CN216122999U - Power board structure - Google Patents
Power board structure Download PDFInfo
- Publication number
- CN216122999U CN216122999U CN202122599370.XU CN202122599370U CN216122999U CN 216122999 U CN216122999 U CN 216122999U CN 202122599370 U CN202122599370 U CN 202122599370U CN 216122999 U CN216122999 U CN 216122999U
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- circuit board
- base
- pin header
- printed circuit
- sided printed
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Abstract
The utility model relates to the technical field of 86 bottom boxes, in particular to a power panel structure which comprises a circuit board and a pin header assembly, wherein the circuit board is a single-sided printed circuit board, the single-sided printed circuit board comprises a plug-in surface and a bottom surface which are oppositely arranged, the pin header assembly comprises a pin header and a base, and the pin header penetrates through the base and is arranged on the base; the single-sided printed circuit board is provided with a packaging hole, the row pins penetrate through the packaging hole in a matching mode, the row pins are welded with the single-sided printed circuit board through bonding pads, the base is located on the surface of the plug-in unit, and the bonding pads are located on the bottom surface. The power panel is simple in structure, few in processing limiting conditions and convenient to process, meanwhile, the circuit board is a single-sided printed circuit board, the cost of the single-sided printed circuit board is low, the cost of the whole power panel structure is further reduced, and the power panel is beneficial to large-scale use.
Description
Technical Field
The utility model relates to the technical field of 86 bottom boxes, in particular to a power panel structure.
Background
At present, a common 86-bottom box power panel structure comprises a circuit board and a patch type pin header, wherein the patch type pin header is arranged on the bottom surface of the circuit board by adopting a reflow soldering process, and a plug-in component is arranged on a plug-in surface of the circuit board by adopting a shielding soldering process, so that the circuit board with a special base material with strong heat deformation resistance is required to be selected, and the cost is high; meanwhile, the circuit board is sufficient in arrangement space so as to meet the requirement of the distance between a shielding welding element pad and a patch type pin header, the height of the patch pin header on the bottom surface of the circuit board is required to be not more than 6mm so as to meet the requirement of the downward height of shielding welding, and the circuit board is more in limited conditions and inconvenient to process.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a power panel structure which is low in cost and convenient to process, and is particularly suitable for being used in a 86-bottom box.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the power panel structure comprises a circuit board and a pin header assembly, wherein the circuit board is a single-sided printed circuit board, the single-sided printed circuit board comprises a plug-in surface and a bottom surface which are arranged oppositely, the pin header assembly comprises a pin header and a base, and the pin header penetrates through the base and is arranged on the base;
the single-sided printed circuit board is provided with a packaging hole, the row pins penetrate through the packaging hole in a matching mode, the row pins are welded with the single-sided printed circuit board through bonding pads, the base is located on the surface of the plug-in unit, and the bonding pads are located on the bottom surface.
Further, the pin header assembly is a direct insertion pin header assembly.
Further, the pin header comprises a long pin part and a short pin part, wherein the long pin part is positioned below the base, and the short pin part is positioned above the base.
Further, the length of the short needle portion is 3.5mm, and the height of the base is 2mm or 2.54 mm.
The utility model has the beneficial effects that: when the power panel structure is processed, the bonding pad is arranged on the bottom surface; then the pin header of the pin header assembly penetrates through the plug-in surface side packaging hole and penetrates out of the bottom surface side packaging hole until the base is positioned on the plug-in surface; and finally, connecting the pin header and the bonding pad with the single-sided printed circuit board on the bottom side in a welding mode, thereby finishing the processing of the power panel structure. Therefore, the power panel is simple in structure, few in processing limiting conditions and convenient to process, meanwhile, the circuit board is a single-sided printed circuit board, the cost of the single-sided printed circuit board is low, the cost of the whole power panel structure is further reduced, large-scale use is facilitated, and the power panel is particularly suitable for being used in 86 bottom boxes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
the label is: the single-sided printed circuit board comprises a single-sided printed circuit board 1, a plug-in surface 2, a bottom surface 3, a pin header 4 and a base 5.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
As shown in fig. 1, the power board structure of the utility model comprises a circuit board and a pin header assembly, wherein the circuit board is a single-sided printed circuit board 1, the single-sided printed circuit board 1 comprises a plug-in surface 2 and a bottom surface 3 which are oppositely arranged, the pin header assembly comprises a pin header 4 and a base 5, and the pin header 4 penetrates through the base 5 and is arranged on the base 5;
the single-sided printed circuit board 1 is provided with a packaging hole, the pin header 4 is arranged to penetrate through the packaging hole in a matching mode, the pin header 4 is welded with the single-sided printed circuit board 1 through a pad, the base 5 is located on the plug-in board surface 2, and the pad is located on the bottom surface 3.
When the power panel structure is processed, the bonding pad is arranged on the bottom surface 3; then, the pin header 4 of the pin header assembly penetrates through the packaging hole on the side of the plug-in component surface 2 and penetrates out of the packaging hole on the side of the bottom surface 3 until the base 5 is positioned on the plug-in component surface 2; and finally, connecting the pin header 4 and the bonding pad with the single-sided printed circuit board 1 at the bottom surface 3 side in a welding mode, thereby finishing the processing of the power board structure. Therefore, the power panel is simple in structure, few in processing limiting conditions and convenient to process, meanwhile, the circuit board is the single-sided printed circuit board 1, the cost of the single-sided printed circuit board is low, the cost of the whole power panel structure is further reduced, large-scale use is facilitated, and the power panel is particularly suitable for being used in 86 bottom boxes.
Specifically, for the processing of being convenient for more, guarantee that row needle 4 can match and pass the encapsulation hole, arrange the needle subassembly and be the formula of cuting straightly row needle subassembly, arrange needle 4 and be vertical. Further, the lower portion of the pin header 4 is a member connected to the pin header, so that the pin header 4 includes a long pin portion and a short pin portion, the long pin portion being located below the base 5, and the short pin portion being located above the base 5.
The span, the needle length, the number of rows and the single-row number of the needles 4 are selected according to actual requirements, and for the 86-bottom box, the length of the short needle part is preferably 3.5mm, and the height of the base 5 is preferably 2mm or 2.54 mm.
Claims (4)
1. Power strip structure, including circuit board, row's needle subassembly, its characterized in that: the circuit board is a single-sided printed circuit board (1), the single-sided printed circuit board (1) comprises a plug-in surface (2) and a bottom surface (3) which are arranged oppositely, the pin header assembly comprises a pin header (4) and a base (5), and the pin header (4) penetrates through the base (5) and is arranged on the base (5);
the single-sided printed circuit board (1) is internally provided with a packaging hole, the pin header (4) penetrates through the packaging hole in a matching mode, the pin header (4) is welded with the single-sided printed circuit board (1) through a bonding pad, the base (5) is located on the plug-in board surface (2), and the bonding pad is located on the bottom surface (3).
2. The power strip structure of claim 1, wherein: the pin header assembly is a direct insertion pin header assembly.
3. The power strip structure of claim 1 or 2, wherein: the pin header (4) comprises a long pin part and a short pin part, wherein the long pin part is positioned below the base (5), and the short pin part is positioned above the base (5).
4. A power board structure according to claim 3, characterized in that: the length of the short needle part is 3.5mm, and the height of the base (5) is 2mm or 2.54 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599370.XU CN216122999U (en) | 2021-10-27 | 2021-10-27 | Power board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599370.XU CN216122999U (en) | 2021-10-27 | 2021-10-27 | Power board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216122999U true CN216122999U (en) | 2022-03-22 |
Family
ID=80710175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122599370.XU Active CN216122999U (en) | 2021-10-27 | 2021-10-27 | Power board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216122999U (en) |
-
2021
- 2021-10-27 CN CN202122599370.XU patent/CN216122999U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |