CN206877219U - Display - Google Patents
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- Publication number
- CN206877219U CN206877219U CN201720718864.6U CN201720718864U CN206877219U CN 206877219 U CN206877219 U CN 206877219U CN 201720718864 U CN201720718864 U CN 201720718864U CN 206877219 U CN206877219 U CN 206877219U
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- CN
- China
- Prior art keywords
- fan
- monitor body
- voltage stabilizing
- control circuit
- output end
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of display, including monitor body, and through hole is offered in the lower case of monitor body, and cold-hot wind device is embedded with through hole;The cold and hot wind apparatus includes cylindric lagging casing, and the front and rear end opening of lagging casing is provided with stainless steel guard in the front and back end of lagging casing, the cavity back of lagging casing is provided with fan, electric calorifie installation is provided with before fan;Described fan, electric calorifie installation are all connected to control circuit, and the control circuit is arranged in the housing of monitor body.The utility model provides a kind of display, and cold and hot wind apparatus is provided with the bottom enclosure of the display, can blow out cool breeze by fan in summer, can blow out hot blast in winter, improve the work efficiency of people.
Description
Technical field
It the utility model is related to computer fittings technical field, and in particular to a kind of display.
Background technology
With the rapid development of computer technology, increasing people is handled official business and entertained using computer, but in sweltering heat
Summer, before people are sitting in computer office, always upset because weather is too warm, influence work efficiency, if open air-conditioning,
First, power consumption is high, more additionally, due to the people sat in office, somebody feels temperature height, and somebody thinks that temperature is low, therefore empty
It is difficult to meet proprietary requirement to adjust, if using USB fans, takes desk-top space, USB fans are due to USB interface
The limitation of power output, its air quantity is small, and regulation is constant.
Also it is exactly the winter in cold, during people's operation keyboard, hand is easy to numb with cold, influences the office efficiency of people,
If heated using air-conditioning or heater, energy consumption is again high, is unfavorable for saving the energy.
Utility model content
In view of at least one defect of prior art, the purpose of this utility model is to provide a kind of display, the display
Cold and hot wind apparatus is provided with the bottom enclosure of device, cool breeze can be blown out by fan in summer, can blow out hot blast in winter, carry
The work efficiency of high people.
In order to achieve the above object, the utility model adopts the following technical scheme that:A kind of display, including display sheet
Body, its key are:Through hole is offered in the lower case of monitor body, cold-hot wind device is embedded with through hole;
The cold and hot wind apparatus includes cylindric lagging casing, the front and rear end opening of lagging casing, in lagging casing
Front and back end is provided with stainless steel guard, and the cavity back of lagging casing is provided with fan, electricity is provided with before fan
Thermal;
Described fan, electric calorifie installation are all connected to control circuit, and the control circuit is arranged at the housing of monitor body
It is interior.
The utility model is provided with cold and hot wind apparatus, and in summer, user can open fan, the fan by control circuit
Cool breeze can be blown out, brings slight chill in the air, improves work efficiency of the people in summer, can be incited somebody to action in winter by control circuit
The hot blast blowout of electric calorifie installation, during due to people's operation keyboard, keyboard is face display bottom, therefore the hot blast blown out can
To prevent the hand of people's operation keyboard numb with cold, the work efficiency of people is improved.
Electric calorifie installation and fan are arranged in lagging casing, can prevent the heat that electric calorifie installation is sent from influenceing display
Internal circuit.
Stainless steel guard plays a kind of protective effect to electric calorifie installation and fan, prevents other objects from stretching into lagging casing.
Stainless steel guard returns a kind of image of air attractive in appearance of people.
The control circuit includes fan control circuitry and heating control circuit.
Fan control circuitry is used for switch and the speed governing for controlling fan, and heating control circuit is used to control opening for electric calorifie installation
Close.
The electric calorifie installation includes the heat insulated supporter of X-shaped, and the heat insulated supporter is fixed in the cavity of lagging casing, in thermal insulation
Heating wire is installed, heating wire is connected to heating control circuit on support.
By the heat insulated supporter for setting X-shaped so that electric calorifie installation does not influence the air-out of fan, and heat insulated supporter can also support
Heating wire, prevent heating wire from being contacted with lagging casing, heat is passed on monitor body.
The heating control circuit includes heater switch, and one end of heating wire passes through heater switch and the electricity of monitor body
The zero line of source port is connected, and the other end of heating wire is connected with the zero line side of the power port of monitor body, stainless (steel) wire
Cover is connected with the ground terminal of the power port of monitor body.
Above-mentioned heating control circuit is powered by the power port of monitor body so that the power supply of heating wire, which fills, matches somebody with somebody, heat
Amount is enough.Stainless steel guard is connected with the ground terminal of the power port of monitor body to be prevented from leaking electricity.Heater switch controls electric heating
The power on/off of silk.
The fan control circuitry includes Voltage stabilizing module, the input group of the Voltage stabilizing module power supply with monitor body respectively
Port is connected, and the output end group of Voltage stabilizing module is powered through alignment circuit for fan.
Set by said fans control circuit, it is fan that the alternating current of power port is converted to direct current by Voltage stabilizing module
Power supply, fills the power supply of fan and matches somebody with somebody, power can greatly reinforce.
The alignment circuit is stepless speed regulation circuit.
The fan includes 555 integrated timers, 555 integrated timers using direct current generator, the alignment circuit
Power end connected with directreset terminal through button switch SB Voltage stabilizing module output end group power end, 555 integrated timers
Ground connection termination Voltage stabilizing module output end group ground terminal;The power end of 555 integrated timers is also connected with resistance R1 one end, electricity
The other end for hindering R1 connects the discharge end of 555 integrated timers, and the resistance R1 other end is also connected with diode VD1 positive pole, and two
Pole pipe VD1 negative pole connection potentiometer R3 head end, output end of the potentiometer R3 adjustable end through electric capacity C1 connection Voltage stabilizing modules
The ground terminal of group;Potentiometer R3 tail end connection diode VD2 positive pole, diode VD2 negative pole connection resistance R2 one end, electricity
The other end for hindering R2 connects the discharge end of 555 integrated timers, and potentiometer R3 adjustable end is also connected with the low of 555 integrated timers
Level triggers end and high level triggering end, output of the voltage controling end of 555 integrated timers through electric capacity C2 connection Voltage stabilizing modules
The ground terminal of end group;
The output end connecting triode Q1 of 555 integrated timers base stage, triode Q1 colelctor electrode connect surely through fan
The power end of the output end group of die block, the ground terminal of the output end group of triode Q1 emitter stage connection Voltage stabilizing module.
Above-mentioned alignment circuit is pulse width stepless speed regulation circuit, can be realized to fan by potentiometer R3 adjustable end
Stepless speed regulation, it is simple in construction, it is cheap.Speed governing is convenient.Fan is using direct current generator.
The output end group of the Voltage stabilizing module is also associated with USB charging ports, the power end of the output end group of Voltage stabilizing module
It is connected respectively with the power end and ground terminal of USB charging ports with ground terminal, the USB charging ports are embedded at the bottom of monitor body
On housing.
USB charging ports can be the charging of mobile devices such as mobile phone, may also be used for circumscribed USB fan.
The lagging casing, the material of heat insulated supporter are ceramics.
The heat-insulating property of ceramic material is good.
Remarkable result:The utility model provides a kind of display, and cold-hot wind is provided with the bottom enclosure of the display
Device, cool breeze can be blown out by fan in summer, can blow out hot blast in winter, improve the work efficiency of people.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model;
Fig. 2 is the front view of cold and hot wind apparatus;
Fig. 3 is Fig. 2 right view;
Fig. 4 is the circuit diagram of alignment circuit.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-Figure 4, a kind of display, including monitor body 1, are opened in the lower case of monitor body 1
Provided with through hole 11, cold-hot wind device 2 is embedded with through hole 11;
The cold and hot wind apparatus 2 includes cylindric lagging casing 21, the front and rear end opening of lagging casing 21, outside thermal insulation
The front and back end of shell 21 is provided with stainless steel guard 22, the cavity back of lagging casing 21 is provided with fan 23, in fan 23
Before be provided with electric calorifie installation 24;
Described fan 23, electric calorifie installation 24 are all connected to control circuit, and the control circuit is arranged at monitor body 1
In housing.
In order to increase air output, the cold and hot wind apparatus 2 of the present embodiment is arranged to three.
The utility model is provided with cold and hot wind apparatus 2, and in summer, user can open fan 23 by control circuit, should
Fan 23 can blow out cool breeze, bring slight chill in the air, improve work efficiency of the people in summer, can pass through control in winter
Circuit blows out the hot blast of electric calorifie installation 24, and during due to people's operation keyboard, keyboard is face display bottom, therefore is blown out
Hot blast can prevent that the hand of people's operation keyboard is numb with cold, improve the work efficiency of people.
Electric calorifie installation 24 and fan 23 are arranged in lagging casing 21, the heat shadow that can prevent electric calorifie installation 24 from sending
Ring display interior circuit.
Stainless steel guard 22 plays a kind of protective effect to electric calorifie installation 24 and fan 23, prevents other objects from stretching into outside thermal insulation
In shell 21.Stainless steel guard 22 also gives people a kind of image of air attractive in appearance.
The control circuit includes fan control circuitry and heating control circuit.
Fan control circuitry is used for switch and the speed governing for controlling fan 23, and heating control circuit is used to control electric calorifie installation 24
Switch.
The electric calorifie installation 24 includes the heat insulated supporter 241 of X-shaped, and the heat insulated supporter 241 is fixed on the sky of lagging casing 21
Intracavitary, is provided with heating wire 242 on heat insulated supporter 241, and heating wire 242 is connected to heating control circuit.
By the heat insulated supporter 241 for setting X-shaped so that electric calorifie installation 24 does not influence the air-out of fan 23, heat insulated supporter 241
Heating wire 242 can also be supported, prevents heating wire 242 from being contacted with lagging casing 21, heat is passed on monitor body 1.
The heating control circuit includes heater switch, and one end of heating wire 242 passes through heater switch and monitor body 1
The zero line of power port be connected, the other end of heating wire 242 is connected with the zero line side of the power port of monitor body 1,
Stainless steel guard 22 is connected with the ground terminal of the power port of monitor body 1.
Above-mentioned heating control circuit is powered by the power port of monitor body 1 so that the power supply of heating wire 242 fills
Match somebody with somebody, heat is enough.Stainless steel guard 22 is connected with the ground terminal of the power port of monitor body 1 to be prevented from leaking electricity.Heater switch
Control the power on/off of heating wire 242.
The fan control circuitry includes Voltage stabilizing module, the input group of the Voltage stabilizing module electricity with monitor body 1 respectively
Source port is connected, and the output end group of Voltage stabilizing module is powered through alignment circuit for fan 23.
Set by said fans control circuit, it is fan that the alternating current of power port is converted to direct current by Voltage stabilizing module
23 power supplies, fill the power supply of fan 23 and match somebody with somebody, power can greatly reinforce.
The alignment circuit is stepless speed regulation circuit.
For the fan 23 using direct current generator, the alignment circuit includes 555 integrated timers, 555 integrated timings
The power end of device connects the power end of the output end group of Voltage stabilizing module, 555 integrated timings with directreset terminal through button switch SB
The ground terminal of the output end group of the ground connection termination Voltage stabilizing module of device;The power end of 555 integrated timers is also connected with resistance R1 one end,
The resistance R1 other end connects the discharge end of 555 integrated timers, and the resistance R1 other end is also connected with diode VD1 positive pole,
Diode VD1 negative pole connection potentiometer R3 head end, output of the potentiometer R3 adjustable end through electric capacity C1 connection Voltage stabilizing modules
The ground terminal of end group;Potentiometer R3 tail end connection diode VD2 positive pole, diode VD2 negative pole connection resistance R2 one end,
The resistance R2 other end connects the discharge end of 555 integrated timers, and potentiometer R3 adjustable end is also connected with 555 integrated timers
Low level triggering end and high level triggering end, the voltage controling end of 555 integrated timers is through the defeated of electric capacity C2 connection Voltage stabilizing modules
Go out the ground terminal of end group;
The output end connecting triode Q1 of 555 integrated timers base stage, triode Q1 colelctor electrode connect through fan 23
The power end of the output end group of Voltage stabilizing module, the ground terminal of the output end group of triode Q1 emitter stage connection Voltage stabilizing module.
Potentiometer R3 adjustable end is arranged at the surface of monitor body 1, is easy to adjust.
Above-mentioned alignment circuit is pulse width stepless speed regulation circuit, can be realized to fan by potentiometer R3 adjustable end
23 stepless speed regulation, it is simple in construction, it is cheap.Speed governing is convenient.Fan 23 is using direct current generator.
The output end group of the Voltage stabilizing module is also associated with USB charging ports 3, the power end of the output end group of Voltage stabilizing module
It is connected respectively with the power end and ground terminal of USB charging ports 3 with ground terminal, the USB charging ports 3 are embedded at monitor body 1
In lower case.
USB charging ports 3 can be the charging of mobile devices such as mobile phone, may also be used for circumscribed USB fan.
The lagging casing 21, the material of heat insulated supporter 241 are ceramics.
The heat-insulating property of ceramic material is good.
The utility model provides a kind of display, cold and hot wind apparatus is provided with the bottom enclosure of the display, in the summer
It can blow out cool breeze by fan, can blow out hot blast in winter, improve the work efficiency of people.
Finally it should be noted that be:Listed above is only specific embodiment of the utility model, certain this area
The utility model can be modified by technical staff and modification, if these modifications and variations belong to the utility model right and wanted
Ask and its equivalent technologies within the scope of, be considered as the scope of protection of the utility model.
Claims (8)
1. a kind of display, including monitor body (1), it is characterised in that:Opened up in the lower case of monitor body (1)
There is through hole (11), cold-hot wind device (2) is embedded with through hole (11);
The cold and hot wind apparatus (2) includes cylindric lagging casing (21), is provided with the front and back end of lagging casing (21)
Stainless steel guard (22), the cavity back of lagging casing (21) is provided with fan (23), is provided with before fan (23)
Electric calorifie installation (24);
Described fan (23), electric calorifie installation (24) are all connected to control circuit, and the control circuit is arranged at monitor body (1)
Housing in.
2. display according to claim 1, it is characterised in that:The control circuit includes fan control circuitry and heating
Control circuit.
3. display according to claim 2, it is characterised in that:The electric calorifie installation (24) includes the heat insulated supporter of X-shaped
(241), the heat insulated supporter (241) is fixed in the cavity of lagging casing (21), and heating wire is provided with heat insulated supporter (241)
(242), heating wire (242) is connected to heating control circuit.
4. display according to claim 3, it is characterised in that:The heating control circuit includes heater switch, electric heating
One end of silk (242) is connected by heater switch with the zero line of the power port of monitor body (1), heating wire (242)
The other end is connected with the zero line side of the power port of monitor body (1), the electricity of stainless steel guard (22) and monitor body (1)
The ground terminal of source port is connected.
5. display according to claim 2, it is characterised in that:The fan control circuitry includes Voltage stabilizing module, voltage stabilizing
Power port of the input group of module respectively with monitor body (1) is connected, and the output end group of Voltage stabilizing module is through alignment circuit
Powered for fan (23).
6. display according to claim 5, it is characterised in that:The alignment circuit includes 555 integrated timers, and 555
The power end of integrated timer connects the power end of the output end group of Voltage stabilizing module with directreset terminal through button switch SB, and 555
The ground terminal of the output end group of the ground connection termination Voltage stabilizing module of integrated timer;The power end of 555 integrated timers is also connected with resistance
R1 one end, the resistance R1 other end connect the discharge end of 555 integrated timers, and the resistance R1 other end is also connected with diode
VD1 positive pole, diode VD1 negative pole connection potentiometer R3 head end, potentiometer R3 adjustable end is through electric capacity C1 connection voltage stabilizings
The ground terminal of the output end group of module;Potentiometer R3 tail end connection diode VD2 positive pole, diode VD2 negative pole connection electricity
R2 one end is hindered, the resistance R2 other end connects the discharge end of 555 integrated timers, and potentiometer R3 adjustable end is also connected with 555
The low level triggering end and high level triggering end of integrated timer, the voltage controling end of 555 integrated timers is through electric capacity C2 connections
The ground terminal of the output end group of Voltage stabilizing module;
The output end connecting triode Q1 of 555 integrated timers base stage, triode Q1 colelctor electrode connect surely through fan (23)
The power end of the output end group of die block, the ground terminal of the output end group of triode Q1 emitter stage connection Voltage stabilizing module.
7. display according to claim 5, it is characterised in that:The output end group of the Voltage stabilizing module is also associated with USB
Charging port (3), the power end and ground terminal of the output end group of the Voltage stabilizing module power end and ground with USB charging ports (3) respectively
End is connected, and the USB charging ports (3) are embedded in the lower case of monitor body (1).
8. display according to claim 3, it is characterised in that:The lagging casing (21), the material of heat insulated supporter (241)
Matter is ceramics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720718864.6U CN206877219U (en) | 2017-06-20 | 2017-06-20 | Display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720718864.6U CN206877219U (en) | 2017-06-20 | 2017-06-20 | Display |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206877219U true CN206877219U (en) | 2018-01-12 |
Family
ID=61334176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720718864.6U Expired - Fee Related CN206877219U (en) | 2017-06-20 | 2017-06-20 | Display |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206877219U (en) |
-
2017
- 2017-06-20 CN CN201720718864.6U patent/CN206877219U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180620 |
|
CF01 | Termination of patent right due to non-payment of annual fee |