CN107249281A - A kind of circuit cabinet - Google Patents
A kind of circuit cabinet Download PDFInfo
- Publication number
- CN107249281A CN107249281A CN201710540302.1A CN201710540302A CN107249281A CN 107249281 A CN107249281 A CN 107249281A CN 201710540302 A CN201710540302 A CN 201710540302A CN 107249281 A CN107249281 A CN 107249281A
- Authority
- CN
- China
- Prior art keywords
- casing
- led lamp
- alarm
- negative pressure
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000779 smoke Substances 0.000 claims abstract description 20
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000001960 triggered effect Effects 0.000 abstract description 4
- 230000036760 body temperature Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The present invention relates to computer room device field, specifically a kind of circuit cabinet.The present invention includes being provided with temperature sensor and Smoke Sensor in casing, the casing, and the temperature sensor and Smoke Sensor are all connected with PLC control mainboards；The PLC control mainboards connection warning device and main negative pressure fan, send alarm signal for judging whether to trigger the warning device according to the sensing signal of the temperature sensor and Smoke Sensor, whether start main negative pressure fan, the main negative pressure fan is used to siphon away the heat in the casing.The present invention is according to temperature sensor and the sensing signal of Smoke Sensor, PLC control mainboards judge the temperature and smoke condition of box house, and then carry out corresponding cooling processing and/or alarm triggering, in the case where no personnel patrol, alarm is triggered while automatic cooling is reached, fire alarm prompting is triggered in the case where smog is excessive.
Description
Technical field
The present invention relates to computer room device field, specifically a kind of circuit cabinet for computer room.
Background technology
At present, computer room is to place important electronic data-processing equipment, storage device, web-transporting device and machine
Room ensures the place of equipment.Circuit cabinet in computer room just seems particularly important, on the one hand carries in computer room and owns
The circuit distribution of equipment, and to ensure the normal operation of safety of the equipment in computer room.If the circuit in computer room
Cabinet, which goes wrong, to be found in time, not only result in loss of vital data, and equipment in computer room can be caused to damage
Lose, it could even be possible to the personal safety to staff in computer room causes certain threat.Active computer computer room circuit cabinet, only
The measurement apparatus of the distribution requirement, not cabinet own temperature of various line arrangements is met, also cabinet itself is not dropped
Warm processing unit and warning device of pinpointing the problems.If it is difficult timely discovery equipment fault and fire condition occur, it can cause serious
Property loss and personnel injury.
The content of the invention
For in place of above shortcomings in the prior art, the technical problem to be solved in the present invention is to provide a kind of circuit
Cabinet.
The technical scheme that is used to achieve the above object of the present invention is：A kind of circuit cabinet, including casing, the casing
Interior to be provided with temperature sensor and Smoke Sensor, the temperature sensor and Smoke Sensor are all connected with PLC control mainboards；It is described
PLC control mainboards connect warning device and main negative pressure fan, for the sensing according to the temperature sensor and Smoke Sensor
Signal judges whether that triggering the warning device sends alarm signal, whether starts main negative pressure fan, and the main negative pressure fan is used
In siphoning away the heat in the casing；The main negative pressure fan be located at the casing bottom, wind direction upward, the main negative pressure wind
Drawing and pulling type gauze is provided with fan, the both sides of the drawing and pulling type gauze are fixed by slide；The warning device includes LED
Alarm lamp, for sending alarm modulating signal when starting alarm；The LED alarm lamps include the first green
LED, the second green LED lamp, the first red LED lamp and the second red LED lamp, first green LED lamp are used to indicate institute
The temperature stated in casing is normal, and second green LED lamp is used to indicate that the smokescope in the casing to be normal, and described first
Red LED lamp is used to indicate the temperature anomaly in the casing, and second red LED lamp is used to indicate the cigarette in the casing
Mist concentration abnormality.
The side of the casing is provided with transparent plane chamber door, the transparent plane chamber door in off position when it is solid by badge button
It is fixed.
The PLC control mainboards are also connected with auxiliary blower, and the temperature sensed in the temperature sensor is more than preset temperature
Start the auxiliary blower during threshold value, the auxiliary blower is communicated in the air-supply on the box frame by blast main road
Pipeline, the air supply duct is provided with multiple exhaust vents.
The exhaust vent is evenly distributed on the air supply duct.
The warning device includes signal loudspeaker, for sending alarm sound when starting alarm.
The side of the casing is provided with cable port, for introducing cable.
The casing crosses mouth in cable of the inner side relative to the transparent plane chamber door provided with multiple matrixs is used for deployment line
Cable, by cable that cable pressing plate fixed and arranged is complete after cable is deployed.
The present invention has advantages below and beneficial effect：
1st, the present invention is according to temperature sensor and the sensing signal of Smoke Sensor, and PLC control mainboards judge box house
Temperature and smoke condition, and then carry out corresponding cooling processing and/or alarm triggering, in the case where no personnel patrol,
Alarm is triggered while automatic cooling is reached, fire alarm prompting is triggered in the case where smog is excessive.
2nd, drawing and pulling type gauze of the invention can be disassembled by chute, easy to clean.
3rd, transparent plane chamber door of the invention enables staff's preliminary observation casing in the case where not opening the situation of machine box door
Inner case.
4th, air supply duct of the invention can be distributed on multiple different frameworks of casing, be interconnected, with multiple differences
Angle blown to casing, cooled with multi-angle comprehensively.
5th, the present invention more effectively reaches alarm purpose by the way of audible alarm and light warning are combined.
Brief description of the drawings
Fig. 1 is the overall structure figure of one embodiment of the invention；
Fig. 2 is the LED alarm lamp structure charts of a part of the invention；
Fig. 3 is the control principle drawing of PLC control mainboards of the invention to temperature sensor；
Fig. 4 is the control principle drawing of PLC control mainboards of the invention to Smoke Sensor；
Wherein, 1 is casing, and 2 be transparent plane chamber door, and 3 be badge button, and 4 be chute, and 5 be drawing and pulling type gauze, and 6 be main negative pressure
Fan, 7 be cable port, and 8 be that cable crosses mouth, and 9 be cable pressing plate, and 10 be temperature sensor, and 11 be Smoke Sensor, and 12 be air-supply
Main pipeline, 13 be auxiliary blower, and 14 be air supply duct, and 15 be exhaust vent, and 16 be PLC control mainboards, and 17 be signal loudspeaker, 18
It is cable frame for LED alarm lamps, 19,181 be the first green LED lamp, and 182 be the second green LED lamp, and 183 be first red
Color LED, 184 be the second red LED lamp.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described in further detail.
As shown in figure 1, a kind of circuit cabinet, applied to computer room, it is specifically included sets in casing 1, the casing 1
There are temperature sensor 10 and Smoke Sensor 11, the temperature sensor 10 and Smoke Sensor 11 are all connected with PLC control mainboards
16；The connection warning device of PLC control mainboards 16 and main negative pressure fan 6, for according to the temperature sensor 10 and smog
The sensing signal of sensor 11 judges whether that triggering the warning device sends alarm signal, whether starts main negative pressure fan 6, institute
Stating main negative pressure fan 6 is used to siphon away the heat in the casing.Believed according to the sensing of temperature sensor 10 and Smoke Sensor 11
Number, PLC control mainboards 16 judge the temperature and smoke condition inside casing 1, and then carry out corresponding cooling processing and/or alarm
Triggering, in the case where no personnel patrol, triggers alarm while automatic cooling is reached, is touched in the case where smog is excessive
The police that is under fire is pointed out.In one embodiment of the invention, main negative pressure fan 6 uses XNF-11025, and Smoke Sensor uses JTY-
LZ-1424, temperature sensor uses SWSH-H, and PLC control mainboards 16 use A1SJ61BT11.
The main negative pressure fan 6 is located at the bottom of the casing 1, and wind direction is provided with takes out upward, on the main negative pressure fan 6
Pull-type gauze 5, the both sides of the drawing and pulling type gauze 5 are slided by chute 4 to be fixed.Under drawing and pulling type gauze 5 can be dismantled by chute 4
Come, it is easy to clean.
The side of the casing 1 be provided with transparent plane chamber door 2, the transparent plane chamber door 3 in off position when pass through badge button 3
It is fixed.Transparent plane chamber door 2 enables the inside feelings of staff's casing 1 described in preliminary observation in the case where not opening the situation of machine box door
Condition.
The PLC control mainboards 16 are also connected with auxiliary blower 13, and the temperature sensed in the temperature sensor 10 is more than pre-
If starting the auxiliary blower 13 during temperature threshold, the auxiliary blower 13 is communicated in the casing by blast main road 12
Air supply duct 14 on 1 framework, the air supply duct 14 is provided with multiple exhaust vents 15.The exhaust vent 15 is evenly distributed in
On the air supply duct 14.Air supply duct 14 can be distributed on multiple different frameworks of casing, be interconnected, with multiple differences
Angle blown to casing, realization cooled with multi-angle comprehensively.The preset temperature threshold value is 60 DEG C.
The warning device includes signal loudspeaker 17, for sending alarm sound when starting alarm.The alarm
Device also includes LED alarm lamps 18, for sending alarm modulating signal when starting alarm.As shown in Fig. 2 described
It is red that LED alarm lamps 18 include the first green LED lamp 181, the second green LED lamp 182, the first red LED lamp 183 and second
Color LED 184, first green LED lamp 181 is used to indicate that the temperature in the casing 1 to be normal, second green LED
Lamp 182 is used to indicate that the smokescope in the casing 1 to be normal, and first red LED lamp 183 is used to indicate the casing 1
Interior temperature anomaly, second red LED lamp 184 is used to indicate that the smokescope in the casing 1 to be abnormal.Audible alarm and
The mode that light warning is combined, more effectively reaches alarm purpose.In one embodiment of the invention, signal loudspeaker is adopted
Use TLEWN40L.
The side of the casing 1 is provided with cable port 7, for introducing cable.The casing 1 is relative to the transparent case
Cable of the inner side of door provided with multiple matrixs, which crosses mouth 8, to be used to arrange cable, is fixed after cable is deployed by cable pressing plate 9
The cable arranged.
As shown in figure 3, the connection PLC of temperature sensor 10 control mainboards 16.According to the sensing signal of temperature sensor 10,
PLC control mainboards 16 judge whether the temperature in casing is too high.In the present embodiment, preset temperature threshold value is 60 DEG C.If warm
The case body temperature that degree sensor 10 is sensed is less than 60 DEG C, and first green LED lamp 181 of the triggering of PLC control mainboards 16 is bright, simultaneously
Start main negative pressure fan to suction out the heat in casing 1；If the case body temperature that temperature sensor 10 is sensed is more than or waited
In 60 DEG C, first red LED lamp 183 of the triggering of PLC control mainboards 16 is bright, and trigger signal loudspeaker 17 sends alarm sound,
Start main negative pressure fan simultaneously to suction out the heat in casing 1, start auxiliary blower 13 and blown on into casing 1 with all angles
Wind.
As shown in figure 4, the connection PLC of Smoke Sensor 11 control mainboards 16.According to the sensing signal of Smoke Sensor 11,
PLC control mainboards 16 judge whether there is phenomenon on fire in casing.If it is determined that not having on fire in casing, PLC control mainboards 16 are touched
Send out the second green LED lamp 182 bright；If it is determined that on fire in casing, then PLC control mainboards 16 trigger the second red LED lamp 184
It is bright, and trigger signal loudspeaker 17 sends alarm sound.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to the foregoing embodiments
The present invention is described in detail, for those skilled in the art, it still can be to foregoing embodiments institute
The technical scheme of record is modified, or carries out equivalent substitution to which part technical characteristic.It is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (7)
1. a kind of circuit cabinet, including casing (1), it is characterised in that temperature sensor (10) and cigarette are provided with the casing (1)
Mist sensor (11), the temperature sensor (10) and Smoke Sensor (11) are all connected with PLC control mainboards (16)；The PLC
Control mainboard (16) connects warning device and main negative pressure fan (6), for according to the temperature sensor (10) and smog sensing
The sensing signal of device (11) judges whether that triggering the warning device sends alarm signal, whether starts main negative pressure fan (6), institute
Stating main negative pressure fan (6) is used to siphon away the heat in the casing, and the main negative pressure fan (6) is located at the bottom of the casing (1)
Portion, wind direction upward, is provided with drawing and pulling type gauze (5) on the main negative pressure fan (6), the both sides of the drawing and pulling type gauze (5) lead to
Cross chute (4) and slide fixation, the warning device includes LED alarm lamps (18), for sending alarm when starting alarm
Point out modulating signal；The LED alarm lamps (18) include the first green LED lamp (181), the second green LED lamp (182), the
One red LED lamp (183) and the second red LED lamp (184), first green LED lamp (181) are used to indicate the casing
(1) temperature in is normal, and second green LED lamp (182) is used to indicate that the smokescope in the casing (1) to be normal, institute
Stating the first red LED lamp (183) is used to indicate the temperature anomaly in the casing (1), and second red LED lamp (184) is used
It is abnormal in the smokescope in the instruction casing (1).
2. a kind of circuit cabinet according to claim 1, it is characterised in that the side of the casing (1) is provided with transparent plane
Chamber door (2), the transparent plane chamber door (3) in off position when to pass through badge button (3) fixed.
3. a kind of circuit cabinet according to claim 1, it is characterised in that the PLC control mainboards (16) are also connected with auxiliary
Fan (13) is helped, the auxiliary blower is started when the temperature that the temperature sensor (10) is sensed is more than preset temperature threshold value
(13), the auxiliary blower (13) is communicated in the air supply duct on the casing (1) framework by blast main road (12)
(14), the air supply duct (14) is provided with multiple exhaust vents (15).
4. a kind of circuit cabinet according to claim 3, it is characterised in that the exhaust vent (15) is evenly distributed in institute
State on air supply duct (14).
5. a kind of circuit cabinet according to claim 1, it is characterised in that the warning device includes signal loudspeaker
(17), for sending alarm sound when starting alarm.
6. a kind of circuit cabinet according to claim 1, it is characterised in that the side of the casing (1) is provided with cable port
(7), for introducing cable.
7. a kind of circuit cabinet according to claim 1, it is characterised in that the casing (1) is transparent relative to described
Cable of the inner side of machine box door provided with multiple matrixs, which crosses mouth (8), to be used to arrange cable, passes through cable pressure after cable is deployed
The complete cable of plate (9) fixed and arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540302.1A CN107249281A (en) | 2017-07-05 | 2017-07-05 | A kind of circuit cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540302.1A CN107249281A (en) | 2017-07-05 | 2017-07-05 | A kind of circuit cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107249281A true CN107249281A (en) | 2017-10-13 |
Family
ID=60014858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710540302.1A Pending CN107249281A (en) | 2017-07-05 | 2017-07-05 | A kind of circuit cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107249281A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411491A (en) * | 2019-07-30 | 2019-11-05 | 广州粤能电力科技开发有限公司 | Instruction device and electrical equipment |
| CN111696298A (en) * | 2020-05-21 | 2020-09-22 | 贵州大学 | Special fire detection warning aggregate unit of timber structure tradition village |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07152442A (en) * | 1993-11-30 | 1995-06-16 | Nippon Telegr & Teleph Corp <Ntt> | Device and method for monitoring and controlling temperature of electronic device |
| US6319114B1 (en) * | 1999-11-11 | 2001-11-20 | Degree Controls, Inc. | Thermal management system |
| CN202374619U (en) * | 2011-12-15 | 2012-08-08 | 浙江万马集团电子有限公司 | Novel heat-exchange communication cabinet |
| CN102647889A (en) * | 2012-04-13 | 2012-08-22 | 中国十七冶集团有限公司 | Ventilation and heat-dissipation system for communication cabinet |
| CN202565651U (en) * | 2012-04-13 | 2012-11-28 | 中国十七冶集团有限公司 | Cooling device based on air channel type communication cabinet |
| CN203761700U (en) * | 2014-04-01 | 2014-08-06 | 杭州智廷信息科技有限公司 | Intelligent mobile cabinet |
| CN205657321U (en) * | 2016-04-14 | 2016-10-19 | 大唐岩滩水力发电有限责任公司 | Multi -functional intelligent control switch board |
-
2017
- 2017-07-05 CN CN201710540302.1A patent/CN107249281A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07152442A (en) * | 1993-11-30 | 1995-06-16 | Nippon Telegr & Teleph Corp <Ntt> | Device and method for monitoring and controlling temperature of electronic device |
| US6319114B1 (en) * | 1999-11-11 | 2001-11-20 | Degree Controls, Inc. | Thermal management system |
| CN202374619U (en) * | 2011-12-15 | 2012-08-08 | 浙江万马集团电子有限公司 | Novel heat-exchange communication cabinet |
| CN102647889A (en) * | 2012-04-13 | 2012-08-22 | 中国十七冶集团有限公司 | Ventilation and heat-dissipation system for communication cabinet |
| CN202565651U (en) * | 2012-04-13 | 2012-11-28 | 中国十七冶集团有限公司 | Cooling device based on air channel type communication cabinet |
| CN203761700U (en) * | 2014-04-01 | 2014-08-06 | 杭州智廷信息科技有限公司 | Intelligent mobile cabinet |
| CN205657321U (en) * | 2016-04-14 | 2016-10-19 | 大唐岩滩水力发电有限责任公司 | Multi -functional intelligent control switch board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411491A (en) * | 2019-07-30 | 2019-11-05 | 广州粤能电力科技开发有限公司 | Instruction device and electrical equipment |
| CN111696298A (en) * | 2020-05-21 | 2020-09-22 | 贵州大学 | Special fire detection warning aggregate unit of timber structure tradition village |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171013 |