CN203277894U - A travel adapter plug - Google Patents

Abstract

The utility model discloses a travel adapter plug, circuit control panel is installed to the holding intracavity of its casing, multi-purpose socket terminal group, english participates in, european style participates in and american/australian style participates in, participate in contact terminal group, first connecting portion and second connecting portion, english participates in and participates in respectively in first connecting portion with american/australian style, european style participates in and installs in the second connecting portion, first connecting portion are provided with the first slider of stirring, the second connecting portion set up the second and stir the slider, corresponding multi-purpose socket hole site has been seted up on the surface of casing, english participates in the hole site, european style participates in the hole site and american/australian style participates in the hole site, the casing is joined in the dress USB output interface. The combined structure of British pins, European pins and American/Australian pins can basically meet the requirement of adapting to all sockets, and in addition, the multi-purpose socket terminal set can also basically meet the requirement of adapting to all plugs; namely, the utility model discloses basically, can realize adaptation between plug and the socket all over the world, application scope is wide.

Description

A travel adapter plug

technical field

The utility model relates to the technical field of power supply switching devices, in particular to a travel adapter plug.

Background technique

With the continuous deepening of economic, trade and cultural exchanges between countries in the world, it is very common to go abroad for business work and travel abroad; however, due to the geographical location and cultural differences of different countries, the production standards set by different countries for daily consumer goods are also different. Different, this often brings certain inconvenience to people living in different places, especially the production standards of power plugs and sockets are different in different countries, and the situation that plugs and sockets in different places cannot be adapted often occurs. Wherein, existing plugs mainly include British plugs, European plugs, American plugs and Australian plugs; correspondingly, existing sockets mainly include British sockets, European sockets, American sockets and Australian sockets.

In order to solve the problem that plugs and sockets in different regions cannot be adapted, there are various power plug adapters in the prior art; however, the scope of application of the existing power plug adapters is relatively limited, and generally only The plugs and sockets in two different regions are compatible. For users who travel across a wide range of regions, the existing power plug conversion device is difficult to apply.

Utility model content

The purpose of the utility model is to provide a travel adapter plug for the deficiencies of the prior art. The travel adapter plug can basically realize the adaptation between plugs and sockets all over the world, and has a very wide application range.

In order to achieve the above object, the utility model is realized through the following technical solutions.

A travel adapter plug, comprising a hexahedron-shaped shell, the inside of the shell is formed with an accommodating cavity, and a circuit control board is installed in the accommodating cavity. Multi-purpose socket hole position, a multi-purpose socket terminal group is installed on the inner side of the multi-purpose socket hole position in the housing cavity, and the multi-purpose socket terminal group is electrically connected with the circuit control board; pins, European pins, and American/Australian pins, the front surface of the housing has British pin holes corresponding to British pins, and the rear surface of the housing has American/Australian pin holes corresponding to American/Australian pins. A first connecting part is installed between the British pin and the American/Australian pin, and the British pin and the American/Australian pin are respectively installed at the front end and the rear end of the first connecting part, and the first connecting part is provided with The first toggle slider extending outside the casing, the front or rear surface of the casing is provided with European-style pin holes corresponding to the European-style pins, and the second connecting part is installed in the accommodating cavity corresponding to the European-style pins, and the European-style pins are installed On the second connecting part, the second connecting part is provided with a second toggle slider extending outside the housing; the corresponding British pins, European pins and American/Australian pins are respectively installed with pin contact terminals in the accommodating cavity British pins, European pins and American/Australian pins can be selectively electrically connected to the corresponding pin contact terminal groups, and the circuit control board is electrically connected to the pin contact terminal groups; the left or right surface of the housing is installed A USB output interface is provided, and the USB output interface is electrically connected with the circuit control board.

Wherein, the left surface or the right surface of the housing is respectively provided with slider guide grooves corresponding to the first toggle slider and the second toggle slider, and the first toggle slider and the second toggle slider The blocks are respectively slidably embedded in corresponding sliding block guide grooves.

Wherein, two USB output interfaces are installed on the left surface or the right surface of the housing.

Wherein, the travel adapter plug according to claim 1 is characterized in that: the housing is equipped with a fuse, and the fuse is electrically connected to the circuit control board.

Wherein, the housing is equipped with a power-on indicator light, and the power-on indicator light is electrically connected to the circuit control board.

Wherein, the power-on indicator light is an LED indicator light.

The beneficial effects of the utility model are: a travel adapter plug described in the utility model, which includes a hexahedral shell, the inside of the shell is formed with an accommodating cavity, and a circuit control board is installed in the accommodating cavity, The upper surface of the housing is provided with a multi-purpose socket hole that can be adapted to various types of plugs. In the housing cavity, a multi-purpose socket terminal group is installed on the inner side of the multi-purpose socket hole. The multi-purpose socket terminal group is connected with the circuit control board. Electrical connection; British pins, European pins and American/Australian pins can be installed relatively movable in the accommodating cavity. The American/Australian pins are equipped with American/Australian pin holes, the first connection part is installed between the British pins and the American/Australian pins, and the British pins and the American/Australian pins are respectively installed on the first connection The front end part and the rear end part of the first connecting part are provided with a first toggle slider extending outside the housing, and the front surface or rear surface of the housing is provided with European pin holes corresponding to the European pins. A second connecting part is installed corresponding to the European-style pin, and the European-style pin is installed on the second connecting part. The second connecting part is provided with a second toggle slider extending outside the housing; The pins and the American/Australian pins are respectively equipped with pin contact terminal groups, and the British pins, European pins and American/Australian pins can be selectively electrically connected to the corresponding pin contact terminal groups, and the circuit control board and the pin contacts The sheet terminal group is electrically connected; the left surface or the right surface of the casing is equipped with a USB output interface, and the USB output interface is electrically connected to the circuit control board. The utility model is equipped with British pins, European pins and American/Australian pins. The above pin types can basically meet the needs of adapting all sockets. In addition, the multi-purpose socket terminal group can basically meet the needs of adapting all plugs; That is to say, the utility model can basically realize the adaptation between plugs and sockets all over the world, that is, it has the advantage of a very wide application range.

Description of drawings

The utility model is further described below using the drawings, but the embodiments in the drawings do not constitute any limitation to the utility model.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of another perspective of the utility model.

Fig. 3 is an exploded schematic view of the utility model.

Figure 4 is a schematic diagram of the opening action of the American/Australian pin.

Figure 5 is a schematic diagram of the structure when the American pin is opened.

Fig. 6 is a schematic diagram of the structure when the Australian pin is opened.

Figure 7 is a schematic diagram of the opening action of the British pin.

Fig. 8 is a schematic diagram of the structure when the British pin is half opened.

Fig. 9 is a schematic diagram of the structure when the British pin is fully opened.

Figure 10 is a schematic diagram of the opening action of the European pin.

Fig. 11 is a schematic diagram of the structure when the European-style pin is half-opened.

Fig. 12 is a schematic diagram of the structure when the European-style pins are fully opened.

In Figures 1 to 12 include:

1——Shell 11——Multi-purpose socket hole

12——British pin hole 13——US/Australian pin hole

14——European pin hole 15——Slider guide groove

2——circuit control board 3——multi-purpose socket terminal group

4——British pin 5——European pin

6——American/Australian pin 7——The first connection part

71——The first toggle slider 8——The second connecting part

81——Second toggle slider 9——Pin contact piece terminal group

100——USB output interface 101——fuse tube

102—power-on indicator light.

Detailed ways

As shown in Figures 1 to 12, a travel adapter plug includes a hexahedron-shaped housing 1, an accommodating cavity is formed inside the housing 1, and a circuit control board 2 is installed in the accommodating cavity, the housing 1 The upper surface of the upper surface is provided with a multi-purpose socket hole 11 that can be adapted to various types of plugs. In the housing cavity of the housing 1, a multi-purpose socket terminal group 3 is installed on the inner side of the multi-purpose socket hole 11. The multi-purpose socket terminal group 3 and The circuit control board 2 is electrically connected; a British pin 4, a European pin 5 and an American/Australian pin 6 can be relatively movably installed in the accommodating cavity, and the front surface of the housing 1 is provided with a British pin corresponding to the British pin 4 There are 12 holes on the rear surface of the housing 1 corresponding to the US/Australian pin 6. There are US/Australian pin holes 13, and a first connecting part 7 is installed between the British pin 4 and the US/Australian pin 6. The British pin 4 and the American/Australian pin 6 are respectively installed on the front end and the rear end of the first connecting part 7, and the first connecting part 7 is provided with a first toggle slider 71 extending outside the housing 1, The front surface or the rear surface of the housing 1 is provided with a European-style pin hole 14 corresponding to the Euro-style pin 5, and a second connecting portion 8 is installed in the accommodating cavity corresponding to the Euro-style pin 5, and the Euro-style pin 5 is installed on the second connecting portion 8. The second connecting part 8 is provided with a second toggle slider 81 extending outside the housing 1; the corresponding British pin 4, European pin 5 and American/Australian pin 6 are respectively equipped with pin contact terminals in the accommodating cavity Group 9, British pin 4, European pin 5 and American/Australian pin 6 can be selectively electrically connected to the corresponding pin contact terminal group 9, and the circuit control board 2 is electrically connected to the pin contact terminal group 9; the shell The left surface or the right surface of 1 is provided with a USB output interface 100, and the USB output interface 100 is electrically connected with the circuit control board 2.

