CN202327387U - Cable sealing structure with reliability and easiness in installation - Google Patents
Cable sealing structure with reliability and easiness in installation Download PDFInfo
- Publication number
- CN202327387U CN202327387U CN2011205022992U CN201120502299U CN202327387U CN 202327387 U CN202327387 U CN 202327387U CN 2011205022992 U CN2011205022992 U CN 2011205022992U CN 201120502299 U CN201120502299 U CN 201120502299U CN 202327387 U CN202327387 U CN 202327387U
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- Prior art keywords
- cable
- sealing
- hole
- sealing cover
- sealing structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 55
- 238000009434 installation Methods 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005304 joining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Cable Accessories (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a cable sealing structure with reliability and easiness in installation. The cable sealing structure comprises a sealing cover (5) and a sealing piece, wherein a round boss (9) is arranged in the middle of the sealing cover (5), and screw holes are arranged at the periphery of the sealing cover (5); the round boss (9) is also at least provided with a through hole (10); the sealing piece comprises a locking nut (1) and a base (8); the base (8) comprises a cable ring (11) and a rear seat (12) which are integrally connected; and the cable ring (11) is clamped in the through hole (10) by the locking nut (1) and the rear seat (12). The cable sealing structure has the beneficial effects that the sealing protection level can be up to IP66, so that the cable sealing structure can adapt to various severe field environments; the cable sealing structure can be installed by opening holes at needed parts randomly selected on an outdoor monitoring box body, the cable incoming length is not limited, a cable is cut randomly according to the needs, and the use is very flexible and convenient. The cable sealing structure also has the advantages of small volume, ingenious structure and low cost and the like.
Description
Technical field
The utility model relates to a kind of sealing configuration, particularly is set to a kind of cable seal structure of outdoor monitoring box.
Background technique
It is very special that outdoor monitoring box requires, and is in open-air various rugged environment at any time, like high temperature, low temperature, rainwater, exposure in sunshine, high humility, fast burn into strong jamming and artificial destruction etc.Therefore, in order to ensure the reliable operation of monitoring box inner electronic equipment, monitoring box turnover Seal of Cables structure needs very strict technical requirements, just can guarantee the normal operation of equipment.
The existing cable seal structure that reliably is prone to installation, most employing cable joinings or Aviation Connector, but the sealing grade of cable joining is too low, compares rugged environment at some and is difficult to reach requirement; The sealing grade of Aviation Connector is very high, go for all right environment of outdoor monitoring box demand side basically, but Aviation Connector has restriction to cable length, and purchasing price is too expensive.
The model utility content
The purpose of the utility model promptly is to overcome the deficiency of present technology, provide a kind of can adapt to various abominable wild environments, cheap, volume is little and the cable seal structure that cable length no requirement (NR) reliable is prone to install.
The utility model is realized through following technological scheme: the reliable cable seal structure that is prone to installation, comprise sealing cover and Sealing, and the centre of described sealing cover is provided with round boss; Its periphery is provided with screw, is with a sealing gasket on the boss, also is provided with a through hole on the boss at least; Described Sealing comprises locking nut and pedestal, and pedestal comprises the cable loop and the back seat of integrated connection, and cable loop passes the through hole of sealing cover; Locking nut is threaded with the cable loop front end; The diameter of locking nut and back seat is greater than the diameter of through hole, and nut and back seat are stuck in the through hole so cable loop promptly is locked, and are provided with seal ring between back seat and the sealing cover; Pedestal is provided with the wire-feeding hold that connects cable loop, back seat and have step; The wire-feeding hold internal thread is connected with a locking cap, is provided with axial cable hole in the locking cap, is provided with O shape circle between the step in locking cap and the wire-feeding hold.
Be provided with retainer ring between described locking cap and the O shape circle.
The cable hole of described locking cap is identical with the diameter of retainer ring, is convenient to cable and passes.
The diameter of described O type circle guarantees good sealing property greater than the diameter of cable hole.
Described sealing gasket is provided with and the corresponding perforation of sealing cover periphery screw.
The beneficial effect of the utility model is:
(1) the sealing protection grade can reach IP66, can adapt to various abominable wild environments;
(2) can arbitrarily monitor out of doors on the casing and to select the desired area perforate to install, also unrestricted to the inlet wire cable length, can be arbitrarily to carry out intercepting according to demand, very flexible during use;
(3) volume is little, and delicate structure is cheap.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 installs sectional view for Sealing;
Fig. 3 is the structural representation of sealing cover;
Fig. 4 is the structural representation of pedestal;
Among the figure, 1-locking nut, 2-locking cap, 3-retainer ring, 4-O shape circle, 5-sealing cover, 6-sealing gasket, 7-seal ring, 8-pedestal, 9-boss, 10-through hole, 11-cable loop, 12-back seat, 13-wire-feeding hold, 14-cable hole.
Embodiment
Below in conjunction with embodiment the utility model is done further to specify, but the structure of the utility model is not limited only to following examples:
Shown in Fig. 1～4, the reliable cable seal structure that is prone to installation comprises sealing cover 5 and Sealing; The centre of described sealing cover 5 is provided with round boss 9, and its periphery is provided with screw, is with a sealing gasket 6 on the boss 9; Boss 9 is provided with four through holes 10, and described Sealing comprises locking nut 1 and pedestal 8, and pedestal 8 comprises the cable loop 11 and back seat 12 of integrated connection; Cable loop 11 passes the through hole 10 of sealing cover 5, and locking nut 1 is threaded with cable loop 11 front ends, and the diameter of locking nut 1 and back seat 12 is greater than the diameter of through hole 10; Nut 1 is stuck in the through hole 10 with back seat 12 so cable loop 11 promptly is locked; Be provided with seal ring 7 between back seat 12 and the sealing cover 5, pedestal 8 is provided with the wire-feeding hold 13 that connects cable loop 11, back seat 12 and have step, and wire-feeding hold 13 internal threads are connected with a locking cap 2; Be provided with axial cable hole 14 in the locking cap 2, be provided with O shape circle 4 between the step in locking cap 2 and the wire-feeding hold 13.
