Power adapter convenient to plug and unplug

Abstract

The utility model discloses a power adapter convenient to plug and unplug, which comprises an adapter shell, a connecting wire is arranged on the back of the adapter shell, a rotating seat is rotatably sleeved in the front end of the adapter shell through a bearing, a plug is fixedly connected to the front end of the rotating seat, an arc-shaped groove is formed in the adapter shell, and a plug is fixedly connected to the front end of the rotating seat. Balls are movably connected into the arc-shaped grooves in a sleeved mode and movably connected with the rotating base. According to the utility model, the rotating seat is rotatably connected with the adapter shell, so that the rotating seat can deflect relative to the adapter shell, and then the relative angle between the plug and the adapter shell can be adjusted, and in actual use, even if the space of the plugging part is small, the plugging use in a small space can be realized through the deflection of the plug, and the use is convenient. According to different use environments, plugging and use are convenient, and random rotation of the rotating seat can be prevented through cooperative use of an arc-shaped groove, a ball and a first spring.

Description

Technical Field

[0001] The utility model relates to the technical field of power adapters, in particular to a power adapter convenient for plugging and unplugging. Background Art

[0002] The utility model patent with the patent authorization announcement number CN215933965U discloses a power adapter for connecting to a socket, including: a power adapter body, a conductive plug and a support assembly. The conductive plug and the support assembly are both arranged at the electrical connection end of the power adapter body. The conductive plug is electrically connected to the power adapter body. The support assembly includes a chute and a sliding member slidably connected to the chute. The support assembly is configured such that after the conductive plug matches with the socket, the sliding member slides along the chute to at least partially extend beyond the power adapter body. Compared with the prior art, the power adapter of this utility model can increase the stability and connectivity when the power adapter is inserted into a wall socket by setting the support assembly. When the power adapter is not needed, the support assembly is received in the receiving groove to improve the aesthetics of the power adapter, and the structure of this power adapter is simple and convenient to apply.

[0003] In the above prior art, during the use of the power adapter, due to the limitation of the environment at the plug insertion position, when the space is relatively narrow, it is not convenient to insert and use the plug, the plugging and unplugging are inconvenient, and it is not convenient to protect the plug of the power adapter. The plug is easily bent under force when not in use. Therefore, improvements are needed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a power adapter convenient for plugging and unplugging, which solves the problem that it is not convenient to plug and unplug the plug in a narrow space, and also solves the problem that it is not convenient to protect the plug of the power adapter.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A power adapter convenient for plugging and unplugging, including an adapter housing. A connecting wire is arranged on the back of the adapter housing. The front end inside the adapter housing is rotatably sleeved with a rotating seat through a bearing. A plug is fixedly connected to the front end of the rotating seat. An arc-shaped groove is formed inside the adapter housing. A ball is movably sleeved inside the arc-shaped groove. The ball is movably connected to the rotating seat. A sliding seat is movably sleeved outside the ball. The sliding seat is slidably connected to the rotating seat. A guide rod is fixedly connected to the end of the sliding seat away from the ball. The guide rod is slidably connected to the rotating seat. A first spring is arranged outside the guide rod. A protection mechanism is arranged on the adapter housing.

[0006] Preferably, the number of the arc-shaped grooves is multiple, and the multiple arc-shaped grooves are annularly and continuously and evenly distributed inside the adapter housing. By designing multiple arc-shaped grooves, the balls can slide into the arc-shaped grooves at different positions.

[0007] Preferably, one end of the first spring is fixedly connected to the sliding seat, and the other end of the first spring is fixedly connected to the rotating seat. By designing the first spring, the acting force of the first spring can act on the sliding seat.

[0008] Preferably, the protection mechanism includes a protective sleeve. The inner side of the adapter housing is slidably sleeved with the protective sleeve. A connecting block is fixedly connected to the outer side of the protective sleeve. The connecting block is slidably connected to the adapter housing. A fixing rod is fixedly connected to the inside of the connecting block. A second spring is arranged on the outer side of the fixing rod. A convex block is slidably sleeved on the outer side of the fixing rod. The convex block is slidably connected to the connecting block. The convex block is slidably connected to the adapter housing. A protrusion is fixedly connected to the front end of the protective sleeve. Two symmetrically distributed slots are formed in the inside of the protective sleeve. By designing the protection mechanism, the plug can be protected.

