KR0134608Y1 - Apparatus for connecting external power source - Google Patents
Apparatus for connecting external power source Download PDFInfo
- Publication number
- KR0134608Y1 KR0134608Y1 KR2019930000936U KR930000936U KR0134608Y1 KR 0134608 Y1 KR0134608 Y1 KR 0134608Y1 KR 2019930000936 U KR2019930000936 U KR 2019930000936U KR 930000936 U KR930000936 U KR 930000936U KR 0134608 Y1 KR0134608 Y1 KR 0134608Y1
- Authority
- KR
- South Korea
- Prior art keywords
- external power
- power supply
- ground pin
- fuselage
- coil spring
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0064—Earth or grounding circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7088—Arrangements for power supply
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
본 고안은 캠코더나 배터리팩을 사용하는 라이트등과 같은 외부전원공급부에 적용시켜 이용하는 외부전원용 접지장치에 관한 것이다.The present invention relates to an external power supply grounding device that is applied to an external power supply such as a light using a camcorder or a battery pack.
외부전원공급부에 적용시켜 이용하는 접지장치를 구성이 간단하면서 제작이 용이하고 필요한 크기로의 변경이 용이하며 항시 양호한 접지상태를 유지토록 한 것이다.The grounding device applied to the external power supply is simple in configuration, easy to manufacture, easy to change to the required size, and always maintains a good grounding condition.
외부전원공급부에 고정설치하는 지지판(7)에 코일스프링(2)과 접지핀(3)이 내장설치된 동체(1)를 인서트하여 결합설치하되, 상기의 동체(1)는 입구 주연에 걸림턱(4)을 절곡형성하고 후측에는 와이어(9)와 연결되는 단자부(5)를 형성하며 접지핀(3)에는 걸림부(6)를 형성하여서 된 구성이다.Coil spring (2) and the ground pin (3) is installed by inserting the fuselage (1) with a built-in support plate (7) fixedly installed on the external power supply unit, the fuselage (1) is the locking jaw ( 4) is bent to form a terminal portion (5) connected to the wire (9) on the rear side and the ground pin (3) is formed by forming the engaging portion (6).
Description
제1도는 본 고안의 구성상태 단면도.1 is a cross-sectional view of the configuration of the present invention.
제2도는 본 고안의 사용상태의 일예를 도시한 사시도.Figure 2 is a perspective view showing an example of the use state of the present invention.
제3도는 본 고안의 작용상태 단면도.3 is a cross-sectional view of the working state of the present invention.
제4도는 종래기술의 구성상태 단면도이다.4 is a cross-sectional view of a configuration state of the prior art.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 동체 2 : 코일스프링1: body 2: coil spring
3 : 접지핀 4 : 걸림턱3: Grounding Pin 4: Hanging Jaw
5 : 단자부 6 : 걸림부5: terminal portion 6: latching portion
7 : 지지판 9 : 와이어7: support plate 9: wire
본 고안은 캠코더나 배터리팩을 사용하는 라이트등과 같은 외부전원 공급부에 적용시켜 이용하는 외부전원용 접지장치에 관한 것이다.The present invention relates to an external power supply grounding device that is applied to an external power supply such as a light using a camcorder or a battery pack.
종래의 접지장치는 도시된 제4도에서와 같이 별도의 케이스(101)에 걸림턱(102)을 갖는 커버(103)가 설치되고 상기의 걸림턱(102)에 걸리도록 케이스(101)내에 판스프링(104)을 내장설치하며 판스프링(104)의 일측단에 접지핀(105)을 고정설치하여 구성된 것이었다. 이와 같은 종래의 기술은 판스프링(104)의 탄력에 의하여 접지상태를 유지하게 되는데 상기의 판스프링(104)은 벤딩부에서 쉽게 피로한도(fatigue)가 일어나 탄력성이 떨어져 접지상태가 불안정하게되고, 또한 별도의 탄력스프링(104)과 커버(103) 및 케이스(101)등을 구성함에 따른 구성부품의 증가가 일어나 이로인한 조립의 난이성과 단가가 상승되는 폐단이 있었다.In the conventional grounding apparatus, as shown in FIG. 4, a cover 103 having a locking jaw 102 is installed in a separate case 101, and a plate in the case 101 is caught by the locking jaw 102. The built-in spring 104 and fixed to the ground pin 105 at one end of the leaf spring 104 was configured. Such a conventional technique is to maintain the ground state by the elasticity of the leaf spring 104, the leaf spring 104 is easily fatigued (fatigue) in the bending portion (falling elasticity) and the ground state becomes unstable, In addition, there is an increase in the component parts according to the configuration of the separate elastic spring 104, cover 103, and the case 101, such that there was a closed end of the difficulty and cost of assembly.
뿐만아니라 판스프링을 사용함에 따른 케이스(101)의 스페이스가 커지게 되고 또한 필요시 크기의 변경이 곤란한 등의 문제가 있었다.In addition, there is a problem that the space of the case 101 is increased by using the leaf spring, and it is difficult to change the size if necessary.
따라서, 본 고안의 목적은 상기와 같은 종래의 제반 문제점을 해결하기 위하여 안출된 것으로, 외부전원공급부에 적용시켜 이용하는 접지장치를 구성이 간단하면서 제작이 용이하고 필요한 크기로의 변경이 용이하며 항시 양호한 접지상태를 유지토록함에 그 목적이 있는 것이다.Therefore, the object of the present invention was devised to solve the conventional problems as described above, the grounding device to be applied to the external power supply is simple, easy to manufacture, easy to change to the required size and always good The purpose is to maintain grounding.
이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.
도시된 제1도에서와 같이 동체(1)의 내측에 코일스프링(2)과 접지핀(3)을 내장설치하고, 동체(1)의 입구 주연에는 절곡된 걸림턱(4)을 형성하며 후측에는 단자부(5)를 형성하고, 상기 접지핀(3)에는 걸림부(6)를 형성한다. 이와 같이 구성된 동체(1)는 사출물로된 지지판(7)에 인서트(Insert)에 의해 삽착하여 고정한다. 그리고 도면중 설명하지 아니한 부호 8은 지지판(7)을 캠코더등의 외부전원공급부에 고정설치하기 위한 수단으로써 형성한 체결공이다. 또한 동체(1)의 단자부(5)에 연결된 와이어(9)는 전원전달용이다.As shown in FIG. 1, a coil spring 2 and a ground pin 3 are installed inside the fuselage 1, and a bent hooking jaw 4 is formed at the periphery of the inlet of the fuselage 1 and thereafter. The terminal portion 5 is formed on the side, and the engaging portion 6 is formed on the ground pin 3. The body 1 constructed as described above is inserted into and fixed to the supporting plate 7 made of an injection-molded product by an insert. Reference numeral 8, which is not described in the drawings, is a fastening hole formed as a means for fixing the support plate 7 to an external power supply unit such as a camcorder. In addition, the wire 9 connected to the terminal portion 5 of the body 1 is for power transmission.
그리고 도시된 제2도에서 도시한 도면부호 10은 본 고안이 적용설치되어 사용되는 일예를 도시한 캠코더이고, 11은 배터리이며, 12는 배터리단자이다. 상기, 동체(1)와 코일스프링(2) 및 접지핀(3)은 금속재로된 도체이고, 지지판(7)은 사출물로된 부도체이다.Reference numeral 10 shown in FIG. 2 is a camcorder showing an example in which the present invention is applied and installed, 11 is a battery, and 12 is a battery terminal. The body 1, the coil spring 2 and the ground pin 3 are conductors made of metal, and the support plate 7 is an insulator made of an injection molded product.
이상과 같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.
캠코더나 배터리팩을 사용하는 라이트등과 같은 외부전원공급부에 도시된 제2도에서와 같이 지지판(7)을 결합한다.The support plate 7 is coupled as shown in FIG. 2 shown in an external power supply such as a light using a camcorder or a battery pack.
지지판(7)을 외부전원공급부에 결합설치하는 수단은 체결공(8)을 통하여 체결나사로써 결합설치하거나, 또는 초음파등으로 지지판(7)을 융착하여 결합설치한다. 이와 같이 본 고안인 지지판(7)을 필요로하는 곳에 설치한 후 외부전원인 배터리(11)를 부착하면 도시된 제3도에서와 같이 배터리단자(12)와 접지핀(3)은 접지되고, 접지된 접지핀(3)은 배터리단자(12)에 눌려 코일스프링(2)을 압축시킨다. 이에따라 코일스프링(2)의 탄력에 의하여 접지핀(3)과 배터리단자(12)는 양호한 접지상태가 유지되고, 배터리단자(12)와 접지핀(3), 코일스프링(2), 동체(1)의 단자부(5) 및 와이어(9)를 통하여 순차적으로 전원이 전달된다. 그리고 접지핀(3)의 걸림부(6)는 동체(1)의 걸림턱(4)에 걸릴 수 있도록하여 접지핀(3)은 코일스프링(2)의 탄력에 의하여 완전이 이탈됨을 방지토록한다.The means for attaching the support plate 7 to the external power supply unit is installed by the fastening screw through the fastening hole 8 or by the welding of the support plate 7 by ultrasonic or the like. As such, when the support plate 7 of the present invention is installed where it is needed, the battery 11, which is an external power source, is attached to the battery terminal 12 and the ground pin 3, as shown in FIG. The grounded ground pin 3 is pressed against the battery terminal 12 to compress the coil spring 2. Accordingly, due to the elasticity of the coil spring 2, the ground pin 3 and the battery terminal 12 maintain a good ground state, and the battery terminal 12, the ground pin 3, the coil spring 2, and the fuselage 1 Power is sequentially transmitted through the terminal portion 5 and the wire 9 of FIG. In addition, the locking portion 6 of the ground pin 3 may be caught by the locking jaw 4 of the fuselage 1 so that the ground pin 3 is prevented from being completely separated by the elasticity of the coil spring 2. .
이상과 같은 본 고안은 피로한도가 판스프링에 비하여 거의 일어나지 않는 코일스프링(2)에 의하여 접지핀(3)과 외부와의 단자간에 그 접지상태를 유지하므로 항시 양호한 접지상태를 유지하게 되는 것이다. 또한, 지지판(7)의 크기를 용이하게 변경 사출할 수 있으므로 필요한 싸이즈에 맞게 조절할 수 있으며, 코일스프링(2)을 이용함에따라 구성이 대폭 간소화되어 코스트가 절감되고 조립이 용이함등을 꾀할 수 있는 이점이 있는 것이다.As described above, the present invention maintains a good ground state at all times because the ground state is maintained between the ground pin 3 and the terminal of the outside by the coil spring 2 in which the fatigue limit hardly occurs as compared with the leaf spring. In addition, since the size of the support plate 7 can be easily changed and injected, it can be adjusted according to the required size. The use of the coil spring 2 greatly simplifies the configuration, thereby reducing the cost and facilitating assembly. There is an advantage.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930000936U KR0134608Y1 (en) | 1993-01-27 | 1993-01-27 | Apparatus for connecting external power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930000936U KR0134608Y1 (en) | 1993-01-27 | 1993-01-27 | Apparatus for connecting external power source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940019814U KR940019814U (en) | 1994-08-22 |
| KR0134608Y1 true KR0134608Y1 (en) | 1999-03-20 |
Family
ID=19349979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930000936U KR0134608Y1 (en) | 1993-01-27 | 1993-01-27 | Apparatus for connecting external power source |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0134608Y1 (en) |
-
1993
- 1993-01-27 KR KR2019930000936U patent/KR0134608Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940019814U (en) | 1994-08-22 |
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