CN207801091U - Power conversion plug extension - Google Patents
Power conversion plug extension Download PDFInfo
- Publication number
- CN207801091U CN207801091U CN201820203511.7U CN201820203511U CN207801091U CN 207801091 U CN207801091 U CN 207801091U CN 201820203511 U CN201820203511 U CN 201820203511U CN 207801091 U CN207801091 U CN 207801091U
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- CN
- China
- Prior art keywords
- plug
- power conversion
- push rod
- extension
- fastener
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Abstract
The utility model is suitable for mains connection technical field, provides a kind of power conversion plug extension.The power conversion plug extension includes bottom case component and the top shell that is fastened on bottom case component, power conversion plug extension includes the first plug, the second plug and third plug, first plug and the second plug are slided respectively set on the opposite both sides of top shell, and the rotation of third plug is set on the top of top shell；It is set in power conversion plug extension there are one the push rod that can be slided to both sides level, the upper surface of push rod has upwardly extended fastener, and the bottom of third plug is equipped with the card slot coordinated with fastener；The first plug or the second plug upward sliding positioned at top shell side, and push push rod to another Slideslip, fastener is locked in card slot.When using the first plug or the second plug of power conversion plug extension both sides, push rod will be to another Slideslip, and engages third plug by the fastener and lock, and electric shock accidents occurs to avoid it from surprisingly stretching out.
Description
Technical field
The utility model belongs to mains connection technical field more particularly to a kind of power conversion plug extension.
Background technology
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 generally requires to prepare various different models using different standards if any the various criterions such as American, English, European
Power conversion plug extension in case using, therefore the power conversion plug extension that can meet country variant standard comes into being.
Power conversion plug extension is generally formed using the plug combination of multiple and different countries at present, in order to make power conversion plug extension
Smaller is arranged to obtain in volume, and often a certain plug is arranged at the top of power conversion plug extension.In use, it selects in order to prevent
When with one group of plug therein, remaining each group plug stretches out simultaneously, avoids the risk got an electric shock, it will usually interlocking assembly is set, but
These interlocking assemblies can only often ensure to realize interlocking between the plug of power conversion plug extension both sides, when using positioned at both sides
Plug when, the plug at the top of power conversion plug extension cannot achieve locking, to considerably increase user use when peace
Full blast danger.
Utility model content
The purpose of this utility model is to provide a kind of power conversion plug extensions, it is intended to it is past to solve interlocking assembly in the prior art
It interlocks toward that can only ensure to realize between the plug of power conversion plug extension both sides, when using the plug for being located at both sides, is located at
Plug at the top of power conversion plug extension cannot achieve locking, to considerably increase user using when the technology of security risk ask
Topic.
The utility model is realized in this way power conversion plug extension provided by the utility model, including bottom case component and buckle
Together in the top shell on the bottom case component, the power conversion plug extension includes the first plug, the second plug and third plug, described
First plug and the second plug are slided respectively set on the opposite both sides of the top shell, and the third plug rotation is set to the top shell
Top；It is set in the power conversion plug extension there are one the push rod that can be slided to both sides level, the upper end of the push rod faces upward
It is extended with fastener, the bottom of the third plug is equipped with the card slot coordinated with the fastener；Positioned at the top shell side
First plug or the second plug upward sliding, and push the push rod to another Slideslip, the fastener is locked to institute
It states in card slot.
Further, the power conversion plug extension further includes the thrust piece positioned at the push rod bottom, the push rod bottom
It is correspondingly provided with the thrust groove coordinated with the thrust piece, the thrust piece lower end, which is supported, is equipped with (the first back-moving spring；The third is inserted
When head rotation is placed in use state, the thrust piece is locked in the thrust groove.
Specifically, the thrust groove be straight line grooving, the thrust piece include with the thrust groove coordinate be in it is rod-shaped
Push stopping part, the push stopping part both ends have been upwardly extended respectively in inverted L shape supporting part.
Specifically, the end of the supporting part has upwardly extended columnar part, and the columnar part top has been upwardly extended in ball
Coronal supported end.
Specifically, the (the first back-moving spring, which is supported, is set between the columnar part and the bottom case component.
Preferably, the fastener is in T-shaped, and the card slot is the stepped groove that cross section is in middle shape.
Preferably, the top both sides of the fastener are equipped with chamfering.
Further, the push rod both ends are arranged with second back-moving spring.
Preferably, the push rod includes body part and the thin bar that extends respectively to both sides from the both ends of the body part
The end both sides in portion, each thin rod part are provided with block, are arranged with the second back-moving spring on the thin rod part, and described
Two resetting spring one end are connected on the block.
