CN220358491U

CN220358491U - Sealed dustproof rainproof connector

Info

Publication number: CN220358491U
Application number: CN202321659934.7U
Authority: CN
Inventors: 朱奕菲; 朱海滨; 周洁; 韩嘉庆
Original assignee: Taixing Hangan Electric Appliance Co ltd
Current assignee: Taixing Hangan Electric Appliance Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2024-01-16
Anticipated expiration: 2033-06-28

Abstract

The utility model belongs to the technical field of connector application, and particularly discloses a sealed dustproof and rainproof connector which consists of a plug assembly and a socket assembly; the plug assembly comprises a plug shell, a connecting clamping cap, a word sequence rubber pad, a plug insulator, a plug rubber pad, a plug silica gel pad, a plug insulator retainer ring, a room temperature vulcanized silica gel pad, a contact pin, a cable cover, a wire clamping, a straight slot pan head screw and the like; the socket assembly comprises a square socket shell, a contact pin insulator, a socket rubber pad, a first socket silica gel pad, a socket contact pin insulator cover plate, a second socket silica gel pad, a socket insulator retainer ring, a jack, a sheath and the like. The utility model has the beneficial effects that: the plug assembly and the socket assembly which are matched for use are respectively of combined design in the whole structure, so that the manufacturing, the operation and the assembly are convenient, and the production efficiency is high; is suitable for the environment temperature of-55 ℃ to 125 ℃ and can bear the tensile force of 111N, the plug has the service life of 500 times, is not deformed or broken, and is easy to clean and maintain.

Description

Sealed dustproof rainproof connector

Technical Field

The utility model belongs to the technical field of connector application, and particularly relates to a sealing dustproof rainproof connector.

Background

The connector is also called a connector. Also referred to herein as connectors and sockets, are generally referred to as electrical connectors, i.e., devices that connect two active devices to transmit electrical current or signals.

The basic performance of connectors can be divided into three general categories: i.e. mechanical properties, electrical properties and environmental properties. Another important mechanical property is the mechanical life of the connector, which is actually an indicator of durability (durability), which is called mechanical operation in national standard GB5095, and which is based on a cycle of one insertion and one extraction, to determine whether the connector can normally perform its connection function (e.g. contact resistance value) after a given insertion and extraction cycle.

Because the connector has wide application, such as in various fields of aerospace, transportation, medical equipment and the like, the particularity of the working environment determines that the electric connector is required to be improved to resist various severe working environments while the electric connector is miniaturized and high-density, so that the connector needs to have good sealing, dustproof and rainproof characteristics, namely, when the electric connector structure is designed, the integrity of a transmission signal is required to be ensured, the corresponding mechanical indexes are required to be met, and how to design a sealing, dustproof and rainproof connector meets the requirements is currently needed to be solved.

Accordingly, based on the above-mentioned problems, the present utility model provides a sealed dust-proof and rain-proof connector.

Disclosure of Invention

The utility model aims to: the utility model aims to provide a sealed dustproof and rainproof connector, which solves the problems existing in the prior art when the connector is used, namely, the connector has the characteristics of strong tightness, dust prevention and rainproof.

The technical scheme is as follows: the utility model relates to a sealed dustproof rainproof connector, which consists of a plug assembly and a socket assembly; the plug assembly comprises a plug shell, a connecting clamping cap arranged on the outer wall of one end of the plug shell, a word sequence rubber pad, a plug insulator, a plug rubber pad, a plug silica gel pad, a pin insulator cover plate, a plug insulator retainer ring, a room temperature vulcanized silica gel pad, pins uniformly distributed in the word sequence rubber pad, the plug insulator, the plug rubber pad, the plug silica gel pad, the pin insulator cover plate, the plug insulator retainer ring, the room temperature vulcanized silica gel pad, a cable cover arranged on the end face of one end of the plug shell, a wire clamping plate arranged on one side of the cable cover, and a word slot pan head screw arranged on the wire clamping plate, wherein the connecting clamping cap is arranged on the outer wall of one end of the plug shell; the socket assembly comprises a square socket shell, a socket rubber ring, a contact pin insulator, a socket rubber pad, a first socket silica gel pad, a socket contact pin insulator cover plate, a second socket silica gel pad, a socket insulator retainer ring, jacks and sheaths, wherein the jacks are arranged in the square socket shell and matched with the contact pin insulator, the jacks are respectively arranged in one end of each jack, and the jacks are uniformly distributed in the socket rubber ring, the contact pin insulator, the socket rubber pad, the first socket silica gel pad, the socket contact pin insulator cover plate, the second socket silica gel pad and the socket insulator retainer ring.

According to the technical scheme, the sealed dustproof and rainproof connector further comprises a first plug flat gasket, a second plug flat gasket, a third plug flat gasket and a waveform ring, wherein the first plug flat gasket, the second plug flat gasket and the third plug flat gasket are arranged on the outer wall of the plug shell and are matched with the connecting clamping cap for use.

According to the technical scheme, the sealing dustproof and rainproof connector further comprises a clamping cap check ring and an anti-jump ring, wherein the clamping cap check ring and the anti-jump ring are arranged on one surface of the third plug flat gasket and are matched with the plug shell and the connecting clamping cap.

According to the technical scheme, the sealed dustproof and rainproof connector further comprises a square seat cushion arranged on one outer wall of the square socket shell and a bayonet lock arranged on one outer wall of one end of the square socket shell.

Compared with the prior art, the sealing dustproof rainproof connector has the beneficial effects that: 1. the plug assembly and the socket assembly which are matched for use are respectively of combined design in the whole structure, so that the manufacturing, the operation and the assembly are convenient, and the production efficiency is high; 2. the device is suitable for the environment temperature of-55 ℃ to 125 ℃, can bear the tensile force of 111N, has the plugging life of 500 times, is not deformed or broken, and is easy to clean and maintain; 3. the use requirement that the test insulation resistance is not less than 3000MΩ under room temperature state, the use requirement that the test insulation resistance is not less than 500MΩ under 125 ℃ high temperature state, the insulation resistance should be not less than 3MΩ after the use, the use requirement that the test voltage 1500Vrms (1500 Hz, effective value) at sea level, the leakage current is not more than 2mA, the use requirement that the simulated altitude 21336M (4.39 kPa) at low pressure condition, the test voltage 375Vrms (1500 Hz, effective value) are satisfied.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a plug assembly of a sealed dust and rain tight connector of the present utility model;

FIG. 2 is a schematic view of a receptacle assembly of a sealed dust and rain tight connector of the present utility model;

wherein, the serial numbers in the figure are as follows: 1-plug housing, 2-word sequence rubber gasket, 3-first plug flat gasket, 31-second plug flat gasket, 32-third plug flat gasket, 4-wave ring, 5-clip cap retainer ring, 6-anti-bounce ring, 7-plug insulator retainer ring, 8-room temperature vulcanized silicone pad, 9-clamp plate, 10-straight slot pan head screw, 11-cable cover, 12-pin insulator cover plate, 13-plug rubber gasket, 14-plug insulator, 15-connection clip cap, 16-pin, 17-plug silicone pad, 1-1-jacket, 2-1-socket rubber ring, 3-1-pin insulator, 4-1-socket rubber gasket, 5-1-first socket silicone pad, 5-2-second socket silicone pad, 6-1-socket insulator retainer ring, 7-1-socket pin insulator cover plate, 8-1-square seat cushion, 9-1-square socket housing, 10-1-jack, 11-1-clip pin.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inside", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further elucidated below in connection with the drawings and the specific embodiments.

Example 1

A sealed dust and rain tight connector as shown in fig. 1 and 2, comprising a plug assembly and a receptacle assembly; the plug assembly comprises a plug shell 1, a connecting clamping cap 15 arranged on the outer wall of one end of the plug shell 1, a word sequence rubber pad 2, a plug insulator 14, a plug rubber pad 13, a plug silica gel pad 17, a pin insulator cover plate 12, a plug insulator retainer ring 7 and a room temperature vulcanized silica gel pad 8 which are arranged in the plug shell 1 in a matched mode, pins 16 uniformly distributed in the word sequence rubber pad 2, the plug insulator 14, the plug rubber pad 13, the plug silica gel pad 17, the pin insulator cover plate 12, the plug insulator retainer ring 7 and the room temperature vulcanized silica gel pad 8, a cable cover 11 arranged on one end face of the plug shell 1, a wire clamping plate 9 arranged on one face of the cable cover 11, and a word slot disc head screw 10 arranged on the wire clamping plate 9;

the socket assembly comprises a square socket shell 9-1, a socket rubber ring 2-1, a pin insulator 3-1, a socket rubber pad 4-1, a first socket silica gel pad 5-1, a socket pin insulator cover plate 7-1, a second socket silica gel pad 5-2 and a socket insulator retainer ring 6-1, which are arranged in the square socket shell 9-1 and matched with each other, and a sheath 1-1 uniformly distributed in the socket rubber ring 2-1, the pin insulator 3-1, the socket rubber pad 4-1, the first socket silica gel pad 5-1, the socket pin insulator cover plate 7-1, the second socket silica gel pad 5-2 and the socket insulator retainer ring 6-1, as well as a jack 10-1 matched with a pin 16 and arranged in one end of the jack 10-1 respectively.

Example two

On the basis of the first embodiment, the sealed dustproof rainproof connector further comprises a first flat plug gasket 3, a second flat plug gasket 31, a third flat plug gasket 32 and a wavy ring 4, wherein the first flat plug gasket 3, the second flat plug gasket 31, the third flat plug gasket 32 and the wavy ring 4 are arranged on the outer wall of the plug shell 1 and are matched with the connecting clamp cap 15 for use, and the first flat plug gasket 3, the second flat plug gasket 31, the third flat plug gasket 32 and the wavy ring 4 are additionally designed, so that high-strength sealing between the plug shell 1 and the connecting clamp cap 15 is realized.

Example III

On the basis of the first embodiment or the second embodiment, the sealed dustproof rainproof connector further comprises a clamping cap check ring 5 and a jump preventing ring 6 which are arranged on one surface of the third plug flat gasket 32 and matched with the plug shell 1 and the connecting clamping cap 15, and the designed clamping cap check ring 5 and the jump preventing ring 6 are additionally matched with the third plug flat gasket 32 to realize high-strength locking sealing between the plug shell 1 and the connecting clamping cap 15.

Example IV

On the basis of the first embodiment, the second embodiment or the third embodiment, the sealing dustproof and rainproof connector further comprises a square seat cushion 8-1 arranged on the outer wall of one surface of the square socket shell 9-1 and used for being in contact with one surface of the plug shell 1 to realize the sealing after assembly; and the bayonet lock 11-1 is arranged on the outer wall of one end of the square socket shell 9-1 and is used for matching with external assembly parts to realize the fixed assembly of the square socket shell 9-1.

The working principle or the structural principle of the sealed dustproof rainproof connector of the structure is as follows:

(1) Inserting the pins 16 of the plug assembly into the receptacles 10-1 of the receptacle assembly, respectively;

(2) The connection surface of the plug housing 1 of the plug assembly and the square socket housing 9-1 of the socket assembly is fixed, sealed and locked through the connection clamping cap 15.

In addition, the plug housing 1 is made of 2A12 aluminum bars, the word-sequence rubber pad 2 is made of silicon rubber 100 (red), the first plug flat washer 3, the second plug flat washer 31 and the third plug flat washer 32 are respectively made of 65Mn steel belts, the wave ring 4 is made of 65Mn steel belts, the clip cap retainer ring 5 is made of T4 flat copper wires, the anti-jump ring 6 is made of 2A12 aluminum bars, the plug insulator retainer ring 7 is made of T4 flat copper wires, the room temperature vulcanized silicon rubber pad 8 is made of silicon rubber, the wire clamping plate 9 is made of cold rolled steel plates, the straight slot disc head screw 10 is made of 1Cr18Ni9Ti, the cable cover 11 is made of 2A12 aluminum bars, the pin insulator cover plate 12 is made of PBT engineering plastics (light blue), the plug rubber pad 13 is made of silicon rubber 100 (red), the plug insulator 14 is made of PBT engineering plastics (light blue), the connecting clamp cap 15 is made of 7A04 aluminum bar, the contact pin 16 is made of QSn4-3 copper bar, the plug silica gel pad 17 is made of silicon rubber, the sheath 1-1 is made of 1Cr18Ni9Ti, the socket rubber ring 2-1 is made of silicon rubber 100 (red), the contact pin insulator 3-1 is made of PBT engineering plastic (light blue), the socket rubber pad 4-1 is made of silicon rubber 100 (red), the first socket silica gel pad 5-1 is made of silicon rubber, the second socket silica gel pad 5-2 is made of silicon rubber, the socket insulator retainer ring 6-1 is made of T4 flat copper wire, the socket contact pin insulator cover plate 7-1 is made of PBT engineering plastic (light blue), the square seat cushion 8-1 is made of silicon rubber 100 (red), the square socket shell 9-1 is made of 2A12 aluminum bar, the jack 10-1 is made of HPb59-1 copper bar, the bayonet 11-1 is made of 1Cr18Ni9 Ti.

It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A sealed dustproof and rainproof connector, characterized in that: consists of a plug assembly and a socket assembly; the plug assembly comprises a plug shell (1), a connecting clamping cap (15) arranged on the outer wall of one end of the plug shell (1), a word sequence rubber pad (2), a plug insulator (14), a plug rubber pad (13), a plug silica gel pad (17), a pin insulator cover plate (12), a plug insulator retainer ring (7) and a room temperature vulcanized silica gel pad (8) which are arranged in the plug shell (1) in a matched mode, pins (16) uniformly distributed in the word sequence rubber pad (2), the plug insulator (14), the plug rubber pad (13), the plug silica gel pad (17), the pin insulator cover plate (12), the plug insulator retainer ring (7) and the room temperature vulcanized silica gel pad (8), a cable cover (11) arranged on one end face of the plug shell (1), a wire clamping plate (9) arranged on one face of the cable cover (11), and a word slot disc head screw (10) arranged on the wire clamping plate (9); the socket assembly comprises a square socket shell (9-1), a socket rubber ring (2-1), a pin insulator (3-1), a socket rubber pad (4-1), a first socket silica gel pad (5-1), a socket pin insulator cover plate (7-1), a second socket silica gel pad (5-2) and a socket insulator retainer ring (6-1) which are arranged in the square socket shell (9-1) and matched with each other, and sheaths (1-1) which are uniformly distributed in the socket rubber ring (2-1), the pin insulator (3-1), the socket rubber pad (4-1), the first socket silica gel pad (5-1), the socket pin insulator cover plate (7-1), the second socket silica gel pad (5-2), the socket insulator retainer ring (6-1) and matched with a pin (16) and arranged in one end of the socket (10-1) respectively.

2. A sealed dust and rain tight connector according to claim 1, wherein: the sealing dustproof and rainproof connector further comprises a first plug flat gasket (3), a second plug flat gasket (31), a third plug flat gasket (32) and a wave ring (4) arranged between the second plug flat gasket (31) and the third plug flat gasket (32), wherein the first plug flat gasket (3), the second plug flat gasket (31) and the third plug flat gasket (32) are arranged on the outer wall of the plug shell (1) and matched with the connecting clamp cap (15) for use.

3. A sealed dust and rain tight connector according to claim 2, wherein: the sealing dustproof and rainproof connector further comprises a clamping cap check ring (5) and an anti-jump ring (6) which are arranged on one surface of the third plug flat gasket (32) and are matched with the plug shell (1) and the connecting clamping cap (15).

4. A sealed dust and rain tight connector according to claim 3, wherein: the sealing dustproof and rainproof connector further comprises a square seat cushion (8-1) arranged on one outer wall of the square socket shell (9-1), and a bayonet lock (11-1) arranged on one outer wall of one end of the square socket shell (9-1).