CN109713538A - Power supply adapter - Google Patents
Power supply adapter Download PDFInfo
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- CN109713538A CN109713538A CN201910158770.1A CN201910158770A CN109713538A CN 109713538 A CN109713538 A CN 109713538A CN 201910158770 A CN201910158770 A CN 201910158770A CN 109713538 A CN109713538 A CN 109713538A
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- power supply
- supply adapter
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Abstract
The present invention is suitable for electrical fitting technical field, provides a kind of power supply adapter.Power supply adapter provided by the invention, including casing assembly, it is movably disposed on casing assembly to meet four plug-assemblies of various criterion, vertical be only capable of be rotated about axis two column spinners in casing assembly, to the removable pin being set between two column spinners, each plug-assembly includes plastic body, the pin being fixed on plastic body, the slider for being connected to plastic body one end, and the shell of casing assembly is equipped with a plurality of sliding slot slid for slider.Power supply adapter provided by the invention, the column spinner rotated around vertical direction axis is only capable of by the way that two are arranged inside casing assembly, and each column spinner is made to be configured to only be adapted with two adjacent plug-assemblies, interlocking technical effect between four plug-assemblies can be realized, it is relatively low to design, manufacture and the assembly precision requirement of plug-assembly and column spinner inside power supply adapter, reduce the probability of jam faults.
Description
Technical field
The invention belongs to electrical fitting technical field more particularly to a kind of power supply adapters.
Background technique
As social economy continues to develop, the affairs such as people tour overseas, commercial affairs are gone on business are more and more cumbersome, therefore go abroad
Before be frequently necessary to carry some corresponding communication apparatus or electric appliance to facilitate trip, such as laptop, mobile phone, IPAD electronics
Product, these electronic products are consumer products, it usually needs socket power charges.Due to the power supply of current countries in the world
Jack interface uses different standards, if any American, English, Australia's formula and the various criterions such as European, generally require to prepare it is various not
Power supply adapter with model is in case use, therefore the power supply adapter that can meet country variant standard comes into being.
Power supply adapter is generally formed using the plug combination of multiple and different countries at present, selects therein one in order to prevent
When group plug, remaining each group plug stretches out simultaneously, usually has interlock function, and the China such as Publication No. CN109038143A is special
Benefit discloses a kind of power supply adapter, and setting one is only capable of the rotation rotated around vertical direction axis inside the power supply adapter
Column, to realize the corresponding pin when the slider of a plug-assembly slides onto sliding slot top from corresponding sliding slot bottom end upwards
Across the pin slot being set on the casing assembly, and after being turned an angle by the corresponding plastic body drive column spinner
Locking, to keep out the plastic body of other plug-assemblies, can be realized interlocking technical effect between each plug-assembly.This knot
The power supply adapter of structure, although interlocking effect may be implemented between each plug-assembly, when the quantity of plug-assembly is four
When above, the design of internal structure, manufacture and assembly precision require relatively high, and when use is easy to happen jam faults.
Summary of the invention
The purpose of the present invention is to provide a kind of power supply adapters, it is intended to solve inserting in power supply adapter in the prior art
When head assembly quantity is four, the design of internal structure, manufacture and assembly precision require relatively high, and when use is easy to happen card
The technical issues of puckery failure.
The invention is realized in this way a kind of power supply adapter, including casing assembly, it is movably disposed at the shell
Be rotated about axis two are only capable of on component to meet four plug-assemblies of various criterion, be set in the casing assembly vertically
Column spinner, to the removable pin being set between two column spinners；Each plug-assembly includes plastic body, is fixed on the modeling
Pin on colloid, the slider for being connected to described plastic body one end, the shell of the casing assembly is equipped with to be slid for slider
A plurality of sliding slot；When one slider slides onto the sliding slot top from the sliding slot bottom end upwards, corresponding pin is passed through and is set to
Pin slot on the casing assembly, and drive a column spinner to turn to predetermined angle by corresponding plastic body, in turn
Another column spinner is locked by the removable pin, to keep out the plastic body of other plug-assemblies.
Specifically, the periphery wall of two column spinners is equipped with the guide groove in axial direction extended, is symmetrically arranged in institute
It states guide groove two sides and extends to two guide surfaces of the guide groove bottom end, the end of two column spinners is equipped with fan groove,
The both ends of the removable pin are V-shaped and are connected in the fan groove；It is convexly equipped on each plastic body and the guiding
The compatible clicking section of the groove width of slot；When slider corresponding from sliding slot bottom end upward sliding, the clicking section can be along institute
Guide surface is stated to be slid onto the guide groove.
Preferably, the guide surface is skew surface.
Preferably, the side of the clicking section is in arc-shaped, to be adapted with the groove bottom of the guide groove.
Further, the power supply adapter further includes the locked component being resiliently attached in the casing assembly, institute
State the more pillars that locked component includes bottom plate, extends from the bottom plate along the sliding slot direction；On the plug-assembly
Plastic body is locked on corresponding pillar when corresponding pin stretches out.
Specifically, the plastic body is equipped at least one supporting part, and the corresponding pillar top is provided with for branch
Hold the grooving of the supporting part；The pillar is provided at least one scarf close to the side of bottom end, and the scarf is used for
Corresponding supporting part is compressed when original state.
Specifically, the casing assembly includes the supporting block for being fixed at enclosure interior, the supporting block and the locking group
It is supported between part and is equipped with first back-moving spring.
Further, the power supply adapter further includes that at least four be fixed on the bottom case of the casing assembly lead
Xiang Zhu, the plastic body of each plug-assembly are set in corresponding guide post.
Preferably, the power supply adapter further includes the second back-moving spring being sheathed in each guide post, each institute
State second back-moving spring support be respectively arranged between the casing assembly and each plug-assembly.
Specifically, the plug-assembly include the plug-assembly for meeting European standard, the plug-assembly for meeting British Standard,
Meet the plug-assembly of Australian Standard and meets the plug-assembly of Unite States Standard.
The present invention compared with the existing technology have the technical effect that power supply adapter provided by the invention, by shell group
Setting two is only capable of the column spinner rotated around vertical direction axis inside part, and is configured to each column spinner only with adjacent two
A plug-assembly is adapted, to realize when the slider of a plug-assembly slides onto sliding slot top from corresponding sliding slot bottom end upwards
When, corresponding pin passes through the pin slot being set on the casing assembly, and drives a column spinner to turn by corresponding plastic body
It moves to predetermined angle, and then another column spinner is locked by the removable pin, to keep out the plastic body of other plug-assemblies
Realize interlocking technical effect between four plug-assemblies, to the design of plug-assembly and column spinner inside power supply adapter,
Manufacture and assembly precision require relatively low, the probability of generation jam faults when reducing its use.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to the embodiment of the present invention or the prior art
Attached drawing needed in description is briefly described, it should be apparent that, drawings described below is only of the invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the schematic perspective view of power supply adapter provided in an embodiment of the present invention；
Fig. 2 is the schematic perspective view of the power supply adapter that provides in Fig. 1 in another direction；
Stereoscopic schematic diagram when Fig. 3 is a kind of use state of the power supply adapter that provides in Fig. 1；
Fig. 4 is the stereoscopic schematic diagram of the power supply adapter that provides in Fig. 1 after removing shell；
Fig. 5 is the stereoscopic schematic diagram of the power supply adapter that provides in Fig. 4 after removing top shell and PCB component；
Fig. 6 is the assembled state signal of plug-assembly in the power supply adapter provided in Fig. 1, locked component and supporting block
Figure；
Fig. 7 is the stereoscopic schematic diagram of the power supply adapter that provides in Fig. 3 after removing top shell, shell and PCB component；
Fig. 8 is the assembled state signal of plug-assembly in the power supply adapter provided in Fig. 3, locked component and supporting block
Figure；
Fig. 9 is the assembled state schematic diagram of rotary shaft and removable pin in the power supply adapter provided in Fig. 5 or Fig. 7；
Figure 10 is the schematic perspective view of rotary shaft in Fig. 9；
The schematic perspective view of Figure 11 is that is provided in Fig. 6 the meet plug-assembly of European standard；
The schematic perspective view of Figure 12 is that is provided in Fig. 6 the meet plug-assembly of British Standard；
The schematic perspective view of Figure 13 is that is provided in Fig. 6 the meet plug-assembly of Australian Standard；
The schematic perspective view of Figure 14 is that is provided in Fig. 6 the meet plug-assembly of Unite States Standard；
Figure 15 is the schematic diagram of the assembled state of locked component and housing unit in the power supply adapter provided in Fig. 1；
Figure 16 is the schematic perspective view of the locked component provided in Figure 15.
