CN101394049B - Telescopic conductive device and socket device - Google Patents

Abstract

A telescopic adjustable conducting device comprises a first conducting strip and a second conducting strip, wherein the second conducting strip is movably contacted with the first conducting strip so as to change the length of the whole conducting device; the invention also provides a socket device capable of telescopic adjustment, which comprises a socket and at least two conductive devices, wherein the socket comprises a base and a plurality of socket bodies, the base and the socket bodies are combined in a sliding manner and can be adjusted in length in a telescopic manner, the conductive devices respectively comprise a first conductive sheet, a second conductive sheet and a plurality of contact elements, the second conductive sheet is movably contacted with the first conductive sheet, the contact elements are movably contacted with the second conductive sheet, the first conductive sheet is arranged in the base, the second conductive sheet is arranged in the base and the socket bodies, and the contact elements are respectively arranged in the base and the socket bodies. The conductive device and the socket device have the telescopic adjustment function, and are simple in structure, convenient to assemble and low in cost.

Description

Scalable and adjustable conductive device and socket device

technical field

The invention relates to a telescopically adjustable conductive device and a socket device, in particular to a conductive device and a socket device capable of telescopic adjustment and conductive effect.

Background technique

Known sockets are mainly used to conduct power supplies of various electrical appliances. Due to the increasing number of electrical appliances, sockets are used more frequently, and manufacturers are constantly improving the sockets to make their functions more perfect.

Existing multi-hole sockets are all of fixed length, so the distance between the jacks on the socket is also a fixed size, and the length of the socket and the distance between the jacks cannot be adjusted according to the needs, so that some larger plugs want to be inserted into the sockets. When inserting the jack, it will interfere with the adjacent plug, causing troubles that cannot be inserted.

There are conductive devices inside the socket, which are mainly composed of conductive sheets (also called copper sheets or terminals) to achieve the conductive effect. If the socket is to be adjustable in length, the conductive device must adopt a retractable and adjustable design. Therefore, the length of the socket and the spacing of the jacks can be adjusted telescopically. Therefore, how to design a conductive device that has a telescopic adjustment function, has a simple structure, is convenient to assemble, and is low in cost has become a goal pursued by the industry.

Therefore, the inventors felt that the above-mentioned defects could be improved, and proposed a technical solution of the present invention with reasonable design and effective improvement of the above-mentioned defects.

Contents of the invention

The main purpose of the present invention is to provide a telescopically adjustable conductive device and socket device, which has a telescopic adjustment function, simple structure, convenient assembly, and low cost.

In order to achieve the above object, the present invention provides a telescopically adjustable conductive device, comprising: a first conductive sheet; a second conductive sheet, the second conductive sheet is in movable contact with the first conductive sheet, so as to expand and contract Adjusting the length of the conductive device; and a plurality of contact pieces, the contact pieces are in movable contact with the second conductive piece, each of the contact pieces has a contact portion and a second clamping portion, the contact pieces The second clamping portion is clamped on the second conductive sheet.

The present invention provides a telescopically adjustable socket device, comprising: a socket, which includes a base and a plurality of socket bodies, each of which is provided with a set of jacks, the base and the socket bodies The socket body is combined in a sliding manner, and the length can be adjusted by stretching; and at least two conductive devices, each including a first conductive sheet, a second conductive sheet and a plurality of contact pieces, the second conductive sheet and the first conductive sheet can be Moving contact, the contacts are in movable contact with the second conductive sheet, the first conductive sheet is arranged in the base, the second conductive sheet is arranged in the base and the socket bodies, the The contact pieces are respectively arranged in the base and the socket bodies, and the contact pieces correspond to the sockets on the base and the socket bodies respectively.

The present invention has the following beneficial effects: the first conductive sheet and the second conductive sheet of the conductive device of the present invention are in movable contact, the first conductive sheet and the second conductive sheet can be relatively moved to change the overall length, and can be applied to sockets, so that The length of the socket can be telescopically adjusted, and the distance between the base and the socket bodies and the distance between the jacks can be adjusted, so that the plug can be smoothly inserted into the jacks of the socket. Moreover, the conductive device of the present invention is composed of the first conductive sheet and the second conductive sheet, the structure is simplified, the assembly is simple and easy, labor and time are saved, and the cost can be effectively reduced.

In order to further understand the features and technical content of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. However, the accompanying drawings are provided for reference and illustration only, and are not intended to limit the present invention.

Description of drawings

Fig. 1 is a perspective view of the telescopically adjustable conductive device of the present invention;

Fig. 2 is a partial three-dimensional detailed view of the telescopically adjustable conductive device of the present invention;

Fig. 3 is a perspective view of the telescopically adjustable socket of the present invention;

Fig. 4 is a three-dimensional exploded view of the telescopically adjustable socket of the present invention;

Figure 5 is a perspective view of the base and the single socket body of the present invention;

FIG. 6 is a perspective view of a conductive device and a single socket body of the present invention.

[Description of reference signs of main components]

1 conductive device

11 The first conductive sheet

111 first clamping part

1111 bottom plate

1112 side panel

112 wiring part

113 stop surface

12 second conductive sheet

121 linkage department

122 protrusion

13 contacts

131 second clamping part

1311 bottom plate

1312 side panels

132 contact part

1321 plug hole

2 sockets

21 base

211 jack

212 chute

213 Upper shell

214 lower shell

215 switch

22 socket body

221 jack

222 sliding part

223 chute

224 upper shell

225 lower shell

226 Kasun

Detailed ways

Please refer to Fig. 1 and Fig. 2, the present invention provides a kind of telescopically adjustable conduction device, in this embodiment, this conduction device 1 is provided with a pair, and it is installed in a socket 2 (as shown in Fig. 3 ), makes The length of the socket 2 can be adjusted telescopically, and the distance between the jacks 211 and 221 on the socket 2 can be changed accordingly.

The conductive devices 1 each include a first conductive sheet 11 and a second conductive sheet 12, wherein the first conductive sheet 11 is a long piece made of copper sheet, which can be arranged in the socket 2, the second conductive sheet One end of a conductive piece 11 is formed with a first clamping portion 111, and each of the first clamping portions 111 has a bottom plate 1111 and side plates 1112 formed by extending and bending upwards from two sides of the bottom plate 1111. The first clamping portion 111 The two side plates 1112 can clamp the second conductive sheet 12 therein.

The other end of the first conductive sheet 11 is bent to form a connection portion 112 which can be used for soldering wires to input power. An end of the first clamping portion 111 close to the connection portion 112 is formed with a blocking surface 113 for blocking the second conductive sheet 12 .

The second conductive sheet 12 is an elongated sheet made of copper sheets, etc., which can be arranged in the socket 2. The length of the second conductive sheet 12 is greater than the length of the first conductive sheet 11. The first conductive sheet The first clamping portion 111 of 11 is elastically clamped on the second conductive sheet 12, so that the first conductive sheet 11 and the second conductive sheet 12 are in contact with each other to achieve electrical connection, and the first conductive sheet 11 and the second conductive sheet 12 are electrically connected. The second conductive sheet 12 is in movable contact, whereby the first conductive sheet 11 and the second conductive sheet 12 can move relative to each other to change their overall length according to the expansion and contraction of the socket 2 .

The two ends of the second conductive sheet 12 are respectively bent to form a linkage portion 121 and a protruding portion 122. The linkage portion 121 can be used to move the second conductive sheet 12 so that the first conductive sheet 11 and the second The relative movement of the conductive sheet 12 changes the overall length, and when the second conductive sheet 12 is pushed to move away from the first conductive sheet 11 to adjust the first conductive sheet 11 and the second conductive sheet 12 to the longest length, the protrusion The portion 122 will then be in contact with the blocking surface 113 to produce a blocking effect to prevent the second conductive sheet 12 from detaching from the first conductive sheet 11 .

The above-mentioned first conductive sheet 11 and second conductive sheet 12 can be connected to a plurality of contact pieces 13 for electrical connection with the plug according to actual needs, and these contact pieces 13 can be arranged in the socket 2, and these contact pieces 13 are provided in numbers and positions corresponding to the jacks 211, 221 of the socket 2. The contacts 13 each include a second clamping portion 131 and a contact portion 132, the second clamping portion 131 is made of copper sheet, etc., each of the second clamping portions 131 has a bottom plate 1311 and is formed by the bottom plate 1311. The side panels 1312 are extended and bent upwards, and the two side panels 1312 of the second clamping portion 131 can clamp the second conductive sheet 12 therein.

The contact portion 132 is made of copper sheet, etc., and one end of the contact portion 132 is formed with a long and narrow insertion hole 1321 , which can be used for plugging with pins of a plug to achieve electrical connection. The second clamping portion 131 and the contact portion 132 are properly electrically connected by wires, so that the power can be transmitted to the contact portion 132 through the second clamping portion 131 . The second clamping portion 131 of the contacts 13 is elastically clamped on the second conductive sheet 12, so that the second conductive sheet 12 and the contacts 13 are in contact with each other to achieve electrical connection, and the second conductive sheet 13 is electrically connected. The sheet 12 and the contacts 13 are in movable contact; with the above-mentioned composition, the stretchable and adjustable conductive device of the present invention is formed.

Please refer to Fig. 3 to Fig. 6, the conductive device 1 of the present invention is installed in the socket 2, and the socket 2 adopts a multi-stage design that can be retracted and adjusted, that is, the socket 2 includes a base 21 and a plurality of socket bodies 22, The base 21 includes an upper casing 213 and a lower casing 214, the upper casing 213 and the lower casing 214 are combined into one body by clamping, screw locking or ultrasonic waves, etc. The circuit unit (not shown), and a switch 215 is provided on the base 21, and the switch 215 is properly electrically connected to the conductive device 1. Each of the socket bodies 22 includes an upper shell 224 and a lower shell 225 , and the upper shell 224 and the lower shell 225 are combined into one body by clamping, screw locking or ultrasonic waves.

A set of jacks 211, 221 are respectively provided on the base 21 and the socket bodies 22. The specifications of the jacks 211, 221 are not limited, and can be changed into various jacks according to actual needs. A block-shaped sliding portion 222 protrudes from one side of the socket bodies 22 , and a corresponding slide groove 212 , 223 is provided on the base 21 and the other side of the socket bodies 22 .

The sliding parts 222 of these socket bodies 22 are slidingly fitted in the chute 223 of the adjacent socket body 22, and the sliding part 222 of the leftmost socket body 22 is slidably fitted in the chute 212 of the base 21, so that the base 21 and the socket bodies 22 are integrated in a sliding manner, so the base 21 and the socket bodies 22 can be extended to form a longer length, or retracted to form a shorter length, and can be individually adjusted The distance between the base 21 and the socket bodies 22 .

In addition, on both sides of the sliding part 222 of the socket bodies 22, a snap shoot 226 is respectively provided. When the base 21 and the socket bodies 22 are stretched to the predetermined longest length, the snap shoots 226 will touch the top. Near the openings of the inner walls on both sides of the chute 212 , 223 are used to prevent the sliding parts 222 of the socket bodies 22 from detaching from the chute 212 , 223 .

The above-mentioned first conductive sheet 11 is fixed in the base 21 of the socket 2, the second conductive sheet 12 is arranged in the base 21 and the socket bodies 22, and the linkage part of the second conductive sheet 12 121 is fixed in the socket body 22 at the rightmost end of the socket 2 . In this way, when the base 21 and the socket bodies 22 are pushed to adjust the length, the second conductive sheet 12 can be linked by the linkage part 121, so that the first conductive sheet 11 and the second conductive sheet 12 can move relatively. Change the overall length, and the second conductive sheet 12 is electrically connected to the first conductive sheet 11 by clamping the first clamping part 111, so that the first conductive sheet 11 and the second conductive sheet 12 are at any time The electrical connection can be maintained so that the power can be transmitted to the entire first conductive sheet 11 and the second conductive sheet 12 .

The above-mentioned contact pieces 13 are respectively fixed in the base 21 and the socket bodies 22, and the contact portions 132 of the contact pieces 13 correspond to the sockets 211, 221 on the base 21 and the socket bodies 22 respectively. When the pins of the plug are inserted into the sockets 211 and 221, they can be electrically connected to the contact portions 132 of the corresponding contacts 13, and the contacts 13 use the second clamping portion 131 to clamp the second conductive sheet 12 The electrical connection is achieved, so that the second conductive sheet 12 and the contact elements 13 can maintain electrical connection at any time, so that the power can be transmitted to the contact elements 13 .

The first conductive sheet 11 and the second conductive sheet 12 of the conductive device 1 of the present invention use the clamping part 111 to elastically clamp the movable contact, and the first conductive sheet 11 and the second conductive sheet 12 can move relatively to change the overall length, Therefore, the conductive device 1 can be applied to the socket 2, so that the socket 2 can be stretched and adjusted in length, and the distance between the base 21 and the socket bodies 22 and the distance between the jacks 211 and 221 can be adjusted arbitrarily as required (as shown in Figure 3 shown), so that the plug can be smoothly inserted into the jacks 211, 221 of the socket 2.

In addition, the first conductive sheet 11 and the second conductive sheet 12 of the conductive device 1 of the present invention are in movable contact, thereby achieving electrical connection, and can be relatively moved to change the overall length, the structure is simplified, the assembly is simple and easy, and the Save labor and time, can effectively reduce the cost.

However, the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made by using the description of the present invention and the contents of the accompanying drawings are all included in the rights of the present invention in the same way. Within the scope of protection, it is hereby explained.

Claims (9)

1. A telescopically adjustable conductive device, characterized in that it comprises: a first conductive sheet; a second conductive sheet, the second conductive sheet is in movable contact with the first conductive sheet, so as to stretch and adjust the length of the conductive device; and A plurality of contact pieces, the contact pieces are in movable contact with the second conductive sheet, each of the contact pieces has a contact portion and a second clamping portion, and the second clamping portion of the contact pieces is clamped on the second conductive sheet. 2 . The telescopically adjustable conductive device according to claim 1 , wherein a first clamping portion is formed at one end of the first conductive sheet, and the first clamping portion is clamped on the second conductive sheet. 3 . 3. The telescopically adjustable conductive device according to claim 2, wherein the first clamping portion has a bottom plate and side plates extending upward from both sides of the bottom plate, and one end of the first clamping portion is formed There is a stop surface, and a protrusion is formed at one end of the second conductive sheet, and the protrusion can be in contact with the stop surface. 4 . The telescopically adjustable conductive device according to claim 1 , wherein one end of the second conductive sheet forms a linking portion. 5. A telescopically adjustable socket device, characterized in that it comprises: A socket, which includes a base and a plurality of socket bodies, the base and the socket bodies are respectively provided with a set of jacks, the base and the socket bodies are combined in a sliding manner, and the length can be adjusted by telescopic adjustment; and At least two conductive devices, each comprising a first conductive sheet, a second conductive sheet and a plurality of contact pieces, the second conductive sheet is in movable contact with the first conductive sheet, and the contact piece is in contact with the second conductive sheet The movable contact piece, the first conductive piece is set in the base, the second conductive piece is set in the base and the socket body, and the contacts are respectively set in the base and the socket body Inside, the contacts correspond to the sockets on the base and the socket body respectively. 6. The telescopically adjustable socket device as claimed in claim 5, wherein a sliding part is extended on one side of the socket body, and a slide groove is respectively provided on the base and the other side of the socket body, so that The sliding part of the socket body is slidably fitted in the chute of the adjacent socket body and the base, and there is a latch on both sides of the sliding part of the socket body, and the latch can be against the two sides of the chute. side wall. 7. The telescopically adjustable socket device according to claim 5, wherein a first clamping portion is formed at one end of the first conductive piece, and the first clamping portion is clamped on the second conductive piece, the The first clamping part has a bottom plate and side plates extending upwards from both sides of the bottom plate. One end of the first clamping part is formed with a stop surface, and one end of the second conductive sheet is formed with a protruding part. The protruding part can interfere with the on the stop surface. 8 . The telescopically adjustable socket device as claimed in claim 5 , wherein a linkage portion is formed at one end of the second conductive sheet, and the linkage portion is fixed in the socket body at one end of the socket. 9. The telescopically adjustable socket device according to claim 5, wherein each of the contact pieces has a contact portion and a second clamping portion, and the contact portions of the contact pieces are respectively connected to the base and the second clamping portion. The socket on the socket body corresponds to the socket, and the second clamping portion of the contact piece is clamped on the second conductive sheet.

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