TWI637414B - Ring capacitor module of communication element - Google Patents

Abstract

The invention relates to a ring capacitor module of a communication component, which comprises an inner electrode fixing member, which has a base, and a side of the base has an integrally extending conical convex portion, and the conical convex portion is cut into a plurality of a thin electrode; an outer electrode fixing member for accommodating the inner electrode fixing member and a ring capacitor, wherein the outer electrode fixing member is provided with a through hole, and an abutting ring portion is formed on an inner side adjacent to the through hole, so that The annular capacitor is constrained to be positioned between the abutting ring portion and the base of the inner electrode fixing member; and an insulating glue is applied between the inner electrode fixing member, the annular capacitor and the outer electrode fixing member, and Fixed into one; thereby forming a modular annular capacitor module that simplifies component assembly when applied to communication components.

Description

Ring capacitor module of communication component

The invention relates to a ring capacitor module for a communication component, in particular to a ring capacitor module which can be applied to a communication component, which can isolate an external interference signal and enable the signal in the device or the circuit to be smoothly transmitted. The capacitor is modularized, and the annular capacitor is directly integrated through the annular capacitor module, which simplifies the assembly part and prevents the condition of the fixed component from being deteriorated due to deformation.

According to the communication, the communication components are widely used in modern times. The circuits of all electronic products in life are all using communication components. When the circuit of the electronic product exchanges signals, it may be affected by external or internal power, and the signal may interfere. For example, when it happens on TV, it will cause the TV picture to be distorted. Therefore, many electronic products need to maintain a good communication environment; in addition to the electronic environment used in daily life, the environment must be kept in good condition when exchanging signals. Other measuring instruments used in the laboratory will also use communication components. If the communication is not good, the detected values will have no reference value. Therefore, many measuring instruments will isolate adjacent electronic noise to make it Better measurement environment.

There are many ways to isolate noise or external power effects. For reference, please refer to the Republic of China Patent Bulletin No. TW M438750 "High Voltage Surge Protection Device" which is the first contact spring piece or the third contact spring piece of the first ring metal piece. The second contact spring or the fourth contact spring of the two annular metal members are used for contacting and clamping the annular capacitor, wherein the third contact elastic piece is used to ensure that when the first annular metal member is reversely sleeved on the metal tubular body, The first annular metal member can still be electrically connected to the first end surface of the annular capacitor through the third contact elastic piece contacting the first end surface of the annular capacitor; the fourth contact elastic piece is used to ensure that the second annular metal member is disposed in the reverse direction In the tubular portion, the second annular metal member is still electrically connected to the second end surface of the annular capacitor through the second contact elastic piece contacting the second end surface of the annular capacitor. However, in the manner of clamping and fixing by the elastic piece, under the long-term use, the contact elastic piece is easily deformed, and the effect of isolating the noise is reduced, and according to the exploded view disclosed therein, each ring is assembled. In the case of a capacitor, the first annular metal member, the annular capacitor, and the second annular metal member must be sequentially inserted, which not only has too many spare parts, but also causes inconvenience and time consuming assembly, and the first annular metal member and The size of the second annular metal member is different. If the order of the device is wrong or the wrong metal fitting is installed, the product will be defective and will be scrapped, which will inevitably increase the manufacturing cost.

Thus, how to provide an isolation device that simplifies the assembly of components without being easily deformed and damaged, and maintains the function of the good isolation signal of the communication component is the direction that the inventor thinks.

Nowadays, the inventor is still in the spirit of tirelessness in view of the above-mentioned existing communication component isolation signal device, and is supported by its rich professional knowledge and years of practical experience. Improvements have been made, and the present invention has been developed based on this.

The main object of the present invention is to provide a ring capacitor module for a communication component, which is a module for commonly used capacitors of a communication component, and the annular capacitor is firmly fixed by the inner electrode fixing member and the outer electrode fixing member, so as to simplify assembly parts, and Avoid long-term use, which can cause deformation of the fixture, and can produce good signal transmission or isolation.

In order to achieve the above-mentioned implementation, an annular capacitor module of a communication device includes an inner electrode fixing member having a base and a conical convex portion integrally extending from a side of the base. The portion is cut into a plurality of narrow grooves, and is provided with perforations penetrating the two sides of the base; a ring capacitor having a constant hole for the tapered protrusion of the inner electrode fixing member to pass through; an external electrode fixed The outer electrode fixing member is provided with a through hole, and an abutting ring portion is formed on an inner side adjacent to the through hole, so that the annular capacitor is restrictedly positioned. Between the abutting ring portion and the base of the inner electrode fixing member; and at least one insulating glue is applied between the inner electrode fixing member, the annular capacitor and the outer electrode fixing member to fix the inner electrode The ring capacitor and the outer electrode fixing member are integrally fixed.

In an embodiment of the invention, the base of the inner electrode fixing member forms a ring convex portion with respect to the other side surface of the tapered convex portion.

In an embodiment of the invention, the outer peripheral surface of the outer electrode holder is provided with an embossed portion.

In an embodiment of the invention, the insulating adhesive comprises a first insulating adhesive coated between the inner peripheral wall of the outer electrode fixing member and the inner electrode fixing member, and a through hole sealed to the outer electrode fixing member. a second insulating glue between the tapered protrusions.

The object of the present invention and its structural and functional advantages will be explained in conjunction with the specific embodiments according to the structure shown in the following drawings, so that the reviewing committee can have a more in-depth and specific understanding of the present invention.

Referring to the first and second figures, the ring capacitor module (1) of the communication component of the present invention comprises an inner electrode fixing member (11) having a base (111) and a base. (111) a tapered protrusion (112) integrally extending on one side, the tapered protrusion (112) is axially cut with a plurality of thin grooves (113), and the other side of the base (111) forms a ring protrusion (114) And the inner electrode fixing member (11) is provided with a through hole (115) penetrating both sides of the base (111); a ring capacitor (12) having a constant hole (121) for the inner electrode The tapered protrusion (112) of the fixing member (11) is sleeved and fixed; an external electrode fixing member (13) is for accommodating the inner electrode fixing member (11) and the annular capacitor (12), and the outer electrode fixing member (13) a through hole (131) is provided, and an abutting ring portion (132) is formed on an inner side surface adjacent to the through hole (131), and an embossing portion is disposed on an outer peripheral surface of the outer electrode fixing member (13) (133); and an insulating glue (14) is applied between the inner electrode fixing member (11), the annular capacitor (12) and the outer electrode fixing member (13).

When assembling the annular capacitor module (1), the annular capacitor (12) is placed in the outer electrode fixing member (13), and the annular capacitor (12) is abutted against the outer electrode fixing member (13). Abutting the ring portion (132), the tapered protrusion (112) of the inner electrode fixing member (11) is continuously passed through the through hole (121) of the annular capacitor (12). At this time, the annular capacitor (12) Positioning between the abutting ring portion (132) and the base (111) of the inner electrode fixing member (11), and then, the inner peripheral wall and the inner electrode fixing member (11) of the outer electrode fixing member (13) Sealed by a first insulating glue (141), and sealed by a second insulating glue (142) between the through hole (131) of the outer electrode fixing member (13) and the tapered convex portion (112). Preferably, the first insulating paste (141) is applied between the inner peripheral wall of the outer electrode fixing member (13) and the annular convex portion (114) of the inner electrode fixing member (11). The annular capacitor (12) is firmly coupled to the inner electrode fixing member (11) and the outer electrode fixing member (13) to form a modular annular capacitor module (1) component.

Accordingly, the scope of the present invention can be further clarified by the following specific embodiments, but is not intended to limit the scope of the present invention in any way, and the modular annular capacitor module is included but not limited to The use of communication elements of filters, isolators, amplifiers, coaxial cables, and the like, without departing from the spirit and scope of the invention.

Referring to the third to fifth embodiments, the embodiment is to apply the annular capacitor module (1) to the communication component of the isolator, which mainly comprises the ring capacitor module (1) and the core component (3). Pressing into a first outer casing (4), the first outer casing (4) is provided with a plurality of annular capacitor modules (1) and a central conductor set (2) conduit (21), wherein One of the outer casings (4) is provided with a plurality of grooves (41) corresponding to the plurality of bumps (22) of the center wire group (2).

In the embodiment of the present invention, three sets of annular capacitor modules (1) are disposed in the first outer casing (4), and two iron core components (3) are disposed between the three sets of annular capacitor modules (1), which will be first The annular capacitor module (1) is stamped inside the first side of the first outer casing (4) and positioned against the first stage (42) of the first outer casing (4), followed by a core The component (3), the second group of annular capacitor modules (1), the two core components (3) and the third group of annular capacitor modules (1) are sequentially arranged in the second outer casing (4) Inside the side, at the same time, the second group of annular capacitor modules (1) are stamped to the second stage section (43) of the first outer casing (4) to be positioned at the top, and the central conductor set (2) is continued from the first outer casing ( The first side of 4) penetrates and the bump (22) corresponds to the recess (41) of the first outer casing (4), at which time the conduit (21) of the central conductor set (2) is worn. Provided between the through hole (115) of the tapered convex portion (112) of the three sets of annular capacitor modules (1) and the two core elements (3), covering a first outer casing with a cover (23) 4) the first side is stamped and fixed, and finally, a second outer casing (5) provided with the circuit substrate is stamped into the first outer casing The second side of the body (4) is fixed, thus completing the assembly of the isolator.

As described above, the annular capacitor (12) is firmly coupled to the inner electrode fixing member (11) and the outer electrode fixing member (13) to form a modular annular capacitor module (1) component, which simplifies the component. The effect, and the tapered protrusion (112) of the inner electrode fixing member (11) has a cutting slit (113), so that the tapered convex portion (112) has an appropriate elastic force when the center wire group (2) After the catheter (21) is worn, since the inner diameter of the perforation (115) is slightly smaller than the outer diameter of the catheter (21), the tapered convex portion (112) forms a tight clamping effect on the catheter (21). Moreover, the outer peripheral surface of the outer electrode fixing member (13) is provided with an embossed portion (133), which increases the tightness between the annular capacitor module (1) and the first outer casing (4), thereby producing a good Signal transfer characteristics.

It can be seen from the above description that the present invention has the following advantages compared with the prior art:

1. The annular capacitor module of the communication component of the invention has the advantages of simplified parts, saving assembly process and cost.

2. The annular capacitor module of the communication component of the invention has the advantages of good assembly stability and not easy deformation and damage.

3. The ring capacitor module of the communication component of the invention has good signal transmission characteristics.

In summary, the ring capacitor module of the communication component of the present invention can achieve the intended use efficiency by the above disclosed embodiments, and the present invention has not been disclosed before the application, and has completely complied with the patent law. Regulations and requirements.爰Issuing an application for a patent for invention in accordance with the law, and asking for a review, and granting a patent, is truly sensible.

The illustrations and descriptions of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; those skilled in the art, which are characterized by the scope of the present invention, Equivalent variations or modifications are considered to be within the scope of the design of the invention.

(1)‧‧‧Circular Capacitor Module

(11)‧‧‧Internal electrode holder

(111)‧‧‧Base

(112)‧‧‧ Tapered convex

(113)‧‧‧Slots

(114) ‧ ‧ ring convex

(115)‧‧‧Perforation

(12)‧‧‧Circular Capacitance

(121)‧‧‧Tongkong

(13)‧‧‧External electrode holders

(131)‧‧‧through holes

(132) ‧‧‧Attend the ring

(133)‧‧‧The embossing department

(14)‧‧‧Insulating adhesive

(141)‧‧‧First insulating rubber

(142)‧‧‧Second insulating adhesive

(2) ‧‧‧Center wire set

(21)‧‧‧ catheter

(22)‧‧‧Bumps

(23) ‧ ‧ cover

(3) ‧‧‧core components

(4) ‧‧‧first outer casing

(41) ‧‧‧ Groove

(42) ‧‧‧First class

(43) ‧‧‧Secondary segment

(5) ‧‧‧Second outer casing

First Figure: An exploded view of the components of a toroidal capacitor module in accordance with a preferred embodiment of the present invention.

Second: A cross-sectional view of a combination of a ring capacitor module in accordance with a preferred embodiment of the present invention.

Third Figure: A schematic exploded view of an embodiment of the preferred embodiment of the present invention.

Fourth Figure: Schematic diagram of an embodiment of a preferred embodiment of the present invention.

Figure 5 is a cross-sectional view showing an embodiment of the preferred embodiment of the present invention.

Claims (6)

An annular capacitor module for a communication component, comprising: an inner electrode fixing member having a base and a conical convex portion integrally extending from a side of the base, wherein the tapered convex portion is cut into a plurality of thin portions The slot is further provided with a through hole extending through both sides of the base; a ring capacitor having a constant hole for the tapered protrusion of the inner electrode fixing member to pass through; an external electrode fixing member for receiving the groove An inner electrode fixing member and the annular capacitor, wherein the outer electrode fixing member is provided with a through hole, and an abutting ring portion is formed on an inner side adjacent to the through hole, so that the annular capacitor is restrictedly positioned against the ring portion and the inner portion Between the pedestals of the electrode holders; and at least one insulating glue is applied between the inner electrode fixing member, the annular capacitor and the outer electrode fixing member to fix the inner electrode fixing member, the annular capacitor and the The outer electrode fixing member is fixed in one body. The annular capacitor module of the communication component according to claim 1, wherein the base of the inner electrode fixing member forms a ring convex portion with respect to the other side of the tapered convex portion. The annular capacitor module of the communication component of claim 2, wherein the outer peripheral surface of the outer electrode holder is provided with an embossed portion. The annular capacitor module of the communication component of claim 3, wherein the insulating adhesive comprises a first insulating adhesive coated between the inner peripheral wall of the outer electrode fixing member and the inner convex portion of the inner electrode fixing member, and the sealing material. a second insulating paste applied between the through hole of the outer electrode fixing member and the tapered convex portion. The annular capacitor module of the communication component of claim 1, wherein the outer peripheral surface of the outer electrode holder is provided with an embossing portion. The annular capacitor module of the communication component of claim 5, wherein the insulating adhesive comprises a first insulating adhesive coated between the inner peripheral wall of the outer electrode fixing member and the inner electrode fixing member, and the outer insulating adhesive is sealed. a second insulating glue between the through hole of the electrode fixing member and the tapered protrusion.