TWM613233U - Extension cord structure allowing direction change - Google Patents

Abstract

The reversible extension cord structure of this creation, the extension cord includes a body and a power cord, wherein: the base system is a polyhedron, and a plurality of electronic contact slots are provided on one side of the base body for power supply products The plug can be inserted and connected to electric energy, and a plurality of embedding grooves are provided on any surface of the base body for the power cord to be embedded to fix the direction in which the power cord is pulled out.

Description

Reversible extension cord structure

This creation is related to extension cords, and especially refers to a reversible extension cord structure, so that the power cord of the extension cord can be pulled out according to different spaces.

According to, socket is a power distribution device often used in life. With the continuous increase of household appliances, the position of socket in life is becoming more and more important. In addition, the sockets in general homes are fixed on the building structure (wall , Or on the ground) or equipment (tables, countertops), especially the sockets set on the wall of the building. If the distance between the electrical products and the place where the electrical products is placed is far away, you must use an "extension cable" To extend the use range of the socket; the structure of the "extension cord" includes a power cord and a base with multiple jacks. The other end of the power cord is a plug for connecting to the socket in the house and conducting electricity. , The plural jacks on the base body (commonly there are two in a group or three in a group), which are used to supply the plugs (with two pins or three pins) corresponding to the electrical products. It is designed to extend the use range of the socket.

However, the power cord of the conventional extension cord is fixed and pulled out from one end of the base. The extension of the power cord can only extend in the long direction of the base and form a straight line outward, and the direction cannot be changed. In small places or corners, the power cord is restricted and cannot extend smoothly. Therefore, the power cord can only be bent or twisted to change its stretching direction to match the space. It will be easy to use for a long time. Damage to the power cord, and eventually even the power cord breaks, will not only cause poor electrical contact and conduction, but also cause the wires to escape fire. The consequences are disastrous. It is a shortcoming that needs to be improved.

This creation provides a reversible extension cord structure to solve the problems of inconvenience and unsafe use caused by the conventional extension cords being unable to change the direction of the power cord in accordance with the space.

In the reversible extension cord structure disclosed in this creation, the power cord can be pulled out in accordance with the space and change the direction of the extension cord, thereby improving the convenience and safety of the extension cord.

In order to achieve the above-mentioned purpose and effect, this creation discloses a reversible extension cord structure, the extension cord includes a body and a power cord, wherein: the base system is a polyhedron, and a plurality of electronic connections are provided on one side of the base body Point slot, for plugs of power supply products to be inserted and connected to electrical energy, a number of embedding slots are provided on any side of the base body for the power cord to be inserted and to fix the direction in which the power cord is pulled out .

In one embodiment, the seat system is composed of an upper cover and a lower cover, the upper cover is configured and assembled on the upper end of the lower cover, the plurality of electronic contact slots are provided on the surface of the upper cover, and the plurality of embedding grooves are provided on the surface of the upper cover. The surface of the lower cover.

In one embodiment, the upper cover and the lower cover are configured as long rectangular shells, defining that the upper cover and the lower cover have a longitudinal direction and a lateral direction, and the plurality of electronic contact slots are along the upper cover Arranged at intervals in the long direction, the plurality of embedding grooves include a first embedding groove, a second embedding groove, and a third embedding groove. The first embedding groove is a straight groove, and the first embedding groove faces the lower cover Extending in the long direction and passing through the lower cover from a lateral side of the lower cover, the second embedding groove and the third embedding groove are both arc-shaped grooves curved at a predetermined angle, and the second embedding groove and the The direction of the arc of the third embedding groove is different, the second embedding groove is curved toward the lateral side of the lower cover and passes through the lower cap, and the third embedding groove is curved toward the other side of the longitudinal direction of the lower cap. Arc and pass through the lower cover.

In one embodiment, the lower cover has a perforation, the power cord passes through the perforation and is exposed outside the lower cover, and the perforation is connected to the first groove, the second groove, and the third groove. The embedding grooves are connected.

In an embodiment, the bending directions of the second embedding groove and the third embedding groove are different.

In one embodiment, the arc angles of the second and third embedding grooves are both about 90 degrees.

In accordance with the purpose and effect of this creation, the following is a detailed description of the preferred embodiments with the drawings.

Please refer to Figures 1-4. This creation discloses a reversible extension cord structure. The extension cord 100 includes a base 10 and a power cord 30. The base 10 is a polyhedron (commonly having six A long rectangular body), a plurality of electronic contact sockets 50 are provided on one side of the base body 10, and a plurality of embedding grooves 70 are provided on any side of the base body 10, and the plurality of electronic contact sockets 50 are used for The plug (not shown in the figure) of the electrical product can be inserted and connected to electric energy. The embedding grooves 70 are used for inserting the power cord 30 to fix the direction in which the power cord 30 is pulled out.

In the embodiment of this specification, the base 10 is composed of an upper cover 11 and a lower cover 12. The upper cover 11 is configured and assembled on the upper end of the lower cover 12, and the plurality of electronic contact slots 50 are provided in the upper cover 11 On the surface, the plurality of embedding grooves 70 are provided on the surface of the lower cover 12; the aforementioned electronic contact socket 50 is usually arranged in a group of two or three in a group (in the drawings in this book It is represented by a group of three sockets), a plug (with two pins or three pins) for supplying electrical products is correspondingly inserted, and the electronic contact socket 50 is in line with the socket provided in the base 10 The conductive components are electrically connected, and the conductive components and the plugs of the electrical products are all known, and are not the main technical features of this creation, and will not be repeated here and will not be shown separately.

Please refer to Figures 1 and 2, where it is defined that both the upper cover 11 and the lower cover 12 have a longitudinal direction Y and a lateral direction X, and the plurality of electronic contact slots 50 are spaced along the longitudinal direction Y of the upper cover 11 The plurality of embedding grooves 70 includes a first embedding groove 71, a second embedding groove 72, and a third embedding groove 73. The first embedding groove 71 is a straight groove, and the first embedding groove 71 faces The lower cover 12 extends in the longitudinal direction Y and passes through the lower cover 12 from the lateral X side of the lower cover 12, and the second embedding groove 72 and the third embedding groove 73 are curved at a predetermined angle. An arc-shaped groove, the second embedding groove 72 and the third embedding groove 73 have different arcing directions, and the second embedding groove 72 is curved toward the lateral X side of the lower cover 12 and penetrates the lower cover 12, The third embedding groove 73 is curved toward the other side of the transverse X of the lower cover 12 and passes through the lower cap 12, and the bending directions of the second embedding groove 72 and the third embedding groove 73 are different, as in the first As shown in Figures 2 and 3, the second embedding groove 72 is curved upwards, the third embedding groove 73 is curved downwards, and the arc angles of the second embedding groove 72 and the third embedding groove 73 Both are about 90 degrees. Of course, the second groove 72 and the third groove 73 may have other arc angles, and the second groove 72 and the third groove 73 may have different arc angles. the same.

In addition, the lower cover 12 has a perforation 13, the power cord 30 passes through the perforation 13 and is exposed outside the lower cover 12. The perforation 13 is connected to the first insertion groove 71, the second insertion groove 72, and The third embedding groove 73 communicates with each other.

In the reversible extension cord structure of the present invention, the power cord 30 passes through the perforation 13, and can optionally be embedded in the first groove 71, the second groove 72, or the third groove 73, The first embedding groove 71, the second embedding groove 72, and the third embedding groove 73 are respectively disposed on the surface of the lower cover 12 and pass through the lower cover 12 in different directions, so that the power cord 30 can be It is embedded in the first embedding groove 71, the second embedding groove 72, or the third embedding groove 73 disposed in different directions to change the direction in which it extends outward.

Wherein, when the power cord 30 is embedded in the first embedding groove 71 and stretched out toward the length direction Y of the lower cover 12 (as shown in the direction shown in the first and second drawings), the extension cord 100 of the present creation The mounting direction of the base 10 and the power cord 30 is not limited by space. Therefore, in a general and larger space, it is suitable for the power cord 30 to be embedded in the first groove 71. Connect to the socket (not shown) in the home.

Please refer to Figure 3, when the space is small or the socket (not shown) in the home is just at the corner, the power cord 30 of the extension cord 100 of this creation can be inserted into the third groove 73 or the second The embedded groove 72 (shown as a dashed line in the figure) allows the power cord 30 of the extension cord 100 of the original creation to be bent at a predetermined angle to the side of the lower cover 12 along the Y direction and then pass through the lower cover 12. The power cord 30 can be stretched along the wall, as shown in Figure 4, and can be smoothly connected to any socket in the home. The extension cord 100 of the invention can change the stretching direction of the power cord 30 to match the space. Therefore, there is no need to bend or twist the power cord 30. Whether in a narrow space or at a corner, the reversible extension cord structure of the present invention can fit the power cord 30 into the embedded grooves according to the space. One of the first embedding groove 71, the second embedding groove 72, and the third embedding groove 73 of 70, changing the direction in which the power cord 30 is pulled out, can indeed remove the conventional extension cords that cannot fit the space and convert it The direction of the power cord causes inconvenience and unsafe use.

