CN107605769B - Infrared induction fan - Google Patents
Infrared induction fan Download PDFInfo
- Publication number
- CN107605769B CN107605769B CN201710963599.2A CN201710963599A CN107605769B CN 107605769 B CN107605769 B CN 107605769B CN 201710963599 A CN201710963599 A CN 201710963599A CN 107605769 B CN107605769 B CN 107605769B
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- Prior art keywords
- circuit board
- handle
- fan
- infrared
- shell
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- 230000006698 induction Effects 0.000 title claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model provides an infrared ray induction fan, includes fan aircraft nose shell, and fan aircraft nose shell upper portion is provided with the handle, and inside is provided with control circuit board, and control circuit board is connected with two at least infrared ray through receiving the first signal line and receives the head, and two at least infrared ray are received the head and are arranged in the left and right sides of handle respectively. According to the invention, through the improvement of the structure, the left side and the right side of the handle are provided with the at least two infrared receiving heads, and the radial axes of the at least two infrared receiving heads and the central axis of the handle form an included angle which is larger than 30 degrees and smaller than 90 degrees, so that the problem that a user cannot remotely control the fan due to the fact that the fan blades shield the infrared receiving heads can be effectively prevented.
Description
Technical Field
The invention relates to an infrared induction fan, in particular to an infrared induction fan which can be used for household or business.
Background
The patent document No. CN101476566A discloses a remote control electric fan in 1 month and 21 days 2009, which comprises an electric fan body, wherein a motor connected with a power supply is arranged inside the electric fan body, a wireless signal receiving device connected with the motor is also arranged inside the electric fan body, the wireless signal receiving device comprises a circuit board, an integrated circuit is arranged on the circuit board, and the integrated circuit consists of a rectifying circuit, a signal receiving circuit connected with the rectifying circuit in parallel, a frequency conversion circuit and a trigger circuit. The signal receiving circuit of the electric fan is also provided with an infrared receiver, so that the signal receiving circuit can receive signals sent by any household appliance remote controller; however, the infrared receiver is arranged on the wireless signal receiving device, the wireless signal receiving device is arranged in the electric fan body, namely on the circuit board of the electric fan body, the position of the wireless signal receiving device is positioned at the lower part of the electric fan body, the problem that the infrared receiver is shielded due to various reasons when a user uses the remote controller is inconvenient to use, and meanwhile, the infrared receiver is protected only through common plastics, so that the infrared receiver has poor protectiveness, short service life and can not meet the use requirement of the user. Therefore, further improvements are needed.
Disclosure of Invention
The invention aims to provide an infrared induction fan which has the advantages of simple and reasonable structure, excellent performance, quick assembly, convenient operation, low manufacturing cost, easy production, easy realization, long service life, safety, reliability, neat and exquisite appearance, and overcomes the defects in the prior art.
According to an infrared induction fan of this purpose design, including fan aircraft nose shell, fan aircraft nose shell upper portion is provided with the handle, inside control circuit board, its characterized in that: the control circuit board is connected with at least two infrared receiving heads through receiving head signal lines, and the at least two infrared receiving heads are respectively arranged on the left side and the right side of the handle.
The handle is internally provided with a handle cavity, and at least two infrared receiving heads are respectively arranged on the left side and the right side of the handle cavity and are electrically connected with the control circuit board through receiving head signal wires.
The handle is provided with a cover plate, the cover plate is provided with a hole part corresponding to the infrared receiving head, and the infrared receiving head senses infrared signals through the hole part.
The number of the hole parts is equal to that of the infrared receiving heads, and the hole parts are symmetrically and uniformly distributed on the left side and the right side of the cover plate.
The central radial axis of the hole part and the central axis of the cover plate form a certain included angle a, and the included angle a is an included angle which is more than 30 degrees and less than 90 degrees.
The handle cavity of handle is provided with the connecting hole, is provided with on the apron and connects the mating hole, and the apron is fixed to be set up on the connecting hole of handle through setting up the fastener on connecting the mating hole.
The fan head shell is internally provided with a shell cavity, a circuit board connecting block is arranged in the shell cavity, and the control circuit board is arranged in the shell cavity of the fan head shell through the circuit board connecting block.
The circuit board connecting block is bent upwards to be provided with a blocking part, a through hole is formed in the blocking part, a matching hole is formed between the shell cavity and the handle cavity, and the shell cavity and the handle cavity are mutually communicated through the matching hole; the at least two infrared receiving heads are respectively arranged at the left side and the right side of the handle cavity and are electrically connected with the control circuit board after sequentially penetrating through the matching holes and the through holes through the signal wires of the receiving heads.
Be provided with buckle portion and fixed orifices on the circuit board connecting block, fan aircraft nose shell's upper portion or lateral part are provided with fixed mating holes, and control circuit board card is established on the circuit board connecting block, and sets up in fan aircraft nose shell's shell cavity through the circuit board connecting block, and the circuit board connecting block is fixed to be set up on fan aircraft nose shell's fixed mating holes through setting up the fastener on the fixed orifices.
The upper part or the side part of the fan head shell is provided with a control panel, and the rear part is provided with a plurality of heat dissipation holes; the control panel is electrically connected with the control circuit board.
According to the invention, through the improvement of the structure, the left side and the right side of the handle are provided with the at least two infrared receiving heads, the radial axes of the at least two infrared receiving heads and the central axis of the handle form an included angle which is larger than 30 degrees and smaller than 90 degrees, so that the problem that a user cannot remotely control the fan due to the fact that the infrared receiving heads are blocked by the fan blades can be effectively prevented, meanwhile, the infrared receiving heads are arranged on the handle, the height of the infrared receiving heads is just equivalent to the height of a human body, the problem that the user can remotely control the fan only by lifting or putting the infrared remote controller is avoided, the use of the user is further facilitated, and the use requirement of the user is greatly met; the control circuit board is arranged in the shell cavity of the fan head shell through the circuit board connecting block, so that the space in the shell cavity is fully utilized, the problems that the inside of the shell cavity is disordered, the signal wires of the receiving heads are disordered, the control circuit board is easy to short-circuit and the like due to the fact that the control circuit board is randomly arranged in the shell cavity are avoided, the service life of a product is longer, the inside of the shell cavity is tidier and attractive, and daily maintenance is facilitated; in addition, the upper part or the side part of the fan head shell is provided with a control panel, any button can not be seen from the front of the fan, the appearance regularity and the aesthetic degree of the fan are further improved, and the aesthetic requirement of modern people is met. The novel high-strength steel wire rope winding machine has the characteristics of simple and reasonable structure, excellent performance, quick assembly, convenience in operation, low manufacturing cost, easiness in production and realization, long service life, safety, reliability, neat and exquisite appearance and the like, and is high in practicability.
Drawings
Fig. 1 and 2 are schematic structural diagrams of an assembly example of a first embodiment of the present invention.
Fig. 3 and 4 are schematic structural diagrams of an exploded embodiment of the first embodiment of the present invention.
Fig. 5 is a schematic diagram of a cover plate structure according to a first embodiment of the present invention.
Fig. 6 is a schematic diagram of a circuit board connection block according to a first embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1-6, the infrared induction fan comprises a fan head housing 1, a handle 2 is arranged on the upper portion of the fan head housing 1, a control circuit board 3 is arranged inside the fan head housing, the control circuit board 3 is connected with at least two infrared receiving heads 5 through a receiving head signal wire 4, and the at least two infrared receiving heads 5 are respectively arranged on the left side and the right side of the handle 2.
Further, a handle cavity 6 is arranged in the handle 2, and at least two infrared receiving heads 5 are respectively arranged on the left side and the right side of the handle cavity 6 and are electrically connected with the control circuit board 3 through a receiving head signal wire 4.
Further, a cover plate 7 is arranged on the handle 2, a hole part 8 is arranged on the cover plate 7 corresponding to the infrared receiving head 5, and the infrared receiving head 5 senses infrared signals through the hole part 8.
Further, the number of the holes 8 is equal to the number of the infrared receiving heads 5, and the holes are symmetrically distributed on the left and right sides of the cover plate 7.
Further, the central radial axis of the hole part 8 forms a certain included angle a with the central axis of the cover plate 7, and the included angle a is an included angle of more than 30 degrees and less than 90 degrees.
Further, a connecting hole 9 is formed in the handle cavity 6 of the handle 2, a connecting matching hole 10 is formed in the cover plate 7, and the cover plate 7 is fixedly arranged on the connecting hole 9 of the handle 2 by arranging a fastener on the connecting matching hole 10.
Further, a housing cavity 11 is arranged in the fan head housing 1, a circuit board connecting block 12 is arranged in the housing cavity 11, and the control circuit board 3 is arranged in the housing cavity 11 of the fan head housing 1 through the circuit board connecting block 12.
Further, a blocking part 13 is bent upwards on the circuit board connecting block 12, a through hole 14 is arranged on the blocking part 13, a matching hole 15 is arranged between the shell cavity 11 and the handle cavity 6, and the shell cavity 11 and the handle cavity 6 are mutually communicated through the matching hole 15; the at least two infrared receiving heads 5 are respectively arranged at the left side and the right side of the handle cavity 6, and are electrically connected with the control circuit board 3 after sequentially penetrating through the matching holes 15 and the through holes 14 through the receiving head signal wires 4.
Further, the circuit board connecting block 12 is provided with a fastening part 16 and a fixing hole 17, the upper part or the side part of the fan head housing 1 is provided with a fixing matching hole 18, the control circuit board 3 is clamped on the circuit board connecting block 12 and is arranged in the housing cavity 11 of the fan head housing 1 through the circuit board connecting block 12, and the circuit board connecting block 12 is fixedly arranged on the fixing matching hole 18 of the fan head housing 1 through arranging a fastener on the fixing hole 17.
Further, a control panel 19 is arranged on the upper part or the side part of the fan head shell 1, and a plurality of heat dissipation holes 20 are arranged on the rear part; the control panel 19 is electrically connected with the control circuit board 3.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an infrared ray induction fan, includes fan aircraft nose shell (1), and fan aircraft nose shell (1) upper portion is provided with handle (2), and inside is provided with control circuit board (3), its characterized in that: the control circuit board (3) is connected with at least two infrared receiving heads (5) through a receiving head signal wire (4), and the at least two infrared receiving heads (5) are respectively arranged at the left side and the right side of the handle (2);
the fan head shell (1) is internally provided with a shell cavity (11), a circuit board connecting block (12) is arranged in the shell cavity (11), and the control circuit board (3) is arranged in the shell cavity (11) of the fan head shell (1) through the circuit board connecting block (12);
the circuit board connecting block (12) is bent upwards to be provided with a blocking part (13), a through hole (14) is formed in the blocking part (13), a matching hole (15) is formed between the shell cavity (11) and the handle cavity (6), and the shell cavity (11) and the handle cavity (6) are mutually communicated through the matching hole (15); the at least two infrared receiving heads (5) are respectively arranged at the left side and the right side of the handle cavity (6), and are electrically connected with the control circuit board (3) after sequentially penetrating through the matching hole (15) and the through hole (14) through the receiving head signal wire (4).
2. The infrared induction fan of claim 1, wherein: the handle (2) is internally provided with a handle cavity (6), and at least two infrared receiving heads (5) are respectively arranged at the left side and the right side of the handle cavity (6) and are electrically connected with the control circuit board (3) through receiving head signal wires (4).
3. The infrared induction fan of claim 2, wherein: the handle (2) is provided with a cover plate (7), the cover plate (7) is provided with a hole part (8) corresponding to the infrared receiving head (5), and the infrared receiving head (5) senses infrared signals through the hole part (8).
4. The infrared ray induction fan of claim 3, wherein: the number of the holes (8) is equal to that of the infrared receiving heads (5), and the holes are symmetrically distributed on the left side and the right side of the cover plate (7).
5. The infrared ray induction fan of claim 3, wherein: the central radial axis of the hole part (8) and the central axis of the cover plate (7) form a certain included angle a, and the included angle a is an included angle which is more than 30 degrees and less than 90 degrees.
6. The infrared ray induction fan of claim 3, wherein: the handle is characterized in that a connecting hole (9) is formed in a handle cavity (6) of the handle (2), a connecting matching hole (10) is formed in a cover plate (7), and the cover plate (7) is fixedly arranged on the connecting hole (9) of the handle (2) by arranging a fastener on the connecting matching hole (10).
7. The infrared induction fan of claim 1, wherein: be provided with buckle portion (16) and fixed orifices (17) on circuit board connecting block (12), the upper portion or the lateral part of fan aircraft nose shell (1) are provided with fixed mating holes (18), and control circuit board (3) card is established on circuit board connecting block (12), and set up in shell cavity (11) of fan aircraft nose shell (1) through circuit board connecting block (12), and circuit board connecting block (12) are through setting up fastener fixed setting on fixed mating holes (18) of fan aircraft nose shell (1) on fixed orifices (17).
8. The infrared induction fan of claim 1, wherein: the upper part or the side part of the fan head shell (1) is provided with a control panel (19), and the rear part is provided with a plurality of heat dissipation holes (20); the control panel (19) is electrically connected with the control circuit board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710963599.2A CN107605769B (en) | 2017-10-16 | 2017-10-16 | Infrared induction fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710963599.2A CN107605769B (en) | 2017-10-16 | 2017-10-16 | Infrared induction fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107605769A CN107605769A (en) | 2018-01-19 |
| CN107605769B true CN107605769B (en) | 2024-02-06 |
Family
ID=61077467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710963599.2A Active CN107605769B (en) | 2017-10-16 | 2017-10-16 | Infrared induction fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107605769B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838409A (en) * | 2019-03-21 | 2019-06-04 | 珠海格力电器股份有限公司 | A kind of electric fan handgrips and electric fan |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05164089A (en) * | 1991-12-10 | 1993-06-29 | Matsushita Electric Ind Co Ltd | Axial flow fan motor |
| KR930013492A (en) * | 1991-12-24 | 1993-07-22 | 이종수 | Driving Control Device and Method of Fan Using Far Infrared Sensor |
| KR200265715Y1 (en) * | 2001-11-20 | 2002-02-25 | 동건공업주식회사 | A blower handle |
| TWM286535U (en) * | 2005-06-21 | 2006-01-21 | Promic Technology Co Ltd | Infrared wireless microphone with plural emission components |
| CN102840155A (en) * | 2011-06-22 | 2012-12-26 | 施忠 | Novel ceiling fan |
| CN104185737A (en) * | 2012-04-09 | 2014-12-03 | 夏普株式会社 | Air blowing device |
| CN105090078A (en) * | 2015-09-21 | 2015-11-25 | 郑州朗鑫智能电子科技有限公司 | Automated infrared induction type fan |
| CN206190581U (en) * | 2016-11-02 | 2017-05-24 | 李清远 | Fan control panel structure |
| CN207539060U (en) * | 2017-10-16 | 2018-06-26 | 广东飞鹿电器有限公司 | A kind of infrared induction fan |
-
2017
- 2017-10-16 CN CN201710963599.2A patent/CN107605769B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05164089A (en) * | 1991-12-10 | 1993-06-29 | Matsushita Electric Ind Co Ltd | Axial flow fan motor |
| KR930013492A (en) * | 1991-12-24 | 1993-07-22 | 이종수 | Driving Control Device and Method of Fan Using Far Infrared Sensor |
| KR200265715Y1 (en) * | 2001-11-20 | 2002-02-25 | 동건공업주식회사 | A blower handle |
| TWM286535U (en) * | 2005-06-21 | 2006-01-21 | Promic Technology Co Ltd | Infrared wireless microphone with plural emission components |
| CN102840155A (en) * | 2011-06-22 | 2012-12-26 | 施忠 | Novel ceiling fan |
| CN104185737A (en) * | 2012-04-09 | 2014-12-03 | 夏普株式会社 | Air blowing device |
| CN105090078A (en) * | 2015-09-21 | 2015-11-25 | 郑州朗鑫智能电子科技有限公司 | Automated infrared induction type fan |
| CN206190581U (en) * | 2016-11-02 | 2017-05-24 | 李清远 | Fan control panel structure |
| CN207539060U (en) * | 2017-10-16 | 2018-06-26 | 广东飞鹿电器有限公司 | A kind of infrared induction fan |
Non-Patent Citations (1)
| Title |
|---|
| 新型多功能显示风扇的设计与实现;林佳楠;;榆林学院学报(第02期);第85-88页 * |
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| Publication number | Publication date |
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| CN107605769A (en) | 2018-01-19 |
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