CN108270106A - Electric connector and its manufacturing method - Google Patents
Electric connector and its manufacturing method Download PDFInfo
- Publication number
- CN108270106A CN108270106A CN201611257746.6A CN201611257746A CN108270106A CN 108270106 A CN108270106 A CN 108270106A CN 201611257746 A CN201611257746 A CN 201611257746A CN 108270106 A CN108270106 A CN 108270106A
- Authority
- CN
- China
- Prior art keywords
- shielding casing
- shell
- electric connector
- internal perisporium
- rear end
- 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.)
- Granted
Links
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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
A kind of electric connector, including the terminal module with insulating body and the terminal for being immobilizated in the insulating body and the cladding terminal module to form the shielding casing of receiving space, the shielding casing is cylindrical in shape and is penetrated through in front-rear direction, the shielding casing includes cylindrical outer wall face, and the electric connector further includes the shell fitted closely between the shielding casing for being shaped in the cylindrical outer wall face.Since the shell and shielding casing are integrally formed so that it is seamless between the two, when carrying out dispensing, it can prevent glue from being overflowed between shell and shielding casing, and then prevent the generation of excessive glue situation.
Description
【Technical field】
The present invention relates to a kind of electric connector and its manufacturing method, excessive glue can not only be prevented but also can be very by referring in particular to one kind
The electric connector and its manufacturing method of good waterproof.
【Background technology】
In the prior art, a kind of electric connector, including terminal module, the masking shell being sheathed on outside the terminal module
Body and the shell being sheathed on outside the shielding casing, the terminal module include insulating body, are immobilizated in the insulating body
Several terminals, the shell is assembled into shielding casing, rearmost point glue, but there are gaps between the two, and glue is easily from outer
It is overflowed between gap between shell and shielding casing.
Therefore, it is necessory to a kind of good water-proof effect is provided and prevent excessive glue situation generate electric connector and its manufacturer
Method.
【Invention content】
The purpose of the present invention is to provide electric connector that is a kind of waterproof and can preventing excessive glue situation from generating and its manufactures
Method.
To achieve the above object, following technical solution one can be used to realize in the present invention：A kind of electric connector, including having
Insulating body and the terminal module of terminal of the insulating body and the shielding casing of the cladding terminal module are immobilizated in, it is described
Shielding casing is cylindrical in shape and penetrates through to form the receiving space for accommodating the Terminals Die group, the shielding casing packet in front-rear direction
Cylindrical outer wall face is included, the electric connector, which further includes, is shaped in the close between the shielding casing of the cylindrical outer wall face
The shell of fitting.
Further, the insulating body includes being immobilizated in the pedestal of the shielding casing and be stretched out forward from the pedestal
Dock the hyoplastron of chamber with receiving space composition, the pedestal is including base portion and is protrudingly placed on the gear of base portion rear end periphery
Glue portion, the shell include being located on the host cavity in the cylindrical outer wall face of the shielding casing and positioned at the host cavity rear
Inner circumferential size is more than the accommodating cavity of the inner circumferential size of the host cavity, is formed between the host cavity and the accommodating cavity for gear glue
Portion against step surface.
Further, the shell further comprise the first internal perisporium closed with the cylindrical outer wall face paste of the shielding casing,
The second small internal perisporium of the inner circumferential size of inner circumferential size first internal perisporium positioned at the first internal perisporium front end and position
The big formation accommodating cavity of the inner circumferential size of inner circumferential size first internal perisporium in the first internal perisporium rear end
Third internal perisporium, the step that the shielding casing front end is held in first internal perisporium and the second internal perisporium intersection is formed
Place.
Further, the shielding casing rear end extends first internal perisporium and forms projection, the projection and institute
It states and forms gap between third internal perisporium.
Further, base portion rear end periphery, which corresponds to, sets recessing groove so that the projection protrudes at the projection.
Further, the electric connector further comprises being immobilizated in the stent knot at the inner wall of the outer casing back both sides
Structure, the supporting structure are made of metal material, the supporting structure and the shell Unitary injection formed.
Further, the rear end both sides of the shielding casing are equipped with the side arm to extend back, and the supporting structure includes fixing
Positioned at side arm outside and pass through welding side in the embedded portion in the shell and along the embedded portion stretching shell
Formula is immobilizated in the fixed arm of the side arm.
Further, the gear glue portion is including the first gear glue portion above the base portion rear end and after the base portion
The second gear glue portion of lower section is held, the second gear glue portion is stretched on the base portion lower surface and the left and right sides, the first gear glue
Portion is stretched on the base upper surface and the resigning breach for making way for the fixed arm and the side arm is formed in the left and right sides.
