CN203660101U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203660101U CN203660101U CN201320812491.0U CN201320812491U CN203660101U CN 203660101 U CN203660101 U CN 203660101U CN 201320812491 U CN201320812491 U CN 201320812491U CN 203660101 U CN203660101 U CN 203660101U
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- CN
- China
- Prior art keywords
- end subgroup
- electric connector
- conducting end
- holder
- docking section
- 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 relates to an electric connector which is arranged on a circuit board. The electric connector comprises an insulating body, a first conductive terminal group, a second conductive terminal group and a fixing seat, wherein the first conductive terminal group and the second conductive terminal group are accommodated in the insulating body. The fixing seat is accommodated in the accommodation space. The first conductive terminal group passes through the fixing seat and is exposed outside. The insulating body comprises a fixing block which extends into the accommodation space from the rear wall of a butt joint part. The fixing block is located between the fixing seat and the butt joint part. The second conductive terminal group comprises a second welding part which passes through the fixing block and horizontally extends. The second welding part is exposed outside the fixing block.
Description
Technical field
The utility model relates to a kind of electric connector, is espespecially a kind ofly installed on the electric connector on circuit board with surface installation technique.
Background technology
Along with the fast development of electronic technology, electric connector is widely used in electronic product, with outer equipment exchange information, data etc.Electric connector generally comprises insulating body, is contained in the conducting end subgroup in described insulating body.The weld part of described conducting end subgroup stretches out from insulating body, to be welded on circuit board.
In order to meet electronic product steady signal transmission, requirement that efficiency of transmission is high, now need to ensure that the communication stability of electric connector is stronger.But, the structural instability of fixing the first conducting end subgroup and the second conducting end subgroup of existing SFF electric connector, thus the first conducting end subgroup and the second conducting end subgroup are easily rocked and come in contact in use, and then cause communication unstable.
In view of this, be necessary existing SFF electric connector to be further improved, to address the above problem.
Utility model content
The purpose of this utility model is to provide a kind of electric connector, and this electric connector can prevent that the first conducting end subgroup and the second conducting end subgroup from rocking and coming in contact, and ensures communication robust.
For realizing described object, the utility model adopts following technical scheme: a kind of electric connector, comprising:
Insulating body, described insulating body comprises docking section and a pair of wall extension extending back respectively from the relative dual-side of described docking section, described docking section and described a pair of wall extension form receiving space jointly;
The first conducting end subgroup and the second conducting end subgroup, described the first conducting end subgroup and the second conducting end subgroup are contained in described insulating body;
Holder, described holder is housed in described receiving space, described the first conducting end subgroup is through described holder and be exposed to outside, described insulating body also comprises from the rear wall of docking section towards the fixed block extending to form in receiving space, described fixed block is between described holder and docking section, described the second conducting end subgroup has through fixed block and backward and the second weld part of extending to form of along continuous straight runs, described the second weld part is exposed to the outside of fixed block.
As further improvement of the utility model, on described fixed block, be provided with some in order to clamp the draw-in groove of the second conducting end subgroup.
As further improvement of the utility model, the outside projection in the two side of described holder is formed with projection, on described a pair of wall extension, is respectively equipped with the accepting groove coordinating with corresponding projection.
As further improvement of the utility model, described the first conducting end subgroup has through the diapire of described holder and is exposed to the first outside weld part, described holder also has the locating piece of the downward projection formation of diapire of self-retaining seat, the upper surface butt of the bottom surface of described locating piece and the first weld part.
As further improvement of the utility model, on described holder, be formed with the some louvres that expose the first conducting end subgroup that is positioned at holder with part.
As further improvement of the utility model, in described docking section, offer to accommodate the resettlement section of butt connector, on two madial walls up and down of described resettlement section, be respectively equipped with to accommodate the terminal containing slot of described the first conducting end subgroup, the second conducting end subgroup.
As further improvement of the utility model, described docking section also comprises the louvre that is recessed to form backward and is communicated with terminal containing slot respectively towards the interface of butt connector, from described interface.
As further improvement of the utility model, described terminal containing slot runs through described docking section and is connected with described receiving space.
As further improvement of the utility model, on a sidewall of described docking section, be formed with location notch and this location notch extends to wall extension, described electric connector also comprises the earth terminal being housed in described location notch.
As further improvement of the utility model, described holder and the one-body molded setting of described the first conducting end subgroup.
The beneficial effects of the utility model are: the holder of electric connector of the present utility model and fixed-block-architecture (FBA) are stable, thereby prevent that the first conducting end subgroup and the second conducting end subgroup from rocking and coming in contact, guarantee communication robust.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model electric connector.
Fig. 2 is the exploded view of the electric connector shown in Fig. 1.
Fig. 3 is the stereogram at another visual angle of the electric connector shown in Fig. 1.
Fig. 4 is the exploded view of the electric connector shown in Fig. 3.
Embodiment
Refer to shown in Fig. 1 and Fig. 2, electric connector 100 of the present utility model is a SFF socket connector, and it is upper that it is installed on circuit board (not icon) with surface installation technique, and can coordinate with corresponding butt connector (not shown).Described electric connector 100 comprises insulating body 10, be contained in the first conducting end subgroup 20 and the second conducting end subgroup 30 in described insulating body 10, be arranged on the earth terminal 40 of described insulating body 10 1 sides and be fixed on the holder 50 on described insulating body 10.
Refer to shown in Fig. 2 and Fig. 4, a pair of wall extension 12 that described insulating body 10 comprises docking section 11, extend back respectively from the relative dual-side of docking section 11, extend back from docking section 11 fixed block 13 that forms and butt piece 14 and extend to form downwards from docking section 11 a pair of in order to insulating body 10 is fixed on to the fixed leg 15 on circuit board.In described docking section 11, offer to accommodate the resettlement section 111 of butt connector.On two madial walls up and down (not label) of described resettlement section 111, be respectively equipped with to accommodate the terminal containing slot 112 of described the first conducting end subgroup 20, the second conducting end subgroup 30.Described docking section 11 comprises the antetheca 113 that is oppositely arranged and rear wall 114, the upper wall 115 being oppositely arranged and lower wall 116, the left side wall 117 being oppositely arranged and right side wall 118, the first louvre 119 being recessed to form backward from described antetheca 113.Described antetheca 113 is the interface towards butt connector.The rear wall 114 of described docking section 11 and the common receiving space 60 that forms of described a pair of wall extension 12.Described the first louvre 119 is for being positioned at two rows of both sides Shang Xia 111, resettlement section, two ranked first louvre 119 respectively the terminal containing slot 112 corresponding with it be communicated with.Described terminal containing slot 112 runs through described docking section 11 and is connected with described receiving space 60.On 12 two relative madial walls 121 of described a pair of wall extension, indent is formed with accepting groove 122 respectively.Described accepting groove 122 runs through the rear end face 123 of wall extension 12.Described fixed block 13 extends to form in receiving space 60 from the rear wall 114 of described docking section 11.On described fixed block 13, be provided with some in order to clamp the draw-in groove 131 of the second conducting end subgroup 30.Described butt piece 14 is oppositely arranged with fixed block 13.Butt piece 14 extends to form in receiving space 60 from the rear wall 114 of docking section 11.Butt piece 14 is positioned at the top of fixed block 13, and it is concordant with the upper wall 115 of docking section 11.Fixed block 13 is concordant with the lower wall 116 of docking section 11.
Refer to shown in Fig. 2 and Fig. 3, described the first conducting end subgroup 20 has some the first conducting terminals 21.Each the first conducting terminal 21 have first bury underground portion 211, from first bury underground portion 211 extend back the first contact site 212 of forming, from extend back the first holding parts 213 of forming and from the first holding parts 213 bending horizontal-extending forms backward the first weld parts 214 of the first contact site 212.Described first buries portion 211 underground is embedded in docking section 11.Described the first contact site 212 is housed in terminal containing slot 112, and this first contact site 212 is arch and is exposed in resettlement section 111.Described the first holding parts 213 fixes in terminal containing slot 112.Described the first weld part 214 is through holder 50 and be exposed to outside.Described the first weld part 214 is in order to be electrically connected with circuit board.
Described the second conducting end subgroup 30 is positioned at the below of the first conducting end subgroup 20.Described the second conducting end subgroup 30 has some the second conducting terminals 31.Each the second conducting terminal 31 have second bury underground portion 311, from second bury underground portion 311 extend back form the second contact site 312, from the second contact site 312 extend back form the second holding parts 313 and roll over backward the second weld part 314 extending to form from the second holding parts 313.Described second buries portion 311 underground is embedded in docking section 11.Described the second contact site 312 is housed in terminal containing slot 112, and this second contact site 312 is arch and is exposed in resettlement section 111.Described the second holding parts 313 fixes in terminal containing slot 112.Described the second weld part 314 is through the draw-in groove 131 of fixed block 13 and also along continuous straight runs extension backward.This second weld part 314 is exposed to the outside of fixed block 13.Described the second weld part 314 is in order to be electrically connected with circuit board.Described the second conducting end subgroup 30 fixes by fixed block 13, thereby can effectively prevent that the second conducting terminal 31 of the second conducting end subgroup 30 from rocking.
Refer to shown in Fig. 2 and Fig. 4, described earth terminal 40 fixes and is arranged in insulating body 10.The 3rd holding parts 42 that described earth terminal 40 has the 3rd contact site 41, extends to form from the rear and front end of the 3rd contact site 41.On described the 3rd holding parts 42, be formed with Plug Division 43.On the right side wall 118 of described docking section 11, be formed with location notch 1181 and this location notch 1181 extends to wall extension 12.The both sides of described location notch 1181 have been recessed to form inserting groove 1182 towards insulating body 10.Described earth terminal 40 is housed in described location notch 1181, and Plug Division 43 fixes in inserting groove 1182.
Refer to shown in Fig. 3 and Fig. 4, described holder 50 is housed in described receiving space 60, and described fixed block 13 is between described holder 50 and docking section 11.The locating piece 53 that described holder 50 has base portion 51, is formed with projection 52 and forms from the downward projection of diapire 512 of base portion 51 from the outside projection in the two side 511 of base portion 51.Contacting wall 513 and butt piece 14 butts of described base portion 51, move forward to prevent holder 50 by butt piece 14.This contacting wall 513 is the antetheca of base portion 51.Described projection 52 fixes and coordinates with the accepting groove 122 of corresponding described a pair of wall extension 12 respectively.Described holder 50 and the one-body molded setting of described the first conducting end subgroup 20.The first weld part 214 of the first conducting end subgroup 20 extends through the diapire 512 of base portion 51 and along horizontal backward directions.Described the first weld part 214 is exposed to outside.The upper surface 215 of described the first weld part 214 and bottom surface 531 butts of locating piece 53.Described the first conducting end subgroup 20 fixes by holder 50, thereby can effectively prevent that the first conducting terminal 21 of the first conducting end subgroup 20 from rocking.
Refer to shown in Fig. 2, on the base portion 51 of described holder 50, be formed with some the second louvres 515 that expose the first conducting end subgroup 20 that is positioned at holder 50 with part.Described the second louvre 515 forms from the downward indent of roof 514 of base portion 51.Described the second louvre 515 is all to dispel the heat for the ease of the first conducting end subgroup 20 and the second conducting end subgroup 30 with the object of described the first louvre 119.
In sum, electric connector 100 of the present utility model fixes the first conducting end subgroup 20 by holder 50, rock with the first conducting terminal 21 that prevents the first conducting end subgroup 20, fix the second conducting end subgroup 30 by fixed block 13, rock with the second conducting terminal 31 that prevents the second conducting end subgroup 30, and effectively the first conducting terminal 21 and the second conducting terminal 31 are separated, thereby prevent that the first conducting terminal 21 of the first conducting end subgroup 20 and the second conducting terminal 31 of the second conducting end subgroup 30 from coming in contact, ensure communication robust.
Although be example object, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (10)
1. an electric connector, comprising:
Insulating body, described insulating body comprises docking section and a pair of wall extension extending back respectively from the relative dual-side of described docking section, described docking section and described a pair of wall extension form receiving space jointly;
The first conducting end subgroup and the second conducting end subgroup, described the first conducting end subgroup and the second conducting end subgroup are contained in described insulating body;
It is characterized in that: described electric connector also comprises holder, described holder is housed in described receiving space, described the first conducting end subgroup is through described holder and be exposed to outside, described insulating body also comprises from the rear wall of docking section towards the fixed block extending to form in receiving space, described fixed block is between described holder and docking section, described the second conducting end subgroup has through fixed block and backward and the second weld part of extending to form of along continuous straight runs, described the second weld part is exposed to the outside of fixed block.
2. electric connector according to claim 1, is characterized in that: on described fixed block, be provided with some in order to clamp the draw-in groove of the second conducting end subgroup.
3. electric connector according to claim 1, is characterized in that: the outside projection in two side of described holder is formed with projection, on described a pair of wall extension, is respectively equipped with the accepting groove coordinating with corresponding projection.
4. electric connector according to claim 3, it is characterized in that: described the first conducting end subgroup has through the diapire of described holder and is exposed to the first outside weld part, described holder also has the locating piece of the downward projection formation of diapire of self-retaining seat, the upper surface butt of the bottom surface of described locating piece and the first weld part.
5. electric connector according to claim 4, is characterized in that: on described holder, be formed with the some louvres that expose the first conducting end subgroup that is positioned at holder with part.
6. electric connector according to claim 1, it is characterized in that: in described docking section, offer to accommodate the resettlement section of butt connector, on two madial walls up and down of described resettlement section, be respectively equipped with to accommodate the terminal containing slot of described the first conducting end subgroup, the second conducting end subgroup.
7. electric connector according to claim 6, is characterized in that: described docking section also comprises the louvre that is recessed to form backward and is communicated with terminal containing slot respectively towards the interface of butt connector, from described interface.
8. electric connector according to claim 7, is characterized in that: described terminal containing slot runs through described docking section and is connected with described receiving space.
9. electric connector according to claim 1, is characterized in that: on a sidewall of described docking section, be formed with location notch and this location notch extends to wall extension, described electric connector also comprises the earth terminal being housed in described location notch.
10. electric connector according to claim 1, is characterized in that: described holder and the one-body molded setting of described the first conducting end subgroup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812491.0U CN203660101U (en) | 2013-12-12 | 2013-12-12 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812491.0U CN203660101U (en) | 2013-12-12 | 2013-12-12 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660101U true CN203660101U (en) | 2014-06-18 |
Family
ID=50926453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320812491.0U Expired - Fee Related CN203660101U (en) | 2013-12-12 | 2013-12-12 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576416A (en) * | 2016-01-14 | 2016-05-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
-
2013
- 2013-12-12 CN CN201320812491.0U patent/CN203660101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576416A (en) * | 2016-01-14 | 2016-05-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
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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: 20140618 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |