CN217562794U

CN217562794U - High-performance radio frequency switch

Info

Publication number: CN217562794U
Application number: CN202221071930.2U
Authority: CN
Inventors: 张慧文
Original assignee: Shenzhen Nearzenith Technology Co ltd
Current assignee: Shenzhen Nearzenith Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-11
Anticipated expiration: 2032-05-06

Abstract

The utility model belongs to the technical field of the radio frequency switch, a high performance radio frequency switch is disclosed, the switch body is equipped with the paster subassembly that is used for signal input, the paster subassembly includes that the symmetry fixes the brace table on the switch body, locate the insulating barrier between two brace tables and fix the paster pin on the brace table, the paster pin includes the fixed body of a body coupling, the welding body and the input body, the parallel laminating of welding body is on the brace table, the input body wears to establish the switch body and is used for and with the inside PCB board electric connection of switch body, the horn groove has been seted up to the one end that is located the brace table on the switch body, the fixed body inserts to the horn inslot and is fixed with the horn groove through filling the insulating sealing material at the horn inslot. The utility model discloses change current radio frequency switch pin structure, improve radio frequency switch overall structure intensity, guarantee with the effective welding of outside electronic equipment or lead wire, improve radio frequency switch's price/performance ratio, improve market competition.

Description

High-performance radio frequency switch

Technical Field

The utility model belongs to the technical field of the radio frequency switch, especially, relate to a high performance radio frequency switch.

Background

Radio frequency switches, also known as microwave switches, are used to implement channel switching for controlling microwave signals, are widely used in microwave test systems for signal routing between instruments and Devices Under Test (DUTs), combine switches into switch matrix systems, and route signals from multiple instruments to a single or multiple DUTs, which allows multiple tests to be performed in the same setting without frequent connection and disconnection, and the entire test process can be automated, thereby improving throughput in a mass production environment.

The radio frequency switch is designed with a plurality of output ports and control pins, namely, the radio frequency switch is electrically connected with external control equipment or lead soldering tin through a vertical metal pin, but the mode is easy to make mistakes in the process, the pins and the lead are often unstable due to the protruding floating height of welding spots or false welding, the pins and the lead are also fallen off or disconnected, the service life of the radio frequency switch is influenced, the practicability and the environmental adaptation capability of the radio frequency switch are not strong, and the situation needs to be changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance radio frequency switch to solve the problem mentioned in the above-mentioned background art.

For realizing the purpose of the above utility model, the technical scheme adopted is as follows:

the utility model provides a high performance radio frequency switch, including the switch body, the pot head of switch body is established and is fixed with the base, linear arrangement has a plurality of output socket on the base, the other end of switch body is equipped with the paster subassembly that is used for signal input, the paster subassembly is including the symmetry fixing supporting bench on the switch body, locate the insulating barrier between two supporting benches and fix the paster pin on the supporting bench, the paster pin includes the fixed body of a body coupling, the welding body and the input body, the parallel laminating of welding body is on the supporting bench, the input body wears to establish the switch body and is used for and with the inside PCB board electric connection of switch body, the horn slot has been seted up to the one end that lies in the supporting bench on the switch body, the fixed body inserts to the horn slot and is fixed with the horn slot through the insulating sealing material of packing at the horn slot.

The utility model discloses further set up to: the fixing body, the welding body and the input body are all designed in a flat structure and are all made of tinned copper or tinned steel.

The utility model discloses further set up to: the insulating sealing material is single-component glue or AB glue or UV glue.

The utility model discloses further set up to: one end of the fixed body is integrally connected with an interference part, and the interference part is in interference connection with the groove bottom of the horn groove.

The utility model discloses further set up to: the insulation clapboard is symmetrically provided with wire grooves.

The utility model discloses further set up to: a nameplate is bonded on one side of the switch body, fixing lugs are symmetrically arranged on two sides of the base, and mounting holes are formed in the fixing lugs.

The utility model discloses further set up to: the insulating sealing material protrudes out of the horn slot and extends to the welding body.

The utility model discloses further set up to: one side of the support platform, which is far away from the switch body, is a plane.

The utility model discloses further set up to: the welding body and the input body are perpendicular relative to the fixed body.

To sum up, compared with the prior art, the utility model discloses a high performance radio frequency switch, the other end of switch body is equipped with the paster subassembly that is used for signal input, the paster subassembly includes that the symmetry fixes the brace table on the switch body, locate the insulating barrier between two brace tables and fix the paster pin on the brace table, the paster pin includes the fixed body of a body coupling, the welding body and the input body, the parallel laminating of welding body is on the brace table, the input body wears to establish the switch body and is used for and with the inside PCB board electric connection of switch body, the horn groove has been seted up to the one end that is located the brace table on the switch body, the fixed body inserts to the horn inslot and is fixed with the horn groove through the insulating sealing material who fills at the horn inslot. Through this setting, change current radio frequency switch pin structure promptly, improve radio frequency switch overall structure intensity, guarantee with the effective welding of outside electronic equipment or lead wire, improve radio frequency switch's price/performance ratio, improve market competition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of an overall structure of a high-performance rf switch provided in this embodiment;

fig. 2 is a partial structural sectional view of a high-performance radio frequency switch provided in this embodiment;

fig. 3 is an enlarged view of fig. 2 at a.

Reference numerals: 1. a switch body; 11. a horn slot; 12. a nameplate; 2. a base; 21. fixing the ear; 22. mounting holes; 3. an output jack; 4. a patch assembly; 5. a support table; 6. an insulating spacer; 7. mounting pins; 71. a fixed body; 711. an interference portion; 72. welding a body; 73. an input body; 8. an insulating sealing material.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.

The utility model provides a high performance radio frequency switch, as shown in fig. 1-3, including switch body 1, switch body 1's pot head is established and is fixed with base 2, linear arrangement has a plurality of output socket 3 on the base 2, switch body 1's the other end is equipped with paster subassembly 4 that is used for signal input, paster subassembly 4 is including the symmetry and fixing the brace table 5 on switch body 1, locate two insulation barrier 6 between brace table 5 and fix the paster pin 7 on brace table 5, paster pin 7 includes the fixed body 71 of body coupling, welding body 72 and input body 73, welding body 72 parallel laminating is on brace table 5, input body 73 wears to establish switch body 1 and is used for being connected with the inside PCB board electrical behavior of switch body 1, on switch body 1 and lie in the one end of brace table 5 and seted up loudspeaker groove 11, fixed body 71 inserts to loudspeaker groove 11 and fixes with loudspeaker groove 11 through the insulating sealing material 8 of filling in loudspeaker groove 11.

In the specific implementation process, the radio frequency switch is externally connected with a lead or a controller or electronic equipment through the patch component 4, wherein the fixing body 71, the welding body 72 and the input body 73 are in a flat structural design and are made of tinned copper or tinned steel, so that the structure of the radio frequency switch pin is improved, the structural stability of the patch component 4 is enhanced through the matching of the horn groove 11, the insulating sealing material 8 and the fixing body 71, the welding body 72 is convenient to externally weld, the lead is prevented from falling off or being insufficiently welded from the patch pin 7, and the connection strength of the lead is improved.

Further, the insulating sealing material 8 is single-component glue, AB glue or UV glue.

An interference portion 711 is integrally connected to one end of the fixing body 71, and the interference portion 711 is in interference connection with the bottom of the horn groove 11, so that the connection strength between the fixing body 71 and the horn groove 11 is improved, and the fixing body 71 and the horn groove 11 are fixed conveniently when the insulating sealing material 8 is not filled.

In this embodiment, the insulating partition 6 is symmetrically provided with the wire grooves 61, the two patch pins 7 are insulated at intervals by the insulating partition 6, and the wire grooves 61 facilitate external connection of the flat cable, so that the practicability and safety of the radio frequency switch are improved.

In the specific implementation process, a nameplate 12 is bonded on one side of the switch body 1, fixing lugs 21 are symmetrically arranged on two sides of the base 2, mounting holes 22 are formed in the fixing lugs 21, and the radio frequency switch is detachably connected with the outside conveniently through the fixing lugs 21 and the mounting holes 22.

Further, the insulating sealing material 8 protrudes from the horn slot 11 and extends to the welding body 72 to improve the sealing and fixing effect.

Wherein, one side of the supporting platform 5 departing from the switch body 1 is a plane, so that the supporting platform 5 is attached to the welding body 72.

Among them, the welding body 72 and the input body 73 are perpendicular to the fixed body 71.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses a high performance radio frequency switch, switch body 1's the other end is equipped with paster subassembly 4 that is used for signal input, paster subassembly 4 includes that the symmetry fixes brace table 5 on switch body 1, locate two insulation barrier 6 between brace table 5 and fix paster pin 7 on brace table 5, paster pin 7 includes the fixed body 71 of a body coupling, welding body 72 and input body 73, welding body 72 parallel laminating is on brace table 5, input body 73 wears to establish switch body 1 and is used for being connected with switch body 1 inside PCB board electric property, loudspeaker groove 11 has been seted up to the one end that lies in brace table 5 on switch body 1, fixed body 71 inserts to loudspeaker groove 11 in and fixed with loudspeaker groove 11 through the insulating sealing material 8 of packing in loudspeaker groove 11. Through this setting, change current radio frequency switch pin structure promptly, improve radio frequency switch overall structure intensity, guarantee with the effective welding of outside electronic equipment or lead wire, improve radio frequency switch's price/performance ratio, improve market competition.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A high performance radio frequency switch, includes the switch body, its characterized in that: the utility model discloses a switch, including switch body, speaker, supporting bench, paster pin, welding body and input body, the one end cover of switch body is established and is fixed with the base, linear arrangement has a plurality of output socket on the base, the other end of switch body is equipped with the paster subassembly that is used for signal input, the paster subassembly is fixed including the symmetry brace table on the switch body locates two insulating barrier between the brace table with fix paster pin on the brace table, the paster pin includes the fixed body, the welding body and the input body of body coupling, the parallel laminating of welding body is in on the brace table, the input body wear to establish the switch body and be used for with the inside PCB electric connection of switch body the speaker groove has been seted up to the one end that the switch body was last and is located the brace table, the fixed body insert to the speaker inslot and through filling in the insulating sealing material of speaker inslot with the speaker groove is fixed.

2. The high performance rf switch of claim 1, wherein the fixed body, the welded body and the input body are of flat design and are made of tin-plated copper or tin-plated steel.

3. The high performance radio frequency switch of claim 1, wherein the insulating sealing material is a one-component glue or an AB glue or a UV glue.

4. The high performance radio frequency switch according to claim 1, wherein an interference portion is integrally connected to one end of the fixing body, and the interference portion is in interference connection with a groove bottom of the horn groove.

5. The high performance rf switch of claim 1, wherein the insulating spacer has symmetrical wire slots.

6. The high-performance radio frequency switch according to claim 1, wherein a nameplate is bonded to one side of the switch body, fixing lugs are symmetrically arranged on two sides of the base, and mounting holes are formed in the fixing lugs.

7. The high performance rf switch of claim 1, wherein the insulating sealing material protrudes from the horn slot and extends to the weld.

8. The high performance rf switch of claim 1, wherein a side of the support facing away from the switch body is planar.

9. The high performance radio frequency switch of claim 1, wherein said weld body and said input body are perpendicular with respect to said fixed body.