CN109149320A - A kind of changeover plug, power supply adaptor processing method and changeover plug, power supply adaptor - Google Patents
A kind of changeover plug, power supply adaptor processing method and changeover plug, power supply adaptor Download PDFInfo
- Publication number
- CN109149320A CN109149320A CN201811101874.0A CN201811101874A CN109149320A CN 109149320 A CN109149320 A CN 109149320A CN 201811101874 A CN201811101874 A CN 201811101874A CN 109149320 A CN109149320 A CN 109149320A
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- CN
- China
- Prior art keywords
- power supply
- supply adaptor
- changeover plug
- injection molding
- pin needle
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
- H01R43/24—Assembling by moulding on contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/66—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
Abstract
The present invention provides a kind of changeover plug, power supply adaptor processing method and changeover plug, power supply adaptor.Wherein, the changeover plug processing method includes: to be molded to the lower part of PIN needle, to form the injection molding portion for surrounding the PIN needle lower part；The injection molding portion includes the first positioning region for connecting with power supply adaptor ontology and the jack being connected to the PIN needle.Using changeover plug of the invention, power supply adaptor processing method and changeover plug and power supply adaptor, the structure of changeover plug and power supply adaptor is simplified, processing cost is reduced.
Description
Technical field
The present invention relates to power supply adaptor technical fields, and in particular to a kind of changeover plug, power supply adaptor processing method
And changeover plug, power supply adaptor.
Background technique
In order to can adapt to the power adapter plug standard of country variant by using the same power supply adaptor, usually
The multiple convertible plugs being equipped with for power supply adaptor.
In the prior art, as shown in Figure 10, Figure 10 is the configuration schematic diagram of existing changeover plug, the changeover plug
By the way that by 33 bottom of PIN needle, by being formed after the fixed assembling of upper and lower two shells 31,32, therefore structure is complicated that volume is big, a side
Face needs to increase more cost, and on the other hand aspect does not carry；In addition, since upper lower casing is by assembling, often
It can occur to separate two parts, so that on the one hand increasing the risk of damage, on the other hand also be easy
Generate security risk.
Summary of the invention
In view of this, the present invention provides a kind of changeover plug, power supply adaptor processing method and changeover plug, power adaptation
Device.
First aspect present invention provides a kind of changeover plug processing method, and the changeover plug processing method includes:
The lower part of PIN needle is molded, to form the injection molding portion for an entirety for surrounding the PIN needle lower part；Wherein,
The injection molding portion includes the jack being connected to the PIN needle.
Further, it includes following method and step that the lower part to PIN needle, which carries out injection molding:
PIN needle is put into and carries out injection molding for the first time forms the lower part for being located at the PIN needle first in the first injection mold
Injection molding portion, to position the PIN needle；Wherein, first injection molding portion includes the jack being connected to the PIN needle；
First injection molding portion is put into the second injection mold and carries out second injection molding and forms the second injection molding portion, described the
Two injection molding portions include first positioning region and the jack.
Further, when for multiple changeover plugs, the multiple changeover plug corresponds to the same power supply adaptor ontology,
The jack size of each changeover plug of the multiple changeover plug is consistent.
Further, the injection molding portion further includes first for being positioned with the power supply adaptor ontology after assembly
Positioning region.
Further, first positioning region is first in the clip assembly for being clamped with the power supply adaptor ontology
Clamping portion.
Further, when the changeover plug includes multiple, and the distance between PIN needle of the multiple changeover plug is each other
It differing, the bending part extended to two sides is formed at the lower part of the PIN needle of the Partial Conversion plug in the multiple changeover plug,
So that the multiple changeover plug corresponds to the same power supply adaptor.
Second aspect of the present invention provides a kind of power supply adaptor processing method, and the power supply adaptor processing method includes upper
Changeover plug processing method described in any one of face.
Third aspect present invention provides a kind of changeover plug, and the changeover plug includes PIN needle and the encirclement PIN needle
The injection molding portion for the entirety that lower part is formed by injection molding, the injection molding portion includes the jack being connected to the PIN needle.
Further, when the changeover plug is multiple changeover plugs, each changeover plug in the multiple changeover plug
Jack size it is consistent so that the multiple changeover plug corresponds to the same power supply adaptor ontology.
Further, the injection molding portion further includes the first positioning for being positioned with the power supply adaptor ontology after assembly
Portion.
Further, first positioning region is first in the clip assembly for being clamped with the power supply adaptor ontology
Clamping portion.
