High-precision half-hole forming circuit board positioning assembly

Abstract

The utility model discloses a high-precision half-hole forming circuit board positioning assembly which comprises a base, the upper end of the base is provided with a placing plate, the upper end of the placing plate is fixedly connected with a positioning frame, the upper end of the positioning frame is fixedly connected with multiple sets of hydraulic pumps, the lower ends of the hydraulic pumps are fixedly connected with abutting pieces, and one end of the placing plate and one end of the positioning frame are fixedly connected with a first connecting plate. A movable plate is fixedly connected to the end, away from the placing plate and the positioning frame, of the first connecting plate, a first rotating shaft is fixedly connected to the end, away from the first connecting plate, of the movable plate, and second connecting plates are hinged to the two ends of the first rotating shaft; according to the utility model, the use stability in the welding process of the circuit board body is improved, the operation difficulty is reduced, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit boards, and in particular relates to a high-precision half-hole forming circuit board positioning component. Background Art

[0002] Circuit boards make circuits miniaturized and intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. They have the characteristics of high wiring density, light weight, thin thickness, and good bendability.

[0003] When a circuit board is being processed, it is generally necessary to use a positioning device to fix it. The existing positioning devices for circuit board processing have low fixing efficiency when fixing the circuit board, and the positioning devices cannot cooperate with the user to adjust the angle of the circuit board when welding. The user's operation is relatively complicated, which reduces the processing efficiency and practicality. Utility Model Content

[0004] The utility model aims to provide a high-precision half-hole molded circuit board positioning component to solve the technical problems existing in the prior art of being unable to perform high-efficiency positioning in accordance with the welding angle, having low processing efficiency and low practicality.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-precision half-hole formed circuit board positioning component, including a base, a placing plate is provided on the upper end of the base, the upper end of the placing plate is fixedly connected to the positioning frame, multiple groups of hydraulic pumps are fixedly connected to the upper end of the positioning frame, and abutments are fixedly connected to the lower end of the hydraulic pump. A first connecting plate is fixedly connected to one end of the placing plate and the positioning frame, and a movable plate is fixedly connected to one end of the first connecting plate away from the placing plate and the positioning frame. A first rotating shaft is fixedly connected to one end of the movable plate away from the first connecting plate, and a second connecting plate is hinged at both ends of the first rotating shaft. A first gear is fixedly connected to one end of the first rotating shaft, and the first gear is meshed with a second gear, and the second gear is fixedly connected to the first connecting plate through the second rotating shaft. The end of the second connecting plate away from the first rotating shaft is fixedly connected to the third rotating shaft, and the end of the third rotating shaft away from the second connecting plate is fixedly connected to an adjusting column, and an indentation groove is provided on the outer wall of the adjusting column, and a button is fixedly connected to the inside of the indentation groove through a telescopic spring. The end of the adjusting column away from the third rotating shaft is rotatably connected to a connecting sleeve, and a plurality of limiting circular grooves are provided on the outer wall of the connecting sleeve, and the end of the connecting sleeve away from the adjusting column is fixedly connected to the connecting shaft.

[0006] As a preferred solution of the utility model, one end of the connecting shaft away from the connecting sleeve is fixedly connected to the third connecting plate, one end of the third connecting plate away from the connecting shaft is movably connected to the adjusting plate, and the adjusting plate is fixedly connected to the base.

[0007] As a further solution of the utility model, a first slot is provided on the third connecting plate.

[0008] As a preferred solution of the utility model, one end of the adjustment plate is provided with a plurality of groups of second slots.

[0009] As a preferred solution of the utility model, a third slot is provided at the upper end of the adjustment plate, and the third slot is movably connected to the limit plate.

[0010] The high-precision half-hole formed circuit board positioning component provided by the utility model has the beneficial effects that the circuit board body can be pressed and fixed against the inner cavity of the positioning frame to fix the use position of the circuit board, and the movable plate is rotated in the second connecting plate through the first rotating shaft by rotating the first gear to engage the second gear, so that the placement plate can be adjusted up and down by angle, and the adjusting column is rotated to rotate the adjusting column in the connecting sleeve, and the clamping button is engaged in the limiting circular groove at different positions according to the rotation angle, so that the placement plate can be rotated and fixed by angle, and the use angle of the circuit board body after being flipped can be fixed, so as to improve the stability of use during the welding process of the circuit board body, reduce the user's operating difficulty, thereby improving the processing efficiency and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0012] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the second connecting plate in the embodiment of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the adjustment column in the embodiment of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the hydraulic pump in the embodiment of the utility model;

[0016] Figure 5 It is a schematic diagram of the structure of the adjustment plate in the embodiment of the utility model.

[0017] Figure numerals: 1. base; 2. placement plate; 3. positioning frame; 4. hydraulic pump; 5. stop plate; 6. first connecting plate; 7. movable plate; 8. first rotating shaft; 9. second connecting plate; 10. first gear; 11. second gear; 12. third rotating shaft; 13. adjusting column; 14. retracting groove; 15. button; 16. connecting sleeve; 17. limiting circular groove; 18. connecting shaft; 19. third connecting plate; 20. adjusting plate; 21. first slot; 22. second slot; 23. third slot; 24. limiting plate. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0019] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the embodiments of the present invention.

[0020] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-5 As shown, the high-precision half-hole molded circuit board positioning component of the utility model embodiment includes a base 1, a placement plate 2 is provided on the upper end of the base 1, the upper end of the placement plate 2 is fixedly connected to the positioning frame 3, the upper end of the positioning frame 3 is fixedly connected to multiple groups of hydraulic pumps 4, and the lower end of the hydraulic pump 4 is fixedly connected to a resist 5.

[0022] The placing plate 2 and the positioning frame 3 are fixedly connected to a first connecting plate 6 at one end, and the first connecting plate 6 is fixedly connected to a movable plate 7 at one end away from the placing plate 2 and the positioning frame 3. The movable plate 7 is fixedly connected to a first rotating shaft 8 at one end away from the first connecting plate 6. Second connecting plates 9 are hinged at both ends of the first rotating shaft 8. One end of the first rotating shaft 8 is fixedly connected to a first gear 10, the first gear 10 is meshed with a second gear 11, and the second gear 11 is fixedly connected to the first connecting plate 6 through the second rotating shaft. The end of the second connecting plate 9 away from the first rotating shaft 8 is fixedly connected to a third rotating shaft 12, and the end of the third rotating shaft 12 away from the second connecting plate 9 is fixedly connected to an adjusting column 13. The outer wall of the adjusting column 13 is provided with a retracting groove 14, and a button 15 is fixedly connected to the inside of the retracting groove 14 through a telescopic spring. The end of the adjusting column 13 away from the third rotating shaft 12 is rotatably connected to a connecting sleeve 16, and a plurality of limiting circular grooves 17 are provided on the outer wall of the connecting sleeve 16. The end of the connecting sleeve 16 away from the adjusting column 13 is fixedly connected to a connecting shaft 18.

[0023] One end of the connecting shaft 18 away from the connecting sleeve 16 is fixedly connected to the third connecting plate 19, and one end of the third connecting plate 19 away from the connecting shaft 18 is movably connected to the adjusting plate 20, and the adjusting plate 20 is fixedly connected to the base 1, and the third connecting plate 19 is inserted into the second slot 22 of the adjusting plate 20 for connecting the third connecting plate 19.

[0024] The third connecting plate 19 is provided with a first slot 21 , which is inserted into the second slot 22 of the adjusting plate 20 . The limiting plate 24 is inserted from above the adjusting plate 20 to fix the third connecting plate 19 .

[0025] One end of the adjustment plate 20 is provided with a plurality of second slots 22 , and the third connecting plate 19 is inserted into a suitable second slot 22 , and the third connecting plate 19 is fixed by inserting a limiting plate 24 .

[0026] A third slot 23 is formed at the upper end of the adjusting plate 20 , and the third slot 23 is movably connected to a limiting plate 24 . The limiting plate 24 is inserted into the third slot 23 to fix the third connecting plate 19 .

[0027] When in use, select a suitable second slot 22, insert the third connecting plate 19, insert the limit plate 24 through the third slot 23 above the adjusting plate 20, and when the limit plate 24 is inserted into the adjusting plate 20, it will also be inserted into the first slot 21 of the third connecting plate 19 to fix the third connecting plate 19, place the circuit board into the positioning frame, start the hydraulic pump 4, and the hydraulic rod of the hydraulic pump 4 extends downward so that the abutment 5 abuts against the upper end of the circuit board to fix the circuit board.

[0028] During the welding process, when it is necessary to adjust the angle of the placement plate 2, the first gear 10 is rotated to engage the second gear 11, so that the movable plate 7 is rotated in the second connecting plate 9 through the first rotating shaft 8, so that the placement plate 2 can be adjusted up and down. The adjusting column 13 is rotated to rotate the adjusting column 13 in the connecting sleeve 16, and the button 16 is engaged in the limiting circular groove 14 at different positions according to the rotation angle, so that the placement plate 2 can be rotated at an angle and fixed.

[0029] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-precision half-hole molded circuit board positioning assembly, comprising a base (1), characterized in that: A placement plate (2) is provided at the upper end of the base (1), the upper end of the placement plate (2) is fixedly connected to a positioning frame (3), the upper end of the positioning frame (3) is fixedly connected to a plurality of groups of hydraulic pumps (4), the lower end of the hydraulic pump (4) is fixedly connected to a stop plate (5), one end of the placement plate (2) and the positioning frame (3) is fixedly connected to a first connecting plate (6), one end of the first connecting plate (6) away from the placement plate (2) and the positioning frame (3) is fixedly connected to a movable plate (7), one end of the movable plate (7) away from the first connecting plate (6) is fixedly connected to a first rotating shaft (8), both ends of the first rotating shaft (8) are hinged to second connecting plates (9), one end of the first rotating shaft (8) is fixedly connected to a first gear (10), the first gear (10) is meshed with a second gear The second gear (11) is fixedly connected to the first connecting plate (6) via a second rotating shaft; the end of the second connecting plate (9) away from the first rotating shaft (8) is fixedly connected to the third rotating shaft (12); the end of the third rotating shaft (12) away from the second connecting plate (9) is fixedly connected to an adjusting column (13); an outer wall of the adjusting column (13) is provided with a retracting groove (14); a clamping button (15) is fixedly connected inside the retracting groove (14) via a telescopic spring; an end of the adjusting column (13) away from the third rotating shaft (12) is rotatably connected to a connecting sleeve (16); a plurality of limiting circular grooves (17) are provided on the outer wall of the connecting sleeve (16); and an end of the connecting sleeve (16) away from the adjusting column (13) is fixedly connected to a connecting shaft (18).

2. The high-precision half-hole molded circuit board positioning assembly according to claim 1, characterized in that: One end of the connecting shaft (18) away from the connecting sleeve (16) is fixedly connected to a third connecting plate (19), one end of the third connecting plate (19) away from the connecting shaft (18) is movably connected to an adjustment plate (20), and the adjustment plate (20) is fixedly connected to the base (1).

3. The high-precision half-hole molded circuit board positioning assembly according to claim 2, characterized in that: The third connecting plate (19) is provided with a first slot (21).

4. The high-precision half-hole molded circuit board positioning assembly according to claim 2, characterized in that: One end of the adjustment plate (20) is provided with a plurality of groups of second slots (22).

5. The high-precision half-hole molded circuit board positioning assembly according to claim 4, characterized in that: A third slot (23) is provided at the upper end of the adjustment plate (20), and the third slot (23) is movably connected to the limit plate (24).

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