CN101964471A - The structure of the conductive sheet of the socket - Google Patents

Abstract

The invention provides a conducting strip structure of a socket, which comprises a connecting sheet and at least one contact unit, wherein the contact unit is provided with a base part and two clamping arms, the base part is connected with the connecting sheet, the two clamping arms are formed by bending and extending two opposite sides of the base part, the two clamping arms are respectively provided with a clamping part, a clamping space which extends from top to bottom along the vertical direction is formed between the two clamping parts, one side of one of the two clamping parts is bent to form a guide part which inclines relative to the clamping space, and the guide part comprises a guide arc surface and a guide inclined surface connected with the guide arc surface; therefore, the pins of the plug can be smoothly guided into the clamping space without damaging the conducting strip.

Description

The structure of the conductive sheet of the socket

technical field

The invention relates to a conductive sheet structure of a socket, in particular to a conductive sheet structure arranged in the socket and capable of being inserted by pins of a plug.

Background technique

With the improvement of people's quality of life, every family has more and more electronic products, and these electronic products usually need to be connected to a mains power outlet through a power cord to obtain power before the electronic products can operate. However, the quantity of mains power outlets in the family is limited, so consumers generally connect the power cords of electronic products through a socket, and then connect the power cords of the outlets to the mains power outlets.

All existing sockets have conductive sheets (also called copper sheets or terminals) inside, which are used for inserting the pins of the plug of the power cord, thereby achieving the effect of conduction. At present, the conductive sheet of the existing socket is usually provided with a chamfered structure, so as to avoid the situation that it is difficult to insert or damage the conductive sheet when the prongs of the plug are inserted into the conductive sheet.

However, in practical applications, if the chamfered structure is simply designed on the conductive sheet, it is often difficult to insert, especially when the conductive sheet is in line contact with the pins of the plug.

Contents of the invention

The object of the present invention is to provide a conductive plate structure of a socket which can smoothly guide pins of a plug.

To achieve the above object, the present invention provides a conductive piece structure of a socket, comprising: a connecting piece; and at least one contact unit, which has a base connected to the connecting piece, and two parts bent from opposite sides of the base. Extended clamping arms, the two clamping arms are respectively provided with a clamping part, a clamping space extending from top to bottom and extending in the vertical direction is formed between the two clamping parts, one of the two clamping parts One side is bent to form a guiding portion inclined relative to the clamping space, and the guiding portion includes a guiding arc surface and a guiding inclined surface connected to the guiding arc surface.

The present invention has the following beneficial effects:

The conductive sheet structure of the socket of the present invention is bent with a guide part, and the guide part includes a guide arc surface and a guide slope. When the pin of the plug is to be inserted into the clamping space, the guide arc surface and the The guide mechanism with a large area formed by the guide slope can effectively and smoothly guide the pins of the plug into the clamping space, so that the pins can achieve a complete electrical connection with the conductive sheet without causing the conductive sheet destruction.

In order to further understand the technology, method and effect that the present invention takes to achieve the intended purpose, please refer to the following detailed description and drawings of the present invention. It is believed that the purpose, characteristics and characteristics of the present invention can be obtained from this in depth and For specific understanding, however, the accompanying drawings and appendices are only for reference and description, and are not intended to limit the present invention.

Description of drawings

FIG. 1 is a three-dimensional schematic diagram of a first embodiment of the conductive plate structure of the socket of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the structure of the conductive sheet of the socket of the present invention.

FIG. 3 is a schematic perspective view of a third embodiment of the structure of the conductive plate of the socket of the present invention.

FIG. 4 is a schematic top view of a third embodiment of the conductive plate structure of the socket of the present invention.

FIG. 5 is a schematic perspective view of a fourth embodiment of the structure of the conductive sheet of the socket of the present invention.

FIG. 6 is a schematic perspective view of a fifth embodiment of the conductive plate structure of the socket of the present invention.

FIG. 7 is a schematic perspective view of a sixth embodiment of the structure of the conductive plate of the socket of the present invention.

FIG. 8 is a schematic perspective view of a seventh embodiment of the structure of the conductive sheet of the socket of the present invention.

FIG. 9 is a schematic perspective view of an eighth embodiment of the structure of the conductive sheet of the socket of the present invention.

FIG. 10 is a schematic perspective view of a ninth embodiment of the structure of the conductive sheet of the socket of the present invention.

[Description of main component symbols]

1 connecting piece

2 contact unit

20 base

21 clamping arm

211 Ribs

22 clamping arm

221 Ribs

23 clamping part

24 clamping part

25 clamping space

26 Chamfer

27 Guidance Department

271 guide arc

272 guide slope

Detailed ways

The invention provides a conductive plate structure of a socket, which is fixed in the socket and can be inserted by pins (not shown) of a plug. Please refer to FIG. 1, which is the first embodiment of the present invention. The conductive sheet structure includes a connecting sheet 1 and at least one contact unit 2. The connecting sheet 1 and the contact unit 2 are made of a metal material with good electrical conductivity. Made of, for example, copper. The connecting piece 1 is an elongated piece, and the contact unit 2 is connected to the connecting piece 1 . Certainly, the number of the contact units 2 can also be multiple, and the contact units 2 are connected to the connecting piece 1 at intervals.

The contact unit 2 is integrally formed on the connecting piece 1 by stamping. The contact unit 2 has a base 20 and two clamping arms 21 , 22 . The top of the base 20 is connected to the bottom of the connecting piece 1 . The two clamping arms 21, 22 are respectively formed by bending and extending forward from the opposite sides of the base 20, and the shapes of the clamping arms 21, 22 are not limited, and can be as shown in Fig. 4, Fig. 5 or Fig. 6 shape.

The end portions of the two clamping arms 21, 22 are respectively formed with a clamping portion 23, 24, and a clamping space 25 extending from top to bottom and extending in the vertical direction is formed between the two clamping portions 23, 24. The pins can be inserted into the clamping space 25, so that the contact unit 2 can be electrically connected with the pins.

In this embodiment, a chamfer 26 is formed on the upper side of the clamping portion 23, and a guide portion 27 inclined relative to the clamping space 25 is formed by bending one side of the clamping portion 24, the guide portion The bending direction of 27 may be different according to the insertion direction of the pins of the plug. The guiding portion 27 includes a guiding curved surface 271 and a guiding inclined surface 272 connected to the guiding curved surface 271 to guide the prongs of the plug to enter the clamping space 25 more smoothly. The guide portion 27 is formed by bending the upper side of the clamping portion 24 backwards in this embodiment, but it is not limited, and may also be formed by bending the lower side of the clamping portion 24 forward or backward; by The above composition forms the conductive plate structure of the socket of the present invention.

In addition, please refer to FIG. 1 again, the surfaces of the two clamping arms 21, 22 can be further provided with a rib 211, 221 respectively, to reinforce the strength of the two clamping arms 21, 22, so that the contact unit 2 It has a relatively stable clamping force and a long service life. The rib 211 (or 221) extends for an appropriate distance and can be formed by inwardly recessing or outwardly protruding from the surface of the clamping arm 21 (or 22), and the direction of its extension can be straight or transverse (Fig. In the formula, the horizontal direction is taken as an example).

Please refer to FIG. 2, which is the second embodiment of the structure of the conductive sheet of the socket of the present invention. The difference from the first embodiment is that the guide part 27 is arranged on the upper side of the clamping part 23 of the clamping arm 21. And it is formed by bending forward of the clamping portion 23 .

Please refer to Fig. 3 and Fig. 4, which is the third embodiment of the structure of the conductive sheet of the socket of the present invention, the difference from the first embodiment is that the upper side of the clamping part 23 is bent forward to form a guide part 27 , and the upper side of the clamping part 24 is bent backward to form a guiding part 27 . Wherein, the two clamping parts 23 and 24 are set in a front and rear dislocation.

Please refer to FIG. 5 , which is a fourth embodiment of the conductive sheet structure of the socket of the present invention, wherein the two clamping portions 23 and 24 are arranged symmetrically.

Please refer to Fig. 6, which is the fifth embodiment of the structure of the conductive sheet of the socket of the present invention. The difference from the fourth embodiment lies in that the shapes of the clamping arms 21 and 22 are different, so it can be seen that the clamping arms 21 (or 22) is not limited in shape.

Please refer to FIG. 7 , which is a sixth embodiment of the structure of the conductive sheet of the socket of the present invention, wherein the upper sides of the two clamping portions 23 , 24 are both bent backward to form a guiding portion 27 .

Please refer to Fig. 8, which is the seventh embodiment of the structure of the conductive sheet of the socket of the present invention. Citation 27.

Please refer to FIG. 9, which is the eighth embodiment of the structure of the conductive sheet of the socket of the present invention, wherein the upper side and the lower side of the clamping part 23 are respectively bent to form a guide part 27, and the clamping part 24 The upper side and the lower side of the upper and lower sides are also respectively bent to form a guide portion 27 . Although the upper side and the lower side of the clamping portion 23 are bent forward to form a guiding portion 27 in the drawing, the upper and lower sides of the clamping portion 24 are bent backward to form a guiding portion. The situation of section 27, but not limited to. It can be seen that the guiding portion 27 can be formed by bending either side of the holding portion 23 (or 24 ) forward or backward, and the bending direction is not limited, so that various combinations can be produced.

Please refer to Fig. 10, which is the ninth embodiment of the structure of the conductive sheet of the socket of the present invention. The guiding portion 27 , and the lower sides of the two clamping portions 23 , 24 are respectively bent forward to form the guiding portion 27 .

Of course, the guide portion 27 in all the above-mentioned embodiments all includes a guide arc surface 271 and a guide slope 272 connected to the guide arc surface 271 (the guide arc surface and the guide arc surface are omitted in FIGS. 5 to 10 ). The label of the guide bevel) to provide a better guide function.

From the above, it can be known that the structure of the conductive sheet of the socket of the present invention is bent with a guide portion, and the guide portion includes a guide arc surface and a guide slope. When the pins of the plug are to be inserted into the clamping space, they can The guiding mechanism with a large area formed by the arc-leading surface and the guiding slope can effectively and smoothly guide the pins of the plug into the clamping space, so that the pins can achieve a complete electrical connection with the conductive sheet without causing to cause damage to the conductive sheet. In addition, the position of the guide part can be set on the upper side, the lower side, or both of the clamping part, and it is not restricted to be bent forward, backward or one after the other. Different designs should be made according to the direction in which the pins of the plug are inserted.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications should also be It is regarded as the protection scope of the present invention.

Claims (10)

1. A conductive sheet structure of a socket, characterized in that, comprising: A connecting piece; and at least one contact unit, which has a base connected to the connecting piece, and two clamping arms bent and extended from the opposite sides of the base, the two clamping arms are respectively provided with a clamping portion, the A clamping space extending vertically from top to bottom is formed between the two clamping parts. One side of one of the two clamping parts is bent to form a guide part inclined relative to the clamping space. The guiding part includes a guiding arc surface and a guiding slope connected to the guiding arc surface. 2. The conductive plate structure of the socket according to claim 1, characterized in that, the other opposite side of one of the two clamping parts is also bent to form another guiding part inclined relative to the clamping space, The other guiding part includes a guiding arc surface and a guiding slope connected to the guiding arc surface. 3. The conductive plate structure of the socket according to claim 2, wherein the other side of the two clamping parts is bent to form another guide part inclined relative to the clamping space, and the other guide part is bent. A guiding part includes a guiding arc surface and a guiding slope connected to the guiding arc surface. 4. The conductive plate structure of the socket according to claim 3, wherein the other opposite side of the other of the two clamping parts is also bent to form another guiding part inclined relative to the clamping space , the further guiding portion includes a guiding arc surface and a guiding inclined surface connected to the guiding arc surface. 5. The conductive sheet structure of the socket as claimed in claim 4, wherein a rib is provided on the surface of each clamping arm. 6. The conductive sheet structure of the socket according to claim 1, wherein the other side of the two clamping parts is bent to form another guide part inclined relative to the clamping space, and the other guide part is bent. A guiding part includes a guiding arc surface and a guiding slope connected to the guiding arc surface. 7. The conductive plate structure of the socket according to claim 6, wherein the other opposite side of the other of the two clamping parts is also bent to form another guiding part inclined relative to the clamping space , the further guiding portion includes a guiding arc surface and a guiding inclined surface connected to the guiding arc surface. 8. The conductive sheet structure of the socket according to claim 7, wherein a rib is provided on the surface of each clamping arm. 9 . The conductive plate structure of the socket according to claim 1 , wherein the other one of the two clamping portions is provided with a chamfer. 10 . 10. The conductive piece structure of the socket according to claim 1 or 9, wherein a rib is provided on the surface of each clamping arm.

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