CN201000976Y - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN201000976Y CN201000976Y CNU2006201703999U CN200620170399U CN201000976Y CN 201000976 Y CN201000976 Y CN 201000976Y CN U2006201703999 U CNU2006201703999 U CN U2006201703999U CN 200620170399 U CN200620170399 U CN 200620170399U CN 201000976 Y CN201000976 Y CN 201000976Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- insulating body
- shielding casing
- adjutage
- receiving space
- 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.)
- Expired - Fee Related
Links
- 230000004308 accommodation Effects 0.000 claims description 7
- 239000012634 fragment Substances 0.000 claims description 4
- 206010058109 Hangnail Diseases 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electrical connector, which comprises an insulating main body, a conducting terminal firmly held on the insulating main body, and a shielding component wrapped outside the insulating main body, wherein the insulating main body is provided with a containing space, the conducting terminal is provided with a contact part extended in the containing space. The electrical connector is also provided with a buckling device assembled on the insulating main body, the buckling device consists of a firmly holding strip body, an extending arm bended and extended from the firmly holding strip body, and a buckling spring arranged on the firmly holding strip body and extended in the containing space, and a pushing part mutually resisted with the shielding component is arranged on the extending arm. The utility model electrical connector buckling device presses against and firmly holds through the pushing part and the shielding component to ensure the reliable contact between the buckling device and the shielding component, thereby the signal shielding effect of the electrical connector is improved.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector with split type shield shell.
[background technology]
Continuous development along with electronic installation and communication network technique, the transmission rate of electronic installation also constantly promotes, yet the interference between the electric signal also increases thereupon, for this reason, the interference of bound pair electric connector inside outside electric connector outer setting shading member shields usually.When shading member adopts integral design, can between shading member and circuit board, form a complete grounded circuit usually so that relevant noise is led away.When shading member is resolution element, is mutual fixing between the shading member and is assembled on the electrical connector body.Yet when the shading member that separates is assembled into respectively on the electrical connector body and when not contacting, shading member and circuit board can not be reached complete grounded circuit, the noise in the external world will influence the laser propagation effect of electric connector signal.Therefore, be necessary between the shading member that separates, to set up contact, thereby form the signal transmission effect that a grounding path guarantees electric connector.
[utility model content]
The purpose of this utility model is to provide a kind of electric connector with split type shading member that improves its shield effectiveness.
For achieving the above object, the utility model adopts following technical scheme: a kind of electric connector, it comprises insulating body, be immobilizated in the conducting terminal on the insulating body and be coated on the shading member of insulating body periphery, described insulating body is provided with a receiving space, conducting terminal is provided with the contact site that extends into receiving space, described electric connector also is provided with the device for fastening that is assembled on the insulating body, described device for fastening comprises the fixing lamellar body, the adjutage that extends from fixing lamellar body bending and be located on the fixing lamellar body and extend into holding shrapnel in the receiving space, described adjutage is provided with the support division that connects with shading member.
Compared with prior art, the utlity model has following beneficial effect: the utility model electric connector is assembled device for fastening and be retained on the insulating body, by on device for fastening, increasing the adjutage with support division is set, described support division and shading member are connected to guarantee being able to effective contact the between device for fastening and shading member, thereby between shading member and device for fastening, set up grounded circuit, and then make the also interference of the outer bound pair signal terminal of maskable of device for fastening, thereby improve the signal shielding effect of electric connector.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional combination figure of another angle of the utility model electric connector.
Fig. 3 is the three-dimensional exploded view of the utility model electric connector.
Fig. 4 is the three-dimensional exploded view of another angle of the utility model electric connector.
Fig. 5 is the part-structure schematic diagram of the utility model electric connector.
[embodiment]
See also Fig. 1 to shown in Figure 5, electric connector 100 of the present invention comprises insulating body 1, be immobilizated in plurality of conductive terminals 6 and device for fastening 4 on the insulating body 1, be coated on insulating body 1 periphery shading member, be used to locate the locating rack 7 of conducting terminal 6.Described shading member comprises shielding casing 2, following shielding casing 3 and bonnet 5.
Described insulating body 1 comprises upper surface 11 and two sides 12, surround a receiving space 10 by described upper surface 11 and two sides 12, the hyoplastron 102 that described insulating body 1 is provided with a base portion 103 and is extended forward by base portion 103, described hyoplastron 102 is provided with several terminal containing slots that be arranged in parallel 101.The upper surface 11 of described insulating body 1 and receiving space 10 downsides respectively are provided with a groove 110,131 that is arranged with and is communicated with described receiving space 10 by insulating body 1 front end backward, convex with several fins 120 on the described two sides 12 and with upper surface 11 intersections.Be extended with support column 14 downwards by insulating body 1 both sides, respectively be provided with a projection 141 in two support columns, 14 inboards, stretch out by support column 14 bottom sides and to be provided with flank 121, described flank 121 extends upward and is provided with several stop blocks 122, be provided with the gap between described stop block 122 and the two sides 12 and be immobilizated in wherein, between described stop block 122, also be provided with several through holes 123 in order to will go up shielding casing 2.Between described receiving space 10 downsides, two support columns 14, also be provided with an accommodation space 15 to be installed with other electric connector (not shown), also be provided with on the described insulating body 1 one with the relative dividing plate 13 of insulating body 1 upper surface 11, described dividing plate 13 belows also are provided with one and compress plate 16 in order to push down other electric connector (not shown) that is located in the accommodation space 15 between receiving space 10 and accommodation space 15.Described dividing plate 13 lower surfaces 130 downside two ends also respectively are provided with a guide rail 140, and described device for fastening 4 both sides are immobilizated in the described guide rail 140 and device for fastening 4 is immobilizated in compresses between plate 16 and dividing plate 13 lower surfaces 130.
The described shielding casing 2 of going up comprises a upper surface 21 and both side surface 22, upper surface 21 and both side surface 22 front ends be equipped with several be inclined upwardly extend replace shell fragment 23, cooperate in order to replace, thereby make the last shielding casing 2 that fastens each other reach shielding casing 3 ground connection down with the casing of assembling electric connector 100 of the present invention.Groove 110 on the upper surface 21 corresponding insulating bodies 1 be provided with a pair of pass described groove 110 and extend into compress shell fragment 211 in the receiving space 10, hold in order to replace button with butt connector (not shown).Also be provided with two hole portions 210 that interlock and hold with bonnet 5 on the upper surface 21 of last shielding casing 2, be provided with the opening 221 that fin 120 is interlocked on several and the described insulating body 1 on 2 two side surfaces 22 of last shielding casing, be immobilizated on the insulating body 1 will go up shielding casing 2, on two side surfaces 22, also be provided with several holding parts 222, be provided with installation foot 223 so that electric connector 100 of the present invention is installed on (not shown) on the circuit board by downward respectively extension of two side surfaces 22.
Described down shielding casing 3 comprises two sides 30, by outward extending two side arms 31 of two sides 30 base levels and trailing flank 32.On two sides 30, be respectively equipped with the opening 300 that is clasped mutually with the projection 141 of 1 liang of support column 14 inboard of insulating body; Also be provided with upwardly extending clamping part 310 on shielding casing 3 two side arms 31 down, passing in its through hole 123 from insulating body 1 flank 121 and be snapped on the holding part 222 of shielding casing 2 two sides 12 downsides, hold with the tight button of realizing 2,3 of upper and lower shielding casings; On following shielding casing 3 two side arms 31, also be provided with extend downward vertically with described on installation foot 223 corresponding installation feet 311 on the shielding casing 2.
Described device for fastening 4 is structure in the form of sheets, it comprise with described insulating body 1 mutually fixing fixing lamellar body 41 and by extending on the fixing lamellar body 41 and passing the holding shrapnel 42 that described groove 131 enters receiving space 10.Described holding shrapnel 42 is provided with and replaces button mutually with butt connector (not shown) and hold corresponding to the described shell fragment of going up on the shielding casing 2 211 that compresses; Described fixing lamellar body 41 both sides and its rear end are equipped with the adjutage 413 that downward bending is extended, described adjutage 413 is provided with the support division that connects with described down shielding casing 3, and described support division comprises the tab 4131 that offsets with following shielding casing 3 two sides 30 of being located on the fixing lamellar body 41 both sides adjutages 413 and establishing to evagination and is located at the offset salient point 4130 of top contact of several and following shielding casing 3 trailing flanks 32 established to evagination on the described fixing lamellar body 41 rear end adjutages 413.Described fixing lamellar body 41 both sides also are provided with hangnail 411, its rear side is provided with the stop section 412 that offsets with insulating body 1, when the guide rail 140 of holding shrapnel 4 on insulating body 1 installed, described hangnail 411 thrusts in the guide rail 140, it is interior device for fastening 4 be immobilizated in dividing plate 13 lower surfaces 130 and compress between the plate 16 that stop section 412 is butted on insulating body 1, and the support division on described device for fastening 4 adjutages 413 offsets so that effective electric screen to be provided with described shielding casing 3 down respectively.
Described bonnet 5 tops be provided with last shielding casing 2 upper surfaces 21 on the buckling body 51 that fastens of hole portion 210, bonnet 5 both sides also are provided with the clamping part 52 that interlocks and hold with the described support division 222 of going up shielding casing 2 both side surface 22 rear sides.
Described conducting terminal 6 comprises contact site 61, the connecting portion 64 that the holding parts 62 that extends back from contact site 61 reaches from holding parts 62 downward-sloping extensions, it is outer to be welded in the weld part 63 on the circuit board (not shown) to extend insulating body 1 by connecting portion 64, described contact site 61 extends into receiving space 10 and is contained in the terminal containing slot 101, the base portion 103 of described holding parts 62 and insulating body 1 is fixing mutually, described contact site 61 and weld part 63 transversely staggering mutually at electric connector 100, described weld part 63 is divided into two groups, is provided with a compartment 65 between the described two bond pads portions 63.
Described locating rack 7 is assembled on the insulating body 1 and is positioned at accommodation space 16 rear portions, which is provided with the through hole (not label) of several up/down perforations, so that described conducting terminal 6 fixings are positioned on the described insulating body 1.
