Stone needle moxibustion

Abstract

The stone needle moxibustion device comprises a holding part, a moxibustion part and a bottom cover, the bottom cover is detachably connected to the bottom of the moxibustion part, and the upper end of the moxibustion part is elastically and telescopically connected into the holding part; a plurality of moxibustion holes are formed in the bottom of the bottom cover; air inlet holes are formed in the peripheral wall of the bottom cover; a metal cover covering downwards is fixedly arranged in the moxibustion part, a needle hole is formed in the middle of the upper end face of the metal cover, a contact pin is connected to the bottom of the holding part, and the lower end of the contact pin extends into the metal cover through the needle hole. The moxibustion device has the advantages that when ash is removed, only the bottom cover needs to be opened, the holding part is held by one hand, the moxibustion part is pulled downwards by the other hand to drive the metal cover to move downwards, ash of a moxa cone is scraped off from an inserting needle, then the moxibustion part is loosened, automatic reset can be achieved under the elastic effect, the ash of the moxa cone can be rapidly removed, and the moxibustion device is convenient to use and high in practicability. Ash of the moxa cone can be prevented from being adhered to the inserting needle.

Description

Technical Field

[0001] The invention relates to the technical field of moxibustion equipment, and in particular to a Bianstone moxibustion. Background Art

[0002] In the field of Chinese medicine, moxibustion is a traditional therapy that is widely used to treat various diseases and relieve body pain. With the development of technology, modern moxibustion devices have emerged to improve the convenience and safety of moxibustion. Such moxibustion devices are usually designed to be reusable to reduce medical waste and reduce costs.

[0003] However, there is a common technical difficulty in existing reusable moxibustion instruments. Specifically, when the moxa stick burns out during the moxibustion process, the user needs to open the bottom cover of the moxibustion instrument to pour out the ashes produced by the burning moxa stick. The moxa stick is usually fixed in the moxibustion instrument by a pin to ensure its stability and position accuracy during the burning process. However, when the moxa stick burns out, due to the high temperature and the chemicals produced by the combustion, the residue of the moxa stick often sticks to the pin and is difficult to remove.

[0004] This adhesion phenomenon not only affects the cleanliness and hygiene of the moxibustion device, but also may hinder the stable installation of new moxa sticks due to the residue, resulting in instability or poor effect during the moxibustion process. In addition, the long-term accumulation of residues may also corrode or damage the needles, shortening the service life of the moxibustion device. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a Bianstone moxibustion to overcome the deficiencies in the above-mentioned prior art.

[0006] The technical solution of the present invention to solve the above technical problems is as follows: a Bianstone moxibustion, comprising a gripping part, a moxibustion part and a bottom cover, the bottom cover is detachably connected to the bottom of the moxibustion part, and the upper end of the moxibustion part is elastically and telescopically connected to the gripping part; a plurality of moxibustion holes are opened at the bottom of the bottom cover, and an air inlet hole is opened on the peripheral wall of the bottom cover; a metal cover is fixedly arranged in the moxibustion part and is covered downward, a pinhole is arranged in the middle of the upper end surface of the metal cover, and an insertion pin is connected to the bottom of the gripping part, and the lower end of the insertion pin extends into the interior of the metal cover through the pinhole.

[0007] The beneficial effects of the present invention are as follows: when cleaning, it is only necessary to open the bottom cover, hold the holding part with one hand, and pull the moxibustion part downward with the other hand to drive the metal cover to move downward, so as to scrape the ashes of the moxa stick from the insertion pin, and then release the moxibustion part so that it can automatically reset under the action of elasticity. The technical solution can quickly remove the ashes of the moxa stick and prevent the ashes of the moxa stick from sticking to the insertion pin.

[0008] Based on the above technical solution, the present invention can also be improved as follows.

[0009] Further, the moxibustion part includes an outer shell, a movable ring, an outer ring, a middle ring, an inner ring and a spring;

[0010] The top of the outer shell is bent inward to form a connecting portion connected to the lower end of the movable ring. The lower end surface of the gripping portion is provided with a first annular groove. The upper end of the movable ring is movable and retractable in the first annular groove. The inner peripheral wall of the movable ring is provided with a positioning boss. The outer peripheral wall of the middle ring is provided with a limiting boss along its height direction. The upper end surface of the limiting boss is connected to the lower end surface of the positioning boss. The outer shell is sleeved on the outside of the middle ring; the outer ring is sleeved on the outside of the inner ring at intervals. The upper end surface of the outer ring is connected to the upper end surface of the inner ring. A second annular groove is formed between the outer ring and the inner ring. The middle ring is arranged in the second annular groove.

[0011] A limiting groove corresponding to the limiting boss is provided on the peripheral wall of the outer ring. The limiting boss extends out from the limiting groove and moves longitudinally in the limiting groove. The upper end surfaces of the inner ring and the outer ring are connected below the gripping portion. The lower end surface of the outer ring is extended outwardly to provide a limiting skirt. The two ends of the spring respectively contact the limiting skirt and the connecting portion. The metal cover is fixedly arranged inside the middle ring and below the inner ring.

[0012] Furthermore, a T-shaped ring sleeve and a filter element are arranged in the gripping part, the lower end of the T-shaped ring sleeve extends into the middle part of the inner ring, a seal is arranged between the lower end surface of the T-shaped ring sleeve and the upper end surface of the metal cover, the pin is connected to the middle part of the lower end of the T-shaped ring sleeve through a fixing piece, and a filter element is arranged in the middle part of the T-shaped ring sleeve; a fan and a circuit board are arranged in the gripping part, a control button electrically connected to the circuit board is arranged on the peripheral wall of the gripping part, a fan is arranged above the filter element, and the fan is electrically connected to the circuit board;

[0013] A plurality of smoke holes are arranged on the top of the metal cover, and smoke exhaust holes are opened on the peripheral wall of the grip portion. The air inlet hole, the moxibustion hole, the smoke hole, the filter element, the air inlet end of the fan, the air outlet end of the fan and the smoke exhaust hole are connected in sequence to form an air flow channel.

[0014] Furthermore, the housing of the grip portion includes an upper half shell and a lower half shell; the upper half shell and the lower half shell are detachably connected, and the T-shaped ring sleeve and the filter element are arranged in the lower half shell;

[0015] The lower end surface of the upper half shell is connected to a cover shell, and the fan is arranged in the cover shell. A first through hole is arranged in the middle of the lower end surface of the cover shell, a second through hole is arranged on the peripheral wall of the cover shell, and a third through hole is arranged on the peripheral wall of the T-shaped ring sleeve. The third through hole is located above the filter element, and the air inlet end of the fan is sealed and connected with the filter element through the first through hole, and the air outlet end of the fan is connected with the second through hole, the third through hole and the smoke exhaust hole in sequence.

[0016] Furthermore, the pin is a ceramic ignition pin, a first spring probe group is provided on the lower end surface of the upper half shell, a first metal contact group is provided on the upper end surface of the lower half shell, the first spring probe group is abutted against the first metal contact group, the first spring probe group is electrically connected to the circuit board, and the positive and negative poles of the first metal contact group are electrically connected to the positive and negative poles of the pin.

[0017] Furthermore, a Bian stone is connected to the bottom of the bottom cover.

[0018] Furthermore, a temperature sensor is embedded in the Bianstone stone, a second spring probe group is provided on the lower end surface of the lower half shell, a second metal contact group is provided on the upper end surface of the bottom cover, the second spring probe group is in conflict with the second metal contact group, and the positive and negative poles of the temperature sensor are respectively electrically connected to the positive and negative poles of the second metal contact group; the first spring probe group includes two pairs of positive and negative spring probes, the first metal contact group includes two pairs of positive and negative metal contacts, and the positive and negative poles of the second spring probe group are respectively electrically connected to one pair of positive and negative metal contacts.

[0019] Furthermore, a battery is arranged in the grip portion, and a charging port electrically connected to the battery is arranged on a peripheral wall of the grip portion.

[0020] Furthermore, the gripping portion is spherical.

[0021] Furthermore, the inner bottom wall of the bottom cover is covered with a filter at the moxibustion hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 Schematic diagram of the explosion structure of the present invention Figure 1 ;

[0024] Figure 3 Schematic diagram of the explosion structure of the present invention Figure 2 ;

[0025] Figure 4 It is a schematic diagram of the decomposition state of the outer ring, the middle ring and the inner ring of the present invention;

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the moxibustion part in a normal state of the present invention;

[0027] Figure 6 It is a schematic diagram of the cross-sectional structure of the moxibustion part in the dust-clearing state of the present invention;

[0028] Figure 7 It is a schematic structural diagram of the lower half shell of the present invention;

[0029] Figure 8 It is a schematic diagram of the T-shaped ring sleeve and the filter element in the disassembled state of the present invention;

[0030] Fig. 9 It is a schematic diagram of the internal circuit structure of the present invention.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 1. Grip; 11. Upper half shell; 111. First spring probe group; 112. Fan; 113. Circuit board; 114. Control button; 115. Cover; 1151. First through hole; 1152. Second through hole; 116. Storage battery; 117. Charging port; 12. Lower half shell; 121. Pin; 122. First annular groove; 123. Smoke exhaust hole; 124. First metal contact group; 125. Second spring probe group; 126. T-ring; 1261. Third through hole; 127. Fixing piece; 13 1. Filter element; 2. Moxibustion part; 21. Metal cover; 211. Pinhole; 212. Smoke hole; 22. Outer shell; 221. Connecting part; 23. Movable ring; 231. Positioning boss; 24. Outer ring; 241. Second annular groove; 242. Limiting groove; 243. Limiting skirt; 25. Middle ring; 251. Limiting boss; 26. Inner ring; 27. Spring; 3. Bottom cover; 31. Moxibustion hole; 32. Air inlet; 33. Bian stone; 34. Temperature sensor; 35. Second metal contact group; 36. Filter; 4. Moxa stick. DETAILED DESCRIPTION

[0033] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0034] like Figures 1 to 9 As shown, embodiment 1, a Bianstone moxibustion, includes a gripping portion 1, a moxibustion portion 2 and a bottom cover 3, the bottom cover 3 is detachably connected to the bottom of the moxibustion portion 2, and the upper end of the moxibustion portion 2 is elastically and telescopically connected to the gripping portion 1; a plurality of moxibustion holes 31 are opened at the bottom of the bottom cover 3, and an air inlet hole 32 is opened on the peripheral wall of the bottom cover 3; a metal cover 21 is fixedly arranged in the moxibustion portion 2 and is covered downward, and a pinhole 211 is arranged in the middle of the upper end surface of the metal cover 21, and a pin 121 is connected to the bottom of the gripping portion 1, and the lower end of the pin 121 extends into the interior of the metal cover 21 through the pinhole 211.

[0035] When cleaning, you only need to open the bottom cover 3, hold the holding part 1 with one hand, and pull the moxibustion part 2 downward with the other hand to drive the metal cover 21 to move downward, scrape the ashes of the moxa stick 4 from the pin 121, and then release the moxibustion part 2 to automatically reset under the action of elasticity. This technical solution can quickly remove the ashes of the moxa stick 4 and prevent the ashes of the moxa stick 4 from sticking to the pin 121; in specific implementation, the bottom cover 3 and the moxibustion part 2 are rotatably buckled and connected.

[0036] Embodiment 2: This embodiment is a further improvement on the basis of embodiment 1, and its details are as follows:

[0037] The moxibustion part 2 comprises an outer shell 22, a movable ring 23, an outer ring 24, a middle ring 25, an inner ring 26 and a spring 27;

[0038] The top of the outer shell 22 is bent inward to form a connecting portion 221 connected to the lower end of the movable ring 23. The lower end surface of the gripping portion 1 is provided with a first annular groove 122. The upper end of the movable ring 23 is movable and retractable in the first annular groove 122. The inner peripheral wall of the movable ring 23 is provided with a positioning boss 231. The outer peripheral wall of the middle ring 25 is provided with a limiting boss 251 along its height direction. The upper end surface of the limiting boss 251 is connected to the lower end surface of the positioning boss 231. The outer shell 22 is sleeved on the outside of the middle ring 25; the outer ring 24 is sleeved on the outside of the inner ring 26 at intervals, and the upper end surface of the outer ring 24 is connected to the upper end surface of the inner ring 26. A second annular groove 241 is formed between the outer ring 24 and the inner ring 26, and the middle ring 25 is arranged in the second annular groove 241.

