CN216926600U

CN216926600U - Detection tool based on PCBA plug-in optical detection

Info

Publication number: CN216926600U
Application number: CN202122304454.6U
Authority: CN
Inventors: 陈月明; 毕建敏
Original assignee: Shenzhen Shenlin Electronics Co ltd
Current assignee: Shenzhen Shenlin Electronics Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-07-08
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a detection tool based on optical detection of a PCBA plug-in unit, which comprises a base and a PCBA board, wherein a supporting plate is welded on one side of the top end of the base, a top plate is welded on the top end of the supporting plate, visual detection equipment is arranged on one side of the bottom of the top plate, a moving plate is arranged on the top end of the base, connecting plates are welded at four corners of the top end of the moving plate, fixing strips are welded on the top ends of the connecting plates, a rotating column is rotatably connected between the fixing strips and the base, and a clamping ring is welded on the outer portion of the rotating column. According to the utility model, the PCBA is inserted between the rotating columns at two sides, and then the PCBA can be clamped between the two clamping rings on the rotating columns, so that the PCBA is limited up and down by the two clamping rings, and meanwhile, one side of the PCBA is contacted with the limiting plate, so that the PCBA is limited by the limiting plate, and at the moment, the PCBA is fixed and can be detected by visual detection equipment.

Description

Detection tool based on PCBA plug-in optical detection

Technical Field

The utility model relates to the technical field of PCBA plug-in detection, in particular to a detection tool based on PCBA plug-in optical detection.

Background

PCBA boards are important components of modern electronic equipment, and the quality of the PCBA boards directly influences the performance of products. At present PCBA board quality inspection work is mostly accomplished by the manual work, also has to detect through visual detection equipment, and efficiency is higher, and the board is examined the frock and is the special check out test set of circuit board, indispensable.

The existing detection tool is complex in fixing mode, low in efficiency when being detected, and easy to shift of a circuit board, so that detection errors are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a detection tool based on PCBA plug-in optical detection.

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

the utility model provides a detect frock based on PCBA plug-in components optical detection, includes base and PCBA board, the welding of top one side of base has the backup pad, and the top welding of backup pad has the roof, and bottom one side of roof is equipped with visual detection equipment, the top of base is equipped with the movable plate, and the top four corners department of movable plate has all welded the connecting plate, and the welding of the top of connecting plate has the fixed strip, the fixed strip with rotate between the base and be connected with the rotation post, the outside welding of rotating the post has the snap ring, top one side of base is equipped with the limiting plate.

Furthermore, a first threaded through hole is formed in one side of the supporting plate, a threaded rod is connected to the inner thread of the first threaded through hole, one side of the threaded rod is connected with the limiting plate in a rotating mode, and the bottom of the limiting plate is connected with the base in a sliding mode.

Furthermore, the bottom of the moving plate is rotatably connected with a threaded column, a second threaded through hole is formed in the top of the base, and the threaded column is in threaded connection with the base at the second threaded through hole.

Furthermore, the bottom welding of screw thread post has the rotor plate, the bottom four corners department of base all welds the support column.

Furthermore, two positioning rods are welded at the bottom end of the movable plate, two positioning through holes are formed in the top end of the base, and the positioning rods penetrate through the positioning through holes.

Furthermore, two guide blocks are welded on one side of the connecting plate, and one side of each guide block is inclined.

Furthermore, a rubber sleeve is bonded outside the clamping ring.

The utility model has the beneficial effects that:

1. through the arrangement of the rotating columns, the clamping rings and the limiting plates, the PCBA is inserted between the rotating columns on two sides, the PCBA can be clamped between the two clamping rings on the rotating columns at the moment, so that the PCBA is limited up and down by the two clamping rings, meanwhile, the PCBA can be continuously pushed until one side of the PCBA is contacted with the limiting plate, so that the PCBA is limited by the limiting plate, the PCBA is fixed at the moment, the PCBA can be detected through visual detection equipment, the PCBA can be directly drawn out after the detection is finished, a new PCBA to be detected is inserted, the device is simple in fixing mode, the detection efficiency can be effectively improved, meanwhile, the PCBA is not easy to shift, and the detection error is reduced;

2. by arranging the threaded rod, the limiting plate can slide on the top of the base by rotating the threaded rod, so that the position of the limiting plate can be changed conveniently, and the limiting position can be adjusted according to the PCBA;

3. the threaded columns are arranged and rotated, so that the movable plate can conveniently move up and down, the distance between the PCBA board and the visual detection equipment is changed, the visual detection equipment can conveniently detect, the threaded columns are convenient to rotate through the rotating plate, the movable plate is adjusted, and the stability of the movable plate moving up and down can be effectively improved through the positioning rods sliding in the positioning through holes;

4. by arranging the guide block, when the PCBA is inserted into the guide block, the PCBA can be inserted between the two clamping rings and fixed;

5. through setting up the rubber sleeve, the rubber sleeve is convenient for carry out the centre gripping to the PCBA board, avoids the PCBA board to be damaged by the centre gripping.

Drawings

Fig. 1 is a front structural sectional view of a detection tool based on PCBA package optical detection provided in embodiment 1;

fig. 2 is a schematic cross-sectional structural diagram of a detection tool based on PCBA package optical detection in embodiment 1;

fig. 3 is a schematic cross-sectional structural diagram of a detection tool based on PCBA package optical detection in embodiment 2.

In the figure: the device comprises a base 1, a supporting plate 2, a threaded rod 3, a limiting plate 4, a top plate 5, a visual detection device 6, a fixing strip 7, a rotating column 8, a clamping ring 9, a connecting plate 10, a guide block 11, a PCBA plate 12, a moving plate 13, a supporting column 14, a positioning rod 15, a threaded column 16, a rotating plate 17 and a rubber sleeve 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a detection tool based on optical detection of a PCBA package comprises a base 1 and a PCBA board 12, wherein a supporting plate 2 is welded on one side of the top end of the base 1, a top plate 5 is welded on the top end of the supporting plate 2, a visual detection device 6 is arranged on one side of the bottom of the top plate 5, a movable plate 13 is arranged on the top end of the base 1, connecting plates 10 are welded on four corners of the top end of the movable plate 13, a fixed strip 7 is welded on the top end of each connecting plate 10, a rotating column 8 is rotatably connected between the fixed strip 7 and the base 1, a clamping ring 9 is welded outside the rotating column 8, a limiting plate 4 is arranged on one side of the top end of the base 1, the PCBA board 12 is inserted between the rotating columns 8 on two sides, the PCBA board 12 is clamped between the two clamping rings 9 on the rotating column 8, so as to be limited up and down by the two clamping rings 9, and the PCBA board 12 can be continuously pushed at the same time until one side of the PCBA board 12 is contacted with the limiting plate 4, thereby it is spacing by limiting plate 4, PCBA board 12 is fixed this moment, can detect through visual detection equipment 6, can directly take PCBA board 12 out after detecting and finishing, insert newly wait to detect PCBA board 12 can, the device fixed mode is simple, can effectual promotion detection efficiency, PCBA board 12 is difficult for shifting simultaneously, reduces and detects the error.

Wherein, first screw thread through-hole has been seted up to one side of backup pad 2, and the internal thread of first screw thread through-hole is connected with threaded rod 3, and one side and limiting plate 4 of threaded rod 3 rotate to be connected, and limiting plate 4's bottom and base 1 sliding connection can make limiting plate 4 slide at base 1's top through rotating threaded rod 3 to be convenient for change limiting plate 4's position, thereby adjust limit position according to PCBA board 12.

Wherein, the bottom of movable plate 13 is rotated and is connected with screw thread post 16, and second screw thread through-hole has been seted up at base 1's top, and screw thread post 16 and base 1 threaded connection in second screw thread through-hole department, through rotating screw thread post 16, the movable plate 13 of being convenient for reciprocates to change the distance between PCBA board 12 and the visual detection equipment 6, the visual detection equipment 6 of being convenient for detects.

Wherein, the bottom welding of screw thread post 16 has rotor plate 17, and the bottom four corners department of base 1 all has welded support column 14, is convenient for rotate screw thread post 16 through rotor plate 17 to adjust movable plate 13.

Wherein, two locating levers 15 are welded to the bottom of movable plate 13, and two positioning hole have been seted up on the top of base 1, and locating lever 15 runs through positioning hole, slides in positioning hole's inside through locating lever 15, can effectively promote the stability that movable plate 13 reciprocated.

Wherein, the welding of one side of connecting plate 10 has two guide blocks 11, and one side of guide block 11 is the slope form, and when guide block 11 was the PCBA board 12 of being convenient for of slope form and inserted, can make PCBA board 12 insert between two snap rings 9, makes PCBA board 12 fixed.

The working principle is as follows: the PCBA board 12 is inserted between the rotating columns 8 on the two sides, at the moment, the PCBA board 12 can be clamped between the two clamping rings 9 on the rotating columns 8, so that the PCBA board is limited up and down by the two clamping rings 9, meanwhile, the PCBA board 12 can be continuously pushed until one side of the PCBA board 12 is contacted with the limiting plate 4, so that the PCBA board is limited by the limiting plate 4, at the moment, the PCBA board 12 is fixed and can be detected through the visual detection equipment 6, the PCBA board 12 can be directly pulled out after the detection is finished, a new PCBA board 12 to be detected is inserted, the device fixing mode is simple, the detection efficiency can be effectively improved, meanwhile, the PCBA board 12 is not easy to shift, and the detection error is reduced;

the limiting plate 4 can slide on the top of the base 1 by rotating the threaded rod 3, so that the position of the limiting plate 4 can be changed conveniently, and the limiting position can be adjusted according to the PCBA board 12;

the threaded column 16 is rotated to facilitate the moving plate 13 to move up and down, so that the distance between the PCBA board 12 and the visual detection equipment 6 is changed, the visual detection equipment 6 is convenient to detect, the threaded column 16 is rotated conveniently through the rotating plate 17 to facilitate the moving plate 13 to be adjusted, and the positioning rod 15 slides in the positioning through hole to effectively improve the up-and-down moving stability of the moving plate 13;

the inclined side of the guide block 11 facilitates the insertion of the PCBA 12, so that the PCBA 12 can be inserted between the two snap rings 9, and the PCBA 12 is fixed.

Example 2

Referring to fig. 3, a detection frock based on PCBA plug-in components optical detection, this embodiment compares in embodiment 1, and in order to increase the practicality of device, the outside of snap ring 9 is bonded there is rubber sleeve 18, is convenient for carry out the centre gripping to PCBA board 12 through rubber sleeve 18, avoids PCBA board 12 to be damaged by the centre gripping.

the inclined side of the guide block 11 is convenient for the PCBA 12 to be inserted into the space between the two clamping rings 9 when the PCBA 12 is inserted into the space, so that the PCBA 12 is fixed;

the PCBA board 12 is convenient to clamp through the rubber sleeve 18, and the PCBA board 12 is prevented from being damaged by clamping.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a detect frock based on PCBA plug-in components optical detection, includes base (1) and PCBA board (12), its characterized in that, top one side fixedly connected with backup pad (2) of base (1), top fixedly connected with roof (5) of backup pad (2), bottom one side of roof (5) is equipped with visual detection equipment (6), the top of base (1) is equipped with movable plate (13), the equal fixedly connected with connecting plate (10) of top four corners department of movable plate (13), the top fixedly connected with fixed strip (7) of connecting plate (10), fixed strip (7) with rotate between base (1) and be connected with and rotate post (8), rotate the outside fixedly connected with snap ring (9) of post (8), top one side of base (1) is equipped with limiting plate (4).

2. The PCBA insert optical detection-based detection tool according to claim 1, wherein a first threaded through hole is formed in one side of the supporting plate (2), a threaded rod (3) is connected to the inner thread of the first threaded through hole, one side of the threaded rod (3) is rotatably connected with the limiting plate (4), and the bottom of the limiting plate (4) is slidably connected with the base (1).

3. The PCBA insert optical detection-based detection tool according to claim 1, wherein a threaded column (16) is rotatably connected to the bottom of the moving plate (13), a second threaded through hole is formed in the top of the base (1), and the threaded column (16) is in threaded connection with the base (1) at the second threaded through hole.

4. A detection tool based on PCBA insert optical detection according to claim 3, characterized in that a rotating plate (17) is fixedly connected to the bottom end of the threaded column (16), and support columns (14) are fixedly connected to four corners of the bottom end of the base (1).

5. The PCBA insert optical detection-based detection tool according to claim 3, wherein two positioning rods (15) are fixedly connected to the bottom end of the moving plate (13), two positioning through holes are formed in the top end of the base (1), and the positioning rods (15) penetrate through the positioning through holes.

6. The PCBA insert optical detection-based detection tool according to claim 1, wherein two guide blocks (11) are fixedly connected to one side of the connecting plate (10), and one side of each guide block (11) is inclined.

7. The PCBA insert optical detection-based detection tool according to claim 1, wherein a rubber sleeve (18) is bonded to the outer portion of the clamping ring (9).