Fourth aspect present invention provides a kind of power supply adaptor, and the power supply adaptor includes power supply adaptor ontology and turns
Insert head；
The changeover plug includes PIN needle and the note for surrounding an entirety of the lower part of the PIN needle by injection molding formation
Modeling portion, the injection molding portion include the jack being connected to the PIN needle；
The power supply adaptor ontology includes forming the slot for accommodating at least partly described injection molding portion；The power supply adaptor
Ontology further includes the conductive insert that one end is located in the slot, when the power supply adaptor ontology and the changeover plug assemble
When together, the conductive insert is inserted into the jack and is bonded with the PIN needle.
Further, the injection molding portion further includes the first positioning region；The power supply adaptor ontology further includes the second positioning region,
For being positioned to the injection molding portion after the assembly and removably between the power supply adaptor ontology.
Further, when for multiple changeover plugs, the multiple changeover plug corresponds to the same power supply adaptor ontology,
The jack size of each changeover plug of the multiple changeover plug is consistent.
Further, after the changeover plug and the power supply adaptor ontology assemble, the outer surface of the changeover plug
First part and the slot inner surface second part between form gap.
Further, first positioning region is the first positioning protrusion of the first end setting of the first part；And/or
Second positioning region is the second positioning protrusion that the second end of the second part is arranged.
Further, the first part is the first side in the injection molding portion；The second part is the of the slot
Two side faces.
Further, one of them in the first side and the second side is formed along the direction of the assembly and is led
Slot；Another in the first side and the second side forms the conducting bar with guide groove cooperation；When the conversion plug
When head and power supply adaptor ontology assembly, there are the gaps between the guide groove and the conducting bar opposite face.
Further, first positioning region is the first positioning protrusion of the first end setting of the guide groove；And/or it is described
Second positioning region is the second positioning protrusion that the second end of the conducting bar is arranged.
Further, the other end of the electroconductive elastic sheet has elastic portion, to reinforce the electroconductive elastic sheet and the PIN needle
The fitting.
Further, first positioning region is first in the clip assembly for being clamped with the power supply adaptor ontology
Clamping portion；Second positioning region is the second clamping portion in the clip assembly for being clamped with the changeover plug.
Further, the jack is located at the side in the injection molding portion, and the electroconductive elastic sheet is located at the side with the slot
The opposite bottom in open end.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to institute in embodiment and description of the prior art
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the flow diagram of the embodiment for the method that the lower part provided by the invention to PIN needle is molded.
Fig. 2A -2D is the structural schematic diagram of the PIN needle under a variety of safety.
Fig. 3 A-3D is the structural schematic diagram for completing the changeover plug under a variety of safety after being molded for the first time.
Fig. 4 A-4D is the structural schematic diagram for completing the changeover plug under a variety of safety after being molded second.
The changeover plug and the structural representation after the assembly of power supply adaptor ontology that Fig. 5 is power supply adaptor provided by the invention
Figure.
Fig. 6 A is that the structure after changeover plug and the power supply adaptor ontology of power supply adaptor provided by the invention separate is shown
It is intended to, wherein structure of the changeover plug display surface to power supply adaptor body part；Fig. 6 B is power adaptation provided by the invention
Structural schematic diagram after the changeover plug and power supply adaptor ontology of device are separated, wherein changeover plug is shown back to power adaptation
The structure of device body part.
Fig. 7 is the partial enlargement diagram of the section of power adapter plug provided in an embodiment of the present invention.
Fig. 8 is the partial enlargement diagram of the guide frame components section of power supply adaptor provided by the invention.
Fig. 9 is the jack of power supply adaptor provided by the invention and the partial enlargement diagram of electroconductive elastic sheet cut-away section.
Figure 10 is the configuration schematic diagram of existing changeover plug.
Specific embodiment
In order to make those skilled in the art more fully understand the present invention program, below in conjunction with attached in the embodiment of the present invention
Figure, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this
The embodiment of a part is invented, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiment obtained without making creative work, should fall within the scope of the present invention.
The present invention provides a kind of changeover plug, power supply adaptor processing method and changeover plug, power supply adaptor.Pass through note
The mode of modeling processes changeover plug, simplifies the structure of changeover plug, facilitates the carrying of changeover plug, reduces costs.
The embodiment of the present invention provides a kind of changeover plug processing method, and the changeover plug processing method includes:
The lower part of PIN needle is molded, to form the injection molding portion for an entirety for surrounding the PIN needle lower part；Wherein,
The injection molding portion includes the jack being connected to the PIN needle.
In some embodiments, multiple in order to guarantee when multiple changeover plugs correspond to the same power supply adaptor ontology
Changeover plug can be applicable in the same power supply adaptor ontology, it is required that the injection molding portion formed after different PIN needle injection moldings
The specification (position with size etc.) of jack is consistent.
Due to processing changeover plug by way of injection molding, simplifying the structure of changeover plug using above method, side
Just the carrying of changeover plug, reduces costs.In addition, changeover plug integrally becomes one structure due to by the way of injection molding,
So that entire changeover plug is stronger；Furthermore it is possible to reduce the risk of PIN needle bottom-exposed outside, therefore safer.
The process of the embodiment for the method being molded as shown in FIG. 1, FIG. 1 is the lower part provided by the invention to PIN needle
Schematic diagram.In some embodiments, it includes following method and step that the lower part to PIN needle, which carries out injection molding:
PIN needle is put by S11 carries out injection molding for the first time forms the lower part for being located at the PIN needle the in the first injection mold
One injection molding portion, to position the PIN needle；Wherein, first injection molding portion includes the jack being connected to the PIN needle.
Fig. 2A -2D is the structural schematic diagram of the PIN needle under a variety of safety.Fig. 3 A-3D is more after completing to be molded for the first time
The structural schematic diagram of changeover plug under kind safety.
As shown in Fig. 2A -2D, Fig. 3 A-3D, each PIN needle 11 is put into mold, is then molded, is located at being formed
First injection molding portion 121 of the lower part of the PIN needle 11, for positioning PIN needle 11, (usual PIN needle is 2 in the first injection molding portion 121
It is a or 3 etc.) position；And form the jack 13 being connected to PIN needle 11.
It should be noted that every country has different safety standards to plug, and such as: as shown in Figure 2 A, to meet beauty
The changeover plug of state (UL) safety；As shown in Figure 2 B, the changeover plug to meet European (EU) safety；It as shown in Figure 2 C, is symbol
Close the changeover plug of Britain (UK) safety；As shown in Figure 2 D, the changeover plug to meet Australian (UL) safety.
First injection molding portion is put into the second injection mold by S12 carries out second of the second injection molding portion of injection molding formation, institute
Stating the second injection molding portion includes the jack.
As shown in figs. 4 a-4d, Fig. 4 A-4D is that the structure of the changeover plug under a variety of safety after completing second of injection molding is shown
It is intended to.
Finally formed second injection molding portion 122 is the changeover plug 10 for surrounding the lower part and the first injection molding portion 121 of PIN needle 11
Final injection molding portion 12.
The second injection molding portion 122 includes the jack 13 formed after being molded for the first time.
Fig. 6 A is that the structure after changeover plug and the power supply adaptor ontology of power supply adaptor provided by the invention separate is shown
It is intended to, wherein structure of the changeover plug display surface to power supply adaptor body part；Fig. 6 B is power adaptation provided by the invention
Structural schematic diagram after the changeover plug and power supply adaptor ontology of device are separated, wherein changeover plug is shown back to power adaptation
The structure of device body part.
In some embodiments, the injection molding portion further includes the first positioning region, after first positioning region is used for assembly
Changeover plug and power supply adaptor ontology between positioned, so as to prevent assembling after the two because of the work by external force
With separating, first positioning region is matched with subsequent second positioning region, can be various by changeover plug and power supply
The construction package being removably fixedly connected between adaptor body, such as: clip assembly, screw and screw hole component etc..
As shown in Fig. 6 A, 6B, in some embodiments, first positioning region include for the power supply adaptor sheet
The first clamping portion 141 in clip assembly that body 20 is clamped.
Specifically, first clamping portion 141 can for for one of in the arbitrary structures component of clamping, such as:
One in card slot and Elastic buckle 141.
As shown in Fig. 6 A, 6B, in some embodiments, when changeover plug and power supply adaptor ontology are assembled,
Need to reduce the contact on surface between the two as far as possible, so that the frictional force generated because of contact is reduced, so that assembly
Process it is more smooth and conveniently.
Specifically, the slot 21 of the 12 corresponding power adaptor body 20 of the injection molding portion after assembly can be made
The second part of the inner surface of the first part of outer surface and the slot 21 forms gap, to reduce the two in the mistake of assembly
Cheng Zhong, the frictional force generated because of surface contact.
Specifically, in some embodiments, can design injection molding portion 12 at least laterally delimiting the end with protrusion
Lid 142 is limited by the lower surface and 21 top surface of slot, 23 CONTACT WITH FRICTION of protrusion, and other faces shape in assembling process
At gap, to reduce the generation of friction；Or design contacts the bottom 143 in injection molding portion 12 with the bottom surface of slot 21, and
Other faces form gap etc. in assembling process；Or injection molding portion end cap 142 and bottom 143 it is all corresponding with slot 21 respectively
CONTACT WITH FRICTION, and side forms gap etc..
In some embodiments, the first part is the first side (one or two sides) in injection molding portion 12, institute
State the second side (one or two sides) that second part is slot；In order to enable the first side and slot in injection molding portion
Two side faces form clearance fit after mounting, and the width in the injection molding portion 12 of transversely X can be made to be slightly less than inside the slot
Width, in this way during being assembled, so that it may so that there is gap therebetween.
As shown in Fig. 6 A, 6B, further, in some embodiments, first side (one or two sides) shape
At the guide groove 1412 (one or two guide grooves) being arranged along assembly direction；It is led described in being corresponded in the second side of the slot 21
Transversely X extends to form the conducting bar 2112 with the guide groove 1412 cooperation at 1412 position of slot；When assembling, the conducting bar 2112
It is inserted into the guide groove 1412, and there are gaps for opposite face therebetween, so CONTACT WITH FRICTION will not be generated.It should be noted that
The guide groove is not limited to be arranged also to can be set in first side in the orientation of other needs.It should be noted that the guide groove and
The position of conducting bar also can be interchanged.
Further, in some embodiments, after changeover plug is fitted into slot, due to first surface and second surface it
Between there are gaps, therefore, can be (described in the end of guide groove in order to strengthen the bonding strength after assembly between this part of the surface
End can be least significant end, or the position near proximal end) at least one first positioning protrusion 1412A is set.Institute
It states end to refer in assembly, the one end of the injection molding portion far from the power supply adaptor ontology.In this way when the two is completed to assemble
Afterwards, by the restriction of the first positioning protrusion 1412A, the intensity connected therebetween can be increased.
Examples hereinafter can have further details of explanation to guide groove and conducting bar and the first positioning protrusion etc..
As shown in fig. 2 a-2d, in some embodiments, since the safety of country variant is to the difference of PIN needle specification requirement,
Spacing between some possible PIN needles is small, and the spacing of some PIN needles is big, in order to enable these meet the conversion plug of different safety
Head can be applicable in identical power supply adaptor, and therefore, PIN needle smaller for some spacing or bigger can be in institute
The distance between the bending part 111 extended to two sides is formed at the lower part for stating PIN needle 11, thus reduce or increase two PIN needles,
So that multiple changeover plugs can share the same power supply adaptor ontology.
Specifically, when the distance between the PIN needle of changeover plug of first part in the multiple changeover plug is less than
When the distance between PIN11 needle of second part changeover plug；The institute of the PIN needle 11 of the changeover plug 10 of the first part
It states lower part and forms the bending part 111 that two sides separate to each other extend；Or the institute of the PIN needle of the changeover plug of the second part
It states lower part and forms the bending part that two sides close to each other extend.Such as: the spacing between the PIN needle 11 of AU or UL is relatively other
The PIN needle spacing of country is small, therefore separate two sides can form the bending part 111 extended to each other.It on the other hand, can also be with
Spacing between PIN needle is greater than the PIN needle of the changeover plug of other PIN needle spacing, and close two sides form and extend to each other
Bending part (not shown to anticipate out).
In some embodiments, the present invention also provides a kind of power supply adaptor processing method, the power supply adaptor processing
Method includes any of the above one changeover plug processing method.
The associated description of processing method in relation to changeover plug is referring to above embodiment, and it is no longer repeated herein.
The changeover plug and the structural representation after the assembly of power supply adaptor ontology that Fig. 5 is power supply adaptor provided by the invention
Figure.
As shown in Fig. 1-6A, 6B, in some embodiments, the embodiment of the present invention also provides a kind of changeover plug 10, described
Changeover plug 10 includes the injection molding portion 12 for the entirety that PIN needle 11 is formed with the lower part for surrounding the PIN needle by injection molding, institute
Stating injection molding portion 12 includes the jack 13 being connected to the PIN needle 11.
Due to using changeover plug above, changeover plug is processed by way of injection molding, simplifies the knot of changeover plug
Structure facilitates the carrying of changeover plug, reduces costs.In addition, due to by the way of injection molding, so that changeover plug integrally becomes
Integral structure, so that entire changeover plug is stronger；Furthermore it is possible to reduce the risk of PIN needle bottom-exposed outside, therefore more
Add safety.
As shown in fig. 7, in some embodiments, first positioning region may include for the power supply adaptor sheet
The first clamping portion 141 one of in the clip assembly that body 20 is clamped, in some embodiments, the first clamping portion 141 is
Elastic buckle 141.
As shown in fig. 2 a-2d, in some embodiments, when the changeover plug 10 includes multiple, and the multiple conversion
The distance between PIN needle 11 of plug 10 differs each other, the PIN needle of the Partial Conversion plug in the multiple changeover plug 10
The bending part 111 extended to two sides is formed at the lower part.
As shown in Fig. 6 A, 6B, in some embodiments, the present invention also provides a kind of power supply adaptor, the power adaptation
Device includes power supply adaptor ontology 20 and changeover plug 10.
The changeover plug 10 includes PIN needle 11 and surrounds the lower part of the PIN needle by being molded the entirety formed
Injection molding portion 12, the injection molding portion 12 includes the jack 13 being connected to the PIN needle 11.
The power supply adaptor ontology 20 includes forming the slot 21 for accommodating at least partly described changeover plug 10；The electricity
Source adapter ontology 20 includes that one end is located at the electroconductive elastic sheet 22 in the slot 21, and the other end of electroconductive elastic sheet 22 is located at described
In power supply adaptor ontology 20, it is electrically connected with internal circuit；It is conductive after power supply adaptor ontology 20 and changeover plug 10 assemble
Elastic slice 22 is inserted into the jack 13 and is bonded with the PIN needle 11, so as to realize between power supply adaptor and changeover plug
Conductive communication.
It should be noted that the insertion starting point of the side corresponding conversion plug of the slot 21 is open end 24, in this way
Changeover plug 10 is inserted into the bottom until being inserted into slot 21 from open end 24 along slot 21.
In some embodiments, the injection molding portion 12 further includes the first positioning region；And/or the power supply adaptor ontology 20
It further include the second positioning region；For being positioned between the changeover plug after assembly and power supply adaptor ontology, thus
It prevents from being completed therebetween between the latter two and be separated by external force.
Using power supply adaptor above, changeover plug is processed by way of injection molding, simplifies the structure of changeover plug,
The carrying for facilitating changeover plug, reduces costs.In addition, due to by the way of injection molding, so that changeover plug integrally becomes one
Body structure, so that entire changeover plug is stronger；Furthermore it is possible to reduce the risk of PIN needle bottom-exposed outside, therefore more
Safety.
As shown in fig. 7, in some embodiments, first positioning region include for the power supply adaptor ontology 20
First clamping portion 141 of one of the clip assembly of arbitrary structures of clamping；Then second positioning region includes and described
The second clamping portion 211 of another in the arbitrary structures component for clamping of one clamping portion 141 cooperation.Specifically,
In this specific embodiment, the second clamping portion 211 is card slot 211, and the first clamping portion 141 is elastic clamping block 141.Pass through the first positioning
The cooperation in portion and the second positioning region is positioned.
As shown in figure 8, in some embodiments, when being assembled changeover plug and power supply adaptor ontology, needing
Contact between the two is reduced as far as possible, to reduce the friction generated because of contact therebetween.
Specifically, can make assembly after the injection molding portion correspond to the slot outer surface first part with it is described
The second part of the inner surface of slot forms gap, to reduce the two during assembly, generates because of surface contact
Frictional force.
As described in Fig. 6 A, 6B, specifically, in some embodiments, can design and at least laterally delimit in injection molding portion 12
End cap 142 with protrusion is limited by the lower surface of protrusion and 23 CONTACT WITH FRICTION of top surface of slot 21, and other
Face forms gap in assembling process, to reduce the generation of friction；Or by the bottom 143 in injection molding portion 12 and slot 21
Bottom surface contact, and other faces form gap etc. in assembling process；Or end cap 142 and bottom 143 are all suitable with power supply respectively
Orchestration ontology corresponds to CONTACT WITH FRICTION, and side forms gap etc..
In some embodiments, the first part is the first side (one or two sides) in injection molding portion, described
Second part is the second side (one or two sides) of slot；In order to enable the first side and slot second in injection molding portion
Side forms clearance fit after mounting, and the lateral X width in injection molding portion can be made to be slightly less than the width inside the slot, this
Sample is during being assembled, so that it may so that there is gap therebetween.
As shown in Fig. 6 A, 6B, further, in some embodiments, first side (one or two sides) shape
At the guide groove 1412 (one or two guide grooves) being arranged along assembly direction；The guide groove is corresponded in the second side of the slot
Transverse direction X extends to form the conducting bar 2112 with the guide groove 1412 cooperation at position；When assembling, it is led described in the conducting bar insertion
Slot, and there are gaps for opposite face therebetween, so CONTACT WITH FRICTION will not be generated.It should be noted that the guide groove is not limited to set
It sets in side, also can be set in the orientation of other needs.
Further, in some embodiments, after changeover plug is fitted into slot, due to first surface and second surface it
Between there are gaps, therefore, can be in the end of guide groove 1412 in order to strengthen the bonding strength after assembly between this part of the surface
At least one first positioning protrusion is arranged in (end can be least significant end, or the position near proximal end)
1412A, first positioning protrusion are the first positioning region.The end refers to that the injection molding portion is far from the electricity in assembly
One end of source adapter ontology.In this way after the two is completed to assemble, by the restriction of the first positioning protrusion 1412A, it can increase
Therebetween the intensity connected；And/or
In further embodiments, at least one second positioning protrusion can be set in the end of the corresponding part of slot 21
2112A (end refer to assembly when, the one end of the slot far from the changeover plug), second positioning protrusion namely
For the second positioning region.In this way after the two is completed to assemble, by the restriction of the second positioning protrusion, connection between the two can be increased
Intensity.
Continue as shown in Fig. 6 A, 6B, further, in some embodiments, when formation changeover plug and power supply adaptor sheet
When body is respectively formed guide groove and conducting bar structure, the first positioning protrusion 1412A, i.e., the first positioning is arranged in the first end of guide groove 1412
Portion；The second positioning protrusion 2112A, i.e. the second positioning region is arranged in the end of the conducting bar 2112；In this way when completion changeover plug 10
After being assembled with power supply adaptor ontology 20, by the second positioning protrusion, positioned.Specifically, can only the first positioning of setting
Protrusion can also only be arranged the second positioning protrusion, or i.e. the first positioning protrusion of setting, and the second positioning protrusion is arranged, and pass through
The cooperation of the two, so that positioning is stronger.
Since the first location structure and/or second end the second location structure of setting is arranged in first end, in this way, when two
It after the assembly is completed between person, is positioned at location structure by location structure, in this way due to being deposited between conducting bar and guide groove
In gap, so that on the basis of assembling process is more smooth；After the two is completely assembled to position, further through location structure
Positioned so that assembly after changeover plug connected with power supply adaptor ontology it is stronger；Therefore, pass through simple structure
It realizes and assembles smooth and make the two connection after assembly stronger.
As shown in figure 9, Fig. 9 is that the jack of power supply adaptor provided by the invention and the part of electroconductive elastic sheet cut-away section are put
Big schematic diagram.In some embodiments, the intrinsic one end of the power supply adaptor that is located at of the electroconductive elastic sheet 22 has bullet
Property portion 221, after changeover plug is connected with power supply adaptor ontology, elastic portion is deformed by force compression, thus give power supply
Adaptor body applies the active force for being directed toward changeover plug direction, to reinforce being bonded for the jack and the PIN needle.The bullet
Property portion can for spring, elastic slice or resilient plunger etc. exploitation now and in the future structure with similar functions of exploitation.
As shown in Fig. 6 A, 6B, in some embodiments, the open end 24 that electroconductive elastic sheet 22 is located at the side of slot 21 is opposite
Bottom；Then in some embodiments, then the corresponding jack 13 is located at the side in the injection molding portion 12, in this way, conversion plug
First 10 by the side direction L insertion slot 21, it is possible to reduce the chance contacted in assembling process with electroconductive elastic sheet increases assembly
Safety or reliability in the process.
Other associated descriptions in relation to changeover plug are referring to the description in changeover plug processing method above, herein no longer
Repetition repeats.
When element is expressed " being fixed on " another element, it can directly on the other element or therebetween can be with
It is prefabricated integral in the presence of one or more elements placed in the middle and another element.When an element be expressed " connection " another
Element, it can be directly to another element or there may be one or more elements placed in the middle therebetween.This explanation
Term "vertical", "horizontal", "left" and "right" that book uses, "inner", "outside" and similar statement simply to illustrate that
Purpose.
Unless otherwise defined, technical and scientific term all used in this specification is led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical.In this specification in the description of the invention used in belong to and be only
The purpose of description specific embodiment is not intended to the limitation present invention.
"and/or" in this paper term, only a kind of incidence relation for describing affiliated partner, indicates that there may be three kinds of passes
System, such as: A and/or B can indicate individualism A, exist simultaneously A and B, these three situations of individualism B.In addition, herein
Middle character "/" typicallys represent the relationship that forward-backward correlation object is a kind of "or".
Claims of the present invention and specification and term " first " in above-mentioned attached drawing, " second ", " third " etc.
(if present) is for distinguishing similar object, without being used to describe a particular order or precedence order.It should be understood that this
The data that sample uses are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein or retouching
Sequence other than the content stated is implemented.In addition, term " includes " " having " and their any deformation, it is intended that covering is not
Exclusive includes.Such as: it include that process, method, system, product or the robot of series of steps or module is not necessarily limited to
Those of be clearly listed step or module, but including it is being not clearly listed or for these process, methods, be
System, product or robot intrinsic other steps or module.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in some embodiment
Part, may refer to the associated description of other embodiments.
It should be noted that those skilled in the art should also know that, embodiment described in this description belongs to excellent
Embodiment is selected, related structure and module are not necessarily essential to the invention.
It is provided for the embodiments of the invention changeover plug, power supply adaptor processing method and changeover plug, power supply above
Adapter is described in detail, but the above embodiments are only used to help understand method of the invention and its core are thought
Think, should not be construed as limiting the invention.Those skilled in the art take off in the present invention according to the thought of the present invention
In the technical scope of dew, any changes or substitutions that can be easily thought of, should be covered by the protection scope of the present invention.
Claims (22)
1. a kind of changeover plug processing method, which is characterized in that the changeover plug processing method includes:
The lower part of PIN needle is molded, to form the injection molding portion for an entirety for surrounding the PIN needle lower part；Wherein, described
Injection molding portion includes the jack being connected to the PIN needle.
2. changeover plug processing method according to claim 1, which is characterized in that infuse the lower part to PIN needle
Modeling includes following method and step:
PIN needle is put into the first injection molding that the lower part that injection molding formation for the first time is located at the PIN needle is carried out in the first injection mold
Portion, to position the PIN needle；Wherein, first injection molding portion includes the jack being connected to the PIN needle；
First injection molding portion is put into the second injection mold and carries out second of the second injection molding portion of injection molding formation, second note
Modeling portion includes first positioning region and the jack.
3. changeover plug processing method according to claim 1 or 2, which is characterized in that described when for multiple changeover plugs
Multiple changeover plugs correspond to the same power supply adaptor ontology, each changeover plug of the multiple changeover plug it is described
Jack size is consistent.
4. changeover plug processing method according to claim 1 or claim 2, which is characterized in that the injection molding portion further include for
The first positioning region that the power supply adaptor ontology after assembly is positioned.
5. changeover plug processing method according to claim 4, which is characterized in that first positioning region be for it is described
The first clamping portion in the clip assembly of power supply adaptor ontology clamping.
6. changeover plug processing method according to claim 1 or claim 2, which is characterized in that when the changeover plug include it is multiple,
And the distance between the PIN needle of the multiple changeover plug differs each other, the Partial Conversion plug in the multiple changeover plug
PIN needle the lower part formed to two sides extend bending part so that the multiple changeover plug corresponds to the same electricity
Source adapter.
7. a kind of power supply adaptor processing method, which is characterized in that the power supply adaptor processing method includes claim 1-6
Changeover plug processing method described in any one.
8. a kind of changeover plug, which is characterized in that the changeover plug includes PIN needle and the lower part process for surrounding the PIN needle
It is molded the injection molding portion of the entirety formed, the injection molding portion includes the jack being connected to the PIN needle.
9. changeover plug according to claim 8, which is characterized in that when the changeover plug is multiple changeover plugs, institute
The jack size for stating each changeover plug in multiple changeover plugs is consistent, so that the multiple changeover plug corresponds to the same electricity
Source adapter ontology.
10. changeover plug processing method according to claim 8 or claim 9, which is characterized in that the injection molding portion further include for
The first positioning region that power supply adaptor ontology after assembly is positioned.
11. changeover plug processing method according to claim 4, which is characterized in that first positioning region for for institute
State the first clamping portion in the clip assembly of power supply adaptor ontology clamping.
12. a kind of power supply adaptor, which is characterized in that the power supply adaptor includes power supply adaptor ontology and changeover plug；
The changeover plug includes the injection molding portion for the entirety that PIN needle is formed with the lower part for surrounding the PIN needle by injection molding,
The injection molding portion includes the jack being connected to the PIN needle；
The power supply adaptor ontology includes forming the slot for accommodating at least partly described injection molding portion；The power supply adaptor ontology
It further include the conductive insert that one end is located in the slot；When the power supply adaptor ontology and the changeover plug are assemblied in one
When rising, the conductive insert is inserted into the jack and is bonded with the PIN needle.
13. power supply adaptor according to claim 12, which is characterized in that the injection molding portion further includes the first positioning region；
The power supply adaptor ontology further includes the second positioning region, for after the assembly the injection molding portion and the power adaptation
It is removably positioned between device ontology.
14. power supply adaptor according to claim 12 or 13, which is characterized in that described more when for multiple changeover plugs
A changeover plug corresponds to the same power supply adaptor ontology, the jack rule of each changeover plug of the multiple changeover plug
Lattice are consistent.
15. power supply adaptor according to claim 12 or 13, which is characterized in that when the changeover plug and the power supply
After adaptor body assembly, the second part of the inner surface of the first part of the outer surface of the changeover plug and the slot it
Between form gap.
16. power supply adaptor according to claim 15, which is characterized in that first positioning region is the first part
First positioning protrusion of first end setting；And/or second positioning region is the second end setting of the second part
Second positioning protrusion.
17. power supply adaptor according to claim 15, which is characterized in that the first part is the of the injection molding portion
One side；The second part is the second side of the slot.
18. power supply adaptor according to claim 16, which is characterized in that in the first side and the second side
One of them along the assembly direction formed guide groove；In the first side and the second side another formed with
The conducting bar of the guide groove cooperation；When the changeover plug and the power supply adaptor ontology assemble, the guide groove and described lead
There are the gaps between opposite face.
19. power supply adaptor according to claim 18, which is characterized in that first positioning region is the of the guide groove
First positioning protrusion of one end setting；And/or second positioning region is determined for the second end of the conducting bar is arranged second
Position protrusion.
20. power supply adaptor according to claim 12 or 13, which is characterized in that the other end of the electroconductive elastic sheet has
Elastic portion is bonded with reinforcing the electroconductive elastic sheet with the described of the PIN needle.
21. power supply adaptor according to claim 12 or 13, which is characterized in that first positioning region for for institute
State the first clamping portion in the clip assembly of power supply adaptor ontology clamping；Second positioning region be for the conversion plug
The second clamping portion in the clip assembly of head clamping.
22. power supply adaptor according to claim 12 or 13, which is characterized in that the jack is located at the injection molding portion
Side, the electroconductive elastic sheet are located at the bottom opposite with the open end of the side of the slot.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811101874.0A CN109149320A (en) | 2018-09-20 | 2018-09-20 | A kind of changeover plug, power supply adaptor processing method and changeover plug, power supply adaptor |
| PCT/CN2019/106917 WO2020057629A1 (en) | 2018-09-20 | 2019-09-20 | Processing methods for conversion plug and power adapter, conversion plug, and power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811101874.0A CN109149320A (en) | 2018-09-20 | 2018-09-20 | A kind of changeover plug, power supply adaptor processing method and changeover plug, power supply adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109149320A true CN109149320A (en) | 2019-01-04 |
Family
ID=64815481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811101874.0A Pending CN109149320A (en) | 2018-09-20 | 2018-09-20 | A kind of changeover plug, power supply adaptor processing method and changeover plug, power supply adaptor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109149320A (en) |
| WO (1) | WO2020057629A1 (en) |
Cited By (3)
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| WO2020057629A1 (en) * | 2018-09-20 | 2020-03-26 | 高怡达科技(深圳)有限公司 | Processing methods for conversion plug and power adapter, conversion plug, and power adapter |
| CN111029881A (en) * | 2019-12-23 | 2020-04-17 | 西安易朴通讯技术有限公司 | Data interface manufacturing method and data interface |
| CN113097835A (en) * | 2021-06-07 | 2021-07-09 | 山东精卫智能装备有限公司 | Charging plug's conversion head assembly line and charging plug |
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Also Published As
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| WO2020057629A1 (en) | 2020-03-26 |
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