Further, the shell further comprises that the inner circumferential size positioned at the accommodating cavity rear is more than the accommodating cavity
The colloidal sol space of inner circumferential size.
To achieve the above object, following technical solution two can be used to realize in the present invention, a kind of side for manufacturing electric connector
Method includes the following steps：Shielding casing is provided, the shielding casing is cylindrical in shape and is penetrated through in front-rear direction empty to form receiving
Between；The shell fitted closely with the shielding casing for being shaped in the cylindrical outer wall face that the shielding casing is equipped with is provided；
There is provided terminal module, the terminal module include insulating body and with the integrally formed terminal of the insulating body；By the end
Submodule group is packed into integrally formed shell from back to front and in shielding casing, the shell forms molten with the terminal module rear end
Glue space；Waterproof material is provided, the waterproof material is injected into the colloidal sol space, after forming the sealing terminal module
The water-proof slab at end.
Compared with prior art, the present invention is integrally formed using shielding casing and shell so that and it is seamless between the two,
During dispensing, glue will not be by entering electrical connector interior between the shielding casing and shell, and then prevents excessive glue situation
Generation.
【Description of the drawings】
Fig. 1 is the stereoscopic schematic diagram when electric connector of the present invention is connect with circuit board.
Fig. 2 is stereoscopic schematic diagram of the electric connector of the present invention with circuit board when not connected.
Fig. 3 is integrally formed shell and shielding casing and the stereoscopic schematic diagram of terminal module.
Fig. 4 is Fig. 3 from the stereoscopic schematic diagram in terms of other direction.
Fig. 5 is the three-dimensional exploded view of terminal module middle-end of connector of the present invention.
Fig. 6 is the three-dimensional exploded view of Terminals Die group, shielding casing and shell in electric connector.
Fig. 7 is Fig. 6 from the three-dimensional exploded view in terms of other direction.
Fig. 8 is the three-dimensional exploded view of the electric connector of the present invention.
Fig. 9 is Fig. 8 from the three-dimensional exploded view in terms of other direction.
Figure 10 is diagrammatic cross-section of the electric connector of the present invention along the line A-A of Fig. 2.
【Primary clustering symbol description】
100 circuit board 200 of electric connector
201 first through hole 202 of pad
Second through-hole, 203 terminal module 1
10 pedestal 101 of insulating body
Base portion 1011 keeps off glue portion 1012
1013 second gear glue portion 1014 of first gear glue portion
1015 hyoplastron 102 of resigning breach
Docking groove 1021 docks chamber 1022
103 terminal 20 of recessing groove
Upper 21 times row's terminals 22 of row's terminal
23 holding parts 24 of contact site
25 ground terminal 26 of weld part
261 free end 262 of clinch
3 shielding casing 4 of middle ground piece
40 main part 41 of receiving space
411 cylindrical outer wall face 412 of internal face
42 grounding leg 421 of side arm
43 shell 5 of projection
Second internal perisporium, 51 first internal perisporium 52
520 third internal perisporium 53 of host cavity
530 accommodating cavity 531 of colloidal sol space
532 accommodating grooves 54 of step surface
6 embedded portion 61 of supporting structure
611 fixed arm 62 of support arm
621 water proof ring 7 of holding part
Water-proof slab 8
Following specific embodiment will be further illustrated the present invention with reference to above-mentioned attached drawing.
【Specific embodiment】
Hereinafter, the specific embodiment that Fig. 1 to Figure 10 introductions electric connector 100 of the present invention will be combined.
It please refers to shown in Fig. 1 to Figure 10, the present invention provides a kind of heavy plate type electric connector 100, coordinates with circuit board 200.
The circuit board 200 includes the pad 201 in front two rows setting, positioned at the first through hole 202 of both sides and positioned at the electricity
What plate 200 rear side in road was set is in symmetrically arranged second through-hole 203 in the left and right sides.The electric connector 100 includes terminal module
1st, it is outer integrally formed outer to form the shielding casing 4 of receiving space 40 and the shielding casing to be sheathed on the terminal module 1
Shell 5, a pair of brackets structure 6 for being immobilizated in the shell 5, the water proof ring 7 and water-proof slab 8 for being immobilizated in 5 front end of shell.
It please refers to shown in Fig. 4 to Fig. 9, the terminal module 1 includes insulating body 10, is immobilizated in the insulating body 10
Terminal 20 and middle ground piece 3.
