TWM551741U - Coupling device of flexible flat cable - Google Patents

Description

Flexible cable connection device

The present invention provides a connecting device for a flexible cable, in particular, a connecting device for the electrical connection of the extended bridge portions of the two flexible cables, which utilizes a plurality of elastic elastic abutting arms of the base and a plurality of elastic pressing of the docking seat The joint space is formed between the arms, one side is pivoted by the pivot shaft and the rotary arm, and the other side is assembled by the buckle body and the snap hole movable buckle, so that the overall structure is easy to shape and the manufacturing cost is reduced.

According to the continuous advancement of the electronic technology industry, the development and introduction of many electronic and electrical products, and the application of computers are also provided in the processing of documents, file management, picture or video editing, drawing, video playback or connected internet, etc. Many uses also bring people a lot of convenience in daily life and work. Generally, desktop computers have peripheral devices such as mainframe, screen, keyboard, mouse and printer, which are only used for indoor desktop work. It is easy to carry and use, so there are various small and light computer-related products such as notebook computers, personal digital assistants (PDAs) or tablets, which can be used by users regardless of time, place or space. The restrictions are easy to operate.

In recent years, due to the rapid development of network communication technology, it is convenient to connect to the Internet through computers, notebook computers, personal digital assistants (PDAs) or tablets, and people will live, study, work and relax. Bringing a new realm that is different from the past And the Internet information is far from the world, and can be used to upload, download, and back up all kinds of information needed to provide daily life or work, study, shopping, information sharing, exchange of ideas, etc., so that the application of the Internet More popular, and to facilitate the connection of the Internet at any time and any place, and the demand for portable electronic devices has increased, and many manufacturers of portable electronic devices are available to users. Easy to carry, all kinds of portable electronic devices are developed and created towards the light, thin, short and small design concept. The electronic circuit system inside the portable electronic device also changes the original hard and solid motherboard to soft electricity. The application of the board (FPC) greatly reduces the space position of the electronic circuit system occupying the portable electronic device, and can conform to the design concept of the portable electronic device; however, for the application of the general flexible electric board (FPC), please refer to the ninth In the figure 10, the signal terminal B is inserted into the space A0 of the connector A, and the soldering end B1 of the signal terminal B can be soldered to the motherboard or the flexible cable, and then the signal terminal B is used. The groove B21 of the side arm B2 is assembled with the shaft C1 of the pressing member C. When the flexible cable D penetrates the insertion space A0 between the arm B2 of the signal terminal B and the elastic arm B3, the shaft of the pressing member C is used. The column C1 is rotatably pivoted about the groove B21 of the arm B2, and is pressed against the surface of the flexible wire D by the pressing portion C2, and the soft wire D is in contact with the abutting portion B31 of the elastic arm B3. The electrical connection state of the line contact.

Generally, the connector A of the soft cable D application is made of an insulating material, and then a fork-shaped signal terminal B is internally disposed, and the connector A is inserted between the arm B2 of the signal terminal B and the elastic arm B3. The space A0 is provided for the pressing member C to rotate against the soft cable D, and the volume of the connector A is large, which cannot meet the design concept of light, thin, short and small electronic devices, and the manufacture of the connector A The assembly procedure is quite cumbersome and difficult, and the manufacturing cost is relatively high, which is not economical. There are many defects in the actual application and need to be improved.

Therefore, how to solve the problems and problems of the flexible cable, which is not in line with the design concept of the electronic device, and the complicated and inconvenient manufacturing and assembly process, and the high cost, is the research and improvement of the relevant manufacturers engaged in this industry. The direction of the person.

Therefore, in view of the above-mentioned problems and deficiencies, the creators have collected relevant information, evaluated and considered them through multiple parties, and through years of experience in the industry, through continuous trial and modification, they have been designed to facilitate the manufacture of molding and reduce costs. A new patent for the connection device of the flexible cable assembly and the electrical connection of the flexible cable is born by the plurality of elastic resisting arms of the base and the plurality of elastic pressing arms of the docking seat.

The main purpose of the present invention is that the connecting device protrudes from the surface of the base with a plurality of elastic resisting arms, and the insulating bases integrally formed on the two sides are respectively recessed with limiting recesses on opposite sides, and the two sides of the insulating seat are respectively The pivoting shaft is convexly arranged for the movable arm assembly of one side of the docking seat, and the latching body is respectively protruded on the two sides of the other insulating seat body, so that the inserting hole on the other side of the docking seat is relatively inflated, and The surface of the docking seat is convexly provided with a plurality of elastic pressing arms and a plurality of elastic abutting arms which are upper and lower opposite and inner side and form an engaging space, so that the two preset flexible cables are located in the connecting space and are subjected to a plurality of elastic pressing arms and a plurality of elastic The upper and lower pressing arms of the arm are formed to be butt-fixed to achieve convenient and rapid assembly. The two preset flexible cables are electrically connected, and the base and the docking seat are easily formed by integral molding, which can reduce cost and conform to economy. benefit.

The secondary purpose of the present invention is that the base is integrally formed of a metal material, and a plurality of elastic abutting arms having a concave shape are obliquely protruded from the center of the surface, and the two outer edges are respectively protruded from the two pivot shafts. And the second fastening body, and then the outer part of the two pivoting shafts and the second fastening body are integrally molded by using the insert molding, and the two pivoting shafts are provided. The two fastening bodies respectively protrude from the outer sides of the two insulating bases, and the two insulating base bodies respectively are recessed with the limiting grooves toward the opposite inner sides of the plurality of elastic resisting arms.

Another purpose of the present invention is that the docking seat is integrally formed of a metal material, and a plurality of elastic pressing arms of an inverted L shape are obliquely extended in the center of the surface, and a connecting plate is provided on one side for active assembly on the side of the base. The two sides of the insulating seat are pivotally connected to each other, and the other side of the connecting plate is oppositely fitted to the other side of the insulating seat, and the two sides of the connecting plate are respectively turned and then extended outwardly to rotate the arm. The booms are respectively provided with shaft holes for active assembly and pivoting at the two pivot shafts, and then two side arms are respectively bent toward the vertical direction on the two sides of the swinging plate, and the two side arms are respectively provided with the locking holes and the respective The buckle body is butted against the inset buckle; and the limit bar is respectively protruded on two sides of the insulating seat on the two sides of the base, respectively, for respectively connecting the connecting plate and the pulling plate to form a clamping position, and the connecting plate is rotated by two The first card slot is recessed on the inner side of the arm for the limit bar on one side of the base to be embedded, and the second card slot is respectively recessed on the inner side of the two side arms for the other side of the base. The bar is embedded.

1‧‧‧Base

10‧‧‧Connected space

11‧‧‧Flexible arm

111‧‧‧Resistance

12‧‧‧ pivot shaft

13‧‧‧Detained body

14‧‧‧First Insulated Seat

140‧‧‧ Limit groove

141‧‧‧Limited stop lever

15‧‧‧Second insulating body

150‧‧‧ Limit groove

151‧‧‧Limited stop lever

2‧‧‧ docking station

21‧‧‧Flexible pressure arm

211‧‧‧Resistance surface

22‧‧‧Connecting plate

220‧‧‧First card slot

221‧‧‧Rotating arm

2210‧‧‧Axis hole

23‧‧‧ flip board

230‧‧‧Second card slot

231‧‧‧ side arm

2310‧‧‧Inlay hole

3‧‧‧First soft cable

31‧‧‧First lug

32‧‧‧First metal joint

4‧‧‧Second flexible cable

41‧‧‧Second lug

42‧‧‧Second metal joint

A‧‧‧Connector

A0‧‧‧Interposed space

B‧‧‧ Signal Terminal

B1‧‧‧welding end

B2‧‧‧ Arm

B21‧‧‧ Groove

B3‧‧‧Boom arm

B31‧‧‧Responsible Department

C‧‧‧Compressed components

C1‧‧‧ shaft column

C2‧‧‧Resistance Department

D‧‧‧Soft cable

The first picture is a three-dimensional appearance of the creation.

The second picture is a three-dimensional exploded view of the creation.

The third figure is a three-dimensional exploded view of another perspective of the creation.

The fourth figure is a perspective exploded view of the preferred embodiment of the present invention.

The fifth drawing is a perspective view of the preferred embodiment of the present invention.

Figure 6 is a partial perspective cross-sectional view of a preferred embodiment of the present invention.

Figure 7 is a front cross-sectional view of a preferred embodiment of the present invention.

The eighth figure is an enlarged sectional view of the part of the seventh drawing of the creation.

The ninth diagram is a side cross-sectional exploded view of a conventional flexible cable connector.

Figure 10 is a side cross-sectional view of a conventional flexible cable connector.

In order to achieve the above objectives and effects, the technical means used in the creation, its construction, the method of implementation, etc., are described in detail in the preferred embodiment of the present invention, and the features and functions are as follows.

Please refer to the first, second and third figures, which are the three-dimensional external view, the three-dimensional exploded view, and the three-dimensional exploded view of another perspective. It can be clearly seen from the figure that the flexible connecting device of the creation is connected. The base 1 includes a base 1 and a docking station 2, wherein a plurality of elastic abutting arms 11 are obliquely protruded from the center of the surface of the base 1, and the tops of the elastic abutting arms 11 respectively form a resisting surface 111, and then the base 1 Two pivotal shafts 12 and two latching bodies 13 are respectively protruded from the side edges, and the first insulating seat body 14 and the second insulating seat body 15 are integrally formed on the outside of the two pivoting shafts 12 and the two latching bodies 13 respectively. The two pivoting shafts 12 protrude from the two sides of the first insulating base 14 , and the two latching bodies 13 respectively protrude from the two sides of the second insulating base 15 , and the first insulating base 14 and the second insulating seat The limiting recesses 140 and 150 are respectively recessed from the inner side of the body 15 toward the respective sides of the plurality of elastic resisting arms 11 , and the limiting levers 141 and 151 are respectively protruded on the two sides of the limiting recesses 140 and 150 respectively.

A plurality of elastic abutting arms 11 are obliquely protruded from a center of the base 1 , and a top surface of each of the elastic abutting arms 11 respectively forms a resisting surface 111 , and two pivoting shafts are respectively protruded on the two sides of the base 1 . 12, the second fastening body 13 and the first insulating seat body 14 and the second insulating seat body 15 are integrally formed on the outside of the two pivoting shafts 12 and the two fastening bodies 13, respectively, so that the two pivoting shafts 12 protrude first. The two sides of the insulating base 14 are external to each other, and the two holding bodies 13 respectively protrude from the second insulating seat The two outer sides of the first insulating base body 14 and the second insulating base body 15 are respectively recessed with the limiting recesses 140 and 150 toward the respective sides of the plurality of elastic resisting arms 11 respectively, and then the limiting recesses are respectively The limit bars 141 and 151 are respectively protruded on the two sides of the 140 and 150 sides.

When assembling the above-mentioned components, the two pivoting shafts 12 on the side of the base 1 and the shaft hole 2210 of the two rotating arms 221 on the side of the docking seat 2 are erected and assembled, and the other side of the docking seat 2 can be utilized. The two fastening holes 2310 are respectively engaged with the two fastening bodies 13 on the other side of the base 1 , and the two first first slots 220 of the connecting plate 22 on the side of the docking seat 2 are respectively engaged with the base 1 . The first insulating seat 14 has two limiting levers 141 on the two sides, and the second latching slots 230 on the two sides of the other side of the docking block 2 and the second insulating bases respectively aligned on the base 1 The limit levers 151 of the two sides of the two sides are arranged for the docking seat 2 to be assembled on the base 1 and formed between the plurality of elastic resisting arms 11 of the base 1 and the plurality of elastic pressing arms 21 of the docking seat 2. In the connection space 10, the base 1 and the docking station 2 can constitute the connecting device of the creative flexible cable.

The pedestal 1 and the docking base 2 are respectively made of a metal material, and the pivoting shaft 12 on each side of the pedestal 1 and the outside of each of the latching bodies 13 are further processed by an in-mold injection molding method (Insert Molding). The first insulating seat body 14 and the second insulating seat body 15 are respectively integrally formed, and the pivoting shafts 12 respectively protrude from the two sides of the first insulating seat body 14 for the two sides of the docking seat 2 The first insulating base 14 is disposed on the first insulating base 14 and is pivotally disposed on each of the pivoting shafts 12, and each of the latching bodies 13 protrudes from the outer side of the second insulating base 15 to provide a docking seat 2 The one side pulling plate 23 is pressed down and stacked on the second insulating seat body 15, so that the two side arm 231 can be respectively engaged with each of the latching bodies 13 by the inflating holes 2310, and the plurality of the bases 1 are respectively The elastic resisting arm 11 and the docking seat 2 are complex The connecting space 10 between the elastic pressing arms 21 and the proper spacing is formed, and the connecting device of the flexible cable which is formed by the metal plate of the base 1 and the docking seat 2 can reduce the overall thickness and does not occupy too much space. It conforms to the light, thin, short and small design concept and appeal of the electronic device, and the structure of the base 1 and the docking seat 2 is simple, convenient to manufacture and assemble, which can reduce the manufacturing cost and is more economical.

Please refer to the second, fourth, fifth, sixth, seventh and eighth figures, which are perspective exploded views of the present invention, an exploded perspective view of the preferred embodiment, a perspective view of the preferred embodiment, and a preferred embodiment. A partial perspective view, a front cross-sectional view of the preferred embodiment, and an enlarged cross-sectional view of the seventh portion a, as can be clearly seen from the figure, the connecting device of the flexible flexible cable is attached to the side of the base 1 The two pivoting shafts 12 are assembled with the shaft holes 2210 of the two rotating arms 221 of the docking seat 2, so that the docking seat 2 can be pivoted by the pivotal movement of the pivoting shaft 12 on the base 1 by using the two pivoting shafts 12 as the axis. The cover is stacked on the respective abutment faces 111 of the plurality of elastic abutment arms 11 of the base 1 when the docking seat 2 is turned over and lifted from the pivoting shaft 12 of the base 1 The flexible cable (FPC) 3 and the preset second flexible cable (FPC) 4 are provided for presetting the first flexible cable 3 on both sides of the first lug piece 31 and the preset second flexible cable line 4 on the two sides. The two lug pieces 41 are respectively inserted into the respective limiting recesses 140 and 150 of the first insulating base 14 and the second insulating base 15 on the inner side, and are preset for the first flexible cable 3 The plurality of first metal contacts 32 are respectively electrically connected to the plurality of second metal contacts 42 of the preset second flexible cable 4, and electrically connected to the base 2, and the docking station 2 can be turned to the base 1 for use. The clamping plate 23 of the docking seat 2 abuts against the second insulating seat body 15, and the two side latching holes 2310 of the pulling plate 23 are respectively engaged with the latching bodies 13 and are provided for the second and second of the pulling plate 23 The card slots 230 are respectively locked at the respective limit bars 151, and the two first slots 220 of the other side connecting plates 22 of the docking station 2 are respectively The second limiting lever 141 of the first insulating base 14 is clamped to position the preset first and second flexible cables 3 and 4 between the plurality of elastic resisting arms 11 and the plurality of elastic pressing arms 21 The first flexible cable 3 is supported by the respective abutting surfaces 111 of the plurality of elastic abutting arms 11 , and the pressing surfaces 211 of the plurality of elastic pressing arms 21 are pressed downwards. In the second flexible cable 4, the first and second metal contacts 32 and 42 of the first and second flexible cables 3 and 4 are respectively received by the respective resisting surfaces 111 and the pressing surfaces 211. Hold and press, for the first and second metal contacts 32, 42 to form a closer fit, not easy to loose or detach, and can produce stable contact, electrical conduction effect, and for the first and the first The two flexible cables 3 and 4 can smoothly transmit the electronic signals by using the plurality of first and second metal contacts 32 and 42.

Therefore, the above description is only a preferred embodiment of the present invention, and is not limited to the scope of the patent of the present invention. The connecting device of the flexible flexible cable is provided with a plurality of elastic resisting arms 11 on the surface of the base 1. Two pivotal shafts 12 and two latching bodies 13 are respectively protruded on the two sides, and the first insulating seat body 14 and the second insulating seat body 15 are integrally formed on the outside of the two pivoting shafts 12 and the two latching bodies 13 . The seat 1 is assembled with the docking seat 2, the surface of the docking seat 2 is provided with a plurality of elastic pressing arms 21, and the two sides are respectively provided with two rotating arms 221 and two locking holes 2310, and are assembled and assembled by the two rotating arms 221 The two pivoting shafts 12 and the two latching holes 2310 of the seat 1 are respectively fastened to the two latching bodies 13 to form an engaging space 10 between the plurality of elastic resisting arms 11 and the plurality of elastic pressing arms 21 for assembly. The first and second flexible cables 3 and 4 are preset, and the structure of the base 1 and the docking station 2 is simple, convenient for manufacturing and quick assembly, and can meet the design requirements of light, thin, short and small electronic products. And the plurality of elastic resisting arms 11 and the plurality of elastic pressing arms 21 stably resist and press the preset first and second soft 3,4 cable, for Smooth transmission of electronic signal performance, etc., and the base 1, the docking seat 2 as a whole through the metal material can be integrally formed to reduce the manufacturing cost, so the structure and device that can achieve the above effects should be covered by this creation, this simple Modifications and equivalent structural changes shall be included in the scope of the patent of this creation and shall be combined with Chen Ming.

Therefore, this design is mainly designed for the connection device of the flexible cable. The base is provided with a plurality of elastic abutting arms on the surface of the base, and two pivoting shafts and two fastening bodies are respectively arranged on the two sides, so that the docking seat can be assembled. On the pedestal, the two-rotation arm on the side of the docking seat is assembled on the two pivoting shafts, and the two-side latching holes are embedded in the two latching bodies, and the plurality of elastic pressing arms of the docking seat and the elastic resisting arm of the complex tree The joint space is formed for assembling the first and second flexible cables, and the base and the docking seat are easy to assemble and manufacture, and the cost is reduced. The base and the docking seat are integrally formed by metal materials. The connecting device only makes the connecting device meet the advantages of the light, thin, short and small design concept of the electronic product. Through the plurality of elastic resisting arms, the plurality of elastic pressing arms resisting and pressing the preset first and the first The second flexible cable can have the purpose of being stable and not easily loosened or detached. However, the above description is only a preferred embodiment of the present invention, and thus does not limit the scope of the patent of the creation, so the application of the present specification and figure Simple modifications and equivalent structures whom the variation allowance shall Similarly included within the scope of the creation of the patent, together to Chen.

In summary, the above-mentioned flexible cable connection device is actually implemented and implemented, so that it can achieve its efficacy and purpose. Therefore, this creation is a practical and excellent research and development, in order to meet the requirements of the new patent application.提出 Submit an application in accordance with the law, and hope that the trial committee will grant this case as soon as possible to protect the hard work of the creators. If there is any doubt in the bureau and your review committee, please do not hesitate to give instructions, the creators will try their best to cooperate and feel good.

1‧‧‧Base

10‧‧‧Connected space

11‧‧‧Flexible arm

111‧‧‧Resistance

12‧‧‧ pivot shaft

13‧‧‧Detained body

14‧‧‧First Insulated Seat

140‧‧‧ Limit groove

141‧‧‧Limited stop lever

15‧‧‧Second insulating body

150‧‧‧ Limit groove

151‧‧‧Limited stop lever

2‧‧‧ docking station

21‧‧‧Flexible pressure arm

22‧‧‧Connecting plate

220‧‧‧First card slot

221‧‧‧Rotating arm

2210‧‧‧Axis hole

23‧‧‧ flip board

230‧‧‧Second card slot

231‧‧‧ side arm

2310‧‧‧Inlay hole

Claims (7)

A flexible cable connecting device, comprising: a base and a docking seat assembled on the base, wherein: the base surface is provided with a plurality of elastic abutting arms; and the docking seat is movably assembled on the base The plurality of elastic pressing arms are opposite to the plurality of elastic abutting arms, and the connecting space for the two predetermined flexible cables is fixed between the plurality of elastic abutting arms and the plurality of elastic pressing arms. The connecting device of the flexible cable according to claim 1, wherein the base is integrally formed of a metal material, and a plurality of elastic abutting arms are obliquely protruded from a center of the surface, and the base is provided with a pivoting shaft. The other side is provided with an outer end edge protruding fastening body, and then the outer part of the two pivoting shafts and the second fastening body are integrally formed by insert molding to form an insulating seat body with a limiting groove on the inner side, and A pivoting shaft is respectively protruded on two sides of an insulating seat body, and a latching body is respectively protruded on two sides of the other insulating seat body, and a rotating arm assembled at the two pivoting shafts is disposed on one side of the docking seat, and The side is provided with an inset hole opposite to the two fastening bodies. The connecting device of the flexible cable according to the second aspect of the invention, wherein the two sides of the base are respectively integrally formed with an insulating seat body, and the two insulating seat bodies are respectively recessed with the limiting groove toward the opposite inner sides of the plurality of elastic resisting arms . The connecting device of the flexible cable according to claim 2, wherein the docking seat is integrally formed of a metal material, and the center of the surface is obliquely extended and convexly provided with a plurality of elastic pressing arms of an inverted L shape, and the two sides are respectively provided with The movable plate is assembled on the connecting plate at the two side pivot shafts of the insulating seat on one side of the base, and the pulling plate at the two side supporting bodies of the opposite side insulating seat body. The connecting device of the flexible cable as described in claim 4, wherein the two sides of the connecting plate After the turning, respectively, the rotating arm assembled at the two pivoting shafts is extended outward, and the two rotating arms are respectively provided with shaft holes that are pivotally disposed on the two pivoting shafts. The connecting device of the flexible cable according to the fourth aspect of the invention, wherein the two sides of the pulling plate are respectively bent toward the vertical direction and have two side arms respectively, and the two side arms are respectively arranged to be opposite to each of the fastening bodies. Inset buttonhole. The connecting device of the flexible cable according to claim 4, wherein the two sides of the two sides of the base are respectively provided with a limit bar for connecting the plate and the clamping plate, and the connecting plate A first slot for each of the limiting levers is recessed on the inner side of the two rotating arms, and the second card slot for each of the limiting levers is recessed on the inner side of the two side arms.