CN203367565U - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN203367565U CN203367565U CN 201320483610 CN201320483610U CN203367565U CN 203367565 U CN203367565 U CN 203367565U CN 201320483610 CN201320483610 CN 201320483610 CN 201320483610 U CN201320483610 U CN 201320483610U CN 203367565 U CN203367565 U CN 203367565U
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- Prior art keywords
- base portion
- female terminal
- socket connector
- socket
- roof
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- Expired - Lifetime
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Abstract
The utility model provides a socket connector which comprises a socket insulation body and a plurality of first accommodating channels which are arranged in the socket insulation body. Each female terminal comprises two female terminal side walls which are oppositely arranged and a first connecting arm connecting the two female terminal side walls; each female terminal side wall comprises a first base part which is rectangular and flat, a plurality of first installing feet extending downwards from the first base part, and a plurality of first contact arms extending forward from the first base part; the first base part is provided with a hole and a buckle which bends and extends outwards from the first base part and is exposed out of the hole and is buckled with the socket insulation body, so that the female terminal is firmly fixed in the first accommodating channel of the socket connector; and the female terminal does not loose and even drop because of the continuous plugging in/out.
Description
Technical field
The utility model relates to a kind of socket connector, refers more particularly to a kind of socket connector that can transmit power supply.
Background technology
In electronic circuit, power connector plays function served as bridge, for by current delivery to each components and parts of circuit, so the quality of power connector performance will directly affect the final performance of whole transmission circuit.Along with scientific and technical development, the integrated level of electronic circuit is more and more higher, and in order to meet the electricity consumption needs of increasing components and parts in electronic circuit, the fixing effect for terminal in accommodating passage requires more and more higher.
If the terminal fixing weak effect just there will be the phenomenon that terminal is loosening or even come off in the constantly plug process of pin connector with docking.Once this type of phenomenon occur, that will cause serious electric power accident.Gently cause power connector to open circuit, can't continue to use, heavy cause the power connector short circuit, thus cause whole circuit burnout even operating personnel's life to be damaged safely.
So just need to design the socket connector that a kind of fixing effect is outstanding.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of socket connector that can improve the terminal fixing effect.
The utility model solves the technical scheme that its technical problem adopts:
A kind of socket connector, comprise the socket insulating body and be arranged at some first in the socket insulating body and accommodate passage, each female terminal comprises two female terminal sidewalls that are oppositely arranged and the first linking arm that connects two female terminal top side wall, each female terminal sidewall comprises the first base portion of rectangular flat shape, some the first installation feet that extend to form downwards from the first base portion and some the first contact arms that extend to form forward from the first base portion, described the first base portion is provided with hole and extends and stretch out the buckle that hole and socket insulating body carry out clasp from the bending laterally of the first base portion.
As further improvement of the utility model, the first sidepiece that described socket insulating body comprises the first main part and is positioned at the first main part longitudinally two ends, the first main part comprises the first roof be parallel to each other, the first diapire and the first midfeather between the first roof and the first diapire, be formed with the docking cavity at the first main part front end face opening of a lengthwise configuration between the first roof and the first diapire, also be formed with described first between the first roof and the second roof and accommodate passage, described the first rear end face of accommodating the autonomous body of passage is through to the docking cavity, the first sidepiece is formed with a lead-in cavity be connected with the docking cavity, lead-in cavity extends through to the back-end from the front end of the first sidepiece.
As further improvement of the utility model, described the first sidepiece also comprises the first installing hole that is positioned at the lead-in cavity rear side, and described the first installing hole penetrates the upper and lower surface of the first sidepiece.
As further improvement of the utility model, the first contact arm that each first base portion trailing edge extends out is two, and is upper and lower shape arrangement.
As further improvement of the utility model, described the first contact arm comprises from the first fold turn of bilge of the first base portion leading edge bending to the inside with from first fold turn of bilge the first contact site that further bending laterally extends to form backward.
As further improvement of the utility model, the end of described the first contact site formation first make contact that curves inwardly.
As further improvement of the utility model, described first accommodates passage is provided with a pair of upper draw-in groove and a pair of lower bayonet slot be positioned on the first diapire be positioned on the first roof lower surface.
As further improvement of the utility model, first accommodates on the left and right sides inwall of passage the holddown groove be concaved with in order to use with described buckle phase clasp secure fit.
As further improvement of the utility model, described snapping into arranging.
The utility model compared with prior art has following beneficial effect:
The socket connector that the utility model provides is provided with hole by two the first base portions at female terminal and extends and stretch out the buckle that hole and socket insulating body carry out clasp from the bending laterally of the first base portion, make female terminal firmly be immobilizated in first of socket connector and accommodate in passage, can not cause female terminal to become flexible because of continuous plug and even come off.
The accompanying drawing explanation
Fig. 1 is the schematic perspective view that comprises the power connector assembly of the utility model socket connector;
Fig. 2 is the decomposing schematic representation that comprises the power connector assembly of the utility model socket connector;
The schematic perspective view that Fig. 3 is the utility model socket connector;
Another schematic perspective view that Fig. 4 is the utility model socket connector;
The decomposing schematic representation that Fig. 5 is the utility model socket connector;
Fig. 6 is the bus terminal structure schematic diagram;
The decomposing schematic representation that Fig. 7 is the pin connector that docks with the utility model socket connector;
The male terminal structural representation that Fig. 8 is pin connector in Fig. 7;
The secondary signal terminal structure schematic diagram that Fig. 9 is pin connector in Fig. 7;
The structural representation that Figure 10 is another angle of pin connector in Fig. 7.
Embodiment
Below by embodiment, the utility model is further elaborated.
As shown in Figure 1, present embodiment provides a kind of power connector assembly 100, comprises the first power connector and second source connector, and in present embodiment, the first power connector is socket connector 10, and the second source connector is pin connector 20.
As shown in Fig. 2 to 6, described socket connector 10 comprises socket insulating body 1, is contained in female end subgroup 2 and first signal terminal group 3 in socket insulating body 1.The cuboid plastic insulation housing of the lengthwise configuration that described socket insulating body 1 is ejection formation, it comprises first sidepiece 12 of accommodating the first main part 11 of terminal and being positioned at the first main part 11 longitudinally two ends, the first main part 11 comprises the first roof 111, the first diapire 112 be parallel to each other and the docking cavity 114 at the first main part 11 front end face openings that is formed with a lengthwise configuration between the first midfeather 113, the first roofs 111 between the first roof 111 and the first diapire 112 and the first diapire 112.The first sidepiece 12 is formed with a lead-in cavity 121 be connected with the docking cavity.Lead-in cavity 121 extends through to the back-end from the front end of the first sidepiece 12, and described socket connector 10 is provided with at the first roof 111 lower surfaces and some ribs 1111 of extending back from the front end face of the first main part 11.The first sidepiece 12 also comprises formed thereon and is positioned at the first installing hole 122 of lead-in cavity 121 rear sides, and described the first installing hole 122 penetrates the upper and lower surface of the first sidepiece 12, in the first installing hole 122, contains fixture 7.
Described female end subgroup 2 comprises a plurality of female terminals in order to transferring electric power that are arranged in a row along longitudinally 21, each female terminal 21 comprises two female terminal sidewalls that are oppositely arranged 211,212 and the first linking arm 213 that connects two female terminal sidewall 211 tops, in the present embodiment, the first linking arm 213 is the arched door shape raised up.Each female terminal sidewall 211 comprises the first base portion 2111 of rectangular flat shape, some the first installation feet 2112 that extend to form from the first base portion 2111 and some the first contact arms 2113 that extend to form forward from the first base portion 2111 downwards.In present embodiment, the first installation foot 2112 of each female terminal sidewall 211 has four, from the root edge at the first base portion 2111 rear portions to downward-extension, be used for being soldered on the corresponding circuits plate by the piercing welding technology, and the first contact arm 2113 of each female terminal sidewall 211 has two, be upper and lower shape and arrange, from the leading edge of the first base portion 2111, extend to form forward the cantilever beam shape.Certainly, in other embodiments, the number of the first installation foot 2112 can be looked design to be needed to change, and the first installation foot 2112 also can adopt other common modes to be connected with circuit board, as adopted surface mounting technology welding or forced compounding technique.The buckle 2115 that described the first base portion 2111 is provided with hole 2114 and protrudes into hole 2114 extension of bending laterally from the first base portion 2111.Really, on two the first base portions 2111 of each female terminal sidewall 211, be provided with buckle 2115 as above, and so-called bending is laterally here extended namely to two the first base portions 2111 direction in outside extensions relatively separately.In present embodiment, two female terminal sidewalls 211 of each female terminal 21 are to arrange face-to-face, and all structures are the mirror image symmetry.Described the first contact arm 2113 comprises from the first fold turn of bilge 2116 of the first base portion 2111 leading edges bending to the inside with from first fold turn of bilge 2116 the first contact site 2117 that further bending laterally extends to form backward, at the end of the first contact site 2117, curves inwardly and forms first make contact 2118.
Described first signal terminal group 3 be arranged at socket insulating body 1 the first midfeather 113 close middle position be in some the first through holes that matrix arranges 1131.Described first signal terminal group 3 comprises in order to signal transmission and is arranged in the first signal terminal 31 of rectangular some stitch shapes, each root first signal 31 terminal is the L shape, horizontal the first through hole 1131 on socket insulating body 1 first midfeather 113 that is arranged in that inserts correspondence of one end, the other end is connected with corresponding circuit board to downward-extension by 90 ° of bendings.
Be formed with a row between the first roof 111 of described socket insulating body 1 and the first diapire 112 and accommodate passage 13 in order to accommodate first of female end subgroup 2, each first is accommodated passage 13 and accommodates a female terminal 21.Each first is accommodated passage 13 and is equipped with draw-in groove 131 and the first lower bayonet slot 132 on a pair of first, on first, draw-in groove 131 is arranged with in the lower surface of the first roof 111 and from the rear end face of the first main part 11 and extends forward, and the first lower bayonet slot 132 is arranged with in the upper surface of the first diapire 112 and from the rear end face of the first main part 11 and extends forward.Each first accommodate on the left and right sides inwall of passage 13 be concaved with in order to female terminal 21 first base portions 2111 on the holddown groove 133 that uses of buckle 2115 phase clasp secure fit.Female terminal sidewall 211 lower ends of each female terminal 21 are fastened in the first lower bayonet slot interior 132 that correspondence first is accommodated passage 12, and the first linking arm 213 tops prop up the first inside upper surface of accommodating passage 13, then accommodate holddown groove 133 clasps on passage 13 inwalls by buckle 2115 and first, female terminal 21 fixedly is contained in to first and accommodates in passage 13.The first contact arm 2113 of female terminal 21 extends forwardly in the docking cavity 114 of socket insulating body 1 and unsettled setting, and the first diapire 112 that the first installation foot 2112 extends socket insulating body 1 downwards is connected with circuit board.
The first roof 111 of described socket insulating body 1 correspondence be contained in first accommodate female terminal 21 in passage 13 above be provided with some louvres 14.In the present embodiment, in order to make radiating effect the best, at first each first accommodate passage 13 a pair of first on a louvre 14 is set respectively above draw-in groove 131, when being contained in first, female terminal 21 accommodates passage 13 when interior, its the first linking arm 213 tops prop up the first upper surface of accommodating passage 13 inboards, because the first linking arm 213 is designed to the arched door shape, therefore the louvre 14 that is positioned at draw-in groove 131 tops on first can not propped up sealing by the first linking arm 213, and the heat that so just can produce female terminal 21 rear portions well leaves.These external female terminal 21 middle parts and the first contact arm 2113 tops also are provided with louvre 14 corresponding to the position of the first roof 213.Like this female terminal before in after all be provided with louvre 14 corresponding to the position of the first roof 111, thereby can play even quick heat radiating, guaranteed the fail safe of components and parts in the energising use procedure.
As shown in Fig. 7 to 10, described pin connector 20 comprises plug insulating body 4, is plugged on male end subgroup 5 and secondary signal terminal group 6 in plug insulating body 4.Described plug insulating body 4 is roughly a cuboid plastic insulation of the lengthwise configuration of ejection formation, and it comprises second sidepiece 42 of accommodating the second main part 41 of terminal and being positioned at the second main part 41 longitudinally two ends.The second sidepiece 42 comprises the guide posts 421 of extending forward from its front surface and is arranged in the second installing hole 422, the second installing holes 422 of guide posts 421 belows and contains fixture 7.The second main part 41 comprises the second roof 411, the second diapire 412 and the second midfeather 413 between the second roof 411 and the second diapire 412 be parallel to each other.Be formed with between described the second roof 411 and the second diapire 412 and somely in order to accommodate some second of male end subgroup 5, accommodate passage 43, each second is accommodated passage 43 and accommodates a male terminal 51.
Each male terminal 51 comprises that the second base portion 511,512 of two relative mirror image settings, the second linking arm 513 that connects two the second base portion 511 upper limbs and the 3rd linking arm 514, the second linking arms 513 and the 3rd linking arm 514 all are the arched door shape raised up.Each male terminal 51 also comprise from second substrate 511 extend back in order to and some the second installation feet 515 of connecting of circuit board, from the second base portion 511 oblique outsides of leading edge in order to the guidance part 516 that guides female terminal 21 to insert and the protuberance 517 between the second linking arm 513 and the 3rd linking arm 514 projected upwards from the second base portion 511 upper limbs.In the present embodiment, the number of the second installation foot 515 is similarly four, from the trailing edge of the second base portion 511, extends back and is from top to bottom several rows of row.In reality, use in production process, the number of the second installation foot 515 can increase according to actual needs or reduce.Described the 3rd linking arm 514 is positioned at the side near the second installation foot 515.Each male terminal 51 also comprises the adjutage 5131 extended obliquely in the middle of the second linking arm 513.
Each secondary signal terminal 61 comprise up and down mirror image setting relatively the 3rd base portion 611,612, from one of them the 3rd base portion 611, extend to the back-end in order to the 3rd installation foot 613 of connecting circuit board and the 4th linking arm 614 that connects upper and lower two the 3rd base portions 611.The installation foot here is one, the 4th linking arm 614 is arranged on the left side of two the 3rd base portions 611, and be flat sided straight wall shape, the purpose of design is mainly to be in the second through hole that matrix arranges 4131 for what fixedly being inserted into of can making that secondary signal terminal 61 can be good formed on described the second midfeather 413 like this.Each secondary signal terminal 61 comprises some lug bosses 6111 of giving prominence to the right from each the 3rd base portion 611, and in present embodiment, the lug boss 6111 of each the 3rd base portion 611 is two, lays respectively at the front and rear of the 3rd base portion 611.Each secondary signal terminal 61 comprises the some convex closures 6112 that make progress and raise up from lower surface from upside the 3rd base portion 611 upper surfaces, the convex closure 6112 of upper surface has three in the present embodiment, two rear portions that are positioned at side by side upside the 3rd base portion 611, a front portion that is positioned at upside the 3rd base portion 611, the convex closure 6112 of lower surface has two, lays respectively at the front and rear of upside the 3rd base portion 611.Certainly, the position of the 4th linking arm 614 also can be arranged on the opposite side of two the 3rd base portions 611, and corresponding variation is also done in the position of lug boss 6111 and convex closure 6112.Each secondary signal terminal 61 also comprises the second contact arm 615 also extended forward from each the 3rd base portion 611 leading edges bending to the inside, is formed with to clamp the clamping part 6151 of first signal terminal 31 at the front end of the second contact arm 615.
In the utility model, the first contact site 2117 of each female terminal 21 is pegged graft in the middle of male terminal 51 by the guidance part 516 of each male terminal 51 second base portion 511 leading edge, be provided with louvre 14 owing to being positioned at the first relative roof 111 positions of the first contact arm 2113 tops, therefore in order to guarantee the radiating effect after socket connector 10 and pin connector 20 are connected, at the second roof 411, be provided with equally louvre 14 above with respect to the second base portion 511.In addition, the adjutage 5131 extended obliquely in the middle of the second linking arm 513 can be held in the louvre 14 on the second roof 411, has played the fixedly effect of male terminal 51.
In the utility model, the buckle 2115 extended by be provided with bending laterally on two the first base portions 2111 of female terminal 21, holddown groove 133 secure fit that this buckle 2115 and first is accommodated on passage 13 left and right sides inwalls are used, make female terminal 21 firmly be immobilizated in first of socket connector 10 and accommodate in passage 13, can not cause female terminal 21 to become flexible because of continuous plug and even come off.
Although be the example purpose, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize, in the situation that do not break away from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (9)
1. a socket connector, comprise the socket insulating body and be arranged at some first in the socket insulating body and accommodate passage, each female terminal comprises two female terminal sidewalls that are oppositely arranged and the first linking arm that connects two female terminal top side wall, each female terminal sidewall comprises the first base portion of rectangular flat shape, some the first installation feet that extend to form downwards from the first base portion and some the first contact arms that extend to form forward from the first base portion, it is characterized in that: described the first base portion is provided with hole and extends and stretch out the buckle that hole and socket insulating body carry out clasp from the bending laterally of the first base portion.
2. socket connector according to claim 1, it is characterized in that: the first sidepiece that described socket insulating body comprises the first main part and is positioned at the first main part longitudinally two ends, the first main part comprises the first roof be parallel to each other, the first diapire and the first midfeather between the first roof and the first diapire, be formed with the docking cavity at the first main part front end face opening of a lengthwise configuration between the first roof and the first diapire, also be formed with described first between the first roof and the second roof and accommodate passage, described the first rear end face of accommodating the autonomous body of passage is through to the docking cavity, the first sidepiece is formed with a lead-in cavity be connected with the docking cavity, lead-in cavity extends through to the back-end from the front end of the first sidepiece.
3. socket connector according to claim 2, it is characterized in that: described the first sidepiece also comprises the first installing hole that is positioned at the lead-in cavity rear side, and described the first installing hole penetrates the upper and lower surface of the first sidepiece.
4. socket connector according to claim 1, it is characterized in that: the first contact arm that each first base portion trailing edge extends out is two, and is upper and lower shape and arranges.
5. socket connector according to claim 4 is characterized in that: described the first contact arm comprises from the first fold turn of bilge of the first base portion leading edge bending to the inside with from first fold turn of bilge the first contact site that further bending laterally extends to form backward.
6. socket connector according to claim 5 is characterized in that: the end of described the first contact site formation first make contact that curves inwardly.
7. socket connector according to claim 1, it is characterized in that: described first accommodates passage is provided with a pair of upper draw-in groove and a pair of lower bayonet slot be positioned on the first diapire be positioned on the first roof lower surface.
8. socket connector according to claim 1 is characterized in that: first accommodates on the left and right sides inwall of passage the holddown groove be concaved with in order to use with described buckle phase clasp secure fit.
9. socket connector according to claim 8, is characterized in that: described snapping into arranging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320483610 CN203367565U (en) | 2013-08-08 | 2013-08-08 | Socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320483610 CN203367565U (en) | 2013-08-08 | 2013-08-08 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367565U true CN203367565U (en) | 2013-12-25 |
Family
ID=49815285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320483610 Expired - Lifetime CN203367565U (en) | 2013-08-08 | 2013-08-08 | Socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834329A (en) * | 2016-09-15 | 2018-03-23 | 戴森技术有限公司 | Hand device |
| CN118073882A (en) * | 2024-04-15 | 2024-05-24 | 东台正耀精密技术有限公司 | High-efficiency connecting terminal |
-
2013
- 2013-08-08 CN CN 201320483610 patent/CN203367565U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834329A (en) * | 2016-09-15 | 2018-03-23 | 戴森技术有限公司 | Hand device |
| CN118073882A (en) * | 2024-04-15 | 2024-05-24 | 东台正耀精密技术有限公司 | High-efficiency connecting terminal |
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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 |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |