A micro humidity control constant humidity lip protector and its automatic adjustment device

By designing a micro humidity-controlled constant-humidity lip protector and its automatic adjustment device, the problem of comatose patients' chapped lips requiring frequent manual moisturizing is solved. Automated lip moisturizing is achieved, which reduces the labor intensity of nursing staff and improves nursing efficiency.

CN119746257BActive Publication Date: 2025-09-26THE 900TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
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Patent Information

Application Number
CN202510138131.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2025-09-26
Estimated Expiration
2045-02-08

AI Technical Summary

Technical Problem

In the prior art, the chapped lips of comatose patients require frequent manual moisturizing, which results in high labor intensity for nursing staff and is not convenient for automated management.

Method used

A micro humidity-controlled constant-humidity lip protector is designed, which includes a lip guard strip, a positioning mechanism, a diversion mechanism and a connecting mechanism. Combined with an automatic adjustment device, the spacing of the lip guard strips is adjusted by the positioning mechanism, the diversion mechanism transports moisture, and the connecting mechanism is connected to the automatic adjustment device to achieve automatic moisturizing of the lips.

Benefits of technology

It realizes automatic moistening of the patient's lips, reduces the labor intensity of nursing staff, improves nursing efficiency, and the appropriate water temperature and flow adjustment reduce the patient's discomfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the field of medical nursing technology, and in particular to a miniature humidity-controlled constant-humidity lip protector and an automatic adjustment device thereof. In view of the disadvantage that the existing method of manually moistening the patient's lips is cumbersome to operate, the following scheme is proposed: the lip protector includes two lip bars, which are arc-shaped hollow boxes. A pad is fixedly installed on the lip bar, and a plurality of water outlet holes are opened on the lip bar at equal intervals. The lip protector also includes a positioning mechanism, which is respectively connected to the two lip bars, and the positioning mechanism is used to adjust the distance between the two lip bars. The present invention can support the patient's upper and lower lips by arranging two lip bars, and then can discharge water through the corresponding multiple water outlet holes to moisten the patient's lips. Therefore, in actual use, the patient's lips can be automatically moistened, thereby reducing the labor intensity of the nursing staff.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical care, in particular to a micro humidity-controlled constant-humidity lip protector and an automatic adjustment device thereof. Background Art

[0002] Coma is a pathological state characterized by loss of consciousness and voluntary movement due to extreme suppression of brain function, accompanied by unresponsiveness to stimuli or abnormal reflex activity. It is important to note that coma is distinct from lethargy and drowsiness. Coma is a common symptom in medical emergencies, accounting for approximately 3% to 5% of emergency room visits and with a mortality rate as high as 20%. It involves knowledge from multiple professions and disciplines. Currently, when comatose patients lie flat on their beds, their mouths often remain wide open, which can easily lead to chapped lips, requiring caregivers to regularly moisten them with cotton swabs dipped in water. However, this requires caregivers to frequently moisten the patient's lips, which is quite troublesome. Therefore, we propose a miniature humidity-controlled constant-humidity lip protector and its automatic adjustment device to address this issue. Summary of the Invention

[0003] The purpose of the present invention is to solve the disadvantage of the prior art that the patient's lips are moistened manually, which is relatively troublesome, and to propose a micro humidity-controlled constant humidity lip protector and an automatic adjustment device thereof.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A micro humidity control constant humidity lip protector includes two lip bars, each of which is an arc-shaped hollow box body, a pad is fixedly mounted on the lip bar, and a plurality of water outlet holes are opened on the lip bar at equal intervals. The lip protector also includes:

[0006] A positioning mechanism is connected to the two lip guard strips respectively and is used to adjust the distance between the two lip guard strips to support the patient's upper and lower lips;

[0007] The diversion mechanism is connected to the two lip barrier strips respectively, and is used to disperse the water into the two lip barrier strips so that the water can flow out from the corresponding multiple water outlet holes to moisten the patient's lips;

[0008] The connecting mechanism is connected to the diversion mechanism, and the connecting mechanism is used to connect to an external automatic adjustment device.

[0009] The lockhole that is formed on the locking slats of the upper and lower frames is formed on the hinge parts of each frame, and the locking slats of the lower frame are fixed on the hinge parts of each frame, and the locking slats of the lower frame are fixed on the chest of each frame.

[0010] In one possible design, the diversion mechanism includes a diversion box, on the bottom inner wall of which multiple connecting hoses are symmetrically fixedly installed, and the bottom ends of the multiple connecting hoses on the same side all extend into the same lip strip and are fixedly connected to the inner wall of one side of the lip strip.

[0011] In one possible design, the connecting mechanism includes a butt joint tube that passes through the top inner wall of the diverter box and is fixedly connected to the top inner wall of the diverter box. A plurality of clips are fixedly installed at equal intervals on the top of the diverter box, and the same retaining ring is fixedly installed on the plurality of clips.

[0012] An automatic adjustment device, applied to a micro humidity control constant humidity lip protector as described above, includes a water tank, a hook rotatably connected to the top of the water tank, a delivery pump fixedly installed at the bottom of the water tank, a water suction end of the delivery pump extending into the water tank and fixedly connected to the bottom inner wall of the water tank, and the automatic adjustment device also includes:

[0013] The conveying mechanism is connected to the bottom of the water tank, the water outlet end of the conveying pump is connected to the conveying mechanism, and the bottom end of the conveying mechanism is connected to the butt joint;

[0014] The regulating mechanism is installed on the conveying mechanism and is used to adjust the water flow size in the conveying mechanism.

[0015] In a possible design, a mounting ring is fixedly installed in the water tank, a plurality of electric heating rods are fixedly installed at equal intervals on the top of the mounting ring, and the top ends of the electric heating rods are fixedly connected to the top inner wall of the water tank.

[0016] In a possible design, the conveying mechanism includes a plurality of mounting rods fixedly installed at equal intervals on the bottom of the water tank, the bottom ends of the plurality of mounting rods are fixedly connected to the same regulating box, a conveying hose is fixedly installed on the bottom inner wall of the regulating box, the bottom end of the conveying hose extends to the bottom of the regulating box and is fixedly installed with a card cover, the card cover is clamped with the docking pipe, a conical ring is fixedly sleeved on the card cover, and the conical ring is clamped with a plurality of clamping strips respectively, the adjusting mechanism is installed on the regulating box, and the bottom of the adjusting mechanism extends into the conveying hose and contacts the inner wall of the conveying hose.

[0017] In one possible design, the adjustment mechanism includes an adjustment cover that is slidably connected to the conveying hose, flow holes are opened on the inner walls on both sides of the adjustment cover, the top of the adjustment cover extends into the adjustment box and is fixedly installed with a connecting plate, and a moving component is connected to one side of the top of the connecting plate, the top of the moving component passes through the top inner wall of the adjustment box and extends to the top of the adjustment box, and the moving component is connected to one side of the adjustment box.

[0018] In one possible design, the moving assembly includes a screw fixedly mounted on one side of the top of the connecting plate, a rotating cover is rotatably connected to the inner wall of one side of the top of the adjusting box, a nut is fixedly mounted on the bottom of the rotating cover, the screw penetrates the nut and is threadedly connected to the nut, a driving motor is fixedly mounted on the top of one side of the adjusting box, a driving gear is fixedly mounted on the output shaft of the driving motor, a driven gear located above the adjusting box is fixedly sleeved on the rotating cover, and the driving gear is meshed with the driven gear.

[0019] In the present application, firstly, the two lip guard strips are placed in the patient's mouth, and then the two lip guard strips are pulled to make the lip guard strips contact with the patient's upper and lower lips respectively. After the spacing between the two lip guard strips is adjusted, the insertion rod can be released, and the tension spring in the stressed state can drive the insertion rod to move downward and be inserted into the corresponding insertion hole, so that the spacing between the two lip guard strips can be adjusted, and the two lip guard strips can be positioned. Then the card cover and the docking tube can be plugged in. At this time, multiple card strips and conical rings can be clamped to ensure a stable connection between the docking tube and the card cover. Then, clean water is added, and multiple electric heating rods are energized to heat the water, so that the water temperature for moistening the patient's lips can be kept at an appropriate state, thereby not causing discomfort to the patient. The water in the water tank can be pumped out by starting the delivery pump, and then It can be transported to the regulating box, and the water entering the regulating box can be transported to the diversion box through the transport hose and the docking pipe. After the water is transported to the diversion box, the water can be transported to the lip guard strip through the connecting hose, and then flow out through multiple water outlets to moisten the patient's lips. The driving motor is started to drive the active gear to rotate. At this time, under the meshing transmission action with the driven gear, the rotating cover can be driven to rotate, that is, under the threaded transmission action with the screw, the connecting plate can be driven to move longitudinally, so that the height of the regulating cover can be adjusted. When the regulating cover moves upward, the communication area between the two flow holes and the regulating box can be expanded, so that the water flow rate can be increased. When the regulating cover moves downward, the communication area between the two flow holes and the regulating box can be reduced, so that the water flow rate can be reduced.

[0020] In the present invention, the micro humidity control constant humidity lip guard can realize the sliding connection of the two lip bars by utilizing the sliding connection between the bracket and the corresponding slide bar through the positioning mechanism. After the spacing between the two lip bars is adjusted, the insertion rod can be released, and the tension spring in the stressed state can drive the insertion rod to move downward and insert into the corresponding insertion hole, thereby adjusting the spacing between the two lip bars.

[0021] In the present invention, the micro humidity control constant humidity lip protector can, through the diversion mechanism, deliver water to the diversion box. At this time, the water can be delivered to the lip barrier through the connecting hose, and then flow out through multiple water outlets to moisten the patient's lips.

[0022] In the present invention, the micro humidity control constant humidity lip protector can, through a connecting mechanism, after the automatic adjustment device is connected to the docking pipe, enable multiple clamping strips to be clamped with the automatic adjustment device, thereby being able to transport water to the diversion box;

[0023] In the present invention, the automatic regulating device can pump out water from the water tank by starting the delivery pump through the delivery mechanism, and then deliver it to the regulating box. The water entering the regulating box can be delivered to the diversion box through the delivery hose and the docking pipe, thereby being able to deliver the water;

[0024] In the present invention, the automatic regulating device can drive the connecting plate to move longitudinally by activating the moving assembly through the regulating mechanism, thereby driving the regulating cover to move longitudinally. When the regulating cover moves upward, the communication area between the two flow holes and the regulating box is expanded, thereby increasing the water flow rate. When the regulating cover moves downward, the communication area between the two flow holes and the regulating box is reduced, thereby reducing the water flow rate.

[0025] The present invention can support the upper and lower lips of the patient by arranging two lip guards, and then can discharge water through the corresponding multiple water outlets to moisten the patient's lips. Therefore, in actual use, the patient's lips can be automatically moistened, thereby reducing the labor intensity of the nursing staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a micro humidity-controlled constant humidity lip protector and its automatic adjustment device proposed by the present invention;

[0027] Figure 2 This is a three-dimensional schematic diagram of the connection structure of the diverter box and two lip bars of a micro humidity control constant humidity lip guard proposed by the present invention;

[0028] Figure 3 This is a three-dimensional schematic diagram of the connection structure of two lip bars of a micro humidity control constant humidity lip protector proposed by the present invention;

[0029] Figure 4 This is a three-dimensional top view schematic diagram of the connection structure between the water tank and the regulating box of an automatic regulating device proposed by the present invention;

[0030] Figure 5 This is a three-dimensional schematic diagram of the connection structure of the water tank, multiple mounting rods, delivery pump and regulating box of an automatic regulating device proposed by the present invention;

[0031] Figure 6 This is a three-dimensional schematic diagram of the cross-sectional structure of the regulating box of an automatic regulating device proposed by the present invention;

[0032] Figure 7 This is a three-dimensional schematic diagram of the cross-sectional structure of a water tank of an automatic regulating device proposed in the present invention;

[0033] Figure 8 This is a three-dimensional schematic diagram of the connection structure of the delivery hose, connecting plate and adjustment cover of an automatic adjustment device proposed by the present invention.

[0034] In the figure: 1. lip strip; 2. gasket; 3. water outlet; 4. first mounting strip; 41. second mounting strip; 5. bracket; 6. slide strip; 7. fixing plate; 8. plug rod; 9. tension spring; 10. T-bar; 11. socket; 12. connecting hose; 13. diverter box; 14. butt joint; 15. card cover; 16. conical ring; 17. card strip; 18. retaining ring; 19. delivery hose; 20. regulating box; 21. mounting rod; 22. water tank; 23. hook; 24. delivery pump; 25. regulating cover; 26. flow hole; 27. connecting plate; 28. screw; 29. ​​rotating cover; 30. nut; 31. mounting ring; 32. electric heating rod; 33. driving motor; 34. driving gear; 35. driven gear. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] Example 1: Reference Figure 1-3 A lip protector mainly consists of two lip bars 1, a cushion bar 2, a water outlet 3, a positioning mechanism, a diversion mechanism and a connecting mechanism. The lip bar 1 is an arc-shaped hollow box with a cushion bar 2 fixedly installed. A plurality of water outlet holes 3 are provided on it at equal intervals.

[0037] The design of the positioning mechanism includes a first mounting bar 4 and a second mounting bar 41, both of which are fixedly mounted on the two lip bars 1. Two brackets 5 are symmetrically fixedly mounted on one side of the first mounting bar 4, and a slide bar 6 is slidably connected inside the bracket 5. The top of the slide bar 6 extends to the top of the bracket 5, and one side of the two slide bars 6 is fixedly connected to one side of the second mounting bar 41. In order to maintain the stability of the slide bar 6, a sliding connecting rod 8 is passed through the fixed plate 7. At the same time, a T-shaped rod 10 is fixedly mounted on one side of the first mounting bar 4. The two ends of the T-shaped rod 10 are respectively fixedly connected to the two brackets 5. A plurality of sockets 11 are provided on the T-shaped rod 10 at equal intervals. The plug rod 8 is movably mounted with the plurality of sockets 11, and is sleeved with a tension spring 9 located above the fixed plate 7. The top and bottom ends of the tension spring 9 are respectively fixedly connected to the top of the plug rod 8 and the top of the fixed plate 7. When adjusting the distance between the two lip bars 1, the slide bar 6 can be slid. After the adjustment is completed, the insertion rod 8 is released, and the elastic force of the tension spring 9 causes the insertion rod 8 to be inserted into the corresponding insertion hole 11 to complete the positioning.

[0038] The diversion mechanism includes a diversion box 13, on the bottom inner wall of which are symmetrically fixedly mounted multiple connecting hoses 12. The bottom ends of the connecting hoses 12 extend into the corresponding lip guard strips 1 and are fixedly connected to one inner wall of the lip guard strips 1. When water enters the diversion box 13, it flows through the connecting hoses 12 into the lip guard strips 1 and then out through the water outlet 3, moistening the lips.

[0039] This application can be used in the field of medical care technology, and can also be used in other fields applicable to this application.

[0040] Example 2: Reference Figure 2 Improved on the basis of Example 1: A miniature humidity-controlled constant-humidity lip protector and its automatic adjustment device, belonging to the field of medical care technology. In the design of the connection mechanism, a butt joint 14, which penetrates the top inner wall of a diverter box 13 and is fixedly connected to the top inner wall of the diverter box 13, is used to connect to an external automatic adjustment device. Multiple clips 17 are fixedly installed at equal intervals on the top of the diverter box 13, and retaining rings 18 are fixedly mounted on the clips 17 to facilitate connection with the automatic adjustment device.

[0041] Example 3: Reference Figure 4-8 An automatic adjustment device for use with the aforementioned lip guard includes a water tank 22, a hook 23, a delivery pump 24, a delivery mechanism, and an adjustment mechanism. The hook 23 is rotatably connected to the top of the water tank 22, and the delivery pump 24 is fixedly mounted at the bottom. The water suction end of the delivery pump 24 extends into the water tank 22. The automatic adjustment device also includes a delivery mechanism and an adjustment mechanism.

[0042] The delivery mechanism includes multiple mounting rods 21 fixedly installed at equal intervals at the bottom of a water tank 22. The bottom ends of the mounting rods 21 are fixedly connected to a regulating box 20. A delivery hose 19 is fixedly mounted on the bottom inner wall of the regulating box 20. The bottom end of the delivery hose 19 extends below the regulating box 20 and is fixedly mounted with a clamping cover 15. The clamping cover 15 is clamped to a docking pipe 14. A tapered ring 16 is fixedly mounted on the clamping cover 15, and the tapered ring 16 is clamped to a plurality of clamping strips 17. When the delivery pump 24 is activated, water in the water tank 22 is pumped into the regulating box 20, where it enters the diversion box 13 through the delivery hose 19 and the docking pipe 14.

[0043] The regulating mechanism is mounted on the regulating box 20, and its bottom extends into the conveying hose 19 and contacts the inner wall of the conveying hose 19. The regulating mechanism includes an regulating cover 25 that is slidably connected to the conveying hose 19. Flow holes 26 are provided on the inner walls on both sides of the regulating cover 25. The top of the regulating cover 25 extends into the regulating box 20 and is fixedly mounted with a connecting plate 27. The top side of the connecting plate 27 is connected to a moving component. The top of the moving component passes through the top inner wall of the regulating box 20 and extends to the top of the regulating box 20, connecting to one side of the regulating box 20. The moving component includes a screw 28 fixedly mounted on one side of the top of the connecting plate 27. A rotating cover 29 is rotatably connected and passes through the inner wall of the top side of the regulating box 20. A nut 30 is fixedly mounted on the bottom of the rotating cover 29. The screw 28 passes through the nut 30 and is threadedly connected to the nut 30. A drive motor 33 is fixedly mounted on the top of one side of the regulating box 20. A driving gear 34 is fixedly mounted on the output shaft of the drive motor 33. A driven gear 35, located above the regulating box 20, is fixedly mounted on the rotating cover 29. The driving gear 34 meshes with the driven gear 35. The drive motor 33 drives the driving gear 34 to rotate, which, through the meshing transmission of the driven gear 35, drives the rotating cover 29 to rotate. The threaded action of the nut 30 and the screw 28 drives the connecting plate 27 to move longitudinally, thereby adjusting the height of the regulating cover 25 and regulating the water flow.

[0044] In order to maintain the water temperature at a suitable level, a mounting ring 31 is fixedly installed in the water tank 22. A plurality of electric heating rods 32 are fixedly installed at equal intervals on the top of the mounting ring 31. The top ends of the electric heating rods 32 are fixedly connected to the top inner wall of the water tank 22. When it is necessary to heat the water, the plurality of electric heating rods 32 can be energized to achieve the desired effect.

[0045] However, as is well known to those skilled in the art, the working principles and wiring methods of the delivery pump 24, the electric heating rod 32 and the drive motor 33 are commonplace, and are conventional means or common knowledge, so they will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0046] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A micro humidity control constant humidity lip protector, comprising two lip bars (1), wherein the lip bars (1) are arc-shaped hollow boxes, a pad (2) is fixedly mounted on the lip bars (1), and a plurality of water outlet holes (3) are opened at equal intervals on the lip bars (1), characterized in that: Also includes: A positioning mechanism, the positioning mechanism being connected to the two lip retaining strips (1) respectively, and the positioning mechanism being used to adjust the distance between the two lip retaining strips (1) to support the upper and lower lips of the patient; A diversion mechanism, the diversion mechanism being connected to the two lip barrier strips (1) respectively, and the diversion mechanism being used to disperse and transport water into the two lip barrier strips (1), so that the water can flow out from the corresponding plurality of water outlet holes (3) to moisten the patient's lips; A connecting mechanism, the connecting mechanism is connected to the diversion mechanism, and the connecting mechanism is used to connect to an external automatic adjustment device; The automatic regulating device comprises a water tank (22), the top of the water tank (22) is rotatably connected to a hook (23), the bottom of the water tank (22) is fixedly mounted with a delivery pump (24), the water suction end of the delivery pump (24) extends into the water tank (22) and is fixedly connected to the bottom inner wall of the water tank (22), and the automatic regulating device further comprises: A conveying mechanism, the conveying mechanism is connected to the bottom of the water tank (22), the water outlet end of the conveying pump (24) is connected to the conveying mechanism, and the bottom end of the conveying mechanism is connected to the docking pipe (14); The regulating mechanism is installed on the conveying mechanism and is used to adjust the water flow in the conveying mechanism; The conveying mechanism comprises a plurality of mounting rods (21) fixedly mounted at equal intervals on the bottom of the water tank (22), the bottom ends of the plurality of mounting rods (21) being fixedly connected to the same regulating box (20), a conveying hose (19) being fixedly mounted on the inner wall of the bottom of the regulating box (20), the bottom end of the conveying hose (19) extending to the bottom of the regulating box (20) and being fixedly mounted with a card cover (15), the card cover (15) being snap-fitted to the butt-jointed pipe (14), a tapered ring (16) being fixedly sleeved on the card cover (15), the tapered ring (16) being snap-fitted to the plurality of card strips (17), the regulating mechanism being mounted on the regulating box (20), the bottom of the regulating mechanism extending into the conveying hose (19) and contacting the inner wall of the conveying hose (19); The regulating mechanism includes a regulating cover (25) slidably connected to the conveying hose (19), flow holes (26) are opened on the inner walls of both sides of the regulating cover (25), the top of the regulating cover (25) extends into the regulating box (20) and is fixedly installed with a connecting plate (27), a moving component is connected to one side of the top of the connecting plate (27), the top of the moving component passes through the top inner wall of the regulating box (20) and extends to the top of the regulating box (20), and the moving component is connected to one side of the regulating box (20).

2. A micro humidity control constant humidity lip protector according to claim 1, characterized in that: The positioning mechanism comprises a first mounting bar (4) and a second mounting bar (41), the first mounting bar (4) and the second mounting bar (41) being fixedly mounted on the two lip bars (1), respectively; two brackets (5) are symmetrically fixedly mounted on one side of the first mounting bar (4); a slide bar (6) is slidably connected in the bracket (5); the top of the slide bar (6) extends to the top of the bracket (5); one side of the two slide bars (6) is fixedly connected to one side of the second mounting bar (41); the two slide bars (6) are fixedly mounted with the same fixing plate (7), and the fixing plate (7) is fixedly mounted on the two slide bars (6). A plug rod (8) is slidably connected to the fixed plate (7), a T-shaped rod (10) is fixedly installed on one side of the first mounting bar (4), the two ends of the T-shaped rod (10) are respectively fixedly connected to the two brackets (5), a plurality of jacks (11) are provided on the T-shaped rod (10) at equal intervals, the plug rod (8) is movably mounted with the plurality of jacks (11), a tension spring (9) located above the fixed plate (7) is sleeved on the plug rod (8), and the top and bottom ends of the tension spring (9) are respectively fixedly connected to the top of the plug rod (8) and the top of the fixed plate (7).

3. The micro humidity control constant humidity lip protector according to claim 1, characterized in that: The diversion mechanism comprises a diversion box (13), a plurality of connecting hoses (12) being symmetrically fixedly mounted on the bottom inner wall of the diversion box (13), and the bottom ends of the plurality of connecting hoses (12) on the same side all extend into the same retaining lip strip (1) and are fixedly connected to the inner wall of one side of the retaining lip strip (1).

4. The micro humidity control constant humidity lip protector according to claim 1, characterized in that: The connection mechanism comprises a butt joint pipe (14) that passes through the top inner wall of the diverter box (13) and is fixedly connected to the top inner wall of the diverter box (13); a plurality of clips (17) are fixedly installed at equal intervals on the top of the diverter box (13); and a common retaining ring (18) is fixedly installed on the plurality of clips (17).

5. The micro humidity control constant humidity lip protector according to claim 1, characterized in that: A mounting ring (31) is fixedly installed in the water tank (22), and a plurality of electric heating rods (32) are fixedly installed at equal intervals on the top of the mounting ring (31), and the top ends of the electric heating rods (32) are fixedly connected to the top inner wall of the water tank (22).

6. The micro humidity control constant humidity lip protector according to claim 1, characterized in that: The moving assembly includes a screw (28) fixedly mounted on one side of the top of the connecting plate (27); a rotating cover (29) is rotatably connected to the inner wall of the top side of the regulating box (20); a nut (30) is fixedly mounted on the bottom of the rotating cover (29); the screw (28) passes through the nut (30) and is threadedly connected to the nut (30); a driving motor (33) is fixedly mounted on the top of one side of the regulating box (20); a driving gear (34) is fixedly mounted on the output shaft of the driving motor (33); a driven gear (35) located above the regulating box (20) is fixedly sleeved on the rotating cover (29); the driving gear (34) is meshed with the driven gear (35).

Citation Information

Patent Citations

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    CN118649345A

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