A 68-pin straight plug connector for direct connection of an adapter device

Abstract

The utility model discloses a 68 core straight plug connector of adaptation equipment direct connection, including the panel socket casing for alignment, the side end face middle part of panel socket casing is provided with alignment flange. The utility model discloses through setting alignment device and limiting device, when butt joint limiting to panel socket casing and straight plug casing, the double orientation positioning structure of inserting card board and guide sliding seat and positioning plugboard and guide sliding slot, can effectively improve the accuracy of panel socket casing and straight plug casing butt joint positioning, the thread seal connection and sealing cartridge and sealing snap ring's sealing insertion of screw sleeve and screw sleeve, double sealing structure, can effectively improve the sealing of panel socket casing and straight plug casing alignment connection, and the double limiting structure of screw sleeve and screw sleeve and inserting card board and limiting card board, can effectively improve the stability of straight plug casing and panel socket casing butt joint limiting.

Description

Technical Field

[0001] This utility model relates to the field of connector equipment technology, specifically a 68-pin straight plug connector for direct connection to an adapter device. Background Technology

[0002] A core-sealed electrical connector is a key component that maintains circuit connection and sealing performance in an underwater environment. A core-sealed electrical connector is generally composed of a 68-pin electrical connector plug and a matching core-sealed connector panel socket. It is widely used in marine instruments, ships, underwater equipment and other fields.

[0003] However, existing connectors still have insufficient sealing at the mating point after mating, and their stability after mating and limiting is also insufficient, which reduces the practical performance of the connector. Therefore, there is an urgent need for a 68-pin straight plug connector that can be directly connected to the device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a 68-pin straight plug connector that is compatible with direct connection to devices, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a 68-pin straight plug connector for direct connection to an adapter device, comprising a panel socket housing for alignment, an alignment flange provided at the center of the side end face of the panel socket housing, and four sets of positioning plates equidistantly arranged near the interior of the front end face of the panel socket housing, a threaded sleeve provided on the exterior of the front end face of the panel socket housing near the positioning plates, and a sealing ring provided on the exterior of the front end face of the panel socket housing near the threaded sleeve, and two sets of guide slides provided at the front of the alignment flange, with symmetrical positioning grooves formed on the inner end face of the alignment flange opposite to the guide slides.

[0006] Alignment device, which is connected to the front of the panel socket housing via the threaded sleeve and then to a sealed thread, is used for positioning and docking;

[0007] The limiting device is provided in two sets, and the limiting device is elastically slidably engaged with the alignment flange through the positioning groove. The limiting device and the alignment device are slidably inserted into each other, and the limiting device is used to perform secondary docking and limiting of the alignment device.

[0008] Preferably, the alignment device includes a straight plug housing. A limiting groove is slidably provided on the side end face of the straight plug housing near the front. A fixed rotating ring is rotatably engaged on the side end face of the limiting groove. Two sets of insertion plates are provided at the front of the fixed rotating ring. Alignment grooves are provided at the ends of both sets of insertion plates. A threaded rotating sleeve is provided on the front end face of the limiting groove. A sealing cylinder is provided on the front end face of the threaded rotating sleeve. A support sliding groove is provided on the front end face of the straight plug housing. Four sets of guide sliding grooves are equidistantly provided on the front end face of the straight plug housing near the outside.

[0009] Preferably, the limiting device includes a limiting slide, a limiting plate is provided at the center of the rear end face of the limiting slide, a lever is provided at the upper end face of the limiting slide, and a return spring is provided at the center of the rear end face of the limiting slide.

[0010] Preferably, the panel socket housing is adapted to the guide groove via the positioning plate and then slidably engaged with the straight plug housing. The limiting groove is rotatably engaged with the outside of the straight plug housing via the support groove. The pre-alignment of the positioning plate and the guide groove provides a pre-positioning basis for the alignment of the pins and the sockets, improving the accuracy of the positioning and alignment of the sockets and pins in the straight plug housing and the panel socket housing.

[0011] Preferably, the threaded sleeve is threadedly connected to the threaded sleeve, and the front part of the threaded sleeve is sealed and slidably engaged with the sealing ring through the sealing cylinder. The threaded connection between the threaded sleeves can improve the sealing performance of the threaded connection at the joint between the straight plug housing and the panel socket housing. At the same time, the sealing engagement between the sealing cylinder and the sealing ring can further improve the stability of the sealing between the straight plug housing and the panel socket housing.

[0012] Preferably, the insert plate is slidably connected to the guide slide, and both the insert plate and the limiting plate have chamfered ends. The chamfered ends of the insert plate and the limiting plate allow the two sets of limiting plates to automatically open up when the insert plate slides inside the guide slide, facilitating the automatic positioning of the two sets of limiting plates inside the alignment slot.

[0013] Preferably, the limiting slide is adapted to the alignment slot via the limiting plate and then slidably inserted into the plug-in plate. The limiting slide is slidably engaged inside the positioning groove via the lever plate, and the return spring is fixedly connected to the inside of the positioning groove. When disassembling the plug housing and the panel socket housing, the user can pull the two sets of limiting plates backward via the lever plate to release the limiting of the plug-in plate, facilitating a quick and convenient disassembly operation. The return spring provides sufficient elasticity to the limiting plates, ensuring that the limiting plates are stably positioned in the alignment slot at the front of the plug-in plate, improving the stability of the subsequent docking and limiting of the plug housing and the panel socket housing.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting up an alignment device and a limiting device, effectively improves the accuracy of the docking positioning of the panel socket housing and the straight plug housing when docking and limiting the panel socket housing and the straight plug housing. At the same time, the threaded sealing connection between the threaded sleeve and the sealing insertion of the sealing cylinder and the sealing ring, with the double sealing structure, effectively improves the sealing performance of the alignment connection between the panel socket housing and the straight plug housing. Furthermore, the double limiting structure of the threaded sleeve and the threaded sleeve, and the insertion plate and the limiting plate, effectively improves the stability of the docking and limiting of the straight plug housing and the panel socket housing. Attached Figure Description

[0016] Figure 1 This is an exploded view of the main body of this utility model;

[0017] Figure 2 For the present utility model Figure 1 A magnified view of a section at point I;

[0018] Figure 3 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 4 This is an exploded view of the alignment device of this utility model;

[0020] Figure 5 This is a schematic diagram of the alignment device of this utility model;

[0021] Figure 6 This is a schematic diagram of the limiting device of this utility model.

[0022] In the diagram: 1-Positioning plate, 2-Alignment device, 3-Threaded sleeve, 4-Positioning groove, 5-Limiting device, 6-Sealing ring, 7-Panel socket housing, 8-Alignment flange, 9-Guide slide, 21-Supporting groove, 22-Guide groove, 23-Limiting groove, 24-Threaded sleeve, 25-Sealing cylinder, 26-Alignment slot, 27-Plug-in plate, 28-Fixing ring, 29-Straight plug housing, 51-Limiting slide, 52-Limiting plate, 53-Pulley, 54-Reset spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6 This utility model provides an embodiment of a 68-pin straight plug connector for direct connection to an adapter device, including a panel socket housing 7 for alignment. The panel socket housing 7 has pins at its mating ends for mating. An alignment flange 8 is located at the center of the side end face of the panel socket housing 7. Four sets of positioning plates 1 are equidistantly arranged near the interior of the front end face of the panel socket housing 7. A threaded sleeve 3 is located on the exterior of the front end face of the panel socket housing 7 near the positioning plates 1. A sealing ring 6 is located on the exterior of the front end face of the panel socket housing 7 near the threaded sleeve 3. Two sets of guide slides 9 are located at the front of the alignment flange 8, and positioning grooves 4 are symmetrically formed on the inner end face of the alignment flange 8 opposite to the guide slides 9.

[0025] Alignment device 2, which is connected to the front of panel socket housing 7 via threaded sleeve 3 and then sealed threaded connection, is used for limiting and docking.

[0026] The limiting device 5 has two sets, and the limiting device 5 is elastically slidably engaged inside the alignment flange 8 through the positioning groove 4. The limiting device 5 and the alignment device 2 are slidably inserted into each other, and the limiting device 5 is used to perform secondary docking and limiting of the alignment device 2.

[0027] The alignment device 2 includes a straight plug housing 29. The front end of the straight plug housing 29 has equidistant insertion holes for insertion. A limiting groove 23 is slidably provided on the side end face of the straight plug housing 29 near the front. A fixing ring 28 is rotatably engaged on the side end face of the limiting groove 23. Two sets of insertion plates 27 are provided in front of the fixing ring 28. Alignment grooves 26 are provided at the ends of both sets of insertion plates 27. A threaded sleeve 24 is provided on the front end face of the limiting groove 23. A sealing cylinder 25 is provided on the front end face of the threaded sleeve 24. A support groove 21 is provided on the front end face of the straight plug housing 29. Four sets of guide grooves 22 are equidistantly provided on the front end face of the straight plug housing 29 near the outside.

[0028] The limiting device 5 includes a limiting slide 51, a limiting plate 52 is provided at the center of the rear end face of the limiting slide 51, a lever 53 is provided at the upper end face of the limiting slide 51, and a return spring 54 is provided at the center of the rear end face of the limiting slide 51.

[0029] The panel socket housing 7 is adapted to the guide slide 22 via the positioning plate 1 and then slides and engages with the straight plug housing 29. The limiting rotating groove 23 is rotated and engaged with the outside of the straight plug housing 29 via the support slide 21. The pre-alignment of the positioning plate 1 and the guide slide 22 can provide a pre-positioning basis for the alignment of the pins and the sockets, and improve the accuracy of the positioning and alignment of the sockets and pins in the straight plug housing 29 and the panel socket housing 7.

[0030] The threaded sleeve 24 is threadedly connected to the threaded sleeve 3, and the front part of the threaded sleeve 24 is sealed and slidably engaged with the sealing ring 6 through the sealing cylinder 25. The threaded connection between the threaded sleeve 24 and the threaded sleeve 3 can improve the sealing performance of the threaded connection at the joint between the straight plug housing 29 and the panel socket housing 7. At the same time, the sealing engagement between the sealing cylinder 25 and the sealing ring 6 can further improve the stability of the sealing between the straight plug housing 29 and the panel socket housing 7.

[0031] The insertion plate 27 is slidably connected to the guide slide 9, and both the insertion plate 27 and the limiting plate 52 have chamfered ends. The chamfered ends of the insertion plate 27 and the limiting plate 52 allow the two sets of limiting plates 52 to be automatically opened when the insertion plate 27 slides inside the guide slide 9, so that the two sets of limiting plates 52 can automatically limit the internal positioning of the alignment slot 26.

[0032] The limiting slide 51 is adapted to the alignment slot 26 via the limiting plate 52 and then slides into the insertion plate 27. The limiting slide 51 is slidably locked inside the positioning slot 4 via the lever 53, and the return spring 54 is fixedly connected to the inside of the positioning slot 4. When disassembling the straight plug housing 29 and the panel socket housing 7, the user can pull the two sets of limiting plates 52 backward via the lever 53 to release the limitation on the insertion plate 27, which facilitates a quick and convenient disassembly operation. The return spring 54 can provide sufficient elasticity for the limiting plate 52, so that the limiting plate 52 can be stably limited in the alignment slot 26 at the front of the insertion plate 27, improving the stability of the subsequent docking limitation between the straight plug housing 29 and the panel socket housing 7.

[0033] Working Principle: During use, the operator can install and align the panel socket housing 7 to a suitable location. Before aligning and inserting the straight plug housing 29 and the panel socket housing 7, the operator can align the straight plug housing 29 and the panel socket housing 7 coaxially. Then, the operator can guide the panel socket housing 7 and the straight plug housing 29 to move centripetally. At this time, the insertion plate 27 can be initially positioned by the guide slide 9 and the alignment flange 8. Subsequently, as the panel socket housing 7 and the straight plug housing 29 gradually approach each other, the positioning plate 1 can perform secondary positioning of the straight plug housing 29 and the panel socket housing 7 by sliding and limiting with the guide slide 22, thereby maximizing the accuracy of the coaxial alignment of the straight plug housing 29 and the panel socket housing 7. After the secondary alignment is completed, the pins of the panel socket housing 7 and the sockets inside the straight plug housing 29 can be inserted into each other. At the same time, the threaded sleeve 24 can be aligned with the outside of the threaded sleeve 3. The operator can rotate the threaded sleeve 24 with an external tool. At this time, the threaded sleeve 24 can be connected with the threaded sleeve 3 through the thread. This can both drive the pins of the panel socket housing 7 to connect with the sockets inside the straight plug housing 29 and close the connection. It can also allow the sealing cylinder 25 to be inserted into the sealing ring 6 for secondary sealing. After the threaded sleeve 24 and the threaded sleeve 3 are connected by threads, the sealing cylinder 25 can be fully inserted into the sealing ring 6. At the same time, the insertion plate 27 can be aligned between the two sets of limiting plates 52 through the alignment slot 26 to complete the secondary locking.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A 68-pin straight plug connector for direct connection to an adapter device, comprising a panel socket housing (7) for alignment, wherein an alignment flange (8) is provided at the middle of the side end face of the panel socket housing (7), and four sets of positioning plates (1) are equidistantly arranged near the inside of the front end face of the panel socket housing (7), a threaded sleeve (3) is provided on the outside of the front end face of the panel socket housing (7) near the positioning plates (1), and a sealing ring (6) is provided on the outside of the front end face of the panel socket housing (7) near the threaded sleeve (3), and two sets of guide slides (9) are provided at the front of the alignment flange (8), and positioning grooves (4) are symmetrically opened on the inner end face of the alignment flange (8) opposite to the guide slides (9), characterized in that: Alignment device (2), which is connected to the front of panel socket housing (7) via threaded sleeve (3) and then sealed threadedly; the alignment device (2) is used for limiting and docking. The limiting device (5) is provided in two sets, and the limiting device (5) is elastically slidably engaged inside the alignment flange (8) through the positioning groove (4). The limiting device (5) is slidably inserted into the alignment device (2), and the limiting device (5) is used to perform secondary docking and limiting of the alignment device (2).

2. A 68 contact straight plug connector for direct connection of an adapter device according to claim 1, characterized in that: The alignment device (2) includes a straight plug housing (29). A limiting groove (23) is slidably provided on the side end face of the straight plug housing (29) near the front. A fixed rotating ring (28) is rotatably engaged on the side end face of the limiting groove (23). Two sets of plug-in plates (27) are provided at the front of the fixed rotating ring (28). Alignment grooves (26) are provided at the ends of the two sets of plug-in plates (27). A threaded sleeve (24) is provided on the front end face of the limiting groove (23). A sealing cylinder (25) is provided on the front end face of the threaded sleeve (24). A support groove (21) is provided on the front end face of the straight plug housing (29). Four sets of guide grooves (22) are equidistantly provided on the front end face of the straight plug housing (29) near the outside.

3. A 68 contact straight plug connector for direct connection of an adapter device according to claim 2, characterized in that: The limiting device (5) includes a limiting slide (51), a limiting plate (52) is provided at the center of the rear end face of the limiting slide (51), a lever (53) is provided at the upper end face of the limiting slide (51), and a return spring (54) is provided at the center of the rear end face of the limiting slide (51).

4. A 68 contact straight plug connector for direct connection of an adapter device according to claim 3, characterized in that: The panel socket housing (7) is adapted to the guide slide groove (22) through the positioning plate (1) and then slides and engages with the straight plug housing (29). The limiting rotating groove (23) is rotated and engaged with the outside of the straight plug housing (29) through the support slide groove (21).

5. The 68-contact straight plug connector for direct connection of an adapter device according to claim 3, characterized in that: The threaded sleeve (24) is threadedly connected to the threaded sleeve (3), and the front part of the threaded sleeve (24) is sealed and slidably engaged with the sealing ring (6) through the sealing cylinder (25).

6. A 68 contact straight plug connector for direct connection of equipment adaptation according to claim 3, characterized in that: The plug-in plate (27) is slidably connected to the guide slide (9), and both the plug-in plate (27) and the limiting plate (52) have chamfered edges at their ends.

7. A 68 contact straight plug connector for direct connection of an adapter device according to claim 6, characterized in that: The limiting slide (51) is adapted to the alignment slot (26) through the limiting plate (52) and then slidably inserted into the insertion plate (27). The limiting slide (51) is slidably locked into the positioning slide (4) through the push plate (53), and the reset spring (54) is fixedly connected to the inside of the positioning slide (4).

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