Waterproof medical equipment radio frequency wire connector and radio frequency wire harness assembly

Abstract

The invention relates to the technical field of wire harness assemblies, in particular to a waterproof medical equipment radio frequency wire connector and a radio frequency wire harness assembly, comprising a connecting wire and a connector arranged at one end of the connecting wire; a plugging port is formed in the middle of the connector; the connector comprises an upper shell and a lower shell; the upper shell is provided with an upper annular boss; the lower shell is provided with a lower annular boss; an accommodating cavity communicated with the plugging port is formed between the upper annular boss and the lower annular boss; an annular driving ring is rotationally arranged in the accommodating cavity; an arc sealing strip is telescopically and movably arranged in the accommodating cavity; a tooth groove is formed in the inner wall of the annular driving ring; and the arc sealing strip is arranged at the bottom of the annular driving ring. When the connector is not installed, the arc sealing strip is contained in the containing cavity, friction caused by contact between the arc sealing strip and the surface of the inserting table in the connecting process is reduced, and therefore loss and aging of the sealing ring are avoided; after complete installation, the connector is rotated, and the arc sealing strip automatically moves to achieve effective sealing.

Description

Technical Field

[0001] The present invention relates to the technical field of wire harness components, and in particular to a waterproof medical equipment radio frequency wire connector and a radio frequency wire harness component. Background Art

[0002] In the field of medical equipment, the stability and safety of signal transmission are of vital importance, which is directly related to the accuracy of diagnosis results and the smooth progress of treatment. As a key component for connecting signal transmission, the performance of RF cable connector plays a decisive role in the operation of the entire medical equipment.

[0003] With the rapid development of medical technology, higher requirements are placed on the accuracy and reliability of medical equipment, which also requires RF cable connectors to have high stability and excellent waterproof performance. In order to meet the waterproof requirements, traditional RF cable connectors mostly use rubber sealing rings, a more common waterproof design. In the daily use of the equipment, especially in some medical scenarios where RF cables need to be frequently plugged in and out, such as mobile medical monitoring equipment, multi-functional surgical instruments, etc., problems gradually become prominent.

[0004] Due to the physical properties of rubber itself, the rubber seal is very easy to wear due to the friction caused by frequent plugging and unplugging, resulting in the destruction of its originally tight sealing structure. At the same time, long-term exposure of rubber to the air will cause aging due to oxidation and other reasons, further weakening its sealing performance. Once the sealing performance of the rubber seal decreases, moisture may penetrate into the RF cable connector, which will not only interfere with signal transmission, causing signal attenuation and distortion, seriously affecting the detection accuracy and diagnostic accuracy of medical equipment, but may also cause safety hazards such as short circuits, posing a threat to the life safety of patients and the operational safety of medical staff. Summary of the invention

[0005] The purpose of the present invention is to provide a waterproof medical equipment radio frequency wire connector and a radio frequency wire harness assembly in view of the above-mentioned deficiencies in the prior art.

[0006] The purpose of the present invention is achieved through the following technical solutions: A waterproof medical equipment radio frequency line connector, comprising a connecting line and a connector provided at one end of the connecting line; a plug interface is provided in the middle of the connector; the connector comprises an upper shell and a lower shell; the upper shell is provided with an upper annular boss; the lower shell is provided with a lower annular boss; an accommodating cavity connected to the plug interface is formed between the upper annular boss and the lower annular boss;

[0007] The accommodating chamber is provided with an annular driving ring for rotation; the accommodating chamber is provided with an arc sealing strip for telescopic movement; the inner wall of the annular driving ring is provided with tooth grooves; the arc sealing strip is provided at the bottom of the annular driving ring;

[0008] An upper guide groove is provided at the bottom of the annular driving ring; an upper guide block is provided at the top of one end of the arc sealing strip; the upper guide block is movably arranged in the upper guide groove; the upper guide groove includes a first upper arc groove and a second upper arc groove; one end of the first upper arc groove is connected with one end of the second upper arc groove; the distance between the first upper arc groove and the center of the annular driving ring is smaller than the distance between the other end of the second upper arc groove and the center of the annular driving ring; the first upper arc groove and the annular driving ring are arranged concentrically;

[0009] The lower annular boss is provided with a lower guide groove; a lower guide block is provided at the bottom of the other end of the circular arc sealing strip; the lower guide block is movably arranged in the lower guide groove; the lower guide groove includes a first lower circular arc groove and a second lower circular arc groove; one end of the first lower circular arc groove is connected with one end of the second lower circular arc groove; the distance between the first lower circular arc groove and the center of the lower annular boss is smaller than the distance between the other end of the second lower circular arc groove and the center of the lower annular boss; the first lower circular arc groove and the lower annular boss are arranged concentrically.

[0010] The present invention is further configured such that a curved spring is provided between the annular drive ring and the upper annular boss; and a drive assembly is provided between the annular drive ring and the upper annular boss.

[0011] The present invention is further configured such that the driving assembly includes a driving pin movably arranged on the top of the annular driving ring and a driving groove arranged on the bottom of the upper annular boss; the driving pin is movably arranged in the driving groove.

[0012] The present invention is further configured such that a limit groove is provided at the top of the annular driving ring along the diameter direction; a limit seat is slidably provided in the limit groove; the driving pin is telescopically arranged at the top of the limit seat; and a driving spring is provided between the driving pin and the limit seat.

[0013] The present invention is further configured such that the driving groove comprises a first arc groove, a second arc groove, a first straight groove and a second straight groove; one end of the first arc groove is connected to one end of the second arc groove; the other end of the first arc groove is connected to one end of the first straight groove; the other end of the second arc groove is connected to one end of the second straight groove; the other end of the first straight groove is connected to the other end of the second straight groove;

[0014] The distance between one end of the first arc-shaped groove and the center of the upper annular boss is smaller than the distance between the other end of the first arc-shaped groove and the center of the upper annular boss; the distance between one end of the second arc-shaped groove and the center of the upper annular boss is larger than the distance between the other end of the second arc-shaped groove and the center of the upper annular boss; the distance between the other end of the first straight groove and one end of the first arc-shaped groove is smaller than the distance between one end of the first straight groove and one end of the first arc-shaped groove.

[0015] The present invention is further configured as follows: the depth of one end of the first arcuate groove is greater than the depth of the other end of the first arcuate groove; the depth of the other end of the first arcuate groove is less than the depth of one end of the first straight line groove; the depth of one end of the first straight line groove is greater than the depth of the other end of the first straight line groove; the depth of the other end of the first straight line groove is less than the depth of the other end of the second straight line groove; the depth of the other end of the second straight line groove is greater than the depth of one end of the second straight line groove; the depth of one end of the second straight line groove is less than the depth of the other end of the second arcuate groove; the depth of the other end of the second arcuate groove is greater than the depth of one end of the second arcuate groove; the depth of one end of the second arcuate groove is less than the depth of one end of the first arcuate groove.

[0016] The present invention is further configured such that a first transition slope is provided in the middle of the first arcuate groove; a second transition slope is provided in the middle of the first straight groove; a third transition slope is provided in the middle of the second straight groove; and a fourth transition slope is provided in the middle of the second arcuate groove.

[0017] The present invention is further configured such that an inner wall of the annular drive ring is provided with an exit boss; the distance between the exit boss and the center of the annular drive ring is smaller than the distance between the tooth groove and the center of the annular drive ring.

[0018] The present invention is further configured such that the upper shell and the lower shell are detachably connected.

[0019] A radio frequency harness assembly comprises a connector and a waterproof medical equipment radio frequency wire connector; the connector is provided with a plug-in platform matched with a plug-in interface; the outer wall of the plug-in platform is telescopically provided with a fixing pin matched with a tooth groove; a plug-in spring is provided between the fixing pin and the plug-in platform.

[0020] The beneficial effects of the present invention are as follows: when the present invention is not installed, the arc sealing strip is stored in the accommodating cavity, which reduces the friction between the arc sealing strip and the surface of the docking station during the connection process, thereby avoiding the loss and aging of the sealing ring; when it is fully installed, the arc sealing strip automatically moves by rotating the connector to achieve effective sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0022] Figure 1 is a structural exploded view of the radio frequency harness assembly of the present invention;

[0023] Figure 2 is a cross-sectional view of a waterproof medical device radio frequency line connector of the present invention;

[0024] Figure 3It is a schematic structural diagram of the connector when the arc sealing strip of the present invention is contracted;

[0025] Figure 4 It is a structural schematic diagram of the connector when the arc sealing strip of the present invention is extended;

[0026] Figure 5 is a structural exploded view of the connector of the present invention;

[0027] Figure 6 This is a structural decomposition of the connector of the present invention from another perspective;

[0028] Figure 7 It is a schematic structural diagram of the annular driving ring of the present invention;

[0029] Figure 8 is a structural schematic diagram of the annular driving ring of the present invention from another perspective;

[0030] Fig. 9 It is a structural schematic diagram of the upper shell of the present invention;

[0031] Fig.10 yes Fig. 9 A partial enlarged view of the A part;

[0032] Fig.11 It is a structural schematic diagram of the lower housing of the present invention;

[0033] Fig.12 is an exploded perspective view of the connector of the present invention;

[0034] Among them: 11, connecting line; 12, upper shell; 13, lower shell; 14, plug interface; 15, accommodating chamber; 2, upper annular boss; 21, first arc groove; 22, second arc groove; 23, first straight groove; 24, second straight groove; 25, first transition slope; 26, second transition slope; 27, third transition slope; 28, fourth transition slope; 3, lower annular boss; 31, first lower circular arc groove; 32, second lower circular arc groove; 4, annular drive ring; 41, tooth groove; 42, exit boss; 43, first upper circular arc groove; 44, second upper circular arc groove; 45, curved spring; 5, circular arc sealing strip; 51, upper guide block; 52, lower guide block; 61, limit groove; 62, limit seat; 63, drive pin; 7, connector; 71, plug-in platform; 72, fixing pin. DETAILED DESCRIPTION

[0035] The present invention is further described in conjunction with the following examples.

[0036] Depend on Figures 1 to 12It can be seen that the waterproof medical equipment radio frequency line connector described in this embodiment includes a connecting line 11 and a connecting head arranged at one end of the connecting line 11; a plug interface 14 is provided in the middle of the connecting head; the connecting head includes an upper shell 12 and a lower shell 13; the upper shell 12 is provided with an upper annular boss 2; the lower shell 13 is provided with a lower annular boss 3; a receiving chamber 15 connected to the plug interface 14 is formed between the upper annular boss 2 and the lower annular boss 3; the receiving chamber 15 is rotatably provided with an annular driving ring 4; the receiving chamber 15 is telescopically provided with an arc sealing strip 5; the inner wall of the annular driving ring 4 is provided with a tooth groove 41; the arc sealing strip 5 is provided at the bottom of the annular driving ring 4; the bottom of the annular driving ring 4 is provided with an upper guide groove; the top of one end of the arc sealing strip 5 is provided with an upper guide block 51; the upper guide block 51 is movably provided in the upper guide groove; the upper guide groove includes a first upper Arc groove 43 and second upper circular arc groove 44; one end of the first upper circular arc groove 43 is connected with one end of the second upper circular arc groove 44; the distance between the first upper circular arc groove 43 and the center of the annular driving circle 4 is smaller than the distance between the other end of the second upper circular arc groove 44 and the center of the annular driving circle 4; the first upper circular arc groove 43 is arranged concentrically with the annular driving circle 4; the lower annular boss 3 is provided with a lower guide groove; the bottom of the other end of the circular arc sealing strip 5 is provided with a lower guide block 52; the lower guide block 52 is movably arranged in the lower guide groove; the lower guide groove includes a first lower circular arc groove 31 and a second lower circular arc groove 32; one end of the first lower circular arc groove 31 is connected with one end of the second lower circular arc groove 32; the distance between the first lower circular arc groove 31 and the center of the lower annular boss 3 is smaller than the distance between the other end of the second lower circular arc groove 32 and the center of the lower annular boss 3; the first lower circular arc groove 31 is arranged concentrically with the lower annular boss 3.

[0037] The radio frequency harness assembly described in this embodiment includes a connector 7 and a waterproof medical device radio frequency wire connector; the connector 7 is provided with a plug-in platform 71 that cooperates with the plug-in port 14; the outer wall of the plug-in platform 71 is telescopically provided with a fixing pin 72 that cooperates with the tooth groove 41; a plug-in spring is provided between the fixing pin 72 and the plug-in platform 71.

[0038] Specifically, for the waterproof medical equipment RF line connector described in this embodiment, before the connector 7 and the connector are installed, the upper guide block 51 is located at the other end of the second upper arc groove 44, and the lower guide block 52 is located at the other end of the second lower arc groove 32. At this time, the arc sealing strip 5 is completely retracted and accommodated in the accommodating cavity 15.

[0039] When installing the connector 7 and the connector head, the plug-in platform 71 is inserted into the plug-in port 14 so that the fixing pin 72 is clamped with the tooth groove 41, and then the connector 7 is rotated. During the rotation of the connector 7, the arc sealing strip 5 is driven by the driving assembly until the upper guide block 51 moves to the other end of the first upper arc groove 43, and the lower guide block 52 moves to the other end of the first lower arc groove 31. At this time, the arc sealing strip 5 extends from the accommodating cavity 15 to the plug-in port 14, and is tightly pressed against the outer wall of the plug-in platform 71, effectively playing a waterproof role.

