CN218455467U - Laser locator for hole sites on surface of circuit board - Google Patents
Laser locator for hole sites on surface of circuit board Download PDFInfo
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- CN218455467U CN218455467U CN202222524745.0U CN202222524745U CN218455467U CN 218455467 U CN218455467 U CN 218455467U CN 202222524745 U CN202222524745 U CN 202222524745U CN 218455467 U CN218455467 U CN 218455467U
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Abstract
The utility model provides a circuit board surface hole site laser locator relates to laser locator product technical field, including the regulating plate, the shifting chute has been seted up to the top surface of regulating plate, be equipped with the installation frame in the shifting chute, the top surface of installation frame is equipped with the installation sleeve, be equipped with the rotating electrical machines in the installation sleeve, the output of rotating electrical machines is equipped with electric telescopic handle, electric telescopic handle's surface is equipped with the fixed block, the inside of installation frame is equipped with the locator main part, be equipped with reset spring between locator main part and the fixed block, when rotating electrical machines drives the locator main part and rotates, the output of locator main part also can rotate along with it, and be equipped with reset spring in the installation frame again, when electric telescopic handle changes the position of locator main part, under reset spring's pulling, the locator main part can incline certain angle, can adjust according to the diameter size of circuit board surface hole site, the error of laser locator has been reduced, the welding quality of circuit board surface component has been improved.
Description
Technical Field
The utility model relates to a laser locator product technical field especially relates to a circuit board surface hole site laser locator.
Background
The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it is fabricated using electronic printing, it is known as a "printed" circuit board, which is one of the important components of the electronics industry. Almost every kind of electronic equipment, small electronic watches, calculators, large computers, communication electronics, military weaponry systems, as long as there are electronic components such as integrated circuits, etc., uses PCB circuit boards for electrical interconnection between the various components, which require laser positioners for soldering the components.
According to the patent with the patent number CN213304532U, a laser positioner is disclosed, which comprises a laser head, a circuit board, a connecting piece, a first shell and a second shell, wherein one end of the second shell is detachably connected with the laser head; the circuit board is connected with a female plug, the female plug is detachably connected with a fixed plate, the fixed plate is detachably connected in the first shell, and the fixed plate is provided with a plugging groove for plugging the circuit board; the laser head is connected with a male plug connected with the female plug, the male plug is arranged in the second shell, a limiting plate for preventing the male plug from shaking is detachably connected in the second shell, and the limiting plate is provided with a limiting hole for the head of the male plug to penetrate through; the utility model discloses an electric connection between laser head and the circuit board is for dismantling the connection, and overall structure is simple, and later stage maintenance replacement cost and processing manufacturing cost in earlier stage are low.
In the use process of the existing laser positioner, the laser positioner is fixed, but because the hole sites on the surface of the circuit board have certain diameter and length, when the hole sites are illuminated by the laser positioner, the larger the hole sites are, the larger the error of the laser positioner is, and the welding quality of components and parts on the surface of the circuit board is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a laser locator for the hole sites on the surface of a circuit board.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a circuit board surface hole site laser locator, includes the regulating plate, the shifting chute has been seted up to the top surface of regulating plate, and the shifting chute runs through the regulating plate, be equipped with the installation frame in the shifting chute, and installation frame and shifting chute swing joint, the top surface of installation frame is equipped with the installation sleeve, be equipped with the rotating electrical machines in the installation sleeve, the output of rotating electrical machines is equipped with electric telescopic handle, electric telescopic handle's surface is equipped with the fixed block, the inside of installation frame is equipped with the locator main part, be equipped with reset spring between locator main part and the fixed block.
Preferably, the adjustment tank has been seted up to the inboard of shifting chute, be equipped with two-way lead screw in the adjustment tank, and two-way lead screw and adjustment tank swing joint, and two-way lead screw and installation frame threaded connection, the side of regulating plate is equipped with accommodate motor, and accommodate motor's output is connected with the one end of two-way lead screw.
Preferably, one end of the electric telescopic rod is provided with a universal ball, and the universal ball is movably connected with the positioner main body.
Preferably, the bottom surface of installation frame is equipped with locating support, and locator main part and locating support swing joint.
Preferably, the top surface of installation frame is equipped with the mounting panel, the mounting hole has been seted up to the surface array of mounting panel, and the mounting hole runs through the mounting panel.
Preferably, the diameter length of the positioning bracket is equal to that of the bottom surface of the positioner main body.
Preferably, the cross section of the positioner main body is an isosceles trapezoid.
Advantageous effects
The utility model discloses in, be equipped with the locator main part in the inside of installation frame, locator main part and installation frame swing joint, the diameter length top-down of locator main part scales up gradually, when the rotating electrical machines drives the locator main part and rotates, the output of locator main part also can rotate along with it, and be equipped with reset spring in the installation frame again, when electric telescopic handle changes the position of locator main part, under reset spring's pulling, the locator main part can incline certain angle, make the rotatory circular diameter grow that forms of locator main part output, these designs can change the response area of locator main part output, can adjust according to the diameter size of circuit board surface hole site, the error of laser locator has been reduced, the welding quality of circuit board surface component has been improved.
Drawings
FIG. 1 is an isometric view of the present invention;
fig. 2 is an overall sectional view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a partial structure sectional view of the present invention.
Illustration of the drawings:
1. an adjusting plate; 2. mounting a plate; 3. a moving groove; 4. a mounting frame; 5. adjusting the motor; 6. a bidirectional screw rod; 7. an adjustment groove; 8. mounting holes; 9. a rotating electric machine; 10. installing a sleeve; 11. an electric telescopic rod; 12. a ball transfer unit; 13. a locator body; 14. a return spring; 15. positioning the bracket; 16. and (5) fixing blocks.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1-4, a laser locator for laser holes on surface of circuit board, including an adjusting plate 1, a moving slot 3 is formed on a top surface of the adjusting plate 1, the moving slot 3 penetrates the adjusting plate 1, an installation frame 4 is arranged in the moving slot 3, the installation frame 4 is movably connected with the moving slot 3, the top surface of the installation frame 4 is provided with an installation sleeve 10, a rotating motor 9 is arranged in the installation sleeve 10, an output end of the rotating motor 9 is provided with an electric telescopic rod 11, a fixed block 16 is arranged on a surface of the electric telescopic rod 11, a locator main body 13 is arranged in the installation frame 4, a return spring 14 is arranged between the locator main body 13 and the fixed block 16, when the rotating motor 9 drives the locator main body 13 to rotate, an output end of the locator main body 13 rotates along with the output end, the return spring 14 is arranged in the installation frame 4, when the electric telescopic rod 11 changes a position of the locator main body 13, the return spring 14 is pulled off, the locator main body 13 inclines by a certain angle, a circular diameter formed by rotating the output end of the locator main body 13 is increased, the design can change an induction area of the output end of the locator, the induction area of the locator can be adjusted according to a diameter of the surface of the hole of the circuit board, an error of the laser locator is reduced, a laser locator, a ball welded ball of a ball welded ball 12 is arranged on the laser locator, and a universal ball welded ball of the electric telescopic rod 12 is arranged on one end of the electric telescopic rod 12, and connected with the electric telescopic rod.
The second embodiment is as follows:
as shown in fig. 1-4, an adjusting groove 7 is formed on the inner side of the moving groove 3, a bidirectional screw rod 6 is arranged in the adjusting groove 7, the bidirectional screw rod 6 is movably connected with the adjusting groove 7, the bidirectional screw rod 6 is in threaded connection with the installation frame 4, an adjusting motor 5 is arranged on the side surface of the adjusting plate 1, the output end of the adjusting motor 5 is connected with one end of the bidirectional screw rod 6, a positioning bracket 15 is arranged on the bottom surface of the installation frame 4, a positioner body 13 is movably connected with the positioning bracket 15, an installation plate 2 is arranged on the top surface of the installation frame 4, installation holes 8 are formed in the surface array of the installation plate 2, the installation holes 8 penetrate through the installation plate 2, the diameter length of the positioning bracket 15 is equal to the diameter length of the bottom surface of the positioner body 13, and the cross-section of the positioner body 13 is isosceles trapezoid.
When the bottom surface of the locator main body 13 and the positioning bracket 15 are located in the same horizontal plane, the locator main body 13 is perpendicular to the horizontal plane, after the locator main body 13 and the positioning bracket 15 move, the locator main body 13 rotates under the driving of the rotating motor 9, the cross-sectional surface of the locator main body 13 is isosceles trapezoid, so that laser irradiated from the output end of the locator main body 13 can draw a circle, and the locator is suitable for hole sites with different diameters on the surface of a circuit board.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a circuit board surface hole site laser locator, includes regulating plate (1), its characterized in that: shifting chute (3) have been seted up to the top surface of regulating plate (1), and shifting chute (3) run through regulating plate (1), be equipped with installation frame (4) in shifting chute (3), and installation frame (4) and shifting chute (3) swing joint, the top surface of installation frame (4) is equipped with installation sleeve (10), be equipped with rotating electrical machines (9) in installation sleeve (10), the output of rotating electrical machines (9) is equipped with electric telescopic handle (11), the surface of electric telescopic handle (11) is equipped with fixed block (16), the inside of installation frame (4) is equipped with locator main part (13), be equipped with reset spring (14) between locator main part (13) and fixed block (16).
2. The laser locator of hole site on circuit board surface of claim 1, wherein: adjustment tank (7) have been seted up to the inboard of shifting chute (3), be equipped with two-way lead screw (6) in adjustment tank (7), and two-way lead screw (6) and adjustment tank (7) swing joint, and two-way lead screw (6) and installation frame (4) threaded connection, the side of regulating plate (1) is equipped with accommodate motor (5), and the output of accommodate motor (5) is connected with the one end of two-way lead screw (6).
3. The laser locator of hole site on circuit board surface of claim 1, wherein: one end of the electric telescopic rod (11) is provided with a universal ball (12), and the universal ball (12) is movably connected with the positioner main body (13).
4. The laser locator of hole site on circuit board surface of claim 1, wherein: the bottom surface of installation frame (4) is equipped with locating support (15), and locator main part (13) and locating support (15) swing joint.
5. The laser locator of hole on surface of circuit board of claim 1, wherein: the top surface of installation frame (4) is equipped with mounting panel (2), mounting hole (8) have been seted up to the surface array of mounting panel (2), and mounting hole (8) run through mounting panel (2).
6. The laser locator of hole site on circuit board surface of claim 4, wherein: the diameter length of the positioning bracket (15) is equal to that of the bottom surface of the positioner main body (13).
7. The laser locator of hole site on circuit board surface of claim 1, wherein: the section plane of the locator main body (13) is isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524745.0U CN218455467U (en) | 2022-09-23 | 2022-09-23 | Laser locator for hole sites on surface of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524745.0U CN218455467U (en) | 2022-09-23 | 2022-09-23 | Laser locator for hole sites on surface of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218455467U true CN218455467U (en) | 2023-02-07 |
Family
ID=85126119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222524745.0U Active CN218455467U (en) | 2022-09-23 | 2022-09-23 | Laser locator for hole sites on surface of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218455467U (en) |
-
2022
- 2022-09-23 CN CN202222524745.0U patent/CN218455467U/en active Active
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