Rotary power adapter

Abstract

The utility model discloses a rotary power adapter, which relates to the technical field of power adapters and comprises a power adapter body, a groove with a circular structure is arranged on one side of the power adapter body, pins are arranged in the groove, and a wire is fixedly connected to the other side of the power adapter body. The power adapter further comprises a rotating mechanism and a storage mechanism, the rotating mechanism is arranged in the groove and used for changing the relative position of the plug pin and the power adapter body, and the storage mechanism is arranged at one end of the electric wire and used for adjusting the length of the electric wire. The power adapter is provided with the rotating mechanism, so that the smaller surface of the power adapter body is in contact with a socket, the power adapter body is prevented from being blocked by other plugs, the positions of other pins are prevented from being blocked, the storage mechanism is arranged to drive the winding shaft to rotate, the winding shaft rotates to wind the wire, and the storage operation of the wire is realized. And the length can be adjusted according to the use distance of the wire.

Description

Technical Field

[0001] The utility model relates to the technical field of power adapters, in particular to a rotary power adapter. Background Art

[0002] During the use of electronic devices, they need to be charged. Different electronic devices require different voltages, so a power adapter is needed for voltage conversion. A power adapter is a power supply conversion device for small portable electronic devices and electronic appliances. However, in daily use, the power adapter in the prior art may encounter a situation where the socket is blocked by other electrical devices around. Since the direction of the pin cannot be adjusted, it cannot be used normally. In addition, the length of the power adapter's wire cannot be adjusted as needed, making it very easy for the wire to get entangled with other lines.

[0003] Based on this, a rotary power adapter is now provided to eliminate the disadvantages of the existing power adapter. Utility Model Content

[0004] The utility model aims to provide a rotary power adapter to solve the problem that the direction of the plug pins cannot be adjusted and the length of the wire cannot be adjusted according to needs.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rotary power adapter comprises a power adapter body, a circular groove is arranged on one side of the power adapter body, a plug pin is arranged inside the groove, a wire is fixedly connected to the other side of the power adapter body, the wire is electrically connected to the plug pin, and also comprises a rotating mechanism and a storage mechanism, the rotating mechanism is arranged inside the groove and is used to change the relative position of the plug pin and the power adapter body, and the storage mechanism is arranged at one end of the wire and is used to adjust the length of the wire.

[0007] Preferably, the rotating mechanism includes an annular groove connected to the groove, a plurality of telescopic rods are slidably arranged inside the annular groove, the telescopic ends of the telescopic rods are fixedly connected to a rotating disk, a side of the rotating disk away from the groove is fixedly connected to a pin, and a fixing component is arranged between the rotating disk and the inner wall of the groove.

[0008] Preferably, the storage mechanism includes a storage box, the outer surface of the storage box is provided with two wire holes, a winding shaft is rotatably arranged inside the storage box, a rotating assembly is arranged on the top of the winding shaft, the wires are inserted into the wire holes, and the wires are wound around the outside of the winding shaft.

[0009] Preferably, the fixing assembly comprises a plurality of circular holes, the interior of the circular holes is slidably connected with a clamping block, and the clamping block is connected to the inner wall of the circular hole via a spring.

[0010] Preferably, the rotating assembly includes a turning handle fixedly connected to the winding shaft, a sliding block is provided at the lower end of the turning handle, a sliding groove is provided on the surface of the storage box, and the sliding block is slidably connected to the sliding groove.

[0011] Preferably, heat dissipation grooves are provided on both upper and lower sides of the power adapter body, and heat sinks are evenly arranged inside the heat dissipation grooves.

[0012] Preferably, anti-slip pads are symmetrically arranged on the left and right sides of the power adapter body.

[0013] Preferably, an arc groove is provided on one side of the groove, and a limit rod is rotatably connected inside the arc groove, and the limit rod is adapted to the specification and size of the rotating disk.

[0014] Preferably, a plurality of slots are provided on one side of the rotating disk, and the slots are adapted to the specifications and dimensions of the card blocks.

[0015] Preferably, a plurality of latch holes are provided on the surface of the storage box.

[0016] Preferably, a latch is provided on one side of the turning handle, and the turning handle is fixedly connected to the storage box via the latch.

