CN108710185B - Overhead waterproof joint box - Google Patents
Overhead waterproof joint box Download PDFInfo
- Publication number
- CN108710185B CN108710185B CN201810871619.8A CN201810871619A CN108710185B CN 108710185 B CN108710185 B CN 108710185B CN 201810871619 A CN201810871619 A CN 201810871619A CN 108710185 B CN108710185 B CN 108710185B
- Authority
- CN
- China
- Prior art keywords
- clamping
- optical cable
- hole
- overhead
- clamped
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 210000000078 claw Anatomy 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 75
- 238000004891 communication Methods 0.000 abstract description 4
- 230000002238 attenuated effect Effects 0.000 abstract description 3
- 239000013307 optical fiber Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 241000272165 Charadriidae Species 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000842962 Apoda limacodes Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/48—Overhead installation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention provides an overhead waterproof connector box, and belongs to the technical field of connection devices of communication optical cables. The connecting device solves the problem that the existing connecting device of the communication optical cable is poor in protectiveness. According to the invention, through the matching use of the sealing component and the connecting component, the connector box has good waterproof performance, so that rainwater is prevented from invading into the device, and the external optical cable is more stably connected with the user optical cable or the external optical cable is more stably connected with the external optical cable. Secondly, after the optical cable passes through the overhead mechanism, the optical cable is fixed by the overhead mechanism, and thereafter, the optical cable passing through the overhead mechanism is buckled on the connecting plate, and then is inserted into the connecting assembly and electrically connected with the adapting assembly, so that when the overhead waterproof connector box is in a suspended state in use, the optical cable and the overhead waterproof connector box are prevented from being worn or swayed, and the optical cable is damaged and the electric signal is attenuated.
Description
Technical Field
The invention belongs to the technical field of connecting devices of communication optical cables, and relates to an overhead waterproof connector box.
Background
The connection device of the communication optical cable is to connect the external optical cable and the user optical cable together in series or connect the external optical cable and the external optical cable together in series through a connector box, so as to realize the transmission of electric signals, while in the prior art, for example, an FTTH quick laying system multi-user optical distribution unit device with the publication number of CN 205809372U comprises an optical cable, an optical terminal box, an optical fiber movable connector and a tail fiber; the optical cable is used for connecting tail fibers at one end of the optical cable with the optical end box; the optical terminal box is clamped on the optical cable and connected with optical fibers in the optical cable, and is used as connecting equipment for jumping fibers to a user when the user opens the optical terminal box, and an optical fiber adapter is arranged in the optical terminal box; the tail fibers are used for being inserted into the fiber splitting boxes, and the number of the tail fibers is consistent with that of the optical end boxes; the multi-user optical distribution unit device is used for connecting the optical fiber distribution box and the user optical fiber cat, and although the scheme can realize the electric connection between the optical fiber and the tail optical fiber, a waterproof device is not arranged in the scheme, so that rainwater is easy to invade into the device in the using process of the device, and the connection between the optical fiber and the tail optical fiber is unstable or short-circuited; secondly, when the optical cable is installed in the device, the optical cable positioned outside the device is in a suspended state, so that the optical cable and the device are easy to wear, and the optical cable is damaged.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an overhead waterproof connector box with simple structure and good protection.
The aim of the invention can be achieved by the following technical scheme: an overhead waterproof joint box comprising:
the pipe body is vertically provided with a connecting plate, and an adapter component is clamped in the pipe body; the two ends of the pipe body are detachably connected with connecting assemblies, and one end, far away from the pipe body, of each connecting assembly is detachably connected with a sealing mechanism; at least two hooks are arranged on the connecting plate, and the two adjacent hooks are mutually buckled; and each hook is provided with an overhead mechanism for clamping the round cable or the disc cable.
In the above-mentioned overhead waterproof joint box, the connecting assembly includes a connecting pipe, one end of the connecting pipe is provided with a rotating sleeve, and the other end of the connecting pipe is provided with a positioning plate for positioning the sealing mechanism; the side surface of the connecting pipe is provided with a plurality of reinforcing ribs in an annular array along the axial direction of the connecting pipe.
In the above-mentioned overhead waterproof joint box, be equipped with the reference column that is used for installing sealing mechanism on the locating plate, be annular array along its self axial direction on the terminal surface of reference column and set up a plurality of jack catchs.
In the above-mentioned built on stilts waterproof joint box, sealing mechanism includes the sealing block of card in locating the jack catch and is used for fastening the clamping piece of jack catch, the clamping piece can dismantle and connect in the reference column, and the clamping piece cover is located on the jack catch.
In the above-mentioned overhead waterproof joint box, clamp hole and first clearance have been seted up on the sealing block, and first clearance and clamp hole UNICOM, be equipped with splint in the clamp hole, the second clearance has been seted up on the splint, second clearance and first clearance UNICOM.
In the above-mentioned overhead waterproof joint box, the overhead mechanism includes a lead shell and a fixed block clamped in the lead shell, and the fixed block is connected with one end of the corresponding hook; a pair of stop blocks used for clamping the fixed blocks are arranged at one end of the lead shell, a channel used for installing the fixed blocks is formed in the lead shell, and the cross-sectional area of one end of the channel away from the baffle is larger than that of one end of the channel close to the baffle.
In the overhead waterproof connector box, a plurality of lower clamping strips which are distributed in a stepped manner are arranged in the channel, a first circular arc-shaped through groove is formed in one side surface of the fixed block, and a second prismatic through groove is formed in the other side surface of the fixed block; and upper clamping strips corresponding to the lower clamping strips are arranged in the first through grooves and the second through grooves.
In the overhead waterproof connector box, the hook comprises a hanging rod, an elastic rod and a bent rod, wherein the hanging rod and the elastic rod are connected with the corresponding fixed blocks, and the bent rod is clamped on the connecting plate; a pair of grippers for clamping the hanging rod or the bent rod are arranged in the connecting plate, and a mounting hole for movably penetrating the hook is formed between the pair of grippers.
In the overhead waterproof connector box, the connecting plate is provided with a lower clamping hole for clamping the hanging rod, the lower clamping hole is communicated with the mounting hole, a buffer hole for buffering the corresponding gripper is arranged in the connecting plate, and the buffer hole is communicated with the lower clamping hole; the connecting plate is provided with an upper clamping hole for clamping the upper bent rod or the hanging rod, and is also provided with an arc-shaped groove for introducing the bent rod or the hanging rod into the upper clamping hole.
In the above-mentioned overhead waterproof joint box, the said adapter assembly includes the adapter, both ends of the said adapter are all blocked and equipped with the socket of the correspondent junction assembly, each said socket is blocked and equipped with the spliced pole; the pipe body is internally provided with a limiting plate with a limiting hole, and the side surface of the adapter is provided with a limiting block and a spring plate which are used for positioning the steam fitting device and penetrate through the limiting hole.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the matching use of the sealing mechanism and the connecting component, the connector box has good waterproof performance, so that rainwater is prevented from invading into the device, and the external optical cable is more stably connected with the user optical cable or the external optical cable is more stably connected with the external optical cable.
2. After the optical cable passes through the overhead mechanism, the overhead mechanism fixes the optical cable, and thereafter, the optical cable passing through the overhead mechanism is buckled on the connecting plate, and then is inserted into the connecting assembly and electrically connected with the adapting assembly, so, when the overhead waterproof joint box is in a suspended state in use, the optical cable and the overhead waterproof joint box are prevented from being worn or swayed, and the optical cable is damaged and the electric signal is attenuated.
3. Through the setting of first logical groove and second logical groove on the fixed block for this built on stilts waterproof joint box can be applicable to round cable or dish cable, and rethread card strip and the effect of card strip down, alright with round cable or dish cable card in built on stilts mechanism, and do not harm the wire tube of round cable or the wire tube of dish cable.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of the present invention.
Fig. 2 is a schematic structural view of the connection assembly.
Fig. 3 is a combination diagram of a connection assembly and a sealing mechanism.
FIG. 4 is a combination of a web and a tube.
Fig. 5 is a schematic structural view of a lead case.
Fig. 6 is a schematic structural view of the fixing block.
Fig. 7 is a schematic view of another view of the fixed block.
Fig. 8 is a schematic structural view of the adapter assembly.
Fig. 9 is a schematic view of the internal structure of the adapter assembly.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 9, an overhead waterproof joint case of the present invention includes a pipe body 100, a connection plate 200, an adapter assembly 300, a connection assembly 400, a sealing mechanism 500, a hanger 600, and an overhead mechanism 700.
In the present invention, the pipe body 100, the link plate 200 and the overhead mechanism are all made of pp material, and pp material refers to polypropylene resin. The polypropylene resin has the characteristics of rich raw material sources, light weight, superior performance/price ratio, excellent heat resistance, chemical corrosion resistance, easy recovery and the like, and is one of the resins with the widest application and the fastest yield growth in the world, thereby being convenient for people to manufacture the pipe body 100, the connecting plate 200 and the overhead mechanism, and further reducing the production cost of the overhead waterproof joint box.
In the invention, the optical cable which is externally connected into the overhead waterproof joint box is called an external optical cable, the optical cable used by a user is called a user optical cable, the external optical cable and the user optical cable can be round cables in the prior art or disc cables in the prior art, and each round cable or disc cable consists of a plurality of wires (not labeled in the figure) and an electric wire tube (not labeled in the figure) for bundling the plurality of wires.
The pipe body 100 is vertically provided with a connecting plate 200, the pipe body 100 is internally clamped with an adapting component 300, two ends of the pipe body 100 are detachably connected with connecting components 400, one end of each connecting component 400 far away from the pipe body 100 is detachably connected with a sealing mechanism 500, the connecting plate 200 is provided with at least two hooks 600, the two adjacent hooks 600 are mutually buckled, each hook 600 is provided with an overhead mechanism 700 for clamping a round cable or a disc cable, when the pipe body 100 is installed, people need to respectively and threadly connect the two connecting components 400 on two ends of the pipe body 100, then the adapting component 300 is clamped into the pipe body 100, then, people select a proper external optical cable, namely, select a proper round cable or disc cable, pass the external optical cable through the corresponding overhead mechanism 700, clamp the external optical cable through the overhead mechanism 700, and then, the external optical cable passing through the overhead mechanism 700 is inserted into the corresponding connecting assembly 400 and is electrically connected to the input end of the adapting assembly 300, after that, the external optical cable is fixed on the corresponding connecting assembly 400 through the corresponding sealing mechanism 500, the sealing mechanism 500 isolates the output end of the external optical cable from the external environment, the overhead waterproof joint box has a waterproof function, and secondly, the external optical cable is not in a suspended state after being inserted into the corresponding connecting assembly 400 through the cooperation of the overhead mechanism, the corresponding hook 600, the connecting plate 200 and the pipe body 100, so that the external optical cable can be stably installed, abrasion between the external optical cable and the overhead waterproof joint box is reduced, the external optical cable is better protected, and meanwhile, the condition that the electric signal is attenuated due to shaking of the optical cable in the working process is avoided; repeating the operation, the subscriber optical cable is passed through the corresponding aerial mechanism 700, and the subscriber optical cable passed through the aerial mechanism 700 is passed into the corresponding connection assembly 400, and the subscriber optical cable is electrically connected to the output end of the adapter assembly 300, after which the subscriber optical cable is fixed to the corresponding connection assembly 400 by the corresponding sealing mechanism 500, and the sealing mechanism 500 is made to isolate the input end of the subscriber optical cable from the external environment.
The connection assembly 400 includes the connection pipe 410, and the side surface of the connection pipe 410 is provided with a plurality of reinforcing ribs 413 in an annular array along the axial direction thereof, and the arrangement of the reinforcing ribs 413 effectively enhances the firmness of the connection pipe 410, so that the connection assembly 400 is more stable during operation or installation.
In the invention, the sealing block 510 is made of silica gel, and the silica gel is an alias of silica gel, which is a high-activity adsorption material, belongs to amorphous substances, and has a chemical formula of mSiO2.nH2O; the product is free from reaction with any substances except strong alkali and hydrofluoric acid, is insoluble in water and any solvent, and has no toxicity, no smell and stable chemical property. Because of the chemical components and physical structure of the silica gel, the silica gel has the characteristic that many other similar materials are difficult to replace:
1. temperature resistance characteristics
The organic silicon product takes silicon-oxygen (Si-O) bond as a main chain structure, the bond energy of C-C bond is 82.6 kcal/gram molecule, and the bond energy of Si-O bond is 121 kcal/gram molecule in organic silicon, so the organic silicon product has high thermal stability, and the chemical bond of the molecule is not broken and decomposed at high temperature (or irradiation). The organosilicon not only can resist high temperature, but also can resist low temperature, and can be used in a wide temperature range. The seal block 510 of the present invention is suitable for use under high temperature conditions and is not susceptible to damage, as it is very small in both chemical and physical mechanical properties as a function of temperature.
2. Weather resistance
The main chain of the organosilicon product is-Si-O-, and no double bonds exist, so that the organosilicon product is not easy to be decomposed by ultraviolet light and ozone. The organosilicon has better thermal stability and irradiation and weather resistance than other high polymer materials. The service life of the silicone in natural environment can reach several decades, and it can be seen that the sealing block 510 of the present invention has a long service life.
3. Electrical insulation properties
The organosilicon products have good electrical insulation properties, dielectric loss, voltage resistance, arc resistance, corona resistance, volume resistivity, surface resistivity and the like are all named as festoons in the insulating material, and the electrical properties of the organosilicon products are little influenced by temperature and frequency. Therefore, they are stable electrical insulating materials and are widely used in the electronics and electrical industries. In addition to excellent heat resistance, silicone has excellent water repellency, which is a guarantee of high reliability in use of electrical equipment in a wet condition, and it is seen that the sealing block 510 of the present invention has good insulating properties, and even if electric wires leak, the sealing block 510 is not conductive.
As shown in fig. 1-3, one end of the connecting pipe 410 is provided with a rotating sleeve 411, so that people can conveniently and manually connect the connecting pipe to the pipe body in a threaded manner or conveniently detach the connecting pipe from the pipe body; the other end of the connecting pipe 410 is provided with a positioning plate 412 for positioning the sealing mechanism 500, the positioning plate 412 is provided with a positioning column 4121 for installing the sealing mechanism 500, one end surface of the positioning column 4121 is provided with a plurality of clamping jaws 4121a in an annular array along the axial direction of the positioning column 4121, the sealing mechanism 500 comprises a sealing block 510 clamped in the clamping jaws 4121a, when the sealing mechanism is installed, a person firstly uses the rotating sleeve 411 to be in threaded connection with the pipe body 100, the central axis of the connecting pipe 410 coincides with the central axis of the pipe body 100, then an electric wire pipe is inserted and fixed in the sealing block 510, an electric wire is electrically connected with the adapting assembly 300, and then the sealing block 510 is clamped and fixed among the clamping jaws 4121a, so that the electric wire positioned in the connecting pipe 410 is isolated from the outside through the effect of the sealing block 510, and the outside rainwater is prevented from being immersed into a joint box, namely the joint box has a waterproof function, and the adapting assembly 300 can work stably; secondly, the claw 4121a has certain elasticity and flexibility, so that people can conveniently clamp the sealing block 510 into the claw 4121a, and simultaneously, people can conveniently take out the sealing block 510 from the claw 4121 a.
The sealing mechanism 500 further comprises a clamping member 520 for fastening the clamping jaw 4121a, the clamping member 520 is detachably connected to the positioning column 4121, the clamping member 520 is sleeved on the clamping jaw 4121a, the sealing block 510 is provided with a clamping hole 511 and a first gap 412, the first gap 412 is communicated with the clamping hole 511, the clamping hole 511 is internally provided with a clamping plate 513, the clamping plate 513 is provided with a second gap 513a, the second gap 513a is communicated with the first gap 412, when the optical cable is installed, a person needs to insert the electric wire tube into the clamping hole 511 until the end part of the electric wire tube abuts against the clamping plate 513, then the electric wire passes through the second gap 513a, and the electric wire passing through the second gap 513a is electrically connected with the adapting assembly 300, then the sealing block 510 is clamped between the clamping jaws 4121a, then the clamping member 520 is connected with the positioning column 4121 in a threaded manner, the clamping member 520 is provided with a force gathering ring 521 which folds the clamping jaws 4121a toward the center, therefore, when the clamping member 520 is screwed onto the positioning post 4121, the force-collecting ring 521 moves along with the clamping member 520, so that the force-collecting ring 521 closes the plurality of claws 4121a toward the center at the same time, and the sealing block 510 is clamped in the plurality of claws 4121a, so that the claws 4121a clamp the sealing block 510, and when the force-collecting ring 521 continues to push the claws 4121a toward the center, the claws 4121a press the sealing block 510, so that the first gap 412, the second gap 513a and the clamping hole 511 shrink at the same time, that is, the widths of the second gap 513a and the first gap 412 are reduced at the same time, so that the clamping plate 513 clamps the cable, and at the same time, the diameter of the clamping hole 511 is reduced, so that the end of the cable tube is clamped in the clamping hole 511, so that external rainwater is prevented from entering the inside of the tube 100 through the sealing block 510, and stable installation is realized. When the optical cable is replaced, people only need to take down the screw thread of the pressing piece, the force gathering ring 521 does not squeeze the sealing block 510 any more, the sealing block 510 is made of a silica gel material and has certain elasticity, the clamping jaw 4121a also has certain elasticity and flexibility, and the sealing block 510 and the clamping jaw can be automatically reset, so that people can take out the sealing block 510 from the clamping jaws 4121a, and the optical cable is convenient to detach and replace.
