Rotatable charging plug
By employing an insulating base and a 90° plane and arc surface design for the rotating shaft in the rotary charging plug, combined with a snap-fit retainer, the problems of complex structure and short service life of existing rotary charging plugs are solved, thereby improving stability and service life.
Patent Information
- Application Number
- CN202422765788.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing rotary charging plugs have complex structures, too many rotation angles, and are prone to noise, vibration, and tooth breakage, resulting in a short service life.
The design employs a planar and arc-shaped surface with an insulating base and a rotating shaft at a 90° angle, combined with a snap-fit limiting structure, to achieve stable rotational adjustment at 0°, 90°, and 180°. The rotating shaft is an integral structure to avoid positional deviation.
It achieves stability and extended service life of the rotary plug, is suitable for various scenarios, rotates smoothly and is not prone to positional deviation, and has a simple and durable structure.
Smart Images

Figure CN223566929U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to charging plug technical field, concretely relates to a rotatable charging plug. BACKGROUND
[0002] With the rapid development of modern electronic technology, handheld electronic products, such as smart phones, digital cameras, mobile power supplies and navigation instruments, have brought great convenience to people's daily life, and are also increasingly favored by consumers. When these handheld electronic products need to be charged, usually, a charger matched with them is inserted into a common power socket, and the electronic product and the charger are connected to realize the charging of the electronic product. In order to adapt to the current usage mode, there is now a charging socket that can be flexibly plugged in and out on the power socket. This socket integrates a DC interface, a USB interface and a two-hole socket, and can be used for connection of different devices.
[0003] For example, a rotatable charging plug disclosed in Chinese patent 202022112615.7, the rotating head is realized by a star gear structure, the card point rotates crisp, the gear position is obvious, the hand feeling is comfortable, and the user can be conveniently applied to different socket space environments, but the structure is relatively complex, the rotating angle is too much, the star gear rotates in the star-shaped card slot, and after long-term use, it is inevitable to produce rotation difficulty, which may cause noise, vibration, even gear tooth breakage and other faults, thereby shortening the service life. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a rotatable charging plug, which is suitable for use in different environments and has a longer service life.
[0005] The technical scheme of the rotatable charging plug disclosed by the utility model is as follows:
[0006] A rotatable charging plug, comprising a base, a circuit board and a rotating plug, the base surface is provided with a receiving groove, the rotating plug is arranged in the receiving groove, the rotating plug comprises an insulating seat, a metal plug and a rotating shaft, the metal plug is installed on the insulating seat, the insulating seat is located at one end of the receiving groove, and the insulating seat and the receiving groove are rotationally connected through the rotating shaft, the outer surface of the rotating shaft is provided with a plane, the plane is three or more than three, the included angle between adjacent planes is 90°, and a circular surface is arranged between adjacent planes, the base is provided with a clamping seat, and the rotating shaft is arranged in the clamping seat and rotates.
[0007] As a preferred scheme, one end of the rotating shaft is provided with a through hole, an electric wire is arranged in the through hole, one end of the electric wire is connected through the through hole and the metal plug, and the other end of the electric wire extends out of the through hole and is connected with the circuit board.
[0008] As a preferred solution, the base is further provided with an upper cover, a lower cover and a mounting base, the mounting base is fixed on the lower cover, the upper cover is bolted with the lower cover, when the rotating plug is arranged in the receiving groove, the insulating base is arranged on the mounting base.
[0009] As a preferred solution, the clamping seat comprises a first connecting seat and a second connecting seat, the first connecting seat is fixed on the upper cover, the second connecting seat is fixed on the mounting base, the first connecting seat is provided with a mounting groove, the second connecting seat is provided with an abutting seat, the rotating shaft is arranged in the mounting groove to rotate, and the outer surface of the rotating shaft abuts against the abutting seat.
[0010] As a preferred solution, the first connecting seat and the second connecting seat are both provided with a round sliding groove, and one end of the rotating shaft is movably connected into the round sliding groove.