[0009] Preferably, one end of the second spring is fixedly connected to the convex block, and the other end of the second spring is fixedly connected to the connecting block. By designing the second spring, the acting force of the second spring can act on the convex block.

[0010] Preferably, a groove is formed in the inside of the adapter housing, and the convex block is slidably connected to the inside of the groove. By designing the groove, the convex block can slide into the inside of the groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By designing the rotational connection between the rotating seat and the adapter housing, the rotating seat can be deflected relative to the adapter housing, so that the relative angle between the plug and the adapter housing can be adjusted. During actual use, even if the space at the plug-in connection is small, the plug can be deflected to achieve plug-in use in a small space. It is convenient to plug and unplug for different use environments, and the random rotation of the rotating seat can be prevented by the cooperation of the arc-shaped grooves, the balls and the first spring.

[0013] 2. By designing the function of the protective sleeve, when the adapter needs to be idle for a long time, the protective sleeve can be installed inside the adapter housing and sleeved on the outer side of the plug to achieve the purpose of protecting the plug, which can prevent the problems that the plug is collided or bent by force and affects the use, and the protective sleeve is convenient to install and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0015] Figure 2 For the local structure front view sectional view of the rotating seat of the present utility model Figure 1 ;

[0016] Figure 3 For the enlarged view of part A of the present utility model Figure 2 ;

[0017] Figure 4 For the three-dimensional view of the protective sleeve structure of the present utility model Figure 2 ;

[0018] In the figure: 1. Adapter housing; 2. Connecting wire; 3. Rotating seat; 4. Plug; 5. Arc groove; 6. Ball; 7. Slide seat; 8. Guide rod; 9. Protection mechanism; 10. First spring; 91. Protective sleeve; 92. Connecting block; 93. Fixed rod; 94. Second spring; 95. Convex block; 96. Groove; 97. Protrusion; 98. Slot. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figure 1 、 Figure 2 , a power adapter that is convenient for plugging and unplugging, including an adapter housing 1, a connecting wire 2 is arranged on the back of the adapter housing 1, a rotating seat 3 is rotatably sleeved inside the front end of the adapter housing 1 through a bearing, a plug 4 is fixedly connected to the front end of the rotating seat 3, an arc groove 5 is opened inside the adapter housing 1, a ball 6 is movably sleeved inside the arc groove 5, the number of arc grooves 5 is multiple, and the multiple arc grooves 5 are annular and continuously and evenly distributed inside the adapter housing 1. By designing multiple arc grooves 5, the ball 6 can slide into the arc grooves 5 at different positions.

[0021] Please refer to Figure 1 、 Figure 2 , the ball 6 is movably connected to the rotating seat 3, a slide seat 7 is movably sleeved outside the ball 6, the slide seat 7 is slidably connected to the rotating seat 3, a guide rod 8 is fixedly connected to the end of the slide seat 7 away from the ball 6, the guide rod 8 is slidably connected to the rotating seat 3, a first spring 10 is arranged outside the guide rod 8, one end of the first spring 10 is fixedly connected to the slide seat 7, and the other end of the first spring 10 is fixedly connected to the rotating seat 3. By designing the first spring 10, the acting force of the first spring 10 can act on the slide seat 7, and a protection mechanism 9 is arranged on the adapter housing 1.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the protection mechanism 9 includes a protective sleeve 91. The protective sleeve 91 is slidably sleeved inside the adapter housing 1. A connecting block 92 is fixedly connected to the outer side of the protective sleeve 91. The connecting block 92 is slidably connected to the adapter housing 1. A fixing rod 93 is fixedly connected to the inside of the connecting block 92. A second spring 94 is arranged on the outer side of the fixing rod 93. One end of the second spring 94 is fixedly connected to a convex block 95, and the other end of the second spring 94 is fixedly connected to the connecting block 92. By designing the second spring 94, the acting force of the second spring 94 can act on the convex block 95. The convex block 95 is slidably sleeved on the outer side of the fixing rod 93. The convex block 95 is slidably connected to the connecting block 92 and the adapter housing 1. A groove 96 is formed inside the adapter housing 1. The convex block 95 is slidably connected to the inside of the groove 96. By designing the groove 96, the convex block 95 can slide into the inside of the groove 96. A protrusion 97 is fixedly connected to the front end of the protective sleeve 91. Two symmetrically distributed slots 98 are formed inside the protective sleeve 91. By designing the protection mechanism 9, the plug 4 can be protected.

[0023] The specific implementation process of the present utility model is as follows: During use, when it is necessary to adjust the deflection angle of the plug 4, directly rotate the plug 4. The plug 4 drives the rotating seat 3 to rotate. The rotating seat 3 drives the ball 6 to slide along the arc surface of the arc-shaped groove 5. The ball 6 will be horizontally displaced under its extrusion. The ball 6 drives the sliding seat 7 and the guide rod 8 to move horizontally. The sliding seat 7 squeezes the first spring 10, enabling the ball 6 to slide out of the arc-shaped groove 5. When the deflection of the plug 4 is completed, the ball 6 can be reset and inserted into the arc-shaped groove 5 at another position under the elastic action of the first spring 10. At this time, the angle of the plug 4 can be adjusted. During actual use, even if the space at the plug-in connection is small, the plug 4 can be deflected to achieve plug-in use in a small space, which is convenient for plugging and unplugging in different usage environments.

[0024] When it is necessary to protect the plug 4, first rotate the plug 4 upward by 90°. Then insert the protective sleeve 91 into the inside of the adapter housing 1. At the same time, the connecting block 92 enters the inside of the adapter housing 1. The inner wall of the adapter housing 1 squeezes the convex block 95, causing the convex block 95 to contract into the inside of the connecting block 92 and squeeze the second spring 94. Subsequently, the convex block 95 will be reset and inserted into the inside of the groove 96 under the elastic action of the second spring 94. At this time, the protective sleeve 91 can be fixed. At the same time, the slots 98 formed in the protective sleeve 91 will be sleeved on the outer side of the plug 4, achieving the purpose of protecting the plug 4. It can prevent the problem that the plug 4 is damaged by collision or force and bent, affecting its use, and the protective sleeve 91 is convenient to install and use.

[0025] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A pluggable power adapter, comprising an adapter housing (1), characterized in that: The back of the adapter housing (1) is provided with a connecting line (2); the front end of the adapter housing (1) is rotatably sleeved with a rotating seat (3) via a bearing; the front end of the rotating seat (3) is fixedly connected with a plug (4); the interior of the adapter housing (1) is provided with an arc groove (5); the interior of the arc groove (5) is movably sleeved with a ball (6); the ball (6) is movably connected to the rotating seat (3); the outer side of the ball (6) is movably sleeved with a sliding seat (7); the sliding seat (7) is slidably connected to the rotating seat (3); the end of the sliding seat (7) away from the ball (6) is fixedly connected with a guide rod (8); the guide rod (8) is slidably connected to the rotating seat (3); a first spring (10) is arranged on the outer side of the guide rod (8); and a protective mechanism (9) is arranged on the adapter housing (1).

2. The pluggable power adapter according to claim 1, characterized in that: The number of the arc-shaped grooves (5) is multiple, and the multiple arc-shaped grooves (5) are annular and continuously and evenly distributed inside the adapter housing (1).

3. The pluggable power adapter according to claim 1, characterized in that: One end of the first spring (10) is fixedly connected to the sliding seat (7), and the other end of the first spring (10) is fixedly connected to the rotating seat (3).

4. The pluggable power adapter according to claim 1, characterized in that: The protection mechanism (9) comprises a protection sleeve (91), the inner side of the adapter housing (1) is slidably sleeved with the protection sleeve (91), the outer side of the protection sleeve (91) is fixedly connected with a connection block (92), the connection block (92) is slidably connected to the adapter housing (1), the interior of the connection block (92) is fixedly connected with a fixing rod (93), the outer side of the fixing rod (93) is provided with a second spring (94), the outer side of the fixing rod (93) is slidably sleeved with a protrusion (95), the protrusion (95) is slidably connected to the connection block (92), the protrusion (95) is slidably connected to the adapter housing (1), a protrusion (97) is fixedly connected to the front end of the protection sleeve (91), and two symmetrically distributed slots (98) are provided inside the protection sleeve (91).

5. The pluggable power adapter according to claim 4, characterized in that: One end of the second spring (94) is fixedly connected to the protrusion (95), and the other end of the second spring (94) is fixedly connected to the connection block (92).

6. The pluggable power adapter according to claim 1, characterized in that: A groove (96) is provided inside the adapter housing (1), and a protrusion (95) is slidably connected inside the groove (96).

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