KR101056757B1 - Conductive type touch pen and manufacturing method thereof - Google Patents

Conductive type touch pen and manufacturing method thereof Download PDF

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Publication number
KR101056757B1
KR101056757B1 KR1020100131713A KR20100131713A KR101056757B1 KR 101056757 B1 KR101056757 B1 KR 101056757B1 KR 1020100131713 A KR1020100131713 A KR 1020100131713A KR 20100131713 A KR20100131713 A KR 20100131713A KR 101056757 B1 KR101056757 B1 KR 101056757B1
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KR
South Korea
Prior art keywords
support member
touch pen
capacitive touch
coupling
fabric
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KR1020100131713A
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Korean (ko)
Inventor
최상효
최진영
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(주)대영케이티엑스
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Priority to KR1020100131713A priority Critical patent/KR101056757B1/en
Priority to PCT/KR2011/001540 priority patent/WO2012086874A1/en
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Publication of KR101056757B1 publication Critical patent/KR101056757B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

Abstract

PURPOSE: A sensing unit of an electrostatic touch pen and manufacturing method thereof are provided to prevent abrasion by friction when contacting a touch panel. CONSTITUTION: A fiber member(110) has conductivity and is pressed to a cupola shape. A supporting member(120) is formed through insertion mold. A connecting member(130) combines the supporting member in a body part. A fixing member(140) restricts the projection length of the fiber member. A first combining aperture(141) is formed to be penetrated shaft so that the fixing member be fitted.

Description

정전식 터치펜의 감응부 및 이의 제조방법{Conductive type touch pen and manufacturing method thereof}Conductive part of capacitive touch pen and manufacturing method thereof

본 발명은 정전식 터치펜의 감응부 및 이의 제조방법에 관한 것으로, 보다 상세하게는 터치판넬을 조작하는데 사용되는 정전식 터치펜의 감도 및 수명을 향상시킬 수 있는 정전식 터치펜의 감응부 및 이의 제조방법에 관한 것이다.The present invention relates to a sensitive portion of the capacitive touch pen and a manufacturing method thereof, and more particularly, to a sensitive portion of the capacitive touch pen which can improve the sensitivity and life of the capacitive touch pen used to operate the touch panel. It relates to a manufacturing method thereof.

일반적으로 휴대폰, 휴대용 게임기 등 모바일 기기의 사용이 증가하면서 기기의 조작과 데이터의 입력이 간편한 터치스크린형 단말기가 많이 보급되고 있다.In general, as the use of mobile devices such as mobile phones and portable game consoles increases, touch screen-type terminals that are easy to operate and input data are widely used.

터치스크린형 단말기라 함은 음성 통신용 단말기, 화상 통신용 단말기, PDA, 휴대용 PC, 네비게이션 등에 이용되는 기기의 조작이나 데이터의 입출력이 터치스크린 방식을 통해서 이루어지는 단말기를 말한다.The touch screen terminal refers to a terminal in which a device for use in voice communication, a terminal for video communication, a PDA, a portable PC, navigation, and the like are operated through a touch screen method.

이러한 터치스크린형 단말기의 조작이나 데이터의 입출력이 편리하도록 펜 형태로 고안되어 터치판넬에 직접적으로 접촉되는 것이 터치펜이다.The touch pen is designed to be directly in contact with the touch panel because it is designed in the form of a pen to facilitate the operation of the touch screen terminal or input / output of data.

터치펜은 터치판넬에 압력을 가하여 동작시키는 감압식 터치펜과, 터치판넬에 정전소자를 구성하여 이 정전소자 사이에 흐르는 전기장의 변화를 인식하여 동작시키는 정전식 터치펜으로 구분된다. 일례로 요즘 출시되는 대부분의 스마트폰은 정전식 방식을 채택하고 있다.The touch pen is classified into a pressure-sensitive touch pen that operates by applying pressure to the touch panel, and an electrostatic touch pen that forms an electrostatic element on the touch panel and recognizes and operates a change in electric field flowing between the electrostatic elements. For example, most smartphones on the market today are capacitive.

이 경우 정전식 터치펜의 감응부는 주로 유전물질이나 도전물질이 혼합된 고무류나 엔지니어링 플라스틱(engineering plastics)을 주로 사용하고 있다.In this case, the sensitive part of the capacitive touch pen mainly uses rubber or engineering plastics in which dielectric materials or conductive materials are mixed.

그러나 터치펜의 감응부가 고무재질로 이루어진 경우에는 터치판넬과 접촉시 발생하는 마찰에 의해 접촉부위가 마모가 되는 등 수명이 단축되는 문제가 있고, 감응부가 엔지니어링 플라스틱으로 이루어진 경우에는 딱딱한 재질로 인해 터치판넬이 손상될 수 있는 우려가 있으며, 특정 각도로 기울여 사용해야 함에 따라 감응부의 감도가 좋지 않은 등 효율성의 문제가 있다.
However, when the sensitive part of the touch pen is made of rubber material, there is a problem of shortening the service life such as wear of the contact part due to friction generated when the touch panel is in contact with the touch pen, and when the sensitive part is made of engineering plastic, the touch is caused by hard material. There is a risk that the panel may be damaged, there is a problem of efficiency, such as the sensitivity of the sensitive part is not good as it must be used by tilting at a specific angle.

본 발명은 상술한 문제점을 해결하고자 안출된 것으로, 정전기 방식의 터치판넬을 조작하는데 사용되는 정전식 터치펜의 감응부의 외주면을 도전성을 가진 직물재질로 형성하되 고무재질과 일체로 사출 성형하여 사용 감도 및 수명을 향상시킬 수 있도록 한 정전식 터치펜의 감응부 및 이의 제조방법을 제공하는데 그 목적이 있다.
The present invention has been made to solve the above problems, the outer peripheral surface of the sensitive portion of the capacitive touch pen used to operate the electrostatic touch panel is formed of a conductive material, but injection molding integrally with the rubber material, the use sensitivity And to provide a sensitive portion of the capacitive touch pen and a manufacturing method thereof to improve the life.

상술한 바와 같은 목적을 구현하기 위한 본 발명의 정전식 터치펜의 감응부는, 막대 형상으로 이루어진 몸체부의 일단에 구비되어 터치판넬을 조작하는 정전식 터치펜의 감응부에 있어서, 도전성을 가지며, 속 빈 반구 형상으로 프레스 가공되는 직물부재; 상기 직물부재가 외주면에 씌워지도록 인서트 사출을 통해 일체로 형성되는 지지부재; 및 상기 지지부재를 몸체부에 결합시켜주는 연결부재;를 포함하여 구성된 것을 특징으로 한다.The sensitive portion of the capacitive touch pen of the present invention for realizing the object as described above, is provided at one end of the body portion made of a rod shape, in the sensitive portion of the capacitive touch pen for manipulating the touch panel, it has conductivity, A fabric member press-processed into an empty hemispherical shape; A support member integrally formed by insert injection so that the fabric member is covered on an outer circumferential surface thereof; And a connecting member for coupling the support member to the body portion.

이 경우 상기 지지부재는 상기 직물부재를 탄성적으로 받쳐줄 수 있도록 도전성을 가진 고무재질로 형성된 것을 특징으로 한다.In this case, the support member is formed of a rubber material having conductivity so as to elastically support the fabric member.

또한 상기 연결부재는, 상기 지지부재의 축 방향으로 형성된 삽입공에 결합될 수 있도록 일단에 제1결합부가 형성되고, 타단에는 상기 몸체부에 나사결합될 수 있도록 외주면에 나사산이 형성된 제2결합부가 형성된 것을 특징으로 한다.In addition, the connection member, the first coupling portion is formed at one end to be coupled to the insertion hole formed in the axial direction of the support member, the other end is a second coupling portion formed with a screw thread on the outer peripheral surface to be screwed to the body portion Characterized in that formed.

또한 상기 삽입공은 상기 제1결합부의 돌출 길이보다 깊게 형성되어 내부에 소정의 공간부를 마련한 것을 더 포함한다.In addition, the insertion hole is formed deeper than the protruding length of the first coupling portion further includes providing a predetermined space therein.

터치판넬을 조작하는 정전식 터치펜의 감응부를 제조함에 있어서,In manufacturing the sensitive portion of the capacitive touch pen for operating the touch panel,

도전성을 가진 직물부재를 속 빈 반구 형상으로 프레스 가공하는 제 1 단계; 상기 가공된 직물부재를 사출 금형 내에 삽입한 후 용융시킨 원료를 주입하여 상기 직물부재와 지지부재를 일체로 형성하는 제 2 단계;를 포함하는 것을 특징으로 한다.
A first step of pressing the conductive fabric member into a hollow hemispherical shape; And inserting the processed fabric member into an injection mold and injecting the molten raw material to form the fabric member and the support member integrally.

이상과 같은 구성의 본 발명은, 인서트 사출을 통해 고무재질로 이루어진 지지부재의 외주면에 직물부재를 일체로 씌우는 방식으로 감응부를 형성함에 따라 터치판넬의 표면과 접촉시 마찰에 의한 마모를 방지해줄 수 있으며, 이에 따라 감응부의 감도 및 수명을 향상시킬 수 있는 장점이 있다.
The present invention having the above-described configuration, by forming the sensitive portion in such a way as to cover the fabric member integrally on the outer peripheral surface of the support member made of a rubber material through insert injection can prevent abrasion by friction when contacting the surface of the touch panel. Thereby, there is an advantage that can improve the sensitivity and life of the sensitive portion.

도 1은 본 발명에 따른 정전식 터치펜의 감응부를 보여주는 사시도,
도 2는 본 발명에 따른 정전식 터치펜의 분해사시도,
도 3은 본 발명에 따른 정전식 터치펜의 감응부 구조를 보여주는 내부단면도,
도 4는 본 발명에 따른 감응부의 제조과정을 보여주는 순서도이다.1 is a perspective view showing a sensitive portion of the capacitive touch pen according to the present invention;
2 is an exploded perspective view of the capacitive touch pen according to the present invention;
3 is an internal cross-sectional view showing a structure of a sensitive portion of the capacitive touch pen according to the present invention;
Figure 4 is a flow chart showing a manufacturing process of the sensitive portion according to the present invention.

이하 첨부한 도면을 참조하여 본 발명의 바람직한 실시예에 대한 구성 및 작용을 상세히 설명하면 다음과 같다.Hereinafter, the configuration and operation of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

여기서, 각 도면의 구성요소들에 대해 참조부호를 부가함에 있어서 동일한 구성요소들에 한해서는 비록 다른 도면상에 표시되더라도 가능한 한 동일한 부호로 표기되었음에 유의하여야 한다.Here, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are denoted by the same reference numerals as much as possible even if displayed on the other drawings.

도 1은 본 발명에 따른 정전식 터치펜의 감응부를 보여주는 사시도이고, 도 2는 본 발명에 따른 정전식 터치펜의 분해사시도이며, 도 3은 본 발명에 따른 정전식 터치펜의 감응부 구조를 보여주는 내부단면도이다.1 is a perspective view showing a sensitive portion of the capacitive touch pen according to the present invention, FIG. 2 is an exploded perspective view of the capacitive touch pen according to the present invention, and FIG. 3 is a structure of the sensitive portion of the capacitive touch pen according to the present invention. It is an internal cross section showing.

도 1 및 도 2를 참조하면, 본 발명의 바람직한 일 실시예에 따른 정전식 터치펜의 감응부(100)는 막대 형상으로 이루어진 몸체부(1)의 일단에 구비되어 터치판넬(미도시)을 조작해주는 것으로, 이러한 감응부(100)는 직물부재(110), 직물부재(110)와 일체로 형성되는 지지부재(120), 지지부재(120)를 몸체부(1)에 결합시켜주는 연결부재(130)를 포함하여 구성된다.1 and 2, the sensitive part 100 of the capacitive touch pen according to the preferred embodiment of the present invention is provided at one end of the body part 1 having a rod shape to provide a touch panel (not shown). By operating, the sensitive part 100 is a fabric member 110, a support member 120 formed integrally with the fabric member 110, the connection member for coupling the support member 120 to the body portion (1) And 130.

이러한 본 발명의 구성에 대해 보다 상세하게 설명하면 다음과 같다.Referring to the configuration of the present invention in more detail as follows.

직물부재(110)는 씨실과 날실이 서로 아래위로 교차하는 방식으로 조밀하게 직조된 메쉬(mesh) 형태의 천으로, 이 직물부재(110)는 터치판넬과 감응 동작을 구현할 수 있도록 도전성을 가진다. 이러한 직물부재(110)는 프레스 공정을 통해 속 빈 반구 형상으로 포밍 가공된다.The fabric member 110 is a mesh-shaped cloth that is tightly woven in a manner in which weft and warp intersect each other up and down, and the fabric member 110 is conductive to implement a touch panel and a sensitive operation. The fabric member 110 is formed into a hollow hemisphere through a pressing process.

이 경우 본 발명에서는 상기 직물부재(110)의 형상을 반 구 형상으로 일례를 들어 도시하고 설명하였으나, 이에 한정되지 않으며 터치판넬과 도전성 감응 동작을 원활하게 수행할 수 있는 형상이라면 상기 직물부재(110)를 원뿔, 원기둥 등 다양한 형상으로 변경 적용될 수 있음은 물론이다.In this case, in the present invention, the shape of the fabric member 110 is shown and described as an example of a semi-spherical shape, but is not limited thereto, and the fabric member 110 is a shape that can smoothly perform a touch panel and a conductive response operation. ) Can be applied to a variety of shapes, such as cones, cylinders, of course.

이처럼 반구 형상으로 가공된 직물부재(110)는 그 형상을 유지해주는 한편 탄성적으로 지지해줄 수 있도록 탄성을 가진 고무재질의 지지부재(120)와 일체로 형성된다.The fabric member 110 processed in this hemispherical shape is integrally formed with a support member 120 of rubber material having elasticity to maintain its shape and to support it elastically.

지지부재(120)는 도전성을 가진 고무재질로 이루어지는 것이 바람직하며, 직물부재(110)와 인서트 사출을 통해 일체로 형성된다. 즉 포밍 가공된 직물부재(110)가 소정의 형상으로 형성된 지지부재(120)의 외주면에 접착제를 매개로 씌워지는 방식으로 부착될 수 있으나, 이러한 부착방법은 직물부재(110)가 지지부재(120)로부터 쉽게 벗겨지거나 사용 감도가 떨어지게 된다. 이에 따라 직물부재(110)는 인서트 사출을 통해 지지부재(120)의 외주면에 일체로 형성되어 서로 간에 견고한 부착 상태를 유지할 수 있도록 하는 것이 바람직하다.The support member 120 is preferably made of a conductive rubber material, and is integrally formed through the fabric member 110 and insert injection. That is, the fabricated fabric member 110 may be attached to the outer peripheral surface of the support member 120 formed in a predetermined shape by applying an adhesive to the outer circumferential surface. Peels off easily or becomes less sensitive. Accordingly, it is preferable that the fabric member 110 is integrally formed on the outer circumferential surface of the support member 120 through insert injection to maintain a firm attachment state with each other.

이와 같이 직물부재(110)가 일체로 형성된 지지부재(120)는 연결부재(130)를 매개로 몸체부(1)의 일단에 결합된다. 여기서, 바람직하게는 이와 같은 연결부재(130)는 지지부재(120)의 축 방향으로 형성된 삽입공(121)에 일단이 끼움 결합될 수 있도록 제1결합부(131)가 형성되고, 타단에는 몸체부(1)에 나사결합될 수 있도록 외주면에 나사산(132a)이 형성된 제2결합부(132)가 구비된다.Thus, the support member 120 is formed integrally with the fabric member 110 is coupled to one end of the body portion 1 via the connection member 130. Here, the connection member 130 is preferably such that the first coupling portion 131 is formed so that one end can be fitted into the insertion hole 121 formed in the axial direction of the support member 120, the other end of the body A second coupling part 132 having a thread 132a formed on an outer circumferential surface thereof is provided to be screwed to the part 1.

도 3을 참조하면, 상기 삽입공(121)은 제1결합부(131)의 돌출 길이보다 깊게 형성되어 내부에 소정의 공간부(S)를 마련해주게 되고, 이러한 공간부(S)는 터치판넬과 접촉되는 감응부(100)에 탄성력을 부여해주게 된다.Referring to FIG. 3, the insertion hole 121 is formed deeper than the protruding length of the first coupling part 131 to provide a predetermined space S therein, and the space S is a touch panel. The elastic force is imparted to the sensitive portion 100 in contact with.

한편 상기 감응부(100)에는 직물부재(110)와 일체로 형성된 지지부재(120)를 연결부재(130)에 견고하게 고정해주는 한편 직물부재(110)의 돌출길이를 제한해주는 고정부재(140)가 더 구비된다.Meanwhile, the sensitive member 100 firmly fixes the support member 120 formed integrally with the fabric member 110 to the connection member 130, and fixes the protruding length of the fabric member 110. Is further provided.

예컨대 상기 고정부재(140)는 지지부재(120)의 외주면에 끼움 결합될 수 있도록 축 방향으로 제1결합공(141)이 관통 형성되되, 상기 지지부재(120)를 연결부재(130) 측으로 가압할 수 있도록 지지부재(120)의 단턱(123)에 대응되게 맞닿아 걸리게 되는 단차(142)를 구비한다. 아울러 단차(142)에 의해 제1결합공(141) 보다 직경이 크게 형성된 제2결합공(143)에는 연결부재(130)의 외주면(130a)에 나사결합 가능하도록 나사산이 형성되어 지지부재(120)를 견고하게 고정해줄 수 있게 된다.
For example, the fixing member 140 is formed through the first coupling hole 141 in the axial direction so as to be fitted to the outer circumferential surface of the support member 120, pressing the support member 120 toward the connection member 130 side. It is provided with a step 142 that is in contact with the corresponding step 123 of the support member 120 to be caught. In addition, the second coupling hole 143 having a larger diameter than the first coupling hole 141 by the step 142 is formed with a screw thread to be screwed to the outer circumferential surface 130a of the connection member 130 to support the member 120. ) Can be fixed firmly.

그러면, 이상과 같은 구성의 본 발명에 따른 정전식 터치펜의 감응부 제조과정에 대하여 설명해 보기로 한다.Then, the manufacturing process of the sensitive portion of the capacitive touch pen according to the present invention having the above configuration will be described.

도 4의 (a)를 참조하면, 도전성을 가진 직물부재(110)를 프레스(미도시)를 통해 속 빈 반구 형상으로 압축 성형한 다음, 인서트 사출을 진행하기 위해 가공된 직물부재(110)를 하부금형(210)의 상면에 음각 형성된 사출면(211) 내에 삽입 위치시킨다.Referring to FIG. 4A, the conductive fabric member 110 is compression-molded into a hollow hemisphere shape through a press (not shown), and then the fabric member 110 processed for insert injection is processed. An insertion position is formed in the ejection surface 211 that is engraved on the upper surface of the lower mold 210.

그런 다음, 도 4의 (b)에서와 같이 하부금형(210)의 상측에 상부금형(220)을 결합한 후 상부금형(220)에 관통 형성된 주입공(221)을 통해 용융시킨 원료를 금형 내에 주입하는 공정을 통해 도 4의 (c)에 도시된 바와 같이 직물부재(110)와 지지부재(120)를 일체로 형성시킨다.Then, as shown in (b) of FIG. 4, the upper mold 220 is coupled to the upper side of the lower mold 210, and then the raw material melted through the injection hole 221 formed through the upper mold 220 is injected into the mold. The fabric member 110 and the support member 120 are integrally formed as shown in FIG.

도 4의 (d)를 참조하면, 주입 응고된 지지부재(120)는 직물부재(110)의 통공 사이사이에 삽입된 상태로 서로 간에 견고하게 부착된 상태를 유지할 수 있게 되고, 직물부재(110)가 지지부재(120)의 외주면에 일체로 형성된 감응부(100)의 제작이 완료된다.Referring to Figure 4 (d), the injection-solidified support member 120 is able to maintain a state that is firmly attached to each other while being inserted between the through-holes of the fabric member 110, the fabric member 110 Fabrication of the sensitive portion 100 formed integrally with the outer peripheral surface of the support member 120 is completed.

이와 같은 제조과정으로 제조된 감응부(100)는 직물부재(110)의 견고함과 고무재질로 이루어진 지지부재(120)의 신축성 등 다양한 장점을 골고루 가지게 된다. 이에 따라, 감응부(100)가 터치판넬의 표면과 접촉시 직물부재(110)에 의해 마찰을 방지해줌으로써 감응부(100)의 수명이 향상될 수 있으며, 직물부재(110)와 지지부재(120) 모두 전도성을 가지고 있어 사용감도가 좋게 된다.
The sensitive part 100 manufactured by such a manufacturing process has various advantages such as the rigidity of the fabric member 110 and the elasticity of the support member 120 made of a rubber material. Accordingly, the life of the sensitive portion 100 can be improved by preventing the friction by the fabric member 110 when the sensitive portion 100 is in contact with the surface of the touch panel, the fabric member 110 and the support member ( 120) All of them have conductivity, which improves the usability.

이상에서는 본 발명을 특정의 바람직한 실시 예를 들어 도시하고 설명하였으나, 본 발명은 상기한 실시 예에 한정되지 않으며 본 발명의 기술사상을 벗어나지 않는 범위 내에서 당해 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 다양한 변경과 수정이 가능함은 물론이다.
Although the present invention has been shown and described with reference to certain preferred embodiments, the present invention is not limited to the above-described embodiments, and the general knowledge in the technical field to which the present invention pertains falls within the scope of the technical spirit of the present invention. Of course, various changes and modifications are possible.

1 : 몸체부 100 : 감응부
110 : 직물부재 120 : 지지부재
121 : 삽입공 123 : 단턱
130 : 연결부재 140 : 고정부재1: body portion 100: induction part
110: fabric member 120: support member
121: insertion hole 123: step
130 connection member 140 fixing member

Claims (5)

막대 형상으로 이루어진 몸체부(1)의 일단에 구비되어 터치판넬을 조작하는 정전식 터치펜의 감응부에 있어서,
도전성을 가지며, 속 빈 반구 형상으로 프레스 가공되는 직물부재(110);
상기 직물부재(110)가 외주면에 씌워지도록 인서트 사출을 통해 일체로 형성되는 지지부재(120);
상기 지지부재(120)를 몸체부(1)에 결합시켜주는 연결부재(130); 및
상기 직물부재(110)가 일체로 형성된 지지부재(120)를 상기 연결부재(130)에 견고하게 고정해주는 한편 상기 직물부재(110)의 돌출길이를 제한해주는 고정부재(140);를 포함하여 이루어지되,
상기 고정부재(140)는 상기 지지부재(120)의 외주면에 끼움 결합될 수 있도록 축 방향으로 제1결합공(141)이 관통 형성됨과 아울러 상기 지지부재(120)를 연결부재(130) 측으로 가압할 수 있도록 상기 지지부재(120)에 형성된 단턱(123)에 대응 걸림되는 단차(142)를 구비하고,
상기 단차(142)에 의해 상기 제1결합공(141)의 직경에 비해 크게 형성된 제2결합공(143)에는 상기 연결부재(130)의 외주면(130a)에 나사결합 가능하도록 나사산이 형성된 것을 특징으로 하는 정전식 터치펜의 감응부.In the sensitive portion of the capacitive touch pen which is provided at one end of the body portion 1 made of a rod shape to operate the touch panel,
Fabric member 110 having a conductivity, which is pressed into a hollow hemisphere shape;
A support member 120 formed integrally by insert injection so that the fabric member 110 is covered on an outer circumferential surface thereof;
A connection member 130 for coupling the support member 120 to the body portion 1; And
And a fixing member 140 that firmly fixes the support member 120 formed integrally with the fabric member 110 to the connection member 130 and limits the protruding length of the fabric member 110. Understand,
The fixing member 140 has a first coupling hole 141 formed therethrough in the axial direction so as to be fitted to the outer circumferential surface of the support member 120, and presses the support member 120 toward the connection member 130. It has a step 142 corresponding to the stepped 123 formed in the support member 120 to be able to,
The second coupling hole 143 formed larger than the diameter of the first coupling hole 141 by the step 142 has a screw thread formed to be screwed to the outer circumferential surface 130a of the connection member 130. The sensitive part of the capacitive touch pen. 제1항에 있어서,
상기 지지부재(120)는 상기 직물부재(110)를 탄성적으로 받쳐줄 수 있도록 도전성을 가진 고무재질로 형성된 것을 특징으로 하는 정전식 터치펜의 감응부.The method of claim 1,
The support member 120 is a sensitive part of the capacitive touch pen, characterized in that formed of a conductive rubber material so as to elastically support the fabric member (110). 제1항에 있어서,
상기 연결부재(130)는,
상기 지지부재(120)의 축 방향으로 형성된 삽입공(121)에 결합될 수 있도록 일단에 제1결합부(131)가 형성되고, 타단에는 상기 몸체부(1)에 나사결합될 수 있도록 외주면에 나사산(132a)이 형성된 제2결합부(132)가 형성된 것을 특징으로 하는 정전식 터치펜의 감응부.The method of claim 1,
The connecting member 130,
A first coupling part 131 is formed at one end to be coupled to the insertion hole 121 formed in the axial direction of the support member 120, and at the other end thereof to an outer circumferential surface to be screwed to the body part 1. Reactive portion of the capacitive touch pen, characterized in that the second coupling portion 132 is formed with a thread (132a). 제3항에 있어서,
상기 삽입공(121)은 상기 제1결합부(131)의 돌출 길이보다 깊게 형성되어 내부에 소정의 공간부(S)를 마련한 것을 더 포함하는 정전식 터치펜의 감응부.The method of claim 3,
The insertion hole 121 is formed deeper than the protruding length of the first coupling portion 131 is a sensitive portion of the capacitive touch pen further comprising a predetermined space portion (S) provided therein. 삭제delete
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