CN109390736A - A kind of waterproof USB connector female plug structure and preparation method thereof - Google Patents
A kind of waterproof USB connector female plug structure and preparation method thereof Download PDFInfo
- Publication number
- CN109390736A CN109390736A CN201811398455.8A CN201811398455A CN109390736A CN 109390736 A CN109390736 A CN 109390736A CN 201811398455 A CN201811398455 A CN 201811398455A CN 109390736 A CN109390736 A CN 109390736A
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- metal shell
- metal
- main
- plastic body
- usb connector
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- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 162
- 229910052751 metal Inorganic materials 0.000 claims abstract description 162
- 239000000084 colloidal system Substances 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 238000004021 metal welding Methods 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- 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
Abstract
Present invention discloses a kind of waterproof USB connector female plug structures and preparation method thereof, it includes metal terminal, it is buried with the metal terminal and penetrates molding plastic body, the fixation sheet metal being clamped on the plastic body surface, the plastic body is wrapped in interior main metal shell, it is coated on the outer metal housing of the main metal shell outer surface, and it blocks an end face of the main metal shell and is filled in the colloid between the plastic body and the main metal shell in gap, the main metal shell and the outer metal housing weld, the main metal shell is fixedly connected by realizing with the fixed sheet metal welding with the plastic body.The present invention had not only been able to achieve water-proof function but also had reduced small product size, and improved product bond strength.
Description
[technical field]
The invention belongs to connector technique fields, more particularly to a kind of waterproof USB connector female plug structure and its production
Method.
[background technique]
Mobile phone market dog-eat-dog, recent USB water-proof function becomes the new lover of terminal user and each famous brand mobile operator, main
Family status board apple, Samsung, Huawei etc. have imported waterproof in next-generation flagship type, and the big multi-pass of the current waterproof USB in market
Dispensing is carried out after crossing set shell, finished-product volume is bigger than normal, but as current mobile phone is more and more frivolous, original waterproof sealing is to mould
Glue main body and main casing carry out a Molding again in its rear ends and form after being completed, form a plastic cement sealing
Covering portion realizes back waterproof, higher cost, and making step is more, and production efficiency is low.One kind being able to achieve waterproof demand energy again
It is particularly important that the USB waterproof technology of reduction small product size seizes market to us.
Therefore, it is necessary to provide a kind of waterproof USB connector female plug structure and preparation method thereof to solve the above problems.
[summary of the invention]
One of the objects of the present invention is to provide a kind of waterproof USB connector female plug structure, be not only able to achieve water-proof function but also
Small product size is reduced, and improves product bond strength.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of waterproof USB connector female plug structure comprising gold
Belong to terminal, with the metal terminal bury penetrate molding plastic body, the fixation sheet metal being clamped on the plastic body surface,
The plastic body is wrapped in interior and without bonding crack main metal shell, is coated on the outer of the main metal shell outer surface
It metal-back and blocks an end face of the main metal shell and is filled in the plastic body and the main metal shell
Between colloid in gap, the main metal shell and the outer metal housing weld, the main metal shell by with it is described solid
Determine sheet metal welding and realize to be fixedly connected with the plastic body.
Further, the plastic body include support and the collet portion of the fixed metal terminal inserting section, with it is described
The back of the metal terminal other end is fixed in the sealed connection portion of the main rectangular fitting of metal shell in-profile and support surely
Interconnecting piece.
Further, a surface of subsidence, the both ends setting of the surface of subsidence are provided on a surface in the sealed connection portion
There is vertical groove, the fixed sheet metal includes the iron plate ontology being arranged on the surface of subsidence and is arranged in the iron plate sheet
Body both ends and bend downward the claw fixed part being caught in the vertical groove.
Further, concave part is provided between the back interconnecting piece and the sealed connection portion, the colloid is to enclose
The circle solid-state plastic structure to be formed is filled around the concave part.
Further, it is additionally provided on a surface of the back interconnecting piece and supports the limit that main metal shell end face is stated in residence
Position portion.
Further, the interface that grafting is realized with male plug is formed with inside the main metal shell, the interface
Anticreep groove is provided in inner wall surface, the anticreep groove extends to the rear end of the main metal shell.
Further, it is provided on a surface of the outer metal housing convenient for the main metal shell and the fixed metal
The escape port that piece is welded.
Further, it is provided with the plastic body in the both side surface of the outer metal housing to the main metal shell
The blocking limiting section that inside supports.
Further, the front end face that the front end face of the fixed sheet metal protrudes the sealed connection portion plays described in protection
Plastic terminal function.