[0011] As a preferred solution, the receiving groove is provided with a plug groove, the plug groove is matched with the structure size and shape of the metal plug, and the edge line of the plug groove is provided with a chamfer.
[0012] As a preferred solution, the base is provided with a buckle groove, the buckle groove is a curved surface structure, and the height of the buckle groove is higher than the bottom surface of the plug groove.
[0013] As a preferred solution, the base is provided with a USB socket and a charging socket, and the USB socket and the charging socket are both electrically connected with the circuit board.
[0014] As a preferred solution, the base, the insulating base and the rotating shaft are all made of insulating plastic material.
[0015] As a preferred solution, the outer surface of the rotating shaft is provided with four planes, and the included angle between adjacent planes is 90°.
[0016] The beneficial effects of the rotatable charging plug are as follows: during use, the rotating plug is rotated in the opposite direction, so that the arc surface on the rotating shaft block and the clamping seat are extruded, the rotating insulating base can be rotated, the position adjustment and setting of 0°, 90° and 180° can be realized by easily swinging, the rotating plug after swinging cannot be randomly rotated, the use is simple and convenient, the rotatable charging plug is suitable for various scenes, the rotating shaft is a one-piece structure, and after long-term use, no position deviation occurs, and the service life is longer. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a structural schematic view of the rotatable charging plug.
[0018] Figure 2 is an internal partial structural schematic view of the rotatable charging plug.
[0019] Figure 3 is the structural schematic view of the base in the rotatable charging plug of the utility model.
[0020] Figure 4 is the structural schematic view of the rotating plug in the rotatable charging plug of the utility model.
[0021] Figure 5 is the structural schematic view of the rotating plug rotating 180 DEG in the rotatable charging plug of the utility model. DETAILED DESCRIPTION
[0022] The utility model will be further described and explained in combination with specific embodiments and the drawings of the specification:
[0023] Reference Figures 1 to 5 A rotatable charging plug, including base 10, rotating plug 20 and circuit board 30, the surface of base 10 is equipped with receiving groove 11, rotating plug 20 is arranged in receiving groove 11, rotating plug 20 includes insulating seat 21, metal plug 22 and rotating shaft 23, metal plug 22 is installed in insulating seat 21, insulating seat 21 is located at one end of receiving groove 11, and insulating seat 21 is rotationally connected with receiving groove 11 through rotating shaft 23, the outer surface of rotating shaft is equipped with plane, the plane is three or more than three, and the included angle between adjacent planes is 90 DEG, and adjacent planes are equipped with arc surface, base 10 is equipped with clamping seat 12, and rotating shaft 23 is rotationally arranged in clamping seat 12.
[0024] When rotating insulating seat 21, rotating shaft 23 rotates in clamping seat 12, the arc surface of rotating shaft 23 is extruded with the bottom surface of clamping seat 12, so that rotating shaft 23 is more easily rotated, when rotating to 90 DEG, the plane on rotating shaft 23 is abutted with the plane of clamping seat 12, so that the position of insulating seat 21 after rotation can keep the stable state, and the position will not be randomly and freely rotated without external force, and the arc surface and the plane are integrated with rotating shaft 23, so that clamping seat 12 limits the movement of rotating shaft 23, so that position deviation will not be generated during rotation, and the service life is longer.
[0025] One end of rotating shaft 23 is equipped with through hole 231, wire 232 is arranged in through hole 231, one end of wire 232 is connected with metal plug 22 by passing through through hole 231, and the other end of wire 232 is connected with circuit board 30 by extending from through hole 231.
[0026] The rotating shaft 23 is provided with a through hole 231, which facilitates wiring, and the wire 232 passes through the through hole 231, one end of which is connected to the metal plug 22, and the other end is connected to the circuit board 30, so that the metal plug 22 can supply power to the circuit board 30 after being plugged in. The diameter of the through hole 231 is greater than the diameter of the wire 232, so that the wire 232 will not be blocked and entangled during the rotation of the rotating shaft 23, making the rotation more smooth.
[0027] The base 10 is also provided with an upper cover 13, a lower cover 14 and a mounting base 15, the mounting base 15 is fixed to the lower cover 14, and the upper cover 13 is bolted to the lower cover 14. When the rotating plug 20 is arranged in the receiving groove 11, the insulating seat 21 is arranged on the mounting base 15.
[0028] The clamping seat 12 includes a first connecting seat 121 and a second connecting seat 122, the first connecting seat 121 is fixed to the upper cover 13, and the second connecting seat 122 is fixed to the mounting base 15. The first connecting seat 121 is provided with a mounting groove 123, and the second connecting seat 122 is provided with an abutting seat 124. The rotating shaft 23 is arranged in the mounting groove 123 and rotates, and the outer surface of the rotating shaft 23 abuts against the abutting seat 124.
[0029] The first connecting seat 121 is provided with a mounting groove 123, and the second connecting seat 122 is provided with an abutting seat 124. When the upper cover 13, the lower cover 14 and the mounting base 15 are fixed together, the rotating shaft 23 is arranged between the mounting groove 123 and the abutting seat 124, and the abutting seat 124 is a plane, which can abut against the plane on the rotating shaft 23. When the rotating plug 20 is rotated to 0°, 90° and 180°, the abutting seat 124 abuts against the plane on the rotating shaft 23. The greater the contact area between the plane and the plane, the more stable and rigid the structure is, and the stronger the firmness is. The rotating shaft 23 can only rotate between the mounting groove 123 and the abutting seat 124, which ensures that there is no deviation during rotation, and the stability is strong.
[0030] The first connecting seat 121 and the second connecting seat 122 are both provided with a smooth groove 125, and one end of the rotating shaft 23 is movably connected into the smooth groove 125. One end of the rotating shaft 23 is a smooth surface, which can slide with the smooth groove 125, ensuring the smoothness of the insulating seat 21 during rotation.
[0031] The receiving groove 11 is provided with a plug groove 111, which is matched with the structure size and shape of the metal plug 22, and the edge line of the plug groove 111 is chamfered.
[0032] The base 10 is provided with a buckle groove 16, the buckle groove 16 is a curved surface structure, and the height of the buckle groove 16 is higher than the bottom surface of the plug groove 111. The plug groove 111 can accommodate the metal plug 22 that rotates back, ensures the flatness of the overall exterior, and is better in portability. In addition, the edge line of the plug groove 111 is provided with a chamfer, which also plays a certain protective role on the insulating seat 21 and the metal plug 22.
[0033] The base 10 is provided with a buckle groove 16, and when the rotating plug 20 needs to be used, the fingers can be inserted into the buckle groove 16 at the edge of the insulating seat 21. The buckle groove 16 is a curved surface structure, which facilitates the sliding of the fingers. The insulating seat 21 and the metal plug 22 can be easily turned out from the storage groove 11 and the plug groove 111. The use is simple and convenient, and the design is more humanized.
[0034] The base 10 is provided with a USB socket and a charging socket, both of which are electrically connected with the circuit board 30. The USB socket and the charging socket can be used for connecting various lines, and are strong in practicality.
[0035] The base 10, the insulating seat 21 and the rotating shaft 23 are all made of insulating plastic material, so that the rotatable charging plug is more portable and easier to pick up and store. In addition, the insulating material can be selected to have high impact resistance, so that the rotatable charging plug is not easy to be damaged when falling, and the service life is enhanced.
[0036] As a preferred solution, the outer surface of the rotating shaft is provided with four planes, and the included angle between adjacent planes is 90°, so that the rotating shaft rotates more smoothly.
[0037] In the embodiment, a rotatable charging plug is provided. The rotating plug 20 can be adjusted and set at 0°, 90° and 180°. When not in use, the rotating plug 20 is retracted into the storage groove 11, which protects the metal plug 22 and the insulating seat 21 to a certain extent. When in use, the rotating plug 20 is rotated in the opposite direction, so that the upper circular surface of the rotating shaft 23 is pressed against the plane of the clamping seat 12, ensuring that the rotating insulating seat 21 can rotate. Only a slight swing is needed to achieve the position adjustment and setting at 90° and 180°. The rotating plug 20 after swinging will not rotate randomly, and can flexibly adapt to various space layouts, especially in the case of narrow space or obstacles, it can be easily connected with the socket, and the metal plugs 22 will not interfere with each other, which is suitable for various scenes. In addition, the rotating shaft 23 is of an integral structure, and the circular surface and the plane are arranged on the outer surface of the rotating shaft 23. When the rotating shaft 23 rotates in the clamping seat 12, the mounting groove 123 on the clamping seat 12 plays a certain limiting role, so that the position deviation during rotation is avoided, and the service life is longer.
[0038] It should be explained finally that the above embodiment is only used to illustrate the technical scheme of the utility model, and is not the limit of the protection scope of the utility model, although the utility model is explained in detail with reference to the preferred embodiment, the ordinary skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently, and does not deviate from the essence and scope of the technical scheme of the utility model.
Claims
1. A rotatable charging plug, comprising a base, a circuit board and a rotating plug, a receiving groove is arranged on the surface of the base, the rotating plug is arranged in the receiving groove, the rotating plug comprises an insulating base, a metal plug and a rotating shaft, the metal plug is mounted on the insulating base, the insulating base is located at one end of the receiving groove, and the insulating base is rotationally connected with the receiving groove through the rotating shaft, characterized in that, The outer surface of the rotating shaft is provided with planes, the planes are three or more than three, the included angle between adjacent planes is 90°, and a circular arc surface is arranged between adjacent planes.
2. The rotatable charging plug of claim 1, wherein, One end of the rotating shaft is provided with a through hole, an electric wire is arranged in the through hole, one end of the electric wire is connected with the metal plug through the through hole, and the other end of the electric wire extends out of the through hole and is connected with the circuit board.
3. The rotatable charging plug of claim 1, wherein, The base is further provided with an upper cover, a lower cover and a mounting base, the mounting base is fixed on the lower cover, the upper cover is bolted with the lower cover, when the rotating plug is arranged in the storage groove, the insulating seat is arranged on the mounting base.
4. The rotatable charging plug of claim 3, wherein, The clamping seat includes a first connecting seat and a second connecting seat, the first connecting seat is fixed on the upper cover, the second connecting seat is fixed on the mounting base, the first connecting seat is provided with a mounting groove, the second connecting seat is provided with an abutting seat, the rotating shaft is arranged in the mounting groove and rotates, and the outer surface of the rotating shaft abuts against the abutting seat.
5. The rotatable charging plug of claim 4, wherein, The first connecting seat and the second connecting seat are both provided with a smooth groove, one end of the rotating shaft is mounted into the smooth groove and movably connected.
6. The rotatable charging plug of claim 1, wherein, The storage groove is provided with a plug groove, the structure size and shape of the plug groove are matched with those of the metal plug, and the edge line of the plug groove is provided with a chamfer.
7. The rotatable charging plug of claim 6, wherein, The base is provided with a buckle groove, the buckle groove is a curved surface structure, and the height of the buckle groove is higher than the bottom surface of the plug groove.
8. The rotatable charging plug of claim 1, wherein, The base is provided with a USB port and a charging port, and the USB port and the charging port are both electrically connected with the circuit board.
9. The rotatable charging plug of claim 1, wherein, The base, the insulating seat and the rotating shaft are all made of insulating plastic material.
10. The rotatable charging plug of claim 1, wherein, The outer surface of the rotating shaft is provided with four planes.
Citation Information
Patent Citations
Charging plug capable of rotating by 180 degrees
CN214505909U