CN109473810B - Connector and manufacturing method thereof - Google Patents
Connector and manufacturing method thereof Download PDFInfo
- Publication number
- CN109473810B CN109473810B CN201811551160.XA CN201811551160A CN109473810B CN 109473810 B CN109473810 B CN 109473810B CN 201811551160 A CN201811551160 A CN 201811551160A CN 109473810 B CN109473810 B CN 109473810B
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- Prior art keywords
- insulating block
- conductive terminal
- groove
- block
- terminal
- 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.)
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000012212 insulator Substances 0.000 claims description 17
- 238000001746 injection moulding Methods 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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
- H01R13/40—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
- 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
- H01R43/20—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)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention relates to the field of connectors and discloses a connector and a manufacturing method thereof, wherein the connector comprises a plurality of conductive terminals, a locking piece, an insulating body, an inner insulating block, an outer insulating block and a metal shell coated on the outer side of the insulating body, wherein an accommodating groove and a plugging groove are formed in the insulating body; the outer insulating block is coated and molded on the outer side of the conductive terminal and the outer side of the inner insulating block to form a whole, and the outer insulating block is inserted and fixed in the accommodating groove. The locking piece and the conductive terminal of the connector are buried in the inner insulating block and the outer insulating block instead of the splicing mode, so that the assembly precision is high and the connection strength is high.
Description
Technical Field
The present disclosure relates to connectors, and particularly to a connector and a method for manufacturing the same.
Background
Along with the release of the latest USB Type-C interface standard, more and more electronic products gradually adopt the USB Type-C interface to transmit data and power.
The existing connector comprises an insulating base body, an insulator inserted in the insulating base body and a metal shell coated on the outer side of the insulating base body. An upper terminal module, a lower terminal module and a metal fastener arranged between the upper terminal module and the lower terminal module are arranged in the insulator. The insulator comprises an upper insulator and a lower insulator, wherein the upper terminal module is inserted in the upper insulator, the lower terminal module is inserted in the lower insulator, the upper insulator and the lower insulator are buckled, and the metal fastener is pressed between the upper insulator and the lower insulator. The multi-part assembly mode of the upper layer, the middle layer and the lower layer is difficult to avoid errors in assembly, so that the connector is poor in precision, poor in contact with a butt connector, increased in resistance, heating of the connector and unnecessary safety problems can be caused. Moreover, the assembly mode has low production efficiency and higher production cost.
Therefore, there is a need for a connector and a method for manufacturing the same to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a connector and a manufacturing method thereof, which have higher safety, higher production efficiency and lower production cost.
To achieve the purpose, the invention adopts the following technical scheme:
the technical scheme is as follows: the utility model provides a connector, includes several conductive terminal, latch fitting, insulator and cladding in the metal casing in the insulator outside, be provided with holding tank and grafting groove on the insulator, conductive terminal has and is located the contact portion in the grafting groove, the latch fitting is including extending into two latch arms in the grafting groove, the connector still includes:
the locking piece part is embedded in the inner insulating block, and the conductive terminal part is fixed on the inner insulating block and is arranged on the upper side and the lower side of the inner insulating block;
And the outer insulating block is coated and molded on the outer side of the conductive terminal and the outer side of the inner insulating block to form a whole, and the outer insulating block is inserted and fixed in the accommodating groove.
Preferably, the outer insulating block is overmolded on the outer sides of the conductive terminal and the inner insulating block in an injection molding, ultrasonic or assembling mode.
Preferably, the upper and lower sides of the inner insulating block are respectively provided with a terminal groove for fixing the conductive terminal, and the outer insulating block is coated on the outer side of the terminal groove.
Preferably, the latch further comprises a connecting piece connected with the two latch arms, the connecting piece is located between the two rows of conductive terminals, and the inner insulating block is coated on the outer side of the connecting piece.
Preferably, the connector further comprises a circuit board, and the metal shell extends backwards to form a tail protruding out of the insulation body, and at least one tail is welded on the upper surface and/or the lower surface of the circuit board.
Preferably, grooves penetrating through the upper surface and the lower surface of the inner insulating block are formed at the front end and the rear end of the inner insulating block;
The inner insulating block is provided with a plurality of through holes or blind holes; the outer insulating block comprises a fixed plate, a first connecting block and a second connecting block; the number of the fixing plates is two, and the fixing plates are respectively positioned at the upper side and the lower side of the inner insulating block; the first connecting block is positioned in the groove, and two ends of the first connecting block are respectively connected with the two fixing plates; the second connecting block is positioned in the through hole, and two ends of the second connecting block are respectively connected with the two fixing plates.
Preferably, the depth of the terminal groove is larger than the thickness of the conductive terminal, and the outer insulating block is provided with a pressing protrusion extending into the terminal groove and pressing against the conductive terminal.
Preferably, a retaining wall is arranged in the insulating body, the retaining wall is positioned between the inserting groove and the accommodating groove, and a terminal hole for accommodating the conductive terminal is formed in the retaining wall; the inner walls of the upper side and the lower side of the inserting groove are respectively provided with a first accommodating groove for accommodating the contact part of the conductive terminal, and the inner walls of the left side and the right side are respectively provided with a second accommodating groove for accommodating the two locking arms.
The second technical scheme is as follows: a method of manufacturing a connector as described above, comprising the steps of:
1) Forming an inner insulating block on the outer side of the locking piece in an injection molding mode;
2) Mounting a conductive terminal on the inner insulating block;
3) The outer insulating block is coated and formed on the outer side of the inner insulating block in an injection molding, ultrasonic or assembling mode to form a whole;
4) Inserting the outer insulating block, the inner insulating block, the locking piece and the conductive terminal into an insulating body, wherein a contact part of the conductive terminal and a locking arm of the locking piece are positioned in a plugging groove of the insulating body;
5) The metal shell is coated on the outer side of the insulating body.
Preferably, after the conductive terminal is mounted, the conductive terminal is connected with the inner insulating block in an assembling or hot melting mode.
The invention has the beneficial effects that: the locking piece and the conductive terminal of the connector are buried in the inner insulating block and the outer insulating block instead of the splicing mode, so that the assembly precision is high and the connection strength is high. In the use process, the conductive terminal and the locking piece cannot displace relative to the outer insulating block and the inner insulating block, and the front end of the conductive terminal and the front end of the locking arm can be ensured to have elastic strength. The phenomenon of poor contact can not occur when the connector is in plug-in fit with a butt connector, and the safety is high.
Furthermore, the mode of two injection molding is compared with the plugging mode, so that a plurality of manual labor is saved, the production efficiency is improved, and the production cost is reduced.
Drawings
FIG. 1 is a schematic view of a latch according to the present invention;
FIG. 2 is a schematic view of the structure of the latch and the inner insulating block provided by the present invention;
Fig. 3 is a schematic structural view of the assembled conductive terminal, locking element and inner insulating block according to the present invention;
FIG. 4 is a schematic view of the structure of an outer insulating block provided by the present invention;
fig. 5 is a schematic structural view of an assembled outer insulating block, conductive terminals, locking pieces and inner insulating block according to the present invention;
fig. 6 is a top view of the assembled outer insulating block, conductive terminals, locking members and inner insulating block according to the present invention;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;
Fig. 8 is a schematic structural view of a connector (excluding a metal housing) provided by the present invention;
Fig. 9 is a schematic structural view of an insulation body provided by the present invention;
Fig. 10 is a front view of an insulative housing provided by the present invention;
FIG. 11 is a cross-sectional view taken along line A-A of FIG. 10;
fig. 12 is a schematic structural view of the connector (excluding the circuit board) according to the present invention;
Fig. 13 is a schematic structural view of a connector provided by the present invention.
In the figure: 1. a metal housing; 2. an insulating body; 21. a plug-in groove; 22. a receiving groove; 23. a first receiving groove; 24. a second accommodating groove; 25. a retaining wall; 251. a terminal hole; 26. a clamping groove;
3. a conductive terminal; 4. a locking piece; 41. a latch arm; 411. a hook portion; 42. a connecting sheet; 421. a fixing hole;
5. An inner insulating block; 51. a groove; 52. a through hole; 53. a terminal groove;
6. An outer insulating block; 61. a fixing plate; 611. the clamping bulge; 612. pressing the bulge; 62. a first connection block; 63. a second connection block;
7. A circuit board; 71. a metal sheet.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 12, the present embodiment discloses a connector, which is a USB TYPE-C plug connector, and includes a metal housing 1, an insulating body 2, a plurality of conductive terminals 3, a metal latch 4, an inner insulating block 5, an outer insulating block 6, and a circuit board 7.
Wherein, as shown in fig. 1, the latch 4 includes two latch arms 41 and a connecting piece 42 connecting the two latch arms 41. The connecting piece 42 is located at the rear end of the latch arm 41, and a fixing hole 421 is formed in the connecting piece 42, and the fixing hole 421 includes a circular hole located in the middle of the connecting piece 42 and square holes located on two sides of the circular hole. The front end of the latch arm 41 is provided with a hook 411 for clamping the mating connector inserted into the insertion slot.
As shown in fig. 1 and 3, the inner insulating block 5 is injection-molded to cover the connecting piece 42 and extend to both sides to the outside of the latch arms 41. Even if the locking piece 4 is partially buried in the inner insulating block 5. The upper and lower sides of the inner insulating block 5 are provided with terminal grooves 53 accommodating the conductive terminals 3, and the depth of the terminal grooves 53 is greater than the thickness of the conductive terminals 3. The conductive terminal 3 includes a welding part, a fixing part and a contact part which are sequentially connected, the fixing part is fixed in the terminal groove, the contact part is positioned in the inserting groove 21 of the insulating body 2, and the welding part is fixed on the circuit board 7. All the conductive terminals 3, wherein one part of the conductive terminals 3 is arranged on the upper side of the inner insulating block 5, the other part of the conductive terminals 3 is arranged on the lower side of the inner insulating block, and the connecting sheet 42 of the locking piece 4 is positioned between the two rows of conductive terminals 3. After the conductive terminal 3 is mounted in the terminal groove 53, the terminal groove 53 of the inner insulating block 5 is subjected to a heat-melting treatment, so that the fixing portion of the conductive terminal 3 is adhered to the inner insulating block 5, thereby realizing the primary fixing of the conductive terminal 3.
The front and rear ends of the inner insulating block 5 are provided with grooves 51 penetrating the upper and lower surfaces of the inner insulating block 5, and preferably, the front end surface and the rear end surface are provided with two grooves 51. The middle part of the inner insulating block 5 is also provided with a plurality of through holes 52 penetrating through the upper and lower surfaces of the inner insulating block 5, and the through holes 52 are arranged corresponding to the fixing holes 421 on the connecting sheet 42. In other embodiments, a plurality of blind holes may be further formed in the inner insulating block 5, and a plurality of protrusions are formed in the outer insulating block 6 corresponding thereto.
As shown in fig. 4 to 7, the outer insulating block 6 is overmolded on the outer sides of the inner insulating block 5 and the conductive terminals 3 by injection molding to form a single body, and the conductive terminals 3 are fixed between the inner insulating block 5 and the outer insulating block 6. In other embodiments, the outer insulating block 6 may be further overmolded on the outer side of the inner insulating block 5 and the conductive terminal 3 by ultrasonic or assembly to form a whole.
Specifically, the outer insulating block 6 includes a fixing plate 61, a first connection block 62, and a second connection block 63. The number of the fixing plates 61 is two, and the fixing plates are respectively positioned on the upper side and the lower side of the inner insulating block 5. The first connection block 62 is located in the groove 51 and both ends are connected to the two fixing plates 61, respectively, and the second connection block 63 is located in the through hole 52 and both ends are connected to the two fixing plates 61, respectively. The inner side of the fixing plate 61 is provided with a pressing protrusion 612 matched with the terminal groove 53, after the conductive terminal 3 is mounted in the terminal groove 53, the outer insulating block 6 is formed on the outer sides of the conductive terminal 3, the locking piece 4 and the inner insulating block 5 in an injection molding mode, and meanwhile, the pressing protrusion 612 is formed, and the pressing protrusion 612 presses against the conductive terminal 3, so that the conductive terminal 3 is fixed again.
As shown in fig. 8 to 11, the insulative housing 2 is provided with a mating connector insertion slot 21, first receiving slots 23 for receiving contact portions of the conductive terminals 3 are provided in inner walls of both upper and lower sides of the mating slot 21, and second receiving slots 24 for receiving two latch arms 41 are provided in inner walls of both left and right sides. The insulating body 2 is further provided with a receiving groove 22 into which the inner insulating block 5 and the outer insulating block 6 are inserted, the receiving groove 22 being located at an end opposite to the insertion groove 21. The insulating body 2 is provided with a retaining wall 25, the retaining wall 25 is positioned between the inserting groove 21 and the accommodating groove 22, and the retaining wall 25 is provided with a terminal hole 251 for accommodating the conductive terminal 3.
After the outer insulating block 6 is injection-molded and cooled, the outer insulating block 6 is inserted into the insulating body 2 together with the inner insulating block 5, the conductive terminals 3, and the locking pieces 4. Two clamping protrusions 611 are arranged on the upper side and the lower side of the outer insulating block 6, and clamping grooves 26 matched with the clamping protrusions 611 are arranged on the insulating body 2. After the outer insulating block 6 is inserted into the accommodating groove 22, the front end of the outer insulating block 6 abuts against the retaining wall 25, and the rear end abuts against the clamping groove 26 by the clamping protrusion 611, so that the outer insulating block 6 cannot fall off from the accommodating groove 22 under the condition of no artificial external force.
As shown in fig. 12, the metal shell 1 is coated on the outer side of the insulating body 2, and the metal shell 1 in this embodiment is made of iron. After the metal shell 1 is coated on the outer side of the insulating body 2, the rear end of the locking arm 41 and the metal shell 1 are welded together by adopting a laser welding mode, so that the electrical conduction between the locking piece 4 and the metal shell 1 is realized.
As shown in fig. 13, the circuit board 7 is located at the rear end of the insulating body 2, and the soldering portion of the conductive terminal 3 and the rear end of the latch 4 are soldered to the circuit board 7.
The metal sheets 71 provided on both sides of the circuit board 7 may be fixed to the circuit board by means of adhesion. The metal sheet 71 is wrapped on one side of the circuit board 7, and two sides of the metal sheet 71 extend to the upper and lower sides of the circuit board 7 respectively. The metal shell 1 extends backwards to form a tail protruding out of the insulating body 2, at least one part of the tail is welded on the upper surface or the lower surface of the circuit board 7, specifically, notches are formed in the left side and the right side of the tail of the metal shell 1, and two sides of the circuit board 7 are clamped in the two notches respectively. The upper side, the lower side or both the upper side and the lower side of the circuit board 7 are welded and fixed with the metal casing 1, and in this embodiment, laser welding is used for welding. Preferably, the metal sheets 71 in the present embodiment are welded to the metal case 1 at both upper and lower side surfaces of the circuit board 7.
The locking piece 4 and the conductive terminal 3 of the connector are buried in the inner insulating block 5 and the outer insulating block 6 in an injection molding mode instead of an inserting mode, so that the connector is high in assembly precision and high in connection strength. In the use process, the conductive terminal 3 and the locking piece 4 cannot displace relative to the outer insulating block 6 and the inner insulating block 5, and the elastic strength of the front end of the conductive terminal 3 and the front end of the locking arm 41 can be ensured. The phenomenon of poor contact can be avoided when the connector is in plug-in fit with a butt connector, and the connector has good safety.
Furthermore, the mode of two injection molding is compared with the plugging mode, so that a plurality of manual labor is saved, the production efficiency is improved, and the production cost is reduced.
The embodiment also discloses a manufacturing method of the connector, and the connector is the connector.
The manufacturing method comprises the following steps:
1. Forming an inner insulating block 5 on the outer side of the locking piece 4 by injection molding;
2. The conductive terminal 3 is arranged on the inner insulating block 5, and the fixing part of the conductive terminal 3 is fixed in the terminal groove 53 of the inner insulating block 5 in an assembling or hot melting mode so as to realize the primary fixing of the conductive terminal 3;
3. The outer insulating block 6 is formed on the outer side of the inner insulating block 5 in a cladding mode through injection molding, ultrasonic wave or assembly mode to form a whole, so that the conductive terminal 3 is fixed again.
4. Inserting the outer insulating block 6, the inner insulating block 5, the locking piece 4 and the conductive terminal 3 into the insulating body 2 so that the contact part of the conductive terminal 3 and the locking arm of the locking piece 4 are positioned in the inserting groove 21 of the insulating body 2;
5. The metal shell 1 is coated on the outer side of the insulating body 2;
6. The locking piece 4 and the conductive terminal 3 are welded to the circuit board 7, and the circuit board and the metal housing 1 are welded and fixed.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (9)
1. The utility model provides a connector, includes several conductive terminal (3), latch fitting (4), insulator (2) and cladding in metal casing (1) in insulator (2) outside, be provided with holding tank (22) and jack groove (21) on insulator (2), conductive terminal (3) have be located contact portion in jack groove (21), latch fitting (4) are including extending into two latch arms (41) in jack groove (21), its characterized in that, the connector still includes:
The locking piece (4) is partially embedded in the inner insulating block (5), and the conductive terminal (3) is fixed on the inner insulating block (5) and is arranged on the upper side and the lower side of the inner insulating block (5);
An outer insulating block (6) which is formed integrally with the outer side of the inner insulating block (5) and is covered and molded on the conductive terminal (3), wherein the outer insulating block (6) is inserted and fixed in the accommodating groove (22);
The locking piece (4) further comprises a connecting piece (42) connected with the two locking arms (41), the connecting piece (42) is positioned between the two rows of conductive terminals (3), and the inner insulating block (5) is coated on the outer side of the connecting piece (42);
The utility model discloses a high-voltage insulation device, including inner insulation piece (5), recess (51) that runs through the upper and lower surface of inner insulation piece (5) are all provided with at both ends around inner insulation piece (5), outer insulation piece (6) are including fixed plate (61) and first connecting block (62), the quantity of fixed plate (61) is two, is located respectively the upper and lower both sides of inner insulation piece (5), first connecting block (62) are located recess (51), and both ends respectively with two fixed plate (61) link to each other.
2. Connector according to claim 1, characterized in that the outer insulating block (6) is overmolded on the outside of the conductive terminal (3) and the inner insulating block (5) by injection moulding, ultrasound or assembly.
3. Connector according to claim 1, characterized in that the upper and lower sides of the inner insulating block (5) are provided with terminal grooves (53) for fixing the conductive terminals (3), and the outer insulating block (6) is coated on the outer side of the terminal grooves (53).
4. Connector according to claim 1, characterized in that the connector further comprises a circuit board (7), the metal housing (1) extends rearwards with a tail protruding from the insulating body (2), the tail being soldered to the upper and/or lower surface of the circuit board (7).
5. Connector according to claim 1, characterized in that the inner insulating block (5) is provided with a plurality of through holes (52) or blind holes;
the outer insulating block (6) further comprises a second connecting block (63);
The second connecting block (63) is located in the through hole (52), and two ends of the second connecting block are respectively connected with the two fixing plates (61).
6. A connector according to claim 3, wherein the terminal groove (53) has a depth greater than the thickness of the conductive terminal (3), and the outer insulating block (6) is provided with a pressing protrusion (612) extending into the terminal groove (53) and pressing against the conductive terminal (3).
7. Connector according to claim 1, characterized in that a retaining wall (25) is provided in the insulating body (2), the retaining wall (25) being located between the insertion groove (21) and the receiving groove (22), the retaining wall (25) being provided with a terminal hole (251) for receiving the conductive terminal (3);
The inner walls of the upper side and the lower side of the inserting groove (21) are respectively provided with a first accommodating groove (23) for accommodating the contact part of the conductive terminal (3), and the inner walls of the left side and the right side are respectively provided with a second accommodating groove (24) for accommodating the two locking arms (41).
8. A method of manufacturing the connector according to any one of claims 1 to 7, comprising the steps of:
1) Forming an inner insulating block (5) on the outer side of the locking piece (4) in an injection molding mode;
2) A conductive terminal (3) is arranged on the inner insulating block (5);
3) The outer insulating block (6) is coated and formed on the outer side of the inner insulating block (5) in an injection molding, ultrasonic or assembling mode to form a whole;
4) The outer insulating block (6), the inner insulating block (5), the locking piece (4) and the conductive terminal (3) are inserted into the insulating body (2), and the contact part of the conductive terminal (3) and the locking arm of the locking piece (4) are positioned in the inserting groove (21) of the insulating body (2);
5) The metal shell (1) is coated on the outer side of the insulating body (2).
9. A method according to claim 8, characterized in that after the installation of the conductive terminal (3), the conductive terminal (3) is connected to the inner insulating block (5) by means of assembly or hot-melting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551160.XA CN109473810B (en) | 2018-12-18 | 2018-12-18 | Connector and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551160.XA CN109473810B (en) | 2018-12-18 | 2018-12-18 | Connector and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109473810A CN109473810A (en) | 2019-03-15 |
| CN109473810B true CN109473810B (en) | 2024-06-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811551160.XA Active CN109473810B (en) | 2018-12-18 | 2018-12-18 | Connector and manufacturing method thereof |
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| Country | Link |
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| CN (1) | CN109473810B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112952433B (en) * | 2021-01-28 | 2022-09-16 | 深圳市豪塑科技有限公司 | Connector, production device and production process of connector |
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| CN206558721U (en) * | 2017-03-10 | 2017-10-13 | 昆山嘉华电子有限公司 | Electric connector |
| CN206639996U (en) * | 2017-03-23 | 2017-11-14 | 启东乾朔电子有限公司 | C-type plug connector |
| CN209104434U (en) * | 2018-12-18 | 2019-07-12 | 东莞讯滔电子有限公司 | A kind of connector |
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2018
- 2018-12-18 CN CN201811551160.XA patent/CN109473810B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577391A (en) * | 2014-07-05 | 2015-04-29 | 深圳市长盈精密技术股份有限公司 | USB (universal serial bus) connector capable of being positively and negatively plugged and manufacturing method for USB connector |
| CN105322349A (en) * | 2014-07-11 | 2016-02-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN105470690A (en) * | 2014-09-05 | 2016-04-06 | 凡甲电子(苏州)有限公司 | Electric connector and manufacturing method thereof |
| CN206236856U (en) * | 2016-09-22 | 2017-06-09 | 番禺得意精密电子工业有限公司 | Composite connector |
| CN206558721U (en) * | 2017-03-10 | 2017-10-13 | 昆山嘉华电子有限公司 | Electric connector |
| CN206639996U (en) * | 2017-03-23 | 2017-11-14 | 启东乾朔电子有限公司 | C-type plug connector |
| CN209104434U (en) * | 2018-12-18 | 2019-07-12 | 东莞讯滔电子有限公司 | A kind of connector |
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| Publication number | Publication date |
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| CN109473810A (en) | 2019-03-15 |
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