TW201312605A - Embedded type filter - Google Patents

Abstract

The present invention provides an embedded type filter, the filter is jointly laminated with a primary core module and a subsidiary core module, wherein the primary and subsidiary core modules respectively include a base, a plurality of terminals, a plurality of cores and a cover, wherein an upper and a lower recess are disposed between the plurality of terminals on both sides of the primary core module for installing the core and embedding the subsidiary core module, and the subsidiary core module is provided with a primary recess between the plural terminals on both sides for installing the core, in this way, the primary and subsidiary core modules are laminated and embedded to form a filter.

Description

Chimeric filter

The invention relates to a chimeric filter, in particular to a modular filtering device, which can reduce the interference of filtering and the integration of the iron core, and provides better filtering performance.

In a communication system in which a high-frequency wave is used as a carrier, it is necessary to use a high-frequency filter as a signal analysis, and in the dielectric resonator-type filter, a dielectric material having a high dielectric constant is used. Also known as the "iron core."

According to the analysis, the filter is mainly used as the signal analysis in the communication system of the carrier. In the process, the processing of the filter is complicated, and the iron core is limited, and the multi-core can not be effectively used in space. To improve the utility of the filter; however, the applicant has filed the application of Taiwan Patent Registration No. M395310 and the Chinese mainland patent number: ZL201020240944.3, which improves the iron core setting and processing method of the conventional iron core structure to apply the effective space setting. At the same time, a plurality of cores; in the case (as shown in Figures 1 and 2), the proposed filter 1 is composed of an upper substrate 10, a plurality of core modules 11, and a plurality of connection terminal modules. 12 and the lower board 13 and the like are combined; the upper and lower substrates 10, 13 have a conductive circuit board in which a plurality of through holes 100, 101, 130, 131 are formed, and the plurality of through holes 100, 130 are located on both sides with three The end of the terminal 120 of the connection terminal module 12 is correspondingly disposed, and the plurality of through holes 101 and 131 are located on the inner side, and the terminals 110, 110' of the iron core modules 11 and 11' are correspondingly placed through the mold. Grouped iron core modules 11, 11 And the connection of the connection terminal module 12 can provide a quick and efficient connection and reduce the generation of defective ratios; the core modules 11, 11' are embedded with a plurality of terminals 110, 110' before injection molding, The terminals 110, 110' on both sides are wound around the core and stored in the central groove, and the terminals 110, 110' are respectively disposed between the inner through holes 101, 131 of the upper substrate 10 and the lower substrate 13 in the forward direction and the reverse direction; The connection terminal module 12 is pre-embedded in the plurality of terminals 120 before injection molding, and a slider 121 that can be displaced up and down is disposed between the plurality of terminals 120 of the connection terminal module 12, which can help the terminals of the longer end. Corresponding to the positioning of the perforations 130 of the lower plate 13 for more accurate and rapid positioning; however, by the modularization of the iron core and the connecting terminals, the filter 1 can be nearly completely automated production when the combination is combined, It can reduce the defect rate of the overall process and increase the space content to set more core modules to improve the performance of the filter 1.

However, in the prior art, the core can be modularized to improve the conventional processing mode and the number of cores to improve the filtering efficiency; the filter 1 is based on a printed circuit board (Fig. 2). The lower substrate 10, 13 serves as a carrier for the connection, and connects the core modules 11, 11' and the connection terminal module 12, and since the guide circuit is arranged in the printed circuit board, when the filter is When used, the magnetic wave generated by the machine will also cause a large filter change due to the change and difference of the guide line in the printed circuit board. In order to determine the quality of the filter, the applicant proposes another form. The filter is not set by the printed circuit board as a carrier, and is set in a layered manner to greatly reduce the interference of the filter.

Therefore, the applicant has a better function for the more sophisticated filter, and designs a chimeric filter to provide a filter that combines the mother and child to form a module to reduce the interference during filtering. And can be arranged in combination according to the needs of use, providing better filtering performance.

The present invention relates to a chimeric filter, which is a combination of a mother core module and a sub-core module, wherein the mother and child core modules respectively comprise: a body, a plurality of terminals, a plurality of irons The core and a cover are combined, wherein the mother iron core module has upper and lower grooves between the plurality of terminals on both sides for the iron core setting and the sub iron core module to be fitted, and the sub iron core module is in two A groove is provided between the plurality of terminals on the side for the iron core, and a filter is formed by laminating and fitting the mother and child core modules.

A preferred embodiment of the chisel type filter according to the present invention is characterized in that the mother core module is provided with a plurality of perforations on both sides.

A preferred embodiment of the mating type filter according to the present invention is characterized in that the female core module forms a groove on the top surface and the bottom surface.

A preferred embodiment of the chisel type filter according to the present invention is characterized in that the sub-core module is provided with a plurality of perforations on both sides.

A preferred embodiment of the chisel type filter according to the present invention is characterized in that the sub-core module forms a recess in the top surface.

A preferred embodiment of the mating type filter according to the present invention is characterized in that the female and sub-core modules are disposed in the recess of the top surface for the plurality of cores.

The detailed description and technical content of the present invention will now be described as follows:

First, please refer to FIG. 3, FIG. 4 and FIG. 5, which are schematic exploded perspective views of a chimeric filter according to the present invention. The filter 2 of the chimeric filter of the present invention is composed of a female iron. The core module 20 and the sub-core module 21 are laminated, and the female core module 20 includes: a body 200, a plurality of terminals 201, a plurality of cores 202, and a cover 203, the sub-core The module 21 includes: a body 210, a plurality of terminals 211, a plurality of cores 212, and a cover 213; wherein the base 200 of the female core module 20 is an approximately rectangular block, and is centered on the upper and lower planes. Forming rectangular recesses 204, 205 (not shown, please refer to FIG. 6 first), and forming a plurality of through holes 208 on the left and right sides of the grooves 204, 205, and forming on both sides of a groove 204 The ladder-shaped fitting portion 206 is covered by the cover body 203. However, the groove 204 of the base body 200 is provided for the iron core 202, and the groove 205 is provided for the sub-core module 21 to be fitted. 208 is provided for the plurality of terminals 201, which are conductors, are disposed between the through holes 208, and are provided with wires 2020 between the cores 202, the cover The 203 is a rectangular body and is covered between the side fittings 206 of the seat body 200. Further, the seat body 210 of the sub-core module 21 is a rectangular block and is formed in a rectangular shape toward the center between the upper planes. The groove 214 (see FIG. 6 for the part not shown), and the plurality of through holes 217 are formed on the left and right sides of the groove 214, and the ladder-shaped fitting portion 215 is formed on both sides of a groove 214 for The cover 213 is covered. The recess 214 of the base 210 is provided for the iron core 212. The through hole 217 is provided for the plurality of terminals 211. The terminal 211 is a conductor and is disposed between the through holes 217. And the wire core 2120 is wound around the core 212. The cover body 213 is a rectangular body and covers the side of the side body 215 of the seat body 210. However, the mother core module 20 and the child core are connected. After the modules 21 are respectively assembled, the tops of the sub-core modules 21 are fitted together with the recesses 205 of the female core module 20 to form a mating type filter, whereby the present invention does not use a PCB board. The (Printed circuit board) is a carrier, which is set in a layered manner to greatly reduce the interference of filtering and increase the filtering efficiency.

Please refer to FIG. 6 and FIG. 7 , which are side cross-sectional views of the chisel type filter of the present invention. The filter 2 is embedded in a mother core module 20 and a sub-core module 21 . The plurality of tubular through holes 208 are formed between the two sides of the grooves 204 and 205, and the terminals 201 are disposed between the through holes 208. The ends extend to the outside of the base 200, and a plurality of cores 202 are disposed in the recess 204. The core 202 winds the wires 2020, and the ends of the wires 2020 are wound around one end of the terminals 201 on both sides, and then The cover body 203 is disposed on the top surface of the base body 200 to form a module. The base body 210 of the sub-core module 21 forms a recess 214 therebetween, and a plurality of tubular through holes 217 are formed between the two sides of the recess 214. A terminal 211 is disposed, and both ends of the terminal 211 extend to the outside of the base 210, and a plurality of cores 212 are disposed in the recess 214. The core 212 is wound around the wire 2120, and the end of the wire 2120 is wound around One end of the two terminals 211 is further covered by a cover 213 on the top surface of the base 210 to form a module; wherein the female core module 20 is seated Grooves 205 and 200 of the stator core 21 corresponding modules, each fitted over a fitting type filter is formed.

Please refer to FIG. 8 , FIG. 9 , FIG. 10 , FIG. 11 , FIG. 12 , and FIG. 13 , which are schematic diagrams of an embodiment of the chimeric filter of the present invention. The filter 2 is formed by a female core module 20 and a sub-core module 21, and the mother and child core modules 20 and 21 are covered by the covers 203 and 213 and the bases 200 and 210. The plurality of cores 202, 212 and the plurality of terminals 201, 211 are formed. However, in the implementation, the two sides of the base body 210 of the sub-core module 21 can be further extended, and a plurality of through holes 218 are formed, and the female core mold The height of the group 200 is relatively reduced, and the terminal 201 of the female core module 20 is provided between the through holes 218 of the sub-core module 21, and the positioning function of the terminal 201 enables the mother and child core modules 20, 21 more accurate and stable combination; see also FIG. 9, FIG. 10, FIG. 11, FIG. 12, and FIG. 13, which are schematic views of an embodiment of the chimeric filter of the present invention, wherein the present invention The mother core module 20 and the one iron core module 21 are nested and integrated with each other in the form of male and female members, and the mother and child core modules 20 and 21 are covered by the cover bodies 203 and 213 and the seat body 200, twenty one The components of 0 are combined, and a plurality of cores 202, 212 and a plurality of terminals 201, 211 are disposed therein (not shown, see FIG. 5). However, the mother and child core modules 20 of the present invention are 21, when implemented, as shown in FIG. 9, the female core module 20 can be combined with the cover body 203, the base body 200, the iron core 202, and the terminal 201, and the sub-core module 21' can be integrally formed. The iron core and the terminal 211' are used to fit the sub iron core module 21' into the groove 205 of the mother iron core module 20 to form the filter 2; and as shown in Fig. 10, the integral iron can be formed. The core module 20' and the sub-core module 21', and each module includes a core and terminals 201', 211', and the sub-core module 21' is fitted into the concave of the female core module 20' The filter 2 is formed in the slot 205'; and as shown in FIG. 11, it may be an integrally formed female core module 20' and includes a core and a terminal 201' and a sub-core module 21 with a cover 213, The base 210, the core 212 and the terminal 211 are combined, and the sub-core module 21 is fitted into the recess 205' of the female core module 20' to form a filter 2; and, see, FIG. 12 and FIG. As shown, the filter 2 of the present invention consists of The female core module 20 and the sub-core module 21 are nested and combined with each other in a male-female manner. However, in order to make the fitting direction correct, the recess 205 of the female core module 20 and a sub-core can be A side of the seat body 210 of the module 21 forms a tenon 207 and a recess 216 as a fitting anti-stay mechanism.

Please refer to FIG. 14 , FIG. 15 , FIG. 16 , and FIG. 17 , which are schematic diagrams of an embodiment of the chisel type filter of the present invention. The filter 2 is composed of a female core module 20 and a The sub-core module 21 is laminated and assembled. However, in the implementation, the filter 2 of unequal number can be set according to the requirements of different devices, wherein the width X of the filter 2 can be formed in a long rectangular shape according to the use requirement (such as the 14th As shown in the figure), according to different needs, the filter 2 can be used with one or more sub-core modules 21 with a female core module 20, and can be divided into different width X mother and sub-core molds. The group is matched with the fitting arrangement (as shown in Fig. 15, Fig. 16, and Fig. 17), thereby achieving the filtering and reducing the interference of the rate wave in accordance with various requirements.

In the foregoing description, the present invention has been described with reference to the specific embodiments of the invention. The description and drawings are intended to be illustrative and not restrictive. Therefore, it is intended that the present invention cover the modifications and variations of the scope of the appended claims.

1, 2. . . filter

10. . . Upper substrate

100, 101, 130, 131, 208, 217, 218. . . perforation

11, 11’. . . Iron core module

110, 110', 120. . . Terminal

12. . . Connection terminal module

121. . . Slider

13. . . Lower substrate

20, 20’. . . Mother core module

200, 210. . . Seat

201, 201', 211, 211'. . . Terminal

202, 212. . . Iron core

2020, 2120. . . wire

203, 213. . . Cover

204, 205, 205', 214. . . Groove

206, 215. . . Inlay

207. . . Convex

216. . . Concave

21, 21’. . . Sub-core module

X. . . width

Figure 1: A perspective view of a conventional filter.

Fig. 2 is a perspective exploded view of a conventional filter.

Fig. 3 is a perspective view showing a chimeric filter of the present invention.

Fig. 4 is a perspective exploded view showing the chimeric filter of the present invention.

Fig. 5 is a perspective exploded view showing the assembly of the chimeric filter of the present invention.

Fig. 6 is a side cross-sectional view showing the chimeric filter of the present invention.

Fig. 7 is a side view sectional view showing the fitting type filter of the present invention.

Fig. 8 is a schematic view showing the implementation of the core module of the mosaic type filter of the present invention.

Fig. 9 is a schematic view showing the implementation of the iron core module of the chimeric filter of the present invention.

Fig. 10 is a schematic view showing the implementation of the iron core module of the chimeric filter of the present invention.

Fig. 11 is a schematic view showing the implementation of the iron core module of the chimeric filter of the present invention.

Fig. 12 is a schematic view showing an embodiment of the foolproof mechanism of the chimeric filter of the present invention.

Figure 13 is a schematic view showing an embodiment of the foolproof mechanism of the chimeric filter of the present invention.

Fig. 14 is a schematic view showing the width of the chimeric filter of the present invention.

Fig. 15 is a schematic view showing the arrangement and implementation of the chimeric filter of the present invention.

Fig. 16 is a schematic view showing the arrangement and implementation of the chimeric filter of the present invention.

Fig. 17 is a schematic view showing the arrangement and implementation of the chimeric filter of the present invention.

2. . . filter

20. . . Mother core module

200, 210. . . Seat

201, 211. . . Terminal

203. . . Cover

twenty one. . . Sub-core module

Claims (7)

A chisel type filter is mainly characterized in that: a mother iron core module is composed of a body, a cover body, a plurality of iron cores and a plurality of terminal assemblies, wherein a groove is arranged inside; and a sub-core module is provided The utility model comprises a body, a cover body, a plurality of iron cores and a plurality of terminal structures, and is mainly used for fitting into the mother iron core module; the filter is a mother and a child iron core module, and the two are combined by a fitting manner. The terminals are arranged in parallel on both sides for insertion on the circuit board. The chisel type filter according to claim 1, wherein the base body of the female core module forms a plurality of grooves and a plurality of perforations. The chisel type filter according to claim 1, wherein the base of the mother iron core module forms a tenon. The chisel type filter according to claim 1, wherein the sub-core module body forms a groove and a plurality of perforations. The chisel type filter according to claim 1, wherein the sub-core module body forms a recess. The chisel type filter according to claim 1, wherein the width of the mother core module and the sub-core module can be increased or decreased according to requirements. The chisel type filter according to claim 1, wherein the filter can be implemented by juxtaposing one or more sub-core modules and a female core module.