Optocoupler sealing and arranging piece pushing rod
By designing an optocoupler packing push rod and using components such as a push box, push mechanism, and anti-blocking pulley, the problem of damage caused by uneven force on the pusher bracket during optocoupler production was solved, thereby improving optocoupler production efficiency and yield.
Patent Information
- Application Number
- CN202511440839.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2025-12-05
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the production process of optocouplers, uneven force on the pusher bracket can cause damage to the optocouplers, resulting in a high defect rate in existing technologies.
A photocoupler pusher bar was designed, which uses a pusher box, a pusher mechanism and anti-obstruction pulleys. Through the force diversion design and rolling resistance reduction mechanism, the pusher is subjected to uniform force, avoiding local stress concentration and jamming. Combined with the anti-overflow design of the pusher box top cover, the material is pushed stably.
It improved the finished product qualification rate of optocouplers, reduced the probability of optocoupler damage, enhanced production efficiency and the stability and safety of the material feeding process, and reduced the generation of defective products.
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Figure CN121063232A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of optocouplers, and more particularly to an optocoupler packer push rod. Background Technology
[0002] Optocouplers are devices that use light as a medium to achieve isolated transmission of electrical signals. Through photoelectric conversion between a light-emitting diode and a photosensitive element, they play a crucial role in electrical isolation, signal transmission, and circuit protection, and are widely used in industrial control, communication equipment, power management, and other fields. Their core value lies in achieving electrical isolation between the input and output terminals through optical signals, effectively blocking interference from high voltage, noise, or ground potential differences on sensitive circuits, while ensuring stable signal transmission. Currently, the feeding and pushing action of optocoupler brackets mainly uses a center point contact push rod method. During the pushing process, due to friction and adhesion between the bracket and the material box, the edge of the bracket is prone to deformation, which leads to defective products being produced and shipped out in subsequent production. To address the above problems, this application provides an optocoupler sealing chip push rod. Summary of the Invention
[0003] To address the shortcomings of existing technologies, this invention provides an optocoupler pusher rod, which solves the technical problem of damage to optocouplers caused by uneven force on the pusher bracket during the optocoupler production process. This achieves the goal of improving production efficiency and increasing the qualification rate of finished optocoupler products.
[0004] To solve the above technical problems, the present invention provides the following technical solution: an optocoupler packing push rod, including a push box as a support base, a push box top cover slidably connected to the top of the push box to prevent optocoupler overflow, and a push mechanism for pushing optocouplers slidably connected inside the push box. The pushing mechanism includes a pushing frame slidably connected inside the pushing box. A thrust diversion connector is fixedly connected to the middle of the end of the pushing frame away from the pushing box. A pushing rod is fixedly connected to the end of the thrust diversion connector. Two symmetrical side guide frames are fixedly connected to both sides of the pushing frame. Several slots are equidistantly opened on the side guide frames. Anti-blocking pulleys are rotatably connected to the inside of the slots. Limiting pads are fixedly connected to the top and bottom of the anti-blocking pulleys.
[0005] Preferably, the width of the slot near the side guide frame is smaller than the width of the slot away from the side guide frame.
[0006] Preferably, the gap between the side guide frames on the same side is greater than the height of the anti-blocking pulley pulley portion, and the diameter of the anti-blocking pulley pulley portion increases from the top and bottom to the middle.
[0007] Preferably, the push rod, the thrust diversion connector, and the push frame are at the same height, and the height of the connecting blocks on both sides of the thrust diversion connector and the push frame decreases from the thrust diversion connector, and the height of the connecting blocks decreases in an arc.
[0008] Preferably, the length of each of the side guide frames is less than the length of the pusher frame, and the end surface of the limiting pad is arc-shaped.
[0009] Preferably, both sides of the top of the pusher box are fixedly connected to the height-increasing locking seat, and the two ends of the inner side of the pusher box are provided with docking grooves, and the side guide frame is slidably connected inside the docking grooves.
[0010] Preferably, the height of the thrust diversion connector is the same as the depth of the material storage slot opened inside the pusher box.
[0011] Preferably, the outer edge of the anti-blocking pulley is respectively in contact with the inner wall of the adjacent docking groove and the outer wall of the pusher, and the distance between the limiting pads at the top and bottom of the anti-blocking pulley on the same side is less than the height of the docking groove.
[0012] Preferably, a limiting baffle is fixedly connected to one end of the top cover of the pusher box, a through groove is provided at the corner of the top cover of the pusher box near the limiting baffle, and a top cover side limiting plate is fixedly connected to both ends of the top cover of the pusher box.
[0013] Preferably, the height-increasing card seat is slidably connected inside the limiting card plate on the top cover side, and the top of the pusher box top cover has several holes at equal intervals.
[0014] By employing the above technical solution, the present invention provides an optocoupler packer pusher, which has at least the following beneficial effects: 1. Due to the setting of the pushing mechanism, the present invention achieves uniform force distribution on the pushing component through the force diversion design, avoids deformation problems caused by local stress concentration, reduces squeezing and collision between the pushed materials, effectively reduces the probability of optical coupler damage, improves the finished product qualification rate, and ensures the stability of material form during the production process.
[0015] 2. Due to the setting of anti-blocking pulleys and side guide frames, the present invention reduces sliding resistance during the pushing process through a rolling resistance reduction mechanism, avoids jamming and skew, ensures the stability and continuity of the pushing path, reduces the risk of component deformation caused by abnormal resistance, and further reduces material loss caused by unstable pushing.
[0016] 3. Due to the design of the top cover of the push box, the present invention prevents materials from overflowing during the pushing process due to stacking and squeezing, ensuring a clean working environment and material safety. Through the synergistic effect of uniform force distribution, smooth sliding and overflow prevention, the overall production efficiency and reliability are improved. Attached Figure Description
[0017] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.
[0018] In the attached diagram: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the installation structure of the pusher box top cover of the present invention; Figure 3 This is a schematic diagram of the height-increasing card mounting structure of the present invention; Figure 4 This is a schematic diagram of the thrust diversion connector mounting structure of the present invention; Figure 5 This is a schematic diagram of the push rod installation structure of the present invention; Figure 6 For the present invention Figure 5 A magnified structural diagram at point A; Figure 7 This is a schematic diagram of the mounting structure of the top cover side limiting plate of the present invention.
[0019] In the picture: 1. Push box; 2. Push box top cover; 3. Pushing mechanism; 31. Pushing rod; 32. Thrust diversion connector; 33. Pushing frame; 34. Side guide frame; 35. Slot; 36. Anti-blocking pulley; 37. Limiting gasket; 4. Height-increasing bracket; 5. Connecting slide; 6. Through groove; 7. Limiting baffle; 8. Top cover side limiting plate. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] Currently, the feeding and pushing action of optocoupler brackets mainly uses a center-point contact push rod method. During the pushing process, due to friction and adhesion between the bracket and the material box, a row of bracket edges is prone to deformation, leading to defective products being lost in subsequent production processes. Please refer to... Figures 1-7This embodiment provides an optocoupler packing pusher, which solves the technical problem of damage to optocouplers caused by uneven force on the pusher bracket during the pusher process. The device includes a pusher box 1 as a supporting base, a pusher box top cover 2 slidably connected to the top of the pusher box 1 to prevent optocouplers from overflowing, and a pusher mechanism 3 slidably connected inside the pusher box 1 for pushing the optocouplers. The pusher box 1 stores the produced optocouplers, the pusher box top cover 2 seals the pusher box 1 to prevent optocouplers from overflowing due to stacking during pushing, and the pusher mechanism 3 pushes the optocouplers inside the pusher box 1.
[0022] During the optocoupler production process, uneven force on the pusher frame can cause the pushed optocouplers to be squeezed and jammed, resulting in damage. To solve this problem, a pusher mechanism 3 is proposed. The pusher mechanism 3 includes a pusher frame 33 slidably connected inside the pusher box 1. A thrust diversion connector 32 is fixedly connected to the middle of the end of the pusher frame 33 away from the pusher box 1. A pusher rod 31 is fixedly connected to the end of the thrust diversion connector 32. Two symmetrical side guide frames 34 are fixedly connected to both sides of the pusher frame 33. Several slots 35 are equidistantly opened on the side guide frames 34. Anti-blocking pulleys 36 are rotatably connected inside the slots 35. Limiting pads 37 are fixedly connected to the top and bottom of the anti-blocking pulleys 36.
[0023] To ensure that the anti-blocking pulley 36 is difficult to disengage once it is locked inside the slot 35, the width of the slot 35 near the side guide 34 is smaller than the width of the slot 35 away from the side guide 34.
[0024] To reduce the contact area between the top and bottom of the anti-blocking pulley 36 and the sliding groove for it to slide, thereby reducing resistance and making the sliding process smoother and preventing jamming, the gap height between the side guide brackets 34 on the same side is greater than the height of the pulley portion of the anti-blocking pulley 36, and the diameter of the pulley portion of the anti-blocking pulley 36 increases from the top and bottom to the middle.
[0025] To ensure a more uniform force transfer to the pusher frame 33 after the thrust diversion connector 32, and to prevent deformation of the pusher frame 33 during pushing, the pusher rod 31, the thrust diversion connector 32, and the pusher frame 33 are all at the same height. Furthermore, the height of the connecting blocks on both sides of the thrust diversion connector 32 and the pusher frame 33 decreases progressively from the thrust diversion connector 32, and the height of these connecting blocks decreases in an arc.
[0026] To ensure that the force transmitted from the thrust diverter 32 to the end of the pusher 33 is evenly distributed at the end of the pusher 33, the lengths of several side guide frames 34 are all less than the length of the pusher 33, and the end surface of the limiting pad 37 is arc-shaped to reduce the resistance between the end of the limiting pad 37 and the contact surface.
[0027] To ensure a smoother connection between the pusher box 1 and the material storage slot inside the pusher box 1, both sides of the top of the pusher box 1 are fixedly connected with height-increasing locking seats 4. The two ends of the inner side of the pusher box 1 are provided with docking grooves 5, and the side guide frame 34 is slidably connected inside the docking grooves 5. The height of the thrust diversion connecting seat 32 is the same as the depth of the material storage slot inside the pusher box 1.
[0028] To effectively avoid resistance encountered by the limiting pad 37 when sliding inside the docking groove 5, the outer edge of the anti-blocking pulley 36 is respectively attached to the inner wall of the adjacent docking groove 5 and the outer wall of the pusher 33, and the distance between the limiting pads 37 at the top and bottom of the anti-blocking pulley 36 on the same side is less than the height of the docking groove 5.
[0029] To ensure a smoother connection between the top cover 2 and the pusher box 1, a limiting baffle 7 is fixedly connected to one end of the top cover 2. A through groove 6 is provided at the corner of the top cover 2 near the limiting baffle 7. Both ends of the top cover 2 are fixedly connected to a top cover side limiting plate 8. An increasing locking seat 4 is slidably connected inside the top cover side limiting plate 8. Several holes are equidistantly provided at the top of the top cover 2. During operation, the optocoupler is placed inside the pusher box 1, and then the pusher frame 33 is slidably connected inside the pusher box 1, thereby pushing the optocoupler. During this process, the side guide frames 34 on both sides of the pusher frame 33 are slidably connected to the docking grooves 5 opened at both ends of the inner side of the pusher box 1. The docking grooves 5 can provide initial guidance for the sliding of the pusher frame 33, preventing the pusher frame 33 from tilting or getting stuck. Furthermore, during the sliding, the anti-resistance pulleys 36 embedded in the slots 35 on the side guide frames 34 will roll inside the docking grooves 5, which can effectively reduce the resistance of the pusher frame 33 during the sliding process. Due to the resistance, deformation occurs, causing compression between the photocouplers being pushed, resulting in deformation of the photocouplers. During sliding, an external force is required to push the push rod 31, which transmits the thrust to the push force diverting connector 32, and then from the push force diverting connector 32 to the push frame 33. Since the height of the connecting blocks on both sides of the push force diverting connector 32 and the push frame 33 decreases from the push force diverting connector 32, and the height of the connecting blocks decreases in an arc, the push force diverting connector 32 will evenly push the thrust to the entire surface of the end of the push frame 33, thereby preventing the push frame 33 from deforming during sliding due to uneven force. Furthermore, during operation, the top cover 2 of the push box can be slidably connected to the heightening brackets 4 on both sides of the top of the push box 1 via the top cover side limiting plate 8 fixedly connected on both sides. This ensures that the top cover side limiting plate 8 prevents the photocoupler from overflowing into the push box 1 due to the push of the push frame 33, thus ensuring the safety of the photocoupler push and further avoiding the loss and damage of the photocoupler. In summary, this design ensures that the pushing component experiences uniform force and smooth sliding during the pushing process, effectively preventing tilting, jamming, and deformation caused by uneven force or excessive resistance. This, in turn, prevents the pushed material from being squeezed and jammed due to component instability during the pushing process. Combined with the overall device's anti-overflow design, it effectively reduces material loss and damage caused by squeezing, collision, or overflow, improving the stability and safety of the material pushing process and ensuring production efficiency and product quality.
[0030] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A light coupling bank pushing rod, comprising a pushing box (1) as a supporting base, characterized in that: The top end of the pushing box (1) is slidably connected with a pushing box top cover (2) for preventing light coupling overflow, and the inside of the pushing box (1) is slidably connected with a pushing mechanism (3) for pushing light coupling. The pushing mechanism (3) comprises a pushing frame (33) slidably connected inside the pushing box (1), an intermediate portion of one end of the pushing frame (33) away from the pushing box (1) is fixedly connected with a thrust shunt adapter seat (32), an end portion of the thrust shunt adapter seat (32) is fixedly connected with a pushing rod (31), both sides of the pushing frame (33) are fixedly connected with two symmetrical side guide frames (34), a plurality of clamping grooves (35) are equidistantly and penetratively formed in the side guide frames (34), and anti-blocking pulleys (36) are rotatably connected inside the clamping grooves (35).
2. A pusher rod for an optical coupling array according to claim 1, wherein: The slot width of the clamping groove (35) close to the side edge of the side guide frame (34) is smaller than the slot width of the clamping groove (35) away from the side edge of the side guide frame (34).
3. The pusher rod for an optical coupling array according to claim 1, wherein: The gap height between the side guide frames (34) on the same side is greater than the height of the pulley portion of the anti-blocking pulley (36), and the diameter of the pulley portion of the anti-blocking pulley (36) from the top end to the bottom end is increasingly larger.
4. The optical coupling array pusher rod of claim 1, wherein: The heights of the pushing rod (31), the thrust shunt adapter seat (32) and the pushing frame (33) are the same, the heights of the connecting blocks on both sides of the thrust shunt adapter seat (32) and the pushing frame (33) are increasingly lower from the thrust shunt adapter seat (32), and the heights of the connecting blocks as a whole present an arc downward.
5. The optical coupling array pusher rod of claim 1, wherein: The lengths of the side guide frames (34) are all smaller than the length of the pushing frame (33), and the end surface of the limiting pad (37) is arc-shaped.
6. A pusher rod for an optical coupling array as defined in claim 1, wherein: Both sides of the top end of the pushing box (1) are fixedly connected with heightening clamping seats (4), both ends of the inside of the pushing box (1) are provided with butt joint sliding grooves (5), and the side guide frames (34) are slidably connected inside the butt joint sliding grooves (5).
7. A pusher rod for an optical coupling array as defined in claim 6, wherein: The height of the thrust shunt adapter seat (32) is the same as the depth of the material storage groove portion provided inside the pushing box (1).
8. A pusher rod for an optical coupling array according to claim 6, wherein: The outer edges of the anti-blocking pulleys (36) are respectively attached to the inner walls of the adjacent butt joint sliding grooves (5) and the outer walls of the pushing frames (33), and the distance between the limiting pads (37) at the top end and the bottom end of the anti-blocking pulleys (36) on the same side is smaller than the height of the butt joint sliding groove (5).
9. The optical coupling array pusher rod of claim 1, wherein: One end of the pushing box top cover (2) is fixedly connected with a limiting baffle (7), a through groove (6) is formed at the side edge corner close to the limiting baffle (7) of the pushing box top cover (2), and both ends of the pushing box top cover (2) are fixedly connected with top cover side limiting clamping plates (8).
10. A pusher rod for an optical coupling array according to claim 9, wherein: The heightening clamping seats (4) are slidably connected inside the top cover side limiting clamping plates (8), and a plurality of holes are equidistantly formed in the top end of the pushing box top cover (2).