Continuous rotating mechanism of switch elastic sheet

Abstract

The utility model discloses a continuous rotating mechanism of a switch elastic sheet, which belongs to the technical field of switch elastic sheet processing and comprises a fixed plate, sliding rods are uniformly and slidably mounted at the top of the fixed plate, a fixed disc is fixed at the tops of the sliding rods, movable discs are symmetrically mounted at the top of the fixed disc, balls are uniformly arranged at the tops of the movable discs, and the balls are fixed at the top of the fixed disc. A rotating cylinder is arranged at the top of the ball, and a button is rotationally installed at the top of the rotating cylinder. Through cooperative use of the fixed plate, the sliding rod, the fixed disc, the movable disc, the ball, the rotating cylinder, the first sliding groove, the second sliding groove, the third sliding groove, the button, the adjusting rod, the adjusting pipe, the mounting pipe, the fixed rod, the push rod, the limiting rod, the telescopic rod and the spring, the rotating angle of the continuous rotating mechanism of the switch can be adjusted according to the machining requirement; the purpose of improving the flexibility of the continuous rotating mechanism of the switch elastic piece is achieved, and therefore the applicability of the continuous rotating mechanism of the switch elastic piece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of switch shrapnel processing, in particular to a continuous rotation mechanism of a switch shrapnel. Background Art

[0002] Membrane switches are an important component widely used in electronic products. Their internal structure will affect the overall performance of electronic products. The placement of traditional membrane switch shrapnel still needs to be done manually. During manual processing, there are certain errors due to human error, which affects the overall performance of electronic products.

[0003] For example, the utility model with application number 201922122323.9 discloses a continuous rotating mechanism for placing a membrane switch spring. By pressing a button, the button drives the bottom turntable to move downward, and further causes the roller to move downward. When the roller moves downward, the through groove opened on the outside of the roller contacts the right end of the movable rod, so that the roller rotates when moving downward. Since the bottom of the turntable contacts the fixed plate through the ball bearing, when the roller moves downward, it will drive the fixed plate and the lifting rod to move downward, and further compress the lifting spring downward.

[0004] Similar to the above application, there are still some shortcomings:

[0005] The continuous rotation mechanism for placing the membrane switch shrapnel only completes the function of continuous rotation through the mechanism, and cannot adjust the angle of each rotation according to the use requirements. The rotation angle is fixed, very simple and inflexible, and cannot meet different use requirements.

[0006] Therefore, a continuous rotation mechanism of a switch spring is designed to optimize the above-mentioned problem. Utility Model Content

[0007] The main purpose of the utility model is to provide a continuous rotation mechanism of a switch spring to solve the related technical problems raised in the above background technology.

[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0009] The top of the fixing plate is fixed with a sliding rod, the top of the sliding rod is fixed with a fixed plate, the top of the fixing plate is symmetrically installed with a movable plate, the top of the fixing plate is evenly provided with a ball, the top of the movable plate is evenly provided with a ball, the top of the ball is provided with a rotating drum, the top of the rotating drum is rotatably installed with a button, the outer side of the rotating drum is respectively provided with a first sliding groove, a second sliding groove and a third sliding groove from bottom to top. The top of the fixing plate is fixed with an adjusting rod, the outer side of the adjusting rod is threadedly connected with an adjusting tube, the top of the adjusting tube is rotatably connected with a mounting tube, one side of the mounting tube is fixed with a fixing rod, one end of the fixing rod is fixed with a push rod, the top of the fixing plate is fixed with a limiting rod, and the top of the limiting rod passes through the fixing rod and extends to the top of the fixing rod, the fixing rod is slidably connected with the limiting rod, the bottom of the fixing plate is provided with a telescopic rod, and the outer side of the telescopic rod is sleeved with a spring.

[0010] Preferably: both sides of the slide bar are provided with limiting grooves, the connection between the fixed plate and the slide bar is provided with a limiting frame, the inner part of the limiting frame is symmetrically provided with limiting blocks, and the side close to the limiting blocks is rotatably connected to the limiting roller.

[0011] Preferably, mounting plates are fixed on both sides of the movable plate, and fixing bolts are installed on the tops of the mounting plates.

[0012] Preferably, a protective ring is arranged on the outer side of the adjusting tube, and anti-slip grooves are arranged on the outer side of the protective ring.

[0013] Preferably, a reinforcement pad is provided on the top of the button, and the reinforcement pad is a rubber reinforcement pad.

[0014] Preferably: a limiting pad is arranged at the bottom of the mounting plate, and fixing particles are arranged at the bottom of the limiting pad.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides a continuous rotation mechanism of a switch spring piece, which can adjust the rotation angle of the continuous rotation mechanism of the switch head according to processing requirements through the coordinated use of a fixed plate, a sliding rod, a fixed disk, a movable disk, a ball, a rotating cylinder, a first slide groove, a second slide groove, a third slide groove, a button, an adjusting rod, an adjusting tube, a mounting tube, a fixed rod, a push rod, a limiting rod, a telescopic rod and a spring, so as to achieve the purpose of improving the flexibility of the continuous rotation mechanism of the switch spring piece, thereby improving the applicability of the continuous rotation mechanism of the switch spring piece; through the limiting frame, the limiting block, the limiting roller and the limiting groove When used together, pressing the button makes the bottom rotating drum, the fixed disk and the sliding rod slide downward along the inside of the limit frame. Under the limitation of the limit block and the limit roller on the limit groove, the up and down movement of the fixed disk is more stable. At the same time, the rolling friction of the limit groove reduces the wear on the sliding rod, thereby improving the practicality of the continuous rotation mechanism of the switch spring piece; through the coordinated use of the mounting plate and the fixing bolts, the fixing bolts are removed from the mounting plate in turn, and the movable plate can be removed from the fixed plate, and the mounting plate and the movable plate are installed on the fixed plate by the fixing bolts, which is convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is the limit frame and limit block diagram of the utility model;

[0019] Figure 3 It is a connection diagram of the movable disk and the mounting plate of the utility model.

[0020] In the figure: 1. fixed plate; 2. sliding rod; 3. fixed disk; 4. movable disk; 5. ball bearing; 6. rotating drum; 7. first slide groove; 8. second slide groove; 9. third slide groove; 10. button; 11. adjusting rod; 12. adjusting tube; 13. mounting tube; 14. fixed rod; 15. push rod; 16. limiting rod; 17. telescopic rod; 18. spring; 19. limiting frame; 20. limiting block; 21. limiting roller; 22. limiting groove; 23. mounting plate; 24. fixing bolt. DETAILED DESCRIPTION

[0021] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0022] Embodiment 1

[0023] like Figure 1-Figure 3As shown, the present embodiment provides a continuous rotation mechanism of a switch spring, including a fixed plate 1, a slide bar 2 is evenly slidably installed on the top of the fixed plate 1, a fixed plate 3 is fixed on the top of the slide bar 2, a movable plate 4 is symmetrically installed on the top of the fixed plate 3, a ball 5 is evenly arranged on the top of the movable plate 4, a rotating drum 6 is arranged on the top of the ball 5, a button 10 is rotatably installed on the top of the rotating drum 6, a first slide groove 7, a second slide groove 8 and a third slide groove 9 are respectively opened on the outer side of the rotating drum 6 from bottom to top, an adjusting rod 11 is fixed on the top of the fixed plate 1, an adjusting tube 12 is threadedly connected to the outer side of the adjusting rod 11, and a mounting hole 10 is rotatably connected to the top of the adjusting tube 12. Tube 13, a fixing rod 14 is fixed on one side of the mounting tube 13, a push rod 15 is fixed on one end of the fixing rod 14, a limiting rod 16 is fixed on the top of the fixing plate 1, and the top end of the limiting rod 16 passes through the fixing rod 14 and extends to the top of the fixing rod 14, the fixing rod 14 is slidably connected with the limiting rod 16, a telescopic rod 17 is arranged at the bottom of the fixing plate 3, a spring 18 is sleeved on the outer side of the telescopic rod 17, limiting grooves 22 are arranged on both sides of the sliding rod 2, a limiting frame 19 is arranged at the connection between the fixing plate 1 and the sliding rod 2, a limiting block 20 is symmetrically arranged inside the limiting frame 19, and the side close to the limiting block 20 is rotatably connected to the limiting roller 21.

[0024] Through the coordinated use of the fixed plate 1, the slide bar 2, the fixed disk 3, the movable disk 4, the ball 5, the rotating drum 6, the first slide groove 7, the second slide groove 8, the third slide groove 9, the button 10, the adjusting rod 11, the adjusting tube 12, the mounting tube 13, the fixed rod 14, the push rod 15, the limiting rod 16, the telescopic rod 17 and the spring 18, the adjusting tube 12 is screwed upward as required, and under the limitation of the fixed rod 14 and the limiting rod 16, the adjusting tube 12 pushes the mounting tube 13 to move upward, and at the same time, the fixed rod 14 and the push rod 15 move up to the inside of the second slide groove 8, or the adjusting tube 12 is continued to be screwed to drive the push rod 15 to move up to the inside of the third slide groove 9, so as to adjust the angle of rotation of the rotating drum 6 linked with the pressing button 10. The degree of rotation of the continuous rotation mechanism of the switch shrapnel can be adjusted according to the processing requirements, so as to achieve the purpose of improving the flexibility of the continuous rotation mechanism of the switch shrapnel, thereby improving the applicability of the continuous rotation mechanism of the switch shrapnel; through the coordinated use of the limit frame 19, the limit block 20, the limit roller 21 and the limit groove 22, pressing the button 10 makes the bottom rotating drum 6, the fixed disk 3 and the slide bar 2 slide downward along the inside of the limit frame 19, and the fixed disk 3 moves up and down more stably under the limitation of the limit block 20 and the limit roller 21 on the limit groove 22, and at the same time, the rolling friction of the limit groove 22 reduces the wear on the slide bar 2, thereby improving the practicability of the continuous rotation mechanism of the switch shrapnel.

[0025] Embodiment 2

[0026] In this embodiment, if Figure 1-Figure 3As shown, mounting plates 23 are fixed on both sides of the movable plate 4 , and fixing bolts 24 are installed on the tops of the mounting plates 23 .

[0027] By using the mounting plate 23 and the fixing bolts 24 in coordination, the fixing bolts 24 can be removed from the mounting plate 23 in turn, and the movable plate 4 can be removed from the fixed plate 3. The mounting plate 23 and the movable plate 4 can be mounted on the fixed plate 3 by the fixing bolts 24, thereby facilitating people's use.

[0028] In this embodiment, a protective ring is provided on the outer side of the adjusting tube 12, and anti-slip grooves are provided on the outer side of the protective ring.

[0029] The protective ring and the anti-slip grooves make it easier for workers to rotate the adjustment tube 12, making it easier and more convenient to use.

[0030] In this embodiment, a reinforcement pad is provided on the top of the button 10, and the reinforcement pad is a rubber reinforcement pad.

[0031] The provision of the rubber reinforcement pad improves the operability of pressing the button 10 by hand and has a better anti-slip effect.

[0032] In this embodiment, a limiting pad is disposed at the bottom of the mounting plate 23, and fixing particles are disposed at the bottom of the limiting pad.

[0033] The arrangement of the limiting pads and the fixing particles increases the friction force between the fixing plate 3 and improves the firmness after installation.

[0034] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A continuous rotation mechanism of a switch spring, characterized in that: The invention comprises a fixed plate (1), a slide bar (2) is evenly and slidably mounted on the top of the fixed plate (1), a fixed plate (3) is fixed on the top of the slide bar (2), a movable plate (4) is symmetrically mounted on the top of the fixed plate (3), a ball bearing (5) is evenly arranged on the top of the movable plate (4), a rotating drum (6) is arranged on the top of the ball bearing (5), a button (10) is rotatably mounted on the top of the rotating drum (6), a first sliding groove (7), a second sliding groove (8) and a third sliding groove (9) are respectively opened on the outer side of the rotating drum (6) from bottom to top, an adjusting rod (11) is fixed on the top of the fixed plate (1), and the adjusting rod (11) is fixed on the top of the fixed plate (1). The outer side of the fixing plate (1) is threadedly connected to an adjusting tube (12), the top of the adjusting tube (12) is rotatably connected to a mounting tube (13), a fixing rod (14) is fixed to one side of the mounting tube (13), one end of the fixing rod (14) is fixed to a push rod (15), a limiting rod (16) is fixed to the top of the fixing plate (1), and the top end of the limiting rod (16) passes through the fixing rod (14) and extends to the top of the fixing rod (14), the fixing rod (14) is slidably connected to the limiting rod (16), and a telescopic rod (17) is arranged at the bottom of the fixing plate (3), and a spring (18) is sleeved on the outer side of the telescopic rod (17).

2. The continuous rotation mechanism of a switch spring according to claim 1, characterized in that: Limiting grooves (22) are provided on both sides of the slide bar (2); a limiting frame (19) is provided at the connection between the fixed plate (1) and the slide bar (2); limiting blocks (20) are symmetrically provided inside the limiting frame (19); and the side close to the limiting blocks (20) is rotatably connected to the limiting roller (21).

3. The continuous rotation mechanism of a switch spring according to claim 1, characterized in that: Both sides of the movable plate (4) are fixed with mounting plates (23), and the tops of the mounting plates (23) are installed with fixing bolts (24).

4. The continuous rotation mechanism of a switch spring according to claim 1, characterized in that: The outer side of the regulating tube (12) is provided with a protective ring, and the outer side of the protective ring is provided with anti-slip grooves.

5. The continuous rotation mechanism of a switch spring according to claim 1, characterized in that: A reinforcement pad is arranged on the top of the button (10), and the reinforcement pad is a rubber reinforcement pad.

6. The continuous rotation mechanism of a switch spring according to claim 3, characterized in that: A limiting pad is arranged at the bottom of the installation sheet (23), and fixing particles are arranged at the bottom of the limiting pad.

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