CN216714543U

CN216714543U - Inner wire penetrating cylinder piece of plug-in type engine cylinder

Info

Publication number: CN216714543U
Application number: CN202122377287.8U
Authority: CN
Inventors: 潘远远; 刘刚; 王光辉
Original assignee: Amphenol Goldstar Electronic Systems Baicheng Co Ltd
Current assignee: Amphenol Goldstar Electronic Systems Baicheng Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-06-10
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a cylinder penetrating member for an inner wire of a plug-in type engine cylinder, which comprises a cylinder penetrating member, wherein a flange plate is fixedly connected to the left side of the top end of the cylinder penetrating member, a copper bush reserved hole is formed in the left side of the top end of the flange plate, a boss is fixedly connected to the right side of the top end of the flange plate, second terminals are fixedly connected to the upper side and the lower side of the inner portion of the cylinder penetrating member, first terminals are fixedly connected to the right ends of the second terminals, a sealing plug reserved position is arranged on the outer diameter of the middle portion of each second terminal, a sealing plug is fixedly connected to the outer diameter of the reserved position of each sealing plug, an electric wire positioning structure is fixedly connected to the lower side of the inner portion of the boss, and the right ends of the first terminals are respectively and fixedly connected to the upper side and the lower side of the left end of the gasket positioning boss. According to the utility model, a large amount of time is saved in raw material cost and manufacturing process, the assembly is convenient, the working hours are saved, the appearance is attractive, the oil blocking effect is improved, the space of the engine is fully utilized, and the yield is greatly improved.

Description

Inner wire penetrating cylinder piece of plug-in type engine cylinder

Technical Field

The utility model relates to the field of engine accessories, in particular to a cylinder penetrating piece for an inner wire of a plug-in type engine cylinder.

Background

The engine is a machine capable of converting other forms of energy into mechanical energy, and comprises an internal combustion engine (a reciprocating piston engine), an external combustion engine (a stirling engine, a steam engine and the like), a jet engine, an electric motor and the like, wherein the internal combustion engine usually converts chemical energy into mechanical energy, the engine is suitable for a power generation device, and can also refer to the whole machine comprising a power device, the engine is originally born in the uk, so the concept of the engine is derived from english, the engine internally comprises a plurality of accessories, and a cylinder penetrating piece is one of the more common accessories.

At present, the known in-cylinder line fitting realizes that oil in the cylinder does not leak to the outside of the cylinder in a mode of fixing a terminal by gasket cooperation through an oil blocking lead or an oil blocking sealing plug crimping mode, but the mode has some problems, the cost of raw materials is higher, the manufacturing process is troublesome, the structure is complex, the oil blocking effect is general, the utilization rate of the internal space of an engine is not high, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a plug-in type engine cylinder inner threading cylinder piece.

In order to achieve the purpose, the utility model adopts the following technical scheme: cylinder spare is worn to interior line of plug-in type engine cylinder, including wearing cylinder spare, wear cylinder spare top left side fixedly connected with ring flange, ring flange top left side is provided with copper sheathing preformed hole, ring flange top right side fixedly connected with boss, wear the equal fixedly connected with second terminal in both sides about the cylinder spare is inside, the equal fixedly connected with first terminal of second terminal right-hand member, second terminal middle part external diameter is provided with the sealing plug preformed position, the sealing plug preformed position external diameter fixedly connected with sealing plug, the inside downside fixedly connected with electric wire location structure of boss, first terminal right-hand member difference fixed connection is both sides about the left end of gasket location boss.

As a further description of the above technical solution:

the cylinder penetrating piece and the mistake proofing structure are made of polyethylene or polypropylene and are added with various organic solvents to form the injection molding piece.

As a further description of the above technical solution:

the outer diameter of the middle part of the boss is provided with a positioning groove.

As a further description of the above technical solution:

wear cylinder spare right-hand member rear side fixedly connected with mistake proofing structure.

As a further description of the above technical solution:

and a copper sleeve is arranged in the copper sleeve preformed hole.

As a further description of the above technical solution:

the middle part of the left end of the gasket positioning boss is fixedly connected with a gasket.

As a further description of the above technical solution:

the first terminal is fixedly connected with an anti-falling structure inside.

The utility model has the following beneficial effects:

according to the utility model, the cylinder penetrating piece and the mistake proofing structure adopt an injection molding process, the mistake proofing of the opposite end is realized, the sealing ring for assembling and shaping the flange plate can achieve an oil blocking effect, the copper sleeve can fix the cylinder penetrating piece when the cylinder outer structure is assembled, the rotation is prevented, the first terminal is a solid machining terminal, the oil leakage caused by the siphonage of a lead is prevented, and the assembled sealing plug can form interference fit with the cylinder penetrating piece in the cylinder, so that the oil leakage from the gap between the first terminal and the cylinder penetrating piece in the cylinder is prevented.

Drawings

FIG. 1 is an exploded view of a through bore component within a plug-in engine cylinder according to the present invention;

FIG. 2 is a front perspective view of a through-bore in the cylinder of the plug-in engine of the present invention;

FIG. 3 is a top perspective view of a feedthrough cylinder assembly within a plug-in engine cylinder according to the present invention;

FIG. 4 is a right side view of a through-bore member within the plug-in engine cylinder according to the present invention;

FIG. 5 is a left side view of a through-bore member within the plug-in engine cylinder according to the present invention;

FIG. 6 is a top view of a feedthrough in a plug-in engine cylinder according to the present invention;

fig. 7 is a schematic view of the interior of the first terminal of the plug-in engine cylinder feedthrough according to the present invention.

FIG. 8 is a rear view of a through-bore member within the plug-in engine cylinder of the present invention;

FIG. 9 is a perspective view of a gasket locating boss in a threaded through cylinder member in a plug-in engine cylinder according to the present invention;

FIG. 10 is a right side view of a gasket locating boss in the liner-through cylinder assembly in the plug-in engine cylinder according to the present invention;

FIG. 11 is a front view of a gasket locating boss in a threaded-through cylinder assembly in a plug-in engine cylinder according to the present invention;

fig. 12 is a left side view of a gasket locating boss in a threaded-through cylinder member in a plug-in engine cylinder according to the present invention.

Illustration of the drawings:

1. a cylinder penetrating piece; 2. reserving a hole in the copper bush; 3. a flange plate; 4. positioning a groove; 5. a boss; 6. a sealing plug; 7. a first terminal; 8. a gasket; 9. a gasket positioning boss; 10. reserving the position of the sealing plug; 11. a wire positioning structure; 12. a mistake proofing structure; 13. a copper sleeve; 14. an anti-disengagement structure; 15. a second terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-12, one embodiment of the present invention is provided: a cylinder penetrating member for an inner wire of a cylinder of a plug-in type engine comprises a cylinder penetrating member 1, a flange plate 3 is fixedly connected to the left side of the top end of the cylinder penetrating member 1, an assembled and shaped sealing ring can achieve an oil blocking effect, and belongs to the inner portion of the cylinder, a copper sleeve preformed hole 2 is formed in the left side of the top end of the flange plate 3, a copper sleeve is convenient to install, a boss 5 is fixedly connected to the right side of the top end of the flange plate 3, second terminals 15 are fixedly connected to the upper side and the lower side of the inner portion of the cylinder penetrating member 1, first terminals 7 are fixedly connected to the right ends of the second terminals 15 and serve as machining terminals and are communicated with circuits inside and outside the cylinder, sealing plug reserved positions 10 are formed in the outer diameters of the middle portions of the second terminals 15, an assembling inner wire 6 can form interference fit with the cylinder penetrating member 1, so that the inner wire oil is prevented from leaking from gaps between the terminals 7 and the cylinder penetrating member 1, the contact portions 6 of the first terminals 7 are 1.5mm in diameter, and the outer diameters of the sealing plug reserved positions 10 are fixedly connected with the sealing plugs 6, the inside downside fixedly connected with electric wire location structure 11 of boss 5, first terminal 7 right-hand member difference fixed connection is both sides about the left end of gasket location boss 9, is the mistake proofing structure and the location of gasket 8.

The cylinder penetrating piece 1 and the mistake-proof structure 12 are made of polyethylene or polypropylene and are added with various organic solvents to form an injection molding piece, the structure of the injection molding piece meets the DIN72585 standard, the injection molding piece is used for preventing mistake of opposite ends, plays the role of preventing mistake assembly of similar parts and simultaneously fixes opposite ends, the outer diameter of the middle part of the boss 5 is provided with a positioning groove 4, the rear side of the right end of the cylinder penetrating piece 1 is fixedly connected with the mistake-proof structure 12, a copper sleeve 13 is arranged in a copper sleeve reserved hole 2 and is an in-cylinder part, the cylinder penetrating piece 1 can be fixed during assembly of an out-cylinder structure to prevent rotation, the middle part of the left end of the gasket positioning boss 9 is fixedly connected with a gasket 8, the injection molding structure is a body, the main component part of the in-cylinder penetrating piece 1 is a cylinder line, the first terminal 7 is fixed, the first terminal 7 is kept vertical to prevent the first terminal 7 from inclining, the inner part of the first terminal 7 is fixedly connected with an anti-falling-out structure 14, and the second terminal 15 is prevented from falling out of the cylinder penetrating piece 1 after being plugged, and first terminal 7 is solid core machine tooling terminal, prevents that the siphonage from appearing in the wire, leads to the oil leak, wears jar 1 and can be 6 hole jars interior wiring at most to wear jar 1, and the wire is drawn forth from boss 5, separates through electric wire location structure 11, is connected with other connectors in the jar.

The working principle is as follows: the cylinder penetrating piece 1 and the error-proof structure 12 adopt an injection molding process for error-proof of opposite ends, the sealing ring assembled and shaped by the flange plate 3 can achieve an oil-blocking effect, the copper sleeve 13 can fix the cylinder penetrating piece 1 when the cylinder outer structure is assembled to prevent rotation, the first terminal 7 is a solid machining terminal to prevent oil leakage caused by siphoning of a wire, and the assembled sealing plug 6 can form interference fit with the cylinder penetrating piece 1 in the cylinder so as to prevent oil from leaking from a gap between the first terminal 7 and the cylinder penetrating piece 1 in the cylinder.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Jar spare is worn to plug-in type engine cylinder internal line, including wearing jar spare (1), its characterized in that: wear jar spare (1) top left side fixedly connected with ring flange (3), ring flange (3) top left side is provided with copper sheathing preformed hole (2), ring flange (3) top right side fixedly connected with boss (5), wear jar spare (1) inside upper and lower both sides equal fixedly connected with second terminal (15), the equal fixedly connected with first terminal (7) of second terminal (15) right-hand member, second terminal (15) middle part external diameter is provided with sealing plug reservation position (10), sealing plug reservation position (10) external diameter fixedly connected with sealing plug (6), boss (5) inside downside fixedly connected with electric wire location structure (11), first terminal (7) right-hand member difference fixed connection is both sides about the left end of gasket location boss (9).

2. The in-cylinder plug-on engine of claim 1, wherein: and a positioning groove (4) is arranged on the outer diameter of the middle part of the boss (5).

3. The in-cylinder plug-on engine of claim 1, wherein: the rear side of the right end of the cylinder penetrating piece (1) is fixedly connected with an error-proofing structure (12).

4. The in-cylinder plug-on engine of claim 1, wherein: and a copper sleeve (13) is arranged in the copper sleeve preformed hole (2).

5. The in-cylinder plug-on engine of claim 1, wherein: the middle part of the left end of the gasket positioning boss (9) is fixedly connected with a gasket (8).

6. The in-cylinder plug-on engine of claim 1, wherein: the first terminal (7) is fixedly connected with an anti-falling structure (14) inside.