CN213584503U - Power adapter convenient to it is folding - Google Patents
Power adapter convenient to it is folding Download PDFInfo
- Publication number
- CN213584503U CN213584503U CN202022972600.8U CN202022972600U CN213584503U CN 213584503 U CN213584503 U CN 213584503U CN 202022972600 U CN202022972600 U CN 202022972600U CN 213584503 U CN213584503 U CN 213584503U
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- power adapter
- insulating main
- groove
- pin
- limiting
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Abstract
The utility model discloses a power adapter convenient to it is folding, participate in with locating participating in of casing including the casing, participate in including the live wire participate in, the zero line participates in and the ground wire participates in, the live wire participate in with the zero line participate in the pivot install in the casing, the ground wire participates in including insulating main part and from the metal connecting portion of the vertical extension of insulating main part, the casing is equipped with the spout and locates the spacing groove of spout both sides, insulating main part slidable mounting is in the spout, the bottom of insulating main part is equipped with the pivot axle with spacing groove matched with. When the three-pin socket needs to be matched, the insulating main body part slides out of the guide sliding groove until the pivot shaft abuts against the top of the limiting groove, the insulating main body part and the metal connecting part are rotated, the ground wire pin part extends out of the shell, and meanwhile, the live wire pin and the ground wire pin are rotated to the position suitable for the three-pin socket; the whole structure is simple, the volume after folding is smaller than that of a three-pin plug, and the carrying is convenient.
Description
Technical Field
The utility model relates to an adapter field, in particular to power adapter convenient to it is folding.
Background
The Power adapter (Power adapter) is a Power supply conversion device for small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, and the working principle of the Power adapter is that alternating current input is converted into direct current output; according to the connection mode, the device can be divided into a wall-inserting type and a desktop type.
However, the existing power adapter often affects each other between the power adapters when charging, which results in the situation that one socket or two sockets cannot be used, and generally one adjacent two-pin socket cannot be used or the three-pin socket cannot be used, but the existing three-pin socket is generally large in size and inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a power adapter convenient to it is folding aims at reducing power adapter's volume, and can switch into two foot sockets or tripod socket according to actual need, makes things convenient for daily use and carries.
In order to realize the above-mentioned purpose, the utility model provides a power adapter convenient to it is folding, participate in with locating participating in of casing including the casing, participate in including the live wire, the zero line participates in and the ground wire participates in, the live wire is participated in and the zero line is participated in the pivot and is installed in the casing, the ground wire is participated in including insulating main part and is followed the metal connecting portion of the vertical extension of insulating main part, the casing is equipped with the guide chute and locates the spacing groove of guide chute both sides, insulating main part slidable mounting is in the guide chute, the bottom of insulating main part is equipped with the pivotal axis with spacing groove matched with, when the ground wire is participated in and is in the expansion state, the pivotal axis uses the top of spacing groove to rotate as.
Preferably, the housing is provided with a first pivoting groove, a first pivoting block is pivotally mounted on the first pivoting groove, and the live wire pin is arranged on the first pivoting block; the zero line pin is arranged on the second pivot block.
Preferably, the first pivot block is provided with a first limiting hole, and the first pivot groove is provided with a plurality of first limiting protrusions matched with the first limiting hole.
Preferably, the second pivot block is provided with a second limiting hole, and the second pivot groove is provided with a plurality of second limiting protrusions matched with the second limiting hole.
Preferably, a clamping groove is formed in the middle of the shell, and when the ground wire plug pin is in a folded state, the metal connecting part can extend into the clamping groove.
Preferably, the inner side of the clamping groove is provided with an elastic limiting pad.
Preferably, grooves are formed in two sides of the insulating main body part, the grooves are adjacent to the pivot shaft, and the guide sliding groove is provided with positioning blocks matched with the grooves.
Preferably, the front and rear side ends of the positioning block are inclined.
Preferably, the top of the limiting groove is higher than the top of the guide sliding groove and extends upwards to a position parallel to the clamping groove.
Preferably, the number of the first limiting convex blocks and the number of the second limiting convex blocks are two.
The utility model adopts the technical proposal that the shell is provided with the live wire pin and the zero wire pin which are pivotally installed, when the shell is matched with the two-pin socket, the live wire pin and the zero wire pin are rotated to the position vertical to the shell, and the ground wire pin is folded on the shell; when the three-pin socket needs to be matched, the insulating main body part slides out of the guide sliding groove until the pivot shaft abuts against the top of the limiting groove, the insulating main body part and the metal connecting part are rotated, the ground wire pin part extends out of the shell, and meanwhile, the live wire pin and the ground wire pin are rotated to the position suitable for the three-pin socket; the whole structure is simple, the volume after folding is smaller than that of a three-pin plug, and the carrying is convenient.
Drawings
Fig. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
fig. 3 is a third schematic perspective view of the present invention;
fig. 4 is a cross-sectional view of the present invention;
fig. 5 is a schematic view showing an unfolded state and a folded state of the present invention;
fig. 6 is a schematic view of the structure of the live wire pin and the ground wire pin of the present invention.
In the figure, 1 is a housing, 11 is a slot, 12 is a guiding slot, 13 is a limiting slot, 2 is a live wire pin, 21 is a first pivoting slot, 211 is a first limiting bump, 22 is a first pivoting block, 221 is a first limiting hole, 3 is a neutral wire pin, 31 is a second pivoting slot, 311 is a second limiting bump, 32 is a second pivoting block, 321 is a second limiting hole, 4 is a positioning block, 5 is a ground wire pin, 50 is a pivoting shaft, 51 is an insulating main body part, 511 is a groove, and 52 is a metal connecting part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indicators (such as … …, upper, lower, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are involved in the embodiments of the present invention, the directional indicators are only used to explain the relative position, motion, etc. of the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 6, a power adapter convenient to fold includes a housing 1 and pins disposed in the housing 1, where the pins include a live pin 2, a neutral pin 3 and a ground pin 5, the live pin 2 and the neutral pin 3 are pivotally mounted in the housing 1, the ground pin 5 includes an insulating main body 51 and a metal connecting portion 52 vertically extending from the insulating main body 51, the housing 1 is provided with a sliding guide 12 and limiting grooves 13 disposed on two sides of the sliding guide 12, the insulating main body 51 is slidably mounted in the sliding guide 12, a pivot shaft 50 matched with the limiting grooves 13 is disposed at the bottom of the insulating main body 51, and when the ground pin 5 is in an unfolded state, the pivot shaft 50 rotates around the top of the limiting grooves 13, so that the insulating main body 51 and the metal connecting portion 52 partially extend out of the housing 1.
The shell 1 is provided with a live wire pin 2 and a zero wire pin 3 which are pivotally installed, when the two-pin socket is matched, the live wire pin 2 and the zero wire pin 3 are rotated to the position vertical to the shell 1, and at the moment, the ground wire pin 5 is folded on the shell 1; when the three-pin socket needs to be matched, the insulating main body part 51 slides out of the guide chute 12 until the pivot shaft 50 abuts against the top of the limiting groove 13, the insulating main body part 51 and the metal connecting part 52 rotate, the ground wire pin 5 partially extends out of the shell 1, and the live wire pin 2 and the ground wire pin 5 rotate to the position suitable for the three-pin socket; the whole structure is simple, the volume after folding is smaller than that of a three-pin plug, and the carrying is convenient.
In the embodiment of the present invention, the housing 1 is provided with a first pivot groove 21, the first pivot groove 21 is pivotally provided with a first pivot block 22, and the live wire pin 2 is provided on the first pivot block 22; a second pivot slot 31 is further provided, a second pivot block 32 is pivotally mounted on the second pivot slot 31, and the neutral pin 3 is provided on the second pivot block 32. The angle of the live pin 2 and the neutral pin 3 is adjusted by rotating the first pivot block 22 and the second pivot portion, thereby being suitable for a two-pin socket or a three-pin socket.
In the embodiment of the present invention, the first pivot block is provided with a first limiting hole 221, the first pivot groove 21 is provided with a plurality of first limiting protrusions 211 matched with the first limiting hole 221, and the positioning of the live wire pin 2 degrees is realized through the cooperation of the first limiting hole 221 and the first limiting protrusions 211.
In the embodiment of the present invention, the second pivoting block 32 is provided with a second limiting hole 321, the second pivoting groove 31 is provided with a plurality of second limiting protrusions 311 matched with the second limiting hole 321, and the positioning of the zero line pin 3 angles is realized through the cooperation of the second limiting hole 321 and the second limiting protrusions 311.
In the embodiment of the present invention, the first limiting protrusion 211 and the second limiting protrusion 311 are respectively two, and two corresponding two-pin sockets (perpendicular to the housing 1) and two corresponding three-pin sockets (inclined to the housing 1) are provided.
In the embodiment of the present invention, the middle portion of the housing 1 is provided with the slot 11, when the ground wire 5 is in the folded state, the metal connecting portion 52 can extend into the slot 11, when not in use or when being matched with the two-pin socket, the ground wire 5 can be folded into the slot 11, which is convenient for carrying or adjusting according to actual requirements.
The embodiment of the utility model provides an in, the inboard of draw-in groove 11 is equipped with the elasticity spacing pad, can avoid the ground wire to participate in 5 through the elasticity spacing pad and drop, and the elasticity spacing pad also can be magnet of course.
In the embodiment of the present invention, the two sides of the insulating main body 51 are provided with grooves 511, the grooves 511 are disposed adjacent to the pivot 50, the guiding slot 12 is provided with a positioning block 4 matched with the grooves 511, and when the ground wire pin 5 is in the unfolding state, the ground wire pin 5 is locked by the matching of the positioning block 4 and the grooves 511, so as to avoid swinging.
The embodiment of the utility model provides an in, the side all is the inclined plane form around locating piece 4, sets up the side through with locating piece 4 into the inclined plane form, can make things convenient for in locating piece 4 card goes into recess 511, just withdraws from recess 511 after applying certain effort.
In the embodiment of the present invention, the top of the limiting groove 13 is higher than the top of the guiding groove 12 and extends upward to a position parallel to the slot 11, that is, the pivot axis 50 uses the top of the guiding groove 12 as the rotation center.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The utility model provides a power adapter convenient to fold, includes the casing and locates participating in of casing, participate in including live wire participate in, zero line participate in and the ground wire participate in, its characterized in that: the ground wire pin comprises an insulating main body part and a metal connecting part vertically extending from the insulating main body part, the shell is provided with a guide chute and limiting grooves arranged on two sides of the guide chute, the insulating main body part is slidably mounted in the guide chute, a pivoting shaft matched with the limiting grooves is arranged at the bottom of the insulating main body part, and when the ground wire pin is in an unfolded state, the pivoting shaft rotates by taking the top of the limiting grooves as an axis, so that the insulating main body part and the metal connecting part partially extend out of the shell.
2. The power adapter for facilitating folding of claim 1, wherein: the shell is provided with a first pivoting groove, a first pivoting block is pivotally mounted on the first pivoting groove, and the live wire pin is arranged on the first pivoting block; the zero line pin is arranged on the second pivot block.
3. The power adapter for facilitating folding of claim 2, wherein: the first pivot block is provided with a first limiting hole, and the first pivot groove is provided with a plurality of first limiting convex blocks matched with the first limiting hole.
4. The power adapter for facilitating folding of claim 3, wherein: the second pivot block is provided with a second limiting hole, and the second pivot groove is provided with a plurality of second limiting lugs matched with the second limiting hole.
5. The power adapter for facilitating folding of claim 1, wherein: the middle part of casing is equipped with the draw-in groove, and when the ground wire is participated in and is in fold condition, metal connecting portion can stretch into in the draw-in groove.
6. The power adapter for facilitating folding of claim 5, wherein: and an elastic limiting pad is arranged on the inner side of the clamping groove.
7. The power adapter for facilitating folding of claim 1, wherein: the two sides of the insulating main body part are provided with grooves, the grooves are arranged adjacent to the pivot shaft, and the guide sliding groove is provided with positioning blocks matched with the grooves.
8. The power adapter for facilitating folding of claim 7, wherein: the front side end and the rear side end of the positioning block are in inclined plane shapes.
9. The power adapter for facilitating folding of claim 1, wherein: the top of the limiting groove is higher than the top of the guide sliding groove and extends upwards to a position parallel to the clamping groove.
10. The power adapter that facilitates folding of claim 4, wherein: the first limit bump and the second limit bump are respectively provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022972600.8U CN213584503U (en) | 2020-12-11 | 2020-12-11 | Power adapter convenient to it is folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022972600.8U CN213584503U (en) | 2020-12-11 | 2020-12-11 | Power adapter convenient to it is folding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213584503U true CN213584503U (en) | 2021-06-29 |
Family
ID=76549250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022972600.8U Active CN213584503U (en) | 2020-12-11 | 2020-12-11 | Power adapter convenient to it is folding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213584503U (en) |
-
2020
- 2020-12-11 CN CN202022972600.8U patent/CN213584503U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |