Radio frequency microwave test cable assembly for connector tail bending-resistant device

Abstract

The utility model relates to the technical field of microwave radio frequency passive devices, in particular to a radio frequency microwave test cable assembly for a connector tail bending-resistant device, which is characterized in that a second connecting line is arranged on the right side of a first connecting line, and the end part of the second connecting line is fixedly connected with a second connecting piece; according to the radio frequency microwave test cable assembly for the connector tail bending-resistant device, the end parts of the convex blocks abut against the surface of the first connecting line, and then an operator fixes the plurality of vertical blocks through the first bolts, so that the first connecting line and the second connecting line can be guided; the second pipeline is inserted into the first pipeline, so that the end part of the second pipeline is attached to the surface of the bracket at the end part of the first connecting line, the inaccurate test cannot be caused, an operator does not need to perform connection again, and the test efficiency is improved. And the test can be quickly carried out, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microwave radio frequency passive devices, in particular to a radio frequency microwave test cable assembly for a connector tail end bending resistance device. Background Art

[0002] RF microwave test cable is a commonly used high-precision system test consumable in the field of wireless communications. It is used in conjunction with test instruments. RF connectors are used to transmit RF signals with a wide transmission frequency range of up to 18GHz or higher.

[0003] For example, a radio frequency microwave test cable assembly for a connector tail anti-bending device with authorization announcement number "CN219696800U" is provided with a first connector, a connecting structure and a second connector. When using this device to test different test objects, the first connector can be connected to the test device, and then multiple second connectors can be connected to different test objects respectively. Finally, when testing, the test object can be tested by directly quickly connecting the connecting structure between the first connector and the second connector. Connection through the connecting structure can facilitate quick replacement of the test object, which is more convenient to operate and can save a lot of operating time. The RF microwave test cable assembly used for the anti-bending device at the tail end of the connector has no guiding function during testing. After the first connecting line and the second connecting line are bent at a large angle, the first connecting line and the second connecting line are easily damaged, thereby reducing the service life of the first connecting line and the second connecting line. At the same time, the RF microwave test cable assembly used for the anti-bending device at the tail end of the connector fixes the second connecting plug ring and the connecting sleeve ring through a clamping ring and a clamping groove. Since the clamping ring and the clamping groove are not fixed, they are easy to fall off, resulting in inaccurate test results, requiring the operator to reconnect, thereby reducing work efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the first connecting wire and the second connecting wire are easily damaged after being bent at a large angle due to the lack of a guiding function during testing, thereby reducing the service life of the first connecting wire and the second connecting wire. At the same time, the radio frequency microwave test cable assembly used for the anti-bending device at the tail of the connector fixes the second connecting plug ring and the connecting sleeve ring through a clamp ring and a clamp groove. Since the clamp ring and the clamp groove are not fixed, they are easy to fall off, resulting in inaccurate test results, requiring the operator to reconnect, thereby reducing the work efficiency. A radio frequency microwave test cable assembly for the anti-bending device at the tail of the connector is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A radio frequency microwave test cable assembly for a connector tail bending resistant device is designed, comprising a first connector and a first connecting wire, the first connector end portion is fixedly connected to the first connecting wire, an auxiliary guiding mechanism is provided on the surface of the connecting wire, an auxiliary detection mechanism is provided on the right side of the first connecting wire, a second connecting wire is provided on the right side of the first connecting wire, and the second connector end portion is fixedly connected to the second connector.

[0007] Preferably, the auxiliary guiding mechanism includes a first fixed block, the surface of the first fixed block is in contact with the surface of the second fixed block, the first fixed block and the second fixed block are both equipped with a plurality of vertical blocks, the surfaces of the plurality of vertical blocks are in contact with each other, the plurality of vertical blocks are threadedly connected to the first bolt through threaded holes, the inner walls of the first fixed block and the second fixed block are both fixedly connected with a protrusion, and the surfaces of the first fixed block and the second fixed block are fixedly connected with a rubber ring.

[0008] Preferably, the surface of the protrusion is pressed against the surface of the first connecting line, and the surface of the first connecting line is in contact with the inner wall of the rubber ring.

[0009] Preferably, the auxiliary detection mechanism includes a first pipe, the inner wall of the first pipe is in contact with the surface of the second pipe, the surfaces of the first pipe and the second pipe are respectively processed with a first through hole and a second through hole, and the first through hole and the second through hole are both threadedly connected to the second bolt.

[0010] Preferably, the first connecting line is fixedly connected to the end of the first pipe via a bracket, and the second connecting line is fixedly connected to the end of the second pipe via a bracket.

[0011] The utility model proposes a radio frequency microwave test cable assembly for a connector tail bending resistant device, the beneficial effect of which is that: through the cooperation of a first fixing block and a second fixing block, the first fixing block and the second fixing block are placed on both sides of a first connecting line, so that the ends of the protrusions are pressed tightly against the surface of the first connecting line, and then the operator fixes a plurality of vertical blocks by a first bolt to guide the first connecting line and the second connecting line, thereby reducing the risk of damage to the first connecting line and the second connecting line due to bending, thereby increasing the service life of the first connecting line and the second connecting line.

[0012] Through the cooperation of the first pipe and the second pipe, the second pipe is inserted into the first pipe so that the end of the second pipe fits with the bracket surface of the end of the first connecting line. At this time, the first through hole corresponds to the second through hole. The operator turns the second bolt clockwise to fix the first pipe and the second pipe to achieve inaccurate testing during detection, and the operator does not need to reconnect, and the test can be completed quickly, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 2 for Figure 1 A front sectional view of the auxiliary guide mechanism;

[0015] Figure 3 for Figure 1 A partial left sectional view;

[0016] Figure 4 for Figure 1 A schematic diagram of the connection relationship between the first pipeline and the second pipeline;

[0017] Figure 5 for Figure 4 A three-dimensional schematic diagram of the second pipeline;

[0018] Figure 6 for Figure 4 A top cross-sectional view of the first pipe in FIG.

[0019] In the figure: 1. first connecting member, 2. auxiliary guiding mechanism, 201. first fixing block, 202. second fixing block, 203. protrusion, 204. vertical block, 205. first bolt, 206. rubber ring, 3. first connecting line, 4. auxiliary detection structure, 401. first pipe, 402. second bolt, 403. first through hole, 404. second pipe, 405. second through hole, 5. second connecting line, 6. second connecting member. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] See attached Figure 1-6 : In the present embodiment, a radio frequency microwave test cable assembly for a connector tail anti-bending device includes a first connector 1 and a first connecting wire 3. The first connector 1 and the second connector 6 are used to connect the test device and the cable, respectively. The first connecting wire 3 is fixedly connected to the end of the first connector 1. An auxiliary guide mechanism 2 is provided on the surface of the connecting wire 3. An auxiliary detection mechanism 4 is provided on the right side of the first connecting wire 3. A second connecting wire 5 is provided on the right side of the first connecting wire 3. The end of the second connecting wire 5 is fixedly connected to the second connector 6. The surface of the protrusion 203 is tightly pressed against the surface of the first connecting wire 3. The surface of the first connecting wire 3 fits against the inner wall of the rubber ring 206. The first connecting wire 3 is fixedly connected to the end of the first pipe 401 through a bracket, and the second connecting wire 5 is fixedly connected to the end of the second pipe 404 through a bracket.

[0022] See attached Figure 1-3

[0023] The auxiliary guiding mechanism 2 includes a first fixed block 201, the surface of the first fixed block 201 is in contact with the surface of the second fixed block 202, the first fixed block 201 and the second fixed block 202 are both equipped with a plurality of vertical blocks 204, the surfaces of the plurality of vertical blocks 204 are in contact with each other, the plurality of vertical blocks 204 are threadedly connected to the first bolt 205 through threaded holes, the inner walls of the first fixed block 201 and the second fixed block 202 are both fixedly connected with a protrusion 203, and the surfaces of the first fixed block 201 and the second fixed block 202 are fixedly connected with a rubber ring 206.

[0024] See attached Figure 1 and attached Figure 4-6

[0025] The auxiliary detection mechanism 4 includes a first pipe 401, the inner wall of the first pipe 401 is in contact with the surface of the second pipe 404, the surface of the first pipe 401 and the second bolt 402 are both made of plastic and can be insulated, the second pipe 404 slides along a slide groove processed on the first pipe 401, and the surfaces of the first pipe 401 and the second pipe 404 are respectively processed with a first through hole 403 and a second through hole 405, and the first through hole 403 and the second through hole 405 are both connected to the second bolt 402 by threads.

[0026] Working principle:

[0027] When testing cable assemblies using RF microwaves for connector tail flex devices:

[0028] Preparation process:

[0029] The operator places the first fixing block 201 and the second fixing block 202 on both sides of the first connecting line 3 so that the end of the protrusion 203 is pressed against the surface of the first connecting line 3. Then the operator fixes the multiple vertical blocks 204 through the first bolt 205. Similarly, the second connecting line 5 is guided to prevent the first connecting line 3 and the second connecting line 5 from being bent for a long time, thereby reducing the probability of damage to the first connecting line 3 and the second connecting line 5. At the same time, the rubber ring 206 can prevent the first connecting line 3 and the second connecting line 5 from being worn, thereby increasing the service life of the first connecting line 3 and the second connecting line 5.

[0030] Cable assembly testing process:

[0031] The operator connects the first connecting member 1 to the test device, and connects it to the cable assembly to be tested through the second connecting member 6, and then inserts the second pipe 404 into the first pipe 401, so that the end of the second pipe 404 fits with the bracket surface of the end of the first connecting line 3. At this time, the first through hole 403 and the second through hole 405 correspond to each other. The operator turns the second bolt 402 clockwise to fix the first pipe 401 and the second pipe 404, and then tests the cable assembly to be tested through the test device, which can make it more convenient to replace the cable to be tested. At the same time, there will be no inaccurate detection during detection, and there is no need to install it again, thereby improving work efficiency.

[0032] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A radio frequency microwave test cable assembly for a connector tail anti-bending device, comprising a first connecting member (1) and a first connecting line (3), characterized in that: A first connecting wire (3) is fixedly connected to the end of the first connecting member (1); an auxiliary guiding mechanism (2) is provided on the surface of the first connecting wire (3); an auxiliary detection mechanism (4) is provided on the right side of the first connecting wire (3); a second connecting wire (5) is provided on the right side of the first connecting wire (3); and a second connecting member (6) is fixedly connected to the end of the second connecting wire (5).

2. The radio frequency microwave test cable assembly for the connector tail anti-bending device according to claim 1, characterized in that: The auxiliary guide mechanism (2) comprises a first fixed block (201), the surface of the first fixed block (201) is in contact with the surface of the second fixed block (202), the first fixed block (201) and the second fixed block (202) are both provided with a plurality of vertical blocks (204), the surfaces of the plurality of vertical blocks (204) are in contact with each other, the plurality of vertical blocks (204) are threadedly connected to a first bolt (205) via a threaded hole, the inner walls of the first fixed block (201) and the second fixed block (202) are both fixedly connected with a protrusion (203), and the surfaces of the first fixed block (201) and the second fixed block (202) are fixedly connected with a rubber ring (206).

3. The radio frequency microwave test cable assembly for the connector tail anti-bending device according to claim 2, characterized in that: The surface of the protrusion (203) is pressed tightly against the surface of the first connecting line (3), and the surface of the first connecting line (3) is in contact with the inner wall of the rubber ring (206).

4. The radio frequency microwave test cable assembly for the connector tail bending resistance device according to claim 1, characterized in that: The auxiliary detection mechanism (4) comprises a first pipe (401), the inner wall of the first pipe (401) being in contact with the surface of the second pipe (404), the surfaces of the first pipe (401) and the second pipe (404) being respectively processed with a first through hole (403) and a second through hole (405), and the first through hole (403) and the second through hole (405) being both threadedly connected to the second bolt (402).

5. The radio frequency microwave test cable assembly for the connector tail anti-bending device according to claim 4, characterized in that: The first connecting line (3) is fixedly connected to the end of the first pipe (401) via a bracket, and the second connecting line (5) is fixedly connected to the end of the second pipe (404) via a bracket.

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