CN220190023U

CN220190023U - Power supply converter

Info

Publication number: CN220190023U
Application number: CN202321788299.2U
Authority: CN
Inventors: 吴登; 张宏山
Original assignee: Wuhan Nachuan Chuangda Electrical Equipment Co ltd
Current assignee: Wuhan Nachuan Chuangda Electrical Equipment Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2023-12-15
Anticipated expiration: 2033-07-10

Abstract

The utility model provides a power converter which comprises a converter body, wherein the converter body comprises a socket, a conversion mechanism and independent plugs, the socket is formed in the surface of the socket, a first ejector rod is arranged between the two sockets, the conversion mechanism is arranged on one side of the socket, a plurality of independent plugs are arranged in the conversion mechanism, the conversion mechanism is movably connected with the top of the socket through a butt joint bearing, the tail end of the first ejector rod is embedded into the conversion mechanism through telescopic movement, the socket is arranged in a slot of the power converter, the pins can be clamped after the external converted pins are inserted into the inner side of the socket through the ratchet structure, the stability and the firmness of connection are improved, the independent plugs at the bottom can be automatically stretched out after the converted pins are inserted into the conversion mechanism, and the power converter is more convenient and quick to use.

Description

Power supply converter

Technical Field

The utility model relates to the field of power supplies, in particular to a power supply converter.

Background

The power socket parts in different countries have different specifications, so that the plug cannot be used compatibly on different types of sockets, and the problem can be solved by carrying out matched connection by means of a power converter. According to the technical scheme disclosed in the prior art, such as a power converter described in chinese patent document CN201820041347.4, a socket with a plurality of specifications of plugs meeting various standards is provided, so that charging connectors of various devices can be met, and the quick charging assembly comprises three USB interfaces and a TYPE-C interface, so as to accelerate charging time of the charging device, save trouble of charging during traveling, improve charging efficiency, and save time.

According to the technical scheme disclosed by the scheme, the power converter in the prior art pushes out different plugs on the inner side through the external sliding block, so that connection with socket parts with different specification standards is realized, but each conversion plug in the scheme needs to be retracted manually after the conversion plug is used, the problem that the conversion plug is impacted and automatically stretches out during normal storage is solved, and once the converted plug part is pulled by the external part, the problem of separation is very easy to occur, so that the connection stability is poor.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a power converter so as to solve the problems in the background art, fully utilize the space, reduce the occupied volume, ensure higher connection stability and realize the effect of automatic retraction on each independent plug part.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a power converter, includes the converter body, the converter body includes socket, conversion mechanism and independent plug, the socket has been seted up on the surface of socket, two be provided with first ejector pin between the socket, conversion mechanism is installed to one side of socket, and conversion mechanism's internally mounted has a plurality of independent plugs, conversion mechanism passes through the top swing joint of butt joint bearing and socket, and the end of first ejector pin is through telescopic movement embedding to conversion mechanism's inside.

Further, the locking groove is formed in the socket, the rotating shaft is arranged in the locking groove, the ratchet wheel is arranged on the surface of the rotating shaft, the wear-resistant rubber ring is sleeved on the rotating shaft at the top of the ratchet wheel, the locking claw is arranged on the inner wall of the locking groove, and the tail end of the inner side of each socket is provided with an electric conduction copper wire.

Further, the tail ends of the locking claws are propped against the side edges of the ratchet wheels, independent ratchet wheel structures are arranged on two sides of each socket, and each ratchet wheel is symmetrically arranged on two sides of the socket.

Further, insulating sleeve is installed at the top of socket, electrically conductive copper line passes from insulating sleeve's inside, conversion mechanism's surface is provided with the rotation shell, a plurality of guide slots have been seted up to the rear end of rotation shell, and every independent plug all installs in the inside of rotation shell.

Further, the rotary groove is formed in the middle position of the rear end of the rotary shell, the butt-joint bearing is sleeved at the end of the insulating sleeve, the butt-joint bearing is embedded into the rotary groove through the outer ring part, and the conductive copper wire penetrates into the rotary shell from the middle position of the butt-joint bearing.

Further, the independent plug comprises pins and a sliding block, the pins are arranged on the side edges of the sliding block, the top of the sliding block is connected with a conductive plate, and the other end of the conductive plate is connected with a conductive ring.

Further, copper columns are inserted in the conductive rings, the copper columns are connected with the conductive copper wire portions, springs and second ejector rods are connected to the rear ends of the sliding blocks, and the second ejector rods are inserted into the guide grooves.

Further, the other end of the spring is fixedly connected with the inner wall of the rotary shell, and the independent plug is integrally hidden to the inner side of the rotary shell through shrinkage of the spring in an initial state.

The utility model has the beneficial effects that:

1. this power converter is provided with the socket in the slot to be provided with a plurality of ratchet structures in the inside of socket, can insert the inboard of this socket with the outside by the conversion pin through this ratchet structure after, carry out the centre gripping with this pin, prevent to receive slight external force just to lead to the condition that the pin deviate from, improved stability and the fastness of connection.

2. This power converter installs a plurality of independent plugs in conversion mechanism, and the rear end of every independent plug contacts through first ejector pin and second ejector pin part, consequently will be inserted the back by the changeover plug, can stretch out the independent plug that is in the bottom voluntarily, realizes the process of changeover connection, uses convenient and fast more.

3. The rear end of each independent plug is connected with the inner wall of the shell of the conversion mechanism through the spring, so that when the converted plug is not inserted, each independent plug is hidden in the conversion mechanism, the automatic falling-out condition is effectively avoided, and after the power converter is used, the effect of automatically retracting the independent plug for conversion can be achieved along with the pulling-out of the converted plug.

Drawings

FIG. 1 is a schematic diagram of a power converter according to the present utility model;

FIG. 2 is a top view of the interior of a socket of a power converter according to the present utility model;

FIG. 3 is a split view of a switching mechanism portion of a power converter according to the present utility model;

FIG. 4 is a schematic diagram of an independent plug portion of a power converter according to the present utility model;

in the figure: 1. a socket; 2. a socket; 3. a first ejector rod; 4. a conversion mechanism; 5. an independent plug; 6. a locking groove; 7. a rotating shaft; 8. a ratchet wheel; 9. wear-resistant rubber rings; 10. a locking claw; 11. an electrically conductive copper wire; 12. an insulating sleeve; 13. a butt joint bearing; 14. rotating the housing; 15. a rotating groove; 16. a guide groove; 17. a slide block; 18. pins; 19. a conductive ring; 20. a conductive plate; 21. a spring; 22. and a second ejector rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a power converter, includes the converter body, the converter body includes socket 1, socket 2, conversion mechanism 4 and independent plug 5, socket 2 has been seted up on the surface of socket 1, two be provided with first ejector pin 3 between the socket 2, conversion mechanism 4 is installed to one side of socket 1, and the internally mounted of conversion mechanism 4 has a plurality of independent plugs 5, conversion mechanism 4 passes through butt joint bearing 13 and the top swing joint of socket 1, and the end of first ejector pin 3 embeds the inside of conversion mechanism 4 through flexible motion, and this power converter mainly is used for converting plug into the plug of other specification standard and uses, and during the conversion, directly inlays the pin 18 part on the plug that waits to change into socket 2, locks this pin 18 that wait to change through the ratchet 8 structure of socket 2 inboard, and this in-process can be automatic outwards release the independent plug 5 part that corresponds on the rear end conversion mechanism 4 to use as the conversion plug, and can use the electric conduction promptly with the device is directly inserted in the socket 1 of outside under this state.

In this embodiment, locking groove 6 has been seted up to the inside of socket 2, and the internally mounted of locking groove 6 has pivot 7, the surface mounting of pivot 7 has ratchet 8, and the cover is equipped with wear-resisting rubber circle 9 on the pivot 7 at ratchet 8 top, install pawl 10 on the inner wall of locking groove 6, every the inboard end of socket 2 is provided with electrically conductive copper line 11, pawl 10's end is held up against ratchet 8's side, every independent ratchet 8 structure is all installed to the both sides of socket 2, and each ratchet 8 installs in the both sides of socket 2 with the form of symmetry, is provided with socket 2 in the slot to be provided with a plurality of ratchet 8 structures in socket 2's inside, can be at the inside by this ratchet 8 structure after inserting the conversion of external pin to this socket 2, with this pin centre gripping, prevent to receive the condition that slight external force just leads to the pin to deviate from, improved stability and the fastness of connection, specific after inserting the pin 8 of both sides to this socket 2 under the effect of pawl 10, because the pin 8 of both sides all installs independent ratchet 8 structure, the form of rotating alone can be through the change the form of taking out, can be through the change the rotation of the pin 8 after the change to the inside, can only take out the form of the wear-resisting rubber circle, can be through the improvement when the change, and the connection of the situation is greatly has been realized, and the connection is realized.

In this embodiment, insulating sleeve 12 is installed at the top of socket 1, electrically conductive copper line 11 passes from insulating sleeve 12's inside, the surface of shifter 4 is provided with rotation shell 14, a plurality of guide slots 16 have been seted up to rotation shell 14's rear end, and every independent plug 5 all installs in rotation shell 14's inside, rotation shell 14's rear end intermediate position has seted up rotation groove 15, insulating sleeve 12's tip cover is equipped with butt joint bearing 13, and butt joint bearing 13 inserts the inside of rotation groove 15 through outer lane part, electrically conductive copper line 11 penetrates the inside of rotation shell 14 from butt joint bearing 13's intermediate position, installs a plurality of independent plugs 5 in shifter 4, and the rear end of every independent plug 5 is through first ejector pin 3 and second ejector pin 22 part contact, consequently will be inserted the back by the shift plug, can be automatic with the independent plug 5 that is in the bottom stretch out, realizes the process of conversion connection, and specific, in rotation shell 14 inside, will need carry out the independent plug 5 of conversion to the bottom, will wait to insert the intermediate position of butt joint bearing 13 and insert the inside of rotation shell 14, will be connected the electrically conductive copper line through the first ejector pin 3 and the second ejector pin 22 through the independent plug 3 with the second ejector pin 22 part of the top of the second ejector pin 22, can be followed by the electrically conductive plate is connected to the top through the independent plug of the top of the jack rod 5, can be directly with the electrically conductive plug is connected through the top of the independent plug of the top plate of the top plug of the top plate of the plug.

In this embodiment, the independent plug 5 includes the pin 18 and the slide block 17, the pin 18 is installed at the side of the slide block 17, the top of the slide block 17 is connected with the conductive plate 20, the other end of the conductive plate 20 is connected with the conductive ring 19, copper columns are inserted in the conductive ring 19 and are connected with the conductive copper wire 11, the rear end of the slide block 17 is connected with the spring 21 and the second ejector rod 22, and the second ejector rod 22 is inserted into the guide slot 16, the other end of the spring 21 is fixedly connected with the inner wall of the rotating shell 14, and in the initial state, the independent plug 5 is integrally hidden inside the rotating shell 14 through the contraction of the spring 21, so that when the plug to be converted is not inserted, each independent plug 5 is hidden inside the converting mechanism 4, the situation of automatic falling off is effectively avoided, and after the plug to be converted is pulled out, the effect of automatically retracting the part of the independent plug 5 to be converted is achieved, in particular, the other end of the ejector rod is pushed out of the jack 2 to the inner side of the rotating shell 14, namely, the jack to be directly pushed out of the jack 2 is pushed out of the jack 1 until the inner side of the jack to be converted plug to be directly connected with the inner side of the shell 14, and the jack 2 is pushed out of the jack to be directly connected with the inner side of the jack 2.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A power converter comprising a converter body, characterized in that: the converter body includes socket (1), socket (2), conversion mechanism (4) and independent plug (5), socket (2) have been seted up on the surface of socket (1), two be provided with first ejector pin (3) between socket (2), conversion mechanism (4) are installed to one side of socket (1), and the internally mounted of conversion mechanism (4) has a plurality of independent plugs (5), conversion mechanism (4) are through the top swing joint of butt joint bearing (13) with socket (1), and the inside of conversion mechanism (4) is embedded into through telescopic movement to the end of first ejector pin (3).

2. A power converter according to claim 1, wherein: the inside of socket (2) has been seted up locking groove (6), and the internally mounted of locking groove (6) has pivot (7), the surface mounting of pivot (7) has ratchet (8), and the cover is equipped with wear-resisting rubber circle (9) on pivot (7) at ratchet (8) top, install on the inner wall of locking groove (6) holding pawl (10), every the inboard end of socket (2) is provided with electrically conductive copper line (11).

3. A power converter according to claim 2, wherein: the tail ends of the locking claws (10) are propped against the side edges of the ratchet wheels (8), independent ratchet wheel (8) structures are arranged on two sides of each socket (2), and each ratchet wheel (8) is symmetrically arranged on two sides of the socket (2).

4. A power converter according to claim 2, wherein: the top of socket (1) is installed insulating sleeve (12), electrically conductive copper line (11) pass from the inside of insulating sleeve (12), the surface of shifter (4) is provided with rotation shell (14), a plurality of guide slots (16) have been seted up to the rear end of rotation shell (14), and every independent plug (5) all installs the inside at rotation shell (14).

5. A power converter as claimed in claim 4, wherein: the rear end intermediate position of the rotary shell (14) is provided with a rotary groove (15), the end part of the insulating sleeve (12) is sleeved with a butt joint bearing (13), the butt joint bearing (13) is embedded into the rotary groove (15) through an outer ring part, and the conductive copper wire (11) penetrates into the rotary shell (14) from the intermediate position of the butt joint bearing (13).

6. A power converter as claimed in claim 4, wherein: the independent plug (5) comprises a pin (18) and a sliding block (17), the pin (18) is arranged on the side edge of the sliding block (17), the top of the sliding block (17) is connected with a conductive plate (20), and the other end of the conductive plate (20) is connected with a conductive ring (19).

7. A power converter as claimed in claim 6, wherein: copper columns are inserted in the conductive rings (19), the copper columns are connected with the conductive copper wires (11), springs (21) and second ejector rods (22) are connected to the rear ends of the sliding blocks (17), and the second ejector rods (22) are inserted into the guide grooves (16).

8. A power converter as claimed in claim 7, wherein: the other end of the spring (21) is fixedly connected with the inner wall part of the rotary shell (14), and the independent plug (5) is integrally hidden to the inner side of the rotary shell (14) through shrinkage of the spring (21) in an initial state.