CN220894605U - Flame-retardant optical fiber dividing box - Google Patents
Flame-retardant optical fiber dividing box Download PDFInfo
- Publication number
- CN220894605U CN220894605U CN202322369511.8U CN202322369511U CN220894605U CN 220894605 U CN220894605 U CN 220894605U CN 202322369511 U CN202322369511 U CN 202322369511U CN 220894605 U CN220894605 U CN 220894605U
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- CN
- China
- Prior art keywords
- box body
- flame
- fire extinguisher
- flame retardant
- retardant
- Prior art date
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Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 67
- 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 title claims abstract description 53
- 239000013307 optical fiber Substances 0.000 title abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 30
- 239000000779 smoke Substances 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
Abstract
The utility model discloses a flame-retardant optical fiber splitting box which comprises a box body, an up-and-down moving assembly, a flame-retardant assembly and a hanging fire extinguisher, wherein a base is arranged at the bottom end of the box body, a smoke sensor is arranged at the top end of the box body, the up-and-down moving assembly is arranged at the left side of the box body, the flame-retardant assembly comprises a fixed frame in threaded connection with a screw rod, flame-retardant cloth arranged at the bottom end of the fixed frame and rain shielding cloth arranged at the bottom end of the fixed frame, and the hanging fire extinguisher is arranged in the box body. When the suspended fire extinguisher provided by the utility model encounters high temperature, the dry powder agent in the fire extinguisher is sprayed out from the spray nozzle under the action of nitrogen to extinguish fire, so that the outside optical fiber is prevented from being burnt into the fire extinguisher, then the arranged up-down moving component can drive the flame retardant component to move upwards, the moving flame retardant component can enclose the box body, the flame retardant effect is achieved through the flame retardant cloth after the box body is enclosed, the box body is prevented from being burnt out, and the rain shielding cloth can block rainwater to achieve the waterproof effect, so that the suspended fire extinguisher is convenient to use.
Description
Technical Field
The utility model relates to the technical field of fiber splitting boxes, in particular to a flame-retardant optical fiber splitting box.
Background
The optical fiber is made of glass or plastic, can be used as a light transmission tool, and usually adopts a fiber splitting box when in use, and the fiber splitting box is mainly used for solving the problem of insufficient fiber cores in FTTB and FTTH, namely an optical divider and a plurality of fiber melting discs, and is generally hung on the wall of a cell stairwell or in a vertical cell green belt. In order to avoid the loss caused by fire, the optical fiber splitting box can have a flame retardant effect.
Through retrieving, the patent with the bulletin number of CN210294640U discloses an optical fiber splitting box with flame retardant effect, its content is recorded "and the rear end of connecting plate 13 is installed fire-retardant cotton 14, about the vertical central line symmetric distribution of box 4 between the fire-retardant cotton 14, and local closely laminating between the outer wall surface of fire-retardant cotton 14 and the inner wall surface of box 4, can effectually provide one deck fire-retardant inoxidizing coating for box 4 through fire-retardant cotton 14, thereby can effectually provide stable flame retardant effect … …" for splitting the fine case, by above-mentioned, the optical fiber splitting box of this patent is flame-retardant through setting up fire-retardant cotton in inside, outside optical fiber burning easily gets into inside, flame retardant effect is not good, and outside can not flame retardant, fragile box, there is certain shortcoming.
Disclosure of utility model
The present utility model is directed to solving the problems of the prior art or related art.
The technical scheme adopted by the utility model is as follows: the utility model provides a fire-retardant optic fibre divides fine case, includes box, reciprocates subassembly, locating component, fire-retardant subassembly and hangs the fire extinguisher, the bottom of box is provided with the base, the top of box is provided with smoke transducer, reciprocate the subassembly including setting up first fixed plate in the box left side, set up first fixed plate top driving motor with the fixed lead screw of driving motor output, the locating component sets up the right side of box, fire-retardant subassembly include with lead screw threaded connection's fixed frame, set up fire-retardant cloth and the setting of fixed frame bottom are in the cloth that keeps off the rain of fixed frame bottom, hang the fire extinguisher setting in the inside of box.
Preferably, the front end of the box body is hinged with a box door, and the inner wall of the box body is provided with a hook.
Preferably, the screw rod is rotatably connected with the first fixing plate and the base through a bearing.
Preferably, the positioning assembly comprises a second fixing plate arranged on the right side of the box body and a positioning rod connected with the second fixing plate through a bearing, and the positioning rod is rotationally connected with the base through the bearing.
Preferably, the bottoms of the flame-retardant cloth and the rain-shielding cloth are arranged at the top of the base, and the flame-retardant cloth and the rain-shielding cloth are sequentially distributed from outside to inside.
Preferably, a hanging hole is formed in the hanging fire extinguisher, the hanging fire extinguisher is connected with the hook in a penetrating mode through the hanging hole, and a pressure indicator and a nozzle are arranged at the bottom of the hanging fire extinguisher.
By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows: the utility model discloses when the suspension fire extinguisher that sets up meets the high temperature, dry powder medicament in the extinguishing device is from the blowout of spout under the nitrogen gas effect, puts out a fire, avoids outside optic fibre burning to inside, then the reciprocates the subassembly that sets up can drive fire-retardant subassembly and upwards move, and the fire-retardant subassembly of removal can enclose the box, plays fire-retardant effect through fire-retardant cloth after enclosing, avoids the box to burn out, and the rain-proof cloth can block the rainwater, plays waterproof effect to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the case of the present utility model;
FIG. 3 is a schematic view of the construction of the hanging fire extinguisher of FIG. 2 according to the present utility model;
Fig. 4 is a schematic structural view of the flame retardant assembly of the present utility model.
Reference numerals:
100. A case; 110. a base; 120. a door; 130. a smoke sensor; 140. a hook;
200. An up-and-down moving assembly; 210. a first fixing plate; 220. a driving motor; 230. a screw rod;
300. A positioning assembly; 310. a second fixing plate; 320. a positioning rod;
400. a flame retardant assembly; 410. a fixed frame; 420. flame retardant cloth; 430. rain cloth;
500. Hanging a fire extinguisher; 510. a hanging hole; 520. a pressure indicator; 530. and (3) a nozzle.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
Some embodiments of the utility model are described below with reference to the accompanying drawings to provide a flame retardant fiber optic enclosure.
Embodiment one:
Referring to fig. 1 to 4, a first embodiment of the present utility model provides a flame retardant optical fiber dividing box comprising a box body 100, an up-and-down moving assembly 200, a positioning assembly 300, a flame retardant assembly 400, and a hanging fire extinguisher 500.
Specifically, the bottom of the box 100 is provided with the base 110, the top of the box 100 is provided with the smoke sensor 130, the smoke sensor 130 is electrically connected with external control equipment, the smoke concentration outside the box 100 can be detected through the smoke sensor 130 so as to monitor fire, the front end of the box 100 is hinged with the box door 120, the inner wall of the box 100 is provided with the hook 140, and the hook 140 is used for hanging the hanging fire extinguisher 500 so as to install and detach the hanging fire extinguisher 500.
Specifically, the up-down moving assembly 200 includes a first fixing plate 210 disposed at the left side of the case 100, a driving motor 220 disposed at the top end of the first fixing plate 210, and a screw rod 230 fixed to an output end of the driving motor 220, wherein the driving motor 220 is electrically connected to an external control device, so that the external control device automatically controls the driving motor 220 to operate, the screw rod 230 is rotatably connected to the first fixing plate 210 and the base 110 through a bearing, when the smoke sensor 130 detects that the smoke concentration is too high, the external control device can control the driving motor 220 to operate, and the operating driving motor 220 can drive the flame-retardant assembly 400 to move upwards, so that the flame-retardant assembly 400 can prevent combustion.
Specifically, the positioning assembly 300 is disposed on the right side of the case 100, and the positioning assembly 300 includes a second fixing plate 310 disposed on the right side of the case 100, and a positioning rod 320 bearing-connected to the second fixing plate 310, where the positioning rod 320 is rotatably connected to the base 110 through a bearing, and the positioning rod 320 passes through the fixing frame 410 to perform a positioning effect, so that the fixing frame 410 moves up and down along the case 100.
Specifically, the flame retardant assembly 400 includes a fixing frame 410 in threaded connection with the screw rod 230, a flame retardant cloth 420 disposed at the bottom end of the fixing frame 410, and a rain shielding cloth 430 disposed at the bottom end of the fixing frame 410, wherein the bottoms of the flame retardant cloth 420 and the rain shielding cloth 430 are disposed at the top of the base 110, and the flame retardant cloth 420 and the rain shielding cloth 430 are sequentially distributed from outside to inside, so that when the flame retardant assembly 400 encloses the box 100, a flame retardant effect is achieved through the flame retardant cloth 420, the box 100 is prevented from being burnt out, and the rain shielding cloth 430 of the flame retardant assembly 400 can block rainwater and achieve a waterproof effect, so that the flame retardant assembly is convenient to use.
Specifically, the hanging fire extinguisher 500 is arranged in the box body 100, the hanging hole 510 is formed in the hanging fire extinguisher 500, the hanging fire extinguisher 500 is connected with the hanging hook 140 in a penetrating manner through the hanging hole 510, the hanging fire extinguisher 500 is fixed on the box body 100 in a hanging manner so as to be convenient to mount and dismount, the bottom of the hanging fire extinguisher 500 is provided with the pressure indicator 520 and the nozzle 530, the temperature sensing glass ball is arranged at the nozzle 530 position of the spray header of the hanging fire extinguisher 500, under normal conditions, the upper end of the glass ball props against the sealing plate at the nozzle 530, when fire occurs, the temperature rises, liquid in the glass ball automatically expands and breaks after being heated and expanded, the sealing plate automatically falls, and dry powder medicament of the hanging fire extinguisher 500 is sprayed out from the nozzle 530 under the action of nitrogen gas to extinguish the fire.
The working principle and the using flow of the utility model are as follows: when the external optical fiber burns to the inside, the hanging fire extinguisher 500 can detect high temperature and spray out from the spray nozzle 530 under the nitrogen effect to extinguish fire, so as to avoid the problem of large loss caused by the burning of the external optical fiber to the inside, then the smoke sensor 130 can detect the concentration of the external smoke of the box 100 in real time, when the concentration is too high, the external control device can control the driving motor 220 of the up-down moving assembly 200 to operate, the operating driving motor 220 can drive the flame retardant assembly 400 to move upwards, the moving flame retardant assembly 400 can enclose the box 100, the flame retardant cloth 420 of the flame retardant assembly 400 plays a flame retardant effect after enclosing, the box 100 is prevented from burning out, and the rain shielding cloth 430 of the flame retardant assembly 400 can block the rainwater to play a waterproof effect, so that the flame retardant device is convenient to use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. A flame retardant fiber optic enclosure, comprising:
The device comprises a box body (100), wherein a base (110) is arranged at the bottom end of the box body (100), and a smoke sensor (130) is arranged at the top end of the box body (100);
the up-and-down moving assembly (200), wherein the up-and-down moving assembly (200) comprises a first fixed plate (210) arranged on the left side of the box body (100), a driving motor (220) arranged at the top end of the first fixed plate (210) and a screw rod (230) fixed with the output end of the driving motor (220);
A positioning assembly (300), the positioning assembly (300) being arranged on the right side of the box body (100);
The flame-retardant assembly (400) comprises a fixed frame (410) in threaded connection with the screw rod (230), flame-retardant cloth (420) arranged at the bottom end of the fixed frame (410) and rain shielding cloth (430) arranged at the bottom end of the fixed frame (410);
And the hanging fire extinguisher (500), wherein the hanging fire extinguisher (500) is arranged inside the box body (100).
2. The flame retardant fiber optic distribution box according to claim 1, wherein the front end of the box body (100) is hinged with a box door (120), and the inner wall of the box body (100) is provided with a hook (140).
3. A flame retardant fiber optic enclosure according to claim 1, wherein the lead screw (230) is rotatably coupled to the first stationary plate (210) and the base (110) via bearings.
4. The flame retardant fiber optic enclosure of claim 1, wherein said positioning assembly (300) comprises a second fixed plate (310) disposed on the right side of said enclosure (100), a positioning rod (320) bearing-coupled to said second fixed plate (310), said positioning rod (320) rotatably coupled to said base (110) via a bearing.
5. The flame retardant fiber optic distribution box according to claim 1, wherein the bottoms of the flame retardant cloth (420) and the rain shielding cloth (430) are arranged at the top of the base (110), and the flame retardant cloth (420) and the rain shielding cloth (430) are sequentially distributed from outside to inside.
6. The flame retardant fiber optic distribution box according to claim 1, wherein the hanging fire extinguisher (500) is provided with hanging holes (510), the hanging fire extinguisher (500) is connected with the hooks (140) in a penetrating way through the hanging holes (510), and the bottom of the hanging fire extinguisher (500) is provided with a pressure indicator (520) and a nozzle (530).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322369511.8U CN220894605U (en) | 2023-09-01 | 2023-09-01 | Flame-retardant optical fiber dividing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322369511.8U CN220894605U (en) | 2023-09-01 | 2023-09-01 | Flame-retardant optical fiber dividing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220894605U true CN220894605U (en) | 2024-05-03 |
Family
ID=90841936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322369511.8U Active CN220894605U (en) | 2023-09-01 | 2023-09-01 | Flame-retardant optical fiber dividing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220894605U (en) |
-
2023
- 2023-09-01 CN CN202322369511.8U patent/CN220894605U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240530 Address after: Room 202, Building 8, No. 18 Baosheng Road, Xuhui District, Shanghai, 201600 Patentee after: Shanghai Huihai Information Technology Co.,Ltd. Country or region after: China Address before: No. 20, Zhaotang Cangxi Village, Changtang Town, Jizhou District, Ji'an City, Jiangxi Province, 343000 Patentee before: Xu Zuhua Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240621 Address after: Room 226, No. 16 Siping South Road, Tinglin Town, Jinshan District, Shanghai, 201500 Patentee after: SHANGHAI HUIHAI DIGITAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: Room 202, Building 8, No. 18 Baosheng Road, Xuhui District, Shanghai, 201600 Patentee before: Shanghai Huihai Information Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240713 Address after: 201600 Room 202, Building 8, No. 18, Baosheng Road, Songjiang District, Shanghai Patentee after: Shanghai Huihai Information Technology Co.,Ltd. Country or region after: China Address before: Room 226, No. 16 Siping South Road, Tinglin Town, Jinshan District, Shanghai, 201500 Patentee before: SHANGHAI HUIHAI DIGITAL TECHNOLOGY Co.,Ltd. Country or region before: China |