CN201312001Y - Absorbing cover of socket connector with elastic buckling structure - Google Patents
Absorbing cover of socket connector with elastic buckling structure Download PDFInfo
- Publication number
- CN201312001Y CN201312001Y CNU2008200019934U CN200820001993U CN201312001Y CN 201312001 Y CN201312001 Y CN 201312001Y CN U2008200019934 U CNU2008200019934 U CN U2008200019934U CN 200820001993 U CN200820001993 U CN 200820001993U CN 201312001 Y CN201312001 Y CN 201312001Y
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- CN
- China
- Prior art keywords
- lid
- lateral margin
- arm
- socket connector
- elasticity
- 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
Links
- 238000010521 absorption reaction Methods 0.000 claims description 27
- 238000005452 bending Methods 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 3
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000011469 building brick Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to an absorbing cover of a socket connector with an elastic buckling structure, which comprises a cover body and a plurality of elastic buckling parts, wherein the cover body is provided with a plurality of openings penetrating through the top surface and the bottom surface of the cover body, each elastic buckling part comprises a first arm, a second arm and a buckling hook, wherein each first arm is formed by extending from one side wall where the cover body is positioned in the opening to the other opposite side wall where the cover body is positioned in the opening, each second arm is formed by downwards extending the tail end of the first arm, and each buckling hook is convexly arranged at the tail end of the second arm respectively in the direction same as the extending direction of the first arm; and due to the design, when the socket connector is buckled through the buckling hooks, the stress applied to the starting point of extension of the first arm is smaller, and the first arm is not easy to break.
Description
Technical field
The utility model relates to draws lid, and the socket connector that relates in particular to a kind of tool elasticity buckling structure is drawn lid.
Background technology
The existing technology that socket connector is welded in circuit board, be that the fusibility scolder welds in advance at conducting terminal one end of socket connector in elder generation, re-use a deserted absorption lid, absorption is covered the bottom surface and is provided with buckle structure, the buckle structure of drawing lid is snapped on the socket connector, the top of drawing lid has smooth smooth absorption face, the transfer device that will have vacuum slot is adsorbed on the absorption face of drawing lid, socket connector and the handover of absorption lid are placed on the circuit board, then related socket connector and the absorption lid of laying thereon of circuit board is transferred to brazier in the lump, high-temperature region heating by brazier earlier makes the fusibility solder fusing that is welded in conducting terminal one end in advance, lower the temperature through the low-temperature space of brazier again, the scolder that makes fusing solidifies and finishes the welding of socket connector and circuit board, just takes off the absorption lid that is snapped on the socket connector after coming out of the stove.
Referring to TaiWan, China patent M253986, it discloses a kind of absorption lid, the downside of this absorption lid is provided with grab, this grab comprises an elastic arm and and colludes piece, this elastic arm is to be extended to form downwards by this absorption lid downside, and this colludes piece and inwardly is convexly set in this elastic arm end, and this bearing of trend that colludes piece is vertical with the bearing of trend of the elastic arm of grab, colludes piece by this and withholds socket connector.
Referring to Chinese patent CN200520119606.3, it discloses another kind of absorption lid, the downside of this absorption lid is provided with the fixing pin, this fixing pin has an elastic arm and and colludes piece, this colludes the elastic arm end that piece is convexly set in the fixing pin, and this bearing of trend that colludes piece also the bearing of trend with the elastic arm of fixing pin is vertical.
Take a broad view of above-mentioned two prior aries, it colludes the bearing of trend of piece, and all the bearing of trend with elastic arm is vertical, when colluding piece and withhold socket connector, elastic arm is subjected to the shearing of side direction can be quite big, cause the fracture of elastic arm easily, when elastic arm ruptures, draw lid and just can't withhold socket connector securely.
Summary of the invention
Main purpose of the present utility model is to provide a kind of socket connector of tool elasticity buckling structure to draw lid, and it makes buckling structure have more elasticity, and easy fracture not.
In order to achieve the above object, the utility model provides a kind of socket connector of tool elasticity buckling structure to draw lid, and comprising: a lid, this lid are provided with a plurality of openings that run through this lid end face and this lid bottom surface; And a plurality of elasticity fasteners, those elasticity fasteners all comprise a first arm, one second arm and a clasp, each the first arm is arranged in this opening by this lid a sidewall extends to form towards another relative sidewall that this lid is arranged in this opening, each second arm extends to form downwards by this first arm end, and each clasp all is convexly set in this second arm end with the bearing of trend in this first arm in the same way.
Compared with prior art, the socket connector of tool elasticity buckling structure of the present utility model is drawn lid and is had following useful effect: when this clasp withholds socket connector, because the bearing of trend of clasp is identical with the direction that this first arm extends, make that stress that the extension section start of the first arm is subjected to can be smaller and be not easy to rupture.
Description of drawings
Fig. 1 is the stereogram at the visual angle of absorption lid of the present utility model and socket connector first embodiment.
Fig. 2 is the stereogram at another visual angle of absorption lid of the present utility model and socket connector first embodiment.
Fig. 3 lives the stereogram of socket connector for absorption cover latch of the present utility model.
Fig. 4 is the cutaway view of A-A direction among Fig. 3.
Fig. 5 covers the stereogram of second embodiment for absorption of the present utility model.
Fig. 6 covers the cutaway view that second embodiment withholds socket connector for absorption of the present utility model.
Fig. 7 covers the face upwarding stereogram of the 3rd embodiment for absorption of the present utility model.
Fig. 8 covers the end view of the 3rd embodiment for absorption of the present utility model.
Wherein, description of reference numerals is as follows:
1 lid
11 protuberances
111 roofs
1111 absorption faces
112 enclosure walls
1121 the first side walls
1,122 second sidewalls
1123 the 3rd sidewalls
1124 the 4th sidewalls
113 hollow region
12 first lugs
13 second lugs
14 first through holes
15 second through holes
101 first lateral margins
102 second lateral margins
103 the 3rd lateral margins
104 the 4th lateral margins
16 openings
17 locating convex blocks
18 protection pieces
2 elasticity fasteners
21 the first arms
22 second arms
23 clasps
3 socket connectors
31 insulating bodies
311 terminal containing slots
312 grooves
3121 draw-in grooves
313 fixture blocks
314 location notchs
32 conducting terminals
Embodiment
As shown in Figures 1 and 2, the utility model provides a kind of socket connector of tool elasticity buckling structure to draw lid, it comprises a lid 1 and a plurality of elasticity fastener 2, the end face of this lid 1 upwards is provided with a protuberance 11, this protuberance 11 comprises a roof 111 and an enclosure wall 112, they surround the hollow region 113 of the bottom surface of always wearing this lid 1 jointly, and wherein the end face of this roof 111 is provided with a smooth absorption face 1111.
The enclosure wall 112 of this protuberance 11 comprises a first side wall 1121, one second sidewall 1122, one the 3rd sidewall 1123 and one the 4th sidewall 1124, this the first side wall 1121 is by the end face that extends to this lid 1 under these roof 111 relative two side direction with this second sidewall 1122, and the 3rd sidewall 1123 and the 4th sidewall 1124 are by the end face that extends to this lid 1 under these roof 111 other relative two side direction.
In this roof 111 opposite ends outside projection one first lug 12 of difference and one second lug 13, this the first side wall 1121 runs through one first through hole 14, this first lug 12 is positioned at this first through hole, 14 tops, this second sidewall 1122 runs through one second through hole 15, and this second lug 13 is positioned at this second through hole, 15 tops.First through hole 14 and second through hole 15 all are communicated to this hollow region 113.
This lid 1 has one first lateral margin 101, one second lateral margin 102, one the 3rd lateral margin 103 and one the 4th lateral margin 104, this first lateral margin 101 and this second lateral margin 102 are positioned at relative two sides of this lid 1, and the 3rd lateral margin 103 and the 4th lateral margin 104 are positioned at this lid 1 relative two sides in addition.
This lid 1 is provided with a plurality of openings 16 that run through this lid 1 end face and this lid 1 bottom surface, and each is convexly equipped with a location projection 17 downwards contiguous those opening 16 edges in the bottom surface of this lid 1.
This elasticity fastener 2 is provided with four, each elasticity fastener 2 all comprises a first arm 21, one second arm 22 and a clasp 23, two the first arms 21 of contiguous this first lateral margin 101 are that a sidewall that is arranged in two openings 16 by this lid 1 respectively forms towards these first lateral margin, 101 straight-line extensions, two the first arms 21 in addition of contiguous this second lateral margin 102 are that the sidewall that is arranged in two openings 16 by this lid 1 respectively forms towards these second lateral margin, 102 straight-line extensions, each second arm 22 extends to form downwards by the first arm 21 ends, and each clasp 23 all is convexly set in this second arm, 22 ends with the bearing of trend in the first arm 21 in the same way.
This absorption lid is in order to from top to bottom to withhold a socket connector 3, this socket connector 3 comprises an insulating body 31 and a plurality of conducting terminal 32, this insulating body 31 is provided with the terminal containing slot 311 of these insulating body 31 upper and lower surfaces of a plurality of perforations, those conducting terminals 32 are contained in respectively in corresponding those terminal containing slots 311, those conducting terminal 32 1 ends are in order to contact electronic building brick (figure does not show), and the other end then welds the fusibility scolder in advance.A groove 312 is respectively offered in these insulating body 31 inner both sides relatively, the two ends of each groove 312 are formed with draw-in groove 3121, this insulating body 31 is positioned on the inwall of each draw-in groove 3121 and respectively is convexly equipped with a fixture block 313 (consulting Fig. 4), and these insulating body 31 contiguous these draw-in groove 3121 places are concaved with a plurality of and those locating convex block 17 corresponding location notchs 314.
As shown in Figures 3 and 4, the clasp 23 of each elasticity fastener 2 is the lower surfaces that stretch into draw-in groove 3121 and be snapped in fixture block 313, thereby allow and draw cover latch and live socket connector 3, and those locating convex blocks 17 are inserted in respectively in those location notchs 314, have spacing effect.The transfer device that then will have vacuum slot again is adsorbed on the absorption face 1111 of drawing lid, socket connector 3 and the handover of absorption lid are placed in (figure does not show) on the circuit board, then the work that brazier carries out socket connector 3 is welded in circuit board that is transferred to are in the lump covered in related socket connector 3 and the absorption of laying thereon of circuit board.
In addition, the sidewall that these two the first arms 21 of contiguous this first lateral margin 101 can be respectively be arranged in this opening 16 by this lid 1 forms towards these second lateral margin, 102 straight-line extensions, the sidewall that two the first arms 21 in addition of contiguous this second lateral margin 102 can be respectively be arranged in this opening 16 by this lid 1 forms towards these first lateral margin, 101 straight-line extensions, and relative change also will be done with respect to the change of the first arm 21 bearing of trends in the position of fixture block 313 in draw-in groove 3121.
As shown in Figure 5, for second embodiment is covered in the socket connector absorption of tool elasticity buckling structure of the present utility model, these two the first arms 21 of its contiguous this first lateral margin 101 are that a sidewall that is arranged in this opening 16 by this lid 1 respectively forms towards these first lateral margin, 101 bending extensions, and other two the first arms 21 of contiguous this second lateral margin 102 are that a sidewall that is arranged in this opening 16 by this lid 1 respectively forms towards these second lateral margin, 102 bending extensions.
In addition, the sidewall that these two the first arms 21 of contiguous this first lateral margin 101 can be respectively be arranged in this opening 16 by this lid 1 forms towards these second lateral margin, 102 bending extensions, and the sidewall that other two the first arms 21 of contiguous this second lateral margin 102 can be respectively be arranged in this opening 16 by this lid 1 forms towards these first lateral margin, 101 bending extensions.
As shown in Figure 6, clasp 23 stretches into draw-in groove 3121 and is snapped in the lower surface of fixture block 313, and those locating convex blocks 17 are inserted in respectively in those location notchs 314, and the curved design of the first arm 21 allows elasticity fastener 2 have preferable elasticity performance compared to the straight line design of first embodiment.
As shown in Figures 7 and 8, be to draw for the socket connector of tool elasticity buckling structure of the present utility model to cover the 3rd embodiment, the extension one downwards of one side of contiguous each the elasticity fastener 2 in lid 1 bottom approaches the protection piece 18 of clasp 23 root edges of this elasticity fastener 2, in order to protection elasticity fastener 2; Furthermore; because of each elasticity fastener 2 of the present utility model is the belows that protrude in lid 1 downwards; so in order to prevent that elasticity fastener 2 is by improper operation or use and produce the situation of damage; so be provided with protection piece 18 at the one side; and extend clasp 23 root edges that approach elasticity fastener 2 downwards; avoid downward outstanding elasticity fastener 2 by improper damage in order to protection elasticity fastener 2; more preferably; each protection piece 18 can further extend beyond clasp 23 root edges of this elasticity fastener 2, and reaches better protection purpose.
The electric connector of tool elasticity buckling structure of the present utility model is drawn lid, the bearing of trend of this clasp 23 is identical with the bearing of trend of this first arm 21, so when this clasp 23 stretched into draw-in groove 3121 and is snapped in the lower surface of fixture block 313, it is less and be not easy fracture that the section start that the first arm 21 extends is subjected to stress.
The above only is the utility model preferred embodiment wherein, is not to be used for limiting practical range of the present utility model, and promptly all equalizations of being done according to the utility model claim change and modify, and are all the utility model claim and contain.
Claims (8)
1, a kind of socket connector of tool elasticity buckling structure is drawn lid, it is characterized in that, comprising:
One lid, this lid are provided with a plurality of openings that run through this lid end face and this lid bottom surface; And
A plurality of elasticity fasteners, those elasticity fasteners all comprise a first arm, one second arm and a clasp, each the first arm is arranged in this opening by this lid a sidewall extends to form towards another relative sidewall that this lid is arranged in this opening, each second arm extends to form downwards by this first arm end, and each clasp all is convexly set in this second arm end with the bearing of trend in this first arm in the same way.
2, the socket connector of tool elasticity buckling structure as claimed in claim 1 is drawn lid, and it is characterized in that: those openings are corners that symmetry is opened in this lid.
3, the socket connector of tool elasticity buckling structure as claimed in claim 1 is drawn lid, it is characterized in that: this lid has one first lateral margin, one second lateral margin, one the 3rd lateral margin and one the 4th lateral margin, this first lateral margin and this second lateral margin are positioned at relative two sides of this lid, and the 3rd lateral margin and the 4th lateral margin are positioned at this lid relative two sides in addition.
4, the socket connector of tool elasticity buckling structure as claimed in claim 3 is drawn lid, it is characterized in that: this elasticity fastener is provided with four, two the first arms of contiguous this first lateral margin are to be formed towards this first lateral margin straight-line extension by this lid respectively, and two the first arms in addition of contiguous this second lateral margin are to be formed towards this second lateral margin straight-line extension by this lid respectively.
5, the socket connector of tool elasticity buckling structure as claimed in claim 3 is drawn lid, it is characterized in that: this elasticity fastener is provided with four, two the first arms of contiguous this first lateral margin are to be formed towards this first lateral margin bending extension by this lid respectively, and two the first arms in addition of contiguous this second lateral margin are to be formed towards this second lateral margin bending extension by this lid respectively.
6, the socket connector of tool elasticity buckling structure as claimed in claim 1 is drawn lid, it is characterized in that: each is convexly equipped with a location projection downwards these contiguous those edge of opening places, lid bottom.
7, as the socket connector absorption lid of claim 1,3 or 4 described tool elasticity buckling structures, it is characterized in that: the side extension one downwards of this contiguous each elasticity fastener in lid bottom approaches the protection piece of the clasp root edge of this elasticity fastener.
8, the socket connector of tool elasticity buckling structure as claimed in claim 7 is drawn lid, it is characterized in that: each protection piece extends beyond the clasp root edge of this elasticity fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200019934U CN201312001Y (en) | 2007-08-31 | 2008-01-28 | Absorbing cover of socket connector with elastic buckling structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720126819.8 | 2007-08-31 | ||
| CN200720126819 | 2007-08-31 | ||
| CNU2008200019934U CN201312001Y (en) | 2007-08-31 | 2008-01-28 | Absorbing cover of socket connector with elastic buckling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312001Y true CN201312001Y (en) | 2009-09-16 |
Family
ID=41109254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200019934U Expired - Fee Related CN201312001Y (en) | 2007-08-31 | 2008-01-28 | Absorbing cover of socket connector with elastic buckling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312001Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI804876B (en) * | 2020-08-05 | 2023-06-11 | 日商日本航空電子工業股份有限公司 | Connector assembly |
-
2008
- 2008-01-28 CN CNU2008200019934U patent/CN201312001Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI804876B (en) * | 2020-08-05 | 2023-06-11 | 日商日本航空電子工業股份有限公司 | 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: 20090916 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |