CN203660118U - Electrical connector combination - Google Patents
Electrical connector combination Download PDFInfo
- Publication number
- CN203660118U CN203660118U CN201320852247.7U CN201320852247U CN203660118U CN 203660118 U CN203660118 U CN 203660118U CN 201320852247 U CN201320852247 U CN 201320852247U CN 203660118 U CN203660118 U CN 203660118U
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- China
- Prior art keywords
- electric connector
- connector combination
- contact site
- main part
- afterbody
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- Withdrawn - After Issue
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Abstract
The utility model provides an electrical connector combination. The electrical connector combination comprises a plug connector and a socket connector which is connected with the plug connector in a butt-jointed manner. The plug connector comprises an insulation body and a plurality of male-end terminals accommodating in the insulation body. Each male-end terminal comprises a contact part, a tail part which is arranged vertically to the corresponding contact part, and a connecting part which connects the corresponding contact part and the corresponding tail part. Contact parts of the male-end terminals are arranged in a parallel manner, the connecting parts of the male-end terminals are arranged in a parallel manner, and the tail parts of the male-end terminals are also arranged in a parallel manner; and the distance between the contact parts of each two adjacent male-end terminal is greater than the distance between the connecting parts of each two adjacent male-end terminal, and the distance between the connecting parts of each two adjacent male-end terminal is greater than or equal to the distance between the tail parts of each two adjacent male-end terminal.
Description
Technical field
The utility model relates to a kind of electric connector combination, relates in particular to a kind of electric connector combination 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, is contained in the conducting terminal in described insulating body and covers the housing in described insulating body outside.The welding foot of described conducting 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.But, existing pin connector is in the time of assembling conducting terminal, normally directly conducting terminal is inserted in the terminal containing slot in insulating body, like this, although simple in structure, easy to assembly, the stability of conducting terminal is difficult to be guaranteed, simultaneously also compared with waste material, and then described pin connector is also difficult to be guaranteed with the docking stability of corresponding socket connector.
In view of this, be necessary existing pin connector to be improved, to address the above problem.
Utility model content
The purpose of this utility model is to provide a kind of electric connector combination, and the pin connector of this electric connector combination is not only simple in structure, easy to assembly, simultaneously can also material-saving on the good basis of conducting terminal stability.
For realizing above-mentioned utility model object, the utility model provides a kind of electric connector combination, the socket connector that comprises pin connector and connect with described pin connector, and described pin connector comprises:
Insulating body, described insulating body comprises main part and assembles with described main part the auxiliary section coordinating, and runs through described main part before and after some terminal accommodating chamber; And
Some male terminals, described some male terminal correspondences are contained in described some terminal accommodating chamber, and each described male terminal includes the contact site that is contained in described terminal accommodating chamber, with the vertically disposed afterbody of described contact site and be connected the connecting portion of described contact site and described afterbody;
Wherein, contact site, connecting portion and the afterbody of described some male terminals respectively correspondence is arranged in parallel, and the distance between the contact site of adjacent two male terminals is greater than the distance between connecting portion, and distance between connecting portion is more than or equal to the distance between afterbody.
As further improvement of the utility model, the angle between described connecting portion and described contact site is greater than 90 degree.
As further improvement of the utility model, the angle between described connecting portion and described afterbody is greater than 90 degree.
As further improvement of the utility model, the dual-side of described contact site respectively outside projection has hangnail, offers to accommodate the accepting groove of described hangnail on the madial wall in described terminal accommodating chamber.
As further improvement of the utility model, in described auxiliary section, offer the some grooves of wearing that pass for described afterbody, and described some grooves of wearing are arranged side by side on the length direction of described auxiliary section.
As further improvement of the utility model, the madial wall rear end in described at least one terminal accommodating chamber downwards bending is extended with buckling parts, while cooperation to assemble in described main part and described auxiliary section, described buckling parts with described in wear groove madial wall phase clasp.
As further improvement of the utility model, align in described some terminal accommodating chamber in the short transverse of described main part and interval arranges.
As further improvement of the utility model, the madial wall in described at least one terminal accommodating chamber has been recessed to form fool proof groove, and described fool proof groove is trapezoidal setting.
As further improvement of the utility model, the top projection of described auxiliary section has jut, the downward projection limited location of the roof rear side piece of described main part.
As further improvement of the utility model, the bottom posterior edges of described main part is equipped with screens piece, and the bottom forward edge correspondence of described auxiliary section is concaved with the groove of supporting for described screens piece.
The beneficial effects of the utility model are: electric connector combination of the present utility model is parallel to each other by the contact site of some male terminals of pin connector, connecting portion and afterbody are set to respectively to correspondence, and the distance between the contact site of adjacent two male terminals is greater than the distance between connecting portion, and distance between connecting portion is more than or equal to the distance between afterbody, thereby the pin connector of electric connector combination of the present utility model is not only simple in structure, easy to assembly, simultaneously can also material-saving on the good basis of male terminal stability.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model electric connector combination.
Fig. 2 is the stereogram of socket connector shown in Fig. 1.
Fig. 3 is the exploded view of socket connector shown in Fig. 2.
Fig. 4 is the stereogram of the first insulating body shown in Fig. 3.
Fig. 5 is another visual angle stereogram of the first insulating body shown in Fig. 4.
Fig. 6 is the stereogram of the terminal of female end shown in Fig. 3.
Fig. 7 is the stereogram of pin connector shown in Fig. 1.
Fig. 8 is the exploded view of pin connector shown in Fig. 7.
Fig. 9 is the stereogram of main part shown in Fig. 8.
Figure 10 is the stereogram of auxiliary section shown in Fig. 8.
Figure 11 is the stereogram of male terminal shown in Fig. 8.
Figure 12 is the end view of male terminal shown in Figure 11.
Figure 13 is the first execution mode stereogram that socket connector shown in Fig. 1 and pin connector are interlocked.
Figure 14 is the second execution mode stereogram that socket connector shown in Fig. 1 and pin connector are interlocked.
Figure 15 is the 3rd execution mode stereogram that socket connector shown in Fig. 1 and pin connector are interlocked.
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, electric connector combination 1 of the present utility model is in order to be welded on circuit board (not shown).The pin connector 200 that described electric connector combination 1 comprises socket connector 100 and connects with described socket connector 100.
Refer to shown in Fig. 2 and Fig. 3, described socket connector 100 comprises the first insulating body 10 and is contained in some female end terminals in described the first insulating body 10 to 20.
Refer to shown in Fig. 4 and Fig. 5, described the first insulating body 10 comprises resettlement section 11 and from 11 outward extending some docking sections 12, one end, described resettlement section, some terminal containing slots 13 extend to described some docking sections 12 from described resettlement section 11 and described the first insulating body 10 is run through in front and back.In present embodiment, described the first insulating body 10 is provided with two described docking sections 12, and aligns and be arranged at intervals at a side of described resettlement section 11 along described the first insulating body 10 thickness directions in described two docking sections 12.Each described docking section 12 coordinates respectively a described terminal containing slot 13 of formation with described resettlement section 11, in order to accommodate a pair of female end terminal to 20.
On at least one sidewall of each described docking section 12, also depression has slit 121, to match with described pin connector 200, thereby strengthens docking stability.Described slit 121 extends into described resettlement section 11 and is connected with described terminal containing slot 13 from described docking section 12, thereby described female end terminal can distribute by described slit 121 and described terminal containing slot 13 20 heats in described terminal containing slot 13 interior generations.
Described at least one, on docking section 12, be formed with the ridge 122 of extending along described socket connector 100 grafting directions from outer surface.Described ridge 122 is arranged on the outer surface away from another docking section 12 of one of them docking section 12, and described ridge 122 is trapezoidal setting, thereby in the time that described socket connector 100 docks with described pin connector 200, described ridge 122 can play foolproof function.
On two lateral walls that are oppositely arranged of described the first insulating body 10, be provided with retainer 14.The diapire 112 that described resettlement section 11 comprises roof 111, be oppositely arranged with described roof 111 and be connected the two side 113 of described roof 111 and diapire 112, described roof 111, diapire 112 and two side 113 jointly enclose and form described terminal containing slot 13, and described retainer 14 is arranged on described two side 113.Described retainer 14 comprises the linking arm 142 of detaining arm 141 and connecting described sidewall 113 and described button arm 141, and described linking arm 142 forms from the outside projection of described sidewall 113.One end of the close described docking section 12 of described button arm 141 is provided with snap fit 143.
