CN218213124U - PCBA board calibration anchor clamps - Google Patents
PCBA board calibration anchor clamps Download PDFInfo
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- CN218213124U CN218213124U CN202222210604.1U CN202222210604U CN218213124U CN 218213124 U CN218213124 U CN 218213124U CN 202222210604 U CN202222210604 U CN 202222210604U CN 218213124 U CN218213124 U CN 218213124U
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- fixedly connected
- sector gear
- connecting rod
- pcba board
- threaded rod
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Abstract
The utility model belongs to the technical field of the production location, specifically a PCBA board alignment jig, which comprises an installation base, the inside fixedly connected with fixed block of installation base, the first motor of fixed block one side fixedly connected with, this PCBA board alignment jig makes first sector gear rotate through the first motor that sets up, first sector gear meshes with second sector gear simultaneously, thereby drive the synchronous rotation of second sector gear, make first connecting rod on first sector gear and the second sector gear rotate, make first connecting rod drive the second connecting rod and rotate, thereby make the clamp splice of the second connecting rod other end at the inside horizontal migration of first spout, and simultaneously, the gag lever post that sets up rotates with the second connecting rod and is connected in order to provide a holding power to the second connecting rod, in order to realize that the clamp splice removes inside the first spout better, two clamp splices that set up do the opposite directions motion, make can carry out the centre gripping to the PCBA board of unidimensional, the practicality of equipment is greatly improved, and simple structure.
Description
Technical Field
The utility model relates to a production location field specifically says a PCBA board calibration anchor clamps.
Background
PCBA is that PCB blank board is through SMT piece-feeding, through the whole processing procedure of DIP plug-in components again, be called PCBA for short, the PCBA board need test and calibration the product after processing, can effectively reduce the fault rate of leaving the factory of product to PCBA board test and calibration to improve product quality product accuse, need fix the product on calibrating device through anchor clamps when calibrating the PCBA board, later carry out calibration work to the PCBA board through the radio frequency head.
The existing calibration clamp is complex in structure, inconvenient to operate, easy to damage a PCBA board due to misoperation, and causes loss, and the PCBA board is calibrated and tested, the height of a test probe is fixed, the PCBA board can not be adjusted according to different sizes, different calibration clamps are needed for calibration and testing, the cost is increased, inconvenience is brought to calibration work, and the PCBA board calibration clamp is provided for the above situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCBA board calibration anchor clamps to propose in solving above-mentioned background art and to adjust according to not unidimensional PCBA, just need different calibration anchor clamps to calibrate the test, increased the cost, also brought inconvenient problem for calibration work.
The technical scheme of the utility model is that: including the installation base, the inside fixedly connected with fixed block of installation base, the first motor of fixed block one side fixedly connected with, first motor output runs through the first sector gear of fixed block fixedly connected with, it is connected with second sector gear to rotate on the fixed block, first sector gear meshes with second sector gear mutually, first sector gear all rotates with second sector gear and is connected with first connecting rod, two the first connecting rod other end all rotates and is connected with the second connecting rod, two the equal fixedly connected with clamp splice of the second connecting rod other end, it all is equipped with the gag lever post with second sector gear top to lie in on the fixed block, two the gag lever post all rotates with the one end that the second connecting rod is close to the clamp splice to be connected, installation base upper surface has been seted up and has been supplied the gliding first spout of clamp splice, the clamp splice slides inside first spout.
Further, surface fixedly connected with fixed bolster on the installation base, fixed bolster top fixedly connected with second motor, second motor output runs through fixed bolster fixedly connected with action wheel, the first threaded rod of action wheel lower extreme fixedly connected with, the cover is equipped with the belt on the action wheel, the belt other pot head is established from the driving wheel, from driving wheel lower extreme fixedly connected with second threaded rod, first threaded rod all rotates with the second threaded rod other end and connects in the bottom in the fixed bolster, the same slider of threaded connection on first threaded rod and the second threaded rod, the second spout that can supply the slider to remove is seted up to the fixed bolster inboard, slider bottom fixedly connected with test probe.
