CN211623785U - Portable sterilization fan - Google Patents
Portable sterilization fan Download PDFInfo
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- CN211623785U CN211623785U CN202020215512.0U CN202020215512U CN211623785U CN 211623785 U CN211623785 U CN 211623785U CN 202020215512 U CN202020215512 U CN 202020215512U CN 211623785 U CN211623785 U CN 211623785U
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Abstract
A portable sterilizing fan includes a fan main body; the fan main body comprises a casing, motors, fan blades and a sterilization structure, wherein the motors are all arranged in the casing; the shell is provided with a cavity penetrating through the front part and the rear part of the shell, and the motor and the fan blades are positioned in the cavity; the sterilization structure comprises an installation groove arranged on the machine shell and a sterilization device arranged in the installation groove, and the installation groove penetrates through the inner side face of the machine shell and is communicated with the cavity. The utility model discloses a sterilizing equipment can carry out germicidal treatment to air conditioner output air current.
Description
Technical Field
The utility model relates to a portable sterilization fan.
Background
Comparison document 1: chinese patent document No. CN207974989U discloses a portable fan, comprising: a fan main body; the supporting seat is provided with a magnetic part; the fan comprises a supporting rod, a fan body is arranged on the supporting rod, the supporting rod comprises a front shell and a back shell, the front shell and the back shell are enclosed to form a cavity, an adsorption piece is arranged at the bottom of the cavity, and the supporting rod is detachably arranged on the supporting seat through the adsorption piece and the magnetic piece. The portable fan further comprises a driving mechanism, and the driving mechanism is connected to the fan main body and used for driving the fan main body to operate. The drive mechanism includes: the output shaft of the driving motor is connected with the middle shaft of the fan main body; and the control circuit board is connected with the driving motor and is used for controlling the starting and stopping of the driving motor. The driving mechanism further comprises a power supply unit, and the power supply unit is used for providing electric energy for the driving motor to work. The control circuit board is provided with a functional contact, the driving mechanism further comprises a functional key, and the functional key and the functional contact are arranged correspondingly. The driving mechanism is installed inside the supporting rod, and the functional keys are convexly arranged on the supporting rod.
Comparison document 2: chinese patent document No. CN209671249U discloses a neck hanging fan, which comprises a main body and a fan head, wherein the fan head is installed at two ends of the main body, a battery is installed in the main body, switches are further installed at two ends of the main body, a plurality of air outlets are arranged on the fan head, fan blades are installed in the fan head, the fan blades are connected with an output shaft of an engine, the engine is connected with the battery, two ends of the main body are drooping, the main body is made of an elastic material, and an angle adjusting component for adjusting the direction of the fan head is arranged between the main body and the fan head. The angle adjusting component comprises a soft body and an iron core, and the iron core is installed in the soft body. The angle adjusting component also comprises a movable table and joints, the joints are connected to two ends of the movable table, and the axial directions of the joints are mutually crossed.
The fans described in the comparison documents 1 and 2 are both portable fans, and are convenient for users to carry when going out. The problem is that the fan operation facilitates the delivery of air within the environment to the user while also increasing the likelihood that the user will come into contact with airborne pathogenic microorganisms.
In view of the above, there is a need for a new fan capable of sterilizing the air delivered by the fan.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a portable fan that disinfects, its sterilizing equipment can carry out germicidal treatment to air conditioner output air current.
The purpose of the utility model is realized like this:
a portable sterilizing fan includes a fan main body;
the fan main body comprises a casing, motors, fan blades and a sterilization structure, wherein the motors are all arranged in the casing;
the shell is provided with a cavity penetrating through the front part and the rear part of the shell, and the motor and the fan blades are positioned in the cavity;
the sterilization structure comprises an installation groove arranged on the machine shell and a sterilization device arranged in the installation groove, and the installation groove penetrates through the inner side face of the machine shell and is communicated with the cavity.
The mounting groove is annular and extends along the inner side surface of the machine shell.
The sterilizing device is arranged on the inner side surface of the mounting groove.
A rear fixing plate is arranged at the rear part of the shell;
a plurality of rear connecting ribs which are connected with the rear fixing plate and the inner side surface of the shell and are arranged at intervals along the circumferential direction are arranged between the rear fixing plate and the inner side surface of the shell;
the motor is arranged on the rear fixing plate.
The front part of the shell is provided with a front fixing plate;
a plurality of front connecting ribs which are connected with the front fixing plate and the inner side surface of the shell and are arranged at intervals along the circumferential direction are arranged between the front fixing plate and the inner side surface of the shell.
The fan comprises a positioning main body connected with the fan main body;
an electric appliance cavity is arranged in the positioning main body, a control panel and a power supply battery electrically connected with the control panel are arranged in the electric appliance cavity, and a switch and a charging interface which are electrically connected with the control panel are arranged on the positioning main body;
the control panel is respectively and electrically connected with the motor and the sterilization device through lines.
The positioning main bodies are U-shaped brackets, and the number of the fan main bodies is two and the fan main bodies are respectively arranged at two ends of each U-shaped bracket;
or, the positioning main body is a holding rod, and the fan main bodies are arranged at the top of the holding rod in a group.
Or, the positioning main body comprises a base and an arc-shaped frame arranged on the base, and two ends of the arc-shaped frame are hinged with the side part of the fan main body respectively.
The positioning main body comprises a chuck and an arc-shaped support arranged on the chuck, and two ends of the arc-shaped support are hinged with the side part of the fan main body respectively.
The sterilizing device comprises one or the combination of more than two of an ultraviolet lamp, an anion generator and a photocatalyst generator.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a cross-sectional view of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an embodiment of the present invention.
Fig. 5 is a cross-sectional view of a housing according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 7, the portable sterilizing fan includes a fan main body;
the fan main body comprises a casing 1, a motor 2, fan blades 3 and a sterilization structure, wherein the motor 2 is arranged in the casing 1, and the fan blades 3 are arranged on a transmission shaft of the motor 2;
the casing 1 is provided with a cavity 4 penetrating the front part and the rear part of the casing, and the motor 2 and the fan blades 3 are positioned in the cavity 4;
the sterilization structure comprises a mounting groove 5 arranged on the machine shell 1 and a sterilization device 6 arranged in the mounting groove 5, wherein the mounting groove 5 penetrates through the inner side surface of the machine shell 1 and is communicated with the cavity 4.
The sterilizing device 6 is arranged in the mounting groove 5 to prevent the sterilizing device 6 from being directly exposed out of the machine shell 1.
The sterilizing device 6 is used for sterilizing the air flow conveyed by the fan, and the sterilizing device 4 is beneficial to the health of a user.
Further, the mounting groove 5 is annular and extends along the inner side surface of the casing 1.
The mounting groove 5 is located at the front or the rear of the fan blade 3, and in this embodiment, referring to fig. 1, the mounting groove 5 is located at the rear of the fan blade 3.
Further, the sterilizing device 6 is disposed on the inner side of the mounting recess 5.
The sterilizing device 6 is arranged in the mounting groove 5 through a locking screw or adhesion.
Further, the sterilization device 6 comprises one or a combination of more than two of an ultraviolet lamp, a negative ion generator, a photocatalyst generator and an ozone generator.
The ultraviolet lamp is electrified to emit ultraviolet rays with specific wavelength, which can destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in cells of a microorganism organism, cause the death of growing cells and/or regenerative cells, and achieve the sterilization effect.
The negative ion generator generates negative ions when in operation, the negative ions are contacted with bacteria, mould, viruses and the like, and the negative ions carry redundant electrons to destroy the molecular protein structures of the negative ions, so that structural change or energy transfer is generated, and the bacteria, the viruses and other microorganisms are killed.
The ozone generator generates ozone during operation, the ozone destroys the structure of the microbial membrane through the oxidation of oxygen atoms so as to realize the sterilization effect, and if the sterilization device 4 adopts the ozone generator, the ozone generator with slower ozone production speed is preferably selected so as to avoid generating excessive ozone.
The photocatalyst generator comprises a photocatalyst coating and an ultraviolet lamp used for irradiating the photocatalyst coating, wherein the photocatalyst is a general name of a photo-semiconductor material represented by nano-scale titanium dioxide and having a photocatalytic function, is coated on the surface of a substrate, and generates a strong catalytic degradation function under the action of ultraviolet light and visible light: can effectively degrade toxic and harmful gases in the air; can effectively kill various bacteria and decompose and harmlessly treat toxins released by bacteria or fungi.
Referring to fig. 1, when the sterilization device 6 includes an ultraviolet lamp, preferably, the ultraviolet lamp is in the form of a flexible LED strip, so that the ultraviolet lamp is disposed in the installation groove 5, and the sterilization device 6 does not protrude from the installation groove 5;
when the ultraviolet lamp is electrified, the ultraviolet rays are emitted and radiated towards the fan blades through the mounting grooves 5, the sterilization treatment of the fan conveying air flow in the irradiation range of the ultraviolet lamp is realized, meanwhile, the ultraviolet rays are prevented from being radiated towards the front part and the rear part of the machine shell 1, and the use safety of a user is ensured.
Wherein, can set up the photocatalyst coating on the medial surface of mounting groove 5 and/or the lateral surface of motor 2 and/or flabellum 3, photocatalyst coating and ultraviolet lamp constitute photocatalyst generator promptly.
When the sterilizing device 6 comprises the negative ion generator, the negative ion generator is positioned on the side part of the ultraviolet lamp, and the negative ion generator is favorable for improving the quality of air flow conveyed by the fan when in operation.
Of course, the sterilization device 6 may include both the ultraviolet lamp and the anion generator, which is provided at a side portion of the ultraviolet lamp.
The casing 1 is frame-shaped, and the cavity 4 is cylindrical or rectangular.
In this embodiment, the chamber 4 is cylindrical.
Further, a rear fixing plate 7 is arranged at the rear part of the machine shell 1;
in this embodiment, the rear fixing plate 7 is centrally disposed at the rear of the cavity 4.
A plurality of rear connecting ribs 8 which are connected with the rear fixing plate 7 and the inner side surface of the shell 1 and are arranged at intervals along the circumferential direction are arranged between the rear fixing plate and the inner side surface of the shell;
the motor 2 is arranged on the rear fixing plate 7.
Further, a front fixing plate 9 is arranged at the front part of the machine shell 1;
in this embodiment, the front fixing plate 9 is centrally disposed in front of the chamber 4.
A plurality of front connecting ribs 10 which are connected with the front fixing plate 9 and the inner side surface of the machine shell 1 and are arranged at intervals along the circumferential direction are arranged between the front fixing plate and the machine shell.
Further, the fan includes a positioning body 11 interfacing with the fan body;
an electric appliance cavity is arranged in the positioning main body 11, a control panel 12 and a power supply battery 13 electrically connected with the control panel 12 are arranged in the electric appliance cavity, and a switch 14 and a charging interface 15 which are electrically connected with the control panel 12 are arranged on the positioning main body 11;
the control panel 12 is electrically connected with the motor 2 and the sterilization device 6 through lines respectively.
Specifically, the casing 1 is connected to the positioning body 11, wherein a wire passage 16 communicated with the electrical appliance cavity is disposed in the casing 1, the wire passage 16 is located outside the mounting groove 5 and penetrates through the outer side surface of the casing 1, and the wire passage 16 is used for connecting the control board 12 with the connection circuit of the motor 2 and the sterilization device 6, which can be understood by those skilled in the art.
The connection between the motor 2 and the control board 12 passes through the rear connecting rib 8 opposite to the through-wire channel 16 and enters the electric appliance chamber.
Specifically, the machine shell 1 comprises a front shell 17 and a rear shell 18 connected with the front shell 17, the front shell 17 and the rear shell 18 are fixedly connected through a plurality of locking screws which are uniformly distributed along the circumferential direction and are positioned on the outer side of the mounting groove 5, the rear fixing plate 7 and the rear connecting rib 8 are arranged on the rear shell 18, and the front fixing plate 9 and the front connecting rib 10 are arranged on the front shell 17;
the front shell 17 and the rear shell 18 are of symmetrical structures, and the mounting grooves 5 are respectively arranged on the front shell 17 and the rear shell 18;
or, the mounting groove 5 is arranged on the front shell 17 and penetrates through the inner side surface and the rear surface of the front shell 17;
alternatively, the mounting groove 5 is provided on the rear case 18 and penetrates the inner side surface and the front surface of the rear case 18.
Referring to fig. 5, in the present embodiment, a manner in which the mounting recess 5 is provided on the front case 17 is adopted.
Further, referring to fig. 3, the positioning main bodies 11 are U-shaped brackets, and the number of the fan main bodies is two and the two fan main bodies are respectively arranged at two ends of the U-shaped bracket;
Alternatively, referring to fig. 4, in order to hold the fan, the positioning body 11 is a holding rod, and the number of the fan bodies is a group and is arranged at the top of the holding rod.
The control panel 12 is located on the right side of the middle of the electric appliance cavity, the power supply battery 13 is located below the control panel 12, the charging interface 15 is located on the lower portion of the left side of the power supply battery 13, and the switch 14 is located above the control panel 12 and used for controlling the motor 2 and the sterilization device 6 of the fan main body.
Alternatively, referring to fig. 6, the positioning body 11 includes a base 16 and an arc-shaped frame 17 disposed on the base 16, two ends of the arc-shaped frame 17 are hinged to the side of the fan body, respectively, and the arc-shaped frame 17 can be hinged to the base 16 and rotate relative to the base 16.
The control panel 12 and the power supply battery 13 are arranged in the base 16, the power supply battery 13 is located on the side portion of the control panel 12, the charging interface 15 is arranged on the rear portion of the base 16, and the switch 14 is arranged on the upper portion of the base 16.
Or, the positioning body 11 comprises a chuck 18 and an arc-shaped bracket 19 arranged on the chuck 18, wherein two ends of the arc-shaped bracket 19 are respectively hinged with the side part of the fan body, and the arc-shaped bracket 19 can be hinged on the chuck 18 and rotate relative to the chuck 18.
With the positioning body 11 of such a structure, preferably, the control board 12 and the power supply battery 13 are disposed inside the rear fixing plate 7 and behind the motor 2, and the switch 14 and the charging interface 15 are disposed on the rear surface of the rear fixing plate 7.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (10)
1. A portable sterilizing fan is characterized by comprising a fan main body;
the fan main body comprises a casing (1), a motor (2) arranged in the casing (1), fan blades (3) arranged on a transmission shaft of the motor (2) and a sterilization structure;
the motor casing (1) is provided with a cavity (4) penetrating through the front part and the rear part of the motor casing (1), and the motor (2) and the fan blades (3) are positioned in the cavity (4);
the sterilization structure comprises an installation groove (5) arranged on the machine shell (1) and a sterilization device (6) arranged in the installation groove (5), wherein the installation groove (5) penetrates through the inner side surface of the machine shell (1) and is communicated with the cavity (4).
2. The portable sterilizing fan according to claim 1, wherein the mounting groove (5) is ring-shaped and extends along an inner side surface of the casing (1).
3. The portable germicidal fan as claimed in claim 1, characterized in that the germicidal means (6) are arranged on the inner side of the mounting recess (5).
4. The portable sterilizing fan according to claim 1, wherein a rear fixing plate (7) is provided at a rear portion of the case (1);
a plurality of rear connecting ribs (8) which are connected with the rear fixing plate (7) and the inner side surface of the shell (1) and are arranged at intervals along the circumferential direction are arranged between the rear fixing plate and the shell;
the motor (2) is arranged on the rear fixing plate (7).
5. The portable sterilizing fan according to claim 1, wherein a front fixing plate (9) is provided at a front portion of the case (1);
a plurality of front connecting ribs (10) which are connected with the front fixing plate (9) and the inner side surface of the casing (1) and are arranged at intervals along the circumferential direction are arranged between the front fixing plate and the inner side surface of the casing.
6. The portable germicidal fan as claimed in claim 1, characterized in that the fan comprises a positioning body (11) in connection with the fan body.
7. The portable sterilizing fan according to claim 6, wherein an electric appliance cavity is arranged in the positioning main body (11), a control board (12) and a power supply battery (13) electrically connected with the control board (12) are arranged in the electric appliance cavity, and a switch (14) and a charging interface (15) which are electrically connected with the control board (12) are arranged on the positioning main body (11);
the control panel (12) is electrically connected with the motor (2) and the sterilizing device (6) through lines respectively.
8. The portable sterilizing fan according to claim 6, wherein the positioning bodies (11) are U-shaped brackets, and the number of the fan bodies is two and the two fan bodies are respectively arranged at two ends of the U-shaped brackets;
or the positioning main bodies (11) are holding rods, and the fan main bodies are arranged at the tops of the holding rods in a group;
or, the positioning main body (11) comprises a base (16) and an arc-shaped frame (17) arranged on the base (16), and two ends of the arc-shaped frame (17) are hinged with the side part of the fan main body respectively.
9. The portable sterilizing fan according to claim 6, wherein the positioning body (11) comprises a chuck (18) and an arc bracket (19) arranged on the chuck (18), and both ends of the arc bracket (19) are respectively hinged with the side part of the fan body.
10. The portable germicidal fan as claimed in any of the claims 1-9, characterized in that the germicidal device (6) comprises one or a combination of two or more of ultraviolet lamps, negative ion generators, photo-catalyst generators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215512.0U CN211623785U (en) | 2020-02-26 | 2020-02-26 | Portable sterilization fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215512.0U CN211623785U (en) | 2020-02-26 | 2020-02-26 | Portable sterilization fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211623785U true CN211623785U (en) | 2020-10-02 |
Family
ID=72620084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020215512.0U Active CN211623785U (en) | 2020-02-26 | 2020-02-26 | Portable sterilization fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211623785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638896A (en) * | 2021-07-30 | 2021-11-12 | 李斌 | Fan lamp |
-
2020
- 2020-02-26 CN CN202020215512.0U patent/CN211623785U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638896A (en) * | 2021-07-30 | 2021-11-12 | 李斌 | Fan lamp |
| CN113638896B (en) * | 2021-07-30 | 2023-08-25 | 李斌 | Fan lamp |
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