Circuit board transfer hanging basket

Abstract

A circuit board transfer hanging basket comprises a middle transverse plate, a plurality of restraining blocks are installed on the upper wall of the middle transverse plate through screws, and first V-shaped grooves are formed in the upper ends of the restraining blocks in an opening mode. The two ends of the middle transverse plate are bent upwards to form a pair of vertical plates, sleeve bases are formed at the upper ends of the vertical plates, a pair of drawing arms are arranged on the sleeve bases in a penetrating mode, side plates are welded to the outer side ends of each pair of drawing arms, side strips are installed on the inner walls of the side plates through screws, second V-shaped grooves are formed in the side strips, and the restraining blocks and the side strips are in one-to-one correspondence. According to the utility model, the first V groove, the second V groove and the third V groove are used for conveniently limiting circuit boards with different thicknesses when being placed, and the limiting grooves are used for limiting different positions of the circuit boards, so that the limiting effect of the circuit boards is ensured. The two ends of the circuit board are limited and restrained by adjusting the distance between the side plates located on the two sides, and the circuit boards of different specifications can be conveniently limited during transfer in an adjustable mode.

Description

Technical Field

[0001] This utility model relates to the field of circuit board processing technology, and in particular to a circuit board transfer basket. Background Technology

[0002] To prevent damage to the circuit layers of circuit boards from friction during stacking during circuit board processing and transfer, they are often placed with spacing between them. Current suspended platforms utilize a horizontal bar with multiple V-grooves at its base. Side strips are bent upwards at both ends of the horizontal bar, and two concave plates are welded to the upper ends of the side strips. The inner walls of the concave plates also have V-grooves. This type of platform can only accommodate one type of circuit board, thus limiting its application. Utility Model Content

[0003] This utility model provides a circuit board transfer basket to overcome the shortcomings of the prior art and solve the problem of the narrow applicability of existing baskets, thus having strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:

[0005] A circuit board transfer basket includes a middle horizontal plate, and a plurality of constraint blocks are mounted on the upper wall of the middle horizontal plate by screws. The upper end of the constraint blocks is formed with a first V-groove.

[0006] The two ends of the horizontal plate are bent upward to form a pair of vertical plates. The upper end of the vertical plates is formed with a sleeve. A pair of pull arms are inserted through the sleeve. A side plate is welded to the outer end of each pair of pull arms. A side strip is installed on the inner wall of the side plate by screws. A second V groove is formed with an opening on the inner side of the side strip. There is a one-to-one correspondence between the constraint block and the side strip.

[0007] The end of the pull-out arm is connected to an external push rod via a thread. A rotating shaft is welded to the outer wall of the sleeve. A swing plate is rotatably mounted on the rotating shaft. Both ends of the swing plate have oblong holes. The external push rod passes through the oblong holes. A limit nut is connected to the outer end of the rotating shaft via a thread. The limit nut is located outside the swing plate. An action arm is welded to the swing plate. The length direction of the action arm is perpendicular to the length direction of the swing plate. A first shaft is rotatably mounted on the outer end of the action arm. An inner block is mounted on the inner end of the first shaft. An adjusting screw is connected to the inner block via a thread. A hinge block is rotatably mounted on one end of the adjusting screw. A second shaft is welded to the inner end of the hinge block. The second shaft is rotatably mounted on a vertical plate. A limit inner ring is connected to the adjusting screw via a pin. The limit inner ring is located inside the inner block. A rotating cap is connected to the outer end of the adjusting screw via a pin. The rotating cap is located outside the inner block.

[0008] Furthermore, the outer push rod is connected to an end nut via a thread, and the end nut is located on the outside of the swing plate.

[0009] Furthermore, rectangular holes are provided on the side panel.

[0010] Furthermore, a pair of concave seats are installed at both ends of the middle horizontal plate by screws. A pair of movable plates are inserted into the concave seats. The inner wall of the movable plates has multiple V-shaped slots. Two pairs of movable holes are opened at both ends of the concave seats. Movable rods are inserted into the movable holes. Each pair of movable rods has an inner top block at its upper end. The inner wall of the inner top block has a V-shaped protrusion. The V-shaped protrusion is inserted into the V-shaped slot. The outer wall of the inner top block contacts a spring piece. The spring piece is fixed to the middle horizontal plate. Each pair of movable rods has a holding plate at its lower end. A movable end plate is installed at the outer end of each pair of movable plates by screws. Multiple end blocks are installed on the upper wall of the movable end plate. The upper end of the end block is formed with a third V-groove. The end blocks and the side strips are in a one-to-one correspondence.

[0011] The advantages of the above technical solution are:

[0012] This invention firstly facilitates the placement of circuit boards of different thicknesses by setting the first V-groove, the second V-groove, and the third V-groove, and then limits the different positions of the circuit board by the aforementioned limiting grooves to ensure the limiting effect of the circuit board.

[0013] This invention again limits and constrains the two ends of the circuit board by adjusting the distance between the side plates on both sides, and the adjustable method facilitates the limitation when transferring circuit boards of different specifications.

[0014] Finally, this utility model enhances the limiting effect on the circuit board by setting the end blocks. Attached Figure Description

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a more detailed description of this utility model in conjunction with the accompanying drawings.

[0016] Figure 1 A three-dimensional structure of one embodiment is shown. Figure 1 .

[0017] Figure 2 A magnified view of point A is shown.

[0018] Figure 3 A three-dimensional structure of one embodiment is shown. Figure 2 .

[0019] Figure 4 A magnified view of point B is shown.

[0020] Figure 5 A magnified view of point C is shown. Detailed Implementation

[0021] like Figures 1-5 As shown, a circuit board transfer basket includes a middle horizontal plate 1. Multiple constraint blocks 10 are installed on the upper wall of the middle horizontal plate 1 by screws. The upper end of the constraint block 10 is formed with a first V-groove. The first V-groove with a V-shaped structure facilitates the limiting of circuit boards of different thicknesses by means of the inclined surfaces on both sides.

[0022] The two ends of the horizontal plate 1 are bent upward to form a pair of vertical plates 11. The upper end of the vertical plate 11 is formed with a sleeve 30. A pair of pull arms 31 are passed through the sleeve 30. A side plate 32 is welded to the outer end of each pair of pull arms 31. A rectangular hole 34 is opened on the side plate 32. A side strip 33 is installed on the inner wall of the side plate 32 by screws. A second V groove is formed on the inner side of the side strip 33. The constraint block 10 and the side strip 33 are in a one-to-one correspondence. By moving the side plate 32 inward, the two ends of the circuit board are limited by moving the side plate 32 and the second V groove on it.

[0023] The end of the pull-out arm 31 is threadedly connected to an external push rod 39. A rotating shaft 35 is welded to the outer wall of the sleeve 30. A swing plate 37 is rotatably mounted on the rotating shaft 35. The swing plate 37 has oblong holes 38 at both ends. The external push rod 39 passes through the oblong holes 38 and is threadedly connected to an end nut 40, which is located on the outside of the swing plate 37. When the swing plate 37 rotates, the oblong holes 38 on it can act on the external push rod, thereby causing the two side strips to move inward or outward synchronously and at the same distance, which facilitates the limiting constraint of circuit boards of different sizes. The outer end of the rotating shaft 35 is connected to a limit nut 36 via a thread. The limit nut 36 is located on the outer side of the swing plate 37. An actuating arm 41 is welded onto the swing plate 37. The length direction of the actuating arm 41 is perpendicular to the length direction of the swing plate 37. A first shaft 42 is rotatably mounted on the outer end of the actuating arm 41. An inner block 43 is mounted on the inner end of the first shaft 42. An adjusting screw 44 is connected to the inner block 43 via a thread. A hinge block 46 is rotatably mounted on one end of the adjusting screw 44. A second shaft is welded to the inner end of the hinge block 46. The second shaft is rotatably mounted on the vertical plate 11. A limit inner ring 45 is connected to the adjusting screw 44 via a pin. The limit inner ring 45 is located on the inner end of the inner block 43. A rotating cap 47 is connected to the outer end of the adjusting screw 44 via a pin. The rotating cap 47 is located on the outer end of the inner block 43. The rotation angle of the swing plate 37 is adjusted by the adjusting screw, which firstly improves the stability after adjustment and secondly facilitates the adjustment operation.

[0024] In this embodiment, when placing the circuit board, the distance between the two side plates 32 needs to be adjusted first. During adjustment, the operator rotates the adjusting screw 44 by rotating the cap 47. The rotation of the adjusting screw 44 will increase or decrease the distance between the inner block 43 and the hinge block 46. As the distance between them increases or decreases, the swing plate 37 will rotate. During the rotation of the swing plate 37, the oblong hole 38 on it will act on the outer push rod 39, thereby causing the pull arm 31 to move outward or inward. The movement of the pull arm 31 will adjust the distance between the side plates 32. Then, the circuit board is placed in the first V-groove, the second V-groove, and the third V-groove. Of course, the circuit board can also be placed first, and then the distance between the side plates 32 can be adjusted.

[0025] In some embodiments, a pair of concave seats 2 are respectively installed at both ends of the middle horizontal plate 1 by screws. A pair of movable plates 26 are inserted inside the concave seats 2. Multiple V-shaped slots 27 are opened on the inner wall of the movable plates 26. Two pairs of movable holes 20 are respectively opened at both ends of the concave seats 2. Movable rods 21 are inserted inside the movable holes 20. An inner top block 24 is provided at the upper end of each pair of movable rods 21. A V-shaped protrusion 25 is provided on the inner wall of the inner top block 24. The V-shaped protrusion 25 is inserted into the V-shaped slot 27. A spring piece 23 is in contact with the outer wall of the inner top block 24. The spring piece 23 is fixed on the middle horizontal plate 1. A holding plate 22 is provided at the lower end of each pair of movable rods 21. A movable end plate 28 is installed at the outer end of each pair of movable plates 26 by screws. Multiple end blocks 29 are installed on the upper wall of the movable end plate 28. A third V-groove is formed with an opening at the upper end of the end block 29. The end blocks 29 and the side strips 33 are in a one-to-one correspondence.

[0026] In this embodiment, when adjusting the spacing between the moving end plates 28 according to the size specifications of the circuit board, the operator presses each pair of holding plates 22 inward to move the V-shaped protrusion 25 out of the V-shaped slot 27, and then adjusts the position of the moving end plates 28. After the adjustment is completed, the inward pressure on the holding plates 22 is released. Then, the spring piece 23 will act on the inner top block 24 to insert the V-shaped protrusion 25 into the V-shaped slot 27.

[0027] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A circuit board transfer basket, characterized in that, Includes a middle horizontal plate (1), and a plurality of constraint blocks (10) are installed on the upper wall of the middle horizontal plate (1) by screws. The upper end of the constraint block (10) is formed with a first V groove. The two ends of the horizontal plate (1) are bent upward to form a pair of vertical plates (11). The upper end of the vertical plate (11) is formed with a sleeve (30). A pair of pull arms (31) are passed through the sleeve (30). A side plate (32) is welded to the outer end of each pair of pull arms (31). A side strip (33) is installed on the inner wall of the side plate (32) by screws. A second V groove is formed with an opening on the inner side of the side strip (33). The constraint block (10) and the side strip (33) are in a one-to-one correspondence. The end of the pull-out arm (31) is connected to an external push rod (39) by a thread. A rotating shaft (35) is welded to the outer wall of the sleeve (30). A swing plate (37) is rotatably mounted on the rotating shaft (35). The two ends of the swing plate (37) are provided with waist-shaped holes (38). The external push rod (39) passes through the waist-shaped holes (38). The outer end of the rotating shaft (35) is connected to a limit nut (36) by a thread. The limit nut (36) is located on the outer side of the swing plate (37). An actuating arm (41) is welded to the swing plate (37). The length direction of the actuating arm (41) is perpendicular to the length direction of the swing plate (37). The outer end of the first shaft (42) is rotatably provided with a first shaft (42). The inner end of the first shaft (42) is provided with an inner block (43). The inner block (43) is connected to an adjusting screw (44) by a thread. One end of the adjusting screw (44) is rotatably provided with a hinge block (46). The inner end of the hinge block (46) is welded with a second shaft. The second shaft is rotatably provided on the vertical plate (11). The adjusting screw (44) is connected to a limiting inner ring (45) by a pin. The limiting inner ring (45) is located at the inner end of the inner block (43). The outer end of the adjusting screw (44) is connected to a rotating cap (47) by a pin. The rotating cap (47) is located at the outer end of the inner block (43).

2. The circuit board transfer basket according to claim 1, characterized in that, The outer push rod (39) is connected to an end nut (40) by a thread, and the end nut (40) is located on the outside of the swing plate (37).

3. The circuit board transfer basket according to claim 1, characterized in that, A rectangular hole (34) is provided on the side plate (32).

4. The circuit board transfer basket according to claim 1, characterized in that, A pair of concave seats (2) are respectively installed at both ends of the middle horizontal plate (1) by screws. A pair of movable plates (26) are inserted inside the concave seats (2). Multiple V-shaped slots (27) are opened on the inner wall of the movable plates (26). Two pairs of movable holes (20) are opened at both ends of the concave seats (2). Movable rods (21) are inserted inside the movable holes (20). An inner top block (24) is provided at the upper end of each pair of movable rods (21). A V-shaped protrusion (25) is provided on the inner wall of the inner top block (24). The V-shaped protrusion (25) is inserted into the inner wall of the inner top block (24). Located on the V-shaped slot (27), the outer wall of the inner top block (24) is in contact with the spring piece (23), the spring piece (23) is fixed on the middle horizontal plate (1), the lower end of each pair of moving rods (21) is provided with a holding plate (22), the outer end of each pair of moving plates (26) is installed with a moving end plate (28) by screws, the upper wall of the moving end plate (28) is provided with multiple end blocks (29), the upper end of the end block (29) is formed with a third V groove, and the end block (29) and the side strip (33) are in a one-to-one correspondence.

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