High-temperature-resistant carrier tape convenient to wind

Abstract

The utility model belongs to the technical field of electronic component packaging, and particularly relates to a high-temperature-resistant carrier tape convenient to wind, which comprises a material frame, a variable-section device is arranged at the top of the material frame, the variable-section device comprises a flat groove, the flat groove is arranged at the top of the material frame, the inner wall of the flat groove is in sliding connection with a horizontal sliding block, and the horizontal sliding block is arranged on the material frame. An L-shaped plate is fixedly connected to the top of the horizontal sliding block, a tooth groove is formed in the side face of the L-shaped plate, an annular groove is formed in the side face of the material frame, a convex groove is formed in the inner wall of the annular groove, convex teeth are fixedly connected to the inner wall of the convex groove, and an annular groove sliding block is fixedly connected to the side, close to the material frame, of the L-shaped plate. A telescopic shaft penetrates through the side face of the annular groove sliding block in a rotating mode. The problems that the carrier tape is easy to crush, bend and scatter in transportation and follow-up work, and the size and the model of the carrier tape reel are limited are solved, so that the follow-up maintenance cost is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of electronic component packaging technology, specifically relating to a high-temperature resistant carrier tape that is easy to wind. Background Technology

[0002] High-temperature resistant carrier tapes that are easy to wind typically refer to those used in industries such as electronics, integrated circuits, and optoelectronic devices, especially those with high thermal management requirements during the packaging process. Their main function is to package and transport components, and to provide physical protection and functional support during manufacturing, testing, and transportation.

[0003] Patent publication number CN211767595U discloses a high-temperature resistant, high-strength black composite carrier tape, comprising a carrier tape body, slots, positioning holes, bottom pad protrusions, fixing clamping blocks, bottom through holes, hot-melt bosses, bending grooves, reinforcing ribs, cover plates, and hot-melt edges. The beneficial effects of this invention are: the carrier tape body is a black strip, and the carrier tape body is a three-layer carrier tape made of polystyrene material, which can provide maximum protection for equipment, preventing physical and ESD damage during transportation and storage. The polystyrene material used in the carrier tape body is modified electrostatic dissipative polystyrene, which can provide good strength and stability with changes in time and temperature, thus giving the composite carrier tape high-temperature resistance. The thickness of the carrier tape body is 16mm, giving the composite carrier tape good strength. The bottom pad protrusions are symmetrically arranged at the bottom of the slots, and the fixing clamping blocks are located above the bottom pad protrusions, which can fix electronic components placed in the slots and prevent shaking.

[0004] However, the current high-temperature resistant and high-strength black composite carrier tape has the following problems: the carrier tape is prone to being crushed, bent, and scattered during transportation and subsequent work, and the size and model of the carrier tape reel are very limited. Therefore, we propose a high-temperature resistant carrier tape that is easy to wind. Utility Model Content

[0005] The purpose of this invention is to provide a high-temperature resistant carrier tape that is easy to wind, which can solve the problems in related technologies where carrier tapes are easily damaged, bent, or scattered during transportation and subsequent work, and where the size and model of the carrier tape reel are very limited.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A high-temperature resistant carrier tape that is easy to wind includes a material frame. A reversible device is provided at the top of the material frame. The reversible device includes a flat groove on the top of the material frame. A horizontal slider is slidably connected to the inner wall of the flat groove. An L-shaped plate is fixedly connected to the top of the horizontal slider. A toothed groove is formed on the side of the L-shaped plate. An annular groove is formed on the side of the material frame. A protruding groove is formed on the inner wall of the annular groove. A protruding tooth is fixedly connected to the inner wall of the protruding groove. An annular groove slider is fixedly connected to the side of the L-shaped plate near the material frame. A telescopic shaft passes through and rotatably through the side of the annular groove slider. A protrusion is fixedly connected to the side of the telescopic shaft. A positioning groove is formed on the circumferential surface of the protrusion. A toothed disc is rotatably connected to the side of the telescopic shaft away from the protrusion. An extension handle is fixedly connected to the side of the toothed disc away from the telescopic shaft.

[0008] The toothed groove contacts the toothed disc, and a gap is provided between the L-shaped plate and the material frame.

[0009] The inner diameter of the groove is equal to the outer diameter of the protrusion, and the protruding tooth is in contact with the positioning slot.

[0010] The top of the material frame is provided with a sealing device, which includes a sealing frame. The bottom of the sealing frame is fixedly connected to the top of the material frame. A sliding column is fixedly connected through the top of the material frame. A sealing disc is slidably connected through the top of the sliding column. A friction pad is fixedly connected to the top of the sealing disc. A side sliding groove is opened on the top of the L-shaped plate. A side slider is slidably connected to the inner wall of the side sliding groove. A vertical plate is fixedly connected to the top of the side slider. A friction block is slidably connected through the side of the vertical plate. A limit buckle is fixedly connected to the side of the vertical plate. A locking tooth is fixedly connected to the side of the friction block.

[0011] The sealing frame is located on the movement trajectory of the sealing disc, and the side of the friction block is set as an inclined conical surface.

[0012] The limiting buckle is located on the movement trajectory of the locking teeth, and the friction pad is in contact with the friction block.

[0013] The technical effects achieved by this utility model are as follows:

[0014] This utility model, through the setting of the variable device, enables the flat groove, flat slider, L-shaped plate, toothed groove, annular groove, convex groove, annular groove slider, telescopic shaft, convex block, convex tooth, positioning slot, toothed disc, and extension handle to cooperate. The telescopic shaft slides, driving the convex block to slide, so that the positioning slot on the convex block and the convex tooth are locked together, thereby avoiding damage, bending and scattering of the carrier belt during transportation or subsequent work.

[0015] This utility model, through the setting of a sealing device, enables the sealing frame, sliding column, sealing disc, friction pad, side sliding groove, side sliding block, vertical plate, friction block, limit buckle, and locking teeth to cooperate. When the sealing disc and sealing frame are in close contact, the limit buckle and locking teeth are locked together, thereby ensuring the sealing effect of the material and preventing oxidation and wear of the material during transportation and before it is unsealed. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the entire utility model;

[0017] Figure 2 This is a schematic diagram of the structure at the annular groove of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the annular groove slider of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the L-shaped plate in this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the sealing disc of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the friction block in this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Material frame; 2. Adjustable device; 21. Flat groove; 22. Horizontal slider; 23. L-shaped plate; 24. Toothed groove; 25. Annular groove; 26. Protruding groove; 27. Annular groove slider; 28. Telescopic shaft; 29. ​​Protrusion; 210. Protruding tooth; 211. Positioning slot; 212. Toothed disc; 213. Extension handle; 3. Sealing device; 31. Sealing frame; 32. Sliding column; 33. Sealing disc; 34. Friction pad; 35. Side sliding groove; 36. Side slider; 37. Vertical plate; 38. Friction block; 39. Limit buckle; 310. Clamping tooth. Detailed Implementation

[0024] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0025] like Figure 1-6As shown, a high-temperature resistant carrier tape that is easy to wind includes a material frame 1. A reversing device 2 is provided on the top of the material frame 1. The reversing device 2 includes a flat groove 21, which is formed on the top of the material frame 1. A horizontal slider 22 is slidably connected to the inner wall of the flat groove 21. An L-shaped plate 23 is fixedly connected to the top of the horizontal slider 22. A toothed groove 24 is formed on the side of the L-shaped plate 23. An annular groove 25 is formed on the side of the material frame 1. A protruding groove 26 is formed on the inner wall of the annular groove 25. The inner wall of 6 is fixedly connected with a tooth 210. The side of the L-shaped plate 23 near the material frame 1 is fixedly connected with an annular groove slider 27. The side of the annular groove slider 27 is rotatably connected with a telescopic shaft 28. The side of the telescopic shaft 28 is fixedly connected with a protrusion 29. A positioning slot 211 is provided on the circumferential surface of the protrusion 29. The side of the telescopic shaft 28 away from the protrusion 29 is rotatably connected with a toothed disc 212. The side of the toothed disc 212 away from the telescopic shaft 28 is fixedly connected with an extension handle 213.

[0026] The toothed groove 24 contacts the toothed disc 212, and a gap is provided between the L-shaped plate 23 and the material frame 1;

[0027] The inner diameter of the groove 26 is equal to the outer diameter of the protrusion 29, and the tooth 210 is in contact with the positioning groove 211;

[0028] According to the above structure, the sliding L-shaped plate 23 drives the flat slider 22 to slide along the flat groove 21. At the same time, the sliding of the L-shaped plate 23 drives the annular groove slider 27 to slide. The sliding of the annular groove slider 27 drives the telescopic shaft 28 to slide. The sliding of the telescopic shaft 28 drives the protrusion 29 and the toothed disc 212 to slide. When the protrusion 26 of the corresponding material size is found, the toothed disc 212 is rotated. The rotation of the toothed disc 212 drives the extension handle 213 to rotate, so that the extension handle 213 can adapt to carrier tapes of different sizes and shapes. At the same time, the toothed disc 212 is pressed, so that the toothed disc 212 slides towards the material frame 1. The sliding of the toothed disc 212 drives the telescopic shaft 28 to slide. The sliding of the telescopic shaft 28 drives the protrusion 29 to slide, so that the positioning slot 211 on the protrusion 29 and the protrusion 210 are locked together, thereby avoiding damage, bending and scattering of the carrier tape during transportation or subsequent work.