[0039] A limiting groove 242 corresponding to the limiting boss 251 is formed on the peripheral wall of the outer ring 24, and the limiting boss 251 extends out from the limiting groove 242 and moves longitudinally in the limiting groove 242. The inner ring 26 is connected to the upper end surface of the outer ring 24 below the gripping portion 1, and a limiting skirt 243 is extended outward from the lower end surface of the outer ring 24. The two ends of the spring 27 respectively contact the limiting skirt 243 and the connecting portion 221; the metal cover 21 is fixedly arranged inside the middle ring 25 and is located below the inner ring 26.

[0040] When cleaning, one hand holds the gripping portion 1 and the other hand holds the outer shell 22 and pulls it downward. At this time, since the inner ring 26 is fixed to the movable ring 23 by the positioning boss 231, the outer shell 22 drives the inner ring 26 to move downward. Since the limiting boss 251 passes through the limiting groove 242 and is fixed to the positioning boss 231, there will be no movement interference between the inner ring 26 and the middle ring 25 during the downward movement of the inner ring 26. During the downward movement, the inner ring 26 drives the metal cover 21 to move downward synchronously, and the insertion pin 121 is fixed to the bottom of the gripping portion 1, so it will not move with the metal cover 21, so that the metal cover 21 pushes the moxa stick 4 from the insertion pin 121 during the downward movement, and the pinhole 211 scrapes off the ashes remaining on the peripheral wall of the insertion pin 121 to achieve the cleaning effect. The structure is ingenious. Only by pulling the outer shell 22 downward can the moxa stick 4 be pushed out and the residue on the insertion pin 121 be scraped off.

[0041] Embodiment 3, this embodiment is a further improvement on the basis of embodiment 2, and its details are as follows:

[0042] A T-shaped ring sleeve 126 and a filter element 13 are arranged in the gripping portion 1. The lower end of the T-shaped ring sleeve 126 extends into the middle of the inner ring 26. The lower end surface of the T-shaped ring sleeve 126 is sealed with the upper end surface of the metal cover 21. The pin 121 is connected to the middle of the lower end of the T-shaped ring sleeve 126 through a fixing member 127. The filter element 13 is arranged in the middle of the T-shaped ring sleeve 126. A fan 112 and a circuit board 113 are arranged in the gripping portion 1. A control button 114 electrically connected to the circuit board 113 is arranged on the peripheral wall of the gripping portion 1. The fan 112 is arranged above the filter element 13, and the fan 112 is electrically connected to the circuit board 113.

[0043] A plurality of smoke holes 212 are provided on the top of the metal cover 21, and smoke exhaust holes 123 are opened on the peripheral wall of the gripping portion 1. The air inlet hole 32, the moxibustion hole 31, the smoke holes 212, the filter element 13, the air inlet end of the fan 112, the air outlet end of the fan 112 and the smoke exhaust holes 123 are connected in sequence to form an air flow channel.

[0044] Through the suction of the fan 112, air enters into the base through the air inlet 32, providing the oxygen required for the combustion of the moxa stick 4. The combustion of the moxa stick 4 acts on the human skin through the moxibustion hole 31, and then enters the T-shaped ring sleeve 126 through the smoke hole 212 at the top of the metal cover 21, and then enters the air inlet end and the air outlet end of the fan 112 through the filter element 13, and then is discharged through the smoke exhaust hole 123, which has a good smoke filtering effect.

[0045] In a specific implementation, an annular boss is arranged inwardly at the middle of the T-shaped ring sleeve 126, and the filter element 13 is arranged on the annular boss to support the filter element 13. Rubber sealing rings are arranged between the filter element 13 and the annular boss and between the lower end surface of the T-shaped ring sleeve 126 and the upper end surface of the metal cover 21 to play a sealing role and prevent unfiltered smoke from seeping out from the gap.

[0046] Embodiment 4: This embodiment is a further improvement on the basis of embodiment 3, and its details are as follows:

[0047] The housing of the grip portion 1 includes an upper half shell 11 and a lower half shell 12; the upper half shell 11 and the lower half shell 12 are detachably connected, and the T-shaped ring sleeve 126 and the filter element 13 are arranged in the lower half shell 12;

[0048] The lower end surface of the upper half shell 11 is connected to the cover shell 115, and the fan 112 is arranged in the cover shell 115. A first through hole 1151 is arranged in the middle of the lower end surface of the cover shell 115, and a second through hole 1152 is arranged on the peripheral wall of the cover shell 115. A third through hole 1261 is arranged on the peripheral wall of the T-shaped ring sleeve 126, and the third through hole 1261 is located above the filter element 13. The air inlet end of the fan 112 is sealed and connected with the filter element 13 through the first through hole 1151, and the air outlet end of the fan 112 is connected with the second through hole 1152, the third through hole 1261 and the smoke exhaust hole 123 in sequence.

[0049] After the airflow enters the T-shaped ring sleeve 126 through the smoke hole 212 on the metal cover 21, it is filtered by the filter element 13, enters the air inlet end and the air outlet end of the fan 112 through the first through hole 1151, and then passes through the second through hole 1152 and the third through hole 1261 in sequence, and is discharged from the smoke exhaust hole 123; in a specific implementation, the upper half shell 11 and the lower half shell 12 are rotatably engaged with each other, and in addition, the lower end surface of the fan 112 is sealed to the inner lower wall of the cover shell 115 through a rubber sealing ring, and the lower end surface of the cover shell 115 is sealed to the upper end surface of the filter element 13 through a rubber sealing ring, so that the airflow channel forms a one-way sealed channel.

[0050] Embodiment 5, this embodiment is a further improvement on the basis of embodiment 4, and its details are as follows:

[0051] The pin 121 is a ceramic ignition pin. A first spring probe group 111 is provided on the lower end surface of the upper half shell 11, and a first metal contact group 124 is provided on the upper end surface of the lower half shell 12. The first spring probe group 111 is in contact with the first metal contact group 124, and the first spring probe group 111 is electrically connected to the circuit board 113. The positive and negative poles of the first metal contact group 124 are electrically connected to the positive and negative poles of the pin 121.

[0052] The ceramic ignition design does not require manual ignition with an open flame, which improves convenience. In addition, the upper half shell 11 and the lower half shell 12 are dynamically electrically connected through the first spring probe group 111 and the first metal contact group 124, which does not affect the disassembly between the upper half shell 11 and the lower half shell 12, and does not require line plugging and unplugging, which is more convenient.

[0053] Embodiment 6: This embodiment is a further improvement on the basis of embodiment 5, and its details are as follows:

[0054] The bottom of the bottom cover 3 is connected with a Bian stone 33. Moxibustion therapy can be performed, and the Bian stone 33 can be heated by the ignited moxa stick 4 during the moxibustion therapy, and massage is performed by the Bian stone 33, which has a better therapeutic effect.

[0055] Embodiment 7, this embodiment is a further improvement on the basis of embodiment 6, and its details are as follows:

[0056] A temperature sensor 34 is embedded in the Bian stone 33, a second spring probe group 125 is provided on the lower end surface of the lower half shell 12, a second metal contact group 35 is provided on the upper end surface of the bottom cover 3, the second spring probe group 125 is in conflict with the second metal contact group 35, the positive and negative poles of the temperature sensor 34 are respectively electrically connected to the positive and negative poles of the second metal contact group 35; the first spring probe group 111 includes two pairs of positive and negative spring probes, the first metal contact group 124 includes two pairs of positive and negative metal contacts, the positive and negative poles of the second spring probe group 125 are respectively electrically connected to one pair of positive and negative metal contacts.

[0057] Since the temperature closer to the skin is closer to the body temperature, the temperature measurement is more accurate by directly burying the temperature sensor 34 in the Bian stone 33. The lower half shell 12 and the bottom cover 3 are dynamically electrically connected through the second spring probe group 125 and the second metal contact group 35, which does not affect the disassembly between the lower half shell 12 and the bottom cover 3, and there is no need to plug and unplug the line, which is more convenient.

[0058] Embodiment 8: This embodiment is a further improvement based on any one of Embodiments 1 to 7, and its details are as follows:

[0059] A battery 116 is arranged in the grip portion 1, and a charging port 117 electrically connected to the battery 116 is arranged on the peripheral wall of the grip portion 1. No external power supply line is required, which is more convenient and safer in practice.

[0060] Embodiment 9: This embodiment is a further improvement on the basis of any one of Embodiments 1 to 8, and its details are as follows:

[0061] The gripping portion 1 is spherical, which can be gripped comfortably, easily bear force, not easy to slip, and can be gripped more tightly.

[0062] Embodiment 10: This embodiment is a further improvement on the basis of any one of Embodiments 1 to 9, and its details are as follows:

[0063] The inner bottom wall of the bottom cover 3 is covered with a filter 36 at the moxibustion hole 31. The medicine for hot moxibustion can normally contact the skin, which does not affect the hot moxibustion therapy and can also prevent ashes from falling and scalding the skin.

[0064] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A Bianstone moxibustion, characterized in that: The invention comprises a gripping portion (1), a moxibustion portion (2) and a bottom cover (3), wherein the bottom cover (3) is detachably connected to the bottom of the moxibustion portion (2), and the upper end of the moxibustion portion (2) is elastically and telescopically connected to the inside of the gripping portion (1); a plurality of moxibustion holes (31) are provided at the bottom of the bottom cover (3), and an air inlet hole (32) is provided on the peripheral wall of the bottom cover (3); a metal cover (21) is fixedly provided in the moxibustion portion (2) and is arranged downwardly, and a pinhole (211) is provided in the middle of the upper end surface of the metal cover (21); a plug pin (121) is connected to the bottom of the gripping portion (1), and the lower end of the plug pin (121) extends into the inside of the metal cover (21) through the pinhole (211).

2. The Bianstone moxibustion according to claim 1, characterized in that: The moxibustion part (2) comprises an outer shell (22), a movable ring (23), an outer ring (24), a middle ring (25), an inner ring (26) and a spring (27); The top of the outer shell (22) is bent inward to form a connecting portion (221) connected to the lower end of the movable ring (23); the lower end surface of the holding portion (1) is provided with a first annular groove (122); the upper end of the movable ring (23) is movable and retractable in the first annular groove (122); the inner peripheral wall of the movable ring (23) is provided with a positioning boss (231); the outer peripheral wall of the middle ring (25) is provided with a limiting boss (251) along its height direction; the limiting boss The upper end surface of the outer ring (251) is connected to the lower end surface of the positioning boss (231), and the outer shell (22) is sleeved on the outside of the middle ring (25); the outer ring (24) is sleeved on the outside of the inner ring (26) at intervals, the upper end surface of the outer ring (24) is connected to the upper end surface of the inner ring (26), a second annular groove (241) is formed between the outer ring (24) and the inner ring (26), and the middle ring (25) is arranged in the second annular groove (241); The outer ring (24) is provided with a limiting groove (242) corresponding to the limiting boss (251) on its peripheral wall, and the limiting boss (251) extends out from the limiting groove (242) and moves longitudinally in the limiting groove (242); the inner ring (26) and the upper end surface of the outer ring (24) are connected below the holding portion (1); the lower end surface of the outer ring (24) is provided with a limiting skirt (243) extending outward, and the two ends of the spring (27) are respectively in contact with the limiting skirt (243) and the connecting portion (221); the metal cover (21) is fixedly arranged inside the middle ring (25) and is located below the inner ring (26).

3. The Bianstone moxibustion according to claim 2, characterized in that: A T-shaped ring sleeve (126) and a filter element (13) are arranged in the holding portion (1), the lower end of the T-shaped ring sleeve (126) extends into the middle part of the inner ring (26), the lower end surface of the T-shaped ring sleeve (126) and the upper end surface of the metal cover (21) are sealed, the pin (121) is connected to the middle part of the lower end of the T-shaped ring sleeve (126) through a fixing member (127), and the middle part of the T-shaped ring sleeve (126) is provided with a filter element (13); a fan (112) and a circuit board (113) are arranged in the holding portion (1), a control button (114) electrically connected to the circuit board (113) is arranged on the peripheral wall of the holding portion (1), the fan (112) is arranged above the filter element (13), and the fan (112) is electrically connected to the circuit board (113); The top of the metal cover (21) is provided with a plurality of smoke holes (212), the peripheral wall of the gripping portion (1) is provided with smoke exhaust holes (123), and the air inlet hole (32), the moxibustion hole (31), the smoke hole (212), the filter element (13), the air inlet end of the fan (112), the air outlet end of the fan (112) and the smoke exhaust holes (123) are sequentially connected to form an air flow channel.

4. The Bianstone moxibustion according to claim 3, characterized in that: The housing of the gripping portion (1) comprises an upper half shell (11) and a lower half shell (12); the upper half shell (11) and the lower half shell (12) are detachably connected, and the T-shaped ring sleeve (126) and the filter element (13) are arranged in the lower half shell (12); The lower end surface of the upper half shell (11) is connected to a cover shell (115), the fan (112) is arranged in the cover shell (115), a first through hole (1151) is arranged in the middle of the lower end surface of the cover shell (115), a second through hole (1152) is arranged on the peripheral wall of the cover shell (115), a third through hole (1261) is arranged on the peripheral wall of the T-shaped ring sleeve (126), and the third through hole (1261) is located above the filter element (13), the air inlet end of the fan (112) is sealed and connected to the filter element (13) through the first through hole (1151), and the air outlet end of the fan (112) is connected to the second through hole (1152), the third through hole (1261) and the smoke exhaust hole (123) in sequence.

5. The Bianstone moxibustion according to claim 4, characterized in that: The plug pin (121) is a ceramic ignition plug pin, the lower end surface of the upper half shell (11) is provided with a first spring probe group (111), the upper end surface of the lower half shell (12) is provided with a first metal contact group (124), the first spring probe group (111) is in contact connection with the first metal contact group (124), the first spring probe group (111) is electrically connected to the circuit board (113), and the positive and negative electrodes of the first metal contact group (124) are electrically connected to the positive and negative electrodes of the plug pin (121).

6. The Bianstone moxibustion according to claim 5, characterized in that: The bottom of the bottom cover (3) is connected to a Bian stone (33).

7. The Bianstone moxibustion according to claim 6, characterized in that: A temperature sensor (34) is embedded in the Bian stone (33); a second spring probe group (125) is arranged on the lower end surface of the lower half shell (12); a second metal contact group (35) is arranged on the upper end surface of the bottom cover (3); the second spring probe group (125) contacts the second metal contact group (35); the positive and negative poles of the temperature sensor (34) are respectively electrically connected to the positive and negative poles of the second metal contact group (35); the first spring probe group (111) includes two pairs of positive and negative spring probes; the first metal contact group (124) includes two pairs of positive and negative metal contacts; the positive and negative poles of the second spring probe group (125) are respectively electrically connected to one pair of positive and negative metal contacts.

8. The Bianstone moxibustion according to claim 1, characterized in that: A storage battery (116) is arranged in the grip portion (1), and a charging port (117) electrically connected to the storage battery (116) is arranged on a peripheral wall of the grip portion (1).

9. The Bianstone moxibustion according to claim 1, characterized in that: The gripping portion (1) is spherical.

10. The Bianstone moxibustion according to claim 1, characterized in that: The inner bottom wall of the bottom cover (3) is located at the moxibustion hole (31) and is covered with a filter screen (36).

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