CN216308217U - Electric fan of cylinder electricity for desktop - Google Patents
Electric fan of cylinder electricity for desktop Download PDFInfo
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- CN216308217U CN216308217U CN202122529145.9U CN202122529145U CN216308217U CN 216308217 U CN216308217 U CN 216308217U CN 202122529145 U CN202122529145 U CN 202122529145U CN 216308217 U CN216308217 U CN 216308217U
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- electric heating
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- type electric
- desk
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Abstract
The utility model discloses a cylinder type electric heating fan for a desktop, which comprises a shell, a front mesh enclosure and a rear mesh enclosure, wherein a motor and a wind sheet arranged on the motor are arranged in the shell and close to the rear mesh enclosure; according to the utility model, the shell is set to be a cylindrical structure, the motor, the fan blade and the PTC heating body are sequentially arranged in the shell, and the baffle, the electrode mounting groove and the mounting bracket are arranged at the outlet of the air duct, so that the PTC heating body is conveniently and fixedly mounted, and the structure is compact, the whole appearance is small and exquisite, and the carrying is convenient.
Description
Technical Field
The utility model belongs to the technical field of direct contact between air and heating media, such as electric heating elements, and particularly relates to a cylindrical electric heating fan for a desktop.
Background
The cylinder type electric heating fan for the desktop is a combined unit formed by combining a motor, blades and a heating body, is suitable for various types of spaces, can be used for heating circulating air when dust and flammable or explosive gas are not contained in the air, can be used for heating the air independently, is generally used for supplementing the insufficient part of a radiator or can be used for heating on duty by utilizing the radiator, and the rest heat load is borne by the cylinder type electric heating fan for the desktop.
Along with the development of the electric appliance industry, various small-sized electric appliances and electric appliances with comprehensive functions are more favored by users, the electric heating fan is convenient to use, and the electric heating fan with power saving and personalization functions is the direction of research of designers.
Disclosure of Invention
The utility model provides a cylinder type electric heating fan for a desktop, which is characterized in that a shell is arranged into a cylinder type structure, a motor, a fan blade and a PTC heating body are sequentially arranged in the shell, and a baffle, an electrode mounting groove and a mounting bracket are arranged at an air duct outlet, so that the PTC heating body is conveniently and fixedly mounted, the structure is compact, the integral appearance is small and exquisite, and the carrying is convenient.
In order to solve the technical problem, the cylinder type electric heating fan for the desktop comprises a shell, a front mesh enclosure and a rear mesh enclosure, wherein a motor and a fan blade arranged on the motor are arranged in the shell and close to the rear mesh enclosure, an air duct is arranged in the shell and positioned between the front mesh enclosure and the fan blade, a PTC heating body is arranged in the air duct, an electrode is arranged on the PTC heating body, an electrode mounting groove used for connecting the electrode is formed in the inner wall of the air duct, and a mounting support used for fixing the PTC heating body is arranged on the inner wall of the air duct and close to the electrode mounting groove.
Further, the inner wall of the air duct is annularly provided with a baffle, and a clamping groove for accommodating the PTC heating body is arranged between the mounting bracket and the baffle.
Further, an insulating sleeve sleeved on the electrode is arranged on the PTC heating body.
Further, the top of the shell is provided with a control panel, a gear switch and a temperature control switch are arranged below the control panel in the shell, and a gear knob and a temperature control knob which are connected with the gear switch and the temperature control switch respectively are arranged on the control panel.
Furthermore, the bottom of the shell is provided with a support frame, and the support frame is hinged to two sides of the shell.
Furthermore, the support frame is provided with an inclination angle knob for adjusting the blowing angle of the shell.
Furthermore, a front baffle and a rear baffle are arranged on the side walls of the two sides of the shell and close to the support frame.
The utility model has the beneficial effects that:
1. according to the cylinder type electric heating fan for the desktop, the shell is arranged to be of the cylinder type structure, the motor, the fan blade and the PTC heating body are sequentially arranged in the shell, the baffle, the electrode mounting groove and the mounting bracket are arranged at the outlet of the air channel, so that the PTC heating body is conveniently and fixedly mounted, the structure is compact, the integral appearance is small and exquisite, and the carrying is convenient;
2. according to the cylinder type electric heating fan for the desktop, the blowing air quantity and the blowing temperature of the electric heating fan can be improved through the gear switch and the temperature control switch, and the working efficiency of the cylinder type electric heating fan for the desktop is improved;
3. according to the cylinder type electric heating fan for the desktop, the vertical inclination angle of the shell can be adjusted by utilizing the inclination angle knob through the support frame, the inclination angle knob, the front baffle and the rear baffle which are connected with the two sides of the shell, so that the air blowing angle of the electric heating fan can be adjusted conveniently, and the working efficiency of the electric heating fan is improved.
Drawings
FIG. 1 is a schematic structural view of a drum-type electric heating fan for a desktop according to the present invention;
FIG. 2 is a schematic structural view of a housing of the electric desk-top heating fan;
FIG. 3 is a schematic structural view of a PTC heater in the drum-type electric heating fan for a desktop according to the present invention.
Reference numerals: 1. a housing; 2. a front mesh enclosure; 3. a rear net cover; 4. a motor; 5. a fan blade; 6. a support frame; 7. a PTC heating element; 8. an insulating sleeve; 9 air duct; 10. a gear knob; 11. a gear switch; 12. a temperature control knob; 13. a control panel; 14. A temperature control switch; 15. an air outlet inclined plane; 16. an electrode; 17. a front baffle; 18. a tilt knob; 19. a tailgate; 20. mounting a bracket; 21 an electrode mounting groove; 22. a card slot; 23. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Fig. 1-3 are schematic structural views of a cylindrical electric heating fan for a desktop according to the present invention, which includes a housing 1, a front mesh enclosure 2 and a rear mesh enclosure 3, wherein a motor 4 and a fan blade 5 mounted on the motor 4 are disposed in the housing 1 near the rear mesh enclosure 3, an air duct 9 is disposed in the housing 1 between the front mesh enclosure 2 and the fan blade 5, a PTC heating element 7 is disposed in the air duct 9, an electrode 16 is disposed on the PTC heating element 7, an electrode mounting groove 21 for connecting the electrode 16 is disposed on an inner wall of the air duct 9, and a mounting bracket 20 for fixing the PTC heating element 7 is disposed on an inner wall of the air duct 9 near the electrode mounting groove 21.
This embodiment is through setting up the casing into cylinder structure, has set gradually motor, fan blade and PTC heat-generating body in the casing, through being provided with baffle, electrode mounting groove and installing support in the wind channel exit, makes things convenient for fixed mounting PTC heat-generating body, makes compact structure, and whole outward appearance is small and exquisite, convenient to carry.
In a preferred embodiment, a baffle is annularly arranged on the inner wall of the air duct 9, and a clamping groove 22 for accommodating the PTC heating element 7 is arranged between the mounting bracket and the baffle, which is beneficial to fixing the PTC heating element 7.
In a preferred embodiment, the PTC heating element 7 is provided with an insulating sheath 8 which is fitted around the electrodes 16, and this embodiment is advantageous in improving the insulation between the electrodes 16.
The preferred embodiment, 1 top of casing is provided with control panel 13, it is provided with gear switch 11 and temperature detect switch 14 to be located control panel 13 below in the casing 1, last gear knob 10 and the temperature detect knob 12 of being connected with gear switch 11 and temperature detect switch 14 respectively of being provided with of control panel 13, gear switch and temperature detect switch are passed through to this embodiment, are favorable to improving the electric heating fan amount of wind and the temperature of blowing, improve the desktop with the warm fan work efficiency of cylinder electricity.
In a preferred embodiment, a support frame 6 is arranged at the bottom of the shell 1, and the support frame 6 is hinged with two sides of the shell 1; the preferred embodiment, be provided with the inclination knob 18 that is used for adjusting the casing angle of blowing on the support frame 6, the support frame and the inclination knob that the casing both sides are connected are passed through to this embodiment, utilize the inclination knob to adjust casing tilt angle from top to bottom, conveniently adjust the warm fan angle of blowing of electricity, improve warm fan work efficiency of electricity.
In a preferred embodiment, a front baffle 17 and a rear baffle 18 are arranged on the side walls of the two sides of the shell 1 near the support frame, and the embodiment is favorable for controlling the inclination angle of the shell through the front baffle 17 and the rear baffle 18.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a cylinder electric heating fan for desktop, includes casing, preceding screen panel and back screen panel, screen panel department is provided with the motor and installs the fan blade on the motor after being close to in the casing, be provided with wind channel, its characterized in that between screen panel and the fan blade before lieing in the casing: the air duct is internally provided with a PTC heating body, the PTC heating body is provided with an electrode, the inner wall of the air duct is provided with an electrode mounting groove for connecting the electrode, and the inner wall of the air duct is provided with a mounting bracket for fixing the PTC heating body near the electrode mounting groove.
2. The desk-top drum-type electric heating fan of claim 1, which is characterized in that: the air duct inner wall is annularly provided with a baffle, and a clamping groove for accommodating the PTC heating body is arranged between the mounting bracket and the baffle.
3. The desk-top drum-type electric heating fan of claim 1 or 2, wherein: and the PTC heating body is provided with an insulating sleeve sleeved on the electrode.
4. The desk-top drum-type electric heating fan of claim 3, wherein: the casing top is provided with control panel, be located the control panel below in the casing and be provided with gear switch and temperature detect switch, last gear knob and the temperature detect knob that is connected with gear switch and temperature detect switch respectively of being provided with of control panel.
5. The desk-top drum-type electric heating fan of claim 4, wherein: the bottom of the shell is provided with a support frame, and the support frame is hinged to two sides of the shell.
6. The desk-top drum-type electric heating fan of claim 5, wherein: the support frame is provided with an inclination angle knob used for adjusting the blowing angle of the shell.
7. The desk-top drum-type electric heating fan of claim 6, wherein: and a front baffle and a rear baffle are arranged on the side walls of the two sides of the shell and close to the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122529145.9U CN216308217U (en) | 2021-10-21 | 2021-10-21 | Electric fan of cylinder electricity for desktop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122529145.9U CN216308217U (en) | 2021-10-21 | 2021-10-21 | Electric fan of cylinder electricity for desktop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216308217U true CN216308217U (en) | 2022-04-15 |
Family
ID=81113781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122529145.9U Active CN216308217U (en) | 2021-10-21 | 2021-10-21 | Electric fan of cylinder electricity for desktop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216308217U (en) |
-
2021
- 2021-10-21 CN CN202122529145.9U patent/CN216308217U/en active Active
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| GR01 | Patent grant | ||
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