CN209787035U - Portable power adapter - Google Patents
Portable power adapter Download PDFInfo
- Publication number
- CN209787035U CN209787035U CN201921138853.6U CN201921138853U CN209787035U CN 209787035 U CN209787035 U CN 209787035U CN 201921138853 U CN201921138853 U CN 201921138853U CN 209787035 U CN209787035 U CN 209787035U
- Authority
- CN
- China
- Prior art keywords
- power adapter
- adapter body
- socket
- output end
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of power adapters, in particular to a portable power adapter, which comprises a power adapter body and a main circuit board, wherein the main circuit board is arranged inside the power adapter body, one end of the power adapter body is provided with an installation part, a stretching mechanism is arranged in the installation part, an output end connecting wire of the power adapter body is wound on the stretching mechanism and can be stretched to a required length, a socket is rotatably arranged on the power adapter body, the power adapter body is also provided with a USB interface, the utility model adopts the stretching mechanism to wind the output end connecting wire of the power adapter body inside the stretching body to prevent the output end connecting wire from knotting, and the utility model is provided with the USB interface on the power adapter body to conveniently charge intelligent equipment such as mobile phones, in addition, the socket of the utility model can be rotated, which is convenient for users to carry.
Description
Technical Field
The utility model belongs to the technical field of power adapter technique and specifically relates to indicate a portable power adapter.
Background
At present, a power adapter is used as a power supply conversion device of a plurality of electronic devices, is commonly used on small electronic products such as mobile phones, liquid crystal displays and notebook computers, and is widely applied to various use environments, but the current power adapters are various, and a plurality of power adapters need to be carried when people go out, so that the load of people in traveling is increased.
SUMMERY OF THE UTILITY MODEL
the utility model discloses problem to prior art provides a power adapter who conveniently carries, has the USB interface.
In order to solve the technical problem, the utility model discloses a following technical scheme:
The utility model provides a pair of portable power adapter, including power adapter body and main circuit board, main circuit board install in inside the power adapter body, the one end of power adapter body is provided with the installation department, be provided with stretching mechanism in the installation department, the output connecting wire of power adapter body twine in stretching mechanism is last and can stretch out required length, be provided with the torsional spring in the stretching mechanism, torsional spring department is provided with control button, the output connecting wire is connected with the output, be provided with on the power adapter body with the mounting groove that the output cooperation was used, the other end of power adapter body is provided with the socket, the socket rotatable install in on the power adapter body, still be provided with the USB interface on the power adapter body, socket, The USB interface and the output end connecting line are electrically connected with the main circuit board.
Preferably, the USB interface is provided in plurality.
Preferably, the power adapter body is internally provided with a wireless charging coil, and the wireless charging coil is electrically connected with the main circuit board.
Preferably, the stretching mechanism comprises a pulley, an annular groove is formed in the pulley, the output end connecting wire is wound in the annular groove, and the torsion spring is installed in the pulley.
Preferably, the socket is provided with a rotating shaft, the power adapter body is provided with a relief portion, the rotating shaft is mounted in the relief portion, and the socket is mounted on the rotating shaft.
Preferably, the length of the terminal of the socket is greater than the depth of the relief portion.
Preferably, a connecting portion is arranged outside the power adapter body, a connecting terminal is arranged inside the connecting portion, and the connecting terminal is electrically connected with the main circuit board.
Preferably, the power adapter body is externally provided with a heat dissipation rib and is made of a plastic material.
The utility model has the advantages that:
The utility model provides a pair of portable power adapter, including power adapter body and main circuit board, main circuit board install in inside the power adapter body, the one end of power adapter body is provided with the installation department, be provided with stretching mechanism in the installation department, the output connecting wire of power adapter body twine in stretching mechanism is last and can stretch out required length, be provided with the torsional spring in the stretching mechanism, torsional spring department is provided with control button, the output connecting wire is connected with the output, be provided with on the power adapter body with the mounting groove that the output cooperation was used, the other end of power adapter body is provided with the socket, the socket rotatable install in on the power adapter body, still be provided with the USB interface on the power adapter body, socket, The USB interface the output connecting wire all with main circuit board electric connection compares with traditional power adapter, the utility model discloses a drawing mechanism twines the output connecting wire of power adapter body inside tensile body, prevents that the output connecting wire from knoing, and the utility model discloses be provided with the USB interface on the power adapter body, conveniently charge for smart machine such as cell-phone, still have the utility model discloses a socket is rotatable to be set up, and the person of facilitating the use carries.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 shows that the reference numerals of another structural schematic diagram of the present invention are respectively:
the power adapter comprises a power adapter body-1, an installation part-2, a stretching mechanism-3, a torsion spring-4, a control button-5, an output end connecting wire-6, an output end-7, an installation groove-8, a socket-9, a USB interface-10, a wireless charging coil-11, a pulley-12, an annular groove-13, a rotating shaft-14, a yielding part-15, a connecting part-16, a connecting terminal-17 and a radiating rib-18.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in FIGS. 1 and 2, the utility model provides a portable power adapter, which comprises a power adapter body 1 and a main circuit board, wherein the main circuit board is installed inside the power adapter body 1, one end of the power adapter body 1 is provided with an installation part 2, a stretching mechanism 3 is arranged in the installation part 2, an output end connecting wire 6 of the power adapter body 1 is wound on the stretching mechanism 3 and can be stretched out to a required length, a torsion spring 4 is arranged in the stretching mechanism 3, a control button 5 is arranged at the position of the torsion spring 4, the output end connecting wire 6 is connected with an output end 7, an installation groove 8 matched with the output end 7 for use is arranged on the power adapter body 1, the other end of the power adapter body 1 is provided with a socket 9, the socket 9 can be rotatably installed on the power adapter body 1, still be provided with USB interface 10 on the power adapter body 1, socket 9 USB interface 10 output connecting wire 6 all with main circuit board electric connection compares with traditional power adapter, the utility model discloses a drawing mechanism 3 twines power adapter body 1's output connecting wire 6 inside tensile body, prevents that output connecting wire 6 from knoing, and the utility model discloses be provided with USB interface 10 on power adapter body 1, conveniently charge for smart machine such as cell-phone, still have the utility model discloses a socket 9 is rotatable to be set up, and the person of facilitating the use carries.
In this embodiment, a plurality of USB interfaces 10 are provided, and can simultaneously charge a plurality of mobile electronic devices.
In this embodiment, power adapter body 1 is inside still to be provided with wireless charging coil 11, wireless charging coil 11 with main circuit board electric connection, wireless charging coil 11 can charge to the smart machine that has the wireless function of charging, and reducible people go out to carry the data line.
In this embodiment, the stretching mechanism 3 includes pulley 12, be provided with annular groove 13 in the pulley 12, output connecting wire 6 twine in the annular groove 13, torsional spring 4 install in the pulley 12, specifically, when user's pull output connecting wire 6, pulley 12 rotates, releases the inside output connecting wire 6 of annular groove 13 to torsional spring 4 produces the moment of torsion at this in-process, and when pressing control button 5, torsional spring 4's moment of torsion drives pulley 12 and rotates to opposite direction, accomodates output connecting wire 6 to pulley 12 in the annular groove 13.
In this embodiment, the socket 9 is provided with a rotating shaft 14, the power adapter body 1 is provided with a relief portion 15, the rotating shaft 14 is installed in the relief portion 15, the socket 9 is installed on the rotating shaft 14, specifically, the socket 9 is rotated out of the relief portion 15 during use, and the socket 9 is accommodated in the relief portion 15 in the opposite direction after use.
In this embodiment, in order to facilitate the user to rotate the socket 9, the length of the terminal of the socket 9 is greater than the depth of the positioning portion 15.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (8)
1. A portable power adapter, characterized in that: comprises a power adapter body and a main circuit board, wherein the main circuit board is arranged in the power adapter body, one end of the power adapter body is provided with a mounting part, a stretching mechanism is arranged in the mounting part, the output end connecting wire of the power adapter body is wound on the stretching mechanism and can be stretched to a required length, a torsion spring is arranged in the stretching mechanism, a control button is arranged at the torsion spring, the output end connecting wire is connected with an output end, the power adapter body is provided with a mounting groove matched with the output end for use, the other end of the power adapter body is provided with a socket, the socket can be rotatably arranged on the power adapter body, the power adapter body is also provided with a USB interface, the socket, the USB interface and the output end connecting wire are electrically connected with the main circuit board.
2. The portable power adapter as claimed in claim 1, wherein: the USB interface is provided with a plurality of.
3. The portable power adapter as claimed in claim 1, wherein: the inside wireless charging coil that still is provided with of power adapter body, wireless charging coil with main circuit board electric connection.
4. The portable power adapter as claimed in claim 1, wherein: the stretching mechanism comprises a pulley, an annular groove is formed in the pulley, the output end connecting wire is wound in the annular groove, and the torsion spring is installed in the pulley.
5. The portable power adapter as claimed in claim 1, wherein: the socket is provided with a rotating shaft, a position yielding part is arranged at the position of the power adapter body, the rotating shaft is arranged in the position yielding part, and the socket is arranged on the rotating shaft.
6. The portable power adapter as claimed in claim 5, wherein: the length of the terminal of the socket is larger than the depth of the yielding part.
7. The portable power adapter as claimed in claim 1, wherein: the power adapter body is provided with connecting portion in the outside, connecting terminal is provided with in the inside connecting portion, connecting terminal with main circuit board electric connection.
8. The portable power adapter as claimed in claim 1, wherein: the power adapter body is externally provided with a heat dissipation rib and is made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921138853.6U CN209787035U (en) | 2019-07-18 | 2019-07-18 | Portable power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921138853.6U CN209787035U (en) | 2019-07-18 | 2019-07-18 | Portable power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209787035U true CN209787035U (en) | 2019-12-13 |
Family
ID=68789648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921138853.6U Expired - Fee Related CN209787035U (en) | 2019-07-18 | 2019-07-18 | Portable power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209787035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114567187A (en) * | 2022-02-28 | 2022-05-31 | 长沙航特电子科技有限公司 | High-performance power adapter |
| US11515679B2 (en) | 2020-06-24 | 2022-11-29 | Apple Inc. | Power adapter for electronic devices |
-
2019
- 2019-07-18 CN CN201921138853.6U patent/CN209787035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11515679B2 (en) | 2020-06-24 | 2022-11-29 | Apple Inc. | Power adapter for electronic devices |
| CN114567187A (en) * | 2022-02-28 | 2022-05-31 | 长沙航特电子科技有限公司 | High-performance power adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210718 |