Vibration detection apparatus for circuit board manufacturing

Abstract

A vibration detection apparatus for circuit board manufacturing, comprising a base (4). A supporting plate (10) penetrates through and is fixedly connected to the upper portion of the outer wall of the base (4). Evenly distributed springs (3) are fixedly connected at the edges of the top of the supporting plate (10). A platform (1) is fixedly connected among the other ends of the springs (3). A connecting block (11) is fixedly connected to the center of the bottom of the platform (1). A vibration motor (12) is fixedly connected to the center of the bottom of the connecting block (11). By means of cooperation of a sliding block (16), a sliding groove (2), a mounting frame (8) and a fixing mechanism, circuit boards having different sizes can be clamped and fixed, and the applicability is improved.

Description

A vibration detection device for circuit board manufacturing Technical Field

[0001] The present invention relates to the field of circuit board manufacturing, and in particular to a vibration detection device for circuit board manufacturing. Background Art

[0002] Vibration measurement refers to the measurement technology that detects the change in vibration, converts it into a corresponding electrical signal that is easy to display, analyze and process, and extracts the required useful information from it. In the production process of circuit boards, detection devices are needed to detect the vibration tolerance of components on the circuit boards.

[0003] Under the existing technology, general vibration detection devices are not convenient to adjust and fix according to the size of the circuit board during use, which makes it difficult for the vibration detection device to detect circuit boards of different sizes and has poor applicability. Therefore, a vibration detection device for circuit board manufacturing is introduced to solve the above technical problems. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a vibration detection device for circuit board manufacturing.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a vibration detection device for circuit board manufacturing, comprising a base, a support plate passing through and fixedly connected to the upper part of the outer wall of the base, a uniformly distributed spring fixedly connected to the top edge of the support plate, a table fixedly connected between the other ends of the springs, a connecting block fixedly connected to the middle part of the bottom of the table, a vibration motor fixedly connected to the middle part of the bottom of the connecting block, and the vibration motor passes through the base, four slide grooves passing through and fixedly connected to the top of the table, and two relatively arranged slide grooves are diagonally arranged, a slider passing through and slidably connected to the middle part of the inner part of the slide groove, a mounting bracket fixedly connected to the middle part of the outer side of the four sliders, and a fixing mechanism is provided on the mounting bracket.

[0006] For further description of the above technical solution:

[0007] The fixing mechanism includes a nut pair, a nut pair passes through and is rotatably connected to the middle of the top of the mounting frame, a threaded rod passes through and is threadedly connected to the middle of the top of the nut pair, the lower end of the threaded rod is fixedly connected to a protection box, the bottom of the protection box is fixedly connected to a pressure plate, and the bottom of the pressure plate is fixedly connected to an anti-slip pad.

[0008] For further description of the above technical solution:

[0009] A handle is fixedly connected to the top of the nut pair.

[0010] For further description of the above technical solution:

[0011] A vibration sensor is fixedly connected to the middle of the top of the pressure plate, and the vibration sensor passes through the protection box.

[0012] For further description of the above technical solution:

[0013] A controller is fixedly connected to the right front portion of the base, and the controller is electrically connected to the vibration sensor.

[0014] For further description of the above technical solution:

[0015] A circuit board body is arranged in the middle of the top of the table, and the circuit board body corresponds to the anti-slip pad.

[0016] For further description of the above technical solution:

[0017] A connecting bracket is fixedly connected to the lower right side of the base, and a display screen is fixedly connected to the other end of the connecting bracket.

[0018] The present invention has the following beneficial effects:

[0019] 1. In the present invention, firstly, by the cooperation of the slider, the slide groove, the mounting frame and the fixing mechanism, circuit board bodies of different sizes can be clamped and fixed, thereby improving the applicability of the detection device.

[0020] 2. In the present invention, firstly, through the cooperation between the vibration sensor, the protection box, the controller and the display screen, the vibration intensity on the circuit board body during the vibration test can be monitored, which is convenient for the operator to observe and adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] FIG1 is a perspective view of a vibration detection device for circuit board manufacturing according to the present invention;

[0022] FIG2 is a schematic diagram of a connecting bracket of a vibration detection device for circuit board manufacturing proposed by the present invention;

[0023] FIG3 is an exploded view of a base of a vibration detection device for circuit board manufacturing according to the present invention;

[0024] FIG4 is a cross-sectional view of a mounting frame of a vibration detection device for circuit board manufacturing proposed by the present invention.

[0025] Legend:

[0026] 1. Tabletop; 2. Slide; 3. Spring; 4. Base; 5. Display; 6. Connecting bracket; 7. Controller; 8. Mounting bracket; 9. Circuit board body; 10. Support plate; 11. Connecting block; 12. Vibration motor; 13. Threaded rod; 14. Handle; 15. Nut pair; 16. Slider; 17. Vibration sensor; 18. Protective box; 19. Pressure plate; 20. Anti-slip pad. Implementation Method

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes and should not be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] 1-4, an embodiment of the present invention provides: a vibration detection device for circuit board manufacturing, comprising a base 4, a support plate 10 passing through and fixedly connected to the upper portion of the outer wall of the base 4, a uniformly distributed spring 3 fixedly connected to the top edge of the support plate 10, and a table 1 fixedly connected between the other ends of the springs 3. When vibration detection of the circuit board is required, the circuit board body 9 is first placed in the middle of the top of the table 1, and then the four sliders 16 are slid to adjust the pressure plate 19 and the anti-slip pad 20 to the appropriate positions of the four corners of the circuit board body 9. A connecting block 11 is fixedly connected to the middle of the bottom of the table 1. The connecting block A vibration motor 12 is fixedly connected to the middle of the bottom of 11, and the vibration motor 12 passes through the base 4. Four slide grooves 2 are passed through and fixedly connected to the top of the table 1. Then, the threaded rod 13 is driven to rotate by rotating the handle 14, thereby driving the pressure plate 19 and the anti-slip pad 20 to descend and contact the circuit board body 9. Then, the handle 14 is rotated a suitable number of circles so that the pressure plate 19 and the anti-slip pad 20 press the circuit board body 9, and the two relatively arranged slide grooves 2 are arranged diagonally. A slider 16 is passed through and slidably connected to the middle of the inner part of the slide groove 2, and the middle part of the outer side of the four sliders 16 is fixedly connected to the mounting bracket 8, and a fixing mechanism is provided on the mounting bracket 8.

[0030] The fixing mechanism includes a nut pair 15, a nut pair 15 is passed through and rotatably connected to the middle of the top of the mounting frame 8, a threaded rod 13 is passed through and threadedly connected to the middle of the top of the nut pair 15, a protective box 18 is fixedly connected to the lower end of the threaded rod 13, a pressure plate 19 is fixedly connected to the bottom of the protection box 18, and an anti-slip pad 20 is fixedly connected to the bottom of the pressure plate 19. Then the vibration motor 12 is started. Under the action of the vibration motor 12, the circuit board body 9 is vibrated. The vibration sensor 17 can detect the vibration intensity, and under the action of the controller 7, the handle 14 is fixedly connected to the top of the nut pair 15, and the middle of the top of the pressure plate 19 is fixedly connected It is connected to a vibration sensor 17, and the vibration sensor 17 passes through the protective box 18. The right front side of the base 4 is fixedly connected to a controller 7. The controller 7 and the vibration sensor 17 are electrically connected to transmit the detected vibration data to the display screen 5 for display, which is convenient for the operator to observe and adjust the vibration intensity. By adjusting the position of the four sliders 16, circuit board bodies 9 of different sizes can be fixed. The circuit board body 9 is provided in the middle of the top of the table 1, and the circuit board body 9 corresponds to the anti-slip pad 20. The lower right side of the base 4 is fixedly connected to a connecting bracket 6, and the other end of the connecting bracket 6 is fixedly connected to the display screen 5.

[0031] Working principle: When the circuit board needs to be vibrated, first place the circuit board body 9 in the middle of the top of the table 1, then adjust the pressure plate 19 and the anti-slip pad 20 to the appropriate positions of the four corners of the circuit board body 9 by sliding the four sliders 16, then rotate the handle 14 to drive the threaded rod 13 to rotate, thereby driving the pressure plate 19 and the anti-slip pad 20 to descend and contact the circuit board body 9, then rotate the handle 14 a suitable number of times so that the pressure plate 19 and the anti-slip pad 20 press the circuit board body 9, then start the vibration motor 12, and under the action of the vibration motor 12, the circuit board body 9 is vibrated, the vibration sensor 17 can detect the vibration intensity, and under the action of the controller 7, the detected vibration data is transmitted to the display screen 5 for display, so that the operator can observe and adjust the vibration intensity. By adjusting the position of the four sliders 16, circuit board bodies 9 of different sizes can be fixed.

[0032] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A vibration detection device for circuit board manufacturing, comprising a base (4), characterized in that: A support plate (10) is passed through and fixedly connected to the upper part of the outer wall of the base (4); a spring (3) evenly distributed is fixedly connected to the top edge of the support plate (10); a table top (1) is fixedly connected between the other ends of the springs (3); a connecting block (11) is fixedly connected to the middle part of the bottom of the table top (1); a vibration motor (12) is fixedly connected to the middle part of the bottom of the connecting block (11); and the vibration motor (12) passes through the base (4); four slide grooves (2) are passed through and fixedly connected to the top of the table top (1); two slide grooves (2) arranged opposite to each other are arranged diagonally; a slider (16) is passed through and slidably connected to the middle part of the inside of the slider (2); a mounting frame (8) is fixedly connected to the middle part of the outer side of the four sliders (16); and a fixing mechanism is arranged on the mounting frame (8).

2. A vibration detection device for circuit board manufacturing according to claim 1, characterized in that: The fixing mechanism comprises a nut pair (15), the nut pair (15) passes through the middle of the top of the mounting frame (8) and is rotatably connected, a threaded rod (13) passes through the middle of the top of the nut pair (15) and is threadedly connected, a protection box (18) is fixedly connected to the lower end of the threaded rod (13), a pressure plate (19) is fixedly connected to the bottom of the protection box (18), and an anti-slip pad (20) is fixedly connected to the bottom of the pressure plate (19).

3. A vibration detection device for circuit board manufacturing according to claim 2, characterized in that: A handle (14) is fixedly connected to the top of the nut pair (15).

4. A vibration detection device for circuit board manufacturing according to claim 2, characterized in that: A vibration sensor (17) is fixedly connected to the middle of the top of the pressure plate (19), and the vibration sensor (17) passes through the protection box (18).

5. A vibration detection device for circuit board manufacturing according to claim 1, characterized in that: A controller (7) is fixedly connected to the front right portion of the base (4), and the controller (7) is electrically connected to the vibration sensor (17).

6. A vibration detection device for circuit board manufacturing according to claim 1, characterized in that: A circuit board body (9) is arranged in the middle of the top of the table top (1), and the circuit board body (9) corresponds to the anti-slip pad (20).

7. A vibration detection device for circuit board manufacturing according to claim 1, characterized in that: A connecting bracket (6) is fixedly connected to the lower right side of the base (4), and a display screen (5) is fixedly connected to the other end of the connecting bracket (6).

Images