CN220544428U - Converter - Google Patents

Abstract

The application discloses a converter including a converter body and a plug assembly; the converter main body comprises a first clamping piece, a pair of first conductive pieces and a plug bush assembly, wherein the pair of first conductive pieces are elastically connected with the plug bush assembly; each plug assembly comprises a second clamping piece and a pair of second conductive pieces; and in a use state, the first clamping piece is clamped with the second clamping piece of any plug assembly, and the pair of first conductive pieces are elastically abutted with the pair of second conductive pieces of the clamped plug assembly, so that the converter main body is electrically connected with the clamped plug assembly. The converter disclosed by the application is smaller in size and better in portability.

Description

Converter

Technical Field

The application relates to the technical field of converters, in particular to a converter.

Background

With the development of economy and traffic, people often make trips between different countries and regions for reasons of travel, business, visiting friends and the like. In order to supply power to electric appliances (such as mobile phone charger, notebook computer power adapter, etc.) using national standard plug, it is necessary to use multi-country converter to convert the sockets of other national standards into national standard sockets.

In the related art, a multinational converter generally includes a converter body, and a plurality of different types of plugs, such as an english plug, a american plug, an european plug, and an australian plug, one can select a corresponding type of plug according to actual needs and detachably mount it to the converter body.

However, the arrangement positions of the pins in the plurality of types of plugs are different from each other, and in order to adapt to these different types of plugs, it is necessary to provide a plurality of pairs of conductive plates at different positions on the converter body, which results in a large size of the multi-country converter and inconvenience in carrying.

Disclosure of Invention

In view of this, the present application provides a transducer that is more compact and has better portability.

The application adopts the following technical scheme:

embodiments of the present application provide a converter including a converter body and a plug assembly;

the converter main body comprises a first clamping piece, a pair of first conductive pieces and a plug bush assembly, wherein the pair of first conductive pieces are elastically connected with the plug bush assembly;

each plug assembly comprises a second clamping piece and a pair of second conductive pieces;

and in a use state, the first clamping piece is clamped with the second clamping piece of any plug assembly, and the pair of first conductive pieces are elastically abutted with the pair of second conductive pieces of the clamped plug assembly, so that the converter main body is electrically connected with the clamped plug assembly.

Optionally, the converter main body includes a first housing, a pair of first through holes are formed in the first housing, and the pair of first conductive members are located in the first housing and are exposed from the pair of first through holes;

and/or the number of the groups of groups,

the plug assembly comprises a second shell, a pair of second through holes are formed in the second shell, and the pair of second conductive pieces are located in the second shell and are exposed out of the pair of second through holes.

Optionally, the first conductive element protrudes from the first through hole and is located on the first housing;

the first conductive member can pass through the second through hole and be in contact with the second conductive member located in the second housing.

Optionally, the first conductive member has elasticity in a set direction, and the set direction is perpendicular to a contact surface of the first conductive member and the second conductive member.

Optionally, the first conductive member is a metal elastic sheet, or the first conductive member is connected with an elastic member in a matching manner, and the elastic member is used for providing an elastic force parallel to the set direction.

Optionally, the second conductive member has elasticity in the set direction.

Optionally, the sleeve assembly is located within the first housing;

the first conductive member includes a conductive body and a blocking structure;

a portion of the electrical conductor extends out of the first housing through the first through hole, and another portion of the electrical conductor is positioned within the first housing and is electrically connected to the ferrule assembly, the electrical conductor being movable relative to the first housing upon actuation;

the blocking structure is connected with the other part of the electric conductor and is abutted against the edge of the first through hole so as to prevent the other part of the electric conductor from falling out of the first shell through the first through hole;

a resilient member is resiliently compressed between the blocking structure and the sleeve assembly.

Optionally, the plug bush assembly comprises a plug bush body and a plug bush extension piece;

the plug bush body is connected with one end of the plug bush extension piece;

the end, far away from the plug bush body, of the plug bush extension piece is provided with an annular structure, the annular structure is sleeved on the electric conductor and is in contact with the electric conductor, and the electric conductor can move relative to the annular structure;

the elastic piece is elastically abutted on the annular structure.

Optionally, the plug bush body is provided with a receiving portion, and the receiving portion extends out of the first shell;

the converter body further includes a circuit board assembly and an outer housing;

the circuit board assembly is connected with the first shell, and the circuit board assembly is electrically connected with the outlet part;

the outer shell is provided with a pair of third through holes, the first shell and the circuit board assembly are both positioned in the outer shell, and the pair of first conductive pieces are exposed from the pair of third through holes.

Optionally, a first accommodating groove is formed in the outer shell, the third through hole is formed in the groove wall of the first accommodating groove, and the first clamping piece is connected to the groove wall of the first accommodating groove;

the second clamping piece is connected to the second shell, and when the second clamping piece of the plug assembly is clamped with the first clamping piece, the second shell of the plug assembly is located in the first accommodating groove.

Optionally, a second accommodating groove is formed in the first shell, the first through hole is formed in the groove wall of the second accommodating groove, and the first clamping piece is connected to the groove wall of the second accommodating groove;

the second clamping piece is connected to the second shell, and when the second clamping piece of the plug assembly is clamped with the first clamping piece, the second shell of the plug assembly is located in the second accommodating groove.

Optionally, the first clamping piece comprises a clamping hook and a clamping block;

the clamping hooks and the clamping blocks are connected with the outer wall of the converter main body, and clamping gaps are formed between the clamping blocks and the wall surface of the outer wall of the converter main body;

the second clamping piece comprises a clamping groove, one end of the plug assembly is clamped into the clamping gap, and the other end of the plug assembly is clamped with the clamping hook through the clamping groove;

the converter main body further comprises an unlocking piece, wherein the unlocking piece is connected with the clamping hook and can actuate the clamping hook to be far away from the outer wall of the converter main body.

According to the converter provided by the embodiment of the application, the converter main body can be clamped with the second clamping piece on any plug assembly through the first clamping piece, and after the clamping, the pair of first conductive pieces on the converter main body can be elastically abutted with the pair of second conductive pieces on the clamped plug assembly, so that electric connection is established between the converter main body and the plug assembly. Because only be provided with a pair of first electrically conductive piece on the converter main part, the second electrically conductive piece of every kind of plug subassembly is all connected with the converter main part electricity through this pair of first electrically conductive piece after the block, consequently compare in the scheme that the different positions in the converter main part set up many pairs of conducting strips in the correlation technique, in the converter that this application embodiment provided, the required arrangement space of first electrically conductive piece that quantity is less is littleer, help realizing the miniaturized design of volume of converter, improve the portability of converter.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of a transducer according to an embodiment of the present application;

FIG. 2 is a first schematic assembly view of a plug assembly and a converter body according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a converter body according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a plug assembly according to an embodiment of the present disclosure;

FIG. 5 is an exploded view of another transducer body provided in an embodiment of the present application;

FIG. 6 is a schematic diagram illustrating the assembly of a first conductive element on a ferrule assembly according to an embodiment of the present application;

FIG. 7 is an exploded view of yet another transducer body provided in an embodiment of the present application;

FIG. 8 is a second assembled schematic view of another plug assembly and converter body provided in accordance with an embodiment of the present application;

fig. 9 is a schematic layout view of the first clamping member on the converter main body according to the embodiment of the present application.

Reference numerals:

100. a transducer body; 110. a first clamping piece; 111. a clamping hook; 112. a clamping block; 113. a clamping gap; 120. a first conductive member; 121. an electric conductor; 122. a blocking structure; 130. a first housing; 131. a first through hole; 132. a second accommodating groove; 140. an elastic member; 150. a plug bush assembly; 151. a plug bush body; 1511. a receiving portion; 152. a sleeve extension; 1521. a ring-shaped structure; 160. a circuit board assembly; 170. an outer housing; 171. a third through hole; 172. a first accommodating groove; 1721. a bottom wall; 173. an outer wall; 180. an unlocking member;

200. a plug assembly; 201. a first plug assembly; 202. a second plug assembly; 203. a third plug assembly; 204. a fourth plug assembly; 210. a second clamping piece; 220. a second conductive member; 230. a second housing; 231. a second through hole;

300. and (5) a shell cover.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In addition, the technical features described below in the different embodiments of the present application may be combined with each other as long as they do not collide with each other.

The embodiment of the application provides a converter, and fig. 1 shows the structure of the converter. As shown in fig. 1, the converter may include a converter body 100 and a plug assembly 200. Referring to fig. 2, the converter body 100 includes a first clamping member 110, a pair of first conductive members 120, and a socket assembly 150, the pair of first conductive members 120 being elastically connected to the socket assembly 150; each plug assembly 200 includes a second clip 210 and a pair of second conductors 220. In the use state, the first clamping member 110 is clamped with the second clamping member 210 of any plug assembly 200, and the pair of first conductive members 120 elastically abuts against the pair of second conductive members 220 of the clamped plug assembly 200, so that the converter main body 100 is electrically connected with the clamped plug assembly 200.

In some embodiments of the present application, the converter may be a multi-country converter for converting sockets of different countries, different standards, into sockets of a specified standard, the converter is generally configured with a converter body 100, and at least two plug assemblies 200, and each plug assembly 200 of the at least two plug assemblies 200 corresponds to a standard plug. Illustratively, as shown in fig. 1, the converter includes one converter body 100 and four plug assemblies 200, the four plug assemblies 200 being a first plug assembly 201, a second plug assembly 202, a third plug assembly 203, and a fourth plug assembly 204, respectively, wherein the first plug assembly 201 is an english standard plug, the second plug assembly 202 is a american standard plug, the third plug assembly 203 is an european standard plug, and the fourth plug assembly 204 is an australian standard plug; the jack pattern on the converter body 100 is the same as that of the national standard socket, so the converter can convert the english standard socket, the american standard socket, the european standard socket and the australian standard socket into the national standard socket.

In the embodiment of the present application, the "in-use state" refers to a state in which the converter is in use or ready for use, and at this time, the second clamping member 210 of one plug assembly 200 to be converted is clamped with the first clamping member 110 of the converter main body 100, and the other plug assemblies 200 are disengaged from the converter main body 100. In use, the converter is ready to be plugged into a standard socket corresponding to the currently engaged plug assembly 200.

In the converter provided by the embodiment of the application, the converter main body 100 can be clamped with the second clamping member 210 on any plug assembly 200 through the first clamping member 110, and after the clamping, the pair of first conductive members 120 on the converter main body 100 can elastically abut against the pair of second conductive members 220 on the clamped plug assembly 200, so that an electrical connection is established between the converter main body 100 and the plug assembly 200. Because only a pair of first conductive members 120 are disposed on the converter main body 100, the second conductive members 220 of each plug assembly 200 are electrically connected with the converter main body 100 through the pair of first conductive members 120 after being clamped, and therefore, compared with the scheme that a plurality of pairs of conductive plates are disposed at different positions on the converter main body 100 in the related art, in the converter provided by the embodiment of the application, the arrangement space required by the first conductive members with fewer numbers is smaller, which is beneficial to realizing the miniaturized design of the converter and improving the portability of the converter.

In some embodiments of the present application, the converter may include at least two plug assemblies 200, and in the accommodated state, the at least two plug assemblies 200 may be plugged in sequence to be stacked together, and the first clamping member 110 of the converter main body 100 is clamped with the second clamping member 210 of the plug assembly 200 located at the first or last position.

The "storage state" refers to a state in which the converter body 100 and each plug assembly 200 are assembled together in the converter, and at this time, the plurality of plug assemblies 200 are sequentially inserted in a set order to form a unit, and the unit is connected to the converter body 100. In the storage state, the converter cannot be plugged into any type of standard socket for use.

In some embodiments of the present application, as shown in fig. 1, the converter may further include a cover 300, where the cover 300 may be cooperatively connected with the converter body 100, so as to house at least two plug assemblies 200 in a stored state for protection. Alternatively, the cover 300 may have a receiving cavity having an open end, the open end of the cover 300 being connected to the converter body 100 and receiving at least two plug assemblies 200 therein. Wherein at least two plug assemblies 200 may or may not include a plug assembly 200 that is currently engaged with the converter body 100.

Fig. 3 is a schematic structural diagram of a converter body 100 according to an embodiment of the present application. As shown in fig. 3, in some embodiments of the present application, the converter body 100 includes a first housing 130, a pair of first through holes 131 are formed in the first housing 130, and a pair of first conductive members 120 are located in the first housing 130 and are exposed from the pair of first through holes 131.

The first housing 130 is provided with two first through holes 131, and the two first through holes 131 are arranged at intervals and are not communicated with each other. The pair of first conductive members 120 refers to two first conductive members 120, and each of the two first conductive members 120 corresponds to one first through hole 131 and is exposed therefrom. The plug assembly 150 includes an L-pole plug and an N-pole plug, and the two first conductive members 120 are elastically and electrically connected to the L-pole plug and the N-pole plug, respectively.

Fig. 4 is a schematic structural view of one type of receptacle assembly provided in an embodiment of the present application. As shown in fig. 4, in some embodiments of the present application, the plug assembly 200 includes a second housing 230, a pair of second through holes 231 are formed in the second housing 230, and a pair of second conductive members 220 are located in the second housing 230 and are exposed from the pair of second through holes 231.

The second housing 230 is provided with two second through holes 231, and the two second through holes 231 are arranged at intervals and are not communicated with each other. The pair of second conductive members 220 refers to two second conductive members 220, and each of the two second conductive members 220 corresponds to one second through hole 231 and is exposed therefrom. The two second conductive members 220 are electrically connected to the L-pole plug and the N-pole plug in the plug assembly 200, respectively.

It should be noted that, in the embodiment of the present application, the "the conductive member is exposed from the through hole" refers to that, in a case where a human eye faces the through hole, at least a portion of the conductive member can be seen through the through hole, which includes a case where the conductive member is located at one side of the through hole, a case where the conductive member extends into the through hole, and a case where the conductive member extends out from one side of the through hole to the other side.

Since the pair of first conductive members 120 are exposed from the first housing 130 and the pair of second conductive members 220 are exposed from the second housing 230, the pair of first conductive members 120 can be conveniently in direct contact with or indirectly electrically connected to the pair of second conductive members 220 after the first housing 130 and the second housing 230 are mounted and connected to each other, so as to electrically connect the plug assembly 200 and the converter body 100. When the pair of first conductive members 120 and the pair of second conductive members 220 are electrically connected, the first conductive member 120 corresponding to the L-pole plug is electrically connected to the second conductive member 220 corresponding to the L-pole plug, and the first conductive member 120 corresponding to the N-pole plug is electrically connected to the second conductive member 220 corresponding to the N-pole plug.

In some embodiments of the present application, as shown in fig. 2, the first conductive member 120 may protrude from the first through hole 131 to the first housing 130, the second conductive member 220 may be located in the second housing 230, and when the converter body 100 is engaged with the latch assembly, the first conductive member 120 may pass through the second through hole 231 and contact the second conductive member 220 located in the second housing 230.

The positions of the two first conductive members 120 and the positions of the two second through holes 231 are in one-to-one correspondence, and when the converter body 100 is engaged with any latch assembly, the second through holes 231 on the second housing 230 of the latch assembly are located in the extending direction of the first conductive members 120, so that the first conductive members 120 can pass through the corresponding second through holes 231 to extend into the second housing 230 and directly contact with the corresponding second conductive members 220 located in the second housing 230. Since the first conductive member 120 and the second conductive member 220 are both conductors, an electrical connection is established between the first conductive member 120 and the second conductive member 220 when they are in contact.

In some embodiments, as shown in fig. 3, the first housing 130 is provided with a second accommodating groove 132, the first through hole 131 is formed on a groove wall of the second accommodating groove 132, and the first clamping member 110 is connected to the groove wall of the second accommodating groove 132; the second clamping member 210 is connected to the second housing 230, wherein when the second clamping member 210 of the plug assembly 200 is clamped with the first clamping member 110, the second housing 230 of the plug assembly 200 is located in the second accommodating groove 132.

For example, the second accommodating groove 132 may be formed on the back plate of the first housing 130, and the opening direction of the second accommodating groove 132 is parallel to the axial direction of the first through hole 131, the back plate and the panel of the first housing 130 are disposed opposite to each other, and the panel is formed with a jack. The first through hole 131 and the first clamping member 110 may be located on a bottom wall of the second accommodating groove 132, and the bottom wall refers to a groove wall opposite to an open end of the second accommodating groove 132. The latch assembly for engaging with the converter main body 100 may be accommodated in the first accommodating groove 172, and the second housing 230 is attached to the bottom wall of the second accommodating groove 132, so as to improve the flatness of the back plate side of the converter in the use state, so as to be reliably plugged into the corresponding socket.

In some embodiments of the present application, the first conductive element 120 has elasticity in a set direction, which is perpendicular to the contact surfaces of the first conductive element 120 and the second conductive element 220.

The first conductive member 120 may be an elastic conductive member, when the first conductive member 120 and the second conductive member 220 are in contact, the first conductive member 120 applies an elastic force to the second conductive member 220 based on elastic deformation of the first conductive member 120 and the second conductive member 220, so that the first conductive member 120 and the second conductive member 220 are in an elastic abutting state, thereby ensuring the tightness and the firmness of the contact, and further ensuring the reliability of the electrical connection.

Optionally, the second conductive member 220 also has elasticity in the set direction. The second conductive member 220 may be an elastic conductive member, and when the first conductive member 120 and the second conductive member 220 are in contact, the first conductive member 120 and the second conductive member 220 apply elastic force to each other based on their elastic deformation, thereby further improving the tightness and reliability of the elastic abutment.

Alternatively, the setting direction is parallel to the axis of the first through hole 131; and/or the set direction is parallel to the axis of the second through hole 231.

In some embodiments, at least one of the first conductive member 120 and the second conductive member 220 is a metal dome, which has elastic deformation when the first conductive member 120 and the second conductive member 220 are in contact. The metal spring may be a copper spring or a copper alloy spring, for example.

In other embodiments, at least one of the first conductive element 120 and the second conductive element 220 is cooperatively connected with the elastic element 140, and the elastic element 140 is used to provide an elastic force parallel to the set direction. The elastic member 140 may apply an elastic force to the cooperatively connected conductive member such that the conductive member returns to a pre-movement position or has a tendency to return to a pre-movement position by the elastic force after a movement parallel to the first direction occurs.

For convenience of description, the following description will be given by taking one possible mating structure of the first conductive element 120 and the elastic element 140 as an example, and those skilled in the art can easily understand the mating structure of the second conductive element 220 and the elastic element 140 from these descriptions.

As shown in fig. 5, the plug assembly 150 of the converter body 100 is located within the first housing 130. The first conductive member 120 includes a conductive body 121 and a blocking structure 122; the electric conductor 121 is electrically connected with the plug bush assembly 150, and a part of the electric conductor 121 extends out of the first shell 130 through the first through hole 131 and can move relative to the first shell 130 along the axial direction of the first through hole 131; the blocking structure 122 is connected to the other portion of the electrical conductor 121 and abuts against the edge of the first through hole 131, so as to prevent the other portion of the electrical conductor 121 from exiting the first housing 130 through the first through hole 131. The resilient member 140 is resiliently compressed between the blocking structure 122 and the sleeve assembly 150.

The elastic member 140 may comprise, for example, a compression spring that is sleeved on another portion of the electrical conductor 121, and has a first end abutting on the blocking structure 122 and a second end abutting on the ferrule assembly 150, the first and second ends being opposite. The conductors 121 of the pair of first conductive members 120 may be electrically connected to the L-pole plug and the N-pole plug, respectively.

Illustratively, for any one of the pair of first conductive members 120, the conductive body 121 of the first conductive member 120 is sleeved with a compression spring, the compression spring applies an elastic force to the conductive body 121, and the direction of the elastic force is directed from the inside of the first housing 130 to the outside of the first housing 130, and the conductive body 121 has a tendency to move to the outside of the first housing 130 under the action of the elastic force. However, due to the blocking structure 122, the conductive body 121 does not completely separate from the first housing 130 from the first through hole 131, but rather, a portion of the conductive body 121 protrudes outside the first housing 130 through the first through hole 131 to be in contact engagement with the second conductive sheet, and another portion of the conductive body 121 is located inside the first housing 130.

Wherein the blocking structure 122 is connected between both ends of the conductive body 121, and its connection position on the conductive body 121 satisfies: when the blocking structure 122 abuts against the edge of the first through hole 131 under the elastic force of the compression spring, a portion of the electrical conductor 121 may protrude from the first through hole 131 to the outside of the first housing 130.

In this embodiment, the electrical conductor 121 and the first through hole 131 may be in a clearance fit, and when the electrical conductor 121 receives an external actuation force, it may move toward the inside of the first housing 130; when the external actuating force is released, it can be moved to the outside of the first housing 130 by the elastic force of the compression spring.

In some embodiments of the present application, as shown in fig. 6, a ferrule assembly 150 may include a ferrule body 151 and a ferrule extension 152; the socket body 151 is connected with one end of the socket extension 152; the end of the sleeve extension 152 away from the sleeve body 151 is provided with an annular structure 1521, the annular structure 1521 is sleeved on the conductor 121 and is in contact with the conductor 121, and the conductor 121 can move relative to the annular structure 1521; the elastic member 140 elastically abuts against the annular structure 1521.

The electrical conductor 121 is secured within the converter body 100 and electrically connected to the plug assembly 150 by the mating of the plug extension 152 and the first through hole 131. As shown in fig. 6, the socket body 151 has the socket extension 152 connected thereto, the annular structure 1521 of the socket extension 152 is located on the extension path of the electrical conductor 121, and one end of the electrical conductor 121 located in the first housing 130 passes through the inner side of the annular structure 1521. The conductor 121 is in transition fit with the annular structure 1521 of the extension 152, and the conductor 121 is lapped on the annular structure 1521 and always keeps in contact with the annular structure 1521, and meanwhile, the conductor 121 can slide on the inner side wall of the annular structure 1521 under the action of external actuating force or elastic force of a compression spring.

In the present embodiment, the ferrule extension 152 is a conductor. As shown in fig. 6, one end of the socket extension 152 is conductively fixedly connected to the socket body 151, and the other end is in contact engagement with the conductive body 121 of the first conductive member 120, thereby establishing an electrical connection between the socket body 151 and the first conductive member 120.

In some embodiments of the present application, as shown in fig. 5, the plug housing body 151 further has a receiving portion 1511, and the receiving portion 1511 protrudes from the first housing 130. As shown in fig. 7, the converter body 100 further includes a circuit board assembly 160 and an outer case 170, the circuit board assembly 160 is connected with the first case 130, and the circuit board assembly 160 is electrically connected with the outlet 1511; the outer housing 170 is provided with a pair of third through holes 171, the first housing 130 and the circuit board assembly 160 are both located in the outer housing 170, and the pair of first conductive members 120 are exposed from the pair of third through holes 171.

The converter body 100 also includes a circuit board assembly 160, and the functions of the circuit board assembly 160 can be designed and configured according to requirements, including but not limited to protection circuits, voltage stabilization, signal transmission and processing, rectifying and filtering, etc.

The circuit board assembly 160 is mounted and secured to the first housing 130. Illustratively, a socket may be provided on the circuit board, and an insert may be provided on the first housing 130 that may be mated with the socket to position and secure the circuit board assembly 160 to the first housing 130.

The circuit board assembly 160 is electrically connected to the socket assembly 150 for power extraction. Illustratively, the plug body 151 of the L-pole plug may have a tab 1511, the tab 1511 extending from within the first housing 130; the N-pole plug body 151 may have a junction 1511, and the junction 1511 protrudes from the first housing 130. The circuit board assembly 160 may be provided with an L-pole access terminal and an N-pole access terminal, which are respectively connected with the two outlet portions 1511, thereby supplying power to the circuit board.

As shown in fig. 7, the circuit board assembly 160 is provided with an avoidance gap, and the position of the avoidance gap corresponds to the position of the first conductive member 120; the outer case 170 is provided with a pair of third through holes 171, and the positions of the pair of third through holes 171 correspond to the positions of the pair of first conductive members 120. The first conductive member 120 protruding in the first through hole 131 may sequentially pass through the escape notch and the third through hole 171 and protrude to the outside of the outer case 170 so as to be in contact-fit with the second conductive member 220.

In some embodiments of the present application, at least one connector interface is provided on the circuit board assembly 160, and a corresponding at least one receptacle is provided on the wall of the outer housing 170, with the connector interface being exposed from the corresponding receptacle. Alternatively, the receptacle may be located on a panel of the converter body 100, or on a side wall of the converter body 100, the side wall of the converter body 100 being contiguous with the panel. Wherein, the panel of the converter body 100 is also provided with a jack satisfying a specified standard. Illustratively, the connector interface may be a USB interface, a Micro USB interface, or the like.

In some embodiments of the present application, as shown in fig. 7 and 8, a first accommodating groove 172 is provided on the outer housing 170, the third through hole 171 is opened on a groove wall of the first accommodating groove 172, and the first clamping member 110 is connected on the groove wall of the accommodating groove 172. The second clamping member 210 is connected to the second housing 230, wherein when the second clamping member 210 of the plug assembly 200 is clamped with the first clamping member 110, the second housing 230 of the plug assembly 200 is located in the first accommodating groove 172.

Illustratively, the first receiving groove 172 may be opened on the back plate of the outer case 170 and opened parallel to the set direction, and the back plate and the face plate of the converter body 100 are disposed opposite to each other. The third through hole 171 and the first clamping member 110 may be located on the bottom wall 1721 of the first accommodating groove 172. The latch assembly engaged with the converter main body 100 may be accommodated in the first accommodating groove 172, and the second housing 230 is attached to the bottom wall 1721 of the first accommodating groove 172, so as to improve the flatness of the back plate side of the converter in the use state, so as to be reliably plugged into the corresponding socket.

In some embodiments of the present application, the first clamping member 110 includes a clamping hook 111 and a clamping block 112, where the clamping hook 111 and the clamping block 112 are connected to the outer wall 173 of the converter body 100, and a clamping gap 113 is formed between the clamping block 112 and the wall surface of the outer wall 173 of the converter body 100. The second clamping member 210 includes a clamping groove, one end of the plug assembly 200 is clamped into the clamping gap 113, and the other end is clamped with the clamping hook 111 through the clamping groove. The converter body 100 further comprises an unlocking member 180, which unlocking member 180 is connected to the catch 111 and is capable of actuating the catch 111 away from the outer wall 173 of the converter body 100.

The first clamping member 110 and the second clamping member 210 each include at least one type of clamping structure, such as a clamping hook 111, a clamping block 112, a clamping groove, and the like. As an example, referring to fig. 8 and 9, the first clamping member 110 includes one clamping hook 111 and two clamping blocks 112, and the clamping hook 111 is connected to the outer housing 170 of the converter main body 100 and is located on a side slot wall of the accommodating slot 172; the two clamping blocks 112 are also connected to the outer housing 170 of the converter main body 100, and are located on the other side wall of the accommodating groove 172, opposite to the clamping hooks 111. The clamping hooks 111 and the clamping blocks 112 are connected to the open ends of the accommodating grooves 172, and a clamping gap 113 is formed between the clamping hooks and the bottom wall 1721 of the accommodating groove 172, and the second housing 230 of the plug assembly 200 can be clamped into the clamping gap 113.

The unlocking piece 180 may be an unlocking button, which is connected to the hook 111, and when the unlocking button is pressed, the unlocking button can actuate the hook 111 to be away from the bottom wall 1721 of the accommodating groove 172, so as to increase the width of the clamping gap 113, so that the second housing 230 of the plug assembly 200 is separated from the clamping gap 113 between the hook 111 and the bottom wall 1721 of the accommodating groove 172, wherein the direction of the clamping gap 113 is perpendicular to the plane of the bottom wall 1721 of the accommodating groove 172.

In summary, in the converter provided by the embodiment of the present application, in a use state, the converter main body 100 may be engaged with the second engaging member 210 on any plug assembly 200 through the first engaging member 110, and after the engaging, the pair of first conductive members 120 on the converter main body 100 elastically abuts against the pair of second conductive members 220 on the engaged plug assembly 200, so that an electrical connection is established between the converter main body 100 and the plug assembly 200. Because only a pair of first conductive members 120 are disposed on the converter main body 100, the second conductive members 220 of each plug assembly 200 are electrically connected with the converter main body 100 through the pair of first conductive members 120 after being clamped, and therefore, compared with the scheme that a plurality of pairs of conductive plates are disposed at different positions on the converter main body 100 in the related art, in the converter provided by the embodiment of the application, the fewer conductive plates need smaller arrangement space, which is beneficial to realizing the miniaturized design of the converter and improving the portability of the converter. And at least two plug assemblies 200 may be sequentially inserted and connected to the converter body 100 in the accommodated state of the converter, thereby improving the accommodability of the converter and further improving the portability of the converter.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. 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 a relative importance or implicitly indicating the number of technical features indicated.

The foregoing is merely for facilitating understanding of the technical solutions of the present application by those skilled in the art, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (12)

1. A converter, characterized in that the converter comprises a converter body (100) and a plug assembly (200);

the converter main body (100) comprises a first clamping piece (110), a pair of first conductive pieces (120) and a plug bush assembly (150), wherein the pair of first conductive pieces (120) are elastically connected with the plug bush assembly (150);

each plug assembly (200) includes a second clip member (210) and a pair of second conductive members (220);

in a use state, the first clamping piece (110) is clamped with the second clamping piece (210) of any plug assembly (200), and the pair of first conductive pieces (120) are elastically abutted with the pair of second conductive pieces (220) of the clamped plug assembly (200), so that the converter main body (100) is electrically connected with the clamped plug assembly (200).

2. The converter according to claim 1, wherein the converter body (100) includes a first housing (130), a pair of first through holes (131) are formed in the first housing (130), and the pair of first conductive members (120) are located in the first housing (130) and are exposed from the pair of first through holes (131);

and/or the number of the groups of groups,

the plug assembly (200) comprises a second shell (230), a pair of second through holes (231) are formed in the second shell (230), and the pair of second conductive pieces (220) are located in the second shell (230) and are exposed out of the pair of second through holes (231).

3. The converter according to claim 2, wherein the first conductive element (120) protrudes from the first through hole (131) from the first housing (130);

the first conductive member (120) is capable of passing through the second through hole (231) and is in contact with the second conductive member (220) located in the second housing (230).

4. A transducer according to claim 2 or 3, characterized in that the first conductive member (120) has elasticity in a set direction perpendicular to the contact surfaces of the first conductive member (120) and the second conductive member (220).

5. The converter according to claim 4, wherein the first conductive member (120) is a metal spring plate, or the first conductive member (120) is cooperatively connected with an elastic member (140), and the elastic member (140) is configured to provide an elastic force parallel to the set direction.

6. The converter according to claim 4, characterized in that the second conductive element (220) is elastic in the set direction.

7. A converter according to claim 2 or 3, characterized in that the plug bush assembly (150) is located within the first housing (130);

the first conductive element (120) comprises a conductive body (121) and a blocking structure (122);

a portion of the electrical conductor (121) extends out of the first housing (130) through the first through hole (131), another portion of the electrical conductor (121) is located within the first housing (130) and is electrically connected to the plug bush assembly (150), and the electrical conductor (121) is movable relative to the first housing (130) under actuation;

the blocking structure (122) is connected with the other part of the electric conductor (121) and is abutted against the edge of the first through hole (131) so as to prevent the other part of the electric conductor (121) from falling out of the first shell (130) through the first through hole (131);

a resilient member (140) is resiliently compressed between the blocking structure (122) and the sleeve assembly (150).

8. The converter of claim 7, wherein the plug assembly (150) comprises a plug body (151) and a plug extension (152);

the plug bush body (151) is connected with one end of the plug bush extension piece (152);

one end of the plug bush extension piece (152) far away from the plug bush body (151) is provided with an annular structure (1521), the annular structure (1521) is sleeved on the conductor (121) and is in contact with the conductor (121), and the conductor (121) can move relative to the annular structure (1521);

the elastic member (140) is elastically abutted against the annular structure (1521).

9. The converter according to claim 8, characterized in that the plug bush body (151) has a plug-out portion (1511), the plug-out portion (1511) protruding from within the first housing (130);

the converter body (100) further includes a circuit board assembly (160) and an outer housing (170);

the circuit board assembly (160) is connected with the first shell (130) and is electrically connected with the outlet (1511);

the outer shell (170) is provided with a pair of third through holes (171), the first shell (130) and the circuit board assembly (160) are both positioned in the outer shell (170), and the pair of first conductive pieces (120) are exposed out of the pair of third through holes (171).

10. The converter according to claim 9, wherein a first accommodating groove (172) is provided on the outer housing (170), the third through hole (171) is opened on a groove wall of the first accommodating groove (172), and the first clamping member (110) is connected on the groove wall of the first accommodating groove (172);

the second clamping piece (210) is connected to the second housing (230), wherein when the second clamping piece (210) of the plug assembly (200) is clamped with the first clamping piece (110), the second housing (230) of the plug assembly (200) is located in the first accommodating groove (172).

11. A converter according to claim 2 or 3, characterized in that the first housing (130) is provided with a second accommodation groove (132), the first through hole (131) is opened on the groove wall of the second accommodation groove (132), and the first clamping member (110) is connected on the groove wall of the second accommodation groove (132);

the second clamping piece (210) is connected to the second housing (230), wherein when the second clamping piece (210) of the plug assembly (200) is clamped with the first clamping piece (110), the second housing (230) of the plug assembly (200) is located in the second accommodating groove (132).

12. The converter according to claim 1, wherein the first clamping member (110) comprises a clamping hook (111) and a clamping block (112);

the clamping hooks (111) and the clamping blocks (112) are connected with the outer wall (173) of the converter main body (100), and clamping gaps (114) are formed between the clamping blocks (112) and the wall surface of the outer wall (173) of the converter main body (100);

the second clamping piece (210) comprises a clamping groove, one end of the plug assembly (200) is clamped into the clamping gap (114), and the other end of the plug assembly is clamped with the clamping hook (111) through the clamping groove;

the converter body (100) further comprises an unlocking member (180), wherein the unlocking member (180) is connected with the clamping hook (111) and can actuate the clamping hook (111) to be far away from the outer wall (173) of the converter body (100).