KR930008085Y1 - Earth plate - Google Patents
Earth plate Download PDFInfo
- Publication number
- KR930008085Y1 KR930008085Y1 KR2019890018287U KR890018287U KR930008085Y1 KR 930008085 Y1 KR930008085 Y1 KR 930008085Y1 KR 2019890018287 U KR2019890018287 U KR 2019890018287U KR 890018287 U KR890018287 U KR 890018287U KR 930008085 Y1 KR930008085 Y1 KR 930008085Y1
- Authority
- KR
- South Korea
- Prior art keywords
- upper cover
- cover
- coil spring
- ground
- boss
- Prior art date
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- Casings For Electric Apparatus (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 본 고안의 단면도.1 is a cross-sectional view of the present invention.
제 2 도는 종래 고안의 단면도.2 is a cross-sectional view of a conventional design.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 하부커버 2 : 보스1: lower cover 2: boss
3 : 상부커버 4 : 코일 스프링3: upper cover 4: coil spring
201 : 가이드201: Guide
본 고안은 전자제품 등에 있어서, 전원의 접지부를 접지 시키기 위한 전자제품의 접지판의 구조에 관한 것이다.The present invention relates to a structure of a ground plate of an electronic product for grounding a ground portion of a power supply in an electronic product or the like.
종래의 접지판의 구조를 보면 제 2 도에서와 같이 하부커버(101)레 보스(102)를 형성하고, 상부커버(105)에 부착된 판스프링(103)을 상기 보스(102)에 나사못(104)으로 고정시켜, 상부커버(105)를 누르게 되면 상,하 커버(101, 105)의 접지부(210)가 접지되어 온(on) 상태가 되면 누름상태를 해제하게 되면 판 스프링(103)의 탄성에 의하여 접지부(200)가 오프(off)상태가 되도록 구성되어 있다.In the structure of the conventional ground plate, as shown in FIG. 2, the lower cover 101 and the boss 102 are formed, and the leaf spring 103 attached to the upper cover 105 is screwed to the boss 102. When the upper cover 105 is pressed, the upper and lower covers 101 and 105 are grounded and the grounded portion 210 is grounded and turned on. Due to the elasticity of the ground portion 200 is configured to be in an off (off) state.
그러나, 상기와 같은 종래의 것은 탄성을 가진 판 스프링이 하부 케이스에 형성된 보스에 나사못으로 고정하여야 하므로 이의 고정작업이 매우 번거로웠으며, 또한 상기 판 스프링의 탄력도나 절곡상태가 상부커버에 충분히 접지 될 수 있는 상태로 되지 않을 경우 접지상태가 불량하게 되는 점등의 문제점이 있었다.However, the above-described conventional one has a very troublesome fixing work because the leaf spring having elasticity must be fixed to the boss formed in the lower case, and the elasticity or bending state of the leaf spring is sufficiently grounded to the upper cover. There was a problem of the lighting that the grounding state is poor if it is not possible.
본 고안은 상기와 같은 종래의 문제점을 감안하여 접지판이 접지된 상태에서 원상태로 복귀시키기 위한 탄성편의 설치를 용이하게 하고, 접지상태를 양호하게 할 수 있도록 안출한 것으로 이를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.The present invention facilitates the installation of the elastic piece for returning to the original state from the grounded ground in consideration of the conventional problems as described above, and devised to improve the grounding state in detail based on the accompanying drawings. The explanation is as follows.
제 1 도는 본 고안의 단면도를 나타내는 것으로 도면에서 보는 바와 같이 하부커버(1)에 보스(2)를 형성하고, 이의 상부에 상부커버(3)를 탄력 설치토록 한 것에 있어서, 상기 보스(2)의 상단에 가이드(201)를 형성하고 이에 접지용 코일 스프링(4)을 올려놓고 상기 하부커버(1)에 상부커버(3)가 결합된 구조로 되어 있다.1 shows a cross-sectional view of the present invention, in which the boss 2 is formed on the lower cover 1 and the upper cover 3 is elastically installed on the upper cover 3, as shown in the drawing. The guide 201 is formed on the top of the ground coil spring (4) on it and the upper cover (3) is coupled to the lower cover (1).
이상에서와 같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.
상부커버(3)를 하방향으로 누르게 되면 코일 스프링(4)이 압축되어 상,하부 커버(1, 3)의 접지부(200)가 온(on) 상태를 유지하게 되며 상부커버(1)의 누름상태를 해제하면 접지용 코일 스프링(4)의 탄성에 의하여 상부커버(1)가 원 상태로 복귀하여 상,하부 커버(1, 3)의 접지부(200)가 오프(off)상태를 유지하게 된다.When the upper cover 3 is pressed downward, the coil spring 4 is compressed to maintain the ground portion 200 of the upper and lower covers 1 and 3 on. When the pressed state is released, the upper cover 1 is returned to its original state by the elasticity of the grounding coil spring 4 so that the ground parts 200 of the upper and lower covers 1 and 3 remain off. Done.
이상에서와 같은 본 고안은 나사를 사용할 필요없이 간편하게 접지용 코일 스프링을 설치할 수 있고, 코일 스프링의 구조적인 특성으로 인하여 종래의 것에 비해 접지 상태가 매우 견고하고 양호하게 되며, 이의 설치를 위하여 별도의 부속물이 필요없게 되어 그 구조 또한 간단하게 되는 점등의 효과가 있는 유용한 고안이다.As described above, the present invention can easily install a coil spring for grounding without the use of screws, and due to the structural characteristics of the coil spring, the grounding state is very firm and good compared to the conventional one, and for the installation thereof, It is a useful design with the effect of lighting that the structure is also simplified since no accessories are required.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890018287U KR930008085Y1 (en) | 1989-12-04 | 1989-12-04 | Earth plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890018287U KR930008085Y1 (en) | 1989-12-04 | 1989-12-04 | Earth plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910013062U KR910013062U (en) | 1991-07-30 |
| KR930008085Y1 true KR930008085Y1 (en) | 1993-12-08 |
Family
ID=19292741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890018287U KR930008085Y1 (en) | 1989-12-04 | 1989-12-04 | Earth plate |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930008085Y1 (en) |
-
1989
- 1989-12-04 KR KR2019890018287U patent/KR930008085Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR910013062U (en) | 1991-07-30 |
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| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20001128 Year of fee payment: 8 |
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| LAPS | Lapse due to unpaid annual fee |