Please refer to shown in Fig. 2 to Fig. 9, the insulating body 10 include be immobilizated in the shielding casing pedestal 101 and from
The hyoplastron 102 that chamber 1022 is docked with the receiving space 40 composition that the pedestal 101 stretches out forward.The pedestal 101 wraps
It includes base portion 1011 and is protrudingly placed on four gear glue portions 1012 of the 1011 rear end periphery of base portion.The four gear glue portion 1012 is located at
It four ends of the base portion 1011 and is symmetrical arranged two-by-two.Each gear glue portion 1012 is the platy structure of arc-shaped.It is described
Hyoplastron 102 includes the docking groove 1021 positioned at its both sides.The gear glue portion 1012 includes being located above 1011 rear end of base portion
First gear glue portion 1013 and the second gear glue portion 1014 below 1011 rear end of base portion.The second gear glue portion 1014
1011 lower surface of base portion and both sides are stretched on, the first gear glue portion 1013 is stretched on 1011 upper surface of base portion.Institute
1013 both sides of first gear glue portion are stated equipped with resigning breach 1015.The 1011 rear end periphery setting recessing groove 103 of base portion, it is described to allow
Position slot 10 is between the pair of first gear glue portion 1013 or the pair of second gear glue portion 1014.
It please refers to shown in Fig. 3 to Fig. 5, the terminal 20 includes upper row's terminal 21 and is oppositely arranged with upper row's terminal 21
Lower row's terminal 22.The terminal 20 includes the contact site 23 being exposed to outside the hyoplastron 102, is immobilizated in the hyoplastron 102
And holding parts 24 in pedestal 101 and extend weld part 25 outside the pedestal 101.Upper row's terminal 21 and lower row's terminal
22 respectively include two ground terminals 26.Each ground terminal 26 includes clinch 261.The clinch 261 is described in
The holding parts 24 of ground terminal 26 extend laterally to be formed.The clinch 261 is in be provided with freedom on barb-like and clinch 261
End 262.Two ground terminals 26 of upper row's terminal 21 are located at the both sides of upper row's terminal 21.Upper row's terminal 21
The clinch 261 of two ground terminals 26 is extended laterally and is bent downward and its each described free end 262 is along the clinch 261
It is laterally extended to be formed to both sides.Two ground terminals 26 of lower row's terminal 22 are located at lower 22 both sides of row's terminal.It is described
The clinch 261 of two ground terminals 26 of lower row's terminal 22 is extended laterally and is folded upward at and each free end 262 is along institute
Clinch 261 is stated to extend to form to both sides.
Fig. 4 to fig. 6 is please referred to, the middle ground piece 3 is between upper row's terminal 21 and lower row's terminal 22.
Fig. 6 to Figure 10 is please referred to, the shielding casing 4 is made of metal material.The shielding casing 4 is included described in formation
The main part 41 of receiving space 40 and a pair of of the side arm 42 extended rearwardly to form from the both sides of the main part 41.The main part
41 include the cylindrical outer wall face 412 in inside internal face 411 in a ring and outside.Each side arm 42 further comprises being located at tail
Portion and the grounding leg 421 welded with the circuit board 200 being downwardly extending.
Fig. 1 to Fig. 4 and Fig. 6 to Figure 10 is please referred to, the shell 5 includes being located on the cylindrical outer wall of the shielding casing 4
The host cavity 520 in face 412 and inner circumferential size positioned at 520 rear of host cavity are more than the 520 inner circumferential size of host cavity
Accommodating cavity 531.The host cavity 520 accommodates the shielding casing 4.It is formed between the host cavity 520 and the accommodating cavity 531
For the gear glue portion 1012 against step surface 532.The shell 5 includes pasting with the cylindrical outer wall face 412 of the shielding casing 4
Close the first internal perisporium 52, positioned at the second internal perisporium 51 of 52 front end of the first internal perisporium, positioned at first internal perisporium 52
The big third internal perisporium 53 of the rear end inner circumferential size 52 inner circumferential size of the first internal perisporium and the receiving positioned at head end outer surface
Groove 54.The host cavity 520 can be the space that the first internal perisporium 52 is collectively formed with second internal perisporium 51, and described
First internal perisporium, 52 inner circumferential size is consistent with the 51 inner circumferential size of the second internal perisporium.Preferably, in the present embodiment, it is described
The inner circumferential size of second internal perisporium 51 is less than the inner circumferential size of first internal perisporium 52, and setting is so that the masking shell in this way
Fixing effect is more preferable between body 4 and the shell 5.In this way, 4 front end of shielding casing is held in 52 He of the first internal perisporium
At the step that second internal perisporium, 51 intersection is formed, it is prominent that the formation of the first internal perisporium 52 is extended in 4 rear end of shielding casing
Extending portion 43.The projection 43 is stretched on the recessing groove 103, is held in the insulating body 10.The projection 43 and institute
It states and forms gap between third internal perisporium 53.The accommodating cavity 531 can be divided into two parts, as described projection 43 with it is described
It is enclosed in the space set with two 43 place planes of projection up and down in the gap formed between third internal perisporium 53.It sets in this way
It puts so that more preferable in the fixing waterproof effect for the water-proof slab 8 that encapsulating is formed.The shell further comprises being located at described accommodating
The inner circumferential size at 531 rear of chamber is more than the colloidal sol space 530 of the inner circumferential size of the accommodating cavity 531.The waterproof material is noted
Enter the colloidal sol space 530, form water-proof slab 8 so that 8 front end of water-proof slab supports the gear glue portion 1012, rear end
Sealing supports the pedestal 101 and 1012 rear end of gear glue portion.The fixing of water proof ring 7 fits in the accommodating grooves 54.
