CN219454497U

CN219454497U - Circuit board stoving mechanism

Info

Publication number: CN219454497U
Application number: CN202223405945.0U
Authority: CN
Inventors: 杨坤
Original assignee: Wuxi Rongweiyi Intelligent Technology Co ltd
Current assignee: Wuxi Rongweiyi Intelligent Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-08-01
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of circuit board processing and provides a circuit board drying mechanism which comprises a base, wherein the top end of the base is fixedly connected with a drying box, the left side of the drying box is rotationally connected with a small door, the top end of the base is fixedly connected with a support frame, the left side of the support frame is provided with a motor, the output end of the motor is fixedly connected with a rotating rod, the rotating rod is rotationally connected with the drying box, one end of the rotating rod is fixedly connected with a mounting frame, the outer side of the mounting frame is fixedly connected with a driven rod, and through the rotation of the circuit board and the reciprocating sliding of a drying assembly, the circuit board can be directly dried on both sides of the circuit board, the circuit board can be uniformly heated, the condition that the circuit board is insufficiently dried or is damaged due to partial excessive heating by the drying assembly is avoided, and the practicability of the device is greatly improved.

Description

Circuit board stoving mechanism

Technical Field

The utility model relates to the technical field of circuit board processing, in particular to a circuit board drying mechanism.

Background

Circuit boards, also known as printed wiring boards or printed circuit boards, are widely used in many fields as important components inside devices. In the wet processing process of the printed circuit board, a large amount of water is required to be used for spraying and cooling the surface of the printed circuit board in order to ensure the temperature of the printed circuit board, and drying equipment is required to be used for drying the water on the surface of the printed circuit board in order to ensure the subsequent normal processing of the printed circuit board, so that the dryness of the surface of the printed circuit board is ensured.

In the actual use process of the conventional drying equipment, as the printed circuit board and the drying assembly are mostly fixed, only one side of the printed circuit board can be dried each time, after the drying is finished, the back side of the printed circuit board is dried again, and the drying operation is complicated in procedure, high in labor intensity of workers and low in working efficiency; and the fixed drying component can continuously dry the part of the printed circuit board, so that the part of the printed circuit board is overheated easily, the later drying is uneven, the printed circuit board is damaged, and unnecessary loss is caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a circuit board drying mechanism which has the advantages of uniform drying and high drying effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board stoving mechanism, includes the base, the top fixedly connected with stoving case of base, the left side of stoving case rotates and is connected with little door, the top fixedly connected with support frame of base, the motor is installed in the left side of support frame, the output fixedly connected with dwang of motor, the dwang rotates with the stoving case to be connected, the one end fixedly connected with installing frame of dwang, the outside fixedly connected with driven lever of installing frame, the other end and the stoving case of driven lever rotate to be connected, the inside of installing frame is provided with spacing subassembly, the outside fixedly connected with initiative carousel of dwang, the inside rotation of stoving case is connected with two-way threaded rod, the one end fixedly connected with driven carousel of two-way threaded rod, the outside of two-way threaded rod is provided with sliding component, the spacing groove has been seted up on the inside top of stoving case.

Preferably, the limiting component comprises a sliding cavity, the sliding cavity is arranged in the mounting frame, a baffle is connected to the sliding cavity in a sliding mode, a connecting rod is fixedly connected to the top end of the baffle, a shifting block is fixedly connected to the top end of the connecting rod, a guide rod is fixedly connected to the sliding cavity in a sliding mode, the baffle is connected with the guide rod in a sliding mode, a spring is fixedly connected to the top end of the baffle, and the other end of the spring is fixedly connected to the top end of the sliding cavity.

Preferably, the sliding component comprises a thread block, the thread block is in threaded connection with a bidirectional threaded rod, a drying component is arranged at the bottom end of the thread block, a limiting block is fixedly connected to the top end of the thread block, the limiting block slides in the limiting groove and slides in the limiting groove through the limiting block, so that when the bidirectional threaded rod rotates, the thread block can be driven to slide, and due to the characteristic of the bidirectional threaded rod, the thread block can slide back and forth on the outer side of the bidirectional threaded rod.

Preferably, the outside surface mounting of dodge gate has the observation window, the outside fixedly connected with handle of dodge gate through the design of observation window, can make the staff more convenient observe the inside condition of stoving case to make the staff more convenient when using equipment, the design of handle can make the staff more convenient to opening and shutting of dodge gate.

Preferably, the outside of initiative carousel is provided with the belt, the other end of belt sets up in the outside of driven carousel, and when the initiative carousel rotated, under the design through the belt, can drive driven carousel and rotate to can drive two-way threaded rod and rotate.

Preferably, the diameter of the driving turntable is larger than that of the driven turntable, and through the setting, when the driving turntable rotates for one circle, the driven turntable is driven to rotate for a plurality of circles, so that the rotation speed of the bidirectional threaded rod can be improved, the reciprocating sliding speed of the sliding assembly can be improved, and the drying assembly can uniformly heat the circuit board.

