TW201324540A - Cable assembly - Google Patents

Abstract

A cable assembly includes a cable and a magnet. The middle part of the cable is formed into an annular ring, the annular ring has a first end and a second end opposite to each other, the magnet is of annular shape, and has a first circular recess in an interior thereof for receiving the annular ring. The magnet has a first indentation so that the first end and the second end of the annular ring passing though the magnet. The negative effect in signal transmitting can be decreased as the cable of the cable assembly is bent in a bigger angle.

Description

Cable combination

The invention relates to a cable combination, in particular to a cable combination with filtering effect.

For the prior art related to the present patent application, please refer to the Chinese Patent No. 1095586 published on Dec. 04, 2002, which discloses a method for manufacturing a cable combination with filtering effect and a finished product thereof, which is online first. A ring-shaped magnetic core is appropriately positioned on the cable, and then the cable is wound around the magnetic core so that at least a section of the cable is exposed on the outside of the magnetic core, and then the cable is placed together with the magnetic core into the mold. An outer coating layer is formed by injection molding. Wherein, at least a plurality of thimbles are disposed in the injection molding die to stably position the exposed cable on the magnetic core on the predetermined positioning of the outer wall of the magnetic core, and at least an adjustment structure is provided to uniformly coat the injection material on the magnetic core. And the exposed cable segment.

The cable combination with filtering function disclosed in the above prior art is threaded through the magnetic ring. When the wire passes through the magnetic ring, the bending angle is too small, which has a certain influence on the signal transmission of the wire.

Therefore, it is necessary to design a cable combination that has less influence on the signal transmission of the wire.

The technical problem to be solved by the present invention is to provide a cable combination that has less influence on the signal transmission of the wire.

In order to solve the above technical problem, the present invention adopts the following technical solution: a cable assembly including a cable and a magnet, the middle portion of the cable is wound into a ring-shaped ring, and the two ends of the ring-shaped ring form a first end and a second end The magnet is formed into a ring shape, and a first groove of a ring shape is disposed inside the ring for receiving the ring ring, and the magnet is provided with a first notch so that the first end of the two ends of the ring ring, The second end pierces the magnet.

Compared with the prior art, the invention has the following effects: the wire combination of the wire combination of the invention has a large bending angle and has less influence on the signal transmission of the wire.

Referring to the first to sixth figures, the present invention discloses a cable assembly 100 comprising a cable 1 and a magnet 2, the middle portion of the cable 1 is wound into a ring-shaped ring 10, and the magnet 2 is a ring-shaped magnet. 2 is composed of a magnetic ring, and the magnetic ring is divided into four parts, which are a first magnetic ring 211, a second magnetic ring 212, a third magnetic ring 221, and a fourth magnetic ring 222, respectively. The four parts are completely identical in structure, and the four magnetic rings are internally A ring-shaped first groove 220 is provided, and the four magnetic rings are combined to form a first notch 23 so that the first end 12 and the second end 13 of the ring 10 are pierced out of the magnetic ring. The cable assembly 100 of the present invention further includes a protective cover 3 composed of a structurally symmetrical upper casing 31 and a lower casing 32. The upper and lower casings 31, 32 are each provided with a circular hole 314 at the center and the circular hole 314 extends inward. A ring-shaped protrusion 324 is formed, and a ring-shaped second groove 320 is disposed in the upper and lower casings 31 and 32 for receiving the magnet 2 (ie, the first magnetic ring 211, the second magnetic ring 212, and the third magnetic field). The ring 221 and the fourth magnetic ring 222) are provided with a second notch 33 at the edge of the upper and lower casings 31, 32, so that the first end 12 and the second end 13 both pass through the protective cover 3, and the upper casing 31 and the lower casing The mating edge of the body 32 is provided with a pin 341, and the lower casing 32 is provided with a slot 342 at a corresponding edge.

When the cable assembly 100 is assembled, the middle portion of the cable 1 is first wound into a ring-shaped ring 10, and the third magnetic ring 221 and the fourth magnetic ring 222 are received on both sides of the second groove 320 in the lower casing 32. The center of the first notch 23 formed between the third magnetic ring 221 and the fourth magnetic ring 222 is at the same radius as the center of the second notch 33 at the edge of the lower casing 32, and the annular ring 10 is received in the third magnetic ring 221 In the first groove 220 in the fourth magnetic ring 222, the first end 12 and the second end 13 of the ring 10 are respectively along the first notch 23 and the second notch 33, and the magnet 2 is sequentially passed through and protected. Cover 3. The first magnetic ring 211 and the second magnetic ring 212 are respectively covered on the third magnetic ring 221 and the fourth magnetic ring 222 from top to bottom, and the first magnetic ring 211 and the third magnetic ring 221 are matched, and the second magnetic ring The ring 212 cooperates with the fourth magnetic ring 222 such that the ring 10 is also received in the first groove 220 in the first magnetic ring 211 and the second magnetic ring 212. Finally, the upper casing 31 is covered from the upper casing 31 on the lower casing 32, and the upper and lower casings 31 are fastened by the pins 341 of the upper casing 31 and the corresponding slots 342 of the lower casing 32. 32, the buckle is integrated, and the magnet 2 and the ring 10 are covered therein, and the first magnetic ring 211 and the third magnetic ring 221 and the second magnetic ring 212 and the fourth magnetic ring 222 are fixed together. The first end 12 and the second end 13 pass through the protective cover 3 from the first notch 23 and the second notch 33, respectively.

There are many variations in the structure of the magnet 2 of the cable assembly 100 of the present invention. For example, the first magnetic ring 211 and the third magnetic ring 221 are integrally formed, and the second magnetic ring 212 and the fourth magnetic ring 222 are designed as a whole. The first two notches 23 are formed when the two are integrally combined; or the first magnetic ring 211 and the second magnetic ring 212 are integrated as a whole, and the third magnetic ring 221 and the fourth magnetic ring 222 are integrated as a whole, and two integral ends are respectively provided The first notch 23; or the first magnetic ring 211, the second magnetic ring 212, the third magnetic ring 221 and the fourth magnetic ring 222 together form a whole, and a first notch 23 is provided at both ends; the magnet 2 can also be More than four magnetic rings are formed, and the structural form can be varied.

The structure of the protective cover 3 of the cable assembly 100 of the present invention may also be variously changed. For example, the protective cover 3 may be overmolded on the outer side of the magnet 2 or the like.

In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and those skilled in the art will be able to make equivalent modifications or variations in accordance with the spirit of the present invention. It should be covered by the following patent application.

100. . . Cable combination

1. . . Cable

10. . . Ring ring

12. . . First end

13. . . Second end

2. . . magnet

211. . . First magnetic ring

212. . . Second magnetic ring

220. . . First groove

221. . . Third magnetic ring

222. . . Fourth magnetic ring

twenty three. . . First gap

3. . . Protective cover

31. . . Upper housing

314. . . Round hole

32. . . Lower housing

320. . . Second groove

324. . . Bulge

33. . . Second gap

341. . . Pin

342. . . Slot

The first figure is a perspective assembled view of the cable assembly of the present invention.

The second figure is an exploded perspective view of the first figure.

The third figure is a partial assembly diagram of the second figure.

The fourth figure is another part of the assembly drawing of the second figure.

The fifth figure is another angle view of the fourth figure.

The sixth figure is a further assembly diagram of the fourth figure.

100. . . Cable combination

1. . . Cable

2. . . magnet

31. . . Upper housing

32. . . Lower housing

341. . . Pin

342. . . Slot

Claims (10)

A cable combination comprising:
Cable; and magnet;
The middle portion of the cable is wound into a ring-shaped ring, and the two ends of the ring-shaped ring form a first end and a second end. The magnet is formed into a ring shape, and a ring-shaped first groove is disposed inside the ring for the shelter. In the ring-shaped ring, the magnet is provided with a first notch, so that the first end and the second end of the two ends of the ring ring pass through the magnet. The cable assembly of claim 1, wherein the magnet is composed of a plurality of magnetic rings, each of the magnetic rings is provided with the first notch, so that the first ends of the two ends of the ring ring, The second end pierces the magnet. The cable assembly of claim 2, wherein the magnetic ring is internally provided with the first groove for receiving the ring. The cable assembly of claim 3, wherein the magnet is composed of four magnetic rings of identical structure, each of the magnetic rings is provided with the first groove, and four magnetic rings are combined to form The first gap. The cable assembly of claim 4, wherein the four identically identical magnets are combined, the ring is wrapped therein, and the ring is received in the a first groove, the first end and the second end passing out of the magnet along the first notch. The cable assembly of claim 1, wherein the cable combination further comprises a protective cover that is coated on the outer side of the magnet. The cable assembly of claim 6, wherein the protective cover is provided with a second notch, so that the first end and the second end pass through the protective cover, the center of the first notch and the first The center of the two gaps is on the same radius. The cable assembly of claim 7, wherein the protective cover is internally provided with a second recess for receiving the magnet. The cable assembly of claim 8, wherein the protective cover is composed of upper and lower casings, and the upper and lower casings are respectively provided with the second notch and the second groove . The cable assembly of claim 9, wherein the upper and lower housings are each provided with a circular hole and the circular hole extends inward to form a ring-shaped protrusion, and the upper housing is provided with a pin. The lower housing is provided with a slot to interface with the pin.