KR200379334Y1 - Watertight apparatus for wire - Google Patents
Watertight apparatus for wire Download PDFInfo
- Publication number
- KR200379334Y1 KR200379334Y1 KR20-2003-0031627U KR20030031627U KR200379334Y1 KR 200379334 Y1 KR200379334 Y1 KR 200379334Y1 KR 20030031627 U KR20030031627 U KR 20030031627U KR 200379334 Y1 KR200379334 Y1 KR 200379334Y1
- Authority
- KR
- South Korea
- Prior art keywords
- nut
- wire
- fixing bolt
- insertion hole
- fastening portion
- Prior art date
Links
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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
Abstract
본 고안은 전선용 방수장치에 관한 것이다.The present invention relates to a waterproof device for wires.
이러한 본 고안은 전선삽입홀이 형성된 볼트헤드부와 너트체결부가 일체로 형성된 고정볼트와, 상기 고정볼트의 너트체결부에 체결되는 너트와, 상기 너트 체결시 고정볼트의 너트체결부에 끼워지는 와셔와, 상기 고정볼트의 전선삽입홀에 전선이 삽입된 상태에서 전선삽입홀을 밀봉하는 밀봉수단이 구비된 것으로서, 단순한 형태이면서 전기제품 외부케이스의 외측에서 너트를 조립함으로써 작업공정을 줄임과 동시에 보다 수월하게 조립할 수 있다. The present invention has a fixing bolt formed integrally with a bolt head portion and a nut fastening portion formed with a wire insertion hole, a nut fastened to the nut fastening portion of the fixing bolt, and a washer fitted to the nut fastening portion of the fixing bolt when the nut is fastened. And a sealing means for sealing the wire insertion hole in the state where the wire is inserted into the wire insertion hole of the fixing bolt, which is simple and reduces the work process by assembling the nut from the outer case of the electrical appliance. Easy to assemble
Description
본 고안은 전선용 방수장치에 관한 것으로서, 특히 외부케이스에 형성된 전선인입구를 통해 전선의 결선이 이루어진 전기제품의 전선과 전선인입구 사이의 틈으로 유입될 수 있는 물을 차단할 수 있는 전선용 방수장치에 관한 것이다. The present invention relates to a waterproofing device for electric wires, in particular to a waterproofing device for electric wires that can block water that can flow into the gap between the electric wires and the electric wire entry of the electrical appliances made of the wiring through the electric wire inlet formed in the outer case. It is about.
일반적으로, 전기를 이용하는 전기제품(1)은 도 1 에 도시된 바와 같이 외부케이스(2)에 형성된 전선인입구(3)를 통해 전선(4)이 인입된다. 그런데, 이러한 전기제품(1)이 외부에 설치되어 있는 경우라면 외부에서 전선(4)과 전선인입구(3) 사이의 틈을 통해 빗물 등이 유입될 가능성이 있다. In general, in the electrical appliance 1 using electricity, the wire 4 is introduced through the wire inlet 3 formed in the outer case 2, as shown in FIG. By the way, if the electrical appliance 1 is installed outside, there is a possibility that rainwater or the like flows in through the gap between the wire 4 and the wire inlet 3 from the outside.
도 2a-2b 는 이러한 전기제품에 적용되어 물의 유입을 차단하기 위한 일반적인 방수캡의 분해사시도이고, 도 3 은 방수캡의 단면도이다. 도면을 참조하면, 볼트헤드부(11)의 양측으로 각각 나사산이 형성된 제1 체결부(12)와 제2 체결부(13)가 형성되고, 제2 체결부(13)의 선단에는 돌기 절개부(14)가 형성된다. 또한, 너트(15)는 패킹(16)과 전기제품의 외부케이스(2)가 끼워진 상태에서 제1 체결부(12)에 체결되고, 고정캡(18)은 돌기 절개부(14)가 끼워진 상태에서 제2 체결부(13)에 체결된다. 이 때, 돌기 절개부(14)의 내측에는 패킹(17)이 끼워지고, 패킹(17)의 내부와 볼트헤드부(11)의 내부를 통해 전선(4)이 삽입된다. Figure 2a-2b is an exploded perspective view of a typical waterproof cap for blocking the inflow of water applied to such electrical appliances, Figure 3 is a cross-sectional view of the waterproof cap. Referring to the drawings, the first fastening portion 12 and the second fastening portion 13 each having a screw thread formed on both sides of the bolt head portion 11 are formed, and the protrusion cutting portion is formed at the tip of the second fastening portion 13. 14 is formed. In addition, the nut 15 is fastened to the first fastening portion 12 in a state where the packing 16 and the outer case 2 of the electrical appliance are fitted, and the fixing cap 18 is in a state where the protrusion cutout 14 is fitted. In the second fastening portion 13 is fastened. At this time, the packing 17 is fitted inside the protrusion cutout 14, and the electric wire 4 is inserted through the inside of the packing 17 and the inside of the bolt head 11.
이러한 방수캡(10)은 볼트헤드부(11)의 내부에 전선(4)을 삽입한 후, 제1 체결부(12)에 패킹(16)을 끼워 외부케이스(2)에 형성된 전선인입구(3)에 끼워 넣고, 외부케이스(2)의 내측에서 제1 체결부(12)에 너트(15)를 체결시킴으로써 패킹(16)에 의한 전선인입구(3)로의 물의 유입을 차단하게 된다. The waterproof cap 10 is a wire inlet (3) formed in the outer case (2) by inserting the wire (4) in the interior of the bolt head portion 11, the packing 16 to the first fastening portion 12 ), And the nut 15 is fastened to the first fastening portion 12 inside the outer case 2 to block the inflow of water into the wire inlet 3 by the packing 16.
그리고, 제2 체결부(13)에 고정캡(18)을 체결시키면 고정캡(18)의 내측에 형성된 고정돌기(19)가 돌기 절개부(14)를 압착시킨다. 이 때, 돌기 절개부(14)의 내측에는 패킹(17)이 끼워져서 전선(4)의 외측에 밀착되게 되어 전선(4)을 타고 흐르는 물의 유입을 차단할 수가 있다. When the fixing cap 18 is fastened to the second fastening portion 13, the fixing protrusion 19 formed inside the fixing cap 18 compresses the protrusion cutting portion 14. At this time, the packing 17 is fitted inside the protrusion cutout 14 to be in close contact with the outside of the electric wire 4 so that water flowing through the electric wire 4 can be blocked.
그런데, 이러한 형태의 방수캡(10)은 전기제품(1)의 내측에서 너트(15)를 조이게 됨으로써 조립작업의 어려움이 있으며, 헐거워진 너트(15)를 다시 조일 경우에는 외부케이스(2)를 열어야 하는 불편함이 따르게 된다. By the way, this type of waterproof cap 10 has a difficulty in assembling work by tightening the nut 15 from the inside of the electrical appliance (1), in the case of re-tightening the loose nut 15, the outer case (2) This is accompanied by the inconvenience of opening.
이에 본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로서, 전기제품의 외부케이스에 방수장치를 수월하게 조립할 수 있으면서도 외부케이스에 형성된 전선인입구를 통해 전선의 결선이 이루어진 전기제품의 전선과 전선인입구 사이의 틈으로 유입될 수 있는 물을 효과적으로 차단할 수 있는 전선용 방수장치를 제공하는데 그 목적이 있다. Therefore, the present invention was devised to solve the above problems, and the wire and the wire inlet of the electric product made of a wire connection through the wire inlet formed in the outer case while being able to easily assemble the waterproof device to the outer case of the electric product. It is an object of the present invention to provide a waterproof device for electric wires that can effectively block water that may flow into the gap between them.
상기와 같은 목적을 달성하기 위하여 본 고안에 따른 전선용 방수장치는, 전선삽입홀이 형성된 볼트헤드부와 너트체결부가 일체로 형성된 고정볼트와, 상기고정볼트의 너트체결부에 체결되는 너트와, 상기 너트 체결시 고정볼트의 너트체결부에 끼워지는 와셔와, 상기 고정볼트의 전선삽입홀에 전선이 삽입된 상태에서 전선삽입홀을 밀봉하는 밀봉수단이 구비된 것을 특징으로 한다. In order to achieve the above object, a waterproofing device for electric wire according to the present invention includes: a bolt fixed to a bolt head part and a nut fastening part in which a wire insertion hole is formed, and a nut fastened to a nut fastening part of the fixing bolt; The nut is provided with a washer fitted to the nut fastening portion of the fixing bolt, and the sealing means for sealing the wire insertion hole in the state where the wire is inserted into the wire insertion hole of the fixing bolt.
이하, 첨부된 도면을 참조하여 본 고안을 상세히 설명하고자 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 4a-4b 는 본 고안에 따른 방수장치의 분해사시도이고, 도 5 는 이러한 방수장치의 단면도이다. 4A and 4B are exploded perspective views of the waterproof device according to the present invention, and FIG. 5 is a cross-sectional view of the waterproof device.
도면을 참조하면, 이러한 전선용 방수장치(20)는 전선삽입홀(22)이 형성된 볼트헤드부(23)와 너트체결부(24)가 일체로 형성된 고정볼트(21)와, 상기 고정볼트(21)의 너트체결부(24)에 체결되는 너트(27)와, 상기 너트(27) 체결시 고정볼트(21)의 너트체결부(24)에 끼워지는 와셔(26)와, 상기 고정볼트(21)의 전선삽입홀(22)에 전선(4)이 삽입된 상태에서 전선삽입홀(22)을 밀봉하는 밀봉수단(25)을 구비한다. Referring to the drawings, the waterproof device 20 for the wire is a fixing bolt 21 and the fixing bolt 21 is formed integrally with the bolt head portion 23 and the nut fastening portion 24 formed with the wire insertion hole 22, the fixing bolt ( Nut 27 fastened to the nut fastening portion 24 of the 21, the washer 26 fitted to the nut fastening portion 24 of the fixing bolt 21 when the nut 27 is fastened, and the fixing bolt ( And a sealing means 25 for sealing the wire insertion hole 22 in a state in which the wire 4 is inserted into the wire insertion hole 22 of the 21.
여기서, 밀봉수단(25)은 이미 제작된 고정볼트(21)의 전선삽입홀(22)을 통해 전기제품(1)의 외측에서 내측으로 인입되어야 하는 전선(4)이 삽입된 상태에서 전선삽입홀(22)을 PVC(PolyVinyl Chloride:염화비닐) 등의 밀봉수단(25)으로 밀봉한다. 즉, 전선(4)이 삽입된 후에 전선삽입홀(22)을 통해 물이 유입되는 것을 차단시키도록 전선삽입홀(22)의 빈 공간을 밀봉수단(25)으로 몰딩 처리하여 밀봉시킨다. Here, the sealing means 25 is a wire insertion hole in the state in which the wire (4) is to be inserted from the outside of the electrical appliance 1 through the wire insertion hole 22 of the already prepared fixing bolt 21 is inserted (22) is sealed with sealing means 25 such as PVC (PolyVinyl Chloride). In other words, after the electric wire 4 is inserted, the empty space of the electric wire insertion hole 22 is molded and sealed by the sealing means 25 to block water from flowing through the electric wire insertion hole 22.
이러한 전선용 방수장치(20)는 전기제품(1)의 외부케이스(2)에 형성된 전선인입구(3)에 고정볼트(21)를 전기제품(1)의 내측에서 외측 방향으로 끼워 넣고, 고정볼트(21)의 너트체결부(24)에 와셔(26)를 끼운후, 너트(27)를 체결시켜 조임으로써 조립하게 된다. The waterproof device 20 for the wire is inserted into the fixing bolt 21 in the wire inlet (3) formed in the outer case (2) of the electrical appliance (1) from the inside of the electrical appliance (1) to the outside direction, fixing bolt After the washer 26 is inserted into the nut fastening part 24 of (21), it is assembled by tightening and tightening the nut 27.
이 때, 와셔(26)는 너트(27)의 조임력을 높여 고정볼트(21)의 볼트헤드부(23)에 전기제품(1)의 외부케이스(2)를 밀착시킴으로써 외부에서 전기제품(1)의 내측으로 유입될 수 있는 물을 차단시키면서 너트(27)가 느슨해져서 풀리는 것을 방지할 수 있다. 한편, 상기 고정볼트(21), 와셔(26), 및 너트(27)는 부식을 방지하기 위해 황동으로 제작할 수 있다. At this time, the washer 26 raises the tightening force of the nut 27 to close the outer case 2 of the electrical appliance 1 to the bolt head 23 of the fixing bolt 21 to close the electrical appliance 1 from the outside. It is possible to prevent the nut 27 is loosened by loosening while blocking the water that can flow into the inside of the. On the other hand, the fixing bolt 21, washer 26, and nut 27 may be made of brass to prevent corrosion.
이상에서 설명한 바와 같이 전선용 방수장치는, 단순한 형태이면서 전기제품 의 외측에서 너트를 조임으로써 작업공정을 줄임과 동시에 보다 수월하게 조립할 수 있다. 한편, 본 고안은 상술한 실시예에 한정되지 않고 기술적 사상을 벗어나지 않는 범위내에서 당업자에 의해 전선이 인입되는 분야에서 다양하게 활용하거나 응용할 수 있다. As described above, the waterproof device for wires is simple and can be assembled more easily and at the same time by reducing the work process by tightening the nut on the outside of the electrical appliance. On the other hand, the present invention is not limited to the above-described embodiment and can be used in various applications or applications in the field where the wire is drawn by those skilled in the art without departing from the spirit.
도 1 은 전기제품의 전선인입구를 통해 전선의 결선이 이루어진 개념도, 1 is a conceptual view of the wiring made through the wire inlet of the electrical appliance,
도 2a-2b 는 종래의 전기제품에 적용되어 물의 유입을 차단하기 위한 일반적인 방수캡의 분해사시도, Figure 2a-2b is an exploded perspective view of a general waterproof cap to be applied to the conventional electrical appliances to block the inflow of water,
도 3 은 종래의 전기제품에 적용되어 물의 유입을 차단하기 위한 일반적인 방수캡의 단면도, Figure 3 is a cross-sectional view of a general waterproof cap applied to the conventional electrical appliances to block the inflow of water,
도 4a-4b 는 본 고안에 따른 방수장치의 분해사시도, 4a-4b is an exploded perspective view of the waterproofing device according to the present invention,
도 5 는 본 고안에 따른 방수장치의 단면도이다.5 is a cross-sectional view of the waterproof device according to the present invention.
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
20 : 전선용 방수장치 21 : 고정볼트20: waterproofing device for electric wire 21: fixing bolt
22 : 전선삽입홀 23 : 볼트헤드부22: wire insertion hole 23: bolt head
24 : 너트체결부 25 : 밀봉수단24: nut fastening portion 25: sealing means
26 : 와셔 27 : 너트 26: washer 27: nut
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0031627U KR200379334Y1 (en) | 2003-10-08 | 2003-10-08 | Watertight apparatus for wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0031627U KR200379334Y1 (en) | 2003-10-08 | 2003-10-08 | Watertight apparatus for wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200379334Y1 true KR200379334Y1 (en) | 2005-03-17 |
Family
ID=43681003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0031627U KR200379334Y1 (en) | 2003-10-08 | 2003-10-08 | Watertight apparatus for wire |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200379334Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200462614Y1 (en) | 2011-02-22 | 2012-09-19 | (주)지티씨코퍼레이션 | An electric resisting type sensor of fixing structure built in a box |
-
2003
- 2003-10-08 KR KR20-2003-0031627U patent/KR200379334Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200462614Y1 (en) | 2011-02-22 | 2012-09-19 | (주)지티씨코퍼레이션 | An electric resisting type sensor of fixing structure built in a box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2564553C (en) | Cord seal for swimmimg pool and spa light niches | |
| US4513172A (en) | Clamp fixing device | |
| KR20090002912U (en) | Watertight cable connector of monitering camera | |
| RU2001101877A (en) | SEALING ELEMENT FOR CABLE HEADSET | |
| KR200379334Y1 (en) | Watertight apparatus for wire | |
| WO2009005416A1 (en) | Cable fitting arrangement | |
| KR101068393B1 (en) | Electric motor having the cable inlet part of inserted cable type plastic mold | |
| US6433275B1 (en) | Watertight housing for electrical devices | |
| KR100611574B1 (en) | A concent and plug which has separate prevention and waterproot construction | |
| JP2005188517A (en) | Electric component protecting device | |
| KR100469033B1 (en) | Clamp cover assembly | |
| KR200431070Y1 (en) | Cable gland for flowmeter | |
| JP2019009031A (en) | Waterproof terminal block | |
| JP2000048912A (en) | Shield device | |
| KR200256940Y1 (en) | Electric wire protecting tube connector | |
| KR200342004Y1 (en) | Coulpling for cable | |
| KR100759291B1 (en) | It is a latch for a transformer live wire in a pillar for supply of electric power for period | |
| KR100937194B1 (en) | Cable gland | |
| KR200209229Y1 (en) | Low Voltage Line Type Branch Connection Device | |
| KR200273900Y1 (en) | Base of fire sensor capable of connecting with flexible pipe | |
| KR200296553Y1 (en) | fixing apparatus for insert in manhole of optical cable protecting tube | |
| KR100493456B1 (en) | Connector for fixing wiring pipe | |
| JP2004014168A (en) | Waterproof rubber plug and water proof connector | |
| JP2004063872A (en) | Box | |
| KR20000007056U (en) | Wiring connector of electrical box for wall insertion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20071226 Year of fee payment: 4 |
|
| LAPS | Lapse due to unpaid annual fee |