CN100517877C - Ropeless electric connector - Google Patents
Ropeless electric connector Download PDFInfo
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- CN100517877C CN100517877C CNB2007101569221A CN200710156922A CN100517877C CN 100517877 C CN100517877 C CN 100517877C CN B2007101569221 A CNB2007101569221 A CN B2007101569221A CN 200710156922 A CN200710156922 A CN 200710156922A CN 100517877 C CN100517877 C CN 100517877C
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- zero line
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- 230000007246 mechanism Effects 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 43
- 238000005452 bending Methods 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 24
- 230000000694 effects Effects 0.000 description 6
- 230000001737 promoting effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
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- 238000000354 decomposition reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a cordless electric connector, which is nested by a positive joint and a negative joint, the positive joint is provided with a center ground stud, a power wire ring, as well as a zero wire ring, the negative joint base structure is provided with a center hole and two concentric ring grooves, the center hole is equipped with a ground lug, and the two concentric ring grooves are separately arranged with a power wire electric contact and a zero wire electric contact. The installation post of base structure lower basal surface is arranged with a push pin through a pin shaft, two ends of the push pin are respectively provided with slim grooves, two grooves are separately embedded with deflection arms on the power wire electric contact and the zero wire electric contact, a needle spring middle part is embedded in the push pin needle spring groove, two ends of the needle spring are separately inserted into two needle spring fixed grooves of the base structure, thereby making the push pin elastically position, and maintaining electric contact points of deflection points of the power wire electric contact and the zero wire electric contact in the groove-shaped matte cavity of the base structure. Because the negative joint is increased with the push pin mechanism, when the push pin is operated to the preset position, the electric contacts are in the covered positions, thereby improving safety performance for electric connectors.
Description
Technical field
The present invention relates to a kind of electric connector, especially relate to a kind of wireless electric connector.
Technical background
The electric connector of existing household electrical appliance aspect fail safe in continuous improvement.Aspect wireless electrical connection, disclosed wireless electric connector of patent GB2318926A and joint thereof, it provides a male contact and a famale connector that cooperates with it.This male contact comprises first binding post of a column type and centers on second binding post of the first binding post loop configurations that famale connector comprises the electric contact point that connects that engages with first, second binding post respectively.The deficiency of said structure is that live wire is not covered fully, and the user can see that from overlooking this famale connector live wire connects electric contact point, brings unsafe sensation to the user.Have only narrow one slit though live wire connects electric contact point top, common people's finger can not directly insert, if insert elongated conductive body such as iron wire when children play, then electric shock accidents can take place.Therefore, also there is defective in the security performance of this structure.
Summary of the invention
At the problem that exists in the background technology,, the object of the present invention is to provide a kind of wireless electric connector in order to improve the security performance of electric connector.
Electric contact point in the famale connector of existing product is all fixed, and only does elastic deformation by a small margin when male contact inserts, thereby the electric contact on the electric contact point must make security performance have hidden danger all the time in the position that male contact can directly touch.Therefore, it is adjustable that the electric contact point in the famale connector is arranged to the position, and promptly before male contact inserted, the electric contact on the electric contact point be cannot see from the famale connector top in the position of a crested; When male contact inserted, male contact drove one and promotes, and promoted and then the deflection of drive electric contact point, made electric contact shift out from the position of covering, thereby contacted with male contact.In such structure, have only the user at first to promote to promote, the electric contact point of electric contact point is offset out from shelter, contact the danger that just may get an electric shock with elongated conductor with the live wire electric contact point then.And that the position of promoting also can be provided with is very hidden, and the user can not be with directly contact and operating of hand.
