CN209330468U - A kind of ceiling fan remote control receiver circuit structure based on pcb board - Google Patents

A kind of ceiling fan remote control receiver circuit structure based on pcb board Download PDF

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Publication number
CN209330468U
CN209330468U CN201821731555.3U CN201821731555U CN209330468U CN 209330468 U CN209330468 U CN 209330468U CN 201821731555 U CN201821731555 U CN 201821731555U CN 209330468 U CN209330468 U CN 209330468U
Authority
CN
China
Prior art keywords
main body
circuit board
board main
pcb circuit
sided
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821731555.3U
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Chinese (zh)
Inventor
陈文渊
甘健荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangmen Hongji Anpu Electronic Co ltd
Original Assignee
Jiangmen Ampldk Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangmen Ampldk Electronics Co Ltd filed Critical Jiangmen Ampldk Electronics Co Ltd
Priority to CN201821731555.3U priority Critical patent/CN209330468U/en
Application granted granted Critical
Publication of CN209330468U publication Critical patent/CN209330468U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of ceiling fan remote control receiver circuit structure based on pcb board, including two-sided PCB circuit board main body, the any surface of the two-sided PCB circuit board main body is equipped with ground line, the other one side of the two-sided PCB circuit board main body of the relatively described ground line is equipped with several electronic components, the surface of two-sided PCB circuit board main body, which is equipped with, covers copper face as each electronic component of connection line connection, two ends of the ground line offer through-hole for connecting the connection line on two-sided PCB circuit board main body two sides, plating layer is covered on the both side surface edge and inner wall of the through-hole.Ceiling fan remote control receiver circuit structure disclosed by the utility model based on pcb board, the ground portion of receiver access inside it, and the electrical safety performance of receiver greatly improves, its product is made to pass through the compatible EMC certification of magnetic.

