Circuit board drying device

Abstract

The utility model discloses a circuit board drying device, including a shell, and a cabinet door installed on the shell, a fixed plate is arranged below the inner wall of the shell, a liftable pressing plate is arranged above the fixed plate, and a plurality of grooves are provided on the fixed plate and the pressing plate, and the fixed plate and the pressing plate use the grooves to fix and clamp the circuit board. The utility model cooperates with the shell, the cabinet door, the fixed plate, the pressing plate, the grooves, the pad, the electric push rod 1, the cavity, the hot air blower 1, the through-hole plate, the drying shell, the air outlet, the hot air blower 2, the pipe 1, the pipe 2, the electric push rod 2 and the driving plate, and during use, multiple circuit boards can be fixed and clamped synchronously, and the circuit boards can be prevented from being piled up and contacted, and then the circuit boards can be blown and dried in multiple directions from front to back and from top to bottom, with high working efficiency and convenient use.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a circuit board drying device. Background Art

[0002] The names of circuit boards include: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high-frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. In the process of circuit board production, drying treatment is required, and the drying device in the prior art cannot fully blow and dry the circuit board, the drying efficiency is low, and it is inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to provide a circuit board drying device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board drying device, comprising a shell, and a cabinet door installed on the shell, a fixing plate is arranged below the inner wall of the shell, a liftable pressing plate is arranged above the fixing plate, and a plurality of grooves are provided on the fixing plate and the pressing plate, and the fixing plate and the pressing plate use the grooves to fix and clamp the circuit board.

[0005] Optionally, a cushion block is fixedly connected to the bottom of the fixing plate, and the bottom of the cushion block is fixedly connected to the bottom of the inner wall of the shell.

[0006] Optionally, an electric push rod 1 is installed on the top of the shell, and the output shaft of the electric push rod 1 is extended to the inside of the shell and fixedly connected to the top of the pressure plate.

[0007] Optionally, a cavity is opened inside the fixed plate and the pressing plate, and a hot air blower is fixedly installed on the fixed plate and the pressing plate. The air outlet end of the hot air blower is connected to the cavity through a pipe, and the fixed plate and the pressing plate are connected with a connecting groove.

[0008] Optionally, a through-hole plate is fixedly connected to the inner wall of the groove.

[0009] Optionally, a drying shell that can move left and right is arranged on the rear side of the shell, an air outlet is opened on the front side of the drying shell, a second hot air blower is installed on the top of the drying shell, and the air outlet end of the second hot air blower is connected to the drying shell through a second pipe.

[0010] Optionally, an electric push rod 2 is installed on the left side of the shell, and the output shaft of the electric push rod 2 is extended to the inside of the shell and a drive plate is installed therein, and the drive plate is fixedly connected to the drying shell.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model can simultaneously fix and clamp a plurality of circuit boards during use and avoid the circuit boards from stacking and contacting each other through the mutual cooperation of the shell, the cabinet door, the fixing plate, the pressing plate, the groove, the cushion block, the electric push rod one, the cavity, the hot air blower one, the through-hole plate, the drying shell, the air outlet, the hot air blower two, the pipe one, the pipe two, the electric push rod two and the driving plate, and then perform multi-directional blowing and drying treatment on the front and back and up and down of the circuit boards, with high working efficiency and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural cross-sectional view of the front view of the utility model;

[0014] Figure 2 It is a structural cross-sectional view of the right side view of the utility model.

[0015] In the figure: 1 shell, 2 cabinet door, 3 fixing plate, 4 pressure plate, 5 groove, 6 cushion block, 7 electric push rod 1, 8 cavity, 9 hot air blower 1, 10 through-hole plate, 11 drying shell, 12 air outlet, 13 hot air blower 2, 14 pipeline 1, 15 pipeline 2, 16 electric push rod 2, 17 driving plate, 18 connecting groove, 19 telescopic rod. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-2 A circuit board drying device comprises a shell 1 and a cabinet door 2 installed on the shell 1. A fixing plate 3 is arranged below the inner wall of the shell 1, and a lifting and lowering pressing plate 4 is arranged above the fixing plate 3. A plurality of grooves 5 are provided on the fixing plate 3 and the pressing plate 4. The fixing plate 3 and the pressing plate 4 use the grooves 5 to fix and clamp the circuit board, and the left and right widths of the grooves 5 are greater than the thickness of the circuit board.

[0018] See also Figure 1-2 The bottom of the fixed plate 3 is fixedly connected with a cushion block 6 , and the bottom of the cushion block 6 is fixedly connected to the bottom of the inner wall of the shell 1 .

[0019] See also Figure 1-2 An electric push rod 7 is installed on the top of the shell 1, and the output shaft of the electric push rod 7 is extended to the inside of the shell 1 and fixedly connected to the top of the pressure plate 4.

[0020] See also Figure 1-2 A cavity 8 is provided inside the fixed plate 3 and the pressing plate 4, and a hot air blower 9 is fixedly installed on the fixed plate 3 and the pressing plate 4. The air outlet end of the hot air blower 9 is connected with the cavity 8 through a pipe 14. A connecting groove 18 is connected on the fixed plate 3 and the pressing plate 4. The setting of the connecting groove 18 makes the groove 5 and the cavity 8 communicate with each other.

[0021] See also Figure 1-2 A through-hole plate 10 is fixedly connected to the inner wall of the groove 5 .

[0022] See also Figure 1-2 A drying shell 11 that can move left and right is arranged at the rear side of the shell 1, an air outlet 12 is opened on the front side of the drying shell 11, and a hot air blower 13 is installed on the top of the drying shell 11. The air outlet end of the hot air blower 13 is connected to the drying shell 11 through a pipe 15.

[0023] See also Figure 1-2 An electric push rod 16 is installed on the left side of the shell 1. The output shaft of the electric push rod 16 is extended to the inside of the shell 1 to install a driving plate 17. The driving plate 17 is fixedly connected to the drying shell 11. A telescopic rod 19 is fixedly connected to the side of the driving plate 17. The end of the telescopic rod 19 away from the driving plate 17 is fixedly connected to the inner wall of the shell 1. The telescopic rod 19 is provided to limit the movement trajectory of the driving plate 17 so that the driving plate 17 can only perform a linear lateral movement, and the weight of the driving plate 17 and the connecting structure thereon will not act on the electric push rod 16.

[0024] When in use, the circuit board is placed on the through-hole plate 10 on the fixing plate 3, and then the electric push rod 1 7 works to drive the pressing plate 4 to move downward, and the through-hole plate 10 on the pressing plate 4 will be pressed and fixed to the circuit board, and then, the hot air blower 1 9 works, and the hot air blower 1 9 passes the hot air into the cavity 8, and the hot air in the cavity 8 enters the groove 5 through the connecting groove 18. The setting of the through-hole plate 10 allows the hot air to pass through, and the hot air blown out will dry the circuit board, and then the hot air blower 2 13 works, and the hot air blower 2 13 passes the hot air into the drying shell 11 through the pipe 2 15, and finally the hot air is ejected through the air outlet 12, and the hot air ejected from the air outlet 12 will also blow and dry the circuit board, and the electric push rod 2 16 works, and the electric push rod 2 16 will drive the drying shell 11 to move left and right through the driving plate 17, so that the circuit board can be fully blown and dried.

[0025] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circuit board drying device, comprising a housing (1), and a cabinet door (2) mounted on the housing (1), characterized in that: A fixing plate (3) is arranged below the inner wall of the housing (1), and a lifting and lowering pressing plate (4) is arranged above the fixing plate (3). A plurality of grooves (5) are provided on the fixing plate (3) and the pressing plate (4), and the fixing plate (3) and the pressing plate (4) are used to fix and clamp the circuit board using the grooves (5).

2. A circuit board drying device according to claim 1, characterized in that: A cushion block (6) is fixedly connected to the bottom of the fixing plate (3), and the bottom of the cushion block (6) is fixedly connected to the bottom of the inner wall of the outer shell (1).

3. A circuit board drying device according to claim 2, characterized in that: An electric push rod 1 (7) is installed on the top of the housing (1), and the output shaft of the electric push rod 1 (7) is extended to the inside of the housing (1) and fixedly connected to the top of the pressure plate (4).

4. A circuit board drying device according to claim 3, characterized in that: The fixing plate (3) and the pressing plate (4) are both provided with cavities (8), and hot air blowers (9) are fixedly mounted on the fixing plate (3) and the pressing plate (4). The air outlet of the hot air blower (9) is connected to the cavity (8) via a pipe (14), and the fixing plate (3) and the pressing plate (4) are both connected with connection grooves (18).

5. A circuit board drying device according to claim 4, characterized in that: A through-hole plate (10) is fixedly connected to the inner wall of the groove (5).

6. A circuit board drying device according to claim 5, characterized in that: A drying shell (11) that can move left and right is arranged at the rear side of the inner part of the outer shell (1), an air outlet (12) is opened at the front side of the drying shell (11), a second hot air blower (13) is installed on the top of the drying shell (11), and the air outlet end of the second hot air blower (13) is connected to the drying shell (11) through a second pipe (15).

7. A circuit board drying device according to claim 6, characterized in that: A second electric push rod (16) is installed on the left side of the housing (1), and an output shaft of the second electric push rod (16) is extended to the inside of the housing (1) and a drive plate (17) is installed thereon. The drive plate (17) is fixedly connected to the drying housing (11).

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