Power adapter with winding storage function

Abstract

The utility model discloses a power adapter with a winding storage function, and relates to the technical field of power adapters, in particular to a power adapter with a winding storage function, which comprises a power adapter, a data line mounted on the power adapter, and a USB (universal serial bus) connector arranged at the upper end of the data line. The power adapter is provided with an anti-loosening assembly which is used for preventing loosening after the USB connector and the power adapter are installed, the power adapter is provided with a storage assembly which is used for storing a data line, and the anti-loosening assembly comprises a matching assembly which comprises a frame for fixing the outer wall of the USB connector and bending heads integrally formed on the outer walls of the two ends of the frame; the main body assembly comprises shaft brackets which are fixed on two sides of the outer wall of the front end of the power adapter; during use, the looseness between the data line and the power adapter is prevented through the anti-loosening assembly; when the power adapter is not used, the data line wound on the power adapter is tightened and fixed through the storage assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of power adapters, in particular to a power adapter with a wire winding and storage function. 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, transformer, inductor, capacitor, control IC, and PCB board. Its working principle is to convert AC input into DC output. According to the connection method, it can be divided into wall-mounted and desktop types. It is widely used in security cameras, mobile phones, set-top boxes, routers, light strips, massagers and other devices.

[0003] After checking the publication number: CN216672867U, a power adapter with a wire storage function is disclosed. This technology discloses "a power adapter with a wire storage function, comprising a power adapter body, a plug storage cavity is opened at the bottom of the power adapter body, and a plug is rotatably installed on the front and rear inner walls of the plug storage cavity, a side wall of the power adapter body is provided with a working indicator light, and a side wall of the power adapter body is provided with a jack below the working indicator light. The technical solution has the advantages of "by removing the data cable from the storage rod, it can be inserted into the jack or USB socket to connect the charging device as needed. After use, by pressing the protective cover downward, the data cable is wrapped around the storage rod, and by loosening the protective cover, the protective cover is reset to the top of the limit block under the action of the spring and fits with the inner top of the limit slide groove, so that the protective cover is sealed with the limit plate, thereby protecting the data cable to prevent the data cable from being lost and facilitating carrying. By shrinking the plug into the plug storage cavity, the plug is prevented from being damaged";

[0004] After long-term use, the connector between the power adapter and the data cable is prone to loosening after installation, resulting in charging interruption and unstable data transmission; and since the data cable in the above solution is wound around the storage rod in the protective cover, it takes a lot of time and effort to wind the data cable. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a power adapter with a cable winding and storage function, which has the characteristics of preventing the data cable from loosening between the data cable and the power adapter through an anti-loosening component when in use; and tightening and fixing the data cable wound on the power adapter through the storage component when not in use.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a power adapter with a wire winding and storage function, comprising a power adapter, a data cable installed on the power adapter, and a USB connector provided at the upper end of the data cable; an anti-loosening component provided on the power adapter and used to prevent the USB connector from loosening after the USB connector and the power adapter are installed; a storage component provided on the power adapter and used to store the data cable, the anti-loosening component comprising:

[0007] The matching components include a frame fixed to the outer wall of the USB connector and bending heads integrally formed on the outer walls of both ends of the frame;

[0008] The main component includes an axis frame fixed on both sides of the front outer wall of the power adapter, a shift block installed on the axis frame through a shaft, a lock head integrally formed on the outer wall of the outer end of the shift block, and a torsion spring installed on the shaft.

[0009] Preferably, the storage assembly includes a first soft rubber band fixed to the outer wall of the right end of the power adapter by screws, and a second soft rubber band fixed to the outer wall of the left end of the power adapter by screws.

[0010] Preferably, the storage assembly further comprises a Velcro hook surface fixed to the inner wall of the outer end of the first soft adhesive strap, and a Velcro fleece surface fixed to the outer wall of the outer end of the second soft adhesive strap.

[0011] Preferably, the main body assembly further includes mounting holes provided on both sides of the interior of the shaft frame, and the shaft frame is fixed to the power adapter through the mounting holes and screws.

[0012] Preferably, the outer end of the lock head is a sloped structure, and the lock head cooperates with the bending head.

[0013] Preferably, the front end of the power adapter is provided with an interface, and the lower end of the data cable is provided with a DC connector.

[0014] Beneficial effects

[0015] The utility model provides a power adapter with a wire winding storage function. Compared with the existing technology, it has the following advantages:

[0016] (1) When the USB connector on the data cable is inserted into the interface on the power adapter, the torsion spring rebound pressure pushes the dial block to drive the lock head to buckle the bending head, thereby reinforcing the USB connector inserted into the interface to prevent it from loosening; and when the USB connector on the data cable needs to be unplugged from the interface on the power adapter, it is only necessary to push the dial block to drive the lock head to release the lock on the bending head.

[0017] (2) The data cable is removed from the power adapter, and then the data cable is wound and stored on the power adapter, and is fastened by the first soft rubber band and the second soft rubber band, and the first soft rubber band and the second soft rubber band are fixed by the Velcro hook surface and the Velcro fleece surface to prevent the data cable wound on the power adapter from unraveling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model when it is stored;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the local A;

[0021] Figure 4 This is a schematic diagram of the structure of the utility model when in use;

[0022] Figure 5 For this utility model Figure 4 Schematic diagram of the structure of part B in the middle.

[0023] In the figure: 1. Power adapter; 2. Data cable; 3. Interface; 4. USB connector; 5. DC connector; 6. Anti-loosening assembly; 61. Mating assembly; 611. Frame; 612. Bending head; 62. Main assembly; 621. Axle frame; 622. Shaft; 623. Shift block; 624. Lock; 625. Torsion spring; 626. Mounting hole; 7. Storage assembly; 71. First soft rubber strap; 72. Second soft rubber strap; 73. Velcro hook surface; 74. Velcro fleece surface. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5The utility model provides a technical solution for a power adapter with a wire winding and storage function: a power adapter with a wire winding and storage function, comprising a power adapter 1, a data cable 2 installed on the power adapter 1, and a USB connector 4 provided at the upper end of the data cable 2, characterized in that: an anti-loosening component 6 is provided on the power adapter 1 and is used to prevent the USB connector 4 from loosening after being installed with the power adapter 1, a storage component 7 is provided on the power adapter 1 and is used to store the data cable 2, and the anti-loosening component 6 includes:

[0026] The mating component 61 includes a frame 611 fixed to the outer wall of the USB connector 4, and bending heads 612 integrally formed on the outer walls of both ends of the frame 611;

[0027] The main body component 62 includes an axis frame 621 fixed on both sides of the front outer wall of the power adapter 1, a shift block 623 rotatably installed on the axis frame 621 through a shaft rod 622, a lock head 624 integrally formed on the outer wall of the outer end of the shift block 623, and a torsion spring 625 sleeved and installed on the shaft rod 622.

[0028] In this embodiment, when the USB connector 4 on the data cable 2 is inserted into the interface 3 on the power adapter 1, the rebound pressure of the torsion spring 625 pushes the dial block 623 to drive the lock head 624 to buckle the bending head 612, thereby reinforcing the USB connector 4 inserted into the interface 3 to prevent loosening; and, when it is necessary to pull out the USB connector 4 on the data cable 2 from the interface 3 on the power adapter 1, it is only necessary to dial the dial block 623 to drive the lock head 624 to release the lock on the bending head 612.

[0029] Specifically, the storage assembly 7 includes a first soft rubber band 71 fixed to the outer wall of the right end of the power adapter 1 by screws, and a second soft rubber band 72 fixed to the outer wall of the left end of the power adapter 1 by screws.

[0030] In this embodiment, when not in use, the data cable 2 can be removed from the power adapter 1, and then the data cable 2 can be wound and stored on the power adapter 1 and fastened and fixed by the first soft rubber band 71 and the second soft rubber band 72 to prevent it from spreading.

[0031] Specifically, the storage assembly 7 further includes a Velcro hook surface 73 fixed to the inner wall of the outer end of the first soft rubber strap 71 , and a Velcro fleece surface 74 fixed to the outer wall of the outer end of the second soft rubber strap 72 .

[0032] In this embodiment, after the first soft adhesive tape 71 cooperates with the second soft adhesive tape 72 to tightly bind the data cable 2 , the data cable 2 is fixed by the Velcro hook surface 73 cooperating with the Velcro loop surface 74 .

[0033] Specifically, the main assembly 62 further includes mounting holes 626 provided on both sides of the shaft frame 621 , and the shaft frame 621 is fixed to the power adapter 1 through the mounting holes 626 and screws.

[0034] In this embodiment, the main body component 62 can be disassembled from the power adapter 1 and is suitable for use with most power adapters 1.

[0035] Specifically, the outer end of the locking head 624 is a sloped structure, and the locking head 624 cooperates with the bending head 612 .

[0036] In this embodiment, when the USB connector 4 is inserted into the interface 3 on the power adapter 1 , the bending head 612 drives the inclined surface of the locking head 624 to force it to open, so that the USB connector 4 can be smoothly inserted into the interface 3 .

[0037] Specifically, the front end of the power adapter 1 is provided with an interface 3 , and the lower end of the data cable 2 is provided with a DC connector 5 .

[0038] The working principle and usage process of the present invention are as follows: First, when in use, the USB connector 4 on the data cable 2 is inserted into the interface 3 on the power adapter 1. At the same time, the bending head 612 on the USB connector 4 pushes the inclined surface of the lock head 624 to force it to open, so that the USB connector 4 can be smoothly inserted into the interface 3; and the rebound pressure of the torsion spring 625 pushes the dial block 623 to drive the lock head 624 to buckle the bending head 612, thereby reinforcing the USB connector 4 inserted into the interface 3 to prevent it from being loose.

[0039] When not in use, the dial block 623 is moved to drive the lock head 624 to release the lock of the folded elbow 612, and the USB connector 4 on the data cable 2 can be pulled out from the interface 3 on the power adapter 1; then the data cable 2 is wound and stored on the power adapter 1 and fastened and fixed with the first soft rubber band 71 and the second soft rubber band 72 to prevent it from loosening.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "includes," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power adapter with a cable winding and storage function, comprising a power adapter (1), a data cable (2) mounted on the power adapter (1), and a USB connector (4) disposed at the upper end of the data cable (2), characterized in that: The anti-loosening component (6) provided on the power adapter (1) is used to prevent the USB connector (4) and the power adapter (1) from loosening after installation. The power adapter (1) is provided with a storage component (7) and is used to store the data cable (2). The anti-loosening component (6) includes: A matching assembly (61) includes a frame (611) fixed to the outer wall of the USB connector (4), and bending heads (612) integrally formed on the outer walls of both ends of the frame (611); The main assembly (62) includes a shaft frame (621) fixed on both sides of the front outer wall of the power adapter (1), a shift block (623) rotatably mounted on the shaft frame (621) through a shaft (622), a lock head (624) integrally formed on the outer wall of the outer end of the shift block (623), and a torsion spring (625) sleeved and mounted on the shaft (622).

2. The power adapter with a cable winding and storage function according to claim 1, characterized in that: The storage assembly (7) comprises a first soft rubber band (71) fixed to the outer wall of the right end of the power adapter (1) by screws, and a second soft rubber band (72) fixed to the outer wall of the left end of the power adapter (1) by screws.

3. The power adapter with a cable winding and storage function according to claim 1, characterized in that: The storage assembly (7) further comprises a Velcro hook surface (73) fixed to the inner wall of the outer end of the first soft adhesive bandage (71), and a Velcro fleece surface (74) fixed to the outer wall of the outer end of the second soft adhesive bandage (72).

4. The power adapter with a cable winding and storage function according to claim 1, characterized in that: The main body component (62) further includes mounting holes (626) provided on both sides of the interior of the shaft frame (621), and the shaft frame (621) is fixed to the power adapter (1) through the mounting holes (626) and screws.

5. The power adapter with a cable winding and storage function according to claim 1, characterized in that: The outer end of the locking head (624) is a bevel structure, and the locking head (624) is matched with the bending head (612).

6. The power adapter with a cable winding and storage function according to claim 1, characterized in that: The front end of the power adapter (1) is provided with an interface (3), and the lower end of the data cable (2) is provided with a DC connector (5).

Images