CN213755155U

CN213755155U - Efficient circuit board drying equipment

Info

Publication number: CN213755155U
Application number: CN202120072364.6U
Authority: CN
Inventors: 陆志红; 何仪; 陈武
Original assignee: Huizhou Shibo Xin Technology Co ltd
Current assignee: Hongsu Electronic Equipment Shanghai Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-07-20
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a high-efficiency circuit board drying device, which comprises a working box, wherein the working box is internally provided with a fixing component for fixing a circuit board, the working box is internally provided with a drying component for drying the circuit board, the lower end of the working box is provided with a mounting component for fixing a device, the circuit board is fixed by a fixing plate, a motor drives a rotating shaft to rotate, and further drives the circuit board on the fixing plate to rotate, so that the circuit board is dried more fully, the circuit board generates heat after being electrified by a resistance ring, and then the heat is transmitted into the working box by a heat-conducting sheet, so that the internal temperature of the working box is raised, the drying of the circuit board is completed, the heat loss can be reduced by a heat-insulating layer, the drying efficiency is improved, the device is fixed at a designated position by a fixing rod at the two ends of the working, the height of the working box is convenient to adjust.

Description

Efficient circuit board drying equipment

Technical Field

The utility model relates to a circuit board processing equipment technical field specifically is an efficient circuit board drying equipment.

Background

Pcb (printed Circuit board), which is called printed Circuit board in chinese, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

Pcb (printed circuit board), i.e. printed wiring board, printed circuit board for short, is one of the important parts in the electronics industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved. The printed circuit board has good product consistency, can adopt standardized design, and is beneficial to realizing mechanization and automation in the production process. Meanwhile, the whole printed circuit board subjected to assembly and debugging can be used as an independent spare part, so that the exchange and maintenance of the whole product are facilitated. At present, printed wiring boards have been used very widely in the manufacture of electronic products.

The existing circuit board is often required to be dried when in use, but the existing drying equipment is difficult to realize all-around drying of the circuit board when in use, so that the drying efficiency is lower, and the installation of the existing drying equipment is also inconvenient, so that the efficient circuit board drying equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient circuit board drying equipment to solve the problem that proposes in 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 high-efficiency circuit board drying equipment, includes the work box, the inside of work box is provided with the fixed component that is used for fixing the circuit board, the inside of work box is provided with the stoving component that is used for the stoving circuit board, the lower extreme of work box is provided with the installation component that is used for fixing device.

Preferably, fixed component includes fixed plate, limiting plate, pivot and motor, the welding of the both ends of fixed plate has the limiting plate, the one end welding of fixed plate has the one end of pivot, the other end welding of pivot is on the transmission shaft of motor, the work box is double-deck hollow structure, the motor welding is between the inside and outside wall of work box, fixes the circuit board through the fixed plate, and the limiting plate at fixed plate both ends can prevent that the position of circuit board from taking place the skew, and later the motor drives the pivot and rotates, and then drives the circuit board at fixed plate both ends and rotate for it is more comprehensive to the stoving at circuit board, improves drying efficiency.

Preferably, the stoving component includes resistance circle, conducting strip, insulating layer and export, the resistance circle welding is between the inside and outside wall of work box, it has the conducting strip to fill between the inner wall of resistance circle and work box, the insulating layer has been laid between the outer wall of resistance circle and work box, the material of insulating layer is the asbestos, the export has been seted up to the one end of work box, generates heat after circular telegram through the resistance, and the conducting strip is with heat transfer to the work box inside, accomplishes the stoving to the conductor board, and the insulating layer can prevent that the heat from scattering and disappearing the outside, reduces the loss of thermal efficiency, and the circuit board of stoving completion is taken out from the export.

Preferably, the installation component includes dead lever, installation knot and axis of rotation, the shape of dead lever is "L" type, the upper end welding of dead lever is in the one end of work box, the lower extreme welding of dead lever has the installation knot, the turning department of dead lever rotates and is connected with the axis of rotation, props up whole device through the dead lever, and the installation is detained and is fixed the device in the assigned position, and the axis of rotation makes the angle of dead lever can be adjusted to change the height of work box.

Preferably, the sponge has been laid to the one end of limiting plate, the motor passes through wire and external power supply equipment electric connection, the diameter of pivot is the same with the width of fixed plate, alleviates the pressure of limiting plate to the circuit board through the sponge, prevents to damage the circuit board, and external power supply equipment provides the required power of motor work.

Preferably, the number of the fixing rods is two, the two fixing rods are symmetrically arranged about the center line of the work box, the number of the mounting buckles is a plurality of groups, the mounting buckles in the plurality of groups are welded at the lower ends of the fixing rods at equal intervals, and the two groups of fixing rods support and share the gravity of the device together, so that the balance of the device is maintained.

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

the utility model discloses a resistance circle circular telegram back generates heat, and the conducting strip is with heat transfer to the work box inside, accomplishes the stoving to the wire board, and the insulating layer can prevent that the heat from scattering and disappearing the outside, reduces the loss of thermal efficiency, and the motor drives the pivot and rotates, and then drives the circuit board rotation at fixed plate both ends for it is more comprehensive to the stoving of circuit board, improves drying efficiency, and the axis of rotation makes the angle of dead lever can be adjusted, with the height that changes the work box.

Drawings

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

FIG. 2 is a side sectional view of the inner member of the working box of the present invention;

fig. 3 is a side sectional view of the mounting member of the present invention.

In the figure: 1. a work box; 2. a fixing member; 3. a drying member; 4. a mounting member; 5. a fixing plate; 6. a limiting plate; 7. a rotating shaft; 8. a motor; 9. a resistance coil; 10. a heat conductive sheet; 11. a thermal insulation layer; 12. an outlet; 13. fixing the rod; 14. installing a buckle; 15. and rotating the shaft.

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, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a high-efficiency circuit board drying apparatus includes a work box 1, a fixing member 2 for fixing a circuit board is disposed inside the work box 1, a drying member 3 for drying the circuit board is disposed inside the work box 1, and a mounting member 4 for fixing a device is disposed at a lower end of the work box 1.

The drying component 3 comprises a resistance ring 9, a heat-conducting fin 10, a heat-insulating layer 11 and an outlet 12, the resistance ring 9 is welded between the inner wall and the outer wall of the working box 1, the heat-conducting fin 10 is filled between the inner wall of the resistance ring 9 and the inner wall of the working box 1, the heat-insulating layer 11 is laid between the outer wall of the resistance ring 9 and the outer wall of the working box 1, the heat-insulating layer 11 is made of asbestos, and the outlet 12 is formed in one end of the working box 1.

It should be noted that the resistance coils 9 are arranged in a ring shape, the resistance coils 9 are electrically connected with an external power supply device through a lead, and the width of the heat insulation layer 11 is smaller than that of the work box 1.

The working principle is as follows: the user fixes the circuit board in fixed plate 5 upper end, generate heat after resistance ring 9 circular telegram, conducting strip 10 is inside heat transfer to work box 1, accomplish the stoving to the wire board, insulating layer 11 can prevent that the heat from scattering and disappearing to the outside, reduce the loss of thermal efficiency, limiting plate 6 at fixed plate 5 both ends can prevent that the position of circuit board from taking place the skew, later motor 8 drives pivot 7 and rotates, and then drive the circuit board at fixed plate 5 both ends and rotate, make the stoving to the circuit board more comprehensive, improve drying efficiency, the circuit board of stoving completion takes out from export 12, the dead lever 13 at work box 1 both ends has propped up whole device, 14 are fixed the device in the assigned position to the installation, axis of rotation 15 makes the angle of dead lever 13 can be adjusted, in order to change work box 1's height.

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

1. The utility model provides a high-efficient circuit board drying equipment, includes work box (1), its characterized in that: the circuit board drying device is characterized in that a fixing component (2) used for fixing a circuit board is arranged in the working box (1), a drying component (3) used for drying the circuit board is arranged in the working box (1), and a mounting component (4) used for fixing the device is arranged at the lower end of the working box (1).

2. The efficient circuit board drying equipment of claim 1, wherein: fixed component (2) are including fixed plate (5), limiting plate (6), pivot (7) and motor (8), the both ends welding of fixed plate (5) has limiting plate (6), the one end welding of fixed plate (5) has the one end of pivot (7), the other end welding of pivot (7) is on the transmission shaft of motor (8), work box (1) is double-deck hollow structure, motor (8) welding is between the interior outer wall of work box (1).

3. The efficient circuit board drying equipment of claim 1, wherein: the drying component (3) comprises a resistance ring (9), a heat-conducting sheet (10), a heat-insulating layer (11) and an outlet (12), the resistance ring (9) is welded between the inner wall and the outer wall of the working box (1), the heat-conducting sheet (10) is filled between the inner wall of the resistance ring (9) and the inner wall of the working box (1), the heat-insulating layer (11) is laid between the outer wall of the resistance ring (9) and the outer wall of the working box (1), the heat-insulating layer (11) is made of asbestos, and the outlet (12) is formed in one end of the working box (1).

4. The efficient circuit board drying equipment of claim 2, characterized in that: the installation component (4) comprises a fixing rod (13), an installation buckle (14) and a rotating shaft (15), wherein the fixing rod (13) is L-shaped, the upper end of the fixing rod (13) is welded at one end of the working box (1), the lower end of the fixing rod (13) is welded with the installation buckle (14), and the turning part of the fixing rod (13) is rotatably connected with the rotating shaft (15).

5. The efficient circuit board drying equipment of claim 2, characterized in that: the sponge is laid at one end of the limiting plate (6), the motor (8) is electrically connected with external power supply equipment through a wire, and the diameter of the rotating shaft (7) is the same as the width of the fixing plate (5).

6. The efficient circuit board drying equipment of claim 4, wherein: the number of the fixing rods (13) is two, the two fixing rods (13) are symmetrically arranged about the center line of the working box (1), the number of the mounting buckles (14) is provided with a plurality of groups, and the mounting buckles (14) of the plurality of groups are welded at the lower ends of the fixing rods (13) at equal intervals.