CN209405518U - A kind of far red light health pillow - Google Patents

Abstract

The utility model discloses a kind of far red light health pillows, it includes pillow and pillowcase, the upper surface of the pillow is provided with several LED soft light ropes, pillow is internally provided with drive circuit board, the side of pillow is provided with power interface, the drive circuit board is separately connected LED soft light rope and power interface, the pillowcase housing is on pillow, and the first hollow out mouth for exposing LED soft light rope and the second hollow out mouth for exposing power interface are provided on pillowcase, the LED soft light rope is far red light LED soft light rope.Far red light Health-care pillow in the utility model for far red light function, by the characteristic of emitting light and heat of far red light, can be effectively relieved user stress and uncomfortable state.

Description

A kind of far red light health pillow

Technical field

The utility model relates to the technical field of pillow, in particular to a kind of far red light health pillow.

Background technique

Pillow typically refers to people and pads the article under head and with certain pliability during sleep.From modern medicine study Understanding, the backbone of human body are straight line in terms of front, but side sees it is that there are four the curves of physiological bending for tool, in order to protect The normal physiological bending of neck, maintenance people normal physiological activity when sleeping, people must use pillow when sleeping.Therefore, Pillow becomes essential daily necessity in people's daily life.

However, the state of mind and physical condition of people is increasingly easy in not with the increase of people's life stress The state of health, such as frequent neck fatigue ache or lead to tired spirit with brain transition.So in order to preferably be restored to just Normal animation, requirement of the people to sleep quality are higher and higher.Currently, most with closely bound up pillow of sleeping on the market It has a single function, is only able to satisfy the simple psychological need of people, can not further bring more beneficial functionals.

Thus the prior art could be improved and improve.

Utility model content

Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of far red light health cares Pillow, has far red light function, and the stress of user can be effectively relieved by the characteristic of emitting light and heat of far red light With uncomfortable state.

In order to achieve the above object, the utility model takes following technical scheme:

A kind of far red light health pillow, including pillow and pillowcase, the upper surface of the pillow are provided with several LED flexibilities Light bar, pillow are internally provided with drive circuit board, and the side of pillow is provided with power interface, and the drive circuit board connects respectively LED soft light rope and power interface are connect, the pillowcase housing is provided with for exposing LED flexible light on pillow, and on pillowcase First hollow out mouth of band and the second hollow out mouth for exposing power interface, the LED soft light rope are far red light LED flexible Light bar.

In the far red light health pillow, transparent protecting film, and transparent protecting film are provided at the first hollow out mouth Surface be frosting.

In the far red light health pillow, the LED lamp bead pair with LED soft light rope is provided on the transparent protecting film The multiple arc-shaped convex answered.

In the far red light health pillow, the first support portion and second for propping up neck is provided on the pillow Support portion and cambered surface groove for propping up head, the first support portion and the second support portion are located at the two of cambered surface groove Side, and the geomery of the first support portion and the second support portion is different.

In the far red light health pillow, the far red light health pillow further includes power supply adaptor, and the power supply is suitable Orchestration includes shell, plug, the internal circuit board of connecting line and setting inside the shell, and plug is fixed on the bottom of shell and connects The input terminal of internal circuit board, one end of the output end connection connecting line of internal circuit board are connect, the other end of connecting line connects electricity Source interface.

In the far red light health pillow, power supply input circuit is provided in the internal circuit board, the power supply is defeated Entering circuit includes exchange input interface, fuse, varistor, the first common mode inductance, the second common mode inductance, transformer and rectification Bridge, the zero line of one end connection exchange input interface of fuse, one end and the of the other end connection varistor of fuse The of the first end of one common mode inductance, the zero line side of the other end connection exchange input interface of varistor and the first common mode inductance Two ends, the third end of the first common mode inductance connect the first end of the second common-mode resistance, the 4th end connection of the first common mode inductance the The second end of two common mode inductances, the third end of the second common mode inductance and the 4th end of the second common mode inductance are all connected with the defeated of transformer Enter end, the ac input end of the output end connection rectifier bridge of transformer, the DC output end of rectifier bridge connects power interface.

