CN204882983U - A junction box assembly device that is used for good gas tightness of having of communication engineering - Google Patents
A junction box assembly device that is used for good gas tightness of having of communication engineering Download PDFInfo
- Publication number
- CN204882983U CN204882983U CN201520524553.7U CN201520524553U CN204882983U CN 204882983 U CN204882983 U CN 204882983U CN 201520524553 U CN201520524553 U CN 201520524553U CN 204882983 U CN204882983 U CN 204882983U
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- Prior art keywords
- junction box
- main pipe
- communication engineering
- assembling
- fastener
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Abstract
The utility model relates to a junction box assembly device that is used for good gas tightness of having of communication engineering, including main pipe, junction box and fastener, junction box's shape of cross section is for draw in in from the top down gradually, follow junction box's inner wall is provided with the elastic sealing device who is made by elastic sealant, elastic sealing device's shape with junction box's shape phase -match, with the junction box lower part with the main pipe closely borders on, the junction box lower part is provided with one and is used for holding fastener's accepting groove, the accepting groove with fastener constitutes the positioner who is used for the link case, the main pipe runs through the junction box, junction box upper portion with leading tube hole is the center, and the symmetry is provided with a plurality of inferior pipe holes that are used for installation time pipe, be provided with the entrance hole that the signal line of being convenient for was come in and go out on the pipe wall of main pipe, inferior pipe is connected to via the signal line the main pipe.
Description
Technical field
This practicality newly relates to the communications field, particularly relates to have good bubble-tight junction box's apparatus for assembling for communication engineering.
Background technology
Along with the propelling of modern society's Network Information, increasing family and enterprise use network.Therefore, fiber optic cables junction box appears in huge numbers of families more and more.Fiber optic cables junction box is applicable to optical cable and is connected with the distribution of optical communication equipment, by the adapter in junction box, draws light signal, realize light wiring function with light wire jumper.Be applicable to optical cable be connected with the protectiveness of distribution tail optical fiber, the fibre-optic terminus point be also applicable in Optical Access Network adopts.
Existing junction box's assembling, the general mode connecting fiber cable adopting conduit, the conduit between each layer of same building between even not same building is all be communicated with usually.But existing junction box's package technique is comparatively complicated, assemble consuming time longer, and the sealing thinked little of toxic and harmful, once there is poisonous gas leakage accident, or breaking out of fire accident, junction box just may become the important source of propagating toxic and harmful, there is potential safety hazard.
Utility model content
For overcoming Problems existing in correlation technique, what the utility model was provided for communication engineering has good bubble-tight junction box's apparatus for assembling.
In the utility model, provide, for communication engineering, there is good bubble-tight junction box's apparatus for assembling, be characterised in that, comprise main pipe, junction box and fastener; The shape of cross section of described junction box is for draw in gradually from the top down, and junction box top and junction box bottom are respectively arranged with the leading pore for placing main pipe; Inwall along described junction box is provided with the elastic sealing device be made up of elaxtic seal, the shape of described elastic sealing device and the mating shapes of described junction box, at junction box bottom and described main pipe close contact; Described junction box bottom is provided with one for holding the accepting groove of described fastener, and described accepting groove and described fastener are configured for the locating device of link case; Described main pipe runs through described junction box; Described junction box top, centered by described leading pore, is symmetrically arranged with multiple secondary guide hole for installing time conduit; The tube wall of described main pipe is provided with the entrance hole be convenient to signal wire and come in and gone out, described time conduit is connected to described main pipe via signal wire.
Preferably, described junction box is made up of two dismountable housings be made up of high strength plastics.
Preferably, screw thread or pin is used to connect between two described housings.
Preferably, described accepting groove is in " L " type structure.
Preferably, described fastener is high performance cable band.
Preferably, forming one between described junction box and described main pipe for described signal wire provides the wiring closet of connection space.
The beneficial effects of the utility model:
The utility model adopts good Dry-gas Sealing Technology to be assembled on main pipe by junction box, on the basis retaining original junction box's apparatus for assembling advantage, greatly reduce the possibility that toxic gas is propagated by fibre optic system, simultaneously assembling institute take up space less, assembling required time short.
Accompanying drawing explanation
Accompanying drawing to be herein merged in instructions and to form the part of this instructions, shows and meets embodiment of the present utility model, and is used from instructions one and explains principle of the present utility model.
Fig. 1 is front section view of the present utility model.
Fig. 2 is the front view of the utility model junction box.
Fig. 3 is the front section view of the utility model elastic sealing device.
Reference numeral: main pipe-1, junction box-2, secondary conduit-3, signal wire 4, elastic sealing device-5, locating device-6, fastener-6a, accepting groove-6b, leading pore-7, secondary guide hole-8, entrance hole-9, wiring closet-10, housing coupling part part-11, junction box bottom-2a, junction box top-2b, junction box's center section-2c, elastic sealing device bottom-5a, elastic sealing device top-5b, elastic sealing device center section-5c.
Embodiment
As shown in Figure 1, for communication engineering, there is good bubble-tight junction box's apparatus for assembling, comprise main pipe 1, junction box 2 and fastener 6a; The shape of cross section of described junction box 2 is for draw in gradually from the top down, and junction box top and junction box bottom are respectively arranged with the leading pore 7 for placing main pipe 1; Described junction box 2 is assembled by two housings, and two housings are connected by housing coupling part part 11; Described main pipe 1 through between the different floors of buildings, can run through in described main pipe 1 and has signal wire 4 described in one or more.Described junction box 2 is provided with groove, the retaining ring for fixing described elastic sealing device 4.
As shown in Figure 2, described junction box by have narrower xsect junction box bottom 2a, there is the junction box top 2b of wide cross-sectional and the junction box's center section 2c between upper and lower forms, described junction box top 2b is designed to the installation that wider xsect is conveniently described conduit 3; Described junction box top 2b and described junction box bottom 2a is provided with the leading pore 7 for installing described main pipe.
Described junction box top is symmetrically arranged with multiple guide holes 8 centered by described main pipe, and described time conduit 3 is arranged in described guide hole 8, has one or more signal wires 4 in described conduit 3; The xsect of described main pipe 1 and described conduit 3 can be circular, rectangle or irregularly shaped; The tube wall of described main pipe 1 is provided with the entrance hole 9 be convenient to signal wire 4 and come in and gone out, described time conduit 3 is connected to described main pipe 1 via signal wire 4, and the size of described entrance hole 9 and position do not affect the normal work of described main pipe 1; Form a wiring closet 10 between described junction box 2 and described main pipe 1, for described time, conduit 3 provides connection space with the described signal wire 4 in described main pipe 1.
Inwall along described junction box 2 is provided with the elastic sealing device 5 be made up of elaxtic seal, shape and described junction box 2 match, described main pipe 1 surface keeps apart with described junction box 2 by described elastic sealing device 5, described wiring closet 10 is kept apart with external environment condition simultaneously, prevent harmful gas from being diffused in external environment condition by described main pipe 1, or diffused in described wiring closet 10 by external environment condition.
As shown in Figure 3, described elastic sealing device 5 by have narrower xsect packoff bottom 5a, there is the packoff top 5b of wide cross-sectional and the packoff center section 5c between upper and lower forms; Described packoff top 5b and described packoff bottom 5a is provided with the leading pore 7 for plugging described main pipe 1, and described packoff top 5b is also provided with the secondary guide hole 8 for plugging described conduit 3.
Described junction box bottom 2a is provided with one for holding the accepting groove 6b of described fastener 6a, and described accepting groove 6b and described fastener 6a is configured for the locating device 6 of link case, and described fastener 6a is high performance cable band.
During installation, only need two housings of described junction box 2 be assembled on described main pipe 1, locate with described fastener 6 is fastening.Material due to described elastic sealing device 5 is resilient material, so when described apparatus for assembling is installed, resilient material between two housings of described junction box 2, between described elastic sealing device 5 and described leading pore 7, between described elastic sealing device 5 and described conduit 3 is compressed, and makes described elastic sealing device 5 can play very good sealing function.
Preferably, connect with screw thread or pin between two housings of described junction box 2.
Preferably, the material of described junction box 2 is high strength plastics.
Should be understood that, the utility model is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.Scope of the present utility model is only limited by appended claim.
Claims (6)
1. for communication engineering, there is good bubble-tight junction box's apparatus for assembling, be characterised in that, comprise main pipe, junction box and fastener; The shape of cross section of described junction box is for draw in gradually from the top down, and junction box top and junction box bottom are respectively arranged with the leading pore for placing main pipe; Inwall along described junction box is provided with the elastic sealing device be made up of elaxtic seal, the shape of described elastic sealing device and the mating shapes of described junction box, at junction box bottom and described main pipe close contact; Described junction box bottom is provided with one for holding the accepting groove of described fastener, and described accepting groove and described fastener are configured for the locating device of link case; Described main pipe runs through described junction box; Described junction box top, centered by described leading pore, is symmetrically arranged with multiple secondary guide hole for installing time conduit; The tube wall of described main pipe is provided with the entrance hole be convenient to signal wire and come in and gone out, described time conduit is connected to described main pipe via signal wire.
2. according to claim 1 have good bubble-tight junction box's apparatus for assembling for communication engineering, it is characterized in that, by two, the detachable and housing be made up of high strength plastics forms described junction box.
3. according to claim 2 have good bubble-tight junction box's apparatus for assembling for communication engineering, it is characterized in that, uses screw thread or pin to connect between two described housings.
4. according to claim 1 have good bubble-tight junction box's apparatus for assembling for communication engineering, it is characterized in that, described accepting groove is in " L " type structure.
5. according to claim 1 have good bubble-tight junction box's apparatus for assembling for communication engineering, and it is characterized in that, described fastener is high performance cable band.
6. according to claim 1 have good bubble-tight junction box's apparatus for assembling for communication engineering, it is characterized in that, forms one for described signal wire and provide the wiring closet of connection space between described junction box and described main pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524553.7U CN204882983U (en) | 2015-07-17 | 2015-07-17 | A junction box assembly device that is used for good gas tightness of having of communication engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524553.7U CN204882983U (en) | 2015-07-17 | 2015-07-17 | A junction box assembly device that is used for good gas tightness of having of communication engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204882983U true CN204882983U (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524553.7U Active CN204882983U (en) | 2015-07-17 | 2015-07-17 | A junction box assembly device that is used for good gas tightness of having of communication engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204882983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238905A (en) * | 2017-07-21 | 2017-10-10 | 中天电气技术有限公司 | A kind of OPLC terminals stripping fixing seal device and its technique |
-
2015
- 2015-07-17 CN CN201520524553.7U patent/CN204882983U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238905A (en) * | 2017-07-21 | 2017-10-10 | 中天电气技术有限公司 | A kind of OPLC terminals stripping fixing seal device and its technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 516003 Huizhou, Huicheng, Guangdong, Jiangbei 14 District, Huizhou, Xinhe Building 1, 12 floor, 03 room. Patentee after: Guangdong original technology Co., Ltd. Address before: 516003 Huizhou, Huicheng, Guangdong, Jiangbei 14 District, Huizhou, Xinhe Building 1, 12 floor, 03 room. Patentee before: Guangdong Original-create Communication Consultation & Design Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |