CN209562974U - The vibration device of PCB figure electric wire - Google Patents

Abstract

The utility model discloses the vibration devices of PCB figure electric wire, including bottom plate, support plate is installed on the upside of the bottom plate, circular hole is equipped in the support plate, the inner wall of the circular hole is installed with sponge ring, cylinder is inserted in the sponge ring, the cylinder inserts sponge ring and the end of cylinder connects plectane, it is arranged with respectively on the cylinder and compresses annulus and spring, the end of the spring is fixedly connected on the outer end face for compressing plectane, the lower end center of the upper end of the lower end surface connecting bottom board of the plectane of downside, the support plate is installed with vibration excitor.Vibration excitor operation vibration, spring is distributed in four side top and bottom of support plate, thus support plate vertical tremor can not be limited, compression rebound when the sponge ring of circular-hole internal-wall bonding can cooperate support plate or so to shake simultaneously, cylinder body vibration amplitude can be increased, then it can increase PCB plating vibration amplitude, solve the problems, such as that PCB plating vibration amplitude is limited.

Description

The vibration device of PCB figure electric wire

Technical field

The utility model relates to the vibration devices of PCB figure electric wire.

Background technique

PCB, Chinese are printed circuit board, also known as printed wiring board, are important electronic component, are electronic components Supporter, be electronic component electrical connection carrier.Since it is made of electron printing, therefore it is referred to as and prints Circuit board.

Vibration device provides plating vibration for the PCB product of different pore size, and the production difficulty of PCB is higher and higher, so And be electroplated aperture ratio with increasing, the PCB circuit board of this aperture ratio is not to be available traditional vibration device, existing Method multiple circular holes are arranged using four side of support plate, be then slidably installed with four polished rods, be cased with spring, and polished rod on the downside of polished rod Lower end connect with bottom plate, while polished rod upper outside is equipped with external screw thread, and external screw thread uses nut locking, and under support plate End is installed with vibration excitor, and the upper end of support plate is equipped with cylinder body, PCB product is placed in cylinder body, when vibration excitor, which is run, to be shaken, By telescopic spring characteristic, expands vertical tremor amplitude, be plated shake so as to enable to be placed on the intracorporal PCB product of cylinder It is dynamic, but existing shortcoming has: since circular hole is in be slidably matched, and use nut locking on the upside of polished rod, thus make with polished rod It obtains the vibration amplitude of body vibration device up and down to be all very restricted, so that the effect of PCB plating vibration is not very It is ideal.

Utility model content

The purpose of this utility model is to provide the vibration devices of PCB figure electric wire, to solve to propose in above-mentioned background technique The limited problem of PCB plating vibration amplitude.

To achieve the above object, the utility model provides the following technical solutions: the vibration device of PCB figure electric wire, including bottom Plate is installed with support plate on the upside of the bottom plate, is equipped with circular hole in the support plate, the inner wall of the circular hole is installed with sponge Ring, is inserted with cylinder in the sponge ring, and the end that the cylinder inserts sponge ring and cylinder connects plectane, on the cylinder point It is not arranged with and compresses annulus and spring, the end of the spring is fixedly connected on the outer end face for compressing plectane, the plectane of downside The upper end of lower end surface connecting bottom board, the lower end center of the support plate are installed with vibration excitor, in the upper end of the support plate Heart position is installed with cylinder body.

Preferably, the outer end of the spring is fixedly connected on the inner end of plectane, compresses the interior end in contact support plate of annulus Upper and lower ends.

Preferably, the inner wall of the cylinder body is bonded with rubber layer.

Compared with prior art, the utility model has the beneficial effects that vibration excitor operation vibration, spring are distributed in support plate Four side top and bottom, thus support plate vertical tremor can not be limited, while the sponge ring of circular-hole internal-wall bonding can match It closes when support plate or so shakes and compression rebound, cylinder body vibration amplitude can be increased, can then increase PCB plating vibration amplitude, solution The limited problem of vibration amplitude is electroplated in the PCB that determined.

Detailed description of the invention

Fig. 1 is the main view local cutting schematic diagram of the utility model；

Fig. 2 is cutting schematic top plan view in side in the support plate transverse direction of the utility model；

Fig. 3 is the plectane distribution schematic diagram of the utility model；

Fig. 4 is the schematic top plan view of the utility model；

In figure: 1 bottom plate, 2 support plates, 3 circular holes, 4 sponge rings, 5 cylinders, 6 compress annulus, 7 plectanes, 8 springs, 9 vibration excitors, 10 cylinder bodies, 11 rubber layers.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of technical solution: the vibration device of PCB figure electric wire, packet Bottom plate 1 is included, the upside of bottom plate 1 is installed with support plate 2, and bottom plate 1 and support plate 2 are all square platy structure, is equipped in support plate 2 Circular hole 3, circular hole 3 are arranged in inside four sides of support plate 2, and the inner wall of circular hole 3 is installed with sponge ring 4, and sponge ring 4 is substantially sponge Matter circular ring structure, 4 section thickness of sponge ring are 5 centimetres, and the inner wall of circular hole 3 connects the outer wall of sponge ring 4 by the way of bonding, Be inserted with cylinder 5 in sponge ring 4, the outer wall of the inner wall of sponge ring 4 and cylinder 5 in being slidably matched, cylinder 5 insert sponge ring 4 and The end of cylinder 5 connects plectane 7, the fixed disc 7 by the way of welding of cylinder 5, and plectane 7 is distributed in the upper and lower side of cylinder 5.

Refering to fig. 1 and Fig. 4, it being arranged with respectively on cylinder 5 and compresses annulus 6 and spring 8, spring 8 is compression bending rebound type, And initial compression screen resilience is 40 newton, is at this time nature, by the resilient support of spring 8, so that support plate 2 keeps former Some plane settings, and spring 8 is distributed in four side top and bottom of support plate 2, thus 2 vertical tremor of support plate not will receive Limitation, and spring 8, when vibration excitor 9 is run, can increase the amplitude of support plate 2 due to its elastic characteristic, and the end of spring 8 is solid Surely it is connected to the outer end face for compressing plectane 6, the outer end of spring 8 is fixedly connected on the inner end of plectane 7, compresses the interior termination of annulus 6 The upper and lower ends of support plate 2 are touched, the lower end of the upper end of the lower end surface connecting bottom board 1 of the plectane 7 of downside, the plectane 7 of downside uses The upper end of the fixed bottom plate 1 of the mode of welding.

Refering to fig. 1 and Fig. 4, the lower end center of support plate 2 are installed with vibration excitor 9, the lower end center of support plate 2 The fixed vibration excitor 9 by the way of welding, the model YZO-50-6 of vibration excitor 9, itself has 10 meters of long power plug wires, will Attaching plug connects power outlet, so that the operation vibration of vibration excitor 9, the upper end center position of support plate 2 are installed with cylinder body 10, prop up The upper end center position of fagging 2 stationary housing 10 by the way of welding, cylinder body 10 is for containing PCB product.

The inner wall of cylinder body 10 is bonded with rubber layer 11, and rubber layer 11 is substantially a rubber mass tubular structure, due to rubber It is soft, when PCB product is placed in cylinder body 10, the impact force that PCB product hits 10 inner wall of cylinder body can be extenuated, protection PCB product.

When the utility model is specifically implemented: PCB product is added in cylinder body 10 from the upper port of cylinder body 10, by vibration excitor 9 power plug wire connects power outlet, the operation vibration of vibration excitor 9, and spring 8 is distributed in four side top and bottom of support plate 2, Thus 2 vertical tremor of support plate can not be limited, and spring 8, when vibration excitor 9 is run, can increase due to its elastic characteristic The amplitude of support plate 2, at the same 3 inner wall of circular hole bonding sponge ring 4 can cooperate support plate 2 or so shake when and compression rebound, can Increase by 10 vibration amplitude of cylinder body, can then increase PCB plating vibration amplitude, until when plating vibration is completed, by the electricity of vibration excitor 9 Source plug is pulled out from power outlet, can take out PCB product out of cylinder body 10.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. The vibration device of 1.PCB figure electric wire, including bottom plate (1), it is characterised in that: be installed with support on the upside of the bottom plate (1) Plate (2), the support plate (2) is interior to be equipped with circular hole (3), and the inner wall of the circular hole (3) is installed with sponge ring (4), the sponge ring (4) it is inserted with cylinder (5) in, the cylinder (5) inserts sponge ring (4) and the end of cylinder (5) connects plectane (7), the circle It is arranged with respectively on column (5) and compresses annulus (6) and spring (8), the end of the spring (8), which is fixedly connected on, compresses annulus (6) Outer end face, the upper end of the lower end surface connecting bottom board (1) of the plectane (7) of downside, the support plate (2) lower end center dress Equipped with vibration excitor (9), the upper end center position of the support plate (2) is installed with cylinder body (10).
2. 2. the vibration device of PCB figure electric wire according to claim 1, it is characterised in that: the outer end of the spring (8) is fixed It is connected to the inner end of plectane (7), compresses the upper and lower ends of the interior end in contact support plate (2) of annulus (6).
3. 3. the vibration device of PCB figure electric wire according to claim 1, it is characterised in that: the inner wall of the cylinder body (10) is viscous It is connected to rubber layer (11).