CN216626217U - Positioning fixture with protective structure for processing flexible circuit board - Google Patents
Positioning fixture with protective structure for processing flexible circuit board Download PDFInfo
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- CN216626217U CN216626217U CN202122919376.0U CN202122919376U CN216626217U CN 216626217 U CN216626217 U CN 216626217U CN 202122919376 U CN202122919376 U CN 202122919376U CN 216626217 U CN216626217 U CN 216626217U
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- wall
- fixedly connected
- circuit board
- seat
- limiting
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Abstract
The utility model discloses a positioning fixture with a protective structure for processing a flexible circuit board, which comprises two side plates and a roll-over stand, wherein the inner walls of the two side plates are rotatably connected with rotating shafts, one end of one rotating shaft is fixedly connected with a rotating seat, the outer wall of the rotating seat is uniformly provided with limiting holes, the outer wall of one side plate is relatively and fixedly connected with a telescopic column, one end of the telescopic column is fixedly connected with a connecting plate, and the limiting seat is fixedly connected between the outer walls of the two connecting plates. Through the rotating seat and the limiting seat and other structures which are arranged, the effect of adjusting the angle is achieved, when the surface of the circuit board needs to be adjusted in angle, the pulling part moves towards the outside, the reset spring and the telescopic column extend, the limiting rod is pulled out from the limiting hole, the limitation on the rotating seat is removed, then the knob II is rotated, and the knob II drives the roll-over stand to rotate through the rotating shaft, so that the angle of the circuit board is adjusted.
Description
Technical Field
The utility model belongs to the technical field of circuit board production, and particularly relates to a positioning clamp with a protection structure for processing a flexible circuit board.
Background
The flexible circuit board, also called as a soft board, is a printed circuit made of flexible insulating base materials, has the advantages that many rigid printed circuit boards do not have, can be freely bent, wound and folded, can be randomly arranged according to the space layout requirement, and can be randomly moved and stretched in a three-dimensional space, thereby achieving the integration of component assembly and wire connection. The FPC can be used for greatly reducing the volume of an electronic product, the FPC is suitable for the requirements of the electronic product on the development towards high density, miniaturization and high reliability, and when the flexible circuit board is produced, the flexible circuit board needs to be fixed through a positioning clamp, so that the surface of the flexible circuit board is convenient to process.
Traditional positioning fixture is fixing the back to the flexible line way board, can't carry out the adjustment of angle, and every workman is adding man-hour comfortable angle difference to the flexible line way board surface, and the workman can't adjust into the device and be fit for the comfortable angle of processing of oneself to can influence machining efficiency, lead to the fact the influence to workman's health even, traditional positioning fixture all is fixed through the centre gripping to the flexible line way board simultaneously, cause the damage to the flexible line way board surface when the installation easily.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the positioning clamp with the protection structure for processing the flexible circuit board, and the positioning clamp has the advantages of flexible adjustment and good protection effect.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a positioning fixture is used in flexible line way processing with protective structure, includes curb plate and roll-over stand, the quantity of curb plate is two, two the inner wall of curb plate all rotates and is connected with the pivot, and the seat is rotated to the one end fixedly connected with of one of them pivot, the outer wall of rotating the seat has evenly seted up spacing hole, one of them the relative fixedly connected with telescopic column of outer wall of curb plate, telescopic column's one end fixedly connected with connecting plate, two spacing seat of fixedly connected with between the outer wall of connecting plate, two just be located the outside fixedly connected with reset spring of two telescopic columns between the outer wall of connecting plate and one of them curb plate, the gag lever post of the outer wall fixedly connected with and spacing hole looks adaptation of spacing seat, one side outer wall fixedly connected with that gag lever post was kept away from to spacing seat draws the piece.
Through the technical scheme, the effect with adjustable angle has been played, when processing needs angle regulation to the circuit board surface, the pulling draws the piece to move to the outside, reset spring and flexible post extension, the gag lever post is pulled out from spacing hole, remove the restriction to rotating the seat, then rotate knob two, knob two drives the roll-over stand through the pivot and rotates, thereby adjust the angle of circuit board, after adjusting suitable angle, loosen and draw the piece, flexible post and reset spring reset, the gag lever post carries on spacing downthehole once more, carry on spacingly to rotating the seat, angle regulation accomplishes.
Preferably, the inner wall of roll-over stand has seted up the spout, the inner wall of spout rotates and is connected with two-way threaded rod, one end fixedly connected with knob one of two-way threaded rod, the inner wall sliding connection of spout has two sets of sliders, fixedly connected with sliding seat between the outer wall of every group slider, the inner wall relative rotation of sliding seat is connected with the roller bearing, the outer wall fixedly connected with rubber roll of roller bearing, the inner wall fixedly connected with rubber pad of sliding seat.
Through the technical scheme, the high and good advantage of protecting effect of suitability has been played, rotate knob one and make two sliding seats be close to each other, carry out the centre gripping to the circuit board, the mobility of sliding seat makes the device can carry out the centre gripping to the not circuit board of unidimensional, when centre gripping circuit board, the circuit board can block between two rubber rollers, the compliance of rubber roller can protect the circuit board not receive the damage, the rubber roller can take place to rotate when the circuit board gets into between two rubber rollers simultaneously, convert the sliding friction power into rolling friction power, further avoid causing the damage to the circuit board, the rubber pad can protect the circuit board side.
Preferably, the outer wall of the limiting rod is inserted into the inner wall of the limiting hole.
Through the technical scheme, the limiting effect is achieved, the rotating seat can be limited when the limiting rod is inserted into the limiting hole, and therefore the turnover frame cannot turn over when a circuit board is machined.
Preferably, the outer wall of the bidirectional threaded rod is in threaded connection with the inner wall of one of the sliding blocks in each group.
Through above-mentioned technical scheme, played the effect of adjusting the sliding seat, when two-way threaded rod rotated, two-way threaded rod and slider cooperation made the slider remove to make two sliding seats move in step and reverse.
Preferably, one end of each rotating shaft adjacent to the other end of each rotating shaft is fixedly connected with the outer wall of the turnover frame.
Through above-mentioned technical scheme, played and driven roll-over stand pivoted effect, the pivot is fixed respectively in the both sides of roll-over stand, and when the pivot rotated, the roll-over stand followed and rotated.
Preferably, the bottom of the side plate is fixedly connected with a base.
Through above-mentioned technical scheme, play the effect of supporting with fixing device, the base is fixed in the bottom of curb plate, supports and fixes the curb plate, guarantees the stability of curb plate.
Preferably, one end of one of the rotating shafts is fixedly connected with a second knob, and the outer walls of the second knob, the pulling piece and the first knob are provided with anti-skid grains.
Through above-mentioned technical scheme, play convenient to use's effect, the convenient angle of adjusting the roll-over stand of knob two, when adjusting the angle of roll-over stand, only need rotate knob two can, through the anti-skidding line that sets up, increase frictional force to can be better adjust the device.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the rotation seat and spacing seat isotructure that set up, the effect with adjustable angle has been played, when processing needs angle regulation to the circuit board surface, the pulling draws the piece to the outside removal, reset spring and flexible post extension, the gag lever post is pulled out from spacing hole, remove the restriction to rotating the seat, then rotate knob two, knob two drives the roll-over stand through the pivot and rotates, thereby adjust the angle of circuit board, after adjusting suitable angle, loosen and draw the piece, flexible post and reset spring reset, the gag lever post carries out spacing downthehole once more, it is spacing to rotate the seat, angle regulation is accomplished.
2. Through the sliding seat and the rubber roller isotructure that set up, the high and good advantage of protecting effect of suitability has been played, rotate knob one and make two sliding seats be close to each other, carry out the centre gripping to the circuit board, the mobility of sliding seat makes the device can carry out the centre gripping to the circuit board of equidimension not, when centre gripping circuit board, the circuit board can block between two rubber rollers, the compliance of rubber roller can protect the circuit board not receive the damage, the rubber roller can take place to rotate when the circuit board gets into between two rubber rollers simultaneously, convert the sliding friction power into rolling friction power, further avoid causing the damage to the circuit board, the rubber pad can protect the circuit board side.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic view of the structure of the rotary seat of the present invention;
FIG. 4 is a schematic view of the structure of the position limiting seat according to the present invention;
FIG. 5 is a schematic view of the structure of the roll-over stand of the present invention;
fig. 6 is a schematic structural view of the sliding seat of the present invention.
In the figure: 1. a side plate; 2. a rotating shaft; 3. a rotating seat; 4. a limiting hole; 5. a telescopic column; 6. a connecting plate; 7. a limiting seat; 8. a return spring; 9. a limiting rod; 10. pulling the piece; 11. a roll-over stand; 12. a bidirectional threaded rod; 13. a first knob; 14. a slider; 15. a sliding seat; 16. a roller; 17. a rubber roller; 18. a rubber pad; 19. a base; 20. and a second knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a positioning fixture is used in flexible line way processing with protective structure, including curb plate 1 and roll-over stand 11, the quantity of curb plate 1 is two, the inner wall of two curb plates 1 all rotates and is connected with pivot 2, the one end fixedly connected with of one of them pivot 2 rotates seat 3, spacing hole 4 has evenly been seted up to the outer wall of rotating seat 3, the relative fixedly connected with telescopic column 5 of the outer wall of one of them curb plate 1, telescopic column 5's one end fixedly connected with connecting plate 6, spacing seat 7 of fixedly connected with between the outer wall of two connecting plates 6, and be located the outside fixedly connected with reset spring 8 of two telescopic column 5 between the outer wall of two connecting plates 6 and one of them curb plate 1, the outer wall fixedly connected with of spacing seat 7 and the gag lever post 9 of spacing hole 4 looks adaptation, one side outer wall fixedly connected with who gag lever post 9 is kept away from to spacing seat 7 draws a 10.
In this embodiment, through the rotation seat 3 and spacing seat 7 isotructure that set up, angle adjustable effect has been played, when processing needs angle regulation to the circuit board surface, the pulling draws 10 to the outside removal, reset spring 8 and the extension of flexible post 5, gag lever post 9 is pulled out from spacing hole 4, remove the restriction to rotating seat 3, then rotate knob two 20, knob two 20 drives roll-over stand 11 through pivot 2 and rotates, thereby adjust the angle of circuit board, after adjusting suitable angle, loosen and draw 10, flexible post 5 and reset spring 8 reset, gag lever post 9 carries out spacing downthehole 4 once more, it is spacing to rotating seat 3, angle regulation is accomplished.
Specifically, the inner wall of the roll-over stand 11 is provided with a sliding groove, the inner wall of the sliding groove is connected with a bidirectional threaded rod 12 in a rotating mode, one end of the bidirectional threaded rod 12 is fixedly connected with a first knob 13, the inner wall of the sliding groove is connected with two groups of sliding blocks 14 in a sliding mode, a sliding seat 15 is fixedly connected between the outer walls of each group of sliding blocks 14, the inner wall of the sliding seat 15 is connected with a rolling shaft 16 in a relatively rotating mode, the outer wall of the rolling shaft 16 is fixedly connected with a rubber roller 17, and the inner wall of the sliding seat 15 is fixedly connected with a rubber pad 18.
In this embodiment, through structures such as the sliding seat 15 and the rubber roller 17 that set up, the advantage that the suitability is high and the protecting effect is good has been played, rotate knob 13 and make two sliding seats 15 be close to each other, centre gripping the circuit board, the mobility of sliding seat 15 makes the device can carry out the centre gripping to the circuit board of unidimensional, when centre gripping circuit board, the circuit board can block between two rubber rollers 17, the compliance of rubber roller 17 can protect the circuit board not to be damaged, rubber roller 17 can take place to rotate when the circuit board gets into between two rubber rollers 17 simultaneously, convert sliding friction into rolling friction, further avoid causing the damage to the circuit board, rubber pad 18 can protect the circuit board side.
Specifically, the outer wall of the limiting rod 9 is inserted into the inner wall of the limiting hole 4.
In this embodiment, when the limiting rod 9 is inserted into the limiting hole 4, the rotating base 3 can be limited, so that the turning frame 11 cannot turn over when the circuit board is processed.
Specifically, the outer wall of the bidirectional threaded rod 12 is in threaded connection with the inner wall of one of the sliders 14 in each set.
In this embodiment, when the bidirectional threaded rod 12 rotates, the bidirectional threaded rod 12 engages with the slider 14 to move the slider 14, so that the two sliding seats 15 move in opposite directions in synchronization.
Specifically, the adjacent ends of the two rotating shafts 2 are fixedly connected with the outer wall of the roll-over stand 11.
In this embodiment, the rotating shafts 2 are respectively fixed on two sides of the roll-over stand 11, and when the rotating shafts 2 rotate, the roll-over stand 11 rotates along with the rotating shafts.
Specifically, the bottom of the side plate 1 is fixedly connected with a base 19.
In this embodiment, the base 19 is fixed at the bottom of the side plate 1, and supports and fixes the side plate 1, thereby ensuring the stability of the side plate 1.
Specifically, one end of one of the rotating shafts 2 is fixedly connected with a second knob 20, and the outer walls of the second knob 20, the pulling piece 10 and the first knob 13 are provided with anti-skid grains.
In this embodiment, the convenient angle of adjusting roll-over stand 11 of two 20 knobs, when adjusting the angle of roll-over stand 11, only need rotate two 20 knobs can, through the anti-skidding line that sets up, increase frictional force to can be better adjust the device.
The working principle and the using process of the utility model are as follows: when the flexible printed circuit board clamping device is used, a flexible printed circuit board to be processed is placed between the two sliding seats 15, then the knob I13 is rotated to enable the two sliding seats 15 to be close to each other, the printed circuit board is clamped, the device can clamp the printed circuit boards with different sizes due to the mobility of the sliding seats 15, the printed circuit board can be clamped between the two rubber rollers 17 when the printed circuit board is clamped, the flexibility of the rubber rollers 17 can protect the printed circuit board from being damaged, meanwhile, the rubber rollers 17 can rotate when the printed circuit board enters the space between the two rubber rollers 17 to convert sliding friction force into rolling friction force, further damage to the printed circuit board is avoided, the rubber pads 18 can protect the side faces of the printed circuit board, the printed circuit board can be processed after being fixed, when the angle of the printed circuit board is required to be adjusted, the pulling piece 10 is pulled to move outwards, the return spring 8 and the telescopic column 5 are extended, the limiting rod 9 is pulled out of the limiting hole 4, the limitation on the rotating seat 3 is removed, then the knob II 20 is rotated, the knob II 20 drives the turnover frame 11 to rotate through the rotating shaft 2, the angle of the circuit board is adjusted, after the proper angle is adjusted, the pulling piece 10 is loosened, the telescopic column 5 and the reset spring 8 reset, the limiting rod 9 is again arranged in the limiting hole 4, the rotating seat 3 is limited, and the angle adjustment is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a positioning fixture is used in flexible line way board processing with protective structure, includes curb plate (1) and roll-over stand (11), the quantity of curb plate (1) is two, its characterized in that: the inner walls of the two side plates (1) are rotatably connected with rotating shafts (2), one end of one rotating shaft (2) is fixedly connected with a rotating seat (3), the outer wall of the rotating seat (3) is uniformly provided with limiting holes (4), the outer wall of one side plate (1) is relatively and fixedly connected with a telescopic column (5), one end of each telescopic column (5) is fixedly connected with a connecting plate (6), a limiting seat (7) is fixedly connected between the outer walls of the two connecting plates (6), a reset spring (8) is fixedly connected between the two connecting plates (6) and the outer wall of one side plate (1) and positioned at the outer side of each telescopic column (5), the outer wall of the limiting seat (7) is fixedly connected with a limiting rod (9) matched with the limiting hole (4), the outer wall of one side of the limiting seat (7) far away from the limiting rod (9) is fixedly connected with a pulling piece (10).
2. The positioning clamp with the protection structure for processing the flexible circuit board according to claim 1, wherein: the spout has been seted up to the inner wall of roll-over stand (11), the inner wall of spout rotates and is connected with two-way threaded rod (12), one end fixedly connected with knob (13) of two-way threaded rod (12), the inner wall sliding connection of spout has two sets of sliders (14), fixedly connected with sliding seat (15) between the outer wall of every slider (14), the inner wall of sliding seat (15) rotates relatively and is connected with roller bearing (16), the outer wall fixedly connected with rubber roll (17) of roller bearing (16), the inner wall fixedly connected with rubber pad (18) of sliding seat (15).
3. The positioning fixture with the protection structure for processing the flexible circuit board according to claim 1, wherein: the outer wall of the limiting rod (9) is inserted into the inner wall of the limiting hole (4).
4. The positioning fixture with the protection structure for processing the flexible circuit board according to claim 2, wherein: the outer wall of the bidirectional threaded rod (12) is in threaded connection with the inner wall of one of the sliding blocks (14) in each group.
5. The positioning fixture with the protection structure for processing the flexible circuit board according to claim 1, wherein: and two adjacent ends of the rotating shafts (2) are fixedly connected with the outer wall of the roll-over stand (11).
6. The positioning fixture with the protection structure for processing the flexible circuit board according to claim 1, wherein: the bottom of the side plate (1) is fixedly connected with a base (19).
7. The positioning fixture with the protection structure for processing the flexible circuit board according to claim 2, wherein: one end of one of the rotating shaft (2) is fixedly connected with a second knob (20), and the outer walls of the second knob (20), the pulling piece (10) and the first knob (13) are all provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122919376.0U CN216626217U (en) | 2021-11-25 | 2021-11-25 | Positioning fixture with protective structure for processing flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122919376.0U CN216626217U (en) | 2021-11-25 | 2021-11-25 | Positioning fixture with protective structure for processing flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216626217U true CN216626217U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122919376.0U Active CN216626217U (en) | 2021-11-25 | 2021-11-25 | Positioning fixture with protective structure for processing flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216626217U (en) |
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2021
- 2021-11-25 CN CN202122919376.0U patent/CN216626217U/en active Active
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