CN207338735U - Power outlet misplugs protective device - Google Patents
Power outlet misplugs protective device Download PDFInfo
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- CN207338735U CN207338735U CN201721305455.XU CN201721305455U CN207338735U CN 207338735 U CN207338735 U CN 207338735U CN 201721305455 U CN201721305455 U CN 201721305455U CN 207338735 U CN207338735 U CN 207338735U
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- firewire
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- jack
- zero curve
- zero
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Abstract
What the utility model provided a kind of power outlet misplugs protective device, it is installed in the housing for forming zero line jack and firewire jack, it is characterised in that including：Zero curve block and firewire block in housing；Zero curve block slides under the action of external force at zero line jack, and when slip opens or closes zero line jack；Firewire block slides under the action of external force at firewire jack, and when slip opens or closes firewire jack；Zero curve block is equipped with firewire catch；When firewire block is acted on by external force at firewire jack, zero curve block is from during the effect of external force, firewire catch blocks firewire jack at zero line jack.The utility model there is provided the firewire block and zero curve block being slidably connected with housing, only when firewire block and zero curve block are acted on by external force jointly, firewire jack and zero line jack are opened at the same time, avoid electric shock accidents caused by due to mispluging firewire jack or defective socket.
Description
Technical field
A kind of power outlet is the utility model is related to, more particularly to a kind of power outlet misplugs protective device.
Background technology
Socket is articles for use common in daily life, when finger or tiny conductive articles are unconsciously inserted into firewire by people
Jack, may result in electric shock, especially for the very heavy children of curiosity, there is great security risk.
Utility model content
What the utility model provided a kind of power outlet misplugs protective device, to solve above-mentioned technical problem.
One side according to the present utility model, there is provided a kind of power outlet misplugs protective device, it is installed on into
Type has in the housing of zero line jack and firewire jack, it is characterised in that including：Zero curve block and firewire gear in housing
Block；Zero curve block slides under the action of external force at zero line jack, and when slip opens or closes zero line jack；Firewire block is in fire
Slided at line jack under the action of external force, when slip opens or closes firewire jack；Zero curve block is equipped with firewire catch；Work as fire
Line block is acted on by external force at firewire jack, and zero curve block is from during the effect of external force, firewire catch blocks at zero line jack
Firewire jack.
The protective device that misplugs of the power outlet of the utility model is provided with the firewire block and zero being slidably connected with housing
Line block, when firewire block is acted on by external force at firewire jack, zero curve block is from zero line jack during the effect of external force, fire
Line catch blocks firewire jack；Only when firewire block and zero curve block are acted on by external force jointly, firewire jack and zero
Line jack is opened at the same time, avoids electric shock accidents caused by due to mispluging firewire jack or defective socket.
In some embodiments, the firewire block of the utility model is equipped with zero curve catch, when zero curve block is by zero curve
The effect of external force at jack, firewire block is from during the effect of external force, zero curve catch blocks zero line jack at firewire jack.Work as fire
Line block is from the effect of external force at firewire jack, and when zero curve block is acted on by external force at zero line jack, zero curve catch blocks
Zero line jack；Only when firewire block and zero curve block are acted on by external force jointly, firewire jack and zero line jack are at the same time
Open, avoid defective socket caused by due to mispluging zero line jack.
In some embodiments, the zero curve block of the utility model is connected with housing by elastomeric element, firewire block
It is connected with housing by elastomeric element；When no external force acts on, elastomeric element resets zero curve block, close zero line jack and
Firewire jack；When no external force acts on, elastomeric element resets firewire block, closes firewire jack and zero line jack.Zero curve
Block and firewire block are automatically reset by elastomeric element, stable structure, safe and reliable.
In some embodiments, it is oblique to be equipped with zero curve at the position of corresponding zero line jack for the zero curve block of the utility model
Face, firewire block are equipped with firewire inclined-plane at the position of corresponding firewire jack.External force is acted on zero curve inclined-plane and firewire inclined-plane,
Corresponding zero curve block and firewire block can be promoted to move, open corresponding zero line jack and firewire jack.
In some embodiments, the zero curve block of the utility model is in frame-like, and firewire block is in frame-like；Zero curve is kept off
The outline border parallel to its moving direction of block is smaller than the inside casing spacing parallel to its moving direction of firewire block, Huo,Ling
The inside casing spacing parallel to its moving direction of line block is more than the outline border spacing parallel to its moving direction of firewire block；Fire
Line block is mutually arranged with zero curve block；Firewire catch is located in the frame of firewire block, and positioned at the lower section on firewire inclined-plane；Zero curve
Catch is located in the frame of zero curve block, and positioned at the lower section on zero curve inclined-plane；Firewire block is acted on by external force at firewire jack, and
When zero curve block is acted on by external force at zero line jack, zero curve block and firewire block move in the opposite direction.This set
So that two blocks will not be pind down mutually when each comfortable mobile, socket inner space can also be utilized well.
In some embodiments, it is equipped with the housing of the utility model and limits zero curve block and firewire block reset position
Positioning element.After zero curve block and firewire block reset, against positioning element, socket internal structure can be made stable, reliable.
In some embodiments, the zero curve inclined-plane of the utility model is parallel to zero line jack, and firewire inclined-plane is parallel to fire
Line jack；The free end of firewire catch is parallel to zero line jack, and the free end of zero curve catch is parallel to firewire jack.This set
It can be adapted to different jack sizes.
In some embodiments, the utility model misplugs protective device, it, which is installed on, forms one group two and insert jack
In the housing of one group of three jack, three insert jacks ground wire jacks positioned at two insert jacks zero line jacks and firewire jack it
Between, it is characterised in that zero curve block includes the first zero curve block and the second zero curve block, and firewire block includes the first firewire block
With the second firewire block；The position that the position of first zero curve block and the first firewire block inserts jack with three is adapted；2nd 0
The position that the position of line block and the second firewire block inserts jack with two is adapted；Second zero curve block and the second firewire block are not
It is equipped with what is be adapted with the position of three ground wire jacks for inserting jack during by external force, between the second zero curve block and the second firewire block
Space.This set is suitable for one group of three jack and one group of two jack on socket and arranges more close situation, two groups of mistakes
Slotting protective device individually can play a protective role jack, and not pin down mutually.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for mispluging protective device of the power outlet of embodiment of the utility model；
Fig. 2 be Fig. 1 shown in power outlet misplug protective device three insert jacks firewire block and zero curve block by
Structure diagram when external force acts on；
Fig. 3 be Fig. 1 shown in power outlet misplug protective device two insert jacks firewire block and zero curve block by
Structure diagram when external force acts on；
Fig. 4 is the structure diagram for mispluging protective device of the power outlet shown in Fig. 1；
Fig. 5 is the decomposition texture schematic diagram for mispluging protective device of the power outlet shown in Fig. 1；
Fig. 6 misplugs decomposition texture schematic diagram of the protective device from another direction for the power outlet shown in Fig. 5.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1~Fig. 6 schematically shows that a kind of mispluging for the power outlet of embodiment according to the present utility model is anti-
Protection unit.
As shown in Fig. 1~Fig. 6, two groups of jacks are provided with the housing 50 of the power outlet, one group is three slotting jacks, another
Group is two slotting jacks.The zero line jack 51 and firewire jack 52 of three slotting jacks are obliquely installed to the left and right respectively.Three insert the ground of jack
Line jack 53 is between two zero line jacks 51 and firewire jack 52 for inserting jack.Two zero line jacks 51 for inserting jack are inserted positioned at three
Between the zero line jack 51 and ground wire jack 53 of jack, two insert the firewire jack 52 of jack positioned at three firewire jacks 52 for inserting jack
Between ground wire jack 53.
Two mounting grooves 56 are provided with the housing 50 of the power outlet, a set of misplug is each provided with each mounting groove 56
Protective device, often set, which misplugs protective device, includes a zero curve block 10 (the first zero curve block 11, the second zero curve block 12), with
An and firewire block 20 (the first firewire block 21, the second firewire block 22).
As shown in Figures 1 to 3, three insert in the mounting groove 56 for mispluging the lower half that protective device is located at housing 50 of jack, bag
The first zero curve block 11 and the first firewire block 21 are included, zero line jack 51 and firewire jack 52, and ground are formed on housing 50
Line jack 53.First zero curve block 11 and the first firewire block 21 are connected with housing 50 by elastomeric element 60 respectively.
On first zero curve block 11 the first zero curve inclined-plane 111, the first firewire are equipped with the position of corresponding zero line jack 51
Block 21 is equipped with firewire inclined-plane 211 at the position of corresponding firewire jack 52.The edge and zero line jack on the first zero curve inclined-plane 111
51 is parallel, and the edge on the first firewire inclined-plane 211 is parallel with firewire jack 52.
First zero curve block 11 is connected with housing 50 by elastomeric element 60, and the first firewire block 21 passes through bullet with housing 50
Property component 60 connects.First firewire block 21 is acted on by external force at firewire jack 52, and the first zero curve block 11 is inserted by zero curve
At hole 51 during the effect of external force, the first zero curve block 11 and the first firewire block 21 move in the opposite direction.
The first firewire catch 112 is additionally provided with first zero curve block 11.When the first zero curve block 11 is from corresponding zero curve
The effect of external force at jack 51, when the first firewire block 21 is acted on by external force at corresponding firewire jack 52, the first firewire gear
Piece 112 blocks the firewire jack 52.This set can be to avoid electric shock accidents caused by due to mispluging firewire jack 52.Only when
When first zero curve block 11 and the first firewire block 21 are acted on by external force jointly, zero line jack 51 and the ability of firewire jack 52
Open at the same time, avoid electric shock accidents caused by due to mispluging firewire jack 52.If someone discloses firewire jack 52 with electric conductor,
First firewire block, 21 stress can move, and electric conductor continues to disclose will be blocked by the first firewire catch 112 inward, it is impossible to touches
Firewire feeler in power outlet, avoids getting an electric shock.
First firewire block 21 is equipped with the first zero curve catch 212, when the first firewire block 21 is by corresponding firewire jack
The effect of external force at 52, the first zero curve block 11 is from corresponding zero line jack 51 during the effect of external force, the first zero curve catch
212 block the zero line jack 51.This set can be to avoid defective socket caused by due to mispluging zero line jack 51.Only when zero
When line block 10 and firewire block 20 are acted on by external force jointly, zero line jack 51 and firewire jack 52 could be opened at the same time.
If someone discloses fiery zero line jack 51 with electric conductor, 11 stress of the first zero curve block can move, and electric conductor continuation is disclosed inward will
Blocked by the first zero curve catch 212, it is impossible to touch the zero curve feeler in power outlet, avoid causing defective socket.
The free end of first zero curve catch 112 is parallel parallel to the zero line jack 51, the free end of the first firewire catch 212
In the firewire jack 52, this set, which compares, saves space.
First zero curve block 11 is in frame-like, and the first firewire block 21 is in frame-like.First zero curve block 11 parallel to
The outline border of its moving direction is smaller than the inside casing spacing parallel to its moving direction of the first firewire block 21, the first firewire gear
Block 21 is mutually arranged with the first zero curve block 11, and this set mutually lead when two blocks are each comfortable mobile
System, can also utilize socket inner space well.First firewire catch 212 is located in the frame of the first firewire block 21, and position
In the lower section on the first firewire inclined-plane 211.First zero curve catch 112 is located in the frame of the first zero curve block 11, and positioned at the 1st
The lower section on line inclined-plane 111.
Housing 50 is internally provided with the positioning element 57 for limiting 21 reset position of the first zero curve block 11 and the first firewire block.
It is stable structure, reliable against positioning element 57 after first zero curve block 11 and the first firewire block 21 reset.
The lateral surface of first firewire block 21 is equipped with limited block 78, is equipped with and limits with 78 corresponding position of limited block on housing 50
Position groove 58.Limited block 78 can move back and forth in limiting slot 58, the scope that limiting slot 58 is moved by limiting limited block 78, can
To prevent the first zero curve block 11 and the first firewire block 21 from undesirably falling off mounting groove 56.
When three zero line jacks 51 for inserting jacks and firewire jack 52 all act on from external force, elastomeric element 60 is by the
One zero curve block 11 resets, and the first zero curve block 11 is equipped with stage portion 59, and stage portion 59 is closed against the side of positioning element 57
Close zero line jack 51 and firewire jack 52；Elastomeric element 60 resets the first firewire block 21, the freedom of the first firewire block 21
The opposite side against positioning element 57 is held, closes firewire jack 52 and zero line jack 51.
In the present embodiment, elastomeric element 60 uses compression spring.In other embodiments, elastomeric element 60 can also be used and drawn
Spring, torsional spring or cylinder etc..
When the plug insertion of external electrical appliance, firewire inserted link is acted on the first firewire inclined-plane 211, the effect of zero curve inserted link
On the first zero curve inclined-plane 111, the first firewire block 21 and the first zero curve block 11 are displaced outwardly at the same time, firewire jack 52 and zero
Line jack 51 exposes, and firewire inserted link, which is taken advantage of a situation, is inserted into firewire jack 52, and zero curve inserted link, which is taken advantage of a situation, is inserted into zero line jack 51.When plug is pulled out
When going out, under the action of elastomeric element 62, the first firewire block 21 and the first zero curve block 11 reset, and shelter from firewire jack 52
With zero line jack 51.Ground wire jack 53 may not necessarily cover.
Fig. 1~Fig. 6 also schematically shows the mistake of the power outlet of another embodiment according to the present utility model
Insert protective device.
As shown in figs. 1 to 6, the first half for mispluging protective device and being located at housing 50 of two slotting jacks, including the second zero curve gear
12 and second firewire block 22 of block, is installed in the housing 50 for forming zero line jack 51 and firewire jack 52.
Second zero curve block 12 and the second firewire block 22 are connected with housing 50 by elastomeric element 60 respectively.Two insert jack
Zero line jack 51 and firewire jack 52 be arranged in parallel, respectively positioned at three insert jacks ground wire jacks 53 both sides.
On second zero curve block 12 the second zero curve inclined-plane 121, the second firewire are equipped with the position of corresponding zero line jack 51
Block 22 is equipped with the second firewire inclined-plane 221 at the position of corresponding firewire jack 52.The edge on the second zero curve inclined-plane 121 with it is corresponding
Zero line jack 51 it is parallel, the edge on the second firewire inclined-plane 221 is parallel with corresponding firewire jack 52.
Second zero curve block 12 is connected with housing 50 by elastomeric element 60, and the second firewire block 22 passes through bullet with housing 50
Property component 60 connects.Second firewire block 22 is acted on by external force at firewire jack 52, and the second zero curve block 12 is inserted by zero curve
At hole 51 during the effect of external force, the second zero curve block 12 and the second firewire block 22 move in the opposite direction.
The second zero curve catch 122 is additionally provided with second firewire block 22.When the second zero curve block 12 is inserted by corresponding zero curve
The effect of external force at hole 51, the second firewire block 22 is from during the effect of external force, the second zero curve is kept off at corresponding firewire jack 52
Piece 122 blocks the zero line jack 51.This set can be to avoid electric shock accidents caused by due to mispluging zero line jack 51.Only when
When zero curve block 12 and firewire block 22 are acted on by external force jointly, zero line jack 51 and firewire jack 52 could be beaten at the same time
Open, avoid electric shock accidents caused by due to mispluging zero line jack 51.The free end of second zero curve catch 122 is parallel to the zero curve
Jack 51.
Second zero curve block 12 is equipped with the second firewire catch 222, when the second firewire block 22 is by corresponding firewire jack
The effect of external force at 52, the second zero curve block 12 is from corresponding zero line jack 51 during the effect of external force, the second firewire catch
222 block the firewire jack 52.This set can be to avoid defective socket caused by due to mispluging firewire jack 52.Only when zero
When line block 12 and firewire block 22 are acted on by external force jointly, zero line jack 51 and firewire jack 52 could be opened at the same time.
The free end of second firewire catch 222 is parallel to the firewire jack 52.
Second zero curve block 12 is in frame-like, and the second firewire block 22 is in frame-like, the second firewire block 22 and the 2nd 0
Line block 12 is mutually arranged.The inside casing spacing parallel to its moving direction of second zero curve block 12 is more than the second firewire block 22
The outline border spacing parallel to its moving direction.Second firewire catch 222 is located in the frame of the second firewire block 22, and positioned at the
The lower section on two firewire inclined-planes 222.Second zero curve catch 122 is located in the frame of the second zero curve block 12, and oblique positioned at the second zero curve
The lower section in face 122.
Housing 50 is internally provided with the positioning element 57 for limiting 22 reset position of the second zero curve block 12 and the second firewire block.
After second zero curve block 12 and the second firewire block 22 reset, the both sides of positioning element 57 are born against, it is stable structure, reliable.
The lateral surface of second zero curve block 12 is equipped with limited block 78, is equipped with and limits with 78 corresponding position of limited block on housing 50
Position groove 58.Limited block 78 can move back and forth in limiting slot 58, and the scope that limiting slot 58 is moved by limiting limited block 78, prevents
Only the second zero curve block 12 and the second firewire block 22 undesirably fall off mounting groove 56.
When two zero line jacks 51 for inserting jacks and firewire jack 52 all act on from external force, elastomeric element 60 is by the
Two zero curve blocks 12 reset, and zero line jack 51 and fire are closed in the free end of the second zero curve block 12 against 57 side of positioning element
Line jack 52；Elastomeric element 60 resets the second firewire block 22, and stage portion 59, stage portion are provided with the second firewire block 22
59 against positioning element 57 opposite side, close firewire jack 52 and zero line jack 51.
When the plug insertion of external electrical appliance, firewire inserted link is acted on the second firewire inclined-plane 221, the effect of zero curve inserted link
On the second zero curve inclined-plane 122, the second firewire block 22 and the second zero curve block 12 are displaced outwardly at the same time, firewire jack 52 and zero
Line jack 51 exposes, and the firewire inserted link of plug, which is taken advantage of a situation, is inserted into firewire jack 52, and zero curve inserted link, which is taken advantage of a situation, is inserted into zero line jack 51.When slotting
When head is pulled out, under the action of elastomeric element 62, the second firewire block 22 and the second zero curve block 12 reset, and shelter from firewire
Jack 52 and zero line jack 51.Ground wire jack 53 may not necessarily cover.
It is also provided with the second firewire pair inclined-plane 123, also setting up on the second firewire catch 222 on the second zero curve catch 122
The second zero curve pair inclined-plane 223.
When two zero line jacks 51 for inserting jack and firewire jack 52 all act on from external force, the second zero curve pair inclined-plane
223 and second zero curve inclined-plane 121 it is opposite against, the second firewire pair inclined-plane 123 and the second firewire inclined-plane 221 with respect to against.Second
A space, the position in the space and three ground wires for inserting plug are formed between firewire pair inclined-plane 123 and the second zero curve pair inclined-plane 223
The position of jack 53 is opposite, and the ground wire inserted link that plug is inserted for three passes through.
As shown in figs. 1 to 6, two groups of the present embodiment misplug position relationship and structure setting between protective device and are suitable for inserting
Upper one group of three jack of seat and one group of two jack arrange more close situation.
When three insert jack and two slotting jacks are individually set, can individually be mispluged using wherein corresponding one kind
Protective device.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (8)
1. power outlet misplugs protective device, it, which is installed on, forms zero line jack（51）And firewire jack（52）Housing
（50）It is interior, it is characterised in that including：
Arranged on the housing（50）Interior zero curve block（10）With firewire block（20）；
The zero curve block（10）In zero line jack（51）Slided under the action of place's external force, when slip opens or closes the zero curve
Jack（51）；
The firewire block（20）In firewire jack（52）Slided under the action of place's external force, when slip opens or closes firewire jack
（52）；
The zero curve block（10）It is equipped with firewire catch；When the firewire block（20）By firewire jack（52）Locate the work of external force
With the zero curve block（10）From zero line jack（51）When locating the effect of external force, the firewire catch, which blocks the firewire, to be inserted
Hole（52）.
2. according to claim 1 misplug protective device, it is characterised in that the firewire block（20）Zero curve is equipped with to keep off
Piece, when the zero curve block（10）By zero line jack（51）Locate the effect of external force, the firewire block（20）From firewire jack
（52）When locating the effect of external force, the zero curve catch blocks the zero line jack（51）.
3. according to claim 1 misplug protective device, it is characterised in that the zero curve block（10）With the housing
（50）Pass through elastomeric element（60）Connection, the firewire block（10）With the housing（50）Pass through elastomeric element（60）Connection；
When no external force acts on, the elastomeric element is by zero curve block（10）Reset, close the zero line jack（51）And fire
Line jack（52）；
When no external force acts on, the elastomeric element is by firewire block（10）Reset, close firewire jack（52）Inserted with zero curve
Hole（51）.
4. according to claim 3 misplug protective device, it is characterised in that the zero curve block（10）Inserted in corresponding zero curve
Hole（51）Position at be equipped with zero curve inclined-plane, the firewire block（20）In corresponding firewire jack（52）Position at be equipped with firewire
Inclined-plane.
5. according to claim 4 misplug protective device, it is characterised in that the zero curve block（10）In frame-like, institute
State firewire block（20）In frame-like；Zero curve block（10）The outline border parallel to its moving direction be smaller than firewire block
（20）The inside casing spacing parallel to its moving direction, or, zero curve block（10）The inside casing spacing parallel to its moving direction
More than firewire block（20）The outline border spacing parallel to its moving direction；
The firewire block（20）With zero curve block（10）Mutually it is arranged；The firewire catch is located at the firewire block（20）'s
In frame, and positioned at the lower section on the firewire inclined-plane；The zero curve catch is located at the zero curve block（10）Frame in, and be located at institute
State the lower section on zero curve inclined-plane；
The firewire block（20）By firewire jack（52）Locate the effect of external force, and the zero curve block（10）By zero line jack
（51）When locating the effect of external force, the zero curve block（10）With firewire block（20）Move in the opposite direction.
6. according to claim 1 misplug protective device, it is characterised in that the housing（50）Interior be equipped with limits described zero
Line block（10）With firewire block（20）The positioning element of reset position（57）.
7. protective device is mispluged according to claim 1 ~ 6 any one of them, it is characterised in that the zero curve inclined-plane is parallel to institute
State zero line jack（51）, the firewire inclined-plane is parallel to the firewire jack（52）；
The free end of the firewire catch is parallel to zero line jack（51）, the free end of the zero curve catch is parallel to firewire jack
（52）.
8. misplug protective device according to claim 1 ~ 6 any one of them, it, which is installed on, forms one group two and inserts jack and one
Group three is inserted in the housing of jack, and three insert the ground wire jack of jack between two zero line jacks and firewire jack for inserting jack, its
It is characterized in that,
The zero curve block（10）Including the first zero curve block（11）With the second zero curve block（12）, firewire block（20）Including
One firewire block（21）With the second firewire block（22）；
The first zero curve block（11）With the first firewire block（21）Position with three insert jacks position be adapted；
The second zero curve block（12）With the second firewire block（22）Position with two insert jacks position be adapted；
The second zero curve block（12）With the second firewire block（22）During from external force, the second zero curve block（12）With
Two firewire blocks（22）Between be equipped with and three insert jacks ground wire jacks（53）The space that is adapted of position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305455.XU CN207338735U (en) | 2017-10-10 | 2017-10-10 | Power outlet misplugs protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305455.XU CN207338735U (en) | 2017-10-10 | 2017-10-10 | Power outlet misplugs protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338735U true CN207338735U (en) | 2018-05-08 |
Family
ID=62368377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721305455.XU Active CN207338735U (en) | 2017-10-10 | 2017-10-10 | Power outlet misplugs protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706601A (en) * | 2017-10-10 | 2018-02-16 | 广州雷神电气制造有限公司 | Power outlet misplugs protector |
-
2017
- 2017-10-10 CN CN201721305455.XU patent/CN207338735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706601A (en) * | 2017-10-10 | 2018-02-16 | 广州雷神电气制造有限公司 | Power outlet misplugs protector |
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