CN104507280B - Multi-media box - Google Patents
Multi-media box Download PDFInfo
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- CN104507280B CN104507280B CN201410713746.7A CN201410713746A CN104507280B CN 104507280 B CN104507280 B CN 104507280B CN 201410713746 A CN201410713746 A CN 201410713746A CN 104507280 B CN104507280 B CN 104507280B
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- China
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- casing
- liquid nitrogen
- holding vessel
- baffle plate
- media box
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Abstract
The invention discloses a kind of Multi-media box, it is related to a kind of access network casing, including casing and sliding door, top in the casing is provided with liquid nitrogen storage mechanism, the liquid nitrogen storage mechanism includes a holding vessel, liquid nitrogen is filled with the holding vessel, retractable baffle plate is symmetrically arranged with the lower end of the holding vessel, the front end of the baffle plate is provided with automatically controlled inductive switch；The medial surface of the sliding door is provided with air jet system；The side wall of the casing and the chamber door is provided with heat sensor；Controller is additionally provided with the public storehouse.Compared with prior art; the present invention in Multi-media box by setting unique packaged type jet extinguishing device and liquid nitrogen storage mechanism; to the intensity of a fire for occurring; first put out using gases at high pressure, liquid nitrogen extinguishment then can be used, not only avoid the short circuit phenomenon that fibre circuit is caused using water; and good extinguishing effect; the purpose of control intensity of a fire guard box in-vivo device is reached, intellectuality 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 existing with copper cable as transmission medium, based on asymmetric digital subscriber with the increasingly fierceness of telecommunication market competition
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 " connects as network transformation and the broadband effective measures of fixed network are implemented in raising
Enter bandwidth, lifting network will play a significant role to the enabling capabilities of business, the core competitive aspect for strengthening operator.
Multi-media box is the collection raising middle flask of weaker voltage circuit, be generally used for modern house finishing in, 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 of cable can be caused to soften, 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,
Can then be made troubles to user, while it is difficult to accomplishing cooling in time.Above mentioned problem, 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 the above-mentioned technical problem, the present invention is addressed by following technical proposals：Multi-media box, including many matchmakers
Body box body and the sliding door being engaged with the casing, are from top to bottom disposed with public storehouse, socket connector in the casing
With panel storehouse, wrapping post is provided with the public storehouse, several sockets are disposed with the socket connector, set in the panel storehouse
Network interface panel, video interface panel and cylindrical magnet are equipped with, the top in the casing is provided with liquid nitrogen storage machine
Structure, the liquid nitrogen storage mechanism includes a holding vessel, and liquid nitrogen is filled with the holding vessel, is set in the holding vessel internal upper part
The first motor is equipped with, blade is provided with the output shaft of first motor, it is symmetrical in the lower end of the holding vessel
Retractable baffle plate is provided with, the front end of the baffle plate is provided with automatically controlled inductive switch；It is provided with the medial surface of the sliding door
Groove, is provided with air jet system in the groove, and the air jet system includes a guide rail being vertically arranged, on the guide rail
Sliding block and the second motor are provided with, pneumatic cylinder is provided with the sliding block, the pneumatic cylinder is connected with air pump, the gas
The atmospheric pressure pole of cylinder pressure is connected with air nozzle, and thermal infrared induction installation is socketed with the air nozzle；Set in the side wall of the casing
It is equipped with heat sensor；Controller is additionally provided with the public storehouse.
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 is inlaid into inside the holding vessel, and the upper surface of the baffle plate is provided with boss, the boss
In the insertion sealing gasket, one piece of end face of the sealing gasket sets fluted, and the end face of another piece of sealing gasket is provided with
With the projection of the fit depressions.So set, sealing gasket can be sealed inside holding vessel liquid nitrogen 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, the flip angle scope of the baffle plate
It is 0 degree to 60 degree.
In order to obtain superior technique effect, further technological improvement also includes, is set 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 set, at each
Heat sensor is provided with storehouse in area of space, it is ensured that after finding the intensity of a fire in casing, heat sensor in time believes temperature
Number value feeds back to controller, so as to fire extinguishing in time.
In order to obtain superior technique effect, further technological improvement also includes, is set in the upper surface of the casing
There is fire alarm.So set, the information that the intensity of a fire occurs in Multi-media box is passed into the external world in time in time, allow related personnel
Maintenance in time.
In order to obtain superior technique effect, further technological improvement also includes, is set on the automatically controlled inductive switch
There is support frame, support frame as described above is with the baffle plate in 90 degree of settings.So set, after baffle plate is opened, support frame is to baffle plate
It is supported so that become V-type mouthful, facilitate the release of liquid nitrogen.
Operation principle of the invention is：When the aggregation in Multi-media box due to heat causes box interior temperature to raise or short
Pass sends out concrete on fire, after the heat sensor of box house experiences temperature anomaly, signal is fed back into controller, and controller makes
Obtain fire alarm and send alarm, while controller sends control signals to pneumatic cylinder and the second motor, second
Motor drives sliding block to move back and forth on guide rail, while starting pneumatic cylinder, atmospheric pressure pole stretches out so that air nozzle reaches
In fire area, thermal infrared induction installation can automatically detect fire area so that air nozzle automatic adjusting position alignment catches fire
Region, after air pump starts, air nozzle sprays gases at high pressure by spark extinguishing.If above-mentioned fire extinguishing is not completed, controller is again
After the secondary signal for receiving heat sensor, after starting automatically controlled inductive switch, sealing gasket can be driven while baffle plate is opened
Upset, support frame is supported to baffle plate so that baffle plate becomes V-type mouthful, while the first motor drives blade to drive downwards
Liquid nitrogen, liquid nitrogen mouthful is fast and accurately slipped to region to be put out a fire by V-type, because the temperature of liquid nitrogen is very low, rapidly at a temperature of
Drop causes that the intensity of a fire of fire area is extinguished, and then fire is put out completely.So extinguishing device not only avoid and cause light using water
The short circuit phenomenon of fine circuit, and good extinguishing effect, reach the purpose of control intensity of a fire guard box in-vivo device.
The beneficial effects of the invention are as follows：Stored up by packaged type air jet system and liquid nitrogen that uniqueness is set in Multi-media box
Mechanism is deposited, to the esoteric intensity of a fire of case, is first put out using gases at high pressure, liquid nitrogen extinguishment then can be used, not only avoid makes
The short circuit phenomenon of fibre circuit, and good extinguishing effect are caused with water, the purpose of control intensity of a fire guard box in-vivo device is reached；If
The devices such as heat sensor and controller in casing are put, be ensure that after finding the intensity of a fire in casing, heat sensor is timely
Temperature signal value is fed back into controller, the purpose of timely fire extinguishing is reached.Intellectuality fire extinguishing, it is safe and practical.
Brief description of the drawings
Fig. 1 is overall schematic of the invention.
Fig. 2 is the structural representation of air jet system of the invention.
Fig. 3 is the schematic diagram of liquid nitrogen storage mechanism of the invention.
Fig. 4 is the structure principle chart of control circuit of the 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. 4, a kind of specific embodiment of Multi-media box of the present invention.Multi-media box, including Multi-media box
Casing 1 and the sliding door 2 being engaged with the casing 1, public storehouse 11, socket are from top to bottom disposed with the casing 1
It is provided with storehouse 12 and panel storehouse 13, the public storehouse 11 in wrapping post 110, the socket connector 12 and is disposed with several sockets 120,
Network interface panel 131, video interface panel 132 and cylindrical magnet 133 are provided with the panel storehouse 13, in the case
Top in body 1 is provided with liquid nitrogen storage mechanism 3, and the liquid nitrogen storage mechanism 3 includes a holding vessel 31, in the holding vessel 31
It is interior that the internal upper part of the holding vessel 31 is provided with the first motor 32 filled with liquid nitrogen, first motor 32 it is defeated
Blade 320 is provided with shaft, retractable baffle plate 33 is symmetrically arranged with the lower end of the holding vessel 31, the baffle plate 33
Front end is provided with automatically controlled inductive switch 34；Fluted 20 are set in the medial surface of the sliding door 2, is provided with the groove 20
Air jet system 4, the air jet system 4 includes a guide rail 21 being vertically arranged, and sliding block 22 and the are provided with the guide rail 21
Two motors 23, are provided with pneumatic cylinder 41 on the sliding block 22, and the pneumatic cylinder 41 is connected with air pump 42, the pneumatic cylinder
41 atmospheric pressure pole 410 is connected with air nozzle 43, and thermal infrared induction installation 5 is socketed with the air nozzle 43；In the casing 1
Side wall is provided with heat sensor 6；Controller 7 is additionally provided with the public storehouse 11.
In above-mentioned technical proposal, used 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, one piece of end face of the sealing gasket 35 sets fluted 350, and the end face of another piece of sealing gasket 35 sets
It is equipped with the projection 351 that the groove 350 is engaged.So sealing gasket 35 can be sealed inside holding vessel 31 liquid nitrogen up for safekeeping, when beating
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, used as preferred, the flip angle scope of the baffle plate 33 is 0 degree to 60 degree.
In above-mentioned technical proposal, as 6 points of the heat sensor that is preferred, being set 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, so in area of space in each storehouse
It is provided with heat sensor 6, it is ensured that after finding the intensity of a fire in casing 1, temperature signal value is fed back to control by heat sensor 6 in time
Device, so as to fire extinguishing 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, support frame 340, the branch are provided with the automatically controlled inductive switch 34
Support 340 is with the baffle plate 33 in 90 degree of settings.So after baffle plate 33 is opened, support frame 340 is supported to baffle plate 33,
So that becoming V-type mouthful, facilitate the release of liquid nitrogen.
Operation principle of the invention is：When the aggregation in Multi-media box due to heat causes box interior temperature to raise or short
Pass sends out concrete on fire, after the heat sensor 6 inside casing 1 experiences temperature anomaly, signal is fed back into controller 7, controls
Device 7 causes that fire alarm 8 sends alarm, while controller 7 sends control signals to the driving of pneumatic cylinder 41 and second
Motor 23, the second motor 23 drive sliding block move back and forth on guide rail 21, while start pneumatic cylinder 41, atmospheric pressure pole 410 to
Outer extension so that air nozzle 43 is reached in fire area, thermal infrared induction installation 5 can automatically detect fire area so that spray
The automatic adjusting position of valve 43 is directed at fire area, and after air pump 42 starts, air nozzle 43 sprays gases at high pressure by spark extinguishing.If
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 drive sealing gasket 35 to overturn while being opened, and support frame 340 is supported to baffle plate 33 so that baffle plate becomes
V-type mouthful, while the first motor 32 drives blade to drive liquid nitrogen, liquid nitrogen to be fast and accurately slipped to by V-type mouth and treated downwards
Fire extinguishing region, because the temperature of liquid nitrogen is very low, temperature drop rapidly causes that the intensity of a fire of fire area is extinguished, and then will be fiery complete
Put out.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
To the purpose of control intensity of a fire guard box in-vivo device.
Listed above is only specific embodiment of the invention, it is clear that the embodiment the invention is not restricted to more than.This area
The those of ordinary skill's all deformations that can directly derive from present disclosure or associate, all should belong to of the invention
Protection domain.
Claims (6)
1. Multi-media box, including Multi-media box casing（1）And with the casing（1）The sliding door being engaged（2）, in the casing
（1）Inside from top to bottom it is disposed with public storehouse（11）, socket connector（12）With panel storehouse（13）, the public storehouse（11）Interior setting
There is wrapping post（110）, the socket connector（12）Inside it is disposed with several sockets（120）, in the panel storehouse（13）Inside it is provided with net
Network interface panel（131）, video interface panel（132）And cylindrical magnet（133）, it is characterised in that in the casing（1）It is interior
Top be provided with liquid nitrogen storage mechanism（3）, the liquid nitrogen storage mechanism（3）Including a holding vessel（31）, in the holding vessel
（31）It is interior filled with liquid nitrogen, in the holding vessel（31）Internal upper part is provided with the first motor（32）, described first drives electricity
Machine（32）Output shaft on be provided with blade（320）, in the holding vessel（31）Lower end be symmetrically arranged with retractable baffle plate
（33）, the baffle plate（33）Front end be provided with automatically controlled inductive switch（34）；In the sliding door（2）Medial surface set it is fluted
（20）, in the groove（20）Inside it is provided with air jet system（4）, the air jet system（4）Including a guide rail being vertically arranged
（21）, in the guide rail（21）On be provided with sliding block（22）With the second motor（23）, in the sliding block（22）On be provided with
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 jet
Mouth（43）, the air nozzle（43）On be socketed with thermal infrared induction installation（5）；In the casing（1）Side wall be provided with heat
Sensor（6）；In the public storehouse（11）Inside it is additionally provided with controller（7）.
2. Multi-media box according to claim 1, it is characterised in that the holding vessel（31）Lower end be provided with two pieces it is close
Packing（35）, the sealing gasket（35）It is inlaid into the holding vessel（31）Inside, the baffle plate（33）Upper surface be provided with it is convex
Platform（330）, the boss（330）The insertion sealing gasket（35）It is interior, one piece of sealing gasket（35）End face set it is fluted
（350）, another piece of sealing gasket（35）End face be provided with and the groove（350）The projection being engaged（351）.
3. 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. Multi-media box according to claim 1, it is characterised in that in the casing（1）Side wall on set it is described
Heat sensor（6）The public storehouse is correspond to respectively（11）, socket connector（12）With panel storehouse（13）Area of space.
5. Multi-media box according to claim 1, it is characterised in that in the casing（1）Upper surface be provided with fire alarm
Alarm（8）.
6. Multi-media box according to claim 1, it is characterised in that the automatically controlled inductive switch（34）On be provided with support
Frame（340）, support frame as described above（340）With the baffle plate（33）In 90 degree of settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713746.7A CN104507280B (en) | 2014-12-02 | 2014-12-02 | Multi-media box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713746.7A CN104507280B (en) | 2014-12-02 | 2014-12-02 | Multi-media box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104507280A CN104507280A (en) | 2015-04-08 |
| CN104507280B true CN104507280B (en) | 2017-07-07 |
Family
ID=52948973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410713746.7A Active CN104507280B (en) | 2014-12-02 | 2014-12-02 | Multi-media box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104507280B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105246281A (en) * | 2015-10-08 | 2016-01-13 | 太仓云联信息科技有限公司 | High temperature reminding network terminal box |
| CN108144218A (en) * | 2018-02-05 | 2018-06-12 | 成都市煜沣科技有限公司 | A kind of unmanned plane and fire-extinguishing suitable for small-sized fire point |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201578787U (en) * | 2009-12-31 | 2010-09-15 | 北京森沃鑫达开关有限公司 | Control cabinet of fire-fighting constant-pressure automatic water feeding equipment |
| CN202837623U (en) * | 2012-08-30 | 2013-03-27 | 宁波市令通电信设备有限公司 | Multimedia case |
| WO2013104932A2 (en) * | 2012-01-15 | 2013-07-18 | Alan Beresford | Temperature-control system and method |
| CN103338618A (en) * | 2013-07-12 | 2013-10-02 | 曲昭波 | Network cabinet with refrigeration and extinguishment functions |
-
2014
- 2014-12-02 CN CN201410713746.7A patent/CN104507280B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201578787U (en) * | 2009-12-31 | 2010-09-15 | 北京森沃鑫达开关有限公司 | Control cabinet of fire-fighting constant-pressure automatic water feeding equipment |
| WO2013104932A2 (en) * | 2012-01-15 | 2013-07-18 | Alan Beresford | Temperature-control system and method |
| CN202837623U (en) * | 2012-08-30 | 2013-03-27 | 宁波市令通电信设备有限公司 | Multimedia case |
| CN103338618A (en) * | 2013-07-12 | 2013-10-02 | 曲昭波 | Network cabinet with refrigeration and extinguishment functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104507280A (en) | 2015-04-08 |
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