CN218941485U

CN218941485U - Power adapter with protection function

Info

Publication number: CN218941485U
Application number: CN202222357472.5U
Authority: CN
Inventors: 刘俊军
Original assignee: Wuhan Weishengtong Technology Co ltd
Current assignee: Wuhan Weishengtong Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-04-28
Anticipated expiration: 2032-09-02

Abstract

The application discloses power adapter with safeguard function, including power adapter main part, protecting sheathing, blotter first, buffer structure second and limit structure, the power adapter main part is through buffer structure one connection protecting sheathing, the protecting sheathing is tetragonal structure, four fixed blocks first of fixed connection on the lateral wall of power adapter main part left and right sides. When this application top and bottom receive the collision, the first and the power of a pair of striking of spring of blotter cut down, and when the left and right sides received the collision, the second and the second power of striking of spring cut down, are convenient for drop down the impact on the ground that receives to the power adapter main part and cut down, avoid the power adapter to damage, this application sliding plate removes and can drive the stopper and slide in the sliding tray is three, can restrict the sliding plate through the stopper, avoid the sliding plate to follow sliding tray second interior to slide out.

Description

Power adapter with protection function

Technical Field

The application relates to the field of power adapters, in particular to a power adapter with a protection function.

Background

The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, and generally consists of components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB and the like, and the working principle of the power adapter is that alternating current input is converted into direct current output; the connection mode can be divided into a wall-inserted type and a desktop type. The device is widely matched with security cameras, set top boxes, routers, lamp bars, massage devices and the like.

The power adapter for notebook computer is usually placed on the desktop, and when the power adapter is pulled or collided, the power adapter may fall from the desktop to the ground, but the traditional power adapter is not provided with a protection function, so that the power adapter is not good in anti-falling performance, and the power adapter is likely to be damaged when the power adapter falls from the desktop to the ground. Therefore, a power adapter with a protection function is proposed for the above-mentioned problems.

Disclosure of Invention

The power adapter with the protection function is used for solving the problem that the traditional power adapter in the prior art is not provided with the protection function and is poor in anti-falling performance.

According to an aspect of the application, there is provided a power adapter with safeguard function, including power adapter main part, protecting sheathing, blotter first, buffer structure second and limit structure, the power adapter main part passes through a buffer structure and connects the protecting sheathing, the protecting sheathing is tetragonal body structure, four fixed blocks first of fixed connection on the lateral wall of power adapter main part left and right sides, be provided with buffer structure second on the fixed block first, four blotters first of fixed connection on the lateral wall of power adapter main part top and bottom, the opposite side fixed connection of blotter first is on the protecting sheathing.

Further, the first fixed block is provided with three first sliding grooves and two second sliding grooves.

Further, the first buffer structure comprises a second fixed block, a sliding rod and a first spring, the second fixed block is fixedly connected to the inner side walls of the top and the bottom of the protective casing, the sliding rod is fixedly connected between the fixed blocks and is slidably connected in the first sliding groove, the first spring is fixedly connected between the second fixed block and the first fixed block, and the sliding rod is located in the first spring.

Further, the second buffer structure comprises a sliding plate, a fixed plate, a second buffer pad and a second spring, wherein the sliding plate is fixedly connected to the outer side wall of one side of the fixed plate at equal intervals, the sliding plate is slidably connected to the second sliding groove, the second buffer pad is fixedly connected to the outer side wall of the other side of the fixed plate, and a plurality of second springs are fixedly connected between the fixed plate and the first fixed block.

Further, the limiting structure comprises a third sliding groove and limiting blocks, the third sliding groove is formed in two sides of the second sliding groove, the limiting blocks are fixedly connected to the outer side walls of the two sides of the sliding plate, and the limiting blocks are slidably connected in the third sliding groove.

Further, the buffer cushion I and the buffer cushion II are made of sponge.

Through the above-mentioned embodiment of this application, adopted blotter one, buffer structure two and limit structure, solved not set up safeguard function on the traditional power adapter, prevent falling the not good problem of performance, obtained the impact of being convenient for falling down the ground that receives to the power adapter main part and cut down and avoid the effect that the sliding plate falls out from sliding tray two.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic top view of a first fixing block and a second buffer structure according to an embodiment of the present application.

In the figure: 1. a power adapter body; 2. a protective housing; 3. a first buffer cushion; 4. a first fixed block; 5. a first sliding groove; 6. a first buffer structure; 601. a second fixed block; 602. a slide bar; 603. a first spring; 7. a buffer structure II; 701. a sliding plate; 702. a fixing plate; 703. a second cushion pad; 704. a second spring; 8. a second sliding groove; 9. a limit structure; 901. a sliding groove III; 902. and a limiting block.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, a power adapter with protection function includes a power adapter main body 1, a protection casing 2, a buffer pad one 3, a buffer structure one 6, a buffer structure two 7 and a limit structure 9, wherein the power adapter main body 1 is connected with the protection casing 2 through the buffer structure one 6, the protection casing 2 is in a tetragonal structure, four fixing blocks one 4 are fixedly connected on the outer side walls of the left side and the right side of the power adapter main body 1, the buffer structure two 7 are arranged on the fixing blocks one 4, four buffer pads one 3 are fixedly connected on the outer side walls of the top and the bottom of the power adapter main body 1, and the other side of the buffer pad one 3 is fixedly connected on the protection casing 2.

The buffer cushion I3, the buffer structure I6 and the buffer structure II 7 are used for conveniently reducing the impact force of the ground on which the power adapter main body 1 falls down, avoiding the damage of the power adapter, and the limit structure 9 is used for avoiding the sliding plate 701 from sliding out of the sliding groove II 8.

Three first sliding grooves 5 and two second sliding grooves 8 are formed in the first fixed block 4, the first sliding grooves 5 facilitate movement of the sliding rod 602, and the second sliding grooves 8 facilitate sliding of the sliding plate 701.

The first buffer structure 6 comprises a second fixed block 601, a sliding rod 602 and a first spring 603, the second fixed block 601 is fixedly connected to the inner side walls of the top and the bottom of the protective shell 2, the sliding rod 602 is fixedly connected between the fixed blocks, the sliding rod 602 is slidably connected in the first sliding groove 5, the first spring 603 is fixedly connected between the second fixed block 601 and the first fixed block 4, the sliding rod 602 is positioned in the first spring 603, when the top and the bottom are collided, the sliding rod 602 slides in the sliding groove, the first spring 603 is compressed or stretched along with the sliding of the sliding rod 602, the first spring 603 is compressed or stretched to generate elastic force, the directions of the first spring 603, the elastic force and the impact force are opposite, the two forces cancel each other, and the impact force is further reduced.

The second buffer structure 7 comprises a sliding plate 701, a fixed plate 702, a second buffer pad 703 and a second spring 704, wherein the sliding plate 701 is fixedly connected to the outer side wall of one side of the fixed plate 702 at equal distance, the sliding plate 701 is slidably connected to the second sliding groove 8, the second buffer pad 703 is fixedly connected to the outer side wall of the other side of the fixed plate 702, a plurality of second springs 704 are fixedly connected between the fixed plate 702 and the first fixed block 4, when the left side and the right side are impacted, the second buffer pad 703 is impacted by the movement of the protective shell 2, the impact force is reduced, the fixed plate 702 moves along with pushing, the sliding plate 701 slides in the second sliding groove 8, the second spring 704 is compressed, the compression of the second spring 704 generates elastic force, the directions of the second spring 704 and the impact force are opposite, the two forces counteract each other, and the impact force is further reduced.

The limiting structure 9 comprises a third sliding groove 901 and limiting blocks 902, the third sliding groove 901 is formed in two sides of the second sliding groove 8, the limiting blocks 902 are fixedly connected to the outer side walls of the two sides of the sliding plate 701, the limiting blocks 902 are slidably connected in the third sliding groove 901, and the limiting blocks 902 can limit the sliding plate 701.

The cushion I3 and the cushion II 703 are made of sponge, and the sponge has good elasticity. When the power adapter is used, the power adapter main body 1 falls down and collides with the ground, when the top and the bottom of the power adapter main body 1 collide, the buffer pad I3 at the two sides of the top and the bottom can be compressed or stretched, the collision force can be reduced, the sliding rod 602 slides in the sliding groove, the spring I603 can be compressed or stretched along with the sliding of the sliding rod 602, the compression or stretching of the spring I603 can generate elastic force, the directions of the spring I603 and the elastic force are opposite, the two forces counteract each other, the collision force is further reduced, when the left side and the right side of the power adapter main body 1 collide, the protective shell 2 moves and collides with the buffer pad II 703, the buffer pad II 703 is compressed, the collision force is reduced, the fixed plate 702 moves along with pushing, the sliding plate 701 slides in the sliding groove II 8, the spring II is compressed, the elastic force is generated by the compression of the spring II 704, the directions of the spring II and the elastic force are opposite, the two forces counteract each other, the collision force is further reduced, the power adapter is convenient to damage the power adapter body 1 falls down from the ground, and the sliding plate 902 is prevented from sliding plate 902 from sliding out of the sliding groove II, and the sliding plate 902 is prevented from being damaged by the sliding plate 902, and the sliding plate 902 is prevented from sliding in the sliding groove II, and the sliding plate 902 is prevented from being damaged.

The beneficial point of the application lies in:

1. this application is rational in infrastructure, when top and bottom receive the collision, the blotter is compressed or tensile for a while, reduce the power of striking, the slide bar slides in the sliding tray, first spring can also be compressed or tensile along with the slip of slide bar, first spring compression or tensile all can produce elasticity, with the opposite direction of the power with the striking, when receiving the collision with the left and right sides, blotter second is compressed, reduce the power of striking, the sliding plate slides in sliding tray second, spring second is compressed, further reduce the power of striking, be convenient for reduce the impact power of the ground that falls down and receive to the power adapter main part, avoid the power adapter damage.

2. This application is rational in infrastructure, and the sliding plate removes and can drive the stopper and slide in the sliding tray is three, can restrict the sliding plate through the stopper, avoids the sliding plate to follow sliding tray two and slide out.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A power adapter with protection function, characterized in that: including power adapter main part (1), shell (2), blotter one (3), buffer structure one (6), buffer structure two (7) and limit structure (9), power adapter main part (1) is through buffer structure one (6) connection shell (2), shell (2) are tetragonal structure, four fixed block one (4) of fixed connection on the lateral wall of power adapter main part (1) left and right sides, be provided with buffer structure two (7) on fixed block one (4), four blotter one (3) of fixed connection on the lateral wall of power adapter main part (1) top and bottom, opposite side fixed connection of blotter one (3) is on shell (2).

2. A power adapter with protection function according to claim 1, characterized in that: three first sliding grooves (5) and two second sliding grooves (8) are formed in the first fixed block (4).

3. A power adapter with protection function according to claim 1, characterized in that: the first buffer structure (6) comprises a second fixed block (601), a sliding rod (602) and a first spring (603), the second fixed block (601) is fixedly connected to the inner side walls of the top and the bottom of the protective casing (2), the sliding rod (602) is fixedly connected between the fixed blocks, the sliding rod (602) is slidably connected in the first sliding groove (5), the first spring (603) is fixedly connected between the second fixed block (601) and the first fixed block (4), and the sliding rod (602) is located in the first spring (603).

4. A power adapter with protection function according to claim 1, characterized in that: the second buffer structure (7) comprises a sliding plate (701), a fixed plate (702), a second buffer pad (703) and a second spring (704), wherein the sliding plate (701) is fixedly connected to the outer side wall of one side of the fixed plate (702) at equal intervals, the sliding plate (701) is slidably connected to the second sliding groove (8), the second buffer pad (703) is fixedly connected to the outer side wall of the other side of the fixed plate (702), and a plurality of second springs (704) are fixedly connected between the fixed plate (702) and the first fixed block (4).

5. A power adapter with protection function according to claim 1, characterized in that: the limiting structure (9) comprises a sliding groove III (901) and limiting blocks (902), the sliding groove III (901) is arranged on two sides of the sliding groove II (8), the limiting blocks (902) are fixedly connected to the outer side walls of the two sides of the sliding plate (701), and the limiting blocks (902) are slidably connected in the sliding groove III (901).

6. A power adapter with protection function according to claim 1, characterized in that: the buffer pad I (3) and the buffer pad II (703) are made of sponge.