Targeted polymerization fumigation type moxibustion head

Abstract

A targeted polymerization fumigation type moxibustion head comprises a filter assembly (31), a fan assembly (32), a heat shield assembly (33) and a moxibustion assembly (34), and is technically characterized in that after a moxa stick is burnt, stable columnar or umbrella-shaped moxa smoke is formed at the bottom of the moxibustion assembly (34); moxa smoke sequentially passes through an annular cavity (3422), a moxibustion inner cavity (3414) and a moxa smoke channel formed by a fan base ventilation opening (3211), a ventilation hole (3224), a fixing plate ventilation opening (3311) and a base ventilation opening (3321) and then penetrates through a filter (312) to enter a filtering inner cavity (3121), and the filtered moxa smoke is exhausted through an exhaust duct (3222) under driving of a fan (324). The device has the advantages of good treatment effect, high automation degree and the like.

Description

Technical Field

[0001] The present invention relates to medical devices, specifically a targeted polymerization fumigation moxibustion head, which is mainly applicable to moxibustion instruments. Background Art

[0002] Moxibustion is a traditional Chinese medical therapy that stimulates human acupoints through the heat and medicinal effects generated by burning mugwort to achieve the purpose of treating diseases and maintaining health. However, traditional moxibustion methods have some limitations, such as inconvenient operation, large amount of smoke, and difficult temperature control. To solve these problems, people have started to develop moxibustion instruments. A moxibustion instrument is a medical device that realizes the moxibustion function by using modern scientific and technological means. It has the advantages of simple operation, controllable temperature, smoke-free and environmentally friendly, and has received more and more attention and love.

[0003] The moxibustion effect is often affected by the following factors: moxibustion materials. High-quality moxa wool with high purity and few impurities has a milder and more lasting firepower when burning, stronger penetration, and can better play the role of warming and dredging meridians. While poor-quality moxa wool burns quickly, has a dry firepower, is easy to damage the skin, and the curative effect will be greatly reduced; the accuracy of the moxibustion site and acupoints. It is very important to accurately find the acupoints. Different acupoints correspond to different body parts and diseases. Precise moxibustion can better play the role of the warm stimulation and medicinal effects of moxibustion. For example, Zusanli acupoint plays an important role in regulating the spleen and stomach. Only by accurately moxibustion this acupoint can the spleen and stomach function be effectively improved; the amount, time and intensity of moxibustion. If the time is too short, the heat and medicinal effects cannot fully penetrate; if the time is too long, it may cause problems such as skin burns. At the same time, the intensity of moxibustion is also very important. Appropriate firepower can produce good stimulation. The smoke generated by the burning of moxa stick contains components of artemisia volatile oil, and the active ingredients, such as cineole, camphor, etc., enter the human meridians with the smoke, and then play the pharmacological role of moxibustion.

[0004] The general order of moxibustion is to perform moxibustion in the order of first upper part then lower part, first back then abdomen, and first head and face then limbs. This can avoid qi and blood disorder and ensure the effect and safety of moxibustion. According to the patient's constitution, condition and tolerance, flexibly adjust the firepower of moxibustion. When starting moxibustion, the firepower should be small and gradually increased until the patient feels warm and comfortable to avoid scalding the skin. Reasonably control the amount of moxibustion according to factors such as the patient's constitution, condition and moxibustion site.

[0005] In addition, when using a moxibustion instrument, the body position will also have a certain impact on the moxibustion effect. Usually, each acupoint is moxibusted for 10 - 15 minutes until the skin shows a blush, but the specific time and amount of moxibustion still need to be flexibly adjusted according to the actual situation. Among them, according to the moxibustion site, sitting and lying positions are often used. For example, when the moxibustion acupoints are mainly located in the upper limb parts such as the neck and shoulders, if only the lying position is used, the moxibustion head may interfere with the moxibustion bed during the movement process, so the sitting position is preferably used.

[0006] For sitting position stability and relaxation, the patient is required to sit on a chair or stool, keep the body upright and relaxed, the back can lean on the backrest of the chair, the shoulders hang down naturally, the arms are placed naturally on the thighs, and the legs are naturally separated to the width of the shoulders, so that the body is in a stable and comfortable state. This facilitates the full exposure of the moxibustion parts of the human joints, makes it convenient for the operation of the moxibustion instrument, and is also beneficial to the flow of qi and blood. When moxibusting the shoulders, the moxa stick can form an angle of 45° - 60° with the skin; when moxibusting the acupoints on the upper limbs, the moxa stick can form an angle of 30° - 45° with the skin to ensure that the moxibustion heat can accurately act on the acupoints.

[0007] When the moxibustion acupoints are mainly located on the back, the lying position is preferably adopted. The patient needs to lie supine or prone on the bed, select a suitable mattress and pillow, keep the body naturally comfortable, and avoid twisting or pressing the body. At the same time, pay attention to the safety protection at the edge of the bed to prevent the patient from falling during moxibustion and keep the moxibustion part stable.

[0008] In addition, during the horizontal moxibustion process, the moxibustion head is almost always downward. If the moxa ash falls, it is easy to scald the skin. Therefore, this part has been optimized and improved, such as the composition of the moxa stick. Specifically, high-purity moxa sticks have extremely few impurities (mainly moxa stalks, stems, etc.), a higher content of moxa wool (such as ≥80%), a uniform appearance color, showing earthy yellow or golden yellow, a delicate texture, soft and long moxa wool fibers, feeling fluffy and elastic when touched by hand, the moxa stick is tightly rolled, and the surface is smooth. Its burning speed is slower, the firepower is mild and lasting, the moxa smoke is lighter and white, the smell is fragrant, the moxa ash is not easy to fall off, the shape is better, showing grayish white, and the ash is delicate. And it has strong penetration, can better warm and dredge the meridians, regulate qi and blood, dispel dampness and cold, the heat during moxibustion is easy to penetrate deep into the skin and reach the affected area, the stimulation of the acupoints is more accurate and lasting, and it has a better conditioning effect on some chronic diseases and deficiency-cold diseases.

[0009] Moxa smoke is an important substance generated during the moxibustion process. Its chemical composition is complex. More than 300 chemical components have been detected by gas chromatography-mass spectrometry technology, mainly including alcohols (phenols), terpenoids and their derivatives, aldehydes (ketones / acids / esters), aliphatic hydrocarbons, aromatic hydrocarbons, nitriles, heterocyclic compounds, etc., and it has a variety of biological activities. A number of studies have shown that moxa smoke has a variety of pharmacological activities such as anti-inflammatory, immunomodulatory, anti-free radical, antioxidant, anti-aging, antibacterial, antiviral, anti-asthmatic, anti-allergic, regulating blood lipids, and anti-tumor. Inhalation of low-concentration moxa smoke can have different degrees of beneficial effects on multiple organs or systems of the body, such as the nervous system, endocrine system, immune system, circulatory system, respiratory system, digestive system, etc. Therefore, the reasonable application of moxa smoke can prevent and treat diseases. (Research Progress on the Chemical Composition and Pharmacological Activity of Moxa Smoke, China Journal of Traditional Chinese Medicine and Pharmacy (formerly China Journal of Chinese Medicine) Vol. 37, No. 8, August 2022) However, low-concentration moxa smoke is difficult to penetrate the body surface and cannot play the established therapeutic role.