Another object of the present invention is to provide a kind of manufacturing methods of waterproof USB connector female plug structure comprising with
Lower step,
1) provide a metal terminal, by bury penetrate moulding process obtain the metal terminal and a plastic body formation one
The plastic terminal of body structure；
2) a main metal shell is made；
3) outer metal housing is provided, and welds together the outer metal housing and the main metal shell to obtain iron-clad mould
Group；
4) a fixed sheet metal is provided, the fixed sheet metal is assembled on the plastic terminal and obtains assembly；
5) assembly is inserted into the iron-clad mould group, and by the main metal shell and the fixed sheet metal
Weld together, realizes being fixedly connected for the assembly and the iron-clad mould group；
6) dispensing is carried out in the space that the main metal shell back and the plastic body are formed and form colloid, block
State the rear ends of main metal shell in residence.
Further, the main metal shell is obtained using integrated molding is drawn, or uses iron plate punch forming, is then led to
Laser spot welding closure punching press iron-clad bonding wire is crossed to obtain.
Compared with prior art, the beneficial effect of a kind of waterproof USB connector female plug structure of the present invention and preparation method thereof
It is: makes seamless main metal shell by using new process, improve the sealing performance of USB interface, to improves
Waterproofing grade；Fixed sheet metal is welded with main metal shell, is realized by the fixed sheet metal of installation one on plastic body
The high strength bond of shell and terminal bodies reduces small product size, improves product strength；Shell and terminal are blocked using colloid
Waterproof sealing is realized in gap between main body back, eliminates one of injection molding technique molding back package of original increase
Layer, reduces processing procedure, has saved cost, improve production efficiency.
[Detailed description of the invention]
Fig. 1 is the configuration schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of plastic body in the embodiment of the present invention；
Fig. 3 is another angled arrangement schematic diagram of plastic body in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of main metal shell in the embodiment of the present invention；
Fig. 5 is one of the structural schematic diagram of outer metal housing in the embodiment of the present invention；
Fig. 6 is the second structural representation of outer metal housing in the embodiment of the present invention；
Fig. 7 is the assembly structure diagram of the embodiment of the present invention；
Digital representation in figure:
1 metal terminal；2 plastic bodies, 21 collet portions, 22 sealed connection portions, 23 back interconnecting pieces, 24 strip grooves, 25
Shape protrusion, 26 surfaces of subsidence, 27 vertical grooves, 28 concave parts, 29 limiting sections, 210 support rims, 211 step surfaces；3 fixed metals
Piece, 31 iron plate ontologies, 32 claw fixed parts；4 main metal shells, 41 interfaces, 42 anticreep grooves；5 outer metal housings, 51 evacuation
Mouthful, 52 clamping portions, 53 stop limiting section, 54 protrusions, 55 evacuation openings；6 colloids.
[specific embodiment]
Embodiment:
Fig. 1-Fig. 7 is please referred to, the present embodiment is waterproof USB connector female plug structure 100 comprising metal terminal 1 and gold
Belong to terminal and bury and penetrates the plastic body 2 being molded as one, the fixation sheet metal 3 being clamped on 2 upper surface of plastic body, by plastic cement sheet
Body 2 be wrapped in and main metal shell 4 without bonding crack, be wrapped in main 4 outer surface of metal shell outer metal housing 5 and
It blocks an end face of main metal shell 4 and is filled in the colloid 6 between plastic body 2 and main metal shell 4 in gap, it is main
Metal shell 4 and outer metal housing 5 weld, and main metal shell 4 is consolidated by realizing with the fixed welding of sheet metal 3 with plastic body 2
Fixed connection.
Plastic body 2 includes the collet portion 21 for supporting and fixing 1 inserting section of metal terminal and main 4 inner wheel of metal shell
The back interconnecting piece 23 of the sealed connection portion 22 of wide rectangular fitting and surely fixed 1 other end of metal terminal of support.Collet portion 21
On be provided with several strip grooves 24 for blocking metal terminal 1, be formed with strip bulge 25, bar shaped between two neighboring strip groove 24
The upper surface of the upper surface protrusion metal terminal 1 of protrusion 25.Guarantee position precision when USB connector female plug and male plug grafting,
And can ensure that the terminal in male plug realizes conducting with accurate be closely bonded of the metal terminal 1 in female plug, improve the steady of conducting
It is qualitative.
A surface of subsidence 26 is provided on one surface in sealed connection portion 22, there are two vertical recessed for the both ends setting of surface of subsidence 26
Slot 27.Fixed sheet metal 3 include the iron plate ontology 31 being arranged on surface of subsidence 26 and setting 31 both ends of iron plate ontology and to
It is lower to bend the claw fixed part 32 being caught in the vertical groove 27.Claw fixed part 32 is divided to two pairs of settings there are four being arranged altogether
It at 31 both ends of iron plate ontology, is caught in two vertical grooves 27, can effectively be limited solid by two pairs of claw fixed parts 32
Determine sheet metal 3 and the relative freedom of plastic body 2 in the plugging direction, prevents fixed sheet metal 3 from occurring in the plugging direction
Displacement.Fixed sheet metal 3 is compressed it by main metal shell 4 is strapped in the storage that main metal shell 4 is formed with surface of subsidence 26
In space.The front end face that the front end face of the fixed sheet metal 3 protrudes the sealed connection portion 22 plays the protection plastic cement end
Sub 2 functions.When male plug terminal, which is inserted into, to be combined in main metal shell 4 with plastic terminal 2, due to the front end of fixed sheet metal 3
The front end face in sealed connection portion 22 in plastic terminal 2 is protruded, so that the depth of male plug terminal insertion female plug terminal inner is limited,
Body terminal is damaged to effectively prevent slotting, plays the function of protection plastic terminal.
Concave part 28 is provided between back interconnecting piece 23 and sealed connection portion 22, colloid 6 is around the concave part 28
The circle solid-state plastic structure that filling is formed.It is additionally provided on one surface of back interconnecting piece 23 and supports main 4 end face of metal shell
Limiting section 29.Resistance of the bulge-structure and back interconnecting piece 23 formed in the concave part 28 by colloid 6 to colloid 6
Gear position-limiting action effectively prevents colloid 6 and falls off, such that colloid 6 is permanently effective, firmly blocks main gold
The rear ends for belonging to shell 4, to improve the sealing waterproof performance of interface.
It is additionally provided with the support rim 210 that several support metal terminals 1 bend interconnecting piece on back interconnecting piece 23, ensures
The positional stability of 1 connecting pin of metal terminal.
It is formed with the interface 41 for realizing grafting with male plug inside main metal shell 4, is set in the inner wall surface of interface 41
It is equipped with anticreep groove 42, by being detached from after capable of preventing male plug and female plug grafting with the elastic card cooperation in male plug.
Referring to figure 5., in one embodiment, anticreep groove 42 extends to the rear end of main metal shell 4.On outer metal housing 5
It is provided with the protrusion 54 rectangular with anticreep groove 42.Fig. 6 is please referred to, in another embodiment, is provided with and keeps away on outer metal housing 5
Anticreep groove 42 is allowed to swell the evacuation opening 55 of salient position.
The escape port welded convenient for main metal shell 4 with fixed sheet metal 3 is provided on one surface of outer metal housing 5
51.Clamping portion 52 that is extending downwardly and connecting with circuit board is provided in the both side surface of outer metal housing 5.Outer metal housing 5
It is provided in both side surface by plastic body 2 to the blocking limiting section 53 supported inside main metal shell 4.On back interconnecting piece 23
It is provided with a step surface 211, limiting section 53 is stopped to support on step surface 211.
Pass through restriction and main metal shell of the blocking limiting section 53 to 2 rearward position of plastic body on outer metal housing 5
4 by supporting the restriction of the forward facing position to back interconnecting piece 23 of realization with the limiting section 29 on back interconnecting piece 23, limitation
Freedom degree of the plastic body 2 in the plugging direction in main metal shell 4, to ensure plastic body 2 and metal terminal 1
Positional stability and precision, improve product strength.
The manufacturing method of the present embodiment waterproof USB connector female plug structure the following steps are included:
1) metal terminal 1 is provided, by burying the one knot penetrated moulding process and obtain metal terminal 1 with plastic body 2
The plastic terminal of structure；
2) the main metal shell 4 is made, in order to improve the waterproof performance of main metal shell 4, the present embodiment makes main gold
There are two ways to belonging to shell 4:
Method one: using technique integrated molding is drawn, any holes and broken hole are not done, main metal shell 4 is obtained, makes in this way
Line is not bound on winner's metal shell 4, seamless, no holes, keeping away elastic slice position in a male plug structure is integrally stretching, is improved
Waterproofing grade；
Method two: obtaining main metal shell 4 using iron plate punch forming, is then closed punching press iron-clad knot by laser spot welding
Zygonema eliminates gap, realizes waterproof；
The mode in gap, punch riveting gap is eliminated in this patent protection including but not limited to laser spot welding；
3) outer metal housing 5 is provided, escape port 51 is provided on outer metal housing 5, by plastic body 2 to main metal shell
The blocking limiting section 53 supported inside 4, and weld together outer metal housing 5 and main metal shell 4 to obtain iron-clad mould group, it welds
Point is evenly distributed on the horizontal surface that outer metal housing 5 is bonded with main metal shell 4；
4) the fixed sheet metal 3 is provided, fixed sheet metal 3 is assembled on the plastic terminal and obtains assembly；
This patent protection is including but not limited to the combination after this plastic body assembling steel disc with metal iron-clad spot welding；
5) assembly is inserted into the iron-clad mould group, bending stops limiting section 53 to limit the assembly in institute
State the position in iron-clad mould group；
6) main metal shell 4 and fixed sheet metal 3 are welded together through escape port 51, realizes the assembly and institute
State being fixedly connected for iron-clad mould group；
7) dispensing is carried out in the space that main 4 back of metal shell and plastic body 2 are formed and form colloid 6, block master
The rear ends of metal shell 4；
8) air tightness test is carried out.
The beneficial effect of the present embodiment waterproof USB connector female plug structure and preparation method thereof is: being both able to achieve waterproof
Function reduces small product size again, and improves product bond strength.Specifically,
1) by installing a fixed sheet metal on plastic body, so that the main metal-back of USB and plastic body can pass through a little
Weldering, which is realized, to be combined, this combination eliminates the combination that traditional plastic cement iron-clad passes through buckle and riveting, effective to reduce
Iron-clad and plastic body length, reduce small product size, and increase the bond strength of iron-clad and plastic body；
2) main metal-back uses integral molding, is not bound with line, seamless, and it is whole for keeping away elastic slice position in a male plug structure
Body stretches, and improves waterproofing grade；Or punching press iron-clad bonding wire is closed using laser spot welding, gap is eliminated, realizes waterproof, is improved anti-
Water grade；
3) fixed sheet metal is combined with plastic body by assembling mode realization, eliminates traditional steel disc injection moulding work
Skill simplifies processing procedure, reduces cost, and product difficulty is effectively reduced, and improves production；
4) USB grafting realizes the elastic card in evacuation male plug by anticreep groove 42 stretched on main metal shell,
It is detached from after capable of preventing male plug and female plug grafting, changes traditional iron-clad blanking and do the mode avoided, improve iron-clad leakproofness,
Realize waterproof effect；
5) USB grafting passes through the front end face that fixed 3 front end face of sheet metal protrudes sealed connection portion in plastic body 2, passes through
Backstop is realized in the section of the head portion of fixed sheet metal 3, is changed and is torn backstop point mode on traditional iron-clad, passes through fixation
The raised area realizes backstop elastic slice function after steel disc assembles plastic body, and stop surface increases, and improves backstop effect.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (10)
1. a kind of waterproof USB connector female plug structure, it is characterised in that: it includes metal terminal, buries and penetrate with the metal terminal
Molding plastic body, the fixation sheet metal being clamped on the plastic body surface, by the plastic body be wrapped in
And it main metal shell without bonding crack, is coated on the outer metal housing of the main metal shell outer surface and blocks the master
One end face of metal shell and it is filled in the colloid between the plastic body and the main metal shell in gap, the master
Metal shell and the outer metal housing weld, and the main metal shell with the fixed sheet metal welding by realizing and the modeling
Glue ontology is fixedly connected.
2. waterproof USB connector female plug structure as described in claim 1, it is characterised in that: the plastic body includes support
And the collet portion of the fixed metal terminal inserting section, with the main rectangular sealed connection being bonded of metal shell in-profile
The back interconnecting piece of the metal terminal other end is fixed in portion and support surely.
3. waterproof USB connector female plug structure as claimed in claim 2, it is characterised in that: a table in the sealed connection portion
A surface of subsidence is provided on face, the both ends of the surface of subsidence are provided with vertical groove, and the fixed sheet metal includes being arranged in institute
It states the iron plate ontology on surface of subsidence and iron plate ontology both ends is set and are bent downward and be caught in the vertical groove
Claw fixed part.
4. waterproof USB connector female plug structure as claimed in claim 2, it is characterised in that: the back interconnecting piece with it is described
Concave part is provided between sealed connection portion, the colloid is that the circle solid-state plastic structure to be formed is filled around the concave part.
5. waterproof USB connector female plug structure as described in claim 1, it is characterised in that: shape inside the main metal shell
Cheng Youyu male plug realizes the interface of grafting, is provided with anticreep groove, the anticreep groove in the inner wall surface of the interface
Extend to the rear end of the main metal shell.
6. waterproof USB connector female plug structure as described in claim 1, it is characterised in that: a surface of the outer metal housing
On be provided with the escape port welded convenient for the main metal shell and the fixed sheet metal.
7. waterproof USB connector female plug structure as described in claim 1, it is characterised in that: the two sides table of the outer metal housing
It is provided on face by the plastic body to the blocking limiting section supported inside the main metal shell.
8. waterproof USB connector female plug structure as claimed in claim 2, it is characterised in that: the front end of the fixed sheet metal
The front end face that the sealed connection portion is protruded in face plays the protection plastic terminal function.
9. a kind of manufacturing method of waterproof USB connector female plug structure, it is characterised in that: it includes the following steps,
1) metal terminal is provided, moulding process is penetrated by burying and obtains the one knot that the metal terminal and a plastic body are formed
The plastic terminal of structure；
2) a main metal shell is made；
3) outer metal housing is provided, and welds together the outer metal housing and the main metal shell to obtain iron-clad mould group；
4) a fixed sheet metal is provided, the fixed sheet metal is assembled on the plastic terminal and obtains assembly；
5) assembly is inserted into the iron-clad mould group, and the main metal shell and the fixed sheet metal is welded
Together, being fixedly connected for the assembly and the iron-clad mould group is realized；
6) dispensing is carried out in the space that the main metal shell back and the plastic body are formed and form colloid, block residence
State the rear ends of main metal shell.
10. a kind of manufacturing method of waterproof USB connector female plug structure as claimed in claim 9, it is characterised in that: the master
Metal shell is obtained using integrated molding is drawn, or uses iron plate punch forming, is then closed punching press iron-clad by laser spot welding
Bonding wire obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811398455.8A CN109390736A (en) | 2018-11-22 | 2018-11-22 | A kind of waterproof USB connector female plug structure and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811398455.8A CN109390736A (en) | 2018-11-22 | 2018-11-22 | A kind of waterproof USB connector female plug structure and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109390736A true CN109390736A (en) | 2019-02-26 |
Family
ID=65428931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811398455.8A Pending CN109390736A (en) | 2018-11-22 | 2018-11-22 | A kind of waterproof USB connector female plug structure and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390736A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690604A (en) * | 2019-10-11 | 2020-01-14 | Oppo广东移动通信有限公司 | Connector, manufacturing method of connector and electronic equipment |
| CN110854593A (en) * | 2019-09-29 | 2020-02-28 | 康振科技（深圳）有限公司 | A terminal housing for Type-C |
| CN113067189A (en) * | 2021-03-26 | 2021-07-02 | 维沃移动通信有限公司 | Interface assembly and electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916960A (en) * | 2015-02-06 | 2015-09-16 | 深圳市长盈精密技术股份有限公司 | Waterproof-type USB connector and manufacturing method thereof |
| KR20160085680A (en) * | 2015-01-08 | 2016-07-18 | 엘에스엠트론 주식회사 | Receptacle connector |
| CN209217271U (en) * | 2018-11-22 | 2019-08-06 | 昆山捷皇电子精密科技有限公司 | A kind of waterproof USB connector female plug structure |
-
2018
- 2018-11-22 CN CN201811398455.8A patent/CN109390736A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160085680A (en) * | 2015-01-08 | 2016-07-18 | 엘에스엠트론 주식회사 | Receptacle connector |
| CN104916960A (en) * | 2015-02-06 | 2015-09-16 | 深圳市长盈精密技术股份有限公司 | Waterproof-type USB connector and manufacturing method thereof |
| CN209217271U (en) * | 2018-11-22 | 2019-08-06 | 昆山捷皇电子精密科技有限公司 | A kind of waterproof USB connector female plug structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854593A (en) * | 2019-09-29 | 2020-02-28 | 康振科技（深圳）有限公司 | A terminal housing for Type-C |
| CN110690604A (en) * | 2019-10-11 | 2020-01-14 | Oppo广东移动通信有限公司 | Connector, manufacturing method of connector and electronic equipment |
| CN113067189A (en) * | 2021-03-26 | 2021-07-02 | 维沃移动通信有限公司 | Interface assembly and electronic device |
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Address after: 215000 west side of Qingsong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Hongrida Technology Co., Ltd Address before: 215000 west side of Qingsong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: KUNSHAN HRD ELECTRONIC PRECISION TECHNOLOGY Co.,Ltd. |