CN201397965Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201397965Y CN201397965Y CN2009203012645U CN200920301264U CN201397965Y CN 201397965 Y CN201397965 Y CN 201397965Y CN 2009203012645 U CN2009203012645 U CN 2009203012645U CN 200920301264 U CN200920301264 U CN 200920301264U CN 201397965 Y CN201397965 Y CN 201397965Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- wall
- receiving space
- insulating body
- retaining sheet
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electric connector which comprises an insulated body, a fixed holding piece accommodated in the insulated body and a covering casing covered on the insulated body; wherein the insulated body comprises an accommodating space for accommodating a butt connector, and a first wall and a second wall which form the accommodating space in a surrounding way and are arranged in parallel, the covering casing comprises an opening corresponding to the accommodating space, the fixed holding piece is fixed in the accommodating space on one side of the first wall and comprises ablocking part for fixedly holding the butt connector. The electric connector has the advantages of strong holding force, simple structure and low cost.
Description
[technical field]
The utility model relates to a kind of electric connector, particularly relates to the electric connector of the holding structure with interference engagement butt connector.
[technical background]
The prior art relevant with present patent application sees also No. the 2800581st, the Chinese patent of on July 26th, 2006 bulletin, this patent has disclosed a kind of stack-type electric connector, and this electric connector comprises an insulating body, middle shielding plate and is coated on shielding casing on the insulating body.This insulating body comprise an interface, roof, diapire, midfeather perpendicular to interface with hyoplastron, be parallel to the rear end face of interface and be connected roof and two sidewalls of diapire.Roof, midfeather and sidewall surround USB (Universal Serial Bus USB) host cavity, and diapire, midfeather and sidewall surround RJ45 (RegisteredJack 45 registered sockets 45) host cavity, and hyoplastron is arranged in the USB host cavity.Roof offers a groove that extends to back end from interface, and midfeather offers a recess that extends from interface.Sidewall and midfeather intersection are provided with the elongated slot that extends to back end from interface, and shielding plate is fixed in the elongated slot and fits on the midfeather of insulating body.This shielding plate comprises a main part and is arranged at the elastic arm of body both sides.This main part is provided with an opening, and this opening is corresponding with the recess of midfeather.Elastic arm comprise one with barb in order to electrically connect with shielding casing.Shielding casing comprises a shell antetheca, and this shell antetheca comprises a top, a pars intermedia and two openings, and pars intermedia separates two openings, and this opening is corresponding with USB host cavity and RJ45 host cavity respectively.The shell antetheca also comprise two of extending back from the top keep out sheet and from pars intermedia with keep out the fixing shell fragment that sheet extends in the same way, this keeps out sheet and fixing shell fragment, and all to be contained in the USB host cavity interior and extend towards hyoplastron.It is corresponding with the groove of roof that this keeps out sheet, and the fixing shell fragment is corresponding with the recess of midfeather.Keep out sheet and the fixing shell fragment of shielding casing all are contained in the USB host cavity in order to fixing USB plug connector.
Two of the electric connector that above prior art disclosed keep out sheet and a retaining sheet all extends to form from shielding casing, thus its confining force relatively a little less than.The existing necessary design electric connector that a kind of confining force is stronger, simple in structure and cost is low.
[utility model content]
Technical problem to be solved in the utility model is to provide the electric connector that a kind of confining force is stronger, simple in structure and cost is low.
For solving above technical problem, the utility model adopts following technical scheme: a kind of electric connector, this electric connector comprises an insulating body, be contained in the retaining sheet in the insulating body and be coated on the shielding casing of insulating body, insulating body comprises in order to the receiving space of accommodating butt connector, surrounds this receiving space and the first wall that be arranged in parallel and second wall, shielding casing comprises and the corresponding opening of receiving space, retaining sheet is fixed in the first wall one side receiving space, and this retaining sheet comprises the blocking part in order to the fixing butt connector.
With respect to prior art, the retaining sheet of the utility model electric connector is fixed in the receiving space, and the blocking part of this retaining sheet is in order to the fixing butt connector, and confining force is strong and this electric connector structure is simple, cost is low.
