CN218938435U - Detection equipment for circuit board production - Google Patents

Abstract

The utility model discloses a detection device for circuit board production, which comprises a base and a driven gear. A supporting side plate is installed on the top of the base, and a first cylinder is installed on the inner bottom of the supporting side plate. A lifting seat is connected with the top of the cylinder. Using the combination of the first cylinder, driven gear, driving gear and lifting seat, the circuit board clamped by the side of the mobile seat can be turned over according to the actual detection requirements. When the first cylinder is working, it will Push the lifting seat connected to its top longitudinally, and then the lifting seat drives the driven gear to move longitudinally, so that the driven gear and the driving gear are meshed and connected, and then the driving gear is rotated, so that the driving gear drives the driven gear to rotate, and then can The driven gear is used to drive the second cylinder connected to one side to rotate, so as to realize the rotation of the moving seat, so that the flipping of the circuit board can be realized, and the other side can be detected and processed conveniently.

Description

A testing device for circuit board production

technical field

The utility model relates to the field of detection equipment for circuit board production, in particular to a detection equipment for circuit board production.

Background technique

The names of the circuit boards are: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin Thin circuit boards, printed (copper etching technology) circuit boards, etc. The circuit board makes the circuit miniaturized and intuitive, which plays an important role in the mass production of fixed circuits and the optimization of the layout of electrical appliances. After the circuit board is produced, a detection device is required to detect and process it;

For example, a detection device for circuit board production disclosed in utility model CN208568864U, which uses positioning blocks on the upper surface of the transmission belt to fix the position of the circuit board, thereby improving the convenience and accuracy of detection. When some testing equipment detects the circuit board, it manually detects a single surface of the circuit board, and then disassembles and installs the circuit board again after the detection of one surface is completed, then flips it over, and then performs the inspection of the circuit board. The detection process on the other side is not only cumbersome, but also inefficient.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a detection device for circuit board production, which can solve the problem that the existing circuit board detection device can fix the position of the circuit board through the positioning block on the upper surface of the transmission belt, thereby improving the detection efficiency. Convenience and accuracy. However, when the existing detection equipment detects the circuit board, it manually detects a single surface of the circuit board, and then disassembles and installs the circuit board again after one surface is detected. Flipping, and then performing inspection on the other side of the circuit board, this inspection method is not only cumbersome, but also a technical problem of low efficiency.

In order to solve the above technical problems, the utility model provides the following technical solutions: including a base and a driven gear, the top of the base is equipped with a supporting side plate, and the inner bottom of the supporting side plate is equipped with a first cylinder, the first The top of a cylinder is connected with a lifting seat, and one side of the lifting seat is connected with a second cylinder, and the other end of the second cylinder is connected with a clamping structure, and the driven gear is connected to the inside of the lifting seat. cavity, the top of the supporting side plate is connected with a driving gear, the side of the lifting seat away from the second cylinder is connected with a moving block, the inner side wall of the supporting side plate is provided with a chute, and the supporting side One side of the board is provided with an adjustment slot.

As a preferred technical solution of the present invention, the clamping structure includes a moving seat, a vertical rod, a return spring, a slider, a splint and a rubber pad, the vertical rod runs through the inner side of the moving seat, and the vertical A return spring is sheathed on the outer surface of the rod, and a slide block is connected to the top end of the return spring, a splint is connected to one side of the slide block, and a rubber pad is connected to the bottom of the splint.

As a preferred technical solution of the present invention, a buffer platform is distributed above the middle section of the base, and a protective pad is connected to the top of the buffer platform, and connecting ears are connected to the bottom of the buffer platform, and the connecting ears The bottom is connected with a buffer rod.

As a preferred technical solution of the present invention, the other end of the buffer rod is connected with a guide sleeve, and a guide rod runs through the inner side of the guide sleeve, and a buffer spring is sleeved on the outer surface of the guide rod.

As a preferred technical solution of the present invention, hydraulic rods are symmetrically installed on both sides of the top of the base, and the other end of the hydraulic rod is connected to a beam.

As a preferred technical solution of the present invention, a motor is installed on the inner side of the beam, and the output end of the motor is connected with a screw rod, and the outer surface of the screw rod is covered with a threaded sleeve, and the threaded sleeve A connection plate is connected to the bottom of the connection plate, a detection box is connected to the bottom of the connection plate, and a detection needle is connected to the bottom of the detection box.

Compared with the prior art, the beneficial effects that the utility model can achieve are:

1. Using the combined use of the set first cylinder, driven gear, driving gear and lifting seat, the circuit board clamped on the side of the mobile seat can be turned over according to the actual detection requirements, so that it is no longer necessary to pass through The circuit board is re-disassembled and turned over manually, which improves the detection efficiency of the device. When the first cylinder is working, it will longitudinally push the lifting seat connected to the top, and then the lifting seat will drive the driven gear to move longitudinally, so that the slave The driving gear is meshed with the driving gear, and then the driving gear is rotated so that the driving gear drives the driven gear to rotate, and then the driven gear can be used to drive the second cylinder connected to one side to rotate, so as to realize the rotation of the moving seat, thereby The circuit board can be turned over to facilitate the detection and processing of the other side;

2. Using the combined use of the buffer table, buffer rod, guide sleeve and buffer spring, it can play a certain buffering role when testing the circuit board, thereby preventing the circuit board from being damaged when the detection needle is pressed down. Larger impact force will cause damage to the circuit board. When the buffer table is pressed down, the buffer rod connected to the bottom will push the guide sleeve, so that the guide sleeve will move laterally along the guide rod. At the same time, the guide sleeve will squeeze the side connected The buffer spring is deformed to generate a reverse force, and then the reverse force can be used to reduce the force brought by the buffer table when it is pressed down, thereby having a certain buffering effect on the circuit board.

Description of drawings

Fig. 1 is the structural schematic diagram of detection equipment for circuit board production described in the utility model;

Fig. 2 is the schematic diagram of enlarged structure at A place in Fig. 1 of the detection equipment for circuit board production described in the utility model;

3 is a schematic diagram of the internal structure of the moving seat of the detection equipment for circuit board production described in the present invention;

Fig. 4 is a schematic diagram of the three-dimensional structure of the supporting side plate of the testing equipment for circuit board production described in the present invention;

Among them: 1. Base; 2. Supporting side plate; 3. The first cylinder; 4. Lifting seat; 5. The second cylinder; 6. Moving seat; 7. Vertical rod; 8. Return spring; 9. Slider; 10 , splint; 11, rubber pad; 12, driven gear; 13, driving gear; 14, moving block; 15, chute; 16, adjustment groove; 17, buffer table; 18, protective pad; , buffer rod; 21, guide sleeve; 22, guide rod; 23, buffer spring; 24, hydraulic rod; 25, beam; 26, motor; 27, screw rod; Box; 31. Detection needle.

Detailed ways

In order to make the technical means, creative features, goals and effects of the utility model realized easy to understand, the utility model will be further elaborated below in conjunction with specific examples, but the following examples are only preferred embodiments of the utility model, not all . Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present utility model. The experimental methods in the following examples, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following examples, unless otherwise specified, can be obtained from commercial sources.

Example 1

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model provides a detection device for circuit board production, including a base 1 and a driven gear 12, the top of the base 1 is equipped with a supporting side plate 2, and The inner bottom of the support side plate 2 is equipped with a first cylinder 3, the support side plate 2 is symmetrically distributed along the vertical center line of the base 1, the top of the first cylinder 3 is connected with a lifting seat 4, and one side of the lifting seat 4 is connected with a The second cylinder 5, the lifting seat 4 is slidingly connected with the supporting side plate 2 through the moving block 14, and the other end of the second cylinder 5 is connected with a clamping structure, and the clamping structure includes a moving seat 6, a vertical rod 7, a return spring 8, a slide Block 9, splint 10 and rubber pad 11, vertical bar 7 runs through the inner side of mobile seat 6, and the outer surface of vertical bar 7 is provided with back-moving spring 8, and the top of back-moving spring 8 is connected with slide block 9, and the top of slide block 9 One side is connected with a splint 10, and the bottom of the splint 10 is connected with a rubber pad 11, the splint 10 is slidably connected with the vertical bar 7 through the slider 9, and the vertical bar 7 is symmetrically distributed along the transverse center line of the mobile seat 6, and the driven gear 12 Connected to the inner cavity of the lifting seat 4, the top of the supporting side plate 2 is connected with a driving gear 13, the driving gear 13 forms a meshing connection with the driven gear 12 through teeth, and the side of the lifting seat 4 away from the second cylinder 5 is connected with a The moving block 14, the inner side wall of the supporting side plate 2 is provided with a chute 15, and one side of the supporting side plate 2 is provided with an adjusting groove 16, and the adjusting groove 16 and the supporting side plate 2 form an integrated structure;

As a further implementation of this embodiment, as shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, when it is necessary to clamp the circuit board undergoing detection processing, the splint 10 is moved to both sides, so that the splint 10 drives the slider 9 connected to its bottom to slide longitudinally along the vertical rod 7, and at the same time, when the slider 9 moves longitudinally, it will drive the return spring 8 to deform, causing it to generate a reverse force, and then place one end of the circuit board on the two sides. The inner side of each splint 10, then loosen the splint 10, under the reverse force of the return spring 8, the slider 9 drives the splint 10 to move to one side of the circuit board, and then the splint 10 on both sides can be used to carry out the circuit board. Clamping and limit processing, and the rubber pad 11 provided can protect the circuit board to a certain extent, and when the circuit board needs to be turned over, use the work of the first cylinder 3 to push the lifting seats 4 on both sides, Thereby the lifting seat 4 drives the driven gear 12 which is rotationally connected on its inner side to rise, and is meshed with the driving gear 13, then rotates the driving gear 13, and utilizes the rotation of the driving gear 13 to drive the driven gear 12 to drive the second cylinder 5 to rotate , and then use the rotation of the second cylinder 5 to realize the rotation of the entire moving base 6, and then the circuit board can be turned over to facilitate subsequent detection processing, and it is no longer necessary to disassemble the circuit board again, which improves the detection efficiency of the circuit board.

Example 2

Please refer to Fig. 1, the utility model provides a kind of testing equipment for circuit board production, a buffer table 17 is distributed above the middle section of the base 1, and the top of the buffer table 17 is connected with a protective pad 18, and the bottom of the buffer table 17 is connected with a Connecting ear 19, and the bottom of connecting ear 19 is connected with buffer rod 20, and buffer rod 20 is connected with guide sleeve 21 rotation by connecting ear 19, and guide sleeve 21 is slidably connected with guide rod 22 by buffer spring 23, the other of buffer rod 20 One end is connected with a guide sleeve 21, and the inner side of the guide sleeve 21 runs through a guide rod 22, and the outer surface of the guide rod 22 is provided with a buffer spring 23, and a hydraulic rod 24 is symmetrically installed on both sides of the top of the base 1, and the hydraulic rod 24 The other end is connected with crossbeam 25, and the inboard of crossbeam 25 is equipped with motor 26, and the output end of motor 26 is connected with screw mandrel 27, and the outer surface of screw mandrel 27 is provided with threaded sleeve 28, and the bottom of threaded sleeve 28 is connected with connection. Plate 29, threaded sleeve 28 constitute threaded connection with screw mandrel 27 by thread, and threaded sleeve 28 is symmetrically distributed along the vertical centerline of connecting plate 29, and the bottom of connecting plate 29 is connected with detection box 30, and the bottom of detection box 30 is connected There are detection needles 31, and the detection needles 31 are equidistantly distributed on the bottom of the detection box 30;

As a further implementation of this embodiment, as shown in Figure 1, when the motor 26 works, the screw mandrel 27 connected to its output end will be driven to rotate, and since the screw mandrel 27 and the threaded sleeve 28 are threadedly connected, Therefore, when the screw mandrel 27 rotates, it will drive the threaded sleeve 28 to move laterally, and the connecting plate 29 connected to the bottom of the threaded sleeve 28 will be used to move laterally, and then the connecting plate 29 will be used to drive the detection box 30 to perform synchronous lateral movement, which is convenient Adjust the lateral position of the detection needle 31 according to the detection requirements, and when the circuit board on the buffer table 17 is under downward pressure, it will squeeze the buffer rod 20 that is rotationally connected at the bottom, and then the buffer rod 20 pushes the other end to rotate and connect guide sleeve 21, and make the guide sleeve 21 move laterally along the guide rod 22, and when the guide sleeve 21 moves laterally, it will squeeze the buffer spring 23 connected on one side, causing it to deform and generate a reverse force, and then use The reverse acting force can offset the acting force brought by the pressing down of the buffer table 17, so as to play the role of buffering and protecting the circuit board.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "below" a second feature may include direct contact between the first and second features, and may also include the first and second features being in direct contact with each other. The features are not in direct contact but through another feature between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the utility model Under the premise of the spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a check out test set is used in circuit board production, includes base (1) and driven gear (12), its characterized in that: support curb plate (2) are installed at the top of base (1), just support the inboard bottom of curb plate (2) and install first cylinder (3), the top of first cylinder (3) is connected with lift seat (4), just one side of lift seat (4) is connected with second cylinder (5), the other end of second cylinder (5) is connected with clamping structure, driven gear (12) connect in the inner chamber of lift seat (4), the top of supporting curb plate (2) is connected with driving gear (13), the keeping away from of lift seat (4) one side of second cylinder (5) is connected with movable block (14), spout (15) have been seted up to the inside wall of supporting curb plate (2), adjustment tank (16) have been seted up to one side of supporting curb plate (2).

2. The inspection apparatus for circuit board production according to claim 1, wherein: the clamping structure comprises a movable seat (6), a vertical rod (7), a reset spring (8), a sliding block (9), a clamping plate (10) and a rubber pad (11), wherein the vertical rod (7) penetrates through the inner side of the movable seat (6), the reset spring (8) is sleeved on the outer surface of the vertical rod (7), the sliding block (9) is connected to the top end of the reset spring (8), the clamping plate (10) is connected to one side of the sliding block (9), and the rubber pad (11) is connected to the bottom of the clamping plate (10).

3. The inspection apparatus for circuit board production according to claim 1, wherein: the novel buffer device is characterized in that a buffer table (17) is distributed above the middle section of the base (1), the top of the buffer table (17) is connected with a protection pad (18), the bottom of the buffer table (17) is connected with a connecting lug (19), and the bottom of the connecting lug (19) is connected with a buffer rod (20).

4. A test apparatus for circuit board production according to claim 3, wherein: the other end of the buffer rod (20) is connected with a guide sleeve (21), a guide rod (22) penetrates through the inner side of the guide sleeve (21), and a buffer spring (23) is sleeved on the outer surface of the guide rod (22).

5. The inspection apparatus for circuit board production according to claim 1, wherein: the hydraulic rods (24) are symmetrically arranged on two sides of the top end of the base (1), and the other ends of the hydraulic rods (24) are connected with cross beams (25).

6. The inspection apparatus for circuit board production according to claim 5, wherein: the motor (26) is installed to the inboard of crossbeam (25), just the output of motor (26) is connected with lead screw (27), the surface cover of lead screw (27) is equipped with thread bush (28), just the bottom of thread bush (28) is connected with connecting plate (29), the bottom of connecting plate (29) is connected with detection case (30), just the bottom of detection case (30) is connected with detection needle (31).

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