CN208174699U - A kind of emergency commanding platform protection system with interchanger - Google Patents
A kind of emergency commanding platform protection system with interchanger Download PDFInfo
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- CN208174699U CN208174699U CN201820135098.5U CN201820135098U CN208174699U CN 208174699 U CN208174699 U CN 208174699U CN 201820135098 U CN201820135098 U CN 201820135098U CN 208174699 U CN208174699 U CN 208174699U
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- casing
- interchanger
- filter screen
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Abstract
The utility model relates to technical field of communication equipment; in particular to a kind of emergency commanding platform with interchanger protects system; including interchanger; its drip irrigation device is that interchanger includes that casing is opened in heat release hole and air inlet hole that casing corresponds to two sides with several respectively; the heat emission fan for being covered in heat release hole is installed on casing; and be equipped in casing for the circuit for regulating and controlling according to temperature control heat emission fan revolving speed in casing, circuit for regulating and controlling includes：Thermistor is installed in casing, accordingly changes its resistance value according to the variation of temperature in casing；Control circuit is coupled to thermistor, and according to the adjustable control signal of resistance value output station duty ratio of thermistor；Bidirectional triode thyristor, it is serially connected in the current supply circuit of heat emission fan, control terminal is coupled to the output end of control circuit to receive control signal, and according to the revolving speed of control Signal Regulation heat emission fan, with interchanger heat dissipation performance is improved, it is further ensured that the effect that emergency commanding platform operates normally.
Description
Technical field
The utility model relates to technical field of communication equipment, in particular to a kind of emergency commanding platform with interchanger is protected
Protecting system.
Background technique
Nowadays, the network crime is more and more rampant, criminal generally use information stealth, data tampering, password pry through and
The modes such as viral transmission realize various forms of network swindles, and Google publication bulletin claims to consider to exit Chinese market within 2010,
Its main cause is exactly that Google receives the attack of hacker.People have also gradually recognized the seriousness of the network crime, and
The protective awareness of household's Strengthens network safety and measure.Emergency event is often brought with its sudden and time complexity
The injury and loss that cannot be expected, under the promotion energetically in center and the dual requirements of social and economic construction traction, Ge Jizheng
Pay much attention to the construction of emergency platform in mansion.
Notification number discloses a kind of emergency commanding platform safety system for the Chinese patent of CN202353603U, including
At least one client, security monitoring host and front end safety features, client, security monitoring host, front end are protected safely
Shield equipment and server connects with interchanger respectively, and forms local area network by Intranet interconnection, local area network pass through firewall and
Outer net connection.Above-mentioned emergency commanding platform safety system has ensured the safety of data communication, strengthens emergency commanding platform
Reliability and stability.
Wherein, interchanger is as message exchange equipment, interchanger it is stable whether directly affect emergency commanding platform
Communication quality, and interchanger is usually long time continuous working, and inside can generate a large amount of heat, usually exist in the prior art
Heat release hole is opened up on the casing of interchanger realizes heat dissipation, and heat can retain in the casing of interchanger mostly, these heat meetings
Accelerate the aging of exchanger circuit element, to influence the service life of interchanger, and then influences the normal of emergency commanding platform
Operation.
Utility model content
The purpose of the utility model is to provide a kind of, and the emergency commanding platform with interchanger protects system, has to improve and hand over
It changes planes heat dissipation performance, is further ensured that the effect that emergency commanding platform operates normally.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of emergency commanding platform protection system with interchanger, including at least one client, interchanger, service
Device, security monitoring host and front end safety features, client, security monitoring host, front end safety features and service
Device is connect with interchanger respectively, and forms local area network by Intranet interconnection, and local area network is connect by firewall with outer net, described
Interchanger includes that casing is opened in heat release hole and air inlet hole that casing corresponds to two sides with several respectively, is equipped on the casing
It is covered in the heat emission fan of heat release hole, and is equipped in the casing for the regulation electricity according to temperature control heat emission fan revolving speed in casing
Road, the circuit for regulating and controlling include：
Thermistor is installed in casing, accordingly changes its resistance value according to the variation of temperature in casing；
Control circuit is coupled to thermistor, and according to the adjustable control of resistance value output station duty ratio of thermistor
Signal；
Bidirectional triode thyristor is serially connected in the current supply circuit of heat emission fan, control terminal be coupled to the output end of control circuit with
Control signal is received, and according to the revolving speed of control Signal Regulation heat emission fan.
Through the above technical solutions, accelerating the dissipation of heat in casing by heat emission fan, and by thermistor according to machine
The control signal of the different duty of the variation adjusting control circuit output of temperature in shell, bidirectional triode thyristor is according to control signal tune
The angle of flow is saved, to change the voltage at heat emission fan both ends, to reach the revolving speed for adjusting heat emission fan, is realizing the heat improved in casing
It measures and achievees the effect that energy saving, the further service life for extending interchanger, to realize guarantee under the premise of scattering and disappearing speed
The effect that emergency commanding platform operates normally.
Further, the filter screen for being covered in air inlet hole for preventing dust from entering casing is installed on the casing.
Through the above technical solutions, the dust in air is entered in casing by air inlet hole, if dust accretions are in casing
Circuit element on after, will affect the proper heat reduction of circuit element, to cause burning for circuit element, and then threaten and entirely answer
The operation of anxious maneuvering platform is filtered the dust carried in the air entered in casing by filter screen, reduces because of dust
The damage of circuit element caused by accumulation is further ensured that the normal operation of emergency commanding platform.
Further, the casing outer wall is fixedly connected with the connection ring in closed around the setting of several air inlet holes, mistake
Strainer is fixedly connected in connection ring.
Through the above technical solutions, realizing the fixation between casing and filter screen by connection ring, and pass through connection ring pair
The filter area of filter screen is defined, so that being all filtered into the air in casing by filter screen, is further protected
The filter efficiency of filter screen is demonstrate,proved, to further extend the service life of interchanger.
Further, the filter screen include interconnecting piece for being fixedly connected with connection ring and for filtering air in ash
The filter house of dirt, the horizontal cross-section of the filter house are zigzag.
Through the above technical solutions, section is that zigzag filter house further increases filter area, to reach raising
The purpose of filter screen filtration efficiency.
Further, it is equipped on the filter screen for detecting on filter screen the concentration of adhesive dust and to filter screen
The deashing component that the dust of attachment is shaken off.
Through the above technical solutions, detecting by deashing component to the dust concentration on filter screen, and work as filter screen
On dust it is more when the dust on filter screen is shaken off, to guarantee the filter effect of filter screen, and then guarantee exchange
The heat dissipation effect of machine.
Further, the deashing component includes：
Dust sensor is installed on filter screen, for detecting on filter screen the concentration of adhesive dust and to export dust dense
Spend detected value；
Vibrating motor is installed on filter screen, for shaking off dust from filter screen；
Comparison circuit is coupled to the output end of dust sensor to receive dust concentration detected value, and dust concentration is examined
Measured value is compared with the preset value of comparison circuit, and exports comparison signal；
Switching circuit is coupled to the output end of comparison circuit to receive comparison signal, and controls the opening and closing of vibrating motor.
Through the above technical solutions, being detected by dust concentration sensor to the dust concentration on filter screen, and lead to
It crosses comparison circuit and preset value is provided, will compare from the received dust concentration of the output end of dust concentration sensor with preset value
Compared with when dust concentration is higher than preset value, comparison circuit exports the comparison signal of high level, and the comparison signal of high level is by opening
The starting of circuit control vibrating motor is closed, vibration is carried out to the dust on filter screen after vibrating motor starting and is fallen, to guarantee filter screen
Filter effect.
Further, the vibrating motor is installed on interconnecting piece.
Through the above technical solutions, vibrating motor is installed on interconnecting piece, guarantee the filter area of filter house, further
Guarantee the filter effect of filter screen.
In conclusion the utility model has the advantages that：
（1）According to the difference of the temperature in interchanger casing, the revolving speed of heat emission fan is adjusted by circuit for regulating and controlling, is dissipated in enhancing
While thermal effect, achieve the effect that save electric energy, and then achievees the effect that guarantee that emergency commanding platform operates normally；
（2）The dust concentration adhered on filter screen is detected by deashing component, and is preset when dust concentration is higher than
When value, dust is shaken off by the vibrating motor in deashing component, to guarantee the filter effect of filter screen.
Detailed description of the invention
Fig. 1 is the structural block diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of interchanger in the present embodiment；
Fig. 3 is the circuit diagram of circuit for regulating and controlling in the present embodiment；
Fig. 4 is the enlarged drawing in the portion A in Fig. 2；
Fig. 5 mainly shows the connection relationship of connection ring and casing in the present embodiment；
Fig. 6 is the horizontal sectional view of filter house in the present embodiment；
Fig. 7 is the circuit diagram of switching circuit in the present embodiment.
Appended drawing reference：1, interchanger；2, casing；3, heat release hole；4, air inlet hole；5, heat emission fan；6, circuit for regulating and controlling；Rt, heat
Quick resistance；7, control circuit；VT, bidirectional triode thyristor；8, connection ring；9, filter screen；10, interconnecting piece；11, filter house；12, horizontal
Plate；13, vertical plate；14, deashing component；15, dust sensor；16, vibrating motor；17, comparison circuit；18, switching circuit；
19, mounting plate；20, client；21, server；22, security monitoring host；23, front end safety features.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of emergency commanding platform with interchanger protects system, as shown in Figure 1, include at least one client 20,
Interchanger 1, server 21, security monitoring host 22 and front end safety features 23, client 20, security monitoring host 22,
Front end safety features 23 and server 21 are connect with interchanger 1 respectively, and form local area network, local by Intranet interconnection
Netcom crosses firewall and connect with outer net.
As shown in Fig. 2, interchanger 1 includes casing 2, several are offered on two opposite side walls of casing 2 respectively and is dissipated
Hot hole 3 and several air inlet holes 4 are fixedly connected with heat emission fan on the inner wall of casing 2 to improve the heat dissipation effect in casing 2
5, heat emission fan 5 is covered on several heat release holes 3.
As shown in Figures 2 and 3, in order in the effect for guaranteeing to reach saving electric energy while improving the heat dissipation effect in casing 2
Fruit is provided with circuit for regulating and controlling 6 in casing 2.
Circuit for regulating and controlling 6 includes：
Thermistor Rt is fixedly connected at the top of 2 inner wall of casing, accordingly changes its electricity according to the variation of temperature in casing 2
Resistance value；
Control circuit 7 is coupled to thermistor Rt, and adjustable according to the resistance value output station duty ratio of thermistor Rt
Control signal；
Bidirectional triode thyristor VT is serially connected in the current supply circuit of heat emission fan 5, and control terminal is coupled to the output of control circuit 7
It holds to receive control signal, and according to the revolving speed of control Signal Regulation heat emission fan 5.
Thermistor Rt is negative tempperature coefficient thermistor, and sensitivity is higher, and temperature-coefficient of electrical resistance is 10- bigger than metal
100 times or more, it can detect 6-10 DEG C of temperature change, and stability is good, processing cost is low.
Control circuit 7 includes 555 time base circuits, and 555 time base circuits include chip NE555 and are coupled to chip NE555
Resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, capacitor C1, capacitor C2, capacitor C3, zener diode VD, capacitor
C2, capacitor C3 select dacron terylene condenser, and zener diode VD is that pressure stabilizing value is 9.1V, and chip NE555 has 8 pins.
Thermistor Rt is coupled to 5 feet of chip NE555 while being coupled to one end of resistance R1, another termination of resistance R1
Ground, the both ends of capacitor C1 are connected in parallel in the both ends of thermistor Rt, the 1 foot ground connection of chip NE555,2 feet of chip NE555 and
6 feet are coupled to one end of resistance R3, and the other end of resistance R3 is coupled to one end of resistance R2, and the other end of resistance R2 is coupled with electricity
R4 is hindered, the other end of resistance R4 is coupled to direct current VCC, one end and the pressure stabilizing of capacitor C3 are coupled between resistance R2 and resistance R4
The cut-off end of diode VD, the other end of capacitor C3 and the other end of zener diode VD are coupled to ground, meanwhile, resistance R2 and electricity
4 feet and 8 feet of chip NE555 are also coupled between resistance R4,7 feet of chip NE555 are coupled between resistance R2 and resistance R3, core
3 feet of piece NE555 are output end, are coupled to one end of resistance R5, the other end of resistance R5 is coupled to the control of bidirectional triode thyristor VT
End processed, bidirectional triode thyristor VT are series in the control loop of heat emission fan 5, and heat emission fan 5 and bidirectional triode thyristor VT both end voltage are
220V。
3 human hair combing wastes of chip NE555 go out the adjustable square-wave signal of duty ratio, when the temperature is changed, the resistance of thermistor Rt
Value changes, and changes the duty ratio of the 3 feet output square wave of chip NE555, the angle of flow of bidirectional triode thyristor VT is adjusted, to change
Become the voltage at 5 electrode both ends of heat emission fan, automatically adjusts the revolving speed of heat emission fan 5.
As shown in Figure 4 and Figure 5, enter casing 2, the company of being fixedly connected on 2 outer wall of casing to reduce dust from air inlet hole 4
Ring 8 is connect, connection ring 8 is in closing setting, and connection ring 8 is arranged around several air inlet holes 4, is fixedly connected in connection ring 8
Strainer 9, filter screen 9 are used to be filtered to from the dust in the air that air inlet hole 4 enters in casing 2.
Filter screen 9 includes interconnecting piece 10 and filter house 11, and it is solid that the top and bottom of filter house 11 pass through interconnecting piece 10 respectively
Surely it is connected to connection ring 8, interconnecting piece 10 includes being fixedly connected on the level board 12 at 11 top of filter house and being fixedly connected on level
Vertical plate 13 on the upper surface of plate 12, side wall of the arranging plate close to 2 side of casing are fixedly connected on connection ring 8.
As shown in fig. 6, to further increase the filter area of filter house 11, the horizontal cross-section of filter house 11 is zigzag.
As shown in figs. 4 and 7, it is the filter effect for being further ensured that filter screen 9, is provided with deashing component on filter screen 9
14。
Deashing component 14 includes：
Dust sensor 15 is installed on the side wall of 11 inlet side of filter house, for detecting adhesive dust on filter screen 9
Concentration simultaneously exports dust concentration detected value；
Vibrating motor 16 is installed on filter screen 9, for shaking off dust from filter screen 9；
Comparison circuit 17 is coupled to the output end of dust sensor 15 to receive dust concentration detected value, and dust is dense
Degree detected value is compared with the preset value of comparison circuit 17, and exports comparison signal；
Switching circuit 18 is coupled to the output end of comparison circuit 17 to receive comparison signal, and controls vibrating motor 16
Opening and closing.
Wherein, asking for filter area reduction is caused on filter house 11 further to solve to be installed on due to vibrating motor 16
Topic, the level board 12 in the interconnecting piece 10 at top are fixedly connected with mounting plate 19, vibrating motor on the side wall of casing 2
16 are installed on mounting plate 19.
As shown in fig. 7, comparison circuit 17 includes comparator A, resistance R6 and resistance R7, the forward end of comparator A is coupled to
The output end of dust sensor 15, resistance R6 are serially connected between the reverse side of comparator A and direct current VCC, and resistance R7 is serially connected with
Between the reverse side and ground of comparator A, the voltage value at the both ends resistance R7 is the preset value of comparison circuit 17.
Switching circuit 18 includes triode Q1, sustained diode 1, relay KM1, and the base stage of triode Q1 is coupled to ratio
Compared with the output end of device A, the emitter of triode Q1 is grounded, and relay KM1 has coil and normally open contact, and relay KM1's is normal
Open contact is serially connected between the collector of triode Q1 and direct current VCC, and the anode of sustained diode 1 is coupled to triode Q1
Collector, the cathode of sustained diode 1 is coupled to direct current VCC, and the normally open contact of relay KM1 is serially connected with vibrating motor
In 16 current supply circuit.
The course of work：
When interchanger 1 at work, circuit element in casing 2 generates a large amount of heat, and the use feelings for platform of meeting an urgent need
How much heat caused by condition difference also can be corresponding different, and thermistor Rt detects the temperature value in casing 2, and passes through control electricity
Road 7 controls heat emission fan 5 and carries out heat dissipation work to casing 2.
Cold air enters in casing 2 from the air inlet outside casing 2, and before air passes through air inlet hole 4, air was first passed around
Strainer 9 carries out the filtering of dust, and to guarantee filter effect, when dust sensor 15 detects the dust concentration on filter screen 9
Higher than comparison circuit 17 preset value when, by switching circuit 18 control vibrating motor 16 start, the dust on filter screen 9 is trembled
It falls, and then guarantees the proper heat reduction of casing 2.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of emergency commanding platform with interchanger protects system, including at least one client (20), interchanger (1),
Server (21), security monitoring host (22) and front end safety features (23), client (20), security monitoring host
(22), front end safety features (23) and server (21) are connect with interchanger (1) respectively, and are made of Intranet interconnection
Local area network, local area network are connect by firewall with outer net, which is characterized in that the interchanger (1) includes casing (2) and several
It is opened in the heat release hole (3) and air inlet hole (4) of casing (2) corresponding two sides respectively, is equipped on the casing (2) and is covered in heat dissipation
The heat emission fan (5) in hole (3), and be equipped in the casing (2) for according to interior temperature control heat emission fan (5) revolving speed of casing (2)
Circuit for regulating and controlling (6), the circuit for regulating and controlling (6) include：
Thermistor (Rt) is installed in casing (2), accordingly changes its resistance value according to the variation of casing (2) interior temperature；
Control circuit (7) is coupled to thermistor (Rt), and adjustable according to the resistance value output station duty ratio of thermistor (Rt)
Control signal；
Bidirectional triode thyristor (VT), is serially connected in the current supply circuit of heat emission fan (5), and control terminal is coupled to the defeated of control circuit (7)
Outlet is to receive control signal, and according to the revolving speed of control Signal Regulation heat emission fan (5).
2. a kind of emergency commanding platform with interchanger according to claim 1 protects system, which is characterized in that described
The filter screen (9) that air inlet hole (4) are covered in for preventing dust from entering casing (2) is installed on casing (2).
3. a kind of emergency commanding platform with interchanger according to claim 2 protects system, which is characterized in that described
Casing (2) outer wall is fixedly connected with the connection ring (8) in closed around several air inlet holes (4) setting, and filter screen (9) is fixed to be connected
It is connected on connection ring (8).
4. a kind of emergency commanding platform with interchanger according to claim 3 protects system, which is characterized in that described
Filter screen (9) include interconnecting piece (10) for being fixedly connected with connection ring (8) and for filtering air in dust filter house
(11), the horizontal cross-section of the filter house (11) is zigzag.
5. a kind of emergency commanding platform with interchanger according to claim 4 protects system, which is characterized in that described
Be equipped on filter screen (9) for detect on filter screen (9) concentration of adhesive dust and to the dust adhered on filter screen (9) into
The deashing component (14) that row is shaken off.
6. a kind of emergency commanding platform with interchanger according to claim 5 protects system, which is characterized in that described
Deashing component (14) includes：
Dust sensor (15) is installed on filter screen (9), for detecting the concentration of adhesive dust and output on filter screen (9)
Dust concentration detected value；
Vibrating motor (16) is installed on filter screen (9), for shaking off dust from filter screen (9)；
Comparison circuit (17) is coupled to the output end of dust sensor (15) to receive dust concentration detected value, and dust is dense
Degree detected value is compared with the preset value of comparison circuit (17), and exports comparison signal；
Switching circuit (18) is coupled to the output end of comparison circuit (17) to receive comparison signal, and controls vibrating motor (16)
Opening and closing.
7. a kind of emergency commanding platform with interchanger according to claim 6 protects system, which is characterized in that described
Vibrating motor (16) is installed on interconnecting piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135098.5U CN208174699U (en) | 2018-01-25 | 2018-01-25 | A kind of emergency commanding platform protection system with interchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135098.5U CN208174699U (en) | 2018-01-25 | 2018-01-25 | A kind of emergency commanding platform protection system with interchanger |
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| Publication Number | Publication Date |
|---|---|
| CN208174699U true CN208174699U (en) | 2018-11-30 |
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ID=64387680
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820135098.5U Active CN208174699U (en) | 2018-01-25 | 2018-01-25 | A kind of emergency commanding platform protection system with interchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112135203A (en) * | 2020-09-14 | 2020-12-25 | 南京玖婧艳网络科技有限公司 | Energy-concerving and environment-protective type network switch heat dissipation mechanism |
-
2018
- 2018-01-25 CN CN201820135098.5U patent/CN208174699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112135203A (en) * | 2020-09-14 | 2020-12-25 | 南京玖婧艳网络科技有限公司 | Energy-concerving and environment-protective type network switch heat dissipation mechanism |
| CN112135203B (en) * | 2020-09-14 | 2021-09-03 | 南京壹陆壹大数据科技有限公司 | Energy-concerving and environment-protective type network switch heat dissipation mechanism |
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