Portable multichannel power adapter

Abstract

The utility model relates to the technical field of power adapter equipment, in particular to a portable multi-channel power adapter which comprises an installation assembly, a take-up and pay-off mechanism and an adjustable mechanism, the installation assembly comprises an installation shell, and the take-up and pay-off mechanism is arranged in the installation shell. By arranging the take-up and pay-off mechanism, during use, the data line is pulled out, then the clockwork coil spring is tightened, the telescopic rod is pulled out, and then the clamping frame is moved, so that after the data line is pulled out by a proper length, the telescopic rod is put down, under the action of the spring, the data line is fixed by the clamping frame, and the data line is convenient to use; when the data line needs to be retracted, the telescopic rod is pulled out, the data line is wound to increase the radius under the action of the clockwork coil spring, the data line is retracted into the cylinder, the use is very convenient and rapid, and the extending length of the data line can be randomly adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of power adapter equipment, in particular to a portable multi-channel power adapter. Background Art

[0002] A power adapter is a power conversion device for small portable electronic devices and electronic appliances. It is generally composed of components such as a casing, a transformer, an inductor, a capacitor, a control IC, and a PCB board.

[0003] Currently, when a power adapter is in use, one end is connected to a socket through a plug, and the other end is provided with a plug connector to connect to a device.

[0004] However, when the current multi-channel power adapter is in use, the data wire of the power adapter is often set to a longer length ranging from 0.5 meters to 2 meters. Each time before use or when putting it away, the data wire is easily tangled, which is not conducive to the carrying and organization of the data wire. When the data wire needs to be lengthened, it takes time to organize the data wire, which affects the efficiency of using the power adapter and is very inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a portable multi-channel power adapter to solve the technical problem that when the current multi-channel power adapter is in use, the data wires of the power adapter are often set to be longer, ranging from 0.5 meters to 2 meters. Each time before use or when folded up, the data wires are easily tangled, which is not conducive to carrying and arranging the data wires. When the data wires need to be lengthened, it takes time to arrange the data wires, which affects the efficiency of using the power adapter and is very inconvenient to use.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A portable multi-channel power adapter, comprising:

[0008] Mounting assembly; the mounting assembly comprises a mounting shell;

[0009] A wire-retracting and -unretracting mechanism; the wire-retracting and -unretracting mechanism is arranged inside a mounting shell, the wire-retracting and -unretracting mechanism comprises a partition plate, a cylinder, a spring, a fixed column, a data cable, a fixed frame, a plug connector, a jacket, a fixed ring, a telescopic rod and a clamping frame, the partition plate is fixedly mounted inside the mounting shell, the cylinder is fixedly mounted on an outer wall on one side of the partition plate, the fixed column is movably plugged into the inside of the side wall of the cylinder, the spring is movably wound and arranged outside the fixed column, one end of the spring is movably plugged into the fixed column, the other end of the spring is fixedly connected to the jacket, the fixed ring is fixedly connected to the other side of the jacket, the fixed frame is fixedly mounted inside the mounting shell, the telescopic rod is movably plugged into the inside of the side wall of the fixed frame, and one end of the telescopic rod is fixedly connected to the clamping frame;

[0010] Adjustable mechanism; the adjustable mechanism is arranged on the top of the mounting shell.

[0011] Furthermore, the installation assembly also includes a limiting groove, a sealing cover, a hand rope and a mounting ring. The limiting groove is fixedly installed at the bottom of the mounting shell, and the sealing cover is sleeved on the bottom of the limiting groove.

[0012] Furthermore, the mounting ring is fixedly mounted on an outer wall of one side of the mounting shell, and the hand rope is movably wound around the inside of the mounting ring.

[0013] Furthermore, one end of the data cable is plugged into the interior of the fixing ring, and the other end of the data cable extends to the exterior of the cylinder and is fixedly connected to the plug connector.

[0014] Furthermore, a spring is movably sleeved on the outside of the telescopic rod, and the spring is located inside the fixed frame, one end of the spring contacts the inner wall of the fixed frame, the other end of the spring contacts the clamping frame, and the top of the plug contacts the fixed frame.

[0015] Furthermore, the adjustable mechanism includes a bearing, a rotating shaft, a rotating block, an adapter body, a plug-in block, a second sealing cover and a plug, a groove is opened on the top of the mounting shell, sliding grooves are embedded in the two side walls of the groove, and a through groove is opened on the top of the mounting shell.

