CN208258164U - A kind of circuit board with dust reduction capability - Google Patents
A kind of circuit board with dust reduction capability Download PDFInfo
- Publication number
- CN208258164U CN208258164U CN201820704052.0U CN201820704052U CN208258164U CN 208258164 U CN208258164 U CN 208258164U CN 201820704052 U CN201820704052 U CN 201820704052U CN 208258164 U CN208258164 U CN 208258164U
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- CN
- China
- Prior art keywords
- circuit board
- dust
- radiator fan
- water pump
- fixed block
- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of circuit boards with dust reduction capability, including circuit board, dust cover, radiator fan, water pump, the circuit board top is provided with the dust cover, unidirectional ventilative net is provided with inside the dust cover on one side, another side is provided with the radiator fan inside the dust cover, the radiator fan side is provided with dust-filtering plate, the radiator fan other side is provided with temperature sensor, blower-casting is provided with outside the radiator fan, the radiator fan is internally provided with support frame, fan motor is provided with beside support frame as described above, motor shaft is provided with beside the fan motor, fixed block is provided with beside the motor shaft, flabellum is provided on the fixed block, the fixed block side is provided with metal mesh, thermally conductive sheet is provided below in the circuit board, the water pump is provided below in the thermally conductive sheet.Beneficial effect is: the utility model can guarantee that circuit board is adequately radiated again while dust-proof.
Description
Technical field
The utility model relates to circuit board dust-proof radiating fields, more particularly to a kind of circuit board with dust reduction capability.
Background technique
The title of circuit board has: wiring board, pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin route
Plate, ultrathin circuit board, printed circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, batch production for fixed circuit and
Optimization electrical appliance layout plays an important role.Circuit board can be described as printed wiring board or printed circuit board.The country is to printed circuit board
The research of automatic checkout system begin approximately even with mid-term at the beginning of the nineties, it is also at the early-stage.Currently, being engaged in the scientific research of this respect research
What institutes also compared lacks, and because being influenced by various factors, for the automatic optics inspection system of defect of printed circuit board
The research of system also stays at the level of a relative infancy.Just because of the automatic checkout system price of external printed circuit board is too
It is expensive, and the domestic automatic checkout equipment for also not developing truly printed circuit board, so most of the country circuit
Plate manufacturer still uses and manually carries out inspection side with the method that magnifying glass or projector are checked.Due to manually checking labor intensity
Greatly, eyes are easy to produce fatigue, and percentage of omisson of examination is very high.And with electronic product towards miniaturization, digital development, printed circuit
Plate also develops towards high density, high-precision, using the method for desk checking, cannot achieve substantially, and existing circuit board is electricity
When road plate is fixed in a certain fixed block, need for the fixation hole on circuit board to be fixed by bolts on fixed block, it, can when fixed
Bolt can be made, which to be not aligned with hole, causes bolt to scratch the route on circuit board, and circuit board is with after long, the dust meeting on surface
Cumulative, the component eventually led on circuit board is insensitive, and route breaks, and causes circuit that can not work, and some
Only simple increase dust cover, it is not easy to distribute the heat of circuit board, circuit board is caused to burn.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of circuit board with dust reduction capability.
The utility model achieves the above object through the following technical schemes:
A kind of circuit board with dust reduction capability, including circuit board, dust cover, radiator fan, water pump, on the circuit board
Face is provided with the dust cover, is provided with unidirectional ventilative net inside the dust cover on one side, and another side is set inside the dust cover
It is equipped with the radiator fan, the radiator fan side is provided with dust-filtering plate, and the radiator fan other side is provided with temperature biography
Sensor, is provided with blower-casting outside the radiator fan, and the radiator fan is internally provided with support frame, by support frame as described above
While being provided with fan motor, it is provided with motor shaft beside the fan motor, is provided with fixed block beside the motor shaft, it is described
Flabellum is provided on fixed block, the fixed block side is provided with metal mesh, and thermally conductive sheet is provided below in the circuit board, described
The water pump is provided below in thermally conductive sheet, and connecting tube is provided with behind the water pump, is provided with condenser behind the connecting tube,
Heat dissipation copper pipe is provided with beside the condenser.
In above structure, the dust cover is sealingly mounted at blocks dust on the circuit board, and the temperature sensor is real
When detect the temperature of the circuit board, when the circuit board temperature is excessively high, the temperature sensor controls the radiator fan
Start with the water pump, the thermally conductive sheet carrys out the heat derives of the circuit board, and water is transmitted to the heat dissipation by the water pump
Heat is directed into the condenser by copper pipe, and the condenser will be retransferred by the connecting tube to described after water cooling
Water pump, the dust filtration plate by after air filtration, dry by the radiator fan, then is blown out hot wind by the unidirectional ventilative net
It goes.
In order to further increase the dust-proof radiating performance of circuit board during the work time, the temperature sensor passes through conducting wire
It is connected to the radiator fan, the temperature sensor is connected to the water pump by conducting wire, and the temperature sensor is by leading
Line is connected to the condenser.
In order to further increase the dust-proof radiating performance of circuit board during the work time, support frame as described above is connected by screw to
In the blower-casting, the fan motor is connected by screw in support frame as described above, and the motor shaft is plugged in the fixation
Block, the flabellum are connected by gluing with the fixed block, and the metal mesh is connected by screw in the blower-casting.
In order to further increase the dust-proof radiating performance of circuit board during the work time, the blower-casting is connected by screw
It is connected to the circuit board, the temperature sensor is connected by screw in the circuit board, and the dust cover passes through sealed connection
In the circuit board, the unidirectional ventilative Netcom, which is crossed, is sealedly attached to the dust cover, and the dust filtration plate is by being sealedly attached to
The dust cover.
In order to further increase the dust-proof radiating performance of circuit board during the work time, the thermally conductive sheet passes through gluing and institute
State circuit board connection.
In order to further increase the dust-proof radiating performance of circuit board during the work time, the water pump be connected by screw in
The circuit board, the condenser are connected by screw in the circuit board, and the heat dissipation copper pipe is connected by a snap in described
Circuit board.
In order to further increase the dust-proof radiating performance of circuit board during the work time, the connecting tube passes through sealed connection
In the water pump, for the connecting tube by being sealedly attached to the condenser, the heat dissipation copper pipe is described by being sealedly attached to
Water pump, the heat dissipation copper pipe is by being sealedly attached to the condenser.
Beneficial effect is: the utility model can guarantee that circuit board is adequately radiated again while dust-proof.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of circuit board with dust reduction capability described in the utility model；
Fig. 2 is a kind of bottom schematic view of circuit board with dust reduction capability described in the utility model；
Fig. 3 is a kind of radiator fan outside schematic diagram of circuit board with dust reduction capability described in the utility model；
Fig. 4 is a kind of radiator fan schematic internal view of circuit board with dust reduction capability described in the utility model.
The reference numerals are as follows:
1, circuit board；2, dust-filtering plate；3, radiator fan；4, temperature sensor；5, dust cover；6, unidirectional ventilative net；7, it leads
Backing；8, water pump；9, heat dissipation copper pipe；10, connecting tube；11, condenser；12, blower-casting；13, support frame；14, fan motor；
15, fixed block；16, flabellum；17, motor shaft；18, metal mesh.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As Figure 1-Figure 4, a kind of circuit board with dust reduction capability, including circuit board 1, dust cover 5, radiator fan 3,
Water pump 8, circuit board 1 are provided with dust cover 5 above, and circuit board 1 plays the style of work, and dust cover 5 plays dustproof effect, in dust cover 5
Portion is provided with unidirectional ventilative net 6 on one side, and unidirectionally ventilative net 6 serves unidirectional ventilative, and 5 inside another side of dust cover is provided with heat dissipation
Fan 3, radiator fan 3 play heat spreading function, and 3 side of radiator fan is provided with dust-filtering plate 2, and dust-filtering plate 2 plays filtering dust, dissipates
3 other side of Hot-air fan is provided with temperature sensor 4, and temperature sensor 4 plays detection temperature action, is provided with outside radiator fan 3
Blower-casting 12, blower-casting 12 play a supportive role, and radiator fan 3 is internally provided with support frame 13, and support frame 13 plays support and makees
With being provided with fan motor 14 beside support frame 13, fan motor 14, which serves, drives fixed block 15, sets beside fan motor 14
It is equipped with motor shaft 17, motor shaft 17 plays connection function, and fixed block 15 is provided with beside motor shaft 17, and fixed block 15 plays connection and makees
With, flabellum 16 is provided on fixed block 15, flabellum 16 plays rotation heat spreading function, and 15 side of fixed block is provided with metal mesh 18, gold
Belong to net 18 to play a supportive role, thermally conductive sheet 7 is provided below in circuit board 1, and thermally conductive sheet 7 goes conductive force, and thermally conductive sheet 7 is provided below
Water pump 8, water pump 8 play transmission water, are provided with connecting tube 10 behind water pump 8, and connecting tube 10 plays connection function, after connecting tube 10
Face is provided with condenser 11, and condenser 11 plays cooling effect, and heat dissipation copper pipe 9 is provided with beside condenser 11, and heat dissipation copper pipe 9, which rises, leads
Heat effect.
In above structure, dust cover 5 is sealingly mounted at blocks dust on circuit board 1,4 real-time detection circuit of temperature sensor
The temperature of plate 1, when circuit board 1 when the temperature is excessively high, temperature sensor 4 controls radiator fan 3 and water pump 8 and starts, and thermally conductive sheet 7 will be electric
The heat derives of road plate 1 are come, and water is transmitted to heat dissipation copper pipe 9 by water pump 8, and heat is directed into condenser 11, and condenser 11 is by water
It is retransferred by connecting tube 10 to water pump 8 after cooling, dust-filtering plate 2 by after air filtration, dry, then passes through list by radiator fan 3
Hot wind is blown out to ventilative net 6.
In order to further increase the dust-proof radiating performance of circuit board during the work time, temperature sensor 4 is connected by conducting wire
It is connected to radiator fan 3, temperature sensor 4 is connected to water pump 8 by conducting wire, and temperature sensor 4 is connected to condenser by conducting wire
11, support frame 13 is connected by screw in blower-casting 12, and fan motor 14 is connected by screw in support frame 13, motor shaft 17
It is plugged in fixed block 15, flabellum 16 is connected by gluing and fixed block 15, and metal mesh 18 is connected by screw in blower-casting 12,
Blower-casting 12 is connected by screw in circuit board 1, and temperature sensor 4 is connected by screw in circuit board 1, and dust cover 5 passes through
It is sealedly attached to circuit board 1, for unidirectional ventilative net 6 by being sealedly attached to dust cover 5, dust-filtering plate 2 is dust-proof by being sealedly attached to
Cover 5, thermally conductive sheet 7 are connected by gluing and circuit board 1, and water pump 8 is connected by screw in circuit board 1, and condenser 11 passes through screw
It is connected to circuit board 1, heat dissipation copper pipe 9 is connected by a snap in circuit board 1, and connecting tube 10 is connected by being sealedly attached to water pump 8
Pipe 10 passes through sealed connection by being sealedly attached to water pump 8, heat dissipation copper pipe 9 by being sealedly attached to condenser 11, heat dissipation copper pipe 9
In condenser 11.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of circuit board with dust reduction capability, it is characterised in that: including circuit board (1), dust cover (5), radiator fan
(3), water pump (8), the circuit board (1) are provided with the dust cover (5) above, are provided on one side inside the dust cover (5)
Unidirectional ventilative net (6), the internal another side of the dust cover (5) are provided with the radiator fan (3), the radiator fan (3) one
Side is provided with dust-filtering plate (2), and radiator fan (3) other side is provided with temperature sensor (4), and the radiator fan (3) is outside
Portion is provided with blower-casting (12), and the radiator fan (3) is internally provided with support frame (13), is set beside support frame as described above (13)
It is equipped with fan motor (14), is provided with motor shaft (17) beside the fan motor (14), setting beside the motor shaft (17)
Have fixed block (15), be provided with flabellum (16) on the fixed block (15), fixed block (15) side is provided with metal mesh
(18), the circuit board (1) is provided below thermally conductive sheet (7), and the thermally conductive sheet (7) is provided below the water pump (8), described
Water pump (8) is provided with connecting tube (10) below, and the connecting tube (10) is provided with condenser (11) below, the condenser (11)
Side is provided with heat dissipation copper pipe (9).
2. a kind of circuit board with dust reduction capability according to claim 1, it is characterised in that: the temperature sensor
(4) it being connected to the radiator fan (3) by conducting wire, the temperature sensor (4) is connected to the water pump (8) by conducting wire,
The temperature sensor (4) is connected to the condenser (11) by conducting wire.
3. a kind of circuit board with dust reduction capability according to claim 1, it is characterised in that: support frame as described above (13) is logical
It crosses screw to be connected to the blower-casting (12), the fan motor (14) is connected by screw in support frame as described above (13), institute
It states motor shaft (17) to be plugged in the fixed block (15), the flabellum (16) is connected by gluing and the fixed block (15), institute
Metal mesh (18) is stated to be connected by screw in the blower-casting (12).
4. a kind of circuit board with dust reduction capability according to claim 1, it is characterised in that: the blower-casting (12)
It is connected by screw in the circuit board (1), the temperature sensor (4) is connected by screw in the circuit board (1), described
For dust cover (5) by being sealedly attached to the circuit board (1), the unidirectional ventilative net (6) is described dust-proof by being sealedly attached to
It covers (5), the dust filtration plate (2) is by being sealedly attached to the dust cover (5).
5. a kind of circuit board with dust reduction capability according to claim 1, it is characterised in that: the thermally conductive sheet (7) is logical
Cross gluing and the circuit board (1) connection.
6. a kind of circuit board with dust reduction capability according to claim 1, it is characterised in that: the water pump (8) passes through
Screw is connected to the circuit board (1), and the condenser (11) is connected by screw in the circuit board (1), the radiating copper
Pipe (9) is connected by a snap in the circuit board (1).
7. a kind of circuit board with dust reduction capability according to claim 1, it is characterised in that: the connecting tube (10) is logical
It crosses and is sealedly attached to the water pump (8), the connecting tube (10) is by being sealedly attached to the condenser (11), the radiating copper
(9) are managed by being sealedly attached to the water pump (8), the heat dissipation copper pipe (9) is by being sealedly attached to the condenser (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820704052.0U CN208258164U (en) | 2018-05-12 | 2018-05-12 | A kind of circuit board with dust reduction capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820704052.0U CN208258164U (en) | 2018-05-12 | 2018-05-12 | A kind of circuit board with dust reduction capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208258164U true CN208258164U (en) | 2018-12-18 |
Family
ID=64636147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820704052.0U Expired - Fee Related CN208258164U (en) | 2018-05-12 | 2018-05-12 | A kind of circuit board with dust reduction capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208258164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111800938A (en) * | 2020-07-29 | 2020-10-20 | 东莞权利得工业设计有限公司 | PCB substrate with heat dissipation structure and working method thereof |
-
2018
- 2018-05-12 CN CN201820704052.0U patent/CN208258164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111800938A (en) * | 2020-07-29 | 2020-10-20 | 东莞权利得工业设计有限公司 | PCB substrate with heat dissipation structure and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200727 Address after: 518101 1st floor, building a, Shajing street, Baoan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Tianrui Xiangyu Electronic Co., Ltd Address before: 474150 2902 unit, unit 2, 4 building, Beijing Avenue, Dengzhou, Nanyang, Henan. Patentee before: DENGZHOU KEYI HOUSEHOLD PRODUCTS DESIGN Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20210512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |