Power adapter with display screen external support

Abstract

The utility model belongs to the technical field of power adapters, and particularly relates to a power adapter with a display screen external support, which comprises a power adapter body, the top of the power adapter body is rotatably connected with a support plate, two empty grooves are formed in the support plate, the interiors of the empty grooves are slidably connected with movable frames, and the movable frames are connected with the display screen external support. A plurality of springs are arranged in the empty groove, one ends of the springs are fixedly connected with the movable frame, and a movable block is arranged on the side, away from the springs, of the movable frame; the power adapter body can be fixed to the display screen through connection of the supporting plate and the display screen, the situation that the power adapter body is omitted can be avoided when the power adapter body is carried outdoors, the inclination angle of the supporting plate can be fixed through connection of the movable plate and the positioning block, the supporting plate can support the display screen, and the power adapter body is convenient to use. And an external support frame does not need to be carried independently, so that the use convenience of the notebook computer is improved.

Description

Technical Field

[0001] This utility model belongs to the field of power adapter technology, specifically relating to a power adapter with an external display screen bracket. Background Technology

[0002] A power adapter is a small electronic device whose main function is to convert one form of electrical energy into another to meet the power needs of specific electronic devices. Devices such as mobile phones, tablets, and laptops all require power adapters to charge. Laptops, in particular, mostly need to be connected to a power adapter when in use. However, since the computer and power adapter are usually stored separately, it is easy to forget the power adapter, leading to inconvenience. In addition, after prolonged use, frequent opening and closing, accidental bumps, and improper use can cause the screen tilt angle to become unstable, requiring an external support stand to maintain the screen tilt angle. However, existing external support stands are separate structures, which are also easy to forget during transport. Utility Model Content

[0003] This utility model provides a power adapter with an external display screen bracket. It features a connection between the support plate and the display screen, which can prevent the power adapter body from being left behind when carrying it out. The connection between the movable plate and the positioning block can fix the tilt angle of the support plate, so that the support plate can support the display screen.

[0004] This utility model provides the following technical solution: It includes a power adapter body, a support plate rotatably connected to the top of the power adapter body, two slots inside the support plate, a movable frame slidably connected inside the slots, several springs inside the slots, one end of each spring fixedly connected to the movable frame, a movable block on the side of the movable frame away from the springs, a limiting block on the top of the movable block, a movable plate slidably connected inside the support plate, limiting shafts on both sides of the movable plate, a positioning block on one side of the power adapter body, and several limiting slots on one side of the positioning block.

[0005] The power adapter body has two connecting seats on its top, and connecting blocks are provided on both sides of the support plate. The connecting blocks are rotatably connected to the connecting seats.

[0006] The two limiting blocks are located on both sides of the support plate, and an anti-slip layer is provided on one side of each limiting block.

[0007] The movable plate does not contact the movable frame, and the movable plate has connecting shafts on both sides.

[0008] The support plate has connecting grooves on both sides, and the connecting shaft is slidably connected to the connecting grooves.

[0009] Wherein, the width of the movable plate is less than the distance between the two positioning blocks, and the length of the limiting shaft is greater than the width of the positioning block.

[0010] The beneficial effects of this utility model are: by connecting the support plate to the display screen, the power adapter body can be fixed on the display screen, which can avoid the situation of forgetting the power adapter body when carrying it out. By connecting the movable plate and the positioning block, the tilt angle of the support plate can be fixed, so that the support plate can support the display screen. There is no need to carry a separate external support frame, which improves the convenience of using the laptop.

[0011] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0013] Figure 2 This is a side view of the structure of this utility model;

[0014] Figure 3 In this utility model Figure 2 A schematic diagram of the motion dynamics;

[0015] Figure 4 This utility model Figure 3 Enlarged view of part A in the image;

[0016] Figure 5 This is a top view of the structure of this utility model;

[0017] Figure 6 This is a cross-sectional structural diagram of the support plate in this utility model;

[0018] In the diagram: 1. Power adapter body; 11. Connecting base; 2. Support plate; 21. Connecting block; 22. Hollow slot; 221. Spring; 23. Movable frame; 24. Movable block; 25. Limiting block; 251. Anti-slip layer; 26. Connecting groove; 3. Movable plate; 31. Limiting shaft; 32. Connecting shaft; 4. Positioning block; 41. Limiting groove. Detailed Implementation

[0019] Please see Figures 1-6The present invention provides the following technical solution: a power adapter body 1 is included, a support plate 2 is rotatably connected to the top of the power adapter body 1, two slots 22 are opened inside the support plate 2, a movable frame 23 is slidably connected inside the slots 22, a number of springs 221 are provided inside the slots 22, one end of the springs 221 is fixedly connected to the movable frame 23, a movable block 24 is provided on the side of the movable frame 23 away from the springs 221, a limiting block 25 is provided on the top of the movable block 24, a movable plate 3 is slidably connected inside the support plate 2, a limiting shaft 31 is provided on both sides of the movable plate 3, a positioning block 4 is provided on one side of the power adapter body 1, and a number of limiting slots 41 are opened on one side of the positioning block 4.

[0020] This embodiment includes a power adapter body 1, with data cables for connecting to a laptop computer on both sides. A support plate 2 is rotatably connected to the top of the power adapter body 1, supporting the display screen. The tilt angle of the display screen can be adjusted by adjusting the tilt angle of the support plate 2. The support plate 2 has two slots 22 inside, which are offset from each other and do not communicate. Movable brackets 23 are slidably connected inside the slots 22, with offset positions and parallel sliding paths. The slots 22 have several springs inside. A plurality of springs 221 are parallel to each other, and one end of each spring 221 is fixedly connected to a movable frame 23. When the movable frame 23 slides outward, the springs 221 are stretched, and the springs 221 can then drive the movable frame 23 to slide back to its original position. A movable block 24 is provided on the side of the movable frame 23 away from the springs 221, and the movable block 24 is fixedly connected to the movable frame 23. By sliding the two movable frames 23, the distance between the two movable blocks 24 can be adjusted. A limit block 25 is provided on the top of the movable block 24, and the limit block 25 is fixedly connected to the movable block 24. When the computer screen is positioned between the two limit blocks 25, the tension of the springs 221 will... Two limiting blocks 25 clamp the display screen, thereby connecting the support plate 2 to the display screen. A movable plate 3 is slidably connected inside the support plate 2, and the movable plate 3 is on the same straight line as the support plate 2. When the support plate 2 is tilted, the movable plate 3 has the same tilt angle as the support plate 2. Limiting shafts 31 are provided on both sides of the movable plate 3, and the two limiting shafts 31 are symmetrical to each other. The limiting shafts 31 are fixedly connected to the movable plate 3. A positioning block 4 is provided on one side of the power adapter body 1. The side of the positioning block 4 closest to the power adapter body 1 is arc-shaped. Several limiting grooves 41 are opened on one side of the positioning block 4, and the limiting grooves 41 are equidistantly distributed. The dimensions of the positioning axis 31 are matched. When the positioning axis 31 enters the inner side of the positioning groove 41, the tilt angle of the movable plate 3 and the support plate 2 can be fixed. At the same time, the bottom of the laptop can be raised by the positioning block 4 to facilitate heat dissipation. The connection between the support plate 2 and the display screen allows the power adapter body 1 to be fixed on the display screen, which can prevent the power adapter body 1 from being forgotten when carrying it out. The connection between the movable plate 3 and the positioning block 4 can fix the tilt angle of the support plate 2, so that the support plate 2 can support the display screen. There is no need to carry an external support frame separately, which improves the convenience of using the laptop.

[0021] The top of the power adapter body 1 is provided with two connecting seats 11, and the two sides of the support plate 2 are provided with connecting blocks 21. The connecting blocks 21 are rotatably connected to the connecting seats 11. The two connecting seats 11 are positioned opposite each other and are fixedly connected to the power adapter body 1. The angle between the support plate 2 and the power adapter body 1 can be adjusted through the connection between the connecting blocks 21 and the connecting seats 11.

[0022] Two limiting blocks 25 are located on both sides of the support plate 2, and an anti-slip layer 251 is provided on one side of the limiting block 25. When the display screen is located between the two limiting blocks 25, the two limiting blocks 25 can be locked on both sides of the display screen respectively.

[0023] The movable plate 3 does not contact the movable frame 23, and the movable plate 3 has connecting shafts 32 on both sides; the movable plate 3 and the movable frame 23 will not interfere with each other, the connecting shafts 32 are fixedly connected to the movable plate 3, the connecting shafts 32 are connected to the support plate 2, and the limiting shaft 31 is located outside the support plate 2.

[0024] The support plate 2 has connecting grooves 26 on both sides, and the connecting shaft 32 is slidably connected to the connecting grooves 26. Through the connection between the connecting shaft 32 and the connecting grooves 26, the movable plate 3 is always on the same straight line as the support plate 2. At the same time, it can also prevent the movable plate 3 from sliding too far and separating from the support plate 2.

[0025] The width of the movable plate 3 is less than the distance between the two positioning blocks 4, and the length of the limiting shaft 31 is greater than the width of the positioning block 4. The movable plate 3 and the positioning block 4 do not contact each other. When the support plate 2 is in an inclined state, by sliding the movable plate 3 downward, the limiting shaft 31 can enter the position between the positioning block 4 and the power adapter body 1, so that the limiting shaft 31 can be connected to the limiting groove 41.

[0026] The working principle and usage process of this utility model are as follows: When in use, the support plate 2 is first tilted to an appropriate angle, and then the movable plate 3 is pulled out downwards so that the limiting shaft 31 enters the position between the positioning block 4 and the power adapter body 1. Then, the limiting shaft 31 enters the inner side of one of the limiting grooves 41, so that the support plate 2 can be kept in an inclined state. Then, the bottom of the laptop is placed on the top of the positioning block 4, and then the distance between the two movable blocks 24 is increased. Then, the back of the display screen is placed against the support plate 2, and the display screen will be located between the two limiting blocks 25. Then, the spring 221 will drive the two movable blocks 24 to move towards the display screen, and the two limiting blocks 25 will be locked on both sides of the display screen, thereby connecting the support plate 2 and the display screen.

Claims

1. A power adapter with an external display stand, comprising a power adapter body (1), characterized in that: The top of the power adapter body (1) is rotatably connected to a support plate (2). The support plate (2) has two slots (22) inside. A movable frame (23) is slidably connected inside the slots (22). Several springs (221) are provided inside the slots (22). One end of the spring (221) is fixedly connected to the movable frame (23). A movable block (24) is provided on the side of the movable frame (23) away from the springs (221). A limiting block (25) is provided on the top of the movable block (24). A movable plate (3) is slidably connected inside the support plate (2). Limiting shafts (31) are provided on both sides of the movable plate (3). A positioning block (4) is provided on one side of the power adapter body (1). Several limiting slots (41) are provided on one side of the positioning block (4).

2. A power adapter with an external display stand according to claim 1, characterized in that: The power adapter body (1) has two connecting seats (11) on its top, and the support plate (2) has connecting blocks (21) on both sides. The connecting blocks (21) are rotatably connected to the connecting seats (11).

3. A power adapter with an external display stand according to claim 2, characterized in that: The two limiting blocks (25) are located on both sides of the support plate (2), and an anti-slip layer (251) is provided on one side of the limiting block (25).

4. A power adapter with an external display stand according to claim 3, characterized in that: The movable plate (3) does not contact the movable frame (23), and the movable plate (3) has connecting shafts (32) on both sides.

5. A power adapter with an external display stand according to claim 4, characterized in that: The support plate (2) has connecting grooves (26) on both sides, and the connecting shaft (32) is slidably connected to the connecting grooves (26).

6. A power adapter with an external display stand according to claim 5, characterized in that: The width of the movable plate (3) is less than the distance between the two positioning blocks (4), and the length of the limiting shaft (31) is greater than the width of the positioning block (4).

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