[0016] Furthermore, the bearing is movably arranged in the slide groove, one end of the rotating shaft is fixedly connected to the axis of the bearing, the other end of the rotating shaft is fixedly connected to the rotating block, the adapter body is fixedly installed on the top of the rotating block, and the plug is fixedly arranged on the top of the adapter body.

[0017] Furthermore, a plug-in slot is formed on the top of the adapter, a plug-in block is fixedly mounted on the bottom of the second sealing cover, the plug-in block is plugged into the inside of the plug-in slot, and the sealing cover contacts the top of the adapter body.

[0018] Beneficial effects of the utility model:

[0019] By providing a wire-retracting and -releasing mechanism, when in use, the data wire is pulled out, and then the mainspring is tightened, and the telescopic rod is pulled out, and then the clamping frame is moved, so that the data wire is pulled out to a suitable length, and then the telescopic rod is lowered under the action of the spring, and then the clamping frame fixes the data wire, which is convenient for use of the data wire. When the data wire needs to be retracted, the telescopic rod is pulled out, and then the radius of the data wire reeling is increased under the action of the mainspring, and then the data wire is retracted into the cylinder. The use is very convenient and quick, and the extended length of the data wire can be adjusted at will and can be fixed, so that the data wire is not easy to get tangled, and it occupies less space, which is convenient for people to carry the power adapter. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of an exploded three-dimensional structure of an embodiment of the portable multi-channel power adapter;

[0022] Figure 2 is a schematic diagram of the three-dimensional structure of an embodiment of the portable multi-channel power adapter;

[0023] Figure 3 An exploded view from above of an embodiment of the portable multi-channel power adapter;

[0024] Figure 4 It is a three-dimensional schematic diagram of the adjustable mechanism of the portable multi-channel power adapter embodiment;

[0025] Figure 5 is a schematic diagram of the internal structure of the portable multi-channel power adapter embodiment;

[0026] Figure 6 The portable multi-channel power adapter embodiment Figure 5 The enlarged structural diagram at A in the middle;

[0027] Figure 7 This is a schematic diagram of the main structure of an embodiment of the portable multi-channel power adapter.

[0028] Explanation of the symbols in the figure: 1. Installation assembly; 11. Installation shell; 12. Limiting groove; 13. Sealing cover 1; 14. Hand rope; 15. Installation ring; 2. Wire retracting and releasing mechanism; 21. Partition plate; 22. Cylinder; 23. Spring coil; 24. Fixed column; 25. Data cable; 26. Fixed frame; 27. Plug connector; 28. Jacket; 29. ​​Fixed ring; 20. Telescopic rod; 210. Clamping frame; 3. Adjustable mechanism; 31. Bearing; 32. Rotating shaft; 33. Rotating block; 34. Adapter body; 35. Plug block; 36. Sealing cover 2; 37. Plug. DETAILED DESCRIPTION

[0029] The following will be combined with the attached embodiment of the utility model Figure 1-7 , the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0031] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0032] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0033] See also Figure 1-7As shown, a portable multi-channel power adapter includes: a mounting assembly 1, a wire-retracting mechanism 2 and an adjustable mechanism 3, the mounting assembly 1 includes a mounting shell 11, the wire-retracting mechanism 2 is arranged inside the mounting shell 11, the wire-retracting mechanism 2 includes a partition plate 21, a cylinder 22, a spring coil 23, a fixing column 24, a data line 25, a fixing frame 26, a plug connector 27, a jacket 28, a fixing ring 29, a telescopic rod 20 and a clamping frame 210, the partition plate 21 is fixedly mounted inside the mounting shell 11, and the cylinder 22 is fixedly mounted on one side of the partition plate 21. On the wall, the fixed column 24 is movably inserted into the side wall of the cylinder 22, the spring coil 23 is movably wound and arranged on the outside of the fixed column 24, one end of the spring coil 23 is movably inserted into the fixed column 24, the other end of the spring coil 23 is fixedly connected to the jacket 28, the fixing ring 29 is fixedly connected to the other side of the jacket 28, the fixing frame 26 is fixedly installed inside the mounting shell 11, the telescopic rod 20 is movably inserted into the side wall of the fixed frame 26, one end of the telescopic rod 20 is fixedly connected to the clamping frame 210, and the adjustable mechanism 3 is arranged on the top of the mounting shell 11.

[0034] Specifically, by providing a wire retracting and releasing mechanism 2, when in use, the data wire 25 is pulled out, and then the spring coil 23 is tightened, and the telescopic rod 20 is pulled out, and then the clamping frame 210 is moved, so that the data wire 25 is pulled out to a suitable length, and then the telescopic rod 20 is lowered under the action of the spring, and then the clamping frame 210 fixes the data wire 25, which is convenient for the use of the data wire 25. When the data wire 25 needs to be retracted, the telescopic rod 20 is pulled out, and then the radius of the data wire 25 is increased under the action of the spring coil 23, and then the data wire 25 is retracted into the cylinder 22. It is very convenient and quick to use, and the extended length of the data wire 25 can be adjusted at will and can be fixed, so it is not easy for the data wire 25 to get tangled, and it occupies less space, which is convenient for people to carry the power adapter.

[0035] In this embodiment, the installation assembly 1 also includes a limit groove 12, a sealing cover 13, a hand rope 14 and a mounting ring 15. The limit groove 12 is fixedly installed at the bottom of the mounting shell 11, and the sealing cover 13 is sleeved at the bottom of the limit groove 12.

[0036] Specifically, when not in use, the sealing cover 13 is clamped and sleeved on the outside of the limiting groove 12, which is beneficial to the protection of the plug connector 27, and is not easy to expose it to the outside and collide with external objects. The hand strap 14 makes it easier for people to carry the power adapter better and more conveniently. The inside of the adapter body 34 is also provided with components such as a transformer, inductor, capacitor, control IC, PCB board, etc.

[0037] The mounting ring 15 is fixedly mounted on one side outer wall of the mounting shell 11, the hand strap 14 is movably wrapped around the inside of the mounting ring 15, one end of the data cable 25 is plugged into the inside of the fixing ring 29, the other end of the data cable 25 extends to the outside of the cylinder 22 and is fixedly connected to the plug connector 27, the outside of the telescopic rod 20 is movably sleeved with a spring, and the spring is located on the inner side of the fixing frame 26, one end of the spring is in contact with the inner wall of the fixing frame 26, the other end of the spring is in contact with the clamping frame 210, and the top of the plug connector 27 is in contact with the fixing frame 26.

[0038] Specifically, a wire is electrically connected between one end of the data cable 25 plugged into the fixing ring 29 and the adapter body 34, and a clamping frame 210 is provided to facilitate the fixation of the data cable 25 after it is pulled out to a certain length, making the use of the data cable 25 more convenient, and preventing excess data cable 25 from being exposed, thereby facilitating the management of the data cable 25.

[0039] The adjustable mechanism 3 includes a bearing 31, a rotating shaft 32, a rotating block 33, an adapter body 34, a plug-in block 35, a sealing cover 36 and a plug 37. A groove is provided at the top of the mounting shell 11, and slide grooves are embedded in the two side walls of the groove. A through groove is provided at the top of the mounting shell 11, and the bearing 31 is movably arranged in the slide groove. One end of the rotating shaft 32 is fixedly connected to the axis of the bearing 31, and the other end of the rotating shaft 32 is fixedly connected to the rotating block 33. The adapter body 34 is fixedly installed on the top of the rotating block 33, and the plug 37 is fixedly installed on the top of the adapter body 34. A plug-in groove is provided at the top of the adapter, and a plug-in block 35 is fixedly installed at the bottom of the sealing cover 36. The plug-in block 35 is plugged into the inside of the plug-in groove, and the sealing cover is in contact with the top of the adapter body 34.

[0040] Specifically, when in use, the rotating block 33 is pulled out, and the bearing 31 is moved along the slide groove. After the adapter body 34 moves to a suitable position, it can be rotated back and forth, which is convenient for the rotation adjustment of the plug 37 after it is inserted into the socket, and it is convenient to adjust the direction of the mounting shell 11. It is beneficial to prevent the mounting shell 11 from being heavy and causing unstable insertion between the plug 37 and the socket, and it is also beneficial for the device to be installed and used in more complex environments.

[0041] In summary, compared with the prior art, the power adapter has at least the following beneficial effects: by providing a wire retracting and releasing mechanism 2, when in use, the data wire 25 is pulled out, and then the spring coil 23 is tightened, and the telescopic rod 20 is pulled out, and then the clamping frame 210 is moved, so that the data wire 25 is pulled out to a suitable length, and then the telescopic rod 20 is lowered under the action of the spring, and then the clamping frame 210 fixes the data wire 25, which is convenient for the use of the data wire 25. When the data wire 25 needs to be retracted, the telescopic rod 20 is pulled out, and then the data wire 25 increases the reeling radius of the data wire 25 under the action of the spring coil 23, and then the data wire 25 is retracted into the cylinder 22. It is very convenient and quick to use, and the extended length of the data wire 25 can be adjusted at will and can be fixed, so it is not easy for the data wire 25 to get tangled, and it occupies less space, which is convenient for people to carry the power adapter.

[0042] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A portable multi-channel power adapter, characterized in that: include: A mounting assembly (1); the mounting assembly (1) comprises a mounting shell (11); A wire-retracting and unwinding mechanism (2); the wire-retracting and unwinding mechanism (2) is arranged inside the mounting shell (11), the wire-retracting and unwinding mechanism (2) comprises a partition plate (21), a cylinder (22), a winding spring (23), a fixing column (24), a data line (25), a fixing frame (26), a plug connector (27), a jacket (28), a fixing ring (29), a telescopic rod (20) and a clamping frame (210), the partition plate (21) is fixedly mounted inside the mounting shell (11), the cylinder (22) is fixedly mounted on one side outer wall of the partition plate (21), and the fixing column (24) is movable and pluggable. The spring (23) is connected to the inside of the side wall of the cylinder (22), the spring coil (23) is movably wound and arranged on the outside of the fixed column (24), one end of the spring coil (23) is movably inserted into the fixed column (24), the other end of the spring coil (23) is fixedly connected to the jacket (28), the fixing ring (29) is fixedly connected to the other side of the jacket (28), the fixing frame (26) is fixedly installed inside the mounting shell (11), the telescopic rod (20) is movably inserted into the inside of the side wall of the fixing frame (26), and one end of the telescopic rod (20) is fixedly connected to the clamping frame (210); An adjustable mechanism (3); the adjustable mechanism (3) is arranged on the top of the mounting shell (11).

2. A portable multi-channel power adapter according to claim 1, characterized in that: The installation assembly (1) further comprises a limiting groove (12), a sealing cover (13), a hand rope (14) and a mounting ring (15); the limiting groove (12) is fixedly mounted on the bottom of the mounting shell (11); and the sealing cover (13) is sleeved on the bottom of the limiting groove (12).

3. A portable multi-channel power adapter according to claim 2, characterized in that: The mounting ring (15) is fixedly mounted on an outer wall of one side of the mounting shell (11), and the hand rope (14) is movably wound around the inside of the mounting ring (15).

4. The portable multi-channel power adapter according to claim 1, characterized in that: One end of the data line (25) is plugged into the interior of the fixing ring (29), and the other end of the data line (25) extends to the outside of the cylinder (22) and is fixedly connected to the plug connector (27).

5. A portable multi-channel power adapter according to claim 4, characterized in that: The telescopic rod (20) is movably sleeved with a spring on the outside, and the spring is located inside the fixed frame (26). One end of the spring contacts the inner wall of the fixed frame (26), and the other end of the spring contacts the clamping frame (210). The top of the plug connector (27) contacts the fixed frame (26).

6. The portable multi-channel power adapter according to claim 1, characterized in that: The adjustable mechanism (3) comprises a bearing (31), a rotating shaft (32), a rotating block (33), an adapter body (34), a plug block (35), a second sealing cover (36) and a plug (37); a groove is formed on the top of the mounting shell (11); sliding grooves are embedded in the two side walls of the groove; and a through groove is formed on the top of the mounting shell (11).

7. A portable multi-channel power adapter according to claim 6, characterized in that: The bearing (31) is movably arranged in the slide groove, one end of the rotating shaft (32) is fixedly connected to the axis of the bearing (31), the other end of the rotating shaft (32) is fixedly connected to the rotating block (33), the adapter body (34) is fixedly installed on the top of the rotating block (33), and the plug (37) is fixedly arranged on the top of the adapter body (34).

8. The portable multi-channel power adapter according to claim 7, characterized in that: The top of the adapter is provided with a plug-in slot, the bottom of the second sealing cover (36) is fixedly provided with a plug-in block (35), the plug-in block (35) is plugged into the inside of the plug-in slot, and the sealing cover contacts the top of the adapter body (34).

Images