Knob fan
By arranging a touch screen knob and a microwave oven knob structure on the front side of the fan, the problem of inconvenient operation on the rear side of the existing fan is solved, and a more convenient user experience is achieved.
Patent Information
- Application Number
- CN202422996610.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The operating button of the existing bracket-type fan is located at the back, which is inconvenient to use.
A knob fan is designed with all operation buttons set on the front. It adopts the touch screen knob and microwave oven knob structure and is connected to the control circuit board through a hollow shaft to realize front-side operation.
This makes the fan operation more convenient, and users can directly select the gear, turn on and off the mosquito repellent heating device, and set the timer on the front side.
Smart Images
Figure CN223459575U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fan technical field especially relates to a knob fan. BACKGROUND
[0002] The operating button of general support type fan is all in the back of fan, needs to operate the key to the back of fan when using, is not very convenient, the utility model provides a knob fan, all operating keys are in front, use very convenient. SUMMARY
[0003] The utility model discloses a knob fan, in order to effectively solve the problem in the background art.
[0004] In order to achieve the above object, the utility model takes the following technical scheme: a knob fan, including U type frame, electric fan, control system, the shell rotation of electric fan is fixed on U type frame 1, is equipped with the air inlet grille in the shell rear side, is provided with the front shroud in the shell front side, is equipped with a through -hole in the front shroud center, is equipped with the knob with touch screen in the through -hole, the motor stator is fixed in the air inlet grille in -side of shell rear side, is provided with control box, mosquito -repellent piece heating device in the air inlet grille center, control circuit board sets up in control box, motor rotor, fan blade sets up in the motor stator outside.
[0005] Preferably, the motor stator center is provided with a hollow shaft, and the knob with touch screen is fixed on the hollow shaft, and the electric wire of the knob with touch screen is connected to the control circuit board in the control box through the hollow shaft.
[0006] Preferably, the shell hole is provided with a plurality of clamping blocks, and the front shroud outside is provided with a plurality of corresponding clamping grooves, the clamping grooves on the front shroud can be quickly clamped on the clamping blocks, and the front shroud is convenient to disassemble.
[0007] Preferably, the knob with touch screen adopts a microwave oven knob structure, an outer shell is arranged outside the touch screen, a spring is arranged below the touch screen, the touch screen gear function is started by pressing down, the outer shell can be rotated to select the fan gear, the mosquito -repellent piece heating device switch and the timing time, and the time is displayed on the touch screen after the touch screen is bounced up.
[0008] The utility model has the advantages that all operating keys are arranged on the front side of electric fan, and use is very convenient. BRIEF DESCRIPTION OF DRAWINGS
[0009] ATTACH Figure 1 It is the front side three -dimensional structure schematic diagram of the utility model.
[0010] ATTACH Figure 2 It is the back side three -dimensional structure schematic diagram of the utility model.
[0011] ATTACH Figure 3 It is the center sectional view of the utility model.
[0012] Fig. 1 is a schematic diagram of the structure of the utility model. Figure 4 Fig. 1 is a schematic diagram of the structure of the utility model.
[0013] Fig. 1 is a schematic diagram of the structure of the utility model. Figure 5 Fig. 1 is a schematic diagram of the structure of the utility model.
[0014] Fig. 1 is a schematic diagram of the structure of the utility model. Figure 1 Fig. 1 is a schematic diagram of the structure of the utility model. DETAILED DESCRIPTION
[0015] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0016] Fig. 1 is a schematic diagram of the structure of the utility model. Figure 1 Fig. 1 is a schematic diagram of the structure of the utility model. Fig. 1 is a schematic diagram of the structure of the utility model.
[0017] The hollow shaft 8 is arranged in the center of the motor stator 11, and the touch screen knob 5 is fixed on the hollow shaft 8, and the electric wire 7 of the touch screen knob 5 is connected to the control line board in the control box 6 through the hollow shaft 8.
[0018] The inner hole of the shell 2 is provided with a plurality of clamping blocks 12, and the outer side of the front guard 4 is provided with a plurality of corresponding clamping grooves 13, the clamping grooves 13 on the front guard 4 can be quickly clamped on the clamping blocks 12, and the front guard 4 is convenient to disassemble.
[0019] The touch screen knob 5 adopts the microwave oven knob structure, an outer shell is arranged outside the touch screen, a spring is arranged below the touch screen, the touch screen gear function is started by pressing down, the outer shell can be rotated to select the fan gear, the mosquito-repelling piece heating device switch and the timing time, and the time is displayed on the touch screen by springing up.
[0020] All operation buttons are arranged on the front side of the electric fan, and the use is very convenient.
[0021] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A knob fan characterized by: It includes U-shaped frame, electric fan, control system, the shell of electric fan is rotationally fixed on U-shaped frame, the rear side of shell is equipped with air inlet grille, the front side of shell is equipped with front guard cover, the center of front guard cover is equipped with a through hole, the through hole is equipped with knob with touch screen, motor stator is fixed inside air inlet grille of rear side of shell, control box and mosquito-repellent incense piece heating device are arranged in the center of air inlet grille, control circuit board is arranged in control box, motor rotor and fan blade are arranged outside motor stator.
2. A knob fan as claimed in claim 1, wherein: The center of motor stator is equipped with a hollow shaft, knob with touch screen is fixed on hollow shaft, and the wire of knob with touch screen is connected to control circuit board in control box through hollow shaft.
3. The knob fan of claim 1, wherein: The inner hole of shell is equipped with several clamping blocks, the outside of front guard cover is equipped with several corresponding clamping grooves, the clamping grooves on front guard cover can be quickly clamped on clamping blocks, which is convenient for disassembly.
4. The knob fan of claim 1, wherein: Knob with touch screen adopts microwave oven knob structure, an outer shell is arranged outside touch screen, a spring is arranged below touch screen, the gear function of touch screen is started by pressing touch screen, rotating outer shell can select fan gear, mosquito-repellent incense piece heating device switch and timing time, the time displayed on touch screen is popped up by touch screen.