Description of symbols:
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.In order to make
The objectives, technical solutions, and advantages of the present invention are more clearly understood, and with reference to the accompanying drawings and embodiments, carry out the present invention into one
Step is described in detail.
It please refers to shown in Fig. 1 to Fig. 5, power supply adapter provided in an embodiment of the present invention, including casing assembly 2, four are inserted
Head assembly 1a, 1b, 1c, 1d, two column spinners 4 and to the removable pin 6 being set between two column spinners 4.Each plug-assembly 1a,
1b, 1c, 1d are movably disposed on casing assembly 2, while can satisfy different national standards.Two column spinners 4 are vertical
In casing assembly 2, upper and lower ends are limited, thus are only capable of being rotated about axis.Each plug-assembly 1a, 1b, 1c, 1d difference
Including corresponding plastic body 10a, 10b, 10c, 10d, the corresponding pin being fixed on each plastic body 10a, 10b, 10c, 10d
14a, 14b, 14c, 14d and slider 15a, 15b, 15c, the 15d for being connected to the one end each plastic body 10a, 10b, 10c, 10d.Outside
Shell component 2 is equipped with a plurality of sliding slot 22 slid for slider 15a, 15b, 15c, 15d.
It should be noted that in the present embodiment, meeting multiple plug-assemblies of various criterion as shown in Fig. 1, Fig. 4 and Fig. 6
1a, 1b, 1c, 1d are referred respectively to meet the plug-assembly 1a of European standard, the plug-assembly 1b for meeting British Standard, are met Australia
The plug-assembly 1c of big Leah standard, the plug-assembly 1d for meeting Unite States Standard, wherein a column spinner 4 and European standard are inserted
Head assembly 1a is adjacent with the plug-assembly 1b of British Standard is met, in addition a rotation 4 and the plug for meeting Australian Standard
Component 1c is adjacent with the plug-assembly 1d of Unite States Standard is met.Furthermore the length of each sliding slot 22 also according to the standard of country variant into
Row design.It is, of course, also possible to which setting meets the plug-assembly of other countries' standard according to the needs of actual use country.
With continued reference to shown in Fig. 3 to Fig. 9, by taking the plug-assembly 1c for meeting Australian Standard as an example.When by corresponding cunning
When button 15c slides onto 22 top of sliding slot from 22 bottom end of sliding slot upwards, corresponding pin 14c, which is passed through, is set to 2 top shell 26 of casing assembly
On pin slot 27 namely pin 14c from not available inoperative position when being in original state, being moved to can be inserted into outside other
Active position when socket.At the same time, when sliding slider 15c, corresponding plastic body 10c will drive a column spinner 4
Rotation, and the column spinner 4 is made to stop operating after turning to predetermined angle, that is, keep lock state.At this point, column spinner 4 can be with
The plastic body 10d for keeping out the adjacent plug-assembly 1d for meeting Unite States Standard, make this meet the plug-assembly 1d of Unite States Standard without
Method upward sliding, to achieve the purpose that locking meets the plug-assembly 1d of Unite States Standard.At the same time, which is turning
During dynamic, it will drive and be moved horizontally to the removable pin 6 for being located at its end position, and then lock an other column spinner 4, at this time
The plastic cement of the plug-assembly 1a that meets European standard and the plug-assembly 1b that meets British Standard adjacent with this root column spinner 4
Body 10a, 10b will be kept out by this root column spinner 4 simultaneously, this is made to meet the plug-assembly 1a of European standard and meet British Standard
Plug-assembly 1b can not upward sliding, thus reach locking meet European standard plug-assembly 1a and meet Britain
The purpose of the plug-assembly 1b of standard.
It should be noted that when above-mentioned " predetermined angle " refers to sliding some above-mentioned plug-assembly, from inoperative position to
When up to active position, angle that column spinner finally rotates.For the power supply adapter of a certain specific structure,
The angle is the quantity according to the initial position of plastic body and column spinner, the shape of the two contact site and plug-assembly come really
Fixed.As long as after above-mentioned parameter determines, for some specific slider, making plug-assembly from inoperative position in upward sliding
When reaching active position, the angle of column spinner rotation is certain.
The present invention provides power supply adapter, by being only capable of in the setting of the inside of casing assembly around the rotation of vertical direction axis
Two column spinners, and each column spinner is made to be configured to only be adapted with two adjacent plug-assemblies, work as one of them to realize
When the slider of plug-assembly slides onto top from the bottom end of corresponding sliding slot upwards, corresponding pin, which passes through, to be set on casing assembly
Pin slot, and by corresponding plastic body drive wherein a column spinner turn an angle, and then pass through the removable pin
Another column spinner is locked, to keep out the plastic body of other plug-assemblies, to realize interlocking technology between each plug-assembly
Effect requires relatively low, reduction to the design, manufacture and assembly precision of plug-assembly and column spinner inside power supply adapter
The probability of jam faults occurs when its use.In addition, when carrying power supply adapter, since column spinner is not in shake,
It thus also can avoid the abnormal sound phenomenon occurred in currently used interlockable power supply adapter.
Please refer to figs. 1 to 4, in the embodiment of the present invention, the inner components of power supply adapter are assembled for convenience,
Casing assembly 2 is designed to dismountable structure comprising shell 29, the bottom case 21 positioned at its bottom and lid set top shell thereon
26, then formed between bottom case 21 and top shell 26 accommodate above-mentioned plug-assembly 1a, 1b, 1c, 1d and PCB component 9 etc. it is internal other zero
The space of component.At the same time, multiple tracks sliding slot 22 is formed on shell 29, the upper surface of top shell 26 is then provided with multiple pin slots
27。
As shown in Fig. 2, being equipped with the slot 24 for meeting country variant standard, on bottom case 21 to facilitate the plug of other power supplys
It is convenient to be plugged on above.In order to facilitate low pressure charging, such as the charging of the electronic products such as mobile phone, IPAD, leaned in shell 29
The position of nearly bottom end is additionally provided with multiple USB interfaces 25 on nearby, naturally it is also possible to design a part in above-mentioned USB interface 25
At the form for the USB interface for meeting TYPE-C.It is set in the present embodiment and meets TYPE-C's there are four generic USB interface and one
USB interface.
Referring to figure 5. to shown in Figure 10, specifically, the embodiment of the present invention is provided in power supply adapter, two column spinners 4
Periphery wall be equipped with the guide groove 42 that in axial direction extends；Meanwhile it being additionally provided on the periphery wall of two column spinners 4 symmetrical
It is arranged in 42 two sides of guide groove and extends to two guide surfaces 41 of 42 bottom end of guide groove.The end of two column spinners 4 is equipped with fan
The both ends of shape slot 43, the removable pin 6 are V-shaped and are connected in the fan groove 43.Each plastic body 10a, 10b, 10c, 10d
It is upper to be convexly equipped with clicking section 11a, 11b, 11c, 11d compatible with the groove width of guide groove 42 respectively.It is slid up from 22 bottom end of sliding slot
When moving corresponding slider 15a, 15b, 15c, 15d, clicking section 11a, 11b, 11c, 11d can be slid onto guide groove along guide surface 41
In 42.The top of clicking section 11a, 11b, 11c, 11d are preferably bullet-shaped in the present embodiment, can be convenient and stir column spinner 4.
