CN220591836U - Pin welding positioning device for circuit board - Google Patents
Pin welding positioning device for circuit board Download PDFInfo
- Publication number
- CN220591836U CN220591836U CN202322207100.9U CN202322207100U CN220591836U CN 220591836 U CN220591836 U CN 220591836U CN 202322207100 U CN202322207100 U CN 202322207100U CN 220591836 U CN220591836 U CN 220591836U
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- CN
- China
- Prior art keywords
- sliding
- circuit board
- positioning device
- plate
- positioning
- 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.)
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- 238000003466 welding Methods 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 claims description 14
- 239000003365 glass fiber Substances 0.000 claims description 6
- 238000005476 soldering Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 abstract description 11
- 238000007906 compression Methods 0.000 abstract description 11
- 238000009825 accumulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
The utility model discloses a pin welding and positioning device for a circuit board, which comprises a positioning seat, an enlarged bottom plate and a sliding groove, wherein one end of the top of the positioning seat is provided with the sliding groove, two ends in the sliding groove slide with sliding blocks, one side of the top end of each sliding block is provided with an extension plate through a screw, each extension plate is provided with a compression bolt through a bolt hole, the bottom end of each compression bolt is provided with a buffer spring through a positioning plate A, and the bottom of each buffer spring is connected with a rubber compression plate through a positioning plate B. This novel electronic original paper pin is fixed a position simultaneously when welding device can be simultaneously to the pin of electronic original paper both ends row, is fit for extensively using widely.
Description
Technical Field
The utility model relates to the technical field of pin welding positioning devices, in particular to a device.
Background
The names of the circuit boards are: ceramic circuit boards, thick copper plates, impedance boards, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances; when the pins of the electronic element are welded on the circuit board, the pins are required to be positioned by using the pin welding positioning device.
The pin welding positioning device has the following defects: 1. the positioning device can not simultaneously position pins which are arranged at two ends of the electronic element at the same time when the pins of the electronic element are welded. Therefore, we propose a pin welding positioning device for a circuit board.
Disclosure of Invention
The utility model mainly aims to provide a pin welding and positioning device for a circuit board, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a pin welding positioning device for circuit board, includes the positioning seat, enlarges bottom plate and sliding tray, the top one end of positioning seat is provided with the sliding tray and the sliding tray in both ends slip have the sliding block, the extension board is installed through the screw to top one side of sliding block, install hold-down bolt through the bolt hole on the extension board, the bottom of hold-down bolt is installed buffer spring and buffer spring's bottom through locating plate A and is passed through locating plate B and connect rubber pressure strip.
Further, the heat insulation pad is paved at the top of the positioning seat and positioned at one side of the sliding groove, the heat insulation pad is made of glass fibers, high temperature resistance and good heat insulation are achieved, and heat accumulation caused by heat transfer during welding is avoided.
Further, an enlarged bottom plate is mounted at the bottom of the positioning seat through screws.
Further, a sliding hole is formed in one side of the sliding groove, a sliding screw rod slides in the sliding hole, and the sliding stability of the sliding block is improved by utilizing the sliding screw rod to slide in the sliding hole.
Further, one end of the sliding screw is connected with the sliding block, and the other end of the sliding screw is sleeved with a threaded cap.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model relates to a pin welding and positioning device for a circuit board, which is characterized in that the circuit board is placed at the top of a positioning seat, an electronic element to be welded and pins are placed at the top of the circuit board, a sliding block is utilized to slide in a sliding groove, a screw cap is screwed after the sliding block slides to a proper position to fix the sliding block, and two groups of rubber compacting plates slide to the position right above pins at two ends of the electronic element in a row.
2. According to the pin welding positioning device for the circuit board, the pressing bolts are respectively rotated downwards to drive the rubber pressing plates to extrude the pins in rows, so that the pressing and fixing are realized, the pins are conveniently welded to the circuit board, the buffer spring is utilized to play a role in buffering and dissipating energy, the circuit board is prevented from being crushed, the heat insulation pad is made of glass fiber, the heat insulation is high-temperature resistant, the heat insulation performance is good, and heat accumulation caused by heat transfer during welding is avoided.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a pin welding positioning device for a circuit board.
Fig. 2 is a schematic diagram of an end structure of a pin soldering and positioning device for a circuit board according to the present utility model.
Fig. 3 is a schematic structural diagram of a positioning board a and a positioning board B of the pin welding positioning device for a circuit board according to the present utility model.
In the figure: 1. a sliding screw; 2. a slide hole; 3. a sliding groove; 4. a sliding block; 5. a compression bolt; 6. an extension plate; 7. a buffer spring; 8. a rubber compacting plate; 9. a heat insulating mat; 10. a positioning seat; 11. enlarging the bottom plate; 12. a threaded cap; 13. a positioning plate A; 14. and a positioning plate B.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a pin welding positioning device for a circuit board comprises a positioning seat 10, an enlarged bottom plate 11 and a sliding groove 3, wherein one end of the top of the positioning seat 10 is provided with the sliding groove 3, two ends in the sliding groove 3 slide with sliding blocks 4, one side of the top end of each sliding block 4 is provided with an extension plate 6 through a screw, each extension plate 6 is provided with a compression bolt 5 through a bolt hole, the bottom end of each compression bolt 5 is provided with a buffer spring 7 through a positioning plate A13, and the bottom of each buffer spring 7 is connected with a rubber compression plate 8 through a positioning plate B14.
The top of the positioning seat 10 and one side of the sliding groove 3 are paved with a heat insulation pad 9, and the heat insulation pad 9 is specifically made of glass fiber.
In this embodiment, as shown in fig. 1, the heat insulation pad 9 is made of glass fiber, has high temperature resistance and good heat insulation, and avoids heat accumulation caused by heat transfer during welding.
Wherein, the bottom of the positioning seat 10 is provided with an enlarged bottom plate 11 by screws.
In this embodiment, as shown in fig. 1, the enlarged bottom plate 11 is beneficial to the stability of the positioning seat 10.
Wherein, a slide hole 2 is arranged on one side of the slide groove 3, and a slide screw 1 slides in the slide hole 2.
In this embodiment, as shown in fig. 1, the sliding screw 1 slides in the slide hole 2, so that the sliding stability of the slide block 4 is improved.
Wherein, one end of the sliding screw 1 is connected with the sliding block 4, and the other end of the sliding screw 1 is sleeved with a threaded cap 12.
In this embodiment, as shown in fig. 1, the screw cap 12 is screwed after the slide is slid to a proper position, so as to fix the slide block 4.
It should be noted that, the utility model is a pin welding positioning device for a circuit board, when in operation, the circuit board is placed at the top of the positioning seat 10, the electronic element to be welded and the pins are placed at the top of the circuit board, the sliding block 4 is utilized to slide in the sliding groove 3, the screw cap 12 is screwed after the sliding block slides to a proper position to fix the sliding block 4, the two groups of rubber compression plates 8 slide to the positions right above the pins arranged at the two ends of the electronic element, the compression bolts 5 are respectively screwed downwards to drive the rubber compression plates 8 to extrude the pins arranged, so as to realize compression fixation, the pins are conveniently welded to the circuit board, the buffer spring 7 is utilized to play a role of buffering and dissipating energy, the circuit board is prevented from being crushed, the heat insulation pad 9 is made of glass fiber in particular, the heat insulation is high temperature resistant, and the heat accumulation caused by heat transfer during welding is avoided.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Those skilled in the art will appreciate that the present utility model is not limited by the foregoing
The foregoing embodiments and description are merely illustrative of the principles of this utility model, and various changes and modifications can be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a pin welding positioning device for circuit board, includes positioning seat (10), enlarges bottom plate (11) and sliding tray (3), its characterized in that: the top one end of positioning seat (10) is provided with sliding tray (3) and both ends slip has sliding block (4) in sliding tray (3), extension board (6) are installed through the screw to top one side of sliding block (4), install clamp bolt (5) through the bolt hole on extension board (6), buffer spring (7) are installed through locating plate A (13) in the bottom of clamp bolt (5) and rubber clamp plate (8) are connected through locating plate B (14) in the bottom of buffer spring (7).
2. The pin soldering and positioning device for a circuit board according to claim 1, wherein: the top of the positioning seat (10) and one side of the sliding groove (3) are paved with a heat insulation pad (9), and the heat insulation pad (9) is made of glass fibers.
3. The pin soldering and positioning device for a circuit board according to claim 1, wherein: the bottom of the positioning seat (10) is provided with an expansion bottom plate (11) through screws.
4. The pin soldering and positioning device for a circuit board according to claim 1, wherein: a sliding hole (2) is formed in one side of the sliding groove (3), and a sliding screw (1) slides in the sliding hole (2).
5. The pin soldering and positioning device for a circuit board according to claim 4, wherein: one end of the sliding screw (1) is connected with the sliding block (4), and the other end of the sliding screw (1) is sleeved with a threaded cap (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322207100.9U CN220591836U (en) | 2023-08-16 | 2023-08-16 | Pin welding positioning device for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322207100.9U CN220591836U (en) | 2023-08-16 | 2023-08-16 | Pin welding positioning device for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220591836U true CN220591836U (en) | 2024-03-15 |
Family
ID=90181800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322207100.9U Active CN220591836U (en) | 2023-08-16 | 2023-08-16 | Pin welding positioning device for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220591836U (en) |
-
2023
- 2023-08-16 CN CN202322207100.9U patent/CN220591836U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |