CN201038470Y - Socket coupling - Google Patents
Socket coupling Download PDFInfo
- Publication number
- CN201038470Y CN201038470Y CNU2007200511426U CN200720051142U CN201038470Y CN 201038470 Y CN201038470 Y CN 201038470Y CN U2007200511426 U CNU2007200511426 U CN U2007200511426U CN 200720051142 U CN200720051142 U CN 200720051142U CN 201038470 Y CN201038470 Y CN 201038470Y
- Authority
- CN
- China
- Prior art keywords
- shielding casing
- socket connector
- holding
- connector
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a dustproof socket connector which includes a shield housing and a dust-proofing cover. The shield housing is provided with an acceptance cavity and block button holes on both sides of the acceptance cavity. The shield housing has two side walls which protrude out to form a positioning body with a positioning groove in the middle. The two side walls extend two resisting joint parts with relates to the positioning body. A guiding groove is arranged between the two resisting joint parts. The dust-proofing cover is provided with a cover board, both sides of the cover board respectively extend out a stable arm, the stable arm extends inside a guiding piece and resisting joint piece on both sides of the guiding piece also parallel to the guiding piece, the guiding piece inserts into the guiding groove and the positioning groove. The resisting joint piece abuts to the positioning part and resisting joint part to make both ends of cover board seal the block button hole, thus preventing enter of contamination such as dust and achieving dustproof effect.
Description
Affiliated technical field
The utility model relates to a kind of socket connector, relates in particular to a kind of socket connector with dust reduction capability.
Background technology
Socket connector is widely used in electronic applications, and it generally comprises body, several conducting terminals and shielding casing.Body has the resettlement section.Conducting terminal has docking section and contact site, and conducting terminal is housed in the resettlement section of body.Shielding casing has host cavity, and the body that is assembled with conducting terminal is housed in this host cavity.One circuit board inserts in the shielding casing and with the contact site of conducting terminal and is connected.The terminal of pin connector inserts in the socket connector and docks the electric connection that can reach between pin connector and the socket connector with the docking section of the conducting terminal of this socket connector.Firm between the conducting terminal for the terminal that guarantees pin connector and socket connector, be connected reliably, the terminal both sides of pin connector generally further have a snap device, accordingly, the both sides of shielding casing respectively have a block button hole.The snap device of pin connector is inserted in the block button hole of socket connector, between the terminal that can guarantee pin connector and the conducting terminal of socket connector firmly, be connected reliably.
Yet, when pin connector was not connected with this socket connector, because the both ends open of block button hole, pollutants such as dust just can be entered by the block button hole of shielding casing, and stick on the circuit board and other element that is connected with conducting terminal, thereby reduce properties of product.
The utility model content
The purpose of this utility model is to provide a kind of socket connector with dust reduction capability at the defective that above-mentioned prior art exists.
For achieving the above object, the utility model socket connector comprises shielding casing and dust cap.Offer host cavity on this shielding casing and be positioned at the block button hole of host cavity both sides.This shielding casing has the two side, and the two side outwards protrudes out positioning body, and the positioning body middle part offers a location notch.The corresponding described positioning body of sidewall is outward extended with two abutting parts, forms a guide channel between two abutting parts.This dust cap has a cover plate, the block button hole of the closed at both ends shielding casing of cover plate.The upper end edge excision part of cover plate forms a socket.The left and right sides of cover plate is along extending outward a fixing arm respectively, this fixing arm guiding block that extends internally out, guiding block insert in guide channel and the location notch, in the both sides of guiding block, the butt piece that the fixing arm extends internally out and be arranged in parallel with guiding block, the butt piece is connected on positioning body and the abutting part.
As mentioned above, the utility model socket connector makes the block button hole one end sealing of shielding casing by a dust cap being assembled in the design on the shielding casing, thereby pollutants such as prevention dust enter, to reach the dustproof effect.
Description of drawings
In Figure of description:
Fig. 1 is the three-dimensional exploded view of the utility model socket connector.
Fig. 2 is the stereogram of the body of the utility model socket connector.
Fig. 3 is the stereogram of the conducting terminal of the utility model socket connector.
Fig. 4 is the stereogram of the shielding casing of the utility model socket connector.
Fig. 5 is for being labeled as the partial enlarged drawing of V part among Fig. 4.
Fig. 6 is the stereogram of the dust cap of the utility model socket connector.
The description of reference numerals of each element is as follows among the figure:
Socket connector 1 body 10
First connector, 11 second connectors 12
Accepting groove 15 first holding parts 16
Second holding parts, 17 holding slots 18
Blocked block 19 conducting terminals 20
Second connecting portion, 23 contact sites 24
Afterbody 25 shielding casings 30
Base portion 31 holding holes 311
Top 32 breach 321
Sidewall 33 bossy bodies 331
Positioning body 332 location notchs 333
Location division 334 abutting parts 335
Guide channel 336 guidance parts 337
Dividing plate 34 first holding slots 341
Second holding slot, 342 holding parts 343
Host cavity 35 block button holes 36
Fixing beam 43 locating pieces 431
Fixing arm 44 guiding blocks 441
Embodiment
For describing technology contents of the present utility model, structural feature, the purpose of being reached and effect in detail, described in detail below in conjunction with embodiment and conjunction with figs..
See also Fig. 1, the utility model socket connector 1 comprises body 10, plurality of conductive terminals 20, shielding casing 30 and dust cap 40.
See also Fig. 2, body 10 is grid-like, has one first connector 11, second connector 12 and the some interval body 13 that be parallel to each other and equidistantly arrange parallel with first connector 11.One end of interval body 13 is connected on first connector 11, other end connection also protrudes out second connector 12, thereby between first connector 11 and second connector 12, form several resettlement sections 14, form several accepting grooves 15 in the outside of second connector 12.Interval body 13 lateral surfaces at place, the two edges of body 10 outwards vertically protrude out formation one holding slot 18 between one first holding parts 16 and second holding parts, 17, the first holding parts 16 parallel with first holding parts 16 and second holding parts 17.The rear end of the interval body 14 at body 10 middle parts all protrudes out a blocked block 19.
See also Fig. 1 to Fig. 3 again, conducting terminal 20 has a vertically extending docking section 21 that is strip.Docking section 21 1 end approximate vertical bend forward and extend to form one first connecting portion 22.The end of first connecting portion 22 upwards and to docking section 21 diagonally extendings forms one second connecting portion 23.The end of second connecting portion 23 bends inwards and extends to form a contact site 24 that is arcuation.The end of contact site 24 extends to form an afterbody 25 downwards.The docking section 21 of conducting terminal 20 is housed in the accepting groove 15 of body 10, and first connecting portion 22 is housed in the resettlement section 14 of body 10, and at least a portion of contact site 24 and afterbody 25 protrudes out resettlement section 14.
See also Fig. 1, Fig. 4 and Fig. 5, shielding casing 30 have base portion 31, top 32, the two mutually parallel sidewalls 33 and two that respectively are vertically connected on base portion 31 and top 32 two ends parallel with base portion 31 place respectively sidewall 33 inboard and and respective side walls 33 at interval a distance be arranged in parallel be connected dividing plate 34 between base portion 31 and the top 32.Base portion 31, top 32, two side 33 and two dividing plates 34 surround host cavity 35 that is positioned at the middle part and the block button hole 36 that is positioned at host cavity 35 both sides.Base portion 31 front ends offer several holding holes 311 corresponding with the blocked block 19 of body 10 between two dividing plates 34.Top 32 front ends are located to excise backward a part and are formed a breach 321 between two side 33, make protruding the exposing outside of two dividing plates, 34 parts.Two dividing plates 34 all offer on a side of host cavity 35 respectively and first holding parts 16 of body 10 and corresponding first holding slot 341 and second holding slot 342 of second holding parts 17, and form a holding parts 343 between first holding slot 341 and second holding slot 342.The rear portion of sidewall 33 outwards vertically protrudes out a bossy body 331 that extends up and down, bossy body 331 approximate mid-section positions are extended with a positioning body 332 that is the triangular column forward, these positioning body 332 middle parts offer a location notch 333, thereby form location division 334 in these location notch 333 both sides.The corresponding described location division 334 of sidewall 33 front ends is outward extended with and forms guide channel 336 between two abutting parts, 335, two abutting parts 335.The part of sidewall 33 between two abutting parts 335 is the chamfering shape to form the guidance part 337 of inclination.
The body 10 that is assembled with conducting terminal 20 is housed in the host cavity 35 of shielding casing 30.First holding parts 16 of this body 10 and second holding parts 17 are corresponding respectively to be held in first holding slot 341 and second holding slot 342 of shielding casing 30; The holding parts 343 of shielding casing 30 is held in the holding slot 18 of body 10.The blocked block 19 of body 10 is housed in the holding hole 331 of shielding casing 30.
See also Fig. 1 and Fig. 6, dust cap 40 has a cover plate 41.The two ends of cover plate 41 medial surfaces inwardly offer the accommodation chamber 411 corresponding with the block button hole 36 of shielding casing 30 respectively.Between accommodation chamber 411, the upper end edge of cover plate 41 an excision part forms socket 42.Cover plate 41 upper ends outwards vertically convex with a fixing beam 43 that is positioned at two accommodation chambers, 411 tops.Fixing beam 43 downside two ends are at the locating piece 431 that respectively protrudes out a vertical cover plate 41 near two accommodation chambers, 41 places.The approximate mid-section on the edge, the left and right sides of cover plate 41 outwards vertically extends a fixing arm 44 respectively.Fixing arm 44 front center extend internally and are formed with a guiding block 441.The butt piece 442 that be arranged in parallel with guiding block 441 is respectively extended in guiding block 441 both sides.
The guiding block 441 of fixing arm 44 is inserted in the guide channel 336 by the guidance part 37 of shielding casing 30, the front end of guiding block 441 embeds in the location notch 333 of shielding casing 30, thereby the front end of guiding block 441 is connected on the positioning body 332, the rear end of guiding block 441 embeds in the guide channel 336 of shielding casing 30, and the both sides of guiding block 441 are connected on the abutting part 335.The front end of the butt piece 442 of dust cap 40 is connected on the positioning body 332, and the rear end of butt piece 442 is connected on the abutting part 335 of shielding casing 30, thereby prevents that dust cap 40 is loosening or come off.Fixing beam 43 inserts in the breach 321 at shielding casings 30 tops 32 and this fixing beam 43 is connected on the top 32 of shielding casing 30.The locating piece 431 of fixing beam 43 places 34 on two dividing plates of shielding casing 30, and locating piece 431 is connected on the dividing plate 34.Accommodation chamber 411 covers on the block button hole 36 of shielding casing 30, thus enclosed card button hole 36, and then stop dust to enter.The circuit board (not shown) is inserted in the shielding casings 30 by the socket 42 of dust cap 30 and contacts to reach electric connection with the contact site 25 of conducting terminal 20.The plug (not shown) inserts in the host cavity 35 and block button hole 36 of shielding casing 30 from opposite side.
In sum, the utility model socket connector 1 makes the block button hole 36 1 ends sealing of shielding casing 30 by a dust cap 40 being assembled in the design on the shielding casing 30, thereby pollutants such as prevention dust enter, and then reaches the dustproof effect.
Claims (9)
1. socket connector, comprise shielding casing, offer host cavity on this shielding casing and be positioned at the block button hole of host cavity both sides, this shielding casing has the two side, it is characterized in that: described two side outwards protrudes out positioning body, the positioning body middle part offers a location notch, and the corresponding described positioning body of sidewall is outward extended with two abutting parts, forms a guide channel between two abutting parts; Described socket connector also has a dust cap, this dust cap has a cover plate, the block button hole of the closed at both ends shielding casing of cover plate, the upper end edge of a cover plate excision part forms a socket, and the left and right sides of cover plate is along extending outward a fixing arm respectively, this fixing arm guiding block that extends internally out, guiding block inserts in guide channel and the location notch, in the both sides of guiding block, the butt piece that the fixing arm extends internally out and be arranged in parallel with guiding block, the butt piece is connected on positioning body and the abutting part.
2. socket connector according to claim 1, it is characterized in that: described shielding casing has base portion, the top parallel with base portion, described two side is vertically connected on the two ends at base portion and top respectively, two side clear width one distance be provided with and parallel sidewalls be connected dividing plate between base portion and the top, base portion, top, two side and two dividing plates surround described host cavity and block button hole; The two ends of the cover plate medial surface of described dust cap inwardly offer accommodation chamber respectively, cover on described shielding casing this accommodation chamber enclosed card button hole.
3. socket connector according to claim 2, it is characterized in that: the rear portion of described sidewall outwards protrudes out vertically extending bossy body about in the of, described positioning body extends forward from the bossy body medium position and forms and be the triangular column, this described location notch is opened in the middle part of positioning body, is formed with the location division in these location notch both sides; Described abutting part stretches out from the corresponding described location division of sidewall front end and forms, and the butt piece front end of dust cap is connected on the positioning body, and the rear end of butt piece is connected on the abutting part; Described guiding block protrudes out out from fixing arm front center.
4. socket connector according to claim 2 is characterized in that: the part of the sidewall of described shielding casing between described two abutting parts has the guidance part that is the chamfering shape.
5. socket connector according to claim 2 is characterized in that: the top of described shielding casing is formed with a breach between described two side; The upper end of the cover plate of described dust cap outwards vertically protrudes out a fixing beam that is positioned at two accommodation chambers tops, and this fixing beam inserts in the breach at shielding casing top and is connected on the top of shielding casing.
6. socket connector according to claim 5, it is characterized in that: described fixing beam downside two ends are at the locating piece that respectively protrudes out near described accommodation chamber place perpendicular to cover plate, this described locating piece places between two dividing plates of shielding casing, and this locating piece is connected on the dividing plate.
7. socket connector according to claim 6, it is characterized in that: described socket connector also has a body and plurality of conductive terminals, described body has one first connector, second connector parallel with first connector and some interval bodies that is parallel to each other and equidistantly arranges, one end of interval body is connected on first connector, and other end connection also protrudes out second connector; Interval body is formed with the resettlement section between the part between first connector and second connector, be formed with accepting groove between the part outside second connector; Described conducting terminal has the docking section, and one end bending in docking section is extended with first connecting portion, and the end bending of first connecting portion is extended with second connecting portion, and the end of second connecting portion is extended with contact site, and the end of contact site extends to form afterbody; The docking section of conducting terminal is housed in the accepting groove of body, and first connecting portion is housed in the resettlement section of body, and at least a portion of contact site and afterbody protrudes out the resettlement section.
8. socket connector according to claim 7 is characterized in that: the interval body lateral surface at the place, two edges of described body has outwards vertically protruded out first holding parts and second holding parts, and forms a holding slot at the two; Two dividing plates of described shielding casing all offer first holding slot and second holding slot towards a side of described host cavity, and form a holding parts between first holding slot and second holding slot; First holding parts of body, second holding parts are corresponding respectively to be held in first holding slot and second holding slot of shielding casing, and the holding parts of shielding casing is held in the holding slot of body.
9. socket connector according to claim 7, it is characterized in that: the rear end of the interval body at described body middle part all protrudes out a blocked block, the front end of the base portion of described shielding casing offers several holding holes between two dividing plates, described blocked block is housed in this holding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200511426U CN201038470Y (en) | 2007-04-27 | 2007-04-27 | Socket coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200511426U CN201038470Y (en) | 2007-04-27 | 2007-04-27 | Socket coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038470Y true CN201038470Y (en) | 2008-03-19 |
Family
ID=39210991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200511426U Expired - Fee Related CN201038470Y (en) | 2007-04-27 | 2007-04-27 | Socket coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038470Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102036516B (en) * | 2009-09-30 | 2013-03-20 | 英业达股份有限公司 | Electronic device with protecting cover |
-
2007
- 2007-04-27 CN CNU2007200511426U patent/CN201038470Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102036516B (en) * | 2009-09-30 | 2013-03-20 | 英业达股份有限公司 | Electronic device with protecting cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20120427 |