CN101154780B - Ear clip device of connector - Google Patents
Ear clip device of connector Download PDFInfo
- Publication number
- CN101154780B CN101154780B CN2006101223869A CN200610122386A CN101154780B CN 101154780 B CN101154780 B CN 101154780B CN 2006101223869 A CN2006101223869 A CN 2006101223869A CN 200610122386 A CN200610122386 A CN 200610122386A CN 101154780 B CN101154780 B CN 101154780B
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- ear clip
- clip device
- rotating shaft
- mentioned
- pivoted
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Abstract
The invention discloses an ear clip for connector, comprising a base and an ear clip device, wherein, the base is provided with a receiving groove which has two ends respectively provided with two pin joint holes; the ear clip device comprises a body of ear clip, two arms of force which face each other are arranged in the middle of the body, each arm of force is provided with a rotor axis, by which the ear clip device is limited in the pin joint holes of the receiving groove; one end of the body of ear clip, which are close to the receiving groove, is provided with a prizing point which is capable of extending into the receiving groove, the other end of the body of ear clip is provided with a pressing block and a limitation block, the pressing block has the same direction as the prizing point; when a connecting device is put in the receiving groove and presses the prizing point, just because of the pressing on the prizing point, the limitation block of the body of ear clip enters into a limitation nick arranged on the connecting device, which results in tightly holding the connecting device into the receiving groove and reaching the intension of limiting the connector; when the connecting device needs to be disassembled, by pressing down the limitation block by hands, the prizing point can push the connecting device out.
Description
Technical field
The present invention relates to a kind of connector, particularly relate to a kind of ear clip device of connector.
Background technology
A kind of electric connector ear clip device of known connection DDR internal memory, it includes a plastic feet and an ear clip device, and this plastic feet is provided with a storage tank, for settling the DDR internal memory set, and respectively be provided with a pivoted hole at these storage tank two ends, set for placing ear clip device; Above-mentioned ear clip device comprises an earclip body, is provided with a rotating shaft in the middle of this body, and this rotating shaft is limited in ear clip device in the pivoted hole of storage tank, and ear clip device can be the center with this rotating shaft, rotates; Above-mentioned earclip body and storage tank are provided with a sled point near an end, and this sled point may extend in the storage tank; The other end of above-mentioned earclip body is provided with a pressing block and a guide vane end stop, and pressing block setting and above-mentioned sled point are in the same way; The beginning ear clip device is in open configuration, and the sled point is in the storage tank, when the DDR internal memory is placed in the storage tank, is urged to the sled point, makes ear clip device rotate along rotating shaft, and guide vane end stop is done near the motion of DDR internal memory; After the DDR internal memory enters into storage tank fully, owing to, make that the guide vane end stop on the earclip body enters into the spacing breach that is provided with on the DDR internal memory, the DDR internal memory is held in the storage tank prizing the compacting of point, reach the purpose of limiting connector; In the time of need taking off the DDR internal memory, with pressing block under the hand, the sled point can eject the DDR internal memory.
Wherein, above-mentioned ear clip device with the pivot joint mode of pivoted hole is: two walls that pivoted hole contacts with ear clip device are provided with a guide groove, after this guide groove extends certain distance along the wall vertical direction, one turnover is arranged, the turnover back forms a circular arc type accommodation space, makes when the mounting ear buckle device, and the rotating shaft with ear clip device earlier slips into along above-mentioned guide groove, enter in the circular arc type accommodation space along turnover then, reach the purpose of pivot joint.
The deficiency of this device is that the stationarity of above-mentioned ear clip device and pivoted hole pivot joint mode is bad, and after the use, the ear clip device rotating shaft increases with pivot joint hole wall gap, and radial-play is big after the assembling; Wear no resistance, after the use, easily cause pivoted hole and ear clip device cooperation place serious wear; Also have pivoted hole plastic construction complexity, mould molding difficulty.
Summary of the invention
For addressing the above problem, the present invention proposes a kind of ear clip device of connector simple in structure, firm, on-deformable.
Technical scheme of the present invention is: a kind of ear clip device of connector, and it comprises a base and an ear clip device, this base is provided with a storage tank, and is set for settling connection device, and respectively is provided with a pivoted hole at these storage tank two ends, set for placing ear clip device; Wherein, above-mentioned ear clip device comprises an earclip body, is provided with two arm of forces in the middle of this body, and two arm of forces are established relatively, make the earclip body leave a space between two arm of forces; Respectively be provided with a rotating shaft on two arm of forces, this rotating shaft is limited in ear clip device in the pivoted hole of storage tank, and ear clip device can be the center with this rotating shaft, rotates; Above-mentioned earclip body and storage tank are provided with a sled point near an end, and this sled point may extend in the storage tank; The other end of above-mentioned earclip body is provided with a pressing block and a guide vane end stop, and pressing block setting and above-mentioned sled point are in the same way.
When beginning connection device is installed, ear clip device is in open configuration, and the sled point is in the storage tank, when connection device is placed in the storage tank, is urged to the sled point, makes ear clip device rotate along rotating shaft, and guide vane end stop is done near the connection device motion; After connection device enters into storage tank fully, owing to, make that the guide vane end stop on the earclip body enters into the spacing breach that is provided with on the connection device, connection device is held in the storage tank prizing the compacting of point, reach the purpose of limiting connector; In the time of need taking off connection device, with pressing block under the hand, the sled point can eject connection device.
Wherein, above-mentioned pivoted hole is provided with two walls, and a pivoted body is set in the middle of two walls, the space between the corresponding earclip body of this pivoted body two arm of forces and being provided with, and, leave the space for two arm of forces of earclip body between this pivoted body and pivoted hole two walls; After the installation, all contact with each opposite face of two arm of forces of earclip body, be filled in above-mentioned two arm of force spaces, simultaneously, two space opposite faces of two arm of forces, the export-oriented face of each correspondence contacts with two walls of pivoted hole, utilizes two walls of above-mentioned pivoted body and pivoted hole, earclip body two arms are clamped, reached the purpose that limits ear clip device.
Wherein, on two of above-mentioned pivoted bodies and ear clip device contact-making surface, respectively be provided with a guide groove, after this guide groove extends certain distance along the wall vertical direction, be provided with one domaticly, make guide groove arrive this interruption, after domatic, also have an accommodation space that cooperates rotating shaft; Equally, on pivoted hole two walls, corresponding rotating shaft respectively is provided with guide groove, after guide groove extends certain distance, a rotating shaft accommodation space is arranged; Make when the mounting ear buckle device, on two walls of above-mentioned pivoted hole and the pivoted body two with the ear clip device contact-making surface, corresponding one by one, respectively clamp an arm of earclip body, reach the purpose of pivot joint.
Wherein, the rotating shaft accommodation space on accommodation space on the above-mentioned pivot joint hole wall and the pivot joint dignity is the semi arch of two correspondences, reaches the purpose of pivot joint, also the mould molding of more convenient base.
Wherein, above-mentioned two arm of forces with two sides that pivoted body contacts on respectively be provided with at least one fixed block, simultaneously, correspondence is provided with holddown groove on pivoted body, after ear clip device limited connection device, this fixed block also entered into holddown groove, reinforced the qualification of ear clip device to connection device.
Description of drawings
The whole decomposing schematic representation of Fig. 1 ear clip device of connector of the present invention.
The schematic diagram of the single ear clip device of Fig. 2 the present invention.
The generalized section of the single ear clip device of Fig. 3 the present invention.
The schematic diagram of Fig. 4 base of the present invention.
The generalized section of Fig. 5 pivoted hole of the present invention and pivoted body.
Fig. 6 ear clip device of connector entire combination of the present invention schematic diagram.
Embodiment
Embodiment of the present utility model below is described in detail in detail with reference to the accompanying drawings.
Shown in Fig. 1-6, a kind of electric connector ear clip device that connects the DDR internal memory, it comprises a plastic feet 10 and an ear clip device 20, this plastic feet 10 is provided with a storage tank 11, for settling the DDR internal memory set, and respectively be provided with a pivoted hole 12 at these storage tank 11 two ends, set for placing ear clip device 20; Wherein, above-mentioned ear clip device 20 comprises an earclip body 21, is provided with two arm of forces, 22, two arm of forces 22 in the middle of this body and establishes relatively, makes earclip body 21 leave a space 22 of two arm of forces; Respectively be provided with a rotating shaft 220 on two arm of forces 22, this rotating shaft 220 is limited in ear clip device 20 in the pivoted hole 12 of base 10, and ear clip device 20 can be the center with this rotating shaft 220, rotates; Above-mentioned earclip body 21 and storage tank 11 close ends are provided with a sled point 35, and this sled point 35 may extend in the storage tank 11; The other end of above-mentioned earclip body 21 is provided with a pressing block 23 and a guide vane end stop 24, and pressing block 23 be provided with above-mentioned sled point 35 in the same way.
When beginning to install the DDR internal memory, ear clip device 20 is in open configuration, and sled point 35 is in the storage tank 11, when the DDR internal memory is placed in the storage tank 11, is urged to sled point 35, makes ear clip device 20 rotate along rotating shaft 220, and guide vane end stop 24 is done near the motion of DDR internal memory; After the DDR internal memory enters into storage tank 11 fully, owing to, make that the guide vane end stop 24 on the ear clip device 20 enters into the spacing breach that is provided with on the DDR internal memory, the DDR internal memory is held in the storage tank 11 prizing the compacting of point 35, reach qualification and purpose of connecting; In the time of need taking off the DDR internal memory, with pressing block under the hand 23, sled point 35 can eject the DDR internal memory.
Wherein, above-mentioned pivoted hole 12 is provided with two walls, and a pivoted body 13 is set in the middle of two walls, the space that 21 liang of arm of forces of these pivoted body 13 corresponding earclip bodies are 22 and being provided with, and, leave the space for two arm of forces 22 of earclip body 21 between 12 liang of walls of this pivoted body 13 and pivoted hole; After the installation, respectively there is one side all to contact with two arm of forces 22 of earclip body 21, be filled in the space of above-mentioned two arm of forces 22, simultaneously, also respectively having simultaneously of two arm of forces 22 contacts with two walls of pivoted hole 12 respectively, utilizes two walls of above-mentioned pivoted body 13 and pivoted hole 12,21 liang of arm of forces 22 of earclip body are clamped, reached the purpose that limits ear clip device 20.
Wherein, at two walls of above-mentioned pivoted hole 12 and two and the 21 liang of arm of force 22 contact-making surfaces of earclip body on the pivoted body 13, corresponding one by one, respectively clamp an arm of force 22 of earclip body 21, respectively be provided with a guide groove 131 on the two sides that contacts with two arm of forces 22 on the above-mentioned pivoted body 13, after this guide groove 131 extends certain distance along the honorable vertical direction of pivot joint, be provided with one domatic 132, make guide groove 131 to this interruption, after domatic 132, also have the accommodation space 133 of a cooperation rotating shaft; Equally, on pivoted hole two walls, corresponding rotating shaft respectively is provided with guide groove 121, after guide groove 121 extends certain distance, a rotating shaft accommodation space 122 is arranged; Make when mounting ear buckle device 20,13 of the corresponding pivoted bodies of one pivoted hole, 12 walls, one arm of force 22 is clamped in middle, earlier the rotating shaft 220 of earclip body 21 arm of forces 22 guide groove 131 along 13 of the guide groove 121 of above-mentioned pivoted hole 12 walls and pivoted bodies is slipped into, rotating shaft 220 enters in the accommodation space 133 along guide groove 131, domatic 132 with 13 contact jaws of pivoted body, rotating shaft 220 directly arrives rotating shaft accommodation space 122 with pivoted hole 12 wall contact jaws along guide groove 121, reaches the purpose of pivot joint.
Wherein, accommodation space 131 on 13 of rotating shaft accommodation space 121 on above-mentioned pivoted hole 12 walls and the pivoted bodies, it is the semi arch of two correspondences, semi arch on pivoted hole 12 walls holds rotating shaft and puts space 122, after making that rotating shaft 220 slides to this space along guide groove 121, can't continue again to slide, but can refund, therefore on 13 of pivoted bodies, be equipped with semi arch accommodation space 133, because domatic stopping, rotating shaft 220 can't be refunded, and reaches the purpose of pivot joint, the mould molding of also more convenient plastic feet 10.
Wherein, above-mentioned two arm of forces 22 with two sides that pivoted body 13 contacts on respectively be provided with at least one fixed block 221, simultaneously, correspondence is provided with holddown groove on pivoted body 13, after ear clip device 20 limits the DDR internal memory, this fixed block 221 also enters into holddown groove, reinforces the qualification of 20 pairs of DDR internal memories of ear clip device; Utilize guide groove 131 on 13 of the pivoted bodies as holddown groove in the present embodiment.
Claims (2)
1. ear clip device of connector, it comprises a base and an ear clip device, this base is provided with a storage tank, and respectively is provided with a pivoted hole at these storage tank two ends; It is characterized in that: above-mentioned ear clip device, comprise an earclip body, be provided with two arm of forces in the middle of this body, two arm of forces are established relatively, make the earclip body leave a space between two arm of forces; Respectively be provided with a rotating shaft on two arm of forces, this rotating shaft is limited in ear clip device in the pivoted hole of storage tank; Above-mentioned earclip body and storage tank are provided with a sled point near an end, and this sled point may extend in the storage tank; The other end of above-mentioned earclip body is provided with a pressing block and a guide vane end stop, and pressing block can be done rotation in the same way with above-mentioned sled point by described rotating shaft; Above-mentioned pivoted hole is provided with two walls, and in the middle of two walls a pivoted body is set, and leaves the space between this pivoted body and pivoted hole two walls; And on above-mentioned pivoted hole two walls, respectively be provided with a guide groove, after this guide groove extends certain distance along the wall vertical direction, be provided with one domaticly, make guide groove arrive this interruption, after domatic, also have an accommodation space that cooperates rotating shaft; Equally, on two of pivoted bodies and ear clip device contact-making surface, corresponding rotating shaft respectively is provided with guide groove, after guide groove extends certain distance, a rotating shaft accommodation space is arranged.
2. a kind of ear clip device of connector according to claim 1 is characterized in that: the rotating shaft accommodation space on accommodation space on the above-mentioned pivot joint hole wall and the pivot joint dignity is the semi arch of two correspondences.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101223869A CN101154780B (en) | 2006-09-25 | 2006-09-25 | Ear clip device of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101223869A CN101154780B (en) | 2006-09-25 | 2006-09-25 | Ear clip device of connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101154780A CN101154780A (en) | 2008-04-02 |
| CN101154780B true CN101154780B (en) | 2010-04-21 |
Family
ID=39256293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101223869A Expired - Fee Related CN101154780B (en) | 2006-09-25 | 2006-09-25 | Ear clip device of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101154780B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109419390B (en) * | 2017-08-31 | 2022-03-01 | 佛山市顺德区美的电热电器制造有限公司 | Stirring cutter assembly, driving magnetic disc assembly and food processor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957708A (en) * | 1997-09-17 | 1999-09-28 | Tekcon Electronics Corp. | Connector with ejecting and securing functions |
| CN2442303Y (en) * | 2000-07-03 | 2001-08-08 | 番禺得意精密电子工业有限公司 | Internal store insert slot for computer |
| CN2503630Y (en) * | 2001-09-03 | 2002-07-31 | 番禺得意精密电子工业有限公司 | Discharge button anti-drop structure of electric connector |
| CN2638281Y (en) * | 2003-06-06 | 2004-09-01 | 富士康(昆山)电脑接插件有限公司 | Edge-fastened connector |
-
2006
- 2006-09-25 CN CN2006101223869A patent/CN101154780B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957708A (en) * | 1997-09-17 | 1999-09-28 | Tekcon Electronics Corp. | Connector with ejecting and securing functions |
| CN2442303Y (en) * | 2000-07-03 | 2001-08-08 | 番禺得意精密电子工业有限公司 | Internal store insert slot for computer |
| CN2503630Y (en) * | 2001-09-03 | 2002-07-31 | 番禺得意精密电子工业有限公司 | Discharge button anti-drop structure of electric connector |
| CN2638281Y (en) * | 2003-06-06 | 2004-09-01 | 富士康(昆山)电脑接插件有限公司 | Edge-fastened connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101154780A (en) | 2008-04-02 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20100421 Termination date: 20110925 |