CN213602034U - AC adapter switching fixed structure and detachable plug for power adapter - Google Patents
AC adapter switching fixed structure and detachable plug for power adapter Download PDFInfo
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- CN213602034U CN213602034U CN202022815456.7U CN202022815456U CN213602034U CN 213602034 U CN213602034 U CN 213602034U CN 202022815456 U CN202022815456 U CN 202022815456U CN 213602034 U CN213602034 U CN 213602034U
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- 239000000463 material Substances 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000011796 hollow space material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a power adapter exchanges switching fixed structure relates to socket accessory technical field. The device comprises a base and a pin, wherein the base is provided with a through hole, and the pin is provided with a fixing piece; one end of the pin penetrates through the through hole, and the other end of the pin is fixedly connected with the base through a fixing piece. The alternating current transfer fixed structure of the power adapter is simple to assemble, the plug pins are directly fixed on the base through the fixing piece and are completely positioned in the concave space, the plug pins cannot move relative to the base, and the safety performance is high; the wire is directly connected with the two ends of the plug pin, so that the material is saved, the production cost is reduced, and the safety regulation is also met. The utility model also discloses a removable plug of including above-mentioned power adapter alternating-current transfer fixed structure.
Description
Technical Field
The utility model relates to a socket accessory technical field especially relates to a power adapter exchanges fixed structure of switching and can dismantle plug.
Background
At present, the socket/plug of the power adapter has a plurality of specifications and types, and can be classified into a european standard socket/plug, a american standard socket/plug, a seal mark socket/plug and the like according to regions, and also into a two-pin plug and a three-pin plug. Obviously, the plug and the socket must be of the same specification standard to be matched with each other.
At present, the plug of most power adapters is fixed and unchangeable, that is, one power adapter can only be suitable for one socket, which undoubtedly brings inconvenience to users. For example, when a user goes from a region using the euro standard socket to a region using the american standard socket, the user must replace a power adapter to charge the portable electronic device, which is not only troublesome, but also causes unnecessary waste.
The structure of a part of convertible plugs is complex, and the production and the assembly are difficult; fig. 1, fig. 2 and fig. 3 are schematic diagrams of an ac adaptor structure of a power adapter in the prior art, which includes a second base 10, a third pin 11, an elastic sheet 12 and a plastic press block 13, wherein the second base 10 is provided with a through hole, the plastic press block 13 presses one end of the presser foot 11 tightly in the base 10, the elastic sheet 12 is tightly pressed between the base 10 and the plastic press block 13, and a lead is welded at an end of the elastic sheet 12. The alternating current switching structure of the power adapter is complex in assembly, complex in production steps and high in production cost, and when the switching connector is assembled with the plug connector, the pin 11 is easy to rotate at 0-90 degrees, so that the pin 11 is partially exposed and does not accord with safety regulations.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, reduce material cost, safe in utilization's power adapter exchanges fixed structure of switching and can dismantle the plug to the structure is participated in to current power adapter exchanges and has had foretell problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a power adapter alternating current transfer fixed structure comprises a base and a pin, wherein the base is provided with a through hole, and the pin is provided with a fixing piece; one end of the pin penetrates through the through hole, and the other end of the pin is fixedly connected with the base through a fixing piece.
Preferably, the base is provided with a concave space for accommodating the pins, one end of the concave space extends to one side edge of the base, and the other end of the concave space is communicated with the through hole.
Preferably, the fixing member is a fixing plate or a fixing rod, and the pin is fixedly connected with the bottom surface of the base through the fixing member.
Preferably, the fixing piece is provided with a screw hole and is fixedly connected with the bottom surface of the base through a screw.
Preferably, the base is of a square shell structure, and the concave spaces are distributed along the length direction of the base; the pins are positioned in the concave vacant positions and are parallel to two side edges of the base in the length direction.
Preferably, the pins comprise a first pin and a second pin, one end of the first pin and one end of the second pin are fixedly connected through a fixing piece, and the first pin and the second pin are parallel to each other.
Preferably, the first pin and the second pin are provided with fixing holes at ends far away from the fixing piece.
A detachable plug comprises the power adapter AC adapter fixed structure and a plug; the plug is detachably connected with the AC switching fixed structure of the power adapter; the plug connector is provided with jacks which are matched with the pins.
Preferably, a clamping groove is further formed in the base, a clamping pin is arranged on the plug connector, and the clamping pin is matched with the clamping groove.
Preferably, the clamping grooves are distributed along the length direction of the base, the clamping pins are T-shaped clamping pins, and the clamping grooves are T-shaped clamping grooves; the bayonet lock is provided with a limiting bulge, and the inner wall of the clamping groove is provided with a notch matched with the limiting bulge.
Compared with the prior art, the beneficial effects of the utility model reside in that: a power adapter alternating current transfer fixed structure comprises a base and a pin, wherein the base is provided with a through hole, and the pin is provided with a fixing piece; one end of the pin penetrates through the through hole, and the other end of the pin is fixedly connected with the base through a fixing piece. The alternating current transfer fixed structure of the power adapter is simple to assemble, the plug pins are directly fixed on the base through the fixing piece and are completely positioned in the concave space, the plug pins cannot move relative to the base, and the safety performance is high; the wire is directly connected with the two ends of the plug pin, so that the material is saved, the production cost is reduced, and the safety regulation is also met.
A detachable plug comprises the power adapter AC adapter fixed structure and a plug; the plug is detachably connected with the AC switching fixed structure of the power adapter; the plug connector is provided with jacks which are matched with the pins. Thereby this removable plug passes through the different sockets of adaptation different kinds of bayonet joint adaptation, need not to change the data line, convenient to use, and the security performance is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the mechanisms shown in the drawings without creative efforts.
Fig. 1 is a structural diagram of an ac adapter structure of a power adapter in the prior art;
fig. 2 is a bottom view of the ac adaptor structure of the prior art power adapter of the present invention;
fig. 3 is an exploded view of an ac adapter structure of a prior art power adapter of the present invention;
FIG. 4 is a block diagram of an AC adaptor fixing structure of the power adapter according to an embodiment of the present invention;
fig. 5 is a bottom view of the ac adaptor fixing structure of the embodiment of the present invention;
fig. 6 is an exploded view of an ac adaptor fixing structure of the power adapter according to an embodiment of the present invention;
FIG. 7 is a block diagram of an insert in a removable plug according to an embodiment of the present invention;
fig. 8 is a block diagram of a removable plug according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
In the description of the present application, it is to be understood that the terms "intermediate," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus should not be construed as limiting the present application. The terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In addition, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1:
referring to fig. 4-8, an ac adaptor fixing structure for a power adapter includes a base 20 and a pin 21, where the base 20 is provided with a through hole 22, and the pin 21 is provided with a fixing member 23; one end of the pin 21 passes through the through hole 22, and the other end of the pin 21 is fixedly connected with the base 20 through a fixing member 23.
Specifically, but the different bayonet socket of this power adapter alternating-current transfer fixed structure adaptation is in order to be applicable to different sockets, and traditional power adapter alternating-current transfer structure is non-fixed, and the structure is too complicated, and assembly process is loaded down with trivial details, simultaneously, traditional power adapter alternating-current transfer structure with bayonet socket adaptation in-process, base 20 rotation relatively is participated in 21, lead to participated in 21 to expose outside, cause the electric shock accident. In this embodiment, a through hole 22 is formed in the base 20 of the ac adaptor fixed structure, one end of the pin 21 passes through the through hole 22, and the other end is fixedly connected to the base 20 through a fixing member 23; in this embodiment, the fixing member 23 is provided with a screw hole, and the fixing member 23 is fixedly connected to the bottom surface of the base 20 through a screw 24, so that the pin 21 cannot rotate relative to the base 20, thereby ensuring the safety in use.
Specifically, the base 20 is a square shell structure, in this embodiment, the base 20 is rectangular, the base 20 is provided with a hollow space 27 for accommodating the pin 21, the hollow space 27 corresponds to the position of the pin 21, one end of the hollow space 27 extends to one side edge of the base 20, and the other side is communicated with the through hole 22; the plug 21 is located in the recess 27, the end of the plug 21 passes through the through hole 22 and is fixedly connected with the base 20, and the plug 30 can be matched with the ac adaptor fixing structure of the power adapter of the embodiment along the recess 27. Specifically, the concave spaces 27 are arranged along the length direction of the base 20; the plug pins 21 are located in the concave space 27 and parallel to two sides of the base 20 in the length direction, so that the plug 30 can be conveniently plugged with the plug pins 21 along the concave space 27.
Specifically, the pin 21 includes a first pin and a second pin, the first pin and the second pin are arranged in parallel, and one end of the first pin and one end of the second pin are fixedly connected in parallel through a fixing member 23. In this embodiment, the fixing element 23 is a fixing plate or a fixing rod, the pin 21 is fixedly connected to the bottom surface of the base 20 through the fixing element 23, the fixing element 23 is located between the first pin and the second pin, and two ends of the fixing element 23 are respectively fixedly connected to the first pin and the second pin; the fixing member 23 is provided with a screw hole, and the fixing member 23 is fixedly connected with the base 20 through a screw 24.
Specifically, the first pin and the second pin are provided with fixing holes 28 at ends thereof away from the fixing member 23. In the embodiment, the plug 30 is provided with a metal sheet protrusion, and when the plug 30 is plugged with the pin 21 along the hollow space 27, the metal sheet protrusion in the plug 30 is embedded in the fixing hole 28, so that the plug 30 is firmly plugged with the pin 21 and is not easy to separate.
A power adapter AC transfer fixed structure comprises a base 20 and a pin 21, wherein the base 20 is provided with a through hole 22, and the pin 21 is provided with a fixing piece 23; one end of the pin 21 passes through the through hole 22, and the other end of the pin 21 is fixedly connected with the base 20 through a fixing member 23. The alternating current transfer fixing type structure of the power adapter is simple, the plug pin 21 is directly fixed on the base 20 through the fixing piece 23, the plug pin 21 is completely positioned in the concave space 27, the plug pin 21 cannot move relative to the base 20, and the safety performance is high; the lead is directly connected with the two ends of the plug pin 21, so that the material is saved, the production cost is reduced, and the safety regulation is met.
Example 2:
referring to fig. 4-8, a removable plug, as shown in fig. 8, includes the ac adaptor fixing structure of the power adapter described above, and further includes a plug 30 as shown in fig. 7; the plug 30 is detachably connected with the AC adapter switching fixed structure; the plug 30 is provided with a jack 31, and the jack 31 is matched with the pin 21. In the specific embodiment, the types of the plug 30 are various, including a three-pin plug, a two-pin plug and the like, the various plugs 30 can be adapted to the ac adaptor fixed structure of the power adapter in the embodiment, when the plug 30 is adapted to the ac adaptor fixed structure of the power adapter along the concave space 27, a detachable plug is formed, when assembling, the ac adaptor fixed structure of the power adapter is fixed on the base 20, and the pins of the ac adaptor fixed structure of the power adapter are inserted into the jacks 31, so that the matching is convenient, and the safety in the assembling process is ensured; the detachable plug can be suitable for standard sockets in different countries or different regions.
Specifically, the base 20 is further provided with a clamping groove 25, the plug connector 30 is provided with a clamping pin 33, and the clamping pin 33 is matched with the clamping groove 25. In this embodiment, the fastening groove 25 is located between the first pin and the second pin, the fastening groove 25 is disposed along the length direction of the base 20, the bayonet pin 33 is a bayonet pin with a T-shaped cross section, and the fastening groove 25 is a fastening groove with a T-shaped cross section; in the process of assembling the alternating-current transfer fixed structure of the plug connector 30 and the power adapter, the bayonet lock 33 is assembled in the clamping groove 25; of course, in other embodiments, the locking groove 25 and the locking pin 33 may be elongated, as long as they are inserted and matched. In order to ensure that the clamping pin 33 and the clamping groove 25 are assembled more stably and are not easy to separate, the limiting protrusion 32 is arranged on the clamping pin 33, the notch 26 matched with the limiting protrusion 32 is formed in the inner wall of the clamping groove 25, when the clamping pin 33 is assembled in the clamping groove 25, the limiting protrusion 32 is clamped in the notch 26, the assembling is stable, and the safety performance is ensured.
A removable plug comprises the AC adapter switching fixed structure of the power adapter in embodiment 1, and also comprises a plug 30; the plug 30 is detachably connected with the AC adapter switching fixed structure; the plug 30 is provided with a jack 31, and the jack 31 is matched with the pin 21. Thereby this removable plug passes through the different sockets of adaptation different kind bayonet joint 30 adaptation, need not to change the data line, convenient to use, and the security performance is high.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A fixed structure for AC (alternating current) switching of a power adapter is characterized by comprising a base and plug pins, wherein through holes are formed in the base, and fixing pieces are arranged on the plug pins; one end of the pin penetrates through the through hole, and the other end of the pin is fixedly connected with the base through a fixing piece.
2. The ac adaptor fixing structure of claim 1, wherein said base has a recess for receiving said pin, one end of said recess extending to a side edge of said base, and the other end of said recess communicating with said through hole.
3. The ac adaptor fixing structure of claim 2, wherein the fixing member is a fixing plate or a fixing rod, and the pin is fixedly connected to the bottom surface of the base through the fixing member.
4. The ac adaptor fixing structure of claim 3, wherein the fixing member has a screw hole, and the fixing member is fixedly connected to the bottom surface of the base by a screw.
5. The AC adapter switching fixed structure according to claim 4, wherein the base is a square shell structure, and the concave spaces are arranged along the length direction of the base; the pins are positioned in the concave vacant positions and are parallel to two side edges of the base in the length direction.
6. The AC adaptor fixing structure of claim 5, wherein said pins comprise a first pin and a second pin, one end of said first pin and one end of said second pin are fixedly connected by a fixing member, and said first pin and said second pin are parallel to each other.
7. The AC adaptor fixing structure of claim 6, wherein the first pin and the second pin have fixing holes at ends far away from the fixing member.
8. A removable plug comprising the AC adaptor fixing structure of any one of claims 1-7, and further comprising a plug; the plug is detachably connected with the AC switching fixed structure of the power adapter; the plug connector is provided with jacks which are matched with the pins.
9. The removable plug of claim 8, wherein the base further comprises a locking groove, the plug connector further comprises a locking pin, and the locking pin is adapted to the locking groove.
10. The removable plug of claim 9, wherein the locking grooves are disposed along a length direction of the base, the locking pins are T-shaped locking pins, and the locking grooves are T-shaped locking grooves; the bayonet lock is provided with a limiting bulge, and the inner wall of the clamping groove is provided with a notch matched with the limiting bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022815456.7U CN213602034U (en) | 2020-11-27 | 2020-11-27 | AC adapter switching fixed structure and detachable plug for power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022815456.7U CN213602034U (en) | 2020-11-27 | 2020-11-27 | AC adapter switching fixed structure and detachable plug for power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213602034U true CN213602034U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022815456.7U Active CN213602034U (en) | 2020-11-27 | 2020-11-27 | AC adapter switching fixed structure and detachable plug for power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213602034U (en) |
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2020
- 2020-11-27 CN CN202022815456.7U patent/CN213602034U/en active Active
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