CN104503047A - Optical cable distribution box - Google Patents
Optical cable distribution box Download PDFInfo
- Publication number
- CN104503047A CN104503047A CN201410713748.6A CN201410713748A CN104503047A CN 104503047 A CN104503047 A CN 104503047A CN 201410713748 A CN201410713748 A CN 201410713748A CN 104503047 A CN104503047 A CN 104503047A
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- China
- Prior art keywords
- storehouse
- optical cable
- casing
- fire
- cable fiber
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- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention discloses an optical cable distribution box, and belongs to the technical field of communication equipment. A sand falling mechanism is arranged in the upper part inside a box body. The sand falling mechanism comprises a partition plate, a rotary motor is arranged at the upper side of the partition plate, and a spatial area above the baffle plate is filled with fine sands. Two symmetrical rotatable baffle plates are arranged at the lower side of the partition plate, and an electronic inductive switch is arranged at the front end of each baffle plate. An air extracting pump is arranged at the bottom of the box body, a ventilation pipe is arranged on the air extracting pump, and the air inlet of the ventilation pipe is arranged in the box body. Heat sensors are arranged on the side walls of the box body and a box door. Compared with the prior art, by arranging the unique sand falling mechanism in the optical cable distribution box, a fire occurring in the box body is extinguished by the fine sands, the phenomenon of short circuit of an optical fiber line caused by fire extinguishing by water is avoided, the fire extinguishing effect is good, and the purpose of controlling fire and protecting equipment in the box body is achieved.
Description
Technical field
The invention belongs to technical field of communication equipment, particularly relate to a kind of optical cable fiber-dividing box.
Background technology
Optical cable fiber-dividing box, or title optical cable branch box, that the cable signal line outside room is linked into fibre circuit plate, many fiber-optic signal lines are separated on the optical module card of fiber optic hub spine switches from fibre circuit plate, realize the access of fiber optic network, be mainly used in the new construction of the 3G/4G base station of smart city fiber optic network and the broadband access engineering of FTTx, fiber optic stretch, remote power feeding etc., all be in outdoor environment and need independent work, further solution electromagnetic interference problem, saves energy, reduce discharge, low-carbon environment-friendly, can be applicable to make somebody a mere figurehead, the mounting means that peg etc. are multi-form, and there is installing/dismounting carry feature flexibly, therefore the occasions such as wireless base station can be widely used in.
Present optical cable fiber-dividing box is mainly used in exterior components, the optical module card of many fiber-optic signal lines to fiber optic hub spine switches will be separated from fibre circuit plate owing to having in optical cable fiber-dividing box, the generation of heat is had in the transmitting procedure of fiber-optic signal, and optical cable fiber-dividing box is a relatively airtight casing, the gathering of heat causes box interior temperature to raise, especially during the broiling summer, the high temperature continued makes the temperature in casing very high, and then initiation fire, serious consequence will be caused to the transmission engineering of fiber-optic signal.The problems referred to above, urgently to be resolved hurrily.
Summary of the invention
The present invention is directed to deficiency of the prior art, provide a kind of optical cable fiber-dividing box.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: optical cable fiber-dividing box, the chamber door comprising optical cable fiber-dividing box body and match with described casing, public storehouse is disposed with from top to bottom in described casing, optical splitter storehouse and cabling storehouse, wrapping post is provided with in described public storehouse, optical splitter Cheng Duan is furnished with in described optical splitter storehouse, Fiber connection socket is provided with in described cabling storehouse, top in described casing is provided with Luo Sha mechanism, described Luo Sha mechanism comprises a dividing plate, described dividing plate is provided with through hole, electric rotating machine is provided with on the upside of described dividing plate, the output shaft of described electric rotating machine is provided with blade, fine sand is filled with in area of space above described dividing plate, be provided with two pieces of symmetrical rotatable baffle plates in the downside of described dividing plate, the front end of described baffle plate is provided with automatically controlled inductive switch, arrange aspiration pump in the bottom of described casing, described aspiration pump is provided with snorkel, the air intake of described snorkel is arranged in described casing, the sidewall of described casing and described chamber door is provided with heat sensor, also controller is provided with in described public storehouse.
In order to obtain better technique effect, further technological improvement also comprises, and the flip angle scope of described baffle plate is 0 degree to 45 degree.Such setting, makes husky in-house fine sand to be slipped to fast and accurately and waits region of putting out a fire, and then controls the intensity of a fire, realizes fire extinguishing object.
In order to obtain better technique effect, further technological improvement also comprises, and the described heat sensor that described chamber door is arranged correspond to described public storehouse respectively, the area of space in described optical splitter storehouse and described cabling storehouse.Such setting, is provided with heat sensor in area of space in each storehouse, and after ensureing to find the intensity of a fire in casing, temperature signal value is fed back to controller by heat sensor in time, can put out a fire in time.
In order to obtain better technique effect, further technological improvement also comprises, and the upper surface of described casing is provided with fire alarm.Such setting, passes to the external world in time by the information that the intensity of a fire occurs in optical cable fiber-dividing box in time, allows related personnel overhaul in time.
In order to obtain better technique effect, further technological improvement also comprises, described heat sensor, described automatically controlled inductive switch, and described fire alarm and described aspiration pump are all by the control of described controller.
In order to obtain better technique effect, further technological improvement also comprises, and the air intake of described snorkel is horn-like, and described air intake extends to the middle and upper part in described cabling storehouse.Such setting, after startup aspiration pump, in casing, the air of middle and upper part can be siphoned away by aspiration pump rapidly, makes the instantaneous state reaching a near vacuum in casing, is conducive to like this controlling the intensity of a fire, for the fire extinguishing of next step fine sand is got ready.
In order to obtain better technique effect, further technological improvement also comprises, and described automatically controlled inductive switch is provided with bracing frame, and support frame as described above and described baffle plate are 90 degree and arrange.Such setting, after baffle plate is opened, bracing frame is supported baffle plate, makes to become V-type and leaks husky mouth, facilitate fine sand to fall.
Principle of work of the present invention is: when the gathering due to heat in optical cable fiber-dividing box causes after box interior temperature rising or short circuit initiation fire, after the heat sensor of box house experiences temperature anomaly, by signal feedback to controller, controller makes fire alarm send alarm, with Time Controller, control signal is sent to aspiration pump, start aspiration pump, in casing, the air of middle and upper part is siphoned away by aspiration pump rapidly, make the instantaneous state reaching a near vacuum in casing, be conducive to like this controlling the intensity of a fire.If above-mentioned fire extinguishing does not complete, after controller receives the signal of heat sensor again, after starting electric rotating machine and automatically controlled inductive switch, baffle plate is opened, and bracing frame is supported baffle plate, make baffle plate become V-type and leak husky mouth, simultaneously electric rotating machine band moving vane stirs fine sand, and fine sand is dropped by through hole and enters V-type and leak husky mouth, and then is slipped to fast and accurately and waits region of putting out a fire, make fire area and air exclusion, and then fire is put out completely.Extinguishing device is set like this and not only avoid the short circuit phenomenon using water to cause fibre circuit, and good extinguishing effect, reach the object controlling equipment in intensity of a fire protection casing.
The invention has the beneficial effects as follows: by arranging unique Luo Sha mechanism in optical cable fiber-dividing box, to the esoteric intensity of a fire of case, use fine sand fire extinguishing, not only avoid the short circuit phenomenon using water to cause fibre circuit, and good extinguishing effect, reach the object controlling equipment in intensity of a fire protection casing; Be arranged on heat sensor in casing and controller etc., after can ensureing to find the intensity of a fire in casing, temperature signal value is fed back to controller by heat sensor in time, reaches the object of fire extinguishing in time.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present invention.
Fig. 2 be of the present invention fall husky structural scheme of mechanism.
Fig. 3 is Luo Sha mechanism of the present invention upward view.
Fig. 4 is the structure principle chart of control circuit of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
See shown in Fig. 1 to Fig. 4, a kind of specific embodiment of optical cable fiber-dividing box of the present invention.Optical cable fiber-dividing box, the chamber door 2 comprising optical cable fiber-dividing box body 1 and match with described casing 1, public storehouse 11 is disposed with from top to bottom in described casing 1, optical splitter storehouse 12 and cabling storehouse 13, wrapping post 110 is provided with in described public storehouse 11, be furnished with optical splitter in described optical splitter storehouse 12 and become end 120, Fiber connection socket 130 is provided with in described cabling storehouse 13, top in described casing 1 is provided with Luo Sha mechanism 3, described Luo Sha mechanism 3 comprises a dividing plate 31, described dividing plate 31 is provided with through hole 310, electric rotating machine 32 is provided with on the upside of described dividing plate 310, the output shaft of described electric rotating machine 32 is provided with blade 320, fine sand is filled with in area of space above described dividing plate 31, be provided with two pieces of symmetrical rotatable baffle plates 33 in the downside of described dividing plate 31, the front end of described baffle plate 33 is provided with automatically controlled inductive switch 34, arrange aspiration pump 4 in the bottom of described casing 1, described aspiration pump 4 is provided with snorkel 41, the air intake of described snorkel 41 is arranged in described casing 1, the sidewall of described casing 1 and described chamber door 2 is provided with heat sensor 5, controller 6 is also provided with in described public storehouse 11.
In technique scheme, as preferably, the flip angle scope of described baffle plate 33 is 0 degree to 45 degree, makes husky in-house fine sand to be slipped to fast and accurately like this and waits region of putting out a fire, and then controls the intensity of a fire, realizes fire extinguishing object.
In technique scheme, as preferably, the described heat sensor 5 that described chamber door 2 is arranged correspond to described public storehouse 11 respectively, the area of space in described optical splitter storehouse 12 and described cabling storehouse 13, heat sensor is provided with in area of space like this in each storehouse, after ensureing to find the intensity of a fire in casing 1, temperature signal value is fed back to controller by heat sensor 5 in time, can put out a fire in time.
In technique scheme, as preferably, the upper surface of described casing 1 is provided with fire alarm 7.Timely like this information that the intensity of a fire occurs in optical cable fiber-dividing box is passed to the external world in time, allow related personnel overhaul in time.
In technique scheme, as preferably, described heat sensor 5, described automatically controlled inductive switch 34, described fire alarm 7 and described aspiration pump 4 are all by the control of described controller 6.
In technique scheme, as preferably, the air intake of described snorkel 41 is horn-like, and described air intake extends to the middle and upper part in described cabling storehouse 13.Like this after startup aspiration pump, in casing 1, the air of middle and upper part can be siphoned away by aspiration pump 4 rapidly, makes the instantaneous state reaching a near vacuum in casing 1, supports intensity of a fire burning without oxygen, be conducive to like this controlling the intensity of a fire, for the fire extinguishing of next step fine sand is got ready.
In technique scheme, as preferably, described automatically controlled inductive switch 34 is provided with bracing frame 340, support frame as described above 340 is arranged in 90 degree with described baffle plate 33.Like this after baffle plate 33 is opened, bracing frame 340 pairs of baffle plates 33 are supported, make to become V-type and leak husky mouth, facilitate fine sand to fall.
Principle of work of the present invention is: after the gathering due to heat in optical cable fiber-dividing box causes casing 1 internal temperature to raise initiation fire, after the heat sensor 5 of casing 1 inside experiences temperature anomaly, by signal feedback to controller 6, controller 6 makes fire alarm 7 send alarm, with Time Controller 6, control signal is sent to aspiration pump 4, start aspiration pump 4, in casing 1, the air of middle and upper part is siphoned away by aspiration pump 4 rapidly, make the instantaneous state reaching a near vacuum in casing 1, be conducive to like this controlling the intensity of a fire.If above-mentioned fire extinguishing does not complete, after controller 6 receives the signal of heat sensor 5 again, after starting electric rotating machine 32 and automatically controlled inductive switch 34, baffle plate 33 is opened, bracing frame 340 pairs of baffle plates 33 are supported, make baffle plate 33 become V-type and leak husky mouth, electric rotating machine 32 is with moving vane 320 to stir fine sand simultaneously, fine sand in Luo Sha mechanism 3 is dropped by through hole 310 and enters V-type and leak husky mouth, and then be slipped to fast and accurately wait put out a fire region, and then the control intensity of a fire, make fire area and air exclusion, and then fire is put out completely.Such extinguishing device not only avoid the short circuit phenomenon using water to cause fibre circuit, and good extinguishing effect, reaches the object controlling equipment in intensity of a fire protection casing.
That more than enumerates is only specific embodiments of the invention, obviously, the invention is not restricted to above embodiment.All distortion that those of ordinary skill in the art can directly derive from content disclosed by the invention or associate, all should belong to protection scope of the present invention.
Claims (7)
1. optical cable fiber-dividing box, the chamber door (2) comprising optical cable fiber-dividing box body (1) and match with described casing (1), public storehouse (11) is disposed with from top to bottom in described casing (1), optical splitter storehouse (12) and cabling storehouse (13), wrapping post (110) is provided with in described public storehouse (11), optical splitter Cheng Duan (120) is furnished with in described optical splitter storehouse (12), Fiber connection socket (130) is provided with in described cabling storehouse (13), it is characterized in that, top in described casing (1) is provided with Luo Sha mechanism (3), described Luo Sha mechanism (3) comprises a dividing plate (31), described dividing plate (31) is provided with through hole (310), described dividing plate (310) upside is provided with electric rotating machine (32), the output shaft of described electric rotating machine (32) is provided with blade (320), fine sand is filled with in the area of space of described dividing plate (31) top, be provided with two pieces of symmetrical rotatable baffle plates (33) in the downside of described dividing plate (31), the front end of described baffle plate (33) is provided with automatically controlled inductive switch (34), arrange aspiration pump (4) in the bottom of described casing (1), described aspiration pump (4) is provided with snorkel (41), the air intake of described snorkel (41) is arranged in described casing (1), the sidewall of described casing (1) and described chamber door (2) is provided with heat sensor (5), controller (6) is also provided with in described public storehouse (11).
2. optical cable fiber-dividing box according to claim 1, is characterized in that, the flip angle scope of described baffle plate (33) is 0 degree to 45 degree.
3. optical cable fiber-dividing box according to claim 1, it is characterized in that, described public storehouse (11) is correspond to respectively, the area of space in described optical splitter storehouse (12) and described cabling storehouse (13) at the upper described heat sensor (5) arranged of described chamber door (2).
4. optical cable fiber-dividing box according to claim 1, is characterized in that, the upper surface of described casing (1) is provided with fire alarm (7).
5. optical cable fiber-dividing box according to claim 4, is characterized in that, described heat sensor (5), described automatically controlled inductive switch (34), and described fire alarm (7) and described aspiration pump (4) are all by the control of described controller (6).
6. optical cable fiber-dividing box according to claim 1, is characterized in that, the air intake of described snorkel (41) is horn-like, and described air intake extends to the middle and upper part of described cabling storehouse (13).
7. optical cable fiber-dividing box according to claim 1, is characterized in that, described automatically controlled inductive switch (34) is provided with bracing frame (340), and support frame as described above (340) and described baffle plate (33) are arranged in 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713748.6A CN104503047B (en) | 2014-12-02 | 2014-12-02 | Optical cable fiber-dividing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713748.6A CN104503047B (en) | 2014-12-02 | 2014-12-02 | Optical cable fiber-dividing box |
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| Publication Number | Publication Date |
|---|---|
| CN104503047A true CN104503047A (en) | 2015-04-08 |
| CN104503047B CN104503047B (en) | 2017-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410713748.6A Active CN104503047B (en) | 2014-12-02 | 2014-12-02 | Optical cable fiber-dividing box |
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| Country | Link |
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| CN (1) | CN104503047B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880918A (en) * | 2017-03-17 | 2017-06-23 | 成都格瑞思文化传播有限公司 | A kind of sand box for fire fighting automatic discharge unit |
| CN108957660A (en) * | 2018-07-24 | 2018-12-07 | 程刚 | A kind of safety device based on quantum communications |
| CN110398646A (en) * | 2019-06-25 | 2019-11-01 | 盐城奇林电气有限公司 | A kind of coal mine transformer fault diagnosis prior-warning device and method for early warning |
| CN112162373A (en) * | 2020-10-21 | 2021-01-01 | 钟烨佳 | Fireproof optical cable cross-connecting cabinet for communication base station |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2724309Y (en) * | 2004-08-09 | 2005-09-07 | 上海强星通信器材有限公司 | Multimedia information box |
| CN102240430B (en) * | 2011-04-02 | 2012-10-03 | 国安达消防科技(厦门)有限公司 | Automatic fire-extinguishing device |
| CN203014201U (en) * | 2012-11-14 | 2013-06-19 | 河南省电力公司信阳供电公司 | Fire-extinguishing power distribution box |
| CN103346491A (en) * | 2013-07-04 | 2013-10-09 | 万能亿自动化科技（苏州）有限公司 | Flame retardant distribution box |
-
2014
- 2014-12-02 CN CN201410713748.6A patent/CN104503047B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2724309Y (en) * | 2004-08-09 | 2005-09-07 | 上海强星通信器材有限公司 | Multimedia information box |
| CN102240430B (en) * | 2011-04-02 | 2012-10-03 | 国安达消防科技(厦门)有限公司 | Automatic fire-extinguishing device |
| CN203014201U (en) * | 2012-11-14 | 2013-06-19 | 河南省电力公司信阳供电公司 | Fire-extinguishing power distribution box |
| CN103346491A (en) * | 2013-07-04 | 2013-10-09 | 万能亿自动化科技（苏州）有限公司 | Flame retardant distribution box |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880918A (en) * | 2017-03-17 | 2017-06-23 | 成都格瑞思文化传播有限公司 | A kind of sand box for fire fighting automatic discharge unit |
| CN108957660A (en) * | 2018-07-24 | 2018-12-07 | 程刚 | A kind of safety device based on quantum communications |
| CN108957660B (en) * | 2018-07-24 | 2020-07-07 | 沸蓝建设咨询有限公司 | Safety device based on quantum communication |
| CN110398646A (en) * | 2019-06-25 | 2019-11-01 | 盐城奇林电气有限公司 | A kind of coal mine transformer fault diagnosis prior-warning device and method for early warning |
| CN112162373A (en) * | 2020-10-21 | 2021-01-01 | 钟烨佳 | Fireproof optical cable cross-connecting cabinet for communication base station |
| CN112162373B (en) * | 2020-10-21 | 2021-05-28 | 常州市工业互联网研究院有限公司 | Fireproof optical cable cross-connecting cabinet for communication base station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104503047B (en) | 2017-07-28 |
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