[0029] like Figure 1-6As shown, a sealing device 3 is provided on the top of the material frame 1. The sealing device 3 includes a sealing frame 31. The bottom of the sealing frame 31 is fixedly connected to the top of the material frame 1. A sliding column 32 is passed through and fixed to the top of the material frame 1. A sealing disc 33 is passed through and slidably connected to the top of the sliding column 32. A friction pad 34 is fixedly connected to the top of the sealing disc 33. A side sliding groove 35 is opened on the top of the L-shaped plate 23. A side slider 36 is slidably connected to the inner wall of the side sliding groove 35. A vertical plate 37 is fixedly connected to the top of the side slider 36. A friction block 38 is passed through and slidably connected to the side of the vertical plate 37. A limit buckle 39 is fixedly connected to the side of the vertical plate 37. A locking tooth 310 is fixedly connected to the side of the friction block 38.

[0030] The sealing frame 31 is located on the movement trajectory of the sealing disc 33, and the side of the friction block 38 is set as an inclined conical surface.

[0031] The limiting buckle 39 is located on the movement trajectory of the locking tooth 310, and the friction pad 34 is in contact with the friction block 38;

[0032] According to the above structure, the sliding vertical plate 37 drives the side slider 36 to slide along the side sliding groove 35, adjusting the lateral distance of the vertical plate 37 to accommodate materials of different thicknesses. The sliding friction block 38 causes the sealing disc 33 to slide downward along the sliding column 32. When the sealing disc 33 is in close contact with the sealing frame 31, the limiting buckle 39 and the locking tooth 310 are locked together, thereby ensuring the sealing effect of the material and preventing oxidation and wear of the material during transportation and before unpacking.

[0033] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A high-temperature resistant carrier tape that is easy to wind, characterized in that: The system includes a material frame (1), and a variable device (2) is provided on the top of the material frame (1). The variable device (2) includes a flat groove (21), which is located on the top of the material frame (1). A horizontal slider (22) is slidably connected to the inner wall of the flat groove (21). An L-shaped plate (23) is fixedly connected to the top of the horizontal slider (22). The side of the L-shaped plate (23) is provided with a toothed groove (24). The side of the material frame (1) is provided with an annular groove (25). The inner wall of the annular groove (25) is provided with a protruding groove (26). The inner wall of the protruding groove (26) is provided with a toothed groove (24). The wall is fixedly connected with a toothed protrusion (210). The L-shaped plate (23) is fixedly connected with a ring groove slider (27) on the side near the material frame (1). The side of the ring groove slider (27) is rotatably connected with a telescopic shaft (28). The side of the telescopic shaft (28) is fixedly connected with a protrusion (29). A positioning slot (211) is provided on the circumferential surface of the protrusion (29). The side of the telescopic shaft (28) away from the protrusion (29) is rotatably connected with a toothed disc (212). The side of the toothed disc (212) away from the telescopic shaft (28) is fixedly connected with an extension handle (213).

2. The high-temperature resistant carrier tape that is easy to wind according to claim 1, characterized in that: The toothed groove (24) is in contact with the toothed disc (212), and a gap is provided between the L-shaped plate (23) and the material frame (1).

3. The high-temperature resistant carrier tape that is easy to wind according to claim 1, characterized in that: The inner diameter of the groove (26) is equal to the outer diameter of the protrusion (29), and the tooth (210) is in contact with the positioning slot (211).

4. The high-temperature resistant carrier tape that is easy to wind according to claim 1, characterized in that: A sealing device (3) is provided at the top of the material frame (1). The sealing device (3) includes a sealing frame (31). The bottom of the sealing frame (31) is fixedly connected to the top of the material frame (1). A sliding column (32) is fixedly connected through the top of the material frame (1). A sealing disc (33) is slidably connected through the top of the sliding column (32). A friction pad (34) is fixedly connected to the top of the sealing disc (33). A side sliding groove (35) is provided at the top of the L-shaped plate (23). A side slider (36) is slidably connected to the inner wall of the side sliding groove (35). A vertical plate (37) is fixedly connected to the top of the side slider (36). A friction block (38) is slidably connected through the side of the vertical plate (37). A limit buckle (39) is fixedly connected to the side of the vertical plate (37). A locking tooth (310) is fixedly connected to the side of the friction block (38).

5. A high-temperature resistant carrier tape that is easy to wind according to claim 4, characterized in that: The sealing frame (31) is located on the movement trajectory of the sealing disc (33), and the side of the friction block (38) is set as an inclined conical surface.

6. The high-temperature resistant carrier tape that is easy to wind according to claim 4, characterized in that: The limiting buckle (39) is located on the movement trajectory of the locking tooth (310), and the friction pad (34) is in contact with the friction block (38).

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