Description

A kind of ceiling fan remote control receiver circuit structure based on pcb board
Technical field
The utility model relates to circuit mechanism, in particular to a kind of ceiling fan remote control receiver circuit structure based on pcb board.
Background technique
Most of direct current ceiling fan is using manual governing mode, by the hand governor of the fixed position of external wall.With The continuous development of science and technology, occur carrying out switch adjustment to ceiling fan by the receiver of remote-control sytem that is mounted in ceiling fan of remote control in the market Or adjustment wind speed.But the ground wire in existing receiver of remote-control sytem bridges outside controller in the market, but this kind of product is ground Line is exposed and wireless box protection is possible to cause security risk, it is difficult to guarantee electromagnetic compatibility EMC Authentication target.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of ceiling fan remote control receiver circuit knot based on pcb board The ground portion of structure, receiver accesses inside it, and the electrical safety performance of receiver greatly improves, and keeps its product compatible by magnetic EMC certification.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of ceiling fan remote control receiver circuit structure based on pcb board, including two-sided PCB circuit board main body, it is described two-sided Any surface of PCB circuit board main body is equipped with ground line, the other one side of the two-sided PCB circuit board main body of the relatively described ground line Several electronic components are installed, the surface of two-sided PCB circuit board main body is equipped with that cover copper face each as connection line connection Electronic component, two ends of the ground line offer through-hole for connecting the company on two-sided PCB circuit board main body two sides Link is covered with plating layer on the both side surface edge and inner wall of the through-hole, and the ground line setting is in two-sided PCB electricity The edge of road plate main body, ground line form U-shaped distribution in two-sided PCB circuit board main body.
Further, described to be grounded the edge that two-sided PCB circuit board main body is set, the width range of the ground line For 3-4mm.
Further, pacify on through-hole at two in the two-sided PCB circuit board main body of another side corresponding with the ground line Equipped with the first Y capacitance and the second Y capacitance being electrically connected with ground line.
Further, X capacitor is installed in the two-sided PCB circuit board main body adjacent with the first Y capacitance and the second Y capacitance, The main part of the X capacitor and the sides aligned parallel of two-sided PCB circuit board main body.
Further, co-mode coil is also laid in the two-sided PCB circuit board main body, the co-mode coil is arranged in institute State the lower section of X capacitor and with the placement parallel to each other of the edge of two-sided PCB circuit board main body.
Further, the both sides of the edge of the two-sided PCB circuit board main body are laid with external connection respectively.
By adopting the above technical scheme, since the circuit board of ceiling fan remote control receiver uses double-layered circuit board, the receiver Two-sided PCB circuit board main body is equipped with ground line, the both ends of the plating layer welding ground for the both ends setting connected wires, instead of existing Ground wire in some receivers of remote-control sytem bridges outside controller, and the ground portion of receiver accesses inside it, the electricity of receiver Gas security performance greatly improves, its product is made to pass through the compatible EMC certification of magnetic.
Detailed description of the invention
Fig. 1 is the front wiring schematic diagram of the utility model;
Fig. 2 is the back wiring schematic diagram of the utility model;
Fig. 3 is the structural schematic diagram for being equipped with electronic component of the utility model;
Fig. 4 is the circuit block diagram of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other It can be combined with each other.
As shown in Figs 1-4, the utility model discloses a kind of ceiling fan remote control receiver circuit structure based on pcb board, packet Two-sided PCB circuit board main body 1 is included, any surface of two-sided PCB circuit board main body 1 is equipped with ground line 2, is connected to each other the double of ground wire 2 The other one side of face PCB circuit board main body 1 is equipped with several electronic components, and the surface of two-sided PCB circuit board main body 1 is equipped with Copper face is covered as connection line and connects each electronic component, and being grounded 2 two ends, to offer through-hole 3 double for connecting The connection line on 1 two sides of face PCB circuit board main body is covered with plating layer on the both side surface edge and inner wall of through-hole 3, is grounded The edge of two-sided PCB circuit board main body 1 is arranged in line 2, and ground line 2 forms U-shaped distribution in two-sided PCB circuit board main body 1.Due to The circuit board of ceiling fan remote control receiver uses double-layered circuit board, and the two-sided PCB circuit board main body 1 of the receiver is equipped with ground line 2, the both ends of the plating layer welding ground 2 of the both ends connected wires setting, instead of the ground wire in existing receiver of remote-control sytem from control Bridging, the ground portion of receiver access inside it outside device processed, and the electrical safety performance of receiver greatly improves, and makes its product Pass through the compatible EMC certification of magnetic.
As shown in figure 4, the ceiling fan remote control receiver circuit include main control chip 9, it is wireless remote control receiving module 10, infrared distant Control receiving module 11, light output control module 12, fan without noise rate control module 13, power supply module 14, electromagnetic interference EMI suppression circuit 15 and AC power input circuit 16 etc..
The edge of two-sided PCB circuit board main body 1 is arranged in ground line 2, and the width range for being grounded 2 is 3-4mm, two terminations The resistance value of ground wire is almost the same, avoids the resistance value of route from being mutated and overheats.With ground line 2 corresponding another sides it is two-sided In PCB circuit board main body 1 two at the first Y capacitances 4 and the second Y capacitance 5 being electrically connected with ground line 2 are installed on through-hole 3, two A Y capacitance is the important component of electromagnetic interference EMI suppression circuit, be arranged in two-sided PCB circuit board main body 1 at this two at Y electricity The electromagnetic interference EMI suppression circuit for holding composition can be authenticated by electromagnetic compatibility EMC.It is adjacent with the first Y capacitance 4 and the second Y capacitance 5 Two-sided PCB circuit board main body 1 on X capacitor 6 is installed, the main part of X capacitor 6 and the edge of two-sided PCB circuit board main body 1 In parallel, X capacitor 6 is a part of fan without noise rate control module, is conducive to entire control circuit and inhibits electromagnetic interference The electromagnetic noise for making us irritated will not be generated by carrying out speed control to fan motor simultaneously.Cloth is gone back in two-sided PCB circuit board main body 1 Equipped with co-mode coil 7, the lower section of X capacitor 6 and parallel to each other with the edge of two-sided PCB circuit board main body 1 is arranged in co-mode coil 7 It places.The both sides of the edge of two-sided PCB circuit board main body 1 are laid with external connection 8 respectively.
The ground wire of the receiver is laid out inside two-sided PCB circuit board main body 1, is separately connected by Y capacitance and is connect power supply Zero curve and firewire are connected between zero curve and firewire by X capacitor, and zero curve and firewire are respectively connected to co-mode coil and by two-sided PCB layout greatly improves the electrical safety performance of receiver, its product is made to pass through the compatible EMC certification of magnetic.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.

Claims (6)

1. a kind of ceiling fan remote control receiver circuit structure based on pcb board, it is characterised in that: including two-sided PCB circuit board main body, Any surface of the two-sided PCB circuit board main body is equipped with ground line, the two-sided PCB circuit board main body of the relatively described ground line In addition one side is equipped with several electronic components, and the surface of two-sided PCB circuit board main body is equipped with covers copper face as connection line Each electronic component is connected, two ends of the ground line offer through-hole for connecting two-sided PCB circuit board main body The connection line on two sides, plating layer is covered on the both side surface edge and inner wall of the through-hole, and the ground line setting exists The edge of two-sided PCB circuit board main body, ground line form U-shaped distribution in two-sided PCB circuit board main body.
2. the ceiling fan remote control receiver circuit structure according to claim 1 based on pcb board, it is characterised in that: described to connect The edge of two-sided PCB circuit board main body is arranged in ground wire, and the width range of the ground line is 3-4mm.
3. the ceiling fan remote control receiver circuit structure according to claim 1 based on pcb board, it is characterised in that: with it is described First be electrically connected with ground line is installed on through-hole at two be grounded in the two-sided PCB circuit board main body of corresponding another side Y capacitance and the second Y capacitance.
4. the ceiling fan remote control receiver circuit structure according to claim 3 based on pcb board, it is characterised in that: with the first Y X capacitor is installed on capacitor and the adjacent two-sided PCB circuit board main body of the second Y capacitance, the main part of the X capacitor with it is two-sided The sides aligned parallel of PCB circuit board main body.
5. the ceiling fan remote control receiver circuit structure according to claim 4 based on pcb board, it is characterised in that: described double Also be laid with co-mode coil in the PCB circuit board main body of face, the co-mode coil be arranged in the lower section of the X capacitor and with it is two-sided The placement parallel to each other of the edge of PCB circuit board main body.
6. the ceiling fan remote control receiver circuit structure according to claim 4 based on pcb board, it is characterised in that: described double The both sides of the edge of face PCB circuit board main body are laid with external connection respectively.
CN201821731555.3U 2018-10-23 2018-10-23 A kind of ceiling fan remote control receiver circuit structure based on pcb board Expired - Fee Related CN209330468U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821731555.3U CN209330468U (en) 2018-10-23 2018-10-23 A kind of ceiling fan remote control receiver circuit structure based on pcb board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821731555.3U CN209330468U (en) 2018-10-23 2018-10-23 A kind of ceiling fan remote control receiver circuit structure based on pcb board

Publications (1)

Publication Number Publication Date
CN209330468U true CN209330468U (en) 2019-08-30

Family

ID=67708499

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821731555.3U Expired - Fee Related CN209330468U (en) 2018-10-23 2018-10-23 A kind of ceiling fan remote control receiver circuit structure based on pcb board

Country Status (1)

Country Link
CN (1) CN209330468U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Xinhui District, Guangdong city of Jiangmen province will be 529100 East Road No. 48 2 Hou

Patentee after: Jiangmen Hongji Anpu Electronic Co.,Ltd.

Address before: Xinhui District, Guangdong city of Jiangmen province will be 529100 East Road No. 48 2 Hou

Patentee before: Jiangmen Anpu Electronics Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190830

Termination date: 20211023