[0010] It is known to those of ordinary skill in the art that under the conditions of the same acupuncture point, the same distance, and the same moxibustion time, if the shape of the moxa smoke is chaotic and scattered everywhere, it may mean that the moxa stick burns unevenly and the firepower is unstable. This will cause uneven heating of the moxibustion area, affect the stimulating effect of moxibustion on the acupuncture point, and it is difficult to achieve the expected effects of warming and dredging the meridians, balancing yin and yang, etc. It may also cause excessive or insufficient heat on the local skin. When the shape of the moxa smoke is stable and columnar or umbrella-shaped, it usually indicates that the moxa stick burns sufficiently and evenly, the firepower is stable, and it can continuously and stably provide warm stimulation to the acupuncture point, which helps to warm and dredge the meridians and regulate qi and blood. At this time, the moxibustion heat can better penetrate the skin and reach the affected area to play the therapeutic and health care roles of moxibustion.

[0011] In addition, moxa smoke with a moderate density indicates that the heat and medicinal power generated by the burning of the moxa stick are released more evenly. The moderate moxa smoke density is conducive to forming a certain warm and medicinal power atmosphere of moxibustion heat and medicinal power on the skin surface, enabling the heat to better penetrate into the deep layer of the skin, promoting qi and blood circulation, and enhancing the effect of warming and dredging the meridians of moxibustion. The concentration of effective components such as volatile oils in the moxa smoke is relatively appropriate around the moxibustion area, which is convenient for the human body to absorb, so as to better play the pharmacological effects of moxibustion, such as dispelling dampness and cold, strengthening the healthy qi and eliminating pathogenic factors.

[0012] When the moxa smoke density is too large, a thick smoke layer will be formed around the moxibustion area, which will, to a certain extent, hinder the direct conduction of moxibustion heat, resulting in difficulty for the heat to effectively penetrate into the deep layer of the skin and affecting the warm stimulation effect of moxibustion. When the moxa smoke density is too small, less heat and effective components such as volatile oils are released from the burning of the moxa stick, resulting in insufficient heat and medicinal power obtained by the moxibustion area, and it is impossible to fully play the effects of warming and dredging the meridians and regulating qi and blood of moxibustion. It is difficult to form an effective warm and medicinal power atmosphere around the moxibustion area, which is not conducive to the exertion of the moxibustion effect. Summary of the Invention

[0013] The purpose of the present invention is to provide a targeted polymerization fumigation moxibustion head, which fundamentally solves the above problems and has the advantages of good treatment effect, high automation degree, etc.

[0014] To achieve the above purpose, the present invention provides the following technical solutions: The targeted polymerization fumigation moxibustion head includes a filter component, a fan component, a heat insulation cover component, and a moxibustion component. The technical key points are: The filter component includes a filter housing with a filter limited therein, and a filter cavity is formed between the filter housing and the filter; The fan component includes a fan inner cabin with a fan installed therein, and the fan inner cabin is communicated with the outside through an exhaust duct on the side wall; The heat insulation cover component includes a heat insulation cover base provided with a base ventilation opening; The moxibustion component includes a moxibustion chamber outer shell, a moxibustion chamber inner wall limited therein, and a grey net shell with a preset annular cavity inside. The moxibustion chamber outer shell is divided into a moxibustion inner cavity and a moxibustion cavity by the moxibustion chamber inner wall. The grey net shell is mounted on the end of the moxibustion chamber outer shell in a telescopic manner, and air inlets communicating with the annular cavity are arranged at intervals along the circumferential direction inside the grey net shell. After the moxa stick burns, stable columnar or umbrella-shaped moxibustion smoke is formed at the bottom of the moxibustion component. The moxibustion smoke passes through the annular cavity, the moxibustion inner cavity, and the moxibustion smoke passage composed of the ventilation opening of the fan base, the ventilation holes, the ventilation opening of the fixing plate, and the ventilation opening of the base in sequence, and then passes through the filter and enters the filter inner cavity. The filtered moxibustion smoke is discharged through the exhaust air duct under the drive of the fan.

[0015] Furthermore, the moxibustion chamber outer shell is installed on the fixing plate, and the heat insulation cover base is limited between the fixing plate and the moxibustion chamber outer shell. A number of long bolts sequentially penetrate the fan base, the fan chamber, the fixing plate, and the heat insulation cover base to fix them. A number of magnets cooperating with the long bolts are limited inside the filter shell.

[0016] Furthermore, an exhaust air baffle for adjusting the displacement of the fan chamber is provided outside the fan chamber of the fan assembly, and a number of baffle openings are provided on the exhaust air baffle.

[0017] Furthermore, a baffle chute is provided on the fan chamber, and the exhaust air baffle is rotatably limited in the baffle chute. When the exhaust air volume is the largest, the exhaust air duct and the baffle openings are communicated.

[0018] Furthermore, a number of through holes for communicating with the moxibustion chamber are arranged at intervals along the circumferential direction on the inner wall of the bottom of the fan inner chamber. A rotatable air intake adjustment disc is provided between the fan inner chamber and the heat insulation cover base, and a number of air holes cooperating with the through holes of the fan inner chamber are arranged at intervals along the circumferential direction on the air intake adjustment disc.

[0019] Furthermore, a number of limit posts are provided inside the moxibustion chamber outer shell, a number of guide posts cooperating with the limit posts are provided on the heat insulation cover base, and a contact switch is limited in the limit post through a contact switch installation groove.

[0020] Furthermore, a contact protrusion cooperating with the contact switch is provided on the grey net shell.

[0021] Furthermore, a limit card slot is provided at the end of the moxibustion chamber outer shell, and a limit protrusion cooperating with the limit card slot is provided inside the grey net shell.

[0022] Furthermore, a thermocouple groove is provided outside the moxibustion chamber inner wall, and the thermocouple gland is clamped outside the thermocouple groove by plugging or buckling.

[0023] Further, the ignition network assembly is installed inside the bottom of the ash retaining net, and includes an inner and outer double-ringed skeleton structure connected by a connecting part provided with side holes. A middle hole is provided inside the middle ring, and a plurality of pairs of outer card slots are circumferentially spaced along the outer edge of the outer ring. Corresponding inner card slots are circumferentially provided along the inner edge of the inner ring. The heating wire is wound around the outer card slots and the inner card slots in an alternating manner inside and outside, and finally led out through the side holes.

[0024] The beneficial effects of the present invention are as follows: Through the unique one-way flue design of the moxibustion head assembly, the moxibustion smoke enters the annular cavity through the air inlets circumferentially distributed on the ash net shell after combustion, travels upward all the way to the filter cavity, enters the fan inner cabin after being filtered by the filter, and is finally discharged outside the shell. The displacement of the exhaust flue can also be adjusted manually or automatically, and heat loss can be prevented as much as possible and the oxygen content in the moxibustion cavity can be maintained, so that the moxa stick always maintains the best combustion state. Through the unique flue design inside the shell, under the driving action of the fan, an upward and outward airflow is formed on the outer periphery of the front end of the ash net shell, and a downward and outward airflow is formed in the middle, that is, a stable columnar or umbrella-shaped annular air vortex is formed. Further, the gas flow rate entering the moxibustion cavity from the fan inner cabin is adjusted manually or automatically to change the downward and outward airflow rate in the middle, so as to adjust the shape of the convergent moxibustion smoke with a middle bulge at the front end of the ash net shell. For example, when the airflow rate entering the moxibustion cavity gradually increases, the moxibustion smoke gradually tends to be columnar from a flat umbrella shape, and the moxibustion smoke density gradually increases from small. And finally, the best moxibustion temperature and moxibustion smoke concentration are ensured, so that the volatile oil components in the moxibustion smoke are always maintained within a reasonable range, and the health care components are penetrated into the human meridians to exert the therapeutic effect of moxibustion within the maximum range.

[0025] The filter is integrated inside the filter shell, and magnets corresponding to the bolt holes of the fan seat are provided on the filter shell, so as to facilitate the quick disassembly of the filter shell to quickly replace the filter.

[0026] On the one hand, the arm assembly of the present invention can change the extension direction through the angle-adjustable arm assembly and fold downward in the non-use state, greatly reducing the floor space; at the same time, it can also switch different applicable states through the angle-adjustable arm assembly, and can achieve quick positioning on the horizontal plane when horizontally extended, and can achieve quick positioning on the vertical plane when vertically extended; on the other hand, it can drive the overall rotation and lifting of the moxibustion head assembly, and the moxibustion head assembly can rotate relative to the arm assembly, which is convenient for adjusting the moxibustion angle.

[0027] By improving the composition of the moxa stick, or regularly moving the moxibustion head assembly above the ignition assembly and shaking off the moxa ash by vibration, it is possible to avoid as much as possible the falling off of the moxa ash after combustion during the moxibustion process.

[0028] The camera module on top of the sliding column component accurately and quickly identifies all the acupoints of the required moxibustion area, and proposes corresponding treatment plans based on factors such as different diseases, individual differences of patients, treatment goals, etc., and conducts moxibustion treatment on the required acupoint combinations in a targeted manner. An appropriate distance can ensure that the warmth of moxibustion penetrates deep into the skin and exerts the best curative effect. Different moxibustion methods and acupoints also require adjusting the distance. For example, when using mild moxibustion, the distance can be slightly farther, while for pecking moxibustion, it is closer. Thus, a reasonable treatment plan can be given according to the computer program, and the moxibustion head component is quickly extended and positioned to the corresponding acupoints of the acupoint combination through the support arm component, thereby realizing treatment plans with different times and moxibustion depths.

[0029] The intelligent moxibustion instrument can also be connected to other intelligent devices and remotely controlled and operated through the APP. For example, the progress of the moxibustion course can be viewed on the intelligent terminal, the treatment plan can be adjusted, the reminder function can be set, etc., which facilitates the management of the moxibustion process quickly and conveniently.

[0030] To sum up, the present invention realizes the perfect combination of traditional moxibustion treatment and modern technology. Through advanced technologies and algorithms, it realizes the automatic identification and precise positioning of moxibustion acupoints, improves the treatment effect and safety of moxibustion, and can meet the needs of different users. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is an isometric view structural schematic diagram of the moxibustion instrument of the present invention.

[0032] Figure 1a is Figure 1 The isometric view structural schematic diagram after removing the front housing and the decorative cover.

[0033] Figure 1b is Figure 1a The isometric view structural schematic diagram after removing the sliding column component in.

[0034] Figure 1c is Figure 1 The exploded structural schematic diagram I of the ash collection box component in.

[0035] Figure 1d is Figure 1 The exploded structural schematic diagram II of the ash collection box component in.

[0036] Figure 1e is Figure 1 The working principle schematic diagram of the ash collection box component in.

[0037] Figure 2 It is an isometric view structural schematic diagram of the support arm component of the present invention.

[0038] Figure 2a is Figure 2 The exploded mechanism schematic diagram I of.

[0039] Figure 2b is Figure 2 the schematic diagram II of the decomposition mechanism of

[0040] Figure 2c This is the working principle diagram of the boom assembly of the present invention.

[0041] Figure 3 This is the isometric view structure schematic diagram of the moxibustion head assembly of the present invention.

[0042] Figure 3a is Figure 3 the schematic diagram I of the decomposition structure of

[0043] Figure 3b is Figure 3 the schematic diagram II of the decomposition structure of

[0044] Figure 3c is Figure 3 the schematic diagram of the sectional structure of

[0045] Figure 3d is Figure 3 the schematic diagram of the ignition net structure in

[0046] Figure 4 This is the schematic diagram of the flow direction of moxa smoke in the using state of the moxibustion head of the present invention.

[0047] Figure 5 This is the schematic diagram of the bottom structure of the moxibustion head of the present invention.

[0048] Figure 6 This is the schematic diagram of the ignition contact of the moxibustion head of the present invention.

[0049] Figure 7 This is the schematic diagram of the fluid velocity field in the using state of the moxibustion head of the present invention. Specific embodiments

[0050] The following combines Figures 1 - 7 to describe the specific content of the present invention in detail through specific embodiments.

[0051] Embodiment 1 Boom assembly 4 This embodiment mainly describes the specific implementation of the arm assembly 4. The arm assembly 4 includes a corner-adjustable arm assembly 41, an intermediate-section arm assembly 42, an extended-section arm assembly 43, and a corner-adjustment assembly 44 that are connected in sequence. Among them, the corner-adjustable arm assembly 41 includes a T-shaped corner-adjustable arm main body 413 as the main structure, a corner-adjustable arm housing 412 that cooperates with it, a corner-adjustment bushing 411 fixed on the sliding column assembly 52, a corner-adjustment bearing 415 assembled in the corner-adjustment bushing 411, and a corner-adjustment rotating shaft 414 limited by the corner-adjustment bearing 415. The inner side of the corner-adjustment rotating shaft 414 is fixed on the vertical wall of the corner-adjustable arm main body 413. A first joint hole 4131 for cooperating with the intermediate-section driving joint 421 is provided on one of the bottom edges of the corner-adjustable arm main body 413.

[0052] The intermediate-section arm assembly 42 includes an oval-shaped intermediate-section arm main body 423 as the main structure, an intermediate-section arm housing 422 that cooperates with it, and an intermediate-section driving joint 421 fixed at one end of the intermediate-section arm main body 423. A second joint hole 4231 for cooperating with the extended-section driving joint 431 is provided at the other end of the intermediate-section arm main body 423.

[0053] The extended-section arm assembly 43 includes an extended-section arm main body 433 as the main body, an extended-section arm housing 432 that cooperates with it, and an extended-section driving joint 431 fixed at one end of the extended-section arm main body 433. The extended-section arm main body 433 includes a support end 4331 for cooperating with the extended-section driving joint 431 and a pair of extended ends 4332 protruding from the front end of the support end 4331 for assembling the adjustment assembly 44. To obtain the rotation angles of the intermediate-section driving joint 421 and the extended-section driving joint 431 in real time, angle sensors (such as rotary encoders, potentiometers) are preset on the intermediate-section driving joint 421 and the extended-section driving joint 431.

[0054] The adjustment assembly 44 includes a front servo bracket 443 and a rear servo bracket 4431 of the main structure, a swing servo 444 and an adjustment servo 446 limited between the front and rear servo brackets 443 and 4431, a brake 4443 for controlling the braking angle of the adjustment servo 446, a connection port 445 fixed at the front end of the front servo bracket 443, and a lower swing 4442 fixed to the output end of the swing servo 444 through a swing shaft 4441. The outer end of the servo rotating shaft 441 is rotatably sleeved on one of the extended ends 4332, and the inner side of the servo rotating shaft 441 is coaxially fixed to the output end of the adjustment servo 446. The outer side of the brake 4443 is fixed on the other extended end 4332, and the inner input end of the brake 4443 is cooperated with the adjustment servo 446 through a brake shaft 4444.

[0055] Such as Figure 2aAs shown in the figure, to further improve safety, the outer end of the steering gear rotating shaft 441 is laterally limited through a rhombus-like flange structure, and a braking protrusion (not marked in the figure) is provided at the protruding end 4332 on the corresponding side to prevent the over-rotation of the steering gear rotating shaft 441 caused by the aging of the brake 4443 or the adjustment of the steering gear 446.

[0056] For the convenience of manufacturing and assembly, after each arm cover is buckled on the corresponding arm skeleton, it is fastened with a bolt assembly. Further preferably, each arm cover is provided with a split structure. For example, the middle section arm cover 422 is prefabricated into a segmented outer shell centered on the installation side of the middle section drive joint 421. The protruding section arm cover 432 is prefabricated into a symmetrical outer shell distributed on both sides of the protruding section arm body 433. The adjustment component cover 442 is prefabricated into an upper and lower two-part housing structure.

[0057] As Figure 3a shown in the figure, for the convenience of firmly fixing the targeted polymerization fumigation moxibustion head at the end of the arm assembly 4 to the connection port 445, an interface base 333 is fixed on the same side of the fan seat 321 and the fixing plate 331 through a pair of bolts, and an interface housing 3331 is fixed outside the interface base 333 through bolts.

[0058] Through the coordinated control of the arm assembly 4, the targeted polymerization fumigation moxibustion head of the present invention can adjust the action mode of the moxibustion head according to different body position requirements.

[0059] Embodiment 2 Moxibustion Head Assembly 3 This embodiment mainly describes the specific implementation scheme of the targeted polymerization fumigation moxibustion head assembly 3. The targeted polymerization fumigation moxibustion head assembly 3 includes a filter assembly 31, a fan assembly 32, a heat insulation cover assembly 33, and a moxibustion assembly 34 which are assembled in sequence from top to bottom.

[0060] The filter assembly 31 is buckled on the fan assembly 32 by magnetic attraction. It includes a semi-closed filter housing 311 with an open bottom, a filter 312 limited therein, and magnets 313 fixed at the four corners of the filter housing 311 through nuts (not marked in the figure). An annular filter cavity 314 is formed between the filter housing 311 and the filter 312. The bottom of the filter housing 311 is fitted on the fan seat 321 of the fan assembly 32, and an annular protrusion (not marked in the figure) for limiting the filter 312 is also provided on the upper surface of the fan seat 321.

[0061] The fan assembly 32 includes a fan base 321, a fan chamber 322, an exhaust baffle 323, a fan 324, and an annular intake adjustment disc 325. The fan chamber 322 is divided into a fan inner chamber 3223 and a fan outer chamber (not marked in the figure) by an annular vertical wall. The fan inner chamber 3223 communicates with the outside through an exhaust duct 3222. The fan 324 is fixed to the bottom of the fan base 321 and is located inside the fan inner chamber 3223. The central hole of the fan base 321 communicates with the intake end of the fan 324. A baffle chute 3225 is provided on the fan outer chamber. An exhaust port 3221 is provided on the side wall of the fan chamber 322 outside the baffle chute 3225. The exhaust baffle 323 is slidably and rotatably limited in the baffle chute 3225. A number of baffle openings 3231 are provided on the exhaust baffle 323. A handle 3232 protruding outside is provided on one side of the exhaust baffle 323. Thus, the rotation of the intake adjustment disc 325 can be controlled through the handle 3232 to adjust the opening size of the exhaust duct 3222, and further control the exhaust air volume. When the exhaust air volume is the largest, the exhaust duct 3222, the baffle openings 3231, and the exhaust port 3221 are in communication.

[0062] On the inner bottom wall of the fan inner chamber 3223, a number of through holes (not shown in the figure) for communicating with the moxibustion chambers 3433 of the moxibustion component 34 are provided at circumferential intervals. The rotatable intake adjustment disc 325 is limited between the fan chamber 322 and the fixing plate 331. A number of air holes matching the through holes of the fan inner chamber 3223 are provided at circumferential intervals on the intake adjustment disc 325. A control handle 3251 protruding outside the fan chamber 322 is provided on one side of the intake adjustment disc 325. Thus, the intake adjustment disc 325 can be rotated through the control handle 3251 to close or open the through holes on the inner bottom wall of the fan inner chamber 3223.

[0063] The heat insulation cover assembly 33 includes a sequentially assembled annular fixing plate 331 and a heat insulation cover base 332. A number of downwardly protruding hollow guide posts 3322 are provided along the circumference at the bottom of the heat insulation cover base 332. A number of laser ranging devices 334 are also fixed to the bottom of the heat insulation cover base 332. A through fixing plate ventilation opening 3311 is provided on the outer circumference of the fixing plate 331. A through base ventilation opening 3321 is provided at the corresponding position on the heat insulation cover base 332. The moxibustion chamber housing 341 is installed on the fixing plate 331. The heat insulation cover base 332 is limited between the fixing plate 331 and the moxibustion chamber housing 341. A number of long bolts sequentially pass through the fan base 321, the fan chamber 322, the fixing plate 331, and the heat insulation cover base 332 to fix them. The magnets 313 at the four corners of the filter housing 311 are matched with the positions of the long bolts to facilitate the magnetic snap-fastening of the filter assembly 31.

[0064] The moxibustion component 34 includes a moxibustion chamber outer shell 341, a moxibustion chamber inner wall 343 limited therein, and an ash screen outer shell 342 with a preset annular cavity 3422 inside. The moxibustion chamber outer shell 341 is separated into a moxibustion inner cavity 3414 and a moxibustion chamber 3433 by the moxibustion chamber inner wall 343. The ash screen outer shell 342 is mounted on the end of the moxibustion chamber outer shell 341 in a telescopic manner. Air inlets 3421 communicating with the annular cavity 3422 are arranged at intervals along the circumference inside the ash screen outer shell 342.

[0065] A number of limiting posts 3415 are provided inside the moxibustion chamber outer shell 341. A number of guiding posts 3322 cooperating with the limiting posts 3415 are provided on the heat insulation cover base 332. A contact switch 335 is limited in the limiting post 3415 through a contact switch installation groove 3413. The moxibustion chamber outer shell 341 is provided with ranging holes 3412 for cooperating with a laser ranging device 334 along the circumference. The positions of the ranging holes 3412 correspond to the laser ranging device 334.

[0066] A contact protrusion 3423 cooperating with the contact switch 335 is provided on the ash screen outer shell 342. A limiting card slot 3411 is provided at the end of the moxibustion chamber outer shell 341. A limiting protrusion 3424 cooperating with the limiting card slot 3411 is provided inside the ash screen outer shell 342. A thermocouple groove 3431 is provided outside the moxibustion chamber inner wall 343. A thermocouple gland 3432 is clamped outside the thermocouple groove 3431 by plugging or buckling. The ignition net component 344 is installed on the inner side of the bottom of the ash retaining net 345, and includes an inner and outer double-ring skeleton structure connected by a connecting part 3446 provided with side holes 3443. A middle hole 3444 is provided inside the middle ring 3447. A number of pairs of outer card slots 3442 are arranged at intervals along the circumference on the outer side of the outer ring. A corresponding number of inner card slots 3445 are provided along the circumference on the inner side of the inner ring. The resistance wire 3441 is wound around the outer card slots 3442 and the inner card slots 3445 in an alternating manner inside and outside, and finally led out through the side holes 3443.

[0067] The long bolt sequentially passes through the guide post cover 3472 and the spring guide post 3473 and is then screwed on the moxa stick seat 347. A number of pins 3471 for fixing the moxa stick 3474 are also provided on the moxa stick seat 347. A strip-shaped protrusion is provided on the outer wall of the spring guide post 3473. The ash retaining net cover 3452 is sleeved outside the spring guide post 3473 through the middle hole and is limited against deviation by cooperating with the strip-shaped protrusion. A number of springs 3475 are also provided between the ash retaining net cover 3452 and the moxa stick seat 347.

[0068] The outer edge of the ignition net assembly 344 is fastened to the inner side of the ash net housing 342 by bolts that pass through the ash net housing 342 and the dust retaining net 345 upward, and a heat insulation pad is sleeved on the nut. The inner edge of the ignition net assembly 344 is further fastened to the bottom of the dust retaining net 345 by bolts arranged in a cross pattern. The dust retaining net 345 and the ash net housing 342 are spaced apart by a heat insulation pad 3451. A tray-shaped support bracket 346 and a support base 3461 fastened by bolts are respectively provided on the inner side of the ignition net assembly 344 and the outer side of the bottom of the dust retaining net 345. The moxa stick 3474 is stably positioned between the moxa stick seat 347 and the support bracket 346 through the above structure. A pair of strip-shaped protrusions are provided at the bottom of the support base 3461. On the one hand, it prevents the ignition net assembly 344 from being too close to the skin, and on the other hand, it plays a role in guiding the moxa smoke.

[0069] As Figure 1c , Figure 3d , Figure 6 shown, during use, the moxa stick 3474 is installed on the moxa stick seat 347, and the device enters the ignition mode. The moxibustion head assembly 3 runs above the ash collection box assembly 2 by the arm assembly 4 according to the information of the built-in encoder, and then slowly descends. The positive and negative electrode contacts 2321 in the ash collection box assembly 2 contact the positive and negative poles of the resistance wire 3441 in the ignition net. The ignition net assembly 344 is moved upward to contact the moxa stick 3474 by compressing four ceramic column springs (not shown in the figure). According to the information of the Z-axis encoder, the descent stops, and the ignition contact 3454 contacts the electrode contact 2321, so that the resistance wire 3441 is powered on and heated to achieve ignition. Among them, the ceramic column 3453 effectively compensates for the distance error in the Z-axis direction and prevents the risk of short circuit. After normal ignition, the moxibustion head moves out, and the ignition net resets and does not contact the moxa stick 3474, increasing the service life.

[0070] After the moxa stick burns, stable columnar or umbrella-shaped moxa smoke is formed at the bottom of the moxibustion assembly 34. The moxa smoke sequentially passes through the annular cavity 3422, the moxibustion inner cavity 3414, the moxa smoke passage composed of the fan seat ventilation opening 3211, the ventilation hole 3224, the fixing plate ventilation opening 3311 and the base ventilation opening 3321, and then passes through the filter 312 to enter the filter inner cavity 3121. The filtered moxa smoke is discharged by the exhaust duct 3222 under the drive of the fan 324.

[0071] As Figure 5 , Figure 7As shown, the present invention can blow moxa smoke to near the skin by internal air supply, and then recycle it through the exhaust system, filter it, and then blow it out as internal air supply, emphasizing the positive effect of moxa smoke itself on the moxibustion process, reducing the exhaust volume into the air, reducing the loss of moxa heat, reducing the impact of the smell after moxa smoke filtration, and controlling the blowing amplitude of moxa smoke. By adjusting the opening size of the exhaust duct 3222 through the exhaust baffle 323, when the exhaust duct 3222 is enlarged, the downward flow air volume in the fan inner cabin 3223 is controlled to decrease, so the fresh air inflow volume increases, the return air suction of the moxibustion head is enhanced, and the depth and concentration of the smoke column decrease, and vice versa.

[0072] To facilitate manual adjustment of the oxygen content in the fan inner cabin 3223 or the moxibustion cavity 3433 and ensure the temperature of the moxibustion cavity 3433 as much as possible, a handle 3232 protruding outside the fan cabin 322 is provided on one side of the exhaust baffle 323, and a control handle 3251 protruding outside the fan cabin 322 is provided on the marked side of the intake adjustment disc 325. When the oxygen content in the fan inner cabin 3223 or the moxibustion cavity 3433 is sufficient, the air output of the exhaust port 3221 and the exhaust duct 3222 is reduced by operating the exhaust baffle 323 to minimize the loss of the heat of the moxa stick and ensure the treatment effect. Further, the intake adjustment disc 325 can be rotated to cover the through hole at the bottom of the fan inner cabin 3223 to seal the moxibustion cavity 3433 and further prevent heat loss; when the oxygen content in the fan inner cabin 3223 or the moxibustion cavity 3433 is insufficient, the air output of the exhaust port 3221 and the exhaust duct 3222 is increased by operating the exhaust baffle 323, and the intake adjustment disc 325 is rotated to open the through hole at the bottom of the fan inner cabin 3223 to further increase the intake air volume of the moxibustion cavity 3433.

[0073] Further, for convenient automatic control, the exhaust baffle 323 and the intake adjustment disc 325 can also be set as a toothed disc structure meshing with the output gear of the drive motor, controlled by the drive motor, and an oxygen content sensor is arranged in the cavity to realize the real-time oxygen content in the moxibustion cavity 3433 and automatically adjust it.

[0074] Embodiment 3 Intelligent Moxibustion Instrument As Figure 1As shown in the figure, this embodiment mainly describes the specific implementation of the intelligent moxibustion instrument using the above-mentioned moxibustion head assembly 3 and the support arm assembly 4. The intelligent moxibustion instrument further includes a base assembly 1, a lifting column assembly 5 fixed on the base assembly 1, and an ash collecting box assembly 2 fixed on the side of the lifting column assembly 5. Among them, the base assembly 1 includes a base 12, a power module 14 fixed on the base 12, a counterweight 13, a cover 11 cooperating with the base 12, and a control module (such as a PCB main board, not shown in the figure). A control program is pre-embedded in the control module, so as to control each electrical component by transmitting electrical signals. By setting the counterweight 13, the overall center of gravity of the intelligent moxibustion instrument can be lowered to prevent it from tipping over when the support arm assembly 4 extends outwards. To facilitate the movement of the intelligent moxibustion instrument, casters (not shown in the figure) can also be provided at the bottom of the base 12.

[0075] As Figure 1a , Figure 1b shown in the figure, the lifting column assembly 5 includes a fixed column assembly 51 fixed on the base 12 and a sliding column assembly 52 slidably fitted on the fixed column assembly 51. Among them, the fixed column assembly 51 includes a support back plate 511 as the main structure and a front housing 512, a lifting drive motor 514 fixed on the base 12, a lead screw 517 fixed to the output end of the lifting drive motor 514 through a coupling 5174, a pair of lead screw brackets 5171 fixed on the support back plate 511 for supporting the lead screw 517 and fitted at both ends thereof, a nut 5173 slidably or rollingly fitted with the lead screw 517, a lead screw nut seat 5172 fixed on the nut 5173, a pair of guide rails 515 fixed on the support back plate 511 on both sides of the lead screw 517, and a plurality of sliders 5151 slidably fitted on the 515. For convenient automatic control, a plurality of contact switches (not shown in the figure) are also provided on the front of the support back plate 511 along the running direction of the lead screw nut seat 5172. In this embodiment, preferably, a pair is provided at each of the start and end positions to avoid mis-touching and to quickly identify the start / end position of the lead screw nut seat 5172.

[0076] To improve the running stability of the lifting drive motor 514, an L-shaped motor fixing plate 5141 is also fixed on the support back plate 511, and a through hole for cooperating with the lifting drive motor 514 is provided on the vertical section at its bottom. To facilitate manufacturing and assembly and make the appearance more beautiful, a fixed column decorative cover 513 is also assembled on the support back plate 511 and the front housing 512.

[0077] As Figure 1a , Figure 1bAs shown in the figure, the sliding column assembly 52 includes a sliding back plate 521 and a sliding front housing 522 as the main structure, a camera chute 524 fixed to one side of the sliding back plate 521, a camera rod 525 slidably fitted in the camera chute 524, a camera module 5251 fixed to the uppermost end of the camera rod 525, and a stop block 5241 fixed to the end of the camera chute 524 for limiting the stroke of the camera rod 525. Among them, the outer side of the back surface of the sliding back plate 521 is fixed to the slider 5151, and the middle part is fixed to the lead screw nut seat 5172. Thus, the torque output by the lifting drive motor 514 can drive the up and down sliding of the lead screw nut seat 5172, and further drive the up and down sliding of the sliding column assembly 52 along the guide rail 515.

[0078] Through the intelligent mobile APP or the control panel on the lifting column assembly 5, the device is controlled to enter the treatment mode, and the movement of the arm assembly 4 is controlled according to the following steps. Taking the horizontal extension of the arm assembly 4 as an example for illustration, at this time, the telescopic direction of the lifting column assembly 5 is the Z-axis, and the XY plane is the plane perpendicular to the Z-axis.

[0079] Step 1, the camera module 5251 is installed in the camera chute 524 in a manner with adjustable height through the camera rod 525. The lens plane of the camera module 5251 is inclined downward so that its shooting range covers the moxibustion area. The contour of the moxibustion area is identified through an algorithm, and the contour data is sent to the pre-trained model I to judge the body parts of the moxibustion area, such as shoulders, back, waist, knees, arms, etc.

[0080] Step 2, the recognition result is sent to the pre-trained model II to mark the corresponding acupoints and spatial coordinates (x, y) of each part in real time, and sent to the data processing module of the intelligent moxibustion instrument. The data processing module converts the spatial coordinates (x, y) of the acupoints into the relative coordinates (x, y) of the arm assembly 4 through an algorithm according to the pre-determined treatment plan.

[0081] Step 3, the lifting height and extension length of the arm assembly 4 are adjusted through an algorithm. The rotation angles of the middle section drive joint 421 and the extended section drive joint 431 are calculated through the extension length. The rotation angles of the adjustment servo 446 and the swing servo 444 are calculated through the lifting height and the extension length. Finally, the center of the moxibustion assembly 34 is aligned with the specific acupoint, and the optimal distance is adjusted according to the value of the internal temperature sensor. When the error value between the current coordinate and the target coordinate is higher than the threshold, the Z-axis coordinate is adjusted by adjusting the sliding column assembly 52, and the XY plane coordinates (x, y) of the arm assembly 4 are adjusted by the middle section drive joint 421 or the extended section drive joint 431; when the error value is lower than the threshold, fine adjustment is performed by adjusting the swing angle of the adjustment servo 446 or the swing servo 444.

[0082] For the calculation method of coordinates (x, y), it can be assumed that the lengths of the middle section arm assembly 42 and the extended section arm assembly 43 are L1 and L2 respectively, and the swing angles of the two joints of the middle section drive joint 421 and the extended section drive joint 431 are θ1 (the angle between the middle section arm assembly 42 and the x-axis) and θ2 (the clockwise swing angle of the extended section arm assembly 43 relative to the middle section arm assembly 42). Then x = L1·cosθ1 + L2·cos(θ1 - θ2); y = L1·sinθ1 + L2·sin(θ1 - θ2). By inputting the target coordinates (x, y) and solving inversely, θ1 and θ2 can be obtained.

[0083] Step 4: After the movement of the arm assembly 4 is completed, its target coordinates are fed back to the control module to verify the accuracy of the robotic arm movement. If the position is incorrect, return to Step 3 to control the movement of the arm assembly 4 again until the target coordinates are reached; if the position is correct, exit the loop and the movement of the arm assembly 4 ends.

[0084] Preferably, the pre-trained models I and II are stored in the control module, and the API is called by means of localizing and deploying the offline models to improve the overall adaptability of the device. For the pre-trained models I and II, the data collection, annotation and training methods in the existing technology can be used to obtain them, and the model accuracy can be improved by repeatedly optimizing and adjusting and verifying until the device has the ability to accurately identify the moxibustion parts and acupoints. The operation efficiency of the model can also be improved by streamlining and optimizing the data or algorithms to further meet the real-time requirements of this solution.

[0085] To facilitate the rotatable cooperation of the arm assembly 4 on the lifting column assembly 5, an angle adjusting bushing 411 is also fixed to the front of the upper end of the sliding back plate 521. To facilitate manufacturing and assembly and make the appearance more beautiful, a sliding column decorative cover 523 is also assembled on the sliding back plate 521 and the sliding front housing 522. To further improve the operation reliability and protect the cables at the same time, a drag chain 516 is assembled between the drag chain upper fixing plate 5161 at the bottom of the sliding back plate 521 and the drag chain lower fixing plate 5162 on the counterweight block 13.

[0086] Such as Figure 1c 、 Figure 1dAs shown in the figure, the ash collection box assembly 2 includes a bottom shell 21, an upper section shell 22, an ash collection box 23, and a motor reducer 24, which are assembled in sequence from bottom to top. Among them, the motor reducer 24 adopts a combination of a stepping motor and a reducer. The bottom shell 21 is approximately circular in shape and has a convex portion at one end. The ash collection box assembly 2 is assembled on the side of the fixed column assembly 51 of the lifting column assembly 5 through this convex section. The upper section shell 22 is a cylindrical structure with one end closed and is fitted to the bottom shell 21. At the four corners of the bottom of the closed end, there are respectively provided positioning tenons 222. A middle hole 223 of the upper section is provided through the center of the closed end. The output end of the motor reducer 24 is arranged through the middle hole 223 of the upper section. On both sides of the middle hole 223 of the upper section at the top of the closed end, there are respectively provided a pair of positioning convex columns 224 for fitting the installation of the support columns 232 and the wiring columns 221.

[0087] The ash collection box 23 is a cylindrical structure with one end closed and is fitted to the upper section shell 22. A middle hole 231 of the box body is provided through the center of the closed end. Four hollow support columns 232 are symmetrically arranged along the circumferential direction with the middle hole 231 of the box body as the center. Among them, two opposite support columns 232 are provided with wiring columns 221. The electrode contacts 2321 at the ends of the wiring columns 221 are exposed at the ends of the support columns 232 in a concave manner. The rear end portions of the support columns 232 are sleeved and fitted on the positioning convex columns 224.

[0088] The electrode contacts 2321 are embedded in the support columns 232 in a concave manner to avoid the risk of electric shock caused by accidental human touch. At the same time, the end of the ignition contact 3454 protrudes slightly outwards so that it can be in normal contact with the electrode contacts 2321 in the concave portion. The electrical connection structure starts from the electrode contacts 2321, passes through the wiring columns 221, passes through the positioning convex columns 224, and is conducted from the wiring hole on the side of the bottom shell 21 to the inner cavity of the fixed column assembly 51, and continues to be connected downwards to the control module or the power module 14 under the limiting action of the drag chain 516, so as to realize the normal operation of the ignition assembly 2.

[0089] A transmission cap 25 is floatingly assembled at the upper end of the middle hole 231 of the box body. A pair of convex portions are symmetrically arranged at the upper end of the transmission cap 25. A transmission rod 26, an upper transmission gear 27, and a lower transmission gear 28 that are matched with the transmission cap 25 are assembled in sequence from top to bottom between the middle hole 223 of the upper section and the middle hole 231 of the box body. Among them, an annular convex platform 261 is provided in the middle of the transmission rod 26. The ash collection box 23 is fitted between the transmission cap 25 and the annular convex platform 261. The bottom of the lower transmission gear 28 is fitted on the output end of the motor reducer 24. The upper transmission gear 27 and the lower transmission gear 28 are fitted in a height-adjustable manner. The specific working principle is as follows.

[0090] As Figure 1eAs shown, both the upper drive gear 27 and the lower drive gear 28 adopt an asymmetric tooth structure arranged circumferentially with upper and lower meshing, that is, one side of each tooth is an inclined edge and the other side is a straight edge. In the first working state, the distance between the upper drive gear 27 and the lower drive gear 28 is the smallest, and the contact surfaces of the upper tooth inclined edge 271 and the lower tooth inclined edge 281, and the upper tooth straight edge 272 and the lower tooth straight edge 282 are the largest; the motor reducer 24 drives the lower drive gear 28 to rotate. In the second working state, the contact surface between the upper tooth inclined edge 271 and the lower tooth inclined edge 281 gradually shrinks, and the upper tooth straight edge 272 and the lower tooth straight edge 282 deviate from each other until the tooth tops of the upper drive gear 27 and the lower drive gear 28 come into contact, and the contact surface between the upper tooth inclined edge 271 and the lower tooth inclined edge 281 is the smallest; the motor reducer 24 drives the lower drive gear 28 to continue rotating. In the third working state, each tooth of the lower drive gear 28 enters the next tooth slot of the upper drive gear 27 in sequence, returning to the first working state and continuously cycling. During the cycling process, the upper drive gear 27 drives the drive cap 25 to float up and down through the drive rod 26, hitting the ash blocking net 345 to drive the moxa stick 3474 to vibrate, so that the floating ash on the moxa stick 3474 falls off and into the ash collection box 23.

[0091] To more intuitively illustrate the main structure of the present invention, most parts such as wires, bolts, nuts, sealing rings, etc. are omitted in the drawings. It can be understood that under the concept of the present invention, those skilled in the art can connect and fix the corresponding components by combining the conventional technical means in the field in actual applications, and make flexible adjustments and optimizations according to the actual situation to implement the technical solution of the present invention.

[0092] Explanation of reference numerals: 1 Base assembly, 11 Housing, 12 Base, 13 Counterweight, 14 Power module; 2 Ignition assembly, 21 Bottom shell, 22 Upper section housing, 221 Terminal post, 222 Positioning tenon, 223 Middle hole in the upper section, 224 Positioning convex post, 23 Ash collection box, 231 Middle hole in the box body, 232 Support pillar, 2321 Electrode contact point, 24 Motor reducer, 25 Drive cap, 26 Drive rod, 261 Annular boss, 27 Upper drive gear, 271 Upper tooth inclined edge, 272 Upper tooth straight edge, 28 Lower drive gear, 281 Lower tooth inclined edge, 282 Lower tooth straight edge; 3 Moxibustion head assembly, 31 Filter assembly, 311 Filter housing, 312 Filter, 3121 Filter inner cavity, 313 Magnet, 314 Filter cavity, 32 Fan assembly, 321 Fan base, 3211 Fan base vent, 322 Fan cabin, 3221 Exhaust port, 3222 Exhaust duct, 3223 Fan inner cabin, 3224 Ventilation hole, 3225 Baffle chute, 323 Exhaust baffle, 3231 Baffle opening, 3232 Handle, 324 Fan, 325 Intake adjustment disc, 3251 Control handle, 33 Heat shield assembly, 331 Fixed plate, 3311 Fixed plate vent, 332 Heat shield base, 3321 Base vent, 3322 Guide post, 333 Interface base, 3331 Interface housing, 334 Laser ranging device, 335 Contact switch, 34 Moxibustion component, 341 Moxibustion cabin housing, 3411 Limit card slot, 3412 Ranging hole, 3413 Contact switch mounting groove, 3414 Moxibustion inner cavity, 3415 Limit post, 342 Ash net housing, 3421 Intake port, 3422 Annular cavity, 3423 Contact protrusion, 3424 Limit protrusion, 343 Inner wall of moxibustion cabin, 3431 Thermocouple groove, 3432 Thermocouple gland, 3433 Moxibustion cavity, 344 Ignition net component, 3441 Resistance wire, 3442 Outer card slot, 3443 Side hole, 3444 Middle hole, 3445 Inner card slot, 3446 Connecting part, 3447 Middle ring, 345 Ash blocking net, 3451 Heat insulation pad, 3452 Ash blocking net cover, 3453 Ceramic column, 3454 Ignition contact, 346 Support bracket, 3461 Support base, 347 Moxa stick seat, 3471 Inserting pin, 3472 Guide post cover, 3473 Spring guide post, 3474 Moxa stick, 3475 Spring; 4 Arm assembly, 41 Angle adjustment arm assembly, 411 Angle adjustment bushing, 412 Angle adjustment arm housing, 413 Angle adjustment arm body, 4131 First joint hole, 414 Angle adjustment rotating shaft, 415 Angle adjustment bearing, 42 Middle section arm assembly, 421 Middle section drive joint, 422 Middle section arm housing, 423 Middle section arm body, 4231 Second joint hole, 43 Extended section arm assembly, 431 Extended section drive joint, 432 Extended section arm housing, 433 Extended section arm body, 4331 Support end, 4332 Extended end, 44 Adjustment assembly, 441 Steering gear rotating shaft, 442 Adjustment assembly housing, 443 Front steering gear bracket, 4431 Rear steering gear bracket, 444 Swing steering gear, 4441 Swing shaft, 4442 Lower swing, 4443 Brake, 4444 Brake shaft, 445 Connection port, 446 Adjustment steering gear; 5 Lifting column assembly, 51 Fixed column assembly, 511 Support back plate, 512 Front housing, 513 Fixed column decorative cover, 514 Lifting drive motor, 5141 Motor fixing plate, 515 Guide rail, 5151 Slide block, 516 Drag chain, 5161 Upper fixing plate of drag chain, 5162 Lower fixing plate of drag chain, 517 Lead screw, 5171 Lead screw bracket, 5172 Lead screw nut seat, 5173 Nut, 5174 Coupling, 52 Sliding column assembly, 521 Sliding back plate, 522 Sliding front housing, 523 Sliding column decorative cover, 524 Camera chute, 5241 Stopper, 525 Camera rod, 5251 Camera module.

Claims

1. A targeted polymer fumigation moxibustion head, comprising a filter assembly (31), a fan assembly (32), a heat shield assembly (33), and a moxibustion assembly (34), characterized in that: The filter assembly (31) comprises a filter housing (311) on which a filter (312) is positioned, and a filter cavity (314) is formed between the filter housing (311) and the filter (312); The fan assembly (32) includes a fan inner compartment (3223) in which a fan (324) is installed, and the fan inner compartment (3223) is connected to the outside through an exhaust duct (3222) on the side wall; The heat shield assembly (33) comprises a heat shield base (332) provided with a base vent (3321); The moxibustion assembly (34) comprises a moxibustion cabin shell (341), a moxibustion cabin inner wall (343) limited therein, and a gray mesh shell (342) with a preset annular cavity (3422) inside. The moxibustion cabin shell (341) is divided into a moxibustion inner cavity (3414) and a moxibustion cavity (3433) by the moxibustion cabin inner wall (343). The gray mesh shell (342) is mounted on the end of the moxibustion cabin shell (341) in a telescopic manner. Air inlets (3421) communicating with the annular cavity (3422) are arranged in the gray mesh shell (342) at intervals along the circumferential direction. After the moxa stick is burned, a stable columnar or umbrella-shaped moxa smoke is formed at the bottom of the moxa component (34). The moxa smoke passes through the annular cavity (3422), the moxa inner cavity (3414), the moxa smoke channel formed by the fan seat vent (3211), the ventilation hole (3224), the fixed plate vent (3311) and the base vent (3321) in sequence, and then passes through the filter (312) into the filter inner cavity (3121). The filtered moxa smoke is discharged from the exhaust duct (3222) under the drive of the fan (324).

2. The targeted polymer fumigation moxibustion head according to claim 1, characterized in that: The moxibustion cabin shell (341) is installed on the fixing plate (331), the heat insulation cover base (332) is limited between the fixing plate (331) and the moxibustion cabin shell (341), a plurality of long bolts pass through the fan seat (321), the fan cabin (322), the fixing plate (331), and the heat insulation cover base (332) in sequence to fix them, and a plurality of magnets (313) that cooperate with the long bolts are limited in the filter shell (311).

3. The targeted polymer fumigation moxibustion head according to claim 2, characterized in that: An exhaust baffle (323) for adjusting the exhaust volume of the fan compartment (322) is arranged outside the fan compartment (322) of the fan assembly (32), and a plurality of baffle openings (3231) are arranged on the exhaust baffle (323).

4. The targeted polymer fumigation moxibustion head according to claim 3, characterized in that: The fan compartment (322) is provided with a baffle slot (3225), and the exhaust baffle (323) is rotatably limited in the baffle slot (3225). When the exhaust air volume is at a maximum, the exhaust duct (3222) and the baffle opening (3231) are connected.

5. The targeted polymer fumigation moxibustion head according to claim 2, characterized in that: A plurality of through holes for connecting to the moxibustion chamber (3433) are provided at intervals along the circumference on the inner wall at the bottom of the fan inner cabin (3223); a rotatable air intake adjustment disk (325) is provided between the fan inner cabin (3223) and the heat insulation cover base (332); and a plurality of air holes matching the through holes of the fan inner cabin (3223) are provided at intervals along the circumference on the air intake adjustment disk (325).

6. The targeted polymer fumigation moxibustion head according to claim 2, characterized in that: A plurality of limit posts (3415) are arranged in the moxibustion cabin shell (341), a plurality of guide posts (3322) cooperating with the limit posts (3415) are arranged on the heat insulation cover base (332), and the contact switch (335) is limited in the limit post (3415) through the contact switch installation groove (3413).

7. The targeted polymer fumigation moxibustion head according to claim 6, characterized in that: The gray net housing (342) is provided with a contact protrusion (3423) that matches the contact switch (335).

8. The targeted polymer fumigation moxibustion head according to claim 2, characterized in that: A limiting slot (3411) is provided at the end of the moxibustion cabin shell (341), and a limiting protrusion (3424) matching the limiting slot (3411) is provided inside the gray net shell (342).

9. The targeted polymer fumigation moxibustion head according to claim 8, characterized in that: A thermocouple slot (3431) is provided outside the inner wall (343) of the moxibustion cabin, and a thermocouple gland (3432) is clamped outside the thermocouple slot (3431) by plugging or snapping.

10. The targeted polymer fumigation moxibustion head according to claim 2, characterized in that: The ignition net assembly (344) is installed on the inner side of the bottom of the ash retaining net (345), and includes an inner and outer double-ring skeleton structure connected by a connecting portion (3446) provided with a side hole (3443), a middle hole (3444) is provided in the middle ring (3447), a plurality of outer card grooves (3442) arranged in pairs are provided at intervals along the circumferential direction on the outer side of the outer ring, and a corresponding number of inner card grooves (3445) are provided along the circumferential direction on the inner side of the inner ring, and the resistance wire (3441) is wound around the outer card groove (3442) and the inner card groove (3445) in an alternating manner inside and outside, and finally led out from the side hole (3443).

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