CN203851362U - High-performance dustproof circuit board - Google Patents
High-performance dustproof circuit board Download PDFInfo
- Publication number
- CN203851362U CN203851362U CN201420239675.7U CN201420239675U CN203851362U CN 203851362 U CN203851362 U CN 203851362U CN 201420239675 U CN201420239675 U CN 201420239675U CN 203851362 U CN203851362 U CN 203851362U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- dustproof
- layer
- dust
- performance
- 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
Links
Landscapes
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
The utility model relates to a high-performance dustproof circuit board, comprising an insulation substrate. The top of the insulation substrate is provided with a circuit layer. The top of the circuit layer is provided with a dustproof support. The top of the dustproof support is fixedly provided with a dustproof plate. The top of the dustproof plate and the bottom of the insulation substrate are both provided with a reflective ink layer. The high-performance dustproof circuit board is reasonable in structural design. As the top of the circuit layer is provided with the dustproof support and the dustproof plate, dust is prevented from falling on the circuit layer and accumulating, the normal operation of a printed circuit board is protected, and usage effects are good. In addition, the top of the dustproof plate and the bottom of the insulation substrate are both provided with the reflective ink layer, so that a fact that the reflective layer is arranged after the circuit board is processed and mounted is prevented, the process is simplified, and increase in heat of the circuit board is reduced.
Description
Technical field
The utility model relates to the dustproof circuit board of a kind of high-performance.
Background technology
Printed circuit board uses widely in electronics manufacturing enterprise at present, the mode that electric component on printed circuit board adopts spot welding to connect, be fixed on printed circuit board, in the operational environment of electronic equipment, there will be the environment of many dusts, the extruding of dust can affect the normal work of electric elements.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of high-performance circuit board that prevents dust.
The high-performance of the present utility model circuit board that prevents dust, comprise insulating substrate, the top of described insulating substrate is provided with circuit layer, and the top of circuit layer is provided with dust-proof frame, the fixing dust excluding plate in top of dust-proof frame, the top of dust excluding plate and the bottom of insulating substrate are equipped with reflective ink layer.
Compared with prior art the beneficial effects of the utility model are: the dustproof board structure of circuit of high-performance of the present utility model is reasonable in design; the top of circuit layer is provided with dust-proof frame and dust excluding plate; can avoid dust to drop on circuit layer; avoid overstocking of dust; the normal operation of protection printed circuit board; result of use is good; simultaneously at the top of dust excluding plate and the bottom of insulating substrate be equipped with reflective ink layer; after installing in circuit board processing, reflector layer is set again; technique is simple, has reduced the increase of circuit board heat.
Brief description of the drawings
Fig. 1 is the structural representation of the dustproof circuit board of a kind of high-performance described in the utility model embodiment.
In figure:
1, insulating substrate; 2, circuit layer; 3, dust-proof frame; 4, dust excluding plate; 5, reflective ink layer.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, a kind of high-performance circuit board that prevents dust, comprises insulating substrate 1, the top of described insulating substrate 1 is provided with circuit layer 2, the top of circuit layer 2 is provided with dust-proof frame 3, the fixing dust excluding plate 4 in top of dust-proof frame 3, and the bottom of the top of dust excluding plate 4 and insulating substrate 1 is equipped with reflective ink layer 5.
The dustproof board structure of circuit of high-performance of the present utility model is reasonable in design; the top of circuit layer is provided with dust-proof frame and dust excluding plate; can avoid dust to drop on circuit layer; avoid overstocking of dust; the normal operation of protection printed circuit board; result of use is good; simultaneously at the top of dust excluding plate and the bottom of insulating substrate be equipped with reflective ink layer; after installing in circuit board processing, reflector layer is set again; technique is simple; reduced the increase of circuit board heat, the structure of circuit layer and function at this not as patent protection.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection range of the present utility model.
Claims (1)
1. the dustproof circuit board of high-performance, comprise insulating substrate (1), it is characterized in that: the top of described insulating substrate (1) is provided with circuit layer (2), the top of circuit layer (2) is provided with dust-proof frame (3), the fixing dust excluding plate (4) in top of dust-proof frame (3), the bottom of the top of dust excluding plate (4) and insulating substrate (1) is equipped with reflective ink layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239675.7U CN203851362U (en) | 2014-05-12 | 2014-05-12 | High-performance dustproof circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239675.7U CN203851362U (en) | 2014-05-12 | 2014-05-12 | High-performance dustproof circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851362U true CN203851362U (en) | 2014-09-24 |
Family
ID=51564327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239675.7U Expired - Fee Related CN203851362U (en) | 2014-05-12 | 2014-05-12 | High-performance dustproof circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851362U (en) |
-
2014
- 2014-05-12 CN CN201420239675.7U patent/CN203851362U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2015136873A (en) | ANTENNA DEVICE FOR PORTABLE TERMINAL | |
| CN202026562U (en) | Shielding hood with radiation function | |
| CN204906846U (en) | Dustproof heat dissipation type PCB circuit plate structure | |
| CN202889786U (en) | PCB structure interconnected by surface mounting manner | |
| CN204836781U (en) | Four layers PCB board subassembly in material saving and space | |
| CN103052276A (en) | PCB (Printed Circuit Board) welding fixture | |
| CN203851362U (en) | High-performance dustproof circuit board | |
| CN203984775U (en) | A kind of for overcurrent structure between stacking PCBA plate | |
| CN204836784U (en) | High radiating double -deck PCB board subassembly | |
| CN201797651U (en) | PCB (printed circuit board) board with shunt copper sheet | |
| CN102223769B (en) | Anti-floating and anti-tilt tool in circuit board wave soldering process | |
| CN202488880U (en) | PCB (printed circuit board) capable of preventing hole from being plugged in tin soldering | |
| CN202210902U (en) | Dustproof printed circuit board | |
| CN203407084U (en) | Dustproof type PCB | |
| CN204859743U (en) | Practice thrift double -deck PCB board subassembly in space | |
| CN103249246A (en) | Circuit board and display device | |
| CN202535643U (en) | Aluminium printed circuit board | |
| CN202513225U (en) | Battery electrode contact component | |
| CN204305483U (en) | A kind of novel controllable cabinet apparatus for mobile communication | |
| CN202206651U (en) | Rigid printed circuit board with bonding pad protection function | |
| CN202210901U (en) | Printed circuit board for protecting welding spot | |
| CN204066037U (en) | Novel mouse | |
| CN203912334U (en) | Collapsible-type double-layer printed circuit board | |
| CN202155874U (en) | Board inserting rack for printed circuit boards | |
| CN204836783U (en) | Material saving's double -deck PCB board subassembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140924 Termination date: 20180512 |