Refer to Fig. 6 and in conjunction with shown in Fig. 4 and Fig. 5, described some female end terminals are contained in described some terminal containing slots 13 20 correspondences.Each described female end terminal all has to 20 two female end terminals 21 that cooperatively interact and be oppositely arranged, in described two female end terminals 21, every female end terminal 21 includes contact site 211, afterbody 213 and connects the connecting portion 212 of described contact site 211 and described afterbody 213.Described contact site 211 comprises three contact arms 2111.One side of described connecting portion 212 is formed with the first holding part 214, opposite side is formed with bending and extends the second holding part 215 to match with described first holding part 214 of another sheet female end terminal 21.
Described the first holding part 214 is provided with draw-in groove 2141, described draw-in groove 2141 caves inward and is formed with slot to make way 2142 near a side of described connecting portion 212, another side of described draw-in groove 2141 has guiding block 2143 towards described slot to make way 2142 projections, and described slot to make way 2142 is all circular arc setting with described guiding block 2143.
Described the second holding part 215 is provided with the cantilever 2151 of outside elasticity projection and is positioned at the spacer 2152 of described cantilever 2,151 one sides to match with the described draw-in groove 2141 of another sheet female end terminal 21.Described cantilever 2151 extends towards described afterbody 213 directions, and the outer surface centre position place of described cantilever 2151 is provided with reinforcement 2153.Thereby described female end terminal is assembled into described the first insulating body 10 when interior to 20, described reinforcement 2153 can play the effect of spacing guiding.It is fluted 2154 that the end of described spacer 2152 caves in, and described groove 2154 is recessed to form from the centre position place of described spacer 2152 ends, and described groove 2154 is square or trapezoidal or circular arc.Thereby to 20 o'clock, described groove 2154 can play the effect of spacing guiding at the described female end terminal of assembling.
Refer to Fig. 7 and Fig. 8 and in conjunction with shown in Fig. 1, described pin connector 200 comprises the second insulating body 30 and is contained in the some male terminals 40 in described the second insulating body 30.
Refer to shown in Fig. 7 to Figure 10, described the second insulating body 30 comprises main part 31 and assembles with described main part 31 auxiliary section 32 coordinating.Described main part 31 is run through in 33 front and back, some terminal accommodating chamber, and align in described some terminal accommodating chamber 33 in the short transverse of described main part 31 and interval arranges.
On two madial walls that are oppositely arranged in each described terminal accommodating chamber 33, convex with respectively two projections 331, between described two projections 331, be formed with accepting groove 332.The madial wall in described at least one terminal accommodating chamber 33 has been recessed to form fool proof groove 333, described fool proof groove 333 is trapezoidal setting, thereby in the time that described socket connector 100 docks with described pin connector 200, described ridge 122 can be contained in described fool proof groove 333, and then avoid described socket connector 100 to dock and make mistakes with described pin connector 200, can play foolproof function.
In described auxiliary section 32, offer the some grooves 321 of wearing that pass for described some male terminals 40, described some grooves 321 of wearing are arranged side by side and run through up and down described auxiliary section 32 on the length direction of described auxiliary section 32.The described groove 321 of wearing is convex setting, so that described male terminal 40 can distribute by the described groove 321 of wearing at the heat of described auxiliary section 32 interior generations.The madial wall rear end in described at least one terminal accommodating chamber 33 downwards bending is extended with buckling parts 34, while cooperation to assemble in described main part 31 and described auxiliary section 32, described buckling parts 34 with described in wear groove 321 madial wall phase clasp.
The top projection of described auxiliary section 32 has jut 322, the downward projection limited location of the roof rear side piece 311 of described main part 31.The bottom posterior edges of described main part 31 is equipped with screens piece 312, and the bottom forward edge correspondence of described auxiliary section 32 is concaved with the groove 323 of supporting for described screens piece 312.Thereby by coordinating of described jut 322 and described guide vane end stop 311 and coordinating of described screens piece 312 and described groove 323, described main part 31 can be firmly spacing with described auxiliary section 32.
Refer to Figure 11 and Figure 12 and in conjunction with shown in Fig. 9 and Figure 10, described some male terminal 40 correspondences are contained in described some terminal accommodating chamber 33.Each described male terminal 40 includes the contact site 41 that is contained in described terminal accommodating chamber 33, with the vertically disposed afterbody 43 of described contact site 41 and be connected the connecting portion 42 of described contact site 41 and described afterbody 43.Described contact site 41, described connecting portion 42 and described afterbody 43 are all tabular, and angle between described connecting portion 42 and described contact site 41 is greater than 90 degree, and the angle between described connecting portion 42 and described afterbody 43 is also greater than 90 degree.
Contact site 41, connecting portion 42 and the afterbody 43 of described some male terminals 40 respectively correspondence is arranged in parallel, and the distance a between the contact site 41 of adjacent two male terminals 40 is greater than the distance b between connecting portion 42, and distance b between connecting portion 42 is more than or equal to the distance c between afterbody 43.The dual-side of described contact site 41 respectively outside projection has hangnail 411, described hangnail 411 is contained in described accepting groove 332, thereby by coordinating of described hangnail 411 and described accepting groove 332, can limit described male terminal 40 in the interior generation displacement in described terminal accommodating chamber 33.Described in described afterbody 43 is contained in, wear in groove 321, and from described in wear groove 321 projections and exceed the bottom of described auxiliary section 32 so that be soldered on described circuit board.
Refer to shown in Fig. 1, described electric connector combination 1 is also provided with to be fixedly connected with the fastening structure of described socket connector 100 and described pin connector 200, the lock accessory 50 that described fastening structure comprises described retainer 14 and matches with described retainer 14.And in the utility model, the set-up mode of described lock accessory 50 comprises three kinds, below will be elaborated respectively to these three kinds of set-up modes.
Refer to shown in Figure 13 the first execution mode stereogram being interlocked for described socket connector 100 and described pin connector 200.
Described lock accessory 50 is arranged on two lateral walls that are oppositely arranged of described main part 31, and described lock accessory 50 is from the outside projection of described two lateral wall and be overshooting shape, thereby, in the time that described socket connector 100 connects with described pin connector 200, only need the snap fit 143 of described retainer 14 to hold and coordinate mutually with described lock accessory 50, can realize the stable fastening of described socket connector 100 and described pin connector 200.
Refer to shown in Figure 14 the second execution mode stereogram being interlocked for described socket connector 100 and described pin connector 200.
Described lock accessory 50 ' is arranged on two lateral walls that are oppositely arranged of described main part 31.Described lock accessory 50 ' extends towards described socket connector 100 directions from the outside projection of described two lateral wall and along the direction that is parallel to described lateral wall.On described lock accessory 50 ', offer draw-in groove 51, to make described lock accessory 50 ' be U-shaped setting, thereby, in the time that described socket connector 100 connects with described pin connector 200, only the snap fit 143 of the described retainer 14 of need holds and is contained in described draw-in groove 51, can realize the stable fastening of described socket connector 100 and described pin connector 200.
Refer to shown in Figure 15 the 3rd execution mode stereogram being interlocked for described socket connector 100 and described pin connector 200.
Described lock accessory 50 " be arranged between described socket connector 100 and described pin connector 200.Described lock accessory 50 " on offer the opening 52 passing for described pin connector 200, have fastener 53 from the outside projection of two madial walls being oppositely arranged of described opening 52.Described fastener 53 extends and is hollow setting towards described socket connector 100 directions, and on described fastener 53, offers a mouthful word groove 531.Thereby, in the time that described socket connector 100 and described pin connector 200 connect, only need the snap fit 143 of described retainer 14 to hold and be contained in described mouthful of word groove 531, can realize the stable fastening of described socket connector 100 and described pin connector 200.
In sum, electric connector combination 1 of the present utility model is on the one hand by arranging reinforcement 2153 at the outer surface of described cantilever 2151, at the end of described spacer 2152, groove 2154 is set simultaneously, thereby described reinforcement 2153 and described groove 2154 can play spacing and guide function, so make described socket connector 100 stabilized structures better, docking stability is stronger.
On the other hand, by being set to respectively to correspondence, the contact site 41 of some male terminals 40 of pin connector 200, connecting portion 42 and afterbody 43 be parallel to each other, and the distance a between the contact site 41 of adjacent two male terminals 40 is greater than the distance b between connecting portion 42, and distance b between connecting portion 42 is more than or equal to the distance c between afterbody 43, thereby described pin connector 200 is not only simple in structure, easy to assembly, simultaneously can also material-saving on the male terminal 40 good bases of stability.
In addition, also by the lock accessory 50,50 ', 50 that is provided with described retainer 14 and matches with described retainer 14 "; and described lock accessory 50,50 ', 50 " there are three kinds of set-up modes, thus electric connector combination of the present utility model 1 is in the time that assembling coordinates, and docking stability is 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. an electric connector combination, the socket connector that comprises pin connector and connect with described pin connector, described pin connector comprises:
Insulating body, described insulating body comprises main part and assembles with described main part the auxiliary section coordinating, and runs through described main part before and after some terminal accommodating chamber; And
Some male terminals, described some male terminal correspondences are contained in described some terminal accommodating chamber, and each described male terminal includes the contact site that is contained in described terminal accommodating chamber, with the vertically disposed afterbody of described contact site and be connected the connecting portion of described contact site and described afterbody;
It is characterized in that: contact site, connecting portion and the afterbody of described some male terminals respectively correspondence is arranged in parallel, and the distance between the contact site of adjacent two male terminals is greater than the distance between connecting portion, and distance between connecting portion is more than or equal to the distance between afterbody.
2. electric connector combination according to claim 1, is characterized in that: the angle between described connecting portion and described contact site is greater than 90 degree.
3. electric connector combination according to claim 1, is characterized in that: the angle between described connecting portion and described afterbody is greater than 90 degree.
4. electric connector combination according to claim 1, is characterized in that: the dual-side of described contact site respectively outside projection has hangnail, offers to accommodate the accepting groove of described hangnail on the madial wall in described terminal accommodating chamber.
5. electric connector combination according to claim 1, is characterized in that: in described auxiliary section, offer the some grooves of wearing that pass for described afterbody, and described some grooves of wearing are arranged side by side on the length direction of described auxiliary section.
6. electric connector combination according to claim 5, it is characterized in that: the madial wall rear end in described at least one terminal accommodating chamber downwards bending is extended with buckling parts, with in the time that described main part and the assembling of described auxiliary section coordinate, described buckling parts with described in wear groove madial wall phase clasp.
7. electric connector combination according to claim 1, is characterized in that: align in described some terminal accommodating chamber in the short transverse of described main part and interval arranges.
8. electric connector combination according to claim 1, is characterized in that: the madial wall in described at least one terminal accommodating chamber has been recessed to form fool proof groove, and described fool proof groove is trapezoidal setting.
9. electric connector combination according to claim 1, is characterized in that: the top projection of described auxiliary section has jut, the downward projection limited location of the roof rear side piece of described main part.
10. electric connector combination according to claim 1, is characterized in that: the bottom posterior edges of described main part is equipped with screens piece, and the bottom forward edge correspondence of described auxiliary section is concaved with the groove of supporting for described screens piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852247.7U CN203660118U (en) | 2013-12-23 | 2013-12-23 | Electrical connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852247.7U CN203660118U (en) | 2013-12-23 | 2013-12-23 | Electrical connector combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660118U true CN203660118U (en) | 2014-06-18 |
Family
ID=50926470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320852247.7U Withdrawn - After Issue CN203660118U (en) | 2013-12-23 | 2013-12-23 | Electrical connector combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733893A (en) * | 2013-12-23 | 2015-06-24 | 凡甲电子(苏州)有限公司 | Electric connector assembly |
-
2013
- 2013-12-23 CN CN201320852247.7U patent/CN203660118U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733893A (en) * | 2013-12-23 | 2015-06-24 | 凡甲电子(苏州)有限公司 | Electric connector assembly |
| CN104733893B (en) * | 2013-12-23 | 2017-03-15 | 凡甲电子(苏州)有限公司 | Electric connector combination |
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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 |
Granted publication date: 20140618 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |