CN213365110U - Business turn over pore structure of optical cable splice box - Google Patents
Business turn over pore structure of optical cable splice box Download PDFInfo
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- CN213365110U CN213365110U CN202021869125.5U CN202021869125U CN213365110U CN 213365110 U CN213365110 U CN 213365110U CN 202021869125 U CN202021869125 U CN 202021869125U CN 213365110 U CN213365110 U CN 213365110U
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Abstract
The utility model discloses an in-out hole structure of an optical cable joint box, the rear end outer surface of a main body is provided with a hole, the front end outer surface of the main body is provided with an inlet hole, two sides of the main body are provided with connecting plates, the upper end outer surface of the connecting plates is provided with a sealing bolt, one side of the inner wall of the inlet hole is provided with a channel, the inner wall of the channel is provided with an automatic sealing interface, the upper end outer surface of the main body is provided with an anticorrosive coating, the sealing bolt comprises a bolt, a sealing gasket and a nut, and through the arrangement, the sealing gasket in the sealing bolt can be extruded by the bolt at the stage of bolt fastening, so that the sealing gasket can fill the gap between the bolt and the nut, thereby achieving the sealing effect, effectively preventing the connection between the bolt and the connecting plates from being interfered by, an optical cable splice box's business turn over pore structure, bring better use prospect.
Description
Technical Field
The utility model relates to an business turn over hole field specifically is an optical cable splice box's business turn over pore structure.
Background
The access hole is a structure which can enable an optical cable line to pass through an internal channel, the early access hole does not have a sealing function, so that the structure is easily interfered by external factors under long-term use, particularly, the internal water seepage is possibly caused in rainy days to damage the line, the early access hole does not have the interference of environmental factors and the oxidation corrosion of the nature, so that the service life is greatly reduced, the quality of a product is not ensured, the access hole is always open, the external protection is not good, and the internal structure is damaged because rainwater or other external factors which can damage the access hole can enter from the channel, and the existing access hole brings certain adverse effect to the use process of people when being installed and used, to this end, we propose an access port structure for a cable closure.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
The utility model provides a not enough to prior art, the utility model provides an optical cable joint box's business turn over pore structure possesses advantages such as sealing bolt, anticorrosive coating and self-sealing interface, can effectively solve the problem among the background art.
Technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an optical cable joint box's business turn over pore structure, the rear end surface of main part is provided with and puts the hole, the front end surface of main part is provided with into the hole, the both sides of main part are provided with the connecting plate, the upper end surface of connecting plate is provided with sealing bolt, the inner wall one side of advancing the hole is provided with the passageway, the inner wall of passageway is provided with the self-sealing interface, the upper end surface of main part is provided with the anticorrosive coating, sealing bolt includes bolt, sealed pad and nut, the anticorrosive coating includes polyethylene, epoxy and natural rubber, the self-sealing interface includes sealing layer, junction and joint gap.
Preferably, the bolt is located on the outer surface of the upper end of the sealing gasket, and the nut is located on the sealing gasket.
Preferably, sealed pad can dismantle with the bolt through the recess that sets up and be connected, the nut can dismantle with the bolt through the screw thread that sets up and be connected, sealed bolt can dismantle with the connecting plate through bolt, sealed pad and nut and be connected.
Preferably, the polyethylene is located on the outer surface of the upper end of the epoxy resin, and the epoxy resin is located on the outer surface of the upper end of the natural rubber.
Preferably, the polyethylene is fixedly connected with the epoxy resin through covering the epoxy resin, the epoxy resin is fixedly connected with the natural rubber through covering the natural rubber, and the anticorrosive coating is fixedly connected with the main body through the arranged viscose.
Preferably, the connection position is located on the outer surface of the periphery of the closed layer, and the connection gap is located in the middle of the closed layer.
Preferably, the sealing layer is fixedly connected with the joint through the arranged viscose, and the connecting gap is fixedly connected with the sealing layer through the arranged groove.
Advantageous effects
Compared with the prior art, the utility model provides an optical cable splice box's business turn over pore structure possesses following beneficial effect:
1. this business turn over pore structure of optical cable splice box, through setting up, sealed inside the bolt sealed the pad in the stage of bolt-up sealed also can suffer the extrusion of bolt for sealed the pad gap between bolt and the nut that fills, thereby reach sealed effect, thereby effectual messenger bolt and the connecting plate between be connected can not suffer the interference protection internal circuit of external factor and rainwater.
2. This business turn over pore structure of optical cable splice box through setting up, the combination of the polyethylene that the anticorrosive coating adopted, epoxy and natural rubber can effectively block the oxidation corrosivity of nature, further improves the life of product, makes the quality of product obtain the assurance.
3. This business turn over pore structure of optical cable splice box, through setting up, the inside seal coat of self-sealing interface and connecting gap make the circuit pass through the back can be automatic with the circuit laminating, effectual messenger's passageway no matter has or not the guarantee that all can be fine under the condition of line connection inside can not lead to inside to suffer destruction because of receiving the interference of rainwater and external environment factor.
Drawings
Fig. 1 is the utility model relates to an optical cable splice box's business turn over pore structure's overall structure schematic diagram.
Fig. 2 is the utility model relates to an optical cable splice box's business turn over hole structure's sealing bolt structure chart.
Fig. 3 is the utility model relates to an anticorrosive coating structure chart of business turn over pore structure of optical cable splice box.
Fig. 4 is the utility model discloses an automatic sealing interface structure chart of business turn over pore structure of optical cable splice box.
In the figure: 1. a main body; 2. an outlet hole; 3. a connecting plate; 4. a seal bolt; 5. entering a hole; 6. a channel; 7. an anticorrosive layer; 8. automatically sealing the interface; 401. a bolt; 402. a gasket; 403. a nut; 701. polyethylene; 702. an epoxy resin; 703. natural rubber; 801. a sealing layer; 802. a joint; 803. and connecting the gaps.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, an access hole structure of an optical cable splice closure, a hole 2 is provided on an outer surface of a rear end of a main body 1, an inlet hole 5 is provided on an outer surface of a front end of the main body 1, connecting plates 3 are provided on two sides of the main body 1, a sealing bolt 4 is provided on an outer surface of an upper end of each connecting plate 3, a channel 6 is provided on one side of an inner wall of the inlet hole 5, an automatic sealing interface 8 is provided on an inner wall of the channel 6, an anti-corrosion layer 7 is provided on an outer surface of an upper end of the main body 1, the sealing bolt 4 includes a bolt 401, a sealing gasket 402 and a nut 403, the anti-corrosion layer 7 includes polyethylene 701, epoxy resin 702 and natural rubber.
Further, a bolt 401 is provided on an outer surface of an upper end of the packing 402, and a nut 403 is provided on the packing 402.
Further, the sealing gasket 402 is detachably connected with the bolt 401 through a groove, the nut 403 is detachably connected with the bolt 401 through a thread, and the sealing bolt 4 is detachably connected with the connecting plate 3 through the bolt 401, the sealing gasket 402 and the nut 403.
Further, the polyethylene 701 is located on the outer surface of the upper end of the epoxy 702, and the epoxy 702 is located on the outer surface of the upper end of the natural rubber 703.
Further, the polyethylene 701 is fixedly connected with the epoxy resin 702 through covering the epoxy resin 702, the epoxy resin 702 is fixedly connected with the natural rubber 703 through covering the natural rubber 703, and the anticorrosive layer 7 is fixedly connected with the main body 1 through the arranged adhesive.
Furthermore, the connection 802 is located on the outer surface of the periphery of the sealing layer 801, and the connection gap 803 is located in the middle of the sealing layer 801.
Further, the sealing layer 801 is fixedly connected with the connection portion 802 through the arranged adhesive, and the connection gap 803 is fixedly connected with the sealing layer 801 through the arranged groove.
Principle of operation
The sealing device is arranged by a main body 1, an outlet hole 2, a connecting plate 3, a sealing bolt 4, an inlet hole 5, a channel 6, an anticorrosive layer 7, an automatic sealing interface 8, a bolt 401, a sealing gasket 402, a nut 403, polyethylene 701, epoxy resin 702, natural rubber 703, a sealing layer 801, a joint 802, a connecting gap 803 and other components, wherein the sealing gasket 402 inside the sealing bolt 4 is also extruded by the bolt 401 in the fastening stage of the bolt 401, so that the sealing gasket 402 fills the gap between the bolt 401 and the nut 403, thereby achieving the sealing effect, effectively preventing the connection between the bolt 401 and the connecting plate 3 from being interfered by external factors and rainwater to protect internal circuits, and effectively preventing the oxidation corrosion of the natural world through the combination of the polyethylene 701, the epoxy resin 702 and the natural rubber 703 adopted by the anticorrosive layer 7, further improve the life of product, make the quality of product obtain the assurance, through setting up, the inside sealing layer 801 of self-sealing interface 8 and connecting gap 803 make the circuit pass through the back can automatic and the circuit laminating, effectual messenger's passageway 6 no matter has or not the circuit connection the circumstances under all can be fine assurance inside can not lead to inside to suffer destruction because of receiving the interference of rainwater and external environment factor and suffering from
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an access hole structure of cable splice box, includes main part (1), its characterized in that: the utility model discloses a sealing structure, including main part (1), the rear end surface of main part (1) is provided with and goes out hole (2), the front end surface of main part (1) is provided with into hole (5), the both sides of main part (1) are provided with connecting plate (3), the upper end surface of connecting plate (3) is provided with sealing bolt (4), the inner wall one side of advancing hole (5) is provided with passageway (6), the inner wall of passageway (6) is provided with self-sealing interface (8), the upper end surface of main part (1) is provided with anticorrosive coating (7), sealing bolt (4) are including bolt (401), sealed pad (402) and nut (403), anticorrosive coating (7) are including polyethylene (701), epoxy (702) and natural rubber (703), self-sealing interface (8) are including sealing coating (801), junction (802) and connection gap (803).
2. An access port structure for a cable closure according to claim 1, wherein: the bolt (401) is positioned on the outer surface of the upper end of the sealing gasket (402), and the nut (403) is positioned on the sealing gasket (402).
3. An access port structure for a cable closure according to claim 2, wherein: sealed recess and bolt (401) through setting up of filling up (402) can be dismantled and be connected, nut (403) can be dismantled through the screw thread that sets up and bolt (401) and be connected, sealed bolt (4) can be dismantled through bolt (401), sealed fill up (402) and nut (403) and connecting plate (3) and be connected.
4. An access port structure for a cable closure according to claim 1, wherein: the polyethylene (701) is positioned on the outer surface of the upper end of the epoxy resin (702), and the epoxy resin (702) is positioned on the outer surface of the upper end of the natural rubber (703).
5. An access port structure for a cable closure according to claim 4, wherein: polyethylene (701) are through covering epoxy (702) and epoxy (702) fixed connection, epoxy (702) are through covering natural rubber (703) and natural rubber (703) fixed connection, anticorrosive coating (7) are through the viscose that sets up and main part (1) fixed connection.
6. An access port structure for a cable closure according to claim 1, wherein: the connecting part (802) is positioned on the peripheral outer surface of the closed layer (801), and the connecting gap (803) is positioned in the middle of the closed layer (801).
7. An access port structure for a cable closure according to claim 6, wherein: the sealing layer (801) is fixedly connected with the connecting part (802) through the arranged viscose, and the connecting gap (803) is fixedly connected with the sealing layer (801) through the arranged groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021869125.5U CN213365110U (en) | 2020-09-01 | 2020-09-01 | Business turn over pore structure of optical cable splice box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021869125.5U CN213365110U (en) | 2020-09-01 | 2020-09-01 | Business turn over pore structure of optical cable splice box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213365110U true CN213365110U (en) | 2021-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021869125.5U Active CN213365110U (en) | 2020-09-01 | 2020-09-01 | Business turn over pore structure of optical cable splice box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213365110U (en) |
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2020
- 2020-09-01 CN CN202021869125.5U patent/CN213365110U/en active Active
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