[0017] Preferably, it further comprises a protective shell arranged on the outside of the power adapter body, the protective shell is slidably connected to the power adapter body, and one side of the protective shell is provided with an opening for sliding of the wire.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. The utility model is provided with a rotating mechanism, which uses a rotating disk to drive the telescopic rod to rotate, so that the telescopic rod rotates in the annular groove, and the pins outside the rotating disk rotate, so that the power adapter body contacts the socket with a smaller side, avoiding being blocked by other plugs and avoiding blocking the positions of other pins, thereby increasing the available range;

[0020] 2. The utility model is provided with a storage mechanism, which drives the handle to rotate, and then drives the winding shaft to rotate. The winding shaft rotates to wind the wire, thereby realizing the storage operation of the wire, and the length of the wire can be adjusted according to the use distance of the wire, so as to avoid the wire being too short or too long, resulting in low convenience of use, increasing the practical effect, and the wire may be entangled with other objects during carrying;

[0021] 3. A heat sink is provided in the utility model. The power adapter will generate heat during use. The heat sink can dissipate the heat and thus increase the service life of the adapter. A limit rod is provided to limit the rotating disk to prevent the pin from rotating during use, making it impossible to adjust the relative position of the pin and the power adapter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 It is a structural schematic diagram of the rotating mechanism of the utility model.

[0024] Figure 3 It is a structural schematic diagram of the card slot of the utility model.

[0025] Figure 4 It is a structural schematic diagram of the storage mechanism of the utility model.

[0026] Figure 5 It is a schematic diagram of the internal structure of the storage mechanism of the utility model.

[0027] Figure 6 It is a structural schematic diagram of one side of the utility model.

[0028] Figure 7 It is a structural schematic diagram of the limit rod and the rotating disk of the utility model.

[0029] Figure 8 This is a schematic structural diagram of Example 2 of the present utility model.

[0030] Notes on figure numbers: 101, power adapter body; 102, groove; 103, pin; 104, wire; 105, heat sink; 106, limit rod; 107, protective shell; 200, rotating mechanism; 201, annular groove; 202, telescopic rod; 203, rotating disk; 204, block; 205, slot; 300, storage mechanism; 301, storage box; 302, wire hole; 303, winding shaft; 304, handle; 305, slider; 306, pin. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] Example 1

[0033] In this embodiment, if Figure 1-Figure 7As shown, a rotary power adapter includes a power adapter body 101, a circular groove 102 is provided on one side of the power adapter body 101, the function of the groove 102 is to ensure the normal use of the rotating mechanism 200, a pin 103 is provided inside the groove 102, and a wire 104 is fixedly connected to the other side of the power adapter body 101, and the wire 104 is electrically connected to the pin 103, and also includes a rotating mechanism 200 and a storage mechanism 300, the rotating mechanism 200 is arranged inside the groove 102, and is used to change the relative position of the pin 103 and the power adapter body 101, and the storage mechanism 300 is arranged at one end of the wire 104, and is used to adjust the length of the wire 104. Before the rotary power adapter is used, first check whether the power adapter can be used normally, and then drive the pin 103 to rotate through the rotating mechanism 200, so that the power adapter body 101 can contact the socket with a smaller side to avoid being blocked by other power adapters, thereby improving the overall practicality;

[0034] Among them Figure 2 and Figure 3 As shown, the rotating mechanism 200 includes an annular groove 201 connected to the groove 102, and a plurality of telescopic rods 202 are slidably arranged inside the annular groove 201, and the telescopic rods 202 play a supporting role. The telescopic end of the telescopic rod 202 is fixedly connected with a rotating disk 203, and the rotating disk 203 is fixedly connected with the pin 103 on the side away from the groove 102. When the user needs to adjust the position of the pin 103, he only needs to pull the pin 103 outward along the direction of the groove 102, thereby driving the telescopic rod 202 to retract, so that the fixing component is separated from the rotating disk 203, and then the direction of the pin 103 is rotated, so as to achieve the purpose of facilitating contact with the socket. When plugging in electricity, the pin 103 can be rotated to stagger with the adjacent socket of the socket. A fixing component is arranged between the rotating disk 203 and the inner wall of the groove 102, and the rotating disk 203 is limited by the fixing component to prevent it from rotating again.

[0035] Among them Figure 4 and Figure 5As shown, the storage mechanism 300 includes a storage box 301, and two wire holes 302 are provided on the outer surface of the storage box 301. The positions of the wire holes 302 are one up and one down, which are convenient for inserting the wire 104. The wire 104 reaches the inside of the storage box 301 through one of the wire holes 302, and the other end of the wire 104 is inserted out along the other wire hole 302 by winding. A winding shaft 303 is rotatably provided inside the storage box 301, and a rotating component is provided on the top of the winding shaft 303. The wire 104 is inserted into the inside of the wire hole 302, and the wire 104 is wound around the outside of the winding shaft 303. The exposed part of the wire 104 can be contracted or stretched by operating the rotating component, which is convenient for storage and reduces the occupied volume. The length can be adjusted according to the use distance of the power adapter body 101, which is more convenient to use.

[0036] Among them Figure 2 As shown, the fixing assembly includes a plurality of circular holes, and a block 204 is slidably connected inside the circular hole. The block 204 is connected to the inner wall of the circular hole by a spring, and the spring enables the block 204 to automatically return to its original position. When the telescopic rod 202 is not in a stretched state, the rotating disk 203 contacts the inner wall of the groove 102, thereby making the spring in a compressed state, so that the block 204 has a tendency to move toward the slot 205, thereby limiting the rotating disk 203.

[0037] Among them Figure 4 and Figure 5 As shown, the rotating assembly includes a handle 304 fixedly connected to the winding shaft 303. The user rotates the handle 304 to drive the wire 104 to be wound, which is convenient for adjusting the length of the use distance. A slider 305 is provided at the lower end of the handle 304. A slide groove is provided on the surface of the storage box 301. The slider 305 is slidably connected to the slide groove. The slide groove and the slider 305 play a guiding role, thereby increasing the overall practicality of the handle 304.

[0038] Among them Figure 1 As shown, heat dissipation grooves are provided on both the upper and lower sides of the power adapter body 101, and a dustproof net is provided inside the heat dissipation groove to prevent dust from entering the power adapter body 101 and affecting the use of the power adapter. Heat sinks 105 are evenly provided inside the heat dissipation groove. The function of the heat sink 105 is to dissipate heat for the internal parts of the power adapter body 101 to avoid safety hazards when the heat is high;

[0039] Among them Figure 1 and Figure 2 As shown, anti-skid pads are symmetrically arranged on the left and right sides of the power adapter body 101, and the anti-skid pads increase the contact area between the user and the power adapter body 101, thereby improving the friction effect and facilitating use;

[0040] Among them Figure 6 and Figure 7 As shown, an arc groove is provided on one side of the groove 102, and the inner part of the arc groove is rotatably connected to a limit rod 106, the size of the arc groove is adapted to the limit rod 106, and the limit rod 106 is adapted to the specification size of the rotating disk 203. When the pin 103 is rotated to the corresponding position, the user rotates the limit rod 106 to the top of the rotating disk 203, so that the limit rod 106 plays a limiting role on the rotating disk 203.

[0041] Among them Figure 3 As shown, a plurality of slots 205 are provided on one side of the rotating disk 203, and the slots 205 are adapted to the specifications and sizes of the clamping blocks 204, and the slots 205 are engaged with the clamping blocks 204, so as to limit the rotating disk 203;

[0042] Among them Figure 4 As shown, a plurality of latch holes are provided on the surface of the storage box 301, so that the handle 304 can be rotated to any position and then fixed by the latch 306, so as to adjust the position of the wire 104;

[0043] Among them Figure 4 As shown, a latch 306 is provided on one side of the turning handle 304, and the turning handle 304 is fixedly connected to the storage box 301 through the latch 306. When the length of the wire 104 needs to be adjusted, the turning handle 304 is rotated to drive the winding shaft 303 to rotate, and then the winding shaft 303 rotates to drive the wire 104 to wind, thereby realizing the storage operation of the wire 104;

[0044] Example 2

[0045] The difference from Example 1 is that Figure 8 As shown, it also includes a protective shell 107 arranged on the outside of the power adapter body 101, the protective shell 107 protects the power adapter body 101, the protective shell 107 is slidably connected to the power adapter body 101, and one side of the protective shell 107 is provided with an opening for the sliding of the wire 104, so that the power adapter body 101 can be accommodated in the protective shell 107 when not in use, so as to protect the pin 103, which is beneficial to improve the service life of the power adapter.

[0046] Working principle: When the relative position of the pin 103 and the power adapter body 101 needs to be adjusted, the limit rod 106 is first rotated to the inside of the arc groove, and the user manually stretches the pin 103 outward to stretch the telescopic rod 202. At this time, the card slot 205 and the card block 204 are in a separated state. The user rotates the rotating disk 203 to adjust it to a suitable position, presses the rotating disk 203 to make the card block 204 engage with the card slot 205, which plays a role in limiting the rotation direction, and then rotates the limit rod 106 to the top of the rotating disk 203 to limit the telescopic rod 202 and the rotating disk 203. When the length of the wire 104 needs to be adjusted, the handle 304 is manually rotated to adjust the winding length of the wire 104 on the winding shaft 303, thereby extending or shrinking the exposed length of the wire 104 for easy operation.

[0047] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A rotary power adapter, comprising a power adapter body (101), wherein a circular groove (102) is provided on one side of the power adapter body (101), a plug pin (103) is provided inside the groove (102), and a wire (104) is fixedly connected to the other side of the power adapter body (101), and the wire (104) is electrically connected to the plug pin (103); It is characterized in that It also includes a rotating mechanism (200), which is arranged inside the groove (102) and is used to change the relative position of the plug pin (103) and the power adapter body (101); A storage mechanism (300) is provided at one end of the electric wire (104) and is used to adjust the length of the electric wire (104).

2. The rotary power adapter according to claim 1, characterized in that: The rotating mechanism (200) comprises an annular groove (201) connected to the groove (102); a plurality of telescopic rods (202) are slidably arranged inside the annular groove (201); the telescopic ends of the telescopic rods (202) are fixedly connected to a rotating disk (203); a side of the rotating disk (203) away from the groove (102) is fixedly connected to the pin (103); and a fixing component is arranged between the rotating disk (203) and the inner wall of the groove (102).

3. The rotary power adapter according to claim 1, characterized in that: The storage mechanism (300) comprises a storage box (301), the outer surface of the storage box (301) is provided with two wire holes (302), a winding shaft (303) is rotatably arranged inside the storage box (301), a rotating assembly is arranged on the top of the winding shaft (303), the wire (104) is inserted into the wire hole (302), and the wire (104) is wound around the outside of the winding shaft (303).

4. The rotary power adapter according to claim 2, characterized in that: The fixing assembly comprises a plurality of circular holes, the interior of each circular hole is slidably connected with a clamping block (204), and the clamping block (204) is connected to the inner wall of the circular hole via a spring.

5. The rotary power adapter according to claim 3, characterized in that: The rotating assembly comprises a turning handle (304) fixedly connected to the winding shaft (303), a sliding block (305) is arranged at the lower end of the turning handle (304), a sliding groove is provided on the surface of the storage box (301), and the sliding block (305) is slidably connected to the sliding groove.

6. The rotary power adapter according to claim 1, characterized in that: The upper and lower sides of the power adapter body (101) are provided with heat dissipation grooves, and heat dissipation fins (105) are evenly arranged inside the heat dissipation grooves.

7. The rotary power adapter according to claim 1, characterized in that: Anti-slip pads are symmetrically arranged on the left and right sides of the power adapter body (101).

8. The rotary power adapter according to claim 1, characterized in that: An arc-shaped groove is provided on one side of the groove (102), and a limit rod (106) is rotatably connected inside the arc-shaped groove. The limit rod (106) is adapted to the specifications and dimensions of the rotating disk (203).

9. The rotary power adapter according to claim 2, characterized in that: A plurality of slots (205) are provided on one side of the rotating disk (203), and the slots (205) are adapted to the specifications and dimensions of the clamping blocks (204).

10. The rotary power adapter according to claim 3, characterized in that: A plurality of pin holes are provided on the surface of the storage box (301).

11. The rotary power adapter according to claim 5, characterized in that: A latch (306) is provided on one side of the turning handle (304), and the turning handle (304) is fixedly connected to the storage box (301) via the latch (306).

12. The rotary power adapter according to claim 1, characterized in that: It also includes a protective shell (107) arranged on the outside of the power adapter body (101), the protective shell (107) is slidably connected to the power adapter body (101), and one side of the protective shell (107) is provided with an opening for the electric wire (104) to slide.

Images