CN109768428A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN109768428A CN109768428A CN201910195172.1A CN201910195172A CN109768428A CN 109768428 A CN109768428 A CN 109768428A CN 201910195172 A CN201910195172 A CN 201910195172A CN 109768428 A CN109768428 A CN 109768428A
- Authority
- CN
- China
- Prior art keywords
- electric connector
- extension
- insulator
- shell
- fixed
- 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
- 239000012212 insulator Substances 0.000 claims abstract description 45
- 238000003032 molecular docking Methods 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
A kind of electric connector, it includes Terminals Die group and the shield shell that is fixed on outside Terminals Die group, shield shell encloses on the outside of Terminals Die group and forms the docking space for docking connector insertion of front opening, Terminals Die group includes insulator and the upper row's terminal group and lower row's terminal group that are made of several terminals for being fixed on insulator, shield shell includes enclosing the body part on the outside of Terminals Die group and the appendix on the outside of body part, appendix is wholely set with body part, and appendix is L-shaped.When electric connector is installed on electronic product, the shell of electronic product abuts in the up-down direction with the appendix of shield shell, and the shell of electronic product also abuts in the longitudinal direction with the appendix of shield shell, promotes waterproof effect.
Description
Technical field
The present invention relates to a kind of electric connector more particularly to a kind of electric connectors with waterproof performance.
Background technique
In the past, universal serial bus (Universal Serial Bus, abbreviation USB) is used by universal masses, and with
USB2.0 transmission standard is developed to now as the faster USB3.0 transmission standard of transmission speed.
The shape of the USB Type-C electric connector of right latest generation, structure, termination contact mode, numbers of terminals, each end
The distance (Pitch) of son and the distribution (Pin Assignment) of each terminal are all completely different with current USB electric connector.
USB Type-C electric connector for socket includes the two rows plate terminal being arranged on glue core, is covered with outer iron outside glue core
The structures such as shell, the glue core of general USB Type-C electric connector for socket injection molding is assembled mutually with multi-piece type colloid and
At, and respectively in connection with row's plate terminal under row's plate terminal, a row on a row in each colloid.
However, nowadays electronic product function make rapid progress epoch, water-proof function necessarily electronic product development become
Gesture.Existing USB Type-C electric connector for socket is because the spacing of more, each terminals of its number of terminals is small and two rows terminal is in mirror
The features such as face is symmetrical causes to form the technique completion for combining assembling in existing processing procedure often by Multi-step injection molding.So repeatedly
Repeatedly assembling will certainly generate more bonding cracks in each intermodule for molding, therefore be directed to the waterproofing design difficulty of USB Type-C
Non- previous convention connectors can be equivalent.It considers practical increasingly complex for the waterproofing design of USB Type-C, is more not easy.
Therefore, how to design that a waterproof performance is superior, while the USB Type-C product of stable structure, as related dealer is present
Where the problem of must thinking deeply.
In view of this, it is necessary to previous electric connector structure be improved, to solve the above problems.
Summary of the invention
In view of the deficiencies of the prior art, the present invention is intended to provide a kind of waterproof effect more preferably electric connector.
The invention is realized by the following technical scheme:
A kind of electric connector comprising Terminals Die group and the shield shell being fixed on outside the Terminals Die group, the shielding
Shell encloses on the outside of the Terminals Die group and forms the docking space for docking connector insertion of front opening, the terminal
Mould group includes insulator and the upper row's terminal group and lower row's terminal group that are made of several terminals for being fixed on the insulator, described
Shield shell includes enclosing the body part on the outside of the Terminals Die group and the appendix on the outside of the body part, described attached
Adding portion includes the first extension and the second extension interconnected, and first extension extends in a first direction, and described
Two extensions extend along the second direction for being different from first direction.
Further, the body part integral type of the shield shell and connectionless seam.
Further, entire periphery of the appendix on the outside of body part extends to form, the appendix integral type and nothing
Connecting sewing, the appendix and body part integral type and connectionless seam.
Further, first extension is formed by the front end reflexed of the body part, and second extension is along
The rear side of one extension is in 90 degree and extends to form outward.
Further, the electric connector further includes the waterproof washer for being fixed on first extension, the waterproof washer
Outer part including cricoid main part and with main part one, the main part is attached at first extension, described outer
The portion of enclosing is attached at second extension, and surface and outer part of the main part far from the first extension side are prolonged far from second
Shape has angle between the surface of extending portion side, and the angle is greater than 45 degree and less than 135 degree.
Further, the extending end of second extension exceeds the extending end of the outer part.
Further, the Terminals Die group includes base portion and the hyoplastron that is extended to form forward by the front end of the base portion, institute
It states hyoplastron and extends beyond the docking space.
Further, the insulator includes first insulator, second insulator and third insulator, upper row's terminal group
Be fixed on the first insulator, lower row's terminal group is fixed on the second insulator, the third insulator one at
Type is in the front end portion of upper row's terminal group and the front end portion of lower row's terminal group to form the hyoplastron.
Further, the electric connector further includes interior positioned at shield shell and is fixed on the earthing member of the insulator, institute
It states earthing member and is connected to the shield shell.
Further, the electric connector further includes the first shell and second shell being interconnected, the first shell and
The second shell is fixed on the periphery of the shield shell.
Compared with prior art, in the present invention, when electric connector is installed on electronic product, the shell and screen of electronic product
The appendix for covering shell abuts in the up-down direction, and the appendix of the shell of electronic product and shield shell is in the longitudinal direction
It abuts, promotes waterproof effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electric connector according to the present invention；
Fig. 2 is the stereogram exploded view of electric connector shown in Fig. 1；
Fig. 3 is the further stereogram exploded view of electric connector shown in Fig. 2；
Fig. 4 is the structural schematic diagram of Terminals Die group shown in Fig. 3；
Fig. 5 is the structural schematic diagram at another visual angle of Terminals Die group shown in Fig. 4；
Fig. 6 is the stereogram exploded view of Terminals Die group shown in Fig. 5；
Fig. 7 is the partial structure diagram of Terminals Die group shown in Fig. 6；
Fig. 8 is the structural schematic diagram at another visual angle shown in Fig. 7；
Fig. 9 is the structural schematic diagram of shield shell and waterproof washer shown in Fig. 1；
Figure 10 is the structural schematic diagram of shield shell shown in Fig. 9.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to be used to explain the present invention, and cannot understand
For limitation of the present invention.
As shown in Figures 1 to 8, it the invention discloses a kind of electric connector 100, is used to install to circuit board and (not scheme
Show).Electric connector 100 includes Terminals Die group 10 and the shield shell 20 being fixed on outside Terminals Die group 10.Shield shell 20, which encloses, to be set
In the outside of Terminals Die group 10 and form the docking space 101 for docking connector insertion (not shown) of front opening.Terminals Die
Group 10 includes base portion 11 and the hyoplastron 12 extended to form forward by the front end of base portion 11, and hyoplastron 12 extends beyond docking space
101.Terminals Die group 10 includes insulator 50 and is fixed on the upper row's terminal group 30 of insulator 50 being made of several terminals under
Arrange terminal group 40.Insulator 50 includes first insulator 51, second insulator 52 and third insulator 53, and upper row's terminal group 30 is solid
Due to first insulator 51, lower row's terminal group 40 is fixed on second insulator 52,52 edge of first insulator 51 and second insulator
Up and down direction is fixed together, the front end portion of 53 row's of being shaped in terminal group 30 of third insulator and lower row's terminal group 40
Front end portion to form hyoplastron 12.Upper row's terminal group 30 is made of several first terminals 31, and each first terminal 31 includes the
One holding parts (not labeled), the first contact portion 32 extended forward from the first holding parts and extend back from the first holding parts
One pin portion 33, the first contact portion 32 and the first holding parts are fixed on first insulator 51, and the first pin portion 33 is located at first absolutely
51 outside of edge body；Lower row's terminal group 40 is made of several Second terminals 41, and each Second terminal 41 includes that the second holding parts (are not marked
Number), the second contact portion 42 extended forward from the second holding parts and the second pin portion 43 to extend back from the second holding parts,
Two contact portions 42 and the second holding parts are fixed on second insulator 52, and the second pin portion 43 is located at 52 outside of second insulator.The
One contact portion 32 exposes the upper surface of hyoplastron 12, and the second contact portion 42 exposes the lower end surface of hyoplastron 12.Insulator 50 further includes
Four insulators 54 and the 5th insulator 55, the 4th insulator 54 are immobilizated in the first pin portion 33 and the second pin portion 43 and are adjacent to
First insulator 51 and second insulator 52, the 5th insulator 55 are immobilizated in the first pin portion 33 and the second pin portion 43 and adjoining
In the 4th insulator 54.Electric connector 100 further includes being fixed on the first earthing member 61 of first insulator 51 and being fixed on second
Second earthing member 62 of insulator 52, the first earthing member 61 and the second earthing member 62 are connected to shield shell 20.Electric connector
100 further include the first shell 71 and second housing 72 for being fixed on 20 two sides of shield shell, the first shell 71 and shield shell 20
It is fixed together by welding, second housing 72 and shield shell 20 are fixed together by welding, the first shell 71 and second
Also by being welded and fixed together between shell 72.
In conjunction with shown in Fig. 9 to Figure 10, shield shell 20 includes the body part 21 enclosed on the outside of Terminals Die group 10 and is located at
The appendix 22 in 21 outside of body part, appendix 22 is L-shaped, and appendix 22 includes being formed by 180 ° of front end reflexed of body part 21
The first extension 23 and the second extension 24 for being bent to form outward by the rear end of the first extension 23, the first extension 23
L-shaped appendix 22 is constituted with the second extension 24.Shield shell 20 is formed or described by metal material by being drawn processing
Shield shell 20 is by metal material processing procedure and whole connectionless seam (can be and be made up of techniques such as powder metallurgy).Electric connector
100 further include the waterproof washer 80 for being fixed on the first extension 23, and waterproof washer 80 includes cricoid main part 81 and autonomous agent
The outer part 82 that the edge in portion 81 extends to form outward, main part 81 are attached at the first extension 23, and outer part 82 is attached at
Second extension 24, the extending end of the second extension 24 exceed the extending end of outer part 82.The main part 81 is far from
The surface (the namely upper surface of main part 81) of one extension, 23 side and table of the outer part far from 24 side of the second extension
Shape has angle between face (the namely front surface of main part 81), and the angle is greater than 45 degree and less than 135 degree.
To sum up, when electric connector 100 of the invention is installed on electronic product, the shell and waterproof washer 80 of electronic product
Main part 81 push against in the up-down direction, the outer part 82 of the shell of electronic product and waterproof washer 80 is in the longitudinal direction
It pushes against, designs in this way, improve the integral waterproofing performance of electric connector 100.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant, and the technical solution after above-mentioned change, modification, replacement and modification is in the present invention
Protection scope in.
Claims (10)
1. a kind of electric connector comprising Terminals Die group and the shield shell being fixed on outside the Terminals Die group, the shielding case
Body encloses on the outside of the Terminals Die group and forms the docking space for docking connector insertion of front opening, the Terminals Die
Group includes insulator and the upper row's terminal group and lower row's terminal group that are made of several terminals that are fixed on the insulator, feature
Be: the shield shell includes enclosing the body part on the outside of the Terminals Die group and adding on the outside of the body part
Portion, the appendix include the first extension and the second extension interconnected, and first extension prolongs along first direction
It stretches, second extension extends along the second direction for being different from first direction.
2. electric connector as described in claim 1, which is characterized in that the body part integral type of the shield shell and connectionless
Seam.
3. electric connector as described in claim 1, which is characterized in that prolong entire periphery of the appendix on the outside of body part
It stretches to be formed, the appendix integral type and connectionless seam, the appendix and body part integral type and connectionless seam.
4. electric connector as claimed in claim 3, which is characterized in that first extension is anti-by the front end of the body part
Folding is formed, and second extension is in 90 degree along the rear side of the first extension and extends to form outward.
5. electric connector as claimed in claim 3, which is characterized in that the electric connector further includes being fixed on described first to prolong
The waterproof washer of extending portion, the waterproof washer include cricoid main part and the outer part with main part one, the main part
It is attached at first extension, the outer part is attached at second extension, and the main part is far from the first extension
Shape has angle between the surface of surface and outer part far from the second extension side of side, and the angle is greater than 45 degree and small
In 135 degree.
6. electric connector as claimed in claim 5, which is characterized in that the extending end of second extension is beyond described outer
Enclose the extending end in portion.
7. electric connector as described in claim 1, which is characterized in that the Terminals Die group includes base portion and by the base portion
The hyoplastron that front end extends to form forward, the hyoplastron extend beyond the docking space.
8. electric connector as claimed in claim 7, which is characterized in that the insulator includes first insulator, the second insulation
Body and third insulator, upper row's terminal group are fixed on the first insulator, and lower row's terminal group is fixed on described
Two insulators, before the third insulator is shaped in front end portion and the lower row's terminal group of upper row's terminal group
End part is to form the hyoplastron.
9. electric connector as described in claim 1, which is characterized in that the electric connector further include be located at shield shell in and
It is fixed on the earthing member of the insulator, the earthing member is connected to the shield shell.
10. electric connector as described in claim 1, which is characterized in that the electric connector further includes first to be interconnected
Shell and second shell, the first shell and the second shell are fixed on the periphery of the shield shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910195172.1A CN109768428B (en) | 2019-03-14 | 2019-03-14 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910195172.1A CN109768428B (en) | 2019-03-14 | 2019-03-14 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109768428A true CN109768428A (en) | 2019-05-17 |
| CN109768428B CN109768428B (en) | 2024-04-16 |
Family
ID=66458342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910195172.1A Active CN109768428B (en) | 2019-03-14 | 2019-03-14 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109768428B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI827963B (en) * | 2021-08-13 | 2024-01-01 | 詮欣股份有限公司 | Electrical connector and manufacturing method for the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203014044U (en) * | 2012-11-14 | 2013-06-19 | 长盛科技股份有限公司 | Waterproof socket and electronic device thereof |
| CN104283052A (en) * | 2014-09-30 | 2015-01-14 | 实盈电子(东莞)有限公司 | Efficient waterproof connector |
| CN204720605U (en) * | 2014-03-24 | 2015-10-21 | 连展科技电子（昆山）有限公司 | Socket electric connector |
| KR20160001090A (en) * | 2014-06-26 | 2016-01-06 | 삼성전자주식회사 | Interface of electronic device and method for manufacturing the same |
| CN106356665A (en) * | 2016-10-14 | 2017-01-25 | 昆山捷皇电子精密科技有限公司 | Waterproof USB connector and manufacturing method thereof |
| CN106486820A (en) * | 2015-08-27 | 2017-03-08 | 中兴通讯股份有限公司 | A kind of outdoor equipment external interface protects assembly |
| CN106575837A (en) * | 2014-06-24 | 2017-04-19 | 蔡周贤 | Electrical connector |
| US9899779B1 (en) * | 2017-01-18 | 2018-02-20 | Assem Technology Co., Ltd. | Waterproof electric connector module |
| KR20180017692A (en) * | 2016-08-10 | 2018-02-21 | 히로세코리아 주식회사 | Connector for waterproof |
| KR20180103472A (en) * | 2017-03-10 | 2018-09-19 | 히로세코리아 주식회사 | Connector assembly |
| CN109449644A (en) * | 2018-11-19 | 2019-03-08 | 昆山宏泽电子有限公司 | USB Type-C connector with waterproof construction |
| CN209344429U (en) * | 2019-03-14 | 2019-09-03 | 昆山嘉华电子有限公司 | Electric connector |
-
2019
- 2019-03-14 CN CN201910195172.1A patent/CN109768428B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203014044U (en) * | 2012-11-14 | 2013-06-19 | 长盛科技股份有限公司 | Waterproof socket and electronic device thereof |
| CN204720605U (en) * | 2014-03-24 | 2015-10-21 | 连展科技电子（昆山）有限公司 | Socket electric connector |
| CN106575837A (en) * | 2014-06-24 | 2017-04-19 | 蔡周贤 | Electrical connector |
| KR20160001090A (en) * | 2014-06-26 | 2016-01-06 | 삼성전자주식회사 | Interface of electronic device and method for manufacturing the same |
| CN104283052A (en) * | 2014-09-30 | 2015-01-14 | 实盈电子(东莞)有限公司 | Efficient waterproof connector |
| CN106486820A (en) * | 2015-08-27 | 2017-03-08 | 中兴通讯股份有限公司 | A kind of outdoor equipment external interface protects assembly |
| KR20180017692A (en) * | 2016-08-10 | 2018-02-21 | 히로세코리아 주식회사 | Connector for waterproof |
| CN106356665A (en) * | 2016-10-14 | 2017-01-25 | 昆山捷皇电子精密科技有限公司 | Waterproof USB connector and manufacturing method thereof |
| US9899779B1 (en) * | 2017-01-18 | 2018-02-20 | Assem Technology Co., Ltd. | Waterproof electric connector module |
| KR20180103472A (en) * | 2017-03-10 | 2018-09-19 | 히로세코리아 주식회사 | Connector assembly |
| CN109449644A (en) * | 2018-11-19 | 2019-03-08 | 昆山宏泽电子有限公司 | USB Type-C connector with waterproof construction |
| CN209344429U (en) * | 2019-03-14 | 2019-09-03 | 昆山嘉华电子有限公司 | Electric connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI827963B (en) * | 2021-08-13 | 2024-01-01 | 詮欣股份有限公司 | Electrical connector and manufacturing method for the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109768428B (en) | 2024-04-16 |
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| PB01 | Publication | ||
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