A triple waterproof electrical connector

Abstract

This utility model relates to the field of electrical component technology and proposes a triple waterproof electrical connector, including a male connector, a female connector, and a locking buckle. The locking buckle is disposed on the female connector and connects to the male connector to lock the female connector. The electrical connector also includes a sealing ring, a sealing gasket, and a filling sealing body. The sealing ring is disposed on the outside of the male connector, and the female connector clamps the sealing ring with the male connector to seal. The sealing gasket is disposed in the insertion groove of the male connector, and the female connector is inserted into the insertion groove and abuts against the sealing gasket to seal. The filling sealing body is disposed in both the male and female connectors, and the filling sealing body is the connection point of the cable. Through the above technical solution, the problem of the general sealing effect and safety hazards of existing electrical connectors is solved.

Description

Technical Field

[0001] This utility model relates to the field of electrical components technology, specifically to a triple waterproof electrical connector. Background Technology

[0002] Most electrical connectors on the market can only achieve an IP6 protection rating. Most existing electrical connectors are not capable of working in harsh environments such as deep water or high dust levels. If they are in water or in a humid environment and come into contact with the human body, there will be a great safety hazard. Therefore, there is a need for an electrical connector with more reliable sealing performance. Utility Model Content

[0003] This invention proposes a triple waterproof electrical connector, which solves the problem that the sealing effect of existing electrical connectors is generally poor and poses safety hazards.

[0004] The technical solution of this utility model is as follows: A triple waterproof electrical connector includes a male connector, a female connector, and a locking buckle. The locking buckle is disposed on the female connector and is connected to the male connector to lock the female connector. The electrical connector also includes a sealing ring, a sealing gasket, and a filling sealing body. The sealing ring is disposed on the outside of the male connector, and the female connector clamps the sealing ring with the male connector to seal. The sealing gasket is disposed in the insertion groove of the male connector, and the female connector is inserted into the insertion groove and abuts against the sealing gasket to seal. The filling sealing body is disposed inside both the male and female connectors, and the filling sealing body is the connection point of the cable.

[0005] The locking buckle is threaded or latched to the male connector.

[0006] The male connector includes a male outer shell, a male plug, and a male connection shell. The male plug has multiple prongs. The cable is connected to the male plug and the connection point is located inside the filling seal. The male plug partially passes through the male connection shell. The male connection shell and the male outer shell are connected, and the filling seal is located inside the male outer shell and the male connection shell. The female connector includes a female outer shell, a female plug, and a female connection shell. The female plug has multiple tubes that correspond to the male plug. The cable is connected to the female plug, and the connection point is located within the filling and sealing body. The female plug is located inside the female connection shell. The female connection shell can be inserted into the male connection shell. The female connection shell and the female outer shell are connected, and the filling and sealing body is located inside the female outer shell and the female connection shell. The locking buckle is disposed on the female end connecting shell, and the locking buckle abuts against the annular rib on the female end connecting shell.

[0007] The male connector includes a male curing container, the female connector includes a female curing container, and the filling seal is disposed in the male curing container and the female curing container.

[0008] The working principle and beneficial effects of this utility model are as follows: This utility model discloses a triple waterproof electrical connector. Specifically, the connector uses a locking buckle to lock the male and female connectors together to form a fixed connection. The male and female connectors are equipped with triple seals to improve the sealing level and achieve an IP68 sealing effect. Specifically, a sealing ring is sleeved on the side wall of the male connector. When the male and female sealing rings are locked by the locking buckle, the female connector radially presses the sealing ring against the side wall of the male connector, achieving a first-level seal at the engagement point. A sealing gasket is also provided in the insertion groove of the male connector. The male plug inside the male connector passes through the sealing gasket. When the female connector is inserted into the male connector, the end of the female connector abuts against the sealing gasket, achieving a second-level seal at the electrical connection point. Furthermore, a filling sealing body is also provided inside the male and female connectors. The connection point between the cable and the connector is located inside the filling sealing body, thus forming a third-level seal. Through the above solution, the sealing level can be improved, and the sealing reliability of the connector can be enhanced. Attached Figure Description