During assembling, described conducting terminal 6 is immobilizated in insulating body 1 and the locating rack 7; Last shielding casing 2 fastens upper surface 11 and the two sides 12 that are coated on insulating body 1, and interlocks and hold with fin 120 and stop block 122 on the insulating body; Described bonnet 5 is held in the rear surface of insulating body 1 with last shielding casing 2 interference engagement; Projection 141 on described down shielding casing 3 and the insulating body 1 and go up that the holding part 222 that is positioned at downside on shielding casing 2 both side surface 22 is interlocked and the bottom surface that is coated on insulating body 1; Device for fastening 4 is assembled in insulating body 1 upper spacer, 13 lower surfaces 130 and compresses between the plate 16, and its edge cooperates so that effective electric screen to be provided with following shielding casing 3 interferences by tab 4131 and the salient point of being located on the adjutage 413 4130.Installation foot 223 on the last shielding casing 2 is positioned at down on the shielding casing 3 installation foot 311 outsides and the less through hole 123 from insulating body 1 flank 121 passes, when these installation feet 223,311 are installed on the external circuit board, by the conducting of replacing and welding tin cream each other, make that two installation feet 223,311 are able to really, contact reliably, thereby realize 2,3 certain, contacts reliably of upper and lower shielding casing, guarantee that thus two housings all can be in stable, reliable ground state.
As mentioned above, described device for fastening 4 edges carry out interference engagement by salient point 4130 and the tab of being located on the adjutage 413 4131 with following shielding casing 3, make and effectively contact between device for fastening 4 and the following shielding casing 3, and then device for fastening 4 also can screening conductive terminal 6, thereby signal shielding effect preferably is provided between electric connector; And device for fastening 4 is provided with a plurality of support divisions and makes device for fastening 4 carry out multiple spot with following shielding casing 3 to contact, and then makes shield effectiveness better.
Claims (10)
1. electric connector, it comprises insulating body, be immobilizated in the conducting terminal on the insulating body and be coated on the shading member of insulating body periphery, described insulating body is provided with a receiving space, conducting terminal is provided with the contact site that extends into receiving space, it is characterized in that: described electric connector also is provided with the device for fastening that is assembled on the insulating body, described device for fastening comprises the fixing lamellar body, the adjutage that extends from fixing lamellar body bending and be located on the fixing lamellar body and extend into holding shrapnel in the receiving space, described adjutage is provided with the support division that connects with shading member.
2. electric connector as claimed in claim 1 is characterized in that: the salient point of described support division for establishing to evagination on adjutage.
3. electric connector as claimed in claim 1 is characterized in that: described support division is to be located on the adjutage and the tab of outside projection.
4. electric connector as claimed in claim 1 is characterized in that: described adjutage is provided with several support divisions, and it can offset with shading member simultaneously.
5. electric connector as claimed in claim 1 is characterized in that: described fixing lamellar body be provided with in order to the insulating body hangnail of fixing mutually.
6. electric connector as claimed in claim 1 is characterized in that: described insulating body both sides extension downwards are provided with support column, are provided with accommodation space between the described support column.
7. electric connector as claimed in claim 6 is characterized in that: also be provided with a plate of being located between receiving space and the accommodation space that compresses on the described insulating body.
8. electric connector as claimed in claim 1 is characterized in that: described shading member comprises that shielding casing reaches shielding casing down, and wherein said support division is to offset with following shielding casing.
9. electric connector as claimed in claim 8, it is characterized in that: described go up the shielding casing front end be provided with several be inclined upwardly extend replace shell fragment and the downward-sloping holding shrapnel that extends in the receiving space, stretching out on the two sides of described shielding casing down is provided with two side arms, and described two side arms is provided with the clamping part that is interlocked with last shielding casing.
10. electric connector as claimed in claim 1 is characterized in that: described electric connector also comprises a locating rack, and described locating rack is assembled on the insulating body and is positioned at the accommodation space rear portion to be used for fixing location conducting terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201703999U CN201000976Y (en) | 2006-12-27 | 2006-12-27 | Electrical connector |
| US12/005,326 US7559802B2 (en) | 2006-12-26 | 2007-12-26 | Electrical connectors with separated shields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201703999U CN201000976Y (en) | 2006-12-27 | 2006-12-27 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201000976Y true CN201000976Y (en) | 2008-01-02 |
Family
ID=39015379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201703999U Expired - Fee Related CN201000976Y (en) | 2006-12-26 | 2006-12-27 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201000976Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994297A (en) * | 2019-12-16 | 2020-04-10 | 昆山雷匠通信科技有限公司 | Radio frequency plug |
-
2006
- 2006-12-27 CN CNU2006201703999U patent/CN201000976Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994297A (en) * | 2019-12-16 | 2020-04-10 | 昆山雷匠通信科技有限公司 | Radio frequency plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: FOXCONN PRECISE INDUSTRY STOCK CO., LTD. ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Hon Hai Precision Industry Co Number: 01 Page: The title page Volume: 24 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Hon Hai Precision Industry Co Number: 01 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: FOXCONN PRECISE INDUSTRY STOCK CO., LTD. ^ |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20121227 |