The beneficial effects are that:

1. this circuit board stoving mechanism through the rotation of circuit board and the reciprocal slip of stoving subassembly to can make equipment not only can directly dry the two sides of circuit board, can carry out even heating to the circuit board moreover, avoided stoving subassembly to heat the circuit board part, thereby the condition that leads to the circuit board to dry inadequately or the local excessive heating to take place to damage takes place, thereby the practicality of equipment has been improved greatly, and the diameter of initiative carousel is greater than the diameter of driven carousel, through this setting, when initiative carousel rotates the round, thereby can drive driven carousel and carry out multiturn rotation, thereby can improve the rotation speed of two-way threaded rod, thereby can improve the reciprocal slip speed of slip subassembly, thereby make stoving subassembly can carry out even heating to the circuit board, the effect of drying of equipment has been improved once more.

2. This circuit board stoving mechanism, through the design of baffle to can guarantee the stability after the inside of circuit board installation at the installing frame, and in actual installation, only need the pulling shifting block, insert the circuit board afterwards, the installation to the circuit board can be accomplished to unclamp the shifting block at last, this fixed mode easy operation is convenient, more convenient and fast when making the staff operate.

Drawings

FIG. 1 is a schematic view of the whole structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a novel structure of the front surface of the present utility model;

FIG. 4 is a schematic view of a sliding assembly according to the present utility model;

fig. 5 is a schematic structural view of a limiting component according to the present utility model.

In the figure: 1. a base; 101. a belt; 2. a drying box; 3. a small door; 31. an observation window; 32. a handle; 4. a support frame; 5. a motor; 6. a rotating lever; 7. a mounting frame; 8. a driven rod; 9. a limit component; 91. a sliding cavity; 92. a baffle; 93. a connecting rod; 94. a shifting block; 95. a guide rod; 96. a spring; 10. a driving turntable; 11. a two-way threaded rod; 12. a driven turntable; 13. a sliding assembly; 131. a screw block; 132. a drying assembly; 133. a limiting block; 14. and a limit groove.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Embodiment one: referring to fig. 1-5, a circuit board drying mechanism, including base 1, the top fixedly connected with stoving case 2 of base 1, the left side of stoving case 2 rotates and is connected with little door 3, the top fixedly connected with support frame 4 of base 1, motor 5 is installed in the left side of support frame 4, the output fixedly connected with dwang 6 of motor 5, dwang 6 rotates with stoving case 2 to be connected, the one end fixedly connected with installing frame 7 of dwang 6, the outside fixedly connected with driven lever 8 of installing frame 7, the other end of driven lever 8 rotates with stoving case 2 to be connected, the inside of installing frame 7 is provided with spacing subassembly 9, the outside fixedly connected with initiative carousel 10 of dwang 6, the inside rotation of stoving case 2 is connected with two-way threaded rod 11, the one end fixedly connected with driven carousel 12 of two-way threaded rod 11, the outside of two-way threaded rod 11 is provided with sliding component 13, spacing groove 14 has been seted up on the inside top of stoving case 2.

The sliding component 13 comprises a thread block 131, the thread block 131 is in threaded connection with the bidirectional threaded rod 11, a drying component 132 is arranged at the bottom end of the thread block 131, a limiting block 133 is fixedly connected to the top end of the thread block 131, the limiting block 133 slides in the limiting groove 14, accordingly, when the bidirectional threaded rod 11 rotates, the thread block 131 can be driven to slide, and due to the characteristic of the bidirectional threaded rod 11, the thread block 131 can slide back and forth in the outer side of the bidirectional threaded rod 11.

The outside surface mounting of the little door 3 has the observation window 31, and the outside fixedly connected with handle 32 of little door 3 through the design of observation window 31, can make the staff more convenient observe the inside condition of stoving case 2 to make the staff more convenient when using equipment, the design of handle 32 can make the staff open and shut more convenient to little door 3.

The outside of initiative carousel 10 is provided with belt 101, and belt 101's the other end sets up in the outside of driven carousel 12, and when initiative carousel 10 rotated, through belt 101's design under, can drive driven carousel 12 and rotate to can drive two-way threaded rod 11 and rotate.

The diameter of the driving turntable 10 is larger than that of the driven turntable 12, and through the setting, when the driving turntable 10 rotates for one circle, the driven turntable 12 is driven to rotate for a plurality of circles, so that the rotation speed of the bidirectional threaded rod 11 can be improved, the reciprocating sliding speed of the sliding component 13 can be improved, and the drying component 132 can uniformly heat the circuit board.

Working principle: the small door 3 is opened by the handle 32, the circuit board is arranged in the installation frame 7, then the small door 3 is closed, then the motor 5 and the drying component 132 are started, the rotating rod 6 can be driven to rotate by the starting of the motor 5, the installation frame 7 can be driven to rotate, the circuit board in the installation frame 7 can be driven to rotate by the rotating rod 6, the driving turntable 10 can be driven to rotate by the rotating rod 6, the driven turntable 12 can be driven to rotate by the design of the belt 101, the bidirectional threaded rod 11 is driven to rotate by the driven turntable 12, the limiting block 133 slides in the limiting groove 14, the threaded block 131 can be driven to slide when the bidirectional threaded rod 11 rotates, and the threaded block 131 can slide back and forth outside the bidirectional threaded rod 11 due to the characteristic of the bidirectional threaded rod 11, thereby driving the drying component 132 at the bottom end of the screw block 131 to slide reciprocally, through the rotation of the circuit board and the reciprocal sliding of the drying component 132, the equipment can not only dry the two sides of the circuit board directly, but also can heat the circuit board evenly, avoiding the situation that the drying component 132 heats the circuit board locally, thereby leading to insufficient drying of the circuit board or damage caused by local excessive heating, greatly improving the practicality of the equipment, and the diameter of the driving turntable 10 is larger than that of the driven turntable 12, by the setting, when the driving turntable 10 rotates one circle, the driven turntable 12 is driven to rotate for a plurality of circles, thereby improving the rotation speed of the bidirectional threaded rod 11, and improving the reciprocal sliding speed of the sliding component 13, thereby leading the drying component 132 to heat the circuit board evenly, the drying effect of the equipment is improved again.

Embodiment two: referring to fig. 1-5, on the basis of the first embodiment, the limiting assembly 9 includes a sliding cavity 91, the sliding cavity 91 is provided in the mounting frame 7, a baffle 92 is slidably connected in the sliding cavity 91, a connecting rod 93 is fixedly connected to the top end of the baffle 92, a shifting block 94 is fixedly connected to the top end of the connecting rod 93, a guide rod 95 is fixedly connected to the inside of the sliding cavity 91, the baffle 92 is slidably connected with the guide rod 95, a spring 96 is fixedly connected to the top end of the baffle 92, and the other end of the spring 96 is fixedly connected to the top end of the sliding cavity 91.

Working principle: when the circuit board to be installed, at first pulling the shifting block 94, the shifting block 94 drives the baffle 92 to slide upwards through the connecting rod 93, and make the baffle 92 extrude the spring 96, make the spring 96 shrink, insert the circuit board in the inside of the installation frame 7 at this moment, then loosen the shifting block 94, drive the baffle 92 to slide downwards under the elasticity of the spring 96 at this moment, thereby can stop the circuit board in the inside of the installation frame 7, through the design of the baffle 92, thereby can guarantee the stability of circuit board after the inside of the installation frame 7, and in the actual installation process, only need pulling the shifting block 94, then insert the circuit board, finally loosen the installation of the shifting block 94 can accomplish the circuit board, this fixed mode easy operation is convenient, more convenient and fast when making the staff operate.

Although the present teachings have been shown and described, it will be understood by those skilled in the art that various changes, modifications and substitutions may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board stoving mechanism, includes base (1), its characterized in that: the utility model discloses a drying box, including base (1), drying box (2), the left side of drying box (2) rotates and is connected with little door (3), the top fixedly connected with support frame (4) of base (1), motor (5) are installed in the left side of support frame (4), the output fixedly connected with dwang (6) of motor (5), dwang (6) and drying box (2) rotate and are connected, the one end fixedly connected with installing frame (7) of dwang (6), the outside fixedly connected with driven lever (8) of installing frame (7), the other end and the drying box (2) rotation of driven lever (8) are connected, the inside of installing frame (7) is provided with spacing subassembly (9), the outside fixedly connected with initiative carousel (10) of dwang (6), the inside rotation of drying box (2) is connected with bidirectional threaded rod (11), the one end fixedly connected with driven carousel (12) of bidirectional threaded rod (11), the outside of threaded rod (11) is provided with slip subassembly (13), the inside of drying box (14) is seted up spacing groove.

2. The circuit board drying mechanism of claim 1, wherein: spacing subassembly (9) is including smooth chamber (91), the inside at installing frame (7) is seted up in smooth chamber (91), the inside sliding connection of smooth chamber (91) has baffle (92), the top fixedly connected with connecting rod (93) of baffle (92), the top fixedly connected with shifting block (94) of connecting rod (93), the inside fixedly connected with guide arm (95) of smooth chamber (91), baffle (92) and guide arm (95) sliding connection, the top fixedly connected with spring (96) of baffle (92), the other end and the top fixedly connected with of smooth chamber (91) of spring (96).

3. The circuit board drying mechanism of claim 1, wherein: the sliding assembly (13) comprises a thread block (131), the thread block (131) is in threaded connection with the bidirectional threaded rod (11), a drying assembly (132) is arranged at the bottom end of the thread block (131), a limiting block (133) is fixedly connected to the top end of the thread block (131), and the limiting block (133) slides in the limiting groove (14).

4. The circuit board drying mechanism of claim 1, wherein: the outside surface mounting of little door (3) has observation window (31), the outside fixedly connected with handle (32) of little door (3).

5. The circuit board drying mechanism of claim 1, wherein: the belt (101) is arranged on the outer side of the driving turntable (10), and the other end of the belt (101) is arranged on the outer side of the driven turntable (12).

6. The circuit board drying mechanism of claim 1, wherein: the diameter of the driving turntable (10) is larger than that of the driven turntable (12).