CN110323611A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN110323611A CN110323611A CN201810292783.3A CN201810292783A CN110323611A CN 110323611 A CN110323611 A CN 110323611A CN 201810292783 A CN201810292783 A CN 201810292783A CN 110323611 A CN110323611 A CN 110323611A
- Authority
- CN
- China
- Prior art keywords
- electric connector
- basal plane
- insulating body
- shielding casing
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- H01R13/40—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
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides a kind of electric connector, including insulating body, it is contained in several conductive terminals of insulating body and is coated on the shielding casing of insulating body, insulating body includes pedestal and from the plug division of the upward projection of pedestal, conductive terminal has the contact portion positioned at plug division, shielding casing is located on the side of plug division and constitutes the annular wall with annular slot between plug division, shielding casing is to be drawn to be formed, shielding casing includes basal plane and is drawn the annular wall positioned at basal plane inner edge to be formed from basal plane, rounding off between basal plane and annular wall and form the guide surface docked of one docking connector of guidance, shielding casing has stronger structural strength, and facilitates and enable docking connector that can accurately butt up against in the electric connector.
Description
[technical field]
The present invention refers in particular to a kind of electric connector with compared with strong structure intensity in relation to a kind of electric connector.
[background technique]
Referring to China disclosed in CN105322384A patent of invention, the fixing terminal of disclosed female connectors it is upper
The face of adjustment is moved when four angles in portion turn down to be formed for public connector grafting, but the fixing terminal in preceding case technology passes through
Bending Processing is implemented to piece of metal plate and is made into, and four angle monolithic bendings on top are more thin, case mother connects before causing
The case where structural strength for connecing the fixing terminal of device is poor, and four angles are easy to appear intentional deformation.
Therefore, it is necessory to provide a kind of new electric connector, to overcome drawbacks described above.
[summary of the invention]
The purpose of the present invention is to provide a kind of new electric connector, there is stronger structural strength and facilitate the electricity of grafting
Connector.
The purpose of the present invention is achieved through the following technical solutions: a kind of electric connector, including insulating body, is contained in institute
State several conductive terminals of insulating body and be coated on the shielding casing of the insulating body, the insulating body include pedestal and
From the plug division of the upward projection of the pedestal, the conductive terminal has the contact portion positioned at the plug division, the masking shell
Body is located on the side of the plug division and constitutes the annular wall with annular slot between the plug division, the masking shell
Body is to be drawn to be formed, and the shielding casing includes being located at described in the basal plane inner edge of being formed of basal plane and being drawn from the basal plane
Annular wall, rounding off between the basal plane and the annular wall and form the guide surface docked of one docking connector of guidance.
Further, the plug division of electric connector of the present invention is the annular grafting wall with inserting groove, the conduction
The contact site of terminal is in the inserting groove.
Further, the insulating body of electric connector of the present invention is shaped in the shielding casing.
Further, the width of longitudinal two sides of the basal plane of electric connector of the present invention is greater than lateral the two of the basal plane
The width of side.
Further, the shielding casing of electric connector of the present invention further comprise from longitudinal two sides of the basal plane to
Under the end wall for being welded in a circuit board that is bent to form.
Further, the upward projection in longitudinal two sides of the insulating body of electric connector of the present invention forms end, described
Basal plane frame is against the top surface of the end, and the end wall is provided with fixation hole, and the end wall, which has, is embedded at the fixation hole
Embedded division.
Further, the end wall of electric connector of the present invention includes being provided with the vertical section of the location hole and positioned at institute
The horizontal segment of vertical section lower end is stated, the horizontal segment is the end wall for the fixed part with the welding circuit board, described embedding
The lower end for entering portion is held in the horizontal segment.
Further, the guide surface of electric connector of the present invention is respectively formed length on front-rear direction and transverse direction and is
At least length of lead of 0.1mm.
Further, the length of lead of electric connector of the present invention is 0.2mm.
Compared with prior art, the invention has the following beneficial effects: being to be drawn to be formed due to shielding casing, have stronger
Structural strength, it is easier to the guide surface of bigger rounding off is formed between the basal plane and annular wall, with facilitate enable pair
Connecting connector can accurately butt up against in the electric connector.
[Detailed description of the invention]
Fig. 1 is stereoscopic schematic diagram when socket connector and pin connector of the invention dock.
Fig. 2 is stereoscopic schematic diagram when socket connector and pin connector of the invention separate.
Fig. 3 is the part isometric exploded view that Fig. 2 is seen from other direction.
Fig. 4 is the stereogram exploded view of socket connector of the invention.
Fig. 5 is the stereogram exploded view of pin connector of the invention.
Fig. 6 is the cross-sectional view that Fig. 1 is seen along line A-A.
