CN104852237B - Travelling power conversion plug extension - Google Patents
Travelling power conversion plug extension Download PDFInfo
- Publication number
- CN104852237B CN104852237B CN201510282396.8A CN201510282396A CN104852237B CN 104852237 B CN104852237 B CN 104852237B CN 201510282396 A CN201510282396 A CN 201510282396A CN 104852237 B CN104852237 B CN 104852237B
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- plug
- catch
- power conversion
- chute
- lateral edges
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Abstract
The invention provides one kind travelling power conversion plug extension, including at least two plugs, and catch；Chute is set on catch；Portion is conformed with the pedestal of plug, jut is moved back and forth along the lateral edges of chute or catch respectively；The distance between the distance between the distance between different chutes, the lateral edges of catch and chute, two lateral edges of catch are all higher than the distance of the jut motion track moved respectively along corresponding catch lateral edges and chute；Catch is moved back and forth along the track moved perpendicular to jut.The plug of the different size of setting at least two of the travelling power conversion plug extension of the present invention, is easy to people's power taking on the socket of different size.When some plug is stretched, catch can be allowed to stretch out, be both easy to use, security is also higher by other plugs gear in inoperative position.
Description
Technical field
The present invention relates to a kind of power conversion plug extension, more particularly to a kind of travelling Power convert with plurality of specifications plug
Socket.
Background technology
Present people have increasing chance departure official business or tourism, due to the power outlet and electricity consumption of countries in the world
The standard and shape disunity of device plug, people are frequently encountered the feelings that electrical appliance plug can not be connected with local power outlet
Condition, causes great inconvenience.
The content of the invention
The invention provides one kind travelling power conversion plug extension, with least one in solving the above problems.
According to an aspect of the invention, there is provided a kind of travelling power conversion plug extension, including at least two plugs, and
Catch；Chute is set on catch；Portion is conformed with the pedestal of plug, lateral edges of the jut respectively along chute or catch are reciprocal
It is mobile；Between the distance between the distance between different chutes, the lateral edges of catch and chute, two lateral edges of catch away from
With a distance from the jut motion track for being all higher than moving along corresponding catch lateral edges and chute respectively；Catch is along perpendicular to prominent
The track of the portion of rising movement is moved back and forth.
The plug of the different size of setting at least two of the travelling power conversion plug extension of the present invention, is easy to people in different rule
Power taking on the socket of lattice.When some plug is stretched, catch can be allowed to by other plugs gear in inoperative position
It cannot stretch out, both be easy to use, security is also higher.
In some embodiments, present invention additionally comprises the housing for accommodating plug；Housing is in prism shape, is provided with along incline
Operating groove；Plug is provided with the operation pin that outside is extended to by enclosure interior, and operation pin is moved back and forth along operating groove.Housing is in rib
Bar shape, and operate pin to be moved along incline, this set makes the relative position between operation pin distant, the one of behaviour of operation
When selling, other operation pins will not be pulled along band.
In some embodiments, the lateral edges of catch of the invention and the edge of chute are equipped with block wing, and block wing is turned
It is fillet or oblique angle at angle.Block wing can make socket in the case where home position and normal place are deviated, and socket is led
Enter its corresponding moving track.
In some embodiments, plug of the invention includes the first plug, the second plug and the 3rd plug.
In some embodiments, present invention additionally comprises fix inserting for the first plug, the second plug and the 3rd plug position
Head positioner.Plug can be fixed on active position or inoperative position by plug positioning device, ensure the safety of user.
" active position " refers to that plug may be inserted into the position of the socket of adaptation, and " inoperative position " refers to that plug is withdrawn in housing completely
Position.
In some embodiments, plug positioning device of the invention is provided with neck, the first plug, the second plug and the 3rd
The relevant position of plug is provided with the buckle being adapted to neck.Set neck and the buckle being adapted to therewith that there is simple in construction, behaviour
Make convenient, stable effect.
In some embodiments, the feeler lever of the 3rd plug of the invention is hinged with pedestal.Go for firewire jack
The parallel or not parallel situation with zero line jack.
In some embodiments, the pedestal of plug of the invention is provided with through hole, and the inside of housing is provided with suitable with through hole
The lead matched somebody with somebody, the axial direction of lead is consistent with the moving direction of plug.Plug is moved by through hole along lead, can make to insert
The moving process of head is more stable.
In some embodiments, present invention additionally comprises the multigroup electrical appliance jack being connected with plug.Thus, it is possible to be applicable
In the electrical appliance of different plug specifications.
In some embodiments, present invention additionally comprises the USB charger being connected with plug.Thus, it is possible to be easy to shifting
Dynamic equipment charge.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of the travelling power conversion plug extension of the first embodiment of the invention；
Fig. 2 is the external structure schematic diagram from another angle of the travelling power conversion plug extension shown in Fig. 1；
Fig. 3 is the partial internal structure schematic diagram of the travelling power conversion plug extension shown in Fig. 1；
Fig. 4 is the decomposition texture schematic diagram of the travelling power conversion plug extension shown in Fig. 3；
Fig. 5 is the positional structure schematic diagram of three plugs of the travelling power conversion plug extension shown in Fig. 3；
Structural representation when Fig. 6 is the first socket stretching of the travelling power conversion plug extension shown in Fig. 3.
Embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
Fig. 1 to Fig. 6 schematically shows the travelling power conversion plug extension according to one embodiment of the present invention.
As depicted in figs. 1 and 2, the travelling power conversion plug extension includes three plugs (the first plug 21, the and of the second plug 22
3rd plug 23), and accommodate the housing 60 of plug.Housing 60 is in tri-prismoid shape, and a behaviour is set respectively along three inclines
Make groove 61；Plug is provided with the operation pin 20 that outside is extended to inside housing 60, and the operation pin 20 of three plugs is respectively along three
Operating groove 61 on bar incline is moved back and forth, and is driven plug to be moved back and forth between active position or inoperative position, is stretched out or withdraw
Housing 60.
Shown in Fig. 1, Fig. 2 and Fig. 6 for the first plug 21 stretch out housing 60 when, the state in active position.
In other embodiments, housing 60 can also be arranged to four prisms cylinder shape, pentagonal prism body shape according to the quantity of plug
Or hexagonal prism shape etc., cylindrical shape or Elliptic Cylinder shape etc. can also be arranged to.
When only two plugs, housing 60 can be arranged to tri-prismoid shape, set operation on two inclines wherein
Groove 61, is moved back and forth for operation pin 20.
As shown in Fig. 3~Fig. 6, travelling power conversion plug extension also includes setting chute 12 on catch 10, catch 10.Plug
Portion is conformed with pedestal, jut is moved back and forth along the lateral edges of chute 12 or catch respectively；Between different chutes 12 away from
It is all higher than respectively along phase from the distance between the distance between, lateral edges of catch and chute 12, two lateral edges of catch 10
The distance of the jut motion track for the lateral edges of catch 10 and chute 12 movement answered；Catch 10 perpendicular to jut along moving
Track is moved back and forth.
The distance between different chutes 12 are more than the distance of the jut motion track moved respectively along corresponding chute 12.
The distance between the lateral edges of catch 10 and chute 12 are more than respectively along the corresponding lateral edges of catch 10 and chute 12
The distance of mobile jut motion track.
The distance between two lateral edges of catch 10 are all higher than the projection moved respectively along the corresponding lateral edges of catch 10
The distance of portion's motion track.
Catch 10 is moved back and forth along the track moved perpendicular to plug.
In the present embodiment, the quantity of chute 12 is 1, and plug is 3.First is provided with the pedestal of first plug 21
It is provided with jut 211, the pedestal of the second plug 22 on second connecting portion 221, the pedestal of the 3rd plug 23 and is provided with the 3rd
Jut 231.
The jut 231 of first connecting portion 211 and the 3rd is moved back and forth along the two of catch 10 lateral edges respectively.
One chute 12 is set on catch 10, and second connecting portion 221 can be moved back and forth along chute 12.First connecting portion 211
It can be moved back and forth along the right side edge parallel to chute 12 of catch 10, the 3rd jut 231 can be along catch 10 parallel to cunning
The left side edge of groove 12 is moved back and forth.
The right side edge of catch 10 is more than first connecting portion 211 and the moving rail of second connecting portion 221 with the distance of chute 12
The distance of mark.The left side edge of catch 10 is more than second connecting portion 221 and the moving rail of the 3rd jut 231 with the distance of chute 12
The distance of mark.Catch 10 is past along the track moved perpendicular to first connecting portion 211, the jut 231 of second connecting portion 221 and the 3rd
It is multiple mobile.
In other embodiments, all juts can also set Chengdu to be moved back and forth along different chutes 12, that is, insert
The quantity of head is identical with the quantity of chute 12.When the quantity of plug is two, jut can also be respectively along the two of catch 10
Individual lateral edges are moved back and forth, and chute 12 can be not provided with catch 10.
One or more through holes 80 can also be set on the pedestal of each plug, and the inside of housing 60 is provided with suitable with through hole 80
The lead (not shown) matched somebody with somebody, the axial direction of lead is consistent with the moving direction of plug.Plug is moved by through hole 80 along lead
It is dynamic, the moving process of plug can be made more stable.
As shown in fig. 6, when the first plug 21 stretches out, catch 10 is overall to be moved to the left, the right hand edge gear of chute 12
Second connecting portion 221 has been lived, has prevented the second plug 22 from stretching out；The left side edge of catch 10 has blocked the 3rd jut 231, makes
3rd plug 23 can not stretch out.
Clear for statement, the second plug 22 only show second connecting portion 221 in figure, and the 3rd plug 23 only show the
Three juts 231.
Similarly, when the second plug 22 stretches out, catch 10 is moved integrally to centre position, the right side edge of catch 10
First connecting portion 211 has been blocked, has prevented the first plug 21 from stretching out；The left side edge of catch 10 has blocked the 3rd jut 231,
Prevent the 3rd plug 23 from stretching out.
When the 3rd plug 23 stretches out, catch 10 is overall to move right, and the left hand edge of chute 12 has blocked second and dashed forward
Portion 221 is played, prevents the second plug 22 from stretching out；The right side edge of catch 10 has blocked first connecting portion 211, makes the first plug 21
It can not stretch out.
In the present embodiment, plug is three, and the first plug 21 is European plugs, and the second plug 22 is British connecting plug, the
Three plugs 23 are American plug, and these are the plugs of current external regular size.In other embodiments, the quantity of plug also may be used
Think four, five or six etc., the specification of plug can also be arranged as required to.
The double-side-edge of catch 10 and the edge of chute 12 can set block wing 11, the corner of block wing 11 for fillet or
Oblique angle.Block wing 11 can make in the case that the home position of jut and normal place be deviated, jut is imported into its phase
The moving track answered.
As shown in Figure 3 and Figure 4, it can also set and fix the first plug 21, the second plug 22 and the position of the 3rd plug 23
Plug positioning device 30.Plug can be fixed on active position or inoperative position by plug positioning device 30, ensure user's
Safety.Button 31 is provided with plug positioning device 30, button 31 stretches out the outside of housing 60.Plug positioning device 30 passes through elasticity
Part 32 is connected with housing 60.
In the present embodiment, plug positioning device 30 is provided with neck 34, the first plug 21, the second plug 22 and the 3rd plug
23 relevant position is provided with the buckle 14 being adapted to neck 34.Set neck 34 and the buckle 14 being adapted to therewith that there is structure letter
Single, easy to operate, stable effect.There is provided three groups of necks 34, make the inoperative position and active position of each plug
Buckle 14 can be inserted in corresponding neck 34.
