A multi-piece shielding bag

Abstract

The utility model discloses a multi-connected shielding bag, aiming to provide a multi-connected shielding bag that can be stably connected during production and easily separated during use. The utility model comprises a plurality of small shielding bags connected in sequence, two adjacent small shielding bags are connected by a connector, the connector comprises an upper connecting belt, a lower connecting belt and a plurality of intermediate connecting belts, the two ends of the upper connecting belt, the two ends of the lower connecting belt and the two ends of each intermediate connecting belt are respectively connected to the adjacent edges of the two small shielding bags, the upper connecting belt is close to the top of the small shielding bag, and the lower connecting belt is close to the bottom of the small shielding bag; the upper connecting belt, the lower connecting belt and the plurality of intermediate connecting belts are all flat, the upper connecting belt, the lower connecting belt and the plurality of intermediate connecting belts have the same length, and the width of the upper connecting belt and the width of the lower connecting belt are both greater than the width of the intermediate connecting belt. The utility model is applied to the technical field of shielding bags.

Description

Technical Field

[0001] The utility model relates to a shielding bag, in particular to a multi-connected shielding bag. Background Art

[0002] Shielding bags are packaging bags made of anti-static materials, also known as anti-static shielding bags. They have the characteristics of not generating static electricity and shielding external static electricity, and are often used to package sensitive devices that are sensitive to static electricity and easily damaged by static electricity. Most of the current shielding bags are independent packaging bags, which require manual stacking and loading during automated packaging. They are also messy after packaging, requiring a lot of manpower and material resources to handle, and the automation efficiency is low. At the same time, there are also some one-piece bags on the market, but the existing one-piece bags are difficult to separate when separated, or they are easy to tear adjacent packaging bags when separated. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a multi-connected shielding bag which can be stably connected during production and easily separated during use.

[0004] The technical solution adopted by the utility model is as follows: the utility model comprises a plurality of small shielding bags connected in sequence, two adjacent small shielding bags are connected by a connector, the connector comprises an upper connecting belt, a lower connecting belt and a plurality of intermediate connecting belts, the plurality of intermediate connecting belts are evenly distributed between the upper connecting belt and the lower connecting belt, the two ends of the upper connecting belt, the two ends of the lower connecting belt and the two ends of each intermediate connecting belt are respectively connected to the adjacent edges of the two small shielding bags, the upper connecting belt is close to the top of the small shielding bag, and the lower connecting belt is close to the bottom of the small shielding bag; the upper connecting belt, the lower connecting belt and the plurality of intermediate connecting belts are all flat, the upper connecting belt, the lower connecting belt and the plurality of intermediate connecting belts are of the same length, and the width of the upper connecting belt and the width of the lower connecting belt are both greater than the width of the intermediate connecting belt.

[0005] Furthermore, the width of the upper connecting belt is the same as the width of the lower connecting belt.

[0006] Furthermore, an upper separation gap is provided above the upper connecting belt and between the tops of two adjacent small shielding bags.

[0007] Furthermore, a lower separation gap is provided below the lower connecting belt and between the bottoms of two adjacent small shielding bags.

[0008] Furthermore, the upper connecting belt, the lower connecting belt, a plurality of the middle connecting belts and the two adjacent small shielding bags are designed as an integral whole.

[0009] Furthermore, a tear notch is provided on the top of the small shielding bag.

[0010] Furthermore, the width of the upper connecting belt and the width of the lower connecting belt are both 1.5-3 times the width of the middle connecting belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural diagram of the multi-connected shielding bag;

[0012] Figure 2 yes Figure 1 Section view in the AA direction;

[0013] Figure 3 yes Figure 1 A magnified view of the structure at B;

[0014] Figure 4 yes Figure 1 A magnified view of the structure at C;

[0015] Figure 5 It is a schematic diagram of the structure of the multi-connected shielding bag in continuous production. DETAILED DESCRIPTION

[0016] like Figures 1 to 4 As shown, in this embodiment, the utility model includes a plurality of small shielding bags 1 connected in sequence, and two adjacent small shielding bags 1 are connected by a connector 2. In this embodiment, the small shielding bag 1 is an antistatic packaging bag, which is a packaging bag made of antistatic material, and can also be called an antistatic shielding bag. It is composed of a multi-layer composite of a substrate, a metal coating layer and a heat-sealing layer, and has the dual functions of "not generating" static electricity and being able to shield external static electricity. It is often used to package sensitive devices that are sensitive to static electricity and easily damaged by static electricity.

[0017] In this embodiment, the connector 2 includes an upper connecting belt 21, a lower connecting belt 22 and a plurality of intermediate connecting belts 23, wherein the plurality of intermediate connecting belts 23 are evenly distributed between the upper connecting belt 21 and the lower connecting belt 22, and the two ends of the upper connecting belt 21, the two ends of the lower connecting belt 22 and the two ends of each intermediate connecting belt 23 are respectively connected to the adjacent edges 3 and 4 of the two small shielding bags 1; the upper connecting belt 21 is close to the top of the small shielding bag 1, and the lower connecting belt 22 is close to the bottom of the small shielding bag 1; the upper connecting belt 21, the lower connecting belt 22 and the plurality of intermediate connecting belts 23 are all flat, and the lengths of the upper connecting belt 21, the lower connecting belt 22 and the plurality of intermediate connecting belts 23 are the same, and the widths of the upper connecting belt 21 and the lower connecting belt 22 are both greater than the widths of the intermediate connecting belts 23. Through such a design, the upper connecting band 21 and the lower connecting band 22 can prevent the multi-piece shielding bag from breaking during the production and packaging process, thereby ensuring the stability of the production and packaging. At the same time, when the multi-piece shielding bag needs to be torn into small shielding bags 1, it is only necessary to use relatively large force to tear open the upper connecting band 21 and the lower connecting band 22 to easily complete the tearing action of the middle connecting band 23.

[0018] In this embodiment, the width of the upper connecting strip 21 is the same as the width of the lower connecting strip 22. Through such an equal width design, it is ensured that the force of the user tearing from the top or from the bottom is consistent, thereby improving the convenience and use experience of the user.

[0019] like Figure 3 and Figure 4 As shown, in this embodiment, an upper separation gap 5 is provided above the upper connection belt 21 and between the tops of the two adjacent small shielding bags 1. In this embodiment, a lower separation gap 6 is provided below the lower connection belt 22 and between the bottoms of the two adjacent small shielding bags 1. The utility model ensures that the user can tear apart the two adjacent small shielding bags 1 more quickly and conveniently through the design of the upper separation gap 5 and the lower separation gap 6.

[0020] like Figure 5 As shown, in this embodiment, the upper connecting belt 21, the lower connecting belt 22, the plurality of the middle connecting belts 23 and the two adjacent small shielding bags 1 are designed in an integrated manner. The integrated design can maintain continuity when producing the multi-connected shielding bags of the utility model, thereby improving the production efficiency of the multi-connected shielding bags of the utility model.

[0021] In this embodiment, a tear notch 7 is provided on the top of the small shielding bag 1. The design of the tear notch 7 ensures that after the small shielding bag 1 is packaged, the user can open the small shielding bag 1 more quickly and conveniently without using other tools.

[0022] In this embodiment, the width of the upper connecting belt 21 and the width of the lower connecting belt 22 are both 1.5-3 times the width of the middle connecting belt 23. In this embodiment, the width of the middle connecting belt 23 is 1 mm, and the width of the upper connecting belt 21 and the width of the lower connecting belt 22 are both 1.5 mm, or 2 mm, or 3 mm. This design ensures that the width of the upper connecting belt 21 and the lower connecting belt 22 are stronger than the middle connecting belt 23.

[0023] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims

1. A multi-connected shielding bag, comprising a plurality of small shielding bags (1) connected in sequence, wherein two adjacent small shielding bags (1) are connected via a connector (2), characterized in that: The connecting body (2) comprises an upper connecting belt (21), a lower connecting belt (22) and a plurality of intermediate connecting belts (23), wherein the plurality of intermediate connecting belts (23) are evenly distributed between the upper connecting belt (21) and the lower connecting belt (22), and the two ends of the upper connecting belt (21), the two ends of the lower connecting belt (22) and the two ends of each intermediate connecting belt (23) are respectively connected to adjacent edges (3, 4) of the two small shielding bags (1), and the upper connecting belt (21) is close to the shielding bag (1). The top of the small shielding bag (1) and the lower connecting belt (22) are close to the bottom of the small shielding bag (1); the upper connecting belt (21), the lower connecting belt (22) and the plurality of intermediate connecting belts (23) are all flat; the upper connecting belt (21), the lower connecting belt (22) and the plurality of intermediate connecting belts (23) are of the same length; the width of the upper connecting belt (21) and the width of the lower connecting belt (22) are both greater than the width of the intermediate connecting belt (23).

2. A multi-piece shielding bag according to claim 1, characterized in that: The width of the upper connecting belt (21) is the same as the width of the lower connecting belt (22).

3. The multi-piece shielding bag according to claim 1, characterized in that: An upper separation gap (5) is provided above the upper connection belt (21) and between the tops of two adjacent small shielding bags (1).

4. The multi-piece shielding bag according to claim 1, characterized in that: A lower separation gap (6) is provided below the lower connecting belt (22) and between the bottoms of two adjacent small shielding bags (1).

5. The multi-piece shielding bag according to claim 1, characterized in that: The upper connecting belt (21), the lower connecting belt (22), a plurality of the middle connecting belts (23) and the two adjacent small shielding bags (1) are designed as an integral whole.

6. The multi-piece shielding bag according to claim 1, characterized in that: The top of the small shielding bag (1) is provided with a tear notch (7).

7. The multi-piece shielding bag according to claim 1, characterized in that: The width of the upper connecting belt (21) and the width of the lower connecting belt (22) are both 1.5 to 3 times the width of the middle connecting belt (23).

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