CN214706533U

CN214706533U - Adapter with replaceable plug

Info

Publication number: CN214706533U
Application number: CN202120821763.8U
Authority: CN
Inventors: 吴永盛
Original assignee: Shenzhen Nianshengxing Technology Co ltd
Current assignee: Shenzhen Nianshengxing Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-12
Anticipated expiration: 2031-04-21

Abstract

The utility model provides a conversion head of removable plug, it includes lower cover, upper cover, plug. The upper cover is connected with the lower cover, and the lower cover comprises a positioning groove and a metal sheet. The constant head tank is for setting up in the recess that covers on, and the constant head tank is used for carrying out perpendicular spacing to corresponding plug. One end fixedly connected with lug of constant head tank, the lug is used for carrying out the level spacing to corresponding plug. The metal sheet hanging part protrudes out of the positioning groove through the through hole, and the horizontal part of the metal sheet is arranged on the inner side of the upper cover. The horizontal part of the metal sheet is provided with a fixed end, and the fixed end and the upper cover are fixed through hot melting. The plug is connected to the upper cover in a sliding mode and comprises an elastic piece and a plug sheet. The elastic piece is located the one end of plug, and the elastic piece is used for carrying out horizontal spacing to corresponding plug. One end of the elastic piece is provided with a groove, the groove is used for being matched with the convex block to carry out horizontal limiting operation on the plug, and the insertion sheet is fixedly connected to the plug. Effectively solved current plug and had the comparatively troublesome technical problem of use.

Description

Adapter with replaceable plug

Technical Field

The utility model relates to an electrical equipment field, in particular to conversion head.

Background

In modern society, electrical devices may be energized through a plug connection cord. However, each country has its own standard plug, and households, hotels and restaurants in each country can also set sockets according to the standard of the plug. Since the plug connector is fixed, the arrival of users in different countries requires the purchase of local plug connectors. After the plug is connected with the plug connecting piece, a user can use an electric appliance and charge equipment such as a mobile phone and a camera, and the user is very troublesome to use the plug. Therefore, the existing plug has the technical problem of troublesome use.

Therefore, it is desirable to provide a switching head with replaceable plug.

SUMMERY OF THE UTILITY MODEL

The utility model provides a conversion head of removable plug has effectively solved current plug and has used comparatively troublesome technical problem.

The utility model provides a conversion head of removable plug, it includes:

a lower cover;

an upper cover connected to the lower cover, including:

the positioning groove is a groove arranged on the upper cover and used for carrying out vertical limiting operation on a corresponding plug, a through hole is formed in the bottom end of the positioning groove, a lug is fixedly connected to one end of the positioning groove, and the lug is used for carrying out horizontal limiting operation on the corresponding plug; and the number of the first and second groups,

the metal sheet comprises a metal sheet hanging part and a metal sheet horizontal part which are connected with each other, the metal sheet hanging part protrudes out of the positioning groove through a through hole, the metal sheet hanging part is used for being elastically connected with the plug, the metal sheet horizontal part is arranged on the inner side of the upper cover, a fixed end is arranged on the metal sheet horizontal part, and the fixed end and the upper cover are fixed in a hot melting mode;

the plug, sliding connection in the upper cover, it includes:

the elastic piece is positioned at one end of the plug and used for horizontally limiting the corresponding plug, and a groove is formed in one end of the elastic piece and used for matching with the bump to horizontally limit the plug;

the plug sheet is fixedly connected to the plug;

when the plug is in a disassembly state, a gap is formed between the metal sheet hanging part and the insertion sheet, and a gap is formed between the convex block and the groove and used for replacing the plug by a conversion head of a replaceable plug in a sliding mode.

Further, the sheetmetal horizontal part still includes the connecting wire, the one end and the stiff end of connecting wire are connected, the other end of connecting wire is provided with the wiring end, wherein the wiring end is right through setting for the direction the connecting wire is buckled and is formed, set for the direction and do the extending direction of connecting wire for the wiring of wiring end is better.

Furthermore, the bottom of constant head tank is connected with the third locating part, the third locating part sets up in the both ends of sheetmetal overhang part for avoid first inserted sheet to take place deformation by a relatively large margin.

Further, the wiring terminal is arranged on the side wall inside the upper cover, and the wiring terminal is connected with the upper cover and used for wiring more stably.