Specifically, the power conversion plug extension further includes being set on the bottom case component and positioned at the one of the push rod both sides
To limited block.
The utility model having the technical effect that compared with the existing technology：Power conversion plug extension provided by the utility model leads to
Crossing in power outlet setting can be to the push rod of two Slideslips, and the fastener upwardly extended is arranged on push rod so that makes
When with the first plug of power conversion plug extension both sides or the second plug, push rod will be incited somebody to action to another Slideslip, and by the fastener
The locking locking of third plug, occurs electric shock accidents to avoid it from surprisingly stretching out, and preferably reduces user and uses the power supply
Security risk when conversion socket.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, below will to the utility model embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings described below is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
Other drawings may also be obtained based on these drawings.
Fig. 1 is the stereoscopic schematic diagram on one direction of power conversion plug extension that the utility model embodiment provides；
Fig. 2 is the stereoscopic schematic diagram on the power conversion plug extension other direction that the utility model embodiment provides；
Fig. 3 is the decomposition diagram of the power conversion plug extension in Fig. 1；
Fig. 4 is the stereoscopic schematic diagram that power conversion plug extension removes after top shell and third pin in Fig. 1；
Fig. 5 is the sectional view that power conversion plug extension removes after top shell in one direction in Fig. 1；
Fig. 6 is the stereoscopic schematic diagram of push rod in Fig. 1；
Fig. 7 is the stereoscopic schematic diagram of thrust piece in Fig. 1；
Fig. 8 is the stereoscopic schematic diagram of third pin in Fig. 1.
Reference sign：
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It please refers to shown in Fig. 1 to Fig. 3, the electricity that the utility model embodiment provides
Source conversion socket, including bottom case component 10 and the top shell 20 that is fastened on bottom case component 10.Power conversion plug extension includes first slotting
First 31, second plug 32 and third plug 33, the first plug 31 and the second plug 32 slide respectively set on top shell 20 it is opposite two
Side, the rotation of third plug 33 is set on the top of top shell 20.It can be pushed away to what both sides level was slided there are one being set in power conversion plug extension
The upper surface of bar 40, push rod 40 has upwardly extended fastener 41, and the bottom of third plug 33 is equipped with the card coordinated with fastener 41
Slot 333.32 upward sliding of the first plug 31 or the second plug positioned at 20 side of top shell, and push push rod 40 to another sideslip
It is dynamic, fastener 41 is locked in card slot 333.In addition, being provided on the bottom surface of bottom case component 10 for meeting various states
The plug of family's standard is inserted into the slot 13 of conducting, and is then equipped on the side wall of top shell 20 for extraneous charging USB interface used
21。
Power conversion plug extension provided by the utility model, can be to the push rod of two Slideslips by being arranged in power outlet
40, and the fastener 41 upwardly extended is set on push rod 40 so that in the first plug 31 using power conversion plug extension both sides
Or when the second plug 32, push rod 40 will be to another Slideslip, and engages third plug 33 by the fastener 41 and lock, to
It avoids it from surprisingly stretching out and electric shock accidents occurs, preferably reduce safety wind of user when using the power conversion plug extension
Danger.
It should be noted that the first plug 31 of the power conversion plug extension that the utility model embodiment provides is made in Great Britain inserts
Head meets the plug standards of Britain；Second plug 32 is made in U.S.A or the dual-purpose plug of Australia's system, may conform to the use mark in the U.S. or Australia
Standard, when use, only need gently manual rotation certain angle；And third plug 33 is then Europe rule plug, meets the plug of European Union
Standard.Certainly, above-mentioned first plug 31, the second plug 32, third plug 33 can be designed to according to the needs of particular country
Meet the plug type of country variant standard.
Specifically, as shown in Figure 1 to Figure 3, in embodiment provided by the utility model, which includes first
It plastic part 312, the first button 313 in first plastic part 312 and is fixedly installed in first plastic part 312
Conductive first pin 311.It is provided with third resetting spring 63 between the first button 313 and the first plastic part 312, thus
When pressing keys, the first plug 31 no longer sets fixation by the side wall card of top shell 20, can slide up and down along vertical direction.When
When first plug 31 is movable upward or downward, the edge of the first plastic part 312 will contradict the end of push rod 40 and push away this
The other side is arrived in the passage of bar 40, and the second plastic part 322 of the second plug 32 will be blocked by the end of the push rod 40 at this time, i.e., and at this time the
Two plugs 32 will be locked.
Similar with above-mentioned principle, the second plug 32 includes the second plastic part 322, the in second plastic part 322
Two buttons 323 and conductive second pin 321 being fixedly installed in second plastic part 322.In 323 He of the second button
It is again provided with third resetting spring 63 between second plastic part 322, when thus pressing the second button 323, the second plug 32 is not
Fixation is set by the side wall card of top shell 20 again, and can be slided up and down along vertical direction.And when the second plug 32 upwards or to
When lower activity, the edge of the second plastic part 322 will equally contradict the end of push rod 40 and arrive the push rod 40 passage another
Side, at this time the first plastic part 312 of the first plug 31 will be blocked by the other end of the push rod 40, i.e., at this time the first plug 31 will
It is locked.And third plug 33 includes then third plastic part 332 and the third pin 331 in the third plastic part 332, is led to
The third plastic part 332 is crossed, third plug 33 is articulated with 20 top of top shell and can be accommodated in its top holding tank.
When as shown in Figures 3 to 5, further, in order to ensure that third plug 33 is in use state, other plugs are avoided
It slides out to cause short circuit or the accident got an electric shock to occur, the utility model embodiment further includes the thrust piece positioned at 40 bottom of push rod
50,40 bottom of push rod is correspondingly provided with the thrust groove 42 coordinated with thrust piece 50, and 50 lower end of thrust piece, which is supported, is equipped with (the first back-moving spring
61.When the rotation of third plug 33 is placed in use state, thrust piece 50 pops up under the action of (the first back-moving spring 61, to
It is just locked in the thrust groove 42, thus push rod 40 will be unable to move left and right, and be now placed in the first plug 31 and of both sides
Two plugs 32 all will be unable to move up, so as to play the role of locking the first plug 31 and the second plug 32.With this phase
Instead, when the first plug 31 is in collapsed state, third plug 33 will be pressed on thrust piece 50, and overcome (the first back-moving spring
61 active force, so that thrust piece 50 is restored to initial position, thrust piece 50 will be removed out of this thrust groove 42 at this time, this
When push rod 40 can horizontally slip, the first plug 31 or the second plug 32 then will be all unlocked at this time.
As shown in Figures 5 to 7, in order to ensure thrust piece 50 during by compression and rebound, thrust piece 50 does not block
If failure, in the utility model embodiment, the thrust groove 42 on push rod 40 is designed as a straight line grooving.Correspondingly, should
Thrust piece 50 be equipped with the thrust groove 42 coordinate in rod-shaped push stopping part 51.51 both ends of push stopping part have upwardly extended respectively is in
Inverted L shape supporting part 52 is able to mutually abut between third plastic part 332 from there through the supporting part 52.
As shown in Fig. 3, Fig. 5 and Fig. 7, further, the power conversion plug extension that the utility model embodiment provides, in its branch
The end of bearing portion 52 has upwardly extended columnar part 53, and 53 top of columnar part upwardly extends the supported end 54 in spherical crown shape.Pass through
The columnar part 53 is set and setting is in the supported end 54 of spherical crown shape in columnar part 53, on the one hand can be increased by the columnar part 53
Add the integral strength of supporting part 52；It is sphere-contact between another aspect thrust piece 50 and third plastic part 332, the thus third
Plastic part 332 can avoid it and go out in rotary course to turn to the process that is accommodated in completely in top shell 20 more smoothly
The phenomenon that existing bite.In the utility model embodiment, two (the first back-moving springs 61 symmetrically support and are set to the columnar part 53 and bottom
Between shell component 10, elastic acting force will make thrust piece 50 when not compressed by the third plastic part 332 being located above
The state of bouncing is can be at, and push stopping part 51 is placed in just in push rod 40, push rod 40 is thus prevented to be moved along both sides, into
And play the role of locking the first plug 31 and the second plug 32.
As shown in Fig. 3, Fig. 6 and Fig. 8, specifically, the fastener 41 of the utility model embodiment is in T-shaped, card slot 333
For cross section in " in " stepped groove of shape.When positioned at the left and right sides of top shell 20 the first pin 311 and the second pin 321 locate
When collapsed state, the fastener 41 on push rod 40 will be placed in the middle part of the card slot 333；And when the first pin 311 or the
When two pins 321 stretch out top shell 20 and are in use state, the fastener 41 on push rod 40 will be moved to the two of the card slot 333
Side, third pin 331 will be by limitation rotation at this time.Preferably, it is equipped with chamfering in the top both sides of fastener 41, to avoid card
41 bite of stop is in 333 the inside of card slot.
As shown in Figure 3 or Figure 4, in order to make push rod 40 that can automatically restore to initial middle position, this reality in a free state
With in new embodiment, 40 both ends of push rod are arranged with second back-moving spring 62.As a result, when the first plug 31 and the second plug 32 are equal
When in collapsed state, push rod 40 will automatically reset, to which it will also automatically terminate the locking of third plug 33.
As shown in Figure 3 and Figure 4, further, push rod 40 includes body part 44 and distinguishes from the both ends of body part 44
The thin rod part 43 extended to both sides, the end both sides of each thin rod part 43 are provided with block 11, and it is multiple that second is arranged on thin rod part 43
Position spring 62,62 one end of second back-moving spring is connected on block 11.By the way that the block 11 is arranged, the second reset is provided not only
Support end face of the spring 62 in compression or recovery process, at the same the displacement of push rod 40 by be limited in both sides block 11 it
Between, occur to can avoid the abnormal phenomenon that push rod 40 is deviate from.Further, in the utility model embodiment, which turns
It further includes a pair of of the limited block 12 being set on bottom case component 10 and positioned at 40 both sides of push rod to insert seat, and thus push rod 40 will remain in
Horizontal direction moves linearly, and then can avoid push rod 40 and interfered with the other component in the power conversion plug extension.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of power conversion plug extension, including bottom case component and the top shell that is fastened on the bottom case component, which is characterized in that institute
It includes the first plug, the second plug and third plug to state power conversion plug extension, and first plug and the second plug slide respectively
The both sides opposite set on the top shell, the third plug rotation is set on the top of the top shell；In the power conversion plug extension
If there are one the push rod that can be slided to both sides level, the upper surface of the push rod has upwardly extended fastener, the third plug
Bottom be equipped with the card slot that coordinates with the fastener；It is slid up positioned at the first plug of the top shell side or the second plug
It is dynamic, and push the push rod to another Slideslip, the fastener is locked in the card slot.
2. power conversion plug extension as described in claim 1, which is characterized in that further include the thrust positioned at the push rod bottom
Part, the push rod bottom are correspondingly provided with the thrust groove coordinated with the thrust piece, and the thrust piece lower end, which is supported, is equipped with the first reset
Spring；When the third plug rotation is placed in use state, the thrust piece is locked in the thrust groove.
3. power conversion plug extension as claimed in claim 2, which is characterized in that the thrust groove is straight line grooving, the thrust
Part include with the thrust groove coordinate be in rod-shaped push stopping part, the push stopping part both ends have been upwardly extended respectively in inverted L shape branch
Bearing portion.
4. power conversion plug extension as claimed in claim 3, which is characterized in that the end of the supporting part has upwardly extended column
Portion, the columnar part top upwardly extend the supported end in spherical crown shape.
5. power conversion plug extension as claimed in claim 4, which is characterized in that the (the first back-moving spring, which is supported, is set to the column
Between portion and the bottom case component.
6. power conversion plug extension as described in claim 1, which is characterized in that the fastener is in T-shaped, and the card slot is cross
Section is in the stepped groove of middle shape.
7. power conversion plug extension as claimed in claim 6, which is characterized in that the top both sides of the fastener are equipped with down
Angle.
8. power conversion plug extension as described in claim 1, which is characterized in that the push rod both ends are arranged with the second reset bullet
Spring.
9. power conversion plug extension as claimed in claim 8, which is characterized in that the push rod includes body part and from described
The thin rod part that the both ends in body portion extend to both sides respectively, the end both sides of each thin rod part are provided with block, the thin bar
The second back-moving spring is arranged in portion, described second back-moving spring one end is connected on the block.
10. power conversion plug extension as described in claim 1, which is characterized in that further include on the bottom case component and position
A pair of of limited block in the push rod both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203511.7U CN207801091U (en) | 2018-02-02 | 2018-02-02 | Power conversion plug extension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203511.7U CN207801091U (en) | 2018-02-02 | 2018-02-02 | Power conversion plug extension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801091U true CN207801091U (en) | 2018-08-31 |
Family
ID=63268041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820203511.7U Active CN207801091U (en) | 2018-02-02 | 2018-02-02 | Power conversion plug extension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207801091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429425A (en) * | 2019-08-27 | 2019-11-08 | 广州雷神电气制造有限公司 | The self-locking structure and power adapter of power adapter |
-
2018
- 2018-02-02 CN CN201820203511.7U patent/CN207801091U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429425A (en) * | 2019-08-27 | 2019-11-08 | 广州雷神电气制造有限公司 | The self-locking structure and power adapter of power adapter |
| CN110429425B (en) * | 2019-08-27 | 2021-04-23 | 广州雷神电气制造有限公司 | Self-locking structure of power converter and power converter |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |