CN202856040U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202856040U CN202856040U CN 201220503360 CN201220503360U CN202856040U CN 202856040 U CN202856040 U CN 202856040U CN 201220503360 CN201220503360 CN 201220503360 CN 201220503360 U CN201220503360 U CN 201220503360U CN 202856040 U CN202856040 U CN 202856040U
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- Prior art keywords
- base portion
- electric connector
- noumenon
- sides
- extends
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- Expired - Lifetime
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
An electrical connector includes an insulating body, a plurality of conductive terminals arranged on the insulating body, a positioning seat used for fixing the conductive terminals, and a shielding shell body coated on the insulating body. The insulating body comprises a first body and a second body mounted on the first body. The positioning seat is mounted on the insulating body; both sides of the first body are provided with first clamping portions which protrude outwards; both sides of the second body are provided with second clamping portions which protrude outwards; the first clamping portions and the second clamping portions jointly form buckling blocks; the positioning seat is provided with buckling portions extend forward from both sides of the positioning seat; the buckling portions are clamped on the buckling blocks, such that mutual separation of the first body and the second body can be prevented, and therefore stability in assembly can be improved.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector with positioning seat.
[background technology]
The prior art relevant with the utility model can be consulted a kind of electric connector that on 04 21st, 2010 disclosed Chinese patent CN disclose for 101697386A number, and this electric connector comprises insulating body, is located at some conducting terminals, positioning seat and shielding casing on the insulating body.Described insulating body comprises the first noumenon and the second body of assembling up and down with the first noumenon, described conducting terminal comprises the some the first terminals that are shaped in the first noumenon and is shaped in some second terminals of the second body, described the first terminal comprises that edge is embedded in the first holding parts in the first noumenon, the first contact site that extends forward the first noumenon from the first holding parts reaches the first weld part that extends back the first noumenon from the first holding parts, described the second terminal comprises that edge is embedded in second intrinsic the second holding parts, the second contact site that extends forward the second body from the second holding parts reaches the second weld part that extends back described the second body from the second holding parts, described positioning seat is provided with pre-and post perforative some location holes, described first, the second weld part passes the location hole of described positioning seat backward, positioning seat is resisted against forward on the described insulating body, shielding casing is sheathed on to be assembled around the insulating body and positioning seat of finishing, because positioning seat is not fixed with insulating body, when assembling, the first noumenon may separate up and down with the second body, affects the stability of the assembling of electric connector.
Therefore, be necessary existing electric connector is improved to overcome described defective of the prior art.
[utility model content]
The purpose of this utility model is to provide a kind of firm electric connector of assembling.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector, comprise insulating body, be located at the some conducting terminals on the insulating body, the shielding casing of the positioning seat of fixed conductive terminals and coated insulation body, described insulating body comprises the first noumenon and is assembled in the second body of the first noumenon, described positioning seat is assembled on the described insulating body, described the first noumenon both sides are provided with the first clamping part that outwards protrudes out, described the second body both sides are provided with the second clamping part that outwards protrudes out, described first, the described clasp piece of the common formation of the second clamping part, described positioning seat is provided with the holding part that extends forward from both sides, and described holding part is along the described clasp piece of assembling direction clamping of first and second body.
Described holding part comprises a pair of adjutage that extends to insulating body, is provided with one between described two adjutages and holds the space, and described clasp piece is held in described holding in the space.
Described the first noumenon both sides are provided with the mounting groove of depression, and described the second body is provided with the erection column that protrudes out, and described erection column is contained in the described mounting groove.
Described holding part also comprises the projection that relatively protrudes out from the adjutage end, and described projection supports at described clasp piece.
Described the first noumenon comprises the first base portion, both sides, described the first base portion rear end are provided with the first grasping part that caves inward, described the first clamping part outwards protrudes out concordant with described the first base portion lateral surface from described the first grasping part, described the second body comprises the second base portion, both sides, described the second base portion rear end are provided with the second grasping part that caves inward, described the second clamping part outwards protrudes out concordant with described the second base portion lateral surface from described the second grasping part, described adjutage extends forward and lays respectively in first, second grasping part.
The degree of depth and the width of described adjutage on left and right direction of described first, second grasping part depression are roughly the same.
Described positioning seat comprises the guide vane end stop that main part and the upper and lower both sides of autonomous body outwards protrude out respectively, and described adjutage extends forward from the guide vane end stop inboard.
Described the first noumenon comprises the first base portion and the hyoplastron that extends forward from the first base portion, the upper surface of described hyoplastron is higher than the upper surface of described the first base portion to form a step, and described the second body is installed on described the first noumenon downwards and is resisted against forward the rear end of described hyoplastron.
Described conducting terminal comprises that edge is embedded in some first conducting terminals of the first noumenon and some the second conducting terminals that edge is embedded in the second body, described the first conducting terminal comprises the first kink that extends downward-sloping extension behind the first noumenon and the first weld part that vertically extends from the first kink downwards, and described the second conducting terminal comprises and extends be inclined upwardly behind the second body the second kink that extends and the second weld part that upwards vertically extends from the second kink.
Described insulating body is fit into described shielding casing from back to front, described shielding casing comprises roof, diapire and the sidewall roof and diapire between relative with roof, and described sidewall is equipped with the fixing pin that further extends backward in order to fixing related circuit plate.
Compared with prior art, the utility model electric connector has following beneficial effect: the positioning seat of this electric connector is provided with for the fixing holding part of first, second body of stacked on top, can prevent that the first noumenon and the second body are separated from each other, improve the stability of assembling.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional exploded view that the utility model electric connector separates its shielding casing.
Fig. 3 is the utility model electric connector part three-dimensional exploded view.
Fig. 4 is the three-dimensional exploded view of the utility model electric connector.
Fig. 5 is the three-dimensional exploded view at another visual angle of the utility model electric connector.
[embodiment]
See also shown in Figure 1ly, the utility model electric connector 100 comprises: insulating body 1, be contained in some conducting terminals 2 in the insulating body 1, be installed on the metal shielding casing 4 that insulating body 1 rear end is used for the positioning seat 3 of fixed conductive terminals 2 and is coated on insulating body 1 outside.
See also Fig. 4 to shown in Figure 5, described insulating body 1 comprises the first noumenon 11 and is assembled in the second body 12 on the first noumenon 11, and described the first noumenon 11 comprises the first base portion 110 and the hyoplastron 111 that extends forward from the first base portion 110.Both sides, described the first base portion 110 lower surface rear end are provided with the first support slot 1101 that upwards caves in, the first mounting groove 1103 that holds post 1102, extends to lower recess from upper surface front end both sides that protrudes out between two first support slots 1101 downwards, and described mounting groove 1103 outwards runs through the respective side of described the first base portion 110.Rear end, described the first base portion 110 both sides caves inward and forms the first grasping part 1104, the first grasping part 1104 rear side tops outwards protrude out and form the first clamping part 1105, and described the first clamping part 1105 outwards protrudes out concordant with the described side of described the first base portion 110 from the first grasping part 1104.Described hyoplastron 111 comprises upper surface 1111 and the lower surface 1112 relative with upper surface 1111, the upper surface 1111 of described hyoplastron 111 upwards protrudes out the upper surface that surpasses described the first base portion 110, and the upper surface 1111 of described hyoplastron 111 is provided with to lower recess and runs through backward some terminal storage tanks 1113 of hyoplastron 111.
Described the second body 12 comprises the second base portion 120, described the second base portion 120 is provided with second holding post 1202 and be positioned at the second the second support slot 1201 to lower recess that holds post 1,202 one sides of upwards protruding out from upper surface rear end middle part, described the second base portion 120 lower surface front end both sides are provided with to the corresponding erection column 1203 of the mounting groove 1103 of downward-extension and described the first base portion 110, the rear end, two sides of described the second base portion 120 is provided with and caves inward identical with described the first grasping part 1104 lateral concave degree of depth the second grasping part 1204 and stretch second clamping part 1205 corresponding with the first clamping part 1105 of described the first grasping part 1104 from the second grasping part 1204 rear side roof part convexes, described the second clamping part 1205 outwards protrudes out concordant with the respective outer face of described the second base portion 120 from the second grasping part 1204, described the second body 12 is installed on the first noumenon 11 from top to bottom, described the second base portion 120 is resisted against forward the rear end of hyoplastron 111, described erection column 1203 is contained in the described mounting groove 1103, the common clasp piece that forms of described the first clamping part 1105 and the second clamping part 1205 stacked on top.
Continue to consult Fig. 4 to shown in Figure 5, described conducting terminal 2 comprises that edge buries some the first terminals 21 of taking shape in the first noumenon 11 and edge and buries and take shape in second intrinsic some the second terminals 22.Described the first terminal 21 comprise edge bury the first holding parts (not shown) of taking shape in described the first base portion 110, from the first holding parts extend forward row be located at the hyoplastron lower surface and be exposed to first contact site 211 in the outside, again the first kink 212 of extending of bending downwards and the first weld parts 213 that vertically extend downwards from the first kink 212 after the first holding parts level extends back described the first base portion 110.Described the second terminal 22 comprise edge bury the second holding parts (not shown) of taking shape in described the second base portion 120, from the second holding parts extend forward the second contact site 221 of being contained in described hyoplastron 111 storage tanks, more upwards the second kink 222 of extending of bending and the second weld part 223 that upwards vertically extends from the second kink 222 after the second holding parts level extends back described the second base portion 120.
See also Fig. 4 and shown in Figure 5, described positioning seat 3 is connected to insulating body 1 rear end in order to locate first and second conducting terminal 21, first, second kink 212,222 of 22.Described positioning seat 3 roughly is rectangular-shaped, comprise the guide vane end stop 32 that main part 31 and autonomous body 31 upper and lower both sides outwards protrude out respectively, described main part 31 comprise front surface 311 and relative with front surface 311 after surface 312, described main part 31 is provided with from the rear surface 312 horizontally extending some guide posts 313 backward.Described positioning seat 31 comprises to be presented, lower two arrange and run through before, the location hole 33 of rear surface, described positioning seat 3 also is provided with each holding part 34 that extends forward from both sides, described each holding part 34 comprises a pair of adjutage 341 that extends forward from guide vane end stop 32 inboards of homonymy and the projection 342 that protrudes out to the inside from each adjutage 341 top, form one between two adjutages 341 of described holding part 34 and hold space 3410, described adjutage 341 is on a left side, width on the right and described the first grasping part 1104 are roughly the same from the degree of depth that the first base portion 110 sides cave inward, described positioning seat 3 is installed on the described insulating body 1 from back to front, described first, the second terminal 21,22 first, the second kink 212,222 are contained in the location hole 33 of positioning seat 3, described first, the second weld part 213,223 extend to the rear of positioning seat 3 rear surfaces 312 from described location hole 33, described adjutage 341 extends forwardly to described first, the second grasping part 1104, in 1204, described first, the second clamping part 1105,1205 are positioned at and hold space 3410, be held between described two adjutages 341, thereby avoid first of stacked on top, the second body 11,12 is shifted.Described projection 342 supports on described clasp piece to prevent that positioning seat 3 breaks away from described insulating body 1 backward backward, and described adjutage 341 does not outwards protrude out in left and right direction and surpasses described first, second base portion 110,120 sidewall.
Described shielding casing 4 hides in the first noumenon 11 and the second body 12 outsides, forms grafting space 410(ginseng Fig. 1).Described shielding casing 4 comprises roof 41, diapire 42 and the sidewall 43 roof 41 and diapire 42 between relative with roof 41.Both sides, described diapire 42 rear end are provided with the first depressed part 421 that runs through backward diapire 42 and are positioned at the first tab 422 of the first depressed part 421 both sides.Middle part, described roof 41 rear ends is provided with the second depressed part 411 that runs through backward roof 41 and is positioned at the second tab 412 of the second depressed part 411 1 sides.Described roof 41 and diapire 42 are equipped with the shell fragment 46 in order to the clamping banjo that extends to 410 inner bendings of grafting space, and described sidewall 43 is equipped with the fixing pin 47 in order to fixing related circuit plate that further extends backward.The confinement block 32 of described positioning seat 3 is resisted against forward on the described shielding casing 4, described first holds post 1102 is contained in described the first depressed part 421, described second holds post 1202 is contained in described the second depressed part 411, described the first tab 422 protrudes in described the first support slot 1101, described the second tab 412 protrudes in described the second support slot 1201, thereby prevents that insulating body 1 is mobile backward in shielding casing 4.
The insulating body 1 of the utility model electric connector 100 comprises first of up and down assembling, the second body 11,12, described first, the second body 11,12 sides are provided with and outwards protrude out first of stacked on top, the second clamping part 1105,1205, described positioning seat 3 is provided with the holding part 34 that extends forward, described positioning seat 3 is installed on the insulating body 1 from back to front, the a pair of adjutage 341 of described holding part 34 grips by described first, the second clamping part 1105, the 1205 common clasp pieces that form, when insulating body 1 is assembled into shielding casing 4, prevent that the first noumenon 11 and the second body 12 are separated from each other, improved the stability of assembling.
Above-mentioned only is an embodiment of the present utility model, and any improvement of making under other prerequisite based on the utility model design all is considered as protection range of the present utility model.
Claims (10)
1. electric connector, comprise insulating body, be located at the some conducting terminals on the insulating body, the shielding casing of the positioning seat of fixed conductive terminals and coated insulation body, described insulating body comprises the first noumenon and is assembled in the second body of the first noumenon, described positioning seat is assembled on the described insulating body, it is characterized in that: described the first noumenon both sides are provided with the first clamping part that outwards protrudes out, described the second body both sides are provided with the second clamping part that outwards protrudes out, described first, the described clasp piece of the common formation of the second clamping part, described positioning seat is provided with the holding part that extends forward from both sides, and described holding part is along the described clasp piece of assembling direction clamping of first and second body.
2. electric connector as claimed in claim 1 is characterized in that: described holding part comprises a pair of adjutage that extends to insulating body, is provided with one between described two adjutages and holds the space, and described clasp piece is held in described holding in the space.
3. electric connector as claimed in claim 1, it is characterized in that: described the first noumenon both sides are provided with the mounting groove of depression, and described the second body is provided with the erection column that protrudes out, and described erection column is contained in the described mounting groove.
4. electric connector as claimed in claim 2, it is characterized in that: described holding part also comprises the projection that relatively protrudes out from the adjutage end, described projection supports at described clasp piece.
5. electric connector as claimed in claim 2, it is characterized in that: described the first noumenon comprises the first base portion, both sides, described the first base portion rear end are provided with the first grasping part that caves inward, described the first clamping part outwards protrudes out concordant with described the first base portion lateral surface from described the first grasping part, described the second body comprises the second base portion, both sides, described the second base portion rear end are provided with the second grasping part that caves inward, described the second clamping part outwards protrudes out concordant with described the second base portion lateral surface from described the second grasping part, described adjutage extends forward and lays respectively at first, in the second grasping part.
6. electric connector as claimed in claim 5 is characterized in that: the degree of depth and the width of described adjutage on left and right direction of described first, second grasping part depression are roughly the same.
7. electric connector as claimed in claim 2, it is characterized in that: described positioning seat comprises the guide vane end stop that main part and the upper and lower both sides of autonomous body outwards protrude out respectively, and described adjutage extends forward from the guide vane end stop inboard.
8. electric connector as claimed in claim 1, it is characterized in that: described the first noumenon comprises the first base portion and the hyoplastron that extends forward from the first base portion, the upper surface of described hyoplastron is higher than the upper surface of described the first base portion to form a step, and described the second body is installed on described the first noumenon downwards and is resisted against forward the rear end of described hyoplastron.
9. electric connector as claimed in claim 1, it is characterized in that: described conducting terminal comprises that edge is embedded in some first conducting terminals of the first noumenon and some the second conducting terminals that edge is embedded in the second body, described the first conducting terminal comprises the first kink that extends downward-sloping extension behind the first noumenon and the first weld part that vertically extends from the first kink downwards, and described the second conducting terminal comprises and extends be inclined upwardly behind the second body the second kink that extends and the second weld part that upwards vertically extends from the second kink.
10. electric connector as claimed in claim 1, it is characterized in that: described insulating body is fit into described shielding casing from back to front, described shielding casing comprises roof, diapire and the sidewall roof and diapire between relative with roof, and described sidewall is equipped with the fixing pin that further extends backward in order to fixing related circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503360 CN202856040U (en) | 2012-09-29 | 2012-09-29 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503360 CN202856040U (en) | 2012-09-29 | 2012-09-29 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856040U true CN202856040U (en) | 2013-04-03 |
Family
ID=47987198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220503360 Expired - Lifetime CN202856040U (en) | 2012-09-29 | 2012-09-29 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450851A (en) * | 2016-11-22 | 2017-02-22 | 温州意华接插件股份有限公司 | Male terminal connector |
-
2012
- 2012-09-29 CN CN 201220503360 patent/CN202856040U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450851A (en) * | 2016-11-22 | 2017-02-22 | 温州意华接插件股份有限公司 | Male terminal connector |
| CN106450851B (en) * | 2016-11-22 | 2023-06-20 | 温州意华接插件股份有限公司 | Male connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |