CN213066929U

CN213066929U - Device convenient for layering and uniform drying of electronic integrated board

Info

Publication number: CN213066929U
Application number: CN202021034449.7U
Authority: CN
Inventors: 郝守武; 韩齐洪; 程相晓; 郭雪兵
Original assignee: Qingdao Kaili Electronic Technology Co ltd
Current assignee: Qingdao Kaili Electronic Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-04-27
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to a drying device technical field specifically is a be convenient for electron integrated board layering and even drying device, including the drying barrel, the middle part of drying barrel bottom is equipped with servo motor, the bottom and the first rotation block of coaxial coupling that the tip of servo motor output shaft passed the drying barrel, swing joint has the layering frame in the drying barrel, the layering frame includes roof and bottom plate, the position that just is located the middle part between roof and the bottom plate is equipped with the fixed axle, the outer wall of fixed axle is equipped with first baffle and second baffle, the position that just is located the edge between roof and the bottom plate is equipped with four fan-shaped fixed plates of arranging with annular array, the top of drying barrel is equipped with the bung. This be convenient for electronic integrated board layering and even drying device can put into more electronic integrated board simultaneously through the layering frame, drives the rotation of layering frame through servo motor, makes the electronic integrated board on the layering frame can the thermally equivalent to avoid part electronic integrated board to be heated the high temperature and lead to the problem of damage.

Description

Device convenient for layering and uniform drying of electronic integrated board

Technical Field

The utility model relates to a drying device technical field specifically is a be convenient for electronic integrated board layering and even drying device.

Background

The electronic equipment is basically explained as electrical equipment consisting of microelectronic devices, the electronic equipment is composed of electronic components such as integrated circuits, transistors, electron tubes and the like, wherein the integrated circuits are electronic integrated boards, and the electronic integrated boards need to be dried during production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electron integrated board layering and even drying device of being convenient for to do not have the layering mechanism among the current drying device of proposing in solving above-mentioned background art, take place the problem that can not evenly dry easily, can lead to partial electron integrated board to damage like this, and probably have the particulate matter in the leading-in hot gas flow, the particulate matter adheres to the problem that also can increase the stoving spoilage on the electron integrated board.

In order to achieve the above object, the utility model provides a following technical scheme:

a device convenient for layering and uniform drying of electronic integrated boards comprises a drying barrel, wherein three support legs arranged in an annular array are arranged at the edge of the bottom of the drying barrel, a servo motor is arranged in the middle of the bottom of the drying barrel, the end part of an output shaft of the servo motor penetrates through the bottom of the drying barrel and is coaxially connected with a first rotating block, a cross-shaped inserting block is arranged at the top of the first rotating block, a supporting plate is horizontally arranged on the circumferential outer wall of the drying barrel and is positioned at the edge of the bottom, a filter box is arranged on the surface of the supporting plate, symmetrically-distributed first U-shaped inserting slots are arranged between two ends of the inner wall of the filter box and are close to the right side, a cotton cloth board is movably inserted between the two first U-shaped inserting slots, symmetrically-distributed second U-shaped inserting slots are arranged between two ends of the inner wall of the filter box and are close to the left side, and an activated carbon, the hot air inlet pipe is arranged on the right side of the filter box, the box cover is movably inserted and connected to the top of the filter box, the air inlet pipe is arranged on the position, close to the bottom edge, of the circumferential outer wall of the drying barrel, the other end of the air inlet pipe is communicated with the left side of the filter box, the exhaust pipe is arranged on the position, close to the top edge, of the circumferential outer wall of the drying barrel, the positions, close to the top and the bottom, of the inner wall of the drying barrel are respectively provided with a limiting ring, the drying barrel is movably connected with a layering frame, the layering frame comprises a top plate and a bottom plate, a fixed shaft is arranged between the top plate and the bottom plate and in the middle of the top plate, the outer wall of the fixed shaft is provided with two first partition plates and two second partition plates which are arranged at equal intervals, four fan-shaped fixed plates which are arranged, the middle part of the bottom plate is provided with a connecting and fixing block, the bottom of the connecting and fixing block is provided with a cross-shaped slot, and the top of the drying barrel is provided with a barrel cover.

Preferably, the bottom plate, the first partition plate and the second partition plate are all grid plates.

Preferably, the surface of the top plate and the position close to the edge are provided with symmetrically distributed U-shaped handles.

Preferably, the outer wall of the circumference of the limiting ring is provided with six connecting lugs arranged in an annular array, and the end parts of the connecting lugs are welded with the inner wall of the drying barrel.

Preferably, the top end of the second rotating block is rotatably connected with the middle part of the inner wall of the barrel cover.

Preferably, the outer wall of the fan-shaped fixing plate is attached to the inner wall of the limiting ring.

Preferably, the shape and size of the cross-shaped insertion block are matched with the shape and size of the cross-shaped slot, and the first rotating block is movably inserted into the connecting fixed block.

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

this be convenient for electron integrated board layering and even drying device, can put into more electron integrated board simultaneously through the layering frame, bottom and other sides that can make the electron integrated board through the grid plate can both be dried, improve drying efficiency, drive first turning block through servo motor and rotate, thereby make first turning block drive the layering frame and rotate, make the electron integrated board on the layering frame can the thermally equivalent, thereby avoid part electron integrated board to be heated the high temperature and lead to the problem of damage, can filter leading-in hot gas flow through cotton board and the active carbon board that sets up in the filter box, avoid the particulate matter to adhere to on the electron integrated board, thereby reduce the stoving spoilage on the electron integrated board.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the layered shelf of the present invention;

fig. 4 is a schematic view of the filter cartridge and the internal structure of the present invention.

In the figure: drying barrel 1, landing leg 10, blast pipe 11, backup pad 12, bung 13, intake pipe 14, spacing ring 15, connecting convex block 150, servo motor 2, first turning block 20, cross inserted block 200, layering frame 3, roof 30, bottom plate 31, fixed axle 32, fan-shaped fixed plate 33, first baffle 34, second baffle 35, connect solid block 36, cross slot 360, second turning block 37, U-shaped handle 38, filter cartridge 4, lid 40, first U-shaped slot 41, second U-shaped slot 42, cotton board 5, activated carbon board 6, hot-blast intake pipe 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a device convenient for layering and uniform drying of electronic integrated boards comprises a drying barrel 1, wherein three support legs 10 distributed in an annular array are arranged at the edge of the bottom of the drying barrel 1, the drying barrel 1 is supported, a space for installing a servo motor 2 is reserved, a servo motor 2 is arranged in the middle of the bottom of the drying barrel 1, the end part of an output shaft of the servo motor 2 penetrates through the bottom of the drying barrel 1 and is coaxially connected with a first rotating block 20, the servo motor 2 drives the first rotating block 20 to rotate, a cross-shaped inserting block 200 is arranged at the top of the first rotating block 20, a support plate 12 is horizontally arranged at the position of the circumferential outer wall of the drying barrel 1 and at the bottom edge, a filter box 4 is arranged on the surface of the support plate 12, first U-shaped slots 41 which are symmetrically distributed are arranged between two ends of the inner wall of the filter box 4 and at a position close to the right side of the inner wall of the filter box, the cotton board 5 is convenient to replace, the cotton cloth plate 5 can primarily filter particles in hot air flow, the second U-shaped slots 42 which are symmetrically distributed are arranged between two ends of the inner wall of the filter box 4 and are close to the left side, the activated carbon plate 6 is convenient to replace, the activated carbon plate 6 is movably inserted between the two second U-shaped slots 42, the particles in the hot air flow are further filtered by the activated carbon plate 6, the right side of the filter box 4 is provided with a hot air inlet pipe 7 which is connected with a hot air compressor by the hot air inlet pipe 7, the top of the filter box 4 is movably inserted with a box cover 40 to prevent external impurities from entering the filter box 4, the circumferential outer wall of the drying barrel 1 is provided with an air inlet pipe 14 close to the bottom edge, the other end of the air inlet pipe 14 is communicated with the left side of the filter box 4, the filtered hot air flow enters the drying barrel 1 by the air inlet pipe 14, the circumferential outer wall of the drying barrel 1 is provided with an exhaust pipe, the exhaust pipe 11 is connected with an induced draft fan, hot air flow is outwards extracted, the hot air flow moves upwards from the bottom inside the drying barrel 1, and therefore drying of electronic integrated boards is achieved, the positions, close to the top and the bottom, of the inner wall of the drying barrel 1 are respectively provided with a limiting ring 15, a layering frame 3 is movably connected in the drying barrel 1, a plurality of electronic integrated boards can be simultaneously dried through the layering frame 3, meanwhile, the situation that heating temperature of part of the electronic integrated boards is high is avoided, the layering frame 3 comprises a top plate 30 and a bottom plate 31, the top plate 30 only plays a connecting role and is not used for placing the electronic integrated boards, a fixing shaft 32 is arranged between the top plate 30 and the bottom plate 31 and is positioned in the middle, the outer wall of the fixing shaft 32 is provided with two first partition plates 34 and second partition plates 35 which are arranged at equal intervals, four fan-shaped fixing plates 33 which are arranged in an annular array are arranged between, play connection and reinforced (rfd) effect to roof 30, first baffle 34, second baffle 35 and bottom plate 31, the middle part on roof 30 surface is equipped with second turning block 37, and the middle part of bottom plate 31 bottom is equipped with connects solid piece 36, and cross slot 360 has been seted up to the bottom of connecting solid piece 36, and the top of drying bucket 1 is equipped with bung 13, when carrying out the stoving operation, makes drying bucket 1 inside be in encapsulated situation, avoids impurity to get into in drying bucket 1.

In this embodiment, the bottom plate 31, the first partition plate 34, and the second partition plate 35 are all grid plates, so that the bottom and other sides of the electronic integrated board can be dried, and the drying efficiency is improved.

Specifically, the top plate 30 has symmetrically distributed U-shaped handles 38 on its surface and near its edge, so that the user can take the shelves 3 out of the drying tub 1.

Furthermore, the outer wall of the circumference of the limiting ring 15 is provided with six connecting lugs 150 arranged in an annular array, and the end parts of the connecting lugs 150 are welded with the inner wall of the drying barrel 1, so that the position of the limiting ring 15 is fixed.

Furthermore, the top end of the second rotating block 37 is rotatably connected with the middle of the inner wall of the barrel cover 13, so that the top of the layered rack 3 is limited, and the stability of the layered rack 3 is improved.

Furthermore, the outer wall of the fan-shaped fixing plate 33 is attached to the inner wall of the limiting ring 15, so that the limiting ring 15 is enabled to limit the layered rack 3, and the situation that the layered rack 3 is shifted when rotating is avoided.

In addition, the shape and size of the cross-shaped insertion block 200 are matched with the shape and size of the cross-shaped slot 360, and the first rotating block 20 is movably inserted into the connecting fixing block 36, so that the layered frame 3 and the first rotating block 20 can be conveniently mounted and dismounted.

When the device for layering and uniformly drying the electronic integrated boards is used, a user places the electronic integrated boards on the surfaces of the first partition plate 34, the second partition plate 35 and the bottom plate 31 of the layering frame 3, then the user moves the layering frame 3 through the U-shaped handle 38 and places the layering frame 3 inside the drying barrel 1 to enable the connecting fixed block 36 to be fixedly inserted into the first rotating block 20, at the moment, the outer side of the fan-shaped fixing plate 33 is attached to the inner side of the limiting ring 15, then the user closes the barrel cover 13 and the drying barrel 1, then the servo motor 2 is connected with a power supply to enable the servo motor to work, under the action of the servo motor 2, the first rotating block 20 drives the layering frame 3 to slowly rotate at a constant speed to prevent the electronic integrated boards from being thrown out, then the user connects the hot air inlet pipe 7 with the hot air compressor to enable hot air to enter the filter box 4 from the hot air inlet pipe 7, and the hot air sequentially passes through the cotton cloth board 5 and the activated carbon board 6 for, can carry out effectual filtration with the particulate matter in the hot gas flow, avoid the particulate matter to adhere to on the electron integration board to reduce the stoving spoilage on the electron integration board, be connected blast pipe 11 and draught fan again, make the hot gas flow from the inside bottom rebound of stoving bucket 1, thereby realize the stoving to the electron integration board.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be convenient for electronic integrated board layering and even drying device, includes drying barrel (1), its characterized in that: the edge of the bottom of the drying barrel (1) is provided with three supporting legs (10) which are distributed in an annular array, the middle of the bottom of the drying barrel (1) is provided with a servo motor (2), the end part of an output shaft of the servo motor (2) penetrates through the bottom of the drying barrel (1) and is coaxially connected with a first rotating block (20), the top of the first rotating block (20) is provided with a cross-shaped inserting block (200), the position of the circumferential outer wall of the drying barrel (1), which is positioned at the bottom edge, is horizontally provided with a supporting plate (12), the surface of the supporting plate (12) is provided with a filter box (4), the positions between two ends of the inner wall of the filter box (4), which are close to the right side, are provided with first U-shaped inserting slots (41) which are symmetrically distributed, a cotton cloth plate (5) is movably inserted between the two first U-shaped inserting slots (41), and the position of the inner wall of the filter box (4), an activated carbon plate (6) is movably inserted between the two second U-shaped inserting grooves (42), a hot air inlet pipe (7) is arranged on the right side of the filter box (4), a box cover (40) is movably inserted at the top of the filter box (4), an air inlet pipe (14) is arranged on the circumferential outer wall of the drying barrel (1) and close to the edge of the bottom, the other end of the air inlet pipe (14) is communicated with the left side of the filter box (4), an exhaust pipe (11) is arranged on the circumferential outer wall of the drying barrel (1) and close to the edge of the top, limiting rings (15) are respectively arranged on the inner wall of the drying barrel (1) and close to the top and the bottom, a layering frame (3) is movably connected in the drying barrel (1), the layering frame (3) comprises a top plate (30) and a bottom plate (31), a fixed shaft (32) is arranged between the top plate (30) and the bottom plate (31) and in, the outer wall of fixed axle (32) is equipped with first baffle (34) and second baffle (35) that two equidistant were arranged, just be located the position at edge between roof (30) and bottom plate (31) and be equipped with four fan-shaped fixed plates (33) of arranging with annular array, the middle part on roof (30) surface is equipped with second turning block (37), the middle part of bottom plate (31) bottom is equipped with connects solid piece (36), cross slot (360) have been seted up to the bottom of connecting solid piece (36), the top of stoving bucket (1) is equipped with bung (13).

2. The device for facilitating the layering and uniform drying of the electronic integrated board according to claim 1, wherein: the bottom plate (31), the first partition plate (34) and the second partition plate (35) are all grid plates.

3. The device for facilitating the layering and uniform drying of the electronic integrated board according to claim 2, wherein: and symmetrically distributed U-shaped handles (38) are arranged on the surface of the top plate (30) and close to the edge.

4. The device for facilitating the layering and uniform drying of electronic integrated boards according to claim 3, wherein: the circumference outer wall of spacing ring (15) is equipped with six connection lug (150) of arranging with annular array, the tip of connection lug (150) all with the inner wall welding of drying bucket (1).

5. The device for facilitating the layering and uniform drying of the electronic integrated board according to claim 4, wherein: the top end of the second rotating block (37) is rotatably connected with the middle part of the inner wall of the barrel cover (13).

6. The device for facilitating the layering and uniform drying of the electronic integrated board according to claim 5, wherein: the outer wall of the fan-shaped fixing plate (33) is attached to the inner wall of the limiting ring (15).

7. The device for facilitating the layering and uniform drying of the electronic integrated board as claimed in claim 6, wherein: the shape and size of the cross-shaped inserting block (200) are matched with the shape and size of the cross-shaped inserting groove (360), and the first rotating block (20) is movably connected with the connecting fixing block (36) in an inserting mode.