PET (polyethylene terephthalate) anti-static carrier tape for electronic component

Abstract

The electronic component PET anti-static carrier tape comprises a carrier tape body and a sealing cover tape arranged on the upper surface of the carrier tape body, the upper surface of the carrier tape body evenly extends downwards to be provided with a plurality of containing cavities, the middle of the interior of each containing cavity extends upwards to be provided with a boss, and the sealing cover tape is arranged on the upper surface of the carrier tape body. A plurality of positioning columns are arranged on the outer side of the boss and located at the bottom end of the interior of the containing cavity, embedding holes are formed in the positions, located on the bottom face of the containing cavity, of the bottom ends of the positioning columns, and positioning holes are evenly formed in the positions, located on the upper surface of the carrier tape body, of the two sides of the containing cavity. According to the technical scheme, the prismatic table-shaped containing cavities are formed and used for completing splicing when the two carrier tape bodies are connected, when the two carrier tape bodies are connected in a stacked mode through the containing cavities, connection can be completed through cooperation of positioning columns and embedding holes, the two containing cavities are more convenient to stack and lock through embedding grooves, and the two carrier tape bodies are more convenient to assemble and disassemble. And a worker can conveniently and rapidly splice and extend the length of the carrier tape.

Description

Technical Field

[0001] This utility model relates to the field of carrier tape technology, specifically to an antistatic PET carrier tape for electronic components. Background Technology

[0002] Carrier tape is a component used for the sealed transfer of electronic components. It is usually used in conjunction with sealing tape to store and seal small electronic components such as resistors, capacitors, and diodes. Carrier tape can prevent electronic components from being contaminated or damaged during transportation and transfer. When it is necessary to use the electronic components inside the carrier tape for mounting, the operator first separates the sealing tape from the carrier tape, then connects one end of the carrier tape to the inside of the automatic mounting equipment. The automatic mounting equipment pulls the carrier tape and then takes out the components from the carrier tape and transfers them to the circuit board.

[0003] In the current use of traditional carrier tapes, it is not easy for workers to quickly cut the carrier tape according to their own needs or quickly splice and extend the length of the carrier tape. In view of the problems exposed in the current use of carrier tapes, it is necessary to improve and optimize the structure of a PET antistatic carrier tape for electronic components. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an anti-static PET carrier tape for electronic components, which is convenient for quick cutting and quick splicing and extension of the carrier tape.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an antistatic PET carrier tape for electronic components, comprising a carrier tape body and a sealing cover tape disposed on the upper surface of the carrier tape body. The upper surface of the carrier tape body has a plurality of storage cavities extending downward evenly. A boss is provided extending upward from the center of the storage cavity. A plurality of positioning posts are provided on the outer side of the boss at the bottom of the storage cavity. The bottom end of the positioning posts is provided with fitting holes on the bottom surface of the storage cavity. Positioning holes are provided evenly on both sides of the storage cavity on the upper surface of the carrier tape body. An adhesive ring for bonding the sealing cover tape is provided on the outer side of the positioning holes on the upper surface of the carrier tape body.

[0006] As a preferred technical solution of the electronic component PET antistatic carrier tape of this utility model, an extension groove is provided on the upper surface of the carrier tape body between two adjacent storage cavities, and a cutting and positioning groove is provided on the side wall of the carrier tape body on both sides of the extension groove.

[0007] As a preferred technical solution of the electronic component PET antistatic carrier tape of this utility model, a plurality of second adhesive washers are uniformly arranged on one side of the extension groove on the upper surface of the carrier tape body. The second adhesive washers are used to improve the stability of the bonding between the sealing cover tape and the carrier tape body.

[0008] As a preferred technical solution for an electronic component PET antistatic carrier tape of this utility model, the bottom end of the storage cavity is a truncated pyramidal hollow structure that extends downward and shrinks. When the two carrier tape bodies are connected, the two storage cavities can be stacked and spliced ​​together.

[0009] As a preferred technical solution of the electronic component PET antistatic carrier tape of this utility model, the side surface of the boss extends downward and is provided with a fitting groove, and the bottom surface of the storage cavity is provided with a matching fitting groove. When the two storage cavities are stacked, they are positioned and locked together by the fitting groove.