[0040] When the present embodiment is not installed, the arc sealing strip 5 is received in the accommodating cavity 15, which reduces the friction between the arc sealing strip 5 and the surface of the docking station 71 during the connection process, thereby avoiding the loss and aging of the sealing ring; when fully installed, by rotating the connector 7, the arc sealing strip 5 automatically moves to achieve effective sealing.

[0041] In the waterproof medical device radio frequency line connector described in this embodiment, a curved spring 45 is provided between the annular drive ring 4 and the upper annular boss 2; a driving assembly is provided between the annular drive ring 4 and the upper annular boss 2. In the waterproof medical device radio frequency line connector described in this embodiment, the driving assembly includes a driving pin 63 movably provided at the top of the annular drive ring 4 and a driving groove provided at the bottom of the upper annular boss 2; the driving pin 63 is movably provided in the driving groove. In this embodiment, the arc sealing strip 5 can be controlled to telescope in the accommodating cavity 15 by the cooperation of the curved spring 45 and the driving assembly.

[0042] In the waterproof medical equipment RF line connector described in this embodiment, a limit groove 61 is provided at the top of the annular driving ring 4 along the diameter direction; a limit seat 62 is slidably provided in the limit groove 61; the driving pin 63 is telescopically movably provided at the top of the limit seat 62; a driving spring is provided between the driving pin 63 and the limit seat 62. A waterproof medical equipment RF line connector described in this embodiment, the driving groove includes a first arc groove 21, a second arc groove 22, a first straight groove 23 and a second straight groove 24; one end of the first arc groove 21 is connected to one end of the second arc groove 22; the other end of the first arc groove 21 is connected to one end of the first straight groove 23; the other end of the second arc groove 22 is connected to one end of the second straight groove 24; the other end of the first straight groove 23 is connected to the other end of the second straight groove 24; the distance between one end of the first arc groove 21 and the center of the upper annular boss 2 is less than the distance between the other end of the first arc groove 21 and the center of the upper annular boss 2; the distance between one end of the second arc groove 22 and the center of the upper annular boss 2 is greater than the distance between the other end of the second arc groove 22 and the center of the upper annular boss 2; the distance between the other end of the first straight groove 23 and one end of the first arc groove 21 is less than the distance between one end of the first straight groove 23 and one end of the first arc groove 21. In the waterproof medical equipment RF line connector described in this embodiment, the depth of one end of the first arcuate groove 21 is greater than the depth of the other end of the first arcuate groove 21; the depth of the other end of the first arcuate groove 21 is less than the depth of one end of the first straight groove 23; the depth of one end of the first straight groove 23 is greater than the depth of the other end of the first straight groove 23; the depth of the other end of the first straight groove 23 is less than the depth of the other end of the second straight groove 24; the depth of the other end of the second straight groove 24 is greater than the depth of one end of the second straight groove 24; the depth of one end of the second straight groove 24 is less than the depth of the other end of the second arcuate groove 22; the depth of the other end of the second arcuate groove 22 is greater than the depth of one end of the second arcuate groove 22; the depth of one end of the second arcuate groove 22 is less than the depth of one end of the first arcuate groove 21. In the waterproof medical device radio frequency line connector described in this embodiment, a first transition slope 25 is provided in the middle of the first arc groove 21; a second transition slope 26 is provided in the middle of the first linear groove 23; a third transition slope 27 is provided in the middle of the second linear groove 24; and a fourth transition slope 28 is provided in the middle of the second arc groove 22. By providing each transition slope, the fixing pin 72 can be easily moved in the first arc groove 21, the second arc groove 22, the first linear groove 23, and the second linear groove 24.

[0043] Specifically, for the convenience of description, the waterproof medical equipment RF line connector described in this embodiment defines one end of the first arc groove 21 as point A, one end of the first straight groove 23 as point B, the other end of the second straight groove 24 as point C, and the other end of the second arc groove 22 as point D.

[0044] Before the connector 7 is installed with the connecting head, the upper guide block 51 is located at the other end of the second upper arc groove 44, and the lower guide block 52 is located at the other end of the second lower arc groove 32. At this time, the arc sealing strip 5 is completely retracted and accommodated in the accommodating cavity 15, and the driving pin 63 is located at point A.

[0045] When the connector 7 is installed with the connector head, the plug-in platform 71 is inserted into the plug-in port 14 so that the fixing pin 72 is clamped with the tooth groove 41, and then the connector 7 is rotated forward. During the forward rotation of the connector 7, the driving pin 63 moves along the first arc groove 21, thereby driving the upper guide block 51 to move along the second upper circular arc groove 44, and the lower guide block 52 to move along the second lower circular arc groove 32, and at the same time compressing the curved spring 45 until the driving pin 63 falls into point B. At this time, the upper guide block 51 moves to the other end of the first upper circular arc groove 43. , the lower guide block 52 moves to the other end of the first lower arc groove 31, the arc sealing strip 5 extends from the accommodating cavity 15 to the plug-in port 14, and is tightly pressed against the outer wall of the plug-in platform 71, effectively playing a waterproof role; then the connector 7 is released, and under the reset action of the curved spring 45, the driving pin 63 moves along the first straight groove 23 until it falls into the middle point C. Since the depth of point C is deep, the curved spring 45 cannot continue to reset. At this time, the upper guide block 51 moves back to the middle of the first upper arc groove 43, and the connector 7 is firmly connected to the connector.

[0046] When it is necessary to disassemble the connector and the connector 7, continue to rotate the connector 7 forward, and the driving pin 63 moves along the second straight groove 24 until it falls into point D. The upper guide block 51 moves back to the other end of the first upper circular arc groove 43. At this time, release the connector 7. Under the reset action of the curved spring 45, the driving pin 63 automatically moves along the second arc groove 22, thereby driving the upper guide block 51 to move along the first upper circular arc groove 43, and the lower guide block 52 to move along the first lower circular arc groove 31; until the driving pin 63 falls into point A, at this time, the upper guide block 51 moves to the other end of the second upper circular arc groove 44, the lower guide block 52 moves to the other end of the second lower circular arc groove 32, and the arc sealing strip 5 retracts into the accommodating cavity 15 again.

[0047] In the waterproof medical equipment RF line connector described in this embodiment, the inner wall of the annular driving ring 4 is provided with an exit boss 42; the distance between the exit boss 42 and the center of the annular driving ring 4 is smaller than the distance between the tooth groove 41 and the center of the annular driving ring 4.

[0048] Specifically, when it is necessary to disassemble the connector 7 from the connector head, the connector 7 is continuously rotated forward, and the driving pin 63 moves along the second linear groove 24 until it falls into the middle point D, and the upper guide block 51 moves again to the other end of the first upper circular arc groove 43; in order to facilitate the separation of the connector 7 from the connector head, the connector 7 needs to be continuously rotated forward, and since the driving pin 63 abuts against the groove wall at point D, the driving pin 63 cannot move, and therefore, at this time, relative rotation occurs between the plug-in platform 71 and the annular driving ring 4, and the annular driving ring 4 cannot rotate until the fixing pin 72 rotates to the position of the exit boss 42. When the connector 7 is in the position, the fixing pin 72 retracts into the docking station 71; at this time, the connector 7 is released, and under the reset action of the curved spring 45, the driving pin 63 automatically moves along the second arc groove 22, thereby driving the upper guide block 51 to move along the first upper arc groove 43, and the lower guide block 52 to move along the first lower arc groove 31; until the driving pin 63 falls into point A, at this time, the upper guide block 51 moves to the other end of the second upper arc groove 44, the lower guide block 52 moves to the other end of the second lower arc groove 32, and the arc sealing strip 5 retracts into the accommodating cavity 15 again, that is, the connector 7 can be separated from the connector.

[0049] In the waterproof medical device radio frequency line connector described in this embodiment, the upper shell 12 and the lower shell 13 are detachably connected. The above arrangement facilitates disassembly and assembly.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A waterproof medical equipment radio frequency line connector, characterized in that: It comprises a connecting wire and a connecting head arranged at one end of the connecting wire; a plug interface is arranged in the middle of the connecting head; the connecting head comprises an upper shell and a lower shell; the upper shell is provided with an upper annular boss; the lower shell is provided with a lower annular boss; an accommodating cavity connected with the plug interface is formed between the upper annular boss and the lower annular boss; The accommodating chamber is provided with an annular driving ring for rotation; the accommodating chamber is provided with an arc sealing strip for telescopic movement; the inner wall of the annular driving ring is provided with tooth grooves; the arc sealing strip is provided at the bottom of the annular driving ring; An upper guide groove is provided at the bottom of the annular driving ring; an upper guide block is provided at the top of one end of the arc sealing strip; the upper guide block is movably arranged in the upper guide groove; the upper guide groove includes a first upper arc groove and a second upper arc groove; one end of the first upper arc groove is connected with one end of the second upper arc groove; the distance between the first upper arc groove and the center of the annular driving ring is smaller than the distance between the other end of the second upper arc groove and the center of the annular driving ring; the first upper arc groove and the annular driving ring are arranged concentrically; The lower annular boss is provided with a lower guide groove; a lower guide block is provided at the bottom of the other end of the circular arc sealing strip; the lower guide block is movably arranged in the lower guide groove; the lower guide groove includes a first lower circular arc groove and a second lower circular arc groove; one end of the first lower circular arc groove is connected with one end of the second lower circular arc groove; the distance between the first lower circular arc groove and the center of the lower annular boss is smaller than the distance between the other end of the second lower circular arc groove and the center of the lower annular boss; the first lower circular arc groove and the lower annular boss are arranged concentrically.

2. The waterproof medical equipment radio frequency line connector according to claim 1, characterized in that: A curved spring is arranged between the annular driving ring and the upper annular boss; and a driving assembly is arranged between the annular driving ring and the upper annular boss.

3. The waterproof medical equipment radio frequency line connector according to claim 2, characterized in that: The driving assembly comprises a driving pin movably arranged on the top of the annular driving ring and a driving groove arranged on the bottom of the upper annular boss; the driving pin is movably arranged in the driving groove.

4. The waterproof medical equipment radio frequency line connector according to claim 3, characterized in that: A limiting groove is provided at the top of the annular driving ring along the diameter direction; a limiting seat is slidably provided in the limiting groove; the driving pin is telescopically arranged at the top of the limiting seat; a driving spring is provided between the driving pin and the limiting seat.

5. The waterproof medical equipment radio frequency line connector according to claim 3, characterized in that: The driving groove includes a first arc groove, a second arc groove, a first straight groove and a second straight groove; one end of the first arc groove is connected to one end of the second arc groove; the other end of the first arc groove is connected to one end of the first straight groove; the other end of the second arc groove is connected to one end of the second straight groove; the other end of the first straight groove is connected to the other end of the second straight groove; The distance between one end of the first arc-shaped groove and the center of the upper annular boss is smaller than the distance between the other end of the first arc-shaped groove and the center of the upper annular boss; the distance between one end of the second arc-shaped groove and the center of the upper annular boss is larger than the distance between the other end of the second arc-shaped groove and the center of the upper annular boss; the distance between the other end of the first straight groove and one end of the first arc-shaped groove is smaller than the distance between one end of the first straight groove and one end of the first arc-shaped groove.

6. The waterproof medical equipment radio frequency line connector according to claim 5, characterized in that: The depth of one end of the first arcuate groove is greater than the depth of the other end of the first arcuate groove; the depth of the other end of the first arcuate groove is less than the depth of one end of the first linear groove; the depth of one end of the first linear groove is greater than the depth of the other end of the first linear groove; the depth of the other end of the first linear groove is less than the depth of the other end of the second linear groove; the depth of the other end of the second linear groove is greater than the depth of one end of the second linear groove; The depth of one end of the second straight groove is less than the depth of the other end of the second arc groove; the depth of the other end of the second arc groove is greater than the depth of one end of the second arc groove; the depth of one end of the second arc groove is less than the depth of one end of the first arc groove.

7. The waterproof medical equipment radio frequency line connector according to claim 6, characterized in that: A first transition slope is provided in the middle of the first arc-shaped groove; a second transition slope is provided in the middle of the first linear groove; a third transition slope is provided in the middle of the second linear groove; and a fourth transition slope is provided in the middle of the second arc-shaped groove.

8. The waterproof medical equipment radio frequency line connector according to claim 7, characterized in that: The inner wall of the annular driving ring is provided with an exit boss; the distance between the exit boss and the center of the annular driving ring is smaller than the distance between the tooth groove and the center of the annular driving ring.

9. The waterproof medical equipment radio frequency line connector according to claim 1, characterized in that: The upper shell is detachably connected to the lower shell.

10. A radio frequency harness assembly, characterized in that: It comprises a connector and a waterproof medical equipment radio frequency line connector as described in any one of claims 1-9; the connector is provided with a docking station cooperating with the plug interface; the outer wall of the docking station is telescopically provided with a fixing pin cooperating with a tooth groove; a plug-in spring is provided between the fixing pin and the docking station.

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