JP3112250U - Mini type travel power adapter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mini type travel power adapter.
A mini-type travel power adapter includes a case and a plurality of sets of movable adapter plugs, the movable adapter plugs are attached to the bottom two bottom sides of the lower case, and the central portions of the two sets of movable adapter plugs. When the above-mentioned structure is used, the two sets of movable adapter plugs are provided with adjustable connection terminals, which are housed or deployed by rotating inward in the same direction, centering on the common ground terminal of After rotating the movable adapter plug at the bottom of the case and adjusting the position or angle of the connection terminal, the plug of the electrical product can be inserted directly into the adapter and used, improving its practicality and convenience. ing.
[Selection] Figure 2

Description

  The present invention relates to a kind of mini-type travel power adapter, especially a mini-type travel power adapter that is widely compatible with different types of power plugs in various countries. The present invention relates to a mini-type travel power adapter that can be used.

  Generally, household electric appliances have different voltages and currents, and correspond to different voltages and currents in different countries in the world. Therefore, there are differences in the types of power plugs and power sockets that are used. However, in the meantime there are power and voltage sockets that are not close to each other, so power adapters have emerged on the market to allow these household appliances to be used in different countries when traveling. The power adapter a shown in FIG. 1 is provided with a power plug a2 and a power socket a3 in a case a1, and has a simple one-to-one type, one-to-two type, or one-to-many various types. At the time of use, the power plug b1 of the electrical product b is inserted into the power socket a3 of the power adapter a, and then the power plug a2 of the power adapter a is adjusted to match the outlet used in the country. Insert the plug a2 into the outlet. However, this power adapter a is provided with a connecting device a6 between the socket end a4 and the plug end a5, and a combination system is used, and the different socket end a4 and plug end a5 of the power adapter a are connected by the connecting device a6. As a result, the purpose of using the electrical product b without converting the plug is achieved. However, it has a problem that it is inconvenient to carry because the volume of the power adapter is increased, or it is not easy to adjust in use.

  The main object of the present invention is to provide a mini-type travel power adapter that not only has a small volume but does not occupy space, is convenient for carrying, has various conversion formats for adjustment, and has practicality and convenience. It is to provide.

The invention of claim 1 is a mini-type travel power adapter including a case 10 and a plurality of sets of movable adapter plugs 20, wherein the case 10 includes an upper case 11 and a lower case 12, and A plurality of different types of insertion holes 11a are provided, and conductive clips 11b corresponding to each other are attached to the insertion holes 11a, and the holding portions 11b1 of the conductive clips 11b correspond to the insertion holes 11a of the upper case 11, The conductive clip 11b is electrically connected to a bent conductive metal plate 15 between the upper case 11 and the lower case 12, and the conductive clip 11b can hold a plug of an electric product inserted into the insertion hole 11a. A movable adapter plug 20 is attached to two sides of the bottom surface of the twelve, and a common ground terminal 1 is provided at the center of the two sets of movable adapter plugs 20. a is provided, and two sets of movable adapter plugs 20 are rotated about the grounding terminal 12a to be housed or deployed, and the two sets of movable adapter plugs 20 each have adjustable conductive terminals. This is a mini-type travel power adapter.
The invention of claim 2 is the mini-type travel power adapter according to claim 1, wherein a common ground terminal 12a is provided in the center of the two sets of movable adapter plugs 20, and the ground terminal 12a has an L shape, In addition, a mini-type travel power adapter is characterized in that a pivotal column 12b extending outward is provided at the corner.
The invention of claim 3 is the mini-type travel power adapter according to claim 1, wherein the movable adapter plug 20 attached to the two sides of the ground terminal 12a is rotated around the ground terminal 12a and stored. The mini-type travel power adapter is characterized in that it can be deployed.
The invention of claim 4 is the mini type travel power adapter according to claim 1, wherein a ground cover 12c is fitted to the ground terminal 12a.
The invention of claim 5 is the mini-type travel power adapter according to claim 1, wherein two rotatable flat connection terminals 21 in the movable adapter plug 20 on one side are attached to the rotating seat 22, and the rotation Cylinders 22a projecting outward are provided on two sides of the sheet 22, and positioning points 22a1 are provided on the cylinders 22a so as to be mounted in the corresponding positioning holes 12d of the lower case 12, and the flat connection terminals 21 are rotated. The conductive contact 21 a extended from the bottom of the flat connection terminal 21 after being attached to the sheet 22 is electrically connected to the bent conductive metal plate 15 attached between the upper case 11 and the lower case 12. And a mini-type travel power adapter.
The invention of claim 6 is the mini-type travel power adapter according to claim 1, wherein two cylindrical connection terminals 23 are attached to the sandwiching rotary seat 24 in the movable adapter plug 20 on the other side, An independent rotating sheet 24a is provided at the bottom of the cylindrical connection terminal 23, and a spring 24b is sandwiched between the centers of the two independent rotating sheets 24a, and a positioning column 24c from the opposite side of the independent rotating sheet 24a to which the spring 24b is attached. , The positioning column 24c is attached to the corresponding positioning hole 12d of the lower case 12 and protrudes to the outside of the lower case 12, and the cylindrical connection terminal 23 is attached to the independent rotating sheet 24a, and then is extended from the bottom. The contact 23a is electrically connected to the bent conductive metal plate 15 attached between the upper case 11 and the lower case 12. And wherein the door, and a power adapter for the mini-type travel.
The invention of claim 7 is the mini-type travel power adapter according to claim 1, wherein a pivot plate 12e extending downward is provided on two sides of one end of the lower case 12, and a circular plate is formed at the center of the pivot plate 12e. There is a hole 12e1, which is used for mounting the rotating case 13, and a conductive metal plate 14 is mounted between the two pivot plates 12e and the rotating case 13, and the two conductive portions 14a and the side are disposed above the conductive metal plate 14. A rotating portion 14b extending outward and downward in the direction is provided, a circular hole 14b1 is provided in the center of the rotating portion 14b, and the two conductive portions 14a are respectively a flat connection terminal 21 and a rear end of a cylindrical connection terminal 23. This is a mini-type travel power adapter characterized in that it is electrically connected to the conductive contacts 21a, 23a.
The invention of claim 8 is the mini-type travel power adapter according to claim 7, wherein the rotating case 13 is composed of a bottom case 13a and a back case 13b, and the back case 13b is provided with a plurality of different types of insertion holes 13b1. The corresponding conductive clip 11b is attached in the insertion hole 13b1, and the holding part 11b1 of the conductive clip 11b corresponds to the insertion hole 13b1 above the back case 13b. The pivot column 11b2 is inserted into the circular hole 14b1 of the rotating portion 14b above the conductive metal plate 14, and the convex portion 13a1 is provided on the two sides of the bottom case 13a, and the circular hole at the center of the pivot plate 12e. It is set as the power adapter for a mini type travel characterized by being inserted in 12e1.

  The mini-type travel power adapter of the present invention has a movable adapter plug with multiple adjustments, can be adapted to the outlet standards of many countries, and is designed to rotate in the same direction so that the volume of the entire power adapter is minimized Therefore, it has a small volume, does not occupy a space, is advantageous for carrying, and has practicality, convenience, and inventive step.

  The present invention reduces the overall volume of the power adapter, and then adopts a design method different from the past combination type. All adjustment structures are installed in the power adapter, and the plug end is directly connected to the power adapter case when used. Mini-type travel that is easy to operate without occupying volume, and has improved its practicality and convenience, as long as it is unfolded by rotating and then plugged into the socket end of the power adapter Power adapter is provided.

  The mini-type travel power adapter of the present invention comprises a case and a plurality of sets of movable adapter plugs, the case is composed of an upper case and a lower case, and the upper case is provided with a plurality of different types of insertion holes, and Corresponding conductive clips are provided in the insertion holes so that the conductive clips can sandwich the connection terminals of the electrical product, and the conductive clips are electrically connected to the bent conductive metal plate sandwiched between the upper case and the lower case. Connected. A movable adapter plug is attached to two ends of the bottom surface of the lower case, and a common ground terminal is provided at the center of the two sets of movable adapter plugs. The common ground terminal has an L shape, and has a corner. A pivoting cylinder extended outward on the two sides is provided, and the movable adapter plug attached to the two sides of the common grounding terminal can be stored by rotating inward, one of which is movable The adapter plug is a flat connecting terminal that can be rotated and attached to the rotating sheet. After the installation is completed, the conductive contact extended from the bottom of the rotating sheet is electrically connected to the bent conductive metal plate between the upper case and the lower case. The movable adapter plug on the other side is made of two cylindrical connection terminals and attached to the sandwiching rotating sheet, and the conductive contact, the upper case, and the lower case extending from the bottom of the sandwiching rotating sheet Attached bent shaped conductive metal plate is electrically connected to the.

  When using the above-mentioned structure, it is sufficient that the plug of the electrical product is inserted into the insertion hole above the power adapter, and the position of the movable adapter plug in the lower case is adjusted to the type suitable for the national outlet. The housing space required by the two sets of movable adapter plugs is minimized, and the movable adapter plug is rotated and housed in the same direction toward the common grounding terminal in the center. The ends are jointly coupled in the same case, thereby minimizing the volume used by the power adapter, and achieving a purpose that is advantageous for portability, with a small volume and not occupying space. The movable adapter plug necessary for the rotation method is taken out and used at the time of use, and the use of the common grounding terminal at the center and the movable adapter plug are selectively taken out or stored in the same usage method, which is equivalent in operation In addition, the flat connection terminal and the cylindrical connection terminal are each provided with an adjustment structure, so that they can be used for various types of outlets, and are considerably practical and convenient to use.

  As shown in FIGS. 2, 3, 4, 5, and 6, the mini-type travel power adapter of the present invention includes a case 10 and a plurality of sets of movable adapter plugs 20.

  The case 10 is formed in a rectangular box shape, and is composed of an upper case 11 and a lower case 12, of which a plurality of different types of insertion holes 11a are provided above the upper case 11, and the insertion holes 11a are mutually connected. The conductive clip 11b is attached, and the sandwiching portion 11b1 of the conductive clip 11b corresponds to the insertion hole 11a of the upper case 11. The conductive clip 11b is a bent conductive metal plate 15 between the upper case 11 and the lower case 12. The conductive clip 11b can hold the plug of the electric product inserted into the insertion hole 11a. A movable adapter plug 20 is attached to two sides of the bottom surface of the lower case 12, and a common ground terminal 12a is provided at the center of the two sets of movable adapter plugs 20. The ground terminal 12a has an L shape, In addition, a pivoting column 12b extending outward at the corner is provided, and the movable adapter plug 20 attached to the two sides of the grounding terminal 12a is housed in a manner of turning inward about the grounding terminal 12a. Alternatively, the ground cover 12c can be fitted to the ground terminal 12a. Among them, the movable adapter plug 20 on one side has two rotatable flat connection terminals 21 attached to the rotating sheet 22, a column 22 a protruding outward is provided on two sides of the rotating sheet 22, and the column 22 a. Are provided in the corresponding positioning holes 12 d of the lower case 12, and the flat connection terminal 21 is attached to the rotating sheet 22, and is then extended from the bottom of the flat connection terminal 21. The conductive contact 21 a is electrically connected to the bent conductive metal plate 15 attached between the upper case 11 and the lower case 12. The movable adapter plug 20 on the other side has two columnar connection terminals 23 attached to a sandwich-type rotation sheet 24, and an independent rotation sheet 24a is provided at the bottom of the columnar connection terminal 23, and two independent rotation sheets 24a. A spring 24b is sandwiched in the center of the independent rotation seat 24a. A positioning column 24c projects from the opposite side of the independent rotating seat 24a to which the spring 24b is mounted. The positioning column 24c is mounted in the corresponding positioning hole 12d of the lower case 12 and A bent conductive metal plate 15 that protrudes outside the case 12 and is attached between the upper case 11 and the lower case 12 by a conductive contact 23a extending from the bottom after the cylindrical connection terminal 23 is attached to the independent rotating sheet 24a. Electrically connected.