In the far red light health pillow, LED drive circuit, the LED driving are provided on the drive circuit board Circuit includes protection circuit, control switch circuit, LED module interface and light adjusting circuit, and the power interface is to LED drive circuit After input dc power, the LED soft light rope connecting through overprotection circuit and control switch circuit pair with LED module interface carries out soft Starting, and be adjusted by power of the light adjusting circuit to LED soft light rope.

In the far red light health pillow, the protection circuit include first resistor, second resistance, first diode and First capacitor, one end of first resistor are separately connected power interface, LED module interface and light adjusting circuit, first resistor it is another End is separately connected the input terminal of control switch circuit and first diode, and the output end of first diode is separately connected first capacitor One end and second resistance one end, first capacitor the other end ground connection, second resistance the other end ground connection.

In the far red light health pillow, the control switch circuit include the first metal-oxide-semiconductor and source resistance, first One end of the source electrode connection source resistance of metal-oxide-semiconductor, the other end ground connection of source resistance, the grid of the first metal-oxide-semiconductor are separately connected the The other end of one resistance and the input terminal of first diode, the drain electrode of the first metal-oxide-semiconductor are separately connected LED module interface and light modulation electricity Road.

In the far red light health pillow, the light adjusting circuit includes timing chip, the second metal-oxide-semiconductor, the second capacitor, Three capacitors, the 4th capacitor, 3rd resistor, the 4th resistance, the second diode, third diode and potentiometer, the leakage of the second metal-oxide-semiconductor Pole is separately connected the drain electrode of LED module interface and the first metal-oxide-semiconductor, the source electrode ground connection of the second metal-oxide-semiconductor, and the grid of the second metal-oxide-semiconductor connects Connect one end of 3rd resistor, the third end of the other end connection timing chip of 3rd resistor, the first end ground connection of timing chip, meter When chip second end be separately connected the 6th end, the first end of the second capacitor and the adjustable side of potentiometer of timing chip, timing 4th end of chip be separately connected the 8th end of timing chip, one end of the 4th resistance, LED module interface, first resistor one The one end at end and third capacitor, the other end ground connection of third capacitor, the 5th end of timing chip connect one end of the 4th capacitor, the The other end of four capacitors is grounded, and the 7th end of timing chip is separately connected the input of the other end, the second diode of the 4th resistance The output end at end and third diode, the first exit of the output end connection potentiometer of the second diode, third diode Second exit of input terminal connection potentiometer.

Compared to the prior art, far red light health pillow provided by the utility model comprising pillow and pillowcase, the pillow The upper surface of core is provided with several LED soft light ropes, and pillow is internally provided with drive circuit board, and the side of pillow is provided with Power interface, the drive circuit board are separately connected LED soft light rope and power interface, the pillowcase housing on pillow, and The first hollow out mouth for exposing LED soft light rope and the second hollow out mouth for exposing power interface, institute are provided on pillowcase Stating LED soft light rope is far red light LED soft light rope.Far red light Health-care pillow in the utility model is for far red light function Can, by the characteristic of emitting light and heat of far red light, can be effectively relieved user stress and uncomfortable state.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the preferred embodiment of far red light health pillow provided by the utility model.

Fig. 2 is the configuration schematic diagram of the preferred embodiment of far red light health pillow provided by the utility model.

Fig. 3 is the structural schematic diagram of the preferred embodiment of protective film in far red light health pillow provided by the utility model.

Fig. 4 is the structural block diagram of LED drive circuit in far red light health pillow provided by the utility model.

Fig. 5 is the preferable of power supply input circuit and LED drive circuit in far red light health pillow provided by the utility model The circuit diagram of embodiment.

Specific embodiment

The utility model provides a kind of far red light health pillow, to make the purpose of this utility model, technical solution and effect It is clearer, clear, the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that herein Described specific embodiment only to explain the utility model, is not used to limit the utility model.

Please refer to Fig. 1 and Fig. 2, the structural schematic diagram of far red light health pillow respectively provided by the utility model and explosion Structural schematic diagram, the far red light health pillow 10 includes pillow 20 and pillowcase 30, if the upper surface of the pillow 20 is provided with Dry root LED soft light rope 21, can be parallel or arranged in a crossed manner, can also be arranged according to preset style, pillow 20 it is interior Portion is provided with drive circuit board 22, and the side of pillow 20 is provided with power interface 23, and the drive circuit board 22 is separately connected LED Flexible light band 21 and power interface 23,30 housing of pillowcase are provided with soft for exposing LED on pillow 20, and on pillowcase 30 First hollow out mouth 31 of property light bar 21 and the second hollow out mouth 32 for exposing power interface 23, the LED soft light rope 21 are Far red light LED soft light rope 21.

Wherein, the far red light that far red light LED soft light rope 21 issues is also known as LONG WAVE INFRARED light, wave-length coverage from 5.6 microns to 1000 microns.When far red light irradiation be heated material when, can make material absorb far red light after interior molecules and Atom " resonance " generates thermal energy, to achieve the purpose that heating.Through research it is found that 8 ~ 14 micron wave lengths far infrared and human body The wave band of radiation is identical, therefore the far infrared of the wave band has good heating physiotheraping effect to human body.

When being slept using the far red light health pillow, far red light can be issued by LED soft light rope 21, made Obtaining pillow has heating effect.Also, this heating is a kind of warm for distributing generation from inside to outside, and the blood capillary at family can be used Enlargement of pipe promotes blood circulation, and adjusts the state of mind so that the fatigue state of user be effectively relieved and improves the sleep matter of user Amount.

In a further embodiment, transparent protecting film 33 is provided at the first hollow out mouth 31.30 housing of pillowcase exists When on pillow 20, transparent protecting film 33 will be bonded LED soft light rope 21, not only can be to avoid direct body contact's LED flexible light Band 21, moreover it is possible to play protective action.Frosting can be set by the surface of transparent protecting film 33 simultaneously, i.e., to transparent protecting film 33 Surface carry out frosted processing.In this way, the far red light that LED soft light rope 21 can be made to issue generates after transparent protecting film 33 Refraction and scattering, thus make light it is more uniform, it is soft, have dim sense, make people feel comfortable not dazzling.

Referring to Fig. 3, being provided on the transparent protecting film 33 corresponding with the LED lamp bead of LED soft light rope 21 multiple Arc-shaped convex 331.By the arc structure of arc-shaped convex 331, the feux rouges refraction diffusion that LED lamp bead can be made to issue increases The angle that light projects improves the utilization rate for the light that LED lamp bead issues.Also, it is transparent that elasticity can be used in arc-shaped convex 331 Material can play massage effect when the head of user or neck contacts arc-shaped convex 331 and when mobile friction occurs with it, Alleviate neck ache and headache.

In a still further embodiment, the first support portion 24 for propping up neck and are provided on the pillow 20 Two support portions 25 and cambered surface groove 26 for propping up head, the first support portion 24 and the second support portion 25 are located at arc The two sides of face groove 26, and the first support portion 24 is different with the geomery of the second support portion 25.Because of the neck of different users Portion is different with the size on head, and being applicable in for LED health pillow can be improved in the first support portion 24 and the second support portion 25 of difference design Property.For example, larger-size first support portion 24 can be used in the longer user of neck；Size may be used in the shorter user of neck Lesser second support portion 25 brings more comfortable support effect so that health pillow can be bonded by making the neck of these two types of users.

Please continue to refer to Fig. 1 and Fig. 2, three flexible light bands are provided on pillow 20 provided in this embodiment, and it is parallel It is arranged in the surface of pillow 20.In more embodiments, quantity, shape and the orientation of flexible light band can be adjusted. The pattern that wavy, polyline shaped or combine more light bar to form specific shape such as is set by light bar, to promote far infrared The aesthetics of light health pillow.

Vibromassage structure can also be arranged in position between the flexible light band, for convenient when user needs Carry out massaging and physiotherapeutical.In addition, controlling for the convenience of the users the rule of sleep, light bar function can also be carried out according to sleep rule The mode adjustment of rate, certainly it is preferred that multiple sensors can be set, such as vibrating sensor and audio sensor, the former Can according to sleeper stir frequency adjustment corresponding power, such as in the case that stir than more frequently, power can be weakened, Or in the case where finding the heavier situation of sleeper's sound of snoring, optical power is promoted.It but is on the whole, human health, on optical power has Limit limitation.

Further, since far red light health pillow is in for a long time the directly state of contact human body in use, and use Family may lead to vigilant decline into sleep in use, therefore have higher want to the safety of far red light health pillow It asks.In the present embodiment, in order to separate the alternating current input circuit of high pressure with the ontology of health pillow, the far red light health care Pillow further includes power supply adaptor 40.220V electric main can be converted to suitable for LED flexible light bar by power supply adaptor 40 With the low-voltage DC of drive circuit board 22, to effectively solve far red light health pillow electric shock hidden danger in use.

It please be carefully referring to Fig.2, the power supply adaptor 40 not be drawn completely including shell 41, plug 42, connecting line 43() With the internal circuit board 44 being arranged in shell 41, plug 42 is fixed with shell 41 and connect the input terminal of internal circuit board 44, One end of the output end connection connecting line 43 of internal circuit board 44, the other end of connecting line 43 connect power interface 23.

It is provided with power supply input circuit in the internal circuit board 44, is provided with LED on the drive circuit board 22 Driving circuit, power supply input circuit provide operating voltage for LED drive circuit.Specifically, referring to Fig. 5, for power input electricity The circuit diagram of the preferred embodiment of road and LED drive circuit.

The power supply input circuit includes exchange input interface XS1, fuse F1, varistor Rv, the first common mode inductance The firewire of one end connection exchange input interface XS1 of L1, the second common mode inductance L2, transformer TV and rectifier bridge VD, fuse F1 End, one end of the other end connection varistor Rv of fuse F1 and the first end of the first common mode inductance L1, varistor Rv's The zero line side of other end connection exchange input interface XS1 and the second end of the first common mode inductance L1, the of the first common mode inductance L1 Three ends connect the first end of the second common-mode resistance, and the 4th end of the first common mode inductance L1 connects the second of the second common mode inductance L2 The 4th end of end, the third end of the second common mode inductance L2 and the second common mode inductance L2 are all connected with the input terminal of transformer TV, transformation The ac input end of the output end connection rectifier bridge VD of device TV, the DC output end of rectifier bridge VD connect power interface 23.

Wherein, exchange input interface XS1 is connect with plug 42, is used for input AC alternating current.Fuse F1 can pass through It fuses automatically when electric current is excessive, plays the role of protecting circuit.The main function of varistor Rv is prevented because of static discharge, wave It gushes and other transient currents causes damage to circuit.When the voltage instantaneous of the power supply signal of input is higher than a certain numerical value, pressure The resistance value of quick resistance Rv can decline rapidly, high current be connected, and then protect subsequent conditioning circuit.When the voltage of the power supply signal of input is low When varistor Rv, the resistance value of varistor Rv is high, and approximation open circuit will not influence subsequent conditioning circuit.

First common mode inductance L1 and the second common mode inductance L2 is interfered for filtering common mode, i.e., for inhibiting mains supply pair The High-frequency Interference and strong-electromagnetic field of LED drive circuit are interfered, and the EMC performance of circuit is improved.The first end of first common mode inductance L1 It is the Same Name of Ends of the first common mode inductance L1 with second end, the third end and the 4th end of the first common mode inductance L1 is the first common mode The different name end of inductance L1, the second common mode inductance L2 is similarly.Transformer TV includes primary around TV1 and secondary windings TV2, turn ratio It is 220/12, i.e. the electric main of 220V is after transformer TV and rectifier bridge VD, the direct current of final exportable 12V.

Fig. 4 and Fig. 5 are please referred to, the LED drive circuit includes protection circuit 221, control switch circuit 222, LED Mould group interface 223 and light adjusting circuit 224, the power interface 23 is to after LED drive circuit input dc power, through overprotection circuit 221 and control switch circuit 222 soft start is carried out to the LED soft light rope that connect with LED module interface 223, and pass through light modulation The power of LED soft light rope is adjusted in circuit 224.Wherein, all LED soft light ropes form LED module, LED on pillow Mould group interface 223 is connect with the LED module, realizes connection and control of the LED drive circuit to LED module.

In the preferred embodiment, the also settable battery 50 in the inside of far red light health pillow.At this point, passing through power interface After 23 input direct-currents supply electricity to the charging of battery 50, then passes through battery 50 and power to LED drive circuit, it can be without the moment to far red light Health pillow plugs in adapter, facilitates the routine use of far red light health pillow.Certainly, in order to which the electricity for obtaining battery uses Situation, also settable voltage detecting circuit and LED display, to realize the electric power detection to battery and intuitive display.

When the not set battery in the inside of far red light health pillow, the power interface 23 is separately connected LED module interface 223, light adjusting circuit 224 and protection circuit 221, protected circuit 221 are also respectively connected with LED module interface 223, light adjusting circuit 224 and control switch circuit 222, the light adjusting circuit 224 be also connected with LED module interface 223 and control switch circuit 222, institute It states control switch circuit 222 also to connect with LED module interface 223, finally connection is soft by the LED on pillow for LED module interface 223 Property light bar composition LED module, to realize LED drive circuit to the luminous drive control of LED soft light rope.

In specific embodiment (not set battery), referring to Fig. 5, the protection circuit 221 include first resistor R1, Second resistance R2, first diode D1 and first capacitor C1, one end of first resistor R1 are separately connected power interface, LED module Interface 223 and light adjusting circuit 224, the other end of first resistor R1 are separately connected control switch circuit 222 and first diode D1 Input terminal, the output end of first diode D1 is separately connected one end of first capacitor C1 and one end of second resistance R2, first The other end of capacitor C1 is grounded, the other end ground connection of second resistance R2.

When powering on, operating voltage is provided for the control signal of control switch circuit 222 by first resistor R1, is passed through first First diode D1 charges to first capacitor C1, and in the moment that power supply has just been connected, the internal resistance at the both ends first capacitor C1 is very Small, the transient voltage at both ends is approximately 0V, and the voltage of the control signal of control switch circuit 222 is pulled low and is in cut-off State.With the increase in charging time, the voltage at the both ends first capacitor C1 slowly rises, and after reaching threshold value, opens control Powered-down road 222 enter working condition, output end output electric current also slowly rise, i.e., at this time the electric current of LED module also therewith from Zero starts slowly to rise, and until the current value of setting, completes soft start-up process, may be right when so as to avoid electric current from accessing Heavy current impact caused by LED module.

Second resistance R2 is discharge resistance, and effect is when power is off at once to put the electric energy that the both ends first capacitor C1 store Electricity, to restPose when re-powering the short time.The effect of first diode D1 is to the both ends first capacitor C1 Voltage plays one-way isolation, avoids after completing soft start, and the control of voltage to the control switch circuit 222 of first capacitor C1 is defeated Enter end to flow backward, causes the lags in response of control switch electric current.Meanwhile the time that soft start-up process needs depends on first capacitor C1 With the RC time constant of first resistor R1, first capacitor C1 and first resistor R1 appropriate can be selected according to the actual needs Value.

In the particular embodiment, the control switch circuit 222 includes the first metal-oxide-semiconductor Q1 and source resistance Rs, and first One end of the source electrode connection source resistance Rs of metal-oxide-semiconductor Q1, the other end ground connection of source resistance Rs, the grid point of the first metal-oxide-semiconductor Q1 Not Lian Jie the other end of first resistor R1 and the input terminal of first diode D1, the drain electrode of the first metal-oxide-semiconductor Q1 is separately connected LED mould Group interface 223 and light adjusting circuit 224.

In a more specific embodiment, the light adjusting circuit 224 includes timing chip U1, the second metal-oxide-semiconductor Q2, the second capacitor C2, third capacitor C3, the 4th capacitor C4,3rd resistor R3, the 4th resistance R4, the second diode D2, third diode D3 and electricity Position device R5, the drain electrode of the second metal-oxide-semiconductor Q2 are separately connected the drain electrode of LED module interface 223 and the first metal-oxide-semiconductor Q1, the second metal-oxide-semiconductor Q2 Source electrode ground connection, one end of the grid connection 3rd resistor R3 of the second metal-oxide-semiconductor Q2, the other end of 3rd resistor R3 connects timing core The third end of piece U1, the first end ground connection of timing chip U1, the second end of timing chip U1 are separately connected the of timing chip U1 Six ends, the first end of the second capacitor C2 and potentiometer R5 adjustable side, the 4th end of timing chip U1 is separately connected timing chip The 8th end of U1, one end of the 4th resistance R4, LED module interface 223, one end of first resistor R1 and third capacitor C3 one End, the other end ground connection of third capacitor C3, the 5th end of timing chip U1 connect one end of the 4th capacitor C4, the 4th capacitor C4's Other end ground connection, the 7th end of timing chip U1 is separately connected the input terminal of the other end of the 4th resistance R4, the second diode D2 With the output end of third diode D3, the first exit of the output end connection potentiometer R5 of the second diode D2, the three or two pole The second exit of the input terminal connection potentiometer R5 of pipe D3.

The model of timing chip U1 is selected as NE555 in the present embodiment, also may be selected in other embodiments other similar The chip of function, the utility model do not repeat them here this.Timing chip U1 and the second capacitor C2, third capacitor C3, the 4th capacitor The peripheral components such as C4, the 4th resistance R4, the second diode D2, third diode D3 and potentiometer R5 form multivibrator.And And second the unilateral conduction of diode D2 and third diode D3 the charge and discharge circuit of the second capacitor C2 is separated, pass through electricity Position device R5 is adjusted, it can be achieved that the adjustable multivibrator of duty ratio.

Second metal-oxide-semiconductor Q2 is power MOS pipe, for controlling driving LED module work；High-frequency direct-current pulse signal by The multivibrator of NE555 and its peripheral components composition provides, by changing the duty ratio of pulse signal, adjustable LED mould The brightness of group selects far red light health pillow suitably to emit light and heat intensity convenient for user.

Therefore, LED drive circuit provided by the utility model, can by protection circuit 221 and control switch circuit 222 into Row soft start avoids generating heavy current impact to LED module, improves the service life of LED soft light rope.Light adjusting circuit can also be passed through The luminous intensity of 224 pairs of LED modules is adjusted, and is adjusted convenient for user according to use environment.Also, LED drive circuit Overall structure it is simple, small in size, at low cost, convenient for LED drive circuit plate is mounted in far red light health pillow.In addition, LED drive circuit may also include control circuit and timing circuit etc., realize LED module time opening/closing and according to pre- If program carries out the function such as flashing.

More preferably, the functional units such as the also mountable music unit of far red light health pillow, vibration unit, it is further rich The function of rich far red light health pillow, improves the usage experience of user.

In conclusion far red light health pillow provided by the utility model comprising pillow and pillowcase, the pillow it is upper Surface is provided with several LED soft light ropes, and pillow is internally provided with drive circuit board, and the side of pillow is provided with power supply and connects Mouthful, the drive circuit board is separately connected LED soft light rope and power interface, and the pillowcase housing is on pillow, and on pillowcase It is provided with the first hollow out mouth for exposing LED soft light rope and the second hollow out mouth for exposing power interface, the LED is soft Property light bar be far red light LED soft light rope.Far red light Health-care pillow in the utility model can lead to for far red light function The characteristic of emitting light and heat for crossing far red light, be effectively relieved user stress and uncomfortable state.

It is understood that for those of ordinary skills, can with technical solution according to the present utility model and The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model Scope of protection of the claims.

Claims (10)

1. a kind of far red light health pillow, including pillow and pillowcase, which is characterized in that the upper surface of the pillow is provided with several Root LED soft light rope, pillow are internally provided with drive circuit board, and the side of pillow is provided with power interface, the driving electricity Road plate is separately connected LED soft light rope and power interface, and the pillowcase housing is provided on pillow, and on pillowcase for exposing First hollow out mouth of LED soft light rope and the second hollow out mouth for exposing power interface, the LED soft light rope are far infrared Light LED soft light rope.

2. far red light health pillow according to claim 1, which is characterized in that be provided at the first hollow out mouth transparent Protecting film, and the surface of transparent protecting film is frosting.

3. far red light health pillow according to claim 2, which is characterized in that be provided on the transparent protecting film with The corresponding multiple arc-shaped convex of the LED lamp bead of LED soft light rope.

4. far red light health pillow according to claim 1, which is characterized in that be provided on the pillow for propping up neck First support portion and the second support portion in portion and cambered surface groove for propping up head, the first support portion and the second support portion The two sides of cambered surface groove are located at, and the geomery of the first support portion and the second support portion is different.

5. far red light health pillow according to claim 1, which is characterized in that the far red light health pillow further includes electricity Source adapter, the power supply adaptor include shell, plug, the internal circuit board of connecting line and setting inside the shell, and plug is solid It is scheduled on the bottom of shell and connects the input terminal of internal circuit board, one end of the output end connection connecting line of internal circuit board, even The other end of wiring connects power interface.

6. far red light health pillow according to claim 5, which is characterized in that be provided with power supply in the internal circuit board Input circuit, the power supply input circuit are total to including exchange input interface, fuse, varistor, the first common mode inductance, second Mould inductance, transformer and rectifier bridge, the zero line of one end connection exchange input interface of fuse, the other end connection of fuse The first end of one end of varistor and the first common mode inductance, the zero line side of the other end connection exchange input interface of varistor With the second end of the first common mode inductance, the third end of the first common mode inductance connects the first end of the second common-mode resistance, the first common mode 4th end of inductance connects the second end of the second common mode inductance, and the 4th of the third end of the second common mode inductance and the second common mode inductance the End is all connected with the input terminal of transformer, the ac input end of the output end connection rectifier bridge of transformer, the direct current output of rectifier bridge End connection power interface.

7. far red light health pillow according to claim 6, which is characterized in that be provided with LED on the drive circuit board Driving circuit, the LED drive circuit includes protecting circuit, control switch circuit, LED module interface and light adjusting circuit, described Power interface connects to after LED drive circuit input dc power through overprotection circuit and control switch circuit pair and LED module interface The LED soft light rope connect carries out soft start, and is adjusted by power of the light adjusting circuit to LED soft light rope.

8. far red light health pillow according to claim 7, which is characterized in that the protection circuit include first resistor, Second resistance, first diode and first capacitor, one end of first resistor are separately connected power interface, LED module interface and tune Optical circuit, the other end of first resistor are separately connected the input terminal of control switch circuit and first diode, first diode Output end is separately connected one end of first capacitor and one end of second resistance, and the other end of first capacitor is grounded, second resistance Other end ground connection.

9. far red light health pillow according to claim 8, which is characterized in that the control switch circuit includes first Metal-oxide-semiconductor and source resistance, one end of the source electrode connection source resistance of the first metal-oxide-semiconductor, the other end ground connection of source resistance, first The grid of metal-oxide-semiconductor is separately connected the other end of first resistor and the input terminal of first diode, and the drain electrode of the first metal-oxide-semiconductor connects respectively Connect LED module interface and light adjusting circuit.

10. far red light health pillow according to claim 9, which is characterized in that the light adjusting circuit include timing chip, Second metal-oxide-semiconductor, the second capacitor, third capacitor, the 4th capacitor, 3rd resistor, the 4th resistance, the second diode, third diode And potentiometer, the drain electrode of the second metal-oxide-semiconductor are separately connected the drain electrode of LED module interface and the first metal-oxide-semiconductor, the source electrode of the second metal-oxide-semiconductor Ground connection, one end of the grid connection 3rd resistor of the second metal-oxide-semiconductor, the third end of the other end connection timing chip of 3rd resistor, The first end of timing chip is grounded, the second end of timing chip be separately connected the 6th end of timing chip, the second capacitor first End and potentiometer adjustable side, the 4th end of timing chip be separately connected the 8th end of timing chip, the 4th resistance one end, LED module interface, one end of first resistor and third capacitor one end, the other end ground connection of third capacitor, the of timing chip Five ends connect one end of the 4th capacitor, and the other end ground connection of the 4th capacitor, the 7th end of timing chip is separately connected the 4th resistance The other end, the input terminal of the second diode and the output end of third diode, the output end of the second diode connects potentiometer The first exit, third diode input terminal connection potentiometer the second exit.