Plum blossom tail adapter with extension socket

Abstract

The utility model belongs to the technical field of power strip adapters, and particularly relates to a plum blossom tail adapter with a power strip, which comprises an outer shell and a plum blossom tail socket module, the surface of the outer shell is provided with jacks, and the plum blossom tail socket module is arranged at the bottom of the outer shell. A first safety module, a second safety module, a grounding module, a null line module and a live wire module are arranged in the positioning module, the plum tail socket module is conducted with the null line module and the live wire module, and the grounding module, the null line module and the live wire module are matched and correspond to jacks formed in the surface of the outer shell. According to the utility model, through mutual cooperation among the outer shell, the plum tail socket module, the positioning module, the grounding module, the zero line module and the live wire module, mutual conversion between the plum tail socket module and two-hole and three-hole jacks can be realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of socket strip conversion heads, and in particular relates to a socket strip conversion head with a plum blossom tail. Background Art

[0002] The plum blossom plug is commonly known as the Mickey Mouse plug, which consists of a three-hole Mickey Mouse inner frame, a ground connection terminal, and a live connection terminal and a neutral connection terminal with the same structure; a conversion plug is a plug that allows a certain plug to be converted into another plug (such as a telephone power plug, a USB charging plug, a computer power plug, and a universal plug that can be used interchangeably with power plugs from various countries). Generally speaking, it means converting different power plugs from different countries or a certain country into power plugs from another country or multiple countries, and plugging power plugs from multiple countries or a certain country into sockets in another country, so that plugs from different countries can be interoperable in different countries around the world, solving the problem that electrical appliances from different countries around the world can be used in other countries. The world's power plugs include Chinese standards, American standards, European standards, British standards, and South African standards. Different regions often use different socket standards, which causes inconvenience to people who often travel abroad, and it is difficult to charge electronic devices such as mobile phones and laptops.

[0003] At present, the common power strip adapters on the market are mostly conversions between two holes and three holes, while there is still a gap in the conversion between two holes, three holes and plum blossom tails;

[0004] In view of this, the utility model provides a plum blossom tail strip plug conversion head to meet market demand. Utility Model Content

[0005] The utility model aims to provide a plug-in conversion head with a plum blossom tail, aiming to solve the problem of mutual conversion between two-hole, three-hole and plum blossom tail plugs in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plum blossom tail strip plug conversion head, comprising an outer shell body with a socket on the surface and a plum blossom tail socket module arranged at the bottom of the outer shell body, a positioning module is engaged with the interior of the outer shell body, and a first safety module, a second safety module, a grounding module, a neutral line module and a live line module are arranged inside the positioning module, the plum blossom tail socket module is respectively connected to the neutral line module and the live line module, and the grounding module, the neutral line module and the live line module are adapted to correspond to the socket opened on the surface of the outer shell body.

[0007] In order to facilitate the disassembly of the outer shell and realize the maintenance of the internal modules, as a preferred embodiment of the utility model, a plum blossom tail strip plug conversion head, the outer shell includes: a bottom shell and a top shell, the top shell is a square box body, and its top open end is snap-connected with the top shell.

[0008] In order to facilitate the assembly of the positioning module, as a preferred embodiment of the utility model, a plum blossom tail strip plug conversion head, the positioning module includes: an upper module, a lower module and a middle module, the middle module is arranged between the upper module and the lower module, and is clamped and fixed by mutual engagement between the upper module and the lower module.

[0009] In order to prevent users from electric shock, as a preferred embodiment of the utility model, a plug-in converter with a plum blossom tail is provided, wherein the first safety module comprises: a fixed frame, a movable frame and a first spring, the movable frame is slidably arranged inside the fixed frame, the first spring is arranged between the fixed frame and the movable frame, the second safety module is symmetrically arranged in the positioning module, the second safety module comprises: a movable block and a second spring, and the second spring is sleeved on the movable block.

[0010] As a preferred embodiment of the utility model, the grounding module comprises: a positioning seat and a grounding copper sheet, the grounding copper sheet is inserted into the positioning seat, and the positioning seat is installed on the top of the upper module through fasteners.

[0011] As a preferred embodiment of a plug-in adapter with a plum blossom tail in the utility model, the neutral line module includes: a neutral line main copper sheet and a neutral line auxiliary copper sheet, the neutral line main copper sheet is sleeved on the top of the middle module, and the neutral line auxiliary copper sheet is riveted to the neutral line main copper sheet.

[0012] As a preferred embodiment of the utility model, the live wire module comprises: a live wire main copper sheet and a live wire auxiliary copper sheet, the live wire main copper sheet is sleeved on the lower module, and the live wire auxiliary copper sheet is riveted on the neutral wire main copper sheet.

[0013] As a preferred embodiment of the utility model, a combination of the positioning module, the first safety module, the second safety module, the grounding module, the neutral wire module and the live wire module forms an inner liner module.

