Circuit clamping structure of wireless channel simulator

Abstract

The utility model discloses a line clamping structure of a wireless channel simulation instrument. The line clamping structure comprises a base and a clamping assembly installed on the base. The clamping assembly comprises a clamping seat, a baffle mounted at the inner bottom of the clamping seat and a clamping part mounted on the clamping seat and the baffle, the clamping part comprises a fixed seat mounted on the clamping seat and the baffle, a containing groove formed in the fixed seat and a movable plate, one end of the movable plate is embedded into the containing groove, and the other end of the movable plate extends out of the containing groove; the telescopic spring is arranged at the bottom of the containing groove, and the clamping piece is arranged at one end of the movable plate; the beneficial effects of the utility model are that through the designed clamping assembly, when a line is placed, the line is picked up and inserted into the clamping seat from top to bottom, when the line is inserted, the two clamping pieces are extruded, the clamping pieces are extruded to drive the movable plate to compress the telescopic spring, and the telescopic spring is compressed to reset to drive the movable plate to move; and when the movable plate moves, the two clamping pieces are clamped on the circuit, so that rapid clamping of the circuit is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of wireless channel simulators, and particularly relates to a wire clamping structure of a wireless channel simulator. Background Art

[0002] A wireless channel simulator is an analytical instrument widely used in the field of electronics and communication technology. It is mainly used to simulate various influences suffered by signals during the transmission process in a wireless communication system, such as path loss, multipath effect, fading, and interference, etc. This device plays a crucial role in the design and evaluation of wireless communication systems and can provide important insights into the performance of communication systems. It simulates various influences experienced by analog signals during the transmission process, such as path loss, multipath effect, fading, and interference, etc. It provides rich test scenarios to meet the different communication scenario test requirements of different customers.

[0003] In the prior art, during the test of a wireless channel simulator, due to the direct placement of wires, there are problems such as inconvenient clamping, insecure fixation, and thus affecting the stability of the wires. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a wire clamping structure of a wireless channel simulator, which can realize the rapid clamping of wires.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: A wire clamping structure of a wireless channel simulator includes a base, and a clamping assembly installed on the base; the clamping assembly includes a clamping seat, a baffle installed at the inner bottom of the clamping seat, and a clamping component installed on the clamping seat and the baffle. The clamping component includes a fixed seat installed on the clamping seat and the baffle, a receiving groove opened inside the fixed seat, a movable plate with one end embedded in the receiving groove and the other end extending out of the receiving groove, a telescopic spring arranged at the bottom of the receiving groove, and a clamping piece arranged at one end of the movable plate.

[0006] Preferably, a positioning strip is arranged at the bottom of the baffle, and a positioning groove adapted to the positioning strip is opened at the inner bottom of the clamping seat.

[0007] Preferably, it further includes fastening plates symmetrically arranged at the inner bottom of the clamping seat, and the two fastening plates are located outside the baffle.

[0008] Preferably, a threaded hole is opened inside the fastening plate, a fastening bolt passing through the threaded hole is arranged on the fastening plate, and one end of the fastening bolt abuts against the baffle.

[0009] Preferably, it further includes an instrument body, and a plug is arranged on the front surface of the instrument body.

[0010] Preferably, the base includes a support plate installed on the side surface of the instrument body, and the clamping seat is installed on the top of the support plate.

[0011] Preferably, a fastener is installed on the side surface of the instrument body, and the fastener is fixedly connected to the support plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the designed clamping assembly, when placing the circuit, pick up the circuit and insert it into the inside of the clamping seat from top to bottom. When the circuit is inserted, it squeezes the two clamping members. After being squeezed, the clamping members drive the movable plate to compress the telescopic spring. After the telescopic spring is compressed, it resets and drives the movable plate to move. When the movable plate moves, the two clamping members clamp on the circuit, realizing the rapid clamping of the circuit. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a front view partial sectional structural diagram of the present utility model;

[0016] Figure 3 is of the present utility model Figure 2 amplified structural diagram of area E therein;

[0017] Figure 4 is a three-dimensional partial structural diagram of the clamping seat of the present utility model;

[0018] In the figure: 1, instrument body; 11, plug; 2, support plate; 3, fastener; 4, clamping seat; 41, positioning groove; 5, baffle; 51, positioning strip; 6, fastening plate; 7, fastening bolt; 8, fixed seat; 81, accommodating groove; 810, telescopic spring; 9, movable plate; 91, clamping member. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0020] Embodiment 1

[0021] Please refer to Figures 1-4, which is the first embodiment of the present utility model. This embodiment provides a wire clamping structure for a wireless channel simulator, including a base, a clamping assembly installed on the base, and the base enhances the support for the clamping assembly; the clamping assembly includes a clamping seat 4, a baffle 5 installed at the inner bottom of the clamping seat 4, realizing the addition of the baffle 5. The baffle 5 can divide the clamping seat 4 into two intervals for clamping wires, and clamping components installed on the clamping seat 4 and the baffle 5. The clamping components include a fixed seat 8 installed on the clamping seat 4 and the baffle 5, realizing the addition of the fixed seat 8, a receiving groove 81 opened inside the fixed seat 8, realizing the opening of the receiving groove 81, a movable plate 9 with one end embedded in the receiving groove 81 and the other end extending out of the receiving groove 81, realizing the addition of the movable plate 9, a telescopic spring 810 arranged at the bottom of the receiving groove 81, realizing the addition of the telescopic spring 810, and a clamping piece 91 arranged at one end of the movable plate 9. Two clamping pieces 91 can clamp the placed wire. When placing the wire, pick up the wire and insert it into the inside of the clamping seat 4 from top to bottom. When the wire is inserted, it squeezes the two clamping pieces 91. After being squeezed, the clamping piece 91 drives the movable plate 9 to compress the telescopic spring 810. After the telescopic spring 810 is compressed, it resets and drives the movable plate 9 to move. When the movable plate 9 moves, the two clamping pieces 91 clamp onto the wire, realizing the quick clamping of the wire.

[0022] In this embodiment, preferably, it further includes fastening plates 6 symmetrically arranged at the inner bottom of the clamping seat 4, realizing the addition of the fastening plates 6. The two fastening plates 6 are located outside the baffle 5.

[0023] In this embodiment, preferably, threaded holes are opened inside the fastening plates 6, realizing the opening of the threaded holes. A fastening bolt 7 penetrating the threaded holes is arranged on the fastening plates 6, realizing the addition of the fastening bolt 7. And one end of the fastening bolt 7 abuts against the baffle 5. When the fastening bolt 7 is rotated and abuts tightly against the baffle 5, the placement stability of the baffle 5 is increased. To further increase the placement stability of the baffle 5, threaded grooves can be opened on the baffle 5, and the rotating fastening bolt 7 is screwed into the threaded grooves.

[0024] In this embodiment, preferably, it further includes an instrument body 1, and a plug 11 is arranged on the front surface of the instrument body 1. The wire to be tested is inserted into the plug 11.

[0025] In this embodiment, preferably, the base includes a support plate 2 installed on the side surface of the instrument body 1, and the clamping seat 4 is installed on the top of the support plate 2. The support plate 2 enhances the support for the clamping seat 4.

[0026] In this embodiment, preferably, a fastener 3 is installed on the side surface of the instrument body 1, and the fastener 3 is fixedly connected to the support plate 2, using the fastener 3 to increase the splicing stability of the support plate 2 and the instrument body 1.

[0027] Embodiment 2

[0028] Please refer toFigures 1-4 , which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment, and the difference is that:

[0029] A positioning strip 51 is provided at the bottom of the baffle 5, realizing the addition of the positioning strip 51. A positioning groove 41 adapted to the positioning strip 51 is opened at the inner bottom of the clamping seat 4. By using the cooperation of the positioning strip 51 and the positioning groove 41, the positioning of the splicing of the baffle 5 and the clamping seat 4 is increased.

[0030] The working principle and usage process of the present utility model: When placing the circuit, pick up the circuit and insert it into the inside of the clamping seat 4 from top to bottom. When the circuit is inserted, it squeezes the two clamping members 91. After being squeezed, the clamping members 91 drive the movable plate 9 to compress the telescopic spring 810. After the telescopic spring 810 is compressed, it resets and drives the movable plate 9 to move. When the movable plate 9 moves, the two clamping members 91 clamp on the circuit, realizing the quick clamping of the circuit and making one end of the circuit insert into the plug 11.

[0031] Although the embodiments of the present utility model have been shown and described, see the above detailed description. For those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A line clamping structure of a wireless channel simulator, characterized in that: It includes a base, and a clamping assembly mounted on the base; the clamping assembly includes a clamping seat (4), a baffle (5) mounted on the inner bottom of the clamping seat (4), and a clamping member mounted on the clamping seat (4) and the baffle (5). The clamping member includes a fixed seat (8) mounted on the clamping seat (4) and the baffle (5), a receiving groove (81) opened inside the fixed seat (8), a movable plate (9) with one end embedded in the receiving groove (81) and the other end extending out of the receiving groove (81), a telescopic spring (810) arranged at the bottom of the receiving groove (81), and a clamping piece (91) arranged at one end of the movable plate (9).

2. The line clamping structure of a wireless channel simulator according to claim 1, characterized in that: A positioning strip (51) is arranged at the bottom of the baffle (5), and a positioning groove (41) adapted to the positioning strip (51) is opened on the inner bottom of the clamping seat (4).

3. The wire clamping structure of a wireless channel simulator according to claim 1, characterized in that: It further includes fastening plates (6) symmetrically arranged on the inner bottom of the clamping seat (4), and the two fastening plates (6) are located outside the baffle (5).

4. The line clamping structure of a wireless channel simulator according to claim 3, characterized in that: Threaded holes are opened inside the fastening plates (6), fastening bolts (7) passing through the threaded holes are arranged on the fastening plates (6), and one end of the fastening bolts (7) abuts against the baffle (5).

5. The line clamping structure of a wireless channel simulator according to claim 1, characterized in that: It further includes an instrument body (1), and a plug (11) is arranged on the front surface of the instrument body (1).

6. The wire clamping structure of a wireless channel simulator according to claim 5, characterized in that: The base includes a support plate (2) mounted on the side surface of the instrument body (1), and the clamping seat (4) is mounted on the top of the support plate (2).

7. The wire clamping structure of a wireless channel simulator according to claim 6, characterized in that: A fastener (3) is mounted on the side surface of the instrument body (1), and the fastener (3) is fixedly connected to the support plate (2).

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