Fig. 7 is the cross-sectional view that Fig. 1 is seen along line B-B.
[primary clustering symbol description]
100 first insulating body 1 of socket connector
The annular grafting wall 11 of first base 10
12 terminal groove 13 of inserting groove
14 embedded division 141 of end
2 contact portion 21 of female terminal
22 weld part 23 of holding parts
First shielding casing, 3 basal plane 30
First annular 31 longwell 311 of wall
First protrusion, 3111 end wall 312
The first annular slot 32 of first recess portion 3121
33 end wall 34 of guide surface
341 fixed part 342 of fixation hole
343 horizontal segment 344 of vertical section
400 second insulating body 5 of pin connector
50 docking section 51 of second base
The annular slot 53 of annular docking wall 52 second
6 second contact portion 61 of plug terminal
62 second shielding casing 7 of welding foot
Second annular wall, 71 longwell 711
Second recess portion, 7111 shortwall 712
Second protrusion, 7121 length of lead L
The present invention that the following detailed description will be further explained with reference to the above drawings.
[specific embodiment]
Hereinafter, the specific embodiment that Fig. 1 to Fig. 7 will be combined to introduce electric connector of the present invention.Electric connector peace of the present invention
Loaded on being docked on a circuit board (not shown) and with a docking connector.Define the electric connector and the docking connector
Plugging direction is up and down direction.There are numerous embodiments in electric connector of the present invention, Fig. 1 to Fig. 7 is of the invention preferred
First embodiment.
It please refers to shown in Fig. 1 to Fig. 7, in the first embodiment of electric connector of the present invention, the electric connector is one
Socket connector 100, docking with the socket connector 100 is a pin connector 400.
The socket connector shown in Fig. 1 to Fig. 4, Fig. 6 and Fig. 7, provided in first embodiment of the invention is be provided
100, including the first insulating body 1, several female terminals 2 being contained in first insulating body 1 and it is coated on described
First shielding casing 3 of one insulating body 1.
First insulating body 1 is inserted including first base 10, from the first of the first base 10 upward projection formation
Socket part and positioned at the longitudinal two sides of first insulating body 1 and from two ends that the upward projection of the first base 10 is formed
14.Described two ends 14 are arranged with first plug division interval.Described two ends 14 include being located at the end 14
The embedded division 141 that outside and outside projection are formed.First plug division is the annular grafting wall 11 with inserting groove 12.It is described
Inserting groove 12 includes the setting of several intervals and terminal groove 13 up and down.
Each female terminal 2 is in class " u " shape.Each female terminal 2 includes holding parts 22, from the holding parts 22 1
The first contact portion 21 in class " U " shape and the weld part 23 from 22 other end of holding parts extension that end extends.It is each described slotting
Seat terminal 2 is immobilizated in respectively in each terminal groove 13, and the setting direction of two adjacent female terminals 2 is opposite.Respectively
First contact portion 21 of the female terminal 2 is in the transverse direction arranged it and is exposed in the inserting groove 12 jointly.
First shielding casing 3 is metal material and is formed by being drawn.First shielding casing 3 include basal plane 30 and
It is drawn the first annular wall 31 to be formed downwards from the inner edge of the basal plane 30.The width of longitudinal two sides of the basal plane 30 is greater than institute
State the width of the both lateral sides of basal plane 30.The first annular wall 31 be located on the side of the annular grafting wall 11 and with it is described
First annular slot 32 is formed between annular grafting wall 11.Rounding off between the basal plane 30 and the first annular wall 31 and
Form the guide surface 33 for guiding the pin connector 400 to dock.The first annular wall 31 includes two longwells 311 and two
Shortwall 312.The inside of described two longwells 311 respectively includes the first protrusion projected into the first annular slot 32
3111.The outside of described two shortwalls 312 respectively includes the first recess portion 3121 of recessed formation.First shielding casing 3 into
One step includes bending downward the end wall 34 to be formed positioned at two sides and from the longitudinal two sides of the basal plane 30.The end wall 34 has vertical
Section 343 and the horizontal segment 344 positioned at 343 lower end of vertical section.The end wall 34 further comprises fixation hole 341 and is welded in
The fixed part 342 of the circuit board (not shown).The fixation hole 341 is located at the vertical section 343.The horizontal segment is described
Fixed part 342.
In the manufacturing process of the socket connector 100, a metal material is provided first by being drawn the formed first masking
Shell 3.First insulating body 1 and 3 integrated injection molding of the first shielding casing are integrated again.First masking
30 frame of basal plane of shell 3 is against the top surface of described two ends 14.The embedded division 141 of first insulating body 1 passes through
The fixation hole 341 of the end wall 34 is to be immobilizated in the outer surface of the end wall 34.The embedded division 141 is greater than the fixation hole
341 size.The lower end of the embedded division 141 is held in the upper end of the fixed part 342, the first masking shell made with this
Body 3 is fixed to each other with first insulating body 1, prevent first shielding casing 3 and 1 warpage of the first insulating body and
Influence normal use.Finally, each female terminal 2 is inserted in the up-down direction in each terminal groove 13.
It please refers to shown in Fig. 1, Fig. 2, Fig. 5, Fig. 6 and Fig. 7, the plug docked in the present invention with the socket connector 100
Connector 400 including the second insulating body 5, the plug terminal 6 being immobilizated in second insulating body 5 and is immobilizated in described
The second shielding casing 7 outside second insulating body 5.
Second insulating body 5 include second base 50, from 50 projection of second base formed the second plug division
And the annular docking wall 53 of second plug division side is formed and is located on from 50 projection of second base.The annular is right
It connects wall 52 and second plug division interval is arranged to form the second annular slot 53.Second plug division is inserting in described
The docking section of the inserting groove 12 of socket connector 100.
Each plug terminal 6 includes the second contact portion 61 in class " U " shape and prolongs from described second contact portion, 61 one end
Stretch the welding foot 62 to be formed.The setting direction of the plug terminal 6 of adjacent two is opposite.
Second shielding casing 7 is metal material and is formed by being drawn.Second shielding casing 7 includes being immobilizated in institute
State second annular wall 71 in 52 outside of annular docking wall and the pedestal positioned at 71 lower end of the second annular wall.Second annular
Wall 71 further comprises two longwells 711 and two shortwalls 712.The outside of described two longwells 711 respectively includes recessed formation
The second recess portion 7111.The outside of described two shortwalls 712 respectively includes the second protrusion 7121 of projection formation.
During the processing procedure of the pin connector 400, second insulating body 5 is hidden with plug terminal 6 and second
7 integrated injection molding of shell is covered to be integrated.The outer surface of the second contact portion 61 of the plug terminal 6 is enabled to be exposed to described right
The outside of socket part 51.
During docking the pin connector 400 with socket connector 100, the pin connector 400 exists
Meeting and socket connector 100 generate deviation on front-rear direction and transverse direction.First due to the socket connector 100 covers shell
Body 3 is provided with guide surface 33, when pin connector 400 is inserted into socket connector 100 in the up-down direction, the plug connection
The outer edge of the annular sidewall 71 of device 400 can contact at the guide surface 33 of the socket connector 100, the guide surface 33 first
Round and smooth face guide the pin connector 400 to be divided into the inserting groove 12 of the socket connector 100.It is of the invention compared with
It in good embodiment, please refers to shown in Fig. 6 and Fig. 7, the guide surface 33 of the socket connector 100 is from the basal plane 30 to described
Rounding off between first annular wall 31, between basal plane 30 and first annular wall 31 front-rear direction and transverse square be upwardly formed to
It is less the length of lead L of 0.1mm.In preferable embodiment of the invention, the length of lead L is 0.2mm, to enable institute
Pin connector 400 is stated during to access socket connector 100, when the pin connector 400 in front-rear direction and
Transverse square can be directed immediately into socket connection by the guide surface 33 of socket connector 100 in the case where offsetting up within 0.4mm
In device 100, therefore, the socket connector 100 in the present invention can enable the biggish pin connector 400 of docking hour offset accurate right
It connects.
It please refers to shown in Fig. 6 and Fig. 7, it is described when the pin connector 400 is docked with the socket connector 100
The annular docking wall 52 of pin connector 400 and 71 grafting of the second annular wall enter the first annular of the socket connector 100 and insert
In slot 32.The docking section 51 of the pin connector 400 is plugged in the inserting groove 12 of the socket connector 100.It is described to insert
The annular grafting wall 11 of base connector 100 is plugged in the second annular slot 53 of the pin connector 400.The plug connects
The plug terminal 6 for connecing device 400 is inserted in the inserting groove 12 and docks respectively with each female terminal 2.Each plug terminal 6
The second contact portion 61 be plugged in the first contact portion 21 of each female terminal 2, and the outer surface of the second contact portion 61
It is connected to each other with the inner surface of first contact portion 21.Described insert is fixed in first protrusion 3111 of the socket connector 100
Second recess portion 7111 of head connector 400.The socket connector is fixed in second protrusion 7121 of the pin connector 400
100 the first recess portion 3121.
In the first embodiment of the present invention, the first shielding casing 3 of the socket connector 100 is provided with guide surface
33 to guide the pin connector 400, and in distributing bright other embodiments, and the guide surface can be set in described
Second shielding casing 7 of pin connector 400 equally can be convenient the pin connector 400 and the pin connector 100
Docking.
Compared with prior art, the invention has the following beneficial effects: described first due to the socket connector 100
Shielding casing 3 is to be drawn to be formed, and has stronger structural strength, it is easier to the shape between the basal plane 30 and first annular wall 31
The guide surface 33 of the rounding off of Cheng Geng great enables pin connector 400 that can accurately butt up against socket connector 100 to facilitate
It is interior.
The foregoing is merely some embodiments of the 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 right of the invention
It is required that being covered.
Claims (9)
1. a kind of electric connector including insulating body, is contained in several conductive terminals of the insulating body and is coated on described
The shielding casing of insulating body, the insulating body include pedestal and from the plug division of the upward projection of the pedestal, the conduction
Terminal has a contact portion positioned at the plug division, the shielding casing be located on the side of the plug division and with the grafting
The annular wall with annular slot is constituted between portion, it is characterised in that: the shielding casing is to be drawn to be formed, the shielding casing
It is drawn including basal plane and from the basal plane annular wall positioned at the basal plane inner edge to be formed, the basal plane and the annular
Rounding off between wall and formed guidance one docking connector docking guide surface.
2. electric connector as described in claim 1, it is characterised in that: the plug division is the annular grafting with inserting groove
Wall, the contact site of the conductive terminal is in the inserting groove.
3. electric connector as described in claim 1, it is characterised in that: the insulating body is shaped in the masking shell
Body.
4. electric connector as described in claim 1, it is characterised in that: the width of longitudinal two sides of the basal plane is greater than the base
The width of the both lateral sides in face.
5. electric connector as described in claim 1, it is characterised in that: the shielding casing further comprises from the basal plane
Longitudinal two sides bend downward the end wall for being welded in a circuit board to be formed.
6. electric connector as claimed in claim 5, it is characterised in that: the upward projection in longitudinal two sides of the insulating body is formed
End, the basal plane frame are against the top surface of the end, and the end wall is provided with fixation hole, and the end wall is described with being embedded at
The embedded division of fixation hole.
7. electric connector as claimed in claim 6, it is characterised in that: the end wall includes be provided with the location hole vertical
Section and the horizontal segment positioned at the vertical section lower end, the horizontal segment are the end wall for the fixation with the welding circuit board
Portion, the lower end of the embedded division are held in the horizontal segment.
8. electric connector as described in claim 1, it is characterised in that: the guide surface is distinguished on front-rear direction and transverse direction
Formation length is at least length of lead of 0.1mm.
9. electric connector as claimed in claim 8, it is characterised in that: the length of lead is 0.2mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292783.3A CN110323611A (en) | 2018-03-30 | 2018-03-30 | Electric connector |
| TW108107574A TWI791786B (en) | 2018-03-30 | 2019-03-07 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292783.3A CN110323611A (en) | 2018-03-30 | 2018-03-30 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110323611A true CN110323611A (en) | 2019-10-11 |
Family
ID=68112238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810292783.3A Pending CN110323611A (en) | 2018-03-30 | 2018-03-30 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110323611A (en) |
| TW (1) | TWI791786B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483850Y (en) * | 2001-05-04 | 2002-03-27 | 莫列斯公司 | Shield of electric connector |
| CN101740966A (en) * | 2008-11-25 | 2010-06-16 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| JP2017068981A (en) * | 2015-09-29 | 2017-04-06 | 日本航空電子工業株式会社 | connector |
| CN106935995A (en) * | 2017-01-04 | 2017-07-07 | 唐虞企业股份有限公司 | Board to board connector assembly |
| WO2018049686A1 (en) * | 2016-09-19 | 2018-03-22 | Huawei Technologies Co., Ltd. | Shielded board-to-board connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203288827U (en) * | 2012-04-28 | 2013-11-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
| TWM539713U (en) * | 2016-11-25 | 2017-04-11 | Tarng Yu Enterprise Co Ltd | Board-to-board connector assembly |
-
2018
- 2018-03-30 CN CN201810292783.3A patent/CN110323611A/en active Pending
-
2019
- 2019-03-07 TW TW108107574A patent/TWI791786B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483850Y (en) * | 2001-05-04 | 2002-03-27 | 莫列斯公司 | Shield of electric connector |
| CN101740966A (en) * | 2008-11-25 | 2010-06-16 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| JP2017068981A (en) * | 2015-09-29 | 2017-04-06 | 日本航空電子工業株式会社 | connector |
| WO2018049686A1 (en) * | 2016-09-19 | 2018-03-22 | Huawei Technologies Co., Ltd. | Shielded board-to-board connector |
| CN106935995A (en) * | 2017-01-04 | 2017-07-07 | 唐虞企业股份有限公司 | Board to board connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI791786B (en) | 2023-02-11 |
| TW201943155A (en) | 2019-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191011 |