CN217770777U - Conductive cloth with good electromagnetic shielding effect - Google Patents

Abstract

The utility model belongs to the technical field of the electromagnetic shield material technique and specifically relates to an effectual electrically conductive cloth of electromagnetic shield, including electrically conductive cloth No. one, electrically conductive cloth is No. two to the leading flank fixedly connected with of electrically conductive cloth, electrically conductive cloth is No. four to the left surface fixedly connected with of electrically conductive cloth, electrically conductive cloth is No. three to the left surface fixedly connected with of No. two electrically conductive cloth, electrically conductive cloth is No. four to the trailing flank fixedly connected with of No. three electrically conductive cloth, electrically conductive cloth's left surface fixedly connected with zip, electrically conductive cloth including: go up cloth layer, lower cloth layer, conducting layer, go up the inner chamber bottom fixedly connected with conducting layer on cloth layer, go up cloth layer under the bottom fixedly connected with on cloth layer, the conducting layer is including: the metal chain, the ring buckle, the connecting block and the metal coil are movably connected with the ring buckle at two ends of the inner cavity of the metal chain, so that the conductive cloth is suitable for moving parts of electronic equipment, has extensibility and bendability to a certain degree and does not have shielding effect.

Description

Conductive cloth with good electromagnetic shielding effect

Technical Field

The utility model relates to an electromagnetic shield material technical field specifically is an effectual electrically conductive cloth of electromagnetic shield.

Background

Along with the development of social economy and the improvement of the living standard of people, high-tech electrical products are more and more popular with people, mobile phones, computers, televisions and microwave ovens bring convenience to the life of people and also bring a certain confusion to people, the problem of electromagnetic radiation is more and more prominent, the electromagnetic shielding materials are more and more in demand for reducing and avoiding the damage of electromagnetic radiation to human bodies, the materials of three-dimensional porous conductive structures represented by conductive sponges and the shielding materials of two-dimensional structures represented by conductive cloth have higher and higher performance requirements on electromagnetic shielding products, besides the functions of resisting electromagnetic interference, radiation and static electricity, the electromagnetic shielding conductive cloth also hopes to have ultraviolet radiation resistance, antibacterial deodorization or other additional functions, compared with the electromagnetic shielding materials such as films and plates, the electromagnetic shielding conductive cloth has the unique flexibility and the characteristic of convenient processing, is more and more widely used, and can be processed into impact type conductive cloth for electronic products and devices, and can be made into clothes, packaging bags, decorative materials, and the like for meeting the requirement of preventing electromagnetic radiation in daily life of people.

The existing electromagnetic shielding material is arranged on the inner wall of a multi-box body or an electronic component and is used for shielding the interference of external electromagnetic radiation on the component or shielding the interference of electromagnetic signals of the component per se on other equipment, but has some defects, firstly, the movable parts of some electronic equipment need the electronic shielding material to have certain extensibility and bendability without losing the shielding effect, and the existing electromagnetic shielding material loses the shielding effect or is damaged due to the damage of a conducting layer after being extended to a certain degree.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectual electrically conductive cloth of electromagnetic shield to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an effectual electrically conductive cloth of electromagnetic shield, includes electrically conductive cloth No. one, electrically conductive cloth is No. two to leading fixedly connected with of electrically conductive cloth, electrically conductive cloth is No. four to the left surface fixedly connected with of electrically conductive cloth, electrically conductive cloth is No. three to the left surface fixedly connected with of electrically conductive cloth No. two, electrically conductive cloth is No. four to the trailing flank fixedly connected with of electrically conductive cloth No. three, electrically conductive cloth's left surface fixedly connected with zip, electrically conductive cloth is including: go up cloth layer, lower cloth layer, conducting layer, the inner chamber bottom fixedly connected with conducting layer on last cloth layer, go up cloth layer under the bottom fixedly connected with on cloth layer, the conducting layer is including: the metal chain comprises a metal chain, buckles, connecting blocks and a metal coil, wherein the buckles are movably connected to two ends of an inner cavity of the metal chain, the connecting blocks are fixedly connected to one side of the metal chain, and the metal coil is fixedly connected to one end of each connecting block.