Furthermore, the fixed end is provided with fixed points, the number of the fixed points is 4-6, and the fixed points are used for better fixedly connecting the metal sheet and the upper cover.

Furthermore, the two ends of the positioning groove are provided with first limiting parts, the first limiting parts are fixedly connected with the upper cover, the two sides of one end of the plug are provided with second limiting parts, and the second limiting parts are fixedly connected with the plug and used for enabling the plug to be connected with the upper cover more stably.

Furthermore, the lower end of the plug is provided with a limiting groove, and the position of the limiting groove corresponds to the position of the third limiting part, so that the hanging-out part of the metal sheet is prevented from being deformed easily due to external force.

Furthermore, the upper end of the second limiting part is provided with a reinforcing rib, and the reinforcing rib is fixedly connected with the plug and used for increasing the strength of the plug.

Further, the edge of the lower end of the upper cover is provided with a fixing piece, the edge of the upper end of the lower cover is provided with a fixing groove, and the fixing piece is fixedly connected with the fixing groove and used for enabling the upper cover to be connected with the lower cover more stably.

Furthermore, first bulges are arranged at two ends of the upper cover, second bulges are arranged at two ends of the lower cover, and the positions of the first bulges correspond to the positions of the second bulges and are used for preventing the conversion head with the replaceable plug from skidding.

The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses the conversion head of removable plug is provided with plug and upper cover. The plug is connected with the upper cover in a sliding mode, and the upper cover comprises a positioning groove and a metal sheet. When the plug is in use, the metal sheet overhanging part is contacted with the plug sheet of the plug. The constant head tank is injectd the position of plug vertical direction, and the lug is connected with the recess buckle, and the lug cooperates with the recess and injects the position of plug horizontal direction. When the plug is in a disassembled state, a gap is arranged between the metal sheet hanging-out part and the insertion sheet, and a gap is arranged between the convex block and the groove. Therefore, the plug can be replaced by sliding the conversion head with the replaceable plug, and the service efficiency of the plug is improved. Effectively solve current plug and used comparatively troublesome technical problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.

Fig. 1 is a perspective view of an embodiment of a conversion head of the replaceable plug of the present invention.

Fig. 2 is a structural diagram of a lower cover of an embodiment of a conversion head of the replaceable plug of the present invention.

Fig. 3 is a rear view of the upper cover of the embodiment of the adapter of the replaceable plug of the present invention.

Fig. 4 is a front view of a plug according to an embodiment of the present invention.

Fig. 5 is a rear view of the plug of an embodiment of the adapter of the replaceable plug of the present invention.

In the figure, 10, a conversion head with replaceable plug; 11. a lower cover; 111. fixing grooves; 112. a second protrusion; 12. an upper cover; 121. positioning a groove; 1211. a through hole; 1212. a bump; 1213. a first limit piece; 1214. a third limiting member; 122. a metal sheet; 1221. a sheet metal overhang portion; 1222. a sheet metal horizontal portion; 12221. a fixed end; 12222. a terminal; 1223. a fixed point; 123. a first protrusion; 124. a fixing member; 13. a plug; 131. an elastic member; 1311. a groove; 132. a plug-in sheet; 133. a limiting groove; 134. a second limiting member; 135. and (5) reinforcing ribs.

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 the skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the directional terms, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", refer to the orientation of the drawings, and the directional terms are used for illustration and understanding, but not for limiting the present invention.

The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.

Referring to fig. 1 to 5, fig. 1 is a perspective view of an embodiment of a conversion head of the replaceable plug of the present invention; fig. 2 is a structural diagram of a lower cover of an embodiment of a conversion head of the replaceable plug of the present invention; fig. 3 is a rear view of the upper cover of an embodiment of the adapter of the replaceable plug of the present invention; fig. 4 is a front view of a plug according to an embodiment of the present invention; fig. 5 is a rear view of the plug of an embodiment of the adapter of the replaceable plug of the present invention.

In the drawings, elements having similar structures are denoted by the same reference numerals.

Referring to fig. 1 to 3, the present invention provides a plug-replaceable adapter 10. The replaceable plug head 10 can be used for sliding a replaceable plug 13, and the replaceable plug head 10 comprises a lower cover 11, an upper cover 12 and a plug 13. The upper cover 12 is attached to the lower cover 11, and the upper cover 12 includes a positioning groove 121 and a metal sheet 122. The edge of the lower end of the upper cover 12 is provided with a fixing member 124, the edge of the upper end of the lower cover 11 is provided with a fixing groove 111, the fixing groove 111 is fixedly connected with the fixing member 124, and the fixing member 124 and the fixing groove 111 are used for the upper cover 12 to be more stably connected with the lower cover 11. The fixing member 124 and the fixing groove 111 are provided to make the connection of the upper cover 12 and the lower cover 11 more stable. During the use of the plug-replaceable adapter 10, the upper cover 12 and the lower cover 11 are prevented from being connected unstably, and the upper cover 12 and the lower cover 11 are prevented from being loosened.

Referring to fig. 1, first protrusions 123 are disposed at two ends of the upper cover 12, and second protrusions 112 are disposed at two ends of the lower cover 11. The position of the first protrusion 123 corresponds to the position of the second protrusion 112, and the first protrusion 123 and the second protrusion 112 can be used for preventing the replaceable plug head 10 from slipping. The first protrusions 123 are provided at both ends of the upper cover 12, and the second protrusions 112 are provided at both ends of the lower cover 11. The user can avoid the slipping during the operation of the connector 10 of the replaceable plug, so that the connector 10 of the replaceable plug and the socket are not stable. The connector 10 of the replaceable plug is in poor contact with the socket, so that the electric appliance cannot be used.

Referring to fig. 1 and 3, the positioning groove 121 is a groove disposed on the upper cover 12, and the positioning groove 121 may be used for vertically limiting the corresponding plug 13. The bottom end of the positioning groove 121 is provided with a through hole 1211, and one end of the positioning groove 121 is fixedly connected with a bump 1212, and the bump 1212 can be used for horizontally limiting the corresponding plug 13. The metal plate 122 includes a metal plate overhang 1221 and a metal plate horizontal portion 1222 connected to each other, and the metal plate overhang 1221 protrudes from the positioning groove 121 through the through hole 1211. The metal plate overhanging portion 1221 is for elastically connecting the plug 13, the metal plate horizontal portion 1222 is provided inside the upper cover 12, the metal plate horizontal portion 1222 is provided with a fixing end 12221, and the fixing end 12221 is fixed to the upper cover 12 by heat fusion.

Referring to fig. 1, the bottom end of the positioning slot 121 is connected to a third limiting member 1214, the third limiting members 1214 are disposed at two ends of the metal sheet hanging portion 1221, and the third limiting members 1214 are disposed to prevent the metal sheet hanging portion 1221 from being deformed to a large extent. Since the metal plate overhanging portion 1221 has a certain elasticity, and the metal plate overhanging portion 1221 elastically connects the plug 13. The third limiting member 1214 may limit the position of the metal sheet overhang 1221, and the metal sheet overhang 1221 may avoid deformation easily occurring to a large extent.

Referring to fig. 3, the fixing end 12221 is provided with fixing points 1223, and the number of the fixing points 1223 is 4-6. The fixing points 1223 can be used for better fixing connection of the metal sheet 122 and the upper cover 12. The fixing points 1223 are fixed to the upper cover 12 by heat fusion, and the number of the fixing points 1223 is 4 to 6. Because the fixing point 1223 is insufficient, the metal piece is easily connected to the upper cover, and the metal piece 122 is easily released from the upper cover 12. A plurality of fixing points 1223 are provided and the metal sheet 122 and the upper cover 12 can be connected more stably.

Referring to fig. 3, the horizontal portion 1222 further includes a connecting line, and one end of the connecting line is connected to the fixed end 12221. And the other end of the connecting line is provided with a terminal 12222, and the terminal 12222 bends the connecting line in a set direction. Given the direction in which the connecting lines extend, the terminal 12222 can be better wired. Since the connection line is bent in a predetermined direction to form the terminal 12222, the connection of the electric wire is completed by directly connecting the electric wire to the terminal 12222. The user does not need to use an electric soldering iron to solder the wire to the terminal 12222 and the user wiring can be more easily wired. The terminal 12222 is disposed on the side wall inside the upper cover 12, the terminal 1224 is connected to the upper cover 12, and the terminal 12222 can be more stably wired. To avoid the user from having to wire, the terminal 12222 is unstable and the wire is easily loosened.

Referring to fig. 4 to 5, the plug 13 is slidably connected to the upper cover 12, and the plug 13 includes an elastic member 131 and a plug 132. The elastic member 131 is located at one end of the plug 13, and the elastic member 131 is used for horizontally limiting the corresponding plug 13. One end of the elastic element 131 is provided with a groove 1311, the groove 1311 is used for matching with the bump 1212 to horizontally limit the plug 13, and the plug blade 132 is fixedly connected to the plug 13. The lower end of the plug 13 is provided with a limiting groove 133, the position of the limiting groove 133 corresponds to the position of the third limiting member 1214, and the limiting groove 133 can prevent the metal sheet hanging-out portion 1221 from being easily deformed by external force. Since the metal plate overhanging portion 1221 has a certain elasticity, and the metal plate overhanging portion 1221 elastically connects the plug 13. The position of the sheet metal overhanging portion 1221 can be defined by the limiting groove 133, and the sheet metal overhanging portion 1221 can be prevented from being easily deformed by an external force.

Referring to fig. 1 and 5, two sides of one end of the plug 13 are provided with a second limiting member 134, and the second limiting member 134 is fixedly connected with the plug 13. Two ends of the positioning slot 121 are provided with first limiting members 1213, and the first limiting members 1213 are fixedly connected to the upper cover 12. The first limiting member 1213 and the second limiting member 134 can be used to connect the plug 13 and the upper cover 12 more firmly. The first limiting member 1213 and the second limiting member 134 can limit the position of the plug and the upper cover 12, so as to avoid a large gap after the plug 13 and the upper cover 12 are connected, and the plug 13 and the upper cover 12 can be connected more stably.

Referring to fig. 5, a reinforcing rib 135 is disposed at an upper end of the second limiting member 134. The ribs 135 are fixedly connected to the header 13, and the ribs 135 can be used to increase the strength of the header 13. Since the vertical portion of the header 13 overhangs the horizontal portion of the header 13 too much, the vertical portion of the reinforcing bead 135 is not strong enough. The provision of the rib 135 can therefore increase the strength of the vertical portion of the header 13, preventing the vertical portion of the header 13 from being easily damaged.

Please refer to fig. 5 in conjunction with fig. 1 and fig. 4. When the plug 13 is in use, the metal plate overhang 1221 is in contact with the plug 132. The detent 121 defines a vertical position of the plug 13 and the projection 1212 is snap-fit into the recess 1311. The projection 1212 cooperates with the recess 1311 to define the horizontal position of the plug. When the plug 13 is in a detached state, a space is provided between the metal plate overhanging portion 1221 and the plug piece 132, and a space is provided between the projection 1212 and the groove 1311.

The utility model discloses a theory of operation does: when the user uses the present interchangeable plug adapter 10, the user slidably connects the plug 13 with the upper cover 12 through the positioning groove 121. The user then brings the sheet metal overhang 1321 into contact with the plug blades 132 of the plug 13. The positioning slot 121 defines the vertical position of the plug 13, the user snap-fits the protrusion into the groove 1311 at one end of the elastic member 131, and the protrusion 1212 cooperates with the groove 1311 to define the horizontal position of the plug 13. Since the metal plate 122 and the upper cover 12 need to be firmly connected, a fixing point 1223 is provided on the fixing end 12221 of the metal plate 122, and the metal plate 122 and the upper cover 12 are connected at the fixing point 1223 by heat fusion.

The user connects the electrical wires to the terminals 12222 of the metal sheets 122. For better connection of the terminal 12222, the user bends the connection line in the extending direction of the connection line to form the terminal 12222. In order that the terminal 1224 can be more stably wired, the terminal 12222 is disposed on a sidewall inside the upper cover, and the terminal 1224 is connected to the upper cover.

Since the upper cover 12 and the lower cover 11 need to be connected firmly, the edge position of the lower end of the upper cover 12 is provided with a fixing member 124. The edge position of the upper end of the lower cover 11 is provided with a fixing groove 111, and the fixing member 124 is fixedly connected with the fixing groove 111. After the user connects the plug 13 with the upper cover 12, the user can connect the adapter 10 with the replaceable plug with the socket. In order to connect the plug 13 and the upper cover 12 more stably, a first stopper 1213 is disposed at two ends of the positioning slot 121, and a second stopper 134 is disposed at two sides of one end of the plug 13. In order to prevent the user from slipping when operating the connector 10 of the present exchangeable plug, the upper cover 12 is provided at both ends thereof with first protrusions 123, and the lower cover 11 is provided at both ends thereof with second protrusions 112. The user then completes use of the interchangeable plug adapter 10.

The user needs to change the plug 13 of the present invention, the user presses the elastic member 131 downward first. The user slides the plug 13 out of the upper cover 12. At this time, a space is provided between the metal plate overhanging portion 1221 and the inserting piece 132, and a space is provided between the protrusion 1212 and the groove 1311. In order to increase the strength of the plug 13, a reinforcing rib 135 is fixedly connected to the plug 13. In order to avoid the metal sheet hanging-out portion 1221 from being easily deformed to a large extent, the metal sheet hanging-out portion 1221 is provided with a third stopper 1214. The lower end of the plug 13 is provided with a stopper groove 133, and the stopper groove 133 serves to limit the position of the sheet metal overhang 1221. The user then attaches a new plug to the cover 12. The user slides a new plug over the cover 12 until the nubs 1212 snap into engagement with the grooves 1311. The positioning groove 121 completes the position limitation of the new plug in the vertical direction, and the user completes the replacement of the plug 13 of the utility model.

The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses the conversion head 10 of removable plug is provided with plug 13 and upper cover 12. The plug 13 is slidably connected to the upper cover 12, and the upper cover 12 includes a positioning groove 121 and a metal sheet 122. When the plug 13 is in use, the metal plate overhanging portion 1221 is in contact with the plug blade 132 of the plug 13. The positioning slot 121 defines the vertical position of the plug 13, the projection 1212 is in snap-fit connection with the groove 1311, and the projection 1212 and the groove 1311 cooperate to define the horizontal position of the plug. When the plug 13 is in a detached state, a space is provided between the metal plate overhanging portion 1221 and the plug piece 132, and a space is provided between the projection 1212 and the groove 1311. Therefore, the plug 13 can be replaced by the plug-replaceable conversion head 10 in a sliding mode, and the use efficiency of the plug 13 is improved. Effectively solve current plug and used comparatively troublesome technical problem.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. A switching head capable of replacing a plug, comprising:

a lower cover;

an upper cover connected to the lower cover, including:

the plug, sliding connection in the upper cover, it includes:

the plug sheet is fixedly connected to the plug;

when the plug is in a use state, the metal sheet hanging-out part is in contact with the insertion sheet, the positioning groove limits the position of the plug in the vertical direction, the convex block is in buckled connection with the groove, the convex block is matched with the groove to limit the position of the plug in the horizontal direction, when the plug is in a disassembly state, a gap is formed between the metal sheet hanging-out part and the insertion sheet, and a gap is formed between the convex block and the groove.

2. A conversion head as claimed in claim 1, wherein said horizontal portion of said metal plate further comprises a connecting wire, one end of said connecting wire is connected to said fixed end, and the other end of said connecting wire is provided with a terminal, wherein said terminal is formed by bending said connecting wire in a predetermined direction, said predetermined direction being the extending direction of said connecting wire.

3. A changer head of replaceable plug according to claim 1, wherein a third stopper is connected to a bottom end of the positioning slot, and the third stoppers are disposed at two ends of the metal plate overhanging portion.

4. A switching head with a replaceable plug as claimed in claim 2, wherein said terminals are provided on a side wall inside said upper cover, said terminals being connected to said upper cover.

5. A switching head as claimed in claim 1, wherein the fixed end is provided with fixing points, the number of the fixing points being 4-6.

6. A plug-replaceable adaptor according to claim 1, wherein a first retaining member is disposed at each end of the positioning slot, the first retaining member is fixedly connected to the upper cover, and a second retaining member is disposed at each end of the plug, the second retaining members being fixedly connected to the plug.

7. A switching head as claimed in claim 3, wherein the lower end of the plug is provided with a position-limiting groove, and the position of the position-limiting groove corresponds to the position of the third position-limiting element.

8. A switching head as claimed in claim 6, wherein a rib is provided at an upper end of the second retaining member, and the rib is fixedly connected to the plug.

9. A switching head with a replaceable plug as claimed in claim 1, wherein the edge of the lower end of the upper cover is provided with a fixing member, the edge of the upper end of the lower cover is provided with a fixing groove, and the fixing member is fixedly connected with the fixing groove.

10. A switching head with a replaceable plug according to claim 1, wherein the upper cover is provided with first protrusions at both ends thereof, and the lower cover is provided with second protrusions at both ends thereof, and the positions of the first protrusions correspond to the positions of the second protrusions.