CN217334459U

CN217334459U - Sectional type inserted power adapter

Info

Publication number: CN217334459U
Application number: CN202220701752.0U
Authority: CN
Inventors: 王永亮
Original assignee: Dongguan Taizhu Electronics Co ltd
Current assignee: Dongguan Taizhu Electronics Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-30
Anticipated expiration: 2032-03-29

Abstract

The utility model provides a sectional type grafting power adapter, including adapter and socket, the second wire is connected to one end of adapter, the first wire is connected to one end of socket, first rectangular cavity has been seted up to adapter one end side, the second rectangular cavity has been seted up to another side of socket one end, the adapter and the socket other end splice each other, and let second rectangular cavity and first rectangular cavity joint each other together; two flaky inserting pins are installed at one end, close to the first rectangular cavity, of the adapter and are connected with the inside of the adapter through a wire, the bottom of the second rectangular cavity is provided with a jack, the jack is located at the position corresponding to the inserting pins, two strip-shaped clamping blocks are installed at one end, close to the second rectangular cavity, of the socket, and the bottom of the first rectangular cavity is provided with a strip-shaped clamping groove, the position of the strip-shaped clamping block corresponds to the strip-shaped clamping block. The utility model provides a for pulling out and inserting the structure between adapter and the socket, can change the wire length of adapter, easy operation when in-service use.

Description

Sectional type inserted power adapter

Technical Field

The utility model belongs to the technical field of the adapter, especially indicate a power adapter of sectional type grafting.

Background

The power adapter is also called an external power supply, is a power supply voltage conversion device for small portable electronic equipment and electronic appliances, and is commonly used in small electronic products such as mobile phones, liquid crystal displays, notebook computers and the like. The existing adapter power cord is long in length, and in the actual application process, the power cord can only be wound and cannot be detached and shortened.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of above prior art, the utility model provides a power adapter of sectional type grafting.

The technical scheme of the utility model is realized like this: a sectional type spliced power adapter comprises an adapter and a socket, wherein one end of the adapter is connected with a second lead, one end of the socket is connected with a first lead, a first rectangular cavity is formed in one side face of one end of the adapter, a second rectangular cavity is formed in the other side face of one end of the socket, the other end of the adapter and the other end of the socket are spliced with each other, and the second rectangular cavity and the first rectangular cavity are mutually clamped together;

two sheet-shaped plug pins are installed at one end, close to the first rectangular cavity, of the adapter, the plug pins are connected with the interior of the adapter through a conducting wire, and jacks are formed in the bottom of the second rectangular cavity, wherein the positions of the jacks correspond to the plug pins.

Preferably, two strip-shaped clamping blocks are installed at one end, close to the second rectangular cavity, of the socket, the strip-shaped clamping grooves are formed in the bottom of the first rectangular cavity, the positions of the strip-shaped clamping blocks correspond to the strip-shaped clamping grooves, and the strip-shaped clamping blocks are arranged in the strip-shaped clamping grooves respectively.

Preferably, the installation seat is arranged in the socket corresponding to the jack, the installation seat is positioned on one side far away from the jack and is fixedly connected to the inner wall of the socket, two groups of conductive structures are symmetrically arranged on one side of the installation seat close to the jack, each conductive structure comprises two elastic electrode plates, the elastic electrode plates are bent into a U-shaped structure, the two elastic electrode plates are arranged in parallel, a gap is arranged between the two elastic electrode plates, and the gap is opposite to the jack;

one end, away from each other, of each elastic electrode plate is vertically connected to a rectangular seat, the bottom of the rectangular seat is located in a fixing groove, the fixing groove is formed in the side face of the mounting seat, and the rectangular seat and the mounting seat are fastened through bolts;

and the rectangular seats in each group of the conductive structures are connected with electric wires, and the tail ends of each group of the electric wires are combined together and connected to the live wire of the first lead respectively.

Preferably, a movable cavity is formed in the side face of the second rectangular cavity, a circular groove is formed in one side, away from the movable cavity, of the socket, the movable cavity and the circular groove are blind holes, the inner diameter of the circular groove is larger than that of the movable cavity, and the circular groove and the movable cavity are coaxially arranged;

a knob is arranged in the circular groove, a stud is coaxially arranged in the movable cavity, the diameter of the stud is smaller than the inner diameter of the movable cavity, a limiting ring is coaxially arranged on the stud, the limiting ring can freely move in the movable cavity, and the other end of the stud penetrates into the circular groove and is connected with the knob;

the side surface of the first rectangular cavity is provided with a screw hole, the screw hole is in threaded connection with the stud, the edge of the opening of the screw hole is provided with an annular groove, and the limiting ring is arranged in the annular groove in the process of gradually screwing.

Preferably, all the cover is equipped with the rubber sleeve on second wire and the first wire, and the end of rubber sleeve is connected respectively on the end of adapter, socket.

Preferably, a sealing cover is arranged on the side face of the socket, the sealing cover and the socket are fastened through screws, and the sealing cover seals the elastic electrode plate.

Compared with the prior art, the utility model provides a for pulling out the structure of inserting between adapter and the socket, can change the wire length of adapter, easy operation, convenient to use when in-service use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front perspective view of a power adapter for sectional type plugging according to the present invention.

Fig. 2 is a schematic diagram of a rear perspective structure of a power adapter for sectional type plugging.

Fig. 3 is a schematic front view of a power adapter according to the present invention.

Fig. 4 is a schematic diagram of an elastic electrode plate structure of a power adapter of the present invention.

Fig. 5 is a schematic diagram illustrating a connection between a connector and a socket in a power adapter according to the present invention.

In the figure: 1. an adapter; 2. a first rectangular cavity; 3. a pin; 4. a rubber sleeve; 5. a socket; 6. a first conductive line; 7. fixing grooves; 8. an elastic electrode sheet; 9. a jack; 10. a stud; 11. a limiting ring; 12. a strip-shaped fixture block; 13. a second rectangular cavity; 14. a second conductive line; 15. a rectangular base; 16. a knob; 17. a circular groove; 18. a sealing cover; 19. a screw hole; 20. a strip-shaped clamping groove; 21. a movable cavity; 22. a mounting seat; 23. an electric wire; 24. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a power adapter in sectional type splicing comprises an adapter 1 and a socket 5, wherein one end of the adapter 1 is connected with a second lead 14, one end of the socket 5 is connected with a first lead 6, a first rectangular cavity 2 is formed in one side face of the adapter 1, a second rectangular cavity 13 is formed in the other side face of one end of the socket 5, the other ends of the adapter 1 and the socket 5 are spliced with each other, and the second rectangular cavity 13 and the first rectangular cavity 2 are mutually clamped together, so that the adapter 1 and the socket 5 form a rectangular structure;

two sheet-shaped pins 3 are arranged at one end of the adapter 1 close to the first rectangular cavity 2, the pins 3 are connected with the inside of the adapter 1 through leads, and jacks 9 are arranged at the bottom of the second rectangular cavity 13 and correspond to the pins 3. It is emphasized that the ends of the second conductor 14 and the first conductor 6 are each connected to a plug or connector that mates with the device.

The utility model discloses in the application of reality, for pulling out the structure of inserting between adapter 1 and the socket 5, when needing longer power cord, adapter 1 and socket 5 interconnect can use, when the power cord need not so long term, can separate adapter 1 and socket 5, then with participating in 3 and daily operation connection of adapter can.

As shown in fig. 1, two strip-shaped clamping blocks 12 are installed at one end of the socket 5 close to the second rectangular cavity 13, as shown in fig. 2, strip-shaped clamping grooves 20 are formed at the bottom of the first rectangular cavity 2, the positions of the strip-shaped clamping blocks 20 correspond to the strip-shaped clamping blocks 12, the strip-shaped clamping blocks 12 are respectively arranged in the strip-shaped clamping grooves 20, and the connection between the adapter 1 and the socket 5 is more stable.

As shown in fig. 3, a mounting seat 22 is arranged inside the socket 5 corresponding to the jack 9, the mounting seat 22 is located on one side far away from the jack 9 and is fixedly connected to the inner wall of the socket 5, two groups of conductive structures are symmetrically arranged on one side of the mounting seat 22 close to the jack 9, each conductive structure comprises two elastic electrode plates 8, as shown in fig. 4, the elastic electrode plates 8 are bent into a U-shaped structure, the two elastic electrode plates 8 are arranged in parallel, a gap (reference numeral in the figure) is arranged between the two elastic electrode plates 8, the gap is arranged opposite to the jack 9, when the pin 3 is inserted into the jack 9, the pin 3 is directly inserted into the gap, and the elastic electrode plates 8 on the two sides can tightly clamp the pin, so that the circuit is conducted;

the end, far away from each other, of each elastic electrode plate 8 is vertically connected to a rectangular seat 15, the bottom of the rectangular seat 15 is located in a fixing groove 7, the fixing groove 7 is formed in the side face of an installation seat 22, the rectangular seat 15 and the installation seat 22 are fastened through bolts, and it needs to be emphasized that the installation seat 22 is an insulation seat;

the rectangular seats 15 in each group of the conductive structures are connected with electric wires 23, the tail ends of each group of electric wires 23 are combined together and connected to the live wire of the first lead 6 respectively, and the electric wires 23 and the rectangular seats 15 can be fastened through bolts or connected through soldering.

As shown in fig. 3, a movable cavity 21 is formed in the side surface of the second rectangular cavity 13, as shown in fig. 2, a circular groove 17 is formed in one side of the socket 5, which is far away from the movable cavity 21, the movable cavity 21 and the circular groove 17 are both blind holes, the inner diameter of the circular groove 17 is larger than that of the movable cavity 21, and the circular groove 17 and the movable cavity 21 are coaxially arranged;

a knob 16 is arranged in the circular groove 17, a stud 10 is coaxially arranged in the movable cavity 21, the diameter of the stud 10 is smaller than the inner diameter of the movable cavity 21, a limiting ring 11 is coaxially arranged on the stud 10, the limiting ring 11 can freely move in the movable cavity 21, and the other end of the stud 10 penetrates through the circular groove 17 and is connected with the knob 16;

the side surface of the first rectangular cavity 2 is provided with a screw hole 19, and the screw hole 19 is in threaded connection with the stud 10. Specifically, the stud 10 can extend into and extend out of the movable cavity 21, under the limiting effect of the limiting ring 11, the stud 10 cannot be pulled out of the circular groove 17, the stud 10 stays in the movable cavity 21 forever, the annular groove 24 is formed in the edge of the opening of the screw hole 19, the limiting ring 11 is screwed gradually and placed in the annular groove 24, the stud 10 can be completely connected with the screw hole 19, and a gap between the connector and the socket cannot exist due to blocking of the limiting ring 11, as shown in fig. 5.

As shown in fig. 1, the second wire 14 and the first wire 6 are both sleeved with a rubber sleeve 4, and the tail ends of the rubber sleeve 4 are respectively connected to the tail ends of the adapter 1 and the socket 5. And a sealing cover 18 is arranged on the side surface of the socket 5, the sealing cover 18 and the socket 5 are fastened through screws, and the sealing cover 18 seals the elastic electrode plate 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The power adapter comprises an adapter (1) and a socket (5), wherein one end of the adapter (1) is connected with a second wire (14), one end of the socket (5) is connected with a first wire (6), the power adapter is characterized in that a first rectangular cavity (2) is formed in one side surface of one end of the adapter (1), a second rectangular cavity (13) is formed in the other side surface of one end of the socket (5), the other ends of the adapter (1) and the socket (5) are spliced with each other, and the second rectangular cavity (13) and the first rectangular cavity (2) are mutually clamped together;

two sheet-shaped plug pins (3) are arranged at one end, close to the first rectangular cavity (2), of the adapter (1), the plug pins (3) are connected with the interior of the adapter (1) through wires, and jacks (9) are formed in the bottom of the second rectangular cavity (13) and are correspondingly arranged with the plug pins (3).

2. The sectional type plugging power adapter according to claim 1, wherein two strip-shaped clamping blocks (12) are installed at one end of the socket (5) close to the second rectangular cavity (13), strip-shaped clamping grooves (20) corresponding to the strip-shaped clamping blocks (12) are formed in the bottom of the first rectangular cavity (2), and the strip-shaped clamping blocks (12) are respectively arranged in the strip-shaped clamping grooves (20).

3. The sectional type plug-in power adapter according to claim 1, characterized in that a mounting seat (22) is arranged inside the socket (5) corresponding to the plug hole (9), the mounting seat (22) is positioned at one side far away from the plug hole (9) and is fixedly connected to the inner wall of the socket (5), two groups of conductive structures are symmetrically arranged at one side of the mounting seat (22) close to the plug hole (9), each conductive structure comprises two elastic electrode plates (8), the elastic electrode plates (8) are bent into a U-shaped structure, the two elastic electrode plates (8) are arranged in parallel and have a gap therebetween, and the gap is opposite to the plug hole (9);

one end, away from each other, of each elastic electrode plate (8) is vertically connected to a rectangular seat (15), the bottom of the rectangular seat (15) is located in a fixing groove (7), the fixing groove (7) is formed in the side face of an installation seat (22), and the rectangular seat (15) and the installation seat (22) are fastened through bolts;

each group of rectangular seats (15) in the conductive structure are connected with electric wires (23), and the tail ends of each group of electric wires (23) are combined together and connected to the fire line of the first lead (6) respectively.

4. The sectional plug-in power adapter according to claim 1, characterized in that the side of the second rectangular cavity (13) is provided with a movable cavity (21), the side of the socket (5) far away from the movable cavity (21) is provided with a circular groove (17), the movable cavity (21) and the circular groove (17) are both blind holes, the inner diameter of the circular groove (17) is larger than that of the movable cavity (21), and the circular groove (17) and the movable cavity (21) are coaxially arranged;

a knob (16) is arranged in the circular groove (17), a stud (10) is coaxially arranged in the movable cavity (21), the diameter of the stud (10) is smaller than the inner diameter of the movable cavity (21), a limiting ring (11) is coaxially arranged on the stud (10), the limiting ring (11) can freely move in the movable cavity (21), and the other end of the stud (10) penetrates into the circular groove (17) and is connected with the knob (16);

the side surface of the first rectangular cavity (2) is provided with a screw hole (19), the screw hole (19) is in threaded connection with the stud (10), the edge of the opening of the screw hole (19) is provided with an annular groove (24), and the annular groove (24) is arranged in the process that the limiting ring (11) is gradually screwed down.

5. The segmented plug-in power adapter according to claim 1, characterized in that the second wire (14) and the first wire (6) are sleeved with rubber sleeves (4), and the ends of the rubber sleeves (4) are respectively connected to the ends of the adapter (1) and the socket (5).

6. The segmented plug-in power adapter according to claim 3, characterized in that a sealing cover (18) is arranged on the side surface of the socket (5), the sealing cover (18) and the socket (5) are fastened through screws, and the sealing cover (18) seals the elastic electrode plate (8).