Search

CN-224216743-U - Quick mounting structure of radio frequency probe

CN224216743UCN 224216743 UCN224216743 UCN 224216743UCN-224216743-U

Abstract

The utility model relates to a rapid mounting structure of a radio frequency probe, which belongs to the technical field of radio frequency probe mounting and comprises a fixing sleeve, wherein mounting assemblies are arranged on the inner side of the fixing sleeve, the number of the mounting assemblies is four, positioning assemblies are arranged on the four groups of the mounting assemblies, the mounting assemblies comprise connecting rods, the connecting rods are inserted into the inner side of the fixing sleeve, one end of each connecting rod, which is positioned on the inner side of the fixing sleeve, is fixedly connected with a positioning plate, and one end of each connecting rod, which is far away from the positioning plate, is fixedly connected with a pull head. This quick mounting structure of radio frequency probe drives fixture block and connecting rod separation through promoting the lug, and pulling head moves the locating plate, adjusts the locating plate to suitable position, utilizes the cooperation of four locating plates to install the radio frequency probe fast fixedly, utilizes the fixture block to realize the spacing to connecting rod and locating plate simultaneously, simple to operate has ensured the stable installation to radio frequency probe, has improved the convenience of use.

Inventors

  • XU XINGJUAN

Assignees

  • 苏州德圣誉电子有限公司

Dates

Publication Date
20260508
Application Date
20250515

Claims (8)

  1. 1. The rapid mounting structure of the radio frequency probe comprises a fixing sleeve (1) and is characterized in that mounting assemblies are arranged on the inner side of the fixing sleeve (1), the number of the mounting assemblies is four, and positioning assemblies are arranged on the four groups of the mounting assemblies; The mounting assembly comprises a connecting rod (3), the connecting rod (3) is inserted into the inner side of the fixed sleeve (1), one end of the connecting rod (3) positioned at the inner side of the fixed sleeve (1) is fixedly connected with a positioning plate (2), one end of the connecting rod (3) away from the positioning plate (2) is fixedly connected with a pull head (4), and a first spring (5) is sleeved on the outer wall of the connecting rod (3); The positioning assembly comprises an adjusting rod (6), the adjusting rod (6) is inserted into the inner side of the fixed sleeve (1), a clamping block (8) is arranged at one end, close to the connecting rod (3), of the adjusting rod (6), a plurality of grooves (9) matched with the clamping block (8) are formed in the outer wall of the connecting rod (3), and a second spring (11) is sleeved on the outer wall of the adjusting rod (6).
  2. 2. The rapid mounting structure of a radio frequency probe according to claim 1, wherein the positioning plate (2) is arc-shaped, and the pull head (4) is positioned outside the fixed sleeve (1).
  3. 3. The rapid mounting structure of a radio frequency probe according to claim 1, wherein one end of the first spring (5) abuts against the positioning plate (2), and the other end of the first spring (5) abuts against the inner wall of the fixing sleeve (1).
  4. 4. The rapid installation structure of a radio frequency probe according to claim 1, wherein a plurality of grooves (9) are distributed at equal intervals up and down along the outer wall of the connecting rod (3), and the clamping block (8) is inserted into the inner side of one groove (9).
  5. 5. The rapid mounting structure of a radio frequency probe according to claim 1, wherein a supporting sheet (7) is fixedly connected between the adjusting rod (6) and the clamping block (8), and the supporting sheet (7) and the second spring (11) are both positioned in the fixing sleeve (1).
  6. 6. The rapid mounting structure of a radio frequency probe according to claim 5, wherein one end of the second spring (11) is abutted against the supporting piece (7), and the other end of the second spring (11) is abutted against the inside of the fixed sleeve (1).
  7. 7. The rapid mounting structure of a radio frequency probe according to claim 1, wherein one end of the adjusting rod (6) far away from the clamping block (8) is fixedly connected with a lug (10), and the lug (10) is positioned on the outer side of the fixing sleeve (1).
  8. 8. The rapid installation structure of the radio frequency probe according to claim 1, wherein the outer wall of the positioning plate (2) is fixedly connected with a guide rod (12), and the inner wall of the fixed sleeve (1) is fixedly provided with a sleeve (13).

Description

Quick mounting structure of radio frequency probe Technical Field The utility model relates to the technical field of radio frequency probe installation, in particular to a rapid installation structure of a radio frequency probe. Background The radio frequency probe is a special medium or tool for leading out and transiting a tiny radio frequency connection point to a standard radio frequency interface so as to realize the radio frequency connection of a tiny product and an instrument and meter, thereby achieving the purpose of measuring radio frequency parameters of the tiny product, such as the frequency, amplitude, phase and S parameters of products such as Wafer, bare Die, IC and the like, the working principle of the radio frequency probe is based on a radio frequency test technology, the working principle of the radio frequency probe is based on the radio frequency test technology, the electromagnetic coupling between the probe and a tested circuit is utilized to acquire signal information, the radio frequency probe senses radio frequency signals from the tested circuit through the electromagnetic induction, the radio frequency probe is usually designed into a microstrip line, a coaxial cable and other transmission line structures, the radio frequency signal is transmitted by utilizing the transmission line theory, the stability and the accuracy of the signal are maintained, in order to reduce the influence on a tested circuit to the greatest extent, the radio frequency probe is usually designed into a structure matched with the impedance of the tested circuit to reduce the reflection and the distortion to the greatest extent, and the radio frequency probe amplifies, filters, digitizes and the like the acquired radio frequency signal through a signal processing circuit so as to facilitate the subsequent analysis and measurement. However, in the use process of the existing radio frequency probe mounting structure, the mounting stability of the radio frequency probe is poor by means of single elastic clamping, so that the radio frequency probe is easy to loose later, and the use is inconvenient. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a rapid mounting structure of a radio frequency probe, which has the advantages of improving the mounting stability and the like, and solves the problems that the mounting stability of the radio frequency probe is poor due to single elastic clamping in the use process of the conventional radio frequency probe mounting structure, so that the radio frequency probe is easy to loose in the follow-up process, and the use is inconvenient. In order to achieve the purpose, the utility model provides a rapid mounting structure of a radio frequency probe, which comprises a fixed sleeve, wherein the inner side of the fixed sleeve is provided with mounting assemblies, the number of the mounting assemblies is four, and the four groups of the mounting assemblies are provided with positioning assemblies; The mounting assembly comprises a connecting rod, the connecting rod is inserted into the inner side of the fixed sleeve, one end of the connecting rod, which is positioned at the inner side of the fixed sleeve, is fixedly connected with a positioning plate, one end of the connecting rod, which is far away from the positioning plate, is fixedly connected with a pull head, and a first spring is sleeved on the outer wall of the connecting rod; The positioning assembly comprises an adjusting rod, the adjusting rod is inserted into the inner side of the fixed sleeve, a clamping block is arranged at one end, close to the connecting rod, of the adjusting rod, a plurality of grooves matched with the clamping block are formed in the outer wall of the connecting rod, and a second spring is sleeved on the outer wall of the adjusting rod. Further, the appearance of locating plate is arc, the pull head is located the outside of fixed cover. Further, one end of the first spring is propped against the positioning plate, and the other end of the first spring is propped against the inner wall of the fixed sleeve. Further, a plurality of grooves are distributed along the outer wall of the connecting rod at equal intervals up and down, and the clamping blocks are inserted into the inner side of one groove. Further, fixedly connected with supporting piece between regulation pole and the fixture block, supporting piece and second spring all are located the inside of fixed cover. Further, one end of the second spring is abutted with the supporting piece, and the other end of the second spring is abutted with the inside of the fixed sleeve. Further, one end of the adjusting rod, which is far away from the clamping block, is fixedly connected with a lug, and the lug is positioned on the outer side of the fixing sleeve. Further, a guide rod is fixedly connected to the outer wall of the positioning plate, and a sleeve is fixedly installed on the inner wall o