CN207721239U - Fan for cooling takes - Google Patents
Fan for cooling takes Download PDFInfo
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- CN207721239U CN207721239U CN201721646574.1U CN201721646574U CN207721239U CN 207721239 U CN207721239 U CN 207721239U CN 201721646574 U CN201721646574 U CN 201721646574U CN 207721239 U CN207721239 U CN 207721239U
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Abstract
The utility model is related to a kind of fan for cooling clothes, wind enters from garment back low back fan mouth, and ventilative eyelet fabric is blown and is sticked out, each mesh in ventilative eyelet fabric is equivalent to a miniature air outlet at this time, by the evenly dispersed each position to human body of wind, the heat of human body is discharged from the cuff of coat body with from neckline with sweat by wind, achievees the purpose that relieving summer-heat cools down；The purpose of cloth of keeping out the wind is that fan is avoided directly to be blown against human body waist, prevents human body waist from drying for a long time and causes pain in the back/rheumatism.
Description
Technical field
The utility model is related to a kind of fan for cooling clothes.
Background technology
Currently, someone forms a kind of novel fan for cooling clothes by installing small-sized fans additional on business suit.Use drop
It when the cooling function warmly taken, is directly powered on for fan with a charger, fan is made to rotate to form wind, when the distinguished and admirable human body through dressing
Heat is taken away, realizes cooling.However, wind distribution caused by existing fan for cooling clothes is uneven.
Invention content
The purpose of this utility model is to provide a kind of uniform fan for cooling clothes of wind-force difference.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions：
A kind of fan for cooling clothes are provided, including coat body, coat body are equipped with charger, fan, charger is to wind
Fan power supply, the fan are set at the low back of coat body, and the back bottom of the internal layer of coat body is covered with the one layer of cloth that keeps out the wind,
The cloth that keeps out the wind covers fan, and bottom edge is fixed on the internal layer of coat body；Keeping out the wind above cloth has one layer of ventilative eyelet fabric, this is ventilative
Eyelet fabric covers the back of the internal layer of coat body, and top margin is fixed on the internal layer of coat body.
Further, two sides of the cloth that keeps out the wind are also secured on the internal layer of coat body.
Further, the internal layer of the coat body is equipped at least one ice bag pocket for filling ice.
Further, the ice bag pocket is covered with aluminium foil thermal insulating coiled material layer on one side close to human body.
Further, the ventilative eyelet fabric at least covers an ice bag pocket.
Further, there are three the ice bag pockets, one of ice bag pocket is covered by ventilative eyelet fabric, other two
Ice bag pocket is respectively arranged at two shirtfronts of the internal layer of coat body.
Further, charger is powered by electric wire for fan, connect with fan one of the electric wire equipped with grab,
When electric wire connects with fan, which clamps the position of bone of fan back cover.
Further, the lap portion of the coat body is built-in with contraction elasticity muscle.
Further, the charger includes USB supply ports, BUCK circuits and dc-battery, and BUCK circuits are from direct current
Electricity is taken in battery, and conveys fixed voltage for USB supply ports；Further include regulator circuit, controller, bluetooth component, decompression electricity
Road and for the ports DC for fan for cooling clothes power supply, regulator circuit takes electricity from dc-battery, and device is powered in order to control, control
Device carries out Bluetooth communication by bluetooth component with external equipment；Reduction voltage circuit takes electricity from dc-battery, and in controller
Under control, the voltage of different stalls is provided to the ports DC.
Further, the reduction voltage circuit include AX3302 chips, capacitance C1, capacitance C11, metal-oxide-semiconductor Q1, diode D1,
Inductance L1, resistance R1, resistance R7, resistance R9, resistance R13, AX3302 chip VCC feet connect the output end of dc-battery,
The EN feet of AX3302 chips connect the first pin of controller, the GND feet ground connection of AX3302 chips, and the GATE feet of AX3302 chips connect
The poles G of metal-oxide-semiconductor Q1, the poles S of metal-oxide-semiconductor Q1 connect the output end of dc-battery, and the poles D of metal-oxide-semiconductor Q1 meet the LX of AX3302 chips respectively
One end of foot and inductance L1, the ports another termination DC of inductance L1, the other end of inductance L1 is also successively through resistance R1, resistance R13
Ground connection, the FB feet of AX3302 chips connect with the contact between resistance R1 and resistance R13, and the FB feet of AX3302 chips are through resistance R7
The second pin of controller is connect, the FB feet of AX3302 chips also connect the third pin of controller, the moon of diode D1 through resistance R9
Pole connects the LX feet of AX3302 chips, the plus earth of diode D1；The output end of dc-battery is respectively through capacitance C1, capacitance C11
Ground connection.
Advantageous effect：
Wind enters from garment back low back fan mouth, and ventilative eyelet fabric is blown and is sticked out, in eyelet fabric of breathing freely at this time
Each mesh is equivalent to a miniature air outlet, and by the evenly dispersed each position to human body of wind, the heat and sweat of human body are logical
It crosses wind to be discharged with from neckline from the cuff of coat body, achievees the purpose that relieving summer-heat cools down；The purpose of cloth of keeping out the wind is to avoid fan straight
It connects against human body waist and blows, prevent human body waist from drying for a long time and cause pain in the back/rheumatism.
Description of the drawings
Fig. 1 is the structural schematic diagram of the fan for cooling clothes of the utility model.
Fig. 2 is the air flow direction schematic diagram of the fan for cooling clothes of the utility model.
Fig. 3 is the system block diagram of charger.
Fig. 4 is the circuit diagram of reduction voltage circuit.
Specific implementation mode
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
In conjunction with the embodiments and attached drawing, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
See that Fig. 1, the cooling clothes of fan 1 include coat body, coat body is equipped with charger 2, fan 1, and charger 2 gives wind
1 power supply of fan, makes fan 1 rotate.Wherein, fan 1 is detachably arranged at the low back of coat body, after the internal layer of coat body
Back end portion is covered with the one layer of cloth 3 that keeps out the wind, and the cloth 3 that keeps out the wind covers fan 1, is directly blown against human body waist to avoid fan 1.Keep out the wind cloth
3 bottom edge is fixed on the internal layer of coat body, prevents from directly appearing from the bottom edge for the cloth 3 that keeps out the wind.The keep out the wind top of cloth 3 has one layer
Ventilative eyelet fabric 4, the ventilative eyelet fabric 4 cover the back of the internal layer of coat body, and top margin is fixed on the internal layer of coat body
On.See that ventilative eyelet fabric 4 is blown and sticked out from the 1 mouthful of entrance of garment back low back fan by Fig. 2, wind, eyelet fabric 4 of breathing freely at this time
In each mesh be equivalent to a miniature air outlet, by the evenly dispersed each position to human body of wind, the heat and sweat of human body
Liquid is discharged from the cuff of coat body with from neckline by wind, achievees the purpose that relieving summer-heat cools down.Preferably, the two of cloth 3 will be kept out the wind
Side is also secured on the internal layer of coat body so that wind can only blow to ventilative eyelet fabric 4, then uniform by ventilative eyelet fabric 4
It scatter.
It being set there are three ice bag pocket 5 in the internal layer of coat body, one of ice bag pocket 5 is covered by ventilative eyelet fabric 4,
So that the wind being collected under ventilative eyelet fabric 4 can be cooled down by ice bag pocket 5, other two ice bag pocket 5 is respectively arranged on
At two shirtfronts of the internal layer of clothing ontology, in this way, the front and back position of coat body has ice bag pocket 5, wind to pass through ice bag pocket 5
When surrounding, the cold air movement of 5 surrounding of ice bag pocket is driven, forms circulation, cooling-down effect more preferably obviously protrudes.Preferably, it purchases
Buy existing aluminium foil thermal insulating coiled material, aluminium foil thermal insulating coiled material be covered in one side of the ice bag pocket 5 close to human body, with formed aluminium foil every
Hot coiled material layer is thermally insulated come the contact position between human body and ice bag pocket 5 by aluminium foil thermal insulating coiled material layer, avoids people
Heat losses are excessive after body directly contacts ice bag pocket 5.
Charger 2 is powered by electric wire for fan 1, connect with fan 1 one of the electric wire equipped with grab, in electric wire and
When fan 1 connects, which clamps the position of bone of 1 back cover of fan, makes one that electric wire is connect with fan 1 to be fixed on fan 1, from
And effectively prevent the power blackout situation in donning process caused by human motion.
Preferably, the lap portion of coat body is built-in with contraction elasticity muscle 6, and the bottom of coat body is in contraction elasticity muscle 6
Under the action of tie tight the waist of human body, avoid wind from being directly lost in from the lap portion of coat body, guarantee has enough wind that will breathe freely
Eyelet fabric 4 blows drum.
See Fig. 3, it is preferable that the dc-battery in charger 2 is the two of large capacity and two string data lithium battery groups 21, wherein often
The voltage capacity for saving lithium battery is 3.7V so that the voltage capacity of the lithium battery group 21 assembled is 8.4V.Lithium battery group 21
In be equipped with the lithium battery protection circuit 211 that is made of R5460 li-ion cell protections IC and its peripheral circuit, lithium battery protection circuit
Lithium battery in 211 pairs of lithium battery groups 21 carries out overcharging/Cross prevention, impaired to avoid lithium battery.
USB supply ports 32 and BUCK circuits 31 are equipped in charger 2, BUCK circuits 31 take electricity from lithium battery group 21,
By the voltage step-down of lithium battery group 21 at 5V after, be delivered to USB supply ports 32, dressing people can by USB supply ports 32 come
It charges for its mobile phone so that charger 2 realizes the USB function of supplying power of script.
There are regulator circuit 41, controller 42, bluetooth component 43, button 44, reduction voltage circuit 51 and the ports DC in charger 2
52, regulator circuit 41 is made of HT7550 voltage stabilizing chips, electricity is taken from lithium battery group 21, and device 42 is powered in order to control, makes control
Device 42 processed is run.Controller 42 is electrically connected with bluetooth component 43, is carried out with the mobile phone of dressing people by bluetooth component 43
Bluetooth communication.
See that Fig. 4, reduction voltage circuit 51 are made of AX3302 chips and its peripheral circuit, specifically, which includes AX3302
Chip, capacitance C1, capacitance C11, metal-oxide-semiconductor Q1, diode D1, inductance L1, resistance R1, resistance R7, resistance R9, resistance R13, wherein
The VCC feet of AX3302 chips connect the output end of lithium battery group 21, and the EN feet of AX3302 chips connect the first pin of controller 42,
The GND feet of AX3302 chips are grounded, and the GATE feet of AX3302 chips connect the poles G of metal-oxide-semiconductor Q1, and the poles S of metal-oxide-semiconductor Q1 connect lithium battery group
21 output end, the poles D of metal-oxide-semiconductor Q1 connect one end of the LX feet and inductance L1 of AX3302 chips, another termination of inductance L1 respectively
The ports DC 52, the other end of inductance L1 also successively through resistance R1, resistance R13 ground connection, the FB feet of AX3302 chips and resistance R1 and
Contact between resistance R13 connects, and the FB feet of AX3302 chips connect the second pin of controller 42, AX3302 chips through resistance R7
FB feet the third pin of controller 42 is also connect through resistance R9, the cathode of diode D1 connects the LX feet of AX3302 chips, diode
The plus earth of D1.The output end of lithium battery group 21 is respectively through capacitance C1, capacitance C11 ground connection, to filter clutter.
After fan 1 on the cooling clothes of fan 1 is connected by dressing people with the ports DC 52, controller 42 is by resistance when original state
R9 and resistance R7 are drawn high, and at this time since the partial pressure of resistance R1 and R13 act on, the FB feet of AX3302 chips can have an initial electricity
Pressure so that the GATE feet of AX3302 chips export the PWM waveform of certain duty ratio, to control the break-make of metal-oxide-semiconductor Q1 so that drop
The 8.4V voltage step-downs that volt circuit 51 exports lithium battery group 21 are at 3.7V, and by 3.7V voltage outputs to the ports DC 52, to drive
Dynamic fan 1 rotates.
Hereafter, if dressing people, which wants, enhances wind-force, dressing people can open the app in mobile phone, and input enhancing wind-force refers in app
It enabling, the instruction is sent to controller 42 by app by the bluetooth component 43 on mobile phone automatically at this time, after device 42 to be controlled receives,
Controller 42 can then drag down resistance R9, keep resistance R9 in parallel with resistance R13, and the voltage of the FB feet of AX3302 chips declines,
The PWM waveform of the GATE feet output more big space rate of AX3302 chips so that the voltage that reduction voltage circuit 51 exports becomes 5V, fan
1 is able to generate stronger wind-force under the driving of 5V voltages.
If dressing people still wants to further increase wind-force, dressing people controls controller 42 again by instruction, makes controller 42
Resistance R9 is drawn high, resistance R7 is dragged down, keeps resistance R7 in parallel with resistance R13, the voltage of the FB feet of AX3302 chips is further
Decline, the voltage that reduction voltage circuit 51 exports becomes 7.4V, and the wind-force of fan 1 further enhances.
If dressing people expects that maximum wind-force, controller 42 all drag down resistance R9 and resistance R7, make resistance R9, electricity
Resistance R7 is in parallel with resistance R13 three, and the voltage of the FB feet of AX3302 chips minimizes, and the voltage that reduction voltage circuit 51 exports is close
The wind-force of 8.4V, fan 1 reach maximum.
In summary, the wind-force gear in the present embodiment has fourth gear, dressing people that can easily be carried out by Bluetooth communication
Manual switching gear realizes that the temperature to the cooling clothes of fan 1 is adjusted.It should be noted why using Bluetooth communication come real
Existing the technical program, mainly considers there is bluetooth component 43 in each mobile phone, the transmission of instruction is realized most by Bluetooth communication
To be simple and convenient, cost is relatively low.It is, of course, also possible to the setting button 44 in charger 2, dressing people is by button 44 come to control
Device 42 processed sends instruction, the same purpose for realizing switching gear.Dressing people inputs usage time in the interfaces app, to control wind
The operating time of fan 1, and timed task is set, make 1 timing working of fan, to expand the function of app.
Preferably, an electric voltage observation circuit 61 is set at the anode of lithium battery group 21 to monitor the electricity of lithium battery group 21
Pressure, specifically, electric voltage observation circuit 61 is made of two resistance, be serially connected in after the two resistors are connected in series lithium battery group 21 anode with
Between ground, the ports AD of controller 42 are electrically connected the ground connection between two resistance.When there is electricity at the positive place of lithium battery group 21, two
For voltage between a resistance by AD port processings, controller 42 can be converted by voltage divider principle obtains the power supply of lithium battery group 21
Voltage, to know the charge condition of lithium battery group 21 in real time.Further, four LED, each LED are set on charger 2
It is electrically connected controller 42, controller 42 drives corresponding LED to shine according to the charge condition of lithium battery group 21, to remind
Dress people pays attention to electricity.
Preferably, a temperature sensor and a humidity sensor, temperature sensor acquisition are set on mobile power
For temperature information in the cooling clothes of fan 1 to controller 42, humidity sensor acquires the humidity information in the cooling clothes of fan 1 to control
Device 42.Controller 42 feeds back to temperature information and humidity information on the mobile phone of dressing people, so that dressing people is known in real time and works as front ring
Border.
It is worth noting that, the structure of reduction voltage circuit 51 is not limited to above-mentioned cited AX3302 chips and its periphery electricity
Other reduction voltage circuits 51 can also be used to substitute, to realize same effect in road.
Finally it should be noted that above example is merely to illustrate the technical solution of the utility model rather than to this practicality
The limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, the common skill of this field
Art personnel, which should be appreciated that, to be modified or replaced equivalently the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme.
Claims (10)
1. fan for cooling takes, including coat body, coat body is equipped with charger, fan, and charger is powered to fan, special
Sign is：
The fan is set at the low back of coat body, and the back bottom of the internal layer of coat body is covered with the one layer of cloth that keeps out the wind, gear
Wind cloth covers fan, and bottom edge is fixed on the internal layer of coat body；
Keeping out the wind above cloth has one layer of ventilative eyelet fabric, the back of the internal layer of ventilative eyelet fabric covering coat body, and top margin is solid
It is scheduled on the internal layer of coat body.
2. fan for cooling clothes according to claim 1, it is characterised in that：Two sides of the cloth that keeps out the wind are also secured at
On the internal layer of clothing ontology.
3. fan for cooling clothes according to claim 1, it is characterised in that：The internal layer of the coat body is equipped at least one
Ice bag pocket for filling ice.
4. fan for cooling clothes according to claim 3, it is characterised in that：The ice bag pocket is covered close to the one side of human body
There is aluminium foil thermal insulating coiled material layer.
5. fan for cooling clothes according to claim 3, it is characterised in that：The ventilative eyelet fabric at least covers an ice bag
Pocket.
6. fan for cooling clothes according to claim 5, it is characterised in that：There are three the ice bag pockets, one of ice
Sack bag is covered by ventilative eyelet fabric, other two ice bag pocket is respectively arranged at two shirtfronts of the internal layer of coat body.
7. fan for cooling clothes according to claim 1, it is characterised in that：Charger is powered by electric wire for fan, should
Electric wire connect with fan one is equipped with grab, when electric wire connects with fan, the position of bone of grab clamping fan back cover.
8. being taken according to claim 1-7 any one of them fan for cooling, it is characterised in that：In the lap portion of the coat body
It is equipped with contraction elasticity muscle.
9. fan for cooling clothes according to claim 1, it is characterised in that：The charger includes USB supply ports, BUCK
Circuit and dc-battery, BUCK circuits take electricity from dc-battery, and convey fixed voltage for USB supply ports；Further include steady
Volt circuit, controller, bluetooth component, reduction voltage circuit and for the ports DC for fan for cooling clothes power supply, regulator circuit is from direct current
Electricity is taken in battery, and device is powered in order to control, controller carries out Bluetooth communication by bluetooth component with external equipment；Reduction voltage circuit
Electricity is taken from dc-battery, and under the control of the controller, the voltage of different stalls is provided to the ports DC.
10. fan for cooling clothes according to claim 9, it is characterised in that：The reduction voltage circuit includes AX3302 chips, electricity
Hold C1, capacitance C11, metal-oxide-semiconductor Q1, diode D1, inductance L1, resistance R1, resistance R7, resistance R9, resistance R13, AX3302 chip
VCC feet connect the output end of dc-battery, the EN feet of AX3302 chips meet the first pin of controller, the GND of AX3302 chips
Foot is grounded, and the GATE feet of AX3302 chips connect the poles G of metal-oxide-semiconductor Q1, and the poles S of metal-oxide-semiconductor Q1 connect the output end of dc-battery, metal-oxide-semiconductor
The poles D of Q1 connect one end of the LX feet and inductance L1 of AX3302 chips respectively, and the ports another termination DC of inductance L1, inductance L1's is another
One end is also successively through resistance R1, resistance R13 ground connection, the FB feet of AX3302 chips and the contact phase between resistance R1 and resistance R13
It connects, the FB feet of AX3302 chips connect the second pin of controller through resistance R7, and the FB feet of AX3302 chips also connect control through resistance R9
The cathode of the third pin of device processed, diode D1 connects the LX feet of AX3302 chips, the plus earth of diode D1；Dc-battery
Output end is respectively through capacitance C1, capacitance C11 ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721646574.1U CN207721239U (en) | 2017-11-30 | 2017-11-30 | Fan for cooling takes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721646574.1U CN207721239U (en) | 2017-11-30 | 2017-11-30 | Fan for cooling takes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207721239U true CN207721239U (en) | 2018-08-14 |
Family
ID=63088781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721646574.1U Active CN207721239U (en) | 2017-11-30 | 2017-11-30 | Fan for cooling takes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207721239U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787317A (en) * | 2019-02-22 | 2019-05-21 | 共青城市超能电子科技有限公司 | Battery and its supply lines on air-ventilating garments |
| CN111434262A (en) * | 2019-01-11 | 2020-07-21 | 研能科技股份有限公司 | Actuated breathable material structure |
| KR102421550B1 (en) * | 2022-03-03 | 2022-07-15 | 두현인프라텍 주식회사 | Apparatus capable of controlling body temperature |
| US11540416B2 (en) | 2019-01-11 | 2022-12-27 | Microjet Technology Co., Ltd. | Actuating breathable material structure |
-
2017
- 2017-11-30 CN CN201721646574.1U patent/CN207721239U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434262A (en) * | 2019-01-11 | 2020-07-21 | 研能科技股份有限公司 | Actuated breathable material structure |
| US11540416B2 (en) | 2019-01-11 | 2022-12-27 | Microjet Technology Co., Ltd. | Actuating breathable material structure |
| CN109787317A (en) * | 2019-02-22 | 2019-05-21 | 共青城市超能电子科技有限公司 | Battery and its supply lines on air-ventilating garments |
| CN109787317B (en) * | 2019-02-22 | 2023-08-29 | 共青城市超能电子科技有限公司 | Battery on air-conditioning suit and power supply line thereof |
| KR102421550B1 (en) * | 2022-03-03 | 2022-07-15 | 두현인프라텍 주식회사 | Apparatus capable of controlling body temperature |
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