CN104492006B - A kind of Multi-media box - Google Patents
A kind of Multi-media box Download PDFInfo
- Publication number
- CN104492006B CN104492006B CN201410713785.7A CN201410713785A CN104492006B CN 104492006 B CN104492006 B CN 104492006B CN 201410713785 A CN201410713785 A CN 201410713785A CN 104492006 B CN104492006 B CN 104492006B
- Authority
- CN
- China
- Prior art keywords
- casing
- holding vessel
- baffle plate
- liquid nitrogen
- media box
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
Abstract
The invention discloses a kind of Multi-media box, it is related to a kind of access network casing, including casing and case lid, the medial surface of the case lid is provided with spiral groove, in the spiral groove, air jet system is provided with, the top in the casing is provided with liquid nitrogen relieving mechanism, liquid nitrogen relieving mechanism includes a holding vessel, fluid nitrogen is filled in the holding vessel, the lower end of the holding vessel be symmetrically arranged with can folding baffle plate, the front end of the baffle plate is provided with automatically controlled inductive switch;Controller is additionally provided with the public storehouse.Compared with prior art; the present invention is by arranging unique removable spiral jetting device and liquid nitrogen relieving mechanism in Multi-media box; to the intensity of a fire in casing; first put out using gases at high pressure, 720 degree are maked an inspection tour without dead angle, and the short circuit phenomenon that fibre circuit is caused using water then can be not only avoid using liquid nitrogen extinguishment; and good extinguishing effect; the purpose of control intensity of a fire guard box in-vivo device is reached, intelligent fire extinguishing is safe and practical.
Description
Technical field
The present invention relates to a kind of access network casing, more particularly to a kind of Multi-media box.
Background technology
It is with the increasingly fierceness of telecommunication market competition, existing with copper cable as transmission medium, based on asymmetric digital subscriber
Line(ADSL) the Construction of Broad Band pattern based on technology will not adapt to that following to carry out HD video, security monitoring contour
The demand of rate bandwidth business." light entering and copper back " effective measures broadband as network transformation and fixed network is implemented, connect in raising
Enter bandwidth, lift enabling capabilities of the network to business, will play a significant role in terms of the core competitive for strengthening operator.
Multi-media box is the collection raising middle flask of weaker voltage circuit, is generally used in modern house finishing, such as netting twine, telephone wire,
Antenna of TV etc. can be placed wherein;By so multiple wire plug connection in Multi-media box, and due to the inside of Multi-media box
Narrow space, so the heat for easily causing generation can not be discharged in time, so as to the insulating barrier that can cause cable softens, is reduced
The service life of cable, in some instances it may even be possible to there is the danger of electric leakage.If the artificial inside to Multi-media box is aerated or lowers the temperature,
Then can make troubles to user, while it is difficult to accomplishing cooling in time.The problems referred to above, it would be highly desirable to solve.
The content of the invention
The present invention is directed to deficiency of the prior art, there is provided a kind of Multi-media box.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals:A kind of Multi-media box, including
Multi-media box casing, the casing are socketed with case lid, are provided with base below the casing in cylinder, the casing,
Arrange fluted on the base, the case lid is fastened in the groove, be from top to bottom disposed with the casing
Public storehouse, socket connector and panel storehouse, are provided with wrapping post, several sockets are disposed with the socket connector in the public storehouse,
Network interface panel, video interface panel and cylindrical magnet are provided with the panel storehouse, are arranged in the medial surface of the case lid
There is spiral groove, the spiral groove rises to top from the lower part helical of the case lid, sets in the spiral groove
Spiral guide rail is equipped with, and slide block and the second motor is provided with the guide rail, air pressure is provided with the slide block
Cylinder, the pneumatic cylinder are connected with air pump, and the atmospheric pressure pole of the pneumatic cylinder is connected with air nozzle, are socketed with heat red on the air nozzle
Outer induction installation;Top in the casing is provided with liquid nitrogen relieving mechanism, and the liquid nitrogen relieving mechanism includes a holding vessel,
Liquid nitrogen is filled with the holding vessel, the holding vessel internal upper part is provided with the first motor, described first drives electricity
Blade is provided with the output shaft of machine, the lower end of the holding vessel be symmetrically arranged with can folding baffle plate, before the baffle plate
End is provided with automatically controlled inductive switch;The side wall of the casing is provided with heat sensor;It is additionally provided with the public storehouse
Controller.
In order to obtain superior technique effect, further technological improvement also includes that the lower end of the holding vessel is provided with
Two pieces of sealing gaskets, the sealing gasket are inlaid into inside the holding vessel, and the upper surface of the baffle plate is provided with boss, the boss
It is embedded in the sealing gasket, the end face of one piece of sealing gasket arranges fluted, and the end face of another piece of sealing gasket is provided with
With the projection of the fit depressions.So arrange, sealing gasket can be sealed liquid nitrogen inside holding vessel up for safekeeping, when opening baffle plate
When, baffle plate turning can drive sealing gasket to open, and then discharge liquid nitrogen.
In order to obtain superior technique effect, further technological improvement also includes, arranges on the side wall of the casing
The heat sensor correspond to the area of space in the public storehouse, socket connector and panel storehouse respectively.So arrange, at each
Heat sensor is provided with storehouse in area of space, it is ensured that after the intensity of a fire being found in casing, temperature is believed by heat sensor in time
Number value feeds back to controller, so as to put out a fire in time.
In order to obtain superior technique effect, further technological improvement also includes, arranges in the upper surface of the casing
There is fire alarm.So arrange, the information that the intensity of a fire occurs in Multi-media box is passed to into the external world in time in time, related personnel is allowed
Overhaul in time.
In order to obtain superior technique effect, further technological improvement also includes, arranges on the automatically controlled inductive switch
There is bracing frame, support frame as described above is arranged in 90 degree with the baffle plate.So arrange, after baffle plate is opened, bracing frame is to baffle plate
It is supported so that become V-type mouth, facilitates the release of liquid nitrogen.
The present invention operation principle be:When the aggregation in Multi-media box due to heat causes box interior temperature to raise or short
After the initiation fire of road, after the heat sensor of box house experiences temperature anomaly, signal is fed back to into controller, controller makes
Fire alarm sends alarm, while controller sends control signals to pneumatic cylinder and the second motor, second
Motor drives slide block on spiral-shaped guide to move and overturn, and can include casing in 720 degree of tours in casing, area coverage
Interior most areas, while starting pneumatic cylinder, atmospheric pressure pole stretches out so that air nozzle is reached in fire area, thermal infrared
Induction installation can automatically detect fire area so that air nozzle automatic adjusting position is directed at fire area, after air pump starts, spray
Valve sprays gases at high pressure by spark extinguishing.If above-mentioned fire extinguishing is not completed, controller receives heat sensor again
Signal after, after starting automatically controlled inductive switch, sealing gasket while baffle plate is opened, can be driven to overturn, bracing frame enters to baffle plate
Row is supported so that baffle plate becomes V-type mouth, while the first motor drives blade to drive downwards liquid nitrogen, liquid nitrogen is outspoken by V-type
Speed is accurately slipped to region to be put out a fire, and as the temperature of liquid nitrogen is very low, temperature drop rapidly causes the intensity of a fire of fire area
Extinguish, and then fire is put out completely.Extinguishing device is so set and not only avoid the short circuit phenomenon that fibre circuit is caused using water,
And good extinguishing effect, reach the purpose of control intensity of a fire guard box in-vivo device.
The invention has the beneficial effects as follows:By removable spiral jetting device and liquid that uniqueness is arranged in Multi-media box
Nitrogen relieving mechanism, to the esoteric intensity of a fire of case, is first put out using gases at high pressure, and 720 degree are maked an inspection tour without dead angle, then can use liquid
Nitrogen is put out a fire, and not only avoid the short circuit phenomenon that fibre circuit is caused using water, and good extinguishing effect, reaches control intensity of a fire protection
The purpose of case in-vivo device;The device such as the heat sensor being arranged in casing and controller, ensure that
After gesture, temperature signal value is fed back to controller by heat sensor in time, reaches the purpose of timely fire extinguishing.Intelligent fire extinguishing, peace
It is complete practical.
Description of the drawings
Fig. 1 is the overall schematic of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the move mode schematic diagram of the air jet system of the present invention.
Fig. 4 is the structural representation of the air jet system of the present invention.
Fig. 5 is the schematic diagram of the liquid nitrogen relieving mechanism of the present invention.
Fig. 6 is the structure principle chart of the control circuit of the present invention.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Referring to shown in Fig. 1 to Fig. 6, a kind of specific embodiment of Multi-media box of the present invention.A kind of Multi-media box, including many matchmakers
Body box body 1, the casing 1 are socketed with case lid 2, are provided with base 10 below the casing 1 in cylinder, the casing 1,
Fluted 101 are arranged on the base 10, the case lid 2 is fastened in the groove 101, by up in the casing 1
Under be disposed with public storehouse 11, socket connector 12 and panel storehouse 13, wrapping post 110 is provided with the public storehouse 11, it is described to insert
Several sockets 120 are disposed with seat storehouse 12, network interface panel 131, video interface panel are provided with the panel storehouse 13
132 and cylindrical magnet 133 medial surface of the case lid 2 is provided with spiral groove 20, the spiral groove 20 is from described
The lower part helical of case lid 2 rises to top, and the spiral groove 20 is provided with spiral guide rail 21, in the guide rail 21
On be provided with slide block 22 and the second motor 23, pneumatic cylinder 41 is provided with the slide block 22, the pneumatic cylinder 41 connects
The atmospheric pressure pole 410 for having air pump 42, the pneumatic cylinder 41 is connected with air nozzle 43, and thermal infrared sensing is socketed with the air nozzle 43
Device 5;Top in the casing 1 is provided with liquid nitrogen relieving mechanism 3, and the liquid nitrogen relieving mechanism 3 includes a holding vessel 31,
Liquid nitrogen is filled with the holding vessel 31,31 internal upper part of the holding vessel is provided with the first motor 32, described first
Blade 320 is provided with the output shaft of motor 32, the lower end of the holding vessel 31 be symmetrically arranged with can folding baffle plate
33, the front end of the baffle plate 33 is provided with automatically controlled inductive switch 34;The side wall of the casing 1 is provided with heat sensor 6;
Controller 7 is additionally provided with the public storehouse 11.
In above-mentioned technical proposal, as preferred, the lower end of the holding vessel 31 is provided with two pieces of sealing gaskets 35, described close
Packing 35 is inlaid into inside the holding vessel 31, and the upper surface of the baffle plate 33 is provided with boss 330, and the boss 330 is embedded in
In the sealing gasket 35, the end face of one piece of sealing gasket 35 arranges fluted 350, and the end face of another piece of sealing gasket 35 sets
It is equipped with the projection 351 being engaged with the groove 350.So sealing gasket 35 can be sealed liquid nitrogen inside holding vessel 31 up for safekeeping, when
When opening baffle plate 33, the upset of baffle plate 33 can drive sealing gasket 35 to open, and then discharge liquid nitrogen.
In above-mentioned technical proposal, as preferred, 6 points of the heat sensor arranged on the side wall of the casing 1
The area of space in the public storehouse 11, socket connector 12 and panel storehouse 13 is not correspond to, it is so equal in area of space in each storehouse
Be provided with heat sensor 6, it is ensured that after the intensity of a fire being found in casing 1, temperature signal value is fed back to control by heat sensor 6 in time
Device, so as to put out a fire in time.
In above-mentioned technical proposal, as preferred, the upper surface of the casing 1 is provided with fire alarm 8.So and
When by Multi-media box occur the intensity of a fire information pass to the external world in time, allow related personnel to overhaul in time.
In above-mentioned technical proposal, as preferred, bracing frame 340 on the automatically controlled inductive switch 34, is provided with, described
Support 340 is arranged in 90 degree with the baffle plate 33.So after baffle plate 33 is opened, bracing frame 340 is supported to baffle plate 33,
So that becoming V-type mouth, facilitate the release of liquid nitrogen.
The present invention operation principle be:When the aggregation in Multi-media box due to heat causes box interior temperature to raise or short
After the initiation fire of road, after the heat sensor 6 inside casing 1 experiences temperature anomaly, signal is fed back to into controller 7, controlled
Device 7 causes fire alarm 8 to send alarm, while controller 7 sends control signals to pneumatic cylinder 41 and second driving
Motor 23, the second motor 23 drive slide block 22 on spiral-shaped guide 21 to move and overturn, can in the casing 1 720 degree patrol
Depending on area coverage includes the overwhelming majority in casing, while starting pneumatic cylinder, atmospheric pressure pole 410 stretches out so that air nozzle 43 reaches
To in fire area, thermal infrared induction installation 5 can automatically detect fire area so that 43 automatic adjusting position of air nozzle is aligned
Fire area, after air pump 42 starts, air nozzle 43 sprays gases at high pressure by spark extinguishing.If above-mentioned fire extinguishing is not completed,
After controller 7 receives the signal of heat sensor 6 again, after starting automatically controlled inductive switch, baffle plate 33 can while being opened
To drive sealing gasket 35 to overturn, bracing frame 340 is supported to baffle plate 33 so that baffle plate becomes V-type mouth, while first drives electricity
Machine 32 drives blade to drive downwards liquid nitrogen, and liquid nitrogen is fast and accurately slipped to region to be put out a fire by V-type mouth, due to the temperature of liquid nitrogen
Degree is very low, and temperature drop rapidly causes the intensity of a fire of fire area to extinguish, and then fire is put out completely.Extinguishing device is so set
The short circuit phenomenon that fibre circuit is caused using water, and good extinguishing effect are not only avoid, is reached in control intensity of a fire guard box body
The purpose of equipment.
Listed above is only the specific embodiment of the present invention, it is clear that the invention is not restricted to the embodiment of the above.This area
The those of ordinary skill's all deformations that can directly derive from present disclosure or associate, all should belong to the present invention's
Protection domain.
Claims (6)
1. a kind of Multi-media box, including Multi-media box casing(1), the casing(1)In cylinder, the casing(1)It is socketed with
Case lid(2), in the casing(1)Lower section is provided with base(10), in the base(10)It is upper to arrange fluted(101), it is described
Case lid(2)It is fastened on the groove(101)It is interior, in the casing(1)Public storehouse is from top to bottom disposed with inside(11), socket
Storehouse(12)With panel storehouse(13), the public storehouse(11)Wrapping post is provided with inside(110), the socket connector(12)Number is disposed with inside
Individual socket(120), in the panel storehouse(13)Network interface panel is provided with inside(131), video interface panel(132)And cylindricality
Magnet(133), it is characterised in that in the case lid(2)Medial surface be provided with spiral groove(20), the spiral groove
(20)From the case lid(2)Lower part helical rise to top, in the spiral groove(20)Spiral leading is provided with inside
Rail(21), in the guide rail(21)On be provided with slide block(22)With the second motor(23), in the slide block(22)Upper setting
There is pneumatic cylinder(41), the pneumatic cylinder(41)It is connected with air pump(42), the pneumatic cylinder(41)Atmospheric pressure pole(410)It is connected with spray
Valve(43), the air nozzle(43)On be socketed with thermal infrared induction installation(5);In the casing(1)Interior top is provided with
Liquid nitrogen relieving mechanism(3), the liquid nitrogen relieving mechanism(3)Including a holding vessel(31), in the holding vessel(31)Inside it is filled with
Liquid nitrogen, in the holding vessel(31)Internal upper part is provided with the first motor(32), first motor(32)Output
Blade is provided with axle(320), in the holding vessel(31)Lower end be symmetrically arranged with can folding baffle plate(33), the baffle plate
(33)Front end be provided with automatically controlled inductive switch(34);In the casing(1)Side wall be provided with heat sensor(6);Institute
State public storehouse(11)Controller is additionally provided with inside(7).
2. a kind of Multi-media box according to claim 1, it is characterised in that the holding vessel(31)Lower end be provided with two
Block sealing gasket(35), the sealing gasket(35)It is inlaid into the holding vessel(31)Inside, the baffle plate(33)Upper surface arrange
There is boss(330), the boss(330)It is embedded in the sealing gasket(35)It is interior, one piece of sealing gasket(35)End face be provided with
Groove(350), another piece of sealing gasket(35)End face be provided with and the groove(350)The projection being engaged(351).
3. a kind of Multi-media box according to claim 1, it is characterised in that the baffle plate(33)Flip angle scope be
0 degree to 60 degree.
4. a kind of Multi-media box according to claim 1, it is characterised in that in the casing(1)Side wall on arrange
The heat sensor(6)The public storehouse is correspond to respectively(11), socket connector(12)With panel storehouse(13)Area of space.
5. a kind of Multi-media box according to claim 1, it is characterised in that in the casing(1)Upper surface be provided with
Fire alarm(8).
6. a kind of Multi-media box according to claim 1, it is characterised in that the automatically controlled inductive switch(34)On be provided with
Bracing frame(340), support frame as described above(340)With the baffle plate(33)Arrange in 90 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410713785.7A CN104492006B (en) | 2014-12-02 | 2014-12-02 | A kind of Multi-media box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410713785.7A CN104492006B (en) | 2014-12-02 | 2014-12-02 | A kind of Multi-media box |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104492006A CN104492006A (en) | 2015-04-08 |
CN104492006B true CN104492006B (en) | 2017-03-29 |
Family
ID=52933511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410713785.7A Active CN104492006B (en) | 2014-12-02 | 2014-12-02 | A kind of Multi-media box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104492006B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105149646A (en) * | 2015-07-28 | 2015-12-16 | 昆山—邦泰汽车零部件制造有限公司 | Rotating hole-drilling device applied to windshield wiper |
CN105171041A (en) * | 2015-07-28 | 2015-12-23 | 昆山—邦泰汽车零部件制造有限公司 | Rotary drilling device of windshield wiper |
CN107137840A (en) * | 2017-05-20 | 2017-09-08 | 利辛县江淮扬天汽车有限公司 | A kind of semitrailer provided with fire plant |
CN107623260A (en) * | 2017-09-19 | 2018-01-23 | 霍立克电气有限公司 | A kind of automatic monitor-type ring main unit |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087624A (en) * | 1976-05-17 | 1978-05-02 | Hitchcock Robert A | Fire shield for electrical box |
DE4131153C1 (en) * | 1991-09-19 | 1992-11-12 | Werner 7925 Dischingen De Hauff | |
CN1221638A (en) * | 1997-12-30 | 1999-07-07 | 山东新华医药集团有限责任公司 | Automatic fire extinguisher |
US6317053B1 (en) * | 1997-03-11 | 2001-11-13 | Hans-Dieter Seeliger | Switch cabinet with a fire extinguishing system |
CN101650373A (en) * | 2009-07-23 | 2010-02-17 | 广东出入境检验检疫局检验检疫技术中心 | Explosion protection method and device when testing rechargeable battery |
CN102625622A (en) * | 2012-04-13 | 2012-08-01 | 上海银音信息科技有限公司 | Container data center |
CN203761700U (en) * | 2014-04-01 | 2014-08-06 | 杭州智廷信息科技有限公司 | Intelligent mobile cabinet |
-
2014
- 2014-12-02 CN CN201410713785.7A patent/CN104492006B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087624A (en) * | 1976-05-17 | 1978-05-02 | Hitchcock Robert A | Fire shield for electrical box |
DE4131153C1 (en) * | 1991-09-19 | 1992-11-12 | Werner 7925 Dischingen De Hauff | |
US6317053B1 (en) * | 1997-03-11 | 2001-11-13 | Hans-Dieter Seeliger | Switch cabinet with a fire extinguishing system |
CN1221638A (en) * | 1997-12-30 | 1999-07-07 | 山东新华医药集团有限责任公司 | Automatic fire extinguisher |
CN101650373A (en) * | 2009-07-23 | 2010-02-17 | 广东出入境检验检疫局检验检疫技术中心 | Explosion protection method and device when testing rechargeable battery |
CN102625622A (en) * | 2012-04-13 | 2012-08-01 | 上海银音信息科技有限公司 | Container data center |
CN203761700U (en) * | 2014-04-01 | 2014-08-06 | 杭州智廷信息科技有限公司 | Intelligent mobile cabinet |
Also Published As
Publication number | Publication date |
---|---|
CN104492006A (en) | 2015-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104492006B (en) | A kind of Multi-media box | |
CN104503046B (en) | A kind of fiber cable cross connection box | |
CN104507280B (en) | Multi-media box | |
CN104505723A (en) | Fire-proof and anti-theft transformer device | |
CN209823191U (en) | Fire prevention type intelligence transformer case | |
CN205828057U (en) | Novel box-type transformer | |
KR102004128B1 (en) | Telephone pole fixture cleaning and cooling device | |
CN106710790A (en) | Waterproof outer cover for transformer | |
CN205282949U (en) | Automatic detection formula box -type substation | |
CN210224923U (en) | Novel cable joint is explosion-proof device | |
CN205219159U (en) | Indoor track robot system with fire control linkage function | |
CN104503049B (en) | Fiber cable cross connection box | |
CN201112858Y (en) | Waterproof socket | |
CN206861475U (en) | A kind of right angle connector | |
CN109861107A (en) | A kind of and machine control cabinet | |
CN206422526U (en) | Horizontal intelligent capacitor filtering compensation device | |
CN204170330U (en) | A kind of ultra-fine impulse dry powder automatic fire extinguisher | |
CN205751764U (en) | A kind of dry-type transformer | |
CN205829686U (en) | A kind of anti-loop switch of novel isolation | |
CN104326363A (en) | Tower type crane video monitoring system and method | |
CN209566805U (en) | A kind of charging pile of automatic temperature-control dehumidifying | |
CN210490117U (en) | Anticreep transformer cabinet | |
CN106130173B (en) | A kind of and machine control cabinet | |
CN219918135U (en) | Power distribution equipment monitoring device | |
CN202533772U (en) | Pressure monitoring module of fire hydrant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |