CN219180905U - A power adapter with multiple interfaces - Google Patents

Abstract

The utility model relates to the technical field of power adapters and discloses a power adapter with multiple interfaces, which comprises an adapter main body, wherein a power line is arranged on the left side of the adapter main body, three connectors are movably connected on the right side of the adapter main body, connectors are fixedly arranged at the left ends of the three connectors, and three inserting interfaces are arranged on the right side of the adapter main body. This power adapter with many interfaces, when connector left end connector inserts to the grafting mouth, the inclined plane contact on connector left side bottom and the fixture block for promote when the connector inserts to the left and remove the frame and move down, when the connector in the grafting mouth inserts to put into place, the fixture block is located the recess below of connector, the restoring force effect through two springs makes the fixture block upwards insert to the recess of connector below, the connector can't pull out right this moment, thereby prevent that the connector from receiving and dragging and take off with the adapter grafting mouth pine, and then the stable connection of power adapter of being convenient for.

Description

A power adapter with multiple interfaces

technical field

The utility model relates to the technical field of power adapters, in particular to a power adapter with multiple interfaces.

Background technique

The power adapter, also known as an external power supply, is a power supply voltage conversion device for small portable electronic devices and electronic appliances. It is commonly found on small electronic products such as mobile phones, liquid crystal displays, and notebook computers. After the power adapter interface and the connector are plugged, the phosphor copper sheet with good elasticity inside the connector realizes electrical conduction and provides sufficient clamping force, so that the connector and the adapter interface are plugged and fixed.

Because there is no mechanism for fixing the connector on the existing adapter, the connecting wire of the power adapter is easily pulled during long-term use, making the connector at the adapter interface loose and falling off, resulting in poor connection between the connector and the adapter interface, affecting the power supply. Adapter connection is used.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a power adapter with multiple interfaces, which has the advantages of stable connection, anti-loosening and easy plugging, etc. , During the long-term use of the power adapter, the connecting wire is easily pulled, causing the connector at the adapter interface to loosen and fall off, resulting in poor connection between the connector and the adapter interface, which affects the connection and use of the power adapter.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a power adapter with multiple interfaces, including an adapter body, a power cord is installed on the left side of the adapter body, and three Connectors, the left ends of the three connectors are fixedly provided with connectors, and the right side of the main body of the adapter is provided with three sockets, and the three connectors are respectively connected to the internal activities of the three sockets. Three moving frames are installed inside the main body of the adapter, and the three connecting heads are respectively movably connected with the insides of the three moving frames. The inner bottom wall of the moving frame is fixedly provided with blocks, and the bottom of the connecting heads is provided with The groove, the top of the clamp block is movably inserted into the groove.

Preferably, there are three frame slots inside the main body of the adapter, and the three frame slots communicate with the insides of the three sockets respectively, and the three moving frames are respectively connected with the insides of the three frame slots, and the The frame moves up and down in the frame groove to facilitate the plugging and fixing of the connector on the right side of the adapter main body.

Preferably, two springs are fixedly installed on the top of the moving frame, and the tops of the two springs are fixedly connected with the inner top wall of the frame groove, and the moving frame is facilitated to move up and down through the expansion and contraction of the two springs, thereby facilitating The plug-in fixation of the connector on the right side of the adapter body.

Preferably, the top of the right side of the block is set as a slope, the left side of the block is against the inner wall on the left side of the groove, and inserted into the groove below the connector through the block, at this time the connector It cannot be pulled out to the right, preventing the connector from being pulled and loosened from the adapter socket.

Preferably, three pressing blocks are movably inserted on the right side of the top of the main body of the adapter, and the bottoms of the three pressing blocks are respectively fixedly connected with the tops of the three moving frames. By pressing down the pressing blocks, the inside of the frame groove The moving frame of the moving frame moves down, so that the block on the bottom wall of the moving frame moves downward from the groove at the bottom of the connector, and then pulls the connector to the right to pull the connector out of the socket.

Compared with the prior art, the utility model provides a power adapter with multiple interfaces, which has the following beneficial effects:

1. The power adapter with multiple interfaces, by setting the moving frame, the block, the groove and the spring, when the connector at the left end of the connector is inserted into the socket, the left bottom of the connector contacts the slope on the block, so that When the connector is inserted to the left, push the moving frame down. When the connector in the socket is plugged in place, the block is located under the groove of the connector. The restoring force of the two springs makes the block inserted upwards to the connection. In the groove under the head, the connector cannot be pulled out to the right at this time, so as to prevent the connector from being pulled and loosen from the adapter socket, thereby facilitating the stable connection of the power adapter.

2. For the power adapter with multiple interfaces, by setting the pressing block and pressing the pressing block downward, the moving frame in the frame groove moves down, so that the block on the bottom wall of the moving frame moves inward from the groove at the bottom of the connector. Move it down, and then pull the connector to the right to pull out the connector from the socket, so as to facilitate the plugging and unplugging operation at the socket of the power adapter.

Description of drawings

Fig. 1 is a structural sectional view of a power adapter with multiple interfaces of the present invention;

Fig. 2 is the enlarged view of the structure at A place in Fig. 1 of the present utility model;

Fig. 3 is a top view of the structure of the power adapter with multiple interfaces of the present invention.

Among them: 1. Adapter main body; 2. Power cord; 3. Connector; 4. Connector; 5. Plug interface; 6. Moving frame; 7. Block; 8. Groove; 9. Frame groove; 10. Spring ; 11. Press the block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, a power adapter with multiple interfaces, including an adapter body 1, a power cord 2 is installed on the left side of the adapter body 1, and three connectors 3 are movably connected on the right side of the adapter body 1, three The left end of the connector 3 is fixed with a connector 4, and the right side of the adapter body 1 is provided with three sockets 5. There are three moving frames 6, and the three connectors 4 are respectively movably connected to the insides of the three moving frames 6. The inside of the adapter main body 1 is provided with three frame slots 9, and the three frame slots 9 communicate with the insides of the three sockets 5 respectively. , the three moving frames 6 are respectively movably connected to the insides of the three frame grooves 9, and the top of the moving frame 6 is fixedly equipped with two springs 10, and the tops of the two springs 10 are fixedly connected with the inner top wall of the frame groove 9, and the moving frame The inner bottom wall of 6 is fixedly provided with a block 7, the bottom of the connector 4 is provided with a groove 8, the top of the block 7 is movably plugged into the inside of the groove 8, the top of the right side of the block 7 is set as an inclined plane, and the The left side of the block 7 is opposed to the inner wall on the left side of the groove 8, and the moving frame 6, the block 7, the groove 8 and the spring 10 are set, and the connector 4 at the left end of the connector 3 is inserted into the socket 5, and the connector 4 The left bottom is in contact with the inclined surface on the block 7, so that when the connector 4 is inserted to the left, the moving frame 6 is pushed down. Below the groove 8, through the restoring force of the two springs 10, the block 7 is inserted upward into the groove 8 below the connector 4. At this time, the connector 3 cannot be pulled out to the right, thereby preventing the connector 3 from being pulled And get loose with adapter socket 5, and then facilitate the stable connection of power adapter, the right side of adapter main body 1 top is movably plugged with three pressing blocks 11, and the bottom of three pressing blocks 11 is respectively fixed with the top of three moving frames 6 To connect, set the pressing block 11, press the pressing block 11 downward, so that the moving frame 6 in the frame groove 9 moves down, so that the block 7 on the inner bottom wall of the moving frame 6 moves downward from the groove 8 at the bottom of the connector 4, Then pull the connector 3 to the right to pull the connector 4 out of the plug port 5, thereby facilitating the plugging and unplugging operation at the plug port 5 of the power adapter.

When in use, insert the connector 4 at the left end of the connector 3 into the socket 5, and the left bottom of the connector 4 contacts the slope on the block 7, so that when the connector 4 is inserted to the left, push the moving frame 6 to move down. When the connector 4 in the socket 5 is plugged in place, the block 7 is located under the groove 8 of the connector 4, and the restoring force of the two springs 10 causes the block 7 to be inserted upward into the groove below the connector 4. 8, the connector 3 cannot be pulled out to the right at this time, so as to prevent the connector 3 from being pulled and loosened from the adapter socket 5; by pressing down the pressing block 11, the moving frame 6 in the frame groove 9 Move, so that the block 7 on the bottom wall of the moving frame 6 moves downward from the groove 8 at the bottom of the connector 4, and then pull the connector 3 to the right to pull the connector 4 out of the socket 5. In the power adapter with multiple interfaces, a card block 7 is added in the power adapter socket 5 and matched with the groove 8 under the connector 4, so that the connection at the power adapter socket 5 is stable, and the power adapter socket 5 The plug-in operation is simple, which is convenient for the connection and use of the power adapter.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A power adapter with multiple interfaces, comprising an adapter body (1), characterized in that: a power cord (2) is installed on the left side of the adapter body (1), and a power cord (2) is installed on the right side of the adapter body (1). Three connectors (3) are movably connected to the side, and the left ends of the three connectors (3) are fixedly provided with connectors (4), and the right side of the adapter main body (1) is provided with three sockets (5) , the three connectors (4) are respectively plugged with the internal activities of the three sockets (5), and the inside of the adapter main body (1) is equipped with three moving frames (6), and the three connectors ( 4) Respectively connect with the inside of the three moving frames (6), the inner bottom wall of the moving frame (6) is fixedly provided with a block (7), and the bottom of the connecting head (4) is provided with a groove ( 8), the top of the clamping block (7) is movably inserted into the inside of the groove (8). 2. A power adapter with multiple interfaces according to claim 1, characterized in that: there are three frame slots (9) inside the adapter main body (1), and the three frame slots (9) They communicate with the insides of the three sockets (5) respectively, and the three moving frames (6) are respectively movably connected with the insides of the three frame slots (9). 3. A power adapter with multiple interfaces according to claim 2, characterized in that two springs (10) are fixedly installed on the top of the moving frame (6), and the two springs (10) The top of the top is fixedly connected with the inner top wall of the frame groove (9). 4. A power adapter with multiple interfaces according to claim 1, characterized in that: the top of the right side of the block (7) is set as a slope, and the left side of the block (7) is in contact with the concave The inner wall on the left side of the groove (8) resists. 5. A power adapter with multiple interfaces according to claim 1, characterized in that: the right side of the top of the adapter main body (1) is movably inserted with three pressing blocks (11), and the three pressing blocks The bottom of the block (11) is fixedly connected with the tops of the three moving frames (6) respectively.

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