CN218302001U - PCB grinds trigger of board and dries by fire cooling structure for dry part - Google Patents

Abstract

The utility model relates to a PCB grinds trigger portion of drying and cooling technical field specifically is a PCB grinds trigger portion of drying and uses cooling structure, including PCB grinds trigger portion of drying and cooling structure body, PCB grinds trigger portion of drying's top embedding and installs cooling structure body, the both sides of cooling structure body are equipped with the mount pad, the bottom of cooling structure body is equipped with first cooling chamber and second cooling chamber from a left side to the right side in proper order, both ends all are equipped with the mounting bracket around first cooling chamber and the second cooling intracavity portion, install the semiconductor refrigeration piece between the inboard of mounting bracket, whole dress simple structure has temperature sensing control cooling structure, makes things convenient for the automatic control cooling of stoving ambient temperature monitoring in the PCB grinds trigger portion of drying, the economic benefits and social benefits rapid cooling use of airing exhaust to have the dustproof construction of removable/dress, conveniently guarantee the interior stoving of PCB grinds trigger portion and use, and stability and practicality are higher, have certain spreading value.

Description

PCB grinds trigger of board and dries by fire cooling structure for dry part

Technical Field

The utility model relates to a PCB grinds trigger stoving portion cooling technical field specifically is a PCB grinds trigger stoving portion and uses cooling structure.

Background

The cooling of PCB grinds trigger dry portion is especially important in the stoving manufacturing procedure of PCB board, can guarantee through accurate cooling that the PCB board can not the excess temperature dry, and current PCB grinds trigger dry portion and uses cooling structure in use, and the nature has the weak point, specifically as follows: the temperature-sensing control cooling structure is not available, the automatic temperature control refrigeration and the double-effect quick cooling for air exhaust are monitored by the drying ambient temperature in the drying part of the PCB grinding machine inconveniently, the detachable/assembled dustproof structure is not provided, and the dustproof drying in the drying part of the PCB grinding machine inconveniently is guaranteed.

Therefore, a cooling structure for the drying part of a PCB scrubbing machine needs to be designed to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB grinds trigger and dries by fire cooling structure for dry part 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:

the utility model provides a PCB grinds trigger and dries by fire cooling structure for cadre, includes PCB grinds trigger and dries by fire cadre and cooling structure body, PCB grinds trigger and dries by fire the top embedding of cadre and installs cooling structure body, the both sides of cooling structure body are equipped with the mount pad, the bottom of cooling structure body is equipped with first cooling chamber and second cooling chamber from a left side to the right side in proper order, both ends all are equipped with the mounting bracket around first cooling chamber and the second cooling intracavity portion, install the semiconductor refrigeration piece between the inboard of mounting bracket, first cooling chamber all runs through the top in first cooling chamber and second cooling chamber with the inner wall top in second cooling chamber and installs the cooling exhaust fan, U type cassette is installed in the outside that the top of cooling structure body and lie in the cooling exhaust fan, the inboard cartridge of U type cassette has dustproof board of taking out, the bottom center department embedding of cooling structure body installs the temperature-sensing controller.

As the utility model discloses preferred scheme, PCB grinds trigger stoving portion's top is equipped with the recess that the size matches the mount pad and clamps, just fixing hole has been seted up at the top of mount pad.

As the utility model discloses preferred scheme, U type cassette all is equipped with two with dustproof drawing board.

As the utility model discloses preferred scheme, the cooling exhaust fan is equipped with four altogether, just two cooling exhaust fans are installed respectively in first cooling chamber and second cooling chamber.

As the utility model discloses preferred scheme, temperature-sensing controller adopts temperature sensor and controller to constitute, just temperature-sensing controller and semiconductor refrigeration piece, cooling exhaust fan and PCB grind trigger control treater electric connection.

As the utility model discloses preferred scheme, dustproof ventilation net is installed in the top embedding of dustproof board of taking out, just dustproof front of taking out the board is installed the handle.

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

1. the utility model discloses in, through the cooling structure body that has the semiconductor refrigeration piece that PCB grinds trigger drying part and set up, cooling exhaust fan and temperature-sensing controller, be convenient for through the stoving ambient temperature monitoring in PCB grinds trigger drying part of temperature-sensing controller, and control semiconductor refrigeration piece cooperation cooling exhaust fan when drying the excess temperature, through semiconductor refrigeration piece refrigeration cooling, and reduce PCB grinds trigger drying part in with semiconductor refrigeration piece hot junction temperature through cooling exhaust fan initiative radiating mode, thereby reach quick refrigeration cooling and use, and lie in cooling exhaust fan through cooling structure body top and have dustproof suction plate of removable/dress that dustproof ventilation net is had along the U type cassette cartridge that sets up outward, be convenient for cool down exhaust fan department and carry out dustproof ventilation assurance dustproof stoving use in PCB grinds trigger drying part, moreover, the steam generator is simple in structure and has temperature-sensing control cooling structure, make things convenient for the automatic temperature-control refrigeration of stoving ambient temperature monitoring in PCB grinds trigger drying part, exhaust and cool down the use, and have removable dustproof structure of economic benefits and social benefits, it uses to guarantee to dry in PCB grinds trigger drying part conveniently.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the cooling structure body of the present invention;

FIG. 3 is a schematic top view of the cooling structure body of the present invention;

fig. 4 is a schematic view of the cooling structure body of the present invention viewed from the bottom.

In the figure: 1. drying part of PCB grinding machine; 2. a cooling structure body; 201. a mounting base; 202. a first cooling chamber; 203. a second cooling cavity; 204. a mounting frame; 205. a U-shaped card seat; 3. a semiconductor refrigeration sheet; 4. a cooling exhaust fan; 5. a temperature sensing controller; 6. dustproof board of taking out.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-4, the present invention provides a technical solution:

a cooling structure for a drying part of a PCB (printed circuit board) grinding machine comprises a PCB grinding machine drying part 1 and a cooling structure body 2, wherein the top of the PCB grinding machine drying part 1 is embedded with the cooling structure body 2, two sides of the cooling structure body 2 are provided with mounting seats 201, wherein the top of the drying part 1 of the PCB scrubbing machine is provided with a groove with the size matched with the clamping of the mounting seat 201, the top of the mounting seat 201 is provided with a fixed through hole, the PCB grinding machine drying part 1 and the cooling structure body 2 are connected and installed by penetrating through a fixing through hole on the installation seat 201 and connecting the fixing through hole to the PCB grinding machine drying part 1 through a bolt, a first cooling cavity 202 and a second cooling cavity 203 are sequentially arranged at the bottom end of the cooling structure body 2 from left to right, installation frames 204 are respectively arranged at the front end and the rear end inside the first cooling cavity 202 and the second cooling cavity 203, a semiconductor refrigerating sheet 3 is installed between the inner sides of the installation frames 204, cooling exhaust fans 4 are installed at the top parts of the first cooling cavity 202 and the second cooling cavity 203 by penetrating through the top ends of the inner walls of the first cooling cavity 202 and the second cooling cavity 203, a U-shaped clamping seat 205 is installed at the top part of the cooling structure body 2 and positioned at the outer side of the cooling exhaust fans 4, a dust-proof pumping plate 6 is inserted in the inner side of the U-shaped clamping seat 205, and two dust-proof pumping plates 6 are arranged through the U-shaped clamping seat 205, wherein the top of the dustproof drawing plate 6 is embedded with a dustproof ventilation net, the front of the dustproof drawing plate 6 is provided with a handle, lie in cooling exhaust fan 4 through 2 tops of cooling structure body and prevent dust along the removable/dustproof board 6 of taking out of dress that U type cassette 205 cartridge that sets up has dustproof ventilation net, be convenient for cool down exhaust fan 4 department and carry out dustproof ventilation and guarantee that PCB grinds trigger portion 1 in dustproof stoving use, temperature-sensing controller 5 is installed in the bottom center department embedding of cooling structure body 2.

In this embodiment, referring to fig. 2, fig. 3 and fig. 4, four cooling exhaust fans 4 are provided, two cooling exhaust fans 4 are respectively installed in the first cooling chamber 202 and the second cooling chamber 203, and the temperature sensor and the controller are used to form the temperature sensing controller 5, and the temperature sensing controller 5 is electrically connected to the semiconductor chilling plate 3, the cooling exhaust fans 4 and the PCB grinding machine control processor for controlling, the temperature of the drying environment in the drying part 1 of the PCB grinding machine is monitored by the temperature sensing controller 5, the semiconductor chilling plate 3 is controlled to cooperate with the cooling exhaust fans 4 when the drying is over-warmed, the temperature of the hot end of the semiconductor chilling plate 3 in the drying part 1 of the PCB grinding machine is lowered by the semiconductor chilling plate 3, and the cooling exhaust fans 4 actively dissipate heat, so as to achieve the purpose of rapid cooling.

The working principle is as follows: when using PCB to grind trigger-dryer stoving portion and carrying out PCB to grind trigger-dryer stoving portion's cooling with cooling structure, through PCB grind trigger-dryer stoving portion 1 set up have semiconductor refrigeration piece 3, cooling exhaust fan 4 and temperature-sensing controller 5's cooling structure body 2, be convenient for through temperature-sensing controller 5 to the stoving ambient temperature monitoring in PCB grind trigger-dryer stoving portion 1, and control semiconductor refrigeration piece 3 cooperation cooling exhaust fan 4 when drying over-temperature, through the cooling of semiconductor refrigeration piece 3 refrigeration, and reduce PCB grind trigger-dryer stoving portion 1 in with the temperature of semiconductor refrigeration piece 3 hot junction through cooling exhaust fan 4 initiative radiating mode, thereby reach quick refrigeration cooling and use, and be located cooling exhaust fan 4 through cooling structure body 2 top and have dustproof ventilation net's removable/dress dust extraction board 6 along the U type cassette 205 cartridge that sets up outward, be convenient for cool down fan 4 department ventilate and guarantee PCB grind trigger-dryer stoving in 1, the whole dress simple structure, have PCB grind the temperature control stoving ambient temperature monitoring automatic cooling in the trigger-dryer, convenient cooling fan 4 department ventilates assurance PCB grind trigger-dryer dustproof temperature monitoring and dust extraction board has the convenient double-purpose, and dustproof structure and guarantee that PCB grind trigger-dryer dustproof and dust extraction board has the stability and promote the higher use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)

1. The utility model provides a PCB grinds trigger drying portion and uses cooling structure, includes PCB grinds trigger drying portion (1) and cooling structure body (2), its characterized in that: the PCB grinds trigger stoving portion (1)'s top embedding and installs cooling structure body (2), the both sides of cooling structure body (2) are equipped with mount pad (201), the bottom of cooling structure body (2) is equipped with first cooling chamber (202) and second cooling chamber (203) from a left side to the right side in proper order, both ends all are equipped with mounting bracket (204) around first cooling chamber (202) and second cooling chamber (203) are inside, install semiconductor refrigeration piece (3) between the inboard of mounting bracket (204), first cooling chamber (202) and the inner wall top of second cooling chamber (203) all run through first cooling chamber (202) and the top of second cooling chamber (203) and install cooling exhaust fan (4), U type exhaust fan (205) are installed in the top of cooling structure body (2) and the outside that is located cooling fan (4), the inboard of U type cassette (205) has dustproof board (6) of taking out, the bottom center department embedding of cooling structure body (2) installs temperature-sensing ware (5).

2. The cooling structure for the drying part of the PCB grinding machine as claimed in claim 1, wherein: the PCB grinding machine drying part comprises a PCB grinding machine drying part (1), wherein the PCB grinding machine drying part is provided with a groove, the size of the groove is matched with that of a mounting seat (201) in a clamping mode, and the top of the mounting seat (201) is provided with a fixing through hole.

3. The cooling structure for the drying part of the PCB grinding machine as claimed in claim 1, wherein: the U-shaped clamping seat (205) and the dustproof drawing plate (6) are provided with two parts.

4. The cooling structure for the drying part of the PCB grinding machine as claimed in claim 1, wherein: cooling exhaust fan (4) are equipped with four altogether, just two cooling exhaust fan (4) are installed respectively in first cooling chamber (202) and second cooling chamber (203).

5. The cooling structure for the drying part of the PCB grinding machine as claimed in claim 1, wherein: the temperature sensing controller (5) is composed of a temperature sensor and a controller, and the temperature sensing controller (5) is electrically connected with the semiconductor refrigerating sheet (3), the cooling exhaust fan (4) and the PCB grinding machine control processor.

6. The cooling structure for the drying part of a PCB grinding machine according to claim 1, characterized in that: dustproof ventilation net is installed in the top embedding of dustproof drawing board (6), just the handle is installed in the front of dustproof drawing board (6).

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