Power adapter convenient to carry and connect

Abstract

The utility model discloses a power adapter convenient to carry and connect, which comprises a shell, a sliding chute is arranged at the lower end of the shell, a pin is arranged in the sliding chute, a display lamp is connected to one side of the upper end surface of the shell, a groove is arranged on the other side of the upper end surface of the shell, a clamping assembly is arranged in the groove, and the clamping assembly is connected with the sliding chute. According to the utility model, through the design of the clamping assembly and the winding assembly, the convenient winding and unwinding of the data line are realized, a user only needs to simply operate the clamping assembly, the data line can be easily released or wound, tedious steps are not needed, the user experience is improved, and the user experience is improved. The power adapter can maintain a small size when not in use, is convenient to carry and store, guarantees the stable winding and unwinding of the data line through the meshing transmission of the gear disc and the lead screw, and avoids the winding and damage of the data line.

Description

Technical Field

[0001] The utility model relates to the technical field of power adapters, in particular to a power adapter that is easy to carry and connect. Background Art

[0002] With the popularity and diversification of electronic devices, power adapters have become an indispensable electronic accessory in people's daily lives. However, traditional power adapters have many inconveniences in carrying and using. First, the data cable of a traditional power adapter is usually long and not easy to store, which takes up too much space when carrying and is easily entangled or damaged. Secondly, when connecting to the power supply, the user needs to manually connect the data cable to the power adapter, which is cumbersome and not convenient enough. In addition, traditional power adapters usually lack an intuitive power connection status indicator, and users cannot quickly determine whether the power adapter is properly connected to the power supply.

[0003] There are some power adapters with winding functions on the market, but these products usually have complex structures, poor winding effects, and cannot intuitively display the power connection status. Therefore, developing a power adapter with a simple structure, good winding effect, and intuitive power connection status indication has become an urgent need for current technological development.

[0004] In view of this, the existing structure and defects are studied and improved, and a power adapter that is easy to carry and connect is provided, in order to achieve the purpose of having more practical value. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a power adapter that is easy to carry and connect, thereby solving the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power adapter that is easy to carry and connect, comprising a shell, a slide groove is provided at the lower end of the shell, a pin is provided inside the slide groove, an opening is provided on the rear end surface of the shell, a display light is connected to one side of the upper end surface of the shell, a groove is provided on the other side of the upper end surface of the shell, and a clamping assembly is provided inside the groove, and also includes:

[0009] The winding assembly is fixedly installed inside the shell and is used to wind up and store the data cable.

[0010] Preferably, a circuit block is provided at one end of the interior of the shell, and a connecting pin is fixedly connected at the lower end of the circuit block, the bottom end of the display light is connected at the upper end of the circuit block, and a limiting block is provided on one side of the outer end of the circuit block, and the lower end of the limiting block is fixedly set at the inner bottom end of the shell, wherein a limiting box is fixedly installed on the inner side of the opening at the rear end of the shell.

[0011] Preferably, one side of the outer end of the limit box is fixedly connected to the inner wall surface of the shell, and a guide rod is arranged inside the limit box, and the lower end of the guide rod extends through the interior of the limit box to the outer end and is connected with an arc plate 2, and the upper end of the guide rod is fixedly connected with a limit spring, and the other end of the limit spring is fixedly connected to the upper end of the inner wall of the limit box, wherein a fixed block is arranged at the lower end of the limit box, the bottom end of the fixed block is fixedly connected to the lower end of the inner wall of the shell, and an arc plate 1 is installed at the upper end of the fixed block.

[0012] Preferably, the arc plate 2 is arranged corresponding to the arc plate 1, and the arc plate 2 is vertically arranged just above the arc plate 1, wherein the arc plate 2 and the arc plate 1 are both arranged on the inner side of the rear end opening of the shell.

[0013] Preferably, the winding assembly includes a winding disk, a gear disk 1, a screw rod, a gear disk 2, and a limit toothed disk. The winding disk is arranged in the inner center of the shell, and rotating shafts are arranged at both ends of the fixing part, and the outer ends of the rotating shafts are respectively fixedly connected to the two ends of the inner wall of the shell, and a data cable is fixedly sleeved on the inner surface of the winding disk, wherein a gear disk 1 is fixedly installed on one side of the outer end of the winding disk, a screw rod is arranged on one side of the outer end of the winding disk, a gear disk 2 is fixedly connected to the front end of the screw rod, and a limit toothed disk is fixedly sleeved in the center of the screw rod.

[0014] Preferably, the screw rod is arranged higher than the winding disk, gear disk 2 is arranged parallel to gear disk 1, and the outer end of gear disk 2 is in contact with the outer end of gear disk 1, and gear disk 2 is meshing with gear disk 1, and a limit block is arranged at the lower end of the screw rod, a through hole is opened in the center of the limit block, and a limit box is arranged at the front end of the winding disk, wherein the front end of the data cable passes through the winding disk through the through hole of the limit block and is fixedly connected to the outer end of the circuit block, and the rear end of the data cable passes through the winding disk through the limit box and extends to the outer end of the opening.

[0015] Preferably, the clamping assembly includes a fixing rod, a support plate, a torsion spring and a fixing piece. The fixing rod is arranged inside the upper end groove of the shell, and the support plate is movably sleeved on the outer end of the fixing rod, and a fixing piece is installed on the front upper end of the support plate. The lower end of the support plate extends to the interior of the shell, and the lower end of the support plate is correspondingly clamped to the interior of the limiting gear disk.

[0016] Preferably, the support plate is movably sleeved on the center of the outer end of the fixing rod, and torsion springs are respectively sleeved on both ends of the fixing rod, and both ends of the torsion spring are respectively connected to the inner wall of the shell groove, wherein a return spring is fixedly connected to the bottom end of the upper end of the support plate, and the lower end of the return spring is arranged at the bottom end of the shell groove.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a power adapter that is easy to carry and connect, and has the following beneficial effects:

[0019] 1. The design of the snap-on component and the reel-in component enables the convenient retraction and release of the data cable. The user only needs to simply operate the snap-on component to easily release or reel in the data cable without complicated steps. This not only improves the user experience, but also enables the power adapter to maintain a smaller size when not in use, making it easier to carry and store. At the same time, the meshing transmission of the gear plate and the lead screw ensures the smooth retraction and release of the data cable, avoiding entanglement and damage of the data cable.

[0020] 2. The connection status of the power adapter is intuitively displayed through the display light. When the plug is inserted into the power socket, the display light lights up to remind the user that the power adapter is connected to the power supply; when the power adapter is not connected to the power supply or the data cable is not connected correctly, the display light goes out or flashes, reminding the user to check the connection status in time to ensure the safety of use. In addition, the design of the slide and the pin enables the power adapter to be easily fixed on the wall or other flat surfaces, further improving the convenience and stability of use. This design is not only suitable for home use, but also for offices, conference rooms and other places, providing users with a more flexible and convenient power solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall internal structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the winding component of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the limit box of the utility model.

[0026] In the figure: 1. housing; 2. pin; 3. display light; 4. snap-on assembly; 5. circuit block; 6. take-up reel; 7. limit box; 8. gear plate 1; 9. screw rod; 10. gear plate 2; 11. limit gear plate; 12. limit block; 13. fixing rod; 14. support plate; 15. torsion spring; 16. fixing piece; 17. reset spring; 18. arc plate 1; 19. guide rod; 20. arc plate 2; 21. limit spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0028] See also Figure 1-5 A power adapter that is easy to carry and connect, including a shell 1, a slide groove is provided at the lower end of the shell 1, a pin 2 is provided inside the slide groove, an opening is provided on the rear end surface of the shell 1, a display light 3 is connected to one side of the upper end surface of the shell 1, a groove is provided on the other side of the upper end surface of the shell 1, and a clamping component 4 is provided inside the groove, and also includes:

[0029] The winding assembly is fixedly installed inside the housing 1 and is used to wind up and store the data cable.

[0030] Furthermore, a circuit block 5 is provided at one end of the interior of the shell 1, and a connecting pin 2 is fixedly connected at the lower end of the circuit block 5, and the bottom end of the display light 3 is connected at the upper end of the circuit block 5, and a limiting block 12 is provided on one side of the outer end of the circuit block 5, and the lower end of the limiting block 12 is fixedly set at the inner bottom end of the shell 1, wherein a limiting box 7 is fixedly installed on the inner side of the opening at the rear end of the shell 1.

[0031] Furthermore, one side of the outer end of the limit box 7 is fixedly connected to the inner wall surface of the shell 1, and a guide rod 19 is arranged inside the limit box 7, and the lower end of the guide rod 19 extends through the interior of the limit box 7 to the outer end and is connected with an arc plate 20, and a limit spring 21 is fixedly connected to the upper end of the guide rod 19, and the other end of the limit spring 21 is fixedly connected to the upper end of the inner wall of the limit box 7, wherein a fixed block is arranged at the lower end of the limit box 7, the bottom end of the fixed block is fixedly connected to the lower end of the inner wall of the shell 1, and an arc plate 18 is installed at the upper end of the fixed block.

[0032] Furthermore, the arc plate 20 is arranged corresponding to the arc plate 1 18, and the arc plate 20 is vertically arranged at the upper end of the arc plate 1 18, wherein the arc plate 20 and the arc plate 1 18 are both arranged on the inner side of the rear end opening of the shell 1.

