CN212844262U

CN212844262U - Vibration detection device for manufacturing circuit board

Info

Publication number: CN212844262U
Application number: CN202021886442.8U
Authority: CN
Inventors: 刘建庆; 薄瑞强; 刘少军
Original assignee: Zhaoyuan Weiyu Circuit Board Co ltd
Current assignee: Zhaoyuan Weiyu Circuit Board Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-03-30
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a vibration detection device for manufacturing a circuit board, which belongs to the field of circuit board manufacturing and comprises a base, wherein the bottom of the base is fixedly provided with a roller, the side surface of the base is fixedly connected with a support plate, the internal thread of the support plate is sleeved with an adjusting screw rod, the bottom end of the adjusting screw rod is fixedly connected with an antiskid plate, the top of the base is fixedly connected with a shell, the side surface of the bottom of the inner cavity of the shell is fixedly connected with a vertical rod, and the external activity of the vertical rod is sleeved with a movable block; this vibration detection device is used in circuit board manufacturing places board, floating spring, splint, connecting plate, fixed spring, fixed block and dead lever through the setting, can be at the in-process that circuit board vibrations detected, be convenient for adjust fixedly according to the circuit board size for this vibration detection device can be applicable to the circuit board of different size of a dimension, thereby has improved this vibration detection device's practicality.

Description

Vibration detection device for manufacturing circuit board

Technical Field

The utility model belongs to the technical field of the circuit board is made, concretely relates to circuit board is made and is used shock detection device.

Background

The circuit board is also called as a circuit board, the circuit board can make the circuit miniaturized and visualized, plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances, and has the characteristics of high wiring density, light weight and thin thickness, and in the process of manufacturing the circuit board, in order to detect whether the welding of electrical elements on the circuit board is firm, the circuit board is generally required to be detected by using a vibration detection device; however, most of the existing vibration detection devices are not convenient to adjust and fix according to the size of the circuit board in the using process, so that the vibration detection devices are difficult to adapt to circuit boards with different sizes, and the practicability of the vibration detection devices is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board is vibrations detection device for manufacturing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vibration detection device for manufacturing a circuit board comprises a base, wherein rollers are fixedly mounted at the bottom of the base, a support plate is fixedly connected to the side surface of the base, an adjusting screw is sleeved on the internal thread of the support plate, an anti-slip plate is fixedly connected to the bottom end of the adjusting screw, a shell is fixedly connected to the top of the base, a vertical rod is fixedly connected to the side surface of the bottom of an inner cavity of the shell, a moving block is movably sleeved on the outer portion of the vertical rod, the bottom of the moving block is in transmission connection with the bottom of the inner cavity of the shell through a supporting spring, a supporting plate is fixedly connected to one side of the moving block, a first mounting plate is fixedly connected to the bottom of the inner cavity of the shell, a first transmission shaft is movably sleeved on the front side of the first mounting plate, a transmission motor, the bottom of the inner cavity of the shell is fixedly connected with a second mounting plate, the front of the second mounting plate is movably sleeved with a second transmission shaft, the outer part of the second transmission shaft is fixedly sleeved with a driven gear, the outer part of the driven gear is connected with the outer transmission of a driving gear through a toothed belt, the outer part of the second transmission shaft is fixedly sleeved with a cam, the top of the support plate is fixedly connected with a placing plate, the bottom of the inner cavity of the placing plate is fixedly connected with a rubber pad, the inner side of the placing plate is fixedly connected with a movable spring, one end of the movable spring is fixedly connected with a clamping plate, one side of the clamping plate is fixedly connected with a protective pad, the top of the placing plate is fixedly connected with a connecting plate, the bottom of the top end of the connecting plate is fixedly connected with a fixed spring, the, the fixing pad is made of rubber materials, and the top end of the connecting plate is in threaded sleeve connection with the fixing rod.

As a preferred embodiment, the shape of the antiskid plate is a disc, and the bottom of the antiskid plate is provided with antiskid lines.

As a preferred embodiment, the supporting spring is movably sleeved outside the vertical rod, and two ends of the supporting spring are respectively and fixedly connected with the bottom of the inner cavity of the housing and the bottom of the moving block.

In a preferred embodiment, the cam is located below the support plate, the back surface of the cam is not in contact with the front surface of the driven gear, and the bottom of the cam is in a circular arc shape.

In a preferred embodiment, the protection pad is made of rubber, and one side of the protection pad is fixedly bonded to one side of the splint by an adhesive.

As a preferred embodiment, the bottom end of the fixing rod is in contact with the middle of the top end of the fixing block, and the fixing rod and the fixing spring are parallel to each other.

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

the vibration detection device for manufacturing the circuit board can be adjusted and fixed conveniently according to the size of the circuit board in the vibration detection process of the circuit board by arranging the placing plate, the movable spring, the clamping plate, the connecting plate, the fixed spring, the fixed block and the fixed rod, so that the vibration detection device can be suitable for circuit boards with different sizes, and the practicability of the vibration detection device is improved;

according to the vibration detection device for manufacturing the circuit board, the rubber pad, the protection pad and the fixing pad are arranged, so that the surface of the circuit board can be conveniently buffered and protected by utilizing the elastic performance of the rubber in the fixing process of the circuit board, the problem of abrasion and fracture of the circuit board due to overlarge stress in the fixing process is solved, and the vertical rod, the moving block and the supporting spring are arranged, so that the movement direction of the supporting plate can be conveniently positioned in the vertical moving process of the supporting plate, and the stability of the supporting plate in the movement process is ensured;

this vibration detection device is used in circuit board manufacturing through setting up base and gyro wheel, can be at the in-process that circuit board vibrations detected, be convenient for remove the use to this vibration detection device according to the demand that detects, and through setting up backup pad, adjusting screw and antiskid ribbed tile, can be when this vibration detection device removes work area, be convenient for adjust fixedly the bottom of base to the stability that this vibration detection device placed has been improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of a placement plate according to the present invention;

FIG. 3 is a bottom view of the base of the present invention;

fig. 4 is a bottom schematic view of the middle anti-skid plate of the present invention.

In the figure: 1. a base; 2. a roller; 3. a support plate; 4. adjusting the screw rod; 5. an anti-skid plate; 6. a housing; 7. a vertical rod; 8. a moving block; 9. a support spring; 10. a support plate; 11. a first mounting plate; 12. a first transmission shaft; 13. a drive motor; 14. a driving gear; 15. a second mounting plate; 16. a second transmission shaft; 17. a driven gear; 18. a toothed belt; 19. a cam; 20. placing the plate; 21. a rubber pad; 22. a movable spring; 23. a splint; 24. a protection pad; 25. a connecting plate; 26. fixing the spring; 27. a fixed block; 28. a fixing pad; 29. and (5) fixing the rod.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1, 3 and 4, the present invention provides a vibration detecting device for manufacturing a circuit board, including a base 1 and a supporting plate 10, in order to facilitate the movement of the vibration detecting device, a roller 2 is fixedly installed at the bottom of the base 1, a supporting plate 3 is fixedly connected to the side of the base 1, an adjusting screw 4 is sleeved on the internal thread of the supporting plate 3, a non-slip plate 5 is fixedly connected to the bottom of the adjusting screw 4, the non-slip plate 5 is disc-shaped, and anti-slip patterns are formed at the bottom of the non-slip plate 5, when the vibration detecting device is pushed, the roller 2 is forced to roll and drive the base 1 to move, thereby facilitating the movement of the vibration detecting device, if the vibration detecting device moves to a working area, the adjusting screw 4 is rotated to rotate and move downward, and drive the non-slip plate 5 to rotate and move downward, make between the bottom of antiskid ribbed tile 5 and the ground in close contact with, increased frictional force between the two to the stability that this vibrations detection device placed has been improved.

Referring to fig. 1, in order to facilitate the auxiliary support of the supporting plate 10, a housing 6 is fixedly connected to the top of a base 1, a vertical rod 7 is fixedly connected to the side surface of the bottom of the inner cavity of the housing 6, a moving block 8 is movably sleeved outside the vertical rod 7, the bottom of the moving block 8 is in transmission connection with the bottom of the inner cavity of the housing 6 through a supporting spring 9, the supporting spring 9 is movably sleeved outside the vertical rod 7, two ends of the supporting spring 9 are respectively and fixedly connected with the bottom of the inner cavity of the housing 6 and the bottom of the moving block 8, the supporting plate 10 is fixedly connected to one side of the moving block 8, when the supporting plate 10 moves up and down in the vertical direction due to stress, the supporting plate 10 can drive the moving block 8 to slide up and down outside the vertical rod 7, so as to facilitate the positioning of the moving direction of the supporting plate 10, and the moving block, i.e. to facilitate auxiliary support of the support plate 10.

Referring to fig. 1, in order to provide kinetic energy for the movement of the supporting plate 10, a first mounting plate 11 is fixedly connected to the bottom of the inner cavity of the housing 6, a first transmission shaft 12 is movably sleeved on the front surface of the first mounting plate 11, a transmission motor 13 is fixedly connected to the end of the first transmission shaft 12, a driving gear 14 is fixedly sleeved on the outside of the first transmission shaft 12, a second mounting plate 15 is fixedly connected to the bottom of the inner cavity of the housing 6, a second transmission shaft 16 is movably sleeved on the front surface of the second mounting plate 15, a driven gear 17 is fixedly sleeved on the outside of the second transmission shaft 16, the outside of the driven gear 17 is in transmission connection with the outside of the driving gear 14 through a toothed belt 18, a cam 19 is fixedly sleeved on the outside of the second transmission shaft 16, the cam 19 is located below the supporting plate 10, the back surface of the cam 19 is not in contact with the front surface of the, when opening drive motor 13, make a transmission shaft 12 take place to rotate, and drive driving gear 14 and take place to rotate, make driven gear 17 take place to rotate under the drive of cingulum 18, and driven gear 17 can drive No. two transmission shafts 16 and take place to rotate, make cam 19 taking place to rotate at No. two transmission shafts 16's drive, and cam 19's bottom can intermittent type nature and the bottom of backup pad 10 contact, be convenient for provide kinetic energy to the motion of backup pad 10, thereby make backup pad 10 can take place the up-and-down motion in vertical direction.

Referring to fig. 1 and 2, in order to clamp and fix the side of the circuit board, a placing plate 20 is fixedly connected to the top of a supporting plate 10, a rubber pad 21 is fixedly connected to the bottom of an inner cavity of the placing plate 20, a movable spring 22 is fixedly connected to the inner side of the placing plate 20, a clamping plate 23 is fixedly connected to one end of the movable spring 22, a protection pad 24 is fixedly connected to one side of the clamping plate 23, the protection pad 24 is made of a rubber material, one side of the protection pad 24 is fixedly bonded to one side of the clamping plate 23 through an adhesive, when the clamping plate 23 is pushed to the inner side of the placing plate 20, the movable spring 22 is compressed and deformed, the circuit board to be detected is placed into the placing plate 20 from the side of the placing plate 20, so that the bottom of the circuit board is in contact with the top of the rubber pad 21, and the clamping plate 23 is slowly released, at this, and the clamping plate 23 is pushed to move horizontally, so that the clamping plate 23 approaches to the side face of the circuit board, and the clamping plate 23 drives the protection pad 24 to move horizontally, so that the protection pad 24 is contacted with the side face of the circuit board, and the side face of the circuit board is clamped and fixed conveniently.

Referring to fig. 1 and 2, in order to adjust and fix the top of the circuit board, a connecting plate 25 is fixedly connected to the top of the placing plate 20, a fixing spring 26 is fixedly connected to the bottom of the top end of the connecting plate 25, a fixing block 27 is fixedly connected to the bottom end of the fixing spring 26, a fixing pad 28 is fixedly connected to the bottom of the fixing block 27, the fixing pad 28 is made of rubber material, a fixing rod 29 is sleeved on the top end of the connecting plate 25 in a threaded manner, the bottom end of the fixing rod 29 contacts with the middle of the top end of the fixing block 27, the fixing rod 29 and the fixing spring 26 are parallel to each other, after the side of the circuit board is fixed, the fixing rod 29 is rotated to move the fixing rod 29 downwards, the fixing rod 29 pushes the fixing block 27 to move downwards, the fixing block 27 drives the fixing pad 28 to move downwards, so that the bottom of, the top of the circuit board is convenient to adjust and fix, so that the vibration detection device can be suitable for circuit boards with different sizes, and the practicability of the vibration detection device is improved.

In the above scheme, it should be noted that: the bottom of the placing plate 20 is in contact with the top end of the vertical rod 7.

The utility model discloses a theory of operation and use flow: firstly, the vibration detection device is pushed, the roller 2 is forced to roll, and the base 1 is driven to move, so that the vibration detection device is convenient to move and use, if the vibration detection device moves to a working area, the adjusting screw rod 4 is rotated to rotate and move downwards, and the anti-skid plate 5 is driven to rotate and move downwards, so that the bottom of the anti-skid plate 5 is in close contact with the ground, the friction force between the bottom of the anti-skid plate 5 and the ground is increased, so that the placing stability of the vibration detection device is improved, then the clamping plate 23 is pushed towards the inner side of the placing plate 20, the movable spring 22 is compressed and deformed, then the circuit board to be detected is placed into the placing plate 20 from the side of the placing plate 20, so that the bottom of the circuit board is in contact with the top of the rubber pad 21, the clamping plate 23 is slowly loosened, at the moment, the elastic deformation of the movable spring 22 needs to be, the clamping plate 23 is close to the side face of the circuit board, the clamping plate 23 can drive the protection pad 24 to horizontally move, the protection pad 24 is enabled to be in contact with the side face of the circuit board, so that the side face of the circuit board can be clamped and fixed conveniently, then after the side face of the circuit board is fixed, the fixing rod 29 is rotated and moved downwards, the fixing block 27 is pushed by the fixing rod 29 to move downwards, the fixing block 27 can drive the fixing pad 28 to move downwards, the bottom of the fixing pad 28 is enabled to be in contact with the top of the circuit board, so that the top of the circuit board can be adjusted and fixed conveniently, the vibration detection device can be suitable for circuit boards with different sizes, the practicability of the vibration detection device is improved, finally after the circuit board is fixed, the transmission motor 13 is opened, the first transmission shaft 12 is enabled to rotate, make driven gear 17 take place to rotate under the drive of cingulum 18, and driven gear 17 can drive No. two transmission shafts 16 and take place to rotate, make cam 19 take place to rotate at No. two transmission shafts 16's drive, and cam 19's bottom can intermittent type nature and backup pad 10's bottom contacts, be convenient for provide kinetic energy to the motion of backup pad 10, make backup pad 10 can take place the up-and-down motion in vertical direction, and backup pad 10 can drive and place board 20 and take place to reciprocate in vertical direction, make the bottom intermittent type nature of placing board 20 collide with the top of montant 7 mutually, make and place the inside circuit board of board 20 and take place vibrations, thereby be convenient for carry out shock detection to the electric element on the circuit board.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board is vibrations detection device for manufacturing, includes base (1), its characterized in that: the bottom of the base (1) is fixedly provided with rollers (2), the side of the base (1) is fixedly connected with a support plate (3), an adjusting screw (4) is sleeved on the internal thread of the support plate (3), the bottom of the adjusting screw (4) is fixedly connected with an antiskid plate (5), the top of the base (1) is fixedly connected with a shell (6), the side of the bottom of the inner cavity of the shell (6) is fixedly connected with a vertical rod (7), the outer part of the vertical rod (7) is sleeved with a movable block (8), the bottom of the movable block (8) is in transmission connection with the bottom of the inner cavity of the shell (6) through a supporting spring (9), a supporting plate (10) is fixedly connected to one side of the movable block (8), the bottom of the inner cavity of the shell (6) is fixedly connected with a mounting plate (11), and a transmission shaft (12) is sleeved on the front side, the end part of the first transmission shaft (12) is fixedly connected with a transmission motor (13), the driving gear (14) is fixedly sleeved outside the first transmission shaft (12), the bottom of the inner cavity of the shell (6) is fixedly connected with a second mounting plate (15), the front of the second mounting plate (15) is movably sleeved with a second transmission shaft (16), the outside of the second transmission shaft (16) is fixedly sleeved with a driven gear (17), the outside of the driven gear (17) is in transmission connection with the outside of the driving gear (14) through a toothed belt (18), the outside of the second transmission shaft (16) is fixedly sleeved with a cam (19), the top of the support plate (10) is fixedly connected with a placing plate (20), the bottom of the inner cavity of the placing plate (20) is fixedly connected with a rubber pad (21), and the inner side of the placing plate (20) is fixedly connected with a movable spring (22), one end fixedly connected with splint (23) of activity spring (22), one side fixedly connected with protection pad (24) of splint (23), place top fixedly connected with connecting plate (25) of board (20), bottom fixedly connected with fixing spring (26) on connecting plate (25) top, the bottom fixedly connected with fixed block (27) of fixing spring (26), the bottom fixedly connected with fixed bolster (28) of fixed block (27), the material of fixed bolster (28) is rubber materials, dead lever (29) have been cup jointed to the top screw thread of connecting plate (25).

2. The vibration detecting device for wiring board manufacturing according to claim 1, wherein: the anti-skid plate (5) is disc-shaped, and anti-skid lines are formed at the bottom of the anti-skid plate (5).

3. The vibration detecting device for wiring board manufacturing according to claim 1, wherein: the supporting spring (9) is movably sleeved outside the vertical rod (7), and two ends of the supporting spring (9) are fixedly connected with the bottom of the inner cavity of the shell (6) and the bottom of the moving block (8) respectively.

4. The vibration detecting device for wiring board manufacturing according to claim 1, wherein: the cam (19) is positioned below the supporting plate (10), the back surface of the cam (19) is not in contact with the front surface of the driven gear (17), and the bottom of the cam (19) is arc-shaped.

5. The vibration detecting device for wiring board manufacturing according to claim 1, wherein: the protection pad (24) is made of rubber materials, and one side of the protection pad (24) is fixedly bonded with one side of the clamping plate (23) through adhesive.

6. The vibration detecting device for wiring board manufacturing according to claim 1, wherein: the bottom end of the fixing rod (29) is in contact with the middle of the top end of the fixing block (27), and the fixing rod (29) and the fixing spring (26) are parallel to each other.