Hundred-magnification microscope for circuit board detection

Abstract

The utility model discloses a hundred-magnification microscope for circuit board detection, and relates to the technical field of circuit board processing. Comprising a base, an adjusting mechanism is arranged on one side of the top of the base and used for adjusting the position of a microscope, the adjusting mechanism comprises a bottom plate, the bottom plate is connected with the base, one side of the top of the bottom plate is fixedly connected with a sliding rail, and the other side of the top of the bottom plate is fixedly connected with a toothed plate. Through the arrangement of the adjusting mechanism and the rotating mechanism, in the using process, a circuit board is firstly placed on the rotating mechanism, then the walking motor drives the walking gear to rotate, the connecting plate and the sliding plate are driven to move along the sliding rail under the action of the toothed plate, and in the process, the circuit board is fixed. The motor drives the lead screw to rotate to drive the lifting plate to move up and down along the supporting plate, finally the height of the microscope body is adjusted through the folding plate and the mounting plate, the device can flexibly adjust the position of the microscope, and it is ensured that all parts of the circuit board are accurately detected.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, and particularly relates to a hundred - fold microscope for circuit board detection. Background Technique

[0002] For example, a circuit board detection device using a microscope with the patent publication number CN203824896U includes a base, a cantilever support, a microscope, and a pressing device. A support plate is installed on the upper surface of the base. The lower end of the cantilever support is installed at the edge of the base, and a display screen is installed at the upper end of the cantilever support. The microscope is installed on the lower side of the cantilever support; the pressing device includes an installation cross - beam, a cylinder, a spring, and a pressing plate. The installation cross - beam is horizontally installed on the lower side of the cantilever support. Four cylinders are respectively fixed at the four corners of the installation cross - beam. The upper ends of the four springs are respectively fixed at the output ends of the four cylinders, and the lower ends of the springs are fixedly connected to the four corners of the pressing plate, which is convenient for observation, accurate in detection, and can be automatically pressed.

[0003] However, during the use of the above - mentioned device, due to the settings of the internal microscope and pressing device, when the types of circuit boards are different during use, it is not convenient to adjust the angle and height. Therefore, in view of this situation, we propose a more convenient and practical hundred - fold microscope for circuit board detection to meet the use requirements; Summary of the Utility Model

[0004] The purpose of the utility model is to provide a hundred - fold microscope for circuit board detection to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A hundred - fold microscope for circuit board detection includes a base. One side of the top of the base is provided with an adjustment mechanism for adjusting the position of the microscope. The adjustment mechanism includes a bottom plate, which is connected to the base. One side of the top of the bottom plate is fixedly connected with a slide rail, and the other side is fixedly connected with a toothed plate. A sliding plate is slidably connected to the top of the slide rail. One side of the sliding plate is provided with a walking component, and the top is provided with a lifting component. On the side of the base top away from the adjustment mechanism, a rotation mechanism is provided for adjusting the angle of the circuit board.

[0006] Furthermore, the walking component includes an L - shaped connecting plate, which is connected to the sliding plate. One side of the connecting plate is rotatably connected with a walking gear, and the teeth of the walking gear are meshed with the teeth of the toothed plate. The other side of the connecting plate is equipped with a walking motor, and the output end of the walking motor is connected to the walking gear.

[0007] Furthermore, the lifting component includes a support plate, which is connected to the sliding plate. A through - hole is opened in the center of the top of the support plate, and a lead screw is rotatably connected in the through - hole. A notch is opened on one side of the support plate, and a lifting plate is slidably connected in the notch. The lifting plate is screwed to the lead screw.

[0008] Further, one side of the top of the lifting plate is rotatably connected with a folding plate, one side of the folding plate is fixedly connected with a mounting plate, and the microscope body is mounted in the center of the top of the mounting plate.

[0009] Further, the rotating mechanism includes a rotating shaft, the rotating shaft is rotatably connected to the base, one end of the rotating shaft is fixedly connected with a driven gear, there is a mounting bracket on one side of the driven gear, the mounting bracket is connected to the base, and one side of the mounting bracket is rotatably connected with a driving gear, and the teeth of the driving gear and the driven gear are meshed with each other.

[0010] Further, one end of the rotating shaft away from the driven gear is fixedly connected with a rotating plate, and at least three suction cups are fixedly connected to the top of the rotating plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] For the hundred - fold microscope for circuit board detection, through the settings of the adjusting mechanism and the rotating mechanism, during use, first place the circuit board on the rotating mechanism, then the walking motor drives the walking gear to rotate, and under the action of the toothed plate, it drives the connecting plate and the sliding plate to move along the slide rail. In this process, the motor drives the lead screw to rotate to drive the lifting plate to move up and down along the support plate. Finally, adjust the height of the microscope body through the folding plate and the mounting plate. This device can flexibly adjust the position of the microscope to ensure accurate detection of each part of the circuit board, with strong practicability and suitable for popularization.

[0013] At the same time, the rotating mechanism facilitates observing different sides of the circuit board and ensures the stability of the microscope during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall mechanism structure diagram of the present utility model;

[0015] Figure 2 is the structure diagram of the adjusting mechanism of the present utility model;

[0016] Figure 3 is the structure diagram of the rotating mechanism of the present utility model.

[0017] In the figure: 1. Base; 2. Adjusting mechanism; 201. Bottom plate; 202. Slide rail; 203. Toothed plate; 204. Sliding plate; 205. Connecting plate; 206. Walking gear; 207. Walking motor; 208. Support plate; 209. Lead screw; 210. Lifting plate; 211. Folding plate; 212. Mounting plate; 213. Microscope body; 3. Rotating mechanism; 301. Rotating shaft; 302. Driven gear; 303. Mounting bracket; 304. Driving gear; 305. Rotating plate; 306. Suction cup. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] During the circuit board processing, a detection microscope needs to be used. The detection microscope provided by the present utility model is specifically used for the circuit board detection operation during the circuit board processing. During the process of using this device for detection operation, it is necessary to ensure that the microscope base 1 is stable to avoid affecting the observation results due to the shaking of the device during the detection, adjust the position to make the microscope located at the center of the field of view, and ensure that the detection area is clearly visible. During the detection, if defects on the circuit board are found, the marking function of the microscope should be used to accurately mark the defect positions and record relevant information, such as defect types, positions, and sizes, etc., for subsequent repair or quality control.

[0020] As Figures 1 - 3 shown, the present utility model provides a technical solution: a hundred-fold microscope for circuit board detection, including a base 1. One side of the top of the base 1 is provided with an adjustment mechanism 2 for adjusting the position of the microscope. The adjustment mechanism 2 includes a bottom plate 201, the bottom plate 201 is connected to the base 1, one side of the top of the bottom plate 201 is fixedly connected with a slide rail 202, and the other side is fixedly connected with a toothed plate 203. The top of the slide rail 202 is slidably connected with a sliding plate 204. One side of the sliding plate 204 is provided with a walking assembly, and the top is provided with a lifting assembly. On the side of the top of the base 1 away from the adjustment mechanism 2, a rotation mechanism 3 is provided for adjusting the angle of the circuit board.

[0021] As Figure 2 shown, the walking assembly includes an L-shaped connecting plate 205. The connecting plate 205 is connected to the sliding plate 204. One side of the connecting plate 205 is rotatably connected with a walking gear 206, and the teeth of the walking gear 206 are meshed with the teeth of the toothed plate 203. The other side of the connecting plate 205 is provided with a walking motor 207, and the output end of the walking motor 207 is connected to the walking gear 206. The lifting assembly includes a support plate 208. The support plate 208 is connected to the sliding plate 204. A through hole is opened in the center of the top of the support plate 208, and a lead screw 209 is rotatably connected in the through hole. A notch is opened on one side of the support plate 208, and a lifting plate 210 is slidably connected in the notch. The lifting plate 210 is screwed with the lead screw 209. One side of the top of the lifting plate 210 is rotatably connected with a folding plate 211. One side of the folding plate 211 is fixedly connected with a mounting plate 212, and a microscope body 213 is installed in the center of the top of the mounting plate 212.

[0022] It should be noted that during the use process, first place the circuit board on the rotating mechanism 3, then the traveling motor 207 drives the traveling gear 206 to rotate, and under the action of the toothed plate 203, drives the connecting plate 205 and the sliding plate 204 to move along the slide rail 202. During this process, the motor drives the lead screw 209 to rotate, driving the lifting plate 210 to move up and down along the support plate 208. Finally, adjust the height of the microscope body 213 through the folding plate 211 and the mounting plate 212 for detection. The adjustment mechanism 2 has a relatively high degree of automation and reduces the error of manual operation.

[0023] As Figure 3 shown, the rotating mechanism 3 includes a rotating shaft 301, and the rotating shaft 301 is rotatably connected to the base 1. One end of the rotating shaft 301 is fixedly connected with a driven gear 302. There is a mounting bracket 303 on one side of the driven gear 302, and the mounting bracket 303 is connected to the base 1. One side of the mounting bracket 303 is rotatably connected with a driving gear 304, and the teeth of the driving gear 304 and the driven gear 302 are meshed with each other. The end of the rotating shaft 301 far from the driven gear 302 is fixedly connected with a rotating plate 305, and at least three suction cups 306 are fixedly connected to the top of the rotating plate 305.

[0024] It should be noted that during the use process, first connect the circuit board and the rotating plate 305 through the suction cups 306, then the motor on the mounting bracket 303 drives the driving gear 304 to rotate and drives the rotating shaft 301 and the rotating plate 305 to rotate through the driven gear 302 to adjust the viewing angle of the circuit board. The rotating mechanism 3 facilitates observing different sides of the circuit board and ensures the stability of the microscope during rotation.

[0025] During the use process, first connect the circuit board and the rotating plate 305 through the suction cups 306, then the traveling motor 207 drives the traveling gear 206 to rotate, and under the action of the toothed plate 203, drives the connecting plate 205 and the sliding plate 204 to move along the slide rail 202. During this process, the motor drives the lead screw 209 to rotate, driving the lifting plate 210 to move up and down along the support plate 208. Finally, adjust the height of the microscope body 213 through the folding plate 211 and the mounting plate 212 for detection. At the same time, the motor on the mounting bracket 303 drives the driving gear 304 to rotate and drives the rotating shaft 301 and the rotating plate 305 to rotate through the driven gear 302 to adjust the viewing angle of the circuit board. This device can flexibly adjust the position of the microscope to ensure accurate detection of each part of the circuit board.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle of the present invention. The scope of the present invention is defined by the appended embodiments and their equivalents.

Claims

1. A hundred - fold microscope for circuit board detection, comprising a base (1), characterized in that: On one side of the top of the base (1), an adjusting mechanism (2) is provided for adjusting the position of the microscope. The adjusting mechanism (2) includes a bottom plate (201) which is connected to the base (1). On one side of the top of the bottom plate (201), a slide rail (202) is fixedly connected, and on the other side, a toothed plate (203) is fixedly connected. A sliding plate (204) is slidably connected to the top of the slide rail (202). A walking component is arranged on one side of the sliding plate (204), and a lifting component is arranged on the top. On the side of the top of the base (1) far from the adjusting mechanism (2), a rotating mechanism (3) is provided for adjusting the angle of the circuit board.

2. The hundred - fold microscope for circuit board detection according to claim 1, wherein: The walking component includes an L-shaped connecting plate (205) which is connected to the sliding plate (204). A walking gear (206) is rotatably connected to one side of the connecting plate (205). The teeth of the walking gear (206) are meshed with the teeth of the toothed plate (203). A walking motor (207) is installed on the other side of the connecting plate (205), and the output end of the walking motor (207) is connected to the walking gear (206).

3. A hundred - fold microscope for circuit board detection according to claim 1, characterized in that: The lifting component includes a support plate (208) which is connected to the sliding plate (204). A through hole is formed in the center of the top of the support plate (208), and a lead screw (209) is rotatably connected in the through hole. A notch is formed on one side of the support plate (208), and a lifting plate (210) is slidably connected in the notch. The lifting plate (210) is screwed to the lead screw (209).

4. The hundred - fold microscope for circuit board detection according to claim 3, characterized in that: On one side of the top of the lifting plate (210), a folding plate (211) is rotatably connected. On one side of the folding plate (211), a mounting plate (212) is fixedly connected. In the center of the top of the mounting plate (212), a microscope body (213) is installed.

5. A hundred - fold microscope for circuit board detection according to claim 1, wherein: The rotating mechanism (3) includes a rotating shaft (301) which is rotatably connected to the base (1). One end of the rotating shaft (301) is fixedly connected with a driven gear (302). On one side of the driven gear (302), a mounting frame (303) is provided. The mounting frame (303) is connected to the base (1). A driving gear (304) is rotatably connected to one side of the mounting frame (303). The teeth of the driving gear (304) are meshed with the teeth of the driven gear (302).

6. The hundred - fold microscope for circuit board detection according to claim 5, characterized in that: One end of the rotating shaft (301) far from the driven gear (302) is fixedly connected with a rotating plate (305). At least three suction cups (306) are fixedly connected to the top of the rotating plate (305).

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