[description of drawings]
Fig. 1 is the stereogram that meets electric connector of the present utility model.
Fig. 2 is the three-dimensional exploded view of electric connector shown in Figure 1.
Fig. 3 is the partial perspective view of electric connector shown in Figure 1.
Fig. 4 is the partial perspective view of another angle of electric connector shown in Figure 3.
Fig. 5 is the partial sectional view of electric connector shown in Figure 4.
[embodiment]
See also Fig. 1 and shown in Figure 2, the utility model electric connector 100 is the electric connector for socket that a USB and a RJ45 pile up.This electric connector 100 comprises an insulating body 2, be contained in retaining sheet 4 in the insulating body 2, be fixed in indicating device 5 in the insulating body 2, be mounted to the terminal module 6 of insulating body 2 and be coated on the outer shielding casing 7 of insulating body 2.
See also Fig. 2 to shown in Figure 5, insulating body 2 comprises an interface 21, the roof 22 perpendicular to interface 21, diapire 23 and midfeather 24, be parallel to the hyoplastron 33 of roof 22, be parallel to the rear end face 25 of interface 21 and be connected two sidewalls 26 of roof 22 and diapire 23.Roof 22 is a first wall, and midfeather 24 is second wall.Roof 22, midfeather 24 surround first receiving space 27 with sidewall 26, and diapire 23, midfeather 24 surround second receiving space 28 with sidewall 26, and hyoplastron 33 is arranged in first receiving space 27, and hyoplastron 33 is provided with fluting 34.In the present embodiment, first receiving space 27 is a USB socket port, and second receiving space 28 is a RJ45 socket port.Roof 22 is provided with two first grooves 29 that extend back from interface 21, and midfeather 24 also is provided with two second groove, 32, the first grooves 29, second grooves 32 that extend back from interface 21 and all is connected with first receiving space 27.Second groove 32 and first groove 29 align on the direction that midfeather 24 extends at roof 22.Two sidewalls 26 respectively are being provided with a slit 31 that extends back from interface 21 with roof 22 intersections.Be provided with a stop part 30 in the slit 31.The diapire 23 of insulating body 2 is provided with from interface 21 25 host cavities 35 that extend to back end, and this host cavity 35 is in order to fixing indicating device 5.
See also shown in Figure 2ly, retaining sheet 4 is a metal separate part, and this retaining sheet 4 is fixed in roof 22 1 sides first receiving space 27.Retaining sheet 4 comprises body 41, be connected to the elastic arm 42 of body 41 and from body 41 to blocking part 43 that interface 21 extends.Elastic arm 42 comprises a barb 421 in order to electrically connect mutually with shielding casing 7.
See also shown in Figure 2, terminal module 6 comprise an internal circuit board 61, fixing internal circuit board 61 supporting body 63, be contained in the USB terminal 62 in the supporting body 63.One face down bonding of described internal circuit board 61 is connected to some RJ45 terminals 65, opposite side is welded with some electronic components 67, and it also is welded with some mounting terminal 69 near female circuit board (not shown) end.
See also shown in Figure 2ly, shielding casing 7 comprises a procapsid 71 and a back casing 72 that matches with procapsid 71.Procapsid 71 comprises a shell antetheca 711, a shell roof 712 vertical with shell antetheca 711.The shell roof 712 of this procapsid 71 is provided with two lugs 717.The shell antetheca 711 of this procapsid 71 offers first receiving space 27 and second receiving space, 28 corresponding two openings 714 with insulating body 2, be provided with a pars intermedia 715 between two openings 714, this pars intermedia 715 is corresponding with the midfeather 24 of insulating body 2.Procapsid 71 comprises also from pars intermedia 715 and extends to midfeather 24 1 sides first receiving space 27 interior two flexure strips 716 that the bearing of trend of this flexure strip 716 is opposite with the bearing of trend of the blocking part 43 of retaining sheet 4.
