Radio frequency coaxial cable assembly

Abstract

The utility model discloses a radio frequency coaxial cable assembly, and particularly relates to the technical field of cables, the radio frequency coaxial cable assembly comprises a cable, one end of the cable is fixedly connected with a connecting block, the outside of the connecting block is fixedly connected with an annular block, the outside of the connecting block is fixedly connected with an annular plug, and one end of the cable is connected with a connector through an installation connecting assembly. A fixing assembly is installed outside the cable, an adjusting assembly is installed outside the cable, when the cable is fixed, a rotary knob is rotated to drive a threaded rod to enable a ball nut pair to move up and down, the threaded rod drives a rotating block to rotate in a rotating groove, and under the limitation of the rotating groove, the ball nut pair drives a lower limiting block to move up and down; the upper limiting block and the lower limiting block are connected under the cooperation of the screw and the nut after being adjusted to a proper height position, so that the position of the cable is fixed, the situation that the transmission performance of the cable is reduced or fails due to pulling or the weight of the cable and the like is prevented, and the waste of economy and time is reduced.

Description

Technical Field

[0001] The utility model relates to the field of cables, in particular to a radio frequency coaxial cable assembly. Background Art

[0002] RF coaxial cable assembly is a commonly used microwave signal transmission cable assembly. It has the advantages of wide bandwidth, excellent electrical performance, bendability, and easy use. It is widely used in test systems, instrumentation, microwave communications, aerospace and other fields. The RF coaxial cable insulation material is composed of physically foamed polyethylene isolated copper wire conductors. Outside the inner insulating material is another layer of annular conductor, namely the outer conductor. The outer conductor (organization shielding layer) is formed, welded, and tied with copper tape.

[0003] At present, in actual use, the RF coaxial cable assembly often has its RF coaxial connector plug damaged due to pulling or cable weight during the device connection process, resulting in reduced or failed cable transmission performance, which causes economic and time waste and easily causes cable wear, resulting in a short service life of the RF coaxial cable assembly. Utility Model Content

[0004] The purpose of the utility model is to provide a radio frequency coaxial cable assembly to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a radio frequency coaxial cable assembly, comprising a cable, one end of the cable is fixedly connected to a connecting block, the outside of the connecting block is fixedly connected to a ring block, the outside of the connecting block is fixedly connected to a ring plug, one end of the cable is connected to a connector by installing a connecting assembly, a fixing assembly is installed on the outside of the cable, and an adjustment assembly is installed on the outside of the cable.

[0006] Preferably, the fixing assembly includes an upper limit block, which is arranged above the cable, and a lower limit block is arranged below the cable. A screw is installed on the top of the upper limit block, and the screw passes through the upper limit block and extends to below the lower limit block. A nut is installed outside the screw and below the lower limit block.

[0007] Preferably, the adjustment assembly includes a support plate, which is arranged below the lower limit block, a rotating groove is opened on the outside of the support plate, a rotating block is arranged inside the rotating groove, a threaded rod is threadedly connected to the top of the rotating block, a ball nut pair is installed on the outside of the threaded rod, the top of the ball nut pair is connected to the bottom of the lower limit block, a through hole is opened on the outside of the upper limit block, and the positions of the threaded rod and the knob correspond one-to-one to the through hole.

[0008] Preferably, the connecting component includes a fixed block, which is fixed to the outside of the connector, a positioning groove is provided on the outside of the fixed block, a fixing rod is fixedly connected to the inside of the positioning groove, the inside of the fixed block is connected to the positioning block via the fixing rod, and a card slot is provided on the outside of the positioning block.

[0009] Preferably, the annular block cooperates with the card slot, and a connecting slot is provided on the outside of the connector, and the connecting slot cooperates with the annular plug.

[0010] Preferably, flexible anti-slip pads are fixed inside the upper limit block and the lower limit block.

[0011] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0012] 1. When fixing the cable, turn the knob, and the knob drives the threaded rod to move the ball nut pair up and down. The threaded rod drives the rotating block to rotate inside the rotating groove. Under the limitation of the rotating groove, the ball nut pair drives the lower limit block to move up and down, and adjust to a suitable height position. With the cooperation of the screw and the nut, the upper limit block and the lower limit block are connected to fix the position of the cable, so as to prevent the RF coaxial cable assembly from being pulled or the weight of the cable during the connection process of the equipment, thereby reducing or failing the cable transmission performance, reducing economic and time waste, and not easily causing wear on the cable, thereby prolonging the service life of the RF coaxial cable assembly;

[0013] 2. When the cable is connected to the connector, insert the connecting block into the fixing block so that the annular plug is inserted into the connecting groove. The annular block is placed in the slot to push the positioning block to rotate on the fixing rod. The annular block cooperates with the slot to fix the connecting block to prevent the connector plug from being damaged and causing the cable transmission performance to be reduced or fail. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the limit block structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the connector structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the cable structure of the utility model.

[0019] Description of reference numerals:

[0020] 1. Cable; 2. Connector; 3. Fixed block; 4. Positioning slot; 5. Fixed rod; 6. Positioning block; 7. Slot; 8. Connecting slot; 9. Connecting block; 10. Ring block; 11. Ring plug; 12. Upper limit block; 13. Lower limit block; 14. Support plate; 15. Knob; 16. Threaded rod; 17. Ball nut pair; 18. Rotating block; 19. Rotating slot; 20. Screw; 21. Nut; 22. Through hole. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] The utility model provides Figure 1-4 A radio frequency coaxial cable assembly shown includes a cable 1, one end of the cable 1 is fixedly connected to a connecting block 9, the outside of the connecting block 9 is fixedly connected to a ring block 10, the outside of the connecting block 9 is fixedly connected to a ring plug 11, one end of the cable 1 is connected to a connector 2 by installing a connecting assembly, a fixing assembly is installed on the outside of the cable 1, and an adjustment assembly is installed on the outside of the cable 1.

[0023] Furthermore, the fixing component includes an upper limit block 12, which is arranged above the cable 1, and a lower limit block 13 is arranged below the cable 1. A screw 20 is installed on the top of the upper limit block 12, and the screw 20 passes through the upper limit block 12 and extends to the bottom of the lower limit block 13. A nut 21 is installed outside the screw 20 and below the lower limit block 13. When the screw 20 and the nut 21 are connected to a suitable height position, the upper limit block 12 and the lower limit block 13 are connected with the cooperation of the screw 20 and the nut 21 to fix the position of the cable 1, thereby preventing the RF coaxial cable assembly from being pulled or the weight of the cable during the connection process, thereby causing the cable transmission performance to be reduced or failed, reducing economic and time waste, and not easily causing wear on the cable, thereby improving the service life of the RF coaxial cable assembly.

[0024] Furthermore, the adjustment component includes a support plate 14, which is arranged below the lower limit block 13. A rotating groove 19 is provided on the outside of the support plate 14, and a rotating block 18 is provided inside the rotating groove 19. A threaded rod 16 is threadedly connected to the top of the rotating block 18, and a ball nut pair 17 is installed on the outside of the threaded rod 16. The top of the ball nut pair 17 is connected to the bottom of the lower limit block 13. A through hole 22 is provided on the outside of the upper limit block 12. The positions of the threaded rod 16 and the knob 15 correspond to the through hole 22 one by one. When fixing the cable 1, the knob 15 is rotated, and the knob 15 drives the threaded rod 16 to make the ball nut pair 17 move up and down. The threaded rod 16 drives the rotating block 18 to rotate inside the rotating groove 19. Under the limitation of the rotating groove 19, the ball nut pair 17 drives the lower limit block 13 to move up and down and adjust to a suitable height position.

[0025] Furthermore, the connecting component includes a fixed block 3, which is fixed on the outside of the connector 2. A positioning groove 4 is provided on the outside of the fixed block 3, and a fixing rod 5 is fixedly connected to the inside of the positioning groove 4. The inside of the fixed block 3 is connected to a positioning block 6 through the fixing rod 5. A card slot 7 is provided on the outside of the positioning block 6. When the cable 1 is connected to the connector 2, the annular plug 11 is inserted into the connecting groove 8, and the annular block 10 is placed in the card slot 7 to push the positioning block 6 to rotate on the fixing rod 13. The annular block 10 cooperates with the card slot 7 to fix the connecting block 9 to prevent damage to the connector plug and cause the cable transmission performance to be reduced or fail.

[0026] Furthermore, the annular block 10 cooperates with the card slot 7 , and a connection slot 8 is provided on the outside of the connector 2 , and the connection slot 8 cooperates with the annular plug 11 . When the cable 1 is connected to the connector 2 , the connection block 9 is inserted into the fixing block 3 .

[0027] Furthermore, flexible anti-skid pads are fixed inside the upper limit block 12 and the lower limit block 13, so that the flexible anti-skid pads are in contact with the cables, making the fixation less susceptible to the influence of the water flow environment.

[0028] Through the above technical solution:

[0029] When in use, when the cable 1 is connected to the connector 2, the connecting block 9 is inserted into the fixing block 3, so that the annular plug 11 is inserted into the connecting groove 8, and the annular block 10 is placed in the card slot 7 to push the positioning block 6 to rotate on the fixing rod 13. The annular block 10 cooperates with the card slot 7 to fix the connecting block 9. When fixing the cable 1, the knob 15 is turned, and the knob 15 drives the threaded rod 16 to make the ball nut pair 17 move up and down. The threaded rod 16 drives the rotating block 18 to rotate inside the rotating groove 19. Under the limitation of the rotating groove 19, the ball nut pair 17 drives the lower limit block 13 to move up and down and adjust it to a suitable height position. The upper limit block 12 and the lower limit block 13 are connected with the cooperation of the screw 20 and the nut 21 to fix the position of the cable 1.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A radio frequency coaxial cable assembly, characterized in that: include: A cable (1), wherein one end of the cable (1) is fixedly connected to a connection block (9), the connection block (9) is externally fixedly connected to a ring block (10), the connection block (9) is externally fixedly connected to a ring plug (11), one end of the cable (1) is connected to a connector (2) via an installed connection component, a fixing component is externally installed on the cable (1), and an adjustment component is externally installed on the cable (1).

2. The radio frequency coaxial cable assembly according to claim 1, characterized in that: The fixing assembly comprises an upper limit block (12), wherein the upper limit block (12) is arranged above the cable (1), and a lower limit block (13) is arranged below the cable (1). A screw (20) is installed on the top of the upper limit block (12), and the screw (20) passes through the upper limit block (12) and extends to below the lower limit block (13). A nut (21) is installed outside the screw (20) and below the lower limit block (13).

3. The radio frequency coaxial cable assembly according to claim 2, characterized in that: The adjustment assembly comprises a support plate (14), wherein the support plate (14) is arranged below the lower limit block (13), a rotation groove (19) is provided on the outside of the support plate (14), a rotation block (18) is provided inside the rotation groove (19), a threaded rod (16) is threadedly connected to the top of the rotation block (18), a ball nut pair (17) is installed on the outside of the threaded rod (16), the top of the ball nut pair (17) is connected to the bottom of the lower limit block (13), a through hole (22) is provided on the outside of the upper limit block (12), and the positions of the threaded rod (16) and the knob (15) correspond one-to-one to the through hole (22).

4. The radio frequency coaxial cable assembly according to claim 1, characterized in that: The connection assembly comprises a fixing block (3), the fixing block (3) being fixed to the outside of the connector (2), the fixing block (3) being provided with a positioning groove (4) on the outside, the positioning groove (4) being fixedly connected with a fixing rod (5) on the inside, the fixing block (3) being connected with a positioning block (6) on the inside via the fixing rod (5), and the positioning block (6) being provided with a card slot (7) on the outside.

5. The radio frequency coaxial cable assembly according to claim 1, characterized in that: The annular block (10) matches with the card slot (7), and a connection slot (8) is provided on the outside of the connector (2), and the connection slot (8) matches with the annular plug (11).

6. The radio frequency coaxial cable assembly according to claim 2, characterized in that: Flexible anti-skid pads are fixed inside the upper limit block (12) and the lower limit block (13).

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