Improve insomnia's physiotherapy deviceTechnical Field
The invention relates to the technical field of medical instruments, in particular to a physiotherapy device for improving insomnia.
Background
With the acceleration of life rhythm, insomnia has become a common disease of people, and although the insomnia does not threaten the life of people, the insomnia can seriously affect the work, study, physical and mental health of people, and can affect the five internal organs and six internal organs of people over time, so that various diseases are caused.
The existing mode for treating insomnia mainly adopts medicines, for example, the problem can be solved temporarily by taking hypnotics, but if the medicines are taken for a long time, the medicines are dependent, and the dosage is increased, so that the stress is brought to organs such as kidney and the like of people.
Disclosure of Invention
Accordingly, it is an object of the present invention to provide a physiotherapy apparatus for improving insomnia so as to solve the above problems.
The invention is based on the theory of the book of changes, according to the relation between the sixty-four trigrams of the book of changes and the meridian points of the human body, and combining with the daily insomnia reason of people, the physical therapy device is positioned as a device for stimulating the Shenmen point, which is located at the wrist, the lateral striation ulnar end of the wrist palmar side, and the radial depression of the flexor tendon of the ulnar side, is the heart meridian point of hand lesser yin, and the five elements belong to earth, and is the heart meridian point, or the heart meridian original point, because the heart meridian point of hand lesser yin belongs to fire in the five elements.
The reason for insomnia has been recognized for a long time, the Chinese medicine records the Chinese Kanggua in Yi Jing, the Kanggua is that two yin and one yang are added, the water and fire are harmonious, the yin and yang are harmonious, and the human body is healthy; the yin is kidney yin, namely the water in Kangmen, sleep is the sleep in the daily life, and the insomnia is insomnia, which is explained as the insomnia when yang is not in yin, namely the kidney yang should work outside in the daytime, and the kidney yang should enter between the water in the home position at night, so that the people can work and rest repeatedly.
The technical scheme of the invention is as follows: a physiotherapy device for improving insomnia comprises a shell, wherein a placing part for placing hands and wrists is arranged on the shell, and an air cylinder and a reciprocating motion device are fixed in the shell; the inflator comprises an inflator body, a piston arranged in the inflator body and a piston rod connected with the piston, and the reciprocating motion device is connected with the piston rod; the front end of the inflator body is provided with an air bag, and the placing part is provided with an air bag outlet.
Optionally, the resting part is a groove approximately matching the shape of the hand and the wrist, and the outlet of the air bag corresponds to the Shenmen acupoint.
Optionally, the resting portion is a hole penetrating through the housing.
Optionally, an electric lifting rod is arranged on the shell corresponding to the hole, and an arc-shaped bracket is arranged on the electric lifting rod.
Optionally, ahandle 34 is provided on the housing at a position corresponding to the hole, and the handle is hinged with the housing; when the handle is in a closed state, the outlet of the air bag corresponds to the Shenmen point when the handle is held by hands.
Optionally, the reciprocating device includes a chute fixed in the housing, a first slider, a first connecting rod, a second connecting rod and a driving motor, wherein the first slider, the first connecting rod, the second connecting rod and the driving motor are matched with the chute; the piston rod is connected with the first sliding block, one end of the first connecting rod is hinged to the first sliding block, the other end of the first connecting rod is hinged to one end of the second connecting rod, and the other end of the second connecting rod is connected with the output end of the driving motor.
Optionally, infrared physiotherapy lamp beads are further arranged on two sides of the air bag outlet, and a switch connected with the infrared physiotherapy lamp beads is arranged in the chute; the switch includes: the strip-shaped groove is arranged in the sliding groove and is parallel to the sliding groove; the second sliding block is arranged at the rear end in the strip-shaped groove and is fixedly connected with the first sliding block; the first electrode is arranged on the second sliding block; the first spring is arranged at the front end in the strip-shaped groove; the second electrode is arranged at one end of the first spring, which is not connected with the strip-shaped groove, the second spring is sleeved outside the first spring and the first electrode, one end of the second spring is connected with the second sliding block, and the other end of the second spring is connected with the front end of the strip-shaped groove; in a natural state, the total length of the second spring, the first electrode and the second electrode is less than the length of the first spring; one of the first electrode and the second electrode is connected with the lamp bead, and the other electrode is used for connecting a power supply.
Optionally, infrared physiotherapy lamp beads are further arranged on two sides of the air bag outlet, and a switch connected with the infrared physiotherapy lamp beads is arranged in the chute; the switch includes: a strip-shaped groove 28 arranged in the chute and parallel to the chute; the second sliding block is fixedly connected with the first sliding block; one end of the second spring is connected with the second sliding block, and the other end of the second spring is connected with the rear end of the strip-shaped groove; the first electrode is arranged on the second sliding block; the first spring is arranged at the rear end in the strip-shaped groove; the second electrode is arranged at one end, which is not connected with the strip-shaped groove, of the first spring, the lengths of the second spring and the first spring are in a compressed state in an original state, and the first electrode and the second electrode are in a separated state in a natural state of the first spring; one of the first electrode and the second electrode is connected with the lamp bead, and the other electrode is used for connecting a power supply.
Optionally, the groove approximately matching the shape of the hand and the wrist is fixed on a fixing plate of the housing, and the fixing plate is detachably connected with the housing; the shell also comprises a panel with the same structure as the fixing plate, the panel is provided with a groove which is approximately matched with the foot shape, and the outlet of the air bag corresponds to the Yongquan acupoint.
When the physiotherapy device for improving insomnia is used, the hands and the wrists are placed on the placing part, the Shenmen point is aligned with the outlet of the air bag, the piston rod is pushed and pulled to reciprocate back and forth through the reciprocating motion device, so that the air in the extrusion air cylinder continuously enters and exits the air bag, the air bag intermittently extrudes the Shenmen point, and the purpose of stimulating the Shenmen point to improve insomnia is achieved.
The physiotherapy device for improving insomnia provided by the invention can improve insomnia without taking medicine, and is more beneficial to human health.
In addition, according to the discussion of the Kanggua in Yi Jing, there is a close relationship between insomnia and kidney yin and kidney yang, and Yongquan point, which is one of kidney meridian of foot Shaoyin, is directly related to sleep, so that the Yongquan point is often used in TCM to treat insomnia, and thus another technical scheme of the invention is obtained: a physiotherapy device for improving insomnia comprises a shell, wherein a placing part for placing feet is arranged on the shell, and an air cylinder and a reciprocating device are fixed in the shell; the inflator comprises an inflator body, a piston arranged in the inflator body and a piston rod connected with the piston, and the reciprocating motion device is connected with the piston rod; the front end of the inflator body is provided with an air bag, and the placing part is provided with an air bag outlet.
When the foot massage device is used, the feet are placed on the placing part, the Yongquan point is aligned with the outlet of the air bag, the piston rod is pushed and pulled by the reciprocating motion device to reciprocate back and forth, so that air in the extrusion air cylinder continuously enters and exits the air bag, the air bag intermittently extrudes the Yongquan point, and the purpose of stimulating the Yongquan point to improve insomnia is achieved.
The physiotherapy device for improving insomnia provided by the invention can improve insomnia without taking medicine, and is more beneficial to human health.
Drawings
FIG. 1 is a front view of a physiotherapy apparatus for improving insomnia according to the present invention;
FIG. 2 is a schematic view of a chute according to the present invention;
FIG. 3 is a schematic view illustrating a connection structure of a first slider and a second slider according to the present invention;
FIG. 4 is a second schematic view of a chute according to the present invention;
FIG. 5 is a second schematic structural diagram of the front side of a physiotherapy apparatus for improving insomnia according to the present invention;
FIG. 6 is a schematic structural view of the back side of a physiotherapy apparatus for improving insomnia according to the present invention;
FIG. 7 is a schematic side view of a physiotherapy apparatus for improving insomnia according to the present invention;
FIG. 8 is a schematic view of the construction of an airbag according to the present invention;
FIG. 9 is a schematic side view of another physiotherapy apparatus for improving insomnia according to the present invention;
FIG. 10 is a front view of another physiotherapy apparatus for improving insomnia according to the present invention;
wherein, the shell-11; an inflator body-13; a piston-14; a piston rod-15; an air bag-16; balloon outlet-161; a groove-17 substantially matching the hand and wrist shapes; a groove-171 generally matching the shape of the foot; a chute-18; a first slider-19; a first link-20; a second link-21; a drive motor-22; a second slider-23; a first electrode-24; a first spring-25; a second electrode-26; a second spring-27; a strip-shaped groove-28; infrared physiotherapy lamp pearl-29; an electric lifting rod-31; an arc bracket-32; fixing belt-33; a handle-34; an elastic tension band-35; an air tap-36; a movable plate-37; a first flap-38; a second flap-39; a connecting plate-40; a first resting portion-41; a second restingportion 42; a third resting portion-43; a first lifting rod-44; a second lifting rod-45.
Detailed Description
The technical scheme of the invention is described in detail in the following with reference to the accompanying drawings.
Embodiment 1, the present invention provides a physical therapy apparatus for improving insomnia, referring to fig. 1, comprising ahousing 11, on which a resting part for resting hands and wrists is provided, an air cylinder and a reciprocating device are fixed in the housing; the inflator comprises aninflator body 13, apiston 14 arranged in the inflator body and apiston rod 15 connected with the piston, and the reciprocating motion device is connected with the piston rod; the front end of the inflator body is provided with anair bag 16, the placing part is provided with an air bag outlet, and the air bag can be flush with the air bag outlet under the condition of non-inflation, and the air bag outlet can be exposed, in short, the air bag can be exposed after being inflated.
The placing part can use the existing structure, such as an arc-shaped groove, when in use, people need to adjust the positions of the Shenmen acupoint and the air bag outlet by themselves, if a user does not know the acupoints, professionals are required to guide or make a device use specification to explain the positions of the Shenmen acupoint, the placing part is preferably a hole 30 penetrating through the shell, so that the user can start the device after the hand penetrates through the hole to enable the Shenmen acupoint to be aligned with the position of the air bag outlet, in order to place the hand and the wrist conveniently, referring to figure 5, the position, corresponding to the hole, of the shell is provided with anelectric lifting rod 31, the electric lifting rod is provided with an arc-shaped bracket 32, the arc-shaped bracket is preferably provided with afixing belt 33, so that the hand and the wrist can be fixed after being placed, and the structure can adjust the height of the electric lifting rod after the hand penetrates through the hole, so that the Shenmen acupoint is, in this application, can also make a pair of elasticity gloves (for example silica gel gloves) detachable fix on the casing, tie on the casing for example with the rope, set up hole or mark in gloves and shenmen cave corresponding position, cooperation lifter that like this can be convenient goes up and down to correspond with the gasbag export in order to adjust shenmen cave to can solve the problem that people's not equidimension hand was look for shenmen cave with a pair of gloves. As a variant, the motorized lifting rod and the arc-shaped and arc-shaped brackets can also be replaced by a structure in which, with reference to fig. 6, ahandle 34 is provided on the housing in correspondence with the hole 30, said handle being hinged to the housing; the handle is under the closed state, when holding the handle the gasbag export is put with shenmen acupuncture point and is corresponding, and this kind of structure can set up the hole and the handle of different models according to people's age and the size of hand, has adapted to the demand of different age brackets, and of course can measure the hand to customize if special circumstances. With this arrangement, the device can be activated by holding the handle with the hand and wrist passing through the aperture when in use, and the handle can be folded to one side of the aperture when not in use. The structure is preferably provided on both sides of the hole to accommodate both hands.
The reciprocating device can use the existing device, and as a preferable mode, the reciprocating device comprises asliding chute 18 fixed in the shell, afirst slide block 19 matched with the sliding chute, a first connectingrod 20, a second connectingrod 21 and adriving motor 22; the piston rod is connected with the first sliding block, one end of the first connecting rod is hinged to the first sliding block, the other end of the first connecting rod is hinged to one end of the second connecting rod, and the other end of the second connecting rod is connected with the output end of the driving motor. The structure limits the moving direction of the sliding block through the sliding groove, and drives the second connecting rod to rotate through the driving motor, so that the first connecting rod is driven to push or pull the first sliding block to move. In the present application, the applicant has also made the following design, referring to fig. 1-3, infraredphysiotherapy lamp beads 29 are further provided on both sides of the air bag outlet, and a switch connected with the infrared physiotherapy lamp beads is provided in the chute; the switch includes: a strip-shaped groove 28 arranged in the chute and parallel to the chute; the second slidingblock 23 is arranged at the rear end in the strip-shaped groove and is fixedly connected with the first sliding block; afirst electrode 24 disposed on the second slider; thefirst spring 25 is arranged at the front end in the strip-shaped groove; thesecond electrode 26 is arranged at one end of the first spring, which is not connected with the strip-shaped groove; thesecond spring 27 is sleeved outside the first spring and the first electrode, one end of the second spring is connected with the second sliding block, and the other end of the second spring is connected with the front end of the strip-shaped groove; in a natural state, the total length of the second spring, the first electrode and the second electrode is smaller than that of the first spring, so that the first motor and the second electrode are in an isolated state in an unused state; one of the first electrode and the second electrode is connected with the lamp bead, and the other electrode is used for connecting a power supply. When the device is used, the first sliding block pushes the piston rod to inflate the air bag, the second sliding block pushes the second spring to be compressed until the first electrode is in contact with the second electrode, the power supply of the infrared physiotherapy lamp bead is switched on, the infrared physiotherapy lamp bead sends out infrared rays with physiotherapy properties to stimulate the Shenmen acupoint, the temperature of the Shenmen acupoint and the deep part of the nearby subcutaneous tissue is increased, the generated heat effect enables water molecules to be activated and to be in a high-energy state, meanwhile, biomolecules such as protein and the like are activated, and in the process, the air bag is gradually inflated to extrude the Shenmen acupoint, and the infrared stimulation is combined, so that the sleep improvement effect is better; when the piston rod continues to push, the first spring contracts until the first connecting rod and the second connecting rod are positioned on the same straight line and the hinged ends of the first connecting rod and the second connecting rod are positioned in the middle; then, the first connecting rod rotates to pull the second connecting rod to move backwards, so that the first sliding block is pulled, the piston is driven to move backwards, gas in the air bag is gradually pumped into the air cylinder, meanwhile, the first spring and the second spring gradually recover to a natural state, after the first spring recovers to the natural state, the second spring recovers, the first electrode and the second electrode are separated, the infrared physiotherapy lamp bead is powered off, when the first connecting rod and the second connecting rod are positioned on a straight line and the hinged ends of the first connecting rod and the second connecting rod are positioned on one side of the two connecting rods, the piston moves backwards to finish, the forward movement is repeated, the reciprocating is carried out, the extrusion stimulation on the Shenmen acupoint is gradually increased + the infrared stimulation → the extrusion stimulation is gradually reduced + the infrared stimulation → the extrusion is not carried out, the infrared stimulation cycle is disconnected, and insomnia is improved by relaxation. In this application, can also set up temperature controller on the casing to control the near temperature of shenmen cave.
As a variation, the infrared physiotherapy lamp bead can be further arranged as follows, referring to fig. 4, the difference from the above structure is that the second spring is positioned at the rear end of the strip-shaped groove, the first spring is positioned at the front end of the strip-shaped groove, the lengths of the second spring and the first spring are in a compressed state in an original state, the first electrode is in contact with the second electrode, namely, the infrared physiotherapy lamp bead is also arranged on two sides of the air bag outlet, and a switch connected with the infrared physiotherapy lamp bead is arranged in the chute; the switch includes: a strip-shaped groove 28 arranged in the chute and parallel to the chute; the second slidingblock 23 is fixedly connected with the first sliding block; one end of thesecond spring 27 is connected with the second sliding block, and the other end of the second spring is connected with the rear end of the strip-shaped groove; afirst electrode 24 disposed on the second slider; thefirst spring 25 is arranged at the rear end in the strip-shaped groove; thesecond electrode 26 is arranged at one end of the first spring, which is not connected with the strip-shaped groove; under the original state, the lengths of the second spring and the first spring are in a compressed state, and under the natural state of the first spring, the first electrode and the second electrode are in a separated state; one of the first electrode and the second electrode is connected with the lamp bead, and the other electrode is used for connecting a power supply. When the infrared physiotherapy lamp is used, the infrared physiotherapy lamp bead is powered on, infrared rays with physiotherapy properties stimulate the Shenmen acupoint to increase the temperature of the Shenmen acupoint and deep parts of nearby subcutaneous tissues, the generated heat effect activates water molecules and is in a high-energy state, meanwhile, biomolecules such as protein and the like are activated, the second sliding block pushes the second spring to be compressed in the process that the first sliding block pushes the piston rod to inflate the air bag, the first spring releases energy until the first electrode and the second electrode are disconnected, the power supply of the infrared physiotherapy lamp bead is disconnected, in the process, the air bag is gradually inflated to extrude the Shenmen acupoint, and the Shenmen acupoint is in an active state due to the fact that the Shenmen acupoint is just stimulated by the infrared rays, and the sleep improvement effect is better by combining the extrusion stimulation; when the piston rod continues to advance, the first connecting rod and the second connecting rod are positioned on the same straight line, and the hinged ends of the first connecting rod and the second connecting rod are positioned in the middle; then, the first connecting rod rotates to pull the second connecting rod to move backwards, so that the first sliding block is pulled, the piston is driven to move backwards, gas in the air bag is gradually pumped into the air cylinder, meanwhile, the second spring gradually restores to a natural state until the first electrode is in contact with the second electrode, the infrared physiotherapy lamp bead is powered on, then the first spring is gradually compressed, when the first connecting rod and the second connecting rod are positioned on a straight line and hinged ends of the first connecting rod and the second connecting rod are positioned on one side of the two connecting rods, the piston moves backwards, the forward movement is repeated, the reciprocating is carried out, infrared stimulation to the Shenmen acupoint is formed → the extrusion stimulation is gradually increased + the infrared stimulation is disconnected → the extrusion stimulation is gradually reduced + the infrared stimulation is disconnected → the extrusion is not performed + the infrared stimulation is circulated, and insomnia is improved. In this application, carry out infrared stimulation now and can reduce the gasbag and blow the back and shelter from infrared stimulation energy, amazing effect is better.
As a preferable mode, referring to fig. 7, the placing part of the invention is agroove 17 which is approximately matched with the shape of the hand and the wrist, the outlet of the air bag corresponds to the Shenmen acupoint, different types of grooves can be arranged according to the age and the size of the hand of people generally, the requirements of different age groups can be met, the hand can be customized if special conditions exist, and the device can be started only by pressing the hand and the wrist in the groove when in use, so that the use is convenient.
Preferably, thegrooves 17 substantially matching the shape of the hands and wrists are fixed to a fixing plate of the housing, and the fixing plate is detachably connected to the housing; the casing still include with the panel that fixed plate structure is the same, be provided with on the panel with the roughly assorted recess of foot shape, the gasbag export is put with the yongquan acupuncture point and is put correspondingly, like this, when using, after amazing the shengmen acupuncture point, can also remove the fixed plate and change the panel and install to amazing the yongquan acupuncture point.
When the physiotherapy device for improving insomnia is used, hands and wrists are placed on the placing part, the Shenmen point is aligned with the outlet of the air bag, the piston rod is pushed and pulled to reciprocate forwards and backwards through the reciprocating motion device, so that gas in the extrusion air cylinder continuously enters and exits the air bag, the air bag intermittently extrudes the Shenmen point, the Shenmen point is stimulated to improve insomnia, in order to increase the stimulation effect, a rubber or silica gel bulge can be further arranged in the middle position of the front end of the air bag, and the bulge can be generally hemispherical or spherical. Referring to fig. 8, when manufacturing the airbag, the thickness of the front end of the airbag is preferably greater than that of the rear end, anelastic pulling belt 35 is circumferentially arranged in the airbag at the junction of the front end and the rear end, the elastic pulling belt can be made of silica gel and other existing materials, one end of the elastic pulling belt is connected with the airbag, the other end of the elastic pulling belt is connected with anair tap 36 of the airbag, the air tap is used for connecting an inflating opening at the front end of the inflator body, the inflator body structure can use a cylinder structure of an injector, and a part of the injector connected with a needle is the inflating opening. Through setting up the elastic tension area, and the thickness of gasbag front end is greater than the thickness of rear end, elastic tension area tensile deformation when aerifing for the gasbag, there is the interval between the elastic tension area, gas can be through the interval to gasbag rear end extrusion, it is whole gasbag can be aerifyd, when receiving external influence such as temperature influence, when the gasbag can not bear gaseous pressure, the rear end brokenly earlier, because the juncture of elastic tension area and the front end of gasbag and rear end is connected, therefore, the gasbag front end can not give up the bounce rapidly because the rear end brokenly, injure the wrist, in addition, the elastic tension area contracts when the gassing after the gasbag brokenly, the clearance diminishes, gasbag gassing speed has been alleviated to a certain extent, thereby make the gasbag be difficult because brokenly and bounce.
Embodiment 2, referring to fig. 9, the main difference between embodiment 2 and embodiment 1 is that the rest part is a rest part for placing feet, specifically, the groove approximately matching the hand and wrist shape in fig. 7 can be replaced by agroove 171 approximately matching the foot shape, and the outlet of the air bag is aligned with the yongquan point, i.e. the physiotherapy device for improving insomnia comprises ashell 11, the shell is provided with the rest part for placing feet, and an air cylinder and areciprocating device 12 are fixed in the shell; the inflator comprises aninflator body 13, apiston 14 arranged in the inflator body and apiston rod 15 connected with the piston, and the reciprocating motion device is connected with the piston rod; the front end of the inflator body is provided with anair bag 16, and the placing part is provided with anair bag outlet 161.
When the foot massage device is used, the feet are placed on the placing part, the Yongquan point is aligned with the outlet of the air bag, the piston rod is pushed and pulled by the reciprocating motion device to reciprocate back and forth, so that air in the extrusion air cylinder continuously enters and exits the air bag, the air bag intermittently extrudes the Yongquan point, and the purpose of stimulating the Yongquan point to improve insomnia is achieved.
As a preferred solution, with reference to fig. 10, the rest of the present application can be fixed to the casing by means of amobile plate 37, the movable plates include a first movable plate 38, a secondmovable plate 39 and a connectingplate 40, the connecting plate is fixedly connected with the housing, the first movable plate and the second movable plate are respectively hinged with the connecting plate, the resting part comprises a first restingpart 41, a second restingpart 42 and a third restingpart 43, the first placing part, the second placing part and the third placing part are respectively and sequentially arranged on the first movable plate, the connecting plate and the second movable plate, and the air bag outlet is positioned on the second resting part, afirst lifting rod 44 and asecond lifting rod 45 are fixed in the shell, the first lifting rod is connected with the first placing part or the first movable plate, and the second lifting rod is connected with the third placing part or the second movable plate. The lifting rod may be an electric lifting rod or a manual lifting rod, and is not particularly limited herein. This structure, can put the first angle that puts the portion of putting and the relative second of portion of putting of third and put through first lifter and second lifter regulation, when using, see figure 10, make first putting the portion of putting and the upset of the portion of putting to the right side of third through adjusting first lifter and second lifter, will gushing the stretch of spring cave both sides, it makes its outstanding as far as possible to be about the stretching of arch of foot position, more be favorable to the contact of gasbag and gushing the spring cave like this, and the tensile muscle that tightens of cooperation, make gushing the spring cave be difficult to receive the extrusion and the skew or make near the near epidermis of gushing the spring cave tissue by extrusion skew drive gasbag extrusion position skew gushing the spring cave, and then cause the extrusion massage effect poor. In addition, the angle of the first placing part and the angle of the third placing part relative to the second placing part can be adjusted to locally stretch the foot, for example, the third placing part is parallel to the connecting part, and the first placing part is turned over to the right side, so that the device is used as a stretching device.
In addition, according to the theory of correspondence of the meridians and vessels according to the sixty-four trigrams in the book of Yi Jing, eight extra meridians including conception vessel, governor vessel, thoroughfare vessel, belt vessel, yin heel vessel, yang heel vessel, yin maintenance vessel and yang maintenance vessel mainly play roles in overflowing, storing and regulating qi and blood circulation of the twelve meridians, and three yin meridians and three yang meridians are arranged on the feet, namely the foot shaoyin kidney meridian, the foot jueyin liver meridian, the foot taiyin spleen meridian, the foot shaoyin gallbladder meridian, the foot yangming stomach meridian, the foot taiyang bladder meridian, and the meridians of the feet are communicated with the five viscera and six bowels of the human body, so that whether the meridians are unobstructed plays a vital role in the body and heart health, and can play an important role in dredging the meridians of the feet, the device is designed according to the influence of Yi Jing in traditional Chinese medicine, and has good medical health care effect and wide application range.
The physiotherapy device for improving insomnia provided by the invention can improve insomnia without taking medicine, and is more beneficial to human health.
It should be noted that the terms of orientation such as front end and back end in the present application are referred to or defined by the front end and back end of the device in the use state, the structures of embodiment 1 and embodiment 2 can be combined or used in common without violating the natural law, the power supply in the present application can be powered by a switch power supply or a battery, the connection of the power supply is well known to those skilled in the art, and will not be described herein again.
The above-described embodiments are merely illustrative of the invention and should not be described in the context of the exemplary embodiments of the description and the figures, which limit the scope of protection of the patent rights.
The preferred embodiments and examples of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments and examples described above, and various changes can be made within the knowledge of those skilled in the art without departing from the concept of the present invention. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim.