CN221747580U

CN221747580U - Connection anti-loosening structure of power adapter

Info

Publication number: CN221747580U
Application number: CN202322988624.6U
Authority: CN
Inventors: 罗新华
Original assignee: Shenzhen Huaruibo Photoelectric Co ltd
Current assignee: Shenzhen Huaruibo Photoelectric Co ltd
Priority date: 2023-11-06
Filing date: 2023-11-06
Publication date: 2024-09-20
Anticipated expiration: 2033-11-06

Abstract

The utility model provides a wiring anti-loosening structure of a power adapter, which comprises an adapter main body and a connector, wherein one side of the adapter main body is provided with a wiring port, the wiring port is matched and connected with the connector, one side of the connector is connected with a connecting wire, the top end of the connector is fixedly provided with a pressing key, the top side of the pressing key is fixedly connected with a plugboard, one end bottom side of the plugboard is provided with a clamping block, one side of the adapter main body is provided with a clamping groove clamped with the clamping block, and one side of the adapter main body is slidably connected with a protection mechanism. According to the utility model, through the matched use of the plugboard, the clamping block and the clamping groove, the adapter and the connecting wire can be fixed and limited, the interruption caused by the falling of the connecting wire can be effectively avoided, and the stability of the connection of the connector is improved.

Description

Connection anti-loosening structure of power adapter

Technical Field

The utility model belongs to the technical field of power adapters, and particularly relates to a wiring anti-loosening structure of a power adapter.

Background

The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB (printed circuit board) and the like, and the working principle of the power adapter is converted from alternating current input to direct current output, and is widely matched with the devices such as security cameras, set top boxes, routers, light bars, notebook computers, mobile phones and the like.

The power adapter needs to be matched with the connecting wire for use when using, inserts the plug into the adapter when using, and because the power adapter lacks limit structure, the connecting wire is not firm enough when connecting, and in use the connecting wire is easy for external force to cause to become flexible and drop to lead to the interruption of charging and unknown, lead to equipment to have the usable electric quantity when needing to use.

Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a wire-connection anti-loosening structure of a power adapter, which is more practical.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a wiring anti-loosening structure of a power adapter, which is achieved by the following specific technical means:

The utility model provides a power adapter's locking structure of wiring, includes adapter main part and connects, the wiring mouth has been seted up to one side of adapter main part, wiring mouth and joint adaptation and connection, one side of connecting is connected with the connecting wire, the top fixed mounting who connects has the push button, the top fixedly connected with picture peg of push button, the one end downside of picture peg is provided with the joint piece, the draw-in groove with joint piece looks block has been seted up to one side of adapter main part, one side sliding connection of adapter main part has protection machanism.

Further, the protection mechanism comprises a protection cover which is slidably arranged on one side of the adapter main body, the bottom end of the protection cover is of a hollow structure, and a rectangular groove matched with the width of the joint is formed in one side of the bottom end of the protection cover.

Further, two sets of T-shaped sliding grooves are symmetrically formed in one side of the adapter main body, T-shaped sliding blocks are arranged at two ends of the protective cover, and the protective cover is slidably mounted on the adapter main body through the T-shaped sliding blocks.

Further, the pressing key is a metal spring plate, one end of the metal spring plate is provided with a connecting seat, and the connecting seat is vertically arranged and fixedly connected with the top of the joint; the other end of the metal elastic sheet is provided with a pressing part which is tilted upwards.

Further, the adapter body is fixedly adhered with a rubber pad at the periphery close to the wiring port, and the external dimension of the rubber pad is matched with the external dimension of the joint.

Further, one side of the clamping block is provided with a driving inclined plane, and the driving inclined plane is arranged towards the adapter main body.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the matched use of the plugboard, the clamping block and the clamping groove, the adapter and the connecting wire can be fixed and limited, the interruption caused by the falling of the connecting wire can be effectively avoided, and the stability of the connection of the connector is improved;

2. The connector can be protected when in use through the protective cover, so that structural damage caused by external force is avoided, and the service life of the structure is prolonged;

3. According to the utility model, the rubber pad is arranged at the wiring port, so that the tightness of the joint and the wiring port is improved, and the situation that water or ash enters the wiring port in the using process is avoided.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic exploded view of the present utility model.

Fig. 3 is a schematic view of the internal structure of the protective cover of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. An adapter body; 2. a joint; 3. a connecting wire; 4. a protective cover; 5. a clamping groove; 6. inserting plate; 7. pressing a key; 8. a T-shaped chute; 9. a T-shaped slider; 10. and a rubber pad.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 3:

The utility model provides a wiring locking structure of a power adapter, which comprises an adapter main body 1 and a connector 2, wherein one side of the adapter main body 1 is provided with a wiring port, the wiring port is matched and connected with the connector 2, and one side of the connector 2 is connected with a connecting wire 3, and the power adapter is characterized in that: the top fixed mounting who connects 2 has the push button 7, the top fixedly connected with picture peg 6 of push button 7, the one end downside of picture peg 6 is provided with the joint piece, draw-in groove 5 with joint piece looks block has been seted up to one side of adapter main part 1, one side sliding connection of adapter main part 1 has protection machanism.

Wherein, protection machanism is including slidable mounting at the protection casing 4 of adapter main part 1 one side, the bottom of protection casing 4 is hollow structure, the bottom one side of protection casing 4 seted up with connect 2 width assorted rectangle groove, can protect joint 2 when using through setting up protection casing 4, avoid external force to cause structural damage, prolonged the life of structure.

Two groups of T-shaped sliding grooves 8 are symmetrically formed in one side of the adapter main body 1, T-shaped sliding blocks 9 are arranged at two ends of the protective cover 4, and the protective cover 4 is slidably mounted on the adapter main body 1 through the T-shaped sliding blocks 9.

The pressing key 7 is a metal spring plate, one end of the metal spring plate is provided with a connecting seat, and the connecting seat is vertically arranged and fixedly connected with the top of the joint 2; the other end of the metal elastic sheet is provided with a pressing part which is tilted upwards.

The adapter body 1 is fixedly adhered with a rubber pad 10 at the periphery close to the wiring port, and the external dimension of the rubber pad 10 is matched with that of the adapter body 2.

Wherein, one side of the joint piece is provided with the drive inclined plane, the drive inclined plane sets up towards adapter main part 1.

The working principle of the embodiment is as follows: when the connector 2 is inserted into a wiring port to be connected during use, the driving inclined plane on the clamping block is contacted with the outer wall of the clamping groove 5, so that the driving plugboard 6 enters into the clamping groove 5, the clamping block is clamped with the clamping groove 5, the protective cover 4 is slidably mounted on one side of the adapter main body 1, when the connector needs to be pulled out, the protective cover 4 is slid upwards to take out the protective cover 4, and then the clamping block of the plugboard 6 is separated from the clamping state of the clamping groove 5 by pressing the key 7, so that the connector 2 is pulled out.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a power adapter's locking structure of wiring, includes adapter main part (1) and connects (2), the wiring mouth has been seted up to one side of adapter main part (1), wiring mouth and connect (2) adaptation and be connected, one side of connecting (2) is connected with connecting wire (3), its characterized in that: the top fixed mounting who connects (2) has push button (7), the top fixedly connected with picture peg (6) of push button (7), the one end downside of picture peg (6) is provided with the joint piece, draw-in groove (5) with joint piece looks block are seted up to one side of adapter main part (1), one side sliding connection of adapter main part (1) has protection machanism.

2. The wire looseness-preventing structure of a power adapter of claim 1, wherein: the protection mechanism comprises a protection cover (4) which is slidably arranged on one side of the adapter main body (1), the bottom end of the protection cover (4) is of a hollow structure, and a rectangular groove matched with the width of the joint (2) is formed in one side of the bottom end of the protection cover (4).

3. The connection locking structure of the power adapter according to claim 2, wherein: two groups of T-shaped sliding grooves (8) are symmetrically formed in one side of the adapter main body (1), T-shaped sliding blocks (9) are arranged at two ends of the protective cover (4), and the protective cover (4) is slidably mounted on the adapter main body (1) through the T-shaped sliding blocks (9).

4. The wire looseness-preventing structure of a power adapter of claim 1, wherein: the pressing key (7) is a metal spring plate, one end of the metal spring plate is provided with a connecting seat, and the connecting seat is vertically arranged and fixedly connected with the top of the joint (2); the other end of the metal elastic sheet is provided with a pressing part which is tilted upwards.

5. The wire looseness-preventing structure of a power adapter of claim 1, wherein: the adapter is characterized in that a rubber pad (10) is fixedly adhered to the periphery of the adapter body (1) close to the wiring port, and the external dimension of the rubber pad (10) is matched with that of the connector (2).

6. The wire looseness-preventing structure of a power adapter of claim 1, wherein: one side of the clamping block is provided with a driving inclined plane, and the driving inclined plane is arranged towards the adapter main body (1).