Fig. 8 to Fig. 9 is please referred to, the pair of supporting structure 6 is set at the inner wall of 5 rear end both sides of shell, to divide each other
From and be symmetrical arranged.Each supporting structure 6 include being immobilizated in embedded portion 61 in the shell 5, from the embedded portion 61 to
Extend the fixed arm 62 and extend laterally the support arm 611 to be formed from the embedded portion 61 that 5 rear end of shell formed afterwards.
The support arm 611 of the pair of supporting structure 6 extends laterally out the both sides of the shell 5 and bends downward and extends to form.Each institute
State the holding part 621 that fixed arm 62 further comprises being immobilizated in 10 rear end of insulating body.Two holding parts 621 are respectively from each
The upper edge of the fixed arm 62 extends towards to be formed in a lateral direction.The fixed arm 62 is located at 42 inside of side arm, and
It is held by welding manner.The resigning breach 1015 in the first gear glue portion 1013 makes way for the fixed arm 62 and the side arm
42。
Please refer to Fig. 1 to Figure 10, the manufacturing method of electric connector 100 of the present invention, step is as follows：
Shielding casing 4 is provided, the shielding casing 4 is cylindrical in shape and penetrates through to form receiving space 40 in front-rear direction.
It provides and is shaped on the cylindrical outer wall face 412 of the setting of shielding casing 4 and with the shielding casing 4 closely
The shell 5 of fitting.
Terminal module 1 is provided, the terminal module 1 include insulating body 10 and with the integrally formed end of the insulating body
Son 20.
The terminal module 1 is packed into from back to front in integrally formed shell 5 and shielding casing 4, the shell 5 and institute
It states 1 rear end of terminal module and forms colloidal sol space 530.
Waterproof material is provided, the waterproof material is injected into the colloidal sol space 530, the terminal is sealed in so as to be formed
The water-proof slab 8 of module rear end.
Compared with prior art, the present invention has the advantages that：Due to the shielding casing 4 and the shell 5 one
The body formed masking Terminals Die group 1 so that it is seamless between the shielding casing 4 and the shell 5, forming water-proof slab
During, glue will not between the two be entered by the shielding casing 4 with the shell 5 docks chamber 1022, prevents
The generation of excessive glue situation.
The foregoing is merely some embodiments of the present invention, the embodiment being not all of, ordinary skill people
Any equivalent variation that member takes technical solution of the present invention by reading description of the invention is the right of the present invention
It is required that covered.
Claims (10)
1. a kind of electric connector, including terminal module and cladding with insulating body and the terminal for being immobilizated in the insulating body
The shielding casing of the terminal module, the shielding casing are cylindrical in shape and penetrate through in front-rear direction to form the receiving Terminals Die
The receiving space of group, the shielding casing include cylindrical outer wall face, it is characterised in that：The electric connector further includes integrated molding
The shell fitted closely between the shielding casing in the cylindrical outer wall face.
2. electric connector as described in claim 1, it is characterised in that：The insulating body includes being immobilizated in the shielding casing
Pedestal and what is stretched out forward from the pedestal dock the hyoplastron of chamber with receiving space composition, the pedestal includes base portion
And the gear glue portion of base portion rear end periphery is protrudingly placed on, the shell includes being located on the cylindrical outer wall face of the shielding casing
Host cavity and positioned at the host cavity rear inner circumferential size be more than the host cavity inner circumferential size accommodating cavity, the receiving
Between chamber and the accommodating cavity formed for gear glue portion against step surface.
3. electric connector as claimed in claim 2, it is characterised in that：The shell further comprises and the shielding casing
The first internal perisporium that cylindrical outer wall face paste is closed, the inner circumferential size positioned at the first internal perisporium front end first internal perisporium
The second small internal perisporium of inner circumferential size and in inner circumferential size first internal perisporium of the first internal perisporium rear end
The third internal perisporium of the big formation accommodating cavity of all sizes, the shielding casing front end are held in first internal perisporium and the
At the step that two internal perisporium intersections are formed.
4. electric connector as claimed in claim 3, it is characterised in that：Extend first inner circumferential in the shielding casing rear end
Wall forms projection, and gap is formed between the projection and the third internal perisporium.
5. electric connector as claimed in claim 4, it is characterised in that：Base portion rear end periphery corresponds to be set at the projection
Recessing groove is put so that the projection protrudes.
6. electric connector as claimed in claim 2, it is characterised in that：The electric connector further comprises being immobilizated in described outer
Supporting structure at the inner wall of shell rear end both sides, the supporting structure are made of metal material, the supporting structure with it is described outer
Shell Unitary injection formed.
7. electric connector as claimed in claim 6, it is characterised in that：The rear end both sides of the shielding casing are equipped with and extend back
Side arm, the supporting structure includes the position for being immobilizated in embedded portion in the shell and the shell being stretched out along the embedded portion
On the outside of the side arm and pass through the fixed arm that welding manner is immobilizated in the side arm.
8. the electric connector described in claim 7, it is characterised in that：The gear glue portion includes being located above the base portion rear end
First gear glue portion and the second gear glue portion below the base portion rear end, the second gear glue portion are stretched on the base portion following table
Face and the left and right sides, the first gear glue portion are stretched on the base upper surface and are formed in the left and right sides and make way for the fixation
The resigning breach of arm and the side arm.
9. electric connector as claimed in claim 2, it is characterised in that：The shell further comprises after being located at the accommodating cavity
The inner circumferential size of side is more than the colloidal sol space of the inner circumferential size of the accommodating cavity.
A kind of 10. method for manufacturing electric connector, which is characterized in that include the following steps：
Shielding casing is provided, the shielding casing is cylindrical in shape and penetrates through to form receiving space in front-rear direction；
The shell fitted closely with the shielding casing for being shaped in the cylindrical outer wall face that the shielding casing is equipped with is provided；
There is provided terminal module, the terminal module include insulating body and with the integrally formed terminal of the insulating body；
The terminal module is packed into from back to front in integrally formed shell and shielding casing, the shell and the Terminals Die
Group rear end forms colloidal sol space；
Waterproof material is provided, the waterproof material is injected into the colloidal sol space, so as to form the sealing terminal module rear end
Water-proof slab.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257746.6A CN108270106B (en) | 2016-12-30 | 2016-12-30 | Electric connector and manufacturing method thereof |
| US15/476,982 US10062999B2 (en) | 2016-04-01 | 2017-04-01 | Waterproof electrical connector having an insulative shell insert-molded with a metal shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257746.6A CN108270106B (en) | 2016-12-30 | 2016-12-30 | Electric connector and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108270106A true CN108270106A (en) | 2018-07-10 |
| CN108270106B CN108270106B (en) | 2020-03-31 |
Family
ID=62754755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611257746.6A Active CN108270106B (en) | 2016-04-01 | 2016-12-30 | Electric connector and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108270106B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193290A (en) * | 2018-08-28 | 2019-01-11 | 深圳市长盈精密技术股份有限公司 | Water proof ring forming method, connector shell and connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204289872U (en) * | 2014-12-31 | 2015-04-22 | 上海莫仕连接器有限公司 | Electric connector |
| CN204885632U (en) * | 2015-08-26 | 2015-12-16 | 东莞市勒姆精密电子有限公司 | Heavy waterproof USB connector of board |
| CN105449443A (en) * | 2015-02-11 | 2016-03-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN105703144A (en) * | 2016-01-14 | 2016-06-22 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
-
2016
- 2016-12-30 CN CN201611257746.6A patent/CN108270106B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204289872U (en) * | 2014-12-31 | 2015-04-22 | 上海莫仕连接器有限公司 | Electric connector |
| CN105449443A (en) * | 2015-02-11 | 2016-03-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN204885632U (en) * | 2015-08-26 | 2015-12-16 | 东莞市勒姆精密电子有限公司 | Heavy waterproof USB connector of board |
| CN105703144A (en) * | 2016-01-14 | 2016-06-22 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193290A (en) * | 2018-08-28 | 2019-01-11 | 深圳市长盈精密技术股份有限公司 | Water proof ring forming method, connector shell and connector |
| CN109193290B (en) * | 2018-08-28 | 2020-05-19 | 深圳市长盈精密技术股份有限公司 | Waterproof ring forming method, connector shell and connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108270106B (en) | 2020-03-31 |
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