CN214559569U

CN214559569U - Grind trigger detection circuit board defogging device

Info

Publication number: CN214559569U
Application number: CN202120725106.3U
Authority: CN
Inventors: 杨郭; 陈伟
Original assignee: Shenzhen Hengrongsheng Electronic Co ltd
Current assignee: Shenzhen Hengrongsheng Electronic Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-02
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a grind trigger and detect circuit board defogging gas device, concretely relates to PCB board and grind field, including the grind trigger main part, the inside fixed mounting of grind trigger main part has the heater, the heater top is equipped with the delivery wheel, delivery wheel fixed mounting is inside the grind trigger main part, grind trigger main part top movable mounting has the subassembly of blowing, the subassembly of blowing is located the heater top, the subassembly of blowing includes hair-dryer and shell. The utility model discloses a hair-dryer work in the subassembly of blowing produces wind, wind and PCB contact to blow away the fog above the PCB, the heater work at delivery wheel top produces steam simultaneously, steam and PCB contact, and the fog above the stoving PCB, through the subassembly of blowing and the cooperation work of heater, effectively get rid of the fog above the PCB, reduce fog and to the influence of response photoelectricity, need not the staff and clean the inductor, the simplified operation flow, improve equipment production efficiency.

Description

Grind trigger detection circuit board defogging device

Technical Field

The utility model relates to a PCB board grinding field, more specifically says, the utility model relates to a grind trigger detection circuit board defogging device.

Background

With the development of the electronic industry, the demand of high-end products such as precision circuit boards, thick plate back plates, high-order HDI plates and the like is increasing day by day, the manufacturing technical difficulties of the products are many, and the process flow control method is complex, wherein the manufacturing of the outer layer circuit is one of the more critical technical difficulties, and the outer layer circuit is usually obtained by adopting the following processes: electroplating → resin plughole → grinding plate → thin copper → outer layer circuit mode preparation, but the quality of the grinding plate in this flow process often becomes its technical bottleneck of popularization and application when thick plate, high-rise, meticulous circuit, traditional PCB grinds the board mode and mainly passes between the rumble and the steel pressure rumble through grinding the rumble with the PCB board from relative setting, grinds PCB board surface through grinding the rumble.

The existing board grinding machine does not have the function of automatically removing fog on a PCB, the phenomenon that incoming materials cannot be sensed can occur after the equipment runs for a long time, and the sensor needs to be manually wiped, so that the production efficiency of the equipment is influenced.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a grind trigger and detect circuit board defogging device, the utility model aims to solve the technical problem that: the existing board grinding machine does not have the function of automatically removing fog on a PCB, the phenomenon that incoming materials cannot be sensed can occur after the equipment runs for a long time, and the sensor needs to be manually wiped, so that the production efficiency of the equipment is influenced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grind trigger and detect circuit board defogging device, includes the grind trigger main part, the inside fixed mounting of grind trigger main part has the heater, the heater top is equipped with the delivery wheel, delivery wheel fixed mounting is inside the grind trigger main part, grind trigger main part top movable mounting has the subassembly of blowing, the subassembly of blowing is located the heater top, the subassembly of blowing includes hair-dryer and shell, hair-dryer fixed mounting is inside the shell, a plurality of air vents have been seted up on the shell top, the shell top is equipped with the filter screen.

In a preferred embodiment, the two sides of the filter screen are fixedly connected with fixing plates, and two insertion holes are formed in the two fixing plates.

In a preferred embodiment, the tops of the four insertion holes are provided with bolts, and the bottom ends of the four bolts respectively penetrate through the insertion holes at corresponding positions and are in threaded connection with the shell.

The utility model discloses a technological effect and advantage:

the utility model discloses a hair-dryer work in the subassembly of blowing produces wind, wind and PCB contact to blow away the fog above the PCB, the heater work at delivery wheel top produces steam simultaneously, steam and PCB contact, and the fog above the stoving PCB, through the subassembly of blowing and the cooperation work of heater, effectively get rid of the fog above the PCB, reduce fog and to the influence of response photoelectricity, compare with prior art, need not the staff and clean the inductor, simplify the operation flow, improve equipment production efficiency.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a top perspective view of the overall structure of the present invention;

FIG. 3 is a right perspective view of the overall structure of the present invention;

FIG. 4 is a perspective view of the blowing assembly of the present invention;

FIG. 5 is a perspective view of a portion of the filter screen of the present invention;

in the figure: the plate grinding machine comprises a plate grinding machine body 1, a blowing assembly 2, a filter screen 3, a conveying wheel 4, a heater 5, a fixing plate 6 and bolts 7.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein.

Referring to the attached drawings 1-5 of the specification, the plate grinding machine detection circuit board mist removing device comprises a plate grinding machine main body 1, a heater 5 is fixedly installed inside the plate grinding machine main body 1, the heater 5 works to generate hot air, the hot air is in contact with a PCB and dries mist on the PCB, a conveying wheel 4 is arranged at the top of the heater 5, the conveying wheel 4 is fixedly installed inside the plate grinding machine main body 1, an air blowing assembly 2 is movably installed at the top of the plate grinding machine main body 1, the air blowing assembly 2 is located at the top of the heater 5, the air blowing assembly 2 comprises a blower and a shell, the blower is fixedly installed inside the shell, the blower works to generate wind, the wind is in contact with the PCB and blows away the mist on the PCB, a plurality of vent holes are formed in the top of the shell, a filter screen 3 is arranged at the top of the shell and blocks dust in external air, prevent that the dust in the outside air from getting into in the dull polish machine main part 1 to the adhesion is on PCB, influences PCB's result of use.

Further, the equal fixedly connected with fixed plate 6 in filter screen 3 both sides, two all seted up two jacks on the fixed plate 6, conveniently remove the fixed between filter screen 3 and the shell, conveniently clear up the dust on the filter screen 3, improve dustproof effect.

Further, four jack tops all are equipped with bolt 7, four bolt 7 bottom passes the jack of relevant position respectively and with shell threaded connection, rotates bolt 7 and then releases the fixed between fixed plate 6 and the shell, easy to assemble and dismantle fixed plate 6.

The implementation scenario is specifically as follows: the blower in the blowing assembly 2 works to generate wind which is in contact with the PCB and blows fog on the PCB, the heater 5 at the top of the conveying wheel 4 works to generate hot gas which is in contact with the PCB and dries the fog on the PCB, the fog on the PCB is effectively removed through the cooperation of the blowing assembly 2 and the heater 5, the influence of the fog on induction photoelectricity is reduced, workers do not need to wipe the inductor, the operation flow is simplified, the production efficiency of equipment is improved, when the blower in the blowing assembly 2 works to extract outside air, the outside air enters the plate grinding machine main body 1 through the vent holes formed in the shell, meanwhile, the filter screen 3 blocks dust in the outside air, the dust in the outside air is prevented from entering the plate grinding machine main body 1 and being adhered to the PCB, the use effect of the PCB is influenced, when a large amount of dust is adhered to the outer surface of the filter screen 3, the bolt 7 is rotated so as to release the fixation between the fixing plate 6 and the shell, and then remove the fixed between filter screen 3 and the shell, conveniently clear up the dust on the filter screen 3, improve dustproof effect, this embodiment has specifically solved and has not had the function of automatic clear PCB fog among the prior art, and the phenomenon that the incoming material response can not appear after equipment long-time operation needs the manual work to clean the inductor, influences the problem of equipment production efficiency.

The foregoing describes certain exemplary embodiments of the present invention by way of illustration only, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a grind trigger and detect circuit board defogging gas device, includes grind trigger main part (1), its characterized in that: the plate grinding machine is characterized in that a heater (5) is fixedly mounted inside a plate grinding machine main body (1), a conveying wheel (4) is arranged at the top of the heater (5), the conveying wheel (4) is fixedly mounted inside the plate grinding machine main body (1), an air blowing assembly (2) is movably mounted at the top of the plate grinding machine main body (1), the air blowing assembly (2) is located at the top of the heater (5), the air blowing assembly (2) comprises a blower and a shell, the blower is fixedly mounted inside the shell, a plurality of air holes are formed in the top end of the shell, and a filter screen (3) is arranged at the top of the shell.

2. The board grinding machine detection circuit board de-aeration device of claim 1, which is characterized in that: the equal fixedly connected with fixed plate (6) in filter screen (3) both sides, two all seted up two jacks on fixed plate (6).

3. The board grinding machine detection circuit board de-aeration device of claim 2, characterized in that: and bolts (7) are arranged at the tops of the four insertion holes, and the bottom ends of the four bolts (7) respectively penetrate through the insertion holes at the corresponding positions and are in threaded connection with the shell.