CN220820164U - PCB circuit board detection device - Google Patents

Abstract

The utility model provides a PCB (printed circuit board) detection device which comprises a detection table, wherein the top end of the detection table is rotationally connected with a rotating seat, the top end of the rotating seat is provided with a sliding groove, two sides inside the sliding groove are respectively and slidably connected with sliding blocks, the top ends of a pair of sliding blocks are fixedly provided with mounting seats, the opposite sides of a pair of mounting plates are respectively provided with a clamping mechanism, the clamping mechanisms comprise mounting plates, a fixed base, a top plate and a movable clamping seat, the mounting plates are vertically arranged, the fixed base is horizontally connected with the bottom end of one side of the mounting plates, the top plate is horizontally connected with the top end of one side of the mounting plates, the top end of the top plate is movably connected with a connecting rod, and the connecting rod penetrates through the bottom end of the top plate and is fixedly connected with the movable clamping seat. The device can overturn and rotate the PCB, realizes non-contact multi-azimuth detection of the PCB, and greatly improves the detection efficiency.

Description

PCB circuit board detection device

Technical Field

The utility model belongs to the technical field of PCB (printed circuit board) detection, and particularly relates to a PCB detection device.

Background

The PCB, called a printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing. The printed circuit board consists of an insulating base plate, connecting wires and bonding pads for assembling and welding electronic elements, and has the dual functions of a conductive circuit and the insulating base plate. As an important electronic component, the detection is critical, the common detection modes of the PCB include manual visual inspection, functional side view, size detection and the like, wherein the manual visual inspection uses a magnifying glass or a calibrated microscope, the visual inspection of an operator is used for determining that the PCB is unqualified and determining when correction operation is needed, the detection method is a traditional detection method, the PCB is usually required to be placed on a detection device and then is detected after being fixed, however, when the PCB is detected in multiple directions by the conventional detection device, the PCB needs to be overturned and rotated for multiple times, the operation difficulty is high, the detection efficiency is reduced, and the PCB is easy to damage due to multiple times of manual contact of the PCB.

Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and a PCB board detection apparatus is provided to achieve the purpose of having more practical value.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a PCB detection device, which is realized by the following specific technical means:

The utility model provides a PCB circuit board detection device, includes the detection platform, the top of detection platform rotates and is connected with the rotation seat, the spout has been seted up on the top of rotation seat, the inside both sides of spout are sliding connection respectively has the slider, a pair of the equal fixed mount pad that is equipped with in top of slider, a pair of opposite one side of mounting panel all is equipped with clamping mechanism, clamping mechanism includes mounting panel, unable adjustment base, roof, and movable holder, the vertical setting of mounting panel, unable adjustment base horizontal connection is in one side bottom of mounting panel, the roof, just roof horizontal connection is on one side top of mounting panel, the top swing joint of roof has the connecting rod, just the connecting rod runs through the bottom of roof to with movable holder fixed connection.

Furthermore, the inside of the chute is horizontally provided with a positive and negative threaded rod, and positive and negative threaded ends of the positive and negative threaded rod penetrate through the left side and the right side of the pair of sliding blocks respectively.

Further, the middle position of the positive and negative thread end is fixedly sleeved with a first bevel gear, a first adjusting handle is installed on one side of the rotating seat, one end of the first adjusting handle extends to the inside of the sliding groove and is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Further, a second adjusting handle is rotatably arranged on one side of the mounting seat, and one end of the second adjusting handle penetrates through the mounting seat and is fixedly connected with one side of the mounting plate.

Further, the connecting rod is fixedly connected with a pull ring at the top end of the top plate, the outer side of the connecting rod is fixedly connected with a compression spring, and the compression spring is installed in the top plate.

Further, one side of the mounting plate is provided with a pair of limiting grooves, one side of the movable clamping seat is provided with a pair of limiting rods, and the pair of limiting rods are respectively connected with the pair of limiting grooves in a sliding mode.

Further, the bottom four corners of detecting the platform all is equipped with the bracing piece, just the bottom of bracing piece is equipped with anti-skidding rubber pad, the top sliding connection of bracing piece has the telescopic link, the top of telescopic link and the bottom fixed connection of detecting the platform, a plurality of screw holes have been seted up in the outside of telescopic link, the third is adjusted the handle on one side top of bracing piece, just the one end and the screw hole interlock each other of third adjustment handle.

Further, the outer side of the rotating seat is provided with anti-skid textures.

Compared with the prior art, the utility model has the following beneficial effects:

according to the PCB detection device, the first adjusting handle, the first bevel gear and the second bevel gear are matched for use, so that the forward and reverse threaded rods are conveniently driven to rotate, a pair of sliding blocks can relatively move in the sliding grooves, the PCB with different sizes is fixed by matching with the clamping mechanism, the PCB can be turned over and rotated by matching the second adjusting handle with the rotating seat during detection, the PCB can be detected in a non-contact and multi-azimuth mode, the detection efficiency is greatly improved, and the lifting of the detection table is conveniently realized by matching the supporting rods with the telescopic rods, so that detection of the PCB by detection personnel with different heights is met.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a top cross-sectional view of the swivel mount of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 1 according to the present utility model.

Fig. 4 is an enlarged schematic view of the B structure of fig. 1 in accordance with the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. A detection table; 2. a rotating seat; 201. an anti-slip texture; 3. a chute; 301. a positive and negative threaded rod; 302. a first bevel gear; 303. a first adjustment handle; 304. a second bevel gear; 4. a slide block; 401. a mounting base; 402. a second adjustment handle; 5. a mounting plate; 501. a fixed base; 502. a top plate; 503. a connecting rod; 504. a movable clamping seat; 505. a pull ring; 506. a limit groove; 507. a limit rod; 6. a support rod; 601. a telescopic rod; 602. a threaded hole; 603. a third adjustment handle; 604. an anti-skid rubber pad.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. 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.

Examples:

As shown in fig. 1, fig. 2, fig. 3 and fig. 4:

The utility model provides a PCB (printed circuit board) detection device, which comprises a detection table 1, wherein the top end of the detection table 1 is rotatably connected with a rotating seat 2, the top end of the rotating seat 2 is provided with a sliding groove 3, two sides inside the sliding groove 3 are respectively and slidably connected with sliding blocks 4, the top ends of the sliding blocks 4 are fixedly provided with mounting seats 401, the opposite sides of the mounting plates 5 are respectively provided with a clamping mechanism, the clamping mechanisms comprise the mounting plates 5, a fixed base 501, a top plate 502 and a movable clamping seat 504, the mounting plates 5 are vertically arranged, the fixed base 501 is horizontally connected with the bottom end of one side of the mounting plates 5, the top plate 502 is horizontally connected with the top end of one side of the mounting plates 5, the top end of the top plate 502 is movably connected with a connecting rod 503, and the connecting rod 503 penetrates through the bottom ends of the top plate 502 and is fixedly connected with the movable clamping seats 504.

The inside of the chute 3 is horizontally provided with a forward and reverse threaded rod 301, and forward and reverse threaded ends of the forward and reverse threaded rod 301 penetrate through the left and right sides of the pair of sliding blocks 4 respectively.

Wherein, the fixed cover in intermediate position at positive and negative screw thread end is equipped with first awl tooth 302, rotates one side of seat 2 and installs first regulation handle 303, and the one end of first regulation handle 303 extends to inside spout 3 to fixedly connected with second awl tooth 304, and second awl tooth 304 and first awl tooth 302 intermeshing, through the cooperation use of first awl tooth 302 and second awl tooth 304, be convenient for realize that first regulation handle 303 drives positive and negative threaded rod 301 and rotate to drive a pair of slider 4 and do relative motion in spout 3, cooperate clamping mechanism again and realize fixing the PCB board of equidimension.

Wherein, the second regulation handle 402 is installed in one side rotation of mount pad 401, and the one end of second regulation handle 402 runs through mount pad 401 to with one side fixed connection of mounting panel 5, through the setting of second regulation handle 402, be convenient for drive clamping mechanism's rotation, thereby realize the upset of PCB board.

Wherein, connecting rod 503 is located roof 502 top position fixedly connected with pull ring 505, and connecting rod 503's outside fixedly connected with compression spring, and compression spring installs in roof 502's inside, uses through the cooperation of pull ring 505 and compression spring, is convenient for realize the self-resilience of movable holder 504 to cooperation unable adjustment base 501 presss from both sides the PCB board.

Wherein, a pair of limiting grooves 506 are arranged on one side of the mounting plate 5, a pair of limiting rods 507 are arranged on one side of the movable clamping seat 504, and the pair of limiting rods 507 are respectively in sliding connection with the pair of limiting grooves 506.

Wherein, detect the bottom four corners of platform 1 and all be equipped with bracing piece 6, and the bottom of bracing piece 6 is equipped with anti-skidding rubber pad 604, the top sliding connection of bracing piece 6 has telescopic link 601, a plurality of screw holes 602 have been seted up on the top of telescopic link 601 and the bottom fixed connection of detecting platform 1, the third regulation handle 603 is installed on one side top of bracing piece 6, and the one end and the screw hole 602 interlock each other of third regulation handle 603, through the cooperation use of bracing piece 6 and telescopic link 601, be convenient for realize detecting the lift of platform 1, thereby satisfy different height inspectors and detect the PCB board.

Wherein, the outer side of the rotating seat 2 is provided with an anti-slip texture 201.

The working principle of the embodiment is as follows: firstly, one side of a PCB is placed in the middle of a side clamping mechanism, pull ring 505 is pulled, movable clamping seat 504 is lifted, one side of the PCB is placed in the middle of movable clamping seat 504 and fixed base 501, pull ring 505 is loosened, acting force of compression springs is utilized, connecting rod 503 drives movable clamping seat 504 to rebound automatically, thereby realizing clamping of the PCB, then first adjusting handle 303 is rotated, mutual engagement of first conical teeth 302 and second conical teeth 304 is utilized, rotation of positive and negative threaded rod 301 is realized, a pair of sliding blocks 4 drive clamping mechanism to do relative motion, and then the other side of the PCB is clamped by the clamping mechanism, so that the PCB with different sizes is fixed.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a PCB circuit board detection device, includes detection platform, its characterized in that: the top of detecting the platform rotates and is connected with the rotation seat, the spout has been seted up on the top of rotation seat, the inside both sides of spout sliding connection has the slider respectively, a pair of the top of slider is all fixed and is equipped with the mount pad, and the opposite one side of a pair of mounting panel all is equipped with clamping mechanism, clamping mechanism includes mounting panel, unable adjustment base, roof, and activity cassette, the vertical setting of mounting panel, unable adjustment base horizontal connection is in one side bottom of mounting panel, the roof, just roof horizontal connection is in one side top of mounting panel, the top swing joint of roof has the connecting rod, just the connecting rod runs through the bottom of roof to with activity cassette fixed connection.

2. The PCB testing apparatus of claim 1, wherein: the inside level of spout is installed positive and negative threaded rod, just positive and negative threaded rod's positive and negative threaded end is followed a pair of respectively the left and right sides of slider runs through.

3. The PCB testing apparatus of claim 2, wherein: the middle position fixing sleeve of the positive and negative thread end is provided with a first bevel gear, one side of the rotating seat is provided with a first adjusting handle, one end of the first adjusting handle extends to the inside of the sliding groove and is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

4. The PCB testing apparatus of claim 1, wherein: one side of the mounting seat is rotatably provided with a second adjusting handle, and one end of the second adjusting handle penetrates through the mounting seat and is fixedly connected with one side of the mounting plate.

5. The PCB testing apparatus of claim 1, wherein: the connecting rod is located roof top position fixedly connected with pull ring, the outside fixedly connected with compression spring of connecting rod, just compression spring installs the inside at the roof.

6. The PCB testing apparatus of claim 1, wherein: one side of the mounting plate is provided with a pair of limit grooves, one side of the movable clamping seat is provided with a pair of limit rods, and the pair of limit rods are respectively in sliding connection with the pair of limit grooves.

7. The PCB testing apparatus of claim 1, wherein: the bottom four corners of detecting the platform all are equipped with the bracing piece, just the bottom of bracing piece is equipped with anti-skidding rubber pad, the top sliding connection of bracing piece has the telescopic link, the top of telescopic link and the bottom fixed connection of detecting the platform, a plurality of screw holes have been seted up in the outside of telescopic link, the third is adjusted the handle on one side top of bracing piece, just the one end and the screw hole interlock each other of third adjustment handle.

8. The PCB testing apparatus of claim 1, wherein: and the outer side of the rotating seat is provided with anti-skid textures.