Please refer to Fig. 5, another preferred embodiment of the reversible extension cord structure of the present invention is different from the previous embodiment in: the perforation 14, the first groove 74, the second groove 75, The third embedding groove 76 is provided on a side surface of the base body 10, and it also provides that the power cord 30 can be selectively embedded in the first embedding groove 74, the second embedding groove 75, and the third embedding groove 70 of the plurality of embedding grooves 70. One of the embedding grooves 76 is used in accordance with the size of the space and the corners of the space, and can also achieve the purpose of changing the direction in which the power cord 30 is pulled out, so that the power cord 30 of the extension cord 100 of the present invention Without bending or twisting, it can be smoothly connected to any socket in the home, which can indeed improve the convenience and safety of the extension cord.

The above are the preferred embodiments and design drawings of this creation, but the preferred embodiments and design drawings are only examples and are not used to limit the scope of rights of this creation technique. Any equivalent technical means or the following The implementation of the scope of rights covered by the content of the "Scope of Patent Application" does not depart from the scope of this creation and is the scope of the applicant's rights.

100: extension cord 10: Seat 11: Upper cover 12: Lower cover 13, 14: perforation 30: Power cord 50: Electronic contact slot 70: Insert groove 71, 74: first slot 72, 75: second slot 73, 76: third slot Y: Long direction X: horizontal

Figure 1 is a schematic diagram of the three-dimensional appearance of the reversible extension cord structure of this creation. Figure 2 is a schematic diagram of the three-dimensional appearance of the reversible extension line structure of this creation from another perspective. Figure 3 is a schematic diagram of the plane action of the reversible extension line structure of this creation. Figure 4 is a schematic diagram of the use of the reversible extension cord structure of this creation. Figure 5 is a schematic diagram of another preferred embodiment of the reversible extension cord structure of the present invention.

100: extension cord

10: Seat

11: Upper cover

12: Lower cover

30: Power cord

50: Electronic contact slot

72: second slot

Claims (6)

A reversible extension cord structure, the extension cord includes a body and a power cord, in which: The base system is a polyhedron. One side of the base body is provided with a plurality of electronic contact slots, so that the plug of the power supply product can be inserted and connected to electric energy. A number of embedding grooves are provided on any side of the base body. It is used for embedding the power cord to fix the direction in which the power cord is pulled out. The reversible extension cord structure of claim 1, wherein the base system is composed of an upper cover and a lower cover, the upper cover is configured and assembled on the upper end of the lower cover, and the plurality of electronic contact slots are provided on the upper cover On the surface of the lower cover, the several embedding grooves are provided on the surface of the lower cover. The reversible extension cord structure described in claim 2, wherein the upper cover and the lower cover are both set as long rectangular shells, defining that the upper cover and the lower cover have a longitudinal direction and a lateral direction, and the plurality of electronic connections Point slots are arranged at intervals along the length of the upper cover, and the plurality of embedding grooves include a first embedding groove, a second embedding groove, and a third embedding groove. The first embedding groove is a straight groove, and the first embedding groove is a straight groove. An embedding groove extends toward the longitudinal direction of the lower cover and passes through the lower cap from a lateral side of the lower cover. The second embedding groove and the third embedding groove are both arcs with a predetermined angle. Groove, the second embedding groove and the third embedding groove have different arc directions, the second embedding groove is curved toward the lateral side of the lower cover, and passes through the lower cover, and the third embedding groove faces the lower The other side of the long direction of the cover is curved and passes through the lower cover. The reversible extension cord structure of claim 3, wherein the lower cover has a perforation, the power cord passes through the perforation and is exposed outside the lower cover, and the perforation is connected to the first embedding groove and the lower cover. The second embedding groove and the third embedding groove are communicated with each other. The reversible extension cord structure of claim 3, wherein the arc direction of the second embedding groove is different from that of the third embedding groove. According to the reversible extension cord structure of claim 3, the arc angles of the second and third embedding grooves are both about 90 degrees.

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