Furthermore, an electric push rod is fixedly connected inside the clamping block, a pressing plate is fixedly connected with the telescopic end of the electric push rod and penetrates through the outer wall of the clamping block, and a third sliding groove for the pressing plate to slide is formed in one side, opposite to the clamping block, of the clamping block.
Furthermore, a rubber pad is fixedly connected to the outer surface of the clamping block.
Furthermore, the bottom of the installation base is fixedly connected with support legs all around, two inner walls of the support legs in the symmetrical direction are fixedly connected with support blocks, the support blocks are connected with object placing grooves in a sliding mode, and the outer walls of the object placing grooves are fixedly connected with handles.
Furthermore, the bottom of the support leg is fixedly connected with universal wheels all around, and brake pads are arranged inside the universal wheels.
The utility model discloses an improve and provide a PCBA board calibration anchor clamps here, compare with prior art, have following improvement and advantage:
one is as follows: the utility model discloses a first motor that sets up makes first sector gear rotate, first sector gear meshes with second sector gear simultaneously, thereby it rotates in step to drive second sector gear, make first connecting rod on first sector gear and the second sector gear rotate, make first connecting rod drive the second connecting rod and rotate, thereby make the clamp splice of the second connecting rod other end at the inside horizontal migration of first spout, and simultaneously, the gag lever post that sets up rotates with the second connecting rod and is connected in order to provide a holding power to the second connecting rod, in order to realize that the clamp splice removes at first spout inside better, two clamp splices of setting do the opposite movement, make can carry out the centre gripping to not unidimensional PCBA board, the practicality of equipment is greatly improved, and simple structure.
The second step is as follows: the utility model discloses second motor output drives the action wheel and rotates, through the belt that sets up for from the synchronous rotation of driving wheel, thereby drive first threaded rod and the synchronous rotation of second screw thread, elevating movement is to threaded connection's same slider on first threaded rod and the second threaded rod simultaneously, makes and to the test probe of slider bottom, does the regulation of height, in order to realize the PCBA board calibration work to different thickness, has accelerated efficiency of software testing.
Drawings
The invention is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a rear view of the fixing block of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the mounting base of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the fixing bracket of the present invention.
Description of reference numerals: 1. installing a base; 2. a fixed block; 3. a first motor; 4. a first sector gear; 5. a second sector gear; 6. a first link; 7. a second link; 8. a limiting rod; 9. a clamping block; 10. an electric push rod; 11. a storage groove; 12. a second motor; 13. a belt; 14. a first threaded rod; 15. a second threaded rod; 16. a slider; 17. testing the probe; 18. a universal wheel; 19. and fixing the bracket.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a PCBA board calibration fixture through improvement, as shown in figures 1-4, comprising a mounting base 1, a fixed block 2 fixedly connected with the inside of the mounting base 1, a first motor 3 fixedly connected with one side of the fixed block 2, a first sector gear 4 fixedly connected with the output end of the first motor 3 penetrating the fixed block 2, a second sector gear 5 rotatably connected with the fixed block 2, the first sector gear 4 meshed with the second sector gear 5, a first connecting rod 6 rotatably connected with the first sector gear 4 and the second sector gear 5, a second connecting rod 7 rotatably connected with the other end of the first connecting rod 6, a clamping block 9 fixedly connected with the other end of the second connecting rod 7, a limiting rod 8 arranged on the fixed block 2 above the first sector gear 4 and the second sector gear 5, two limiting rods 8 rotatably connected with one side of the second connecting rod 7 close to the clamping block 9, the upper surface of the mounting base 1 is provided with a first sliding groove for the clamping block 9 to slide, the clamping block 9 slides in the first sliding groove, the output end of the first motor 3 drives the first driving wheel to rotate, the first sector gear 4 rotates through the arranged first motor 3, meanwhile, the first sector gear 4 is meshed with the second sector gear 5, so as to drive the second sector gear 5 to synchronously rotate, the first sector gear 4 rotates with the first connecting rod 6 on the second sector gear 5, so that the first connecting rod 6 drives the second connecting rod 7 to rotate, so that the clamping block 9 at the other end of the second connecting rod 7 horizontally moves in the first sliding groove, meanwhile, the arranged limiting rod 8 is rotatably connected with the second connecting rod 7 to provide a supporting force for the second connecting rod 7, so as to realize that the clamping block 9 better moves in the first sliding groove, the two arranged clamping blocks 9 move oppositely, the PCBA boards with different sizes can be clamped, the practicability of the equipment is greatly improved, and the structure is simple.