[0010] As a preferred technical solution for an electronic component PET antistatic carrier tape according to this utility model, the side wall of the storage cavity is provided with a through hole, which is used to discharge gas when two sets of carrier tape bodies are spliced.

[0011] As a preferred technical solution for an electronic component PET antistatic carrier tape according to this utility model, the sealing cover tape is provided with a number of parallel metal wires.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The carrier tape body in this technical solution has an extension groove on its upper surface, which makes it easier to tear the carrier tape body at the extension groove. The cutting and positioning groove makes it easier for workers to tear and cut the carrier tape body at a fixed point, which can effectively prevent the tear from extending to the storage cavity and exposing the electronic components inside the storage cavity, thus improving the stability of the electronic components inside the carrier tape.

[0014] 2. This technical solution includes a frustum-shaped storage cavity for splicing two carrier tape bodies when they are connected. When two carrier tape bodies are stacked and connected through the storage cavity, the connection can be completed by the cooperation of the positioning post and the fitting hole. The fitting groove makes it easier for the two storage cavities to be stacked and locked, and makes it easier for workers to quickly splice and extend the length of the carrier tape. Attached Figure Description

[0015] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

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

[0017] Figure 2This is a schematic diagram of the cross-sectional structure of the carrier tape in this utility model;

[0018] Figure 3 This is a schematic diagram of the carrier tape splicing structure in this utility model;

[0019] In the diagram: 1. Carrier tape body; 2. Sealing cover tape; 3. Positioning hole; 4. Adhesive ring; 5. Cutting and positioning groove; 6. Second adhesive washer; 7. Extension groove; 8. Storage cavity; 9. Through hole; 10. Boss; 11. Fitting groove; 12. Positioning post; 13. Fitting hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example

[0022] like Figure 1-3 As shown, the electronic component PET antistatic carrier tape disclosed in this utility model includes a carrier tape body 1 and a sealing cover tape 2 disposed on the upper surface of the carrier tape body 1. Both the carrier tape body 1 and the sealing cover tape 2 used in this technical solution can be made of antistatic PET material, effectively improving the antistatic performance of the carrier tape. Several storage cavities 8 are evenly extended downward from the upper surface of the carrier tape body 1. A boss 10 is provided extending upward from the center of the storage cavity 8. Several fixed points are provided on the outer side of the boss 10 at the bottom of the storage cavity 8. Positioning post 12 is a cylindrical component with a hemispherical part at its top. The bottom of positioning post 12 has a fitting hole 13 on the bottom surface of the receiving cavity 8. The fitting hole 13 fits with the hemispherical part at the top of positioning post 12. Positioning holes 3 are evenly provided on both sides of the receiving cavity 8 on the upper surface of the carrier tape body 1. An adhesive ring 4 for bonding the sealing cover tape 2 is provided on the outer side of the positioning hole 3 on the upper surface of the carrier tape body 1. The adhesive ring 4 further improves the sealing performance of the carrier tape for electronic components.

[0023] Specifically, an extension groove 7 is provided on the upper surface of the carrier body 1 between two adjacent storage cavities 8, and a cutting positioning groove 5 is provided on the side wall of the carrier body 1 on both sides of the extension groove 7. In this embodiment, when the worker needs to cut the carrier, he only needs to use his hand to tear it in the cutting positioning groove 5 so that the carrier can be quickly cut off, and the tearing crack can be effectively prevented from extending to the storage cavity 8.

[0024] Specifically, a plurality of second adhesive washers 6 are evenly arranged on one side of the extension groove 7 on the upper surface of the carrier tape body 1. The second adhesive washers 6 are used to improve the stability of the bonding between the sealing cover tape 2 and the carrier tape body 1. In this embodiment, the second adhesive washers 6 are used to fix the sealing cover tape 2 when the carrier tape body 1 is torn and cut, so that the sealing cover tape 2 is tightly attached to the carrier tape body 1.

[0025] Specifically, the bottom of the storage cavity 8 is a downward-extending and contracting frustum-shaped hollow structure. When the two carrier bodies 1 are connected, the two storage cavities 8 can be stacked and spliced ​​together. In this embodiment, it is not limited to the frustum-shaped structure, but can also adopt a truncated cone structure.

[0026] Specifically, the side surface of the boss 10 extends downward and is provided with a fitting groove 11. The bottom surface of the storage cavity 8 is provided with a matching fitting groove 11. When the two storage cavities 8 are stacked, they are positioned and locked together by the fitting groove 11. In this embodiment, the structure of the fitting groove 11 will cause a protrusion to extend downward from the bottom surface of the storage cavity 8. When the two carrier bodies 1 are stacked and spliced, the fitting groove 11 and the protrusion cooperate to further improve the locking stability of the two carrier bodies 1.

[0027] Specifically, the side wall of the storage cavity 8 is provided with a through hole 9, which is used to discharge gas when the two sets of carrier bodies 1 are spliced.

[0028] Specifically, the sealing cover 2 is fitted with several parallel metal wires. In this embodiment, the metal wires not only improve the structural strength, but also further enhance the antistatic performance of the carrier tape.

[0029] The working principle and usage process of this utility model: In the process of using the carrier tape in this utility model, the electronic components are placed inside the storage cavity 8. The protruding structure of the boss 10 further supports the electronic components, preventing them from being damaged by force inside the storage cavity 8. The sealing cover tape 2 is laid on the upper surface of the carrier tape body 1 and is bonded and fixed on the carrier tape body 1 by the adhesive ring 4 and the second adhesive gasket 6. When the operator needs to quickly cut the carrier tape, he only needs to tear the carrier tape body 1 at the cutting positioning groove 5. The structure of the extension groove 7 further facilitates the quick cutting of the carrier tape body 1. When the carrier tape body 1 needs to be spliced ​​and extended, the two carrier tape bodies 1 only need to be stacked and fitted together by the storage cavity 8. When the two storage cavities 8 are stacked and fitted together, the through hole 9 is used to expel air. During this process, the fitting groove 11 is positioned, and the positioning post 12 and the fitting hole 13 will cooperate to complete the locking.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to further limit the present utility model. All equivalent changes made based on the description and drawings of the present utility model are within the protection scope of the present utility model.

Claims

1. A PET antistatic carrier tape for electronic components, comprising a carrier tape body (1) and a sealing cap tape (2) disposed on the upper surface of the carrier tape body (1), characterized in that: The upper surface of the carrier tape body (1) is provided with a plurality of storage cavities (8) extending downward evenly. A boss (10) is provided in the middle of the inner part of the storage cavity (8). A plurality of positioning posts (12) are provided at the bottom of the inner part of the storage cavity (8) on the outside of the boss (10). The bottom of the positioning post (12) is provided with a fitting hole (13) on the bottom surface of the storage cavity (8). Positioning holes (3) are provided evenly on the upper surface of the carrier tape body (1) on both sides of the storage cavity (8). An adhesive ring (4) for bonding the sealing cover tape (2) is provided on the upper surface of the carrier tape body (1) on the outside of the positioning hole (3).

2. The PET antistatic carrier tape for electronic components according to claim 1, characterized in that: An extension groove (7) is provided on the upper surface of the carrier body (1) between two adjacent storage cavities (8), and a cutting and positioning groove (5) is provided on the side wall of the carrier body (1) on both sides of the extension groove (7).

3. The PET antistatic carrier tape for electronic components according to claim 2, characterized in that: On one side of the extension groove (7), a plurality of second adhesive washers (6) are uniformly arranged on the upper surface of the carrier tape body (1). The second adhesive washers (6) are used to improve the stability of the bonding between the sealing cover tape (2) and the carrier tape body (1).

4. The PET antistatic carrier tape for electronic components according to claim 1, characterized in that: The bottom of the storage cavity (8) is a truncated pyramidal hollow structure that extends downward and contracts. When the two carrier bodies (1) are connected, the two storage cavities (8) can be stacked and spliced ​​together.

5. The PET antistatic carrier tape for electronic components according to claim 1, characterized in that: The side surface of the boss (10) extends downward and is provided with a fitting groove (11). The bottom surface of the storage cavity (8) is provided with a matching groove (11). When the two storage cavities (8) are stacked, they are positioned and locked together by the fitting groove (11).

6. The PET antistatic carrier tape for electronic components according to claim 1, characterized in that: The storage cavity (8) has a through hole (9) on its side wall, which is used to discharge gas when the two sets of carrier bodies (1) are spliced.

7. The PET antistatic carrier tape for electronic components according to claim 1, characterized in that: The sealing cover (2) is fitted with several parallel metal wires.

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