CN2598201Y - Plug electric connector - Google Patents
Plug electric connector Download PDFInfo
- Publication number
- CN2598201Y CN2598201Y CNU032022786U CN03202278U CN2598201Y CN 2598201 Y CN2598201 Y CN 2598201Y CN U032022786 U CNU032022786 U CN U032022786U CN 03202278 U CN03202278 U CN 03202278U CN 2598201 Y CN2598201 Y CN 2598201Y
- Authority
- CN
- China
- Prior art keywords
- insulating body
- main body
- shielding casing
- insulating main
- shoulder
- 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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Abstract
The utility model relates to a plug special target electric connecter, which comprises an insulating main body, a shielding cover and a plurality of electric conducting terminals; wherein, the insulating main body has a butt jointing part and a back end part; the electric conducting terminals are inserted and arranged into the insulating main body, the one ends of the electric conducting terminals are positioned on the butt jointing part and the other ends of the electric conducting terminals are positioned on the back end part; the shielding cover has a covering part and a connecting part. Wherein the covering part covers onto the butt jointing part of the insulating main body and the connecting part is the connecting sheet that backwardly stretches out form the two laterals of the covering part. The two laterals at the back end part of the insulating main body respectively have a shoulder with s clamping hole; the connecting part of the shielding cover is provided with at least one interference part that corresponds to the clamping hole on the insulating main body. The interference part is inserted into the clamping hole to fix the shielding cover onto the insulating main body. Resulting from that the connecting part between the front part and back part of the plug electric connecter have no upper shoulder and lower shoulder and compared with the present plug electric connecter, the thickness of the utility model is relatively reduced providing the consumers with convenient and labor reducing operation. Moreover, the utility model can be extensively used in the connecters for the electric elements and components.
Description
Technical field
The utility model is a kind of electric connector, especially a kind of plug that has the electric connector of shielding casing.
Background technology
In electronic product, the plug of electric connector engages with a pair of combination hub electric connector, and becomes to electrically connect.Generally, the plug of electric connector comprises an insulating body, and a shielding casing is used to shield external interference signals, makes the terminal can the normal transmission signal of telecommunication, and is fixed on the plurality of conductive terminals in the insulating body.One end of conducting terminal electrically connects with conducting terminal in docking electric connector, and the other end is connected with cable or circuit board.But continuous development and improvement along with electronic product, product more and more is tending towards miniaturization, and the electronic product function is more and more, so the grafting port is also more and more intensive, particularly the distance of two grafting ports is more and more littler up and down, so need the thickness of pin connector the smaller the better, to make things convenient for the plug of electric connector.
The Taiwan patent discloses a kind of cable electric connector No. 088207779, as shown in Figure 1, comprise an insulating body 1 ', its leading section has a docking part 11 ', rearward end is a fixed part 12 ', is connected with cable, is provided with the accepting groove 13 ' that several run through in this insulating body, the conducting terminal 14 ' of similar number is housed in this accepting groove 13 ', the end of each conducting terminal 14 ' respectively with dock electronic component and cable and electrically connect; One shielding casing 2 ', this shielding casing front end has a ccontaining cavity 21 ', the docking section 11 ' that is used for ccontaining insulating body 1 ', rear end two connecting plates 22 ' up and down for extending out by the containing cavity body wall, there is a shoulder 221 ' itself and containing cavity body wall junction, this has several through holes 222 ' above connecting plate, match with corresponding several two wedge shape fixture blocks 121 ' that insulating body fixed part 12 ' is provided with, thereby shielding casing 2 ' is fixed on the insulating body 1 '.Because the shielding casing 2 ' of the pin connector of this kind structure has a shoulder 221 ', after its cover is overlying on the insulating body 1 ', integral thickness is increased, and finger is difficult for putting in when plugging and unplugging on the more and more intensive electronic devices and components of grafting port so cause, and operates very inconvenient.
Chinese patent discloses a kind of pin connector No. 99240080.5, as shown in Figure 2, it comprises an insulation shell 1 "; it has a front end face 11 " and rear end face 12 "; preceding extension 13 " from front end face 11 " extend, be provided with terminal containing slot 131 in it ", in order to accommodate the ligule sheet of butt connector, a plurality of terminal accommodating passages 1311 " be located at terminal containing slot 131 " at least one inner surface, and stretch out.Shielding casing comprises a top shell 21 " and a drain pan 22 ", top shell 21 " comprise be coated on insulation shell end face 14 " top board 211 ", two side plates 212 ", Extendible flake 213 before " and be positioned at two side anters 214 of preceding Extendible flake both sides ", two side plates 212 " on respectively be provided with at least one through hole 2121 ", should before Extendible flake 213 " be positioned at the preceding extension 13 of insulation shell " on, and dual-side respectively has a lateral margin 2131 that extends downwards ", be equipped with hole 2132 on it ".Drain pan 22 " comprise be positioned at insulation shell 1 " bottom surface 15 " on base plate 221 " and from base plate 221 " two side plates 222 extending of the relative two edges of sheet ", each side plate 222 " be provided with the formed tab 2221 of an inside punching press ", this tab 2221 " extend through top shell-side plate 212 " on through hole 2121 "; drain pan 22 " also comprise by base plate 221 " the preceding Extendible flake 223 that extends ", before Extendible flake 223 " respectively there is on one the lateral margin 2231 that extends both sides ", lateral margin 2131 with the top shell " cooperate, insulation shell is coated.The shielding casing of this patent is a two-piece type, is coated on the outside of insulation shell fully, so thickeied the thickness of whole plug connector more, and tie point is a lot, and structure is comparatively complicated, also waste material comparatively.
Summary of the invention
The purpose of this utility model provides the existing little pin connector of plug thickness of a kind of thickness, is applied to make the plug of electric connector more convenient on the bigger grafting port of density.
The utility model has been abandoned the structure that traditional plug connector shielding housing is coated on insulating body up and down, but consider do not increasing substantially under the situation of plug width, connecting portion is changed into the both sides of plug insulating body, thereby the thickness of pin connector is still remained the thickness of insulating body.
Of the present utility model being characterised in that, insulating body have an a docking part and a rearward end, and the docking section engages with another electronic component, and rearward end is connected with cable; Described shielding casing has a coating portion and an a junction, coating portion covers on the docking section of insulating body, front end has one and exposes the opening of insulating body docking section, and the brace of connecting portion for extending back from coating portion both sides fixedlyed connected with the rearward end of insulating body.
Respectively there is a shoulder both sides in the rearward end of insulating body, respectively have a hole clipping on it; Be provided with the interference part that at least one cooperates with hole clipping on the insulating body on the shielding casing connecting portion, insert in the hole clipping interference part, and shielding casing is fixed on the insulating body.
The connecting portion of shielding casing also can be designed to two extend back, brace that end bends inwards, its end is stuck on the edge of shoulder of insulating body.
The pin connector manufacturing of this utility model requires lower, more existing plug connector has structurally been simplified a lot, during installation, as long as will just can finish in the hole clipping on the brace insertion insulating body of shielding casing, and because the front portion of plug and rear portion do not have shoulder in the junction up and down, so the also existing plug connector of its thickness reduces greatly, thus comparatively convenient, laborsaving when the staff plugs.
Description of drawings
Fig. 1 is the perspective exploded view of existing a kind of electric connector;
Fig. 2 is the perspective exploded view of another existing pin connector;
Fig. 3 is an electric connector perspective exploded view of the present utility model;
Fig. 4 is the combination schematic diagram of electric connector of the present utility model;
Fig. 5 is the perspective exploded view of a kind of embodiment of the utility model.
Drawing reference numeral is described as follows:
1 ' insulating body, 11 ' docking section
12 ' fixed part, 121 ' wedge shape fixture block
13 ' accepting groove, 14 ' conducting terminal
2 ' shielding casing, 21 ' the ccontaining cavity
22 ' connecting plate
221 ' shoulder, 222 ' through hole
1 " insulation shell
11 " front end face 12 " rear end face
13 " preceding extension
131 " terminal containing slot 1311 " the terminal accommodating passage
14 " the insulation shell end face 15 " the insulation shell bottom surface
2 " shielding casing
21 " shielding casing top shell 211 " top board
212 " side plate 2121 " through hole
213 " preceding Extendible flake
2131 " lateral margin 2132 " hole
22 " the shielding casing drain pan 221 " base plate
222 " side plate 2221 " tab
223 " preceding Extendible flake 2231 " lateral margin
1 insulating body
11 docking sections, 111 coating faces
12 rearward end
1 shoulder, 122 hole clippings
13 cavities, 14 hyoplastrons
15 conducting terminals, 141 detents
2 shielding casings
21 coating portions
22 connecting portions, 221 interference parts
3 second shielding casing upper shells
31 lateral margins, 311 location holes
4 second shielding casing lower houses
41 lateral margins, 411 locating pieces
5 printed circuit board (PCB)s, 6 upper enclosers
7 lower enciosers, 8 construction bolts
9 cables
Embodiment
As shown in Figure 3, insulating body 1 front portion is a docking part 11, is used for engaging with the butt joint electric connector, and the outer rim of docking section 11 is a coating face 111; Insulating body 1 also has a rearward end 12, and it each side has a shoulder 121, is positioned at the both sides of docking section 11, and towards the docking section one hole clipping 122 is arranged; In docking section 11 and rearward end 12, be provided with a cavity 13, be equipped with a hyoplastron 14 in it, hyoplastron 14 is provided with several strip detents 141, the conducting terminal 15 of respective numbers is housed in this groove 141, the end that conducting terminal 15 is arranged in docking section 11 can form electric connection with the conducting terminal of the electric connector that connects (not shown), and an end that is positioned at rearward end 12 is connected with cable or other circuit board (not shown).
Certainly, the structure of insulating body is not limited in the form of the foregoing description, and the pin connector of other form also can adopt the shielding casing of this structure, is fixed on the both sides of insulating body; Conducting terminal 15 also can otherwise be fixed in the insulating body, and such as be provided with several aciculiform sockets in insulating body, the conducting terminal of respective numbers is fixed in the pin jack, or the like.
As shown in Figure 5, the utility model is applied in the STRUCTURE DECOMPOSITION figure in the wire and cable connector, and insulating body 1 front portion is fixed with shielding casing 2, and a conducting terminal 15 in the rearward end 12 and a printed circuit board (PCB) 5 form and electrically connect;
The upper shell about 3 of second shielding casing respectively has a lateral margin 31, which is provided with location hole 311, the lower house about 4 of second shielding casing respectively has a lateral margin 41, which is provided with and location hole 311 corresponding locating pieces 411, the second shielding casing upper shell 3 and the second shielding casing lower house 4 fasten mutually by location hole 311 and locating piece 411, rearward end 12 and printed circuit board (PCB) 5 are coated, disturb to shield outside signal;
Upper encloser 6 coats pin connector, printed circuit board (PCB) 5, the second shielding casing upper shell 3 and the second shielding casing lower house 4 wherein with lower encioser 7, the cable 9 that is fixed on the case rearward end electrically connects with printed circuit board (PCB) 5, thereby makes conducting terminal 15 and cable conducting in the pin connector; Also be provided with connecting bolt 8 in the upper and lower case 6,7, be used for a complete electric connector is fixed to the interface that is complementary.
Plug connector of the present utility model can also be used for the electrical connector of other structure, so long as those skilled in the art just can combine without performing creative labour, all should fall within the protection range of the present utility model.
Claims (4)
1. a plug connector comprises an insulating body, a shielding casing and plurality of conductive terminals:
Described insulating body has an a docking part and a rearward end, and an end of conducting terminal is positioned at the docking section, and the other end is positioned at rearward end; Described shielding casing has a coating portion and an a junction, and this coating portion covers on the docking section of insulating body,
It is characterized in that:
Respectively there is a shoulder rearward end both sides of this insulating body, have a hole clipping on the shoulder; The connecting portion of described shielding casing extends back from coating portion both sides, and connecting portion is provided with at least one interference part of matching with hole clipping on the insulating body.
2. plug connector as claimed in claim 1, wherein, the hole clipping inwall of insulating body rearward end is provided with the draw-in groove corresponding with described interference part, and described connecting portion inserts corresponding hole clipping, and the interference part on it snaps in corresponding draw-in groove.
3. plug connector as claimed in claim 2, wherein, the interference part of described shielding casing connecting portion can be provided with the upper and lower end face or the left and right end face of connecting portion.
4. plug connector as claimed in claim 1, wherein, respectively there is a shoulder rearward end both sides of this insulating body; The end of the connecting portion of described shielding casing has an inside flange, is stuck on the shoulder edge of described insulating body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032022786U CN2598201Y (en) | 2003-01-29 | 2003-01-29 | Plug electric connector |
| TW92206650U TW565044U (en) | 2003-01-29 | 2003-04-25 | Electrical connector of plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032022786U CN2598201Y (en) | 2003-01-29 | 2003-01-29 | Plug electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2598201Y true CN2598201Y (en) | 2004-01-07 |
Family
ID=29749112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032022786U Expired - Fee Related CN2598201Y (en) | 2003-01-29 | 2003-01-29 | Plug electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2598201Y (en) |
| TW (1) | TW565044U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100423373C (en) * | 2005-06-15 | 2008-10-01 | Mea科技有限公司 | Connector for printed wiring board |
| CN102916277A (en) * | 2012-09-20 | 2013-02-06 | 深圳巴斯巴科技发展有限公司 | Connector structure |
| CN103594846A (en) * | 2013-11-07 | 2014-02-19 | 深圳市元征科技股份有限公司 | Diagnostic connector |
-
2003
- 2003-01-29 CN CNU032022786U patent/CN2598201Y/en not_active Expired - Fee Related
- 2003-04-25 TW TW92206650U patent/TW565044U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100423373C (en) * | 2005-06-15 | 2008-10-01 | Mea科技有限公司 | Connector for printed wiring board |
| CN102916277A (en) * | 2012-09-20 | 2013-02-06 | 深圳巴斯巴科技发展有限公司 | Connector structure |
| CN102916277B (en) * | 2012-09-20 | 2017-02-22 | 深圳巴斯巴科技发展有限公司 | Connector structure |
| CN103594846A (en) * | 2013-11-07 | 2014-02-19 | 深圳市元征科技股份有限公司 | Diagnostic connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TW565044U (en) | 2003-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040107 |