CN212968347U

CN212968347U - Plug connection conversion device

Info

Publication number: CN212968347U
Application number: CN202022377214.4U
Authority: CN
Inventors: 罗雷波
Original assignee: Ningbo Aifeiqi Electrical Appliance Co ltd
Current assignee: Ningbo Aifeiqi Electrical Appliance Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-04-13
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a plug connection conversion equipment, be provided with the jack on the tank bottom surface of constant head tank, be provided with electrically conductive post of inserting on the locating piece, it is provided with grafting screens device to lie in jack position department in insulating casing's the inner chamber, and the position department that corresponds to lie in electrically conductive post of inserting in the inner chamber is provided with electrically conductive positioner, the one end of electrically conductive post of inserting links to each other with electrically conductive positioner is fixed, the grafting screens portion of grafting screens device corresponds with jack position, the grafting screens device's grafting screens portion is connected with electrically conductive positioner, be provided with overload protection switch or surge protector in insulating casing's the inner chamber, and electrically conductive positioner links to each other with overload protection switch, the last embedding of insulating casing has the power cord that links to each other with overload protection switch or surge protector, be connected with the wiring board or the electrical apparatus of a plurality of sockets on the. The socket is arranged on the plug on the electric appliance and the plug on the patch board, so that the plug on the electric appliance and the plug on the patch board can still be used as the socket.

Description

Plug connection conversion device

Technical Field

The utility model belongs to the technical field of a patchcord electrically conductive connecting device technique and specifically relates to a plug connection conversion equipment.

Background

At present, after a plug of a patch board or a plug of an electric appliance on the market is connected with a socket, the corresponding socket of the socket cannot be used, so that the plug on the electric appliance and the patch board is single in use mode, and the functional requirements for the use of the plug at present cannot be met, so that a device with the socket on the plug on the electric appliance and the patch board is urgently needed.

Disclosure of Invention

The utility model aims at solving the not enough safety in utilization that designs of above-mentioned technique, and satisfy the demand to the people on business trip in different countries, promote the plug connection conversion equipment of performance.

The utility model relates to a plug connection conversion device, which comprises an insulating shell, and two side surfaces on the insulating shell are respectively provided with a positioning groove and a positioning block, the bottom surface of the positioning groove is provided with a jack, the positioning block is provided with a conductive plug-in post, a plug-in clamping device is arranged in the inner cavity of the insulating shell at the position of the jack, and the position of the inner cavity corresponding to the conductive inserting column is provided with a conductive positioning device, one end of the conductive inserting column is fixedly connected with the conductive positioning device, the inserting clamping part of the inserting clamping device corresponds to the position of the jack, the inserting clamping part of the inserting clamping device is connected with the conductive positioning device, the inner cavity of the insulating shell is provided with an overload protection switch, and the conductive positioning device is connected with the overload protection switch, a power line connected with the overload protection switch is embedded in the insulating shell, and the power line is connected with a patch board with a plurality of sockets or an electric appliance.

Preferably, a conductive column for grounding is arranged at the bottom of the positioning groove, a through hole for the grounding column on the socket to be inserted into is arranged on the positioning block, and a conductive connecting piece is arranged in the inner cavity of the insulating shell and positioned between the conductive column and the through hole; one end of the conductive connecting piece is connected with the conductive column, and the grounding hole at the other end of the conductive connecting piece corresponds to the through hole.

Preferably, the overload protection switch is replaced with a surge protector.

Preferably, the side wall of the positioning groove is provided with a clamping groove and a first long through hole, the positioning block is provided with a clamping block and a second long through hole, the inner cavity of the insulating shell is provided with a first Contraband type grounding frame and a second Contraband type grounding frame, and the longitudinal parts of the first Contraband type grounding frame and the second Contraband type grounding frame are fixedly connected with each other; two transverse parts of the first Contraband type grounding frame are inserted into the first long through hole, two transverse parts of the second Contraband type grounding frame are inserted into the second long through hole, two transverse end parts of the first Contraband type grounding frame are curled to form a conductive ring body, and the conductive ring body penetrates and extends into the positioning groove.

Preferably, the plug-in clamping device comprises an insulating shell fixed on the inner wall of the insulating shell, an insulating sliding plate and a spring, wherein an accommodating cavity is formed in the insulating shell, the insulating sliding plate is arranged in the accommodating cavity, an elongated hole is formed in the insulating sliding plate, a stop block and two clamping holes are formed in the bottom of the accommodating cavity, the stop block penetrates through the elongated hole, the spring is abutted between the side wall of one end of the elongated hole and the stop block, and slopes are formed in the other end of the elongated hole and the end of the insulating sliding plate; the two clamping holes respectively correspond to the other end position of the elongated hole and one end position of the insulating sliding plate.

Preferably, the conductive positioning device comprises an insulating positioning frame connected with the insulating shell in a positioning mode, conductive positioning bodies located on two sides of the insulating positioning frame and conductive connecting plates connected with the conductive positioning bodies, conductive through holes corresponding to the two clamping holes are formed in the two conductive positioning bodies respectively, the end portions of the conductive inserting columns are fixedly connected with the fixing holes of the insulating positioning frame in an inserting mode, and the conductive connecting plates are fixedly connected with the conductive inserting columns.

Preferably, the side wall of the inner cavity is provided with a fixing groove corresponding to the end position of the conductive positioning body, and the end of the conductive positioning body is embedded into the fixing groove for positioning and fixing.

Preferably, the side wall of the insulating positioning frame is provided with a clamping groove, and the conducting connecting plate is clamped and fixed in the clamping groove.

The utility model discloses a plug connection conversion equipment, it utilizes and sets up the socket to the plug on the electrical apparatus and the plug on the wiring board for plug on the electrical apparatus and the plug on the wiring board still can regard as the socket to use, and set up overload protection switch or surge protector in order to avoid the plug fragile in the use on the plug, and utilize and satisfy the performance to the people going on business trip in different countries on the basis of connecting the wiring board on the plug, reach convenient to use simultaneously, satisfy the operation requirement.

Drawings

FIG. 1 is a schematic view of the overall structure;

FIG. 2 is a schematic view (one) of the plug structure;

FIG. 3 is a schematic view (two) of the plug structure;

FIG. 4 is a schematic view (III) of the plug construction;

FIG. 5 is an exploded view (one);

FIG. 6 is an exploded view (two);

FIG. 7 is a schematic view (IV) of the plug construction;

FIG. 8 is a schematic view (V) of the plug construction;

FIG. 9 is a schematic View (VI) of the plug construction;

fig. 10 is a schematic structural diagram of a combination of a grounding structure, a plug-in clamping device and a conductive positioning device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

Example 1:

as shown in the drawings, the plug connection converting apparatus described in this embodiment includes a positioning groove 11 and a positioning block 14 respectively disposed on two side surfaces of an insulating housing 1, a jack 111 disposed on a bottom surface of the positioning groove 11, a conductive plug 5 disposed on the positioning block 14, a plug-in detent 2 disposed in an inner cavity 15 of the insulating housing 1 at the position of the jack 111, a conductive detent 3 disposed in the inner cavity 15 corresponding to the conductive plug 5, one end of the conductive plug 5 fixedly connected to the conductive detent 3, a plug-in detent of the plug-in detent 2 corresponding to the jack 111, a plug-in detent of the plug-in detent 2 connected to the conductive detent 3, an overload protection switch 4 disposed in the inner cavity 15 of the insulating housing 1, and the conductive detent 3 connected to the overload protection switch 4, a power line 9 embedded in the insulating housing 1 and connected to the overload protection switch 4, the power line 9 is connected with a patch board or an electric appliance 13 with a plurality of sockets, wherein a slot of the socket is formed on the plug by utilizing the arrangement of a positioning groove, however, the use voltage of an overload protection switch is 125/250V-, the actual use voltage in Europe is 230V-, the maximum use current is 16A, namely, the electric appliance using electricity through the plug cannot exceed (16 230 is 3680W), the use current of the electric appliance exceeds 16A (the total use power exceeds 3680W), an overload protector can jump and disconnect the power supply, the overload protection switch is prevented from being damaged by overload, when the overload protection switch is needed to be pressed again to reset the red part of the overload protection switch, the electric appliance can be continuously electrified for use, the overload protection switch penetrates out of an insulating shell, and the insulating shell is fixedly connected by two half shells which are symmetrically arranged with each other through bolts to form an inner cavity; the overload protection switch can be a fuse or the like, and is an electronic component conventionally used at present, and therefore, the detailed description thereof is omitted.

Furthermore, a conductive column 6 for grounding is arranged at the bottom of the positioning slot 11, a through hole 142 for inserting the grounding column on the socket is arranged on the positioning block 5, and a conductive connecting member 10 is arranged at a position between the conductive column 6 and the through hole 142 in the inner cavity 15 of the insulating housing 1; one end of the conductive connecting piece 10 is connected with the conductive column 6, and the grounding hole 101 at the other end corresponds to the through hole.

After the structure is put into use, the plug (on the electric appliance used by a user) is inserted into the positioning groove for positioning, then the conductive inserting column of the plug (on the electric appliance used by the user) is inserted into the inserting hole and then is inserted into the inserting clamping part of the inserting clamping device for clamping and fixing, and the conductive column is inserted into the grounding hole for grounding connection of the plug (on the electric appliance used by the user), so that the plug connection and positioning are realized, and the plug can still be positioned at the original socket position after the conductive inserting column of the plug connection conversion device is connected with the inserting hole of the socket (on the electric appliance used by the user) to achieve the electric connection performance; the grounding column on the socket penetrates through the through hole and then is inserted into the grounding hole of the plug connection conversion device.

In this embodiment, the plug-in clamping device 2 includes an insulating housing 21 fixed on the inner wall of the insulating housing 1, an insulating sliding plate 22 and a spring 23, the insulating housing 21 is provided with an accommodating cavity 211, the insulating sliding plate 22 is disposed in the accommodating cavity 211, the insulating sliding plate 22 is provided with an elongated hole 221, the cavity bottom of the accommodating cavity 211 is provided with a stopper 212 and two clamping holes 213, the stopper 212 penetrates through the elongated hole 221, the spring 23 is abutted between the side wall of one end of the elongated hole 221 and the stopper 212, and the other end of the elongated hole 221 and the end of the insulating sliding plate 22 are both provided with a slope 222; the two catching holes 213 correspond to the other end position of the elongated hole 221 and the one end position of the insulating sliding plate 22, respectively. After the conductive inserting column of the plug (on the electric appliance used by a user) is inserted into the jack, the two conductive inserting columns respectively extrude a slope and a space between the containing cavity side walls and a space between the other slope and the baffle plate, so that the sliding plate is driven to move under the action of the spring, a gap is formed between the next slope and the containing cavity side walls and between the other slope and the baffle plate, and the conductive inserting column of the plug (on the electric appliance used by the user) is inserted into the clamping hole of the conductive positioning device after penetrating through the jack and the gap.

In this embodiment, the conductive positioning device 3 includes an insulating positioning frame 31 connected to the insulating housing 21, conductive positioning bodies 33 located on two sides of the insulating positioning frame 31, and conductive connecting plates 32 connected to the conductive positioning bodies 33, the two conductive positioning bodies 33 are respectively provided with conductive through holes 331 corresponding to the two clamping holes 213, the end of the conductive plug 5 is inserted into the fixing hole of the insulating positioning frame 31, and the conductive connecting plates 32 are fixedly connected to the conductive plug 5. The conductive inserting column of the plug (on the electric appliance used by the user) is tightly attached to the clamping hole, and the conductive connecting plate is in conductive connection with the conductive inserting column of the plug connection conversion device of the embodiment, so that the conductive inserting column of the plug (on the electric appliance used by the user) is mutually conductive with the conductive inserting column of the plug connection conversion device of the embodiment under the action of the conductive positioning body and the conductive connecting plate, so that the plug connection conversion device of the embodiment can be electrically connected with the plug (on the electric appliance used by the user) after being connected with the socket, and the use performance is improved; the connecting sheet on the conductive column is fixed on the insulating positioning frame through a bolt.

In this embodiment, the sidewall of the inner cavity 15 is provided with a fixing groove 151 corresponding to the end of the conductive positioning body, and the end of the conductive positioning body 33 is embedded into the fixing groove 151 for positioning and fixing. The conductive positioning arranged by the structure can be firmly and stably arranged in the inner cavity of the insulating shell, so that the structure is more compact and reliable.

In this embodiment, the side wall of the insulating positioning frame 31 is provided with a slot 311, and the conductive connecting plate 32 is locked and fixed in the slot 311. The structure realizes the positioning and fixing of the conductive connecting plate, so that the structure is stable, reliable and compact.

Example 2:

as shown in the drawings, the plug connection converting apparatus described in this embodiment has a general structure identical to that of embodiment 1, but only differs from embodiment 1 in that the overload protection switch is replaced by a surge protector, the side wall of the positioning slot 11 is provided with a retaining slot 112 and a first elongated through hole 113, the positioning block 14 is provided with a retaining block 141 and a second elongated through hole 143, the inner cavity of the insulating housing is provided with a first Contraband type grounding frame 8 and a second Contraband type grounding frame 16, and the longitudinal portions of the first Contraband type grounding frame 8 and the second Contraband type grounding frame 16 are fixedly connected with each other; two transverse parts of the first Contraband type grounding frame are inserted into the first long through hole, two transverse parts of the second Contraband type grounding frame are inserted into the second long through hole, two transverse parts of the first Contraband type grounding frame are curled to form the conductive ring body 81, and the conductive ring body 81 penetrates and extends into the positioning groove, wherein the first Contraband type grounding frame and the second Contraband type grounding frame are fixed on the side wall of the inner cavity through bolts, the surge protector acts under the condition of unstable voltage to enable the input and output voltage to be reliably positioned, the service performance is improved, and the surge protector is an electronic element which is conventionally used at present, and therefore detailed description is omitted.

The structure of the socket needs to be provided with a clamping groove and a long through hole in the positioning groove of the socket for the arrangement of the positioning groove and the positioning block, and a grounding conductive plate with a conductive ring body is also needed in the long through hole, meanwhile, the positioning on the plug of the user using the electric appliance also needs to be provided with a clamping block and a second long through hole, and the long through hole also needs to be provided with the grounding conductive plate, so that the plug of the user using the electric appliance is positioned in the positioning groove of the plug connection conversion device, and the plug (the user using the electric appliance) is also inserted in the jack of the connection conversion device, at the moment, the clamping block of the plug (the user using the electric appliance) is positioned and inserted in the clamping groove of the plug connection conversion device, the conductive ring body in the positioning groove of the plug connection conversion device is embedded in the long through hole of the plug (the user using the electric appliance), and the conductive, therefore, grounding connection is realized, and the plug connection conversion device is connected in the grounding mode after the positioning block is positioned in the positioning groove of the socket.

In summary, all the conductive devices are metal conductive devices.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. A plug connection conversion device is characterized by comprising an insulating shell, and a positioning groove and a positioning block which are respectively arranged on two side surfaces of the insulating shell, wherein the bottom surface of the positioning groove is provided with an insertion hole, the positioning block is provided with a conductive insertion column, an insertion clamping device is arranged in the position of the insertion hole in the inner cavity of the insulating shell, and the position of the inner cavity corresponding to the conductive inserting column is provided with a conductive positioning device, one end of the conductive inserting column is fixedly connected with the conductive positioning device, the inserting clamping part of the inserting clamping device corresponds to the position of the jack, the inserting clamping part of the inserting clamping device is connected with the conductive positioning device, the inner cavity of the insulating shell is provided with an overload protection switch, and the conductive positioning device is connected with the overload protection switch, a power line connected with the overload protection switch is embedded in the insulating shell, and the power line is connected with a patch board with a plurality of sockets or an electric appliance.

2. The plug connection conversion device according to claim 1, wherein a conductive post for grounding is disposed at the bottom of the positioning groove, a through hole for inserting the grounding post of the socket is disposed on the positioning block, and a conductive connecting member is disposed at a position between the conductive post and the through hole in the inner cavity of the insulating housing; one end of the conductive connecting piece is connected with the conductive column, and the grounding hole at the other end of the conductive connecting piece corresponds to the through hole.

3. The plug connection conversion device of claim 1, wherein the overload protection switch is replaced with a surge protector.

4. The device of claim 3, wherein the side wall of the positioning groove is provided with a locking groove and a first elongated through hole, the positioning block is provided with a locking block and a second elongated through hole, the inner cavity of the insulating housing is provided with a first Contraband type grounding frame and a second Contraband type grounding frame, and longitudinal portions of the first Contraband type grounding frame and the second Contraband type grounding frame are fixedly connected with each other; two transverse parts of the first Contraband type grounding frame are inserted into the first long through hole, two transverse parts of the second Contraband type grounding frame are inserted into the second long through hole, two transverse end parts of the first Contraband type grounding frame are curled to form a conductive ring body, and the conductive ring body penetrates and extends into the positioning groove.

5. The plug connection conversion device according to claim 1, 2 or 3, wherein the plug-in clamping device comprises an insulating shell fixed on the inner wall of the insulating shell, an insulating sliding plate and a spring, the insulating shell is provided with an accommodating cavity, the insulating sliding plate is arranged in the accommodating cavity, the insulating sliding plate is provided with an elongated hole, the bottom of the accommodating cavity is provided with a stopper and two clamping holes, the stopper penetrates through the elongated hole, the spring is abutted between the side wall of one end part of the elongated hole and the stopper, and the other end part of the elongated hole and the end part of the insulating sliding plate are provided with slopes; the two clamping holes respectively correspond to the other end position of the elongated hole and one end position of the insulating sliding plate.

6. The plug connection converting device according to claim 5, wherein the conductive positioning device comprises an insulating positioning frame connected with the insulating housing in a positioning manner, conductive positioning bodies located on two sides of the insulating positioning frame, and a conductive connecting plate connected with the conductive positioning bodies, the two conductive positioning bodies are respectively provided with a conductive through hole corresponding to the two clamping holes, the end of the conductive plug is fixedly inserted into the fixing hole of the insulating positioning frame, and the conductive connecting plate is fixedly connected with the conductive plug.

7. The plug connection converting device according to claim 6, wherein a fixing groove corresponding to the end of the conductive positioning body is formed on the sidewall of the inner cavity, and the end of the conductive positioning body is embedded into the fixing groove for positioning and fixing.

8. The plug connection converting device according to claim 6, wherein the side wall of the insulating positioning frame is provided with a clamping groove, and the conductive connecting plate is clamped and fixed in the clamping groove.