CN112097470A

CN112097470A - A dehumidification mechanism for electronic component

Info

Publication number: CN112097470A
Application number: CN202010957522.6A
Authority: CN
Inventors: 陈玲芝
Original assignee: Hangzhou Zhanhong Technology Co Ltd
Current assignee: Hangzhou Zhanhong Technology Co Ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2020-12-18

Abstract

The invention discloses a dehumidifying mechanism for electronic components, which comprises a dehumidifying box, wherein a dehumidifying cavity and a heating cavity are formed in the dehumidifying box, the heating cavity is positioned above the dehumidifying cavity, one side of the dehumidifying cavity is of an opening structure, a box door is rotatably installed on one side of the dehumidifying box, the box door is matched with the opening of the dehumidifying cavity, four cushion seats are fixedly installed at the bottom of the dehumidifying box, the four cushion seats are symmetrically arranged in pairs, three reticular placing plates are fixedly installed in the dehumidifying cavity, and an exhaust pipe is arranged in the dehumidifying cavity. The electronic element placing plate is reasonable in design and good in practicability, a plurality of electronic elements can be placed on the three net-shaped placing plates in a layered mode, the electronic elements can be subjected to dehumidification and drying treatment at the same time, the electronic elements are dried and heated uniformly, water vapor in the dehumidification cavity can be adsorbed and dried, the dehumidification and drying effects on the electronic elements are good, and the dehumidification efficiency on the electronic elements is improved.

Description

A dehumidification mechanism for electronic component

Technical Field

The invention relates to the technical field of electronic element dehumidification, in particular to a dehumidification mechanism for an electronic element.

Background

Electronic components are basic elements in electronic circuits, usually packaged individually, and have two or more leads or metal contacts, the electronic components are connected to form an electronic circuit with specific functions, the electronic components are components of small machines and instruments, and are usually composed of several parts, and can be commonly used in the same products, and often refer to some parts of the industries such as electric appliances, radio and instruments, such as capacitors, transistors, balance springs and springs, and commonly refer to diodes, and the electronic components include resistors, capacitors, potentiometers, electron tubes, heat sinks, electromechanical components, connectors, semiconductor discrete devices, electroacoustic devices, laser devices, electronic display devices, photoelectric devices, sensors, power supplies, switches, micro-motors, electronic transformers, relays, printed circuit boards, integrated circuits, and so on, The electronic element is made of various circuits, piezoelectricity, crystals, quartz, ceramic magnetic materials, base material substrates for printed circuits, electronic functional process special materials, electronic glue products, electronic chemical materials, parts and the like, and after being wetted, the electronic element needs to be dried, heated and dried by dehumidification equipment.

However, in the prior art, when a common electronic component dehumidification device is used, it is not able to simultaneously perform dehumidification and drying processing on a plurality of electronic components, and the heating and drying effects on the electronic components are poor, the dehumidification quality on the electronic components is poor, and the dehumidification efficiency is low.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a dehumidifying mechanism for electronic elements, which solves the problems that the existing dehumidifying equipment for electronic elements can not dehumidify and dry a plurality of electronic elements at the same time, the heating and drying effects on the electronic elements are poor, the dehumidifying quality on the electronic elements is poor, and the dehumidifying efficiency is low.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a dehumidification mechanism for electronic elements comprises a dehumidification box, wherein a dehumidification cavity and a heating cavity are formed in the dehumidification box, the heating cavity is positioned above the dehumidification cavity, one side of the dehumidification cavity is of an opening structure, a box door is rotatably installed on one side of the dehumidification box and is matched with the opening of the dehumidification cavity, four pad seats are fixedly installed at the bottom of the dehumidification box and are arranged in a pairwise symmetry manner, three reticular placing plates are fixedly installed in the dehumidification cavity, an exhaust pipe is arranged in the dehumidification cavity, one end of the exhaust pipe sequentially penetrates through the three reticular placing plates, an air outlet nozzle is fixedly installed on one side of the exhaust pipe, a fan is fixedly installed on one side of the dehumidification box, one end of the exhaust pipe extends out of the dehumidification box and is fixedly connected with the exhaust end of the fan, an air suction pipe is fixedly connected with an air suction pipe, one end, away from the fan, extends into the heating cavity, and two electric heating wires are fixedly installed on, the inner wall of the bottom of the dehumidifying box is provided with a mounting hole, a rotating shaft is rotatably mounted in the mounting hole, the top end of the rotating shaft extends out of the mounting hole and is fixedly provided with fan blades, the bottom of the dehumidifying box is fixedly provided with a motor, the output shaft end of the motor extends into the mounting hole and is fixedly connected with the bottom end of the rotating shaft, the inner wall of the top of the dehumidifying cavity is provided with a gas return hole, the gas return hole is communicated with the heating cavity, the inner wall of the top of the dehumidifying cavity is fixedly provided with two lead screws, the two lead screws are symmetrically arranged at two sides of the gas return hole, the inner wall of the top of the dehumidifying cavity is provided with a filter plate, the top of the filter plate is provided with two first through holes, the bottom ends of the two lead screws respectively penetrate through the corresponding first through holes, the bottom of the filter plate is provided with a dehumidifying box positioned between the two lead screws, the top, the bottom ends of the two screw rods respectively penetrate through the corresponding second through holes, silica gel drying agents are placed in the dehumidification boxes, nuts are sleeved on the two screw rods in a threaded mode, and the tops of the two nuts are respectively in contact with the bottoms of the corresponding connecting plates.

Preferably, a plurality of air holes are formed in the inner wall of the bottom of the dehumidification box and are arranged in an equidistant array.

Preferably, a rectangular observation hole is formed in one side of the box door, and an observation mirror is fixedly mounted in the rectangular observation hole.

Preferably, the exhaust pipe is fixedly sleeved with two pipe clamps, and the two pipe clamps are fixedly connected with the inner wall of one side of the dehumidification box.

Preferably, the number of the air outlet spray heads is multiple, and the air outlet spray heads are arranged on the same side of the exhaust pipe at equal intervals.

Preferably, the rotating shaft is fixedly sleeved with a sealing bearing, and an outer ring of the sealing bearing is fixedly connected with the inner wall of the mounting hole.

(III) advantageous effects

The invention provides a dehumidifying mechanism for electronic components. The method has the following beneficial effects:

(1) this a dehumidification mechanism for electronic component, place the board through setting up three netted, can carry out the layering to a plurality of electronic component and place the board at three netted placing, can dehumidify the drying process to a plurality of electronic component simultaneously, through starting two electric heating wire work, can heat the inside air of heating chamber, through starting fan work, the hot-air of heating intracavity is discharged to the dehumidification intracavity from a plurality of shower nozzles of giving vent to anger under the transport of fan, utilize the hot-air can heat the electronic component of dehumidification intracavity and dry, through starting motor work, the motor drives the pivot and the flabellum is rotatory, utilize the rotation of flabellum, can accelerate the flow speed of the hot-air of dehumidification intracavity, make the hot-air evenly spread in the dehumidification intracavity, a plurality of electronic component can be heated evenly, the drying quality and the drying efficiency to electronic component have been improved.

(2) This a dehumidification mechanism for electronic component, through utilizing the fan to constantly take out the hot-air of heating the intracavity and sending to the dehumidification intracavity, the humid air of dehumidification intracavity sees through in a plurality of bleeder vents entering dehumidification box, utilize the silica gel drier to carry out adsorption drying to the steam in the air and handle, then see through filter and return air hole backward flow to the heating intracavity, utilize two electrical heating silk to the air reheating of backward flow to the heating intracavity, under the continuous work of fan, make the hot-air of dehumidification chamber and heating intracavity can carry out circulation flow, thereby can carry out quick stoving to electronic component, and can carry out adsorption drying to the steam in the air, the dehumidification efficiency and the dehumidification quality to electronic component have been improved.

(3) This a dehumidification mechanism for electronic component through two nuts under the periodic disassembly, alright dismantle dehumidification box and filter in proper order get off, conveniently change the silica gel drier, clean the filter, the simple operation.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a dehumidification box; 2. a dehumidification chamber; 3. a heating cavity; 4. a box door; 5. a pad seat; 6. a net-shaped placing plate; 7. an exhaust pipe; 8. an air outlet nozzle; 9. a fan; 10. an air intake duct; 11. an electric heating wire; 12. a rotating shaft; 13. a fan blade; 14. a motor; 15. a return air hole; 16. a screw rod; 17. a filter plate; 18. a first through hole; 19. a dehumidification box; 20. a connecting plate; 21. a second through hole; 22. a silica gel desiccant; 23. a nut; 24. air holes are formed; 25. and a viewing mirror.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution: a dehumidification mechanism for electronic elements comprises a dehumidification box 1, a dehumidification cavity 2 and a heating cavity 3 are arranged on the dehumidification box 1, the heating cavity 3 is positioned above the dehumidification cavity 2, one side of the dehumidification cavity 2 is of an opening structure, a box door 4 is rotatably arranged on one side of the dehumidification box 1, the box door 4 is matched with the opening of the dehumidification cavity 2, four cushion seats 5 are fixedly arranged at the bottom of the dehumidification box 1, the four cushion seats 5 are arranged in a pairwise symmetry manner, three reticular placing plates 6 are fixedly arranged in the dehumidification cavity 2, an exhaust pipe 7 is arranged in the dehumidification cavity 2, one end of the exhaust pipe 7 sequentially penetrates through the three reticular placing plates 6, an air outlet spray head 8 is fixedly arranged on one side of the exhaust pipe, a fan 9 is fixedly arranged on one side of the dehumidification box 1, one end of the exhaust pipe 7 extends out of the dehumidification box 1 and is fixedly connected with the exhaust end of the fan 9, and an air suction end of the fan, one end of the air suction pipe 10 far away from the fan 9 extends into the heating cavity 3, two electric heating wires 11 are fixedly installed on the inner wall of one side of the heating cavity 3, a mounting hole is formed in the inner wall of the bottom of the dehumidifying box 1, a rotating shaft 12 is rotatably installed in the mounting hole, the top end of the rotating shaft 12 extends out of the mounting hole and is fixedly provided with fan blades 13, a motor 14 is fixedly installed at the bottom of the dehumidifying box 1, the output shaft end of the motor 14 extends into the mounting hole and is fixedly connected with the bottom end of the rotating shaft 12, an air return hole 15 is formed in the inner wall of the top of the dehumidifying cavity 2, the air return hole 15 is communicated with the heating cavity 3, two lead screws 16 are fixedly installed on the inner wall of the top of the dehumidifying cavity 2, the two lead screws 16 are symmetrically arranged at two sides of the air return hole 15, a filter plate 17 is arranged on the inner wall of the top, the bottom of filter 17 is equipped with the dehumidification box 19 that is located between two lead screws 16, the top of dehumidification box 19 is the opening structure, the equal fixed mounting in even side of dehumidification box 19 has connecting plate 20, second through-hole 21 has all been seted up at the top of two connecting plates 20, corresponding second through-hole 21 is run through respectively to the bottom of two lead screws 16, silica gel drier 22 has been placed in the dehumidification box 19, equal thread bush is equipped with nut 23 on two lead screws 16, the top of two nuts 23 contacts with the bottom of corresponding connecting plate 20 respectively.

A plurality of bleeder vents 24 have been seted up on dehumidification box 19's the bottom inner wall, a plurality of bleeder vents 24 are equidistant array and arrange, the rectangle observation hole has been seted up to one side of chamber door 4, fixed mounting has sight glass 25 in the rectangle observation hole, fixed cover is equipped with two pipe clamps on blast pipe 7, two pipe clamps all with one side inner wall fixed connection of dehumidification case 1, the quantity of shower nozzle 8 of giving vent to anger is a plurality of, a plurality of shower nozzles 8 of giving vent to anger are equidistant arrange same one side at blast pipe 7, fixed cover is equipped with sealed bearing in the pivot 12, sealed bearing's outer lane and the inner wall fixed connection of mounting hole.

When in use, the dehumidifying box 1 is provided with the control switch and the external power line, the fan 9, the two electric heating wires 11, the motor 14, the control switch and the external power line are sequentially and electrically connected to form a loop, the control switch can respectively control the start and stop of the fan 9, the two electric heating wires 11 and the motor 14, by arranging the three reticular placing plates 6, a plurality of electronic elements can be placed on the three reticular placing plates 6 in a layered manner, the dehumidifying and drying treatment can be simultaneously carried out on the plurality of electronic elements, by starting the two electric heating wires 11 to work, the two electric heating wires 11 heat the air in the heating cavity 3, by starting the fan 9 to work, the hot air in the heating cavity 3 sequentially passes through the air suction pipe 10, the fan 9 and the exhaust pipe 7 and is finally discharged into the dehumidifying cavity 2 from the plurality of air outlet nozzles 8, and the electronic elements in the dehumidifying cavity 2 can be heated and dried by utilizing, the motor 14 is started to work, the motor 14 drives the rotating shaft 12 and the fan blades 13 to rotate, the rotation of the fan blades 13 is utilized, the flowing speed of hot air in the dehumidification cavity 2 can be accelerated, the hot air is uniformly diffused in the dehumidification cavity 2, a plurality of electronic elements are uniformly heated, the drying quality and the drying efficiency of the electronic elements are improved, the fan 9 is utilized to continuously pump the hot air in the heating cavity 3 into the dehumidification cavity 2, the air pressure in the heating cavity 3 is lower than that in the dehumidification cavity 2, the moist air in the dehumidification cavity 2 enters the dehumidification box 19 through the plurality of air holes 24, the silica gel desiccant 22 is utilized to adsorb and dry water vapor in the air, the dried air flows back into the heating cavity 3 through the filter plate 17 and the air return holes 15, the silica gel desiccant 22 is blocked by the filter plate 17, and the silica gel desiccant 22 is prevented from entering the heating cavity 3, so that the air which flows back into the heating cavity 3 can be heated again by the two electric heating wires 11, under the continuous work of the fan 9, the hot air in the dehumidification cavity 2 and the heating cavity 3 can circularly flow, thereby being capable of rapidly drying the electronic element and absorbing and drying the water vapor in the air, improving the dehumidification efficiency and the dehumidification quality of the electronic element, the dehumidifying condition of the electronic components in the dehumidifying box 1 can be observed through the observation mirror 25, after the work is finished, the fan 9, the two electric heating wires 11 and the motor 14 are stopped to work, the box door 4 is opened, the dried electronic element can be taken out, the two nuts 23 can be periodically disassembled, the dehumidification box 19 and the filter plate 17 can be sequentially disassembled, the silica gel desiccant 22 can be conveniently replaced, the filter plate 17 is cleaned and handled easily, and the details not described in this specification are well known to those skilled in the art.

To sum up, the dehumidifying mechanism for electronic components, which is provided with three netted placing plates 6, can place a plurality of electronic components on the three netted placing plates 6 in a layered manner, can dehumidify and dry a plurality of electronic components simultaneously, can heat air in a heating chamber 3 by starting two electric heating wires 11, can start a fan 9 to work, hot air in the heating chamber 3 is discharged from a plurality of air outlet nozzles 8 into a dehumidifying chamber 2 under the transportation of the fan 9, can heat and dry the electronic components in the dehumidifying chamber 2 by using the hot air, can drive a rotating shaft 12 and fan blades 13 to rotate by starting a motor 14 to work, can accelerate the flow speed of the hot air in the dehumidifying chamber 2 by using the rotation of the fan blades 13, so that the hot air is uniformly diffused in the dehumidifying chamber 2, a plurality of electronic components can be heated uniformly, and improves the drying quality and the drying efficiency of the electronic components, the hot air in the heating cavity 3 is continuously pumped into the dehumidifying cavity 2 by the fan 9, the humid air in the dehumidifying cavity 2 enters the dehumidifying box 19 through the plurality of air holes 24, the moisture in the air is adsorbed and dried by the silica gel drying agent 22 and then flows back into the heating cavity 3 through the filter plate 17 and the air return hole 15, the air flowing back into the heating cavity 3 is heated again by the two electric heating wires 11, under the continuous work of the fan 9, the hot air in the dehumidifying cavity 2 and the heating cavity 3 can circularly flow, so that the electronic elements can be rapidly dried, the moisture in the air can be adsorbed and dried, the dehumidifying efficiency and the dehumidifying quality of the electronic elements are improved, the dehumidifying box 19 and the filter plate 17 can be sequentially detached by periodically detaching the two nuts 23, and the silica gel drying agent 22 is conveniently replaced, the drying device has the advantages that the filter plate 17 is cleaned, the operation is convenient and fast, the design is reasonable, the practicability is good, a plurality of electronic elements can be placed on the three netted placing plates 6 in a layered mode, the electronic elements can be subjected to dehumidification and drying treatment simultaneously, the electronic elements are dried and heated uniformly, water vapor in the dehumidification cavity 2 can be subjected to adsorption drying, the dehumidification and drying effects on the electronic elements are good, and the dehumidification efficiency on the electronic elements is improved.

Claims

1. A dehumidifying mechanism for electronic components, comprising a dehumidifying box (1), characterized in that: the dehumidifying cabinet is characterized in that a dehumidifying cavity (2) and a heating cavity (3) are formed in the dehumidifying cabinet (1), the heating cavity (3) is located above the dehumidifying cavity (2), one side of the dehumidifying cavity (2) is of an opening structure, a cabinet door (4) is rotatably installed on one side of the dehumidifying cabinet (1), the cabinet door (4) is matched with the opening of the dehumidifying cavity (2), four cushion seats (5) are fixedly installed at the bottom of the dehumidifying cabinet (1), the four cushion seats (5) are symmetrically arranged in pairs, three netted placing plates (6) are fixedly installed in the dehumidifying cavity (2), an exhaust pipe (7) is arranged in the dehumidifying cavity (2), one end of the exhaust pipe (7) sequentially penetrates through the three netted placing plates (6), an air outlet spray nozzle (8) is fixedly installed on one side of the exhaust pipe, a fan (9) is fixedly installed on one side of the dehumidifying cabinet (1), one end of the exhaust pipe (7) extends out of the dehumidifying cabinet (1) and is fixedly connected with the exhaust end of the, the suction end of the fan (9) is fixedly connected with an air suction pipe (10), one end of the air suction pipe (10) far away from the fan (9) extends into the heating cavity (3), two electric heating wires (11) are fixedly installed on the inner wall of one side of the heating cavity (3), a mounting hole is formed in the inner wall of the bottom of the dehumidifying box (1), a rotating shaft (12) is rotatably installed in the mounting hole, the top end of the rotating shaft (12) extends out of the mounting hole and is fixedly provided with a fan blade (13), a motor (14) is fixedly installed at the bottom of the dehumidifying box (1), the output shaft end of the motor (14) extends into the mounting hole and is fixedly connected with the bottom end of the rotating shaft (12), an air return hole (15) is formed in the inner wall of the top of the dehumidifying cavity (2), the air return hole (15) is communicated with the heating cavity (3), two screw rods (16) are fixedly installed on the inner wall of the top of, be provided with filter (17) on the top inner wall of dehumidification chamber (2), two first through-holes (18) have been seted up at the top of filter (17), corresponding first through-hole (18) are run through respectively to the bottom of two lead screws (16), the bottom of filter (17) is equipped with dehumidification box (19) that are located between two lead screws (16), the top of dehumidification box (19) is the open structure, the equal fixed mounting in company side of dehumidification box (19) has connecting plate (20), second through-hole (21) have all been seted up at the top of two connecting plates (20), corresponding second through-hole (21) are run through respectively to the bottom of two lead screws (16), silica gel drier (22) have been placed in dehumidification box (19), equal thread bush is equipped with nut (23) on two lead screws (16), the top of two nuts (23) contacts with the bottom of corresponding connecting plate (20) respectively.

2. A dehumidifying mechanism for electronic components according to claim 1, wherein: a plurality of air holes (24) are formed in the inner wall of the bottom of the dehumidifying box (19), and the air holes (24) are arranged in an equidistant array.

3. A dehumidifying mechanism for electronic components according to claim 1, wherein: a rectangular observation hole is formed in one side of the box door (4), and an observation mirror (25) is fixedly mounted in the rectangular observation hole.

4. A dehumidifying mechanism for electronic components according to claim 1, wherein: the exhaust pipe (7) is fixedly sleeved with two pipe clamps which are fixedly connected with the inner wall of one side of the dehumidification box (1).

5. A dehumidifying mechanism for electronic components according to claim 1, wherein: the number of the air outlet spray heads (8) is multiple, and the air outlet spray heads (8) are arranged on the same side of the exhaust pipe (7) at equal intervals.

6. A dehumidifying mechanism for electronic components according to claim 1, wherein: the rotating shaft (12) is fixedly sleeved with a sealing bearing, and the outer ring of the sealing bearing is fixedly connected with the inner wall of the mounting hole.