Waterproof wall connector

Abstract

The utility model discloses a waterproof through-wall connector in the connector field, including a male connector and a female connector mated with the male connector, wherein a plurality of pins are installed in the middle of the male connector through a glass seal, and a pin protection protrusion is integrally formed on the glass seal at one side of the pin, and a mounting plate is integrally formed in the middle area of ​​the outer periphery of the male connector. After the male connector and the female connector are mated, the utility model can make the rivet match with the locking guide groove under the guidance of the locking guide groove, and then rotate the anti-drop locking housing to rotate the rivet to the groove buckle position, so that the male connector and the female connector are locked. By replacing the existing threaded locking in this way, the locking operation is more convenient and quick, and the locking part has room for movement, which can play a buffering role, is safer, and greatly improves the efficiency of the connection.

Description

Technical Field

[0001] The utility model relates to the field of connectors, in particular to a waterproof wall-penetrating connector. Background Art

[0002] After the through-the-wall connector is plugged in, the plug-in part needs to be locked by a locking piece to prevent it from falling off. Most of the existing locking pieces are locked by external locking threads. When locked, there is no room for movement. It cannot play a buffering role after accidental force or impact, is easy to be damaged, and is cumbersome to operate. Therefore, those skilled in the art have provided a waterproof through-the-wall connector to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the utility model is to provide a waterproof wall-penetrating connector to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A waterproof through-wall connector comprises a male connector and a female connector mated with the male connector, wherein a plurality of pins are installed in the middle of the male connector through a glass seal, a pin protection protrusion is integrally formed on the glass seal at one side of the pin, a mounting plate is integrally formed in the middle area of ​​the outer periphery of the male connector, locking guide grooves are provided at the periphery of both ends of the male connector, three locking guide grooves are provided at each end, and are evenly distributed along the circumference of the outer circumference of the male connector, a groove buckle for limiting is integrally formed at one end of the male connector located at the locking guide groove, a limiting protrusion is integrally formed at the outer periphery of the female connector, an anti-detachment locking shell is movably provided on one side of the limiting protrusion, a corrugated ring is clamped between the anti-detachment locking shell and the female connector, three rivet holes are equally spaced on the outer circumference of the female connector located at one end of the male connector, rivets are riveted inside the rivet holes, and the bottom of the rivet is a spherical structure mating with the locking guide groove.

[0006] As a further solution of the utility model: an internal waterproof sealing ring is clamped and arranged in a sealing groove located at the limiting protrusion on the periphery of the female plug connector, and an identification key groove is opened on the periphery of one end of the female plug connector.

[0007] As a further solution of the utility model: a plurality of mounting holes evenly distributed around the circumference are provided on the mounting plate on the male plug connector, and a waterproof sealing ring is installed in an annular sealing groove provided on one side of the mounting hole on one side wall of the mounting plate.

[0008] As a further solution of the utility model: sealing gaskets are expanded and arranged on both sides of the glass sealing member inside the male connector, shielding claws are clamped and installed in the card grooves on both sides of the sealing gasket inside the male connector, and a mating identification key that cooperates with the identification key slot is integrally formed on one side of the shielding claw inside the male connector.

[0009] As a further solution of the utility model: both ends of the inner hole of the male plug connector are sealing holes that cooperate with the internal waterproof sealing ring on the female plug connector.

[0010] As a further solution of the utility model: the surface finish of the hole in the male connector that matches the glass seal is Ra3.2-6.3, and the surface finish of the sealing hole is Ra0.8.

[0011] As a further solution of the utility model: a female plug pin which is plug-connected to the plug pin is installed inside the female plug connector.

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

[0013] The utility model can make the rivet match with the locking guide groove under the guidance of the locking guide groove after the male connector is plugged into the female connector, and then rotate the anti-dropping locking shell to make the rivet rotate to the groove buckle position, so that the male connector and the female connector are locked. In this way, the existing thread locking is replaced, the locking operation is more convenient and quick, and the locking part has room for movement, which can play a buffering role, is safer, and greatly improves the connection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an exploded view of the utility model;

[0015] Figure 2 It is a half-section view of the male plug connector in the utility model;

[0016] Figure 3 It is a half-section view of the female plug connector and the anti-drop locking housing in the utility model;

[0017] Figure 4 It is a left side view of the mounting plate in the male plug connector of the utility model.

[0018] In the figure: 1. male connector; 101. mounting plate; 102. mounting hole; 103. mounting waterproof sealing ring; 104. locking guide groove; 105. slot buckle; 106. sealing hole; 107. plug-in identification key; 108. shielding claw; 109. glass seal; 1091. pin protection protrusion; 110. pin; 111. sealing gasket; 2. anti-drop locking shell; 201. riveting hole; 202. rivet; 3. female connector; 301. internal waterproof sealing ring; 302. limiting protrusion; 303. identification key slot; 4. corrugated ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4 In the embodiment of the utility model, the waterproof through-wall connector includes a male connector 1 and a female connector 3 plugged with the male connector 1. A plurality of pins 110 are installed in the middle of the male connector 1 through a glass seal 109. A pin protection protrusion 1091 is integrally formed on one side of the pin 110 on the glass seal 109. A mounting plate 101 is integrally formed in the middle area of ​​the outer periphery of the male connector 1. Locking guide grooves 104 are provided on the outer periphery of both ends of the male connector 1. There are three locking guide grooves 104 at each end, and the locking guide grooves 104 are arranged along the outer periphery of the male connector 1. The circular surface is evenly distributed around the circumference, and a groove buckle 105 for limiting is integrally formed at one end of the male connector 1 located at the locking guide groove 104, and a limiting protrusion 302 is integrally formed on the periphery of the female connector 3. An anti-detachment locking shell 2 is movably provided on one side of the limiting protrusion 302, and a corrugated ring 4 is clamped between the anti-detachment locking shell 2 and the female connector 3. Three rivet holes 201 are evenly spaced on the outer circular surface of the female connector 3 located at one end of the male connector 1, and a rivet 202 is riveted inside the rivet hole 201, and the bottom of the rivet 202 is a spherical structure that cooperates with the locking guide groove 104.

[0021] By adopting the above technical solution, after the male connector 1 and the female connector 3 are plugged together, the rivet 202 can be matched with the locking guide groove 104 under the guidance of the locking guide groove 104, and then the anti-drop locking housing 2 is rotated to rotate the rivet 202 to the groove buckle 105 position, so that the male connector 1 and the female connector 3 are locked. In this way, the existing thread locking is replaced, the locking operation is more convenient and quick, and the locking part has room for movement, which can play a buffering role, is safer, and greatly improves the connection efficiency.

[0022] Among them, an internal waterproof sealing ring 301 is clamped in the sealing groove located at the limiting protrusion 302 on the periphery of the female connector 3, an identification key groove 303 is opened on the periphery of one end of the female connector 3, and the two ends of the inner hole of the male connector 1 are sealing holes 106 that cooperate with the internal waterproof sealing ring 301 on the female connector 3.

[0023] After such arrangement, the sealing hole 106 can cooperate with the internal waterproof sealing ring 301 to ensure waterproof sealing of the plugging part between the male connector 1 and the female connector 3, which is safer.

[0024] Among them, a plurality of circumferentially evenly distributed mounting holes 102 are provided on the mounting disk 101 on the male connector 1, and a waterproof sealing ring 103 is installed in an annular sealing groove provided on one side of the mounting hole 102 on one side of the side wall of the mounting disk 101. The installation of this connector can be achieved through the mounting hole 102, and the waterproof sealing ring 103 can achieve waterproof sealing of the installation part.

[0025] Among them, sealing gaskets 111 are expanded and set on both sides of the glass sealing member 109 inside the male connector 1, shielding claws 108 are clamped and installed in the card slots on both sides of the sealing gasket 111 inside the male connector 1, and a plug-in identification key 107 cooperating with the identification key slot 303 is integrally formed on one side of the shielding claw 108 inside the male connector 1, which can realize the plug-in identification of the male connector 1 and the female connector 3 and improve the efficiency of installation.

[0026] Among them, the surface finish of the hole inside the male connector 1 that cooperates with the glass seal 109 is Ra3.2-6.3, which can ensure that the glass seal 109 can be more tightly combined with the male connector 1. The surface finish of the sealing hole 106 is Ra0.8, which can improve the sealing effect. The female connector 3 is equipped with a female pin 110 that is plugged into the pin 110.

[0027] The working principle of the utility model is: when in use, after the mounting hole is clamped in the mounting part, the mounting plate 101 of the male connector 1 is placed close to the mounting part, and then it is installed through the mounting hole 102. The waterproof sealing ring 103 is installed to achieve waterproofing of the mounting part, and then the female connector 3 can be matched with the male connector 1 to achieve plug-in connection.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waterproof through-wall connector, comprising a male connector (1) and a female connector (3) mating with the male connector (1), characterized in that: A plurality of plug pins (110) are installed in the middle of the male plug connector (1) through a glass seal (109), and a plug pin protection protrusion (1091) is integrally formed on the glass seal (109) on one side of the plug pin (110). A mounting plate (101) is integrally formed in the middle area of ​​the outer periphery of the male plug connector (1). Locking guide grooves (104) are provided on the periphery of both ends of the male plug connector (1), and each end has three locking guide grooves (104) that are evenly distributed along the circumference of the outer circumference of the male plug connector (1). The locking guide grooves (104) on one end of the male plug connector (1) are The female connector (3) is integrally formed with a groove buckle (105) for limiting a position, the outer periphery of the female connector (3) is integrally formed with a limiting protrusion (302), one side of the limiting protrusion (302) is movably provided with an anti-dropout locking shell (2), a wave ring (4) is clamped and arranged between the anti-dropout locking shell (2) and the female connector (3), and three riveting holes (201) are evenly spaced on the outer circumferential surface of one end of the male connector (1), a rivet (202) is riveted inside the riveting hole (201), and the bottom of the rivet (202) is a spherical structure that cooperates with the locking guide groove (104).

2. The waterproof wall-penetrating connector according to claim 1, characterized in that: An internal waterproof sealing ring (301) is clamped and arranged in a sealing groove located at the limiting protrusion (302) on the periphery of the female plug connector (3), and an identification key groove (303) is provided on the periphery of one end of the female plug connector (3).

3. The waterproof wall-penetrating connector according to claim 2, characterized in that: The mounting plate (101) on the male plug connector (1) is provided with a plurality of mounting holes (102) evenly distributed around the circumference, and a waterproof sealing ring (103) is installed in an annular sealing groove provided on one side of the mounting hole (102) on a side wall of the mounting plate (101).

4. The waterproof wall-penetrating connector according to claim 3, characterized in that: Sealing pads (111) are tightly arranged on both sides of the glass sealing member (109) inside the male plug connector (1), shielding claws (108) are clamped and installed in the card slots on both sides of the sealing pad (111) inside the male plug connector (1), and a plug-in identification key (107) that cooperates with the identification key slot (303) is integrally formed on one side of the shielding claw (108) inside the male plug connector (1).

5. The waterproof wall-penetrating connector according to claim 4, characterized in that: Both ends of the inner hole of the male plug connector (1) are sealing holes (106) that match the internal waterproof sealing ring (301) on the female plug connector (3).

6. The waterproof wall-penetrating connector according to claim 5, characterized in that: The surface finish of the hole inside the male plug connector (1) that cooperates with the glass seal (109) is Ra3.2-6.

3.

7. The waterproof wall-penetrating connector according to claim 5, characterized in that: The surface finish of the sealing hole (106) is Ra0.8.

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