A flip assembly for electronic components

Abstract

The utility model relates to the technical field of electronic components, and in particular to a flip assembly for electronic components. Its technical solution includes: tweezers, the tweezers include an elastic V-shaped block and a clamping rod fixed at both ends of the V-shaped block; a rotating toothed disc, rotatably installed on one of the clamping rods; two first rotating shafts, the two first rotating shafts are respectively rotatably connected to the opposite sides of the two bottom ends, and the rotating toothed disc is transmission-connected to one of the first rotating shafts; an elastic component is installed at one end of the first rotating shaft, and the elastic component is connected to an anti-slip clamp. When the electronic component needs to be flipped, the utility model only needs to use the middle finger to rotate the rotating toothed disc to quickly flip the electronic component. On the one hand, it eliminates the step of putting down and clamping again when the electronic component needs to be turned over. At the same time, for welding points with different positions and inclinations, the effect of freely adjusting the flipping angle of the electronic component can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic components, in particular to a flip assembly for electronic components. Background Art

[0002] When soldering electronic components, the pins of the electronic components need to be soldered to the designated soldering points on the PCB circuit board. The deviation of the pin position can easily cause problems such as missing solder joints, leaking solder joints and wrong soldering. When soldering, technicians generally need to use tweezers to clamp electronic components, such as capacitors, resistors or diodes. Generally, they clamp the sides of the electronic components, gently press the pins to the designated positions, and then add tin for soldering.

[0003] When welding electronic components, in order to improve work efficiency, the speed and accuracy of clamping electronic components need to be steadily improved. However, sometimes when technicians use tweezers to clamp electronic components, due to the small size of electronic components, they often clamp the front and back sides incorrectly. At this time, they can only loosen the tweezers again, put down the electronic components, turn the electronic components over, and then re-clamp them with tweezers to complete the flipping of the electronic components. The existing electronic component welding is clamped and flipped by tweezers, which is inconvenient to flip the electronic components, takes a long time, and multiple clamping is prone to accidental contact, causing the pins of the electronic components to bend or even break. Therefore, the present application proposes a flip assembly for electronic components. Summary of the invention

[0004] The utility model aims to propose a flip assembly for electronic components to solve the problems in the background technology that electronic components are inconvenient to flip, which takes a long time and multiple clamping may cause accidental contact, resulting in bending or even breaking of the pins of the electronic components.

[0005] The technical solution of the utility model: a flip assembly for electronic components, comprising:

[0006] Tweezers, comprising an elastic V-shaped block and clamping rods fixed at both ends of the elastic V-shaped block;

[0007] A rotating toothed disc is rotatably mounted on one of the gripping rods;

[0008] Two first rotating shafts, the two first rotating shafts are respectively rotatably connected to opposite sides of the bottom ends of the two clamping rods, and the rotating gear plate is drivingly connected to one of the first rotating shafts;

[0009] An elastic component is installed at one end of the first rotating shaft, and the elastic component is connected to an anti-slip clamping block.

[0010] Optionally, the elastic component includes a connecting block, which is fixedly connected to the opposite end of the two first rotating shafts, and the outer limiting sleeve of the connecting block is connected with a connecting sleeve. The opposite ends of the two connecting sleeves are fixedly connected to the anti-slip clamping block, and the diameter of the anti-slip clamping block is larger than the width of the bottom end of the clamping rod.

[0011] Optionally, it also includes a transmission component, which also includes an air cavity, which is opened in the clamping rod, and a second rotating shaft is rotatably connected to the inner wall of one of the clamping rods near the top end, the second rotating shaft is fixed to the rotating gear disk, and is located between the first rotating shaft and the second rotating shaft, and a first rack and a second rack are respectively arranged inside the air cavity, and piston blocks and limit blocks are arranged at both ends of the first rack and the second rack, the two piston blocks are arranged opposite to each other and are located between the two limit blocks, the tooth groove surfaces of the first rack and the second rack are meshed with gears, and one side of the two gears is respectively fixedly connected to the adjacent first rotating shaft and the second rotating shaft.

[0012] Optionally, a first spring wire is fixedly connected between the top of the limit block located at the top of the first rack and the inner wall of the air cavity.

[0013] Optionally, four stoppers are evenly arranged on the outer sides of the two gears, and the four stoppers are fixedly connected to the inner wall of the air cavity, and the shape of the air cavity is an arc.

[0014] Optionally, the outer sides of the two piston blocks are embedded with rubber sealing sleeves, and the inner wall of the air cavity between the two piston blocks is coated with lubricating oil.

[0015] Optionally, a plurality of second spring wires are fixedly connected between one end of the connecting block located in the connecting sleeve and the inner wall of the connecting sleeve.

[0016] Optionally, two slide grooves are provided on the outer wall of the connecting block, and a protrusion adapted to the slide groove is provided on the inner wall of one end of the connecting sleeve close to the clamping rod, and the protrusion is slidably connected in the slide groove.

[0017] Optionally, a plurality of receiving grooves are provided on the inner wall of the connecting block opposite to the clamping rod, brake balls are slidably connected in the plurality of receiving grooves, a third spring wire is fixedly connected between the receiving grooves and the brake balls, and a groove matching the brake balls is provided on the surface of the clamping rod opposite to the connecting block.

[0018] Optionally, a socket is provided at the top of the elastic V-shaped block for convenient hanging.

[0019] Compared with the prior art, the utility model has the following beneficial technical effects:

[0020] The utility model can achieve the effect of quickly clamping electronic components placed at different angles by arranging two anti-slip clamping blocks that can rotate freely;

[0021] Furthermore, when the electronic component needs to be flipped, the electronic component can be quickly flipped by rotating the rotating gear disk with the middle finger. On the one hand, the step of putting the electronic component down and clamping it again when it needs to be turned over is eliminated. At the same time, for welding points with different positions and inclinations, the flipping angle of the electronic component can be freely adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Provide a structural schematic diagram of the utility model;

[0023] Figure 2 A schematic cross-sectional view of the structure of the utility model is given;

[0024] Figure 3 Provide the utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0025] Figure 4 Provide the utility model Figure 2 Schematic diagram of the enlarged structure of area B in the middle.

[0026] Figure numerals: 1. tweezers; 2. socket; 3. rotating toothed disc; 4. first rotating shaft; 5. gear; 6. first rack; 7. piston block; 8. stopper; 9. limit block; 10. first spring wire; 11. air cavity; 12. second rack; 13. connecting block; 14. second spring wire; 15. connecting sleeve; 16. anti-slip clamping block; 17. second rotating shaft; 18. storage groove; 19. third spring wire; 20. brake ball; 21. elastic V-shaped block; 22. clamping rod. DETAILED DESCRIPTION

[0027] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0028] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0029] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0032] In the description 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, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Embodiment 1

[0034] like Figure 1-4 As shown, a flip assembly for electronic components includes tweezers 1, which include an elastic V-shaped block 21 and two clamping rods 22, and the top ends of the two clamping rods 22 are fixedly connected to the two ends of the bottom of the elastic V-shaped block 21; and also includes:

[0035] Two first rotating shafts 4, the two first rotating shafts 4 are rotatably connected to opposite sides of the bottom ends of the two clamping rods 22;

[0036] A second rotating shaft 17, the second rotating shaft 17 is rotatably connected to the inner wall of one of the clamping rods 22 near the top end;

[0037] This embodiment also includes a rotating gear disc 3, which is fixedly connected to the end of the second rotating shaft 17;

[0038] In this embodiment, two elastic components are further provided, and the two elastic components are respectively fixedly connected to the opposite ends of the two first rotating shafts 4, and the opposite ends of the two elastic components are connected to anti-skid clamping blocks 16, and the electronic components are clamped by the two oppositely arranged anti-skid clamping blocks 16 and the elastic components; Figure 3 As shown, the elastic component includes a connecting block 13, which is fixedly connected to the opposite ends of the two first rotating shafts 4 respectively, and the outer limiting sleeve of the connecting block 13 is connected with a connecting sleeve 15, and the opposite ends of the two connecting sleeves 15 are fixedly connected to the anti-slip clamping block 16, and the diameter of the anti-slip clamping block 16 is larger than the width of the bottom end of the clamping rod 22. By setting two freely rotatable anti-slip clamping blocks 16, the effect of quickly clamping electronic components placed at different angles can be achieved.

[0039] This embodiment also includes a transmission assembly, which is arranged between the first rotating shaft 4 and the second rotating shaft 17, and the transmission assembly realizes the transmission connection between the first rotating shaft 4 and the second rotating shaft 17. The flip angle of the electronic component can be adjusted quickly and freely through the first rotating shaft 4, the transmission assembly and the second rotating shaft 17. Figure 3-4As shown, the transmission assembly also includes an air cavity 11, which is opened in the clamping rod 22 and is located between the first rotating shaft 4 and the second rotating shaft 17. The first rack 6 and the second rack 12 are respectively arranged inside the air cavity 11, and piston blocks 7 and limit blocks 9 are arranged at both ends of the first rack 6 and the second rack 12. The two piston blocks 7 are arranged opposite to each other and are located between the two limit blocks 9. The tooth groove surfaces of the first rack 6 and the second rack 12 are meshed with gears 5. One side of the two gears 5 is fixedly connected to the adjacent first rotating shaft 4 and the second rotating shaft 17 respectively. The rotation angle of the anti-slip clamping block 16 is adjusted by the air pressure between the two piston blocks 7. When it is necessary to flip the electronic component, it is only necessary to use the middle finger to rotate the rotating gear disc 3. Since the rotating gear disc 3, the second rotating shaft 17 and the gear 5 are in a fixed connection relationship, the second rotating shaft 17 and the gear 5 will be driven to rotate when the rotating gear disc 3 rotates, and the gear 5 is rotated. When the wheel 5 and the first rack 6 are in a meshing connection relationship, the first rack 6 is driven to move up and down. When the first rack 6 moves downward, the piston block 7 at the bottom end of the first rack 6 will move downward synchronously and squeeze the air in the air cavity 11 to move downward, thereby pushing the other piston block 7 fixedly connected to the second rack 12 to move downward. The meshing connection relationship between the second rack 12 and the gear 5 and the fixed connection relationship between the gear 5 and the first rotating shaft 4 will cause the gear 5 to drive the first rotating shaft 4 to rotate synchronously. Finally, with the sequential connection of the gear 5, the connecting block 13, the second spring wire 14, the connecting sleeve 15 and the anti-slip clamping block 16, the electronic components between the two anti-slip clamping blocks 16 are driven to flip at a free angle. The above arrangement, on the one hand, eliminates the step of putting down and clamping the electronic components again when they need to be turned over. At the same time, the flipping angle of the electronic components can be freely adjusted for welding points at different positions and inclinations.

[0040] Among them, Figure 4 As shown, a first spring wire 10 is fixedly connected between the top of the limit block 9 located at the top of the first rack 6 and the inner wall of the air cavity 11. Through the setting of the first spring wire 10, a buffering effect can be provided when the limit block 9 moves up and down, and at the same time, it can assist in the resetting of the first rack 6.

[0041] In addition, if Figure 3-4 As shown, four blocks 8 are evenly arranged on the outside of the two gears 5, and the four blocks 8 are fixedly connected to the inner wall of the air cavity 11. The shape of the air cavity 11 is arc-shaped. By evenly arranging four arc-shaped blocks 8 on the outside of the gear 5, firstly, it can be prevented that the piston block 7 and the limit block 9 deviate from the predetermined range and cause damage to related parts. Secondly, it can reduce the airflow resistance and improve the conduction effect of the air pressure.

[0042] like Figure 3-4As shown, the outer sides of the two piston blocks 7 are embedded with rubber sealing sleeves, and the inner wall of the air cavity 11 between the two piston blocks 7 is coated with lubricating oil. By embedding the rubber sealing sleeves on the outer sides of the piston blocks 7, the sealing effect between the piston blocks 7 and the inner walls of the air cavity 11 can be enhanced, and the lubricating oil applied to the inner wall of the air cavity 11 can reduce the friction force when the piston blocks 7 slide, and improve the smoothness of the piston blocks 7 when moving.

[0043] like Figure 4 As shown, a plurality of second spring wires 14 are fixedly connected between one end of the connecting block 13 located in the connecting sleeve 15 and the inner wall of the connecting sleeve 15. By setting the plurality of second spring wires 14 between the connecting block 13 and the connecting sleeve 15, elastic support can be provided for the connecting sleeve 15, thereby preventing technicians from using excessive force when clamping electronic components and damaging the surface of the electronic components.

[0044] like Figure 3 As shown, two slide grooves are provided on the outer wall of the connecting block 13, and a protrusion adapted to the slide groove is provided on the inner wall of one end of the connecting sleeve 15 close to the clamping rod 22, and the protrusion is slidably connected in the slide groove. Through the sliding connection between the protrusion and the slide groove, a limiting effect on the connecting sleeve 15 can be achieved, thereby preventing the connecting sleeve 15 from automatically flipping over, and further improving the stability effect when clamping and flipping electronic components.

[0045] like Figure 3 As shown, a plurality of receiving grooves 18 are provided on the inner wall of one side of the connecting block 13 relative to the clamping rod 22, and brake balls 20 are slidably connected in the plurality of receiving grooves 18, and a third spring wire 19 is fixedly connected between the receiving grooves 18 and the brake balls 20, and a groove matching the brake balls 20 is provided on the surface of the one side of the clamping rod 22 relative to the connecting block 13. By providing the receiving groove 18 on one side of the connecting block 13 and arranging the third spring wire 19 and the brake balls 20 in the receiving groove 18, it can be achieved that after the connecting block 13 is rotated to a suitable position, the brake balls 20 will be ejected by the third spring wire 19, and part of the brake ball 20 will be stuck in the groove on the clamping rod 22, which helps to improve the relative stability between the connecting block 13 and the clamping rod 22, and improve the stability of the electronic components between the two anti-slip clamping blocks 16.

[0046] like Figure 1-2 As shown, a socket 2 for convenient hanging is provided at the top of the elastic V-shaped block 21. By setting the socket 2, the tweezers 1 can be conveniently placed and taken out.

[0047] Example 2

[0048] Compared with Example 1, Figure 3As shown, in this embodiment, the two opposing piston blocks 7 are removed, and the first rack 6 and the second rack 12 are directly extended and fixedly connected. The above arrangement can provide a more stable output force when the gear 5 rotates, thereby enhancing the stability of the electronic component during rotation.

[0049] The working principle of this embodiment is as follows: first, by setting two freely rotatable anti-slip clamping blocks 16, the electronic components placed at different angles can be quickly clamped. When the electronic components need to be turned over, the rotating toothed disc 3 only needs to be rotated with the middle finger. Since the rotating toothed disc 3, the second rotating shaft 17 and the gear 5 are in a fixed connection relationship, the rotating toothed disc 3 will drive the second rotating shaft 17 and the gear 5 to rotate when it rotates, and when the gear 5 and the first rack 6 are in a meshing connection relationship, the first rack 6 is driven to move up and down. When the first rack 6 moves downward, the piston block 7 at the bottom of the first rack 6 will move downward synchronously, and squeeze the air in the air cavity 11 to move downward. The second rack 12 is engaged with the gear 5 and the gear 5 is fixedly connected to the first rotating shaft 4, so that the gear 5 drives the first rotating shaft 4 to rotate synchronously. Finally, the gear 5, the connecting block 13, the second spring wire 14, the connecting sleeve 15 and the anti-skid clamping block 16 are connected in sequence to drive the electronic components between the two anti-skid clamping blocks 16 to flip at a free angle. The above arrangement, on the one hand, eliminates the step of putting down and clamping the electronic components again when they need to be turned over. At the same time, the flipping angle of the electronic components can be freely adjusted for welding points at different positions and inclinations.

[0050] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A flip assembly for electronic components, characterized in that: include: Tweezers (1), the tweezers (1) comprising an elastic V-shaped block (21) and clamping rods (22) fixed at both ends of the elastic V-shaped block (21); A rotating toothed disc (3) is rotatably mounted on one of the clamping rods (22); Two first rotating shafts (4), the two first rotating shafts (4) are respectively rotatably connected to opposite sides of the bottom ends of the two clamping rods (22), and the rotating gear disc (3) is drivingly connected to one of the first rotating shafts (4); An elastic component is installed at one end of the first rotating shaft (4), and the elastic component is connected to an anti-slip clamping block (16).

2. The flip assembly for electronic components according to claim 1, characterized in that: The elastic component comprises a connecting block (13), wherein the connecting block (13) is fixedly connected to opposite ends of the two first rotating shafts (4), respectively; a connecting sleeve (15) is connected to an outer limiting sleeve of the connecting block (13); opposite ends of the two connecting sleeves (15) are fixedly connected to an anti-slip clamping block (16), and the diameter of the anti-slip clamping block (16) is greater than the width of the bottom end of the clamping rod (22).

3. The flip assembly for electronic components according to claim 1, characterized in that: The invention also comprises a transmission assembly, wherein the transmission assembly comprises an air cavity (11), wherein the air cavity (11) is opened in the clamping rod (22), wherein a second rotating shaft (17) is rotatably connected on the inner wall of one of the clamping rods (22) near the top end, wherein the second rotating shaft (17) is fixed to the rotating gear disk (3) and is located between the first rotating shaft (4) and the second rotating shaft (17), wherein a first rack (6) and a second rack (12) are respectively arranged inside the air cavity (11), wherein piston blocks (7) and limit blocks (9) are arranged at both ends of the first rack (6) and the second rack (12), wherein the two piston blocks (7) are arranged opposite to each other and are located between the two limit blocks (9), wherein the tooth groove surfaces of the first rack (6) and the second rack (12) are meshedly connected with gears (5), wherein one side of the two gears (5) is respectively fixedly connected to the adjacent first rotating shaft (4) and the second rotating shaft (17).

4. The flip assembly for electronic components according to claim 3, characterized in that: A first spring wire (10) is fixedly connected between the top of the limit block (9) located at the top of the first rack (6) and the inner wall of the air cavity (11).

5. The flip assembly for electronic components according to claim 3, characterized in that: Four stoppers (8) are evenly arranged on the outer sides of the two gears (5), and the four stoppers (8) are all fixedly connected to the inner wall of the air cavity (11), and the shape of the air cavity (11) is an arc.

6. The flip assembly for electronic components according to claim 3, characterized in that: The outer sides of the two piston blocks (7) are embedded with rubber sealing sleeves, and the inner wall of the air cavity (11) between the two piston blocks (7) is coated with lubricating oil.

7. The flip assembly for electronic components according to claim 2, characterized in that: A plurality of second spring wires (14) are fixedly connected between one end of the connection block (13) located inside the connection sleeve (15) and the inner wall of the connection sleeve (15).

8. The flip assembly for electronic components according to claim 2, characterized in that: Two slide grooves are provided on the outer wall of the connecting block (13), and a protrusion matching the slide grooves is provided on the inner wall of one end of the connecting sleeve (15) close to the clamping rod (22), and the protrusion is slidably connected in the slide groove.

9. The flip assembly for electronic components according to claim 2, characterized in that: A plurality of receiving grooves (18) are provided on the inner wall of one side of the connection block (13) opposite to the clamping rod (22), brake balls (20) are slidably connected in the plurality of receiving grooves (18), a third spring wire (19) is fixedly connected between the receiving grooves (18) and the brake balls (20), and a groove matching the brake balls (20) is provided on the surface of one side of the clamping rod (22) opposite to the connection block (13).

10. The flip assembly for electronic components according to claim 1, characterized in that: The top end of the elastic V-shaped block (21) is provided with a plug hole (2) for convenient hanging.

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