CN1080786A - Attaching plug and pin - Google Patents
Attaching plug and pin Download PDFInfo
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- CN1080786A CN1080786A CN 92105023 CN92105023A CN1080786A CN 1080786 A CN1080786 A CN 1080786A CN 92105023 CN92105023 CN 92105023 CN 92105023 A CN92105023 A CN 92105023A CN 1080786 A CN1080786 A CN 1080786A
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- attaching plug
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Abstract
Attaching plug of the present invention offers the groove 4 that comprises narrow 4a and broad and rough part 4b at least on insulator 1, this groove 4 is provided with the electric conductor that links to each other with lead within it, pin has elastic washer, nut or base and packs into from pin gateway 4c, thereby tighten from the outside at assigned position and to mix up angle pin, electric conductor and lead is communicated with, can be used with various sockets.Use the present invention and can make safe attaching plug simple in structure, easy to use.
Description
The present invention relates to attaching plug and pin, more specifically, relate to pin adjustable all kinds of attaching plugs and pin.
At contemporary life with in producing, people need to use electric energy everywhere, so attaching plug and socket applications ground are very general, but because plug and socket is of a great variety, people usually run into plug and socket kind difference, can't matching used problem, brought very big inconvenience for people's life and production.To this, the utility application the 91203126th of " combined type attaching plug " by name.Disclose the adjustable plug of a kind of pin for No. 3, as shown in Figure 1, it is made of plug box, lid plate, pin, elastic washer and nut etc.It is characterized in that offering on the lid plate slit-like through-holes that can supply pin to move and rotate, pin is fixed on the slit-like through-holes by elastic washer and nut, and can regulate according to the needs of socket, but there is a problem, to open cover plate exactly and regulate pin or change pin by turning screw, very inconvenient.The present invention can eliminate this problem fully, makes plug have many new advantages simultaneously.
But the purpose of this invention is to provide and a kind ofly can conveniently regulate the pin attaching plug of conveniently assemble and disassemble pin again.
Another object of the present invention provides a kind ofly partly has groove at pin insulator, and pin can move, rotate the attaching plug of adjusting along groove.
A further object of the present invention provides a kind of attaching plug with the pin device of taking in.
Another purpose of the present invention provides a kind of by contact part and base portion pin that constitute, that be used for attaching plug.
According to the present invention, attaching plug comprises: insulator part, electric conductor part, pin part and elastic device part.The insulator part offers at least one groove in the one surface side, is used for settling adjustably described pin, and this groove transverse shape comprises a narrow and a broad and rough part at least.Electric conductor partly is arranged on the interior at least a portion zone of groove, can be any conducting objects such as conducting strip, conductive trough or the like.Pin partly comprises contact and threaded rod and nut, also can be partly to add base portion by contact to constitute, and contact can be made selected arbitrarily shape, and its lower end can have flange or not have flange.Described pin and elastic device together are assembled on the described groove, and the maximum horizontal size of described nut or pin base is maximum horizontal diagonal or the maximum horizontal length maximum horizontal extent greater than the above groove of sliding trace in its described groove.But its pin translation of such plug and rotation are adjusted, and can adapt to different sockets.
According to the present invention, insulator part, electric conductor part and lead form as one in the attaching plug, and pin nut or base can be preset in the described groove.Have at least a place to be provided with the pin gateway on the described groove, as the opening of its both-end or the shaft structure that communicates with it, can there be veil the pin gateway.Described groove may extend on other surface of insulator part.
According to the present invention, the part of insulator described in the attaching plug can be made up of at least the first and second insulators.Described first and second insulators are cut apart described groove.Described electric conductor part can be clipped in therebetween at least one position of groove between first and second insulators, perhaps with first or form as one with second insulator, perhaps is arranged on the one the second insulator both sides.The boundary line of described the one the second insulators has at least a part to be emerging on the surface that described plug totally has pin.Described first and second insulators connect by bolt, pivot, hinge, toughness band, locking key mechanism or concavo-convex rib.
Very general attaching plug be can design and manufacture according to the present invention, two common holes, three holes, four hole power sockets are not only applicable to, the socket of also making applicable to special requirement.
Brief Description Of Drawings
Fig. 1 (a) (b) represents the attaching plug of prior art.
Fig. 2 (a) (b) represents the pin of prior art.
Fig. 3 is the schematic perspective view of the present invention's the 1st embodiment attaching plug.
Fig. 4 is that figure cuts open in the office along the A-A line among Fig. 3.
Fig. 5 is a groove distribution pattern schematic diagram.
Fig. 6 is a groove cross section type schematic diagram.
Fig. 7 is that the groove depth is arranged schematic diagram.
Fig. 8 is the schematic diagram of the distortion of the 1st embodiment attaching plug.
Fig. 9 is the schematic diagram of the 1st another distortion of embodiment attaching plug.
Figure 10 is the schematic diagram of the another distortion of the 1st embodiment attaching plug.
Figure 11 is the vertical view B-B line cut-away view of the 2nd embodiment attaching plug.
Figure 11 a-d is the distortion key diagram of the 2nd embodiment attaching plug.
Figure 12 is the 3rd embodiment attaching plug schematic diagram.
Figure 13 and 13a-b are the 4th embodiment attaching plug schematic diagrames.
Figure 14 and 14a-b are the 5th embodiment attaching plug schematic diagrames.
Figure 15 and 15a-b are the 6th embodiment attaching plug schematic diagrames.
Figure 16 is the 7th embodiment attaching plug schematic diagram.
Below, give account the present invention in conjunction with the accompanying drawings and by embodiment.
Pin 2 can be the pin of prior art, as shown in Figure 2, is made of three parts, i.e. contact 2a, flange 2b and threaded rod 2c.Also to mix elastic washer 2d and nut 2e on the threaded rod 2c, yet can mix packing ring 2f.The threaded rod 2c that the width of the narrow 4a of described groove 4 can make pin 2 just by and along its slip.Nut 2e then is parallelogram or other shape nut with at least one pair of parallel side.The width of described groove 4 can make nut 2e put into also and can slide along the direction of groove 4 along its parallel side just.
At the suitable paragraph position of groove 4, certainly also can be in whole groove or place, many places wherein, conduction electric conductor 5 is set.Electric conductor can be provided with as required, and its shape also is diversified as conducting strip, L shaped bus, and metallic conduction embeds cell body or the like.In the present embodiment, electric conductor 5 is arranged in the groove shown in dotted lines in Figure 3 position, and the intersection of narrow 4a and broad and rough part 4b connects on the face, as shown in Figure 4.Electric conductors 5 in each groove 4 are to link to each other with corresponding lead 3 respectively and form as one with insulator 1.
With pin 2 and packing ring 2f, elastic washer 2d and nut 2e assembly, slip in the groove from an end opening of groove 4.Packing ring 2f and elastic washer 2d can also can be in grooves, in Fig. 3 and Fig. 4, in groove on groove 4.At the desired location place pin 2 is tightened from the outside fixingly, adjusted angle, pin 2 can be used with socket by the electric conductor 5 formation conductive path that links to each other with lead 3 like this.
Need to prove that the also available little spring of above-mentioned elastic washer 2d, spring leaf (card) or the like replace.The angle adjustment scope of pin 2 is relevant with the pitch of the elastic compression scope of elastic washer 2d and nut 2e and threaded rod 2c.Elasticity is good more, and compression zone is big more, and pitch is more little close more, and then pin 2 hue angle scopes are big more, and fixing good more of pin.Suitably select these two factors, can satisfy the needs of various pin angle adjustment.Preferably choose the angle modulation scope and be equal to or greater than 90 ° of angles.
Above-mentioned groove 4 is dual-ends, the groove form that also can select for use an end opening or both-end to seal.Block or flexible block or elasticity mane (hairbrush) can be set in the groove opening place to skid off with the chance that stops pin.Each groove also is communicated with, but the electric conductor corresponding to each lead setting is independent of each other in the groove, and is disjunct.
The transverse shape of described groove 4 also can be chosen different forms, as shown in Figure 6, " worker " font, " ten " font, " soil " font and " king " font or the like are arranged, the variation in these multi-form cross sections, rule is the alternate appearance with broad and rough part 4b of narrow 4a.Its specification will be according to pin 2 and accessory thereof and is decided, and pin can be slided in groove 4 and rotate.
Groove will meet such requirement, the vertical bus of the level of its inner surface is a straight line, the horizontal cross bus can be arbitrary shape, removes top horizontal stroke as " protruding " word shape and can select horizontal bus according to the requirement of groove transverse shape, is generally the part of regular polygon.Groove can constitute by several sections.
The degree of depth and the shape of each groove 4 in insulator can be different, decides according to need.For example, shown in Figure 7, can with in the middle of being arranged in, section is more shallow for the groove of " ┴ " shape or " ten " font is located at insulator, the L shaped groove on both sides is then deeply.Its screwhole position secundly of the quadrangle nut that uses in the L shaped groove.Such three pins can be arranged closelyr in limited distance, thereby can form the small power supply plug that three pins " " font is arranged.
The foregoing description also can have other distortion.For example, will make at the groove on the end of insulator 1 and seal, the other end then forms push-and-pull lid 1a, as shown in Figure 8, does not draw in order to say something pin, and the figure middle cover has channel side to insert from insulator to pull out, also can adopt level plug-type.Have three limits to be connected with insulator corresponding sides formation convex-concave rib or convex-concave guide groove guide rail in four limits of lid 1a, also available bolt is fixed on lid on the insulator.In addition, in insulator, can set out the cavity of three or several cylinder chamber 1b or other form, be used to deposit pin or standby pin, see Fig. 8.
Lid 1a also can be formed by the other parts of insulator, as shown in Figure 9, one end parts of insulator integral body 1 is isolated certain volume as a cuboid, form and cover 10, make to have formed a triangular on the insulator and slit, appearing groove 4 ports on the one side, and with the vertically corresponding opposite side of lid on be formed with screwed hole and recess 3a, be provided with the terminal 3b that links to each other with electric conductor in the groove in the recess, be used to connect outer conductor 3.Lid 1a is provided with lead entrance hole 3c and bolt hole 1c.The periphery of lid 1a combines for the convex-concave rib with the insulator corresponding sides.Lid 1a is fixed on the insulator 1 by bolt 1d.
Present embodiment also has a kind of distortion.Promptly an end of three grooves is for sealing on insulator 1 as shown in figure 10, and the other end extends to the back side of insulator 1 by the side, and turns into insulator 1 at suitable position and stop.On insulator 1 this back side, be formed with three corresponding to the strange groove 1d that turns into the place of groove.Pin 2 can move to the insulator back side along groove, deposits in the groove 1d that lies.The maintaining body that keeps pin can be set, as keeping key, retention tab or the like in these grooves 1d of insulator 1 back side.
Below, narrate preferred embodiment 2 of the present invention.Offer three grooves 4 that are used to regulate pin 2 having on the garden platform shape insulator part 1 of lead 3, become " product " font to distribute, as shown in figure 11, each groove 4 comprises two parts, and the cross section is the trench portions 4a+4b of " ┴ " font and the pin passageway part 4c that is called perpendicular " well " of connection with it.Section is for being provided with the electric conductor 5 of the regulation that links to each other with lead 3 in the groove of " ┴ " shape, as is located at the conducting strip between the narrow 4a and broad and rough part 4b in the groove.The size of vertical shaft 4c is suitable for the accessory of pin 2 bottoms such as the discrepancy and the open-ended of groove 4 of nut, packing ring etc. is emerging in the vertical shaft 4c, can allow pin 3 and accessory slip into.Vertical shaft 4c is inserted in the bottom that will have the pin 2 of packing ring 2f, elastic washer 2d and nut 2e, slips into the groove 4 of section for " ┴ " shape, fixedly adjusts and can use.
Vertical shaft 4c is shaped as four-prism shape in the present embodiment, but can make other shape such as cuboid as required, four prism type and cylindrical or the like.Vertical shaft 4c also can be arranged on the middle part of insulator surface, communicates with each groove 4, is utility shaft such as Figure 11 b.
To vertical shaft 4c lid mechanism can be set.Lid 4d is made by insulant, and its shape and pit mouth coincide, and can be the inclined to one side stage body of square in the present embodiment.A spring 4e is placed vertical shaft 4c, and the end of spring 4e is fixed on the into end, and the other end is fixed on the one side of covering 4d, and the profile shown in Figure 11 c needs only downward pressing cover 4d, will manifest the port of groove 4, can pack into pin 2 and accessory thereof.Good springiness, cavernous body 4f that compressibility is good also can be set in vertical shaft 4c, and cavernous body one end is fixed on the shaft bottom, and the other end is fixed on the surface of well lid 4d.Certainly other elastomer or elastic compression device also can adopt.In the situation of garden cylindricality vertical shaft, around well lid 4d and on the vertical shaft 4c inwall, can form screw thread, well lid 4d is screwed on the vertical shaft 4c, as Figure 11 d.
Pin also contact part and base form as one, be formed with screw thread on its base top, contact below paragraph and be used for device assembly with nut or band screw, such pin can use at plane of structure for example on the groove of " soil " font.
The groove of telling about above all is an one, and groove can also be made separate type or knockdown.
Embodiment 5, the insulator 1 that can have the groove of " product " font distribution with shown in Figure 13, it had the upper surface side part of groove, separate from comprising narrow more than the groove narrow, thereby form plug box 6 and lid 7 two parts, as shown in figure 14, its middle cover 7 is approximate hexagon, three flute profile gap 4g are arranged on it, be aforementioned groove narrow 4a.Plug box 6 has and lid 7 corresponding concave part 7a, can coincide with bayonet cap 7, and the boundary line of their intersection surface is emerging on the surface that plug totally has pin.Be formed with the sulculus 4h corresponding to gap on the lid 7 in the recess of plug box 6, be the broad and rough part 4b of aforementioned groove, form the shallow recess 5a that can settle U-shaped electric conductor 5 around sulculus, the shallow recess of corresponding electric conductor also can be arranged on and cover on 7.Electric conductor can be used electric conducting material, makes insulation lamellar body of the inclined to one side sheet of various patterns such as copper, rectangle aluminium frame, band conduction technology paper tinsel or the like as required, is mainly used in and being connected of lead.Be the U-shaped electric conductor in this example, outer width is greater than sulculus 4h, and insied width is less than the width of sulculus 4h and be less than or equal to and cover gap 4g width, can be provided with on it to be used for the terminal 5b that links to each other with lead 3.Lead is introduced by fairlead.In the recess 7a of plug box 6, also can corresponding concave part be set corresponding to the terminal 5b and the lead 3 of electric conductor.The pin that will have nut, elastic washer and packing ring is put into plug box sulculus, mixes the U-shaped electric conductor that links to each other with lead again, will cover 7 usefulness bolt to the plug box.The pin position can be adjusted as required and angle is used.
Embodiment 6, as shown in figure 15, be formed with recess 7a corresponding and garden dish type bayonet cap 7 in the garden platform shape plug box 6, in recess 7a, be formed with three sulculus 4h that " product " font distributes, be the broad and rough part 4b of aforementioned groove, be formed with corresponding flute profile aperture on the bayonet cap 7 of garden dish type, be the narrow 4a of aforementioned groove 4.Around each little slotted eye of lid 7, be provided with electric conductor 5, and form as one with lid 7.Described each electric conductor 5 has conducting terminal, and this terminal can be an elastic contact chip, also can be non-elastic contact chip, correspondence and the plug box 6 interior corresponding terminals that link to each other with lead 3.If the terminal of electric conductor 5 is stiff, plug box inner terminal is exactly flexible so, hits pearl mechanism as elastic contact chip or conduction, promptly is provided with spring and the conductive pellets that is attached thereto or the structure of piece in a The Small Well.Otherwise as still, having a side in a word at least is flexible terminal.With the pin in pin such as the former example, be assembled to together with elastic washer, packing ring and nut or base and cover on 7 by covering little slotted eye on 7, lid refilled be fitted on the box, good with bolt, the handing-over line of bayonet cap 7 and plug box 6 is emerging on the surface that plug totally has pin.
Embodiment 7, as shown in figure 16, in cuboid plug box 6, be formed with corresponding recess 7a corresponding to rectangular inclined to one side stage body bayonet cap 7, be formed with three sulculus 4h that " product " font distributes in this recess again, be the broad and rough part 4b of aforementioned groove 4, on the bayonet cap also correspondence be formed with three little slotted eyes, be the narrow 4a of aforementioned groove 4.Around each little slotted eye of lid 7, be provided with and cover the electric conductor 5 that forms as one, as conducting strip.Also be provided with the electric conductor that becomes one with box-like around the sulculus on the plug box, be preferably elastic electric conductor as a watt rib elastic conducting strip.Electric conductor and electric conductor around the sulculus must have the contact point that overlap after assembling at box with covering around the little slotted eye.These electric conductors can select for use any suitable material to make suitable shape, decide according to need.Electric conductor is to link to each other with lead and become one with box-like in this example in the box, also can be made into the structure that the interior electric conductor of box and outer conductor link to each other by binding post.
Corresponding both sides are provided with hinge mechanism or linkage in end both sides of covering and box, and lid is connected with box, also can adopt the ligament connected mode.Can be provided with locking key structure or buckle structure, also available certainly bolted cover and box at the other end of lid and the corresponding position of box.
More than by embodiment the present invention is described in detail, the invention has the advantages that he has broken the design concept of conventional plug, on plug, designed the groove that is used to adjust pin, have the electric conductor that links to each other with lead in it, pin is moved and the turn adjustment along groove easily, can adapt to different all kinds of sockets.Simultaneously also provide advantage for making novel socket.The present invention also owing to designed the pin gateway, makes that the loading and unloading of pin are more convenient, changes simplyr, does not account for large space in electrical package.
Can design various attaching plugs according to the principle of the invention, but must with safe and reliable be that first principle is used the present invention, all these safe variations all belong to the protection range of the application's claim.
Claims (15)
1, a kind of attaching plug includes: insulator part and at least one pin is characterized by and offer at least one groove be used for settling adjustably described pin on described insulator.
2, attaching plug according to claim 1, the cross section that it is characterized in that described groove is for comprising a narrow and a broad and rough part at least.
3, attaching plug according to claim 1 is characterized in that having at least in the described groove a part of zone to be provided with electric conductor.
4, attaching plug according to claim 2 is characterized in that having at least on the described groove place to offer the pin gateway.
5, attaching plug according to claim 4 is characterized in that described pin gateway is the vertical shaft that communicates with described groove.
6, attaching plug according to claim 4 is characterized in that there are lid or block or veil in described pin gateway.
7, attaching plug according to claim 1 is characterized in that described groove extends on other surface of described insulator part.
8, attaching plug according to claim 1 is characterized in that described insulator is made up of first and second insulators at least.
9, attaching plug according to claim 8 is characterized in that described first and second insulators cut apart described groove.
10, attaching plug according to claim 9 is characterized in that at least a portion of described groove between described first and second insulators is provided with electric conductor.
11, attaching plug according to claim 9, the boundary line that it is characterized in that described first and second insulators have at least a part to be emerging on the surface that described plug totally has pin.
12, attaching plug according to claim 8 is characterized in that described first and second insulators connect by bolt, pivot, hinge, toughness band, locking key mechanism, concavo-convex rib or convex-concave guide rail.
13,, it is characterized in that described insulator part is provided with the device of taking in pin according to claim 1 or 9 described attaching plugs.
14, according to claim 1 or 11 described attaching plugs, it is characterized in that described pin has is used at described groove and the nut or the base that slide along its direction, and the maximum horizontal size of this nut or base is maximum horizontal diagonal or the maximum horizontal length maximum horizontal extent greater than its above groove of sliding trace.
15, a kind of attaching plug pin is characterized by by contact part and base portion and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92105023 CN1080786A (en) | 1992-06-27 | 1992-06-27 | Attaching plug and pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92105023 CN1080786A (en) | 1992-06-27 | 1992-06-27 | Attaching plug and pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1080786A true CN1080786A (en) | 1994-01-12 |
Family
ID=4941144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92105023 Pending CN1080786A (en) | 1992-06-27 | 1992-06-27 | Attaching plug and pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1080786A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521342B (en) * | 2009-03-26 | 2011-12-21 | 马飞成 | Convenient transfer plug |
| CN106969973A (en) * | 2017-03-09 | 2017-07-21 | 广东工业大学 | A kind of FRP concrete filled steel tubes cylindrical member fixing device and its installation method |
| CN108501840A (en) * | 2018-03-14 | 2018-09-07 | 厦门宏发电力电器有限公司 | A kind of distribution case connecting structure |
| CN109301633A (en) * | 2018-10-09 | 2019-02-01 | 深圳飞骧科技有限公司 | A kind of SMA connector |
| WO2022228382A1 (en) * | 2021-04-26 | 2022-11-03 | 长春捷翼汽车零部件有限公司 | Charging connector and charging device |
-
1992
- 1992-06-27 CN CN 92105023 patent/CN1080786A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521342B (en) * | 2009-03-26 | 2011-12-21 | 马飞成 | Convenient transfer plug |
| CN106969973A (en) * | 2017-03-09 | 2017-07-21 | 广东工业大学 | A kind of FRP concrete filled steel tubes cylindrical member fixing device and its installation method |
| CN108501840A (en) * | 2018-03-14 | 2018-09-07 | 厦门宏发电力电器有限公司 | A kind of distribution case connecting structure |
| CN109301633A (en) * | 2018-10-09 | 2019-02-01 | 深圳飞骧科技有限公司 | A kind of SMA connector |
| WO2022228382A1 (en) * | 2021-04-26 | 2022-11-03 | 长春捷翼汽车零部件有限公司 | Charging connector and charging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |