CN210245831U - Waterproof type quick cable plug for electrical instrument equipment - Google Patents
Waterproof type quick cable plug for electrical instrument equipment Download PDFInfo
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- CN210245831U CN210245831U CN201921306655.6U CN201921306655U CN210245831U CN 210245831 U CN210245831 U CN 210245831U CN 201921306655 U CN201921306655 U CN 201921306655U CN 210245831 U CN210245831 U CN 210245831U
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Abstract
The utility model discloses a waterproof type quick cable plug for electricity appearance equipment, a pair of semi-circular of this cable plug is embraced the piece tightly in cable junction core outer lane, a pair of semi-circular is embraced the piece tightly and is located in the waterproof sleeve together with the cable junction core, the upper end sealing washer is located waterproof cap, waterproof cap passes through the waterproof sleeve top of threaded connection and tighten up a pair of semi-circular and embrace the piece tightly and compress tightly the upper end sealing washer in a pair of semi-circular and embrace the piece top, waterproof sleeve bottom is located to the lower extreme sealing washer, waterproof sleeve bottom inserts cable pinhole interface and compresses tightly the terminal surface and the pinhole of cable junction core lower extreme stitch connecting cable pinhole interface compresses tightly the terminal surface. The cable plug is simple in structure and convenient to install, ensures good contact of the cable plug, eliminates the hidden danger of vapor corrosion to the electric instrument equipment, reduces the operation and maintenance time of equipment operation and maintenance personnel, and ensures the stability and reliability of the operation of the on-site electric instrument equipment.
Description
Technical Field
The utility model relates to a waterproof type quick cable plug for electricity appearance equipment.
Background
The metallurgical production site often has a high-temperature and high-water-vapor production operation environment, and various electric instrument devices matched with metallurgical production are assembled in the environment.
For example, a high temperature laser scanner in a strip casting test line is a core measuring device in a strip casting production process. Since the equipment is exposed to a high-temperature high-humidity area for a long time, the set of equipment generates self-checking alarm faults for many times. The electric instrument is a special instrument imported from abroad, has no professional maintenance points at home, has the whole replacement price of 70 thousands, and has long purchase period. After the electrical equipment fails, the electrical equipment is repaired after a series of troubleshooting and repairing and function detection, and the function recovery and stable operation of the electrical equipment are guaranteed.
Found in repair and daily operation and maintenance process throughout the year, most trouble is because the long-term exposure of electricity appearance equipment leads to in the high temperature and high humidity region, and especially the cable plug of electricity appearance equipment is more serious by the moisture intake, leads to contact failure or cable joint corrosion, therefore dampproofing waterproof plays decisive role to the operation stability of electricity appearance equipment.
Disclosure of Invention
The utility model aims to solve the technical problem that a waterproof type quick cable plug for electricity appearance equipment is provided, this cable plug simple structure, simple to operate ensures that cable plug's contact is good, eliminates the hidden danger that steam corrodes and cause electricity appearance equipment, reduces equipment fortune dimension personnel's fortune dimension time, ensures stable, reliable of on-the-spot electricity appearance equipment operation.
In order to solve the technical problem, the waterproof type quick cable plug for the electrical instrument equipment comprises a cable pinhole interface pressing end surface, a waterproof sleeve, a pair of semicircular holding pieces, a waterproof cap, a cable connecting core, an upper end sealing ring and a lower end sealing ring which are arranged on the electrical instrument equipment, the pair of semicircular holding sheets are tightly held on the outer ring of the cable connecting core, the pair of semicircular holding sheets and the cable connecting core are arranged in the waterproof sleeve, the upper end sealing ring is positioned in the waterproof cap, the waterproof cap is connected with the top end of the waterproof sleeve through threads and tightens the pair of semicircular holding pieces and compresses the upper end sealing ring on the top ends of the pair of semicircular holding pieces, the lower extreme sealing washer is located waterproof sleeve bottom, waterproof sleeve bottom inserts cable pinhole interface compresses tightly the terminal surface and cable junction core lower extreme stitch connecting cable pinhole interface compresses tightly the pinhole of terminal surface.
Further, the top surfaces of the pair of semicircular holding pieces are arc surfaces, and the arc surfaces and the bottom end walls of the pair of semicircular holding pieces are respectively provided with a fine groove along the length direction of the pair of semicircular holding pieces.
Furthermore, a positioning hole is formed in the middle wall of each of the pair of semicircular holding pieces, a positioning lug is arranged on the outer ring of the cable connecting core, and when the pair of semicircular holding pieces are tightly held on the outer ring of the cable connecting core, the positioning lug is located in the positioning hole.
Because the utility model discloses a waterproof type quick cable plug for electricity appearance equipment has adopted above-mentioned technical scheme, a pair of semi-circular of this cable plug promptly is held tightly in cable junction core outer lane, a pair of semi-circular is held tightly the piece and is located in the waterproof sleeve together with the cable junction core, the upper end sealing washer is located waterproof cap, waterproof cap passes through the waterproof sleeve top of threaded connection and tighten up a pair of semi-circular and hold tightly the piece and compress tightly the upper end sealing washer in a pair of semi-circular and hold tightly the piece top, waterproof sleeve bottom is located to the lower extreme sealing washer, waterproof sleeve bottom inserts cable pinhole interface and compresses tightly the terminal surface and the pinhole of cable junction core lower extreme stitch connecting cable pinhole interface compression terminal surface. The cable plug is simple in structure and convenient to install, ensures good contact of the cable plug, eliminates the hidden danger of vapor corrosion to the electric instrument equipment, reduces the operation and maintenance time of equipment operation and maintenance personnel, and ensures the stability and reliability of the operation of the on-site electric instrument equipment.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic view of a waterproof type quick cable plug for electrical equipment according to the present invention;
fig. 2 is an exploded view of the cable plug.
Detailed Description
Embodiment is as shown in fig. 1 and 2, the utility model discloses a waterproof type quick cable plug for electric instrument equipment compresses tightly terminal surface 1, waterproof sleeve 2, a pair of semi-circular holding piece 3, waterproof cap, cable junction core 5, upper end sealing washer 6 and lower extreme sealing washer 7 including the cable pinhole interface of locating electric instrument equipment, a pair of semi-circular holding piece 3 hold tightly in 5 outer lanes of cable junction core, a pair of semi-circular holding piece 3 is located with cable junction core 5 in the waterproof sleeve 2, upper end sealing washer 6 is located in waterproof cap 4, waterproof cap 4 passes through threaded connection waterproof sleeve 2 top is and tighten up a pair of semi-circular holding piece 3 and compress tightly upper end sealing washer 6 is held tightly on 3 tops of a pair of semi-circular holding piece, lower extreme sealing washer 7 is located waterproof sleeve 2 bottom, waterproof sleeve 2 bottom is inserted cable pinhole interface compresses tightly terminal surface 1 and 5 lower extreme connection stitch of cable junction core connects The cable pinhole interface compresses tightly the pinhole of terminal surface 1.
Preferably, the top surfaces of the pair of semicircular holding pieces 3 are arc surfaces 31, and the arc surfaces 31 and the bottom end walls of the pair of semicircular holding pieces 3 are respectively provided with a fine groove 32 along the length direction of the pair of semicircular holding pieces 3. The arc-shaped surface is matched with the upper end sealing ring and plays a role in waterproofing the upper part of the cable plug under the compression of the waterproof cap; the slot is used for tightening the pair of semicircular holding sheets.
Preferably, the middle wall of the pair of semicircular holding pieces 3 is provided with a positioning hole 33, the outer ring of the cable connecting core 5 is provided with a positioning lug 51, and when the pair of semicircular holding pieces 3 is held tightly to the outer ring of the cable connecting core 5, the positioning lug 51 is positioned in the positioning hole 33. The positioning holes are matched with the positioning lugs, so that the cable connecting core is reliably fixed in the pair of semicircular holding pieces.
When the cable plug is used, a signal cable penetrates through a waterproof cap and an upper end sealing ring and then is connected with pins at the top end of a cable connecting core, a pair of semicircular holding pieces hold the cable connecting core and then are arranged in a waterproof sleeve, positioning can be realized between the pair of semicircular holding pieces and the cable connecting core by adopting positioning holes and positioning lugs, the waterproof cap is screwed at the top end of the waterproof sleeve, the pair of semicircular holding pieces are tightened along with the screwing of the waterproof cap, so that the cable connecting core is reliably hooped, and meanwhile, the waterproof cap tightly presses the upper end sealing ring at the top ends of the pair of semicircular holding pieces, so that the waterproof effect of the upper part of the cable plug is achieved; then, the waterproof sleeve is inserted into the cable pinhole interface to compress the end face, the pin at the lower end of the cable connecting core is inserted into the pinhole, the signal cable is connected with the pinhole, the transmission of signals is realized, and meanwhile, when the waterproof sleeve is inserted into the cable pinhole interface to compress the end face, the lower end sealing ring is compressed between the bottom end of the waterproof sleeve and the cable pinhole interface to compress the end face, so that the waterproof effect of the lower part of the cable plug is achieved.
The cable plug can be applied to signal cable connection of field electrical instrument equipment in metallurgical production, water vapor is blocked, the cable joint is prevented from being rusted, the cable plug is good in contact, and stable operation of the field electrical instrument equipment is ensured. During the use, only need screw up waterproof cap, compress tightly waterproof sleeve and can play waterproof effect, have easy and simple to handle, safe convenient, be applicable to the heavy, the high on-the-spot region of humidity of steam, improved the stability of electricity appearance equipment, on-the-spot cable joint life-span under the effective extension adverse conditions reduces equipment failure rate.
Claims (3)
1. The utility model provides a quick cable plug of waterproof type for electric appearance equipment, compresses tightly the terminal surface, its characterized in that including the cable pinhole interface of locating electric appearance equipment: still include waterproof sleeve, a pair of semi-circular piece of enclasping, waterproof cap, cable junction core, upper end sealing washer and lower extreme sealing washer, a pair of semi-circular piece of enclasping tightly in cable junction core outer lane, a pair of semi-circular piece of enclasping is located together with the cable junction core in the waterproof sleeve, the upper end sealing washer is located in the waterproof cap, waterproof cap passes through threaded connection waterproof sleeve top is and tighten up a pair of semi-circular piece of enclasping and compress tightly the upper end sealing washer is on a pair of semi-circular piece top of enclasping, the lower extreme sealing washer is located waterproof sleeve bottom, waterproof sleeve bottom inserts cable pinhole interface compresses tightly the terminal surface and cable junction core lower extreme stitch connecting cable pinhole interface compresses tightly the pinhole of terminal surface.
2. The waterproof type quick cable plug for electrical instrument equipment according to claim 1, characterized in that: the top surfaces of the pair of semicircular holding pieces are arc surfaces, and the arc surfaces and the bottom end walls of the pair of semicircular holding pieces are respectively provided with a fine groove along the length direction of the pair of semicircular holding pieces.
3. The waterproof type quick cable plug for electrical instrument equipment according to claim 1 or 2, characterized in that: the cable connecting core is characterized in that a positioning hole is formed in the middle wall of each of the semicircular holding pieces, a positioning lug is arranged on the outer ring of the cable connecting core, and the positioning lug is located in the positioning hole when the semicircular holding pieces are tightly held on the outer ring of the cable connecting core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306655.6U CN210245831U (en) | 2019-08-13 | 2019-08-13 | Waterproof type quick cable plug for electrical instrument equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306655.6U CN210245831U (en) | 2019-08-13 | 2019-08-13 | Waterproof type quick cable plug for electrical instrument equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210245831U true CN210245831U (en) | 2020-04-03 |
Family
ID=69964990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921306655.6U Active CN210245831U (en) | 2019-08-13 | 2019-08-13 | Waterproof type quick cable plug for electrical instrument equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210245831U (en) |
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2019
- 2019-08-13 CN CN201921306655.6U patent/CN210245831U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 3520 Tongji Road, Baoshan District, Shanghai 201900 Patentee after: Baowu equipment Intelligent Technology Co.,Ltd. Address before: 3520 Tongji Road, Baoshan District, Shanghai 201900 Patentee before: SHANGHAI BAOSTEEL INDUSTRY TECHNOLOGICAL SERVICE Co.,Ltd. |