CN211792201U - Protection device of HDI circuit board - Google Patents
Protection device of HDI circuit board Download PDFInfo
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- CN211792201U CN211792201U CN201921474844.4U CN201921474844U CN211792201U CN 211792201 U CN211792201 U CN 211792201U CN 201921474844 U CN201921474844 U CN 201921474844U CN 211792201 U CN211792201 U CN 211792201U
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- circuit board
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- fan
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Abstract
A protection device for an HDI circuit board comprises a heat dissipation assembly, a fan and an air pipe. The interior of the heat dissipation assembly is hollow, the heat dissipation assembly is provided with a containing groove and an air inlet, the circuit board is arranged in the containing groove, the wall of the containing groove is provided with a plurality of air outlets, and the air outlets are communicated with the air inlet. The air inlet is arranged on one side back to the containing groove, one end of the air pipe is connected with the fan, and the other end of the air pipe is connected with the air inlet. The fan works to blow air, enters the heat dissipation assembly through the air pipe, and then carries out heat dissipation treatment on the circuit board through the air outlet. Thereby the effectual not good problem of circuit board heat dissipation among the prior art of having solved. The practicability is strong, and the popularization significance is strong.
Description
Technical Field
The utility model relates to a circuit board field especially relates to a protection device of HDI circuit board.
Background
The circuit board industry has developed for more than 60 years, the circuit board substrate copper-clad plate appears in the U.S. circuit board industry in 1947, and with the technical progress of matched materials such as organic resin, reinforcing materials, copper foil and the like, the research and the manufacture of the circuit board substrate have been developed suddenly, the product performance is excellent, and the product functions are diversified. The development trend of circuit board manufacturing technology is to develop high density and high precision in performance.
Therefore, the HDI circuit board is produced, but because the electronic components on the circuit board generate a large amount of heat during operation, if the heat is not dissipated in time, the temperature of the equipment is continuously increased, the circuit board fails due to overheating, and the reliability of the electronic equipment is reduced; while the electronic components on HDI boards are more and more dense. Therefore, it is very important to perform a good heat dissipation treatment on the HDI circuit board.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a protection device for an HDI circuit board to solve the problem of poor heat dissipation performance of the circuit board in view of the defects in the prior art.
A protection device for an HDI circuit board comprises a heat dissipation assembly, a fan and an air pipe; the interior of the heat dissipation assembly is hollow, the heat dissipation assembly is provided with a containing groove and an air inlet, the circuit board is arranged in the containing groove, and the containing groove can contain a plurality of circuit boards; and a plurality of air outlets are arranged on the wall of the accommodating groove and are communicated with the air inlet. The air inlet is arranged on one side back to the containing groove, one end of the air pipe is connected with the fan, and the other end of the air pipe is connected with the air inlet.
Furthermore, a limiting plate is arranged on the notch of the accommodating groove.
Further, be equipped with a lug on the both sides cell wall of storage tank respectively, be equipped with the sliding tray of outside extension on the lug, the limiting plate card is established in the sliding tray, and can slide in the sliding tray.
Furthermore, the height of the sliding groove is 3-6 mm greater than the thickness of the limiting plate.
Furthermore, a pushing groove and a withdrawing groove are further arranged in the sliding groove, a protrusion is respectively arranged at the bottom of the sliding groove clamped at the two sides of the limiting plate, and the thickness of the protrusion is 2-5 mm.
Further, still be equipped with filter screen and refrigerating plant in the tuber pipe, refrigerating plant installs on the one side that is close to the fan on the tuber pipe, the filter screen is installed on the one side that is close to radiator unit on the tuber pipe.
Furthermore, a fan adjusting key is further arranged on the fan.
The beneficial effects of the utility model reside in that: through setting up radiator unit, fan and tuber pipe. The interior of the heat dissipation assembly is hollow, the heat dissipation assembly is provided with a containing groove and an air inlet, the circuit board is arranged in the containing groove, the wall of the containing groove is provided with a plurality of air outlets, and the air outlets are communicated with the air inlet. The air inlet is arranged on one side back to the containing groove, one end of the air pipe is connected with the fan, and the other end of the air pipe is connected with the air inlet. The fan works to blow air, enters the heat dissipation assembly through the air pipe, and then carries out heat dissipation treatment on the circuit board through the air outlet. Thereby the effectual not good problem of circuit board heat dissipation among the prior art of having solved. The practicability is strong, and the popularization significance is strong.
Drawings
Fig. 1 is a schematic structural diagram of a protection device for an HDI circuit board according to the present invention;
fig. 2 is a schematic structural view of the work box of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1 and 2, the utility model provides a protection device of HDI circuit board for carry out the heat dissipation to the circuit board and handle. The protection device for the HDI circuit board comprises a heat dissipation assembly 10, a fan 20 and an air pipe 30. The heat dissipation assembly 10 is hollow, the heat dissipation assembly 10 is provided with a containing groove 11 and an air inlet (not shown), the circuit board is arranged in the containing groove 11, and the containing groove 11 can contain a plurality of circuit boards. The wall of the containing groove 11 is provided with a plurality of air outlets 12, and the air outlets 12 are communicated with the air inlets. The air inlet is arranged on one side back to the containing groove 11, one end of the air pipe 30 is connected with the fan 20, and the other end is connected with the air inlet. The fan 20 blows air during operation, enters the heat dissipation assembly 10 through the air duct 30, and then performs heat dissipation processing on the circuit board through the air outlet 12.
The notch of the accommodating groove 11 is further provided with a limiting plate 13, the limiting plate 13 can limit the circuit board, and the circuit board is prevented from being blown out of the accommodating groove 11 during blowing.
The two side walls of the accommodating groove 11 are respectively provided with a convex block (not shown), the convex blocks are provided with sliding grooves 14 extending outwards, and the limiting plate 13 is clamped in the sliding grooves 14 and can slide in the sliding grooves 14. The circuit board limiting device is used for limiting the circuit board arranged in the accommodating groove 11, and the circuit board is prevented from being blown out of the accommodating groove 11 due to overlarge air blowing. The height of the sliding groove 14 is 3-6 mm greater than the thickness of the stopper plate 13.
A pushing groove (not shown) and a withdrawing groove (not shown) are further arranged in the sliding groove 14, a protrusion (not shown) is respectively arranged at the bottom of the sliding groove 14 clamped at two sides of the limiting plate 13, and the thickness of the protrusion is 2-5 mm. The propulsion groove is used for propelling the limiting plate 13 to limit the circuit board when the circuit board is blown to dissipate heat, and when the circuit board is propelled to be clamped into the bulge in the propulsion groove, the propulsion groove limits the salient point and prevents the limiting plate 13 from further moving, so that the problem that the limiting plate 13 is inconvenient to pull out after being clamped into the sliding groove 14 is solved. The withdrawing groove is used for taking out the circuit board after the circuit board is blown, namely withdrawing the limiting plate 13, one end of the limiting plate 13 exposed out of the sliding groove 14 can be tilted upwards, the height of the sliding groove 14 is larger than the thickness of the limiting plate 13, so that the bump has enough space to withdraw from the pushing groove, and then the limiting plate 13 is withdrawn outwards, when the bump is pushed to be clamped into the withdrawing groove, the withdrawing groove limits the bump, the limiting plate 13 is prevented from further moving, and therefore the limiting plate 13 is prevented from sliding out of the sliding groove 14.
Still be equipped with filter screen (not shown) and refrigerating plant (not shown) in tuber pipe 30, refrigerating plant installs on one side that is close to fan 20 on tuber pipe 30, the filter screen is installed on one side that is close to radiator unit 10 on tuber pipe 30, refrigerating plant is used for the air cooling processing of blowing to fan 20 work, and the wind after the cooling processing filters through the filter screen again, filtering dust and moisture to avoid damaging the circuit board.
The fan 20 is further provided with a fan adjustment key (not shown) for adjusting the rotation speed of the fan 20, i.e. the blowing size of the fan 20 during operation.
The beneficial effects of the utility model reside in that: the heat dissipation assembly 10, the fan 20 and the air duct 30 are provided. The interior of the heat dissipation assembly 10 is hollow, the heat dissipation assembly 10 is provided with a containing groove 11 and an air inlet, the circuit board is arranged in the containing groove 11, the wall of the containing groove 11 is provided with a plurality of air outlets 12, and the air outlets 12 are communicated with the air inlet. The air inlet is arranged on one side back to the containing groove 11, one end of the air pipe 30 is connected with the fan 20, and the other end is connected with the air inlet. The fan 20 blows air during operation, enters the heat dissipation assembly 10 through the air duct 30, and then performs heat dissipation processing on the circuit board through the air outlet 12. Thereby the effectual not good problem of circuit board heat dissipation among the prior art of having solved. The practicability is strong, and the popularization significance is strong.
The above-described embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the spirit of the invention, and these are within the scope of the invention. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims (7)
1. The utility model provides a protection device of HDI circuit board which characterized in that: comprises a heat radiation component, a fan and an air pipe; the interior of the heat dissipation assembly is hollow, the heat dissipation assembly is provided with a containing groove and an air inlet, the circuit board is arranged in the containing groove, and the containing groove can contain a plurality of circuit boards; a plurality of air outlets are formed in the wall of the accommodating groove and communicated with the air inlet; the air inlet is arranged on one side back to the containing groove, one end of the air pipe is connected with the fan, and the other end of the air pipe is connected with the air inlet.
2. A protection device for an HDI circuit board according to claim 1, wherein: the notch of the containing groove is also provided with a limiting plate.
3. A protection device for an HDI circuit board according to claim 2, wherein: the groove wall of the two sides of the containing groove is respectively provided with a convex block, the convex block is provided with a sliding groove extending outwards, and the limiting plate is clamped in the sliding groove and can slide in the sliding groove.
4. A protection device for an HDI circuit board according to claim 3, wherein: the height of the sliding groove is 3-6 mm greater than the thickness of the limiting plate.
5. A protection device for an HDI circuit board according to claim 3, wherein: the sliding groove is also internally provided with a propelling groove and a withdrawing groove, the two sides of the limiting plate are clamped into the bottom of the sliding groove and are respectively provided with a bulge, and the thickness of each bulge is 2-5 mm.
6. A protection device for an HDI circuit board according to claim 1, wherein: still be equipped with filter screen and refrigerating plant in the tuber pipe, refrigerating plant installs on the one side that is close to the fan on the tuber pipe, the filter screen is installed on the one side that is close to radiator unit on the tuber pipe.
7. A protection device for an HDI circuit board according to claim 1, wherein: and a fan adjusting key is also arranged on the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921474844.4U CN211792201U (en) | 2019-09-05 | 2019-09-05 | Protection device of HDI circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921474844.4U CN211792201U (en) | 2019-09-05 | 2019-09-05 | Protection device of HDI circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211792201U true CN211792201U (en) | 2020-10-27 |
Family
ID=72907280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921474844.4U Active CN211792201U (en) | 2019-09-05 | 2019-09-05 | Protection device of HDI circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211792201U (en) |
-
2019
- 2019-09-05 CN CN201921474844.4U patent/CN211792201U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 281, Jingjiu Avenue, Jinggangshan economic and Technological Development Zone, Ji'an City, Jiangxi Province 343100 Patentee after: Jiangxi hongban Technology Co.,Ltd. Address before: 343100 national Jinggangshan economic and Technological Development Zone, Ji'an City, Jiangxi Province Patentee before: RED BOARD (JIANGXI) Co.,Ltd. |