CN211505981U - Cap type joint box - Google Patents
Cap type joint box Download PDFInfo
- Publication number
- CN211505981U CN211505981U CN202020459065.3U CN202020459065U CN211505981U CN 211505981 U CN211505981 U CN 211505981U CN 202020459065 U CN202020459065 U CN 202020459065U CN 211505981 U CN211505981 U CN 211505981U
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- Prior art keywords
- arc
- connecting block
- strip
- shaped
- semi
- Prior art date
- 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
- 238000002844 melting Methods 0.000 claims abstract description 17
- 230000008018 melting Effects 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 101100387911 Caenorhabditis elegans dop-2 gene Proteins 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009933 burial Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
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Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model provides a cap type joint box. The cap type closure comprises: a splice enclosure device; the four fiber melting disc chucks are fixedly connected to the joint box equipment; the first half-arc-shaped connecting block is arranged on one side of the joint box equipment; the second half-arc-shaped connecting block is arranged on the other side of the joint box equipment and is matched with the first half-arc-shaped connecting block; the two semicircular protective covers are fixedly arranged on the first semicircular connecting block and the second semicircular connecting block respectively; the first strip-shaped fixing block is fixedly arranged on the first semi-arc-shaped connecting block. The utility model provides a cap type splice box has convenient to use, can simply effectively protect splice box equipment, prevents dust to melting fine dish dop on the splice box equipment simultaneously, increase of service life, the simple convenient advantage of operation get up.
Description
Technical Field
The utility model relates to the field of communication technology, especially, relate to a cap formula splice box.
Background
The cap type joint box is also called an optical cable joint box, is also called an optical cable connecting package, an optical cable joint package and a gun barrel, and is mainly used for direct connection and branch connection in laying modes of aerial, pipeline, direct burial and the like of optical cables with various structures. The box body is made of imported reinforced plastic, the strength is high, the corrosion resistance is realized, the terminal box is suitable for connection in a terminal machine room of a structural optical cable, the structure is mature, the sealing is reliable, the construction is convenient, and in the related technology, the cap type joint box comprises a box bottom, a fiber melting disc clamping seat and a fiber melting disc, the fiber melting disc clamping seat is fixedly arranged on the upper end face of the box bottom, the fiber melting disc is movably arranged on the fiber melting disc clamping seat, a metal cap is sleeved on the outer side of the fiber melting disc, a cap edge is arranged at the contact position of the metal cap and the upper end face of the box bottom, two groups of double-end studs are installed in the cap edge in a penetrating manner, the double-end studs, nuts and limiting structures are arranged, when the cap is disassembled, the metal cap can be taken down only by screwing out the nuts, the convenience is achieved, and the thread grooves and; on the one hand, the fixation of the fiber melting disc is strengthened through the deformation extrusion effect of the air bag, on the other hand, when a cable in the inner box is on fire, the open fire can burn the first round air bag and the second round air bag, so that nitrogen in the air bag is released, the fireproof effect is obvious, the fiber melting disc is suitable for different working conditions, and a better use prospect is brought.
However, the above-mentioned techniques have disadvantages that the above-mentioned structure does not have a function of protecting the splice closure device, and the fusion fiber reel chuck on the splice closure device is also stuck with dust, which causes a contact failure when connecting the optical fiber.
Therefore, there is a need to provide a new cap type closure to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, can simply effectively protect joint box equipment, prevent dust to melting fine dish dop on the joint box equipment simultaneously, increase of service life, the cap type splice box that the operation is got up simply convenient.
In order to solve the technical problem, the utility model provides a cap type splice box includes: a splice enclosure device; the four fiber melting disc chucks are fixedly connected to the joint box equipment; the first half-arc-shaped connecting block is arranged on one side of the joint box equipment; the second half-arc-shaped connecting block is arranged on the other side of the joint box equipment and is matched with the first half-arc-shaped connecting block; the two semicircular protective covers are fixedly arranged on the first semicircular connecting block and the second semicircular connecting block respectively; the first strip-shaped fixing block is fixedly arranged on the first semi-arc-shaped connecting block; the strip-shaped fixing block II is fixedly arranged on the semi-arc-shaped connecting block II; the round rotating hole is formed in one side of the first strip-shaped fixing block; the transverse rotating rod is installed in the circular rotating hole in a threaded mode, and two ends of the transverse rotating rod extend out of the circular rotating hole; the first groove is formed in one side, close to the strip-shaped fixing block I, of the strip-shaped fixing block II, and one end, far away from the strip-shaped fixing block II, of the transverse rotating rod extends into the first groove and is in sliding connection with the first groove.
Preferably, the first strip-shaped fixing block and the second strip-shaped fixing block are both fixedly provided with arc blocks, any one of the arc blocks is provided with a riveting rotating block, and the two arc blocks are riveted through the riveting rotating block.
Preferably, a quincunx handle is fixedly mounted at one end, far away from the strip-shaped fixing block II, of the transverse rotating rod, a semi-circular dustproof cover II is fixedly mounted on each of the semi-arc connecting block I and the semi-arc connecting block II, and the two semi-circular dustproof covers are matched with each other.
Preferably, an external thread is formed on the transverse rotating rod, an internal thread is formed on the inner wall of the circular rotating hole, and the circular rotating hole is in threaded connection with the transverse rotating rod.
Preferably, the first semicircular protective cover is made of a plastic material.
Preferably, the second semicircular dust cover is made of acrylic materials, and two circular air holes are formed in the second semicircular dust cover.
Compared with the prior art, the utility model provides a cap type splice box has following beneficial effect:
the utility model provides a cap type joint box, under mutually supporting through first arc piece, semi-arc connecting block two, semi-circular visor one, riveting turning block, strip type fixed block one, strip type fixed block two, horizontal dwang, can simply effectual butt joint box equipment protect, through two semi-circular shield two, can be simple convenient realize dustproof, the person of facilitating the use operation melting the fiber reel dop.
Drawings
Fig. 1 is a front view of a preferred embodiment of the cap type closure of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view of portion A shown in FIG. 2;
fig. 4 is an assembly view of two semicircular dust caps of the present invention.
Reference numbers in the figures: 1. the device comprises a joint box device 2, a fiber melting disc chuck 3, a first semi-arc connecting block 4, a second semi-arc connecting block 5, a first semi-circular protective cover 6, a riveting rotating block 7, a first strip-shaped fixing block 8, a second strip-shaped fixing block 9, a circular rotating hole 10, a transverse rotating rod 11, a first groove 12, a quincunx handle 13 and a second semi-circular dustproof cover.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic front view of a preferred embodiment of a cap type connector box according to the present invention; fig. 2 is a schematic top view of the present invention; FIG. 3 is a schematic cross-sectional view of portion A shown in FIG. 2; fig. 4 is an assembly view of two semicircular dust caps of the present invention. The cap type joint box comprises: a splice enclosure device 1; the four fiber melting disc chucks 2 are fixedly connected to the joint box equipment 1; the first half-arc-shaped connecting block 3 is arranged on one side of the joint box device 1; the semi-arc connecting block II 4 is arranged on the other side of the joint box equipment 1, and the semi-arc connecting block II 4 is matched with the semi-arc connecting block I3; the two semicircular protective covers I5, and the two semicircular protective covers I5 are respectively fixedly arranged on the semi-arc connecting block I3 and the semi-arc connecting block II 4; the first strip-shaped fixing block 7 is fixedly arranged on the first half-arc-shaped connecting block 3; the strip-shaped fixing block II 8 is fixedly arranged on the semi-arc-shaped connecting block II 3; the round rotating hole 9 is formed in one side of the strip-shaped fixing block I8; the transverse rotating rod 10 is installed in the circular rotating hole 9 in a threaded mode, and two ends of the transverse rotating rod 10 extend out of the circular rotating hole 9; the first groove 11 is formed in one side, close to the strip-shaped fixing block I7, of the strip-shaped fixing block II 8, and one end, far away from the strip-shaped fixing block II 8, of the transverse rotating rod 10 extends into the first groove 11 and is in sliding connection with the first groove 11.
Arc-shaped blocks are fixedly arranged on the first strip-shaped fixed block 3 and the second strip-shaped fixed block 4, a riveting rotating block 6 is arranged on any one arc-shaped block, and the two arc-shaped blocks are riveted through the riveting rotating block 6.
A quincunx handle 12 is fixedly mounted at one end, far away from the strip-shaped fixing block II 8, of the transverse rotating rod 10, semi-circular dustproof covers II 13 are fixedly mounted on the semi-arc-shaped connecting block I3 and the semi-arc-shaped connecting block II 4, and the two semi-circular dustproof covers II 13 are matched.
The horizontal rotating rod 10 is provided with an external thread, the inner wall of the circular rotating hole 9 is provided with an internal thread, and the circular rotating hole 9 is in threaded connection with the horizontal rotating rod 10.
The semicircular protective cover I5 is made of plastic materials.
The second semicircular dust cover 13 is made of acrylic materials, and two circular air holes are formed in the second semicircular dust cover 13.
The utility model provides a cap formula splice box's theory of operation as follows:
firstly, when the joint box equipment 1 is required to be protected, the two semicircular protective covers I5 are directly wrapped on the joint box equipment 1, then the quincunx handle 12 is rotated, and the quincunx handle 12 drives the transverse rotating rod 10 to rotate;
under the action of the threads, the transverse rotating rod 10 moves towards the direction close to the strip-shaped fixing block II 8, and when the transverse rotating rod 10 moves into the corresponding first groove 11, the two semicircular protective covers I5 are in a sealing state, so that the joint box equipment 1 is protected;
when two first arc blocks 3 and two 4 removal of half arc type connecting blocks drive two semi-circular shield 13 simultaneously and remove, at this moment, two semi-circular shield 13 alright melt fine dish dop 2 and carry out dust proof to accomplish this splice box equipment 1's protection work.
Compared with the prior art, the utility model provides a cap type splice box has following beneficial effect:
the utility model provides a cap type splice box, under mutually supporting through first arc piece 3, half arc connecting block two 4, semi-circular visor one 5, riveting turning block 6, strip type fixed block one 7, strip type fixed block two 8, horizontal dwang 10, can simply effectual butt joint box equipment 1 protect, through two semi-circular shield two 13, can be simple convenient realize dustproof, the person of facilitating the use operation melting fiber dish dop 2.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A cap style closure, comprising:
a splice enclosure device;
the four fiber melting disc chucks are fixedly connected to the joint box equipment;
the first half-arc-shaped connecting block is arranged on one side of the joint box equipment;
the second half-arc-shaped connecting block is arranged on the other side of the joint box equipment and is matched with the first half-arc-shaped connecting block;
the two semicircular protective covers are fixedly arranged on the first semicircular connecting block and the second semicircular connecting block respectively;
the first strip-shaped fixing block is fixedly arranged on the first semi-arc-shaped connecting block;
the strip-shaped fixing block II is fixedly arranged on the semi-arc-shaped connecting block II;
the round rotating hole is formed in one side of the first strip-shaped fixing block;
the transverse rotating rod is installed in the circular rotating hole in a threaded mode, and two ends of the transverse rotating rod extend out of the circular rotating hole;
the first groove is formed in one side, close to the strip-shaped fixing block I, of the strip-shaped fixing block II, and one end, far away from the strip-shaped fixing block II, of the transverse rotating rod extends into the first groove and is in sliding connection with the first groove.
2. The cap type coupling box according to claim 1, wherein the first strip-shaped fixing block and the second strip-shaped fixing block are fixedly provided with arc-shaped blocks, and either one of the arc-shaped blocks is provided with a riveting rotation block, and the two arc-shaped blocks are riveted by the riveting rotation block.
3. The cap type joint box according to claim 1, wherein a quincunx handle is fixedly installed at one end of the transverse rotating rod away from the strip-shaped fixing block II, a semi-circular dustproof cover II is fixedly installed on each of the semi-arc-shaped connecting block I and the semi-arc-shaped connecting block II, and the two semi-circular dustproof covers are matched with each other.
4. The cap type closure according to claim 1, wherein the transverse rotating rod is provided with an external thread, the inner wall of the circular rotating hole is provided with an internal thread, and the circular rotating hole is in threaded connection with the transverse rotating rod.
5. The cap-type closure of claim 1, wherein said first semicircular protective cover is made of a plastic material.
6. The cap type joint box according to claim 3, wherein the second semicircular dust cap is made of acrylic material, and two circular ventilation holes are formed in the second semicircular dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020459065.3U CN211505981U (en) | 2020-04-01 | 2020-04-01 | Cap type joint box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020459065.3U CN211505981U (en) | 2020-04-01 | 2020-04-01 | Cap type joint box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211505981U true CN211505981U (en) | 2020-09-15 |
Family
ID=72403517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020459065.3U Expired - Fee Related CN211505981U (en) | 2020-04-01 | 2020-04-01 | Cap type joint box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211505981U (en) |
-
2020
- 2020-04-01 CN CN202020459065.3U patent/CN211505981U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200915 |