic bending part is provided with an upwar