Be provided with retainer ring 3 between described locking cap 2 and the O shape circle 4, avoid directly contact O shape circle 4 of locking cap 2, when locking cap 2 precession wire-feeding holds 13, O shape circle 4 is produced a spiral power, thus broken ring O shape circle 4.
The cable hole 14 of described locking cap 2 is identical with the diameter of retainer ring 3, is convenient to cable and passes.
The diameter of described O type circle 4 guarantees good sealing property greater than the diameter of cable hole 14.
Described sealing gasket 6 is provided with and the corresponding perforation of sealing cover 5 peripheral screws.
The used device of the utility model all adopts aluminum alloy material, and surface sand-blasting oxidation true qualities, has performances such as well anti-oxidant, anticorrosive; O type circle 4 adopts nitrile rubber, has advantages such as oil resistance is fabulous, wear resistance is higher, heat resistance is better, bonding force is strong, to cable good protection is provided.
The installation method of the utility model: earlier locking nut 1 and pedestal 8 are installed on the sealing cover 5; Then O shape circle 4, retainer ring 3 are successively placed in the wire-feeding hold 13 of pedestal 8; Screwing in locking cap 2 then will lock O shape circle 4 and be pressed on the step in the wire-feeding hold 13 with retainer ring 3; Boss 9 with sealing cover 5 embeds in the tank wall at last, and screw passes the through hole of sealing cover 5 peripheral screws and sealing gasket 6, can make sealing cover 5 be fixed on the inwall of monitoring box.
O shape circle 4, retainer ring 3, locking cap 2 and the locking nut 1 of the utility model are positioned at box inside, have increased their working life like this.
Claims (5)
1. the reliable cable seal structure that is prone to installation; It is characterized in that: comprise sealing cover (5) and Sealing; The centre of described sealing cover (5) is provided with round boss (9), and its periphery is provided with screw, is with a sealing gasket (6) on the boss (9); Also be provided with a through hole (10) on the boss (9) at least; Described Sealing comprises locking nut (1) and pedestal (8), and pedestal (8) comprises the cable loop (11) and the back seat (12) of integrated connection, and cable loop (11) passes the through hole (10) of sealing cover (5); Locking nut (1) is threaded with cable loop (11) front end; The diameter of locking nut (1) and back seat (12) is greater than the diameter of through hole (10), and nut (1) and back seat (12) are stuck in the through hole (10) so cable loop (11) promptly is locked, and is provided with seal ring (7) between back seat (12) and the sealing cover (5); Pedestal (8) is provided with the wire-feeding hold (13) that connects cable loop (11), back seat (12) and have step; Wire-feeding hold (13) internal thread is connected with a locking cap (2), is provided with axial cable hole (14) in the locking cap (2), is provided with O shape circle (4) between the step in locking cap (2) and the wire-feeding hold (13).
2. the reliable cable seal structure that is prone to installation according to claim 1 is characterized in that: be provided with retainer ring (3) between described locking cap (2) and the O shape circle (4).
3. the reliable cable seal structure that is prone to installation according to claim 1 and 2, it is characterized in that: the cable hole (14) of described locking cap (2) is identical with the diameter of retainer ring (3).
4. the reliable cable seal structure that is prone to installation according to claim 1, it is characterized in that: the diameter of described O type circle (4) is greater than the diameter of cable hole (14).
5. the reliable cable seal structure that is prone to installation according to claim 3, it is characterized in that: described sealing gasket (6) is provided with and the corresponding perforation of the peripheral screw of sealing cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205022992U CN202327387U (en) | 2011-12-06 | 2011-12-06 | Cable sealing structure with reliability and easiness in installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205022992U CN202327387U (en) | 2011-12-06 | 2011-12-06 | Cable sealing structure with reliability and easiness in installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327387U true CN202327387U (en) | 2012-07-11 |
Family
ID=46439366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205022992U Expired - Fee Related CN202327387U (en) | 2011-12-06 | 2011-12-06 | Cable sealing structure with reliability and easiness in installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197014A (en) * | 2014-08-17 | 2014-12-10 | 成都国光电子仪表有限责任公司 | Detachable wire outlet sealing element for fuel gas test terminal |
| CN111503312A (en) * | 2019-01-31 | 2020-08-07 | 杭州三花研究院有限公司 | Valve assembly and method of manufacturing the same |
-
2011
- 2011-12-06 CN CN2011205022992U patent/CN202327387U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197014A (en) * | 2014-08-17 | 2014-12-10 | 成都国光电子仪表有限责任公司 | Detachable wire outlet sealing element for fuel gas test terminal |
| CN111503312A (en) * | 2019-01-31 | 2020-08-07 | 杭州三花研究院有限公司 | Valve assembly and method of manufacturing the same |
| CN111503312B (en) * | 2019-01-31 | 2022-08-19 | 杭州三花研究院有限公司 | Valve assembly and method of manufacturing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20181206 |