One, a kind of technical scheme of the present invention's employing is:
A kind of wireless electric connector, form by male contact and the mutual fit of famale connector, the centre-point earth post is arranged in the male contact, live wire ring and zero line ring, centre bore and two annular concentric grooves are arranged on the pedestal of famale connector, be equipped with in the centre bore and the corresponding ground strip of earthing rod, be separately installed with in two annular concentric grooves and described live wire ring, the corresponding live wire electric contact point of zero line ring, the zero line electric contact point, it is characterized in that: on the erection column of pedestal bottom surface, distribution is installed by bearing pin, respectively there is long and narrow draw-in groove at the two ends of this distribution, be embedded with the live wire electric contact point respectively in two draw-in grooves, skew arm on the zero line electric contact point, the needle spring middle part is embedded in the needle spring groove of distribution, insert respectively in two needle spring holddown grooves of pedestal at the two ends of this needle spring, make and promote the elasticity location, and with the live wire electric contact point, the electric contact on the skew arm top of zero line electric contact point remains in the flute profile matte chamber of pedestal.
Described live wire electric contact point, zero line electric contact point comprise skew arm, position limit arm and bending buffering area respectively; Described two skew arms are long and straight copper sheet, and its top is installed with electric contact respectively.
Described distribution, respectively there are long and narrow draw-in groove and stopper slot in its two ends, are embedded with the skew arm on the electric contact point in the draw-in groove, are embedded with the position limit arm on the electric contact point in the stopper slot.
Described distribution is a leverage, and there is axis hole the position, intermediate portion, and the one end pushes away post, and the binding post of annular matches on the top that pushes away post and the male contact.
Two, the another kind of technical scheme of the present invention's employing is:
A kind of wireless electric connector, form by male contact and the mutual fit of famale connector, centre-point earth post, live wire ring and zero line ring are arranged in the male contact, centre bore and two annular concentric grooves are arranged on the pedestal of famale connector, be equipped with in the centre bore and the corresponding ground strip of earthing rod, be separately installed with in two annular concentric grooves and described live wire ring, the corresponding live wire electric contact point of zero line ring, zero line electric contact point, it is characterized in that: install in the side opening in the distribution of pedestal left surface and be horizontally installed with distribution, the translation inclined-plane of this distribution left end passes to promote installs side opening, exposes famale connector; Respectively there is long and narrow draw-in groove at the two ends of this distribution, be embedded with the skew arm on live wire electric contact point, the zero line electric contact point in two draw-in grooves respectively, the needle spring middle part is embedded in the needle spring groove of distribution, insert respectively in two needle spring holddown grooves of pedestal at the two ends of this needle spring, produce elastic prestress left, make to promote the elasticity location, and the electric contact on the skew arm top of live wire electric contact point, zero line electric contact point is remained in the flute profile matte chamber of pedestal.
Described live wire electric contact point, zero line electric contact point comprise skew arm, position limit arm and bending buffering area respectively; Described two skew arms are long and straight copper sheet, and its top is installed with electric contact respectively.
Described distribution, respectively there are long and narrow draw-in groove and stopper slot in its two ends, are embedded with the skew arm on the electric contact point in the draw-in groove, are embedded with the position limit arm on the electric contact point in the stopper slot.
Described distribution is an oblique mechanism, and this distribution left end is the translation inclined-plane, and the end face on this translation inclined-plane is an acute angle, and this inclination angle is spent between 85 degree 45.
The beneficial effect that the present invention has:
Increase a distribution organization in famale connector, before distribution was operated into the precalculated position, electric contact point all was in the position of crested, thereby had improved the security performance of electric connector.
Description of drawings
Fig. 1 is an overall decomposition view of the present invention;
Fig. 2 is the overall structure chart that partly cuts open of the present invention;
Fig. 3 be among the present invention male contact partly cut open structure chart;
Fig. 4 is the oblique view of live wire electric contact point among the present invention;
Fig. 5 is the oblique view of zero line electric contact point among the present invention;
Fig. 6 is the oblique view of promoting among the present invention;
Fig. 7 is the half sectional view of pedestal among the present invention;
Fig. 8 is the bottom oblique view of pedestal among the present invention;
Fig. 9 is the bottom oblique view of famale connector among the present invention;
Figure 10 be among the present invention famale connector partly cut open structure chart;
Figure 11 is the half sectional view of the present invention's famale connector when disconnecting;
Figure 12 is the half sectional view of the present invention when connecting.
Figure 13 is the oblique view of promoting in the embodiment of the invention 2;
Figure 14 is the oblique view of pedestal in the embodiment of the invention 2;
The half sectional view of famale connector when Figure 15 is the embodiment of the invention 2 disconnections;
Half sectional view when Figure 16 is the embodiment of the invention 2 connections.
Among the figure: 1, famale connector; 2, male contact; 3, pedestal, 3-1, inside groove, 3-2, water jacket, 3-3, centre bore, 3-4, push away the post chamber, 3-5, matte chamber-a, 3-6, matte chamber-b, 3-7, mounting groove, 3-8, the needle spring holddown groove, 3-9, erection column, 3-10, installation base-a, 3-11, installation base-b, 3-12, installation base-c, 3 ', pedestal, 3 '-1, inside groove, 3 '-2, water jacket, 3 '-3, centre bore, 3 '-5, matte chamber-a, 3 '-6, matte chamber-b, 3 '-8, the needle spring holddown groove, 3 '-10, installation base-a, 3 '-11, installation base-b, 3 '-12, installation base-c, 3 '-13, promote side opening is installed; 4, lid, presses down the inclined-plane at 4-1; 5, promote, 5-1, draw-in groove-a, 5-2, draw-in groove-b, 5-3, stopper slot-a, 5-4, stopper slot-b, push away post, 5-6, needle spring groove, 5-7, axis hole, 5-8, translation inclined-plane at 5-5; 5 ', promote 5 '-1, draw-in groove-a, 5 '-2, draw-in groove-b, 5 '-3, stopper slot-a, 5 '-4, stopper slot-b, 5 '-6, the needle spring groove, 5 '-8, the translation inclined-plane; 6, live wire electric contact point, 6-1, electric contact-a, 6-2, skew arm-a, 6-3, position limit arm-a, 6-4, mounting groove-a, 6-5, bending buffering area-a; 7, zero line electric contact point, 7-1, electric contact-b, 7-2, skew arm-b, 7-3, position limit arm-b, 7-4, mounting groove-b, 7-5, bending buffering area-b; 8, ground strip; 9, holder; 10, bearing pin; 11, needle spring; 12, live wire ring; 13, zero line ring; 14, earthing rod.
Embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Fig. 1 is the overall decomposition view of this electric connector, mainly comprises plastic casing and conducting channel.Plastic items comprises pedestal 3, lid 4, promote 5, bearing pin 10, holder 9, and pedestal 3, lid 4 constitute shells, and for other parts provide the installation site, promotes 5, bearing pin 10 is drive disk assemblies, and holder 9 is used for fixing promotes 5.Conductive parts comprises live wire electric contact point 6, zero line electric contact point 7, ground strip 8, live wire ring 12, zero line ring 13, earthing rod 14, live wire electric contact point 6, zero line electric contact point 7, ground strip 8 are installed on the pedestal 3, and live wire ring 12, zero line ring 13, earthing rod 14 are installed on the lid 4.Comprise a needle spring 11 in addition, be used for the elasticity location and promote 5.
Fig. 2 is the overall structure chart that partly cuts open of this electric connector, and it has intuitively represented male contact 2 and the relative position relation of famale connector 1 in engaging process.
Fig. 3 be in this electric connector male contact 2 partly cut open structure chart, the cup-shape of 4 one-tenth back-offs of lid, earthing rod 14 is installed in lid 4 centers, live wire ring 12, zero line ring 13 are that the center of circle is installed on the lid 4 with earthing rod 14 all.