As shown in fig. 1 and fig. 5-7, the overhead mechanism 700 includes a lead shell 710 and a fixing block 720 clamped in the lead shell 710, the fixing block 720 is connected with one end of the corresponding hook 600, a pair of stoppers 711 for clamping the fixing block 720 are provided at one end of the lead shell 710, a channel 712 for installing the fixing block 720 is provided in the lead shell 710, the cross-sectional area of one end of the channel 712 away from the stoppers 711 is larger than the cross-sectional area of one end of the channel 712 close to the stoppers 711, when the fixing block 720 is installed, people need to install the fixing block 720 in the channel 712, and move the fixing block 720 from one end of the channel 712 away from the stoppers 711 to the other end until the two stoppers 711 limit the fixing block 720 to move continuously, i.e. the fixing block 720 is clamped in the channel 712.
A plurality of lower clamping strips 712a which are distributed in a stepped manner are arranged in the channel 712, a first circular arc-shaped through slot 721 is formed in one side surface of the fixed block 720, a second prismatic-shaped through slot 722 is formed in the other side surface of the fixed block 720, an upper clamping strip 723 corresponding to the lower clamping strip 712a is arranged in each of the first through slot 721 and the second through slot 722, when an optical cable selected by people is a round cable, one side of the fixed block 720 with the first through slot 721 faces downwards when the fixed block 720 is arranged in the channel 712, after that, the fixed block 720 is arranged in the channel 712, the round cable is clamped between the lower clamping strip 712a and the first through slot 721, and when the fixed block 720 is clamped by two stop blocks, the upper clamping strip 723 and the lower clamping strip 712a in the first through slot 723 clamp the round cable, so that the optical cable is always and stably clamped in the overhead mechanism 700 in installation or operation, and the first through slot 721 is circular arc-shaped to meet the shape of a cable tube, thereby protecting the cable tube of the round cable; when the optical cable selected by people is a disc cable, when people install the fixing block 720 into the channel 712, one side of the fixing block 720 with the second through groove 722 is required to face downwards, after that, the fixing block 720 is installed into the channel 712, the disc cable is clamped between the lower clamping strip 712a and the second through groove 722, when the fixing block 720 is clamped by the two stop blocks 711, the disc cable is clamped by the upper clamping strip 723 and the lower clamping strip 712a in the second through groove 722, so that the disc cable is always and stably clamped in the overhead mechanism 700 in installation or working, and the second through groove 722 is in a prismatic shape, so that the shape of an electric wire tube of the disc cable is met, and the electric wire tube of the disc cable is protected.
The hook 600 includes a hanging rod 610 connected with a corresponding fixing block 720, a spring rod 620 and a bent rod 630 clamped on the connecting plate 200, a pair of grippers 210 for clamping the hanging rod 610 or the bent rod 630 are arranged in the connecting plate 200, a mounting hole 220 for movably penetrating the hook 600 is enclosed between the grippers 210, a lower clamping hole 230 for clamping the hanging rod 610 is arranged on the connecting plate 200, the lower clamping hole 230 is communicated with the mounting hole 220, a buffer hole 240 for buffering the corresponding grippers 210 is arranged in the connecting plate 200, the buffer hole 240 is communicated with the lower clamping hole 230, an upper clamping hole 250 for clamping the upper bent rod 630 or the hanging rod 610 is arranged on the connecting plate 200, an arc-shaped groove 260 for leading the bent rod 630 or the hanging rod 610 into the upper clamping hole 250 is also arranged on the connecting plate 200, when a round cable is selected as an optical cable, the bent rod 630 is required to penetrate through the mounting hole 220 firstly, and when the hanging rod 610 is penetrated into the mounting hole 220, the bent rod 630 is located on the side of the connecting plate 200, after that, people need to rotate the hanging rod 610, because the bent rod 630 is fixedly connected with the hanging rod 610, the bent rod 630 rotates to the right lower part of the lower clamping hole 230 along the track of the arc-shaped groove 260, after that, the hanging rod 610 is moved from the mounting hole 220 to the lower clamping hole 230, meanwhile, the bent rod 630 is clamped into the upper clamping hole 250, in the process of moving the hanging rod 610 from the mounting hole 220 to the lower clamping hole 230, the side surface of the hanging rod 610 presses the grip 210, and the grip 210 has certain elasticity and flexibility, so that the grip 210 moves towards the corresponding buffer hole 240, and as a result, the hanging rod 610 can smoothly enter into the lower clamping hole 230, after the hanging rod 610 smoothly enters into the lower clamping hole 230, the grip 210 automatically resets, so that the hanging rod 610 is limited in the lower clamping hole 230, namely, the bent rod 630 is limited in the upper clamping hole 250; when a person selects a disc cable as an optical cable, the bent rod 630 is only required to pass through the mounting hole 220, the hanging rod 610 is positioned on the side edge of the connecting plate 200, after that, the person needs to rotate the bent rod 630, because the bent rod 630 is fixedly connected with the hanging rod 610, the hanging rod 610 rotates to the position right below the lower clamping hole 230 along the track of the arc-shaped groove 260, after that, the bent rod 630 is moved from the mounting hole 220 to the lower clamping hole 230, meanwhile, the hanging rod 610 is clamped into the upper clamping hole 250, and the side surface of the bent rod 630 is extruded to the grip 210 in the process of moving the bent rod 630 from the mounting hole 220 to the lower clamping hole 230, and the grip 210 moves towards the corresponding buffer hole 240 because of certain elasticity and flexibility of the grip 210, so that the bent rod 630 can smoothly enter the lower clamping hole 230, and after the bent rod 630 smoothly enters the lower clamping hole 230, the grip 210 automatically resets, so that the grip 210 is limited in the lower clamping hole 230, and the hanging rod 610 is limited in the upper clamping hole 250; secondly, through the arrangement of the buffer holes 240, the corresponding grippers 210 have a certain buffer space, so that the grippers 210 are prevented from being damaged in the moving process of the hanging rod 610 or the bent rod 630.
As shown in fig. 1 and 8-9, the adapter assembly 300 includes an adapter 310, two ends of the adapter 310 are respectively clamped with a socket 320 corresponding to the connector assembly 400, each socket 320 is internally clamped with a connecting column 330, a limiting plate 110 with a limiting hole 111 is arranged in the pipe body 100, a limiting block 311 and a spring plate 312 for positioning the adapter to pass through the limiting hole 111 are arranged on the side surface of the adapter 310, a clamping column 331 for connecting the socket 320 is arranged on the connecting column 330, a clamping block 331a for clamping the clamping column 331 in the socket 320 is arranged on the side surface of the clamping column 331, a notch 321 corresponding to the clamping block 331a is arranged on the socket 320, a positioning block 322 for clamping the socket 320 in the adapter 310 is arranged on the socket 320, when the adapter is installed, people need to insert the socket 320 for an external optical cable into the adapter 310 until the positioning block 322 is clamped in a preset position of the adapter 310, the corresponding clamping post 331 is inserted into the corresponding socket 320 until the clamping block 331a is clamped into the notch 321, the operation is repeated, the socket 320 for the optical cable of the user is inserted into the adapter 310, the clamping post 331 corresponding to the connecting post 330 is clamped into the socket 320, then one end of the adapter 310 with the elastic sheet 312 is inserted into the pipe body 100, and when the elastic sheet 312 of the adapter 310 passes through the limiting hole 111, the elastic sheet 312 has a bit elasticity, so that the elastic sheet 312 can smoothly pass through the limiting hole 111 due to the fact that the elastic sheet 312 has a bit elasticity, and meanwhile, one side face of the limiting plate 110 abuts against the limiting block 311, the elastic sheet 312 automatically resets, namely the limiting plate 110 is clamped between the elastic sheet 312 and the limiting block 311, namely the adapter 310 is clamped into the pipe body 100, and therefore, the adapter assembly 300 is convenient for people to install.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (4)
1. An overhead waterproof splice enclosure, comprising: the pipe body is vertically provided with a connecting plate, and an adapter component is clamped in the pipe body; the two ends of the pipe body are detachably connected with connecting assemblies, and one end, far away from the pipe body, of each connecting assembly is detachably connected with a sealing mechanism; at least two hooks are arranged on the connecting plate, and the two adjacent hooks are mutually buckled; each hook is provided with an overhead mechanism for clamping a round cable or a disc cable;
the connecting assembly comprises a connecting pipe, one end of the connecting pipe is provided with a rotating sleeve, and the other end of the connecting pipe is provided with a positioning plate for positioning the sealing mechanism; the side surface of the connecting pipe is provided with a plurality of reinforcing ribs in an annular array along the axial direction of the connecting pipe;
a positioning column for installing the sealing mechanism is arranged on the positioning plate, and a plurality of clamping claws are arranged on one end face of the positioning column in an annular array along the axial direction of the positioning column;
the sealing mechanism comprises a sealing block clamped in the clamping jaw and a clamping piece used for fastening the clamping jaw, the clamping piece is detachably connected to the positioning column, and the clamping piece is sleeved on the clamping jaw;
the sealing block is provided with a clamping hole and a first gap, the first gap is communicated with the clamping hole, a clamping plate is arranged in the clamping hole, the clamping plate is provided with a second gap, and the second gap is communicated with the first gap;
the overhead mechanism comprises a lead shell and a fixed block clamped in the lead shell, and the fixed block is connected with one end of the corresponding hook; a pair of stop blocks for clamping the fixed blocks are arranged at one end of the lead shell, a channel for installing the fixed blocks is formed in the lead shell, and the cross-sectional area of one end of the channel, which is far away from the baffle, is larger than that of one end of the channel, which is close to the baffle;
the adapter assembly comprises an adapter, sockets corresponding to the connecting assemblies are clamped at two ends of the adapter, and connecting columns are clamped in each socket; the pipe body is internally provided with a limiting plate with a limiting hole, and the side surface of the adapter is provided with a limiting block and a spring plate which are used for positioning the adapter and penetrating through the limiting hole.
2. The overhead waterproof joint box according to claim 1, wherein a plurality of lower clamping strips which are distributed in a stepped manner are arranged in the channel, a first circular arc-shaped through groove is formed in one side surface of the fixed block, and a second prismatic through groove is formed in the other side surface of the fixed block; and upper clamping strips corresponding to the lower clamping strips are arranged in the first through grooves and the second through grooves.
3. The overhead waterproof joint box according to claim 2, wherein the hook comprises a hanging rod, an elastic rod and a bent rod, wherein the hanging rod and the elastic rod are connected with the corresponding fixed blocks, and the bent rod is clamped on the connecting plate; a pair of grippers for clamping the hanging rod or the bent rod are arranged in the connecting plate, and a mounting hole for movably penetrating the hook is formed between the pair of grippers.
4. The overhead waterproof joint box according to claim 3, wherein the connecting plate is provided with a lower clamping hole for clamping the hanging rod, the lower clamping hole is communicated with the mounting hole, a buffer hole for buffering the corresponding grip is arranged in the connecting plate, and the buffer hole is communicated with the lower clamping hole; the connecting plate is provided with an upper clamping hole for clamping the upper bent rod or the hanging rod, and is also provided with an arc-shaped groove for introducing the bent rod or the hanging rod into the upper clamping hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810871619.8A CN108710185B (en) | 2018-08-02 | 2018-08-02 | Overhead waterproof joint box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810871619.8A CN108710185B (en) | 2018-08-02 | 2018-08-02 | Overhead waterproof joint box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108710185A CN108710185A (en) | 2018-10-26 |
| CN108710185B true CN108710185B (en) | 2023-12-26 |
Family
ID=63874457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810871619.8A Active CN108710185B (en) | 2018-08-02 | 2018-08-02 | Overhead waterproof joint box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108710185B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0069489A1 (en) * | 1981-06-18 | 1983-01-12 | BICC Public Limited Company | Overhead electric transmission systems |
| CN201716440U (en) * | 2010-04-06 | 2011-01-19 | 上海骏越通信技术有限公司 | Optical cable splice closure catering to fiber to home |
| KR20110004070U (en) * | 2009-10-19 | 2011-04-27 | 빛샘전자주식회사 | Optical cable connection apparatus |
| KR20110089560A (en) * | 2010-02-01 | 2011-08-09 | 엘에스전선 주식회사 | Cable jack connecting structure of junction box for solar cell panel and cable jack for the same |
| CN103984072A (en) * | 2014-05-23 | 2014-08-13 | 国家电网公司 | Self-healing waterproof electric aerial optical cable connector box |
| CN208421353U (en) * | 2018-08-02 | 2019-01-22 | 宁波广瑞通信技术有限公司 | A kind of overhead type waterproof connector box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2823610B1 (en) * | 2001-04-12 | 2003-05-30 | Nexans | GUIDE-CABLE FOR WATERPROOF CASE AND SEALING ASSEMBLY COMPRISING SUCH A GUIDE |
-
2018
- 2018-08-02 CN CN201810871619.8A patent/CN108710185B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0069489A1 (en) * | 1981-06-18 | 1983-01-12 | BICC Public Limited Company | Overhead electric transmission systems |
| KR20110004070U (en) * | 2009-10-19 | 2011-04-27 | 빛샘전자주식회사 | Optical cable connection apparatus |
| KR20110089560A (en) * | 2010-02-01 | 2011-08-09 | 엘에스전선 주식회사 | Cable jack connecting structure of junction box for solar cell panel and cable jack for the same |
| CN201716440U (en) * | 2010-04-06 | 2011-01-19 | 上海骏越通信技术有限公司 | Optical cable splice closure catering to fiber to home |
| CN103984072A (en) * | 2014-05-23 | 2014-08-13 | 国家电网公司 | Self-healing waterproof electric aerial optical cable connector box |
| CN208421353U (en) * | 2018-08-02 | 2019-01-22 | 宁波广瑞通信技术有限公司 | A kind of overhead type waterproof connector box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108710185A (en) | 2018-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2277241B1 (en) | Telecommunications cable inlet device | |
| EP2647096A2 (en) | Strain relief device | |
| US9201205B2 (en) | Telecommunications cable inlet device | |
| CN102368602A (en) | Leading out and sealing method of built-in temperature measuring fiber of conductor wire core at high voltage cable terminal | |
| CN108710185B (en) | Overhead waterproof joint box | |
| CN210576782U (en) | Wire and cable convenient and rapid to assemble and connect | |
| CN105789934A (en) | Cable connector | |
| CN112350266A (en) | Communication cable wiring device | |
| CN220155304U (en) | Insulating device of dry-type high-voltage bushing | |
| CN207719427U (en) | A kind of readily discernible cable | |
| CN208421353U (en) | A kind of overhead type waterproof connector box | |
| CN114284981A (en) | Novel multifunctional cable convenient to install | |
| CN212162100U (en) | Cable adapter for electric power engineering | |
| CN215417710U (en) | 10kV column type insulator insulation guard shield | |
| CN211480307U (en) | Weak current cable termination | |
| CN210535927U (en) | Connecting device for cable | |
| CN209786681U (en) | Protective sleeve for communication cable | |
| CN210575304U (en) | Porcelain insulator for extra-high voltage line | |
| CN210898482U (en) | Flame-retardant cold-shrinkage final anti-pollution flashover structure | |
| CN203014315U (en) | Terminal cable clamp | |
| CN213905780U (en) | Interlocking protection device at intelligent high-voltage cable terminal | |
| CN219891953U (en) | Combined plastic sheath | |
| KR102333187B1 (en) | Extra high voltage support type lead-in pole of high voltage distribution line | |
| CN219874928U (en) | Wire harness with protective structure | |
| CN220232046U (en) | Branch structure of indoor optical cable wiring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |