CN219829765U - Inspection jig suitable for PCB - Google Patents

Abstract

The utility model relates to an inspection jig suitable for a PCB (printed Circuit Board), which comprises a base, wherein a product placing groove for placing a product is formed in one side of the base, a first X-axis sliding rail and a second X-axis sliding rail which are arranged in parallel are connected to the base, the first X-axis sliding rail and the second X-axis sliding rail are scale sliding rails, the first X-axis sliding rail and the second X-axis sliding rail are respectively connected to the left side and the right side of the product placing groove, sliding blocks are respectively connected to the first X-axis sliding rail and the second X-axis sliding rail, a Y-axis supporting plate is connected between the sliding blocks, scales are arranged on the Y-axis supporting plate, a sliding sleeve is connected to the Y-axis supporting plate, and an infrared laser device which moves synchronously along with the sliding sleeve is connected to the sliding sleeve. The utility model can accurately position, shorten the time and effectively improve the working efficiency.

Description

Inspection jig suitable for PCB

Technical Field

The utility model relates to an inspection jig suitable for a PCB, in particular to an inspection jig suitable for the positions of components on the PCB.

Background

The patent is searched: the component identification positioning device and the full-automatic plug-in machine (CN 201510165223.8) comprise a CCD camera, a camera bracket and an operation processor, wherein a CCD camera lens is vertically and upwards fixed on the camera bracket, and the operation processor is electrically connected with the CCD camera; the CCD camera is used for collecting appearance information of components in the lens range of the CCD camera and transmitting the appearance information to the operation processor, and the operation processor is used for judging whether the appearance of the components is normal or not according to the appearance information and calculating a running track between the components and a preset position on a PCB of the to-be-inserted component according to the appearance information. The utility model can automatically identify and position the appearance of the components, but the structure aims at the operation during installation, but in the patch trial production process of the SMT industry, the appointed components on the PCB are required to be searched, positioned, identified and subjected to patch judgment according to the names, X-axis coordinates, Y-axis coordinates and angles of the components provided by CAD files; the current industry obtains the position of the designated element through manual ruler quantity and visual judgment, the process is time-consuming and labor-consuming, and the current intensive and continuously-improved surface mounting technology also causes the method to be very easy to make mistakes and lack of stability.

In view of the above-mentioned drawbacks, the present designer is actively researched and innovated to create a new structure of inspection tool suitable for PCB board, which has more industrial utility value.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide an inspection jig suitable for a PCB.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an inspection jig suitable for PCB board, includes the base, the product standing groove that is used for placing the product has been seted up to one side of base, be connected with parallel arrangement's first X axle slide rail and second X axle slide rail on the base, wherein, first X axle slide rail and second X axle slide rail are the scale slide rail, first X axle slide rail and second X axle slide rail are connected respectively in the left side and the right side of product standing groove, all be connected with the slider on first X axle slide rail and the second X axle slide rail, be connected with Y axle backup pad between the slider, be equipped with the scale in the Y axle backup pad, be connected with the sliding sleeve in the Y axle backup pad, be connected with the infrared laser device along with sliding sleeve synchronous motion on the sliding sleeve.

Preferably, an inspection jig suitable for a PCB board, the product standing groove is connected with a locating hole, and the locating hole is connected with a locating column for locating the product.

Preferably, the inspection jig for the PCB is characterized in that the Y-axis supporting plate (6) is connected to the slide through bolts.

Preferably, an inspection jig suitable for a PCB board, the base is provided with a chute, and the second X-axis sliding rail is connected to the sliding rail through a sliding block.

Preferably, an inspection jig suitable for a PCB board, the first end and the second end of the second X-axis sliding rail are both connected with locking screws.

Preferably, an inspection jig suitable for a PCB board, the first X-axis sliding rail and the second X-axis sliding rail are connected with stop blocks at the two ends of the first X-axis sliding rail and the second X-axis sliding rail.

Preferably, the inspection jig suitable for the PCB board, the stop block is connected to the X-axis sliding rail through a bolt.

Preferably, an inspection jig suitable for a PCB board, wherein stop blocks are connected to the head end and the tail end of the Y-axis supporting plate.

By means of the scheme, the utility model has at least the following advantages:

according to the utility model, through the X-axis scale sliding rail, the Y-axis supporting plate with the scale and the infrared laser device which moves, the positions of different components on the PCB can be rapidly and accurately positioned, the judgment of searching, positioning, identifying and mounting can be greatly shortened, the working efficiency is effectively improved, and meanwhile, the structure is simple and the operation is convenient.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a side view of fig. 1.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1 and fig. 2, an inspection jig suitable for PCB board, including base 1, product standing groove 2 for placing the product has been seted up to one side of base 1, be connected with parallel arrangement's first X axle slide rail 3 and second X axle slide rail 4 on the base 1, wherein, first X axle slide rail 3 and second X axle slide rail 4 are the scale slide rail, first X axle slide rail 3 and second X axle slide rail 4 are connected respectively on the left side and the right side of product standing groove 2, all be connected with slider 5 on first X axle slide rail 3 and the second X axle slide rail 4, be connected with Y axle backup pad 6 between the slider 5, be equipped with the scale on the Y axle backup pad 6, be connected with sliding sleeve 7 on the Y axle backup pad 6, be connected with the infrared laser device 8 along with sliding sleeve 7 synchronous motion on the sliding sleeve 7.

In the utility model, the product placing groove 2 is connected with the positioning hole, the positioning hole is connected with the positioning column 9 for positioning the product, and the product can be rapidly positioned through the positioning column, so that the product is prevented from shifting during inspection.

The Y-axis supporting plate 6 is connected to the sliding block 5 through bolts.

In the utility model, the sliding groove 10 is formed on the base 1, the second X-axis sliding rail 4 is connected to the sliding rail 10 through the sliding block, and inspection can be performed on different sizes by moving the second X-axis sliding rail 4, so that the utility model can adapt to different sizes and achieve the purpose of reducing cost.

In the utility model, the locking screws are connected to the head end and the tail end of the second X-axis sliding rail 4, so that the stability of the second X-axis sliding rail during working is ensured.

In the utility model, stop blocks 11 are connected to the head end and the tail end of the first X-axis sliding rail 3 and the second X-axis sliding rail 4, wherein the stop blocks 11 are connected to the X-axis sliding rails through bolts; and meanwhile, the end-to-end ends of the Y-axis supporting plate 6 are connected with stop blocks 11.

During specific operation, firstly, a product is placed in a product placing groove, positioning and fixing are carried out through a positioning column, and then, the detected components are positioned and checked through an infrared laser device moving on X and Y axes to judge whether the detected components correspond to a designed drawing.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "horizontal", "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is conventionally put in use of the product of this application, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or vertical, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims (8)

1. Inspection jig suitable for PCB board, its characterized in that: including base (1), product standing groove (2) that are used for placing the product have been seted up to one side of base (1), be connected with first X axle slide rail (3) and second X axle slide rail (4) that looks parallel arrangement on base (1), wherein, first X axle slide rail (3) and second X axle slide rail (4) are the scale slide rail, first X axle slide rail (3) and second X axle slide rail (4) are connected respectively in the left side and the right side of product standing groove (2), all be connected with slider (5) on first X axle slide rail (3) and second X axle slide rail (4), be connected with Y axle backup pad (6) between slider (5), be equipped with the scale on Y axle backup pad (6), be connected with sliding sleeve (7) on sliding sleeve (7) along with infrared laser device (8) of sliding sleeve (7) synchronous motion.

2. The inspection jig for a PCB board according to claim 1, wherein: the product placing groove (2) is connected with a positioning hole, and a positioning column (9) for positioning the product is connected to the positioning hole.

3. The inspection jig for a PCB board according to claim 1, wherein: the Y-axis supporting plate (6) is connected to the sliding block (5) through bolts.

4. The inspection jig for a PCB board according to claim 1, wherein: a sliding groove (10) is formed in the base (1), and the second X-axis sliding rail (4) is connected to the sliding groove (10) through a sliding block.

5. The inspection jig for a PCB according to claim 4, wherein: and the head end and the tail end of the second X-axis sliding rail (4) are connected with locking screws.

6. The inspection jig for a PCB board according to claim 1, wherein: stop blocks (11) are connected to the head end and the tail end of the first X-axis sliding rail (3) and the second X-axis sliding rail (4).

7. The inspection jig for a PCB board of claim 6, wherein: the stop block (11) is connected to the X-axis sliding rail through a bolt.

8. The inspection jig for a PCB board according to claim 1, wherein: and the two ends of the head and tail of the Y-axis supporting plate (6) are connected with stop blocks (11).