Fig. 4 is live wire electric contact point 6 oblique views in this electric connector, and its primary structure comprises electric contact-a 6-1, skew arm-a 6-2, position limit arm-a 6-3, buffering bending district-a 6-5, mounting groove-a 6-4.Described electric contact-a 6-1 is used for contacting with the live wire ring 12 of Fig. 3.Buffering bending district-a 6-5 becomes ' n ' shape of Right deviation, by bending, has increased length, thereby has improved around property, helps being offset the bending of arm-a 6-2.Skew arm-a 6-2 is long and straight, can tilt around the buffering bending district-a 6-5 of its bottom, thereby drives that electric contact-a 6-1 contacts or away from live wire ring 12.Position limit arm-a 6-3 is on the side of skew arm-a 6-2 bottom, and arm-a 6-2 is vertical with skew.Mounting groove-a 6-4 is the installation position of live wire electric contact point 6, by it this live wire electric contact point 6 is installed on the pedestal 3.Fig. 5 is zero line electric contact point 7 oblique views in this electric connector, and structure is similar to live wire electric contact point 6, and the title at each position is also corresponding.
Fig. 6 promotes 5 oblique view in this electric connector, it mainly comprises positions such as pushing away post 5-5, draw-in groove-a 5-1, draw-in groove-b 5-2, stopper slot-a 5-3, stopper slot-b 5-4, axis hole 5-7, needle spring groove 5-6.Wherein, axis hole 5-7 is a cylindrical hole that runs through, and is used to insert bearing pin 10.Skew arm-a the 5-2 of live wire electric contact point 6 is installed among draw-in groove-a 5-1, is used for driving skew arm-a 5-2 deflection.Position limit arm-a the 6-3 of live wire electric contact point 6 is installed among stopper slot-a 5-3, is used to limit the skew of skew arm-a 6-2 along draw-in groove-a 5-1 direction.Draw-in groove-b 5-2, stopper slot-b 5-4 have and draw-in groove-a 5-1, the stopper slot-similar function of a 5-3.Needle spring 11 is installed among the needle spring groove 5-6, the elastic force of pretension is provided for distribution 5.Push away post 5-5 at an end of promoting 5, with distribution 5 main body approximate vertical, match with zero line ring 13 bottoms in the top that pushes away post 5-5.
Fig. 7 is the half sectional view of pedestal 3 in this electric connector.The figure illustrates centre bore 3-3, inside groove 3-1, water jacket 3-2 in the pedestal 3, push away positions such as post chamber 3-4, matte chamber-a 3-5, matte chamber-b 3-6, mounting groove 3-7, needle spring holddown groove 3-8.Wherein centre bore 3-3, inside groove 3-1, water jacket 3-2 match with earthing rod 14, live wire ring 12, zero line ring 13 in the male contact 2 respectively.Push away post chamber 3-4 be used for placing promote 5 push away post 5-5.Matte chamber-a 3-5 is used to place the skew arm-a 6-2 of live wire electric contact point 6, when male contact 2 does not insert, described skew arm-a 6-2 is positioned at matte chamber-a 3-5 just, can't see the electric contact-a 6-1 on the live wire electric contact point 6 from famale connector 1 outside, plays the security protection effect.Skew arm-b the 7-2 of zero line electric contact point 7 is installed among matte chamber-b 3-6, and function is identical with matte chamber-a 3-5.
Fig. 8 is the bottom oblique view of pedestal 3 in this electric connector, the figure illustrates positions such as installation base-a 3-10 in the pedestal 3, installation base-b 3-11, installation base-c 3-12, erection column 3-9, bearing pin mounting groove 3-7, needle spring holddown groove 3-8.Installation base-a 3-10 is a block-like protrusions, match with the mounting groove-a 6-4 among the live wire electric contact 6-1, mounting groove on the live wire electric contact point 6 cover-a 6-4 on installation base-a 3-10, is melted installation base 3-10 top with electric iron then, and fixedly the live wire electric contact point 6.Installation base-b 3-11, installation base-c 3-12 are respectively applied for zero line electric contact point 7, ground strip 8 are installed, and be identical with the function of installation base-a 3-10.Bearing pin mounting groove 3-7 is the arc groove of 2 depressions, becomes left-right symmetric to distribute, and is used to install bearing pin 10.Erection column 3-9 is the main body of 2 projections, claims left-right symmetric to distribute, and its center has a screwed hole respectively, is used to install and fix seat 9.The square aperture that has two left-right symmetric to distribute among the needle spring holddown groove 3-8 is respectively applied for the fixedly two ends of needle spring 11, and the middle part of needle spring 11 is installed among the needle spring groove 5-6 of distribution 5.
Fig. 9 is the bottom oblique view of famale connector 1 in this electric connector, Figure 10 be in this electric connector famale connector 1 partly cut open structure chart, this 2 width of cloth figure has shown the equipment relation of each parts in the famale connector 1.Bearing pin 10 inserts among the axis hole 5-7 of distribution 5, promote 5 push away that post 5-5 places pedestal 3 push away post chamber 3-4, the two ends of bearing pin 10 are embedded among the bearing pin mounting groove 3-7 of pedestal 3, by screw holder 9 are connected on two erection column 3-9 of pedestal 3, simultaneously the two ends of bearing pin 10 are fixed.Ground strip 8, live wire electric contact point 6, zero line electric contact point 7 are fixedly mounted on the pedestal 3 by installation base 3-12,3-10, the 3-11 on the pedestal 3.One end of ground strip 8 extends among the centre bore 3-3 of pedestal 3.Skew arm-a the 6-2 of live wire electric contact point 6 is embedded among the draw-in groove-a 5-1 of distribution 5, and position limit arm-a 6-3 is embedded among the stopper slot-a 5-3 of distribution 5.Skew arm-b the 7-2 of zero line electric contact point 7 is embedded among the draw-in groove-b 5-2 of distribution 5, and position limit arm-b 7-2 is embedded among the stopper slot-b 5-4 of distribution 5.The middle part of needle spring 11 is embedded among the needle spring groove 5-6 of distribution 5, and its two ends are inserted in respectively among the needle spring holddown groove 3-8 that is symmetrically distributed.Under needle spring 11 prestressed effects, distribution 5 has the trend of clockwise motion, promptly promotes 5 the trend that post 5-5 has rising that pushes away.At this moment, the skew of live wire electric contact point 6 arm-a 6-2 is arranged in the matte chamber-a 3-5 of pedestal 3, and the skew arm-b 7-2 of zero line electric contact point 7 is arranged in the matte chamber-b 3-6 of pedestal 3.
The state of famale connector 1 when Figure 11, Figure 12 have shown this electric connector disconnection, connection respectively.Before male contact 2 inserts, promote 5 skew arm-a6-2, the skew arm-b 7-2 of zero line electric contact point 7 that under the prestressing force effect of needle spring 11, drive live wire electric contact point 6 and be displaced to respectively among matte chamber-a 3-5, the matte chamber-b 3-6.Insert in the process of famale connector 1 at male contact 2, zero line ring 13 on the male contact 2 run into promote 5 push away post 5-5 top, press down and push away post 5-5 and drive to promote 5 and rotate counterclockwise, promote 5 and drive the skew arm-a 6-2 of live wire electric contact point 6, the skew arm of the zero line electric contact point 7-counterclockwise deflection of b 7-2 respectively by the draw-in groove on it-a 5-1, draw-in groove-b 5-2.When male contact 2 engaged fully with famale connector 1, the electric contact of the electric contact of live wire electric contact point 6-a 6-1, zero line electric contact point 7-b 7-1 contacted with the outer surface of live wire ring 12, the inner surface of zero line ring 13 respectively, thereby connected circuit.Finish in electrical appliance work, the user takes male contact 2 away from famale connector 1 after, distribution 5 clockwise rotates under the prestressing force effect of needle spring 11 and resets, and drives the skew arm-a 6-2 of live wire electric contact point 6, the skew arm-b 7-2 of zero line electric contact point 7 simultaneously and turns back to respectively among matte chamber-a 3-5, the matte chamber-b 3-6.
What embodiment 1 adopted is a leverage, and the rotation by lever realizes the skew to live wire electric contact point 6, zero line electric contact point 7.Next 2 of the embodiment of Xiang Xishuominging pass through oblique mechanism, the motion of lid 4 in the vertical directions is changed into the motion of distribution 5 ' in the horizontal direction, distribution 5 ' and then drive live wire electric contact point 6,7 skews of zero line electric contact point, make electric contact 6-1,7-1 on it compress live wire ring 12, zero line ring 13 respectively, thereby connect circuit.
Fig. 3 be in this electric connector male contact 2 partly cut open structure chart, what the lower edge of lid 4 had an annular presses down inclined-plane 4-1.
Figure 13 be promote 5 in this electric connector ' oblique view, compare with the Fig. 6 among the embodiment 1, they have draw-in groove-a 5 '-1, draw-in groove-b 5 '-2, stopper slot-a 5 '-3, stopper slot-b 5 '-4, needle spring groove 5 '-6 jointly, and the structure at these positions, function are also all identical.Figure 13 is than rare post 5-5 and the axis hole 5-7 of pushing away among Fig. 6.Figure 13 is than having more translation inclined-plane 5 '-8 among Fig. 6, these translation inclined-plane 5 '-8 be positioned at promote 5 ' left end.Matching with the inclined-plane 4-1 that presses down in the lid 4 in these translation inclined-plane 5 '-8, forms oblique mechanism.
Figure 14 be pedestal 3 in this electric connector ' the bottom oblique view, compare with Fig. 8 among the embodiment 1, they have installation base-a 3 '-10, installation base-b 3 '-11, installation base-c 3 '-12, needle spring holddown groove 3 '-8 jointly.Figure 14 is than rare erection column 3-9, bearing pin mounting groove 3-7 among Fig. 8.Figure 13 promotes installation side opening 3 '-13 than having more among Fig. 6, and this promotes installation side opening 3 '-13 can be the hole of Any shape, adapts to promote 5 ' upward translational motions of translation inclined-plane 5 '-8.
Figure 15 be this electric connector when disconnecting famale connector 1 partly cut open structure chart, shown the assembly relation of parts in the famale connector 1.Pedestal 3 ' distribution install be horizontally installed with in side opening 3 '-13 promote 5 ', translation inclined-plane 5 '-8 of promoting 5 ' left end pass to promote installs side opening 3 '-13, exposes famale connector 1, can see from the outside of famale connector 1.Promote 5 ' two ends long and narrow draw-in groove 5 '-1 is respectively arranged, 5 '-2, two draw-in groove 5 '-1, be embedded with the live wire electric contact point in 5 '-2 respectively, zero line electric contact point 6, skew arm 6-2 on 7,7-2, promote 5 ' on needle spring groove 5 '-6 in be embedded with needle spring 11, the two ends of this needle spring 11 insert respectively pedestal 3 ' two needle spring holddown groove 3 '-8 in, produce elastic prestress left, make and promote 5 ' elasticity location, and with the live wire electric contact point, zero line electric contact point 6,7 skew arm 6-2, the electric contact 6-1 on 7-2 top, 7-1 remain on pedestal 3 ' flute profile matte chamber 3 '-5, in 3 '-6.
The state of famale connector 1 when Figure 15, Figure 16 have shown this electric connector disconnection, connection respectively.Before male contact 2 inserted, distribution 5 ' skew arm-a 6-2, the skew arm-b 7-2 of zero line electric contact point 7 of drive live wire electric contact point 6 were displaced to respectively among matte chamber-a 3 '-5, the matte chamber-b 3 '-6 under the prestressing force effect of needle spring 11.Insert in the process of famale connector 1 at male contact 2, on the lid 4 press down inclined-plane 4-1 press down promote 5 ' translation inclined-plane 5 '-8, translation inclined-plane 5 '-8 drives the 5 ' level of distribution and moves right, promote 5 ' by the draw-in groove-a on it 5 '-1, draw-in groove-b 5 '-2 drive the skew arm-a 6-2 of live wire electric contact point 6 respectively, the skew arm of zero line electric contact point 7-b 7-2 level is offset to the right.When male contact 2 engaged fully with famale connector 1, the electric contact of the electric contact of live wire electric contact point 6-a 6-1, zero line electric contact point 7-b 7-1 contacted with the outer surface of live wire ring 12, the inner surface of zero line ring 13 respectively, thereby connected circuit.Finish in electrical appliance work, the user takes male contact 2 away from famale connector 1 after, distribution 5 ' level resets to left under the prestressing force effect of needle spring 11, drives the skew arm-a 6-2 of live wire electric contact point 6, the skew arm-b 7-2 of zero line electric contact point 7 simultaneously and turns back to respectively among matte chamber-a 3 '-5, the matte chamber-b 3 '-6.
Claims (8)
1, a kind of wireless electric connector, form by male contact (2) and the mutual fit of famale connector (1), centre-point earth post (14) is arranged in the male contact (2), live wire ring and zero line ring (12,13), centre bore (3-3) and two annular concentric groove (3-1 are arranged on the pedestal (3) of famale connector (1), 3-2), be equipped with in the centre bore (3-3) and the corresponding ground strip of earthing rod (14) (8), two annular concentric groove (3-1, be separately installed with 3-2) and described live wire ring, zero line ring (12,13) corresponding live wire electric contact point, zero line electric contact point (6,7), it is characterized in that: go up by bearing pin (10) at the erection column (3-9) of pedestal (3) bottom surface distribution (5) is installed, respectively there is long and narrow draw-in groove (5-1 at the two ends of this distribution (5), 5-2), two draw-in groove (5-1, be embedded with the live wire electric contact point 5-2) respectively, zero line electric contact point (6,7) the skew arm (6-2 on, 7-2), needle spring (11) middle part is embedded in the needle spring groove (5-6) of distribution (5), insert respectively in two needle spring holddown grooves (3-8) of pedestal (3) at the two ends of this needle spring (11), make and promote (5) elasticity location, and with the live wire electric contact point, zero line electric contact point (6,7) skew arm (6-2,7-2) electric contact (the 6-1 of portion, 7-1) remain on the flute profile matte chamber (3-5 of pedestal (3), 3-6).
2, a kind of wireless electric connector according to claim 1 is characterized in that: described live wire electric contact point, zero line electric contact point (6,7) comprise skew arm (6-2,7-2), position limit arm (6-3,7-3) and bending buffering area (6-5,7-5) respectively; Described two skew arms (6-2,7-2) are long and straight copper sheet, and its top is installed with electric contact (6-1,7-1) respectively.
3, a kind of wireless electric connector according to claim 1, it is characterized in that: described distribution (5), respectively there are long and narrow draw-in groove (5-1,5-2) and stopper slot (5-3,5-4) in its two ends, be embedded with the skew arm (6-2,7-2) on live wire electric contact point (6), the zero line electric contact point (7) in two draw-in grooves (5-1,5-2) respectively, be embedded with the position limit arm (6-3,7-3) on live wire electric contact point (6), the zero line electric contact point (7) in two stopper slots (5-3,5-4) respectively.
4, a kind of wireless electric connector according to claim 1, it is characterized in that: described distribution (5) is leverage, there is axis hole (5-7) position, intermediate portion, and the one end pushes away post (5-5), and get angry wire loop (12) or zero line ring (13) of the top that pushes away post (5-5) and male contact matches.
5, a kind of wireless electric connector, form by male contact (2) and the mutual fit of famale connector (1), centre-point earth post (14) is arranged in the male contact (2), live wire ring and zero line ring (12,13), centre bore (3 '-3) and two annular concentric grooves (3 '-1 are arranged on the pedestal (3 ') of famale connector (1), 3 '-2), be equipped with in the centre bore (3 '-3) and the corresponding ground strip of earthing rod (14) (8), two annular concentric grooves (3 '-1,3 '-2) be separately installed with in and described live wire ring, zero line ring (12,13) corresponding live wire electric contact point, zero line electric contact point (6,7), it is characterized in that: install in the side opening (3 '-13) in the distribution of pedestal (3 ') left surface and be horizontally installed with distribution (5 '), the translation inclined-plane (5 '-8) of this distribution (5 ') left end passes to promote installs side opening (3 '-13), exposes famale connector (1); Respectively there is long and narrow draw-in groove (5 '-1 at the two ends of this distribution (5 '), 5 '-2), two draw-in grooves (5 '-1,5 '-2) be embedded with the live wire electric contact point in respectively, zero line electric contact point (6,7) the skew arm (6-2 on, 7-2), needle spring (11) middle part is embedded in the needle spring groove (5 '-6) of distribution (5 '), insert respectively in two needle spring holddown grooves (3 '-8) of pedestal (3 ') at the two ends of this needle spring (11), produce elastic prestress left, make and promote (5 ') elasticity location, and with the live wire electric contact point, zero line electric contact point (6,7) skew arm (6-2,7-2) electric contact (the 6-1 on top, 7-1) remain on the flute profile matte chamber (3 '-5 of pedestal (3 '), 3 '-6) in.
6, a kind of wireless electric connector according to claim 5 is characterized in that: described live wire electric contact point, zero line electric contact point (6,7) comprise skew arm (6-2,7-2), position limit arm (6-3,7-3) and bending buffering area (6-5,7-5) respectively; Described two skew arms (6-2,7-2) are long and straight copper sheet, and its top is installed with electric contact (6-1,7-1) respectively.
7, a kind of wireless electric connector according to claim 5, it is characterized in that: described distribution (5 '), respectively there are long and narrow draw-in groove (5 '-1,5 '-2) and stopper slot (5 '-3,5 '-4) in its two ends, be embedded with the skew arm (6-2,7-2) on live wire electric contact point (6), the zero line electric contact point (7) in two draw-in grooves (5 '-1,5 '-2) respectively, be embedded with the position limit arm (6-3,7-3) on live wire electric contact point (6), the zero line electric contact point (7) in two stopper slots (5 '-3,5 '-4) respectively.
8, a kind of wireless electric connector according to claim 5, it is characterized in that: described distribution (5 ') is oblique mechanism, this distribution (5 ') left end is translation inclined-plane (5 '-8), and the end face of this translation inclined-plane (5 '-8) is an acute angle, and this acute angle is spent between 85 degree 45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101569221A CN100517877C (en) | 2007-11-20 | 2007-11-20 | Ropeless electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101569221A CN100517877C (en) | 2007-11-20 | 2007-11-20 | Ropeless electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101170226A CN101170226A (en) | 2008-04-30 |
| CN100517877C true CN100517877C (en) | 2009-07-22 |
Family
ID=39390731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101569221A Expired - Fee Related CN100517877C (en) | 2007-11-20 | 2007-11-20 | Ropeless electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100517877C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577459B (en) * | 2014-12-11 | 2018-08-10 | 杭州航天电子技术有限公司 | A kind of double coaxial connectors being bonded and sealed using ceramic base |
| CN105789953A (en) * | 2014-12-23 | 2016-07-20 | 鸿富锦精密工业（深圳）有限公司 | Electrical connection module |
| CN105790007A (en) * | 2014-12-23 | 2016-07-20 | 鸿富锦精密工业（深圳）有限公司 | Combined electrical device |
| CN209329217U (en) * | 2018-07-23 | 2019-08-30 | Oppo广东移动通信有限公司 | Connector and its base and male connector, data line, mobile terminal and electronic device |
| CN209822930U (en) * | 2018-07-23 | 2019-12-20 | Oppo广东移动通信有限公司 | Connector, female seat and male head thereof, adapter, mobile terminal and electronic device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519666A (en) * | 1983-08-15 | 1985-05-28 | Allied Corporation | Triaxial electrical connector |
-
2007
- 2007-11-20 CN CNB2007101569221A patent/CN100517877C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519666A (en) * | 1983-08-15 | 1985-05-28 | Allied Corporation | Triaxial electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101170226A (en) | 2008-04-30 |
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