CN203445319U - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN203445319U CN203445319U CN201320518339.1U CN201320518339U CN203445319U CN 203445319 U CN203445319 U CN 203445319U CN 201320518339 U CN201320518339 U CN 201320518339U CN 203445319 U CN203445319 U CN 203445319U
- Authority
- CN
- China
- Prior art keywords
- socket connector
- fixing base
- terminal
- insulating body
- holding parts
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a socket connector arranged on a circuit board. The socket connector comprises an insulation body and several conductive terminals accommodated in the insulation body. The insulation body is provided with a butt joint surface and an installing surface opposite to the butt joint surface. The socket connector also includes a holding seat, the installing surface of the insulation body is concave inwardly to form an installing groove, and the holding seat is fixedly accommodated in the installing groove.
Description
Technical field
The utility model relates to a kind of socket connector, relates in particular to a kind of socket connector being installed on circuit board.
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 and is contained in the terminal in described insulating body.The welding foot of described terminal 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 guarantee that the docking stability of electric connector is stronger.Yet, female terminal and the confining force between jack body of existing socket connector are poor, thereby at socket connector during with the docking of corresponding pin connector, if the contact engaging and separating force of pin connector is larger, the female terminal of socket connector is easy to depart from jack body, and then has affected the transmission of signal.
In view of this, be necessary existing socket connector to be improved, to address the above problem.
Utility model content
The purpose of this utility model is to provide a kind of socket connector, and the confining force of this socket connector is better.
For realizing above-mentioned utility model object, the utility model provides a kind of socket connector, is installed on circuit board for docking with pin connector, and it comprises:
Insulating body, is formed with the interface docking with described pin connector and the installed surface being oppositely arranged with this interface on described insulating body, some terminal containing slots are through to described installed surface from described interface; And
Conducting terminal, described conducting terminal correspondence is contained in described terminal containing slot, and every conducting terminal comprises the contact site being electrically connected with described pin connector, the holding parts that is electrically connected at the terminal tails of circuit board and is connected described contact site and described terminal tails;
Described socket connector also comprises fixing base, and from the described insulating body installed surface formation mounting groove that caves inward, described fixing base is fixedly contained in described mounting groove.
As further improvement of the utility model, on described fixing base, be formed with the corresponding described terminal containing slot of some through holes.
As further improvement of the utility model, the holding parts of described conducting terminal comprises front holding parts and rear holding parts.
As further improvement of the utility model, on described rear holding parts, be formed with hangnail, described hangnail matches to fix described fixing base and described conducting terminal with the through hole inner side on described fixing base.
As further improvement of the utility model, between described mounting groove and described terminal containing slot, be provided with a spaced walls, described terminal containing slot forms some openings in described spaced walls.
As further improvement of the utility model, before described conducting terminal, holding parts interference fit is on described opening madial wall.
As further improvement of the utility model, before described conducting terminal, holding parts trailing edge forms platform, and when described insulating body is subject to departing from the external force of described conducting terminal direction, the front end face of described fixing base will be limited to described platform.
As further improvement of the utility model, on the front end face of described fixing base, left surface and right flank, be all formed with some grooves.
As further improvement of the utility model, in the spaced walls of described insulating body, offer some radiating grooves, between described radiating groove and described groove, form the passage of airflow.
As further improvement of the utility model, from described installed surface, extend internally and be formed with some buckle arms, from described fixing base, extend back and form some boss, in the time of in described fixing base is inserted into described mounting groove, described boss is fastened in described buckle arm closely to fix described fixing base on described insulating body.
The beneficial effects of the utility model are: socket connector of the present utility model is by being provided with fixing base, and cave inward and be formed with mounting groove from insulating body installed surface, thereby described fixing base can fixedly be contained in described mounting groove, and then can make the confining force of described socket connector better.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model socket connector.
Fig. 2 is the exploded view of socket connector shown in Fig. 1.
Fig. 3 is the stereogram of insulating body shown in Fig. 2.
Fig. 4 is another visual angle stereogram of insulating body shown in Fig. 3.
Fig. 5 is the front view of insulating body shown in Fig. 3.
Fig. 6 is the stereogram of conducting terminal shown in Fig. 2.
Fig. 7 is the stereogram of fixing base shown in Fig. 2.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Refer to shown in Fig. 1, socket connector 100 of the present utility model is upper in order to be welded to circuit board (not shown), and can coordinate with corresponding pin connector (not shown).Described socket connector 100 comprises insulating body 10 and is contained in the some conducting terminals 20 in described insulating body 10.
See also shown in Fig. 2 to Fig. 5, described insulating body 10 comprise the interface 11 that docks with described pin connector, with four sidewalls of described interface 11 adjacent settings and the installed surface 12 being oppositely arranged with described interface 11.The two side 15 that described four sidewalls are respectively roof 13, the diapire 14 being oppositely arranged with described roof 13 and are connected described roof 13 and diapire 14.
In described insulating body 10, offer to accommodate the terminal containing slot 16 of described conducting terminal 20, described terminal containing slot 16 caves in towards described installed surface 12 from described interface 11, and described interface 11 and described installed surface 12 are run through in front and back.From described installed surface 12, cave inward and be formed with mounting groove 17, and be provided with a spaced walls 18 between described mounting groove 17 and described terminal containing slot 16, described terminal containing slot 16 forms some openings 161 in described spaced walls 18.
In described spaced walls 18, be provided with the first radiating groove 191 from the outside depression of two madial walls difference being oppositely arranged of described opening 161, described spaced walls 18 is run through in described the first radiating groove 191 front and back, and is combined to form cross with described opening 161.The second radiating groove 192 that runs through described spaced walls 18 and be connected with described terminal containing slot 16 before and after also offering in described spaced walls 18, thus described conducting terminal 20 can distribute by described the first radiating groove 191 and described the second radiating groove 192 in the heat of described terminal containing slot 16 interior generations.
From described installed surface 12, bend inwards and extended to form some buckle arms 121.Described insulating body 10 roofs 13 are provided with from described roof 13 along described insulating body 10 short transverses make progress the first projection 131 and second projection 132 of projection, in present embodiment, described the first projection 131 is provided with two, and described the second projection 132 is provided with one and be arranged between described two the first projections 131.The cross section of described the first projection 131 is U-shaped setting, and U-shaped opening is towards described installed surface 12.
Described insulating body 10 diapires 14 are provided with the 3rd projection 141 along the downward projection of described insulating body 10 short transverse from described diapire 14, the cross section of described the 3rd projection 141 is also U-shaped setting, and U-shaped opening is also towards described installed surface 12, but described the 3rd projection 141 extends beyond described interface 11.
On described two side 15, depression has draw-in groove 151 respectively, and described draw-in groove 151 is opened on described interface 11.In described insulating body 10 short transverses, the height of described draw-in groove 151 increases towards described interface 11 gradually from described installed surface 12, so that described draw-in groove 151 is tower.And then, by described the first projection 131, the second projection 132, the 3rd projection 141 and described draw-in groove 151 respectively with the cooperation of corresponding described pin connector, can by described socket connector 100 and described pin connector is stable dock.
Refer to Fig. 6 and in conjunction with shown in Fig. 2 to Fig. 5, described conducting terminal 20 correspondences are contained in described terminal containing slot 16.Every conducting terminal 20 includes the contact site 21 being electrically connected with described pin connector, the holding parts 22 that is electrically connected at the terminal tails 23 of circuit board and is connected described contact site 21 and described terminal tails 23.
Described contact site 21 is all tabular with described terminal tails 23, and described contact site 21 is contained in described terminal containing slot 16, and described terminal tails 23 extends beyond described insulating body 10, so that be soldered on described circuit board.
Described holding parts 22 comprises the front holding parts 221 being connected with described contact site 21 and the rear holding parts 222 being connected with described terminal tails 23.Described front holding parts 221 is contained in described opening 161, and interference fit is on described opening 161 madial walls.Described front holding parts 221 trailing edges are formed with platform 223.On described rear holding parts 222, be formed with hangnail 224.
Refer to Fig. 7 and in conjunction with shown in Fig. 2 to Fig. 6, described socket connector 100 also comprises fixing base 30, described fixing base 30 is fixedly contained in described mounting groove 17.On described fixing base 30, be formed with the corresponding described terminal containing slot 16 of some through holes 31, and described through hole 31 is connected with described terminal containing slot 16.
Described hangnail 224 matches to fix described fixing base 30 and described conducting terminal 20 with through hole 31 inner sides on described fixing base 30.Described platform 223 is contained in described opening 161, and a side contacts with the front end face 32 of described fixing base 30, thereby when described insulating body 10 is subject to departing from the external force of described conducting terminal 20 directions, the front end face 32 of described fixing base 30 will be limited to described platform 223.
On the front end face 32 of described fixing base 30, left surface 33 and right flank 34, be all formed with some grooves 35.Described the first radiating groove 191 and described the second radiating groove 192 respectively and between described groove 35, form the passage of airflow, thereby described conducting terminal 20 can distribute by described passage in the heat of described terminal containing slot 16 interior generations.
From described fixing base 30 end faces 36, extend back and form some boss 37, described boss 37 comprises the inclined-plane 371 being connected with described front end face 32, thereby when described fixing base 30 is inserted into described mounting groove 17 when interior, the inclined-plane 371 of described boss 37 contacts and holds that described fixing base 30 is closely fixed on described insulating body 10 with described buckle arm 121.
In sum, socket connector 100 of the present utility model is by being provided with fixing base 30, and cave inward and be formed with mounting groove 17 from described insulating body 10 installed surfaces 12, thereby described fixing base 30 can fixedly be contained in described mounting groove 17, and then can make the confining force of described socket connector 100 better.
Above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not depart from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. a socket connector, is installed on circuit board for docking with pin connector, and it comprises:
Insulating body, is formed with the interface docking with described pin connector and the installed surface being oppositely arranged with this interface on described insulating body, some terminal containing slots are through to described installed surface from described interface; And
Conducting terminal, described conducting terminal correspondence is contained in described terminal containing slot, and every conducting terminal comprises the contact site being electrically connected with described pin connector, the holding parts that is electrically connected at the terminal tails of circuit board and is connected described contact site and described terminal tails;
It is characterized in that: described socket connector also comprises fixing base, from the described insulating body installed surface formation mounting groove that caves inward, described fixing base is fixedly contained in described mounting groove.
2. socket connector according to claim 1, is characterized in that: on described fixing base, be formed with the corresponding described terminal containing slot of some through holes.
3. socket connector according to claim 2, is characterized in that: the holding parts of described conducting terminal comprises front holding parts and rear holding parts.
4. socket connector according to claim 3, is characterized in that: on described rear holding parts, be formed with hangnail, described hangnail matches to fix described fixing base and described conducting terminal with the through hole inner side on described fixing base.
5. socket connector according to claim 3, is characterized in that: between described mounting groove and described terminal containing slot, be provided with a spaced walls, described terminal containing slot forms some openings in described spaced walls.
6. socket connector according to claim 5, is characterized in that: before described conducting terminal, holding parts interference fit is on described opening madial wall.
7. socket connector according to claim 5, it is characterized in that: before described conducting terminal, holding parts trailing edge forms platform, when described insulating body is subject to departing from the external force of described conducting terminal direction, the front end face of described fixing base will be limited to described platform.
8. socket connector according to claim 7, is characterized in that: on the front end face of described fixing base, left surface and right flank, be all formed with some grooves.
9. socket connector according to claim 8, is characterized in that: in the spaced walls of described insulating body, offer some radiating grooves, form the passage of airflow between described radiating groove and described groove.
10. socket connector according to claim 1, it is characterized in that: from described installed surface, extend internally and be formed with some buckle arms, from described fixing base, extend back and form some boss, in the time of in described fixing base is inserted into described mounting groove, described boss is fastened in described buckle arm closely to fix described fixing base on described insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518339.1U CN203445319U (en) | 2013-08-23 | 2013-08-23 | Socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518339.1U CN203445319U (en) | 2013-08-23 | 2013-08-23 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203445319U true CN203445319U (en) | 2014-02-19 |
Family
ID=50096340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320518339.1U Withdrawn - After Issue CN203445319U (en) | 2013-08-23 | 2013-08-23 | Socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203445319U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104425964A (en) * | 2013-08-23 | 2015-03-18 | 凡甲电子(苏州)有限公司 | Socket connector |
| CN105449394A (en) * | 2014-06-04 | 2016-03-30 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN105449427A (en) * | 2014-09-01 | 2016-03-30 | 凡甲电子(苏州)有限公司 | Electrical connector |
| CN109687248A (en) * | 2019-01-22 | 2019-04-26 | 格力电器（合肥）有限公司 | Needle stand and air conditioner |
-
2013
- 2013-08-23 CN CN201320518339.1U patent/CN203445319U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104425964A (en) * | 2013-08-23 | 2015-03-18 | 凡甲电子(苏州)有限公司 | Socket connector |
| CN104425964B (en) * | 2013-08-23 | 2017-05-10 | 凡甲电子(苏州)有限公司 | Socket connector |
| CN105449394A (en) * | 2014-06-04 | 2016-03-30 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN105449427A (en) * | 2014-09-01 | 2016-03-30 | 凡甲电子(苏州)有限公司 | Electrical connector |
| CN109687248A (en) * | 2019-01-22 | 2019-04-26 | 格力电器（合肥）有限公司 | Needle stand and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20170510 |