CN102394422B - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN102394422B CN102394422B CN201110181997.1A CN201110181997A CN102394422B CN 102394422 B CN102394422 B CN 102394422B CN 201110181997 A CN201110181997 A CN 201110181997A CN 102394422 B CN102394422 B CN 102394422B
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Abstract
The invention discloses an electric connector, which comprises an insulation substrate, a cover body and an eccentric driving cam, wherein the insulation substrate is provided with a shaft hole, a limiting groove is arranged to surround the shaft hole, two ends of the limiting groove are respectively provided with a first limiting surface; the cover body covers and is arranged on the insulation substrate in a slide way, the cover body is provided with a through hole which is just opposite to the shaft hole, one side of the through hole is provided with a limiting block, and two sides of the limiting block are respectively provided with a second limiting surface; the eccentric driving cam passes through and is arranged in the shaft hole of the insulation substrate and the through hole of the cover body, the eccentric driving cam comprises a driving part and a rotating shaft, the rotating shaft is provided with a stop part, two sides of the stop part are respectively provided with a first stop surface, and two sides of the driving part are respectively provided with a second stop surface; and the eccentric driving cam drives the cover body to slide relative to the insulation substrate under the torque effect, when the cover body slides in place, the first stop surface is stopped on the first limiting surface, and the second stop surface is stopped on the second limiting surface, so the dispersion of the driving force can be realized to realize the double-stop effect.
Description
Technical field
The present invention relates to, for connecting the electric connector field technology of central processing unit and motherboard, refer in particular to a kind of by cam-actuated electric connector.
Background technology
The electric connector that connects central processing unit and motherboard generally includes insulating base and lid, lid comprises accepting groove on several, and accepting groove is provided with several lower accepting grooves in insulating base correspondence, in each time accepting groove, be provided with female terminal, and in lid and insulating base, be provided with drive unit and can make electric connector optionally in disconnecting or closure state.When electric connector is during in off-state, the pin of central processor core module does not contact with corresponding female terminal, then operating drive unit makes the relative insulating base of lid to a side shifting, make the pin of central processing unit and the female terminal of lower accepting groove in electrical contact, now central processing unit is in closure state, when again operating drive unit, lid is moved relative to insulating base opposite side, pin and the female terminal in lower accepting groove of central processing unit are departed from, and central processing unit returns to off-state.
The drive unit of the electric connector of related art is generally eccentric drive cam, this eccentric drive cam comprises the first to the 4th cylinder arranging from top to bottom, and each cylinder radius reduces successively, the wherein coaxial setting of first and second cylinder, and the coaxial setting of third and fourth cylinder, and this two axis certain distance that is staggered, thus core shift cam made, to realize, drive insulating base to move relative to lid.The first cylinder lateral margin one is extended with stop part again, stop part both sides form blocking surface, and the setting party of blocking surface is parallel to the direction moving with lid, corresponding stop part on lid, be provided with a stopper slot, these stopper slot both sides form respectively confined planes, in use procedure, the stop part of eccentric drive cam coordinates with stopper slot, when eccentric drive cam rotates to disconnection or closure state, described confined planes acts on blocking surface by stop part block, thereby eccentric drive cam is reached, fails.
Although the eccentric drive cam structure of this electric connector can be realized electrically conducting of central processor core module and electric connector or disconnect, yet, stopping of bearing by the confined planes of lid that all driving forces exert all one's strength is single, when exerting oneself when excessive, lid easily ruptures, and is unfavorable for extending the useful life of product.
In addition, because the setting party of blocking surface is parallel to the direction moving with lid, thereby when the rotation of eccentric drive cam extremely disconnects or is closed, the glide direction that is subject to force direction and lid of eccentric drive cam is inconsistent, need outside to provide larger torsion just can make electric connector dock smoothly with central processor core module, be unfavorable for torsion to be limited in scope of design.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of electric connector, can effectively the actuating force of eccentric drive cam be distributed on lid and insulating base, reach the effect of dual block, effectively avoid tradition by the drawback of the independent stressed easy fracture of lid.
Another object is to be subject to force direction consistent with the glide direction of lid by what make eccentric drive cam, effectively reduces the actuating force of eccentric drive cam, only needs less torsion electric connector successfully can be driven, and makes torsion reach design specification.
For achieving the above object, the present invention adopts following technical scheme:
An electric connector, comprises
One insulating base, is provided with several lower accepting grooves in this insulating base, be provided with an axis hole under nothing on the region of accepting groove, around this axis hole, is provided with a stopper slot, and the two ends of stopper slot form respectively the first confined planes;
One covers and is located at the lid on insulating base slidably, in this lid, be provided with several and aforementioned lower accepting groove over against upper accepting groove, in the region of supreme accepting groove, be provided with one with aforementioned axis hole over against through hole, a side of this through hole has guide vane end stop, these guide vane end stop both sides form respectively the second confined planes; With
One is located in the eccentric drive cam in the axis hole of aforementioned dielectric pedestal and the through hole of lid, this eccentric drive cam comprises drive division and rotating shaft, described drive division comprises operation head and eccentric Actuator Division, the both sides of eccentric Actuator Division form two second blocking surfaces, and this two second blocking surface is mutually vertical; Described rotating shaft is provided with a stop part, and this stop part stretches in aforementioned stopper slot, forms two first blocking surfaces in stop part both sides;
Above-mentioned eccentric drive cam drives the relative insulating base of lid to slide under twisting force, and when slip puts in place, the first blocking surface backstop is on the first confined planes, and the second blocking surface backstop is on the second confined planes.
As a kind of preferred version, described stopper slot is the arc groove separated with axis hole, and this arc groove and axis hole maintain spacing; Described stop part is boss post, is integrally formed the bottom surface in eccentric Actuator Division.
As a kind of preferred version, described guide vane end stop is from the extended projection of through-hole wall face, this protruding bearing of trend is vertical with the glide direction of lid, and on two adjacent walls of projection, form aforementioned two second confined planes, and this two second confined planes is orthogonal, wherein one second confined planes is parallel to the moving direction of lid, and another second confined planes is perpendicular to the moving direction of lid.
As a kind of preferred version, described through hole is " D " font, has an arcwall face and and faces directly, and above-mentioned guide vane end stop is faced one directly from this and extended.
As a kind of preferred version, described lid one side is extended with a lid platform, in lid platform, be provided with containing cavity, above-mentioned through hole is arranged in this containing cavity, for containing cavity, is furnished with a metallic gasket, this metallic gasket is set in outside the drive division of eccentric drive cam, and be embedded in above-mentioned containing cavity, this metallic gasket is provided with a perforate, this perforate is over against through hole and the equal and opposite in direction of lid, shape is identical, and a side of perforate is provided with projection, this projection is over against guide vane end stop and equal and opposite in direction, shape is identical, the both sides of projection form respectively the 3rd confined planes, above-mentioned the second blocking surface simultaneously by backstop on the 3rd confined planes.
An electric connector, comprises
One insulating base, in this insulating base, be provided with several lower accepting grooves, under nothing, on the region of accepting groove, be provided with an axis hole, around this axis hole, be provided with a stopper slot, described stopper slot is the scalloped recess being communicated with axis hole, and the two ends of stopper slot form respectively the first confined planes;
One covers and is located at the lid on insulating base slidably, in this lid, be provided with several and aforementioned lower accepting groove over against upper accepting groove, in the region of supreme accepting groove, be provided with one with aforementioned axis hole over against through hole, a side of this through hole has guide vane end stop, these guide vane end stop both sides form respectively the second confined planes; With
One is located in the eccentric drive cam in the axis hole of aforementioned dielectric pedestal and the through hole of lid, this eccentric drive cam comprises drive division and rotating shaft, described drive division comprises operation head and eccentric Actuator Division, the both sides of eccentric Actuator Division form above-mentioned the second blocking surface, the coplanar setting each other of described two second blocking surfaces; Described rotating shaft is provided with a stop part, and this stop part is the fan-shaped bump being connected with rotating shaft one, and stop part is integrally formed at the bottom surface of eccentric Actuator Division, and this stop part stretches in aforementioned stopper slot, forms two first blocking surfaces in stop part both sides;
Above-mentioned eccentric drive cam drives the relative insulating base of lid to slide under twisting force, and when slip puts in place, the first blocking surface backstop is on the first confined planes, and the second blocking surface backstop is on the second confined planes.
