CN209169457U - A kind of AC socket safety door for mobile charging device - Google Patents
A kind of AC socket safety door for mobile charging device Download PDFInfo
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- CN209169457U CN209169457U CN201821652594.4U CN201821652594U CN209169457U CN 209169457 U CN209169457 U CN 209169457U CN 201821652594 U CN201821652594 U CN 201821652594U CN 209169457 U CN209169457 U CN 209169457U
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- guide rail
- rail protection
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- plug
- block
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Abstract
The utility model discloses a kind of AC socket safety doors for mobile charging device, and including the guide rail protection cap placed up and down and track base, the guide rail protection cap is mutually clamped with track base；It is spaced apart in the guide rail protection cap there are two the first plug-socket, it is corresponding on the track base to open that there are two the second plug-sockets；Second plug-socket is correspondingly arranged with the delivery outlet that exchanges of external mobile charging device；Guide rail protection block, position of the guide rail protection block between the first plug-socket and the second plug-socket are provided at the top of the track base；The guide rail protection block, for when two the first plug-sockets are inserted by two plugs simultaneously, just movement to open and exposes the second plug-socket, opens safety door.The utility model is safe and reliable, and foreign matter can be effectively prevent to be inserted into the exchange delivery outlet of mobile charging device, guarantee the normal use of mobile charging device, enhance the security performance of mobile charging device, extend the service life of mobile charging device.
Description
Technical field
The utility model relates to mobile charging technical fields, insert more particularly to a kind of exchange for mobile charging device
Seat safety door.
Background technique
With the rapid development of social economy and continuous improvement of people's living standards, office or Tourism Phenomenon are gone out increasingly
Generally.People generally can carry some electronic equipments during trip, but due to electronic equipment itself can storing electricity have
Limit, therefore, it is necessary to charge every now and then for it, to extend using the time.
Currently, there are a plurality of types of mobile charging devices in the market, for example including Mobile phone charging station, wherein including output
Low power equipment and the powerful equipment of output；For existing mobile charging device, the exchange delivery outlet that has once
There is foreign matter (such as a wires) entrance, not only influences whether the normal use of mobile charging device, influence subsequent plug
Insertion, but also it be easy to cause the security risks such as short circuit, electric leakage.
Therefore, it at present there is an urgent need to develop a kind of device out, foreign matter can be effectively prevented is inserted into mobile charging and set
Standby exchange delivery outlet, guarantees the normal use of mobile charging device, enhances the security performance of mobile charging device, extends movement
The service life of charging equipment.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of AC socket safety door for mobile charging device,
Its is safe and reliable, the exchange delivery outlet that foreign matter is inserted into mobile charging device can be effectively prevented, to guarantee mobile charging
The normal use of equipment enhances the security performance of mobile charging device, extends the service life of mobile charging device, is conducive to push away
Wide application, is of great practical significance.
For this purpose, the utility model provides a kind of AC socket safety door for mobile charging device, including upper decentralization
The guide rail protection cap and track base set, the guide rail protection cap are mutually clamped with track base；
Be spaced apart in the guide rail protection cap there are two the first plug-socket, on the track base with two the first plugs
It opens there are two the second plug-socket the corresponding position of jack；
Second plug-socket is correspondingly arranged with the delivery outlet that exchanges of external mobile charging device；
Guide rail protection block is provided at the top of the track base, the guide rail protection block is located at the first plug-socket and second
Position between plug-socket；
The guide rail protection block, open for just moving when two the first plug-sockets are inserted by two plugs simultaneously and
Expose the second plug-socket, opens safety door.
Wherein, the rear side left and right ends of the track base are respectively provided with a buckle, before the left and right sides of the track base
End is respectively provided with a buckle；
The guide rail protection cap is provided with buckle card interface on position corresponding with the buckle.
Wherein, the guide rail protection block moves towards distribution along the long side of the track base；
The front center of the guide rail protection block has a spring insert groove, inserted with one in the spring insert groove
The rear end of spring；
The front end of the spring protrudes from the front side outer surface of the guide rail protection block, and with table in the front side of track base
Face is in contact；
There are two inclined-plane gap for the top tool of the guide rail protection block, and the inclined-plane gap is corresponding with the first plug-socket to be set
It sets, the bottom surface of the inclined-plane gap is the inclined-plane that height gradually reduces from front to back.
Wherein, the central point of the inclined-plane gap, the first plug-socket and the second plug-socket three is located at same vertical
On line.
Wherein, the rear side inner surface of the track base is provided with supporting block in position corresponding with the inclined-plane gap；
There is the first spring supporting axis, the rear end cap of the spring is in the first spring supporting axis in the spring insert groove
Outside；
The front side inner surface of the track base is also equipped with second spring in position corresponding with the front end of the spring
Support shaft, the front end sleeve of the spring is outside the second spring support shaft.
Wherein, the top surface of the track base is arranged at intervals with two the first blocks to raise upward, two the first block positions
In guide rail protection block front and be correspondingly arranged with two inclined-plane gap；
In position corresponding with the first block setting, there are two downwardly convex second for the bottom surface of the guide rail protection cap
Block.
Wherein, when guide rail protection block is located at horizontality, the top surface of first block is lower than the guide rail protection block
Bottom surface, the bottom surface of second block is higher than the top surface of guide rail protection block；
And when guide rail protection block is located at heeling condition, the top surface of one of them the first block is higher than the guide rail protection block
Bottom surface, the bottom surface of one of them the second block is lower than the top surface of guide rail protection block.
Wherein, there are the guide ledges of genesis analysis in the middle part of the bottom of the guide rail protection block；
Accordingly, the top of the track base has two spaced, genesis analysis the first guide rails, the guiding
Gap between boss and two the first guide rails is correspondingly arranged；
Alternatively, accordingly, the top of the track base has the guide groove of genesis analysis, the guide groove and the guiding
Boss is correspondingly arranged.
Wherein, the middle top of the guide rail protection block has the targeting port of genesis analysis, guide rail protection cap bottom surface
Position corresponding with targeting port is provided with two downwardly convex, genesis analysis the second guide rails；
When the guide rail protection cap is mutually clamped with track base, two the second guide rails are located in targeting port, and and targeting port
Left and right sides wall be in contact.
By the above technical solution provided by the utility model as it can be seen that compared with prior art, the utility model provides
A kind of AC socket safety door for mobile charging device, it is safe and reliable, foreign matter can be effectively prevented and be inserted into movement
The exchange delivery outlet of charging equipment enhances the safety of mobile charging device to guarantee the normal use of mobile charging device
Can, extend the service life of mobile charging device, is conducive to promote and apply, be of great practical significance.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the AC socket safety door for mobile charging device provided by the utility model
Figure；
Fig. 2 is the guide rail protection in a kind of AC socket safety door for mobile charging device provided by the utility model
Block cross-sectional view when in a horizontal state；
Fig. 3 is the guide rail protection in a kind of AC socket safety door for mobile charging device provided by the utility model
Block is in cross-sectional view when lower section heeling condition to the left；
Fig. 4 be a kind of AC socket safety door for mobile charging device provided by the utility model observe from the rear
The stereogram exploded view for being；
Fig. 5 is the guide rail protection in a kind of AC socket safety door for mobile charging device provided by the utility model
The bottom view of lid；
Fig. 6 is the track base in a kind of AC socket safety door for mobile charging device provided by the utility model
The schematic perspective view of first embodiment；
Fig. 7 is the track base in a kind of AC socket safety door for mobile charging device provided by the utility model
The schematic perspective view of second embodiment；
Fig. 8 is that the track base in a kind of AC socket safety door for mobile charging device provided by the utility model exists
The schematic perspective view stood upside down when placing；
Fig. 9 is the guide rail protection in a kind of AC socket safety door for mobile charging device provided by the utility model
The schematic perspective view of block；
Figure 10 is that the guide rail in a kind of AC socket safety door for mobile charging device provided by the utility model is protected
Protecting block is in schematic perspective view when placing of standing upside down；
Figure 11 is a kind of the whole three-dimensional of AC socket safety door for mobile charging device provided by the utility model
Structural schematic diagram；
Figure 12 is a kind of AC socket safety door for mobile charging device provided by the utility model in placement of standing upside down
When entirety perspective view；
In figure, 1 is guide rail protection cap, and 2 be track base, and 3 be buckle, and 4 be spring, and 5 be guide rail protection block；
11 be buckle card interface；21 be the first block, 22 be the second block, 23 be the first guide rail, 24 be the second guide rail, 25
For guide groove；
50 be inclined-plane gap, and 511 be the first spring supporting axis, and 512 be second spring support shaft, and 52 be spring insert groove,
53 be guide ledges, and 54 be supporting block, and 55 be targeting port；
101 be the first plug-socket, and 102 be the second plug-socket.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and embodiment
The utility model is described in further detail.
Referring to Fig. 1 to Figure 12, the utility model provides a kind of AC socket safety door for mobile charging device, packet
The guide rail protection cap 1 placed up and down and track base 2 are included, the guide rail protection cap 1 is mutually clamped with track base 2, thus between the two
It is capable of forming a closed space；
Be spaced apart in the guide rail protection cap 1 there are two the first plug-socket 101, on the track base 2 with two the
It opens there are two the second plug-socket 102 the corresponding position of one plug-socket 101, that is to say, that first plug-socket 101
Positioned at the surface of second plug-socket 102；
Second plug-socket 102 is correspondingly arranged with the delivery outlet (two) that exchanges of external mobile charging device, for example,
The safety door of the utility model can be mounted on to the outside of the exchange delivery outlet of external mobile charging device, and make second to insert
Head jack 102 with exchange delivery outlet and be just correspondingly arranged；
The top of the track base 2 is provided with guide rail protection block 5, and the guide rail protection block 5 is located at the first plug-socket 101
The second position between plug-socket 102 and；
The guide rail protection block 5 is used for when two the first plug-sockets 101 are inserted by two plugs simultaneously, just mobile
It opens and exposes the second plug-socket 102, so that the first plug-socket 101 is directly connected to (centre with the second about 102 plug-socket
Do not obstruct), to open the safety door of the utility model, allow two plugs on the equipment chargers such as mobile phone of user can
After the first plug-socket 101 and the second plug-socket 102, (specifically may be used with the delivery outlet that exchanges of external mobile charging device
Think the exchange delivery outlet of the AC socket of external mobile charging device) it is connected, realize safe and reliable charging.
Certainly, it for the safety door of the utility model, can also directly be matched with common AC socket, such as family
It is inserted with power distributor or domestic power supply wall, can also have any one the external electrical equipment for exchanging delivery outlet to match with external
Set uses.
In the present invention, in specific implementation, the rear side left and right ends of the track base 2 are respectively provided with a buckle 3,
The left and right sides front end of the track base 2 is respectively provided with a buckle 3；
The guide rail protection cap 1 be provided on 3 corresponding positions of the buckle buckle card interface 11.
In the present invention, in specific implementation, in order to allow guide rail protection block in two the first plug-sockets 101 while insert
When entering two plugs, it can move and come and expose the second plug-socket 102, specific structure are as follows:
The guide rail protection block 5 moves towards distribution along the long side of the track base 2；
The front center of the guide rail protection block 5 has a spring insert groove 52, is inserted into the spring insert groove 52
There is the rear end of a spring 4；
The front end of the spring 4 protrudes from the front side outer surface of the guide rail protection block 5, and the front side with track base 2
Inner surface is in contact；
There are two inclined-plane gap 50, the inclined-plane gap 50 and the first plug-sockets for the top tool of the guide rail protection block 5
101 are correspondingly arranged, and the bottom surface of the inclined-plane gap 50 is the inclined-plane that height gradually reduces from front to back.
Therefore, when having plug insertion in two inclined-plane gap 50, by the bevel structure of inclined-plane gap 50, can make
Guide rail protection block 5 moves forwards, so that movement opens and exposes the second plug-socket 102, realizes the opening of safety door.
In the present invention, it should be noted that so setting spring 4, is to match spring 4 and guide rail protection block 5
It closes and uses, when two the first plug-sockets 101 are inserted into simultaneously by two external plugs, since 5 inclined-plane of guide rail protection block slits
Mouth 50 is by downward extruding force, at this time, so that guide rail protection block 5 moves forwards, thus, so that spring 4 is extruded, and
It when two external plugs are extracted, withdraws by the elastic force of spring 4, so that guide rail protection block 5 rearward moves, replys
To original position, realizes and reset, closed safe door.
In specific implementation, the center of 102 three of the inclined-plane gap 50, the first plug-socket 101 and the second plug-socket
Point is located in same vertical line.
In specific implementation, the rear side inner surface of the track base 2 is arranged in position corresponding with the inclined-plane gap 50
There is supporting block 54.
In specific implementation, there is the first spring supporting axis 511, the rear end cap of the spring 4 in the spring insert groove 52
In the outside of the first spring supporting axis 51；
The front side inner surface of the track base 2 is also equipped with the second bullet in position corresponding with the front end of the spring 4
Spring support shaft 512, the front end sleeve of the spring 4 is outside the second spring support shaft 512.
In the present invention, in specific implementation, when a plug is inserted into one by first plug-socket 101
When inclined-plane gap 50, in order to enhance safety, risk is reduced, the situation for preventing guide rail protection block 5 from moving forwards conscientiously occurs,
The utility model has carried out structure below and has improved:
The top surface of the track base 2, which is arranged at intervals with the first block 21 that two raise upward, (to be made as lower stopper
With), two the first blocks 21 are located at the front of guide rail protection block 5 and are correspondingly arranged with two inclined-plane gap 50.
In position corresponding with the first block 21 setting, there are two downwardly convex for the bottom surface of the guide rail protection cap 1
Two blocks 22 (being used as upper stopper), that is to say, that second block 22 is located at the surface of the first block 21.
In specific implementation, when guide rail protection block 5 is located at horizontality (at this time not by external forces such as plugs, or
Person is that the inclined-plane gap 50 of left and right ends is inserted into the state of a plug respectively), the top surface of first block 21 is lower than described
The bottom surface of guide rail protection block 5, the bottom surface of second block 22 are higher than the top surface of guide rail protection block 5；
And when guide rail protection block 5 is located at heeling condition (i.e. non-standard state is such as tilted to the left or is tilted to the right),
In first block 21 top surface be higher than the guide rail protection block 5 bottom surface and one of them the second block 22 bottom surface
It is shown in Figure 3 lower than the top surface of guide rail protection block 5, to pass through the cooperation of the first block 21 and the second block 22, can hinder
Gear guide rail protection block 5 moves forwards.
Therefore, the clever structure of the utility model can save product space to the maximum extent；Upper lower block is used simultaneously
The Double-insurance structure of block, it is reliable and stable.
In the present invention, mobile and right at the top of track base 2 in order to facilitate guide rail protection block 5 in specific implementation
The bottom of guide rail protection block 5 carries out guide-localization, and specific structure is as follows:
There are the guide ledges 53 of genesis analysis in the middle part of the bottom of the guide rail protection block 5；
At this point, accordingly, shown in Figure 6, the top of the track base 2 has two spaced, genesis analysis
The first guide rail 23, the gap between the guide ledges 53 and two the first guide rails 23 is correspondingly arranged；
Alternatively, accordingly, shown in Figure 7, the top of the track base 2 has the guide groove 25 of genesis analysis, described
Guide groove 25 is correspondingly arranged with the guide ledges 53.
In specific implementation, in order to which the top further to guide rail protection block 5 carries out guide-localization, specific structure is as follows:
(spring insert groove 52 is located at guiding to targeting port 55 of the middle top of the guide rail protection block 5 with genesis analysis
In mouthful), 1 bottom surface of guide rail protection cap is provided with two downwardly convex, Zong Xiangfen in position corresponding with targeting port 55
Second guide rail 24 of cloth；
When the guide rail protection cap 1 is mutually clamped with track base 2, two the second guide rails 24 are located in targeting port 55, and with
The left and right sides wall of targeting port 55 is in contact.
It should be noted that in specific implementation, can be used as outer for AC socket safety door provided by the utility model
A part of the AC socket of portion's mobile charging device matches.At this time, for the utility model, when the two of AC socket
When plug is inserted into simultaneously in hole, guide rail protection block can be in horizontal state, and under the effect of the bevel structure of inclined-plane gap 50, to
After move, to open socket secure door, plug is allowed to finally touch the metal clips of AC socket；When plug is extracted, borrow
The elastic force of spring is helped, guide rail can be protected to block reset, closes socket secure door.
In the present invention, shown in Figure 3, in Fig. 3, A is the action direction of external force, and B is that guide rail protection block 5 is left
The direction of motion at end, C are the direction of motion of 5 right end of guide rail protection block.When one of them first plug-socket stress of safety door
When, guide rail protection block 5 can rotate under the action of the first spring supporting axis 511 (as fulcrum), and both ends are one on the other, left
End tilts down, and right end is upturned, and the left end of guide rail protection block 5 and right end are respectively by the first block 21 and second gear in Fig. 3
Block 22 blocks and can not advance, so that the second plug-socket 102 on the track base 2 will not expose, safety door can not
It opens, plays a protective role.For the utility model, if by the jack of the AC socket of its external mobile charging device and friendship
Between the metal clips of streaming socket, conductive foreign matter can be effectively prevented and entered inside mobile charging device, to get an electric shock.
In conclusion compared with prior art, a kind of exchange for mobile charging device provided by the utility model
Socket secure door, it is safe and reliable, it can be effectively prevented the exchange delivery outlet that foreign matter is inserted into mobile charging device, thus
The normal use for guaranteeing mobile charging device, enhances the security performance of mobile charging device, extends the use of mobile charging device
Service life is conducive to promote and apply, be of great practical significance.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of AC socket safety door for mobile charging device, which is characterized in that including the guide rail protection placed up and down
Lid (1) and track base (2), the guide rail protection cap (1) are mutually clamped with track base (2)；
Be spaced apart on the guide rail protection cap (1) there are two the first plug-socket (101), on the track base (2) with two
It opens there are two the second plug-socket (102) the corresponding position of first plug-socket (101)；
Second plug-socket (102) is correspondingly arranged with the delivery outlet that exchanges of external mobile charging device；
It is provided with guide rail protection block (5) at the top of the track base (2), the guide rail protection block (5) is located at the first plug-socket
(101) position between the second plug-socket (102)；
The guide rail protection block (5) is used for when two the first plug-sockets (101) are inserted by two plugs simultaneously, just mobile
It opens and exposes the second plug-socket (102), open safety door.
2. AC socket safety door as described in claim 1, which is characterized in that the rear side left and right ends of the track base (2)
It is respectively provided with a buckle (3), the left and right sides front end of the track base (2) is respectively provided with a buckle (3)；
The guide rail protection cap (1) is provided with buckle card interface (11) on position corresponding with the buckle (3).
3. AC socket safety door as described in claim 1, which is characterized in that the guide rail protection block (5) is led along described
The long side of rail chair (2) moves towards distribution；
The front center of the guide rail protection block (5) has a spring insert groove (52), inserts in the spring insert groove (52)
Enter to have the rear end of a spring (4)；
The front end of the spring (4) protrudes from the front side outer surface of the guide rail protection block (5), and with before track base (2)
Side inner surface is in contact；
There are two inclined-plane gap (50), the inclined-plane gap (50) and the first plugs to insert for the top tool of the guide rail protection block (5)
Hole (101) is correspondingly arranged, and the bottom surface of the inclined-plane gap (50) is the inclined-plane that height gradually reduces from front to back.
4. AC socket safety door as claimed in claim 3, which is characterized in that the inclined-plane gap (50), the first plug are inserted
The central point of hole (101) and the second plug-socket (102) three are located in same vertical line.
5. AC socket safety door as claimed in claim 3, which is characterized in that the rear side inner surface of the track base (2) exists
Position corresponding with inclined-plane gap (50) is provided with supporting block (54)；
There is the first spring supporting axis (511), the rear end cap of the spring (4) is in first bullet in the spring insert groove (52)
The outside of spring support shaft (511)；
The front side inner surface of the track base (2) is also equipped with the second bullet in position corresponding with the front end of the spring (4)
The front end sleeve of spring support shaft (512), the spring (4) is external in the second spring support shaft (512).
6. AC socket safety door as claimed in claim 3, which is characterized in that the top surface interval of the track base (2) is arranged
There are two the first block (21) for raising upward, two the first blocks (21) are located at the front of guide rail protection block (5) and with two
A inclined-plane gap (50) is correspondingly arranged；
In position corresponding with the first block (21) setting, there are two downwardly convex for the bottom surface of the guide rail protection cap (1)
Two blocks (22).
7. AC socket safety door as claimed in claim 6, which is characterized in that when guide rail protection block (5) is located at horizontality
When, the top surface of first block (21) is lower than the bottom surface of the guide rail protection block (5), and the bottom surface of second block (22) is high
In the top surface of guide rail protection block (5)；
And when guide rail protection block (5) is located at heeling condition, the top surface of one of them the first block (21) is protected higher than the guide rail
The bottom surface of protecting block (5), the bottom surface of one of them the second block (22) are lower than the top surface of guide rail protection block (5).
8. the AC socket safety door as described in any one of claim 3 to 7, which is characterized in that the guide rail protection block (5)
Bottom in the middle part of have genesis analysis guide ledges (53)；
Accordingly, the top of the track base (2) has two spaced, genesis analysis the first guide rails (23), described
Gap between guide ledges (53) and two the first guide rails (23) is correspondingly arranged；
Alternatively, accordingly, the top of the track base (2) has a guide groove (25) of genesis analysis, the guide groove (25) with
The guide ledges (53) are correspondingly arranged.
9. the AC socket safety door as described in any one of claim 3 to 7, which is characterized in that the guide rail protection block (5)
Middle top have genesis analysis targeting port (55), guide rail protection cap (1) bottom surface is corresponding with targeting port (55)
Position be provided with two downwardly convex, genesis analysis the second guide rails (24)；
When the guide rail protection cap (1) is mutually clamped with track base (2), two the second guide rails (24) are located in targeting port (55),
And it is in contact with the left and right sides wall of targeting port (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652594.4U CN209169457U (en) | 2018-10-12 | 2018-10-12 | A kind of AC socket safety door for mobile charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652594.4U CN209169457U (en) | 2018-10-12 | 2018-10-12 | A kind of AC socket safety door for mobile charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209169457U true CN209169457U (en) | 2019-07-26 |
Family
ID=67333487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821652594.4U Active CN209169457U (en) | 2018-10-12 | 2018-10-12 | A kind of AC socket safety door for mobile charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209169457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346870A (en) * | 2018-10-12 | 2019-02-15 | 天津市天楚科技有限公司 | A kind of AC socket safety door for mobile charging device |
| CN114899641A (en) * | 2022-06-29 | 2022-08-12 | 东莞市正好电气有限公司 | Three-hole electric connector |
-
2018
- 2018-10-12 CN CN201821652594.4U patent/CN209169457U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346870A (en) * | 2018-10-12 | 2019-02-15 | 天津市天楚科技有限公司 | A kind of AC socket safety door for mobile charging device |
| CN114899641A (en) * | 2022-06-29 | 2022-08-12 | 东莞市正好电气有限公司 | Three-hole electric connector |
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