[0033] Furthermore, the winding assembly includes a winding disk 6, a gear disk 1 8, a screw rod 9, a gear disk 2 10, and a limit toothed disk 11. The winding disk 6 is arranged in the center of the interior of the shell 1, and a rotating shaft is arranged at both ends of the fixing member 16, and the outer ends of the rotating shaft are respectively fixedly connected to the two ends of the inner wall of the shell 1, and a data cable is fixedly sleeved on the inner surface of the winding disk 6, wherein a gear disk 1 8 is fixedly installed on one side of the outer end of the winding disk 6, a screw rod 9 is arranged on one side of the outer end of the winding disk 6, a gear disk 2 10 is fixedly connected to the front end of the screw rod 9, and a limit toothed disk 11 is fixedly sleeved in the center of the screw rod 9.

[0034] Furthermore, the screw rod 9 is arranged higher than the winding drum 6, the gear plate 2 10 is arranged parallel to the gear plate 1 8, and the outer end of the gear plate 2 10 is in contact with the outer end of the gear plate 1 8, and the gear plate 2 10 is meshing with the gear plate 1 8, and a limit block 12 is arranged at the lower end of the screw rod 9, and a through hole is opened in the center of the limit block 12, and a limit box 7 is arranged at the front end of the winding drum 6, wherein the front end of the data cable passes through the winding drum 6 through the through hole of the limit block 12 and is fixedly connected to the outer end of the circuit block 5, and the rear end of the data cable passes through the winding drum 6 through the limit box 7 and extends to the outer end of the opening.

[0035] Furthermore, the clamping assembly 4 includes a fixing rod 13, a support plate 14, a torsion spring 15 and a fixing piece 16. The fixing rod 13 is arranged inside the upper end groove of the shell 1, and the support plate 14 is movably sleeved on the outer end of the fixing rod 13, and a fixing piece 16 is installed on the front upper end of the support plate 14. The lower end of the support plate 14 extends to the interior of the shell 1, and the lower end of the support plate 14 is correspondingly clamped to the interior of the limiting toothed disc 11.

[0036] Furthermore, the support plate 14 is movably sleeved on the center of the outer end of the fixing rod 13, and the torsion springs 15 are respectively sleeved on both ends of the fixing rod 13, and the two ends of the torsion spring 15 are respectively connected to the inner wall of the groove of the shell 1, wherein a reset spring 17 is fixedly connected to the bottom end of the upper end of the support plate 14, and the lower end of the reset spring 17 is arranged at the bottom end of the groove of the shell 1.

[0037] Working principle: When the data cable needs to be released, the user can operate the clamping assembly 4 to release the support plate 14 from the limiting toothed disc 11. At this time, since the limiting toothed disc 11 on the screw rod 9 is no longer subject to the resistance of the support plate 14, the meshing relationship between the gear disc 2 10 and the gear disc 1 8 will cause the screw rod 9 to rotate, thereby driving the winding disc 6 to rotate counterclockwise, thereby releasing the data cable. On the contrary, when the data cable needs to be wound up, the user only needs to manually transport the data cable back to the winding disc 6, and then re-clamp the support plate 14 to the limiting disc In the toothed disc 11, at this time, the screw rod 9 cannot rotate, and the winding disc 6 will automatically wind up the data cable under the tension of the data cable. The support plate 14 can rotate around the fixing rod 13 and realize automatic reset through the action of the torsion spring 15. When the data cable needs to be released, the user can press the support plate 14 through the fixing member 16 to release the support plate 14 from the limiting toothed disc 11. At this time, the torsion spring 15 is compressed and stores potential energy. After releasing the data cable, the user releases the fixing member 16, and the torsion spring 15 releases the potential energy, pushing the support plate 14 back to The data cable is pulled out of the opening of the limit box 7, and the data cable will first contact the arc plate 18, and as the data cable is pulled out, the arc plate 20 is pushed to slide upward along the guide rod 19. At this time, the limit spring 21 is compressed. When the data cable is retracted, the limit spring 21 releases potential energy and pushes the arc plate 20 back to its original position to prepare for the next linkage. The display light 3 is connected to the pin 2 through the circuit block 5. When the pin 2 is inserted into the power socket, the circuit block 5 will be powered on and control the display light 3. When it lights up, it means that the power adapter is connected to power. When the power adapter is not connected to power or the data cable is not correctly connected, the display light 3 will go out or flash to remind the user to check the connection status. Since the data cable can be rolled up on the winding reel 6 by the winding component and fixed by the clamping component 4, the entire power adapter can maintain a small size when not in use, which is convenient to carry. At the same time, the design of the slide groove and the pin 2 also makes it possible to easily fix the power adapter on a wall or other flat surface, further improving the convenience of use.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power adapter that is easy to carry and connect, comprising a housing (1), a slide groove is provided at the lower end of the housing (1), a plug pin (2) is arranged inside the slide groove, an opening is provided on the rear end surface of the housing (1), a display light (3) is connected to one side of the upper end surface of the housing (1), a groove is provided on the other side of the upper end surface of the housing (1), and a snap-on assembly (4) is arranged inside the groove, characterized in that: Also includes: The winding assembly is fixedly mounted inside the housing (1) and is used to wind up and store the data cable.

2. A power adapter that is easy to carry and connect according to claim 1, characterized in that: A circuit block (5) is arranged at one end of the interior of the housing (1), and a connecting pin (2) is fixedly connected at the lower end of the circuit block (5), and the upper end of the circuit block (5) is connected to the bottom end of the display light (3), and a limit block (12) is arranged on one side of the outer end of the circuit block (5), and the lower end of the limit block (12) is fixedly arranged at the inner bottom end of the housing (1), wherein a limit box (7) is fixedly installed on the inner side of the opening at the rear end of the housing (1).

3. A power adapter that is easy to carry and connect according to claim 2, characterized in that: One side of the outer end of the limit box (7) is fixedly connected to the inner wall surface of the shell (1), and a guide rod (19) is arranged inside the limit box (7), and the lower end of the guide rod (19) extends through the interior of the limit box (7) to the outer end and is connected to an arc plate 2 (20), and the upper end of the guide rod (19) is fixedly connected to a limit spring (21), and the other end of the limit spring (21) is fixedly connected to the upper end of the inner wall of the limit box (7), wherein a fixed block is arranged at the lower end of the limit box (7), the bottom end of the fixed block is fixedly connected to the lower end of the inner wall of the shell (1), and the upper end of the fixed block is installed with an arc plate 1 (18).

4. A power adapter that is easy to carry and connect according to claim 3, characterized in that: The arc plate 2 (20) is arranged corresponding to the arc plate 1 (18), and the arc plate 2 (20) is arranged vertically at the upper end of the arc plate 1 (18), wherein the arc plate 2 (20) and the arc plate 1 (18) are both arranged on the inner side of the rear end opening of the shell (1).

5. The portable and connectable power adapter according to claim 1, characterized in that: The winding assembly comprises a winding disk (6), a gear disk 1 (8), a screw rod (9), a gear disk 2 (10), and a limit toothed disk (11). The winding disk (6) is arranged at the center of the housing (1). A rotating shaft is arranged at both ends of the fixing member (16), and the outer ends of the rotating shaft are respectively fixedly connected to the two ends of the inner wall of the housing (1). A data cable is fixedly sleeved on the inner surface of the winding disk (6). The gear disk 1 (8) is fixedly installed on one side of the outer end of the winding disk (6). The screw rod (9) is arranged on one side of the outer end of the winding disk (6). The gear disk 2 (10) is fixedly connected to the front end of the screw rod (9), and the limit toothed disk (11) is fixedly sleeved in the center of the screw rod (9).

6. A power adapter that is easy to carry and connect according to claim 5, characterized in that: The screw rod (9) is arranged higher than the winding disk (6), the second gear disk (10) and the first gear disk (8) are arranged in parallel, and the outer end of the second gear disk (10) is in contact with the outer end of the first gear disk (8), and the second gear disk (10) and the first gear disk (8) are meshed, a limit block (12) is arranged at the lower end of the screw rod (9), a through hole is opened in the center of the limit block (12), and a limit box (7) is arranged at the front end of the winding disk (6), wherein the front end of the data cable passes through the winding disk (6) through the through hole of the limit block (12) and is fixedly connected to the outer end of the circuit block (5), and the rear end of the data cable passes through the winding disk (6) through the limit box (7) and extends to the outer end of the opening.

7. The portable and connectable power adapter according to claim 1, characterized in that: The clamping assembly (4) comprises a fixing rod (13), a support plate (14), a torsion spring (15) and a fixing piece (16); the fixing rod (13) is arranged inside the upper end groove of the housing (1), and the support plate (14) is movably sleeved on the outer end of the fixing rod (13), and the fixing piece (16) is installed on the upper end of the front end of the support plate (14); the lower end of the support plate (14) extends to the inside of the housing (1), and the lower end of the support plate (14) is correspondingly clamped to the inside of the limiting toothed disc (11).

8. The portable and connectable power adapter according to claim 7, characterized in that: The support plate (14) is movably sleeved on the center of the outer end of the fixing rod (13), and torsion springs (15) are sleeved on both ends of the fixing rod (13), and both ends of the torsion spring (15) are respectively connected to the inner wall of the groove of the shell (1), wherein a return spring (17) is fixedly connected to the bottom end of the upper end of the support plate (14), and the lower end of the return spring (17) is arranged at the bottom end of the groove of the shell (1).

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