CN210112399U - PCB positioning jig - Google Patents
PCB positioning jig Download PDFInfo
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- CN210112399U CN210112399U CN201920645907.1U CN201920645907U CN210112399U CN 210112399 U CN210112399 U CN 210112399U CN 201920645907 U CN201920645907 U CN 201920645907U CN 210112399 U CN210112399 U CN 210112399U
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- positioning
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Abstract
The utility model belongs to the technical field of the tool and specifically relates to PCB board positioning jig. The jig comprises a jig plate, a positioning groove, a first positioning pin, a sliding block, a second positioning pin, an elastic device and an open groove, wherein the positioning groove used for being matched with a PCB is formed in the jig plate, the first positioning pin is fixed to one end of the positioning groove, the open groove is formed in one side of the jig plate, the sliding block is connected to the jig plate in a sliding mode, one end of the sliding block penetrates through the open groove, the other end of the sliding block is arranged in the positioning groove, the second positioning pin is fixed to the sliding block, and the. The utility model discloses a slidable slider is with PCB board centre gripping location in the constant head tank of tool board. The slider can be pushed by a pushing mechanism through the open slot and resiliently reset by elastic means. The jig can be used for positioning the PCB in the jig plate more stably.
Description
Technical Field
The utility model belongs to the technical field of the tool and specifically relates to PCB board positioning jig.
Background
The processing of the PCB needs to be positioned by using a jig. But the existing jig has complex structure and poor positioning stability.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem described in the background art, the utility model provides a PCB board positioning jig holds the location with the PCB board through slidable slider in the constant head tank of tool board. A linear drive mechanism may be used to push the slider through the open slot and spring back to reset by resilient means. The jig can be used for positioning the PCB in the jig plate more stably.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a PCB board positioning jig, includes tool board, constant head tank, locating pin one, slider, locating pin two, resilient means and open slot, offer the constant head tank that is used for cooperating the PCB board on the tool board, constant head tank one end is fixed with locating pin one, and the open slot has been seted up to tool board one side, and sliding connection has the slider on the tool board, and slider one end passes the open slot, and in the constant head tank was arranged in to the slider other end, is fixed with locating pin two on the slider, is connected with resilient means between tool board and the slider.
Specifically, the second positioning pin is a semicircular pin column.
Specifically, the elastic device is a torsion spring.
Specifically, the positioning groove is provided with a plurality of backflow holes.
The utility model has the advantages that: the utility model provides a PCB board positioning jig holds the location with the PCB board through the slidable slider in the constant head tank of tool board. The slider can be pushed by a pushing mechanism through the open slot and resiliently reset by elastic means. The jig can be used for positioning the PCB in the jig plate more stably.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
in the figure, 1 is a jig plate, 2 is a positioning groove, 3 is a positioning pin I, 4 is a sliding block, 5 is a positioning pin II, 6 is an elastic device, and 7 is an open groove.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Fig. 1 is a schematic structural diagram of the present invention.
The utility model provides a PCB board positioning jig, includes tool board 1, constant head tank 2, locating pin 3, slider 4, locating pin two 5, resilient means 6 and open slot 7, offer the constant head tank 2 that is used for cooperating the PCB board on the tool board 1, 2 one ends of constant head tank are fixed with locating pin 3, and open slot 7 has been seted up to tool board 1 one side, and sliding connection has slider 4 on the tool board 1, and open slot 7 is passed to 4 one end of slider, and the constant head tank 2 is arranged in to the 4 other ends of slider, is fixed with locating pin two 5 on the slider 4, is connected with resilient means 6 between tool board 1 and the slider 4. The second positioning pin 5 is a semicircular pin column. The elastic device 6 is a torsion spring. The positioning groove 2 is provided with a plurality of backflow holes.
As shown in the attached drawing 1, firstly, a linear driving mechanism (an air cylinder, an oil cylinder or an electric cylinder) is started, a piston rod head of the linear driving mechanism extends out and penetrates through an open slot 7 and pushes a slide block 4, so that the slide block 4 slides along a sliding groove on a jig plate 1 in the direction of a first positioning pin 3, an elastic device 6 (a torsion spring) at the moment is in an extrusion state, and thus, the distance between the first positioning pin 3 and a second positioning pin 5 is just matched with the distance between positioning holes at two ends of a PCB (printed circuit board). And then the PCB is placed into the positioning groove 2, the first positioning pin 3 penetrates through the positioning hole at one end of the PCB, and the second positioning pin 5 penetrates through the positioning hole at the other end of the PCB.
Then the piston rod of the linear driving mechanism retracts, the sliding block 4 is driven to move reversely by the resilience of the elastic device 6 (torsion spring), and the positioning pin II 5 on the sliding block 4 can prop against the positioning hole of the PCB, so that the PCB is tensioned by the positioning pin I3 and the positioning pin II 5, and is completely positioned in the positioning groove 2.
The height of the first positioning pin 3 and the second positioning pin 5 is larger than the thickness of the PCB, so that the first positioning pin 3 and the second positioning pin 5 exceed the thickness of the PCB and can be inserted into other mechanisms to complete the positioning of the jig.
The upper and lower temperature that the reflow hole can let tool board 1 keeps unanimous, avoids the PCB board to take place the rosin joint when the welding.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a PCB board positioning jig, characterized by, includes tool board (1), constant head tank (2), locating pin (3), slider (4), locating pin two (5), resilient means (6) and open slot (7), offer constant head tank (2) that are used for cooperating the PCB board on tool board (1), constant head tank (2) one end is fixed with locating pin (3), and open slot (7) have been seted up to tool board (1) one side, and sliding connection has slider (4) on tool board (1), and slider (4) one end passes open slot (7), and in constant head tank (2) were arranged in to the slider (4) other end, be fixed with locating pin two (5) on slider (4), is connected with resilient means (6) between tool board (1) and slider (4).
2. The PCB board positioning jig of claim 1, wherein: the second positioning pin (5) is a semicircular pin column.
3. The PCB board positioning jig of claim 1, wherein: the elastic device (6) is a torsion spring.
4. The PCB board positioning jig of claim 1, wherein: and the positioning groove (2) is provided with a plurality of backflow holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920645907.1U CN210112399U (en) | 2019-05-07 | 2019-05-07 | PCB positioning jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920645907.1U CN210112399U (en) | 2019-05-07 | 2019-05-07 | PCB positioning jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210112399U true CN210112399U (en) | 2020-02-21 |
Family
ID=69539464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920645907.1U Active CN210112399U (en) | 2019-05-07 | 2019-05-07 | PCB positioning jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210112399U (en) |
-
2019
- 2019-05-07 CN CN201920645907.1U patent/CN210112399U/en active Active
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