CN202495325U

CN202495325U - Coil tap processing structure of filtering component

Info

Publication number: CN202495325U
Application number: CN2012200499251U
Authority: CN
Inventors: 陈伯榕
Original assignee: DONGGUAN JIANGUAN PLASTICS ELECTRON Co Ltd; Zhongjiang Yongde Electronics Co Ltd; UD Electronic Corp
Current assignee: DONGGUAN JIANGUAN PLASTICS ELECTRON Co Ltd; Zhongjiang Yongde Electronics Co Ltd; UD Electronic Corp
Priority date: 2012-02-16
Filing date: 2012-02-16
Publication date: 2012-10-17
Anticipated expiration: 2022-02-16

Abstract

The utility model provides a coil tap processing structure of a filtering component. A plurality of guide wires are winded around magnetic elements of a magnetic coil along hollow holes in an annular winding mode, the guide wire on each side after winding is provided with a wire end composed of a plurality of metal wires, a coil tap is formed by connection of the metal wires of one wire end on one side in a short-circuit mode, the coil tap can be placed into the holes of one of the magnetic elements, or the coil tap can be placed to abut against a surface of another magnetic element, then the other ends of the metal wires are winded around another magnetic element along holes of another magnetic element in the annular winding mode, or are winded around the coil tap at least once to carry out the positioning of the tap coil. By means of the coil tap processing structure of the filtering component, tension effect of the guide wires can be effectively limited, a magnetic coil space can be adequately utilized to save occupied space of the coil tap, besides, wire arranging is convenient and assembly is simpler, and the coil tap processing structure of the filtering component is beneficial to achieving good filtering property at the same time.

Description

The coil tap Processing Structure of filtering unit

Technical field

The utility model provides a kind of coil tap Processing Structure of filtering unit; You Zhike is placed in tap in the perforation of a magnetic element wherein; Or can support to be attached on another magnetic element surface twine, and with the tension force effect of effective restriction lead, and can make full use of magnetic coil and saves occupation space; Also can conveniently manage line, help to realize good filtering characteristic simultaneously.

Background technology

The fast development of computer science and technology now; And desktop computer or notebook computer general be present in each corner in the society; Its computer development trend is also strong towards calculation function, speed reaches the little direction of volume soon and strides forward; Because during the network communications technology is also rapidly flourish, and with people's life, study, work and lie fallow and bring another different brand-new boundary in the past into, make people more fervent and inseparable with the relation between the network.

Moreover, along with computer or notebook computer development trend, the connector of computer-internal is also significantly dwindled thereupon; But connector is in the computer downsizing; Promptly need consider the signal interference problem that its galvanomagnetic effect produces, and the reason that generally can influence the noise jamming of connector can be divided into two major parts haply, one of which is from the Electromagnetic Interference around the connector; Its two interference of being produced for connector is inner; And because of general RJ45 connector is used in digital communication mostly, just there is manufacturer to have filtration module to solve above-mentioned disappearance, can the external network signal that network connector received be carried out the action of filtering in the network connector set inside; And the actual useful signal of reservation; So that network signal is transferred to the external control circuit interface, be converted into the string type data transfer signal again after, just can in data handling system, carry out signal processing.

Yet interference for more effective inhibition common-mode signal; Filtering unit can use the demand of loop construction usually; See also Fig. 3, Fig. 4, shown in Figure 5; Top view after being respectively top view, the top view when twining before the coil tap that has filtering unit now twines and covering glue; Find out that by knowing in scheming its practice is upward to be winding more than carrying out at least once with ring-type around mode along perforation A2 by a plurality of lead B in the magnetive cord A1 of magnetic coil A institute tool, and the initial and terminal position after the lead B of each side winding all has the head end B1 that is made up of many wires B11; And in many wires B11 of the head end B1 of a side wherein, add a metal wire B11; Again with the wherein mode short circuit of end utilization welding of metal wire B11, and add a certain amount of glue B12 and cover solder joint as tap B2, many wires B11 other end then carries out at least once above winding with ring-type around mode along the perforation A2 of another magnetive cord A1; And twine many wires B11 that back one side leaves head end B1, just accomplish the assembling of filtering unit.

Yet, because of the included many wires B11 of the tap B2 of lead B with solidify glue B12 for exposing in magnetive cord A1 outside, make metal wire B11 have certain tension force effect; Promptly can take than large space, influence putting of magnetic coil A simultaneously, if when having the magnetic coil A of many groups to assemble; Just will cause mutual the striding of filtering unit to disturb; And the whole filter function of influence, in addition, because the glue B12 that solidifies of tap B2 structure has certain volume; Have certain restriction when requiring when filtering unit has living space, design effectively again and solve and remain to be engaged in this journey dealer.

The utility model content

The creator is because problem and the disappearance that the coil tap structure of existing filtration module is used; Be to collect related data via assessing in many ways and considering; And utilize the research and development experience for many years of engaging in the industry constantly to study and revise, the beginning is designed the coil tap Processing Structure of this kind filtering unit.

The utility model provides a kind of coil tap Processing Structure of filtering unit; Include at least two magnetic coils and a plurality of lead; Wherein this magnetic coil is the magnetic element with hollow perforation; And on the magnetic element of magnetic coil, twine around mode with ring-type along the hollow perforation by a plurality of leads; And initial after each side lead twines has the end of a thread that many wires constitute with terminal position, and short circuit connects and composes a tap in many wires of a side line head wherein, then carry out at least once with ring-type around mode by the other end of many wires again along the perforation of another magnetic element more than winding; And twine many wires that back one side leaves the end of a thread, the tap that lead constituted on this magnetic coil is to insert and be positioned at wherein that the perforation of a magnetic element is a location.

The short circuit of serving as reasons in many wires of the end of a thread of a side wherein of preferred embodiment, the tap of this lead connects institute and constitutes, or can in many wires, add at least one wires and carry out the short circuit connection and constitute.

Preferred embodiment, wherein an end utilization welding, conducting resinl or wiring connected mode are carried out the short circuit connection for the many wires by the end of a thread in the tap of this lead.

Preferred embodiment, the tap of this lead forms an insulation for utilizing colloid or insulating tape to be coated on metal wire contact place.

The utility model also provides a kind of coil tap Processing Structure of filtering unit; Include at least two magnetic coils and a plurality of lead; Its this magnetic coil is the magnetic element with hollow perforation; And in twining more than perforation is carried out at least once with ring-type around mode by a plurality of leads on the magnetic element; And the initial and terminal position after each side lead twines has the end of a thread that is made up of many wires; And short circuit connects and constitutes a tap in many wires of the end of a thread of a side wherein, then carries out at least once above twine with ring-type around mode along the perforation of another magnetic element by the other end of many wires again, and a side leaves many wires of the end of a thread after twining; The tap that lead on this magnetic coil constituted is attached on another magnetic element surface for supporting, and at least once is wound in around mode with ring-type along the perforation of another magnetic element by many wires other end and is a location in the tap.

The beneficial effect of the utility model: the structure of the utility model can effectively limit the tension force effect of lead; And can make full use of the magnetic coil space and save the shared space of tap; Also can conveniently manage line and make in the assembling more simple and easyly, help to realize good filtering characteristic simultaneously.

Description of drawings

Fig. 1 is the top view of the utility model.

Fig. 2 is the top view of the utility model preferred embodiment.

Fig. 3 twines preceding top view for the coil tap of existing filtering unit.

Top view when Fig. 4 twines for the coil tap that has filtering unit now.

Fig. 5 is the top view after the coil tap of existing filtering unit covers glue.

[main element symbol description]

Embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof are drawn now and are explained in detail that with regard to the preferred embodiment of the utility model its structure is following with function, are beneficial to understand fully.

See also Fig. 1, shown in Figure 2; Be respectively the top view of the utility model and the top view of preferred embodiment; Find out that by knowing among the figure the utility model is for including at least two magnetic coils 1 and a plurality of lead 2, wherein this magnetic coil 1 is the magnetic element 11 with a hollow; And in magnetic element 11 hollow be formed with the perforation 12; Then twined around mode with ring-type along perforation 12 by a plurality of leads 2 on the magnetic element 11, the number of times that its ring-type centers on is at least more than once, and the initial and terminal position of the lead 2 of each side after twining all has the end of a thread 21 that is made up of many wires 211; And in many wires 211 of the end of a thread 21 of a side wherein, utilize welding, conducting resinl, wiring or other connected mode to carry out short circuit to connect; Or can in many wires 211, be added with at least one wires 211, again with metal wire 211 wherein an end utilization welding, conducting resinl, wiring or other connected mode carry out short circuit and connect, and add a certain amount of colloid 212 and be coated on metal wire 211 contact places; Insulating tape also capable of using or other insulating material are coated on metal wire 211 contact places and form an insulation, can constitute a tap 22 thus.

Then just can tap 22 be a location for inserting and being positioned at the wherein perforation 12 of a magnetic element 11; The other end by many wires 211 then twines around mode with ring-type along the perforation 12 of another magnetic element 11 again; The number of times that its ring-type centers on is also at least more than once; And twining back one side is to leave many wires 211 of the end of a thread 21; Such as the simple and easy modification and the equivalent structure that use the utility model specification and graphic content to do change, and all should in like manner be contained in the claim of the utility model.

Moreover; The tap 22 of lead 2 is merely a kind of preferable enforcement state for being a location in the perforation 12 that is placed in a magnetic element 11 wherein; Also can tap 22 be supported being attached to another magnetic element 11 surfaces and going up (as shown in Figure 2), then at least once be wound in around mode with ring-type by many wires 211 other ends again and be a location in the tap 22 along the perforation 12 of another magnetic element 11, the number of times that its ring-type centers at least once more than; And twining back one side is to leave many wires 211 of the end of a thread 21; So the mode of 22 2 kinds of structure treatment of tap of above-mentioned lead 2 not only can effectively limit the tension force effect of lead 2; And can make full use of the existing space of magnetic coil 1; Save occupation space with appropriate arrangements tap 22 configured in one piece, also can conveniently manage line and make in the assembling more simple and easyly, help to realize good filtering characteristic simultaneously.

Above-mentioned detailed description is for explaining to a kind of preferable possible embodiments of the present invention; Only this embodiment is not in order to limit claim of the present invention; All other do not break away from the equalization accomplished under the disclosed skill spirit to be changed and modifies change, all should be contained in the claim that the present invention contains.

In sum, for reaching its effect and purpose really,, meet the application requirement of utility model patent in fact when the coil tap Processing Structure of the above-mentioned filtering unit of the utility model is used, file an application in accordance with the law so the utility model really is the excellent creation of a practicality.

Claims

1. the coil tap Processing Structure of a filtering unit; Include at least two magnetic coils and a plurality of lead; Wherein this magnetic coil is the magnetic element with hollow perforation; And in twining more than perforation is carried out at least once with ring-type around mode by a plurality of leads on the magnetic element; And initial after each side lead twines has the end of a thread that is made up of many wires with terminal position, and short circuit connects and constitutes a tap in many wires of the end of a thread of a side wherein, then carry out at least once with ring-type around mode by the other end of many wires again along the perforation of another magnetic element more than winding; And twine many wires that back one side leaves the end of a thread, it is characterized in that:

The tap that lead constituted on this magnetic coil is to insert and be positioned at wherein that the perforation of a magnetic element is a location.

2. the coil tap Processing Structure of filtering unit according to claim 1; It is characterized in that: the tap of this lead short circuit of serving as reasons in many wires of the end of a thread of a side wherein connects institute and constitutes, or can in many wires, add at least one wires and carry out the short circuit connection and constitute.

3. the coil tap Processing Structure of filtering unit according to claim 1 is characterized in that: the tap of this lead is for wherein an end utilization welding, conducting resinl or wiring connected mode are carried out short circuit and connected by many wires of the end of a thread.

4. the coil tap Processing Structure of filtering unit according to claim 1, it is characterized in that: the tap of this lead forms an insulation for utilizing colloid or insulating tape to be coated on metal wire contact place.

5. the coil tap Processing Structure of a filtering unit; Include at least two magnetic coils and a plurality of lead; Its this magnetic coil is the magnetic element with hollow perforation; And in twining more than perforation is carried out at least once with ring-type around mode by a plurality of leads on the magnetic element; And initial after each side lead twines has the end of a thread that is made up of many wires with terminal position, and short circuit connects and constitutes a tap in many wires of the end of a thread of a side wherein, then carry out at least once with ring-type around mode by the other end of many wires again along the perforation of another magnetic element more than winding; And twine many wires that back one side leaves the end of a thread, it is characterized in that:

The tap that lead on this magnetic coil constituted is attached on another magnetic element surface for supporting, and at least once is wound in around mode with ring-type along the perforation of another magnetic element by many wires other end and is a location in the tap.

6. like the coil tap Processing Structure of the said filtering unit of claim 5; It is characterized in that: the tap of this lead short circuit of serving as reasons in many wires of the end of a thread of a side wherein connects institute and constitutes, or can in many wires, add at least one wires and carry out the short circuit connection and constitute.

7. like the coil tap Processing Structure of the said filtering unit of claim 5, it is characterized in that: wherein an end utilization welding, conducting resinl or wiring connected mode are carried out the short circuit connection for the many wires by the end of a thread in the tap of this lead.

8. like the coil tap Processing Structure of the said filtering unit of claim 5, it is characterized in that: the tap of this lead forms an insulation for utilizing colloid or insulating tape to be coated on metal wire contact place.