  7 to 11 are diagrams showing the use of the present invention. The plug 2 of the electric product is inserted into the insertion hole 11a above the power adapter 1, and the position of the movable adapter plug 20 of the lower case 12 is the outlet of each country. It can be used if it is adjusted to fit the 3 format.

  12 and 13 show another embodiment of the present invention. A part of the lower case 12 is maintained in the same manner as described above, and a pivot plate 12e extending downward is provided on two sides of one end of the lower case 12, and a circular hole 12e1 is formed at the center of the pivot plate 12e. Yes, and provided for mounting the rotating case 13. A conductive metal plate 14 is attached between the two pivot plates 12e and the rotating case 13, and two conductive portions 14a are disposed above the conductive metal plate 14 and a rotating portion 14b extending laterally outward and downward. A circular hole 14b1 is provided at the center of the rotating portion 14b. The two conductive portions 14a are electrically connected to the conductive contacts 21a and 23a at the rear ends of the flat connection terminal 21 and the cylindrical connection terminal 23, respectively. The rotating case 13 includes a bottom case 13a and a back case 13b. The back case 13b is provided with a plurality of different types of insertion holes 13b1, a corresponding conductive clip 11b is attached in the insertion hole 13b1, and the conductive clip 11b. 11b1 corresponds to the insertion hole 13b1 above the back case 13b, the pivotal column 11b2 protrudes from the side surface of the conductive clip 11b, and the pivotal column 11b2 extends above the conductive metal plate 14 in the circular hole of the rotating portion 14b. 14b1, and a convex portion 13a1 is provided on two sides of the bottom case 13a, and is inserted into the circular hole 12e1 at the center of the pivot plate 12e. When using the above-described structure, the volume of the entire power adapter is further reduced and the method of use is the same, and the same purpose as the above-described embodiment can be achieved.

It is a three-dimensional structure diagram of a known power adapter. It is a three-dimensional exploded view of the present invention. It is a three-dimensional combination diagram of the present invention. It is combination sectional drawing (1) of this invention. It is combination sectional drawing (2) of this invention. It is combination sectional drawing (3) of this invention. It is a usage display figure (1) of this invention. It is a usage display figure (2) of this invention. It is a usage display figure (3) of this invention. It is a usage display figure (4) of this invention. It is a usage display figure (5) of this invention. It is a three-dimensional exploded view of another embodiment of the present invention. It is a solid combination figure of another Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Power adapter 2 Plug 3 Outlet 10 Case 20 Movable adapter plug 11 Upper case 12 Lower case 11a, 13b1 Insertion hole 11b Conductive clip 11b1 Clamping part 11b2 Pivoting pillar 12a Grounding terminal 12b Column 12c Grounding cover 12d Positioning hole 12e Pivoting board 12e1 circular hole 13 rotating case 13a bottom case 13a1 convex portion 13b back case 14 conductive metal plate 14a conductive portion 14b rotating portion 14b1 circular hole 15 bent conductive metal plate 21 flat connection terminal 22 rotating sheet 21a, 23a conductive contact 23 cylindrical connection Terminal 24 Nipping-type rotating sheet 24a Independent rotating sheet 24b Spring

Claims (8)

  In a mini-type travel power adapter including a case 10 and a plurality of sets of movable adapter plugs 20, the case 10 is composed of an upper case 11 and a lower case 12, and a plurality of different types of insertions are inserted above the upper case 11. A hole 11a is provided, and conductive clips 11b corresponding to each other are attached in the insertion hole 11a. A sandwiching portion 11b1 of the conductive clip 11b corresponds to the insertion hole 11a of the upper case 11, and the conductive clip 11b is the upper case. 11 is electrically connected to the bent conductive metal plate 15 between the lower case 12 and the conductive clip 11b can hold the plug of the electric product inserted into the insertion hole 11a. A movable adapter plug 20 is attached, and a common ground terminal 12a is provided at the center of the two sets of movable adapter plugs 20. Miniature type characterized in that the movable adapter plug 20 is rotated about the grounding terminal 12a and accommodated or unfolded, and the two sets of movable adapter plugs 20 each have an adjustable conductive terminal. Travel power adapter.   2. The mini type travel power adapter according to claim 1, wherein a common grounding terminal 12a is provided at the center of the two sets of movable adapter plugs 20, the grounding terminal 12a has an L shape, and the corners face outward. A mini-type travel power adapter, characterized in that an extended pivot cylinder 12b is provided.   2. The mini type travel power adapter according to claim 1, wherein the movable adapter plug 20 attached to the two sides of the ground terminal 12a is rotated around the ground terminal 12a and stored or can be deployed. Features a mini-type travel power adapter.   The mini type travel power adapter according to claim 1, wherein a ground cover 12c is fitted to the ground terminal 12a.   2. The mini-type travel power adapter according to claim 1, wherein two rotatable flat connection terminals 21 in the movable adapter plug 20 on one side are attached to the rotating seat 22 and are attached to the two sides of the rotating seat 22. After the cylinder 22a protruding in the direction is provided, and the positioning point 22a1 is provided in the cylinder 22a and attached in the corresponding positioning hole 12d of the lower case 12, and the flat connection terminal 21 is attached to the rotating sheet 22 The conductive contact 21a extended from the bottom of the flat connection terminal 21 is electrically connected to the bent conductive metal plate 15 attached between the upper case 11 and the lower case 12, for mini-type travel. Power adapter.   The mini-type travel power adapter according to claim 1, wherein two cylindrical connection terminals 23 are attached to the sandwiching rotary seat 24 in the movable adapter plug 20 on the other side, and the bottom of the cylindrical connection terminal 23 The independent rotating sheet 24a is provided with a spring 24b sandwiched between the two independent rotating sheets 24a. The positioning column 24c projects from the opposite side of the independent rotating sheet 24a to which the spring 24b is attached. Is attached to the corresponding positioning hole 12d of the lower case 12 and protrudes to the outside of the lower case 12, and after the cylindrical connection terminal 23 is attached to the independent rotating sheet 24a, it is connected to the upper case 11 by the conductive contact 23a extended from the bottom. It is electrically connected to the bent conductive metal plate 15 attached between the lower cases 12, Nitaipu travel power adapter.   2. The mini-type travel power adapter according to claim 1, wherein a pivot plate 12e extending downward is provided on two sides of one end of the lower case 12, and a circular hole 12e1 is provided at the center of the pivot plate 12e. 13, a conductive metal plate 14 is attached between the two pivot plates 12 e and the rotating case 13, and two conductive portions 14 a above the conductive metal plate 14 and laterally outward and downward. An extended rotating part 14b is provided, a circular hole 14b1 is provided at the center of the rotating part 14b, and the two conductive parts 14a are connected to the flat contact terminal 21 and the conductive contact 21a, 23a at the rear end of the cylindrical connection terminal 23, respectively. Mini-type travel power adapter, characterized by being electrically connected. The mini-type travel power adapter according to claim 7, wherein the rotating case 13 is composed of a bottom case 13a and a back case 13b, and a plurality of different types of insertion holes 13b1 are provided in the back case 13b. Corresponding conductive clip 11b is attached, and pinching portion 11b1 of conductive clip 11b corresponds to insertion hole 13b1 above back case 13b, pivoting column 11b2 protrudes from the side surface of conductive clip 11b, and pivoting column 11b2 It is inserted into the circular hole 14b1 of the rotating part 14b above the conductive metal plate 14, and the convex part 13a1 is provided on the two sides of the bottom case 13a, and is inserted into the circular hole 12e1 at the center of the pivot plate 12e. Features a mini type travel power adapter.

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