[0009] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0010] Figure 1 This is a schematic diagram of an embodiment of the threaded connection of this utility model; Figure 2 for Figure 1 A schematic diagram of the exploded structure; Figure 3 This is a schematic diagram of an embodiment of the locking connection of this utility model; In the diagram: 1. Male connector, 2. Female connector, 3. Locking buckle, 4. Sealing ring, 5. Sealing gasket, 6. Filler seal, 7. Male housing, 8. Male plug, 9. Male connector shell, 10. Female housing, 11. Female plug, 12. Female connector shell, 13. Male curing container, 14. Female curing container, 15. Cable. Detailed Implementation

[0011] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0012] like Figures 1-3 As shown in the figure, this embodiment proposes a triple waterproof electrical connector. The electrical connector includes a male connector 1, a female connector 2, and a locking buckle 3. The locking buckle 3 is disposed on the female connector 2 and is connected to the male connector 1 to lock the female connector 2. The electrical connector also includes a sealing ring 4, a sealing gasket 5, and a filling sealing body 6. The sealing ring 4 is disposed on the outside of the male connector 1, and the female connector 2 clamps the sealing ring 4 with the male connector 1 to seal. The sealing gasket 5 is disposed in the insertion groove of the male connector 1, and the female connector 2 is inserted into the insertion groove and abuts against the sealing gasket 5 to seal. The filling sealing body 6 is disposed in both the male connector 1 and the female connector 2, and the filling sealing body 6 is the connection point of the cable.

[0013] This embodiment discloses a triple waterproof electrical connector. Specifically, the connector uses a locking buckle 3 to lock the male connector 1 and the female connector 2 to form a fixed connection. The male connector 1 and the female connector 2 are provided with triple sealing to improve the sealing level and achieve an IP68 level sealing effect. Specifically, a sealing ring 4 is sleeved on the side wall of the male connector 1. When the male and female sealing rings 4 are locked by the locking buckle 3, the female connector 2 radially presses the sealing ring 4 against the side wall of the male connector 1 to achieve a first-level seal at the engagement point. A sealing gasket 5 is also provided in the insertion groove of the male connector 1. The male plug in the male connector 1 passes through the sealing gasket 5. When the female connector 2 is inserted into the male connector 1, the end of the female connector 2 abuts against the sealing gasket 5 to achieve a second-level seal at the electrical connection point. Furthermore, a filling sealing body 6 is also provided inside the male connector 1 and the female connector 2. The connection point between the cable and the connector is located inside the filling sealing body 6, thus forming a third-level seal.

[0014] The locking buckle 3 is threaded or locked to the male connector 1.

[0015] In this embodiment, the connection between the locking buckle 3 and the male connector 1 can be a threaded connection. The locking buckle 3 has an internal thread, and the male connector 1 has an external thread. The locking buckle 3 is rotated to gradually tighten, so that the female connector 2 and the male connector 1 are tightly connected. Alternatively, the locking buckle 3 and the male connector 1 can be connected by a latch. When the locking buckle 3 and the male connector 1 are latched, the male connector 1 and the female connector 2 are inserted into place. Rotating the locking buckle 3 locks the connection.

[0016] The male connector 1 includes a male outer shell 7, a male plug 8, and a male connection shell 9. The male plug 8 is provided with multiple prongs. The cable is connected to the male plug 8 and the connection point is located inside the filling and sealing body 6. The male plug 8 partially passes through the male connection shell 9. The male connection shell 9 and the male outer shell 7 are connected, and the filling and sealing body 6 is located inside the male outer shell 7 and the male connection shell 9. The female connector 2 includes a female outer shell 10, a female plug 11, and a female connection shell 12. The female plug 11 is provided with multiple tubes and corresponds to the male plug 8. The cable is connected to the female plug 11 and the connection point is located inside the filling and sealing body 6. The female plug 11 is disposed inside the female connection shell 12. The female connection shell 12 can be inserted into the male connection shell 9. The female connection shell 12 and the female outer shell 10 are connected and the filling and sealing body 6 is located inside the female outer shell 10 and the female connection shell 12. The locking buckle 3 is disposed on the female end connecting shell 12, and the locking buckle 3 abuts against the annular rib plate on the female end connecting shell 12.

[0017] In this embodiment, the main structural parts of the male connector 1 and the female connector 2 are basically the same, the difference being that the electrical plugs used for electrical connection are a male electrical plug 8 and a female electrical plug 11, respectively. Specifically, the male connector 1 is an integral structure formed by connecting a male connector shell 9 and a male outer shell 7 to create an internal cavity. One end of the male electrical plug 8 passes through the male connector shell 9, and the other end is located inside the male connector shell 9. The cable is electrically connected to the male electrical plug 8. A filling seal 6 is provided in the cavity between the male connector shell 9 and the male outer shell 7 to seal the cable connection. The female connector 2 has a similar structure. After being connected to the female end shell 10, it also forms a receiving cavity. The female end plug 11 passes through the female end connector 2, and the cable is connected to the female end plug 11. The filling seal 6 covers the cable connection. The female end plug 11 and the male end plug 8 correspond to each other. The male end plug 8 is a plug rod, and the female end plug 11 is tubular, forming a plug-in fit to realize electrical connection. An annular rib is provided on the female end connector shell 12, and a structure that cooperates with the locking buckle 3 is provided on the male end plug 8. When the locking buckle 3 is locked with the male end connector shell 9, it abuts against the annular rib on the female end connector shell 12, so that the female end plug 11 and the male end plug 8 are fully plugged in.

[0018] The male connector 1 includes a male curing container 13, the female connector 2 includes a female curing container 14, and the filling seal 6 is disposed in the male curing container 13 and the female curing container 14.

[0019] In this embodiment, a male end curing container 13 and a female end curing container 14 are respectively provided in the male end shell and the female end shell to accommodate the filling sealing body 6.

Claims

1. A triple waterproof electrical connector, characterized in that, The electrical connector includes a male connector (1), a female connector (2), and a locking buckle (3). The locking buckle (3) is disposed on the female connector (2) and is connected to the male connector (1) to lock the female connector (2). The electrical connector also includes a sealing ring (4), a sealing gasket (5), and a filling sealing body (6). The sealing ring (4) is disposed on the outside of the male connector (1). The female connector (2) clamps the sealing ring (4) with the male connector (1) to seal. The sealing gasket (5) is disposed in the insertion groove of the male connector (1). The female connector (2) is inserted into the insertion groove and abuts against the sealing gasket (5) to seal. The filling sealing body (6) is disposed in both the male connector (1) and the female connector (2). The filling sealing body (6) is the connection point of the cable.

2. The triple waterproof electrical connector according to claim 1, characterized in that, The locking buckle (3) is threaded or locked to the male connector (1).

3. The triple waterproof electrical connector according to claim 1, characterized in that, The male connector (1) includes a male outer shell (7), a male plug (8), and a male connection shell (9). The male plug (8) is provided with multiple prongs. The cable is connected to the male plug (8) and the connection point is located inside the filling seal (6). The male plug (8) partially passes through the male connection shell (9). The male connection shell (9) and the male outer shell (7) are connected, and the filling seal (6) is located inside the male outer shell (7) and the male connection shell (9). The female connector (2) includes a female outer shell (10), a female plug (11), and a female connection shell (12). The female plug (11) is provided with multiple tubes and corresponds to the male plug (8). The cable is connected to the female plug (11) and the connection point is located inside the filling seal (6). The female plug (11) is located inside the female connection shell (12). The female connection shell (12) can be inserted into the male connection shell (9). The female connection shell (12) and the female outer shell (10) are connected, and the filling seal (6) is located inside the female outer shell (10) and the female connection shell (12). The locking buckle (3) is disposed on the female end connecting shell (12), and the locking buckle (3) abuts against the annular rib plate on the female end connecting shell (12).

4. The triple waterproof electrical connector according to claim 3, characterized in that, The male connector (1) includes a male curing container (13), the female connector (2) includes a female curing container (14), and the filling seal (6) is disposed in the male curing container (13) and the female curing container (14).

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