CN115308857A - Optical cable joint box convenient to installation - Google Patents
Optical cable joint box convenient to installation Download PDFInfo
- Publication number
- CN115308857A CN115308857A CN202210717829.8A CN202210717829A CN115308857A CN 115308857 A CN115308857 A CN 115308857A CN 202210717829 A CN202210717829 A CN 202210717829A CN 115308857 A CN115308857 A CN 115308857A
- Authority
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- China
- Prior art keywords
- optical cable
- cable joint
- joint box
- shell
- lower shell
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 119
- 238000009434 installation Methods 0.000 title claims description 12
- 241000238367 Mya arenaria Species 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000002002 slurry Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 7
- 239000003814 drug Substances 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 229940079593 drug Drugs 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 241000256602 Isoptera Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Images
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
-
- 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
- G02B6/4407—Optical cables with internal fluted support member
-
- 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
-
- 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
- G02B6/4436—Heat resistant
-
- 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
- G02B6/4469—Security aspects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention belongs to the technical field of optical cable joint boxes, and particularly relates to an optical cable joint box convenient to mount. The termite-proof cable joint box is simple in structure and reasonable in design, can be used for quickly disassembling and fixedly installing the cable joint box body together, has a good termite-proof function, improves the safety of the optical cable and the cable joint box, reduces the faults of the optical cable, and prolongs the service life of the optical cable joint.
Description
Technical Field
The invention belongs to the technical field of optical cable joint boxes, and particularly relates to an optical cable joint box convenient to install.
Background
The cable closure is a splicing part for connecting two or more optical cables together and having a protective member, which is necessary for the construction of cable lines and is one of very important equipments.
The installation needs more bolts to fix in the current cable joint protection box, and is inconvenient to install, has increased the work load of staff when mount joint, has reduced the installation effectiveness.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide an optical cable joint box which is convenient to install, wherein when the lead screw is rotated, two nuts on the lead screw move in a direction away from each other to drive a moving plate and a clamping block to move to two sides along a rectangular hole, so that the clamping block moves into corresponding clamping grooves respectively, and an upper shell of the optical cable joint box and a lower shell of the optical cable joint box are quickly fixed together.
In order to achieve the purpose, the invention adopts the following technical scheme:
an optical cable joint box convenient to install comprises an optical cable joint box body, wherein the optical cable joint box body comprises an optical cable joint box upper shell, an optical cable joint box lower shell and locking devices arranged between the left side and the right side of the optical cable joint box upper shell and the optical cable joint box lower shell, the locking devices comprise a first fixing plate fixedly arranged on the optical cable joint box upper shell, a U-shaped plate arranged on the optical cable joint box lower shell, an electric push rod vertically and downwards arranged below an upper side plate of the U-shaped plate, a U-shaped frame fixedly arranged at the end part of a moving rod of the electric push rod and a lead screw transversely and rotatably arranged between two side walls of the U-shaped frame through a bearing, the opening of the U-shaped plate faces downwards the optical cable joint box body, and a rectangular hole is formed in the upper part of the first fixing plate, the rectangular hole is located the opening of U type frame, and the both sides of the below of rectangular hole are provided with the draw-in groove, the corresponding position of lead screw and rectangular hole intermediate line be provided with the baffle, the screw thread opposite direction on the lead screw of the both sides of baffle, the baffle both sides set up all to match on the screwed lead screw and are provided with the screw, the screw on all be connected with along the movable plate of rectangular hole horizontal slip, the lower extreme of movable plate all match the card and establish in the rectangular hole, the lower extreme of movable plate all be provided with draw-in groove assorted fixture block, the lead screw be close to the middle part board's of U type board tip stretch out the middle part board fixedly connected with carousel of the lateral wall of U type frame and U type board in proper order, vertically offer the spout that is used for the lead screw to reciprocate on the middle part board of U type board.
The optical cable splice box on the casing with the optical cable splice box inferior valve external protection soft shell that is provided with, protection soft shell and optical cable splice box on the interval department of casing be resistance to compression room, protection soft shell and optical cable splice box under the interval department of casing be resistance to compression room, the indoor a plurality of springs that are provided with of resistance to compression, the spring fix on corresponding optical cable splice box on the outer wall of casing or optical cable splice box casing down, the other end of spring is fixed on corresponding protection soft shell.
The upper shell of the optical cable joint box, the lower shell of the optical cable joint box and the protective soft shell are coated with termite-proof medicine coatings.
A waterproof layer and a compression-resistant net layer are sequentially arranged between the termite-proof drug coating and the outermost layer of the protective soft shell, and the waterproof layer, the compression-resistant net layer and the protective soft shell are sequentially overlapped and adhered together inside the compression-resistant net layer.
Filling cavities are formed in the plates of the upper shell and the lower shell of the optical cable joint box, inorganic fireproof slurry is filled in the filling cavities, and the inorganic fireproof slurry is a siliceous material.
And heat-resistant flame-retardant layers are adhered to the inner walls of the upper shell of the optical cable joint box and the lower shell of the optical cable joint box.
The cable joint box comprises an upper shell and a lower shell, wherein the upper shell is fixedly arranged on the upper shell, the lower shell is fixedly arranged on the lower shell, and the lower shell is fixedly arranged on the lower shell.
The U-shaped plate is provided with an observation hole on the side wall above the U-shaped plate, the observation hole is provided with a transparent acrylic plate, and the observation hole is staggered with the position of the electric push rod.
By means of the scheme, the invention at least has the following advantages:
when the optical cable joint box body needs to be installed, when the upper shell of the optical cable joint box and the lower shell of the optical cable joint box are fixed together, the screw rod is rotated, two nuts on the screw rod move towards a direction away from each other, the movable plate and the clamping block are driven to move towards two sides along the rectangular hole, the clamping block is respectively moved into the corresponding clamping groove, the upper shell of the optical cable joint box and the lower shell of the optical cable joint box are quickly fixed together, when the optical cable joint box body needs to be disassembled, the screw rod is rotated towards the opposite direction, the two nuts on the screw rod both move towards the middle direction, the movable plate and the clamping block are driven to move towards each other along the rectangular hole, the clamping block is respectively moved out of the corresponding clamping groove, and the upper shell of the optical cable joint box and the lower shell of the optical cable joint box are quickly disassembled. When the optical cable joint box body is pressed, the spring is extruded through the protective soft shell, and because the spring has elasticity, the spring is reacted by the elasticity generated by pressing to play a compression-resistant role, so that the whole optical cable joint box body has the compression resistance, and the optical cable joint box body is protected; the termite-proof drug coating arranged outside the upper shell, the lower shell and the protective soft shell of the optical cable joint box has good termite-proof effect, can effectively prevent and treat termite damage, improves the safety of the optical cable and the optical cable joint box, reduces optical cable faults and prolongs the service life of the optical cable joint; the inorganic fireproof slurry filled in the filling cavities arranged in the plates of the upper shell and the lower shell of the optical cable joint box has excellent fireproof performance, and the heat-resistant flame-retardant layer has heat resistance and flame retardance and improves safety. The termite-proof cable joint box is simple in structure and reasonable in design, can be used for quickly disassembling and fixedly installing the cable joint box body together, has a good termite-proof function, improves the safety of the optical cable and the cable joint box, reduces the faults of the optical cable, and prolongs the service life of the optical cable joint.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the locking device of the present invention;
number in the figure: the cable joint box comprises an upper shell 1, a lower shell 2, a locking device 3, a first fixing plate 4, a U-shaped plate 5, a lead screw 6, a rectangular hole 7, a clamping groove 8, a baffle plate 9, a nut 10, a movable plate 11, a clamping block 12, a rotary table 13, a protective soft shell 14, a spring 15, a guide hole 16, a guide column 17, an electric push rod 18 and a U-shaped frame 19.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
An optical cable joint box convenient to install comprises an optical cable joint box body, wherein the optical cable joint box body comprises an optical cable joint box upper shell 1, a matched optical cable joint box lower shell 2 arranged right below the optical cable joint box upper shell 1, and locking devices 3 arranged between the optical cable joint box upper shell 1 and the left side and the right side of the optical cable joint box lower shell 2, each locking device 3 comprises a first fixing plate 4 fixedly arranged on the optical cable joint box upper shell 1, a U-shaped plate 5 arranged on the optical cable joint box lower shell 2, an electric push rod 18 vertically and downwards arranged below an upper side plate of the U-shaped plate 5, a U-shaped frame 19 fixedly arranged at the end part of a moving rod of the electric push rod 18 and provided with a downward opening, and a lead screw 6 transversely arranged between two side walls of the U-shaped frame 19, two ends of the lead screw 6 are respectively rotatably arranged on corresponding side walls of the U-shaped frame 19 through bearings, the first fixing plate is positioned in the opening of the U-shaped plate 5, the openings of the two U-shaped plates 5 of the two locking devices 3 are opposite, namely, the openings face the optical cable joint box body, the upper part of the first fixing plate 4 is provided with a rectangular hole 7, the rectangular hole 7 is positioned in the opening of the U-shaped frame 19, two sides below the rectangular hole 7 are provided with clamping grooves 8, a baffle plate 9 is arranged at a position corresponding to the middle line of the lead screw 6 and the rectangular hole 7, the rotating directions of threads on the lead screw 6 at two sides of the baffle plate 9 are opposite, the lead screws 6 at two sides of the baffle plate 9 are both provided with screw nuts 10 in a matching way, when the lead screw 6 is rotated, the moving directions of the two screw nuts 10 are opposite, the screw nuts 10 are both connected with moving plates 11 sliding left and right along the rectangular hole 7, and the lower ends of the moving plates 11 are both matched and clamped in the rectangular hole 7, the lower end of the movable plate 11 is provided with a clamping block 12 matched with the clamping groove 8, the end part of the screw 6 close to the middle plate of the U-shaped plate 5 sequentially extends out of the outer side wall of the U-shaped frame 19 and the middle plate of the U-shaped plate 5 to be fixedly connected with a rotary table 13, and the middle plate of the U-shaped plate 5 is longitudinally provided with a sliding groove for the screw 6 to move up and down.
The working principle is as follows: when the upper shell 1 of the optical cable joint box and the lower shell 2 of the optical cable joint box are fixed together, the electric push rod 18 is started first, the movable rod of the electric push rod 18 extends downwards to drive the U-shaped frame 19, the screw rod 6 and the movable rod 11 move downwards to move to a proper position to stop, because the middle plate of the U-shaped plate 5 is longitudinally provided with a sliding groove for the upper 6 lower movement of the screw rod, the middle plate of the U-shaped plate 5 cannot influence the up-and-down movement of the screw rod along with the electric push rod 18, then the screw rod 6 is rotated to enable the two nuts 10 on the screw rod 6 to move towards two sides along the rectangular hole 7, the fixture blocks 12 are respectively moved into the corresponding clamping grooves 8, the upper shell 1 of the optical cable joint box and the lower shell 2 of the optical cable joint box are rapidly fixed together, when the disassembly is needed, the screw rod 6 is rotated towards the opposite direction when the fixing together, the two nuts 10 on the screw rod 6 are both moved towards the middle direction, the movable plate 11 and the fixture blocks 12 are driven to move towards each other along the rectangular hole 7, the movable plate 11 and the fixture blocks 12 are respectively moved towards the clamping grooves 8, the movable rod 18 and the movable rod 18 can be moved upwards, the movable rod 11 and the electric push rod 11 when the electric push rod 11 and the optical cable joint box are completely stopped, and the movable rod 11.
The protective soft shell 14 is arranged outside the optical cable joint box upper shell 1 and the optical cable joint box lower shell 2, the interval between the protective soft shell 14 and the optical cable joint box upper shell 1 is a pressure resisting chamber, a plurality of springs 15 are arranged in the pressure resisting chamber, one end of each spring 15 is fixed on the outer wall of the corresponding optical cable joint box upper shell 1 or the corresponding optical cable joint box lower shell 2, the other end of each spring 15 is fixed on the corresponding protective soft shell 14, when the optical cable joint box body is pressed, each spring 15 can extrude the corresponding spring 15 through the corresponding protective soft shell 14, because the springs 15 have elasticity, the springs 15 are pressed to generate elastic reaction, so that the compression resisting effect is realized, the whole has pressure resistance, and the optical cable joint box body is protected.
The termite-proof drug coatings arranged outside the upper shell 1 of the optical cable joint box, the lower shell 2 of the optical cable joint box and the protective soft shell 14 have good termite-proof effect, can effectively prevent termite damage, improve the safety of the optical cable and the optical cable joint box, reduce optical cable faults and prolong the service life of the optical cable joint.
A waterproof layer and a compression-resistant net layer are sequentially arranged between the termite-proof drug coating and the outermost layer of the protective soft shell 14, the waterproof layer, the compression-resistant net layer and the protective soft shell 14 are sequentially superposed and adhered together, and the waterproof layer and the compression-resistant net layer enable the termite-proof soft shell to have waterproof and impact-resistant characteristics.
The interior of the plate of the upper shell 1 of the optical cable joint box and the interior of the plate of the lower shell 2 of the optical cable joint box are provided with filling cavities, the filling cavities are filled with inorganic fireproof slurry, the inorganic fireproof slurry is a siliceous material, and the inorganic fireproof slurry filled in the filling cavities arranged in the plate of the upper shell of the optical cable joint box and the interior of the plate of the lower shell of the optical cable joint box is superior in fireproof performance of the upper shell of the optical cable joint box and the lower shell of the optical cable joint box.
The inner walls of the upper shell 1 and the lower shell 2 of the optical cable joint box are adhered with heat-resistant flame-retardant layers, and the heat-resistant flame-retardant layers ensure that the cable joint box has heat-resistant and flame-retardant performances, thereby improving the safety.
The junction surface department equipartition of casing 1 and optical cable joint box lower casing 2 is provided with four groups assorted guide post 17 and guiding hole 16 on the optical cable joint box, guide post 17 fixed mounting is on casing 1 on the optical cable joint box, guiding hole 16 sets up on optical cable joint box lower casing 2, guide post 17 and guiding hole 16 play the guide effect when casing 1 and optical cable joint box lower casing 2 on the fixed optical cable joint box, effectual casing 2 dislocation under casing 1 and the optical cable joint box on preventing the optical cable joint box.
An observation hole is formed in the side wall, located above, of the U-shaped plate 5, a transparent acrylic plate is installed on the observation hole, and the position of the observation hole is staggered with the position of the electric push rod 18.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a cable splice box with installation of being convenient for which characterized in that: the optical cable joint box comprises an optical cable joint box body, wherein the optical cable joint box body comprises an optical cable joint box upper shell, an optical cable joint box lower shell and locking devices arranged between the optical cable joint box upper shell and the optical cable joint box lower shell on the left side and the right side, the locking devices comprise a first fixed plate fixedly arranged on the optical cable joint box upper shell, a U-shaped plate arranged on the optical cable joint box lower shell, an electric push rod vertically and downwards arranged below an upper side plate of the U-shaped plate, a U-shaped frame fixedly arranged at the end part of a moving rod of the electric push rod and provided with an opening facing, and a screw rod transversely and rotatably arranged between two side walls of the U-shaped frame through a bearing, the opening of the U-shaped plate faces downwards the optical cable joint box body, and the upper part of the first fixed plate is provided with a rectangular hole, the rectangular hole is located the opening of U type frame, and the both sides of the below of rectangular hole are provided with the draw-in groove, the corresponding position of lead screw and rectangular hole intermediate line be provided with the baffle, the screw thread opposite direction on the lead screw of the both sides of baffle, the baffle both sides set up all to match on the screwed lead screw and are provided with the screw, the screw on all be connected with along the movable plate of rectangular hole horizontal slip, the lower extreme of movable plate all match the card and establish in the rectangular hole, the lower extreme of movable plate all be provided with draw-in groove assorted fixture block, the lead screw be close to the middle part board's of U type board tip stretch out the middle part board fixedly connected with carousel of the lateral wall of U type frame and U type board in proper order, vertically offer the spout that is used for the lead screw to reciprocate on the middle part board of U type board.
2. A cable closure having an ease of installation as set forth in claim 1, wherein: the optical cable splice box on the casing with the optical cable splice box inferior valve external protection soft shell that is provided with, protection soft shell and optical cable splice box on the interval department of casing be resistance to compression room, protection soft shell and optical cable splice box under the interval department of casing be resistance to compression room, the indoor a plurality of springs that are provided with of resistance to compression, the spring fix on corresponding optical cable splice box on the outer wall of casing or optical cable splice box casing down, the other end of spring is fixed on corresponding protection soft shell.
3. A cable closure having an ease of installation as claimed in claim 1, wherein: the upper shell of the optical cable joint box, the lower shell of the optical cable joint box and the protective soft shell are coated with termite-proof medicine coatings.
4. A cable closure having an ease of installation as set forth in claim 3, wherein: a waterproof layer and a compression-resistant net layer are sequentially arranged between the termite-proof drug coating and the outermost layer of the protective soft shell, and the waterproof layer, the compression-resistant net layer and the protective soft shell are sequentially overlapped and adhered together inside the compression-resistant net layer.
5. A cable closure having an ease of installation as claimed in claim 1, wherein: filling cavities are formed in the plates of the upper shell and the lower shell of the optical cable joint box, inorganic fireproof slurry is filled in the filling cavities, and the inorganic fireproof slurry is a siliceous material.
6. A cable closure having an ease of installation as set forth in claim 5, wherein: and heat-resistant flame-retardant layers are adhered to the inner walls of the upper shell of the optical cable joint box and the lower shell of the optical cable joint box.
7. A cable closure having an ease of installation as set forth in claim 1, wherein: the cable joint box comprises an upper shell and a lower shell, wherein the upper shell is fixedly arranged on the upper shell, the lower shell is fixedly arranged on the lower shell, and the lower shell is fixedly arranged on the lower shell.
8. A cable closure having an ease of installation as set forth in claim 1, wherein: the U-shaped plate is provided with an observation hole on the side wall above the U-shaped plate, the observation hole is provided with a transparent acrylic plate, and the observation hole is staggered with the position of the electric push rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210717829.8A CN115308857A (en) | 2022-06-23 | 2022-06-23 | Optical cable joint box convenient to installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210717829.8A CN115308857A (en) | 2022-06-23 | 2022-06-23 | Optical cable joint box convenient to installation |
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CN115308857A true CN115308857A (en) | 2022-11-08 |
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CN202210717829.8A Pending CN115308857A (en) | 2022-06-23 | 2022-06-23 | Optical cable joint box convenient to installation |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120121228A1 (en) * | 2009-05-06 | 2012-05-17 | Yu-Fen Chi | Cable connection housing providing multiple methods for waterproofing main cables |
CN207908757U (en) * | 2018-02-28 | 2018-09-25 | 江苏辐镭光电设备有限公司 | A kind of cable splice closure being easily installed dismounting |
CN210015260U (en) * | 2019-04-23 | 2020-02-04 | 鄂州市中心医院 | Optical cable splice closure for optimizing optical cable splicing operation |
CN211878257U (en) * | 2020-04-28 | 2020-11-06 | 广昌县中广创新电子科技有限公司 | Portable tail optical fiber |
CN212009042U (en) * | 2020-04-23 | 2020-11-24 | 聂鑫 | Optical cable joint box convenient to dismouting |
CN212873006U (en) * | 2020-09-09 | 2021-04-02 | 南京升平通信设备有限公司 | Compression-resistant anti-falling type optical cable joint box |
CN213149320U (en) * | 2020-09-17 | 2021-05-07 | 南京天润通讯器材有限公司 | Pressure-resistant optical cable joint box |
-
2022
- 2022-06-23 CN CN202210717829.8A patent/CN115308857A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120121228A1 (en) * | 2009-05-06 | 2012-05-17 | Yu-Fen Chi | Cable connection housing providing multiple methods for waterproofing main cables |
CN207908757U (en) * | 2018-02-28 | 2018-09-25 | 江苏辐镭光电设备有限公司 | A kind of cable splice closure being easily installed dismounting |
CN210015260U (en) * | 2019-04-23 | 2020-02-04 | 鄂州市中心医院 | Optical cable splice closure for optimizing optical cable splicing operation |
CN212009042U (en) * | 2020-04-23 | 2020-11-24 | 聂鑫 | Optical cable joint box convenient to dismouting |
CN211878257U (en) * | 2020-04-28 | 2020-11-06 | 广昌县中广创新电子科技有限公司 | Portable tail optical fiber |
CN212873006U (en) * | 2020-09-09 | 2021-04-02 | 南京升平通信设备有限公司 | Compression-resistant anti-falling type optical cable joint box |
CN213149320U (en) * | 2020-09-17 | 2021-05-07 | 南京天润通讯器材有限公司 | Pressure-resistant optical cable joint box |
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