CN208523038U - A kind of dust-proof wiring board - Google Patents
A kind of dust-proof wiring board Download PDFInfo
- Publication number
- CN208523038U CN208523038U CN201820337469.8U CN201820337469U CN208523038U CN 208523038 U CN208523038 U CN 208523038U CN 201820337469 U CN201820337469 U CN 201820337469U CN 208523038 U CN208523038 U CN 208523038U
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- CN
- China
- Prior art keywords
- wiring board
- baffle
- dust
- excluding plate
- dust excluding
- 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 provides a kind of dust-proof wiring board, is related to wiring board art.The dust-proof wiring board, including lower dust excluding plate, left and right side at the top of the lower dust excluding plate has been respectively fixedly connected with first baffle and second baffle, the lower dust excluding plate is fixedly connected by first baffle and second baffle with upper dust excluding plate, two sides on the right side of the first baffle offer card slot, the two sides of the lower dust excluding plate and upper dust excluding plate opposite face offer sliding slot, and two sliding slots are slidably connected by draw back plate, and the front of the draw back plate is inlaid with Air Filter.The dust-proof wiring board; pass through upper dust excluding plate and lower dust excluding plate; effectively avoid erosion of the dust from top and bottom to wiring board ontology; avoid overstocking for dust; it is used cooperatively further through draw back plate and Air Filter; erosion of the dust to wiring board ontology is avoided from front and back, multi-faceted dust-proof to the progress of wiring board ontology, maximum protection circuit plate will not be corroded by dust.
Description
Technical field
The utility model relates to wiring board technology field, specially a kind of dust-proof wiring board.
Background technique
Wiring board refers generally to circuit board, and the title of circuit board has: ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride
Ceramic circuit board, wiring board, pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultra-thin circuit
Plate, printing (copper lithographic technique) circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, the batch production for fixed circuit
It plays an important role with optimization electrical appliance layout.Circuit board can be described as printed wiring board or printed circuit board, FPC wiring board and soft or hard
The birth and development of board-FPC and PCB has expedited the emergence of this new product of Rigid Flex.Therefore, Rigid Flex is exactly
Flexible circuit board and rigid wiring board are combined by processes such as pressings by related process requirement, and formation has FPC
The wiring board of characteristic and PCB characteristic.
But during use due to wiring board, place for a long time motionless, and wiring board on the market is without anti-at present
Dirt measure, the dust in air can gradually cover the surface of wiring board, influence the normal use of wiring board.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of dust-proof wiring board, solves since wiring board exists
During use, place for a long time motionless, and without dust prevention, the dust in air can be gradually for wiring board on the market at present
Cover the surface of wiring board, the problem of influencing the normal use of wiring board.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of dust-proof wiring board, including
Lower dust excluding plate, the left and right side at the top of the lower dust excluding plate has been respectively fixedly connected with first baffle and second baffle, under described
Dust excluding plate is fixedly connected by first baffle and second baffle with upper dust excluding plate, and the two sides on the right side of the first baffle offer
The two sides of card slot, the lower dust excluding plate and upper dust excluding plate opposite face offer sliding slot, and two sliding slots are slided by draw back plate
Connection, the front of the draw back plate are inlaid with Air Filter, the front of the draw back plate and right side opening for being located at Air Filter is equipped with handle
Hand slot.
It is fixedly connected with heat conduction copper sheet at the top of the lower dust excluding plate, is fixedly connected with route at the top of the heat conduction copper sheet
Plate ontology is fixedly connected with adhesive layer at the top of the wiring board ontology, is fixedly connected with insulation at the top of the adhesive layer and leads
Thermosphere, the side of the upper dust excluding plate inner wall are fixedly connected with several cooling fins, the first baffle and second baffle side
Middle part offers interface, and the inner wall of the interface is fixedly connected with sealing ring, the side of the first baffle and second baffle
And the outside for being located at sealing ring offers ventilation hole, the inner wall of the ventilation hole is fixedly connected with filter screen.
Preferably, heat conductive silica gel, and conduction copper are coated between the top of the heat conduction copper sheet and the bottom of wiring board ontology
Piece is rectangle.
Preferably, it is extended to inside card slot on the left of the draw back plate, and the left side of draw back plate and card slot are clamped.
Preferably, the structure size of the upper dust excluding plate and lower dust excluding plate is all the same.
Preferably, the shape of the first baffle and second baffle is rectangle, and the area of first baffle is greater than the
The area of two baffles.
Preferably, there are three the quantity of the cooling fin, and the structure size of three cooling fins is all the same.
(3) beneficial effect
The utility model provides a kind of dust-proof wiring board.Have it is following the utility model has the advantages that
1, it is right from top and bottom effectively to avoid dust by upper dust excluding plate and lower dust excluding plate for the dust-proof wiring board
The erosion of wiring board ontology avoids overstocking for dust, is used cooperatively further through draw back plate and Air Filter, keeps away from front and back
Erosion of the dust to wiring board ontology is exempted from, multi-faceted dust-proof to the progress of wiring board ontology, maximum protection circuit plate is not
It can be corroded by dust, guarantee the normal use of wiring board ontology, increase the service life of wiring board ontology.
2, the dust-proof wiring board, by being used cooperatively for thermal insulation layer and cooling fin, to the top of wiring board ontology into
Row heat dissipation, by being coated with heat conductive silica gel between heat conduction copper sheet and wiring board ontology, heat dissipation performance more preferably, by ventilation hole, increases
The circulation of air takes away heat by air circulation, and multiple measure is radiated simultaneously, and heat dissipation effect is more preferable.
Detailed description of the invention
Fig. 1 is the utility model front view；
Fig. 2 is the utility model first baffle right side view；
Fig. 3 is that the utility model pulls open draw back plate view；
Fig. 4 is the utility model right side view.
In figure: dust excluding plate, 2 lower dust excluding plates, 3 first baffles, 4 Air Filters, 5 handle slots, 6 draw back plates, 7 card slots, 8 dissipate on 1
Backing, 9 thermal insulation layers, 10 adhesive layers, 11 wiring board ontologies, 12 heat conduction copper sheets, 13 second baffles, 14 sealing rings, 15 interfaces,
16 ventilation holes, 17 filter screens.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of dust-proof wiring board, as shown in Figs 1-4, including lower dust excluding plate 2, lower dust excluding plate
The left and right side at 2 tops has been respectively fixedly connected with first baffle 3 and second baffle 13, first baffle 3 and second baffle 13
Shape is rectangle, and the area of first baffle 3 is greater than the area of second baffle 13, and lower dust excluding plate 2 passes through 3 He of first baffle
Second baffle 13 is fixedly connected with upper dust excluding plate 1, and the structure size of upper dust excluding plate 1 and lower dust excluding plate 2 is all the same, by upper dust-proof
Plate 1 and lower dust excluding plate 2, effectively avoid erosion of the dust from top and bottom to wiring board ontology 11, avoid dust
It overstocks, the two sides on 3 right side of first baffle offer card slot 7, and the two sides of 1 opposite face of lower dust excluding plate 2 and upper dust excluding plate open up
There is sliding slot, and two sliding slots are slidably connected by draw back plate 6, the left side of draw back plate 6 extends to inside card slot 7, and draw back plate 6
Left side and card slot 7 be clamped, the left side of draw back plate 6 is adapted with card slot 7, and the front of draw back plate 6 is inlaid with Air Filter 4, passes through
Draw back plate 6 and Air Filter 4 are used cooperatively, and avoid erosion of the dust to wiring board ontology 11, draw back plate 6 from front and back
Front and be located at Air Filter 4 right side opening be equipped with handle slot 5, handle slot 5 facilitate draw back plate 6 push and pull.
The top of lower dust excluding plate 2 is fixedly connected with heat conduction copper sheet 12, and the top of heat conduction copper sheet 12 is fixedly connected with wiring board
Ontology 11 is coated with heat conductive silica gel between the top of heat conduction copper sheet 12 and the bottom of wiring board ontology 11, and heat conduction copper sheet 12 is length
Rectangular, more preferably by heat conductive silica gel heat dissipation performance, the top of wiring board ontology 11 is fixedly connected with adhesive layer 10, adhesive layer 10
Top be fixedly connected with thermal insulation layer 9, the side of upper 1 inner wall of dust excluding plate is fixedly connected with several cooling fins 8, cooling fin 8
Quantity there are three, and the structure size of three cooling fins 8 is all the same, being used cooperatively for thermal insulation layer 9 and cooling fin 8, right
The top of wiring board ontology 11 is radiated, and the middle part of 13 side of first baffle 3 and second baffle offers interface 15, interface
15 inner wall is fixedly connected with sealing ring 14, the side of the first baffle 3 and second baffle 13 and outside for being located at sealing ring 14 is equal
Ventilation hole 16 is offered, ventilation hole 16 increases the circulation of air, and the inner wall of ventilation hole 16 is fixedly connected with filter screen 17, leads to
Cross filter screen 17 ventilation hole 16 ventilation while, be also prevented from dust entrance.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
Working principle: in use, by upper dust excluding plate 1 and lower dust excluding plate 2, dust is effectively avoided from top and bottom
Erosion to wiring board ontology 11, avoid dust overstock, be used cooperatively further through draw back plate 6 and Air Filter 4, from front and
The back side avoids erosion of the dust to wiring board ontology 11, multi-faceted that dust-proof, maximum guarantor is carried out to wiring board ontology 11
Shield wiring board ontology 11 will not be corroded by dust, guarantee the normal use of wiring board ontology 11, increase making for wiring board ontology 11
Use the service life.
In conclusion the dust-proof wiring board effectively avoids dust from top by upper dust excluding plate 1 and lower dust excluding plate 2
Erosion with bottom to wiring board ontology 11 avoids overstocking for dust, is used cooperatively further through draw back plate 6 and Air Filter 4, from
Front and back avoids erosion of the dust to wiring board ontology 11, multi-faceted to carry out dust-proof, maximum journey to wiring board ontology 11
The protection circuit plate ontology 11 of degree will not be corroded by dust, guarantee the normal use of wiring board ontology 11, increase wiring board ontology
11 service life.
Also, dust-proof wiring board, by being used cooperatively for thermal insulation layer 9 and cooling fin 8, to the upper of wiring board ontology 11
Fang Jinhang heat dissipation, by being coated with heat conductive silica gel between heat conduction copper sheet 12 and wiring board ontology 11, heat dissipation performance more preferably, passes through ventilation
Hole 16 increases the circulation of air, takes away heat by air circulation, multiple measure is radiated simultaneously, and heat dissipation effect is more preferable.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of dust-proof wiring board, including lower dust excluding plate (2), it is characterised in that: left side and the right side at the top of the lower dust excluding plate (2)
Side has been respectively fixedly connected with first baffle (3) and second baffle (13), and the lower dust excluding plate (2) passes through first baffle (3) and the
Two baffles (13) are fixedly connected with upper dust excluding plate (1), and the two sides on the right side of the first baffle (3) offer card slot (7), described
The two sides of lower dust excluding plate (2) and upper dust excluding plate (1) opposite face offer sliding slot, and two sliding slots are slided by draw back plate (6)
Connection, the front of the draw back plate (6) is inlaid with Air Filter (4), the front of the draw back plate (6) and is located at Air Filter (4)
Right side opening is equipped with handle slot (5)；
It is fixedly connected with heat conduction copper sheet (12) at the top of the lower dust excluding plate (2), the top of the heat conduction copper sheet (12) is fixed to be connected
It is connected to wiring board ontology (11), is fixedly connected with adhesive layer (10), the adhesive layer at the top of the wiring board ontology (11)
(10) it is fixedly connected at the top of thermal insulation layer (9), the side of upper dust excluding plate (1) inner wall is fixedly connected with several heat dissipations
The middle part of piece (8), the first baffle (3) and second baffle (13) side offers interface (15), the interface (15)
Inner wall is fixedly connected with sealing ring (14), the side of the first baffle (3) and second baffle (13) and be located at sealing ring (14)
Outside offer ventilation hole (16), the inner wall of the ventilation hole (16) is fixedly connected with filter screen (17).
2. a kind of dust-proof wiring board according to claim 1, it is characterised in that: the top of the heat conduction copper sheet (12) and line
Heat conductive silica gel is coated between the bottom of road plate ontology (11), and heat conduction copper sheet (12) is rectangle.
3. a kind of dust-proof wiring board according to claim 1, it is characterised in that: extended on the left of the draw back plate (6)
Card slot (7) is internal, and the left side of draw back plate (6) and card slot (7) are clamped.
4. a kind of dust-proof wiring board according to claim 1, it is characterised in that: the upper dust excluding plate (1) and lower dust excluding plate
(2) structure size is all the same.
5. a kind of dust-proof wiring board according to claim 1, it is characterised in that: the first baffle (3) and second baffle
(13) shape is rectangle, and the area of first baffle (3) is greater than the area of second baffle (13).
6. a kind of dust-proof wiring board according to claim 1, it is characterised in that: there are three the quantity of the cooling fin (8),
And the structure size of three cooling fins (8) is all the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820337469.8U CN208523038U (en) | 2018-03-13 | 2018-03-13 | A kind of dust-proof wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820337469.8U CN208523038U (en) | 2018-03-13 | 2018-03-13 | A kind of dust-proof wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208523038U true CN208523038U (en) | 2019-02-19 |
Family
ID=65340985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820337469.8U Expired - Fee Related CN208523038U (en) | 2018-03-13 | 2018-03-13 | A kind of dust-proof wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208523038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021179767A1 (en) * | 2020-03-11 | 2021-09-16 | 深圳光峰科技股份有限公司 | Dust prevention device and projection apparatus |
| CN113923908A (en) * | 2021-09-30 | 2022-01-11 | 深圳市精莞盈电子有限公司 | Flexible circuit board of external dustproof mechanism |
-
2018
- 2018-03-13 CN CN201820337469.8U patent/CN208523038U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021179767A1 (en) * | 2020-03-11 | 2021-09-16 | 深圳光峰科技股份有限公司 | Dust prevention device and projection apparatus |
| CN113923908A (en) * | 2021-09-30 | 2022-01-11 | 深圳市精莞盈电子有限公司 | Flexible circuit board of external dustproof mechanism |
| CN113923908B (en) * | 2021-09-30 | 2023-04-28 | 深圳市精莞盈电子有限公司 | Flexible circuit board of external dustproof mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190605 Address after: 311300 No. 98 Shangyang Road, Jinnan Street, Linan City, Hangzhou City, Zhejiang Province Patentee after: Linan Huayang Electronics Co.,Ltd. Address before: 511404 No. 10, No. 1 Lane, First Street, Tingsha Village, Panyu District, Guangzhou City, Guangdong Province Patentee before: Liang Yong Qin |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311300 No. 98 Shangyang Road, Jinnan Street, Linan City, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Lin'an Huayang Electronics Co.,Ltd. Address before: 311300 No. 98 Shangyang Road, Jinnan Street, Linan City, Hangzhou City, Zhejiang Province Patentee before: Linan Huayang 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: 20190219 |