CN210016027U - End face contact electric connector for realizing stable signal transmission in dusty environment - Google Patents
End face contact electric connector for realizing stable signal transmission in dusty environment Download PDFInfo
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- CN210016027U CN210016027U CN201920871515.7U CN201920871515U CN210016027U CN 210016027 U CN210016027 U CN 210016027U CN 201920871515 U CN201920871515 U CN 201920871515U CN 210016027 U CN210016027 U CN 210016027U
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- sealing ring
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- signal transmission
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Abstract
The utility model discloses an electric connector which realizes stable signal transmission end face contact in dusty environment, comprising a plug mechanism and a socket mechanism; the plug mechanism comprises a plug shell, a fixed needle assembly, a sealing ring II, a wire pressing sleeve, a splicing sleeve, a wire pressing sealing ring, a gasket, a nut, a wire protecting spring, an interface sealing ring and a three-fastener; the socket mechanism comprises a socket shell, a socket sealing ring, a tightening nut, an elastic needle rear insulator, an elastic needle front insulator, an elastic needle, a sealing ring I and three clamping grooves. The utility model discloses an end face contact mode advantage is obvious under desert and many dirt environment, also can normally transmit signal in slight sand and dust or dust particle environment, guarantees to equip normal operating, and plug mechanism and socket mechanism are inserted and are closed the department sealed, the bonding wire end is sealed, the sealed assurance connector of installation department normal during operation, and the unable entering connector of slight sand and dust or dust particle guarantees that signal transmission is normal.
Description
Technical Field
The utility model relates to a connector technical field specifically is a realize stabilizing signal transmission end face contact electric connector under dusty environment.
Background
Modern military equipment is continuously developed towards mechanization, informatization, automation and intellectualization, the requirements for a connector for realizing signal transmission of military equipment are continuously improved, China is wide in territory and various in environment, weapons and equipment are damaged in desert and dusty environment, and sand dust or dust particles are main factors for causing failure of the weapons and equipment;
at present electric connector is for using under desert and many dirt environment, the leakproofness that adopts the continuous improvement connector of many prevents that slight sand and dust or dust granule from getting into the connector and realizing in, but in-service use, the connector can often plug and use, in case the connector separation, in slight sand and dust or dust granule just get into the connector jack easily, lead to the electrical contact inefficacy, the signal disconnection, it takes place to become invalid or the trouble to equip, and the connector generally all is the miniaturization, the jack is difficult for clean unable quick repair, lead to the weapon equipment to break down.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a realize stabilizing signal transmission end face contact electric connector under dusty environment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric connector capable of realizing stable signal transmission end face contact in dusty environment comprises a plug mechanism and a socket mechanism;
the plug mechanism comprises a plug shell, a fixed needle assembly, a sealing ring II, a wire pressing sleeve, a splicing sleeve, a wire pressing sealing ring, a gasket, a nut, a wire protecting spring, an interface sealing ring and a three-fastener;
an interface sealing ring is arranged on the left side of an inner cavity of the plug shell, three buckles are arranged on the right side of the interface sealing ring, a fixing needle assembly is arranged on the right side of the three buckles, a sealing ring II is arranged on the outer wall of the fixing needle assembly, a wire pressing sleeve is arranged on the right side of the fixing needle assembly, a splicing sleeve is assembled on the right side of the plug shell, a wire pressing sealing ring is assembled on the inner wall of the splicing sleeve, a gasket is arranged on the right side of the wire pressing sealing ring, a nut is assembled on the right side of the gasket, a wire protecting spring is arranged in the inner cavity of the nut, and the left side of the wire;
the socket mechanism comprises a socket shell, a socket sealing ring, a tightening nut, an elastic needle rear insulator, an elastic needle front insulator, an elastic needle, a sealing ring I and three clamping grooves;
the utility model discloses a socket, including socket shell, three draw-in grooves, three buckle, elastic needle, insulator before the outer wall top of elastic needle, and the outer wall left side of insulator is provided with sealing washer I before the elastic needle, the outer wall bottom of elastic needle is provided with the insulator behind the elastic needle, socket shell's top is provided with the piece nut that splices, and the right side of piecing nut is provided with the socket sealing washer.
Preferably, the three buckles are non-equally divided into three buckles.
Preferably, the socket sealing ring is positioned in a groove on the surface of the outer wall of the socket shell.
Preferably, the sealing ring I and the sealing ring II are both sealed by adopting insulators.
The utility model provides a realize stabilizing signal transmission end face contact electric connector under dusty environment, beneficial effect is:
1. the invention adopts an end face contact mode, has obvious advantages in desert and dusty environment, can normally transmit signals in fine sand or dust particle environment, and ensures the normal operation of equipment;
2. according to the invention, the plug mechanism and the socket mechanism are sealed at the insertion joint, the welding wire end and the mounting position, so that when the connector works normally, fine sand or dust particles cannot enter the connector, and normal signal transmission is ensured;
3. the insulator is sealed and matched with an end face contact mode, so that fine sand dust or dust particles can enter the connector when the connector is plugged and pulled in a desert or dusty environment, only the limited space on the plugging surface can exist, the plugging surfaces of the connector plug and the socket are both end faces, the connector is convenient and quick to clean, and the connector can be restored to be connected by simple hand throwing or simple brush cleaning.
Drawings
Fig. 1 is a schematic structural view of a plug mechanism of the present invention;
fig. 2 is a schematic structural diagram of the socket mechanism of the present invention.
In the figure: 1. socket shell, 2, socket sealing washer, 3, the tight nut of piecing together, 4, elastic needle back insulator, 5, elastic needle front insulator, 6, elastic needle, 7, the sealing washer, 8, three draw-in grooves, 9, plug shell, 10, fixed needle subassembly, 11, the sealing washer, 12, the line ball cover, 13, the tight cover of piecing together, 14, the line ball sealing washer, 15, the gasket, 16, the nut, 17, the line protecting spring, 18, the interface sealing washer, 19, three buckles.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an electric connector capable of realizing stable signal transmission end face contact in dusty environment comprises a plug mechanism and a socket mechanism;
the plug mechanism comprises a plug shell 9, a fixing pin assembly 10, a sealing ring II11, a wire pressing sleeve 12, a splicing sleeve 13, a wire pressing sealing ring 14, a gasket 15, a nut 16, a wire protecting spring 17, an interface sealing ring 18 and a three-fastener 19;
the left side of the inner cavity of the plug shell 9 is provided with an interface sealing ring 18, the interface sealing ring 18 is adopted, when a plug and a socket are mechanically locked through a three-buckle, the plug interface sealing ring and the socket form inserting sealing, so that fine sand dust or dust particles after being inserted and pulled cannot enter a connector, the right side of the interface sealing ring 18 is provided with a three-buckle 19, the three-buckle 19 adopts non-equal three-buckle to achieve the effect of preventing mistaken insertion and facilitate quick and correct inserting connection, the right side of the three-buckle 19 is provided with a fixed needle assembly 10, the outer wall of the fixed needle assembly 10 is provided with a sealing ring II11, the right side of the fixed needle assembly 10 is provided with a wire pressing sleeve 12, the right side of the plug shell 9 is provided with a splicing sleeve 13, the inner wall of the splicing sleeve 13 is provided with a wire pressing sealing ring 14, the wire welding end is sealed, and the plug is tightly compressed and sealed for a free end plug, ensuring that fine sand dust or dust particles after wire welding cannot enter a connector through a cable, arranging a gasket 15 on the right side of the wire pressing sealing ring 14, assembling a nut 16 on the right side of the gasket 15, sealing a 6-socket installation part, installing the socket on a case through the nut 16, ensuring that the fine sand dust or dust particles after the socket is installed on a box body cannot enter the case through the installation part by adopting a socket sealing ring 2 between the socket and the case, arranging a wire protecting spring 17 in an inner cavity of the nut 16, and connecting the left side of the wire protecting spring 17 with the gasket 15;
the socket mechanism comprises a socket shell 1, a socket sealing ring 2, a tightening nut 3, an elastic needle rear insulator 4, an elastic needle front insulator 5, an elastic needle 6, a sealing ring I7 and a three clamping grooves 8;
the left side surface of the socket shell 1 is provided with three clamping grooves 8, the three clamping grooves 8 are matched and locked with three clamping buckles 19, mechanical locking is adopted, the mechanical service life can be ensured to meet the requirement of plugging and unplugging for 500 times, the inner cavity of the shell 1 is provided with an elastic needle 6 along the left and right directions, the elastic needle 6 is in contact with the end surface of the fixed needle assembly 10 to form connection, as the two ends of the connection are in solid surface contact, no holes, grooves and the like exist, so that the shape which is convenient for fine sand dust or dust particles to enter is provided, the end surface contact is the most reasonable scheme in desert and dusty environments, the top end of the outer wall of the elastic needle 6 is provided with an elastic needle front insulator 5, the left side of the outer wall of the elastic needle front insulator 5 is provided with a sealing ring I7, the sealing ring I7 and the sealing ring II11 are both sealed by insulators, so that the connector can realize that fine sand dust, in can only having the finite space of the face of inserting to close, because connector plug, socket are inserted and are closed the face and be the terminal surface moreover, so clean convenient quick, get rid of through simple hand or the simple clearance of brush just can make the connector resume to connect, the outer wall bottom of elasticity needle 6 is provided with elasticity needle back insulator 4, the top of socket shell 1 is provided with the tight nut 3 of piecing together, and the right side of piecing together tight nut 3 is provided with socket sealing washer 2, socket sealing washer 2 is located the recess on socket shell 1 outer wall surface.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a realize stabilizing signal transmission terminal surface contact electric connector under dusty environment which characterized in that: comprises a plug mechanism and a socket mechanism;
the plug mechanism comprises a plug shell (9), a fixing pin assembly (10), a sealing ring II (11), a wire pressing sleeve (12), a splicing sleeve (13), a wire pressing sealing ring (14), a gasket (15), a nut (16), a wire protecting spring (17), an interface sealing ring (18) and a three-buckle (19);
an interface sealing ring (18) is arranged on the left side of an inner cavity of the plug shell (9), a three-buckle (19) is arranged on the right side of the interface sealing ring (18), a fixed needle assembly (10) is arranged on the right side of the three-buckle (19), a sealing ring II (11) is arranged on the outer wall of the fixed needle assembly (10), a wire pressing sleeve (12) is arranged on the right side of the fixed needle assembly (10), a splicing sleeve (13) is assembled on the right side of the plug shell (9), a wire pressing sealing ring (14) is assembled on the inner wall of the splicing sleeve (13), a gasket (15) is arranged on the right side of the wire pressing sealing ring (14), a nut (16) is assembled on the right side of the gasket (15), a wire protecting spring (17) is arranged in the inner cavity of the nut (16), and the left side of the wire;
the socket mechanism comprises a socket shell (1), a socket sealing ring (2), a tightening nut (3), an elastic needle rear insulator (4), an elastic needle front insulator (5), an elastic needle (6), a sealing ring I (7) and three clamping grooves (8);
three draw-in grooves (8) have been seted up to the left side surface of socket shell (1), and three draw-in grooves (8) and three buckle (19) cooperate the locking, the inner chamber of shell (1) is provided with elasticity needle (6) along left right direction, elasticity needle (6) contact with the terminal surface of fixed needle subassembly (10) and form and be connected, the outer wall top of elasticity needle (6) is provided with insulator (5) before the elasticity needle, and the outer wall left side of insulator (5) before the elasticity needle is provided with sealing washer I (7), the outer wall bottom of elasticity needle (6) is provided with insulator (4) behind the elasticity needle, the top of socket shell (1) is provided with splices tight nut (3), and the right side of splicing tight nut (3) is provided with socket seal circle (2).
2. The electrical connector for achieving stable signal transmission end face contact in a dusty environment according to claim 1, wherein: the three buckles (19) are non-equally divided.
3. The electrical connector for achieving stable signal transmission end face contact in a dusty environment according to claim 1, wherein: the socket sealing ring (2) is positioned in a groove on the surface of the outer wall of the socket shell (1).
4. The electrical connector for achieving stable signal transmission end face contact in a dusty environment according to claim 1, wherein: and the sealing ring I (7) and the sealing ring II (11) are sealed by adopting insulators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920871515.7U CN210016027U (en) | 2019-06-12 | 2019-06-12 | End face contact electric connector for realizing stable signal transmission in dusty environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920871515.7U CN210016027U (en) | 2019-06-12 | 2019-06-12 | End face contact electric connector for realizing stable signal transmission in dusty environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210016027U true CN210016027U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920871515.7U Active CN210016027U (en) | 2019-06-12 | 2019-06-12 | End face contact electric connector for realizing stable signal transmission in dusty environment |
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| CN (1) | CN210016027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247248A (en) * | 2019-06-12 | 2019-09-17 | 江苏海纳智光科技有限公司 | Stabilization signal transmission end face contact electric connector is realized under a kind of dirty environment |
-
2019
- 2019-06-12 CN CN201920871515.7U patent/CN210016027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247248A (en) * | 2019-06-12 | 2019-09-17 | 江苏海纳智光科技有限公司 | Stabilization signal transmission end face contact electric connector is realized under a kind of dirty environment |
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