When assembling this electric connector 100, supporting body 63 is arranged at a side of internal circuit board 61, its electronic component 67 is housed in the supporting body 63, with the USB terminal accommodating in supporting body 63, this terminal module 6 is packed in the insulating body 2 then, at this moment, USB terminal 62 is fixed in the fluting 34 of hyoplastron 33, and RJ45 terminal 65 is housed in second receiving space 28.Again with retaining sheet 4 from interface 21 in slit 31 is inserted into insulating body 2.Extend towards the hyoplastron 33 of insulating body 2 blocking part 43 of retaining sheet 4, and elastic arm 42 is contained in the slit 31.This blocking part 43 is corresponding with roof 22 first grooves 29.At last shielding casing 7 is coated on insulating body 2 and the supporting body 63, the barb 421 of elastic arm 42 electrically connects with shielding casing 7.Two flexure strips 716 of these shielding casing 7 procapsids 71 extend in first receiving space 27, and this flexure strip 716 also extends towards the hyoplastron 33 of insulating body 2.This flexure strip 716 is corresponding with midfeather 24 second grooves 32.When being contained in first groove 29 of roof 22 blocking part 43 when cooperating with USB plug connector (not shown), flexure strip 716 is contained in second groove 32.
In this electric connector 100, retaining sheet 4 is fixed in first receiving space 27, and the flexure strip 716 of the blocking part 43 of retaining sheet 4 and shielding casing 7 procapsids 71 is in order to fixing butt connector (not shown), and confining force is stronger.This electric connector 100 is simple in structure and cost is low.
Claims (8)
1. electric connector, this electric connector comprises an insulating body, be contained in the retaining sheet in the insulating body and be coated on the shielding casing of insulating body, described insulating body comprises in order to the receiving space of accommodating butt connector, surrounds this receiving space and the first wall that be arranged in parallel and second wall, shielding casing comprises and the corresponding opening of described receiving space, it is characterized in that: described retaining sheet is fixed in the first wall one side receiving space, and this retaining sheet comprises the blocking part in order to the fixing butt connector.
2. electric connector as claimed in claim 1 is characterized in that: described retaining sheet is a separate part.
3. electric connector as claimed in claim 1 is characterized in that: described shielding casing also comprises the flexure strip that extends in second wall, the one side receiving space, and this flexure strip is in order to match with butt connector.
4. electric connector as claimed in claim 3, it is characterized in that: described first wall is provided with first groove, described second wall is provided with second groove, second groove and the first groove present position align on the direction that second wall extends at first wall, and described blocking part and flexure strip can be contained in respectively in first groove and second groove.
5. electric connector as claimed in claim 1 is characterized in that: described receiving space is a USB socket port.
6. electric connector as claimed in claim 3 is characterized in that: align on the second wall bearing of trend at first wall with the flexure strip present position of shielding casing in the blocking part of described retaining sheet.
7. electric connector as claimed in claim 3, it is characterized in that: described insulating body comprises a rear end face, the flexure strip of described shielding casing extends to back end from edge of opening, extend towards opening direction the blocking part of described retaining sheet, and the bearing of trend of this blocking part is opposite with the bearing of trend of described flexure strip.
8. electric connector as claimed in claim 1 is characterized in that: described electric connector is a stack-type electric connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203012645U CN201397965Y (en) | 2009-03-13 | 2009-03-13 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203012645U CN201397965Y (en) | 2009-03-13 | 2009-03-13 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201397965Y true CN201397965Y (en) | 2010-02-03 |
Family
ID=41620495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203012645U Expired - Fee Related CN201397965Y (en) | 2009-03-13 | 2009-03-13 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201397965Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457068A (en) * | 2012-05-31 | 2013-12-18 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103746200A (en) * | 2013-12-13 | 2014-04-23 | 四川永贵科技有限公司 | Network interface-USB interface connector |
-
2009
- 2009-03-13 CN CN2009203012645U patent/CN201397965Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457068A (en) * | 2012-05-31 | 2013-12-18 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103457068B (en) * | 2012-05-31 | 2015-10-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103746200A (en) * | 2013-12-13 | 2014-04-23 | 四川永贵科技有限公司 | Network interface-USB interface connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20160313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |