Circuit design electronic component positioning tool
By designing a circuit-based positioning fixture for electronic components, and utilizing an electric telescopic rod and a dual-head motor drive transmission system, the circuit board can be quickly fixed and the components can be accurately positioned. This solves the problem of high labor intensity in component installation and soldering on circuit boards, and improves production efficiency and processing stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NANTONG JINHAN ELECTRICAL TECH CO LTD
- Filing Date
- 2023-08-31
- Publication Date
- 2026-04-21
AI Technical Summary
The installation and soldering of components on circuit boards requires precise manual placement, resulting in a large workload and low production efficiency.
A positioning fixture for electronic components in circuit design was designed, comprising a base, support column, right-angle clamp, moving mechanism, dual-head motor, lead screw and positioning plate. The electric telescopic rod and dual-head motor drive transmission system enable rapid fixing of circuit boards and precise positioning of components. The use of bolts and clips simplifies the replacement process of the positioning plate.
It improves the stability and production efficiency of circuit board processing, simplifies the component installation process, and increases the efficiency of replacing positioning plates.
Smart Images

Figure CN121908475A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of circuit technology, and in particular to a positioning fixture for electronic components in circuit design. Background Technology
[0002] A circuit is a network of electrical devices and components connected in a specific way to provide a path for the flow of electric current; it is also called an electronic network. Circuits can vary greatly in size, from small integrated circuits on a silicon chip to large power transmission networks. A circuit, or electronic loop, is a network of electrical devices and components connected in a specific way to provide a path for the flow of electric charge; it is also called an electronic circuit or electrical loop, or simply a network or loop. Examples include networks composed of resistors, capacitors, inductors, diodes, transistors, and switches. Electronic components are the building blocks of electronic parts and small machines and instruments; they are often composed of several parts and can be used interchangeably in similar products. Electronic components often refer to certain parts in the electrical, radio, and instrument industries, and are a general term for electronic devices such as capacitors, transistors, hairsprings, and mainsprings. Common examples include diodes.
[0003] Currently, the installation and soldering of components on circuit boards requires precise manual placement of each electronic component to complete the soldering of an entire circuit board, which is not only labor-intensive but also affects production efficiency. Summary of the Invention
[0004] The purpose of this invention is to solve the problems in the background art by proposing a positioning fixture for electronic components in circuit design.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A circuit design electronic component positioning fixture includes a base. Four support columns are symmetrically fixedly connected to the lower outer wall of the base. Four right-angle clamps are symmetrically slidably arranged on the upper side wall of the base. A circuit board is arranged between the four right-angle clamps. A moving mechanism is provided inside the base. Support plates are symmetrically fixedly connected to the upper top wall of the base. A mounting plate is fixedly connected to the upper side walls of two of the support plates. A dual-head motor is fixedly connected to the lower side wall of the mounting plate. Both drive ends of the dual-head motor are fixedly connected to transmission rods. A bevel gear is fixedly connected to the far ends of the two transmission rods. The mounting... The lower sidewall of the plate is symmetrically rotatably connected with lead screws. The outer wall of each lead screw on the same side is fixedly fitted with a bevel gear two that meshes with bevel gear one. The outer wall of each lead screw is threaded with a moving block. The opposite side of each moving block is fixedly connected with a vertical plate. The opposite side of each vertical plate is fixedly connected with a locking block. The opposite side of each vertical plate is fixedly connected with an ear plate located above the locking block. The outer wall of each locking block is provided with a positioning plate. The locking block, positioning plate and ear plate on the same side are fixedly connected by bolts. The upper sidewall of the positioning plate is provided with a positioning groove that matches the components on the circuit board.
[0006] Preferably, the moving mechanism includes an electric telescopic rod fixedly connected to the inner top wall of the base. A horizontal plate is fixedly connected to the driving end of the electric telescopic rod. Fixed plates are symmetrically fixedly connected to the inner top wall of the base. Connecting rods are slidably inserted into the opposite sides of the two fixed plates. Mounting seats are fixedly connected to the far ends of the two connecting rods. Moving rods extending to the outside of the base are symmetrically fixedly connected to the upper side walls of the mounting seats on the same side. The top ends of the moving rods on the same side are fixedly connected to the lower side walls of the right-angle clamps. Baffles are fixedly connected to the near ends of the two connecting rods. Springs slidably sleeved on the outer walls of the connecting rods are fixedly connected between the far side walls of the two baffles and the near side walls of the two fixed plates. Trapezoidal blocks are fixedly connected to the lower side walls of the two mounting seats. Abutment rods that abut against the inclined walls of the trapezoidal blocks are symmetrically fixedly connected to the upper side walls of the horizontal plate.
[0007] Preferably, the opposite ends of the two abutments are both circular, and the inclined walls of the two trapezoidal blocks are provided with grooves that match the abutments.
[0008] Preferably, the upper top wall of the base is symmetrically provided with guide grooves that match the four moving rods.
[0009] Preferably, bearings are symmetrically embedded in the lower side wall of the mounting plate, and the inner rings of the bearings on the same side are fixedly connected to the outer wall of the lead screw, with the threads on the outer walls of the two lead screws arranged in opposite directions.
[0010] Preferably, each of the two movable blocks has a guide plate fixedly connected to the side wall of the side wall that is far apart from each other, and the two support plates have a sliding groove on the opposite side that matches the guide plate.
[0011] Preferably, the outer sidewall of the positioning plate is symmetrically provided with slots that match the card block.
[0012] Compared with existing technologies, the advantages of this circuit design electronic component positioning fixture are: Set up a moving mechanism, right-angle clamps, and a circuit board. Place the circuit board between the four right-angle clamps and activate the electric telescopic rod. The drive end of the electric telescopic rod drives the horizontal plate and the stop rod to move downward, so that the stop rod presses against the trapezoidal block. This, in turn, drives the trapezoidal block, the mounting base, the moving rod, and the right-angle clamps to move towards the outer wall of the circuit board, thereby quickly fixing the circuit board and ensuring the stability of the circuit board during processing. The system consists of a dual-head motor, lead screw, moving block, upright plate, clamping plate, ear plate, bolts, and positioning plate. The clamping slots on the positioning plate are aligned with the clamping blocks for installation. The positioning plate is then secured with bolts. The combined use of bolts, ear plates, and clamping blocks makes replacing the positioning plate easier and faster, thus improving work efficiency. Finally, the dual-head motor is started. The drive end of the dual-head motor drives the transmission rod and bevel gear one to rotate clockwise, which in turn drives bevel gear two and the lead screw to rotate. This causes the lead screw to move the moving block and positioning plate downwards, allowing the positioning plate to adhere to the upper side wall of the circuit board. The component positioning slots on the positioning plate are precisely aligned with the component installation positions on the circuit board. Workers simply need to place the components into the corresponding positioning slots to complete the component installation. The operation is simple and effectively improves production efficiency. In summary, this invention, through the combined use of bolts, ear plates, and clips, makes the replacement of the positioning plate more convenient and quick, thereby improving the work efficiency of replacement. Furthermore, the component positioning slots on the positioning plate are precisely aligned with the component installation positions on the circuit board. Workers only need to place the components into the corresponding positioning slots to complete the component installation. The operation is simple and effectively improves production efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a circuit design electronic component positioning fixture proposed in this invention; Figure 2 This is a top view of the connection between the base, right-angle clamp, and guide groove in a circuit design electronic component positioning fixture proposed in this invention; Figure 3 This is a cross-sectional view of the base in a circuit design electronic component positioning fixture proposed in this invention; Figure 4 for Figure 1 Enlarged view of point A in the middle; Figure 5 This is a perspective view of the connection between the upright plate, the clamping plate, the ear plate and the bolts in the electronic component positioning fixture of the circuit design proposed in this invention.
[0014] In the diagram: 1. Base, 2. Support column, 3. Right-angle clamp, 4. Guide groove, 5. Moving rod, 6. Mounting seat, 7. Trapezoidal block, 8. Electric telescopic rod, 9. Horizontal plate, 10. Support rod, 11. Fixing plate, 12. Connecting rod, 13. Baffle, 14. Spring, 15. Support plate, 16. Mounting plate, 17. Double-headed motor, 18. Transmission rod, 19. Bevel gear one, 20. Lead screw, 21. Bevel gear two, 22. Moving block, 23. Guide plate, 24. Vertical plate, 25. Locking block, 26. Ear plate, 27. Bolt, 28. Positioning plate. Detailed Implementation
[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0016] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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. Therefore, they should not be construed as limitations on this invention.
[0017] Reference Figures 1-5 A circuit design electronic component positioning fixture includes a base 1. Four support columns 2 are symmetrically fixedly connected to the lower outer wall of the base 1. Four right-angle clamps 3 are symmetrically slidably arranged on the upper side wall of the base 1. A circuit board is arranged between the four right-angle clamps 3. A moving mechanism is provided inside the base 1. The moving mechanism includes an electric telescopic rod 8 fixedly connected to the inner top wall of the base 1. A horizontal plate 9 is fixedly connected to the driving end of the electric telescopic rod 8. Fixed plates 11 are symmetrically fixedly connected to the inner top wall of the base 1. Connecting rods 12 are slidably inserted on opposite sides of the two fixed plates 11. Mounting seats 6 are fixedly connected to the far ends of the two connecting rods 12. Moving rods 5 extending to the outside of the base 1 are symmetrically fixedly connected to the upper side wall of the mounting seats 6 on the same side. Guide grooves 4 matching the four moving rods 5 are symmetrically opened on the upper top wall of the base 1. The top ends of the moving rods 5 on the same side are fixedly connected to the lower side wall of the right-angle clamps 3. Two connecting rods 12 are fixedly connected to baffles 13 at their close ends. Springs 14, which are slidably sleeved on the outer wall of the connecting rods 12, are fixedly connected between the side wall of the two baffles 13 that are far apart and the side wall of the two fixed plates 11 that are close together. Trapezoidal blocks 7 are fixedly connected to the lower side walls of the two mounting seats 6. Abutting rods 10 that abut against the inclined wall of the trapezoidal blocks 7 are symmetrically fixedly connected to the upper side wall of the horizontal plate 9. The opposite ends of the two abutting rods 10 are circular. The inclined walls of the two trapezoidal blocks 7 are provided with a sliding groove that matches the abutting rod 10. The circuit board is placed between the four right-angle clamps 3. The electric telescopic rod 8 is activated. The driving end of the electric telescopic rod 8 drives the horizontal plate 9 and the abutting rod 10 to move downward, so that the abutting rod 10 presses against the trapezoidal block 7. This causes the trapezoidal block 7, the mounting seat 6, the moving rod 5 and the right-angle clamps 3 to move towards the outer wall of the circuit board, thereby quickly fixing the circuit board and ensuring the stability of the circuit board during processing. Support plates 15 are symmetrically fixedly connected to the top wall of the base 1. Mounting plates 16 are fixedly connected to the upper side walls of the two support plates 15. A double-headed motor 17 is fixedly connected to the lower side wall of the mounting plate 16. Transmission rods 18 are fixedly connected to the two drive ends of the double-headed motor 17. A bevel gear 19 is fixedly connected to the far ends of the two transmission rods 18. A lead screw 20 is symmetrically rotatably connected to the lower side wall of the mounting plate 16. Bearings are symmetrically fixedly embedded in the lower side wall of the mounting plate 16. The inner rings of the bearings on the same side are fixedly connected to the outer wall of the lead screw 20. The threads on the outer walls of the two lead screws 20 are arranged in opposite directions. A bevel gear 21 that meshes with the bevel gear 19 is fixedly sleeved on the outer wall of the lead screws 20 on the same side. Moving blocks 22 are threadedly connected to the outer walls of the two lead screws 20. Each of the two movable blocks 22 has a guide plate 23 fixedly connected to the side wall of the two movable blocks 22 that is far apart from each other. The two support plates 15 have a sliding groove that matches the guide plate 23 on the opposite side of each of the two support plates 15. Each of the two movable blocks 22 has a vertical plate 24 fixedly connected to the opposite side of each of the two vertical plates 24. Each of the two vertical plates 24 has a locking block 25 fixedly connected to the opposite side of each of the two vertical plates 24. Each of the two vertical plates 24 has an ear plate 26 located above the locking block 25 fixedly connected to the opposite side of each of the two locking blocks 25. The outer wall of the two locking blocks 25 is provided with a positioning plate 28. The outer side wall of the positioning plate 28 has a symmetrically opened slot that matches the locking block 25. The locking block 25, the positioning plate 28 and the ear plate 26 located on the same side are all fixedly connected by bolts 27. The upper side wall of the positioning plate 28 has a positioning groove that matches the components on the circuit board. Align the slots on the positioning plate 28 with the slots on the block 25 and install it. Then, fix the positioning plate 28 with bolts 27. The cooperation of bolts 27, ear plates 26, and slots 25 makes it easier and faster to replace the positioning plate 28, thereby improving the efficiency of the replacement work. Finally, start the dual-head motor 17. The drive end of the dual-head motor 17 drives the transmission rod 18 and bevel gear 19 to rotate clockwise, which in turn drives bevel gear 21 and lead screw 20 to rotate. This causes the lead screw 20 to move the moving block 22 and the positioning plate 28 downward, so that the positioning plate 28 is attached to the upper side wall of the circuit board. The component positioning slots on the positioning plate 28 are aligned with the component installation positions on the circuit board. The operator only needs to place the component in the corresponding positioning slot to complete the component installation. The operation is simple and effectively improves production efficiency.
[0018] To further clarify, the aforementioned fixed connection should be interpreted broadly unless otherwise explicitly specified and limited. For example, it may be welding, gluing, or integral molding, or other conventional methods well known to those skilled in the art.
[0019] The operating principle of this invention is now explained as follows: In use, place the circuit board between the four right-angle clamps 3, start the electric telescopic rod 8, the drive end of the electric telescopic rod 8 drives the horizontal plate 9 and the abutment rod 10 to move downward, so that the abutment rod 10 presses against the trapezoidal block 7, thereby driving the trapezoidal block 7, the mounting base 6, the moving rod 5 and the right-angle clamps 3 to move towards the outer wall of the circuit board, thereby quickly fixing the circuit board and ensuring the stability of the circuit board during processing. Align the slots on the positioning plate 28 with the slots on the block 25 and install it. Then, fix the positioning plate 28 with bolts 27. The cooperation of bolts 27, ear plates 26, and slots 25 makes it easier and faster to replace the positioning plate 28, thereby improving the efficiency of the replacement work. Finally, start the dual-head motor 17. The drive end of the dual-head motor 17 drives the transmission rod 18 and bevel gear 19 to rotate clockwise, which in turn drives bevel gear 21 and lead screw 20 to rotate. This causes the lead screw 20 to move the moving block 22 and the positioning plate 28 downward, so that the positioning plate 28 is attached to the upper side wall of the circuit board. The component positioning slots on the positioning plate 28 are aligned with the component installation positions on the circuit board. The operator only needs to place the component in the corresponding positioning slot to complete the component installation. The operation is simple and effectively improves production efficiency.
[0020] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A positioning fixture for electronic components in circuit design, comprising a base (1), characterized in that, Four support columns (2) are symmetrically fixedly connected to the lower outer wall of the base (1). Four right-angle clamps (3) are symmetrically slidably arranged on the upper side wall of the base (1). A circuit board is arranged between the four right-angle clamps (3). A moving mechanism is arranged inside the base (1). Support plates (15) are symmetrically fixedly connected to the upper top wall of the base (1). An mounting plate (16) is fixedly connected to the upper side wall of the two support plates (15). A double-headed motor (17) is fixedly connected to the lower side wall of the mounting plate (16). A transmission rod (18) is fixedly connected to both ends of the double-headed motor (17). A bevel gear (19) is fixedly connected to the ends of the two transmission rods (18) that are far apart. A lead screw (20) is symmetrically rotatably connected to the lower side wall of the mounting plate (16). On the same side, the outer wall of each lead screw (20) is fixedly fitted with a bevel gear (21) that meshes with bevel gear one (19). The outer walls of the two lead screws (20) are threaded with moving blocks (22). The opposite side of each of the two moving blocks (22) is fixedly connected with a vertical plate (24). The opposite side of each of the two vertical plates (24) is fixedly connected with a locking block (25). The opposite side of each of the two book-searching vertical plates (24) is fixedly connected with an ear plate (26) located above the locking block (25). The outer wall of each of the two locking blocks (25) is provided with a positioning plate (28). The locking block (25), positioning plate (28) and ear plate (26) located on the same side are fixedly connected by bolts (27). The upper side wall of the positioning plate (28) is provided with a positioning groove that matches the components on the circuit board.
2. The circuit design electronic component positioning fixture according to claim 1, characterized in that, The moving mechanism includes an electric telescopic rod (8) fixedly connected to the inner top wall of the base (1). A horizontal plate (9) is fixedly connected to the driving end of the electric telescopic rod (8). Fixed plates (11) are symmetrically fixedly connected to the inner top wall of the base (1). Connecting rods (12) are slidably inserted on opposite sides of the two fixed plates (11). Mounting seats (6) are fixedly connected to the far ends of the two connecting rods (12). Moving rods (5) extending to the outside of the base (1) are symmetrically fixedly connected to the upper sidewall of the mounting seats (6) on the same side. The top of each of the moving rods (5) is fixedly connected to the lower side wall of the right-angle clamp (3). The two connecting rods (12) are fixedly connected to the close ends of each other with baffles (13). A spring (14) is fixedly connected between the side wall of the two baffles (13) that is far apart and the side wall of the two fixed plates (11) that is close together. The two mounting seats (6) are fixedly connected to the lower side wall with trapezoidal blocks (7). The upper side wall of the horizontal plate (9) is symmetrically fixedly connected to abutting rods (10) that abut against the inclined wall of the trapezoidal block (7).
3. The circuit design electronic component positioning fixture according to claim 2, characterized in that, The opposite ends of the two abutments (10) are both circular, and the inclined walls of the two trapezoidal blocks (7) are provided with a groove that matches the abutment (10).
4. The circuit design electronic component positioning fixture according to claim 2, characterized in that, The upper top wall of the base (1) is symmetrically provided with guide grooves (4) that match the four moving rods (5).
5. The circuit design electronic component positioning fixture according to claim 1, characterized in that, The lower sidewall of the mounting plate (16) is symmetrically fitted with bearings. The inner rings of the bearings on the same side are fixedly connected to the outer wall of the lead screw (20). The threads on the outer walls of the two lead screws (20) are arranged in opposite directions.
6. The circuit design electronic component positioning fixture according to claim 1, characterized in that, The two movable blocks (22) are fixedly connected to a guide plate (23) that is slidably connected to the support plate (15) on the side wall away from each other. The two support plates (15) are provided with a sliding groove that matches the guide plate (23) on the opposite side.
7. The circuit design electronic component positioning fixture according to claim 1, characterized in that, The outer sidewall of the positioning plate (28) is symmetrically provided with slots that match the card block (25).