The utility model discloses a test probe 17, installation base 1 upper surface fixedly connected with fixed bolster 19, fixed bolster 19 top fixedly connected with second motor 12, second motor 12 output runs through fixed bolster 9 fixedly connected with action wheel, action wheel lower extreme fixedly connected with first threaded rod 14, the cover is equipped with belt 13 on the action wheel, belt 13 other pot head is established on the follow driving wheel, follow driving wheel lower extreme fixedly connected with second threaded rod 15, first threaded rod 14 all rotates with the second threaded rod 15 other end and connects in the bottom in fixed bolster 19, same slider 16 of threaded connection is gone up to first threaded rod 14 and second threaded rod 15, the inboard second spout that can supply slider 16 to remove of fixed bolster 19 is seted up to the side, slider 16 bottom fixedly connected with test probe 17, second motor 12 output drives the action wheel and rotates, through the belt 13 that sets up, make from the driving wheel synchronous rotation, thereby drive first threaded rod 14 and second threaded rod synchronous revolution, simultaneously first threaded rod 14 does the elevating movement with the same slider 16 of threaded connection on second threaded rod 15, make can be to the test probe 17 of slider 16 bottom, do the regulation of height, in order to realize carrying out calibration to PCBA board of different thickness.
The inside fixedly connected with electric putter 10 of clamp splice 9, the flexible end fixedly connected with clamp plate of electric putter 10, and the clamp plate runs through the 9 outer walls of clamp splice, and the gliding third spout of clamp plate can be supplied all has been seted up to two relative one sides of clamp splice 9, drives the clamp plate through the flexible end of electric putter 10 that sets up and is elevating movement for can provide a holding down force to the PCBA board of different thickness, make and to hold the PCBA board clamp better fixed.
The outer fixed surface of the clamping block 9 is connected with a rubber pad, so that the friction force between the clamping block 9 and the PCBA plate can be increased through the arranged rubber pad, and the clamping and positioning effects are more stable.
Fixedly connected with stabilizer blade all around in installation base 1 bottom, the inner wall fixedly connected with supporting shoe of two stabilizer blade symmetrical directions, the inside sliding connection of supporting shoe has puts thing groove 11, put 11 outer wall fixedly connected with handles in thing groove, through putting thing groove 11 that sets up, must can artifically will put thing groove 11 and take out from 2 insides of fixed block through the handle for put the inside required instrument of production that can place in thing groove 11, the user of service can take more portably, has improved the variety of equipment greatly.
Fixedly connected with universal wheel 18 all around the stabilizer blade bottom, the inside brake block that is equipped with of universal wheel 18 makes through the universal wheel 18 that sets up can remove the support body better, has improved the flexibility of equipment, and the brake block that sets up simultaneously makes can carry out the locking to universal wheel 18 to improve equipment's stability.
The working principle is as follows: firstly, a worker places PCBA boards on the upper surface of the installation base 1, starts the first motor 3, the first motor 3 enables the first sector gear 4 to rotate, meanwhile, the first sector gear 4 is meshed with the second sector gear 5, so as to drive the second sector gear 5 to synchronously rotate, the first sector gear 4 is enabled to rotate with the first connecting rod 6 on the second sector gear 5, the first connecting rod 6 drives the second connecting rod 7 to rotate, so that the clamping block 9 at the other end of the second connecting rod 7 horizontally moves in the first sliding groove, meanwhile, the arranged limiting rod 8 is rotatably connected with the second connecting rod 7 so as to provide a supporting force for the second connecting rod 7, so as to realize that the clamping block 9 better moves in the first sliding groove, the two arranged clamping blocks 9 move oppositely, so as to clamp PCBA boards with different sizes, greatly improved the practicality of equipment, and simple structure, then, the elevating movement is done to the flexible end drive clamp plate of electric putter 10 through the setting, make can provide a holding down force to the PCBA board of different thickness, make can be better with PCBA board centre gripping fixed, finally, second motor 12 output drives the action wheel and rotates, belt 13 through the setting, make from the driving wheel synchronous rotation, thereby drive first threaded rod 14 and second screw thread synchronous rotation, elevating movement is done with threaded connection's same slider 16 on first threaded rod 14 and the second threaded rod 15 simultaneously, make can be to the test probe 17 of slider 16 bottom, the regulation of being height, in order to realize the PCBA board calibration work to different thickness, and test efficiency is accelerated, and calibration work is accomplished.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a PCBA board calibration anchor clamps which characterized in that: including installation base (1), installation base (1) inside fixedly connected with fixed block (2), the first motor of fixed block (2) one side fixedly connected with (3), first motor (3) output runs through the first sector gear (4) of fixed block (2) fixedly connected with, it is connected with second sector gear (5) to rotate on fixed block (2), first sector gear (4) and second sector gear (5) mesh mutually, first sector gear (4) all rotate with second sector gear (5) and are connected with first connecting rod (6), two first connecting rod (6) other end all rotates and is connected with second connecting rod (7), two the equal fixedly connected with clamp splice of second connecting rod (7) other end (9), it all is equipped with gag lever post (8) with second sector gear (5) top to lie in first sector gear (4) on fixed block (2), two gag lever post (8) all rotates with the one end that second connecting rod (7) are close to clamp splice (9) and is connected, surface is seted up the first spout (9) that can supply clamp splice (9) to slide in first spout (9) inside sliding chute (9) on installation base (1).
2. A PCBA board calibration jig according to claim 1, in which: fixed surface is connected with fixed bolster (19) on installation base (1), fixed bolster (19) top fixedly connected with second motor (12), second motor (12) output runs through fixed bolster (19) fixedly connected with action wheel, action wheel lower extreme fixedly connected with first threaded rod (14), the cover is equipped with belt (13) on the action wheel, belt (13) other pot head is established from the driving wheel, from driving wheel lower extreme fixedly connected with second threaded rod (15), first threaded rod (14) all rotate with the second threaded rod (15) the other end and connect in fixed bolster (19) bottom, same slider (16) of threaded connection is gone up with second threaded rod (15) in first threaded rod (14), the second spout that can supply slider (16) to remove is seted up to fixed bolster (19) inboard, slider (16) bottom fixedly connected with test probe (17).
3. A PCBA board calibration jig according to claim 1, in which: the clamp is characterized in that an electric push rod (10) is fixedly connected inside the clamp block (9), a press plate is fixedly connected with the telescopic end of the electric push rod (10), the press plate penetrates through the outer wall of the clamp block (9), and a third sliding groove for the press plate to slide is formed in one side, opposite to the clamp block (9).
4. A PCBA board calibration jig according to claim 1, in which: the outer surface of the clamping block (9) is fixedly connected with a rubber pad.
5. A PCBA board calibration jig according to claim 1, in which: the supporting device is characterized in that supporting legs are fixedly connected to the periphery of the bottom of the mounting base (1), supporting blocks are fixedly connected to the inner walls of the supporting legs in the symmetrical direction, a storage groove (11) is connected to the inside of each supporting block in a sliding mode, and a handle is fixedly connected to the outer wall of the storage groove (11).
6. A PCBA board calibration jig as claimed in claim 5 in which: the bottom of each supporting leg is fixedly connected with a universal wheel (18) on the periphery, and a brake pad is arranged inside each universal wheel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222210604.1U CN218213124U (en) | 2022-08-22 | 2022-08-22 | PCBA board calibration anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222210604.1U CN218213124U (en) | 2022-08-22 | 2022-08-22 | PCBA board calibration anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218213124U true CN218213124U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222210604.1U Active CN218213124U (en) | 2022-08-22 | 2022-08-22 | PCBA board calibration anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218213124U (en) |
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2022
- 2022-08-22 CN CN202222210604.1U patent/CN218213124U/en active Active
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