CN217692003U

CN217692003U - Power adapter with replaceable plug

Info

Publication number: CN217692003U
Application number: CN202221669735.XU
Authority: CN
Inventors: 邱福祥; 李正中; 李经伟
Original assignee: Dongguan Dazhong Electronics Co Ltd
Current assignee: Dongguan Dazhong Electronics Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-28
Anticipated expiration: 2032-06-30

Abstract

The utility model provides a removable power adapter of plug, it includes plug, power adapter body and sets up at this internal control circuit of power adapter, and the plug is provided with participates in, participates in and can insert outside socket, still includes: the plug is provided with a plurality of pins, each plug corresponds to different types of pins, each plug can be detachably/installably connected with one end of the input line through a buckle structure, and a connecting circuit between each plug and the input line is correspondingly conducted under the condition that the plugs are connected with the input line in a buckle manner; and one end of the output line is connected with the output end of the control circuit, the other end of the output line is connected with external electric equipment, and the plug is connected with an external socket so as to conduct a power supply line between the control circuit and the electric equipment. The utility model discloses can change the plug that corresponds the difference and participate in to guarantee that bulky power adapter can be adapted to different scenes and use.

Description

Power adapter with replaceable plug

Technical Field

The utility model relates to a power adapter's technical field mainly relates to a removable power adapter of plug.

Background

The conventional power adapter with replaceable plug, such as a power adapter with replaceable plug with application number CN201720854637.6, comprises an adapter body and a plug electrically connected with the adapter body; the power adapter also comprises a rotary buckle assembly arranged between the adapter body and the plug; the rotary buckle component comprises a hook and a slot component which are detachably connected; when trip and draw-in groove subassembly buckle, the second electrical connection component in first electrical connection component in the adapter body and the plug supports each other and holds, and then realizes power adapter adopts the structure of the rotation type buckle subassembly of connection between adapter body and plug for plug detachably installs on adapter body, and the user can change different plugs according to the difference of socket, in order to satisfy the user demand of going out to travel or when going abroad of user.

Above-mentioned removable power adapter of plug is because the plug is the lateral wall of direct mount at adapter body, under the condition of the power adapter body that the part figure is many and bulky, installs the plug at bulky power adapter lateral wall, because power adapter is heavier and lead to the plug to loosen out from the socket, and then makes bulky power adapter can't adapt to different use scenes, is unfavorable for using widely of bulky power adapter then.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a removable power adapter of plug, it can change the plug that corresponds the difference and participate in to guarantee that bulky power adapter can be adapted to different scenes and use.

Therefore, a power adapter with a replaceable plug is provided, which comprises a plug, a power adapter body and a control circuit arranged in the power adapter body, wherein the plug is provided with a pin which can be inserted into an external socket, and the power adapter further comprises:

the input line, its one end is connected with plug, another end is connected with input end of the control circuit, the said plug has multiple and every plug corresponds to the base pin of different models separately, every plug can be dismantled/installed and connected through the snap-fit structure with one end of the input line, under the situation that the plug is connected with input line snap-fit, the interconnecting link between input line and the plug is turned on correspondingly;

and one end of the output line is connected with the output end of the control circuit, the other end of the output line is connected with external electric equipment, and the plug is connected with an external socket so as to conduct a power supply line between the control circuit and the electric equipment.

Furthermore, the buckle structure comprises at least two elastic clamping feet and at least two buckle grooves, the elastic clamping feet are nested with the buckle grooves in a one-to-one correspondence mode, the elastic clamping feet are arranged on the side wall, connected with the input line, of the plug, the buckle grooves are formed in one end of the input line, one end of each elastic clamping foot is fixedly connected with the side wall of the plug, the other end of each elastic clamping foot extends outwards in the direction away from the axis of the plug, and the elastic clamping feet are embedded into the buckle grooves and one end of each elastic clamping foot extending outwards is clamped in the buckle grooves.

Furthermore, the buckle groove is arranged on the side wall of the end part of the input line, the top surface of the buckle groove faces the end part of the input line, the bottom surface of the buckle groove is hollow, and under the condition that the elastic clamping pin is embedded into the buckle groove, one end, extending outwards, of the elastic clamping pin abuts against the top of the buckle groove, so that the elastic clamping pin is clamped in the buckle groove.

Furthermore, the one end that the elasticity card foot stretches out outward is provided with the arch, the arch sets up the lateral wall at elasticity card foot tip, and under the condition in elasticity card foot embedding buckle groove, bellied top surface and the mutual butt of the bottom surface at buckle groove top.

Further, the bulges are arranged on the side walls of the elastic clamping feet, which are far away from each other.

Furthermore, the elastic clamping pins are symmetrically arranged on the side wall of the plug.

Furthermore, a plurality of elastic clamping feet form a ring shape.

Further, the plug includes at least one of a diode plug and a diode strip ground plug.

Furthermore, the output connector is arranged at the end part of the output line connected with the electric equipment, and the output connector is butted with the corresponding port of the electric equipment.

The utility model provides a removable power adapter of plug, it is including the power adapter body, the control circuit who sets up in the power adapter body, a plug, the input line of setting between plug and power adapter body, the output line of setting between power adapter body and consumer, the plug is provided with a plurality ofly and every plug corresponds the participating in of different models respectively, every plug all with the input line can dismantle/install the connection, the plug is connected with external socket in order to switch on the power supply line between control circuit and the consumer, through the dismantlement change between plug and the input line, can guarantee that the power adapter can adapt to different use scenes, only need to dismantle one of them plug from the tip of input line, then install another kind of plug at the tip of input line, just can realize the dismantlement change between the different plugs; in addition, be provided with the input line between power adapter body and the plug, under the condition that the plug inserts external socket, power adapter body can not be near the plug, and the user can place power adapter on desktop or other planes near the socket, then can guarantee that bulky power adapter can be adapted to different scenes and use, avoids bulky power adapter to fall down the plug, and influence being connected between plug and the socket.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various additional advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic view of an overall structure of a power adapter with a replaceable plug of the present invention;

fig. 2 is a schematic partial structural diagram of the power adapter with replaceable plug according to the present invention.

Description of reference numerals: 1-a plug; 2-the input line; 3-a power adapter body; 4-an output line; 5-an output joint; 6-elastic clamping feet; 7-a snap groove; 61-convex.

Detailed Description

The invention will be further described with reference to the following examples.

Referring to fig. 1, the power adapter with a replaceable plug provided in this embodiment includes a plug 1, a power adapter body 3, and a control circuit disposed in the power adapter body 3, where the plug 1 is provided with pins that can be inserted into an external socket, and further includes: the plug comprises an input line 2, one end of the input line 2 is connected with the plug 1, the other end of the input line is connected with the input end of a control circuit, the plug 1 is provided with a plurality of pins, each plug 1 corresponds to different types of pins, each plug 1 can be detachably/fixedly connected with one end of the input line 2 through a buckling structure, and under the condition that the plug 1 is buckled with the input line 2, a connecting circuit between the plug 1 and the input line 2 is correspondingly conducted; and one end of the output line 4 is connected with the output end of the control circuit, the other end of the output line is connected with external electric equipment, and the plug 1 is connected with an external socket so as to conduct a power supply line between the control circuit and the electric equipment. The power adapter can be ensured to be suitable for different use scenes by disassembling and replacing the plug 1 and the input line 2, and the disassembly and replacement of different plugs 1 can be realized only by disassembling one plug 1 from the end part of the input line 2 and then installing the other plug 1 at the end part of the input line 2; in addition, be provided with input line 2 between power adapter body 3 and the plug 1, under the condition that plug 1 inserts external socket, power adapter body 3 can not be close to plug 1, and the user can place power adapter on desktop or other planes near the socket, then can guarantee that bulky power adapter can be adapted to different scenes and use, avoids bulky power adapter down plug 1, and influences being connected between plug 1 and the socket.

See fig. 2, the buckle structure includes at least two elastic clamping pins 6 and at least two buckle grooves 7, the elastic clamping pins 6 are nested with the buckle grooves 7 in a one-to-one correspondence manner, the elastic clamping pins 6 are arranged on the side wall of the plug 1 connected with the input line 2, the buckle grooves 7 are arranged at one end of the input line 2, one end of each elastic clamping pin 6 is fixedly connected with the side wall of the plug 1, the other end of each elastic clamping pin extends outwards in the direction away from the axis of the plug 1, the elastic clamping pins 6 are embedded into the buckle grooves 7, and one end of each elastic clamping pin extending outwards is clamped in the buckle grooves 7, so that the buckle connection between the plug 1 and the input line 2 is realized.

In order to realize the disassembly/assembly connection of the buckle structure, the buckle groove 7 is arranged on the side wall of the end part of the input line 2, the top surface of the buckle groove 7 faces the end part of the input line 2, the bottom surface of the buckle groove is hollow, and under the condition that the elastic clamping pin 6 is embedded into the buckle groove 7, one end, extending outwards, of the elastic clamping pin 6 abuts against the top of the buckle groove 7, so that the elastic clamping pin 6 is clamped in the buckle groove 7. The elastic clamping foot 6 is opposite to and embedded in the clamping groove 7, so that the elastic clamping foot 6 is clamped in the clamping groove 7, and the mounting connection of a clamping structure is realized; because the bottom fretwork of buckle groove 7, the bottom that the people hand can stretch into buckle groove 7 is compressed the one end that elasticity card foot 6 outwards stretched out towards each elasticity card foot 6's the space that encloses for the one end that elasticity card foot 6 outwards stretched out separates with the top in buckle groove 7, and then realizes buckle structure's dismantlement, separates elasticity card foot 6 and buckle groove 7.

In order to guarantee that elasticity card foot 6 can the chucking at the top of buckle groove 7, the outside one end that stretches out of elasticity card foot 6 is provided with protruding 61, and under the condition in elasticity card foot 6 embedding buckle groove 7, the top surface of protruding 61 and the bottom surface at buckle groove 7 top butt each other, protruding 61 sets up the lateral wall at 6 tip of elasticity card foot, protruding 61 sets up on the lateral wall that each elasticity card foot 6 kept away from each other.

In order to guarantee fastening connection between elastic clamping foot 6 and the buckle groove 7, the stability of joint between input line 2 and the plug 1 is guaranteed in the lateral wall of plug 1 to elastic clamping foot 6 symmetry setting.

Further improve the stability of joint between input line 2 and the plug 1, a plurality of elasticity bayonet catch 6 enclose into the annular.

In order to increase the variety of the plug 1, the plug 1 includes at least one of a bipolar plug and a bipolar strip grounding plug. The plug 1 can be arranged corresponding to three types of plugs 1 of different countries, and the three types of plugs 1 of different countries include but are not limited to existing plugs 1 such as British standard, european standard and Chinese two-plug standard plugs 1.

In order to facilitate the connection and power supply of the power adapter and the external electric equipment, the output connector 5 is arranged at the end part of the output line 4 connected with the electric equipment, and the output connector 5 is butted with a corresponding port of the electric equipment.

It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a removable power adapter of plug, its includes plug, power adapter body and sets up the control circuit in power adapter body, and the plug is provided with to participate in, participates in the pluggable external socket, its characterized in that still includes:

and one end of the output line is connected with the output end of the control circuit, the other end of the output line is connected with the output connector, and the plug is connected with an external socket so as to conduct a power supply line between the control circuit and the electric equipment.

2. The power adapter with the replaceable plug as claimed in claim 1, wherein the locking structure includes at least two elastic locking legs and at least two locking grooves, the elastic locking legs are nested in the locking grooves in a one-to-one correspondence, the elastic locking legs are disposed on a side wall of the plug connected to the input line, the locking grooves are disposed at one end of the input line, one end of the elastic locking leg is fixedly connected to the side wall of the plug, the other end of the elastic locking leg extends outward in a direction away from an axis of the plug, the elastic locking leg is embedded in the locking groove, and the outward extending end of the elastic locking leg is locked in the locking groove.

3. The power adapter with replaceable plug as claimed in claim 2, wherein the locking slot is disposed on a side wall of the end of the input line, a top surface of the locking slot faces the end of the input line, and a bottom surface of the locking slot is hollowed out.

4. The power adapter with replaceable plug as claimed in claim 3, wherein the end of the elastic latch extending outward is provided with a protrusion, the protrusion is disposed on the side wall of the end of the elastic latch, and the top surface of the protrusion abuts against the bottom surface of the top of the latch groove when the elastic latch is inserted into the latch groove.

5. The power adapter with replaceable plug as claimed in claim 4, wherein the protrusion is provided on a side wall of each of the elastic locking legs which is away from each other.

6. The power adapter with replaceable plug as claimed in claim 2, wherein the resilient latch is symmetrically disposed on the side wall of the plug.

7. The power adapter with replaceable plug as claimed in claim 6, wherein the plurality of resilient fingers define a ring shape.

8. The plug replaceable power adapter as recited in claim 1, wherein said plug comprises at least one of a bipolar plug and a bipolar strap ground plug.

9. The power adapter with replaceable plug as claimed in claim 1, wherein the output connector is disposed at an end of the output wire connected to the electrical device, and the output connector is connected to a corresponding port of the electrical device.