Armored waterproof radio frequency connector

Abstract

The utility model discloses an armored waterproof radio frequency connector, which comprises a male connector, a male connecting line, a female connector and a female connecting line, the male connector is connected with the male connecting line, one end of the male connector is connected with a first armored sheath, the first armored sheath is sleeved on the male connecting line, the female connector is connected with the female connecting line, and the female connecting line is connected with the first armored sheath. One end of the female connector is connected with a second armored sheath, the second armored sheath sleeves the female connecting line, one end of the male connector is provided with a first jack, a pin is arranged in the first jack, one end of the female connector is connected with an insertion block, the outer wall of the insertion block is conical, one end with a larger outer diameter is located at one end deviating from the female connecting line, and the other end of the insertion block is located at the other end deviating from the male connecting line. According to the utility model, the male connecting line is protected by the first armored sheath, and the female connecting line is protected by the second armored sheath, so that the problem that the connecting part of the connector and the connecting line is not waterproof in a special environment is solved, and the waterproof connector has certain advantages in fields, oceans, water resistance and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of radio frequency connectors, in particular to an armored waterproof radio frequency connector. Background Art

[0002] The utility model with publication number CN218770241U provides a waterproof radio frequency connector, including a male connector, a female connector and a movable component; the male connector is fixedly installed with a male connecting wire, the male connecting wire is electrically connected to a pin, the female connector is fixedly installed with a female connecting wire, the female connecting wire is electrically connected to a socket, the pin is movably connected to the socket, the female connector is fixedly installed with a mounting block, the mounting block is provided with a fixed groove, the male connector is symmetrically provided with movable grooves, the movable component is installed in the movable groove, the movable component cooperates with the fixed groove, the male connector is fixedly installed with a sealing gasket, the mounting block is movably connected to the sealing gasket, the female connector is fixedly installed with a ring block, the ring block is movably connected to the sealing gasket, the utility model realizes rapid disassembly and assembly of the male connector and the female connector by cooperating with the movable component and the fixed groove, realizes preliminary sealing by contact between the mounting block and the sealing gasket, further ensures the waterproof performance of the male connector and the female connector by contact and extrusion between the ring block and the sealing gasket, and the waterproof performance is good.

[0003] Existing connectors can be used in most indoor occasions, but in harsh environmental conditions such as the wild and the ocean, the existing RF connectors cannot meet the use requirements. In addition, the existing connectors only limit the axial separation between the female connector and the male connector, and cannot fully guarantee the tightness of the insertion between the two connectors, resulting in poor waterproof effect. Therefore, an armored waterproof RF connector is needed to meet the needs. Utility Model Content

[0004] The purpose of the utility model is to provide an armored waterproof radio frequency connector to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an armored waterproof radio frequency connector, comprising a male connector, a male connecting wire, a female connector and a female connecting wire, wherein the male connector is connected to the male connecting wire, one end of the male connector is connected to a first armored sheath, the first armored sheath is sleeved on the male connecting wire, the female connector is connected to the female connecting wire, one end of the female connector is connected to a second armored sheath, the second armored sheath is sleeved on the female connecting wire, a first jack is provided on one end of the male connector, a pin is provided in the first jack, an insert block is connected to one end of the female connector, and the outer wall of the insert block is tapered shape, the end with a larger outer diameter is located at the end away from the female connecting line, the plug block is inserted in the first socket, the plug block is provided with a second socket, the second socket is connected to the pin in the socket, the outer wall of the male connector is connected with a spring, the spring is connected with a sleeve, the sleeve is slidably connected to the male connector, a plurality of radially distributed plug rods are slidably connected in the side wall of the male connector, one end of each plug rod is in contact with the inner wall of the sleeve, the other end of each plug rod is in contact with the tapered outer wall of the plug block, a sealing ring is embedded in one end of the male connector, and the sealing ring is in contact with the end face of the female connector.

[0006] Preferably, an annular groove is provided on the outer wall of the male connector, a spring is connected at the connection between the annular groove and the outer wall of the male connector, a first sliding hole and a second sliding hole are provided in the sliding sleeve, the inner diameter of the first sliding hole is the same as the outer diameter of the male connector, and the inner diameter of the second sliding hole is the same as the outer diameter of the annular groove.

[0007] Preferably, the annular groove is located in the middle of the male connector and does not completely penetrate both ends of the male connector.

[0008] Preferably, a third sliding hole is formed on the sliding sleeve at one end of the second sliding hole away from the first sliding hole, and the inner diameter of the third sliding hole is smaller than the outer diameter of the male connector.

[0009] Preferably, a plurality of through holes are provided on the side wall of the male connector, the through holes are tapered, one end of the through hole with a contracted aperture passes through the first plug hole, and the other end of the through hole with an expanded aperture passes through the annular groove, and the insertion rod is slidably connected in the through hole.

[0010] Preferably, one end of the insertion rod that fits the outer wall of the insertion block is in the form of an inclined surface, the inclined surface matches the conical surface of the insertion block, and one end of the insertion rod that fits the inner wall of the sliding sleeve is in the form of a spherical surface.

[0011] Preferably, a plurality of axially arranged anti-slip grooves are provided on the outer wall of the sliding sleeve.

[0012] The beneficial effects of the utility model are:

[0013] The utility model solves the problem of non-waterproofness of the connection between the connector and the connection line in special environments by protecting the male connection line with the first armored sheath and protecting the female connection line with the second armored sheath, and has certain advantages in the field, the ocean and waterproof aspects.

[0014] In the utility model, the thrust generated by the spring on the sliding sleeve causes the sliding sleeve to generate an inwardly contracting thrust on the insertion rod. The insertion rod acts on the conical surface of the insertion block, causing the insertion block to have a tendency to move toward the male connector, thereby realizing a tendency for the female connector to move toward the male connector, thereby generating pressure between the two connectors. The cooperation of the sealing ring effectively improves the tightness between the two connectors, greatly improves the waterproof performance between the two connectors, and facilitates plugging and unplugging. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a left-side structural schematic diagram of an armored waterproof radio frequency connector proposed by the utility model;

[0016] Figure 2 This is a right side structural schematic diagram of an armored waterproof radio frequency connector proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the front cross-sectional structure of an armored waterproof radio frequency connector proposed by the utility model;

[0018] Figure 4 The utility model provides an armored waterproof radio frequency connector Figure 3 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1, male connector; 2, male connecting wire; 3, female connector; 4, female connecting wire; 5, first armored sheath; 6, second armored sheath; 7, first jack; 8, pin; 9, plug block; 10, second jack; 11, socket; 12, spring; 13, sleeve; 14, plug rod; 15, sealing ring; 16, annular groove; 17, first sliding hole; 18, second sliding hole; 19, third sliding hole; 20, through hole; 21, anti-slip groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4An armored waterproof radio frequency connector comprises a male connector 1, a male connecting wire 2, a female connector 3 and a female connecting wire 4, the male connector 1 is connected to the male connecting wire 2, one end of the male connector 1 is connected to a first armored sheath 5, the first armored sheath 5 is sleeved on the male connecting wire 2, the female connector 3 is connected to the female connecting wire 4, one end of the female connector 3 is connected to a second armored sheath 6, the second armored sheath 6 is sleeved on the female connecting wire 4, a first jack 7 is provided on one end of the male connector 1, a pin 8 is provided in the first jack 7, an insert block 9 is connected to one end of the female connector 3, the outer wall of the insert block 9 is tapered, and the end with a larger outer diameter is located away from the female connecting wire 4 One end of the male connector 1, the plug block 9 is inserted into the first socket 7, a second socket 10 is provided in the plug block 9, a socket 11 is connected to the second socket 10, the pin 8 is inserted into the socket 11, a spring 12 is connected to the outer wall of the male connector 1, a sleeve 13 is connected to the spring 12, the sleeve 13 is slidably connected to the male connector 1, a plurality of radially distributed plug rods 14 are slidably connected to the side wall of the male connector 1, one end of each plug rod 14 is in contact with the inner wall of the sleeve 13, and the other end of each plug rod 14 is in contact with the tapered outer wall of the plug block 9, a sealing ring 15 is embedded in one end of the male connector 1, and the sealing ring 15 is in contact with the end face of the female connector 3.

[0022] The protection of the male connecting wire 2 by the first armored sheath 5 and the protection of the female connecting wire 4 by the second armored sheath 6 solves the problem of non-waterproofness at the connection point between the connector and the connecting wire in special environments, and has certain advantages in the field, the ocean and waterproofing. The thrust generated by the spring 12 on the sliding sleeve 13 causes the sliding sleeve 13 to generate an inward thrust on the plug rod 14. The plug rod 14 acts on the conical surface of the plug block 9, causing the plug block 9 to have a tendency to move toward the male connector 1, thereby realizing the tendency of the female connector 3 to move toward the male connector 1, thereby generating pressure between the two connectors, and then through the cooperation of the sealing ring 15, the tightness between the two connectors is effectively improved, the waterproof performance between the two connectors is greatly improved, and plugging and unplugging are convenient.

[0023] Specifically, in the present embodiment, an annular groove 16 is provided on the outer wall of the male connector 1, the spring 12 is connected at the connection between the annular groove 16 and the outer wall of the male connector 1, a first sliding hole 17 and a second sliding hole 18 are provided in the sliding sleeve 13, the inner diameter of the first sliding hole 17 is the same as the outer diameter of the male connector 1, and the inner diameter of the second sliding hole 18 is the same as the outer diameter of the annular groove 16, so as to realize the connection between the sliding sleeve 13 and the male connector 1 and prevent the sliding sleeve 13 from being separated from the male connector 1.

[0024] Specifically, in this embodiment, the annular groove 16 is located in the middle of the male connector 1 and does not completely penetrate the two ends of the male connector 1, providing a limit for one end of the sliding sleeve 13 to prevent the sliding sleeve 13 from exceeding the moving stroke under the action of the rebound force of the spring 12, thereby ensuring the cooperation with the insertion rod 14.

[0025] Specifically, in the present embodiment, a third sliding hole 19 is provided on the end of the second sliding hole 18 away from the first sliding hole 17 of the sliding sleeve 13. The inner diameter of the third sliding hole 19 is smaller than the outer diameter of the male connector 1. When the female connector 3 is inserted or removed, the maximum outer edge of the plug block 9 provides an effective pushing space when the plug rod 14 moves outward, and effectively reduces the moving stroke required for the sliding sleeve 13.

[0026] Specifically, in the present embodiment, a plurality of through holes 20 are provided on the side wall of the male connector 1. The through holes 20 are tapered. The end of the through hole 20 with a contracted diameter penetrates into the first plug hole 7, and the end of the through hole 20 with an expanded diameter penetrates into the annular groove 16. The insertion rod 14 is slidably connected in the through hole 20, so as to provide space for the movement of the insertion rod 14 and prevent the insertion rod 14 from being separated from the male connector 1 when the female connector 3 is inserted.

[0027] Specifically, in this embodiment, one end of the insertion rod 14 that fits the outer wall of the insertion block 9 is inclined, and the inclined surface matches the conical surface of the insertion block 9. One end of the insertion rod 14 that fits the inner wall of the sliding sleeve 13 is spherical, which facilitates the contact and cooperation between the sliding sleeve 13 and the insertion rod 14 when the moving.

[0028] Specifically, in this embodiment, a plurality of axially arranged anti-slip grooves 21 are provided on the outer wall of the sliding sleeve 13 to prevent the sliding sleeve 13 from slipping and falling out of the hand when the sliding sleeve 13 is moved.

[0029] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An armored waterproof radio frequency connector, comprising a male connector (1), a male connecting wire (2), a female connector (3) and a female connecting wire (4), characterized in that: The male connector (1) is connected to the male connecting wire (2), one end of the male connector (1) is connected to a first armored sheath (5), and the first armored sheath (5) is sleeved on the male connecting wire (2). The female connector (3) is connected to the female connecting wire (4), one end of the female connector (3) is connected to a second armored sheath (6), and the second armored sheath (6) is sleeved on the female connecting wire (4). A first plug hole (7) is provided on one end of the male connector (1), and a plug pin (8) is provided in the first plug hole (7). An insert block (9) is connected to one end of the female connector (3), and the outer wall of the insert block (9) is conical, and the end with a larger outer diameter is located at the end away from the female connecting wire (4). The insert block (9) is inserted into the first plug hole (7). The insert block (8) is provided in the first plug hole (7). A second plug hole (10) is provided in the male connector (9), a socket (11) is connected to the second plug hole (10), the plug pin (8) is plugged into the socket (11), a spring (12) is connected to the outer wall of the male connector (1), a sliding sleeve (13) is connected to the spring (12), the sliding sleeve (13) is slidably connected to the male connector (1), a plurality of radially distributed plug rods (14) are slidably connected to the side wall of the male connector (1), one end of each plug rod (14) is in contact with the inner wall of the sliding sleeve (13), and the other end of each plug rod (14) is in contact with the conical outer wall of the plug block (9), a sealing ring (15) is embedded in one end of the male connector (1), and the sealing ring (15) is in contact with the end face of the female connector (3).

2. The armored waterproof radio frequency connector according to claim 1, characterized in that: An annular groove (16) is provided on the outer wall of the male connector (1), and the spring (12) is connected to the connection between the annular groove (16) and the outer wall of the male connector (1). A first sliding hole (17) and a second sliding hole (18) are provided in the sliding sleeve (13), wherein the inner diameter of the first sliding hole (17) is the same as the outer diameter of the male connector (1), and the inner diameter of the second sliding hole (18) is the same as the outer diameter of the annular groove (16).

3. The armored waterproof radio frequency connector according to claim 2, characterized in that: The annular groove (16) is located in the middle of the male connector (1) and does not completely penetrate both ends of the male connector (1).

4. The armored waterproof radio frequency connector according to claim 1, characterized in that: The sliding sleeve (13) is provided with a third sliding hole (19) at one end of the second sliding hole (18) away from the first sliding hole (17), and the inner diameter of the third sliding hole (19) is smaller than the outer diameter of the male connector (1).

5. The armored waterproof radio frequency connector according to claim 1, characterized in that: A plurality of through holes (20) are provided on the side wall of the male connector (1), the through holes (20) are tapered, one end of the through hole (20) with a contracted diameter penetrates into the first plug hole (7), and the other end of the through hole (20) with an expanded diameter penetrates into the annular groove (16), and the insertion rod (14) is slidably connected in the through hole (20).

6. The armored waterproof radio frequency connector according to claim 1, characterized in that: One end of the insert rod (14) that fits the outer wall of the insert block (9) is in the form of an inclined surface, which matches the conical surface of the insert block (9); and one end of the insert rod (14) that fits the inner wall of the sliding sleeve (13) is in the form of a spherical surface.

7. The armored waterproof radio frequency connector according to claim 1, characterized in that: The outer wall of the sliding sleeve (13) is provided with a plurality of axially arranged anti-slip grooves (21).

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