Preferably, the zipper comprises: the chain comprises a left chain belt, a right chain belt, left chain teeth, right chain teeth, a lock clamp and a pull ring, wherein the left chain teeth are fixedly connected to one side of the left chain belt in a plurality of quantities, the right chain teeth are fixedly connected to one side of the right chain belt in a plurality of quantities, the lock clamp is movably connected to one ends of the left chain teeth and the right chain teeth, and the pull ring is movably connected to the top of the lock clamp.

Preferably, zippers are arranged on the outer sides of the first conductive cloth, the second conductive cloth, the third conductive cloth and the fourth conductive cloth.

Preferably, the ring buckle longitudinally connects a plurality of metal chains together, and the connecting block and the metal coil longitudinally connect a plurality of metal chains together.

Preferably, the number of the left zipper teeth is the same as that of the right zipper teeth, and the left zipper teeth and the right zipper teeth are opposite in dislocation and are matched with each other.

Preferably, the surface of the conductive layer is coated with a protective layer, and the protective layer is a polyacrylate protective layer, a conductive paint protective layer or a non-conductive paint protective layer.

Preferably, the upper cloth layer and the lower cloth layer are made of chitin fibers.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through being equipped with the conducting layer, the conducting layer is including the metal chain, a plurality of metal chain carries out longitudinal connection by the latch closure, because there is mobilizable space in the inner chamber of latch closure, can support electrically conductive cloth to carry out a certain amount of longitudinal extension and can not make the metal level break, thereby make shielding function can not receive the influence, because one side of metal chain is connected with the connecting block, because the one end of connecting block is connected with metal coil, a plurality of metal chain carries out transverse connection through connecting block and latch closure, because metal coil can produce deformation, and have certain extensibility and compressibility, can support electrically conductive cloth to carry out a certain amount of transverse extension or buckle two can not make the metal level break, thereby make shielding function can not receive the influence, be favorable to making electrically conductive cloth can be applicable to the activity position of electronic equipment, make it have certain degree extensibility and bendability, and can not make its shielding efficiency;

2. the utility model discloses in, through being equipped with the zip, the zip is including the pull ring, through upwards pulling the pull ring, make the lock clamp rebound, make left side chain tooth and right chain tooth draw close to the center of lock clamp under the effect of making a concerted effort, because left side chain tooth and the mutual adaptation of right chain tooth, make right chain tooth fix respectively and between the clearance between the left chain tooth, when pulling the pull ring with the lock clamp pulling left side chain belt and right chain belt top, all right side chain teeth are all fixed and in the clearance between the left chain tooth, make left side chain belt and right chain belt link together, because one side fixed connection of left side chain belt and a conductive cloth, one side fixed connection of right side chain belt and No. two conductive cloth, when left side chain belt and right chain belt link together, no. one conductive cloth and No. two conductive cloth also link together, make the lock clamp move down through pulling the pull ring, make left side chain tooth and right chain tooth produce the component force between the right chain belt, left side chain tooth and right chain tooth are separated when left side chain belt and right chain belt link together, thereby make a plurality of conductive cloth and No. two conductive cloth be favorable to the waste in its installation of the connection of the conductive cloth, it can not just be connected to the waste of the metal layer of the connection of the installation of a plurality of the conductive cloth, it can be favorable to dismantling to the conductive cloth, it.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

fig. 3 is a schematic view of the overall structure of the first conductive fabric of fig. 2 according to the present invention;

fig. 4 is a schematic view of the overall structure of the conductive layer of fig. 3 according to the present invention;

fig. 5 is a schematic view of the overall structure of the zipper of fig. 3 according to the present invention;

in the figure: 1. a first conductive cloth; 2. a second conductive cloth; 3. third conductive cloth; 4. fourth conductive cloth; 5. pulling a lock; 11. a cloth layer is arranged; 12. a cloth layer is arranged; 13. a conductive layer; 131. a metal chain; 132. looping; 133. connecting blocks; 134. a metal coil; 51. a left chain belt; 52. a right chain belt; 53. a left fastener element; 54. a right fastener element; 55. locking and clamping; 56. and (4) a pull ring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an effectual electrically conductive cloth of electromagnetic shield, including electrically conductive cloth 1, electrically conductive cloth 2 is led to leading side fixedly connected with No. two of electrically conductive cloth 1, electrically conductive cloth 4 is led to the left surface fixedly connected with of cloth 1 for one number, electrically conductive cloth 3 is led to the left surface fixedly connected with of cloth 2 for two numbers, electrically conductive cloth 4 is led to the trailing flank fixedly connected with of cloth 3 for three numbers, electrically conductive cloth 1's left surface fixedly connected with zip 5, electrically conductive cloth 1 including for one number: go up cloth layer 11, lower cloth layer 12, conducting layer 13, go up the inner chamber bottom fixedly connected with conducting layer 13 of cloth layer 11, go up cloth layer 12 under the bottom fixedly connected with of cloth layer 11, conducting layer 13 is including: metal chain 131, latch closure 132, connecting block 133, metal coil 134, metal chain 131's inner chamber both ends swing joint has latch closure 132, one side fixedly connected with connecting block 133 of metal chain 131, and the one end fixedly connected with metal coil 134 of connecting block 133 is favorable to making electrically conductive cloth can be applicable to the activity position of electronic equipment, makes it have extensibility and the nature of buckling of certain degree to can not make its shielding efficiency.

In this embodiment, referring to fig. 5, the zipper 5 includes: left chain belt 51, right chain belt 52, left chain tooth 53, right chain tooth 54, lock clamp 55, pull ring 56, one side fixedly connected with a plurality of left chain tooth 53 of quantity of left chain belt 51, one side fixedly connected with a plurality of right chain tooth 54 of quantity of right chain belt 52, the one end swing joint of left chain tooth 53 and right chain tooth 54 has lock clamp 55, the top swing joint of lock clamp 55 has pull ring 56, be favorable to making to cut apart into a plurality of pieces with electrically conductive cloth, set up the connection that can freely dismantle and install in its outside, when facing different products, can pass through to connect and dismantle electrically conductive cloth, make its adaptation in the product of different models, avoid tailorring and lead to electrically conductive cloth to be wasted, can not cause the destruction to its inside metal level simultaneously.

In this embodiment, referring to fig. 2, the zippers 5 are disposed on the outer sides of the first conductive cloth 1, the second conductive cloth 2, the third conductive cloth 3, and the fourth conductive cloth 4, so that the zippers 5 are advantageously disposed to detachably connect the first conductive cloth 1, the second conductive cloth 2, the third conductive cloth 3, and the fourth conductive cloth 4.

In this embodiment, referring to fig. 4, the metal chains 131 are longitudinally connected together by the buckles 132, and the metal coils 134 and the connecting blocks 133 longitudinally connect the metal chains 131 together, which is beneficial to connecting the conductive layers 13 into a whole, so as to ensure the electromagnetic shielding effect and provide a certain degree of flexibility and extensibility.

In this embodiment, referring to fig. 5, the number of the left fastener elements 53 is the same as that of the right fastener elements 54, and the left fastener elements 53 and the right fastener elements 54 are opposite and matched with each other in a staggered manner, so that the right fastener elements 54 are locked in the gaps of the left fastener elements 53 by pulling the locking clips 55 to move upwards, and the left chain belt 51 and the left chain belt 052 are connected together.

In this embodiment, referring to fig. 3, the surface of the conductive layer 13 is coated with a protective layer, and the protective layer is a polyacrylate protective layer, a conductive paint protective layer, or a non-conductive paint protective layer, which is beneficial to preventing the conductive layer 13 from being oxidized by contacting with air for a long time in a natural environment, and has an anti-fouling and anti-rust effect.

In this embodiment, referring to fig. 3, the upper cloth layer 11 and the lower cloth layer 12 are made of chitin fiber, which is beneficial for the upper cloth layer 11 and the lower cloth layer 12 to have antibacterial and deodorizing effects, and meet different needs of customers.

The utility model discloses the theory of operation:

step one, in the utility model, through being equipped with conducting layer 13, conducting layer 13 is including metal chain 131, a plurality of metal chain 131 carries out longitudinal connection by latch closure 132, because there is mobilizable space in the inner chamber of latch closure 132, can support electrically conductive cloth and carry out a certain amount of longitudinal extension and can not make the metal level break, thereby make shielding function not receive the influence, because one side of metal chain 131 is connected with connecting block 133, because one end of connecting block 133 is connected with metal coil 134, a plurality of metal chain 131 carries out transverse connection through connecting block 133 and latch closure 132, because metal coil 134 can produce deformation, and have certain extensibility and compressibility, can support electrically conductive cloth and carry out a certain amount of transverse extension or buckle two and can not make the metal level break, thereby make shielding function can not receive the influence;

step two, in the present invention, by providing the zipper 5, the zipper 5 includes the pull ring 56, the lock clip 55 is moved upward by pulling the pull ring 56 upward, so that the left fastener 53 and the right fastener 54 are drawn toward the center of the lock clip 55 under the resultant force, since the left fastener 53 and the right fastener 54 are fitted to each other, the right fastener 54 is fixed in the gap between the left fastener 53 and the left fastener 53, respectively, when the lock clip 55 is pulled to the top of the left fastener 51 and the right fastener 52 by pulling the pull ring 56, all the right fastener 54 is fixed in the gap between the left fastener 53, so that the left fastener 51 and the right fastener 52 are connected together, since the left fastener 51 is fixedly connected to one side of the first conductive fabric 1, the right fastener 52 is fixedly connected to one side of the second conductive fabric 2, when the left fastener 51 and the right fastener 52 are connected together, the first conductive fabric 1 and the second conductive fabric 2 are connected together, the lock clip 55 is moved downward by pulling the pull ring 56, so that the left fastener 53 and the right fastener 54 exceed the tension, and the left fastener 51 and the right fastener 54 are separated from each other, and the right fastener 51 and the right fastener 52 are separated from each other, thereby separating the left fastener 51 and the right fastener 53.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an effectual electrically conductive cloth of electromagnetic shield, includes electrically conductive cloth (1), its characterized in that: electrically conductive cloth (2) No. two of leading flank fixedly connected with of electrically conductive cloth (1), electrically conductive cloth (4) No. four of the left surface fixedly connected with of electrically conductive cloth (1), electrically conductive cloth (3) No. three of the left surface fixedly connected with of electrically conductive cloth (2) No. two, electrically conductive cloth (4) No. four of trailing flank fixedly connected with of electrically conductive cloth (3), electrically conductive left surface fixedly connected with zip (5) of cloth (1), electrically conductive cloth (1) including: go up cloth layer (11), lower cloth layer (12), conducting layer (13), the inner chamber bottom fixedly connected with conducting layer (13) of going up cloth layer (11), cloth layer (12) under the bottom fixedly connected with of going up cloth layer (11), conducting layer (13) including: metal chain (131), latch closure (132), connecting block (133), metal coil (134), the inner chamber both ends swing joint of metal chain (131) has latch closure (132), one side fixedly connected with connecting block (133) of metal chain (131), the one end fixedly connected with metal coil (134) of connecting block (133).

2. The conductive cloth with good electromagnetic shielding effect of claim 1, wherein: the zipper (5) comprises: left side chain belt (51), right chain belt (52), left chain tooth (53), right chain tooth (54), lock clamp (55), pull ring (56), a plurality of left chain tooth (53) of one side fixedly connected with quantity of left side chain belt (51), a plurality of right chain tooth (54) of one side fixedly connected with quantity of right side chain belt (52), the one end swing joint of left side chain tooth (53) and right chain tooth (54) has lock clamp (55), the top swing joint of lock clamp (55) has pull ring (56).

3. The conductive cloth with good electromagnetic shielding effect of claim 1, wherein: the outer sides of the first conductive cloth (1), the second conductive cloth (2), the third conductive cloth (3) and the fourth conductive cloth (4) are respectively provided with a zipper (5).

4. The conductive cloth with good electromagnetic shielding effect of claim 1, wherein: the ring buckle (132) longitudinally connects a plurality of metal chains (131) together, and the connecting block (133) and the metal coil (134) longitudinally connect a plurality of metal chains (131) together.

5. The conductive cloth with good electromagnetic shielding effect of claim 2, wherein: the number of the left zipper teeth (53) is the same as that of the right zipper teeth (54), and the left zipper teeth (53) and the right zipper teeth (54) are opposite in dislocation and are matched with each other.

6. The conductive cloth with good electromagnetic shielding effect of claim 1, wherein: the surface of the conductive layer (13) is coated with a protective layer, and the protective layer is a polyacrylate protective layer, a conductive paint protective layer or a non-conductive paint protective layer.

7. The conductive cloth with good electromagnetic shielding effect of claim 1, wherein: the upper cloth layer (11) and the lower cloth layer (12) are made of chitin fibers.

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