Mechanical mechanism of part decontamination equipment for electronic component

Abstract

The utility model relates to the technical field of part decontamination, in particular to a part decontamination equipment mechanical mechanism for electronic components, which comprises an ultrasonic cleaning box, a driving motor is mounted on one side wall of the ultrasonic cleaning box, and an output shaft of the driving motor movably penetrates into an inner cavity of the ultrasonic cleaning box through a sealing bearing. A net cylinder and a net cover are arranged in an inner cavity of the ultrasonic cleaning box; according to the utility model, the driving motor drives the net cylinder to roll, so that the electronic parts in the net cylinder are moved and shifted, the electronic parts are more fully dispersed and contacted in the cleaning liquid, and the condition of cleaning blind areas caused by the shielding of large parts or the extrusion of small parts is reduced; friction and collision between the cleaning liquid and the surface of the part are increased through rotation of the net cylinder, stains can be stripped from the surface of the part more quickly, and meanwhile, by relatively moving the two pairs of touch blocks on the two sides of the net cylinder, one end of each touch block is separated from an inner cavity of a positioning groove, so that limiting of the net cylinder is relieved.

Description

Technical Field

[0001] This utility model belongs to the field of parts cleaning technology, specifically relating to a mechanical mechanism for a parts cleaning device for electronic components. Background Technology

[0002] An electronic component cleaning machine mainly consists of three parts: an ultrasonic transducer, an ultrasonic cleaning tank, and an ultrasonic generator. The ultrasonic cleaning tank is usually made of high-quality stainless steel that is sturdy, elastic, and corrosion-resistant. The bottom of the tank is equipped with an ultrasonic transducer vibrator, while the ultrasonic generator is responsible for generating high-frequency, high-voltage signals. These high-frequency, high-voltage signals are transmitted to the transducer through cable connections, and the transducer and the vibrating plate together generate high-frequency resonance.

[0003] The utility model currently disclosed in CN219467051 U discloses an ultrasonic cleaner, which "configures a liquid guide tube to facilitate the export of cleaning liquid inside the ultrasonic cleaner." Although this solves the problem that "the ultrasonic cleaner is not equipped with a component that matches the container for holding the cleaning liquid, making it difficult to export the cleaning liquid," when using the placement basket inside the ultrasonic cleaner to place electronic components for cleaning, if the electronic components are of different sizes and are piled together, they will occupy different spaces, making it difficult for the cleaning liquid to fully penetrate between each component, especially those parts that are blocked by large components or squeezed by small components, thereby reducing the cleaning efficiency and effect. Utility Model Content

[0004] The purpose of this utility model is to provide a mechanical mechanism for cleaning electronic components, in order to solve the problem mentioned in the background art that the cleaning fluid is difficult to fully penetrate between electronic components of different sizes and stacked together, resulting in reduced cleaning efficiency and effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A mechanical mechanism for cleaning electronic components includes: an ultrasonic cleaning tank, a drive motor mounted on one side wall of the ultrasonic cleaning tank, the output shaft of the drive motor movably penetrating into the inner cavity of the ultrasonic cleaning tank through a sealed bearing, and a mesh cylinder and a mesh cover provided in the inner cavity of the ultrasonic cleaning tank.

[0007] The connector includes two mating blocks, one of which is rotatably connected to one side of the inner wall of the ultrasonic cleaning tank, and the other of which is drively connected to the output shaft of the drive motor. Quick-release parts are provided on both sides of the mesh cylinder, and sorting parts are provided in the inner cavity of the mesh cylinder.

[0008] Preferably, a plurality of inserts are fixedly connected to the side of the mesh cover, and a plurality of docking seats are fixedly connected to one side of the mesh cylinder, with the plurality of inserts engaging with the plurality of docking seats respectively.

[0009] Preferably, a groove is provided on one side of the top of the docking block, and positioning grooves are provided on both sides of the inner wall of the groove.

[0010] Preferably, the quick-release component includes two insert blocks, which are respectively engaged with two grooves. One side wall of the insert block is fixedly connected to the surface of the mesh cylinder, and one side wall of the other insert block is fixedly connected to the surface of the mesh cover.

[0011] Preferably, the top of the embedded block has a built-in groove, and both sides of the inner wall of the built-in groove have through holes, with the two through holes corresponding to the positions of two positioning grooves on the same side.

[0012] Preferably, an anti-detachment strip is fixedly connected to the top of the inner wall of the built-in groove, and L-shaped positioning blocks are movably inserted on both sides of the surface of the anti-detachment strip. One end of the L-shaped positioning block movably passes through the same-side through hole to the inner cavity of the positioning groove. A spring is connected between the two L-shaped positioning blocks, and a touch block is fixedly connected to the top of the L-shaped positioning block.

[0013] Preferably, the sorting component includes a bracket that is slidably connected to the inner cavity of the mesh cylinder, and two partitions are fixedly connected to the inner wall of the bracket, with holes of different sizes respectively opened on the two partitions.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) The drive motor makes the mesh cylinder roll, thereby moving and repositioning the electronic components inside the mesh cylinder. This allows the electronic components to be more fully dispersed and in contact with each other in the cleaning solution, reducing the cleaning blind spots caused by large components blocking or small components squeezing. The rotation of the mesh cylinder increases the friction and collision between the cleaning solution and the surface of the components, which helps to peel off the stains from the surface of the components more quickly. At the same time, by moving the two pairs of touch blocks on both sides of the mesh cylinder relative to each other, one end of the touch block is disengaged from the inner cavity of the positioning groove, thereby releasing the limitation on the mesh cylinder. The operation is simple and convenient for the staff to quickly disassemble the mesh cylinder, making it easy to load or unload the electronic components inside the mesh cylinder.

[0016] (2) By setting a bracket inside the mesh cylinder, when the staff puts electronic parts into the vertically or inclined mesh cylinder, the different sizes of the holes on the two partitions can be used to allow electronic parts of different sizes to enter the three chambers separated by the two partitions for classified cleaning. This avoids the problem of uneven cleaning caused by the difference in the size of the parts and improves the cleaning efficiency. In addition, since the number of parts in each chamber is moderate, it also reduces the scratches and wear caused by the friction between the parts. Attached Figure Description

[0017] Figure 1 This is a perspective view of the entire utility model;

[0018] Figure 2 This is a perspective view of the ultrasonic cleaning box of this utility model.

[0019] Figure 3 This is a perspective view of part of the present utility model;

[0020] Figure 4 This is a perspective view of the cross-section of the mesh tube of this utility model;

[0021] Figure 5 This is a partial enlarged view of point A of this utility model;

[0022] In the diagram: 1. Ultrasonic cleaning box; 2. Drive motor; 3. Mesh tube; 4. Mesh cover; 5. Insert block; 6. Docking seat; 7. Connector; 71. Docking block; 72. Groove; 73. Positioning groove; 8. Quick release piece; 81. Embedded block; 82. Internal groove; 83. Perforation; 84. Anti-detachment strip; 85. L-shaped positioning block; 86. Spring; 87. Touch block; 9. Sorting component; 91. Bracket; 92. Partition. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0025] Example 1:

[0026] Please see Figures 1-5 As shown, a mechanical mechanism for a part cleaning device for electronic components includes:

[0027] The ultrasonic cleaning chamber 1, as the main part of the entire decontamination equipment, provides a closed environment filled with cleaning fluid for cleaning dirt on electronic components through ultrasonic vibration. A drive motor 2 is installed on one side wall of the ultrasonic cleaning chamber 1 to provide power for the rotation of the mesh cylinder 3 and the mesh cover 4, so that the parts can be more fully contacted with the ultrasonic vibration in the cleaning fluid, improving the cleaning efficiency. The output shaft of the drive motor 2 passes through the inner cavity of the ultrasonic cleaning chamber 1 through a sealed bearing. The inner cavity of the ultrasonic cleaning chamber 1 is equipped with the mesh cylinder 3 and the mesh cover 4 for loading the electronic components to be cleaned, while preventing impurities in the cleaning fluid from entering the parts. Multiple inserts 5 are fixedly connected to the side of the mesh cover 4, and multiple docking seats 6 are fixedly connected to one side of the mesh cylinder 3. The multiple inserts 5 engage with the multiple docking seats 6 respectively, realizing the quick connection and disassembly of the mesh cover 4 and the mesh cylinder 3.

[0028] The connector 7 includes two docking blocks 71. One docking block 71 is rotatably connected to one side of the inner wall of the ultrasonic cleaning tank 1. The other docking block 71 is drive-connected to the output shaft of the drive motor 2 and cooperates with the embedded block 81 to transmit the power of the drive motor 2 to the mesh cylinder 3 and the mesh cover 4. A groove 72 is provided on one side of the top of the docking block 71, which is adapted to the shape of the embedded block 81. Positioning grooves 73 are provided on both sides of the inner wall of the groove 72, which are adapted to the shape of one end of the L-shaped positioning block 85. Quick release parts 8 are provided on both sides of the mesh cylinder 3, and sorting parts 9 are provided in the inner cavity of the mesh cylinder 3.

[0029] Depend on Figure 2 , 3 As shown in Figure 5, the quick-release component 8 includes two insert blocks 81, which are respectively engaged with two grooves 72. One side wall of the insert block 81 is fixedly connected to the surface of the mesh cylinder 3, and one side wall of the other insert block 81 is fixedly connected to the surface of the mesh cover 4. The top of the insert block 81 has an internal groove 82, which provides installation space for the L-shaped positioning block 85, the anti-slip strip 84, and the spring 86. Both sides of the inner wall of the internal groove 82 have through holes 83, and the two through holes 83 respectively connect to the two positioning grooves 73 on the same side. Correspondingly, an anti-detachment strip 84 is fixedly connected to the top of the inner wall of the built-in groove 82, which plays a role in preventing the L-shaped positioning block 85 from detaching. L-shaped positioning blocks 85 are movably inserted on both sides of the surface of the anti-detachment strip 84. One end of the L-shaped positioning block 85 moves through the through hole 83 on the same side to the inner cavity of the positioning groove 73. A spring 86 is connected between the two L-shaped positioning blocks 85, so that one end of the L-shaped positioning block 85 is always placed in the inner cavity of the positioning groove 73 without human interference. A touch block 87 is fixedly connected to the top of the L-shaped positioning block 85.

[0030] As can be seen from the above, the staff can simultaneously pinch the touch blocks 87 on both sides of the mesh cylinder 3 to move the two L-shaped positioning blocks 85 on both sides relative to each other until one end of the L-shaped positioning block 85 disengages from the inner cavity of the positioning groove 73 and retracts into the perforation 83, thereby releasing the restriction on the mesh cylinder 3. Then, the mesh cylinder 3 and its components are lifted together, and the mesh cover 4 is moved to disengage the insert block 5 from the docking seat 6, completing the separation of the mesh cover 4 from the mesh cylinder 3. Electronic components can then be inserted or removed. When installing the mesh cylinder 3 later, the mesh cover 4 is re-engaged with the mesh cylinder 3, allowing the two L-shaped positioning blocks 85 on both sides to move relative to each other, so that the embedding block 81 enters the groove 72. After releasing the fingers, under the action of the spring 86, one end of the L-shaped positioning block 85 re-enters the positioning groove 73, completing the restriction on the mesh cylinder 3. The drive motor 2 can then be controlled to allow the mesh cylinder 3 to slowly tumble and clean the electronic components.

[0031] Example 2:

[0032] refer to Figure 4 As shown, the sorting component 9 includes a bracket 91 that is slidably connected to the inner cavity of the mesh cylinder 3. Two partitions 92 are fixedly connected to the inner wall of the bracket 91, and the two partitions 92 are respectively provided with holes of different sizes.

[0033] As can be seen from the above, when the staff loads the materials, after disassembling the mesh cylinder 3, it is placed vertically in the clean water. This avoids the collision when small and medium electronic components fall into the bottom or middle chamber due to gravity through the holes on the two partitions 92. Furthermore, the different sized holes on the two partitions 92 make it easy to classify the cleaned electronic components according to their size, which is convenient for the staff to classify them in the subsequent work.

[0034] 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. A mechanical mechanism for a part cleaning device for electronic components, characterized in that, include: An ultrasonic cleaning box (1) is provided with a drive motor (2) installed on one side wall of the ultrasonic cleaning box (1). The output shaft of the drive motor (2) is movably inserted into the inner cavity of the ultrasonic cleaning box (1) through a sealed bearing. The inner cavity of the ultrasonic cleaning box (1) is provided with a mesh cylinder (3) and a mesh cover (4). The connector (7) includes two docking blocks (71), one of which is rotatably connected to one side of the inner wall of the ultrasonic cleaning box (1), and the other docking block (71) is connected to the output shaft of the drive motor (2). The mesh cylinder (3) is provided with quick-release parts (8) on both sides, and the inner cavity of the mesh cylinder (3) is provided with sorting parts (9).

2. The mechanical mechanism of a part cleaning device for electronic components according to claim 1, characterized in that: The side of the mesh cover (4) is fixedly connected with a plurality of inserts (5), and the side of the mesh cylinder (3) is fixedly connected with a plurality of docking seats (6). The plurality of inserts (5) are respectively engaged with the plurality of docking seats (6).

3. The mechanical mechanism of a part cleaning device for electronic components according to claim 1, characterized in that: A groove (72) is provided on one side of the top of the docking block (71), and positioning grooves (73) are provided on both sides of the inner wall of the groove (72).

4. The mechanical mechanism of a part cleaning device for electronic components according to claim 1, characterized in that: The quick-release component (8) includes two insert blocks (81), which are respectively engaged with two grooves (72). One side wall of the insert block (81) is fixedly connected to the surface of the mesh cylinder (3), and the other side wall of the insert block (81) is fixedly connected to the surface of the mesh cover (4).

5. The mechanical mechanism of a part cleaning device for electronic components according to claim 4, characterized in that: The top of the embedded block (81) is provided with an internal groove (82), and the inner walls of the internal groove (82) are provided with perforations (83) on both sides. The two perforations (83) correspond to the positions of the two positioning grooves (73) on the same side.

6. The mechanical mechanism of a part cleaning device for electronic components according to claim 5, characterized in that: An anti-detachment strip (84) is fixedly connected to the top of the inner wall of the built-in groove (82). An L-shaped positioning block (85) is movably inserted on both sides of the surface of the anti-detachment strip (84). One end of the L-shaped positioning block (85) movably passes through the through hole (83) on the same side to the inner cavity of the positioning groove (73). A spring (86) is connected between the two L-shaped positioning blocks (85). A touch block (87) is fixedly connected to the top of the L-shaped positioning block (85).

7. The mechanical mechanism of a part cleaning device for electronic components according to claim 1, characterized in that: The sorting component (9) includes a bracket (91) that is slidably connected to the inner cavity of the mesh cylinder (3). The inner wall of the bracket (91) is fixedly connected to two partitions (92), and the two partitions (92) are respectively provided with holes of different sizes.

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