CN201354791Y - Stud structure for welding PCB board - Google Patents
Stud structure for welding PCB board Download PDFInfo
- Publication number
- CN201354791Y CN201354791Y CNU2008202351869U CN200820235186U CN201354791Y CN 201354791 Y CN201354791 Y CN 201354791Y CN U2008202351869 U CNU2008202351869 U CN U2008202351869U CN 200820235186 U CN200820235186 U CN 200820235186U CN 201354791 Y CN201354791 Y CN 201354791Y
- Authority
- CN
- China
- Prior art keywords
- pcb board
- welding
- chassis
- bolt
- bolt structure
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model provides a safer and more reliable stud structure for welding a PCB board in order to solve the problem of the welding firmness of the existing stud structure for welding a PCB board, which comprises a stud and a chassis. The stud structure is welded on a PCB board by the circular chassis, and the chassis is provided with a gap. The stud structure for welding the PCB board has the advantages of simple structure, welding firmness, slipping prevention and improvement on the safety performance of PCB products.
Description
Technical field
The utility model relates to a kind of bolt structure that is used for the pcb board welding.
Background technique
The existing bolt structure that is used for the pcb board welding, comprise double-screw bolt chassis and double-screw bolt, double-screw bolt chassis and the double-screw bolt local welding of top, chassis are on pcb board, this kind bolt structure adopts welding manner to be fixed on the pcb board, the assembling simple and fast, easy to use, interchangeability is strong, be widely used on the pcb board of products such as P4-P8LED display screen.But this kind bolt structure is often excessive or install repeatedly and be prone to loosening, skidding because of electronic moment in practical operation, influences product safety.
The model utility content
The utility model provides a kind of safer bolt structure that is used for the pcb board welding for solving the shortcoming that the above-mentioned existing bolt structure that is used for the pcb board welding exists in application.
The utility model realizes that the technological scheme that goal of the invention adopts is, a kind of bolt structure that is used for the pcb board welding comprises double-screw bolt and chassis, and described bolt structure is welded on the pcb board by circular base plate, has breach on the described chassis.By filling up scolding tin in breach inside, can increase the bonding area of double-screw bolt and pcb board, improve the soundness of welding, can also anti-slip.Better, 3 breach that evenly distribute on the circumference of described chassis; All weld with pcb board on described double-screw bolt bottom and chassis; Described bolt structure is the copper stud structure.
The beneficial effects of the utility model are that simple in structure, firm welding can prevent to skid, and has improved PCB security of products energy.
Description of drawings
Fig. 1, existing bolt structure figure.
Fig. 2, embodiment's bolt structure figure.
Among the figure, 1 double-screw bolt, 2 chassis, 3 breach, 4PCB plate.
Embodiment
A kind of bolt structure that is used for the welding of paster LED display screen pcb board, comprise double-screw bolt 1 and chassis 2, double-screw bolt 1 is the copper cylinder of a bolt shape, fixedly connected with double-screw bolt 1 in chassis 2, chassis 2 has three breach 3, by filling up scolding tin near the place, chassis at breach inner 3 and at double-screw bolt 1, with the bolt structure integral solder on paster LED display screen pcb board 4.Both can increase the bonding area of bolt structure and pcb board 4, improve the soundness of welding, can also anti-slip.
Claims (4)
1, a kind of bolt structure that is used for the pcb board welding comprises double-screw bolt and chassis, and described bolt structure is welded on the pcb board, it is characterized in that: have breach on the described chassis.
2, a kind of bolt structure that is used for the pcb board welding according to claim 1 is characterized in that: 3 breach evenly distribute on the circumference of described chassis.
3, a kind of bolt structure that is used for the pcb board welding according to claim 1, it is characterized in that: all weld with pcb board on described double-screw bolt bottom and chassis.
4, according to the arbitrary described bolt structure that is used for the pcb board welding of claim 1 to 3, it is characterized in that: described bolt structure is the copper stud structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202351869U CN201354791Y (en) | 2008-12-18 | 2008-12-18 | Stud structure for welding PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202351869U CN201354791Y (en) | 2008-12-18 | 2008-12-18 | Stud structure for welding PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201354791Y true CN201354791Y (en) | 2009-12-02 |
Family
ID=41411132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202351869U Expired - Fee Related CN201354791Y (en) | 2008-12-18 | 2008-12-18 | Stud structure for welding PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201354791Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873408A (en) * | 2016-05-30 | 2016-08-17 | 努比亚技术有限公司 | PCB fixing structure and mobile terminal |
-
2008
- 2008-12-18 CN CNU2008202351869U patent/CN201354791Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873408A (en) * | 2016-05-30 | 2016-08-17 | 努比亚技术有限公司 | PCB fixing structure and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20111218 |