Clamp capable of visualizing antenna test data

Abstract

The utility model discloses a clamp with visualized antenna test data, which comprises a test device shell and a clamp arm, a PLC (programmable logic controller) control mainboard is mounted in the test device shell, an antenna detection module is mounted on the right side of the PLC control mainboard, a display screen is mounted at the front end of the test device shell, and a display screen is mounted on the right side of the display screen. A control panel is installed below the display screen, a silica gel pad cylinder is installed above the limiting line pipe, a clamp arm is installed at the front end of the silica gel pad cylinder, a positioning shaft is installed in the clamp arm, an anti-skid rubber pad is installed at the front end of the clamp arm, and a tension spring is installed on the right side of the clamp arm. And a limiting block is mounted at the front end of the tension spring. According to the antenna clamp, the clamp arm can be pulled on the testing device shell through the elastic force of the tension spring, so that the antenna is clamped and fixed in the silica gel pad cylinder by the clamp arm, and the effect of conveniently installing the antenna on equipment by a user is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to antenna detector technical field, concretely is a clamp with visual antenna test data. BACKGROUND

[0002] Antenna detector is the instrument that is used to measure antenna each characteristic parameter, has "antenna multimeter" the appellation. With the development of electronic manufacturing industry, the degree of integration of chip is higher and higher, and the design and manufacture of functional circuit also require higher and higher, and the amateur radio hobbyist makes complete high performance transceiver has become difficult, and the antenna is relatively simple. Radio develops until now, and the electronic circuit of transceiver has been updated several times, and the basic open line form has been inherited and retained, and is still widely used in amateur radio and professional radio.

[0003] The existing antenna detector clamp is difficult to install when fixing the antenna, and it is difficult to fix the antenna stably on the antenna detector, and when detecting, the antenna is easily affected by vibration due to its own length, and is prone to walking phenomenon, which cannot meet the use requirement of people, and the technical innovation is carried out on the basis of the existing antenna detector clamp. UTILITY MODEL CONTENTS

[0004] The utility model discloses a clamp with visual antenna test data, to solve the existing antenna detector clamp in the background art in use, the installation difficulty is relatively high when fixing the antenna, and it is difficult to fix the antenna stably on the antenna detector, and when detecting, the antenna is easily affected by vibration due to its own length, and is prone to walking phenomenon, which cannot meet the use requirement of people.

[0005] To achieve the above object, the utility model provides the following technical scheme: a clamp with visual antenna test data, including test device casing and clamp arm, the inside installation of test device casing has PLC control mainboard, and the right side installation of PLC control mainboard has antenna detection module, the front end of test device casing is installed with display screen, and the control panel is installed below display screen, the upper portion of PLC control mainboard is installed with limit line pipe, and the inside installation of limit line pipe has sliding elastic sheet, the upper portion of limit line pipe is installed with silica gel pad cylinder, and the front end of silica gel pad cylinder is installed with clamp arm, the inside installation of clamp arm has positioning shaft, and the front end of clamp arm is installed with antiskid rubber pad, the right side of clamp arm is installed with tension spring, and the front end of tension spring is installed with limit block, the inside installation of silica gel pad cylinder has antenna.

[0006] Preferably, the display screen is arranged inside the test device shell, and the PLC control mainboard and the antenna detection module are arranged in a clamping structure with the test device shell.

[0007] Preferably, the clamp arms are arranged in a rotating structure with the test device shell through positioning shafts, and the clamp arms are symmetrically arranged about the center line of the test device shell.

[0008] Preferably, the anti-skid rubber pads are tightly arranged on the outer walls of the clamp arms, and the end surfaces of the anti-skid rubber pads are arranged in a concave-convex structure.

[0009] Preferably, the tension springs are arranged in a welding connection with the clamp arms, the tension springs are symmetrically arranged about the center line of the test device shell, and the limiting blocks are arranged in a fixed connection with the tension springs.

[0010] Preferably, the silica gel pad barrels are arranged inside the test device shell, the end surfaces of the silica gel pad barrels are arranged in a circular ring structure, and the silica gel pad barrels are arranged in an adhesive connection with the test device shell.

[0011] Preferably, the sliding elastic sheets are arranged inside the limiting line pipes, the sliding elastic sheets are arranged in a movable connection with the limiting line pipes, and the sliding elastic sheets are uniformly distributed at equal intervals along the inside of the limiting line pipes.

[0012] Compared with the prior art, the utility model has the advantages that the antenna detection module can detect the antenna, the antenna data detected by the antenna detection module can be displayed on the display screen through the PLC control mainboard, the user can record the data, the silica gel pad barrels are opened or closed through the rotation of the two clamp arms on the test device shell through the positioning shafts at corresponding positions, the user can press the fingers on the anti-skid rubber pads, the antenna can be clamped and fixed, the user can not contact the electrified antenna, the user is protected, the clamp arms can be pulled on the test device shell through the elastic force of the tension springs, the antenna can be clamped and fixed in the silica gel pad barrels, the user can install the antenna on the equipment, the silica gel pad barrels can prevent the contact between the clamp arms and the antenna, the unnecessary damage of the antenna caused by the clamp arms is avoided, the antenna is protected, and the sliding elastic sheets can top the antenna in the limiting line pipes through the tension, the movable connection between the sliding elastic sheets and the limiting line pipes can move along with the vibration of the antenna, the vibration of the antenna is reduced, and the measurement data is more accurate. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is the top view structure schematic diagram of the utility model;

[0015] Figure 3 It is the test device shell structure schematic diagram of the utility model;

[0016] Figure 4 It is the limiting line pipe structure schematic diagram of the utility model.

[0017] In the drawing: 1, test device shell;2, PLC control mainboard;3, antenna detection module;4, display screen;5, control panel;6, limiting line pipe;7, sliding elastic sheet;8, silica gel pad cylinder;9, clamp arm;10, positioning shaft;11, tension spring;12, limiting block;13, antenna;14, antiskid rubber pad. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0019] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a clamp with visual antenna test data, including test device shell 1 and clamp arm 9, the inside of test device shell 1 is equipped with PLC control mainboard 2, and the right side of PLC control mainboard 2 is equipped with antenna detection module 3, the front end of test device shell 1 is equipped with display screen 4, and the below of display screen 4 is equipped with control panel 5, the above of PLC control mainboard 2 is equipped with limiting line pipe 6, and the inside of limiting line pipe 6 is equipped with sliding elastic sheet 7, the above of limiting line pipe 6 is equipped with silica gel pad cylinder 8, and the front end of silica gel pad cylinder 8 is equipped with clamp arm 9, the inside of clamp arm 9 is equipped with positioning shaft 10, and the front end of clamp arm 9 is equipped with antiskid rubber pad 14, the right side of clamp arm 9 is equipped with tension spring 11, and the front end of tension spring 11 is equipped with limiting block 12, the inside of silica gel pad cylinder 8 is equipped with antenna 13.

[0020] In the utility model: display screen 4 is through in test device shell 1 inside, and PLC control mainboard 2 and antenna detection module 3 and test device shell 1 between all constitute snap structure;Antenna detection module 3 can detect antenna 13, and the data of antenna 13 detected by antenna detection module 3 will be displayed on display screen 4 by PLC control mainboard 2.

[0021] The utility model discloses: the fixture arm 9 is through the positioning shaft 10 and constitutes the rotary structure with test device casing 1 between, and the fixture arm 9 between about test device casing 1 center line symmetry;Two fixture arms 9 respectively through the positioning shaft 10 of corresponding position on test device casing 1 rotation, thereby open or close silica gel pad cylinder 8.

[0022] The utility model discloses: the anti -skidding rubber pad 14 is closely attached between fixture arm 9 outer wall, and the end face structure of anti -skidding rubber pad 14 is concave -convex structure;When the user uses the fixture arm 9, can press the finger on anti -skidding rubber pad 14, thereby convenient to use and hold the antenna 13 fixed, and can also prevent the user from touching the antenna 13 of electrification with hand, play the role of protecting the user.

[0023] The utility model discloses: the tensile spring 11 is between fixture arm 9 and is welded connection, and the tensile spring 11 between about test device casing 1 center line symmetry, and the fixed connection between limiting block 12 and tensile spring 11;The fixture arm 9 can hold the antenna 13 fixed in silica gel pad cylinder 8 through the elastic force of tensile spring 11 itself, and the antenna 13 of convenient user installs on the equipment.

[0024] The utility model discloses: silica gel pad cylinder 8 is through in test device casing 1 inside, and the end face structure of silica gel pad cylinder 8 is circular ring structure, and silica gel pad cylinder 8 and test device casing 1 between are adhesion connection;Silica gel pad cylinder 8 can prevent fixture arm 9 and the contact between antenna 13, cause unnecessary damage to antenna 13, play the role of protecting antenna 13.

[0025] The utility model discloses: sliding elastic sheet 7 is through in limiting line pipe 6 inside, and sliding elastic sheet 7 and limiting line pipe 6 between constitute movable connection, and sliding elastic sheet 7 along limiting line pipe 6 inside equidistance even distribution;When antenna 13 is inserted limiting line pipe 6, sliding elastic sheet 7 can through the tension of itself, and antenna 13 is supported in limiting line pipe 6, and sliding elastic sheet 7 and limiting line pipe 6 between are movable connection, so can along with the vibration of antenna 13 and carry out activity, thereby reduce the vibration of antenna 13, make the measurement data more accurate.

[0026] The working principle of the antenna clamp is as follows: firstly, the antenna 13 is inserted into the limiting line pipe 6 in the test device shell 1 through the silica gel pad cylinder 8, when the antenna 13 is inserted into the limiting line pipe 6, the sliding elastic sheet 7 can top the antenna 13 in the limiting line pipe 6 through the tension of itself, and the sliding elastic sheet 7 and the limiting line pipe 6 are movably connected, so as to move with the vibration of the antenna 13, thereby reducing the vibration of the antenna 13, and the measurement data is more accurate; subsequently, the two clamp arms 9 are rotated on the test device shell 1 through the corresponding positioning shafts 10, the antenna 13 can be clamped and fixed in the silica gel pad cylinder 8 through the elastic force of the tension spring 11, so as to clamp the antenna 13 in the silica gel pad cylinder 8, and the limiting block 12 can limit the position of the tension spring 11; then, when the clamp arm 9 is used, the fingers can be pressed on the anti-skid rubber pad 14 installed on the clamp arm 9, so as to prevent the user from contacting the live antenna 13 with hands, thereby preventing the user from being electrocuted, the silica gel pad cylinder 8 can prevent the contact between the clamp arm 9 and the antenna 13 when the clamp arm 9 clamps, so as to prevent unnecessary damage to the antenna 13, thereby protecting the antenna 13; finally, the PLC control mainboard 2 and the antenna detection module 3 (model: HAM-DIY) are controlled through the control panel 5, so that the antenna detection module 3 detects the antenna 13, and the data of the antenna 13 detected by the antenna detection module 3 is displayed on the display screen 4, thereby facilitating the user to record the data.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fixture for visualizing antenna test data, comprising a test device housing (1) and a fixture arm (9), characterized in that: The inside of the test device shell (1) is mounted with a PLC control mainboard (2), and the right side of the PLC control mainboard (2) is mounted with an antenna detection module (3), the front end of the test device shell (1) is mounted with a display screen (4), and the lower side of the display screen (4) is mounted with a control panel (5), the upper side of the PLC control mainboard (2) is mounted with a limiting line tube (6), and the inside of the limiting line tube (6) is mounted with a sliding spring (7), the upper side of the limiting line tube (6) is mounted with a silica gel pad cylinder (8), and the front end of the silica gel pad cylinder (8) is mounted with a clamp arm (9), the inside of the clamp arm (9) is mounted with a positioning shaft (10), and the front end of the clamp arm (9) is mounted with an anti-skid rubber pad (14), the right side of the clamp arm (9) is mounted with a tension spring (11), and the front end of the tension spring (11) is mounted with a limiting block (12), the inside of the silica gel pad cylinder (8) is mounted with an antenna (13).

2. The fixture for visualizing antenna test data of claim 1, wherein: The display screen (4) penetrates the inside of the test device shell (1), and the PLC control mainboard (2) and the antenna detection module (3) and the test device shell (1) form a clamping structure.

3. The fixture for visualizing antenna test data of claim 1, wherein: The clamp arm (9) forms a rotating structure with the test device shell (1) through the positioning shaft (10), and the clamp arm (9) is symmetric about the center line of the test device shell (1).

4. The fixture for visualizing antenna test data of claim 1, wherein: The anti-skid rubber pad (14) is tightly attached to the outer wall of the clamp arm (9), and the end surface structure of the anti-skid rubber pad (14) is a concave-convex structure.

5. The fixture for visualizing antenna test data of claim 1, wherein: The tension spring (11) and the clamp arm (9) are welded, and the tension spring (11) is symmetric about the center line of the test device shell (1), and the limiting block (12) and the tension spring (11) are fixedly connected.

6. The fixture for visualizing antenna test data of claim 1, wherein: The silica gel pad cylinder (8) penetrates the inside of the test device shell (1), and the end surface structure of the silica gel pad cylinder (8) is a circular ring structure, and the silica gel pad cylinder (8) and the test device shell (1) are adhesively connected.

7. The fixture for visualizing antenna test data of claim 1, wherein: The sliding spring (7) penetrates the inside of the limiting line tube (6), and the sliding spring (7) and the limiting line tube (6) form a movable connection, and the sliding spring (7) is uniformly distributed along the inside of the limiting line tube (6).

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