CN212587702U - Stripline structure with signal enhancement function - Google Patents

Abstract

The utility model discloses a stripline structure with signal enhancement function, which comprises a main body, wherein the top and the bottom of the inner cavity of the main body are both provided with a conductive plane layer, a dielectric layer is arranged between the two conductive plane layers, the middle part of the dielectric layer is provided with a metal layer, the outer ring of the metal layer is sheathed with a shielding wire, the bottom of the main body is movably connected with a heat-conducting plate through a screw, the top of the heat-conducting plate is provided with a plurality of heat dissipation holes, the middle part of the main body is movably connected with a signal enhancer, the left side and the right side of the signal enhancer are both provided with clamping holes, the heat-conducting plate takes silica gel as a base material and is added with various auxiliary materials such as metal oxide, the top of the heat-conducting plate is coated with heat dissipation silicone grease, the metal layer is embedded between the, the main body is movably clamped with the signal intensifier through the clamping interface, and the signal intensity of the strip line is effectively enhanced.

Description

Stripline structure with signal enhancement function

Technical Field

The utility model relates to a stripline technical field specifically is a stripline structure with signal enhancement function.

Background

Since sixty years, a revolutionary revolution has appeared in microwave engineering and microwave technology, namely, a so-called microwave integrated circuit, which is characterized by small volume, multiple functions, wide frequency band and small power bearing, and thus is widely used in small power devices such as receivers and the like, and TEM waves are propagated, however, the "transition character" as the revolution is a strip line, which is a transmission line composed of two grounded metal strips and a conductor strip with a rectangular cross section and a width and a thickness in the middle, the strip line has the advantages of small volume, light weight, wide frequency band, high Q value, simple process, low cost and the like, and is suitable for manufacturing high-performance (wide frequency band, high Q value, high isolation) passive devices, however, with the development of technology, the requirements for the strip line are higher, and at present, the traditional strip line signal is weak and slow in transmission, and is easy to operate the sensitivity and efficiency of the device, meanwhile, the instability of the stripline during operation is easily caused by the heat generated by the equipment during operation of the stripline, and therefore, a stripline structure with a signal enhancement function is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stripline structure with signal enhancement function has solved the problem of stripline signal enhancement.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a stripline structure with signal enhancement function, includes the main part, the top and the bottom of main part inner chamber all are equipped with electrically conductive plane layer, two be equipped with the dielectric layer between the electrically conductive plane layer, the middle part of dielectric layer is equipped with the metal level, the outer lane cover of metal level is equipped with the shielded wire, there is the heat-conducting plate bottom of main part through screw swing joint, a plurality of louvres have been seted up at the top of heat-conducting plate, the middle part swing joint of main part has the signal intensifier, the left and right sides of signal intensifier all is equipped with the card hole.

Preferably, the heat-conducting plate is made of silica gel as a base material, various auxiliary materials such as metal oxides are added, heat-dissipating silicone grease is smeared on the top of the heat-conducting plate, and heat dissipation holes formed in the heat-conducting plate in a matching mode conduct heat to dissipate heat when the strip line works, so that the working stability of the strip line is improved.

Preferably, the main part and the activity joint of the card hole of signal intensifier left and right sides, main part and signal intensifier activity joint can dismantle, enlargies the signal through the signal intensifier, reaches the signal enhancement effect.

Preferably, the heat dissipation holes penetrate through the bottom of the heat conduction plate.

Preferably, the metal layer is a copper strip wire which is good in electric conduction, heat conduction and heat dissipation performance, high in short circuit strength (high melting point of copper) and small in stress applied to the insulating layer.

Preferably, the dielectric layer is an insulated dielectric of LCP, and the LCP material has good insulation effect and strong heat resistance.

(III) advantageous effects

The utility model provides a stripline structure with signal enhancement function. The method has the following beneficial effects:

(1) this stripline structure with signal enhancement function, metal level are inlaying between two electrically conductive plane layers, so the electric field distribution of metal level all between electrically conductive plane layer, can not radiate away the energy, can not receive external radiation interference yet, and the main part carries out signal enhancement ware activity joint through the joint interface, effectively strengthens the signal strength of stripline, improves work efficiency.

(2) This stripline structure with signal enhancement function, the shielded wire of metal level outside parcel prevents the interference of magnetic fields such as external forceful electric power, and the heat-conducting plate that cooperation main part bottom was equipped with, the heat dissipation silicone grease that the heat-conducting plate top was paintd derives the heat that work produced, cools down, effectively improves the stability of stripline work.

Drawings

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

FIG. 2 is a schematic structural view of the conductive plane layer of the present invention;

fig. 3 is a schematic diagram of the structure of the row signal enhancer of the present invention.

In the figure: the structure comprises a main body 1, a conductive plane layer 2, a dielectric layer 3, a metal layer 4, a shielding wire 5, a heat conducting plate 6, a heat dissipation hole 7, a signal enhancer 8 and a clamping hole 9.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a stripline structure with signal enhancement function, includes main part 1, the top and the bottom of 1 inner chamber of main part all are equipped with electrically conductive plane layer 2, two be equipped with dielectric layer 3 between the electrically conductive plane layer 2, the middle part of dielectric layer 3 is equipped with metal level 4, the outer lane cover of metal level 4 is equipped with shielded wire 5, there is heat-conducting plate 6 bottom of main part 1 through screw swing joint, a plurality of louvres 7 have been seted up at heat-conducting plate 6's top, the middle part swing joint of main part 1 has signal intensifier 8, signal intensifier 8's the left and right sides all is equipped with card hole 9.

The heat conducting plate 6 is made of silica gel serving as a base material, various auxiliary materials such as metal oxides are added, heat-dissipation silicone grease is smeared on the top of the heat conducting plate 6, the main body 1 is movably clamped with clamping holes in the left side and the right side of the signal enhancer 8, the heat dissipation holes 7 penetrate through the bottom of the heat conducting plate 6, the metal layer 4 is a copper strip line, and the dielectric layer 3 is an insulated dielectric of LCP.

When the strip line structure with the signal enhancement function works, the strip line is a high-frequency transmission lead (metal layer 4) arranged between dielectric layers 3 between 2 parallel conductive plane layers 2, LCP insulating medium is arranged between the conductive plane layers 2 and 4, the thickness and the width of the metal layer 4, the dielectric constant of the dielectric layer 3 and the distance between the two conductive plane layers 2 are controllable according to the thickness and the width of the metal layer 4, the characteristic impedance of the metal layer 4 is also controllable, the metal layer 4 is embedded between the two conductive plane layers 2, so that the electric field distribution of the metal layer 4 is between the conductive plane layers 2, energy can not be radiated, the external radiation interference can not be avoided, the shielding performance is good, the main mode of the strip line is wave, when the signal is transmitted to a signal enhancer 8 movably clamped by a clamping hole 9 of a main body 1, the signal intensity of the strip line is effectively enhanced, the working efficiency is improved, the signal intensifier 8 is a device for increasing the signal amplitude or power, and consists of an electronic tube or a transistor, a power transformer and other electrical elements, the signal intensifier is an important element for processing signals in an automation technical tool, the amplification effect of the signal intensifier 8 is realized by controlling energy sources by input signals, the power consumption required by amplification is provided by the energy sources, TEM waves are amplified, so that the signals are intensified, the shielding wire 5 wrapped outside the metal layer 3 prevents the interference of external strong electric fields and the like, the heat conducting plate 6 arranged at the bottom of the main body 1 is matched, and the heat dissipation silicone grease coated at the top of the heat conducting plate 6 guides out heat generated by work, lowers the temperature, and effectively improves the working stability of strip lines.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A stripline structure with signal enhancement, comprising a body (1), characterized in that: the top and the bottom of main part (1) inner chamber all are equipped with electrically conductive plane layer (2), two be equipped with dielectric layer (3) between electrically conductive plane layer (2), the middle part of dielectric layer (3) is equipped with metal level (4), the outer lane cover of metal level (4) is equipped with shielded wire (5), there is heat-conducting plate (6) bottom of main part (1) through screw swing joint, a plurality of louvres (7) have been seted up at the top of heat-conducting plate (6), the middle part swing joint of main part (1) has signal intensifier (8), the left and right sides of signal intensifier (8) all is equipped with card hole (9).

2. The stripline structure with signal enhancement of claim 1, wherein: and heat-dissipating silicone grease is coated on the top of the heat-conducting plate (6).

3. The stripline structure with signal enhancement of claim 1, wherein: the main body (1) is movably clamped with the clamping holes at the left side and the right side of the signal enhancer (8).

4. The stripline structure with signal enhancement of claim 1, wherein: the heat dissipation holes (7) penetrate through the bottom of the heat conduction plate (6).

5. The stripline structure with signal enhancement of claim 1, wherein: the metal layer (4) is a copper strip line.

6. The stripline structure with signal enhancement of claim 1, wherein: the dielectric layer (3) is an insulating dielectric of LCP.

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