CN216389671U - Single-pole triple-throw-six-throw DC-40GHz millimeter wave coaxial switch - Google Patents
Single-pole triple-throw-six-throw DC-40GHz millimeter wave coaxial switch Download PDFInfo
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- CN216389671U CN216389671U CN202123016528.2U CN202123016528U CN216389671U CN 216389671 U CN216389671 U CN 216389671U CN 202123016528 U CN202123016528 U CN 202123016528U CN 216389671 U CN216389671 U CN 216389671U
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- millimeter wave
- coaxial switch
- throw
- wave coaxial
- aluminum
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Abstract
The utility model discloses a single-pole triple-throw-six-throw DC-40GHz millimeter wave coaxial switch which comprises a millimeter wave coaxial switch body and a pre-installed shell, wherein a connecting column and a mounting flange are sequentially arranged at the front end of the millimeter wave coaxial switch body from inside to outside, a heat dissipation assembly for dissipating heat is attached to the outer side of the millimeter wave coaxial switch body, and the heat dissipation assembly comprises an aluminum foil, heat-conducting silicone grease, an aluminum shell and an aluminum sheet. This single-pole triple throw-six throw DC-40GHz millimeter wave coaxial switch compares with current ordinary millimeter wave coaxial switch, and the aluminium foil wraps up millimeter wave coaxial switch body, provides good anti-interference effect for it, avoids influencing the normal use of millimeter wave coaxial switch body because of external interference factor, and heat conduction silicone grease laminates in aluminium foil and aluminium shell as heat-conducting medium, and aluminium shell and aluminium sheet absorb the heat that produces when millimeter wave coaxial switch body uses for this millimeter wave coaxial switch possesses good anti-jamming structure and heat radiation structure.
Description
Technical Field
The utility model relates to the technical field of coaxial switches, in particular to a single-pole triple-throw-six-throw DC-40GHz millimeter wave coaxial switch.
Background
The device of the coaxial switch comprises ferrite, PIN tube, FET or BJT, the ferrite and PIN are classical switch devices, the ferrite is characterized by large power and small loss, the PIN is characterized by high speed and low cost, the FET or BJT has gain, the PIN is already the main device of the medium and small power switch, and the coaxial switches of various devices have own use occasions.
The existing millimeter wave coaxial switch is easily influenced by high temperature, so that the use performance is reduced, the millimeter wave coaxial switch is easily interfered by external factors, the use requirements of people can not be well met, and technical innovation is performed on the basis of the existing millimeter wave coaxial switch according to the above conditions.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a single-pole triple-throw-six-throw DC-40GHz millimeter wave coaxial switch to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a single-pole triple-throw-six-throw DC-40GHz millimeter wave coaxial switch comprises a millimeter wave coaxial switch body and a pre-installed shell, the front end of the millimeter wave coaxial switch body is sequentially provided with a connecting column and a mounting flange from inside to outside, and the outer side of the millimeter wave coaxial switch body is adhered with a heat dissipation component for heat dissipation, the heat dissipation component comprises an aluminum foil, heat conduction silicone grease, an aluminum shell and an aluminum sheet, and the outside of the aluminum foil is adhered with heat-conducting silicone grease, the outside of the heat-conducting silicone grease is provided with an aluminum shell, an aluminum sheet is fixed on the outside of the aluminum shell, the front end of the mounting flange is fixed with a mounting assembly for mounting, the mounting assembly comprises a pin column, a pin sleeve, a spring and a pin rod, the pin sleeve is fixed in the pin column, and the outside of round pin cover is provided with the spring, the pin pole is installed to the inner wall of round pin cover, the pre-installation shell sets up in the outside of installation component.
Furthermore, the connecting columns are arranged along the circle center circumference of the millimeter wave coaxial switch body, and the central axis of the millimeter wave coaxial switch body coincides with the central axis of the mounting flange.
Further, the inner surface of the aluminum foil is attached to the outer surface of the millimeter wave coaxial switch body, and the central axis of the aluminum foil coincides with the central axis of the millimeter wave coaxial switch body.
Furthermore, the outer surface of the heat-conducting silicone grease is attached to the inner surface of the aluminum shell, and the aluminum shell is cylindrical.
Furthermore, the aluminum sheet is equidistantly distributed along the horizontal direction of the aluminum shell, and the aluminum shell is in a circular ring shape.
Furthermore, four pin columns are symmetrically arranged along the center of the mounting flange, and the mounting flange is rectangular.
Furthermore, the pin bushes are elastically connected with the pin rods through springs, and four pin bushes are symmetrically arranged along the center of the mounting flange.
Compared with the prior art, the utility model has the beneficial effects that: the millimeter wave coaxial switch has an excellent anti-interference structure and a heat dissipation structure, is convenient to mount and dismount, and is convenient for later maintenance;
1. according to the millimeter wave coaxial switch, the millimeter wave coaxial switch body is wrapped by the aluminum foil, so that an excellent anti-interference effect is provided for the millimeter wave coaxial switch body, the influence of external interference factors on the normal use of the millimeter wave coaxial switch body is avoided, the heat-conducting silicone grease is used as a heat-conducting medium and is attached to the aluminum foil and the aluminum shell, and the aluminum shell and the aluminum sheet absorb heat generated when the millimeter wave coaxial switch body is used, so that the millimeter wave coaxial switch has an excellent anti-interference structure and a heat dissipation structure;
2. according to the millimeter wave coaxial switch, the pre-installed shell is installed at the front end of the installation flange by pressing the pin rod and is limited by the pin column, accurate installation is achieved, the pin rod is bounced into a hole position of the pre-installed shell by the elastic force of the spring after reaching a certain position, the pre-installed shell is installed and fixed, and the pin rod is jacked during disassembly, so that the millimeter wave coaxial switch is convenient to install and disassemble, and later maintenance and repair are facilitated.
Drawings
FIG. 1 is a schematic top sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a front sectional view of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention.
In the figure: 1. a millimeter wave coaxial switch body; 2. installing a flange; 3. connecting columns; 4. a heat dissipating component; 401. aluminum foil; 402. heat-conducting silicone grease; 403. an aluminum shell; 404. aluminum sheets; 5. mounting the component; 501. a pin; 502. a pin bush; 503. a spring; 504. a pin rod; 6. and (6) pre-assembling the shell.
Detailed Description
As shown in fig. 1-2, a single-pole triple-throw-six-throw DC-40GHz millimeter wave coaxial switch comprises a millimeter wave coaxial switch body 1 and a pre-installed shell 6, a connection column 3 and a mounting flange 2 are sequentially arranged at the front end of the millimeter wave coaxial switch body 1 from inside to outside, a heat dissipation component 4 for dissipating heat is attached to the outer side of the millimeter wave coaxial switch body 1, the connection columns 3 are circumferentially arranged along the center of the millimeter wave coaxial switch body 1, the central axis of the millimeter wave coaxial switch body 1 coincides with the central axis of the mounting flange 2, the heat dissipation component 4 comprises an aluminum foil 401, a heat conduction silicone grease 402, an aluminum shell 403 and an aluminum sheet 404, the heat conduction silicone grease 402 is attached to the outer side of the aluminum foil 401, the aluminum shell 403 is arranged on the outer side of the heat conduction silicone grease 402, the aluminum sheet 404 is fixed to the outer side of the aluminum shell 403, the inner surface of the aluminum foil 401 is attached to the outer surface of the millimeter wave coaxial switch body 1, and the axis of aluminium foil 401 coincides with the axis of coaxial switch body 1 of millimeter wave, the surface of heat conduction silicone grease 402 laminates with the internal surface of aluminum hull 403 mutually, and the shape of aluminum hull 403 is cylindrical, aluminum sheet 404 distributes along the horizontal direction equidistance of aluminum hull 403, and the shape of aluminum hull 403 is the ring shape, aluminium foil 401 wraps up coaxial switch body 1 of millimeter wave, for it provides good anti-interference effect, avoid influencing the normal use of coaxial switch body 1 of millimeter wave because of external interference factor, and heat conduction silicone grease 402 laminates in aluminium foil 401 and aluminum hull 403 as the heat-conducting medium, aluminium hull 403 and aluminum sheet 404 absorb the heat that millimeter wave coaxial switch body 1 produced when using, make this coaxial switch of millimeter wave possess good anti-interference structure and heat radiation structure.
As shown in fig. 3-4, a mounting assembly 5 for mounting is fixed at the front end of the mounting flange 2, the mounting assembly 5 includes pins 501, pin sleeves 502, springs 503 and pin rods 504, the pin sleeves 502 are fixed inside the pins 501, the springs 503 are arranged outside the pin sleeves 502, the pin rods 504 are mounted on the inner walls of the pin sleeves 502, the pre-installed shell 6 is arranged outside the mounting assembly 5, four pins 501 are symmetrically arranged along the center of the mounting flange 2, the mounting flange 2 is rectangular in shape, the pin sleeves 502 are elastically connected with the pin rods 504 through the springs 503, four pin sleeves 502 are symmetrically arranged along the center of the mounting flange 2, the pre-installed shell 6 is mounted at the front end of the mounting flange 2 by pressing the pin rods 504 and limited by the pins 501 to achieve accurate mounting, after reaching a certain position, the pin rods 504 are sprung into the holes of the pre-installed shell 6 by the elasticity of the springs 503, and then the pre-installed shell 6 is mounted and fixed, the millimeter wave coaxial switch can be detached by propping against the pin rod 504, so that the installation and detachment modes of the millimeter wave coaxial switch are convenient and fast, and the later maintenance and repair are convenient.
The working principle is as follows: when the single-pole triple-throw-six-throw DC-40GHz millimeter wave coaxial switch is used, firstly, the pin rod 504 is pressed to install the pre-installed shell 6 at the front end of the installation flange 2 and limited by the pin column 501, accurate installation is realized, after the pin rod 504 reaches a certain position, the pin rod 504 is bounced into a hole position of the pre-installed shell 6 by the elastic force of the spring 503, then the pre-installed shell 6 is installed and fixed, the pin rod 504 is propped during disassembly, the aluminum foil 401 wraps the millimeter wave coaxial switch body 1 to provide excellent anti-interference effect for the millimeter wave coaxial switch body, and the normal use of the millimeter wave coaxial switch body 1 is prevented from being influenced by external interference factors, and the heat-conducting silicone grease 402 is used as a heat-conducting medium and is attached to the aluminum foil 401 and the aluminum shell 403, the aluminum shell 403 and the aluminum sheet 404 absorb heat generated when the millimeter wave coaxial switch body 1 is used, the single-pole triple-throw-six-throw DC-40GHz millimeter wave coaxial switch is based on the working principle.
Claims (7)
1. The utility model provides a single-pole triple throw-six throw DC-40GHz millimeter wave coaxial switch, includes millimeter wave coaxial switch body (1) and pre-installation shell (6), its characterized in that, the front end of millimeter wave coaxial switch body (1) is from interior to exterior has set gradually spliced pole (3) and mounting flange (2), and the outside laminating of millimeter wave coaxial switch body (1) has and is used for radiating radiator unit (4), radiator unit (4) include aluminium foil (401), heat conduction silicone grease (402), aluminum hull (403) and aluminum sheet (404), and the outside laminating of aluminium foil (401) has heat conduction silicone grease (402), the outside of heat conduction silicone grease (402) is provided with aluminum hull (403), and the outside of aluminum hull (403) is fixed with aluminum sheet (404), the front end of mounting flange (2) is fixed with mounting assembly (5) that are used for the installation, and mounting assembly (5) include round pin post (501), The pin bush mounting structure comprises a pin bush (502), a spring (503) and a pin rod (504), wherein the pin bush (502) is fixed inside a pin column (501), the spring (503) is arranged outside the pin bush (502), the pin rod (504) is mounted on the inner wall of the pin bush (502), and a pre-installed shell (6) is arranged outside a mounting assembly (5).
2. The single-pole-triple-throw-six-throw DC-40GHz millimeter wave coaxial switch of claim 1, wherein the connecting columns (3) are arranged along the circle center circumference of the millimeter wave coaxial switch body (1), and the central axis of the millimeter wave coaxial switch body (1) coincides with the central axis of the mounting flange (2).
3. The single-pole-triple-throw-six-throw DC-40GHz millimeter wave coaxial switch according to claim 1, wherein the inner surface of the aluminum foil (401) is attached to the outer surface of the millimeter wave coaxial switch body (1), and the central axis of the aluminum foil (401) coincides with the central axis of the millimeter wave coaxial switch body (1).
4. The single-pole-triple-throw-six-throw DC-40GHz millimeter wave coaxial switch of claim 1, wherein the outer surface of the heat-conducting silicone grease (402) is attached to the inner surface of the aluminum shell (403), and the aluminum shell (403) is cylindrical.
5. The single-pole-triple-throw-six-throw DC-40GHz millimeter wave coaxial switch of claim 1, wherein the aluminum sheets (404) are equally distributed along the horizontal direction of the aluminum shell (403), and the shape of the aluminum shell (403) is a circular ring.
6. The single-pole-three-throw-six-throw DC-40GHz millimeter wave coaxial switch of claim 1, characterized in that four pins (501) are symmetrically arranged along the center of the mounting flange (2), and the mounting flange (2) is rectangular.
7. The single-pole-triple-throw-six-throw DC-40GHz millimeter wave coaxial switch of claim 1, characterized in that the pin sleeves (502) are elastically connected with the pin rods (504) through springs (503), and four pin sleeves (502) are symmetrically arranged along the central position of the mounting flange (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123016528.2U CN216389671U (en) | 2021-12-03 | 2021-12-03 | Single-pole triple-throw-six-throw DC-40GHz millimeter wave coaxial switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123016528.2U CN216389671U (en) | 2021-12-03 | 2021-12-03 | Single-pole triple-throw-six-throw DC-40GHz millimeter wave coaxial switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216389671U true CN216389671U (en) | 2022-04-26 |
Family
ID=81223180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123016528.2U Active CN216389671U (en) | 2021-12-03 | 2021-12-03 | Single-pole triple-throw-six-throw DC-40GHz millimeter wave coaxial switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216389671U (en) |
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2021
- 2021-12-03 CN CN202123016528.2U patent/CN216389671U/en active Active
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