As shown in Figures 2 to 12, in order to guide the first toggle slider 71 and the second toggle slider 81 to slide relative to the housing 1 accurately, the utility model adopts the following structural design, specifically: the housing 1 The left surface or the right surface correspond to the first toggle slider 71 and the second toggle slider 81 respectively with slider guide grooves 15, and the first toggle slider 71 and the second toggle slider 81 can slide relatively. Embedded in the corresponding slider guide groove 15. In addition, the first connecting part 7 and the second connecting part 8 are provided with a spring locking mechanism corresponding to the corresponding first toggle slider 71 and the second toggle slider 81, when the first toggle slider 71 or the second toggle When the movable slider 81 is toggled and slid to the limit position, the corresponding spring locking mechanism will fix the corresponding first toggle slider 71 and the second toggle slider 81; wherein, the first toggle slider 71 and the second toggle slider 81 complete the unlocking action by pressing the spring locking mechanism.

Wherein, as shown in FIGS. 2 to 12 , two USB output interfaces 100 are installed on the left or right surface of the housing 1 . The utility model connects corresponding USB connection lines through two USB output interfaces 100, so as to meet the charging needs of electronic devices with USB charging interfaces. Wherein, the two USB output interfaces 100 of the present utility model can adopt the following design, specifically: the total output current of the two USB output interfaces 100 is 2.1A, when the two USB output interfaces are used at the same time, each USB output interface The output currents of 100 are each 1A; when one of the USB output interfaces 100 is used alone, the output current is 2.1A, and when the other USB output interface 100 is used alone, the output current is still only 1A.

Further, the housing 1 is equipped with a fuse 101, and the fuse 101 is electrically connected to the circuit control board 2; The tube 101 can perform a circuit breaking action and protect electrical equipment.

Furthermore, the casing 1 is equipped with a power-on indicator light 102, which is electrically connected to the circuit control board 2, wherein the power-on indicator light 102 of the present invention can be an LED indicator light. When the electrical equipment is connected and the current of the utility model is turned on, the power-on indicator light 102 lights up and prompts the user that the electrical equipment is being powered on.

The utility model is provided with British pin 4, European pin 5 and American/Australian pin 6. The above pin types can basically meet the needs of adapting all sockets. In addition, the multi-purpose socket terminal group 3 can also basically meet all The needs of the plug; that is, the utility model can basically realize the adaptation between plugs and sockets all over the world, that is, it has the advantage of a very wide application range.

The opening process of the American/Australian pin 6 is shown in Figure 4 to Figure 6, wherein Figure 4 is a schematic diagram of the opening action of the American/Australian pin 6, Figure 5 is a structural diagram of the American pin when it is opened, and Figure 6 is the opening of the Australian pin The schematic diagram of the structure; the opening process is as follows, specifically: the first toggle slider 71 is located in the middle of the corresponding slider guide groove 15 before opening, press the first toggle slider 71 in the direction of the arrow in Figure 4 and unlock the action, unlock Push the first toggle slider 71 toward the American/Australian pin hole 13 side of the housing 1, and the first toggle slider 71 drives the American/Australian pin 6 to slide through the first connecting part 7; when the first dial When the movable slider 71 slides to the limit position, the spring locking mechanism locks and fixes the first toggle slider 71, as shown in Figure 5, the American/Australian pin 6 is in the open state of the American pin; turn the American pin in the direction of the arrow in Figure 5 / The L pole pin and the N pole pin of the Australian style pin 6 are rotated to the position shown in Figure 6, as shown in Figure 6, the US/Australian style pin 6 is in the open state of the Australian style pin; reverse operation can retract the used US/ Australian style pin 6.

The opening process of the British pin 4 is shown in Figures 7 to 9, wherein Figure 7 is a schematic diagram of the opening action of the British pin 4, Figure 8 is a schematic structural diagram of the British pin 4 when it is half-opened, and Figure 9 is a schematic diagram of the British pin 4 fully opened. Schematic diagram of the structure when it is opened; the opening process is as follows, specifically: the first toggle slider 71 is located in the middle of the corresponding slider guide groove 15 before opening, press the first toggle slider 71 in the direction of the arrow in Figure 7 and unlock the action, After unlocking, push the first toggle slider 71 toward the British pin hole 12 side of the housing 1, and the first toggle slider 71 drives the British pin 4 to slide through the first connecting part 7; when the first toggle slider When 71 slides to the limit position, the spring locking mechanism locks and fixes the first toggle slider 71. As shown in Figure 8, the British pin 4 is in a half-open state, that is, the L pole pin and the N pole pin of the British pin 4 Open, the ground wire pin of British pin 4 is in a half-open state; turn the ground wire pin in the direction of the arrow in Figure 8 and turn it to the position shown in Figure 9, as shown in Figure 9, the British pin 4 is in a fully open state; reverse The operation can retract the used British pin 4.

The opening process of the Euro-style pin 5 is shown in Figures 10 to 12, wherein Figure 10 is a schematic diagram of the opening action of the Euro-style pin 5, Figure 11 is a schematic diagram of the structure when the Euro-style pin 5 is half-opened, and Figure 12 is a structure when the Euro-style pin 5 is fully opened Schematic diagram; the opening process is as follows, specifically: before opening, the second toggle slider 81 is located at the tail end of the corresponding slider guide groove 15, press the second toggle slider 81 in the direction of the arrow in Figure 10 and unlock the action, after unlocking Push the second toggle slider 81 toward the side of the European-style pin hole 14 of the housing 1, and the second toggle slider 81 drives the Euro-style pin 5 to slide through the second connecting part 8; when the second toggle slider 81 slides to the At the position shown in 11, the insulating sleeve of the European-style pin 5 is stretched out and opened; continue to slide the second toggle slider 81 in the direction of the arrow shown in Figure 11 and make it slide to the position shown in Figure 12, the second toggle slider The block 81 slides to the limit position, and the spring locking mechanism fixes the second toggle slider 81. The L-pole pin and the N-pole pin of the European-style pin 5 protrude from the insulating sleeve and open; the reverse operation can retract the used Euro-style pin 5.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (6)

1. A travel adapter plug, characterized in that: it includes a hexahedral housing (1), the housing (1) is formed with an accommodation cavity inside, and a circuit control board (2) is installed in the accommodation cavity, The upper surface of the housing (1) is provided with a multi-purpose socket hole (11) capable of adapting to various types of plugs, and a multi-purpose socket hole (11) is installed inside the housing cavity (1) of the housing (1). The socket terminal group (3) and the multi-purpose socket terminal group (3) are electrically connected to the circuit control board (2); the accommodating cavity can be relatively movably equipped with British pins (4), European pins (5) and US/ Australian-style pins (6), the front surface of the housing (1) corresponds to British-style pins (4) with British-style pin holes (12), and the rear surface of the housing (1) corresponds to American/Australian-style pins (6) There are American/Australian pin holes (13), a first connection part (7) is installed between the British pin (4) and the American/Australian pin (6), and the British pin (4) and the American/Australian pin The Australian pins (6) are respectively installed on the front end and the rear end of the first connecting part (7), and the first connecting part (7) is provided with a first toggle slider ( 71), the front or rear surface of the housing (1) is provided with European-style pin holes (14) corresponding to the European-style pins (5), and the second connecting part (8) is installed in the accommodating cavity corresponding to the European-style pins (5) , the European-style pin (5) is installed on the second connecting part (8), and the second connecting part (8) is provided with a second toggle slider (81) extending outside the housing (1); the corresponding British pins (4), European pins (5) and US/Australian pins (6) are respectively equipped with pin contact terminal sets (9), British pins (4), European pins (5) and US/Australian pins Type pins (6) can be selectively electrically connected to the corresponding pin contact terminal groups (9), and the circuit control board (2) is electrically connected to the pin contact terminal groups (9); the left surface of the housing (1) or The right surface is provided with a USB output interface (100), and the USB output interface (100) is electrically connected to the circuit control board (2). 2. A travel adapter plug according to claim 1, characterized in that: the left surface or the right surface of the housing (1) corresponds to the first dial slider (71) and the second dial The sliding block (81) is respectively provided with a sliding block guide groove (15), and the first toggling slider (71) and the second toggling slider (81) are respectively slidably embedded in the corresponding sliding block guide grooves (15) INTERNAL. 3. The travel adapter plug according to claim 1, characterized in that: two USB output interfaces (100) are installed on the left surface or the right surface of the housing (1). 4. The travel adapter plug according to claim 1, characterized in that: the housing (1) is equipped with a fuse (101), and the fuse (101) is electrically connected to the circuit control board (2). connect. 5. A travel adapter plug according to claim 1, characterized in that: the housing (1) is equipped with a power-on indicator light (102), and the power-on indicator light (102) is connected to the circuit control board (2 ) electrical connection. 6. The travel adapter plug according to claim 5, characterized in that: the power-on indicator light (102) is an LED indicator light.

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