CN219456593U - Insulating isolation device for optical cable splice box - Google Patents
Insulating isolation device for optical cable splice box Download PDFInfo
- Publication number
- CN219456593U CN219456593U CN202320689272.1U CN202320689272U CN219456593U CN 219456593 U CN219456593 U CN 219456593U CN 202320689272 U CN202320689272 U CN 202320689272U CN 219456593 U CN219456593 U CN 219456593U
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- CN
- China
- Prior art keywords
- box body
- optical cable
- air bag
- screw hole
- arc
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- 230000003287 optical effect Effects 0.000 title claims abstract description 54
- 238000002955 isolation Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 125000006850 spacer group Chemical group 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses an insulating isolation device for an optical cable joint box, and belongs to the field of joint boxes. An insulating spacer for a fiber optic cable closure, comprising: lower box body, last box body and optical cable body, the optical cable body sets up between lower box body and last box body, still includes: the first arc-shaped grooves are symmetrically formed at two ends of the lower box body; the air bag is fixed in the first arc-shaped groove and is matched with the optical cable body; the second arc-shaped groove is symmetrically arranged on the upper box body and is matched with the air bag; the first screw holes are symmetrically formed in the lower box body; the second screw holes are symmetrically formed in the upper box body, and the first screw holes are matched with the second screw holes; the utility model effectively improves the fixing effect and the fixing portability of the optical cable body, and the air bag extrudes the outer wall of the optical cable body to realize sealing, thereby effectively improving the sealing effect.
Description
Technical Field
The utility model relates to the technical field of splice boxes, in particular to an insulating isolation device for an optical cable splice box.
Background
The optical cable splice closure is a splice protection device, or optical cable splice closure, for providing optical, sealing and mechanical strength continuity between adjacent optical cables, and is primarily suitable for direct and branch connections of aerial, pipe, direct burial, etc. laying modes of optical cables of various structures. The box body adopts engineering plastics, and intensity is high, and corrosion-resistant, sealed reliable, and construction is convenient, extensively is used for communication, network system, CATV cable TV, optical cable network system etc. the splice box need adopt insulating isolation device to seal the splice box in order to ensure inside optical cable joint, prevents that water from entering inside corrosion optical cable joint.
At present, an insulating isolation device for an optical cable joint box is often sealed by adopting a sealing rubber strip, but a joint of the optical cable and the joint box is directly sealed by adopting a gel-coated substance, and the outer wall of the optical cable is likely to generate a gap between the optical cable and gel due to long-time use, so that the sealing effect of the optical cable is affected.
Disclosure of Invention
The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide an insulation and isolation device for an optical cable splice closure, which can overcome or at least partially solve the above problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an insulating spacer for a fiber optic cable closure, comprising: lower box body, last box body and optical cable body, the optical cable body sets up between lower box body and last box body, still includes: the first arc-shaped grooves are symmetrically formed at two ends of the lower box body; the air bag is fixed in the first arc-shaped groove and is matched with the optical cable body; the second arc-shaped groove is symmetrically arranged on the upper box body and is matched with the air bag; the first screw holes are symmetrically formed in the lower box body; the second screw holes are symmetrically formed in the upper box body, and the first screw holes are matched with the second screw holes; the sliding cavity is arranged at the lower side of the first screw hole and is communicated with the first screw hole; the sealing plate is arranged in the sliding cavity in a sliding way; the spring is fixed between the sealing plate and the bottom of the sliding cavity; the connecting pipe is arranged between the air bag and the bottom of the sliding cavity; the first bolt is in threaded connection in the first screw hole and the second screw hole.
In order to be convenient for fix the optical cable body, preferably, be connected with the mount in the lower box body in a detachable way, the optical cable body is fixed on the mount.
Preferably, the lower box body is symmetrically provided with clamping grooves, and the fixing frame is arranged in the clamping grooves.
In order to be convenient for install the mount, preferably, be provided with the cardboard on the mount, cardboard and mount pass through second bolt fixed connection, go up the symmetry and be provided with the spacing groove that matches with the cardboard on the box body.
In order to facilitate the sleeving of the air bag on the optical cable body, preferably, the air bag is provided with a fracture.
In order to facilitate improvement of the sealing effect of the air bag, preferably, a rubber spacer matched with the fracture is fixedly connected in the second arc-shaped groove.
Compared with the prior art, the utility model provides an insulating isolation device for an optical cable joint box, which has the following beneficial effects:
1. this cable splice box is with insulating isolating device, it is fixed to cardboard and mount through the second bolt, is being welded corresponding optical cable body together, with the mount card to the joint inslot to in with the gasbag with optical cable body card through the fracture, thereby promote the fixed effect and the fixed portability to the optical cable body effectively.
2. This cable splice box is with insulating isolating device makes first bolt to sliding in the smooth chamber through rotating first bolt, makes the closing plate slide downwards, and the closing plate compresses the gas in the smooth chamber, and the gas in the smooth chamber enters into the gasbag through the connecting pipe, makes the gasbag expand gradually, extrudees the outer wall of optical fiber body and realizes sealedly to promote its sealed effect effectively.
The device has the advantages that the fixing effect and the fixing portability of the optical cable body are effectively improved, the outer wall of the optical cable body is extruded by the air bag to realize sealing, and therefore the sealing effect is effectively improved.
Drawings
FIG. 1 is a schematic diagram of an insulation device for an optical cable connector box according to the present utility model;
FIG. 2 is a schematic diagram of an explosion structure of an insulation isolation device for an optical cable splice enclosure according to the present utility model;
FIG. 3 is a schematic diagram of the structure of an upper case of an insulation isolation device for an optical cable splice box according to the present utility model;
fig. 4 is a schematic cross-sectional view of an insulation isolation device for an optical cable splice box according to the present utility model.
In the figure: 1. a lower case; 101. a first arc-shaped groove; 102. a clamping groove; 103. a first screw hole; 104. a sliding cavity; 105. a sealing plate; 106. a spring; 107. a first bolt; 108. a connecting pipe; 109. an air bag; 110. a fracture; 2. a fixing frame; 201. a clamping plate; 202. an optical cable body; 203. a second bolt; 3. an upper case; 301. a second screw hole; 302. a second arc-shaped groove; 303. a rubber spacer; 304. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1: referring to fig. 1, 2, 3 and 4, an insulation and isolation device for a cable splice enclosure, comprising: lower box body 1, last box body 3 and optical cable body 202, optical cable body 202 sets up between lower box body 1 and last box body 3, still includes: the first arc-shaped grooves 101 are symmetrically arranged at two ends of the lower box body 1; an air bag 109 fixed in the first arc-shaped groove 101, and the air bag 109 is matched with the optical cable body 202; the second arc-shaped groove 302 is symmetrically arranged on the upper box body 3, and the second arc-shaped groove 302 is matched with the air bag 109; the first screw holes 103 are symmetrically formed in the lower box body 1; the second screw hole 301 is symmetrically arranged on the upper box body 3, and the first screw hole 103 is matched with the second screw hole 301; the sliding cavity 104 is arranged at the lower side of the first screw hole 103, and the sliding cavity 104 is communicated with the first screw hole 103; a sealing plate 105 slidably disposed within the sliding chamber 104; a spring 106 fixed between the sealing plate 105 and the bottom of the sliding chamber 104; a connection tube 108 arranged between the air bag 109 and the bottom of the sliding chamber 104; the first bolt 107 is screwed into the first screw hole 103 and the second screw hole 301.
The lower box body 1 is detachably connected with a fixing frame 2, and the optical cable body 202 is fixed on the fixing frame 2.
The lower box body 1 is symmetrically provided with clamping grooves 102, and the fixing frame 2 is arranged in the clamping grooves 102.
The fixing frame 2 is provided with a clamping plate 201, the clamping plate 201 is fixedly connected with the fixing frame 2 through a second bolt 203, and the upper box body 3 is symmetrically provided with limiting grooves 304 matched with the clamping plate 201.
The airbag 109 is provided with a break 110.
A rubber spacer 303 matched with the fracture 110 is fixedly connected in the second arc-shaped groove 302.
When the optical cable body 202 is installed in the connector box, the optical cable body 202 is clamped onto the fixing frame 2, then the two clamping plates 201 are clamped onto the fixing frame 2, the clamping plates 201 and the fixing frame 2 are fixed through the second bolts 203, the fixing frame 2 is clamped into the clamping groove 102 after the corresponding optical cable bodies 202 are welded together, and the optical cable body 202 is clamped into the air bag 109 through the fracture 110, so that the fixing effect of the optical cable body 202 and the fixing portability are effectively improved;
the upper box body 3 is clamped on the lower box body 1, the first bolt 107 sequentially passes through the second screw hole 301 and the first screw hole 103, the first bolt 107 is rotated to enable the first bolt 107 to slide into the sliding cavity 104, the sealing plate 105 slides downwards, the sealing plate 105 compresses the gas in the sliding cavity 104, the gas in the sliding cavity 104 enters the air bag 109 through the connecting pipe 108, the air bag 109 is gradually expanded, the outer wall of the optical fiber body 202 is extruded to achieve sealing, and therefore the sealing effect of the optical fiber is effectively improved.
The contact surface of the upper case 3 and the lower case 1 is provided with a rubber layer, and the outer edges of the upper case 3 and the lower case 1 are sealed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. An insulating spacer for a fiber optic cable closure, comprising: lower box body (1), last box body (3) and optical cable body (202), optical cable body (202) set up between lower box body (1) and last box body (3), its characterized in that still includes:
the first arc-shaped grooves (101) are symmetrically arranged at two ends of the lower box body (1);
an air bag (109) fixed in the first arc-shaped groove (101), and the air bag (109) is matched with the optical cable body (202);
the second arc-shaped groove (302) is symmetrically arranged on the upper box body (3), and the second arc-shaped groove (302) is matched with the air bag (109);
the first screw holes (103) are symmetrically formed in the lower box body (1);
the second screw hole (301) is symmetrically formed in the upper box body (3), and the first screw hole (103) is matched with the second screw hole (301);
the sliding cavity (104) is arranged at the lower side of the first screw hole (103), and the sliding cavity (104) is communicated with the first screw hole (103);
a sealing plate (105) which is arranged in the sliding cavity (104) in a sliding manner;
a spring (106) fixed between the sealing plate (105) and the bottom of the sliding cavity (104);
a connecting pipe (108) arranged between the air bag (109) and the bottom of the sliding cavity (104);
the first bolt (107) is in threaded connection with the first screw hole (103) and the second screw hole (301).
2. An insulation and isolation device for a cable splice enclosure according to claim 1, wherein a fixing frame (2) is detachably connected to the lower enclosure (1), and the cable body (202) is fixed to the fixing frame (2).
3. The insulation isolation device for the optical cable splice enclosure according to claim 2, wherein the lower enclosure body (1) is symmetrically provided with clamping grooves (102), and the fixing frame (2) is arranged in the clamping grooves (102).
4. An insulating isolation device for an optical cable splice closure according to claim 2, wherein the fixing frame (2) is provided with a clamping plate (201), the clamping plate (201) is fixedly connected with the fixing frame (2) through a second bolt (203), and the upper box body (3) is symmetrically provided with limiting grooves (304) matched with the clamping plate (201).
5. An insulating spacer for a cable joint closure according to claim 1, characterized in that the air bag (109) is provided with a break (110).
6. An insulation and isolation device for a cable splice enclosure according to claim 5, wherein a rubber spacer (303) matching the break (110) is fixedly connected within the second arcuate slot (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320689272.1U CN219456593U (en) | 2023-03-31 | 2023-03-31 | Insulating isolation device for optical cable splice box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320689272.1U CN219456593U (en) | 2023-03-31 | 2023-03-31 | Insulating isolation device for optical cable splice box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219456593U true CN219456593U (en) | 2023-08-01 |
Family
ID=87422875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320689272.1U Active CN219456593U (en) | 2023-03-31 | 2023-03-31 | Insulating isolation device for optical cable splice box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219456593U (en) |
-
2023
- 2023-03-31 CN CN202320689272.1U patent/CN219456593U/en active Active
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