CN212485520U

CN212485520U - Stripline structure with signal interference prevention function

Info

Publication number: CN212485520U
Application number: CN202021498523.0U
Authority: CN
Inventors: 陈洋; 江鸽蓝; 杜冰
Original assignee: Suzhou Dayu Communication Technology Co ltd
Current assignee: Suzhou Dayu Communication Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-02-05
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a stripline structure with prevent signal interference function, including the stripline, the stripline includes the inlayer, the even a plurality of wires that are provided with of inner chamber, the outer lane cover of inlayer is equipped with electromagnetic shield layer, electromagnetic shield layer's outer lane cover is equipped with skin, the even through connection in outer top and bottom has a plurality of cooling tubes, the cooling tube that is located outer top and bottom is close to outer one side and laminates with electromagnetic shield layer's top and bottom respectively, the part that the cooling tube is located outside the skin is hollow state, outer one side opening is kept away from to the cooling tube, the equal fixed mounting in left and right sides of stripline has the plug, the even a plurality of connecting holes of having seted up in one side that the stripline was kept away from to the plug, the inner chamber of connecting hole is provided with the connecting piece, can shield external electromagnetic signal through interference layer and electromagnetic shield layer, electromagnetic interference between the different wires and the data letter of stripline The signal causes interference.

Description

Stripline structure with signal interference prevention function

Technical Field

The utility model relates to a circuit board technical field specifically is a stripline structure with prevent signal interference function.

Background

The existing strip line structure generally has no structure for shielding external electromagnetic signals and no function of preventing external electromagnetic interference, so that the existing strip line structure is often interfered by the external electromagnetic signals when in use, thereby influencing the normal transmission of data signals; the existing strip line structure is poor in heat dissipation performance, certain heat can be generated when a wire in the existing strip line structure transmits data signals, the heat cannot be dissipated in time, and the wire is easily damaged due to excessive heat accumulation, so that the service life of the strip line structure is shortened. In view of the above, we propose a stripline structure with signal interference prevention function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stripline structure with prevent signal interference function, have and can shield external electromagnetic signal and can in time spill the advantage of the heat that produces in the wire, it generally does not have the structure that shields external electromagnetic signal to have solved current stripline structure, the event often can receive external electromagnetic signal's interference when using, influence data signal's normal transmission, general heat dispersion is relatively poor, wire in it can produce certain heat when transmitting data signal, the heat can't in time spill, lead to the wire very easily and damage because of long-pending heat, the problem of stripline structure's life has been shortened.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stripline structure with prevent signal interference function, includes the stripline, the stripline includes the inlayer, the even a plurality of wires that are provided with of inner chamber, the outer lane cover of inlayer is equipped with electromagnetic shield layer, electromagnetic shield layer's outer lane cover is equipped with skin, the even through connection in outer top and bottom has a plurality of cooling tubes, is located the cooling tube of outer top and bottom is close to outer one side and laminates with electromagnetic shield layer's top and bottom respectively, the cooling tube is located the part outside the outer skin and is the hollow state, outer one side opening is kept away from to the cooling tube, the equal fixed mounting in left and right sides of stripline has the plug, the plug is kept away from one side of stripline even and has been seted up a plurality of connecting holes, the inner chamber of connecting hole is provided.

Preferably, the wires correspond to the connectors one to one, and one side of the wires close to the plug is electrically connected with one side of the connectors close to the strip line.

Preferably, the outer layer is made of a soft PVC material.

Preferably, an anti-interference layer is sleeved on the outer ring of the lead.

Preferably, the inner cavity of the inner layer is filled with EPS material.

Preferably, the part of the outer ring of the radiating pipe, which is positioned outside the outer layer, is uniformly provided with a plurality of radiating holes.

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

1. the utility model discloses an anti-interference layer and electromagnetic shield layer can shield external electromagnetic signal, the data signal of transmission in to the wire of electromagnetic interference and the outer electromagnetic signal of stripline structure between the wire of having avoided the difference causes the interference, it does not generally have the structure that shields external electromagnetic signal to have solved current stripline structure, do not have external electromagnetic interference's function, so often can receive external electromagnetic signal's interference using to influence the problem of data signal's normal transmission.

2. The utility model discloses heat that cooling tube and louvre can in time give off the external world with the heat that produces in the wire and go, avoid the wire to damage because of long-pending heat is too much, solved the general heat dispersion of current stripline structure relatively poor, wire in it can produce certain heat when transmitting data signal, and the heat can't in time spill, leads to the wire to damage because of long-pending heat is too much very easily to the problem of stripline structure's life has been shortened.

Drawings

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

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

fig. 3 is a schematic view of the plug structure of the present invention;

fig. 4 is a schematic view of the structure of the heat dissipation tube of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1 strip line, 11 inner layers, 12 conducting wires, 13 electromagnetic shielding layers, 14 outer layers, 15 anti-interference layers, 2 plugs, 3 radiating pipes, 4 connecting holes, 5 connecting pieces and 6 radiating holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a strip line structure with an anti-signal interference function comprises a strip line 1, wherein the strip line 1 comprises an inner layer 11, a plurality of leads 12 are uniformly arranged in an inner cavity of the inner layer 11, an anti-interference layer 15 is sleeved on an outer ring of each lead 12, an EPS material is filled in an inner cavity of the inner layer 11, the EPS material is a polystyrene foam, the strip line is a light high polymer and has the advantages of small water absorption, softness, high mechanical strength and the like, the leads 12 can be effectively protected, an electromagnetic shielding layer 13 is sleeved on an outer ring of the inner layer 11, an outer layer 14 is sleeved on an outer ring of the electromagnetic shielding layer 13, the outer layer 14 is made of a soft PVC material, the soft PVC material has the advantages of softness, high mechanical strength, good corrosion resistance and good electrical insulation and the like, the structure in the strip line 1 can be effectively protected, a plurality of radiating pipes 3 are uniformly and penetratingly connected to the top and the bottom of the outer layer 14, one sides, close to the radiating pipes 3, the electromagnetic shielding layer 13 and the anti-interference layer 15 are both made of conductive foam material, the conductive foam is formed by winding a conductive weaving sleeve on a foam core made of polyurethane or EPDM, the conductive weaving sleeve is usually made of silver-plated nickel nylon, aluminum poise, nickel-copper alloy or tin-plated copper-clad steel wire, the conductive foam material has good conductivity, elasticity and flexibility, and can reflect and absorb external electromagnetic signals so as to provide excellent shielding effect, the cost performance is extremely high, the part of the radiating pipe 3 outside the outer layer 14 is in a hollow state, the part of the outer ring of the radiating pipe 3 outside the outer layer 14 is uniformly provided with a plurality of radiating holes 6, the radiating pipe 3 is made of aluminum alloy material, the aluminum alloy material has good heat conduction performance and high mechanical strength, one side opening of the radiating pipe 3 far away from the outer layer 14 is provided, the left side and the right side of the strip line 1 are both fixedly provided with plugs 2, the plug 2 is kept away from one side of stripline 1 and is evenly seted up a plurality of connecting holes 4, and the inner chamber of connecting hole 4 is provided with connecting piece 5, wire 12 and connecting piece 5 one-to-one, and wire 12 is close to electric connection between one side of plug 2 and one side that connecting piece 5 is close to stripline 1.

The working principle is that when in use, two plugs 2 are respectively inserted into jacks of two circuit boards, and simultaneously, the inserting strips in the jacks are inserted into the connecting holes 4 and are attached to the connecting pieces 5, so that the two circuit boards can be communicated, when in use, data transmission is carried out between the two circuit boards through the wires 12, at the moment, the anti-interference layer 15 can shield external electromagnetic signals, so as to avoid electromagnetic interference between different wires 12, meanwhile, the electromagnetic shielding layer 13 can shield external electromagnetic signals, so as to avoid the interference of the electromagnetic signals outside the strip line structure on the data signals transmitted in the wires 12, meanwhile, the heat generated in the wires 12 can be timely dissipated to the outside through the radiating pipe 3 and the radiating holes 6, so as to avoid the wires 12 from being damaged due to excessive heat accumulation, and simultaneously, the EPS material filled in the inner layer 11 and the outer layer 14 can effectively protect the structure in the strip line 1, avoid the damage of the utility model caused by the external force.

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

1. A stripline structure having a signal interference prevention function, comprising a stripline (1), characterized in that: the strip line (1) comprises an inner layer (11), a plurality of wires (12) are uniformly arranged in an inner cavity of the inner layer (11), an electromagnetic shielding layer (13) is sleeved on an outer ring of the inner layer (11), an outer layer (14) is sleeved on the outer ring of the electromagnetic shielding layer (13), a plurality of radiating pipes (3) are uniformly connected to the top and the bottom of the outer layer (14) in a penetrating way, one side, close to the outer layer (14), of the radiating pipes (3) at the top and the bottom of the outer layer (14) is respectively attached to the top and the bottom of the electromagnetic shielding layer (13), the part, located outside the outer layer (14), of the radiating pipes (3) is in a hollow state, one side opening of the outer layer (14) is far away from the radiating pipes (3), plugs (2) are fixedly installed on the left and right sides of the strip line (1), and a plurality of connecting holes (4) are uniformly formed in one side, and a connecting piece (5) is arranged in the inner cavity of the connecting hole (4).

2. The stripline structure with anti-signal interference function as recited in claim 1, wherein: the conducting wires (12) correspond to the connecting pieces (5) one by one, and one side of each conducting wire (12) close to the plug (2) is electrically connected with one side of each connecting piece (5) close to the strip line (1).

3. The stripline structure with anti-signal interference function as recited in claim 1, wherein: the outer layer (14) is made of a soft PVC material.

4. The stripline structure with anti-signal interference function as recited in claim 1, wherein: and an anti-interference layer (15) is sleeved on the outer ring of the lead (12).

5. The stripline structure with anti-signal interference function as recited in claim 1, wherein: the inner cavity of the inner layer (11) is filled with EPS materials.

6. The stripline structure with anti-signal interference function according to claim 4, wherein: the part of the outer ring of the radiating pipe (3) outside the outer layer (14) is uniformly provided with a plurality of radiating holes (6).