CN215476823U

CN215476823U - Shielding bag

Info

Publication number: CN215476823U
Application number: CN202121561219.0U
Authority: CN
Inventors: 肖时军
Original assignee: Shenzhen Shenkexing Industry Co ltd
Current assignee: Shenzhen Shenkexing Industry Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-11
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a shielding bag, which comprises a bag body, wherein a sealing mechanism is arranged at an opening of the bag body, two fixing pieces are fixedly connected to the end part of the bag body, the equidirectional ends of the two fixing pieces are respectively and vertically and fixedly connected to the edges at two ends of the opening of the bag body, round holes are respectively formed in two opposite side walls of the two fixing pieces in a penetrating way, U-shaped grooves are respectively formed in the inner hole walls of the two round holes, strip-shaped grooves are respectively formed in the equidirectional ends of the two fixing pieces, grooves are formed in four corners of one fixing piece, convex blocks are respectively and vertically and fixedly connected to four corners of the other fixing piece, and the four convex blocks are respectively inserted into the corresponding grooves. The sealed shielding effect of the bag body can be improved.

Description

Shielding bag

Technical Field

The utility model belongs to the technical field of shielding bags, and particularly relates to a shielding bag.

Background

The anti-static shielding bag is suitable for transportation and packaging of static sensitive high-tech electronic products such as PCBs, ICs and the like. The anti-static packaging bag has all anti-static performances, and also has the functions of shielding ESD electrostatic discharge and external electromagnetic radiation of external personnel and equipment;

traditional shielding bag can only pile up each other in the daily in-process of depositing, piles up the banding strip of the shielding bag in the below because pressure appears damaging easily, causes the sealed shielding effect of shielding bag to reduce, and these shielding bags are depositing the back of filling electronic product and sealing simultaneously, and the department of sealing is not hard up easily and is opened, causes the sealed shielding effect of shielding bag to reduce.

For which it is desirable to design a shielding bag.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a shielding bag, which solves the problem of the prior art that the sealing and shielding effect of the shielding bag is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a shielding bag, comprises a bag bod, the opening part of the bag body is provided with seals the mechanism, two stationary blades of the tip fixedly connected with of the bag body, two perpendicular fixed connection is respectively on the both ends edge of bag body opening part to stationary blade syntropy one end, two the double-phase opposite side wall of stationary blade all runs through and has seted up the round hole, two U type groove has all been seted up to the inner hole wall of round hole, two the bar groove has all been seted up to stationary blade syntropy one end, one of it all is seted up flutedly, another four edges of stationary blade four equal perpendicular fixedly connected with lugs in edges of stationary blade, four the lug inserts respectively in the recess that corresponds.

As a preferable technical scheme of the present invention, the two fixing pieces are designed to be overlapped, the sum of the thicknesses of the two fixing pieces is equal to the thickness of the bag body, the inner diameters of the two circular holes are the same and are overlapped, the specifications of the two U-shaped grooves are the same and are overlapped, and the specifications of the two strip-shaped grooves are the same and are arranged in parallel.

As a preferable technical scheme of the utility model, the bag body comprises a PVC layer and a conductive copper layer, the PVC layer is provided with two layers, and the conductive copper layer is bonded between the two PVC layers.

As a preferred technical scheme of the present invention, the sealing mechanism includes two silica gel strips, and the two silica gel strips have the same specification and are respectively and fixedly bonded to the two inner side walls of the bag body.

According to a preferable technical scheme, one side of one silica gel strip is provided with a strip-shaped groove, one side of the other silica gel strip is fixedly connected with a convex strip, and the convex strip is inserted into the strip-shaped groove.

Compared with the prior art, the utility model has the beneficial effects that: the shielding bag has the characteristic that the sealing and shielding effect of the shielding bag is not easy to reduce, and specifically comprises the following components:

firstly, two fixing pieces are fixedly connected to the end portion of the bag body, round holes are formed in two opposite side walls of the two fixing pieces in a penetrating mode, and U-shaped grooves are formed in inner hole walls of the two round holes, so that the shielding bags can be suspended through the U-shaped grooves when being stored daily, stacking among the shielding bags is avoided, the sealing mechanism is not prone to being extruded and damaged, and the sealing shielding effect of the shielding bags is improved preliminarily;

secondly, realize demountable installation through the grafting cooperation of lug and recess between two stationary blades, can cooperate bar recess and sand grip, the sealed shielding effect of the further improvement bag body.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the bag of the present invention;

FIG. 3 is a schematic view of the sealing mechanism of the present invention;

FIG. 4 is a schematic view of the fixing sheet of the present invention;

FIG. 5 is a schematic view of the fixing sheet mounting structure of the present invention.

In the figure: 1. a bag body; 2. a sealing mechanism; 3. a fixing sheet; 11. a PVC layer; 12. a conductive copper layer; 21. a silica gel strip; 22. a strip-shaped groove; 23. a convex strip; 31. a circular hole; 32. a U-shaped groove; 33. a strip-shaped groove; 34. a groove; 35. and (4) a bump.

Detailed Description

Referring to fig. 1-5, the present invention provides a shielding bag, which includes a bag body 1, a sealing mechanism 2 is disposed at an opening of the bag body 1, two fixing pieces 3 are fixedly connected to end portions of the bag body 1, one end of each of the two fixing pieces 3 in the same direction is vertically and fixedly connected to two end edges of the opening of the bag body 1, circular holes 31 are formed through two opposite side walls of each of the two fixing pieces 3, U-shaped grooves 32 are formed in inner hole walls of the two circular holes 31, strip-shaped grooves 33 are formed in one end of each of the two fixing pieces 3 in the same direction, grooves 34 are formed at four corners of one of the fixing pieces 3, bumps 35 are vertically and fixedly connected to four corners of the other fixing piece 3, and the four bumps 35 are inserted into the corresponding grooves 34.

Wherein, two stationary blades 3 coincidence design to the thickness sum of two stationary blades 3 equals the thickness of the bag body 1, and two round holes 31 internal diameters are the same and the coincidence sets up, and two U type groove 32 specifications are unanimous and the coincidence sets up, and two bar groove 33 specifications are unanimous and set up side by side, can conveniently part two stationary blades 3 through two bar grooves 33.

Wherein, the bag body 1 includes PVC layer 11 and electrically conductive copper layer 12, and PVC layer 11 is provided with two-layerly, and it has electrically conductive copper layer 12 to bond between two-layer PVC layer 11, has good antistatic, electrostatic shielding performance, and the outward appearance is silver gray, translucent, perspective by the packing material.

Wherein, sealing mechanism 2 includes silica gel strip 21, and two silica gel strips 21 specifications are unanimous and fixed bonding respectively is at the double-phase inside wall of the bag body 1, and silica gel strip 21 self has certain scalability, consequently has certain protection effect to sand grip 23.

Wherein, bar groove 22 has been seted up to one of them silica gel strip 21 one side, another silica gel strip 21 one side fixedly connected with sand grip 23, and in sand grip 23 inserted bar groove 22, can improve the sealed shielding effect of the bag body 1.

The working principle is as follows:

at first, put into the internal 1 of bag with electronic component, then insert bar groove 22 with sand grip 23 in, the processing of sealing is carried out to the bag body 1, then insert four lugs 35 in the recess 34 that corresponds, make two laminating of stationary blade 3, two round hole 31 coincides this moment, two U type groove 32 coincides, two bar groove 33 rules are abreast, four lugs 35 insert corresponding recess 34, can cooperate bar groove 22 and sand grip 23, further improvement bag body 1's sealed shielding effect, hang whole bag body 1 and electronic component through round hole 31 and U type groove 32 at last, avoid piling up each other between a plurality of bag bodies 1, and then be difficult to cause sealing mechanism 2 to be extruded and damaged, improve the sealed shielding effect of bag body 1 to electronic component.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shielding bag comprises a bag body (1) and is characterized in that a sealing mechanism (2) is arranged at an opening of the bag body (1), the end part of the bag body (1) is fixedly connected with two fixing pieces (3), one ends of the two fixing pieces (3) in the same direction are respectively and vertically fixedly connected with the edges at the two ends of the opening of the bag body (1), the two opposite side walls of the two fixing pieces (3) are respectively provided with a round hole (31) in a penetrating way, the inner hole wall of the two round holes (31) is provided with a U-shaped groove (32), one ends of the two fixing pieces (3) in the same direction are provided with a strip-shaped groove (33), four corners of one of the fixing pieces (3) are provided with grooves (34), four corners of the other fixing piece (3) are vertically and fixedly connected with bumps (35), and the four bumps (35) are respectively inserted into the corresponding grooves (34).

2. The shielding bag of claim 1, wherein: two stationary blade (3) coincidence design, and two the thickness of stationary blade (3) sum equals the thickness of the bag body (1), two round hole (31) internal diameter is the same and the coincidence sets up, two the unanimous and the coincidence setting of U type groove (32) specification, two the unanimous and the parallel arrangement of strip groove (33) specification.

3. The shielding bag of claim 1, wherein: the bag body (1) comprises a PVC layer (11) and a conductive copper layer (12), wherein the PVC layer (11) is provided with two layers, and the conductive copper layer (12) is bonded between the PVC layers (11).

4. The shielding bag of claim 1, wherein: the sealing mechanism (2) comprises silica gel strips (21), and the two silica gel strips (21) are consistent in specification and are fixedly bonded to the two inner side walls of the bag body (1) respectively.

5. The shielding bag of claim 4, wherein: one of them strip-shaped groove (22) have been seted up to silica gel strip (21) one side, another silica gel strip (21) one side fixedly connected with sand grip (23), sand grip (23) insert in strip-shaped groove (22).