CN211351203U - One-outlet multi-serial waterproof line - Google Patents
One-outlet multi-serial waterproof line Download PDFInfo
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- CN211351203U CN211351203U CN201922220033.8U CN201922220033U CN211351203U CN 211351203 U CN211351203 U CN 211351203U CN 201922220033 U CN201922220033 U CN 201922220033U CN 211351203 U CN211351203 U CN 211351203U
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Abstract
The utility model discloses a multi-serial waterproof line, which comprises a main waterproof section, a branch waterproof section and a cable; the branch waterproof section comprises a branch protective pipe and a plurality of female connectors; the main road waterproof section comprises a first locking device and a second locking device which are opposite in locking direction, the first locking device is detachably locked with a male connector in a sealing mode, and the second locking device is detachably locked with the open end of the branch protective pipe in a sealing mode; the installation end of the male connector is provided with an installation waterproof platform, and the installation end of the female connector is provided with an annular installation groove matched with the installation waterproof platform. The utility model realizes good sealing and water-proof performance through the matching of the components; the sealing locking of the structure at the cable connection position is realized through threaded connection, and water is effectively prevented from entering the cable through a gap; the wiring department adopts installation waterproof platform and spacing bellied structure, when guaranteeing wiring stability, realizes isolated moisture of dual structure, further strengthens waterproof performance.
Description
Technical Field
The utility model relates to a cable production field, concretely relates to play many serial water lines of defending.
Background
With the continuous development of science and technology, the application scenes of cables such as electric wires, network cables, optical fibers and the like are more and more. In actual use, cables are often applied to a humid environment, and because the existing cables have numerous wiring positions and are not provided with waterproof structures, the wiring positions of the cables cannot be isolated from moisture, so that potential safety hazards such as electric leakage and the like can be caused after water enters the wiring positions of the cables; meanwhile, the wiring part of the cable is easy to break and damp due to insufficient stability, and cannot be detached and replaced in the subsequent maintenance and detection processes, so that inconvenience and waste are caused. Therefore, the waterproof work of the cable connection part is particularly important while ensuring the connection stability of a plurality of cables.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model discloses a prevent waterline of a many concatenations.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
a multi-outlet serial waterproof line comprises a main road waterproof section, a branch road waterproof section and a cable for connecting the main road waterproof section and the branch road waterproof section in a penetrating way;
the branch waterproof section comprises a branch protective pipe and a plurality of female connectors arranged on the branch protective pipe at intervals, one end of the branch protective pipe is a sealed end, the other end of the branch protective pipe is an open end, and the cable is connected with the female connectors;
the main road waterproof section comprises a first locking device and a second locking device which are movably arranged on the cable and have opposite locking directions, the first locking device is detachably locked with a male connector in a sealing mode, the cable is connected with the male connector, and the second locking device is detachably locked with the open end of the branch protective pipe in a sealing mode; the installation end of the male connector is provided with an installation waterproof platform, and the installation end of the female connector is provided with an annular installation groove matched with the installation waterproof platform.
The first locking device is arranged on the cable in a sleeved mode, the first locking nut is used for sealing a gap between the cable and the first locking nut, and the first locking nut of the first locking device and the first locking nut of the second locking device are respectively in detachable sealing locking with the male connector and the open end.
Foretell many tandem waterproof lines, wherein first lock nut includes waterproof section and locking section, runs through waterproof section is equipped with the confession the first through-hole that the cable alternates, just waterproof section centers on first through-hole is provided with the sealing washer standing groove, the diameter of sealing washer standing groove equals or is greater than the external diameter of first sealing washer.
In the above-mentioned one-outlet multi-serial waterproof line, the inner wall surface of the locking section of the first locking nut is provided with a first internal thread;
the link of male joint is provided with first nut connecting piece, the open end is provided with second nut connecting piece, first nut connecting piece with all be provided with on the second nut connecting piece with the first external screw thread of first internal thread looks adaptation.
In the above-mentioned one-outlet multi-series waterproof line, the first locking device is movably provided with an installation device detachably locked with the female joint in a sealing manner, the installation device includes a second locking nut, a second internal thread is provided on an inner wall surface of the second locking nut, a third nut connecting piece is provided at an installation end of the female joint, and a second external thread adapted to the second internal thread is provided on an outer peripheral surface of the third nut connecting piece.
The above-mentioned one goes out many serial waterlines, wherein run through second locking nut is provided with the confession the second through-hole that the male joint alternates, be provided with on the installation end of male joint with second through-hole interference fit's second sealing washer.
In the above-mentioned one-outlet multi-serial waterproof line, the mounting end of the female joint is provided with the third sealing ring with a diameter larger than or equal to the outer diameter of the second locking nut in a protruding manner.
In the one-outlet multi-serial waterproof line, at least two male plug terminals are arranged in the installation waterproof platform in parallel; and a female plug terminal is arranged on the terminal mounting boss corresponding to the male plug terminal, and an annular mounting groove is formed between the terminal mounting boss and the third nut connecting piece.
The outer peripheral surface of the mounting waterproof platform is provided with at least two limiting bulges, and the inner wall surface of the third nut connecting piece is provided with a limiting groove matched with the limiting bulges.
In the above-mentioned one-outlet multi-serial waterproof line, a positioning member is provided in the mounting waterproof platform, and the terminal mounting boss is provided with a positioning groove corresponding to the positioning member.
The utility model has the advantages that: the utility model realizes good sealing and waterproof performance through the matching of the first locking device and the male joint, the second locking device and the branch protective pipe, the male joint and the female joint and the mounting device and the female joint; the sealing locking of the cable connection structure is realized through threaded connection, and the first sealing ring, the second sealing ring and the third sealing ring are arranged, so that water is effectively prevented from entering the male connector and the branch protective pipe through gaps, and the purposes of water prevention and dust prevention are achieved; in addition, the male joint with female joint's wiring department adopts installation waterproof platform and spacing bellied structure, when guaranteeing wiring stability, realizes isolated moisture of dual structure, further strengthens waterproof performance, also is convenient for follow-up maintenance and detection work.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic front view of the main water-proof section of the present invention;
FIG. 3 is a schematic cross-sectional view of a first cage nut of the present invention;
fig. 4 is a left side view of the male connector of the present invention;
FIG. 5 is a schematic front view of the middle branch waterproof section of the present invention;
fig. 6 is a schematic top view of the female joint of the present invention.
Detailed Description
The present invention will be further described with reference to the following embodiments, so that the technical solution of the present invention can be more easily understood and grasped, rather than being limited to the present invention.
Example (b): referring to fig. 1 to 6, the present embodiment provides a multi-outlet serial waterproof line, which includes a main waterproof section, a branch waterproof section, and a cable 7 connecting the main waterproof section and the branch waterproof section;
the branch waterproof section comprises a branch protective pipe 5 and a plurality of female connectors 6 arranged on the branch protective pipe 5 at intervals, one end of the branch protective pipe 5 is a sealed end, the other end of the branch protective pipe is an open end, and the cable 7 is connected with the female connectors 6;
the main road waterproof section comprises a first locking device 1 and a second locking device 2 which are movably arranged on the cable 7 and have opposite locking directions, the first locking device 1 is detachably locked with a male connector 3 in a sealing manner, the cable 7 is connected with the male connector 3, and the second locking device 2 is detachably locked with the open end of the branch protective pipe 5 in a sealing manner; the mounting end of the male connector 3 is provided with a mounting waterproof platform 33, and the mounting end of the female connector 6 is provided with an annular mounting groove 65 matched with the mounting waterproof platform 33;
specifically, a plurality of one-outlet multi-serial waterproof lines can be used in cooperation, the first locking device 1 detachably and hermetically locks the cable 7 and the male joint 3, and the second locking device 2 detachably and hermetically locks the cable 7 and the branch protective pipe 5, so that water is effectively prevented from entering the male joint 3 or the branch protective pipe 5 through a gap, good waterproof performance is achieved between the male joint 3 and the branch protective pipe 5, and subsequent maintenance and detection are facilitated.
Preferably, the first locking device 1 and the second locking device 2 have the same structure, the first locking device 1 includes a first lock nut 11 sleeved on the cable 7 and a first seal ring 12 for sealing a gap between the cable 7 and the first lock nut 11, and the first lock nut 11 of the first locking device 1 and the second locking device 2 is detachably and sealingly locked with the male connector 3 and the open end respectively.
Further, the first locking nut 11 includes a waterproof section and a locking section, a first through hole 111 is provided through the waterproof section, the cable 7 is inserted through the first through hole 111, and the waterproof section is provided with a sealing ring placing groove 112 around the first through hole 111, and the diameter of the sealing ring placing groove 112 is equal to or larger than the outer diameter of the first sealing ring 12; the first packing 12 is placed in the packing placement groove 112, the outer diameter of the first packing 12 is greater than or equal to the diameter of the first through hole 111, and the first packing 12 effectively blocks moisture from entering the inside of the male connector 3 from the gap between the cable 7 and the first lock nut 11.
Specifically, a first internal thread is arranged on the inner wall surface of the locking section of the first lock nut 11; a first nut connecting piece 31 is arranged at the connecting end of the male connector 3, a second nut connecting piece 51 is arranged at the open end, and first external threads matched with the first internal threads are arranged on the first nut connecting piece 31 and the second nut connecting piece 51; first lock nut 11 with male joint 3 branch protective tube 5 passes through threaded connection, is guaranteeing male joint 3 branch protective tube 5 is inside isolated moisture simultaneously, also is convenient for follow-up maintenance and detection.
Preferably, the first locking device 1 is movably provided with a mounting device 4 detachably and hermetically locked with the female connector 6, the mounting device 4 includes a second locking nut, an inner wall surface of the second locking nut is provided with a second internal thread, a mounting end of the female connector 6 is provided with a third nut connector 61, and an outer peripheral surface of the third nut connector 61 is provided with a second external thread matched with the second internal thread; the male connector 3 and the female connector 6 are detachably sealed and locked through the mounting device 4, so that the joint of the male connector 3 and the female connector 6 is sealed, and water is prevented from entering the interiors of the male connector and the female connector to influence normal use; the second locking nut is in threaded connection with the female joint 6, so that the branch protective pipe 5 is isolated from moisture, and meanwhile, subsequent maintenance and detection are facilitated.
Further, a second through hole for the male connector 3 to penetrate through is formed through the second locking nut, and a second sealing ring 32 in interference fit with the second through hole is arranged at the mounting end of the male connector 3; the diameter of the second through hole is equal to or greater than the diameter of the male connector 3, and when the second lock nut is locked to the female connector 6, the second sealing ring 32 abuts against the second through hole, so that moisture is effectively blocked from entering the inside of the male connector 3 and the female connector 6 from a gap between the male connector 3 and the second lock nut.
Further, the mounting end of the female joint 6 is convexly provided with a third sealing ring 62 with the diameter larger than or equal to the outer diameter of the second locking nut; when the second locking nut is locked to the female joint 6, the third sealing ring 62 and the second locking nut abut against each other, so that moisture is effectively prevented from entering the male joint 3 and the female joint 6 from a gap between the female joint 6 and the second locking nut, and a good waterproof effect is ensured.
Preferably, at least two male plug terminals 34 are arranged in parallel in the installation waterproof platform 33; a female plug terminal 64 is arranged on the terminal mounting boss 63 corresponding to the male plug terminal 34, and the annular mounting groove 65 is formed between the terminal mounting boss 63 and the third nut connector 61; tin is added at the riveting pressure port of the male plug terminal 34, when the male connector 3 is inserted into the female connector 6, the installation waterproof platform 33 is clamped into the annular installation groove 65, the male plug terminal 34 is inserted into the female plug terminal 64, connection stability is guaranteed, meanwhile, moisture is effectively isolated from entering the interior of the female connector 6, and the waterproof performance of the female connector is enhanced.
Furthermore, at least two limiting protrusions 35 are annularly arranged on the outer peripheral surface of the waterproof mounting table 33, and a limiting groove matched with the limiting protrusions 35 is arranged on the inner wall surface of the third nut connecting piece 61; when the male connector 3 is inserted into the female connector 6, the limiting protrusion 35 is clamped in the limiting groove, so that the waterproofness and the stability of the connector are further enhanced.
Wherein, male joint 3 is inserted and is arranged in female joint 6, just second closure nut closure extremely when female joint 6, realize that one goes out isolated moisture of many series connection waterproof line wiring department triplex structure, and through spacing arch 35 with spacing recess's buckle cooperation, further strengthen waterproof performance, also be convenient for follow-up maintenance and detection work.
Specifically, be equipped with locating piece 36 in the waterproof platform 33 of installation, terminal installation boss 63 corresponds locating piece 36 is equipped with constant head tank 66, locating piece 36 with the cooperation of constant head tank 66 plays prevents slow-witted effect, prevents male joint 3 with female joint 6 misplug and influence water-proof effects.
Preferably, the male connector 3 is a nylon male connector 3, the first sealing ring 12, the second sealing ring 32 and the third sealing ring 62 are all silica gel rings, the first locking nut 11 and the second locking nut are both nylon nuts, and the outer skin of the cable 7 is neoprene; each part of the one-outlet multi-series waterproof line is made of waterproof materials, and good waterproof performance is achieved.
The utility model realizes good sealing and waterproof performance through the matching of the first locking device and the male joint, the second locking device and the branch protective pipe, the male joint and the female joint and the mounting device and the female joint; the sealing locking of the cable connection structure is realized through threaded connection, and the first sealing ring, the second sealing ring and the third sealing ring are arranged, so that water is effectively prevented from entering the male connector and the branch protective pipe through gaps, and the purposes of water prevention and dust prevention are achieved; in addition, the male joint with female joint's wiring department adopts installation waterproof platform and spacing bellied structure, when guaranteeing wiring stability, realizes isolated moisture of dual structure, further strengthens waterproof performance, also is convenient for follow-up maintenance and detection work.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, using the technical means and contents disclosed above, without departing from the scope of the technical solution of the present invention. Therefore, the protection scope of the present invention should be covered by the equivalent changes made according to the shape, structure and principle of the present invention, all without departing from the technical solution of the present invention.
Claims (10)
1. A multi-outlet serial waterproof line is characterized by comprising a main waterproof section, a branch waterproof section and a cable which is connected with the main waterproof section and the branch waterproof section in a penetrating way;
the branch waterproof section comprises a branch protective pipe and a plurality of female connectors arranged on the branch protective pipe at intervals, one end of the branch protective pipe is a sealed end, the other end of the branch protective pipe is an open end, and the cable is connected with the female connectors;
the main road waterproof section comprises a first locking device and a second locking device which are movably arranged on the cable and have opposite locking directions, the first locking device is detachably locked with a male connector in a sealing mode, the cable is connected with the male connector, and the second locking device is detachably locked with the open end of the branch protective pipe in a sealing mode; the installation end of the male connector is provided with an installation waterproof platform, and the installation end of the female connector is provided with an annular installation groove matched with the installation waterproof platform.
2. The water-resistant line of claim 1, wherein the first locking device and the second locking device are identical in structure, the first locking device comprises a first locking nut sleeved on the cable and a first sealing ring for sealing a gap between the cable and the first locking nut, and the first locking nuts of the first locking device and the second locking device are detachably and hermetically locked with the male connector and the open end respectively.
3. The water-proof line of claim 2, wherein the first locking nut comprises a water-proof section and a locking section, a first through hole for the cable to pass through is formed through the water-proof section, and a sealing ring placing groove is formed in the water-proof section around the first through hole, and the diameter of the sealing ring placing groove is equal to or larger than the outer diameter of the first sealing ring.
4. The water-repellent line of claim 3, wherein the inner wall of the locking section of the first locking nut is provided with a first internal thread;
the link of male joint is provided with first nut connecting piece, the open end is provided with second nut connecting piece, first nut connecting piece with all be provided with on the second nut connecting piece with the first external screw thread of first internal thread looks adaptation.
5. The one-outlet multi-series waterproof line according to claim 1, wherein a mounting device detachably and hermetically locked with the female joint is movably arranged on the first locking device, the mounting device comprises a second locking nut, a second internal thread is arranged on the inner wall surface of the second locking nut, a third nut connecting piece is arranged at the mounting end of the female joint, and a second external thread matched with the second internal thread is arranged on the outer peripheral surface of the third nut connecting piece.
6. The one-outlet multi-series waterproof line according to claim 5, wherein a second through hole for the male joint to penetrate through is formed in the second locking nut, and a second sealing ring in interference fit with the second through hole is arranged on the mounting end of the male joint.
7. The water-stop line of claim 6, wherein the mounting end of the female joint is provided with a third sealing ring protruding outwards, and the diameter of the third sealing ring is larger than or equal to the outer diameter of the second locking nut.
8. The water-proof line of claim 7, wherein at least two male plug terminals are arranged in parallel in the water-proof mounting table;
and a female plug terminal is arranged on the terminal mounting boss corresponding to the male plug terminal, and an annular mounting groove is formed between the terminal mounting boss and the third nut connecting piece.
9. The water-proof line of claim 8, wherein the outer peripheral surface of the water-proof platform is provided with at least two limiting protrusions, and the inner wall surface of the third nut connecting piece is provided with a limiting groove matched with the limiting protrusions.
10. The water-repellent line of claim 9, wherein a positioning member is disposed in the waterproof mounting platform, and a positioning groove is disposed on the terminal mounting boss corresponding to the positioning member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922220033.8U CN211351203U (en) | 2019-12-12 | 2019-12-12 | One-outlet multi-serial waterproof line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922220033.8U CN211351203U (en) | 2019-12-12 | 2019-12-12 | One-outlet multi-serial waterproof line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211351203U true CN211351203U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922220033.8U Active CN211351203U (en) | 2019-12-12 | 2019-12-12 | One-outlet multi-serial waterproof line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211351203U (en) |
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- 2019-12-12 CN CN201922220033.8U patent/CN211351203U/en active Active
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