一种调节便利的熏蒸器
By using a rotary sleeve, a drive gear, and a driven gear in conjunction with a rotary encoder, the problem of inconvenient parameter adjustment in existing fumigators is solved, enabling convenient parameter adjustment and better user interaction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN JUTAILAI ELECTRONIC TECH CO LTD
- Filing Date
- 2025-03-25
- Publication Date
- 2026-07-17
Smart Images

Figure CN224505877U_ABST
Abstract
Claims
1. A fumigator with ease of adjustment, characterized by, include: A cylindrical housing (100) is provided inside the housing (100), which houses a battery (200) and a control circuit board (300) connected to the battery (200). A display module (400) connected to the control circuit board (300) is provided on the surface of the housing (100). At least one rotating sleeve (500) is rotatably provided around the central axis of the housing (100) on the outer periphery of the housing (100). A drive gear (600) that rotates coaxially with the rotating sleeve (500) is connected inside the rotating sleeve (500). A rotary encoder (700) connected to the control circuit board (300) is fixedly provided inside the housing (100). The rotating shaft of the rotary encoder (700) is provided with a driven gear (710) that meshes with the corresponding drive gear (600). When the rotating sleeve (500) rotates, it drives the rotary encoder (700) to rotate through the drive gear (600) and the driven gear (710).
2. The easily adjustable fumigator according to claim 1, characterized in that: The housing (100) has a cylindrical support (110) coaxial with it in the middle. The driving gear (600) is a gear ring sleeved on the cylindrical surface of the cylindrical support (110). A portion of the gear ring along its axial direction is connected to the inner side of the rotating sleeve (500). An annular clearance groove (120) is provided between the rotating sleeve (500) and the gear ring. The rotary encoder (700) is connected to the outside of the cylindrical support (110). The rotary encoder (700) and the driven gear (710) are both located within the annular clearance groove (120).
3. The easily adjustable fumigator according to claim 2, characterized in that: The cylindrical support (110) has a disc portion (130) that protrudes radially from its cylindrical surface. The rotary encoder (700) is fixed to the disc portion (130). The rotary sleeve (500) includes an outer cylinder (510) that is rotatably disposed on the outer peripheral wall of the disc portion (130). The inner peripheral wall of the outer cylinder (510) extends radially inward to a ring portion (520) that is rotatably disposed on the cylindrical surface of the cylindrical support (110). The ring portion (520) is provided with an inner cylinder (530) that is concentric with the outer cylinder (510). The gear ring has a connecting ring (610) that extends into the inner cylinder (530). An anti-rotation structure for transmitting torque is provided between the connecting ring (610) and the inner cylinder (530).
4. The easily adjustable fumigator according to claim 3, characterized in that: The rotating sleeve (500), the gear ring, the driven gear (710), and the rotary encoder (700) constitute a gear adjustment assembly. The two sides of the disc portion (130) are respectively equipped with one of the gear adjustment assemblies. The disc portion (130), the rotating sleeve (500), and the gear ring form an annular clearance groove (120). The two driven gears (710) are respectively mounted on the disc portion (130) via a pivot perpendicular to the disc portion (130). The two rotary encoders (700) respectively adjust the power supply duration and output power of the battery (200).
5. The easily adjustable fumigator according to claim 3, characterized in that: The control circuit board (300) is located at one end of the housing (100). The cylindrical surface of the cylindrical bracket (110) is recessed with a first lead groove (111) arranged along the length direction of the cylindrical bracket (110). The gear ring and the first lead groove (111) define a first lead channel. The wire between the rotary encoder (700) and the control circuit board (300) passes through the first lead channel.
6. The easily adjustable fumigator according to claim 5, characterized in that: The rotating sleeve (500), the gear ring, the driven gear (710), and the rotary encoder (700) constitute a gear adjustment assembly. A gear adjustment assembly is arranged on each of the two sides of the disc portion (130). The disc portion (130) has two through holes (131) extending along the length direction parallel to the cylindrical support (110). The through holes (131) are connected to the first lead wire groove (111). The two through holes (131) are arranged radially spaced along the disc portion (130). The wire between the upper rotary encoder (700) and the control circuit board (300) is passed through one of the through holes (131), and the wire between the lower rotary encoder (700) and the control circuit board (300) is passed through the two through holes (131) in sequence.
7. The easily adjustable fumigator according to claim 2, characterized in that: A cylindrical channel is provided through the middle of the cylindrical bracket (110) along its length direction. The battery (200) is slidably embedded in the cylindrical channel. A conductive end cap (210) is detachably connected to one end of the cylindrical bracket (110) of the cylindrical channel. One end of the housing (100) is provided with an opening that exposes the conductive end cap (210).
8. A conveniently adjustable fumigator according to claim 7, characterized in that: The control circuit board (300) is located at the bottom of the housing (100), and the conductive end cap (210) is located at the upper end of the cylindrical channel. A ring of light-emitting components (800) is provided on the outer periphery of the conductive end cap (210) of the housing (100). Wires are connected between the light-emitting components (800) and the control circuit board (300), and between the upper end of the battery (200) and the control circuit board (300). A second lead groove (112) is provided recessed on the cylindrical surface of the cylindrical support (110) and arranged along the length direction of the cylindrical support (110). A second lead channel for the wire to pass through is defined between the toothed ring and the second lead groove (112).
9. A conveniently adjustable fumigator according to claim 1, characterized in that: A rotation damping structure is provided between the rotating sleeve (500) and the housing (100).
10. A conveniently adjustable fumigator according to claim 9, characterized in that: The rotating sleeve (500) is cylindrical, and the rotation damping structure includes a plurality of spherical grooves (910) disposed on the end face of the rotating sleeve (500) and evenly distributed around the central axis of the rotating sleeve (500). The housing (100) is connected by an elastic element to a positioning bead (920) that can abut against any of the spherical grooves (910).