As a kind of preferred version, described guide vane end stop is from the extended projection of through-hole wall face, this protruding bearing of trend is vertical with the glide direction of lid, and in protruding two opposite side walls, form aforementioned two second confined planes, and this two second confined planes is parallel to each other and vertical with the moving direction of lid.
As a kind of preferred version, described lid one side is extended with a lid platform, in lid platform, be provided with containing cavity, above-mentioned through hole is arranged in this containing cavity, for containing cavity, is furnished with a metallic gasket, this metallic gasket is set in outside the drive division of eccentric drive cam, and be embedded in above-mentioned containing cavity, this metallic gasket is provided with a perforate, this perforate is over against through hole and the equal and opposite in direction of lid, shape is identical, and a side of perforate is provided with projection, this projection is over against guide vane end stop and equal and opposite in direction, shape is identical, the both sides of projection form respectively the 3rd confined planes, above-mentioned the second blocking surface simultaneously by backstop on the 3rd confined planes.
The present invention adopts after technique scheme, and its beneficial effect is:
One, by a general electric connector insulating base on around axis hole increase, one stopper slot is set, make eccentric drive cam simultaneously by lid and insulating base block, realize the dispersion of actuating force, reach dual block effect, effectively avoid the actuating force of tradition all to act on lid, cause the easily situation of fracture of lid.
Two, by being embedded with a metallic gasket in the containing cavity in lid platform, perforate one side of metallic gasket is provided with projection over against guide vane end stop, projection both sides form the 3rd confined planes, when eccentric drive cam rotates under twisting force, the first blocking surface of eccentric Actuator Division holds out against on the 3rd confined planes simultaneously, and when eccentric drive cam rotate in place, the 3rd confined planes coordinates the second confined planes and the first confined planes jointly by eccentric drive cam block, further actuating force is distributed on metallic gasket, strengthen the block effect of eccentric drive cam, and because metal hardness height is not yielding, easy fracture not, therefore can shield to the guide vane end stop of being made by metal material, it is not pressed down.
Three, because the setting party of the first confined planes is to vertical with lid moving direction, therefore eccentric Actuator Division is subject to force direction consistent with the direction that lid slides, thereby outside provides less torsion also can make electric connector drive smoothly with the central processor core module of docking, and makes torsion reach design specification.
For more clearly setting forth architectural feature of the present invention and effect, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the package assembly schematic diagram of the first embodiment of the present invention;
Fig. 2 is the decomposing schematic representation of the first embodiment of the present invention;
Fig. 3 is the three-dimensional zoomed-in view of eccentric drive cam of the first embodiment of the present invention;
Fig. 4 is another angle schematic diagram of Fig. 3;
Fig. 5 is the three-dimensional zoomed-in view of metallic gasket of the first embodiment of the present invention;
Fig. 6 is the zoomed-in view at A place in Fig. 2;
Fig. 7 is the zoomed-in view at B place in Fig. 2;
Fig. 8 is the longitudinal cross-section view of the first embodiment of the present invention;
Fig. 9 is the sectional view at M-M place in Fig. 8;
Figure 10 is the sectional view at N-N place in Fig. 8;
Figure 11 is the package assembly schematic diagram of the second embodiment of the present invention;
Figure 12 is the decomposing schematic representation of the second embodiment of the present invention;
Figure 13 is the three-dimensional zoomed-in view of eccentric drive cam of the second embodiment of the present invention;
Figure 14 is the three-dimensional zoomed-in view of metallic gasket of the second embodiment of the present invention;
Figure 15 is the zoomed-in view at C place in Fig. 2;
Figure 16 is the zoomed-in view at D place in Fig. 2;
Figure 17 is the sectional view longitudinally of the second embodiment of the present invention;
Figure 18 is the sectional view at K-K place in Figure 17;
Figure 19 is the sectional view at P-P place in Figure 17.
Accompanying drawing identifier declaration:
10, insulating base 11, lower accepting groove
13, fixture block 14, base platform
15, axis hole 16, stopper slot
17, the first confined planes 20, lid
22, chimb 23, upper accepting groove
24, lid platform 25, containing cavity
26, through hole 27, guide vane end stop
28, the second confined planes 30, eccentric drive cam
31, drive division 311, operation head
312, eccentric Actuator Division 313, application of force groove
315, the second blocking surface 32, rotating shaft
321, stop part 323, the first blocking surface
33, caulking part 34, riveting sheet
40, metallic gasket 41, perforate
42, projection 43, the 3rd confined planes.
Embodiment
Please refer to shown in Fig. 1 to Figure 10, it has demonstrated the concrete structure of the first embodiment of the present invention, and it comprises that an insulating base 10, a lid 20 and that lid is located on insulating base 10 are slidably arranged in the eccentric drive cam 30 in insulating base 10 and lid 20.
First, the direction shown in Fig. 1 is all usingd as benchmark in the front, rear, left and right mentioned in the present embodiment, below first the concrete structure of this electric connector is described in detail, then its assembling mode and using method are described.
Particularly, as shown in Figure 2 and Figure 7, described insulating base 10 is square plate shape, for being connected with circuit board.On insulating base 10, be provided with a plurality of lower accepting grooves 11, in each time accepting groove 11, be equipped with female terminal.Insulating base 10 both sides are provided with several fixture blocks 13, the front side of described insulating base 10 is outward extended with a base platform 14, this base platform 14 center is provided with an axis hole 15 that runs through insulating base 10 upper and lower surfaces, insulating base 10 surfaces around these axis hole 15 right sides, upper end are concaved with a stopper slot being communicated with axis hole 16 downwards, this stopper slot 16 is fan-shaped, stopper slot 16 is coaxial but its diameter is larger than axis hole 15 diameters with axis hole 15, and forms respectively the first confined planes 17 in fan-shaped stopper slot 16 two ends.
In conjunction with Fig. 2 and Fig. 6, described lid 20 is also square tabular, and for accepting central processor core module, the left and right sides is extended respectively bending downwards and formed chimb 22, chimb 22 inner sides are provided with snap fit (not diagram), for the fixture block 13 with insulating base two side, are interlocked.Described lid 20 is provided with a plurality of upper accepting grooves 23, accepting groove 23 and each time accepting groove 11 pairings on each, and corresponding base platform 14 one in the front side of lid 20 extend outward a lid platform 24, this lid platform 24 is approximately trapezoidal tabular, in the middle part of lid platform 24, be provided with the containing cavity 25 of a convex character shape, and in containing cavity 25, be provided with the through hole 26 of an about ovalisation, this through hole 26 and above-mentioned axis hole 15 over against, and in through hole 26, there is guide vane end stop 27, described guide vane end stop 27 is from the extended projection of through hole 26 internal face, this protruding bearing of trend is vertical with the glide direction of lid 20, and in protruding two opposite side walls, form respectively the second confined planes 28, this two second confined planes 28 is parallel to each other and vertical with the moving direction of lid 20.In the present embodiment, described guide vane end stop 27 is arranged in through hole 26, but it is not limited to this, and this guide vane end stop 27 can also be arranged in the axis hole 15 of insulating base 10.
In conjunction with Fig. 2 to Fig. 4, described eccentric drive cam 30 comprises drive division 31 and rotating shaft 32, described drive division 31 comprises operation head 311 and eccentric Actuator Division 312, and the upper surface of described operation head 311 is axially concaved with an application of force groove 313, and application of force groove 313 two ends have retaining wall; 312 both sides, described eccentric Actuator Division all have hanging platform, and two hanging platforms form the second blocking surface 315.Described rotating shaft 32 upper ends are provided with a stop part 321, stop part 321 is fan-shaped projections, this fan-shaped bump extends to form from the bottom surface of above-mentioned eccentric Actuator Division 312 one, this two hanging platform forms respectively the first blocking surface 323, and the thickness of stop part 321 is identical with the degree of depth of above-mentioned fan-shaped stopper slot 16, thereby stopper 321 can fully extend in fan-shaped stopper slot 16.As shown in Figure 8, in driving process, eccentric drive cam 30 drives lid 20 to slide on insulating base 10 under twisting force, when slip puts in place, the first blocking surface 323 backstops are on the first confined planes 17, and the second blocking surface 315 backstops are on the second confined planes 28 simultaneously.In addition, rotating shaft 32 bottom surface one are extended with the caulking part 33 that a diameter is less, this caulking part 33 for riveting sheet 34 fits.
As shown in Figure 2 and Figure 5, the containing cavity 25 of lid 20 is furnished with a metallic gasket 40, and what metallic gasket 40 was convex shape is lamellar, and this metallic gasket 40 is embedded in containing cavity 25 and is set in outside the eccentric Actuator Division 312 of eccentric drive cam 30.Described metallic gasket 40 middle parts are provided with a perforate 41, this perforate 41 is identical over against the through hole 26 of lid 20 and equal and opposite in direction, shape, the left side of perforate 41 is provided with projection 42, this projection 42 is over against guide vane end stop 27 and equal and opposite in direction, shape are identical with it, the both sides of projection 42 form respectively the 3rd confined planes 43, and it is identical with the thickness of eccentric Actuator Division 312 that above-mentioned guide vane end stop 27 adds the superimposed thickness of projection 42.When the relative insulating base 10 of lid 20 moves into place, above-mentioned the second blocking surface 315 simultaneously by backstop on the 3rd confined planes 43.
During installation, first lid 20 is from top to bottom covered and is located on insulating base 10, two firmly press lid 20 and insulating base 10 under on hand, and the fixture block 13 of insulating base 10 both sides and the snap fit (not diagram) of chimb 22 inner sides, lid both sides are interlocked; Then make through hole 26 on lid platform 24 over against the perforate of metallic gasket 40, and guide vane end stop 27 is over against projection 42; Then, eccentric drive cam 30 is from top to bottom located in the axis hole 15 in perforate 41, lid 20 through holes 26 and the insulating base 10 of metallic gasket 40, now, the operation head 311 of eccentric drive cam 30 locks outside metallic gasket 40, eccentric Actuator Division 312 correspondences are arranged in perforate 41 and through hole 26, and stop part 321 correspondences are arranged in the stopper slot 16 of insulating base 10; Finally, riveting sheet 34 is set in outside caulking part 33, then knocks caulking part 33, make its chap, thereby 34 groups of riveting sheets are connected on eccentric drive cam 30, can be from caulking part 33 slippages.
With reference to shown in Fig. 8 to Figure 10, in use procedure, in the time will realizing electric connector and dock the disconnection of central processor core module, outside torsion is rotated counterclockwise eccentric drive cam 30 by the application of force groove 313 of operation head 311, eccentric drive cam 30 drives the relative insulating base 10 of lid 20 to promote backward, when eccentric drive cam 30 rotates to a certain degree, lid 20 is locked and can not be continued mobile, now the second confined planes 28 and the 3rd confined planes 43 are by eccentric Actuator Division 312 blocks of eccentric drive cam 30, simultaneously stop part 321 by block on the first confined planes 17 of the fan-shaped stopper slot 16 of insulating base 10, thereby eccentric drive cam 30 reaches multiple block effect, now under the pin of central processor core and insulating base 20, the female terminal in accepting groove 11 departs from, thereby be converted into off-position by electric conducting state.
In the time will realizing electric connector and dock the conducting of central processor core module, give 313 1 reverse torsion of application of force groove of operation head 311.
Please refer to shown in Figure 11 to Figure 19, it has demonstrated the concrete structure of the second embodiment of the present invention, this embodiment and the first example structure, assemble method and using method are basic identical, but also there is following difference: in the present embodiment, described stopper slot 16 is the arc groove being separatedly installed with axis hole 15, this arc groove and axis hole 15 maintain spacing, thereby are formed with the track sliding for stop part 321.Described stop part 321 is boss post, is integrally formed in the bottom surface of eccentric Actuator Division 312, and the height of this stop part 321 is less than the degree of depth of stopper slot 16, and above-mentioned the first confined planes 17 is both sides cambered surfaces of this boss post.Described through hole 26 is " D " font, having an arcwall face and faces directly, described guide vane end stop 27 is from the extended projection of through hole 26 internal face, this protruding bearing of trend is vertical with the glide direction of lid 20, and on two adjacent walls of projection, form two second confined planes 28, and two second confined planes 28 are orthogonal, and wherein one second confined planes 28 is parallel to the moving direction of lid 20, another second confined planes 28 is perpendicular to the moving direction of lid 20, and this two second confined planes 28 is mutually vertical.Described drive division 31 comprises operation head 311 and eccentric Actuator Division 312, and the both sides of eccentric Actuator Division 312 form the second blocking surface 315, and this two second stop 315 mutually vertical.Perforate 41 shapes of described metallic gasket 40 are identical with the shape of through hole 26, also be " D " font, in perforate 41, the position of set projection 42 is identical with above-mentioned guide vane end stop 27, this projection 42 is positioned at perforate 41 upper ends, left side, and two adjacent walls that this projection 42 exposes in perforate 41 form orthogonal the 3rd confined planes 43.
Design focal point of the present invention is:
One, by a general electric connector insulating base on around axis hole increase, one stopper slot is set, make eccentric drive cam simultaneously by lid and insulating base block, realize the dispersion of actuating force, reach dual block effect, effectively avoid the actuating force of tradition all to act on lid, cause the easily situation of fracture of lid.
Two, by being embedded with a metallic gasket in the containing cavity in lid platform, perforate one side of metallic gasket is provided with projection over against guide vane end stop, projection both sides form the 3rd confined planes, when eccentric drive cam rotates under twisting force, the first blocking surface of eccentric Actuator Division holds out against on the 3rd confined planes simultaneously, and when eccentric drive cam rotate in place, the 3rd confined planes coordinates the second confined planes and the first confined planes jointly by eccentric drive cam block, further actuating force is distributed on metallic gasket, strengthen the block effect of eccentric drive cam, and because metal hardness height is not yielding, easy fracture not, therefore can shield to the guide vane end stop of being made by metal material, it is not pressed down.
Three, because the setting party of the second confined planes is to vertical with lid moving direction, therefore eccentric Actuator Division is subject to force direction consistent with the direction that lid slides, thereby outside provides less torsion also can make electric connector drive smoothly with the central processor core module of docking, and makes torsion reach design specification.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, therefore any trickle modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment all still belong in the scope of technical solution of the present invention.
Claims (8)
1. an electric connector, is characterized in that: comprise
One insulating base, is provided with several lower accepting grooves in this insulating base, be provided with an axis hole under nothing on the region of accepting groove, around this axis hole, is provided with a stopper slot, and the two ends of stopper slot form respectively the first confined planes;
One covers and is located at the lid on insulating base slidably, in this lid, be provided with several and aforementioned lower accepting groove over against upper accepting groove, in the region of supreme accepting groove, be provided with one with aforementioned axis hole over against through hole, a side of this through hole has guide vane end stop, these guide vane end stop both sides form respectively the second confined planes; With
One is located in the eccentric drive cam in the axis hole of aforementioned dielectric pedestal and the through hole of lid, this eccentric drive cam comprises drive division and rotating shaft, described drive division comprises operation head and eccentric Actuator Division, the both sides of eccentric Actuator Division form two second blocking surfaces, and this two second blocking surface is mutually vertical; Described rotating shaft is provided with a stop part, and this stop part stretches in aforementioned stopper slot, forms two first blocking surfaces in stop part both sides;
Above-mentioned eccentric drive cam drives the relative insulating base of lid to slide under twisting force, and when slip puts in place, the first blocking surface backstop is on the first confined planes, and the second blocking surface backstop is on the second confined planes.
2. electric connector according to claim 1, is characterized in that: described stopper slot is the arc groove separated with axis hole, and this arc groove and axis hole maintain spacing; Described stop part is boss post, is integrally formed the bottom surface in eccentric Actuator Division.
3. electric connector according to claim 1, it is characterized in that: described guide vane end stop is from the extended projection of through-hole wall face, this protruding bearing of trend is vertical with the glide direction of lid, and on two adjacent walls of projection, form aforementioned two second confined planes, and this two second confined planes is orthogonal, wherein one second confined planes is parallel to the moving direction of lid, and another second confined planes is perpendicular to the moving direction of lid.
4. electric connector according to claim 3, is characterized in that: described through hole is " D " font, has an arcwall face and and faces directly, and above-mentioned guide vane end stop is faced one directly from this and extended.
5. electric connector according to claim 1, it is characterized in that: described lid one side is extended with a lid platform, in lid platform, be provided with containing cavity, above-mentioned through hole is arranged in this containing cavity, for containing cavity, is furnished with a metallic gasket, this metallic gasket is set in outside the drive division of eccentric drive cam, and be embedded in above-mentioned containing cavity, this metallic gasket is provided with a perforate, this perforate is over against through hole and the equal and opposite in direction of lid, shape is identical, and a side of perforate is provided with projection, this projection is over against guide vane end stop and equal and opposite in direction, shape is identical, the both sides of projection form respectively the 3rd confined planes, above-mentioned the second blocking surface simultaneously by backstop on the 3rd confined planes.
6. an electric connector, is characterized in that: comprise
One insulating base, in this insulating base, be provided with several lower accepting grooves, under nothing, on the region of accepting groove, be provided with an axis hole, around this axis hole, be provided with a stopper slot, described stopper slot is the scalloped recess being communicated with axis hole, and the two ends of stopper slot form respectively the first confined planes;
One covers and is located at the lid on insulating base slidably, in this lid, be provided with several and aforementioned lower accepting groove over against upper accepting groove, in the region of supreme accepting groove, be provided with one with aforementioned axis hole over against through hole, a side of this through hole has guide vane end stop, these guide vane end stop both sides form respectively the second confined planes; With
One is located in the eccentric drive cam in the axis hole of aforementioned dielectric pedestal and the through hole of lid, this eccentric drive cam comprises drive division and rotating shaft, described drive division comprises operation head and eccentric Actuator Division, the both sides of eccentric Actuator Division form above-mentioned the second blocking surface, the coplanar setting each other of described two second blocking surfaces; Described rotating shaft is provided with a stop part, and this stop part is the fan-shaped bump being connected with rotating shaft one, and stop part is integrally formed at the bottom surface of eccentric Actuator Division, and this stop part stretches in aforementioned stopper slot, forms two first blocking surfaces in stop part both sides;
Above-mentioned eccentric drive cam drives the relative insulating base of lid to slide under twisting force, and when slip puts in place, the first blocking surface backstop is on the first confined planes, and the second blocking surface backstop is on the second confined planes.
7. electric connector according to claim 6, it is characterized in that: described guide vane end stop is from the extended projection of through-hole wall face, this protruding bearing of trend is vertical with the glide direction of lid, and in protruding two opposite side walls, form aforementioned two second confined planes, and this two second confined planes is parallel to each other and vertical with the moving direction of lid.
8. electric connector according to claim 6, it is characterized in that: described lid one side is extended with a lid platform, in lid platform, be provided with containing cavity, above-mentioned through hole is arranged in this containing cavity, for containing cavity, is furnished with a metallic gasket, this metallic gasket is set in outside the drive division of eccentric drive cam, and be embedded in above-mentioned containing cavity, this metallic gasket is provided with a perforate, this perforate is over against through hole and the equal and opposite in direction of lid, shape is identical, and a side of perforate is provided with projection, this projection is over against guide vane end stop and equal and opposite in direction, shape is identical, the both sides of projection form respectively the 3rd confined planes, above-mentioned the second blocking surface simultaneously by backstop on the 3rd confined planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181997.1A CN102394422B (en) | 2011-07-01 | 2011-07-01 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181997.1A CN102394422B (en) | 2011-07-01 | 2011-07-01 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102394422A CN102394422A (en) | 2012-03-28 |
| CN102394422B true CN102394422B (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110181997.1A Expired - Fee Related CN102394422B (en) | 2011-07-01 | 2011-07-01 | Electric connector |
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| Country | Link |
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| CN (1) | CN102394422B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113840906A (en) * | 2019-04-08 | 2021-12-24 | Sqz生物技术公司 | Kits for use in a system for delivering a payload into a cell |
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| TWM325646U (en) * | 2007-05-07 | 2008-01-11 | Hon Hai Prec Ind Co Ltd | Electrical connector |
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2011
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2501204Y (en) * | 2001-09-07 | 2002-07-17 | 富士康(昆山)电脑接插件有限公司 | Socket connector |
| CN2697875Y (en) * | 2004-03-26 | 2005-05-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201199576Y (en) * | 2007-12-20 | 2009-02-25 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN201877623U (en) * | 2010-12-13 | 2011-06-22 | 昆山前端电子有限公司 | Electric connector |
| CN202142705U (en) * | 2011-07-01 | 2012-02-08 | 实盈电子(东莞)有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102394422A (en) | 2012-03-28 |
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