Carrier tape for electronic component

Abstract

The utility model discloses a carrier tape for electronic components in the field of carrier tapes, which comprises a strip-shaped sheet, a row of first grooves which are recessed downwards and used for accommodating the electronic components are arranged on the front surface of the sheet, the first grooves are distributed at intervals along the length direction of the sheet, and second grooves which are recessed downwards are arranged at the bottoms of the first grooves. A sponge layer used for placing an electronic element in a cushioning mode is laid at the bottom of the first groove, a protruding part which protrudes downwards and is used for being inserted into the second groove to be fixed is arranged at the bottom of the sponge layer, and the sheet is further provided with an anti-static layer attached to the inner wall of the first groove and used for preventing the electronic element from generating static electricity when the electronic element is placed in the first groove. Air holes communicated with the inner wall of the first groove are formed in the side face of the sheet, and the air holes are formed above the sponge layer and penetrate through the anti-static layer at the same time. The tiled sponge layer is additionally arranged at the bottom of the first groove to protect and fix the electronic element, in addition, static electricity can be prevented from being generated when the electronic element is placed through the anti-static layer, and the pressure can be relieved through the air holes to facilitate the electronic element to be placed.

Description

Technical Field

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

[0002] Electronic component carrier tape, also known as carrier tape, is a strip product widely used in the electronics packaging industry, primarily for the packaging, transportation, and placement of electronic components. It has a specific thickness and features equidistantly spaced holes (also known as pockets) along its length for holding electronic components and positioning holes for indexing and positioning.

[0003] However, current electronic component carriers have the following problems: (1) The holes on the carrier for loading electronic components are closed. When the electronic components are loaded, if the bottom sensing hole is too small, the internal pressure cannot be released and gradually increases, resulting in the inability to load the electronic components; (2) After the electronic components are loaded, static electricity is easily generated, which easily absorbs dust and even damages the electronic components; (3) After the electronic components are loaded into the holes, the size of the electronic components and the holes is easily mismatched, making it impossible to effectively fix the electronic components. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technical solutions, the utility model provides a carrier tape for electronic components, which can effectively solve the technical problems that the current carrier tape cannot be loaded due to excessive internal pressure, easily generates static electricity after loading, and easily moves electronic components after loading.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A carrier tape for electronic components comprises a strip-shaped sheet material, wherein the front side of the sheet material is provided with a row of downwardly recessed first grooves for accommodating electronic components, the first grooves being spaced apart along the length direction of the sheet material, the bottom of the first grooves being provided with downwardly recessed second grooves, the bottom of the first grooves being flatly paved with a sponge layer for padding the electronic components, and the bottom of the sponge layer being provided with a downwardly protruding protrusion for inserting and fixing in the second grooves, the sheet material being further provided with an antistatic layer attached to the inner wall of the first groove for preventing static electricity from being generated when the electronic components are placed in the first grooves, the side of the sheet material being provided with air holes which are connected to the inner wall of the first groove, the air holes being provided above the sponge layer and simultaneously passing through the antistatic layer.

[0007] Furthermore, two rows of positioning holes for positioning are provided on the front side of the sheet, and the two rows of positioning holes are symmetrically distributed on both sides of the first groove along the length direction of the sheet.

[0008] Furthermore, the sheet material is provided with a sensing hole which is in communication with the bottom of the first groove, and the sensing hole is also in communication with the inside of the sponge layer.

[0009] Furthermore, the first groove is provided with an inclined surface connecting the inner wall and the opening position, and the inclined surface is inclined toward the outside of the opening direction of the first groove.

[0010] Furthermore, the sponge layer is provided with a block protruding upwards for preventing the electronic components from moving, and two of the blocks are provided and symmetrically distributed on both sides of the sponge layer.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The carrier tape provided by the present invention has a flat sponge layer added to the bottom of the first groove. The sponge layer provides space for the electronic components to be squeezed, which not only protects the electronic components but also strengthens the fixation of the electronic components. In addition, an anti-static layer and conductive air holes are added to the inner wall of the first groove. The anti-static layer can prevent static electricity from being generated when the electronic components are installed, and the air holes can buffer the pressure in the first groove, making it convenient to install the electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0014] Figure 2 For the embodiment of the utility model Figure 1 A schematic diagram of the structure of part A in the middle;

[0015] Figure 3 This is a schematic diagram of the internal structure of the first groove in an embodiment of the present utility model;

[0016] Figure 4 This is a schematic diagram of the bottom structure of the sponge layer in an embodiment of the present utility model;

[0017] Numbers in the figure:

[0018] 1-sheet, 2-first groove, 3-second groove, 4-sponge layer, 5-raised portion, 6-antistatic layer, 7-air hole, 8-positioning hole, 9-sensing hole, 10-inclined surface, 11-block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figure 1-4As shown, the present invention provides a carrier tape for electronic components, primarily used for packaging and transporting electronic components. Its structure primarily comprises a strip-shaped sheet 1, a portion of which is shown in the accompanying drawings. During use, a row of first grooves 2 for accommodating electronic components are provided on the front of the sheet 1. During packaging and transport, the electronic components are protected by being placed within the first grooves 2.

[0021] The first groove 2 on the front of the sheet 1 is a downwardly concave structure, spaced apart along the length of the sheet 1. A sponge layer 4 for placing electronic components is laid flat at the bottom of the first groove 2. This sponge layer 4 provides space for the electronic components to be squeezed and deformed, not only better securing the electronic components in place but also providing excellent protection. When placing electronic components on the sponge layer 4, two upwardly protruding blocks 11 are added to the surface of the sponge layer 4. These blocks 11 are located on either side of the sponge layer 4. Upon contact with the electronic components, they effectively prevent movement and strengthen the position fixation.

[0022] In order to strengthen the fixation of the sponge layer 4 in the first groove 2, a downwardly concave second groove 3 is provided at the bottom of the first groove 2. Correspondingly, a downwardly protruding protrusion 5 is added at the bottom of the sponge layer 4. However, the protrusion 5 matches the size of the second groove 3 and is just used to be inserted into the second groove 3 to fix the sponge layer 4.

[0023] Since loading electronic components into the carrier tape is basically done by automated equipment, in order to prevent the generation of static electricity when loading electronic components, the sheet 1 is also installed with an antistatic layer 6 attached to the inner wall of the first groove 2. When the electronic components are placed in the first groove 2, the electronic components come into contact with the antistatic layer 6 to avoid the generation of static electricity. In addition, in order to make it easier to place electronic components into the first groove 2, the side of the sheet 1 is also opened with air holes 7 that are connected to the inside of the first groove 2. At this time, the air holes 7 pass through the antistatic layer 6 at the same time. The position of the air holes 7 is close to one end of the sponge layer 4 and is located above the sponge layer 4. The air holes 7 can relieve the pressure inside the first groove 2, avoiding the consequence that the pressure inside the first groove 2 is too high and the electronic components cannot be loaded.

[0024] The sheet 1 is provided with a sensing hole 9 which is connected to the bottom of the first groove 2. The sensing hole 9 is also connected through the inside of the sponge layer 4. When electronic components are loaded, the sensing hole 9 is mainly used to sense whether there are electronic components. After the electronic components are placed in the first groove 2, the automated equipment will sense that the electronic components have been loaded through the sensing hole 9, and then move to the next first groove 2 to continue loading the electronic components.

[0025] Two rows of positioning holes 8 are provided on the front of the sheet 1 for positioning. The two rows of positioning holes 8 are symmetrically distributed on both sides of the first groove 2 along the length direction of the sheet 1. When the sheet 1 moves, it is positioned and moved step by step through the positioning holes 8 on both sides. Each time it moves step by step, an electronic component is placed in the first groove 2, and the operation is repeated.

[0026] In addition, in order to allow the electronic components to be placed in the first groove 2 more quickly, an inclined surface 10 is added at the opening of the first groove 1. The inclined surface 10 is connected to the inner wall of the first groove 2 and tilted toward the outside of the opening of the first groove 2, making it easier for the electronic components to enter the first groove 2.

[0027] Compared with traditional technology, the carrier provided by this technical solution adds a flat sponge layer 4 at the bottom of the first groove 2. The sponge layer 4 provides space for the electronic components to be squeezed, which not only protects the electronic components but also strengthens the fixation of the electronic components. In addition, an anti-static layer 6 and conductive air holes 7 are added to the inner wall of the first groove 2. The anti-static layer 6 can prevent static electricity from being generated when the electronic components are installed, and the air holes 7 can buffer the pressure in the first groove 2, making it convenient to install the electronic components.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description. It is intended that all variations within the meaning and range of equivalents of the claims be encompassed within the present invention, and any reference numerals in the claims should not be construed as limiting the claims to which they relate.

Claims

1. A carrier tape for electronic components, comprising a tape-shaped sheet, characterized in that: The front of the sheet is provided with a row of downwardly recessed first grooves for accommodating electronic components, the first grooves are spaced apart along the length direction of the sheet, the bottom of the first groove is provided with downwardly recessed second grooves, the bottom of the first groove is flatly covered with a sponge layer for padding electronic components, and the bottom of the sponge layer is provided with a downwardly protruding protrusion for inserting and fixing in the second groove, the sheet is also installed with an antistatic layer attached to the inner wall of the first groove, for preventing static electricity from being generated when the electronic components are installed in the first groove, the side of the sheet is provided with air holes that are connected to the inner wall of the first groove, the air holes are arranged above the sponge layer and pass through the antistatic layer at the same time.

2. The carrier tape for electronic components according to claim 1, wherein: Two rows of positioning holes for positioning are provided on the front side of the sheet, and the two rows of positioning holes are symmetrically distributed on both sides of the first groove along the length direction of the sheet.

3. The carrier tape for electronic components according to claim 1, wherein: The sheet material is provided with a sensing hole which is in communication with the bottom of the first groove, and the sensing hole is also in communication with the inside of the sponge layer.

4. The carrier tape for electronic components according to claim 1, wherein: The first groove is provided with an inclined surface connecting the inner wall and the opening position, and the inclined surface is inclined toward the outside of the opening direction of the first groove.

5. The carrier tape for electronic components according to any one of claims 1 to 4, characterized in that: The sponge layer is provided with a card block which protrudes upwards and is used to prevent the electronic components from moving. Two card blocks are provided and are symmetrically distributed on both sides of the sponge layer.

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