CN207539060U - A kind of infrared induction fan - Google Patents
A kind of infrared induction fan Download PDFInfo
- Publication number
- CN207539060U CN207539060U CN201721340352.7U CN201721340352U CN207539060U CN 207539060 U CN207539060 U CN 207539060U CN 201721340352 U CN201721340352 U CN 201721340352U CN 207539060 U CN207539060 U CN 207539060U
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- circuit board
- handle
- fan
- hole
- infrared
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Abstract
A kind of infrared induction fan, including fan handpiece case, fan handpiece case top is provided with handle, is internally provided with control circuit board, control circuit board is connected at least two infrared receiving terminals by receiving head signal wire, and at least two infrared receiving terminals are respectively placed in the left and right sides of handle.The improvement that the utility model passes through above structure, at least two infrared receiving terminals are provided at left and right sides of handle, the longitudinal axis of at least two infrared receiving terminals and the central axes of handle, which are formed, is more than 30 degree, angle less than 90 degree, fan blade can be effectively prevented and block infrared receiving terminal, the problem of causing user that can not carry out remote control to fan, with simple and reasonable, it has excellent performance, assembling is quick, it is easy to operate, it manufactures at low cost, easily production, easily realize, service life is long, safe and reliable and appearance is neat, the features such as exquisite, it is highly practical.
Description
Technical field
It is specifically a kind of to can be used for domestic or commercial infrared ray the utility model is related to a kind of infrared induction fan
Sense fan.
Background technology
Chinese patent literature number disclosed a kind of remote control electric fan for CN101476566A on January 21st, 2009,
It includes electric fan ontology, and body interior is equipped with the motor that is connect with power supply, be additionally provided in electric fan ontology connect with motor it is wireless
Signal receiving device, the wireless signal receiver include circuit board, circuit board be equipped with integrated circuit, integrated circuit by
Rectification circuit and signal receiving circuit on rectification circuit is connected in parallel on, frequency changer circuit and trigger circuit composition.It is said that the electric fan
Signal receiving circuit on be additionally provided with infrared receiver, the signal that arbitrary domestic electrical equipment remote controller is sent out can be received；But this is infrared
Line receiver is arranged on wireless signal receiver, and wireless signal receiver is arranged in electric fan ontology, that is, is arranged on electricity
On the circuit board for fanning ontology, position is in the lower part of electric fan ontology, and when user's remote controler will appear red due to various reasons
The problem of outer line receiver blocks uses inconvenience, while infrared receiver is only protected by common plastics, protects
Property is poor, and service life is short, it is impossible to meet the use demand of user.Therefore, it is necessary to it is further improved.
Utility model content
The purpose of this utility model be intended to provide it is a kind of it is simple and reasonable, have excellent performance, assemble it is quick, easy to operate,
It manufactures at low cost, easy production, easily realize, the infrared induction fan that service life is long, safe and reliable and appearance is neat, exquisite,
To overcome shortcoming of the prior art.
By a kind of infrared induction fan that this purpose designs, including fan handpiece case, fan handpiece case top is set
Handle is equipped with, is internally provided with control circuit board, it is characterised in that：Control circuit board is connected at least by receiving head signal wire
Two infrared receiving terminals, at least two infrared receiving terminals are respectively placed in the left and right sides of handle.
The handle is internally provided with handle cavity, and at least two infrared receiving terminals are respectively placed in the left and right of handle cavity
It both sides and is electricly connected by receiving head signal wire with control circuit board.
Cover board is provided on the handle, cover board corresponds to infrared receiving terminal and is provided with hole portion, and infrared receiving terminal passes through
Hole portion senses infrared signal.
The quantity of the hole portion is suitable with the quantity of infrared receiving terminal and the symmetrical left and right sides for being distributed on cover board.
The radially axis of the hole portion and cover board central axes shape a at a certain angle, angle a be more than 30 degree,
Angle less than 90 degree.
Connecting hole is provided in the handle cavity of the handle, connection matching hole is provided on cover board, cover board passes through even
Connect sets fastener to be fixed on the connecting hole of handle on matching hole.
The fan handpiece case is internally provided with enclosure cavity, and circuit board link block is provided in enclosure cavity, control
Circuit board is arranged on by circuit board link block in the enclosure cavity of fan handpiece case.
It is curved on the circuit board link block to be equipped with blocking portion, through-hole, enclosure cavity and handle cavity are provided on blocking portion
Between be provided with matching hole, enclosure cavity is interconnected with handle cavity by matching hole；At least two infrared rays connect
Receive head be respectively placed in handle cavity the left and right sides and by receive head signal wire sequentially pass through after matching hole and through-hole with control
Circuit board electricly connects.
Clamping part and mounting hole are provided on the circuit board link block, the top or side of fan handpiece case are provided with
Secure fit hole, control circuit board are fastened on circuit board link block and are arranged on outside fan head by circuit board link block
In the enclosure cavity of shell, circuit board link block on mounting hole by setting fastener to be fixed at consolidating for fan handpiece case
Determine on matching hole.
The top or side of the fan handpiece case are provided with control panel, and rear portion is provided with several heat emission holes；Institute
The control panel stated is electricly connected with control circuit board.
The utility model is provided at least two infrared receivers by the improvement of above structure at left and right sides of handle
Head, the longitudinal axis of at least two infrared receiving terminals and the central axes of handle, which are formed, is more than 30 degree, the angle less than 90 degree, can
The problem of infrared receiving terminal being blocked to be effectively prevented fan blade, causing user that can not carry out remote control to fan, together
When be arranged on handle due to infrared receiving terminal, height is just suitable with the height of human body, avoid user need to elevate or
The problem of bottom infrared remote controller could carry out remote control to fan is put, it is further convenient for users to use, greatly
Ground meets the use demand of user；Also, control circuit board is arranged on the outer of fan handpiece case by circuit board link block
In shell cavity, the space inside enclosure cavity is fully utilized, it is thus also avoided that since control circuit board is optionally mounted at outer shell cavity
In vivo, lead to problems such as inside enclosure cavity it is mixed and disorderly, receive that head signal wire is disorderly folded, control circuit board is easily short-circuit, make product
Service life is longer, more neat inside enclosure cavity, beautiful, is more advantageous to daily maintenance；Moreover, fan handpiece case is upper
Portion or side are provided with control panel, and any button is not seen from the front of fan, further improves the appearance of fan
Regularity and aesthetics meet the aesthetic requirement of modern.Its with it is simple and reasonable, have excellent performance, assemble quick, operation
It is convenient, manufacture at low cost, easy production, easily realize, the features such as service life is long, safe and reliable and appearance is neat, exquisite, practicability
By force.
Description of the drawings
Fig. 1, Fig. 2 are the assembling example structure diagram that the utility model first is implemented.
Fig. 3, Fig. 4 are the decomposition example structure diagram that the utility model first is implemented.
Fig. 5 is the covering plate structure schematic diagram of the utility model first embodiment.
Fig. 6 is the circuit board connecting block structure schematic diagram of the utility model first embodiment.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Fig. 6, this infrared induction fan, including fan handpiece case 1, the setting of 1 top of fan handpiece case
Have handle 2, be internally provided with control circuit board 3, control circuit board 3 by receive head signal wire 4 be connected with it is at least two infrared
Line receives head 5, and at least two infrared receiving terminals 5 are respectively placed in the left and right sides of handle 2.
Further speaking, handle 2 is internally provided with handle cavity 6, and at least two infrared receiving terminals 5 are respectively placed in handle
It the left and right sides of cavity 6 and is electricly connected by receiving head signal wire 4 with control circuit board 3.
Further speaking, cover board 7 is provided on handle 2, cover board 7 corresponds to infrared receiving terminal 5 and is provided with hole portion 8, infrared
Line receives head 5 and senses infrared signal by hole portion 8.
Further speaking, the quantity of hole portion 8 is with the quantity of infrared receiving terminal 5 suitable and the symmetrical cover board 7 that is distributed on
The left and right sides.
Further speaking, the radially axis of hole portion 8 is with cover board 7 central axes shape a at a certain angle, angle a
More than 30 degree, the angle less than 90 degree.
Further speaking, connecting hole 9 is provided in the handle cavity 6 of handle 2, connection matching hole 10 is provided on cover board 7,
Cover board 7 on connection matching hole 10 by setting fastener to be fixed on the connecting hole 9 of handle 2.
Further speaking, fan handpiece case 1 is internally provided with enclosure cavity 11, and circuit board is provided in enclosure cavity 11
Link block 12, control circuit board 3 are arranged on by circuit board link block 12 in the enclosure cavity 11 of fan handpiece case 1.
Further speaking, it is curved on circuit board link block 12 to be equipped with blocking portion 13, it is provided with through-hole 14, shell on blocking portion 13
Matching hole 15 is provided between cavity 11 and handle cavity 6, enclosure cavity 11 is interconnected with handle cavity 6 by 15 phase of matching hole
It is logical；At least two infrared receiving terminals 5 are respectively placed in the left and right sides of handle cavity 6 and by receiving head signal wire 4
It is electricly connected after sequentially passing through matching hole 15 and through-hole 14 with control circuit board 3.
Further speaking, be provided with clamping part 16 and mounting hole 17 on circuit board link block 12, fan handpiece case 1 it is upper
Portion or side are provided with secure fit hole 18, and control circuit board 3 is fastened on circuit board link block 12 and is connected by circuit board
Block 12 is arranged in the enclosure cavity 11 of fan handpiece case 1, and circuit board link block 12 is fastened by being set on mounting hole 17
Part is fixed on the secure fit hole 18 of fan handpiece case 1.
Further speaking, the top of fan handpiece case 1 or side are provided with control panel 19, and rear portion is provided with several
Heat emission hole 20；The control panel 19 is electricly connected with control circuit board 3.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.Ability
The technical staff in domain should be recognized that the present utility model is not limited to the above embodiments, described in the above embodiment and specification
Only illustrate the principle of the utility model, the utility model also has on the premise of not departing from the spirit and scope of the utility model
Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model
Protection domain is defined by appended claims and its equivalent.
Claims (10)
1. a kind of infrared induction fan, including fan handpiece case (1), fan handpiece case (1) top is provided with handle
(2), it is internally provided with control circuit board (3), it is characterised in that：Control circuit board (3) is connected with by receiving head signal wire (4)
At least two infrared receiving terminals (5), at least two infrared receiving terminals (5) are respectively placed in the left and right sides of handle (2).
2. infrared induction fan according to claim 1, it is characterised in that：The handle (2) is internally provided with handle
Cavity (6), at least two infrared receiving terminals (5) are respectively placed in the left and right sides of handle cavity (6) and by receiving head signal
Line (4) is electricly connected with control circuit board (3).
3. infrared induction fan according to claim 2, it is characterised in that：Cover board is provided on the handle (2)
(7), the corresponding infrared receiving terminal (5) of cover board (7) is provided with hole portion (8), and infrared receiving terminal (5) is sensed red by hole portion (8)
Outside line signal.
4. infrared induction fan according to claim 3, it is characterised in that：The quantity and infrared ray of the hole portion (8)
It receives the quantity of head (5) quite and symmetrical expression is distributed on the left and right sides of cover board (7).
5. infrared induction fan according to claim 4, it is characterised in that：The radially axis of the hole portion (8)
With cover board (7) central axes shape a at a certain angle, angle a is more than 30 degree, the angle less than 90 degree.
6. infrared induction fan according to claim 5, it is characterised in that：In the handle cavity (6) of the handle (2)
Connecting hole (9) is provided with, connection matching hole (10) is provided on cover board (7), cover board (7) on connection matching hole (10) by setting
Fastener is put to be fixed on the connecting hole (9) of handle (2).
7. infrared induction fan according to claim 6, it is characterised in that：It is set inside the fan handpiece case (1)
Enclosure cavity (11) is equipped with, is provided with circuit board link block (12) in enclosure cavity (11), control circuit board (3) passes through circuit board
Link block (12) is arranged in the enclosure cavity (11) of fan handpiece case (1).
8. infrared induction fan according to claim 7, it is characterised in that：It is curved on the circuit board link block (12) to set
There is blocking portion (13), through-hole (14) is provided on blocking portion (13), is provided with and matches between enclosure cavity (11) and handle cavity (6)
It closes hole (15), enclosure cavity (11) is interconnected with handle cavity (6) by matching hole (15)；At least two infrared rays
Head (5) is received to be respectively placed in the left and right sides of handle cavity (6) and sequentially pass through matching hole by receiving head signal wire (4)
(15) it is electricly connected afterwards with control circuit board (3) with through-hole (14).
9. infrared induction fan according to claim 8, it is characterised in that：It is set on the circuit board link block (12)
There are clamping part (16) and mounting hole (17), the top or side of fan handpiece case (1) are provided with secure fit hole (18), control
Circuit board (3) is fastened on circuit board link block (12) and is arranged on fan handpiece case (1) by circuit board link block (12)
Enclosure cavity (11) in, circuit board link block (12) by mounting hole (17) set fastener be fixed at fan machine
On the secure fit hole (18) of head shell (1).
10. according to claim 1-9 any one of them infrared induction fans, it is characterised in that：The fan handpiece case
(1) top or side is provided with control panel (19), and rear portion is provided with several heat emission holes (20)；The control panel
(19) it is electricly connected with control circuit board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340352.7U CN207539060U (en) | 2017-10-16 | 2017-10-16 | A kind of infrared induction fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340352.7U CN207539060U (en) | 2017-10-16 | 2017-10-16 | A kind of infrared induction fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207539060U true CN207539060U (en) | 2018-06-26 |
Family
ID=62610601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721340352.7U Active CN207539060U (en) | 2017-10-16 | 2017-10-16 | A kind of infrared induction fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207539060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605769A (en) * | 2017-10-16 | 2018-01-19 | 广东飞鹿电器有限公司 | A kind of infrared induction fan |
-
2017
- 2017-10-16 CN CN201721340352.7U patent/CN207539060U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605769A (en) * | 2017-10-16 | 2018-01-19 | 广东飞鹿电器有限公司 | A kind of infrared induction fan |
| CN107605769B (en) * | 2017-10-16 | 2024-02-06 | 广东飞鹿电器有限公司 | Infrared induction fan |
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