CN215676115U

CN215676115U - A polymer diaphragm type drying equipment for PCB production line

Info

Publication number: CN215676115U
Application number: CN202120547990.6U
Authority: CN
Inventors: 刘子义
Original assignee: Shenzhen Zhongren Energy Technology Co ltd
Current assignee: Shenzhen Zhongren Energy Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2022-01-28
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses high-molecular diaphragm type drying equipment for a PCB (printed circuit board) production line, which comprises a diaphragm type drying equipment main body, wherein the drying equipment main body comprises an equipment shell, a fan is arranged in the equipment shell, a plurality of mounting holes are formed in the surface of the equipment shell, detachable connecting columns are arranged in the mounting holes, the high-molecular diaphragm type drying equipment also comprises a base, the drying equipment main body is fixedly arranged on the base, an isolating membrane is fixed on the base, the drying equipment main body is covered by the isolating membrane, a plurality of floating blocks are arranged on the isolating membrane, the floating blocks are in a suspension state, the connecting columns are aligned with the floating blocks, air exhaust channels are arranged in the connecting columns, and integrated lugs are formed on the connecting columns. The PCB drying device has a good drying effect, can quickly dry the PCB, and can reduce the adverse effect of dust on the PCB; the whole device has better protection and the fan is difficult to damage.

Description

A polymer diaphragm type drying equipment for PCB production line

Technical Field

The utility model relates to the field of drying equipment, in particular to high-molecular diaphragm type drying equipment for a PCB (printed circuit board) production line.

Background

The PCB Printed Circuit Board, which is called a Printed Circuit Board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

When the PCB is produced on a production line, drying and dehumidification are needed. The existing drying mode generally adopts wind power drying. However, the air inlet and outlet of the fan are easily contaminated by dust, and the airflow carrying the dust acts on the PCB, causing adverse effects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the high polymer diaphragm type drying equipment for the PCB production line can solve the problem, has good drying effect and is not easy to damage.

The utility model is realized by the following technical scheme: the utility model provides a polymer diaphragm type drying equipment for PCB production line, drying equipment main part including the diaphragm type, drying equipment main part is including the equipment shell, be provided with the fan in the equipment shell, the surface of equipment shell is provided with a plurality of mounting holes, be provided with the spliced pole of dismantlement formula in the mounting hole, still including the base, drying equipment main part installation is fixed on the base, be fixed with the barrier film on the base, the drying equipment main part is covered to the barrier film, be provided with the polylith slider on the barrier film, the slider is suspension state, spliced pole and slider are aligned, be provided with the passageway of airing exhaust in the spliced pole, be formed with the lug of integral type on the spliced pole.

As the preferred technical scheme, the surface of the connecting column is provided with external threads, the inner wall of the mounting hole is provided with internal threads, the internal threads are matched with the external threads, and the connecting column is inserted into the mounting hole and is meshed through the threads.

As the preferred technical scheme, a mounting cavity is formed in the equipment shell, a fan support is fixed in the mounting cavity, a fan is fixed on the fan support, the equipment shell is provided with an air inlet hole, and a dust screen is fixed on the equipment shell through screws and shields the air inlet hole.

As the preferred technical scheme, the isolating membrane adopts a waterproof breathable film made of TPU materials, the bottom of the isolating membrane is fixed with a connecting block, and the connecting block is fixed with the base.

As the preferred technical scheme, the floating block is made of colloid materials, a sealed gas storage cavity is formed in the floating block, helium gas is stored in the gas storage cavity, and the floating block and the isolation membrane are fixed through super glue.

The utility model has the beneficial effects that: the PCB drying device has a good drying effect, can quickly dry the PCB, and can reduce the adverse effect of dust on the PCB; the whole device has better protection and the fan is difficult to damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall view of the present invention;

FIG. 2 is a block diagram of the slider of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 2, drying equipment main body 1 including diaphragm type, drying equipment main body 1 is including equipment shell 111, be provided with fan 112 in the equipment shell 111, the surface of equipment shell 111 is provided with a plurality of mounting holes, be provided with the spliced pole 2 of dismantlement formula in the mounting hole, still including base 3, drying equipment main body 1 is installed and is fixed on base 3, be fixed with barrier film 5 on the base 3, barrier film 5 covers drying equipment main body 1, be provided with polylith slider 6 on the barrier film 5, slider 6 is the suspended state, spliced pole 2 and slider 6 align, be provided with exhaust passageway 7 in the spliced pole 2, be formed with lug 9 of integral type on the spliced pole 2.

Wherein, the surface of spliced pole 2 is provided with the external screw thread, and the inner wall of mounting hole is provided with the internal thread, internal thread and external screw thread phase-match, spliced pole 2 insert to the mounting hole in through thread engagement, be convenient for installation and dismantlement connecting hole.

Wherein, be formed with the installation cavity in the equipment shell 111, the one deck setting control fan of equipment shell opens the switch that stops, and the installation cavity internal fixation has fan support 22, and the last 22 installations of fan support are fixed with fan 112, and equipment shell 111 is provided with fresh air inlet 10, has the dust screen through the screw fixation on the equipment shell 111, and the dust screen shelters from fresh air inlet 10, has increased dustproof effect.

Wherein, the barrier film 5 adopts the waterproof ventilated membrane that TPU material made, and the bottom of barrier film 5 bonds and is fixed with connecting block 16, and connecting block 16 and base 3 are fixed mutually.

Wherein, slider 6 is made for the colloid material, has seted up sealed gas storage chamber in slider 6, and the helium is stored to the gas storage intracavity, and is fixed through the super glue between slider 6 and the barrier film 5, and the slider can drive the barrier film motion for the barrier film is difficult to adhere to the dust.

This technical scheme is when using, dispels the heat to PCB through the air current that the fan produced, and the air current outwards discharges through the exhaust passage in the spliced pole, then discharges through the barrier film.

The airflow acts on the PCB board for drying.

The connecting block can be placed on the base for fixed barrier film, barrier film protect whole drying device, have increased dampproofing dirt-proof effect.

When the whole fan is used for sucking and exhausting, the airflow is blocked by the isolating film, the dust is difficult to influence the airflow, and the dust in the airflow is reduced.

The floating block is provided with a protruding piece, the diameter of the floating block is smaller than that of the exhaust channel, and when the floating block moves, the protruding piece on the floating block can be contacted with the exhaust channel when moving, so that the dust removal effect is improved.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a polymer diaphragm type drying equipment for PCB production line, includes drying equipment main part (1) of diaphragm type, its characterized in that: drying equipment main part (1) is including equipment shell (111), be provided with fan (112) in equipment shell (111), the surface of equipment shell (111) is provided with a plurality of mounting holes, be provided with spliced pole (2) of dismantlement formula in the mounting hole, still including base (3), drying equipment main part (1) installation is fixed on base (3), be fixed with barrier film (5) on base (3), drying equipment main part (1) is covered in barrier film (5), be provided with polylith slider (6) on barrier film (5), slider (6) are the suspended state, spliced pole (2) and slider (6) are aligned mutually, be provided with air exhaust channel (7) in spliced pole (2), be formed with lug (9) of integral type on spliced pole (2).

2. The polymer membrane type drying equipment for the PCB production line according to claim 1, wherein the drying equipment comprises: the surface of spliced pole (2) is provided with the external screw thread, and the inner wall of mounting hole is provided with the internal thread, internal thread and external screw thread phase-match, spliced pole (2) insert to the mounting hole in through thread engagement.

3. The polymer membrane type drying equipment for the PCB production line according to claim 1, wherein the drying equipment comprises: the installation cavity is formed in the equipment shell (111), the fan support (22) is fixed in the installation cavity, the fan (112) is fixedly installed on the fan support (22), the air inlet hole (10) is formed in the equipment shell (111), the dustproof net is fixed on the equipment shell (111) through screws, and the air inlet hole (10) is shielded by the dustproof net.

4. The polymer membrane type drying equipment for the PCB production line according to claim 1, wherein the drying equipment comprises: the isolating membrane (5) is a waterproof breathable membrane made of TPU materials, a connecting block (16) is fixed at the bottom of the isolating membrane (5), and the connecting block (16) is fixed with the base (3).

5. The polymer membrane type drying equipment for the PCB production line according to claim 1, wherein the drying equipment comprises: the floating block (6) is made of colloid materials, a sealed gas storage cavity is formed in the floating block (6), helium gas is stored in the gas storage cavity, and the floating block (6) and the isolation membrane (5) are fixed through super glue.