CN213363705U - Laser detection device for PCB bending degree of adaptable different length - Google Patents
Laser detection device for PCB bending degree of adaptable different length Download PDFInfo
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- CN213363705U CN213363705U CN202022674623.0U CN202022674623U CN213363705U CN 213363705 U CN213363705 U CN 213363705U CN 202022674623 U CN202022674623 U CN 202022674623U CN 213363705 U CN213363705 U CN 213363705U
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Abstract
The utility model discloses a laser detection device is used to PCB board crookedness of adaptable different length, including base, connecting gear and worm wheel, the top fixed mounting of base has the stand, and is provided with the mounting panel on the inner wall of stand, the right side of stand is provided with the operation panel, and the inside bearing of operation panel is connected with the pivot, the left end and the first fixed plate of first connecting plate are connected, both sides all are provided with the fixture block around first connecting plate and the second connecting plate. This laser detection device is used to PCB board crookedness of adaptable different length, the inside of limiting plate is provided with the mounting, and the mounting is connected with splint through elasticity spring, can adjust the position of splint like this, and then the PCB board that can be applicable to different widths carries on spacing fixedly, makes the more stable that the PCB board was placed, the phenomenon that appears shifting when effectively preventing the later stage and detecting has improved the device's practicality.
Description
Technical Field
The utility model relates to a PCB board crookedness detects technical field, specifically is a PCB board crookedness of adaptable different length uses laser detection device.
Background
The PCB board also can be called printed circuit board, is electronic components's supporter, and is more common in the electric industry, and intensity is better when making the later stage of PCB board use, needs to detect its crookedness, also is called and detects the warpage degree of PCB board, so laser detection device's use is indispensable.
But present laser detection device still has some weak points in the use, for example, be not convenient for put the PCB board of different length, and be not convenient for carry on spacing fixed to the PCB board, the phenomenon that shifts appears in the testing process easily, thereby detection effect has been influenced, be not convenient for carry out corresponding regulation according to the width of PCB board simultaneously, cause detection device's use to have certain limitation, detection device's practicality has also been reduced, so we have proposed a PCB board crookedness of adaptable different length and have used laser detection device, so that solve the problem that proposes in the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCB board crookedness of adaptable different length uses laser detection device, be not convenient for put the PCB board of different length with the detection device on the present market that solves the above-mentioned background art and put, be not convenient for carry on spacing fixed to the PCB board moreover, the phenomenon of aversion appears in the testing process easily, thereby influenced the detection effect, be not convenient for carry out corresponding regulation according to the width of PCB board simultaneously, cause detection device's use to have certain limitation, the problem of detection device's practicality has also been reduced.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB board laser detection device for crookedness of adaptable different length, includes base, connecting gear and worm wheel, the top fixed mounting of base has the stand, and is provided with the mounting panel on the inner wall of stand, the right side of stand is provided with the operation panel, and the inner bearing of operation panel is connected with the pivot, install connecting gear and worm wheel on the outer wall of pivot, and the upper and lower both sides of connecting gear are provided with first connecting plate and second connecting plate respectively to all be provided with the rack on first connecting plate and the second connecting plate, the left end of first connecting plate is connected with first fixed plate, the right-hand member and the second fixed plate of second connecting plate are connected, the top of first fixed plate and second fixed plate all is provided with the limiting plate, both sides all are provided with the fixture block around first connecting plate and the second connecting plate.
Preferably, the bottom end meshing of worm wheel is connected with the worm, and the right-hand member welded connection of worm has the crank to the worm wheel sets up in the rear side of connecting the gear.
Preferably, the first connecting plate and the rack are of an integrated structure, and the first connecting plate forms a moving structure through the rack and the connecting gear.
Preferably, the second fixing plate is respectively connected with the second connecting plate and the limiting plate in a welding mode, a through groove is formed in the second fixing plate, and the height of the through groove is larger than the sum of the heights of the first connecting plate and the rack.
Preferably, the inside of limiting plate is provided with the mounting, and both sides all are connected through elasticity spring and splint around the mounting to the connected mode of splint and limiting plate is sliding connection.
Preferably, the fixture block is respectively integrated with the first connecting plate and the second connecting plate, and the fixture block is in sliding connection with the operating platform.
Compared with the prior art, the beneficial effects of the utility model are that: the laser detection device for the bending degree of the PCB which can adapt to different lengths,
(1) racks are arranged on the first connecting plate and the second connecting plate, the top end of the first connecting plate is connected with the first fixing plate, the top end of the second connecting plate is connected with the second fixing plate, and the racks are meshed with the connecting gear, so that the first connecting plate and the second connecting plate can be driven to move in opposite directions or move back to back when the connecting gear rotates, the first fixing plate and the second fixing plate can move together, PCBs with different lengths can be conveniently placed, and operation of workers is facilitated;
(2) the inside of limiting plate is provided with the mounting, and the mounting is connected through elasticity spring and splint, can adjust the position of splint like this, and then can be applicable to the PCB board of different width and carry out spacing fixed, makes the PCB board place more stable, the phenomenon that appears shifting when effectively preventing the later stage and detecting has improved device's practicality.
Drawings
FIG. 1 is a schematic view of the overall main sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection structure of the rotating shaft and the connecting gear of the present invention;
FIG. 4 is a schematic view of a connecting gear and worm wheel connecting side-cut structure of the present invention;
fig. 5 is a schematic view of a downward-cut structure of the limiting plate of the present invention;
fig. 6 is a schematic side view of the second fixing plate of the present invention.
In the figure: 1. a base; 2. a column; 3. mounting a plate; 4. an operation table; 5. a rotating shaft; 6. a connecting gear; 7. a worm gear; 8. a first connecting plate; 9. a second connecting plate; 10. a rack; 11. a first fixing plate; 12. a second fixing plate; 1201. a through groove; 13. a limiting plate; 14. a clamping block; 15. a worm; 16. a crank; 17. a fixing member; 18. a splint; 19. an elastic spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.
Referring to fig. 1-6, the present invention provides a technical solution: a laser detection device for bending degree of a PCB (printed Circuit Board) adaptable to different lengths comprises a base 1, an upright post 2, a mounting plate 3, an operation table 4, a rotating shaft 5, a connecting gear 6, a worm wheel 7, a first connecting plate 8, a second connecting plate 9, a rack 10, a first fixing plate 11, a second fixing plate 12, a limiting plate 13, a clamping block 14, a worm 15, a crank 16, a fixing part 17, a clamping plate 18 and an elastic spring 19, wherein the upright post 2 is fixedly mounted above the base 1, the mounting plate 3 is arranged on the inner wall of the upright post 2, the operation table 4 is arranged on the right side of the upright post 2, the rotating shaft 5 is connected with an internal bearing of the operation table 4, the connecting gear 6 and the worm wheel 7 are mounted on the outer wall of the rotating shaft 5, the first connecting plate 8 and the second connecting plate 9 are respectively arranged on the upper side and the lower side of the connecting, the left end of the first connecting plate 8 is connected with the first fixing plate 11, the right end of the second connecting plate 9 is connected with the second fixing plate 12, the top ends of the first fixing plate 11 and the second fixing plate 12 are provided with limiting plates 13, and clamping blocks 14 are arranged on the front side and the rear side of the first connecting plate 8 and the second connecting plate 9.
The bottom meshing of worm wheel 7 is connected with worm 15, and the right-hand member welded connection of worm 15 has crank 16 to worm wheel 7 sets up in the rear side of connecting gear 6, can drive pivot 5 through the rotation of worm wheel 7 and rotate together, thereby makes connecting gear 6 rotate, makes things convenient for the device's normal use.
First connecting plate 8 and rack 10 formula structure as an organic whole, and first connecting plate 8 constitutes the removal structure through rack 10 and connecting gear 6, can make and be connected more firmly between first connecting plate 8 and the rack 10, when connecting gear 6 rotates, can drive first connecting plate 8 and remove like this, suitably adjusts the device.
The second fixing plate 12 is welded with the second connecting plate 9 and the limiting plate 13, the through groove 1201 is formed in the second fixing plate 12, the height of the through groove 1201 is larger than the sum of the heights of the first connecting plate 8 and the rack 10, the first connecting plate 8 and the rack 10 can normally move in the through groove 1201, and then normal adjustment operation of the distance between the limiting plates 13 is guaranteed.
Limiting plate 13's inside is provided with mounting 17, and mounting 17's the front and back both sides all are connected through elastic spring 19 and splint 18 to splint 18 and limiting plate 13's connected mode is sliding connection, can adjust the distance between the splint 18 of every group through splint 18 like this, thereby can be applicable to the PCB board of different width and put, has increased the device's flexibility.
The fixture block 14 is respectively in an integrated structure with the first connecting plate 8 and the second connecting plate 9, the fixture block 14 is in sliding connection with the operating platform 4, the first connecting plate 8 and the second connecting plate 9 can move more stably through the fixture block 14, the phenomenon of shaking is effectively prevented, and the use efficiency of the device is further guaranteed.
The working principle is as follows: when the laser detection device for the bending degree of the PCB adaptable to different lengths is used, as shown in FIGS. 1-4 and 6, firstly, a worker adjusts the distance between 2 limit plates 13 according to the length of the PCB, if the length of the PCB is long, the worker can shake the crank 16 clockwise, so that the crank 16 drives the worm 15 to rotate together, the worm 15 drives the worm wheel 7 and the connecting gear 6 to rotate, along with the rotation of the connecting gear 6, the first connecting plate 8 and the second connecting plate 9 can be driven to move back and forth through the rack 10, because the top ends of the first connecting plate 8 and the second connecting plate 9 are respectively connected with the first fixing plate 11 and the second fixing plate 12, the first fixing plate 11 and the second fixing plate 12 can move back and away from each other, wherein the first connecting plate 8 can move out of the through groove on the second fixing plate 12, so that the limit plates 13 at the top of the first fixing plate 11 and the second fixing plate 12 are gradually away from each other, the arrangement of the PCBs is convenient, the PCB placing device is suitable for the arrangement of PCBs with different lengths, the flexibility of the device is improved, and the fixture blocks 14 are arranged on the front side and the rear side of the first connecting plate 8 and the second connecting plate 9, so that the fixture blocks 14 can slide along the operating table 4 when the first connecting plate 8 and the second connecting plate 9 move, and the first connecting plate 8 and the second connecting plate 9 can move more stably;
after the distance between 2 limiting plates 13 is adjusted suitably, as shown in fig. 5, the staff pulls the clamping plate 18, so that the distance between 2 clamping plates 18 of each group is increased, then the PCB is placed between 2 limiting plates 13, and the clamping plate 18 is loosened, under the action of the elastic spring 19, the clamping plate 18 resets, the PCB is tightly attached and fixed, so that the PCB is limited, the PCB is placed more stably, the phenomenon of displacement of the PCB during later detection is effectively prevented, the device can be suitable for more occasion requirements, the practicability of the device is increased, the working process of the whole device is achieved, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a PCB board laser detection device for crookedness of adaptable different length, includes base (1), connecting gear (6) and worm wheel (7), its characterized in that: the upper part of the base (1) is fixedly provided with a stand column (2), the inner wall of the stand column (2) is provided with a mounting plate (3), the right side of the stand column (2) is provided with an operating platform (4), the inner bearing of the operating platform (4) is connected with a rotating shaft (5), the outer wall of the rotating shaft (5) is provided with a connecting gear (6) and a worm wheel (7), the upper side and the lower side of the connecting gear (6) are respectively provided with a first connecting plate (8) and a second connecting plate (9), the first connecting plate (8) and the second connecting plate (9) are both provided with racks (10), the left end of the first connecting plate (8) is connected with a first fixing plate (11), the right end of the second connecting plate (9) is connected with a second fixing plate (12), and the top ends of the first fixing plate (11) and the second fixing plate (12) are both provided with a limiting plate, clamping blocks (14) are arranged on the front side and the rear side of the first connecting plate (8) and the second connecting plate (9).
2. The laser detection device for the bending degree of the PCB adaptable to different lengths as claimed in claim 1, wherein: the bottom end of the worm wheel (7) is meshed with a worm (15), the right end of the worm (15) is connected with a crank (16) in a welded mode, and the worm wheel (7) is arranged on the rear side of the connecting gear (6).
3. The laser detection device for the bending degree of the PCB adaptable to different lengths as claimed in claim 1, wherein: the first connecting plate (8) and the rack (10) are of an integrated structure, and the first connecting plate (8) forms a moving structure through the rack (10) and the connecting gear (6).
4. The laser detection device for the bending degree of the PCB adaptable to different lengths as claimed in claim 1, wherein: the second fixing plate (12) is in welded connection with the second connecting plate (9) and the limiting plate (13) respectively, a through groove (1201) is formed in the second fixing plate (12), and the height of the through groove (1201) is larger than the sum of the heights of the first connecting plate (8) and the rack (10).
5. The laser detection device for the bending degree of the PCB adaptable to different lengths as claimed in claim 1, wherein: the inside of limiting plate (13) is provided with mounting (17), and both sides are all connected through elasticity spring (19) and splint (18) around mounting (17) to the connected mode of splint (18) and limiting plate (13) is sliding connection.
6. The laser detection device for the bending degree of the PCB adaptable to different lengths as claimed in claim 1, wherein: the clamping block (14) is of an integrated structure with the first connecting plate (8) and the second connecting plate (9) respectively, and the clamping block (14) is in sliding connection with the operating platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022674623.0U CN213363705U (en) | 2020-11-18 | 2020-11-18 | Laser detection device for PCB bending degree of adaptable different length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022674623.0U CN213363705U (en) | 2020-11-18 | 2020-11-18 | Laser detection device for PCB bending degree of adaptable different length |
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| CN213363705U true CN213363705U (en) | 2021-06-04 |
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| CN202022674623.0U Active CN213363705U (en) | 2020-11-18 | 2020-11-18 | Laser detection device for PCB bending degree of adaptable different length |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532291A (en) * | 2021-09-15 | 2021-10-22 | 邳州千润模具有限公司 | Device and method for detecting length and inclination of single crystal silicon rod |
| CN113681315A (en) * | 2021-08-27 | 2021-11-23 | 江苏安全技术职业学院 | Adjustable digit control machine tool intelligence anchor clamps |
| CN114923465A (en) * | 2022-05-16 | 2022-08-19 | 中测(浙江)勘测设计有限公司 | Building security measuring device based on ground photogrammetry and laser scanning |
-
2020
- 2020-11-18 CN CN202022674623.0U patent/CN213363705U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681315A (en) * | 2021-08-27 | 2021-11-23 | 江苏安全技术职业学院 | Adjustable digit control machine tool intelligence anchor clamps |
| CN113532291A (en) * | 2021-09-15 | 2021-10-22 | 邳州千润模具有限公司 | Device and method for detecting length and inclination of single crystal silicon rod |
| CN113532291B (en) * | 2021-09-15 | 2021-12-17 | 邳州千润模具有限公司 | Device and method for detecting length and inclination of single crystal silicon rod |
| CN114923465A (en) * | 2022-05-16 | 2022-08-19 | 中测(浙江)勘测设计有限公司 | Building security measuring device based on ground photogrammetry and laser scanning |
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