When needing to stretch out the first plug 21, button press 31, buckle 14 departs from the neck 34 of inoperative position, pulls
The plug of spanner 26 to the first 21 of dynamic first plug 21 is in active position, release button 31, due to the elastic force of elastomeric element 32,
Plug positioning device 30 is driven to move, on the insertion plug positioning device 30 of buckle 14 in the neck 34 in active position, by the
One plug 21 is fixed on active position.
When needing to withdraw the first plug 21, button press 31, buckle 14 departs from the neck 34 of active position, pulls
The plug of spanner 26 to the first 21 of dynamic first plug 21 is in inoperative position, release button 31, due to the elastic force of elastomeric element 32,
Plug positioning device 30 is driven to move, on the insertion plug positioning device 30 of buckle 14 in the neck 34 in inoperative position, by the
One plug 21 is fixed on inoperative position.Elastomeric element 32 can be tension spring, compression spring, torsion spring or shell fragment etc..
The operation of other plugs can be by that analogy.
In other embodiments, the positioning of the first plug 21, the second plug 22 and the 3rd plug 23 can also use other
Snap fit.First plug 21, the second plug 22 and the 3rd plug 23 are for example limited to inoperative position using elastomeric element 23,
And the first plug 21, the second plug 22 and the 3rd plug 23 are fixed on active position by the way of grafting.
The feeler lever of 3rd plug 23 can be arranged to be hinged with pedestal.Feeler lever is rotated to different angles, gone for
The firewire jack situation parallel or not parallel with zero line jack.
, can be with as shown in Fig. 2 this travelling power conversion plug extension is also provided with the multigroup electrical appliance jack 50 being connected with plug
Suitable for the electrical appliance of different plug specifications.In the present embodiment, there is provided the electrical appliance jack 50 of three groups of different sizes, at it
In its embodiment, the electricity consumption of the different size or same size of the quantity such as two groups, four groups or five groups can also be arranged as required to
Device jack 50.
Electrical appliance jack can also be not provided with this travelling power conversion plug extension, but the power line directly with electrical appliance connects
Connect, this set, which is relatively specific for laptop computer etc., to be needed often by the mobile electrical appliance used.
As depicted in figs. 1 and 2, this travelling power conversion plug extension is also provided with the USB charger 40 being connected with plug, can be with
It is easy to give mobile digital equipment charge.
The ground wire inserted link 70 of second plug 22 (British connecting plug) is hinged with housing 60, and this set can turn travelling power supply
The structure for inserting seat is compacter, it is necessary to when using ground wire inserted link 70, just be screwed out.
As shown in fig. 6, on catch 10 be provided with cross spacing bar 13, it is being fixed with the relative position of housing 60, with it is spacing
The corresponding place of bar 13 sets a stopping means again, and can limit catch 10 can only move back and forth in a direction.
In other embodiments, it would however also be possible to employ in two springs (or shell fragment, torsion spring etc.) from both sides by catch 10 and shell
The inwall connection of body 60, the elastic force using spring (or shell fragment, torsion spring etc.) moves back and forth catch 10.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.
Claims (10)
1. power conversion plug extension of travelling, it is characterised in that include the plug of at least two different sizes, and catch (10)；
Chute (12) is set on the catch (10)；
Portion is conformed with the pedestal of the plug, lateral edges of the jut respectively along chute (12) or catch (10) are reciprocal
It is mobile；
It is the distance between the distance between different described chutes (12), the lateral edges of the catch (10) and chute (12), described
The distance between two lateral edges of catch (10) are all higher than mobile along corresponding catch (10) lateral edges and chute (12) respectively
The jut motion track distance；
The catch (10) moves back and forth along the track moved perpendicular to the jut；
Also include the housing (60) for accommodating the plug；
The housing (60) is in prism shape, and operating groove (61) is provided with along incline position；
The plug is provided with the operation pin (20) that outside is extended to inside housing (60), and the operation sells (20) along the behaviour
Make groove (61) to move back and forth.
2. travelling power conversion plug extension according to claim 1, it is characterised in that the incline position is set to fillet.
3. travelling power conversion plug extension according to claim 1, it is characterised in that the lateral edges and cunning of the catch (10)
The edge of groove (12) is provided with block wing (11), and the corner of block wing (11) is fillet or oblique angle.
4. travelling power conversion plug extension according to claim 1, it is characterised in that the plug includes the first plug
(21), the second plug (22) and the 3rd plug (23).
5. travelling power conversion plug extension according to claim 4, it is characterised in that also including fixed first plug,
The plug positioning device (30) of second plug and the 3rd plug position.
6. travelling power conversion plug extension according to claim 5, it is characterised in that the plug positioning device (30) is provided with
Neck (34), the relevant position of the first plug, the second plug and the 3rd plug is provided with the buckle being adapted to the neck (34)
(14)。
7. travelling power conversion plug extension according to claim 6, it is characterised in that the feeler lever of the 3rd plug (23) with
Pedestal is hinged.
8. the travelling power conversion plug extension according to any one of claim 1~7, it is characterised in that the pedestal of the plug
Through hole (80) is provided with, the inside of the housing (60) is provided with the lead being adapted to the through hole (80), the lead
It is axial consistent with the moving direction of the plug.
9. the travelling power conversion plug extension according to any one of claim 1~7, it is characterised in that also including being inserted with described
Multigroup electrical appliance jack (50) of head connection.
10. the travelling power conversion plug extension according to any one of claim 1~7, it is characterised in that also including being inserted with described
The USB charger (40) of head connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282396.8A CN104852237B (en) | 2015-05-27 | 2015-05-27 | Travelling power conversion plug extension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282396.8A CN104852237B (en) | 2015-05-27 | 2015-05-27 | Travelling power conversion plug extension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104852237A CN104852237A (en) | 2015-08-19 |
| CN104852237B true CN104852237B (en) | 2017-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510282396.8A Active CN104852237B (en) | 2015-05-27 | 2015-05-27 | Travelling power conversion plug extension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104852237B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039863B (en) * | 2017-05-31 | 2023-02-07 | 广州雷神电气制造股份有限公司 | Travel power supply conversion socket |
| CN108565655B (en) * | 2018-02-07 | 2024-01-05 | 凌容新能源科技（上海）股份有限公司 | Multifunctional converter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202906151U (en) * | 2012-11-05 | 2013-04-24 | 深圳市仁达电子有限公司 | Dual-USB output type universal plug converter |
| CN203377460U (en) * | 2013-08-12 | 2014-01-01 | 刘宇敦 | A novel travel adaptor |
| CN104009353A (en) * | 2013-02-22 | 2014-08-27 | 公牛集团有限公司 | Universal converter |
| CN204668681U (en) * | 2015-05-27 | 2015-09-23 | 广州雷神电气制造有限公司 | Travelling power conversion plug extension |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204424652U (en) * | 2015-03-23 | 2015-06-24 | 广州雷神电气制造有限公司 | Travelling power conversion plug extension |
-
2015
- 2015-05-27 CN CN201510282396.8A patent/CN104852237B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202906151U (en) * | 2012-11-05 | 2013-04-24 | 深圳市仁达电子有限公司 | Dual-USB output type universal plug converter |
| CN104009353A (en) * | 2013-02-22 | 2014-08-27 | 公牛集团有限公司 | Universal converter |
| CN203377460U (en) * | 2013-08-12 | 2014-01-01 | 刘宇敦 | A novel travel adaptor |
| CN204668681U (en) * | 2015-05-27 | 2015-09-23 | 广州雷神电气制造有限公司 | Travelling power conversion plug extension |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104852237A (en) | 2015-08-19 |
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Address after: 510000 No.5, private West erheng Road, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province (factory building B4) Patentee after: Guangzhou Raytheon Electric Manufacturing Co.,Ltd. Address before: 510000 Room 401, building a, No. 2, Shichang Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU LEISHEN ELECTRIC MANUFACTURING Co.,Ltd. |