CN201000929Y - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN201000929Y CN201000929Y CNU2007200338051U CN200720033805U CN201000929Y CN 201000929 Y CN201000929 Y CN 201000929Y CN U2007200338051 U CNU2007200338051 U CN U2007200338051U CN 200720033805 U CN200720033805 U CN 200720033805U CN 201000929 Y CN201000929 Y CN 201000929Y
- Authority
- CN
- China
- Prior art keywords
- insulating body
- shielding casing
- electric connector
- receiving space
- conducting terminal
- 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 - Lifetime
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides an electrical connector, which is used for connecting a butt joint connector. The utility model consists of an insulating main body, a conducting terminal which is firmly held on the insulating main body, and a first shielding casing which is assembled on the insulating main body, wherein the insulating main body is provided with an containing space used for containing the butt joint connector, the first shielding casing is arranged in the containing space, the conducting terminal is provided with a contact part extended into the containing space, and a firmly holding pin used for mutually firmly holding with the insulating main body is arranged at the front end of the first shielding casing. The utility model is arranged in such a manner, and the frame opening part of the first shielding casing is firmly held with the insulating main body effectively, thereby the revolving distortion of the shielding casing frame opening can not occur.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to a kind of stack-type electric connector with split type shielding casing.
[background technology]
The prior art relevant with the utility model can be consulted in the Chinese utility model patent of on January 18th, 2006 bulletin and be announced a kind of electric connector that is disclosed for No. 2753007, it comprises an insulating body, plurality of conductive terminals and be coated on the shielding casing of insulating body periphery, described shielding casing upper end is provided with a standing part, described standing part is provided with a location hole, this electric connector passes described location hole by screw and is fixed on the complete machine panel, simultaneously, the shielding casing below is provided with welding foot so that electric connector is fixed on the circuit board.Yet along with electronic industry develops rapidly, miniaturization has become one of main developing direction of present electronic industry, and various electronic component dimension reductions are the direction that part exploitation institute necessity takes in.
The various interface electric connector piled up be that current electric connector industry is produced the main employing of designer institute a kind of is set reduces the method that it takies board area.Xiang Guan prior art can be consulted in the United States Patent (USP) of May 8 calendar year 2001 bulletin and be announced a kind of stacking connector that is disclosed for No. 6227880 therewith, it comprises insulating body, two hyoplastrons have been protruded out on the described insulating body forward, be coated with the shielding casing that is assembled on the insulating body around the described hyoplastron respectively, described shielding casing is provided with holding parts and insulating body fixing mutually by its rear end.
Yet, when the aforementioned electric connector is arranged at the upper strata of stacking connector, its shielding casing adopts in the aforementioned stacking connector rear end that holding parts and insulating body fixing mutually is set, and the shielding casing front end is not provided with in order to electric connector is fixed on the welding foot on the circuit board.When this electric connector was fixed on the complete machine panel, the shielding casing front end was not because of being stabilized fixing, and then screw is exerted oneself in the rotation of standing part, drives shielding casing frame notch portion easily and produces rotational deformation, causes the grafting difficulty of butt connector.
Therefore, be necessary existing electric connector is transformed to overcome above-mentioned defective.
[utility model content]
The purpose of this utility model is to provide a kind of stack-type electric connector with split type shielding casing that prevents the shielding casing distortion.
For achieving the above object, the utility model adopts following technical scheme: a kind of electric connector, in order to connect butt connector, it comprises insulating body, is immobilizated in the conducting terminal on the insulating body, be assembled in first shielding casing on the insulating body, described insulating body is provided with in order to accommodate the receiving space of butt connector, described first shielding casing is installed in the receiving space, described conducting terminal is provided with the contact site that extends into receiving space, the described first shielding casing front end be provided with in order to the described insulating body fixing pin of fixing mutually.
Compared with prior art, the utlity model has following beneficial effect: the first shielding casing front end of the utility model electric connector is provided with the fixing pin, thereby make the first shielding casing front end and the effective fixing of insulating body, therefore, when electric connector is fixed on the complete machine panel, because the shielding casing front end obtained fixing, then the rotation that first shielding casing is applied fixedly the time firmly can not drive the rotation of first shielding casing, thereby can not cause the rotational deformation of the first shielding casing frame mouth.
[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 shows the part decomposing schematic representation of the utility model electric connector.
Fig. 4 is the three-dimensional exploded view of the utility model electric connector.
Fig. 5 is the three-dimensional exploded view of another angle 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 assembled in the shading member on the insulating body 1, described shading member comprises first shielding casing 2, second shielding casing 3 and the 3rd shielding casing 4, be immobilizated in the conducting terminal on the insulating body 1, described conducting terminal comprises first conducting terminal 5 and second conducting terminal 6, be assembled in the demarcation strip 7 between first conducting terminal 5, the locating rack 8 of location fixing first, second conducting terminal 5,6 and be coated on the collets 9 of described first conducting terminal 5 rear ends.
Described insulating body 1 piles up and is provided with two-layer port up and down, described insulating body 1 is provided with a base portion 10, extend forward by base portion 10 and to be provided with a hyoplastron 11, respectively be provided with plurality of terminals accepting groove 111 on described hyoplastron 11 upper and lower surfaces, described insulating body 1 is provided with a receiving space 12 corresponding to the upper strata port, and described hyoplastron 11 is contained in the receiving space 12.Corresponding to terminal containing slot 111, also be provided with the plurality of terminals accepting hole 112 that is connected with receiving space 12 on the described base portion 10, described base portion 10 both sides respectively are provided with a projection 101.Described insulating body 1 two side front end, be positioned at described receiving space 12 side-lowers and respectively be concaved with a draw-in groove 13, described draw-in groove 13 is connected with receiving space 12.The chute 14 that connects before and after described insulating body 1 both sides also are provided with.Be concaved with a storage tank 102 backward by described base portion 10 front surface downsides.Also be provided with a host cavity 15 corresponding to described insulating body 1 lower floor's port, protruded out a hyoplastron 151 to preceding in the described host cavity 15, described hyoplastron 151 upper surfaces are provided with plurality of terminals accepting groove 152.Described insulating body 1 rear end is provided with several and runs through the conduit 16 of insulating body about in the of 1, and by the described insulating body 1 both sides two side arms 17 that extended back, described two side arms 17 inboards are provided with several guide rails 171.
Described first shielding casing 2 be contained in the described receiving space 12 and be coated on described hyoplastron 11 around.Described first shielding casing, 2 front ends are provided with the standing part 20 that upwards bending is extended, standing part 20 is provided with a location hole 201, when electric connector 100 is installed on complete machine panel (not shown) when going up, passes described location hole 201 and be fixed on the complete machine panel by screw (not shown).Each extension downwards of described first shielding casing, 2 two side front ends is provided with fixing pin 21, described fixing pin 21 is the L type, it comprises first 210 of extending downward vertically and the second portion 211 that is outwards bent extension by first 210, the first 210 of described fixing pin 21 is resisted against the inwall of described insulating body 1, and described second portion 211 is fixed in the described draw-in groove 13.Respectively be provided with in the rear end, two side of first shielding casing 2 one with insulating body 1 upper protruding block 101 groove 22 of buckle mutually.The upper surface rear end of described first shielding casing 2 also is provided with several holes portion 23, and what be provided with also on described first shielding casing 2 that several extend internally compresses shell fragment 24.Described first shielding casing, 2 diapires extend back one with insulating body 1 on storage tank 102 holding part 25 that interlocks and hold.
Described second shielding casing 3 is assembled in around lower floor's port of insulating body 1 along described chute 14, described first shielding casing, 3 front ends are provided with the ground connection lamellar body 30 that outside bending is extended, what be provided with also on described second shielding casing 3 that several extend internally compresses shell fragment 31, the support division 33 in order to support with insulating body 1 that the two side is provided with outward extending holding parts 32 and extends internally, described second shielding casing 3 two sides are provided with the installation foot 34 that extends downward vertically.
Described the 3rd shielding casing 4 is coated on the rear end of insulating body 1, its upper surface front end upwards be equipped with several with described first shielding casing 2 on hole portion 23 tab 41 of buckle mutually, described the 3rd shielding casing 4 both sides also be provided with described second shielding casing 3 on holding parts 32 clamping part 42 that interlocks and hold.
Described first conducting terminal 5 is assembled in the upper strata port of insulating body 1, its be provided with in order to described terminal accommodation holes 112 holding parts 51 of fixing mutually, by the horizontally extending forward contact site 50 that is located in the described terminal containing slot 111 of holding parts 51, first connecting portion 52 that extends back from described holding parts 51, second connecting portion 53 that is extended by first connecting portion 52 bending downwards reaches extending outside the insulating body 1 to be welded in the weld part 54 on the circuit board (not shown) of linking to each other with second connecting portion 53, described contact site 50 is level two row's distributions and is contained in the terminal containing slot 111 of described hyoplastron 11 upper and lower surfaces, and described second connecting portion 53 is three row's distributions along the fore-and-aft direction of insulating body 1.
Described second conducting terminal 6 is installed in lower floor's port of insulating body 1, it comprise in order to insulating body 1 holding parts 61 of fixing mutually, by holding parts 61 horizontal-extending and be located in contact site 60 in the described terminal containing slot 152 forward, extend in order to be welded in the weld part 62 on the circuit board (not shown) by the bending downwards of described holding parts 61.
Described demarcation strip 7 is assembled in second connecting portion 53 between two rows of rear side and centre, described demarcation strip 7 inner surfaces are provided with several fins 70, second connecting portion 53 is arranged in the gap 71 that is assembled between the described fin 70 in one of centre, and the row that described second connecting portion 53 is positioned at the front side abuts on the surface of fin 70; Described demarcation strip 7 outer surfaces are provided with the conduit 72 of several up/down perforations, and the row that described second connecting portion 53 is arranged in rear side is assembled in described conduit 72; Described demarcation strip 7 both sides are provided with the projection 73 that the guide rail 171 with insulating body 1 rear end interlocks and holds.
Described locating rack 8 is provided with several through holes that runs through up and down 81, and described first, second conducting terminal 5,6 passes described through hole 81 and is positioned on the described insulating body 1.
Described collets 9 are assembled in the rear end of first conducting terminal 5, it comprises horizontally disposed first 91 and vertically disposed second portion 92, the lower surface of described first 91 is provided with several flanks 910, part on the upper strata in first connecting portion 52 of described first conducting terminal 5 is assembled between the described flank 910, the part that is positioned at lower floor in first connecting portion 52 abuts on the outer surface of flank 910, and described second portion 92 both sides are provided with the projection 920 that interlocks and hold with insulating body 1.
During assembling, described second conducting terminal 6 is assembled in described insulating body 1 lower floor's port from described insulating body 1 rear end lower; Described first conducting terminal 5 penetrates from the terminal accommodation holes 112 of described insulating body 1 upper rear end, and described demarcation strip 7 is assembled between second connecting portion 53 of described first conducting terminal 5 separating between each conducting terminal 5; Described locating rack 8 passes and is immobilizated in insulating body 1 rear end downside from described first, second conducting terminal 5,6 downsides; Described collets 9 are coated on the top of described first conducting terminal 5 and rear end so that the conducting terminal 5,6 and the external world are separated; Described second shielding casing 3 is assembled in around lower floor's port of described insulating body 1 along described chute 14; Described the 3rd shielding casing 4 is assembled in the Hou end of insulating body 1 and interlocks with second shielding casing 3 and holds; Described first shielding casing 2 be assembled between described accepting hole in 12 and be coated on described hyoplastron 11 around, and by described fixing pin 21 and groove 22 and hole portion 23 and insulating body 1 and the 3rd shielding casing 4 fixing mutually.At last, described electric connector 100 is welded on the circuit board (not shown) by described installation foot 34.
As mentioned above, first shielding casing, 2 front ends that described electric connector 100 is positioned at the upper strata are provided with and the described insulating body 1 fixing pin 21 of fixing mutually, thereby make first shielding casing, 2 front ends and described insulating body 1 effective fixing, when electric connector 100 is fixed on the complete machine panel (not shown), described first shielding casing, 2 front ends have obtained stablizing fixing, then the rotation of standing part 20 firmly can not drive the rotation of first shielding casing, 2 frame notch portion, thereby can not cause the rotational deformation of described first shielding casing, 2 frame mouths; In addition, described demarcation strip 7 will be separated between first conducting terminal, 5 each terminal mutually, described collets 9 are coated on the top of described first conducting terminal 5 and rear end so that conducting terminal 5 is separated with the external world, thereby make the interference reduction that reaches outer bound pair conducting terminal 5 between the conducting terminal 5, and then improve the high-frequency transmission performance of electric connector 100.
Claims (10)
1. electric connector, in order to connect butt connector, it comprises insulating body, is immobilizated in the conducting terminal on the insulating body, be assembled in first shielding casing on the insulating body, described insulating body is provided with in order to accommodate the receiving space of butt connector, described first shielding casing is installed in the receiving space, and described conducting terminal is provided with the contact site that extends into receiving space, it is characterized in that: the described first shielding casing front end be provided with in order to the described insulating body fixing pin of fixing mutually.
2. electric connector as claimed in claim 1 is characterized in that: described insulating body piles up and is provided with two-layer port up and down, and described receiving space is provided with corresponding to the upper strata port, is provided with plurality of conductive terminals in addition in the described lower floor port.
3. electric connector as claimed in claim 2 is characterized in that: be assembled with second shielding casing along described chute around the chute that connects before and after described insulating body both sides are provided with, described lower floor port.
4. electric connector as claimed in claim 1 is characterized in that: described fixing pin is the L type, and described fixing pin is extended downwards respectively by the two side of described first shielding casing and forms.
5. electric connector as claimed in claim 1, it is characterized in that: described insulating body is provided with the draw-in groove with the corresponding buckle of described fixing pin, described fixing pin comprises first of extending downward vertically and the second portion that is outwards bent extension by first, described first is resisted against insulating body, and second portion is fixed in the described draw-in groove.
6. electric connector as claimed in claim 5 is characterized in that: described draw-in groove is to be arranged with by described insulating body front end to form and be connected with described receiving space.
7. electric connector as claimed in claim 1 is characterized in that: described insulating body is provided with a projection, and the described first shielding casing rear end is provided with the groove with the corresponding buckle of described projection.
8. electric connector as claimed in claim 1 is characterized in that: convex with the hyoplastron that extends in the receiving space on the described insulating body, described first shielding casing be coated on described hyoplastron around.
9. electric connector as claimed in claim 1 is characterized in that: the described first shielding casing front end extends upward and forms a standing part, and described standing part is provided with a location hole.
10. electric connector as claimed in claim 3 is characterized in that: described insulating body rear portion is coated with the 3rd shielding casing that interlocks and hold with described first shielding casing and second shielding casing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200338051U CN201000929Y (en) | 2007-01-22 | 2007-01-22 | Electrical connector |
| US12/009,662 US7473136B2 (en) | 2007-01-22 | 2008-01-22 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200338051U CN201000929Y (en) | 2007-01-22 | 2007-01-22 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201000929Y true CN201000929Y (en) | 2008-01-02 |
Family
ID=39015333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200338051U Expired - Lifetime CN201000929Y (en) | 2007-01-22 | 2007-01-22 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201000929Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882729B (en) * | 2009-05-06 | 2013-07-24 | 连展科技（深圳）有限公司 | Electric coupler capable of obstructing signal interference |
| CN101944668B (en) * | 2008-10-13 | 2013-09-18 | 泰科电子公司 | Connector system having an elevated upper electrical connector |
-
2007
- 2007-01-22 CN CNU2007200338051U patent/CN201000929Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944668B (en) * | 2008-10-13 | 2013-09-18 | 泰科电子公司 | Connector system having an elevated upper electrical connector |
| CN101882729B (en) * | 2009-05-06 | 2013-07-24 | 连展科技（深圳）有限公司 | Electric coupler capable of obstructing signal interference |
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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. ¬ |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080102 |
|
| EXPY | Termination of patent right or utility model |