CN110534964A - Wear-resisting type socket connector and its manufacturing method - Google Patents
Wear-resisting type socket connector and its manufacturing method Download PDFInfo
- Publication number
- CN110534964A CN110534964A CN201910743125.6A CN201910743125A CN110534964A CN 110534964 A CN110534964 A CN 110534964A CN 201910743125 A CN201910743125 A CN 201910743125A CN 110534964 A CN110534964 A CN 110534964A
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- CN
- China
- Prior art keywords
- wear
- resisting
- insulator
- socket connector
- type socket
- 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
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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
- 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
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
-
- 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
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for 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
- 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
- H01R43/24—Assembling by moulding on contact members
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A kind of wear-resisting type socket connector, including middle plate, two sides and the first end subgroup electrically isolated above and below the middle plate, second end subgroup, and by the first end subgroup, second end subgroup and middle sheet metal forming are in the insulating body of one, the insulating body includes base portion, docking tongue from before the base portion to the covering portion extended to form and positioned at the covering portion front end, described first, Second terminal group respectively includes the contact portion for being exposed to the docking tongue or more both side surface, the docking tongue front end is injection molded with wear-resisting pedestal, described first, the contact portion front-end edge of second end subgroup takes shape in the wear-resisting pedestal；The application also provides a kind of manufacturing method of wear-resisting type socket connector.
Description
Technical field
This application involves field of connectors, espespecially a kind of wear-resisting type socket connector and its manufacturing method.
Background technique
Existing Type c-type jack sizes are smaller, and plate and positioned at two of middle plate two sides in existing in vertical direction
Terminal group, it is more demanding to the mobility of plastic cement material in injection molding, if plastic cement mobility is poor to will lead to insatiable hunger mould etc.
Problem occurs；And high fluidity plastic cement material is partially soft, and it is not wear-resisting, especially often inserted with plug at docking tongue front end position
It pulls out, is scraped, be prone to wear by the snap close piece of plug and flexible terminal, reduce properties of product and then destroy the terminal structure in it,
There is product quality problem.
Summary of the invention
In consideration of it, docking tongue front end position it is necessary to provide a kind of wear-resisting type socket connector and its manufacturing method
It is made of wear-resisting type plastic cement material.
In order to solve the above technical problems, this application provides a kind of wear-resisting type socket connector, including middle plate, be located at it is described
Middle plate up and down two sides and electrically isolate first end subgroup, second end subgroup and by the first end subgroup, second end subgroup with
Middle sheet metal forming in one insulating body, the insulating body include base portion, from before the base portion to the covering portion extended to form
And the docking tongue positioned at the covering portion front end, first, second terminal group respectively include being exposed to the docking tongue
The contact portion of upper and lower both side surface, the docking tongue front end are injection molded with wear-resisting pedestal, first, second terminal group
Contact portion front-end edge takes shape in the wear-resisting pedestal.
Preferably, the docking tongue front end is equipped with fill area, and the wear-resisting pedestal has extension to fill up the filling backward
The filling part in area, the fill area are fixed with the filling part tight structure.
Preferably, the wear-resisting pedestal is manufactured using the injection molding of wear-resisting type plastic material, and the insulating body is using high
The molding manufacture of mobility plastic material.
Preferably, the insulating body includes the first insulator for being integrated the first end subgroup injection molding, incites somebody to action
Second insulator that the second end subgroup and middle plate injection moulding are integrated and by the first, second insulator injection molding
The third insulator being integrated, first, second insulator include the first, second master that superposition constitutes the docking tongue
Body, first, second body front end are respectively equipped with the first, second notch, the contact portion front end of first, second terminal group
It is exposed in first, second notch.
Preferably, the wear-resisting pedestal takes shape in first, second notch, and the fill area is set to described second absolutely
Edge body closes on the front end of the middle plate side.
Preferably, the fill area includes being set to second main body close to the middle plate side in plug orientation fovea superior
Several longitudinal slots, several partition walls being formed between the longitudinal slot, from the boss of the partition wall rear end formation protruding upward and
The laterally recessed transverse groove in the boss rear end, the filling part includes extending back from the wear-resisting pedestal and being filled in institute
State several vertical bar bodies, the gap being formed between the vertical bar body and the horizontal stripe being filled in the transverse groove in longitudinal slot
Body.
Preferably, the fill area include it is recessed in second main body close to the several staggered vertical of the middle plate side
To slot and transverse groove, the filling part includes that erecting in longitudinal slot and transverse groove is extended back and be filled in from the wear-resisting pedestal
Body and horizontal stripe body.
Preferably, the bottom surface of the transverse groove is concordant with the bottom surface of the longitudinal slot, and the upper surface of the boss is lower than institute
State the surface of the second main body.
Preferably, the wear-resisting pedestal further includes front end main body, the rake for being formed in the front end main body both lateral sides
And the rake extends back and is held on the clamping part of the middle plate lateral border, the filling part is from the front end main body
Between extend rearwardly to form；The third insulator includes base portion, from before the base portion to the covering portion extended to form and described in
Covering portion both lateral sides extend forwardly into the molding extension of the docking tongue both lateral sides.
In order to solve the above technical problems, present invention also provides a kind of manufacturing methods of wear-resisting type socket connector, including
Following steps:
S10, the first end subgroup, second end subgroup and middle plate progress injection molding formation insulating body are provided；
S20, the third assembly is subjected to injection molding again, the docking tongue front end of the third assembly at
The wear-resisting pedestal of type；
Preferably, step S10 further include:
S101, the first end subgroup injection molding is formed into first insulator, the first end subgroup and described first
Insulator constitutes the first assembly；The second end subgroup is superimposed with the middle plate to injection molding and forms second insulator, described the
Two-terminal group, middle plate and second insulator constitute the second assembly；
S102, first assembly and second assembly are fastened again after again injection molding form the third
Insulator, first assembly, the second assembly and the third insulator constitute third assembly.
The wear-resisting type socket connector of the application is by using the plastic cement with high-wear resistance in the front end of docking tongue
Material forms wear-resisting pedestal, and the technology that effectively existing docking tongue is prone to wear caused by the scraping of prevention plug terminal is asked
Topic.And insulating body then uses high fluidity plastic material, the case where avoiding the occurrence of insatiable hunger mould generation.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the three-dimensional combination figure of the application wear-resisting type socket connector；
Fig. 2 is the perspective view of the wearing piece of the application wear-resisting type socket connector；
Fig. 3 is the stereogram exploded view of the application wear-resisting type socket connector；
The perspective view that Fig. 4 is the Second terminal of the application wear-resisting type socket connector, middle sheet metal forming is the second assembly；
Fig. 5 is that the first terminal of the application wear-resisting type socket connector is shaped to the perspective view of the first assembly；
Fig. 6 is the perspective view that the first, second assembly of the application wear-resisting type socket connector fits together；
Fig. 7 is that the first, second assembly of the application wear-resisting type socket connector is shaped to the perspective view of third assembly.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.
Shown in please referring to Fig.1 to Fig.3, the application wear-resisting type socket connector includes middle plate 30, is located on the middle plate 30
Lower two sides and the first end subgroup 10 electrically isolated, second end subgroup 20, by the first end subgroup 10, second end subgroup 20 with
Middle sheet metal forming is in the insulating body and wear-resisting pedestal 44 of one.
The insulating body includes the first end subgroup 10 being taken shape in integrated first insulator 41, by described second
Terminal group 20 and the middle plate 30 take shape in integrated second insulator 42 and by the first insulator 41 with described second absolutely
Edge body 42 takes shape in integrated third insulator 43.
Each conductive terminal of first, second terminal group 10,20 includes positioned at the contact portion 11 of front end, described in
Holding parts 12 that contact portion 11 extends rearwardly to form and leg outside the insulating body is extended back from the holding parts 12
13.The middle plate 30 is divided to for independent two of left and right, it is each in plate 30 include being located at front end to outwardly protrude the clamping part 31 to be formed
And it is opened in the notch 32 of 30 front end of middle plate.
Please continue to refer to shown in Fig. 4 to Fig. 7, the first insulator 41 includes the first main body 411, is formed in described first
411 front end of main body is located at the first notch 412 of 11 front-end edge of contact portion and through the first of 411 rear end of the first main body
Wears groove 413.
The second insulator 42 includes the second main body 421, is formed in 421 front end of the second main body and is located at the contact
Second notch 426 of 11 front-end edge of portion, the second wears groove 427 through 421 rear end of the second main body.Second main body 421
It is formed with fill area positioned at described second notch, 426 one end, the fill area is included in plug orientation fovea superior set on described second
Several longitudinal slots 423 of the main body 421 close to middle 30 side of plate, several partition walls for being formed between the longitudinal slot 423
422, the recessed transverse groove in 424 rear end of boss from the boss 424 of 422 rear end of partition wall formation protruding upward and laterally
425.The bottom surface of the transverse groove 425 is concordant with the bottom surface of the longitudinal slot 423, and the upper surface of the boss 424 is lower than described
The surface of second main body 421.
The wear-resisting pedestal 44 includes front end main body 441, extends back among the front end main body 441 and fill full institute
State the filling part in fill area, the rake 442 for being formed in 441 both lateral sides of front end main body and the rake 442 to
Extend and be held on the clamping part 443 of about 31 two sides of clamping part of the middle plate 30 afterwards.The filling part includes being filled in institute
It states several vertical bar bodies 444 in longitudinal slot 423, the gap 446 being formed between the vertical bar body 444 and is filled in the transverse direction
Horizontal stripe body 445 in slot 425.The filling part fill hardening by cooling after the full fill area reach make the wear-resisting pedestal 44 with
The second insulator 42 is combined closely in the technical effect of one.The notch 32 and the first, second terminal of the middle plate 30
Group 10,20 11 front end of contact portion take shape in the wear-resisting pedestal 44, and the front end of the contact portion 11 bury into
In the wear-resisting pedestal 44.
The contact portion of first, second terminal group 10,20 is exposed to first main body 411 and the second main body respectively
421 surfaces far from middle 30 side of plate, first main body 411, the second main body 421 and described wear-resisting 44 the application of pedestal
The docking tongue 45 of socket.
Emphasis as shown in fig.7, the third insulator 43 include base portion 431, from before the base portion 431 to extending to form
Covering portion 432 and extend to the extension filled in docking 45 both lateral sides of tongue from 432 both lateral sides of covering portion
Portion 433.
The wear-resisting type socket connector of the application is by using the modeling with high-wear resistance in the front end of docking tongue 45
Glue material forms wear-resisting pedestal 44, effectively prevents the existing skill docking tongue 45 and being prone to wear caused by the scraping of plug terminal
Art problem.And insulating body then uses high fluidity plastic material, the case where avoiding the occurrence of insatiable hunger mould generation.
The application is the preferred wear-resisting type plastic material of the wear-resisting pedestal 44 in example, such as amorphous nylon material, specifically
Plastic material such as marked as PA46-TW241F6/271F6；And the preferred high fluidity plastic material of insulating body, such as mark
Number be PA46-HFX33S/X31S.
The manufacturing method of the application wear-resisting type socket connector includes the following steps:
S10, first end subgroup 10, second end subgroup 20 and the progress injection molding formation insulating body of middle plate 30 are provided；
This step further include:
S101, by 10 injection molding of first end subgroup formed first insulator 41, the first end subgroup with it is described
First insulator 41 constitutes the first assembly；The second end subgroup 20 is superimposed injection molding with the middle plate 30 and forms the second insulation
Body 42, the second end subgroup 20, middle plate 30 and second insulator 42 constitute the second assembly；
S102, first assembly and second assembly are fastened again after again injection molding form the third
Insulator 43, first assembly, the second assembly and the third insulator 43 constitute third assembly；
In this step, the third insulator 43 fills the first, second main body of first, second insulator 41,42
First, second wears groove 413,427 of 411,421 rear ends, the reciprocal correspondence of the first, second wears groove 413,427 make the third
Insulator 43 realizes fixing through first, second insulator 41,42.
S20, the third assembly is subjected to injection molding again, in 45 front end of docking tongue of the third assembly
Form wear-resisting pedestal 44；
The integrated structure of the wear-resisting pedestal 44 and the third assembly has been described above, and details are not described herein again.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (11)
1. a kind of wear-resisting type socket connector, including middle plate, two sides and the first terminal electrically isolated above and below the middle plate
Group, second end subgroup and by the first end subgroup, second end subgroup and middle sheet metal forming in the insulating body of one, it is described absolutely
Edge ontology includes base portion, the docking tongue from before the base portion to the covering portion extended to form and positioned at the covering portion front end,
First, second terminal group respectively includes the contact portion for being exposed to the docking tongue or more both side surface, which is characterized in that
The docking tongue front end is injection molded with wear-resisting pedestal, and the contact portion front-end edge of first, second terminal group takes shape in institute
It states in wear-resisting pedestal.
2. wear-resisting type socket connector as described in claim 1, which is characterized in that the docking tongue front end is equipped with filling
Area, the filling part that the wear-resisting pedestal has extension to fill up the fill area backward, the fill area are closely tied with the filling part
Structure is fixed.
3. wear-resisting type socket connector as described in claim 1, which is characterized in that the wear-resisting pedestal uses wear-resisting type plastic cement
Material injection molding manufacture, the insulating body is using the molding manufacture of high fluidity plastic material.
4. wear-resisting type socket connector as claimed in claim 2, which is characterized in that the insulating body includes by described first
First insulator that terminal group injection molding is integrated, by the second end subgroup and middle plate injection moulding be integrated second absolutely
Edge body and the third insulator for being integrated the first, second insulator injection molding, first, second insulator include
Superposition constitutes the first, second main body of the docking tongue, and first, second body front end is respectively equipped with first, second and lacks
Mouthful, the contact portion front end of first, second terminal group is exposed in first, second notch.
5. wear-resisting type socket connector as claimed in claim 4, which is characterized in that the wear-resisting pedestal takes shape in described
One, in the second notch, the fill area is set to the front end that the second insulator closes on the middle plate side.
6. wear-resisting type socket connector as claimed in claim 5, which is characterized in that the fill area includes in plug orientation
It is recessed in second main body close to the middle plate side several longitudinal slots, be formed between the longitudinal slot it is several every
Wall, boss and the lateral recessed transverse groove in the boss rear end from the partition wall rear end formation protruding upward, the filling
Portion includes that several vertical bar bodies in the longitudinal slot are extended back and be filled in from the wear-resisting pedestal, are formed in the vertical bar body
Between gap and the horizontal stripe body that is filled in the transverse groove.
7. wear-resisting type socket connector as claimed in claim 5, which is characterized in that the fill area includes recessed in described
For two main bodys close to several staggered longitudinal slots and transverse groove of the middle plate side, the filling part includes from the wear-resisting pedestal
It extends back and is filled in vertical bar body and horizontal stripe body in longitudinal slot and transverse groove.
8. wear-resisting type socket connector as claimed in claim 6, which is characterized in that the bottom surface of the transverse groove and the longitudinal direction
The bottom surface of slot is concordant, and the upper surface of the boss is lower than the surface of second main body.
9. wear-resisting type socket connector as described in claim 1, which is characterized in that the wear-resisting pedestal further includes front end master
Body, the rake for being formed in the front end main body both lateral sides and the rake extend back and are held on the outside of the middle plate
The clamping part of edge, the filling part are extended rearwardly to form among the front end main body；The third insulator include base portion, from
The docking tongue transverse direction is extended forwardly into the covering portion extended to form and from the covering portion both lateral sides before the base portion
The molding extension in two sides.
10. a kind of manufacturing method of such as described in any item wear-resisting type socket connectors of claim 1-9, which is characterized in that packet
Include following steps:
S10, the first end subgroup, second end subgroup and middle plate progress injection molding formation insulating body are provided；
S20, the third assembly is subjected to injection molding again, molding is resistance in the docking tongue front end of the third assembly
Grind pedestal.
11. the manufacturing method of wear-resisting type socket connector as claimed in claim 10, which is characterized in that step S10 further include:
S101, the first end subgroup injection molding is formed to first insulator, the first end subgroup and first insulation
Body constitutes the first assembly；The second end subgroup is superimposed injection molding with the middle plate and forms second insulator, the second end
Subgroup, middle plate and second insulator constitute the second assembly；
S102, first assembly and second assembly are fastened again after again injection molding form the third and insulate
Body, first assembly, the second assembly and the third insulator constitute third assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910743125.6A CN110534964A (en) | 2019-08-13 | 2019-08-13 | Wear-resisting type socket connector and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910743125.6A CN110534964A (en) | 2019-08-13 | 2019-08-13 | Wear-resisting type socket connector and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110534964A true CN110534964A (en) | 2019-12-03 |
Family
ID=68662923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910743125.6A Pending CN110534964A (en) | 2019-08-13 | 2019-08-13 | Wear-resisting type socket connector and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110534964A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024193493A1 (en) * | 2023-03-23 | 2024-09-26 | 维沃移动通信有限公司 | Connector and electronic device |
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| CN107240821A (en) * | 2017-06-16 | 2017-10-10 | 深圳市长盈精密技术股份有限公司 | Positive and negative socket, connector and its manufacture method |
| CN207074736U (en) * | 2017-06-08 | 2018-03-06 | 启东乾朔电子有限公司 | USB Type C connectors |
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2019
- 2019-08-13 CN CN201910743125.6A patent/CN110534964A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201956523U (en) * | 2010-12-21 | 2011-08-31 | 深圳市长盈精密技术股份有限公司 | Firm and durable MICRO-USB (Micro-Universal Serial Bus) connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2024193493A1 (en) * | 2023-03-23 | 2024-09-26 | 维沃移动通信有限公司 | Connector and electronic device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20191203 |