Special power adapter with high safety

By setting buffer structures such as rectangular boxes and elastic airbags on the outside of the power adapter, the protection problem of the power adapter when impacted or dropped by external forces is solved, achieving higher safety and reliability.

CN223156963UActive Publication Date: 2025-07-25SHENZHEN FUJIA APPLIANCE CO LTD
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Patent Information

Application Number
CN202422349067.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-07-25
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

The existing power adapters have poor protection when impacted by external forces or dropped, which is prone to damage and affects normal use.

Method used

A special power adapter is designed. By placing a paper plate on the outside of the power adapter and setting up structures such as rectangular boxes, horizontal blocks, vertical plates, cylinders, springs and elastic airbags inside it, these structures are used to buffer when subjected to external forces to reduce the hard impact force.

Benefits of technology

It improves the protection of the power adapter, reduces damage caused by external force impact or drop, and ensures the normal use of the power adapter.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223156963U_ABST
    Figure CN223156963U_ABST
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Abstract

The utility model relates to the technical field of power adapters, in particular to a special power adapter with high safety, which comprises a power adapter body, and a clip-shaped plate is sleeved on the outer side of the power adapter body. When the upper side and the lower side of the power adapter are impacted by external force or fall on the ground, the power adapter body compresses the first spring through the rectangular box, so that the buffering effect is achieved, and when the left side and the right side of the power adapter are impacted by external force or fall on the ground, the first spring is compressed. A vertical plate slides on the outer side of a second round rod through a second cylinder to compress a second spring, the vertical plate drives a vertical rod to move through a connecting rod, and the vertical rod drives a rectangular block to compress an elastic air bag, so that the buffering effect is achieved, the protection performance of the power adapter is high in the use process, and the service life of the power adapter is prolonged. When the power adapter is impacted by external force or falls on the ground, the power adapter is not easy to damage, so that the normal use of the power adapter is not influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of power adapters, and particularly relates to a special power adapter with high safety. Background Art

[0002] A power adapter is a device that converts alternating current (AC) into direct current (DC), and it provides a stable voltage and current output for electronic devices. The main functions of a power adapter include voltage conversion, current regulation, power protection, power isolation, and power management. These functions ensure that electronic devices can obtain appropriate power supply under safe conditions and thus work properly.

[0003] However, some current power adapters have poor protection during use. When they are impacted by external forces or dropped to the ground, they are prone to damage, thus affecting the normal use of the power adapter. For this reason, we propose a special power adapter with high safety to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a special power adapter with high safety to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A special power adapter with high safety, including a power adapter body. A return-shaped plate is sleeved outside the power adapter body. Rectangular boxes are fixedly connected to both the top and bottom of the power adapter body. A horizontal block is slidably sleeved inside the rectangular box. Grooves are formed on one side of each of the two horizontal blocks close to each other. Horizontal plates are fixedly connected to one side of each of the two horizontal blocks away from each other. Vertical plates are fixedly connected to both sides of the horizontal plate. A plurality of first cylinders are fixedly connected to the inner walls of one side of each of the two grooves away from each other. A plurality of first round rods are fixedly connected to the inner walls of one side of each of the two rectangular boxes close to each other. The first cylinder is slidably sleeved outside the corresponding first round rod. A same first spring is fixedly connected between the end of the first cylinder and the side wall of the corresponding rectangular box. The first spring is movably sleeved outside the corresponding first round rod. Two second cylinders are fixedly connected to one side of each of the two vertical plates away from each other. Second round rods are fixedly connected to the inner walls of both sides of the return-shaped plate. The second cylinder is slidably sleeved outside the corresponding second round rod. A same second spring is fixedly connected between the end of the second cylinder and the side wall of the return-shaped plate.

[0006] Further preferably, the second spring is movably sleeved outside the corresponding second round rod. Connecting rods are rotatably connected to one side of each of the two corresponding second cylinders close to each other.

[0007] Further preferably, vertical rods are rotatably connected to the mutually approaching ends of the corresponding two connecting rods.

[0008] Further preferably, rectangular blocks are fixedly connected to the mutually approaching ends of the corresponding two vertical rods.

[0009] Further preferably, the same elastic airbag is fixedly connected between the mutually approaching sides of the corresponding two rectangular blocks.

[0010] Further preferably, two fixing blocks are fixedly connected to the inner walls on both sides of the U-shaped plate.

[0011] Further preferably, the fixing blocks are slidably sleeved on the outer sides of the corresponding vertical rods.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: When the upper and lower sides of the present utility model are impacted by external forces or dropped on the ground, the power adapter body compresses the first spring through the rectangular box, thereby achieving a buffering effect. When the left and right sides are impacted by external forces or dropped on the ground, the vertical plate slides on the outer side of the second round rod through the second cylinder to compress the second spring. The vertical plate drives the vertical rod to move through the connecting rod, and the vertical rod drives the rectangular block to compress the elastic airbag, thereby achieving a buffering effect, making the power adapter have a high protection level during use. When impacted by external forces or dropped on the ground, it is not easy to be damaged, thus not affecting the normal use of the power adapter. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is the three-dimensional structural schematic diagram of the power adapter body in the present utility model;

[0015] Figure 3 is the front structural schematic diagram of the present utility model;

[0016] Figure 4 is Figure 3 the enlarged structural schematic diagram of area A in

[0017] Figure 5 is the internal sectional structural schematic diagram of the rectangular box and the cross block in the present utility model.

[0018] In the figure: 1. Power adapter body; 2. U-shaped plate; 3. Rectangular box; 4. Cross block; 5. Groove; 6. Horizontal plate; 7. Vertical plate; 8. First cylinder; 9. First round rod; 10. First spring; 11. Second cylinder; 12. Second round rod; 13. Second spring; 14. Connecting rod; 15. Vertical rod; 16. Rectangular block; 17. Elastic airbag; 18. Fixing block. Detailed implementation manners

[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 making creative efforts shall fall within the protection scope of the present utility model.

[0020] Embodiment

[0021] Please refer to Figures 1-5 , the present utility model provides a technical solution: a special power adapter with high safety, including a power adapter body 1. A return plate 2 is sleeved outside the power adapter body 1. Rectangular boxes 3 are fixedly connected to both the top and bottom of the power adapter body 1. A horizontal block 4 is slidably sleeved in the rectangular box 3. Grooves 5 are formed on one side of the two horizontal blocks 4 close to each other. Horizontal plates 6 are fixedly connected to one side of the two horizontal blocks 4 away from each other. Vertical plates 7 are fixedly connected to both sides of the horizontal plate 6. A plurality of first cylinders 8 are fixedly connected to the inner walls of one side of the two grooves 5 away from each other. A plurality of first round rods 9 are fixedly connected to the inner walls of one side of the two rectangular boxes 3 close to each other. The first cylinder 8 is slidably sleeved outside the corresponding first round rod 9. A same first spring 10 is fixedly connected between the end of the first cylinder 8 and the side wall of the corresponding rectangular box 3. The first spring 10 is movably sleeved outside the corresponding first round rod 9. Two second cylinders 11 are fixedly connected to one side of the two vertical plates 7 away from each other. Second round rods 12 are fixedly connected to the inner walls of both sides of the return plate 2. The second cylinder 11 is slidably sleeved outside the corresponding second round rod 12. A same second spring 13 is fixedly connected between the end of the second cylinder 11 and the side wall of the return plate 2. When the upper and lower sides are impacted by external forces or dropped on the ground, the power adapter body 1 compresses the first spring 10 through the rectangular box 3, thereby achieving a buffering effect. When the left and right sides are impacted by external forces or dropped on the ground, the vertical plate 7 slides outside the second round rod 12 through the second cylinder 11 to compress the second spring 13. The vertical plate 7 drives the vertical rod 15 to move through the connecting rod 14, and the vertical rod 15 drives the rectangular block to compress the elastic airbag 17, thereby achieving a buffering effect, making the power adapter have a high protection level during use. When impacted by external forces or dropped on the ground, it is not easy to be damaged, thus not affecting the normal use of the power adapter.

[0022] In this embodiment, specifically: the second spring 13 is movably sleeved outside the corresponding second round rod 12. Connecting rods 14 are rotatably connected to one side of the corresponding two second cylinders 11 close to each other;

[0023] In this embodiment, specifically, vertical rods 15 are rotatably connected to the mutually approaching ends of two corresponding connecting rods 14;

[0024] In this embodiment, specifically, rectangular blocks 16 are fixedly connected to the mutually approaching ends of two corresponding vertical rods 15;

[0025] In this embodiment, specifically, the same elastic airbag 17 is fixedly connected between the mutually approaching sides of two corresponding rectangular blocks 16;

[0026] In this embodiment, specifically, two fixing blocks 18 are fixedly connected to the inner walls on both sides of the return-shaped plate 2;

[0027] In this embodiment, specifically, the fixing blocks 18 are slidably sleeved on the outer sides of the corresponding vertical rods 15.

[0028] When the present utility model is in operation: during use, when the upper and lower sides are subjected to external impacts or dropped onto the ground, the power adapter body 1 drives the rectangular box 3 to move. The rectangular box 3 slides on the outer side of the cross block 4. The rectangular box 3 drives a plurality of first round rods 9 to move. The first cylinder 8 slides on the outer side of the first round rod 9. During the movement of the rectangular box 3, the first spring 10 is compressed. At this time, under the action of the self-elastic force of the first spring 10, a buffering effect is achieved, preventing the upper and lower sides of the power adapter body 1 from being damaged due to large hard impact forces when subjected to external impacts or dropped onto the ground. When the left and right sides are subjected to external impacts or dropped onto the ground, the power adapter body 1 drives the rectangular box 3 to move. The rectangular box 3 drives the cross plate 6 to move through the cross block 4. The cross plate 6 drives the vertical plate 7 to move. The vertical plate 7 drives the second cylinder 11 to move. The second cylinder 11 slides on the outer side of the second round rod 12. During the movement of the second cylinder 11, the second spring 13 is compressed. During the movement of the vertical plate 7, the connecting rod 14 is squeezed. Under the action of the squeezing force, the connecting rod 14 moves and rotates. The connecting rod 14 drives the vertical rod 15 to move. The vertical rod 15 drives the corresponding rectangular block 16 to move. The two corresponding rectangular blocks 16 move towards each other and compress the elastic airbag 17. At this time, under the action of the self-elastic forces of the second spring 13 and the elastic airbag 17, a buffering effect is achieved, preventing the left and right sides of the power adapter body 1 from being damaged due to large hard impact forces when subjected to external impacts or dropped onto the ground. Thus, a special power adapter with high safety is formed, making the power adapter have high protection during use and not easily being damaged when subjected to external impacts or dropped onto the ground, thereby not affecting the normal use of the power adapter.

[0029] Although 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 dedicated power adapter with high security, comprising a power adapter body (1), characterized in that: A rectangular plate (2) is sleeved outside the power adapter body (1). Rectangular boxes (3) are fixedly connected to both the top and bottom of the power adapter body (1). A horizontal block (4) is slidably sleeved in the rectangular box (3). Grooves (5) are formed on one side of each of the two horizontal blocks (4) close to each other. Horizontal plates (6) are fixedly connected to one side of each of the two horizontal blocks (4) away from each other. Vertical plates (7) are fixedly connected to both sides of the horizontal plate (6). A plurality of first cylinders (8) are fixedly connected to the inner wall on one side of each of the two grooves (5) away from each other. A plurality of first round rods (9) are fixedly connected to the inner wall on one side of each of the two rectangular boxes (3) close to each other. The first cylinder (8) is slidably sleeved outside the corresponding first round rod (9). A same first spring (10) is fixedly connected between the end of the first cylinder (8) and the side wall of the corresponding rectangular box (3). The first spring (10) is movably sleeved outside the corresponding first round rod (9). Two second cylinders (11) are fixedly connected to one side of each of the two vertical plates (7) away from each other. Second round rods (12) are fixedly connected to the inner walls on both sides of the rectangular plate (2). The second cylinder (11) is slidably sleeved outside the corresponding second round rod (12). A same second spring (13) is fixedly connected between the end of the second cylinder (11) and the side wall of the rectangular plate (2).

2. The high-security dedicated power adapter according to claim 1, characterized in that: The second spring (13) is movably sleeved outside the corresponding second round rod (12). Connecting rods (14) are rotatably connected to one side of each of the two corresponding second cylinders (11) close to each other.

3. The high-security dedicated power adapter according to claim 2, wherein: Vertical rods (15) are rotatably connected to one end of each of the two corresponding connecting rods (14) close to each other.

4. A dedicated power adapter with high security according to claim 3, characterized in that: Rectangular blocks (16) are fixedly connected to one end of each of the two corresponding vertical rods (15) close to each other.

5. A dedicated power adapter with high security according to claim 4, characterized in that: An elastic airbag (17) is fixedly connected between one side of each of the two corresponding rectangular blocks (16) close to each other.

6. The highly secure dedicated power adapter according to claim 5, wherein: Two fixing blocks (18) are fixedly connected to the inner walls on both sides of the rectangular plate (2).

7. The highly secure dedicated power adapter according to claim 6, wherein: The fixing block (18) is slidably sleeved outside the corresponding vertical rod (15).