Soaking treatment device for producing power supply chip interference circuit board

Abstract

The utility model discloses a soaking treatment device for producing a power supply chip interference circuit board. The device comprises a soaking bin; the driving mechanism is arranged in the soaking bin and drives the circuit board to move; and the fixing mechanism is arranged on the driving mechanism and is used for fixing the circuit board. The utility model has the beneficial effects that: 1, through the matching of the driving mechanism and the fixing mechanism, the contact of a worker with a soaking solution is reduced, the phenomenon that the soaking solution is splashed is prevented, and the safety of equipment, a working site and the worker is protected; and 2, the protective cabin arranged above the soaking cabin is closed after the worker finishes the installation of the circuit board to be cleaned, so that the possible soaking liquid splashing when the driving track drives the circuit board to move is prevented, and the safety of equipment, a working site and the worker is further protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board processing technical field, concretely is a kind of soak processing device for power chip interference circuit board production. BACKGROUND

[0002] Current circuit board in processing process, all use flux and the like article, it can leave some traces on board face, such as residue, handprint, sweat stain etc., and these residual objects can absorb oil dirt, dust, cause adverse effects to the work of circuit board, especially in high frequency, high pressure condition, therefore, need to carry out immersion washing to circuit board in production.

[0003] The soak liquid for circuit board soaking treatment is mostly corrosive solvent, and the staff in the replacement process of the circuit board after completing soaking treatment, residual soak liquid on the circuit board can splash due to negligence, cause security risks to equipment, work site and staff.

[0004] Therefore, an urgent need for a soak processing device for power chip interference circuit board production to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of soak processing device for power chip interference circuit board production to solve the problems raised in the above background.

[0006] To solve the above technical problems, the utility model provides the following technical scheme, a kind of soak processing device for power chip interference circuit board production, comprising:

[0007] Soaking bin;

[0008] Driving mechanism, set in the inside of soaking bin, drive circuit board to move;

[0009] Fixing mechanism, set on driving mechanism, fixed circuit board.

[0010] Preferably, the driving mechanism includes motor, set on the outside of soaking bin;Driving shaft, set in the inside of soaking bin, with the rotation axis of driving motor same center;Driving track, set on the outside of driving shaft, with the outer surface of driving shaft contact;Fixed block, set on the surface of driving track;Limiting rod, set between two fixed blocks.

[0011] Preferably, the fixing mechanism includes spring, set on the outside of limiting rod;Clamp plate, set on spring;Buffer pad, set on the clamping end of clamp plate;Sliding rod, set on the end of clamp plate away from clamping end;Sliding limiting slot, set on driving track.

[0012] Preferably, the upper surface of the soaking chamber is provided with a slide rail; a protective cover is provided above the slide rail; and the soaking chamber is also provided with a liquid inlet and a liquid outlet.

[0013] Preferably, the fixing block is disposed on the upper and lower surfaces of the drive track, and the fixing block is not disposed on the arc portion of the drive track.

[0014] Preferably, after the drive track stops moving, the fixing blocks are all located on the upper or lower surface of the drive track.

[0015] Preferably, the lower surface of the drive track is below the surface of the immersion liquid, and the upper surface of the drive track is above the surface of the immersion liquid.

[0016] Preferably, the sliding rod is connected to a clamping plate on the same side of the same limiting rod, the sliding rod can slide in the sliding limiting groove, and the sliding limiting groove is arc-shaped.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model, through the cooperation of a drive mechanism and a fixing mechanism, allows the circuit boards to be immersed in the soaking liquid. After the clamping plate of the fixing mechanism clamps the circuit board, the drive track of the drive mechanism moves the clamping plate from above the surface of the soaking liquid to below the surface of the soaking liquid. Simultaneously, the circuit boards that have completed the previous soaking process move to the surface of the soaking liquid. While the circuit boards below the surface are being soaked, the circuit boards above the surface are drained of the soaking liquid. After the circuit boards below the surface have completed their soaking process, the circuit boards above the surface have also been drained. The workers retrieve the drained circuit boards, install the circuit boards to be cleaned, and start the drive track for circulation. This reduces the workers' contact with the soaking liquid, prevents splashing of the soaking liquid, and protects the safety of the equipment, the work area, and the workers.

[0019] 2. The protective chamber above the soaking chamber of this utility model is closed after the staff completes the installation of the cleaning circuit board to prevent the soaking liquid from splashing when the drive track moves the circuit board, thereby further protecting the safety of the equipment, the work site and the staff. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the internal structure of an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the internal rear side structure of an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of the outer surface of an embodiment of the present utility model;

[0023] Figure 4 This is a schematic diagram of the fixing mechanism and driving mechanism in an embodiment of the present utility model;

[0024] Figure 5 This is a schematic diagram of the fixing mechanism structure according to an embodiment of the present utility model;

[0025] Figure 6 This is a schematic diagram of the specific structure of the fixing mechanism in an embodiment of the present utility model.

[0026] In the diagram: 10, soaking chamber; 20, slide rail; 30, protective cover; 40, liquid inlet; 50, liquid outlet; 60, drive mechanism; 61, motor; 62, drive shaft; 63, drive track; 64, fixing block; 65, limit rod; 70, fixing mechanism; 71, spring; 72, clamping plate; 73, buffer pad; 74, sliding rod; 75, sliding limit groove. Detailed Implementation

[0027] To facilitate the resolution of the problems described in the background section, this utility model provides an immersion treatment apparatus for the production of power chip interference circuit boards. The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] Please see Figures 1-6 This embodiment provides an immersion treatment apparatus for the production of power chip interference circuit boards, comprising:

[0029] Immersion chamber 10;

[0030] The drive mechanism 60 is located inside the immersion chamber 10 and drives the circuit board to move.

[0031] The fixing mechanism 70 is mounted on the drive mechanism 60 to fix the circuit board.

[0032] Specifically, the drive mechanism 60 includes a motor 61 disposed on the outside of the soaking chamber 10; a drive shaft 62 disposed inside the soaking chamber 10, cocentric with the rotation axis of the drive motor 61, the motor 61 driving the drive shaft 62; a drive track 63 disposed on the outside of the drive shaft 62, in contact with the outer surface of the drive shaft 62, the contact between the drive track 63 and the drive shaft 62 being tight to ensure that the drive track 63 does not slip when the drive shaft 62 rotates; a fixing block 64 disposed on the surface of the drive track 63, the fixing block 64 being located at the edge of the drive track 63; and a limiting rod 65 disposed between two fixing blocks 64 and perpendicular to the drive track 63, the limiting rod 65 being perpendicular to the edge of the drive track 63 saving surface space of the drive track 63 and allowing more fixing blocks 64 to be placed.

[0033] Specifically, the fixing mechanism 70 includes a spring 71 disposed on the outside of the limiting rod 65, the spring 71 being sleeved on the outside of the limiting rod 65; a clamping plate 72 disposed on the spring 71, with two clamping plates 72 symmetrically disposed on both sides of the spring 71; a buffer pad 73 disposed on the clamping end of the clamping plate 72, the clamping end being the end of the clamping plate 72 used to clamp and fix the circuit board; a sliding rod 74 disposed on the end of the clamping plate 72 away from the clamping end; and a sliding limiting groove 75 disposed on the drive track 63.

[0034] Specifically, the upper surface of the soaking chamber 10 is provided with a slide rail 20; a protective cover 30 is provided above the slide rail 20, and the protective cover 30 can slide left and right on the slide rail 20; the soaking chamber 10 is also provided with a liquid inlet 40 and a liquid outlet 50, and the liquid inlet 40 is not located in a direction perpendicular to the surface of the circuit board to prevent the circuit board from being knocked off.

[0035] Specifically, the fixing block 64 is set on the upper and lower surfaces of the drive track 63, and the fixing block 64 is not set on the arc part of the drive track 63. The circuit board set on the arc part of the drive track 63 is inconvenient for workers to handle. The circuit board may not be completely immersed in the soaking liquid or completely exposed to the air. Furthermore, when workers handle the circuit board, they may come into contact with the soaking liquid, which is unsafe.

[0036] Specifically, after the drive track 63 stops moving, the fixing blocks 64 are all located on the upper or lower surface of the drive track 63, ensuring that the circuit boards on the drive track 63 can be completely distinguished between the immersion treatment and the drying treatment, and no fixing block 64 will remain on the arc part of the drive shaft 62.

[0037] Specifically, the lower surface of the drive track 63 is below the surface of the immersion liquid, and the upper surface of the drive track 63 is above the surface of the immersion liquid, ensuring that the circuit board on the lower surface of the drive track 63 can be completely immersed in the immersion liquid, and the circuit board on the upper surface of the drive track 63 is completely dried.

[0038] Specifically, the sliding rod 74 is connected to the clamping plate 72 on the same side of the same limiting rod 65. When installing the circuit board, the operator only needs to pinch the sliding rod 74 to simultaneously open the clamping plate 72 on the same sliding rod 74. The sliding rod 74 can slide in the sliding limiting groove 75, which is arc-shaped, not circular. After the clamping plate 72 has fixed the circuit board, the sliding limiting groove 75 is arc-shaped, and the sliding rod 74 cannot slide left or right in the sliding limiting groove 75, preventing the circuit board from moving back and forth during operation and causing unnecessary damage.

[0039] Example:

[0040] The staff opened the protective cover 30 located above the soaking chamber 10, and the protective cover 30 slid left and right on the slide rail 20.

[0041] Workers begin installing the circuit boards to be soaked. They pinch the two symmetrically positioned sliding rods 74 of the fixing mechanism 70, causing the two rods 74 to slide closer together in the sliding limit groove 75. Simultaneously, the clamping ends of the clamping plates 72 move away from each other. The worker places the circuit board between the two clamping plates 72 and releases the sliding rods 74. The clamping plates 72, under the action of springs 71, clamp the circuit board. The buffer pads 73 located at the clamping ends of the clamping plates 72 protect the circuit board and prevent damage during clamping. Workers repeat the above steps to complete the installation of all the circuit boards to be soaked.

[0042] After the sliding rod 74 is installed, the clamping plate 72 cannot change its opening angle under the combined action of the circuit board and the spring 71. Because the sliding limit groove 75 is arc-shaped, when the sliding rod 74 is opened to a fixed angle in the clamping plate 72, if one end of the sliding rod 74 wants to slide, the other end of the sliding rod 74 must also slide symmetrically at the same time. However, at this time, the clamping plate 72 cannot move under the force of the spring 71, which causes the other end of the sliding rod 74 to be unable to move. This prevents the sliding plate fixed in the clamping plate 72 from wobbling left and right, thus preventing the circuit board from moving back and forth during operation and causing unnecessary damage.

[0043] After the installation is completed, the staff closes the protective cover 30 to prevent the soaking liquid from splashing; the motor 61 of the drive mechanism 60 is started, and the motor 61 drives the drive shaft 62 to rotate. The drive shaft 62 further drives the drive track 63 to rotate, transporting the clamp 72 fixed on the limit rod 65 between the two fixed blocks 64 to below the surface of the soaking liquid, and the soaking treatment begins.

[0044] Once the soaking process is complete, the workers open the protective cover 30 and repeat the installation process for the circuit boards to be soaked, filling the clamp 72 exposed above the soaking solution surface. After installation, the protective cover 30 is closed, and the motor 61 is started to transport the circuit boards to be soaked below the soaking solution surface, while simultaneously transporting the soaked circuit boards above the soaking solution surface for drying. This process reduces worker contact with the soaking solution, prevents splashing, and protects the equipment, work area, and worker safety.

[0045] After the circuit boards below the soaking liquid have completed their soaking process, the circuit boards above the soaking liquid have also completed their drying process. The operator opens the protective cover 30, removes the dried circuit boards, and installs the circuit boards to be soaked into the clamping plate 72. After completing the installation of the circuit boards to be soaked, the protective cover 30 is closed, and the motor 61 is started to transport the soaked circuit boards to the surface of the soaking liquid, while simultaneously transporting the circuit boards to be soaked to the surface of the soaking liquid, forming a cycle.

[0046] During the soaking process, the soaking solution enters the soaking chamber 10 through the inlet 40. After the soaking process is completed, the soaking solution is discharged through the outlet 50 and then enters a new soaking solution through the inlet 40.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An immersion treatment apparatus for producing power chip interference circuit boards, characterized in that, include: Immersion chamber (10); A drive mechanism (60) is located inside the soaking chamber (10) and drives the circuit board to move. The drive mechanism (60) includes a motor (61) located outside the soaking chamber (10); a drive shaft (62) located inside the soaking chamber (10) and co-centered with the rotation axis of the drive motor (61); a drive track (63) located outside the drive shaft (62) and in contact with the outer surface of the drive shaft (62); a fixing block (64) located on the surface of the drive track (63); and a limiting rod (65) located between the two fixing blocks (64). A fixing mechanism (70) is provided on the drive mechanism (60) to fix the circuit board. The fixing mechanism (70) includes a spring (71) provided on the outside of the limiting rod (65); a clamping plate (72) provided on the spring (71); a buffer pad (73) provided on the clamping end of the clamping plate (72); a sliding rod (74) provided on the end of the clamping plate (72) away from the clamping end; and a sliding limiting groove (75) provided on the drive track (63).

2. The immersion treatment apparatus for producing power chip interference circuit boards according to claim 1, characterized in that, The upper surface of the soaking chamber (10) is provided with a slide rail (20); a protective cover (30) is provided above the slide rail (20); the soaking chamber (10) is also provided with a liquid inlet (40) and a liquid outlet (50).

3. The immersion treatment apparatus for producing power chip interference circuit boards according to claim 1, characterized in that, The fixing block (64) is disposed on the upper and lower surfaces of the drive track (63), and the fixing block (64) is not disposed on the arc portion of the drive track (63).

4. The immersion treatment apparatus for producing power chip interference circuit boards according to claim 3, characterized in that, After the drive track (63) stops moving, the fixing block (64) is located on the upper or lower surface of the drive track (63).

5. The immersion treatment apparatus for producing power chip interference circuit boards according to claim 1, characterized in that, The lower surface of the drive track (63) is below the surface of the immersion liquid, and the upper surface of the drive track (63) is above the surface of the immersion liquid.

6. The immersion treatment apparatus for producing power chip interference circuit boards according to claim 1, characterized in that, The sliding rod (74) is connected to the same side clamp (72) on the same limiting rod (65). The sliding rod (74) can slide in the sliding limiting groove (75), and the sliding limiting groove (75) is arc-shaped.

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