[0014] As a preferred embodiment of the utility model of a plug-in adapter with a plum blossom tail, the socket provided on the surface of the outer shell is a two-hole socket or a three-hole socket.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can realize the mutual conversion between the plum blossom socket module and the two-hole and three-hole sockets through the mutual cooperation between the outer shell, the plum blossom socket module, the positioning module, the grounding module, the neutral line module and the live line module;

[0017] 2. The utility model can effectively prevent the user from accidentally touching the socket and causing electric shock by setting the first safety module and the second safety module, and effectively improve the safety of the conversion head;

[0018] 3. The utility model forms an inner tank module by snap-fitting and assembling the positioning module with the first safety module, the second safety module, the grounding module, the neutral line module and the live line module, which can improve the convenience of the conversion head production and assembly. At the same time, through the snap-fit ​​assembly method, any module in the inner tank module can be replaced separately if it is damaged, thereby reducing the user's use cost;

[0019] 4. The utility model uses the riveting combination of various components in the neutral wire module and the live wire module to enable the two-hole and three-hole sockets on the conversion head to share a neutral wire module and a live wire module, thereby achieving a three-way socket with a very small volume. At the same time, since the main copper sheet of the neutral wire is the same as the auxiliary copper sheet of the live wire, the number of molds can be reduced and the mold production cost can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0023] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the utility model after the outer shell is removed;

[0025] Figure 5 This is a schematic diagram of the explosion structure of the utility model after the outer shell is removed;

[0026] Figure 6 This is a schematic diagram of the exploded structure of the utility model from another perspective after the outer shell is removed;

[0027] Figure 7 This is a schematic diagram of the structure of the neutral wire and live wire modules of the utility model;

[0028] Figure 8 This is a schematic diagram of the structure of the second safety module of the utility model;

[0029] Fig. 9 This is a schematic diagram of the structure of the first safety module of the utility model;

[0030] Fig.10 This is a schematic diagram of the active structure of the first safety module of the utility model;

[0031] Fig.11This is a schematic diagram of the positioning module structure of the utility model.

[0032] In the figure: 1. outer shell; 101. bottom shell; 102. top shell; 2. positioning module; 201. upper module; 202. lower module; 203. middle module; 3. plum blossom tail socket module; 4. first safety module; 401. fixed frame; 402. movable frame; 403. first spring; 5. second safety module; 501. movable block; 502. second spring; 6. grounding module; 601. positioning seat; 602. grounding copper sheet; 7. neutral line module; 701. neutral line main copper sheet; 702. neutral line auxiliary copper sheet; 8. live line module; 801. live line main copper sheet; 802. live line auxiliary copper sheet. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figure 1-Figure 3 The utility model provides the following technical solutions: a plum blossom tail strip plug conversion head, comprising an outer shell 1 with a socket on the surface and a plum blossom tail socket module 3 arranged at the bottom of the outer shell 1, the socket opened on the surface of the outer shell 1 is a two-hole socket or a three-hole socket, a positioning module 2 is engaged inside the outer shell 1, and a first safety module 4, a second safety module 5, a grounding module 6, a neutral line module 7 and a live line module 8 are arranged inside the positioning module 2, the plum blossom tail socket module 3 is respectively connected with the neutral line module 7 and the live line module 8, and the grounding module 6, the neutral line module 7 and the live line module 8 are adapted to correspond to the socket opened on the surface of the outer shell 1.

[0035] Preferably, the outer shell 1 comprises: a bottom shell 101 and a top shell 102 , the top shell 102 is a square box body, and its top open end is snap-connected with the top shell 102 .

[0036] During specific use, the top shell 102 is aligned with the bottom shell 101, and the plastic buckles (not marked in the figure) on both sides of the bottom shell 101 are pressed into the card slots (not marked in the figure) opened on both sides of the top shell 102, so that the snap-fit ​​installation between the bottom shell 101 and the top shell 102 can be achieved. The snap-fit ​​installation method can facilitate the disassembly of the top shell 102, and then the various modules assembled inside the outer shell 1 can be easily inspected and repaired.

[0037] It should be noted that the snap-fit ​​connection between the bottom shell 101 and the top shell 102 is the same as the connection between the panel and the base of an existing household socket, which will not be described in detail here.

[0038] Preferably, the positioning module 2 comprises an upper module 201 , a lower module 202 and a middle module 203 . The middle module 203 is arranged between the upper module 201 and the lower module 202 , and is clamped and fixed by mutual engagement between the upper module 201 and the lower module 202 .

[0039] When used specifically, Figure 5 and 11 As shown, the hole at the bottom of the middle module 203 is sleeved on the cone column (not marked in the figure) in the middle of the lower module 202, and then the hole at the bottom of the upper module 201 is sleeved on the cone column (not marked in the figure) at the top of the middle module 203. Finally, the upper module 201 and the lower module 202 are engaged with each other to achieve the combined fixation between the upper module 201, the lower module 202 and the middle module 203.

[0040] Preferably: the first safety module 4 includes: a fixed frame 401, a movable frame 402 and a first spring 403, the movable frame 402 is slidably arranged inside the fixed frame 401, the first spring 403 is arranged between the fixed frame 401 and the movable frame 402, the second safety module 5 is symmetrically arranged in the positioning module 2, the second safety module 5 includes: a movable block 501 and a second spring 502, the second spring 502 is sleeved on the movable block 501, the grounding module 6 includes: a positioning seat 601 and a grounding copper sheet 602, the grounding copper sheet 602 is inserted into the positioning seat 601, the positioning seat 601 is installed on the top of the upper module 201 by fasteners, and the grounding module 6 is used to access the ground wire.

[0041] When used specifically, Figure 2 , 4 As shown in Figures 8, 9 and 10, when the plug pin is inserted into the socket opened on the outer shell 1, the pin squeezes the movable frame 402 and the movable block 501, so that the movable frame 402 and the movable block 501 can compress the first spring 403 and the second spring 502 respectively and slide and move, thereby generating a gap, so that the plug pin can be inserted and energized. When the plug pin is not inserted, under the action of the first spring 403 and the second spring 502, the movable frame 402 and the movable block 501 will reset to cover the socket, thereby realizing the anti-electric shock function.

[0042] like Figure 6 , 7As shown, preferably: the neutral line module 7 includes: a neutral line main copper sheet 701 and a neutral line auxiliary copper sheet 702, the neutral line main copper sheet 701 is sleeved on the top cone cylinder (not marked in the figure) of the middle module 203, and the neutral line auxiliary copper sheet 702 is riveted to the neutral line main copper sheet 701, and the live line module 8 includes: a live line main copper sheet 801 and a live line auxiliary copper sheet 802, the live line main copper sheet 801 is sleeved on the cone cylinder (not marked in the figure) of the lower module 202, and the live line auxiliary copper sheet 802 is riveted to the neutral line main copper sheet 701, and the neutral line auxiliary copper sheet 702 is the same as the live line auxiliary copper sheet 802.

[0043] During specific use, the neutral wire module 7 is used to connect to the external neutral wire, and the live wire module 8 is connected to the external live wire to form an effective current. A three-way socket strip can be formed through the neutral wire auxiliary copper sheet 702 and the live wire auxiliary copper sheet 802 riveted thereon.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A plug-in adapter with a plum blossom tail, comprising an outer shell (1) with a socket on the surface and a plum blossom tail socket module (3) arranged at the bottom of the outer shell (1), characterized in that: The outer shell (1) is internally engaged with a positioning module (2), and the positioning module (2) is internally provided with a first safety module (4), a second safety module (5), a grounding module (6), a neutral line module (7) and a live line module (8); the plum blossom socket module (3) is respectively connected to the neutral line module (7) and the live line module (8); and the grounding module (6), the neutral line module (7) and the live line module (8) are adapted to correspond to the sockets provided on the surface of the outer shell (1).

2. The adapter for a plum blossom tail strip according to claim 1, characterized in that: The outer shell (1) comprises: a bottom shell (101) and a top shell (102); the top shell (102) is a square box body, and the top opening end of the top shell (102) is snap-fitted and connected to the top shell (102).

3. The plum blossom tail strip adapter according to claim 2, characterized in that: The positioning module (2) comprises: an upper module (201), a lower module (202) and a middle module (203); the middle module (203) is arranged between the upper module (201) and the lower module (202), and is clamped and fixed by mutual engagement between the upper module (201) and the lower module (202).

4. The plum blossom tail strip adapter according to claim 3, characterized in that: The first safety module (4) comprises: a fixed frame (401), a movable frame (402) and a first spring (403); the movable frame (402) is slidably arranged inside the fixed frame (401); and the first spring (403) is arranged between the fixed frame (401) and the movable frame (402).

5. The plum blossom tail strip adapter according to claim 4, characterized in that: The second safety module (5) is symmetrically arranged in the positioning module (2), and the second safety module (5) comprises: a movable block (501) and a second spring (502), wherein the second spring (502) is sleeved on the movable block (501).

6. The plum blossom tail strip adapter according to claim 5, characterized in that: The grounding module (6) comprises: a positioning seat (601) and a grounding copper sheet (602); the grounding copper sheet (602) is plugged into the positioning seat (601); and the positioning seat (601) is mounted on the top of the upper module (201) via fasteners.

7. The plum blossom tail strip adapter according to claim 6, characterized in that: The neutral line module (7) comprises: a neutral line main copper sheet (701) and a neutral line auxiliary copper sheet (702); the neutral line main copper sheet (701) is sleeved on the top of the middle module (203); and the neutral line auxiliary copper sheet (702) is riveted on the neutral line main copper sheet (701).

8. The adapter for a plum blossom tail strip according to claim 7, characterized in that: The live wire module (8) comprises: a live wire main copper sheet (801) and a live wire auxiliary copper sheet (802), wherein the live wire main copper sheet (801) is sleeved on the lower module (202), and the live wire auxiliary copper sheet (802) is riveted on the neutral wire main copper sheet (701).

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