KR200337939Y1 - a portable phone of volume key - Google Patents
a portable phone of volume key Download PDFInfo
- Publication number
- KR200337939Y1 KR200337939Y1 KR20-2003-0033401U KR20030033401U KR200337939Y1 KR 200337939 Y1 KR200337939 Y1 KR 200337939Y1 KR 20030033401 U KR20030033401 U KR 20030033401U KR 200337939 Y1 KR200337939 Y1 KR 200337939Y1
- Authority
- KR
- South Korea
- Prior art keywords
- volume key
- main body
- coating layer
- metal
- plating
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/605—Portable telephones adapted for handsfree use involving control of the receiver volume to provide a dual operational mode at close or far distance from the user
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Push-Button Switches (AREA)
Abstract
본 고안은 휴대폰용 볼륨키이에 관한 것으로서, 더욱 구체적으로는 볼륨키이(A)의 본체(1)를 외장 도금용 금속으로 성형함으로써 종래와 같이 도금층의 탈리 현상으로 인한 볼륨키이(A)의 상품성 저하와 수명 단축등의 문제점을 해결할 수 있도록 하였으며, 뿐만 아니라 금속재 볼륨키이(A)의 본체(1)와 고무 피복층(104)의 상호 접착력이 우수하도록 하여 보다 견고한 볼륨키이(A)를 얻을 수 있도록 한것이다.The present invention relates to a volume key for a mobile phone, and more particularly, by molding the main body 1 of the volume key (A) with a metal for exterior plating, the commercialization of the volume key (A) due to the detachment phenomenon of the plating layer as in the prior art is reduced. And shortening the lifespan, and also the excellent adhesion between the body 1 of the metal volume key (A) and the rubber coating layer 104 to obtain a more robust volume key (A). All.
즉, 본체(1)와 고무 피복층(104)으로 구성되는 볼륨키이(A)에 있어서, 볼륨키이 (A)의 본체(1)를 니켈 또는 크롬등과 같은 외장 도금용 금속으로 형성하고, 그 배면과 고무피복층 사이에는 접착층(102)(103)을 2단으로 형성한 것이다.That is, in the volume key A composed of the main body 1 and the rubber coating layer 104, the main body 1 of the volume key A is formed of a metal for exterior plating such as nickel or chromium, and the back thereof. Between the rubber coating layer and the adhesive layer 102, 103 is formed in two stages.
Description
본 고안은 휴대폰용 볼륨키이에 관한 것으로서, 이를 좀더 구체적으로 설명하자면 수명과 상품성이 장시간 지속될 수 있는 휴대폰용 볼륨키이(이하 "볼륨키이"라 약칭 함.)를 얻을 수 있도록 한 것이다.The present invention relates to a volume key for a mobile phone, which will be described in more detail to obtain a mobile phone volume key (hereinafter, referred to as "volume key") that can last a long time and commerciality.
일반적인 휴대폰용 볼륨키이의 구성은 합성수지제 본체 표면에 도금층이 형성되고 본체 배면에는 접착층과 고무 피복층이 형성된다.In general, a volume key for a mobile phone has a plating layer formed on the surface of a synthetic resin body, and an adhesive layer and a rubber coating layer formed on the back of the body.
그러나 이러한 볼륨키이를 휴대폰에 채용하여 장시간 동안 사용하게 되면 반복적인 접촉으로 인하여 볼륨키이 표면의 도금층이 탈리되는 현상이 발생되었고, 이는 휴대폰의 외관을 좋지 않게 하는 문제점과 아울러 볼륨키이의 수명을 단축시키는 주요 원인이 되어 왔다.However, when the volume key is adopted in a mobile phone and used for a long time, the plating layer on the surface of the volume key is detached due to repeated contact, which causes a deterioration of the appearance of the mobile phone and shortens the life of the volume key. It has been a major cause.
본 고안은 위와 같이 볼륨키이를 사용함에 있어 나타나는 종래의 문제점들을 한꺼번에 해결하기 위함에 그 기술적인 과제를 두고 고안된 것으로서, 특히 수명과 상품성이 뛰어난 볼륨키이를 얻을 수 있도록 한 것이다.The present invention has been devised with the technical problem in order to solve all the conventional problems appearing in using the volume key as described above, it is to be able to obtain a volume key with excellent service life and marketability.
이하 첨부되는 도면과 함께 더욱 더 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings in more detail as follows.
도 1은 본 고안의 사시도1 is a perspective view of the present invention
도 2는 도 1의 전단면 예시도2 is an exemplary front view of the shear plane of FIG.
도 3은 본 고안이 제조되는 과정을 나타낸 예시도3 is an exemplary view showing a process in which the present invention is manufactured
도 4는 도 2의 "A" 원내부 확대 예시도Figure 4 is an enlarged view of the inner circle "A" of Figure 2
도 5는 본 고안의 사용상태 예시도이다.5 is an exemplary view of a use state of the present invention.
* 도면의 중요부분에 대한 부호의 설명* Explanation of symbols for important parts of the drawings
A : 볼륨키이 1 : 본체A: volume key 1: body
101 : 접착면 102,103 : 접착층101: adhesive surface 102, 103: adhesive layer
104 : 피복층104: coating layer
본체(1)와 고무 피복층(104)으로 구성되는 볼륨키이(A)에 있어서, 볼륨키이 (A)의 본체(1)를 니켈 또는 크롬등과 같은 외장 도금용 금속으로 형성하고, 그 배면과 고무피복층 사이에는 접착층(102)(103)을 2단으로 형성하여서 된 것이다.In the volume key A composed of the main body 1 and the rubber coating layer 104, the main body 1 of the volume key A is formed of a metal for exterior plating such as nickel or chromium, and the back and rubber thereof. The adhesive layers 102 and 103 are formed in two stages between the coating layers.
이와 같이된 본 고안은 볼륨키이(A)의 본체(1)를 니켈 또는 크롬등과 같은 외장 도금용 금속으로 성형하므로 볼륨키이 본체(1) 표면에 별도의 도금 작업이 필요치 않게되고, 또 본체(1)와 고무 피복층(104) 사이에 2단의 접착층(102)(103)을 연속적으로 형성함으로써 금속재의 본체(1)와 고무재의 접착이 견고하게 이루어지게 된다.The present invention is thus formed by molding the body 1 of the volume key (A) with a metal for external plating, such as nickel or chromium, so that no additional plating work is required on the surface of the volume key body (1). By continuously forming the two-layer adhesive layers 102 and 103 between 1) and the rubber coating layer 104, adhesion between the main body 1 of the metal material and the rubber material is made firm.
상기에서 본체(1)의 배면에 구성되는 1단 접착층(102)은 금속 성질을 가지고 있는 본체(1)에 대하여 접착력이 뛰어나는 접착제로 형성되는데, 상기 접착제는 통상적인 캠록205와, MIBK(methyl isobutyl keton) 또는 MEK(methyl ethyl ketone)등과 같은 희석제가 일정한 비율(6:4)로 혼합된 물질로 이루어지고,In the above, the one-stage adhesive layer 102 formed on the back surface of the main body 1 is formed of an adhesive having excellent adhesion to the main body 1 having a metallic property. The adhesive includes conventional Camlock 205 and MIBK (methyl). diluents such as isobutyl keton) or MEK (methyl ethyl ketone)
또 상기 1단 접착층에 위에 형성되는 2단 접착층은 고무재에 대하여 접착력이 우수한 접착제로 형성되는데, 위 접착제는 통상적인 캠록220와, 톨루엔(T.C)와 같은 희석제가 일정 비율(4:6)로 혼합된 물질로 이루어지게 된다.In addition, the two-stage adhesive layer formed on the first-stage adhesive layer is formed of an adhesive having excellent adhesion to a rubber material. The adhesive includes a conventional Camlock 220 and a diluent such as toluene (TC) in a predetermined ratio (4: 6). It will consist of a mixed material.
따라서 본 고안은 상기한 바와 같이 볼륨키이(A)의 본체(1)를 외장 도금용 금속으로 용액으로 성형케 함으로써 볼륨키이 본체(1) 표면에 별도의 도금공정이 생략되도록 하였으므로 볼륨키이 제조가 보다 간편화되어 생산원가의 하락을 기대할 수 있으며, 뿐만 아니라 볼륨키이(A)의 본체(1) 배면에 고무 피복을 서로 성분이 다른 접착층을 2단으로 형성하였기 때문에 즉, 금속과 고무재에 대하여 접착력이 뛰어나는 접착재로 접착층을 분리 구성하였으므로 볼륨키이(A)의 본체(1)와 고무 피복층(104)의 상호 접착력이 우수하여 보다 견고한 볼륨키이(A)를 얻을 수 있으며, 또한 볼륨키이(A)의 본체(1)를 외장 도금용 금속으로 형성하므로 종래와 같이 도금층의 탈리 현상으로 인한 볼륨키이(A)의 상품성 저하와 수명 단축등의 문제점이 해결되는 이점도 있게되는 것이다.Therefore, the present invention allows the body of the volume key (A) 1 to be molded with a solution of the outer plating metal into a solution so that a separate plating process is omitted on the surface of the volume key body (1). As a result, the production cost can be reduced, and in addition, since the rubber coating is formed on the rear surface of the main body 1 of the volume key A in two stages, the adhesive layer having different components from each other, i.e. Since the adhesive layer is separated and composed of an excellent adhesive material, the adhesion between the main body 1 of the volume key A and the rubber coating layer 104 is excellent, so that a more robust volume key A can be obtained, and the volume key A Since the main body 1 is formed of an exterior plating metal, there is also an advantage in that problems such as deterioration of the merchandise of the volume key A and shortening of life due to detachment of the plating layer as in the prior art are solved. A.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0033401U KR200337939Y1 (en) | 2003-10-24 | 2003-10-24 | a portable phone of volume key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0033401U KR200337939Y1 (en) | 2003-10-24 | 2003-10-24 | a portable phone of volume key |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030033206A Division KR100575085B1 (en) | 2003-05-24 | 2003-05-24 | a process of volume key for mobile-phone and the volume key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200337939Y1 true KR200337939Y1 (en) | 2004-01-13 |
Family
ID=49342010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0033401U KR200337939Y1 (en) | 2003-10-24 | 2003-10-24 | a portable phone of volume key |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200337939Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686606A (en) * | 2019-01-30 | 2019-04-26 | 成都宏明双新科技股份有限公司 | A kind of frock clamp, device and its inclined-plane method for adhering film for mobile phone volume key SMT attachment |
-
2003
- 2003-10-24 KR KR20-2003-0033401U patent/KR200337939Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686606A (en) * | 2019-01-30 | 2019-04-26 | 成都宏明双新科技股份有限公司 | A kind of frock clamp, device and its inclined-plane method for adhering film for mobile phone volume key SMT attachment |
| CN109686606B (en) * | 2019-01-30 | 2024-04-19 | 成都宏明双新科技股份有限公司 | Tool clamp and device for SMT (surface mount technology) mounting of volume keys of mobile phones and inclined plane film mounting method of tool clamp and device |
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