Further, as shown in Figure 9 and Figure 10, guide surface 41 is preferably designed to skew surface, it is possible thereby to facilitate clicking section 11a, 11b,
11c, 11d preferably slide into guide groove 42, avoid occurring bite in slipping.In addition, sharing column spinner 4 in order to prevent
On two plug-assemblies clicking section between interfere, in the present embodiment also on column spinner 4 be equipped with parting bead 44, parting bead 44
Two vertical sides be respectively connected on guide surface 41.
As shown in Fig. 3, Fig. 5, Fig. 7 and Fig. 9, by taking the plug-assembly 1c for meeting Australian Standard as an example, by correspondence
A column spinner 4 on the guide surface 41 is set, the clicking section 11c on plastic body 10c is led it is possible thereby to swimmingly slide into
Into slot 42, while can stir the column spinner 4 makes it rotate by a certain angle, and clicking section 11c enters essentially identical with its width
Guide groove 42 after continue to move upwards along the axis of column spinner 4, until pin 14c fully extended.In the process, due to this
The both ends of column spinner 4 are limited, and can not be moved axially, therefore after clicking section 11c slides into guide groove 42, the column spinner 4
It will be in substantially static lock state, so as to keep out the clicking section of the adjacent plug-assembly 1d for meeting Unite States Standard
11d.At the same time, which during rotation, will drive removable pin 6 to move horizontally, and pass through its V-arrangement end abutment
On the fan groove 43 of two column spinners 4, so that another column spinner 4 is also locked on a position, and then lock can be played
The effect of other two fixed plug-assembly, i.e. locking meet the plug-assembly 1a of European standard and meet the plug group of British Standard
Part 1b.
It please refers to shown in Fig. 9 to Figure 14, power supply adapter provided in an embodiment of the present invention, the groove bottom of guide groove 42 is circle
Arcuation, the side that clicking section 11a, 11b, 11c, 11d are in contact with guide groove 42 is in arc-shaped, with the groove bottom with guide groove 42
It is adapted.After when clicking section, 11a, 11b, 11c, 11d slide into guide groove 42, the end face of clicking section 11a, 11b, 11c, 11d can
Preferably to be coupled to form face contact with guide groove 42, can avoid as line contact or point contact and caused by abrasion and
Abnormal sound.
Referring to figure 3. to shown in Fig. 8 and Figure 11 to Figure 16, further, in order to prevent in plug-assembly 1a, 1b, 1c, 1d
When in the active position stretched out outside top shell 26, pin 14a, 14b, 14c, 14d interior receipts unexpected under external force influence power supply
The normal use of adapter, power supply adapter provided in an embodiment of the present invention further include the lock being resiliently attached in casing assembly 2
Determine component 5.Above-mentioned locked component 5 includes bottom plate 51, the more pillars 53 that 22 directions extend along the chute from bottom plate 51.To meet
For the plug-assembly 1c of Australian Standard, meet corresponding plastic body 10c on the plug-assembly 1c of Australian Standard,
Corresponding a certain pin 14c can be locked on corresponding pillar 53 when stretching out.When needing to withdraw pin 14c, slide downwards
While corresponding slider 15c, only need slightly to slide other any plug-assemblies for being in invalid position upwards, such as meet Europe
The plug-assembly 1a of continent standard, the plug-assembly 1b for meeting British Standard or the plug-assembly 1d for meeting Unite States Standard, will make
Pillar 53 on bottom plate 51 deviates certain distance therewith, and the unlock of pin 14c can be realized and be smoothly withdrawn into casing assembly 2
It is interior.
Please continue to refer to shown in Fig. 3 to Fig. 8 and Figure 11 to Figure 16, specifically, on each plastic body 10a, 10b, 10c, 10d
It is correspondingly provided at least one supporting part 12a, 12b, 12c, 12d, corresponding 53 top of pillar is provided with for supporting each
The grooving 54 of bearing portion 12a, 12b, 12c, 12d, when pin 14a, 14b, 14c, 14d are fully extended, corresponding supporting part 12a,
12b, 12c, 12d can be fallen on the grooving 54, thus can play prevents pin 14a, 14b, 14c, 14d from accidentally being touched rear automatic contraction
The case where.Pillar 53 is provided at least one scarf 55 close to the side of bottom end, and scarf 55 for supporting in the initial state
Press corresponding supporting part 12a, 12b, 12c, 12d.In the initial state, i.e., each plug-assembly 1a, 1b, 1c, 1d are in invalid bit
When setting, since 5 elastic connection of locked component is on bottom case 21, the upper corresponding supporting part 12a of each plug-assembly 1a, 1b, 1c, 1d,
12b, 12c, 12d are resisted against on the scarf 55.When needing using a certain plug-assembly 1a, 1b, 1c, 1d, it need to only move pair
After slider 15a, 15b, 15c, 15d for answering, corresponding supporting part 12a, 12b, 12c, 12d will along inclined-plane upward sliding, and
Finally push the bottom plate 51 of locked component 5 to a side slip, and behind the position that outreaches, work of the bottom plate 51 in reset spring 56
It automatically resets under, to play the role of engaging other plug-assemblies.
In the present embodiment, the two sides of each plastic body 10a, 10b, 10c, 10d are correspondingly arranged on more than two supporting parts
12a, 12b, 12c, 12d, so that each plug-assembly 1a, 1b, 1c, 1d when being in effective use state, avoid the occurrence of skew, lose
Steady abnormal conditions.
As shown in Figure 15 and Figure 16, specifically, in order to realize the elastic connection of locked component 5 Yu casing assembly 2, the present invention
In the power supply adapter that embodiment provides, casing assembly 2 further includes the supporting block 23 being fixed on its bottom case 21, the supporting block
It is supported between 23 and locked component 5 and is equipped with first back-moving spring 7.Due between the supporting block 23 and the bottom plate 51 of the locked component 5
It is slidably connected, thus supporting block 23 can also be used as the sliding rail of bottom plate 51 simultaneously.
It is illustrated below with a kind of use state of the embodiment of the present invention, preferably to explain above-mentioned locked component 5
Specific structure principle.Referring to figure 5. to shown in Fig. 8, Figure 13, Figure 15 and Figure 16, under original state, due to first back-moving spring
7 have certain pretightning force, thus supporting part 12a, 12b, 12c, 12d on each plug-assembly 1a, 1b, 1c, 1d against
On the scarf 55 of 53 bottom end of pillar.When needing using the plug-assembly 1c for meeting Australian Standard, sliding is corresponding
Slider 15c, since locked component 5 can be with resilient movement on bottom case 21, each supporting part on corresponding plastic body 10c at this time
12c passes through corresponding scarf 55 and is slid on the side of the pillar 53 upwards, and when eventually arriving at top, the pillar 53
Initial position is returned under the action of first back-moving spring 6, the grooving 54 on 53 top of pillar will be used to support each supporting part at this time
12c, to play the effect of locking pin 14c.When not needing using the plug-assembly 1c for meeting Australian Standard, downwards
While sliding corresponding slider 15c, only need slightly to slide other any plug-assemblies for being in invalid position upwards, such as accord with
The plug-assembly 1a of European standard is closed, meets the plug-assembly 1b of British Standard or meets the plug-assembly 1d of Unite States Standard,
The pillar 53 on bottom plate 51 will be made to deviate certain distance therewith, the supporting part 12c on plastic body 10c will be in hanging shape again
State can restore its original state by sliding slider 15c at this time.
Referring to figure 4. to shown in Fig. 7, in order to prevent in the slipping of each plug-assembly 1a, 1b, 1c, 1d, occur
The case where skew or offset, at least four guide posts 28 have been arranged vertically upwards in the bottom of bottom case 21.It is corresponding to it, each
On plastic body 10a, 10b, 10c, 10d of plug-assembly 1a, 1b, 1c, 1d, it is provided with pilot hole 13a, 13b, 13c, 13d, is oriented to
Column 28 is arranged in above-mentioned pilot hole 13a, 13b, 13c, 13d, to have when sliding each plug-assembly 1a, 1b, 1c, 1d
More stable guide effect.
Further, with continued reference to shown in Fig. 4 to Fig. 7, when each plug-assembly 1a, 1b, 1c, 1d without using when, be
Make in plug-assembly 1a, 1b, 1c, the 1d for effectively using position, can automatically reset to initial inoperative position, in the present embodiment
Power supply adapter further include the second back-moving spring 8 being sheathed in each guide post 28, the second back-moving spring 8 is supported and is set
Between the top shell 26 and each described plug-assembly 1a, 1b, 1c, 1d of the casing assembly.Specifically, second back-moving spring 8
To be set to the casing assembly the plastic body 10a, 10b corresponding with each described plug-assembly 1a, 1b, 1c, 1d of top shell 26,10c,
Between 10d.By taking the plug-assembly 1c for meeting Australian Standard as an example, when it is desired to be used, corresponding slider 15c is pushed up
Top shell 26 is stretched out to pin 14c, so that second back-moving spring 8 is in compressive state；Meet Australian mark without using this
When the plug-assembly 1c of standard, slider 15a, 15b, 15d of slight any one other plug-assembly of upward sliding meet the big benefit of Australia
The plug-assembly 1c of substandard will be retracted to automatically inoperative position under the action of second back-moving spring 8, to greatly facilitate
User uses.
It should be noted that due to inside power supply adapter PCB component, hardware-joint, transformer, fuse, refer to
Show the circuit structure between the accessories such as lamp and each plug-assembly, belongs to routine techniques well-known to those skilled in the art
Means, thus it will not be described here.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of power supply adapter, which is characterized in that including casing assembly, be movably disposed on the casing assembly with full
Four plug-assemblies of sufficient various criterion are only capable of be rotated about axis two column spinners in the casing assembly vertically, support
Removable pin between two column spinners；Each plug-assembly includes plastic body, is fixed on the plastic body
Pin, the slider for being connected to described plastic body one end, the shell of the casing assembly are equipped with a plurality of sliding slot slid for slider；
When one slider slides onto the sliding slot top from the sliding slot bottom end upwards, corresponding pin, which passes through, is set to the shell group
Pin slot on part, and drive a column spinner to turn to predetermined angle by corresponding plastic body, and then pass through the work
Dynamic lock determines another column spinner, to keep out the plastic body of other plug-assemblies.
2. power supply adapter as described in claim 1, which is characterized in that the periphery wall of two column spinners is equipped with along axial direction
The guide groove of direction extension is symmetrically arranged in the guide groove two sides and extends to two guide surfaces of the guide groove bottom end,
The end of two column spinners is equipped with fan groove, and the both ends of the removable pin are V-shaped and are connected in the fan groove；Each institute
It states and is convexly equipped with clicking section compatible with the groove width of the guide groove on plastic body；It is corresponding from sliding slot bottom end upward sliding
Slider when, the clicking section can be slid onto the guide groove along the guide surface.
3. power supply adapter as claimed in claim 2, which is characterized in that the guide surface is skew surface.
4. power supply adapter as claimed in claim 2, which is characterized in that the side of the clicking section be in arc-shaped, with institute
The groove bottom for stating guide groove is adapted.
5. power supply adapter as described in claim 1, which is characterized in that further include being resiliently attached in the casing assembly
Locked component, the locked component include bottom plate, from the bottom plate along the sliding slot direction extend more pillars；It is described to insert
Plastic body in head assembly is locked on corresponding pillar when corresponding pin stretches out.
6. power supply adapter as claimed in claim 5, which is characterized in that the plastic body is equipped at least one supporting part,
The corresponding pillar top is provided with the grooving for supporting the supporting part；The pillar close to the side of bottom end be provided with to
A few scarf, the scarf for compressing corresponding supporting part in the initial state.
7. power supply adapter as claimed in claim 6, which is characterized in that the casing assembly includes being fixed at enclosure interior
Supporting block, between the supporting block and the locked component support be equipped with first back-moving spring.
8. power supply adapter as claimed in claim 5, which is characterized in that further include being fixed on the bottom case of the casing assembly
At least four guide posts, the plastic body of each plug-assembly be set in corresponding guide post.
9. power supply adapter as claimed in claim 8, which is characterized in that further include second be sheathed in each guide post
Reset spring, each second back-moving spring are supported and are respectively arranged between the casing assembly and each plug-assembly.
10. power supply adapter as described in any one of claim 1 to 9, which is characterized in that the plug-assembly includes meeting Europe
The plug-assembly of continent standard, the plug-assembly for meeting British Standard, the plug-assembly for meeting Australian Standard and meet the U.S.
The plug-assembly of standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158770.1A CN109713538A (en) | 2019-03-04 | 2019-03-04 | Power supply adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158770.1A CN109713538A (en) | 2019-03-04 | 2019-03-04 | Power supply adapter |
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| Publication Number | Publication Date |
|---|---|
| CN109713538A true CN109713538A (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910158770.1A Pending CN109713538A (en) | 2019-03-04 | 2019-03-04 | Power supply adapter |
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| Country | Link |
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| CN (1) | CN109713538A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116706631A (en) * | 2023-07-31 | 2023-09-05 | 珠海市钛芯动力科技有限公司 | Conversion plug |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3056347U (en) * | 1998-07-31 | 1999-02-16 | 秋山 李 | Multi-type safety outlet adapter |
| CN102377082A (en) * | 2010-08-11 | 2012-03-14 | 捷特工业(马)有限公司 | Improved power supply conversion socket apparatus structure |
| CN107809035A (en) * | 2017-12-01 | 2018-03-16 | 深圳市欧力科技有限公司 | Power supply adapter |
| CN109038143A (en) * | 2018-10-30 | 2018-12-18 | 深圳市欧力科技有限公司 | Power supply adapter |
| CN209747865U (en) * | 2019-03-04 | 2019-12-06 | 深圳市欧力科技有限公司 | power supply adapter |
-
2019
- 2019-03-04 CN CN201910158770.1A patent/CN109713538A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3056347U (en) * | 1998-07-31 | 1999-02-16 | 秋山 李 | Multi-type safety outlet adapter |
| CN102377082A (en) * | 2010-08-11 | 2012-03-14 | 捷特工业(马)有限公司 | Improved power supply conversion socket apparatus structure |
| CN107809035A (en) * | 2017-12-01 | 2018-03-16 | 深圳市欧力科技有限公司 | Power supply adapter |
| CN109038143A (en) * | 2018-10-30 | 2018-12-18 | 深圳市欧力科技有限公司 | Power supply adapter |
| CN209747865U (en) * | 2019-03-04 | 2019-12-06 | 深圳市欧力科技有限公司 | power supply adapter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116706631A (en) * | 2023-07-31 | 2023-09-05 | 珠海市钛芯动力科技有限公司 | Conversion plug |
| CN116706631B (en) * | 2023-07-31 | 2023-12-22 | 珠海市钛芯动力科技有限公司 | Conversion plug |
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