High-sealing-performance connector

Abstract

The utility model relates to the technical field of electronic connectors, and discloses a high-sealing connector, which comprises a plug shell and a socket shell, the top end of the middle part of the plug shell is provided with a sliding chute, and the inner side wall of the sliding chute is provided with a sealing assembly; the sealing assembly comprises a pressing type locking buckle, and the pressing type locking buckle is connected to the inner side wall of the sliding groove in a sliding mode. According to the utility model, the push-type locking buckle is arranged in the sliding groove arranged at the top end of the plug shell, and the locking clamping groove is arranged in the middle of the inner top wall of the socket shell, so that the plug shell and the socket shell can be tightly connected by clamping the push-type locking buckle into the locking clamping groove; and meanwhile, the sealing groove is formed in the left end of the plug shell, and the sealing ring is arranged in the sealing groove, so that the sealing performance of the joint of the plug shell and the socket shell can be enhanced, and the high sealing performance of the connector is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic connector technical field especially relates to high sealing property connector. BACKGROUND

[0002] With the rapid development of science and technology, the performance requirement of electronic equipment, communication equipment, automobile industry, aerospace and other fields to connector is higher and higher, in these fields, the connector needs to be able to keep stable signal transmission under extreme environment, which requires the connector to have high sealing property to prevent the invasion of water, dust, oil and other external factors, and with the increasingly diversification and complication of the use environment of equipment, including high temperature, low temperature, high humidity, corrosive gas and other extreme environments. These environments put higher requirements on the sealing performance of the connector to ensure the reliability and stability of the equipment.

[0003] But the sealing performance of the existing connector is often insufficient when facing harsh environment, which leads to easy failure of the equipment.

[0004] It should be noted that the above content belongs to the technical cognition range of the inventor and does not necessarily constitute the prior art. INVENTION CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides high sealing property connector, aims at improving the problem that the sealing performance of the existing connector in the prior art is often insufficient when facing harsh environment, which leads to easy failure of the equipment.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: high sealing property connector, including plug shell and socket shell, the middle part top of plug shell is equipped with sliding slot, the inner side wall of sliding slot is provided with sealing assembly;

[0007] The sealing assembly includes a press type locking buckle, the press type locking buckle is slidably connected to the inner side wall of the sliding slot, the inner top wall of the socket shell is provided with a locking slot in the middle, the left side of the plug shell is provided with a sealing groove, the inner side wall of the sealing groove is fixedly connected with a sealing ring, and the inner side wall of the plug shell is provided with a positioning assembly on the right side.

[0008] As a further description of the above technical scheme:

[0009] The positioning assembly includes a buffer plate, the buffer plate is arranged on the right side of the inner side wall of the plug shell, the middle left side of the buffer plate is fixedly connected with a fixed plate, the left side of the fixed plate is fixedly connected with two positioning sleeves, and the inner side wall of the socket shell is fixedly connected with a positioning column in the middle.

[0010] As a further description of the above technical scheme:

[0011] The left end of the press type locking buckle is clamped to the inner side wall of the locking slot.

[0012] As a further description of the above technical solution:

[0013] The inner side wall of the plug shell is fixedly connected with two high-voltage insulation inner liners, and the interiors of the two high-voltage insulation inner liners are provided with a plurality of uniformly distributed metal pins.

[0014] As a further description of the above technical solution:

[0015] The inner side wall of the socket shell is fixedly connected with two insulation fixing sleeves, and the left ends of the two high-voltage insulation inner liners are clamped to the inner side wall of the insulation fixing sleeve.

[0016] As a further description of the above technical solution:

[0017] The outer side wall of the plurality of metal pins is provided with an anti-corrosion coating, and the outer side wall of the plug shell is provided with a wear-resistant layer.

[0018] As a further description of the above technical solution:

[0019] The right side of the plug shell is threadedly connected with two cable interfaces, and the inner side wall of the two cable interfaces is provided with a waterproof cable.

[0020] As a further description of the above technical solution:

[0021] The outer side wall of the socket shell is provided with a plurality of uniformly distributed mounting holes near the edge.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1. In the utility model, the press type locking buckle is arranged in the groove formed in the top end of the plug shell, and the locking slot is formed in the inner top wall of the socket shell, so that the press type locking buckle is clamped into the locking slot, the plug shell and the socket shell are tightly connected, the sealing groove is formed in the left end of the plug shell, and the sealing ring is arranged in the sealing groove, the sealing property of the connection between the plug shell and the socket shell is improved, and the high sealing property of the connector is realized.

[0024] 2. In the utility model, the two positioning sleeves are fixed to the inner side wall of the plug shell, and the two positioning columns are fixed to the inner side wall of the socket shell, when the plug shell and the socket shell are connected, the positioning columns are inserted into the positioning sleeves, and the metal pins are accurately inserted into the specified positions. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1The utility model provides a high sealing connector's perspective view is provided for the utility model,

[0026] Figure 2 The utility model provides a high sealing connector's high pressure insulation lining's display view is provided for the utility model,

[0027] Figure 3 The utility model provides a plug shell's internal structure display view of high sealing connector is provided for the utility model,

[0028] Figure 4 The utility model provides a socket shell's schematic view of high sealing connector.

[0029] Legend:

[0030] 1, plug shell;2, socket shell;3, sliding groove;4, press type locking buckle;5, locking slot;6, sealing groove;7, sealing ring;8, buffer plate;9, fixed plate;10, positioning sleeve;11, positioning column;12, high pressure insulation lining;13, metal plug pin;14, insulation fixed sleeve;15, anticorrosive coating;16, wear layer;17, cable interface;18, waterproof cable;19, mounting hole. Specific implementation

[0031] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] Refer to Figure 1 , Figure 2 And Figure 3 An embodiment provided by the utility model: a high sealing connector, comprising plug shell 1 and socket shell 2, the middle top of plug shell 1 is provided with sliding groove 3, the inner side wall of sliding groove 3 is provided with sealing assembly;

[0033] Sealing assembly includes press type locking buckle 4, press type locking buckle 4 is slidably connected to the inner side wall of sliding groove 3, the inner top wall of socket shell 2 is provided with locking slot 5 in the middle, plug shell 1 is provided with sealing groove 6 on the left side, sealing ring 7 is fixedly connected to the inner side wall of sealing groove 6, the inner side wall right side of plug shell 1 is provided with positioning assembly;The left end of press type locking buckle 4 is clamped to the inner side wall of locking slot 5;The right side of plug shell 1 is screw-connected with two cable interfaces 17, and the inner side wall of the two cable interfaces 17 is provided with waterproof cable 18;Socket shell 2 is provided with a plurality of evenly distributed mounting holes 19 near the edge of the outer side wall;

[0034] Specifically: by setting multiple evenly distributed mounting holes 19 on the outer side wall of the socket shell 2 near the edge, the socket shell 2 can be conveniently fixed on the surface of an object, and the two cable interfaces 17 threadedly connected to the right side of the plug shell 1 can facilitate the removal and replacement of the waterproof cable 18. The sealing ring 7 fixedly connected to the inner side wall of the sealing groove 6 is made of silicone rubber material and has good elasticity and aging resistance, ensuring long-term use reliability.

[0035] With reference to Figure 1 , Figure 2 and Figure 3 , the positioning assembly includes a buffer plate 8 arranged on the inner side wall right side of the plug shell 1, a fixed plate 9 fixedly connected to the left side of the middle part of the buffer plate 8, two positioning sleeves 10 fixedly connected to the left side of the fixed plate 9, and a positioning column 11 fixedly connected to the inner side wall middle part of the socket shell 2.

[0036] Specifically: by arranging the buffer plate 8 on the inner side wall right side of the plug shell 1, when the high-voltage insulation lining 12 is inserted into the insulation fixing sleeve, excessive force can be prevented from causing damage to the high-voltage insulation lining 12. The buffer plate 8 can play a role in buffering backward.

[0037] With reference to Figure 2 , Figure 3 and Figure 4 , the inner side wall of the plug shell 1 is fixedly connected with two high-voltage insulation linings 12, and the interiors of the two high-voltage insulation linings 12 are each provided with multiple evenly distributed metal pins 13. The inner side wall of the socket shell 2 is fixedly connected with two insulation fixing sleeves 14, and the left ends of the two high-voltage insulation linings 12 are each clamped to the inner side wall of the insulation fixing sleeve 14. The outer side walls of the multiple metal pins 13 are each provided with a corrosion-resistant coating 15, and the outer side wall of the plug shell 1 is provided with a wear-resistant layer 16.

[0038] Specifically: by spraying the corrosion-resistant coating 15 on the outer side wall of the metal pin 13, the service life of the metal pin 13 can be prolonged, and the replacement rate of the components can be reduced.

[0039] It should be noted that: (pressing type locking buckle 4, high-voltage insulation lining 12) are well known or can be known to those skilled in the relevant technical field, and therefore will not be described here.

[0040] Working principle: the device is provided with a pressing type locking buckle 4 in the sliding groove 3 opened at the top end of the plug shell 1, and a locking slot 5 is opened in the middle of the inner top wall of the socket shell 2. By clamping the pressing type locking buckle 4 into the locking slot 5, the plug shell 1 and the socket shell 2 can be kept tightly connected. A sealing groove 6 is opened at the left end of the plug shell 1, and a sealing ring 7 is arranged in the sealing groove 6. The sealing property of the connection between the plug shell 1 and the socket shell 2 can be enhanced, thereby achieving high sealing performance of the connector.

[0041] Meanwhile, two positioning sleeves 10 are fixed on the inner side wall of the plug shell 1, and two positioning columns 11 are correspondingly fixed on the inner side wall of the socket shell 2, when the plug shell 1 and the socket shell 2 are connected, the positioning columns 11 can be inserted into the positioning sleeves 10, so as to ensure that the metal pins 13 are accurately inserted in the specified position, and a plurality of mounting holes 19 are arranged on the outer side wall of the socket shell 2 near the edge, so that the socket shell 2 can be conveniently fixed on the surface of an object, and the two cable interfaces 17 on the right side of the plug shell 1 are threadedly connected, so that the waterproof cable 18 can be conveniently removed and replaced, and the sealing ring 7 fixed on the inner side wall of the sealing groove 6 is made of silicone rubber material, which has good elasticity and aging resistance, and ensures long-term use reliability.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. Connector with high sealing, comprising a plug housing (1) and a socket housing (2), characterized in that: The middle top end of the plug shell (1) is provided with a sliding groove (3), and the inner side wall of the sliding groove (3) is provided with a sealing assembly; The sealing assembly comprises a press-type locking buckle (4) which is slidingly connected to the inner side wall of the sliding groove (3), the inner top wall of the socket shell (2) is provided with a locking slot (5) in the middle, the left side of the plug shell (1) is provided with a sealing groove (6), the inner side wall of the sealing groove (6) is fixedly connected with a sealing ring (7), and the inner side wall of the plug shell (1) is provided with a positioning assembly on the right side.

2. The high sealability connector according to claim 1, characterized by: The positioning assembly comprises a buffer plate (8) which is arranged on the right side of the inner side wall of the plug shell (1), a fixed plate (9) which is fixedly connected to the left side of the middle of the buffer plate (8), two positioning sleeves (10) which are fixedly connected to the left side of the fixed plate (9), and a positioning column (11) which is fixedly connected to the middle of the inner side wall of the socket shell (2).

3. The high sealability connector according to claim 1, characterized by: The left end of the press-type locking buckle (4) is clamped to the inner side wall of the locking slot (5).

4. The high sealability connector according to claim 1, characterized by: The inner side wall of the plug shell (1) is fixedly connected with two high-voltage insulation inner liners (12), and the interiors of the two high-voltage insulation inner liners (12) are provided with a plurality of evenly distributed metal pins (13).

5. The high sealability connector according to claim 4, characterized by: The inner side wall of the socket shell (2) is fixedly connected with two insulation fixing sleeves (14), and the left ends of the two high-voltage insulation inner liners (12) are clamped to the inner side wall of the insulation fixing sleeve (14).

6. The high sealability connector according to claim 4, characterized by: The outer side wall of each of the plurality of metal pins (13) is provided with an anti-corrosion coating (15), and the outer side wall of the plug shell (1) is provided with a wear-resistant layer (16).

7. The high sealability connector of claim 1, wherein: The right side of the plug shell (1) is threadedly connected with two cable interfaces (17), and the inner side wall of each of the two cable interfaces (17) is provided with a waterproof cable (18).

8. The high sealability connector of claim 1, wherein: The outer side wall of the socket shell (2) is provided with a plurality of evenly distributed mounting holes (19) near the edge.

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