CN214797968U

CN214797968U - New energy automobile locking executor pencil

Info

Publication number: CN214797968U
Application number: CN202120944127.4U
Authority: CN
Inventors: 孙朋朋
Original assignee: Kunshan Coneson Electronic Technology Co ltd
Current assignee: Kunshan Coneson Electronic Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-19
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a new energy automobile locking executor pencil, including sinle silk and coupling mechanism; wire core: an insulating layer is arranged on the outer side of the insulating layer in a sleeved mode, an isolating layer is sleeved on the outer side of the insulating layer, a flame-retardant layer is arranged on the outer side of the isolating layer, an outer cambered surface at the right end of the flame-retardant layer is fixedly connected with the inner wall of an installation hole at the left end of the shell, a rubber block matched with the flame-retardant layer is arranged on the left end face of the shell, a conductor is arranged inside the shell and fixedly connected with the right end of the wire core, arc-shaped pieces are uniformly arranged on the right side face of the conductor, and a connecting plug is inserted into a jack formed by the four arc-shaped pieces; a connecting mechanism: set up in the inside of casing, coupling mechanism's middle part and arc piece cooperation set up, this new energy automobile locking executor pencil, make the pencil have stronger pull resistance, still possess certain dampproofing dustproof function simultaneously, make things convenient for quick connection and extraction between the pencil, the pencil junction is more stable firm.

Description

New energy automobile locking executor pencil

Technical Field

The utility model relates to a new energy automobile circuit connection technical field specifically is a new energy automobile locking executor pencil.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms the automobile with advanced technical principle, new technology and new structure, wherein the wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist even if the wire harness does not exist. The pencil refers to by the copper product punching contact terminal (connector) and the crimping back of wire and cable, the outside is moulded again and is pressed insulator or plus metal casing etc. to the pencil is tied up and is formed the subassembly of connecting circuit, the locking executor is an essential important component part in the car automatic control system, the executor can be divided into pneumatics according to its energy form, it is surged, electronic three major types, wherein electronic locking executor adopts the pencil to carry out the transmission of signal of telecommunication usually, but current pencil often the pull resistance is relatively poor when using, and dampproofing dustproof effect is relatively poor, the connection between the pencil is more troublesome, the pencil is connected stably firm inadequately, therefore we have proposed a new energy automobile locking executor pencil.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a new energy automobile locking executor pencil, make the pencil have stronger pull resistance, still possess certain dampproofing dustproof function simultaneously, make things convenient for quick connection and extraction between the pencil, the pencil junction is more stable firm, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a new energy automobile locking actuator wire harness comprises a wire core and a connecting mechanism;

wire core: an insulating layer is arranged on the outer side of the insulating layer in a sleeved mode, an isolating layer is sleeved on the outer side of the insulating layer, a flame-retardant layer is arranged on the outer side of the isolating layer, an outer cambered surface at the right end of the flame-retardant layer is fixedly connected with the inner wall of an installation hole at the left end of the shell, a rubber block matched with the flame-retardant layer is arranged on the left end face of the shell, a conductor is arranged inside the shell and fixedly connected with the right end of the wire core, arc-shaped pieces are uniformly arranged on the right side face of the conductor, and a connecting plug is inserted into a jack formed by the four arc-shaped pieces;

a connecting mechanism: set up in the inside of casing, coupling mechanism's middle part and arc piece cooperation set up, make the pencil have stronger pull resistance, still possess certain dampproofing dustproof function simultaneously, make things convenient for quick connection and extraction between the pencil, the pencil junction is more stable firm.

Further, coupling mechanism includes drive ring, spring, solid fixed ring and depression bar, gu fixed ring sets up in the inside right-hand member of casing, gu the step downthehole portion that fixed ring edge symmetry set up all is provided with the spring, the left end of two springs all with drive ring fixed connection, the depression bar that the right flank symmetry of drive ring set up respectively with solid fixed ring edge two step hole sliding connection, make things convenient for the high-speed joint and the extraction of pencil.

Furthermore, the centers of the driving ring and the fixing ring are provided with through holes matched with the arc-shaped sheets, the through holes in the middle of the driving ring are conical, and the middle of the outer arc surface of each arc-shaped sheet is an inclined surface, so that the wire harness is connected more firmly.

Furthermore, the upper end of the inner arc surface of the arc-shaped piece is provided with right-angle teeth at equal intervals, the outer arc surface of the connecting plug is in an annular shape, and tooth sockets matched with the right-angle teeth are distributed at equal intervals, so that the wiring harness is connected more stably.

Further, still including compiling net and bellows, the net of compiling sets up in the outside on fire-retardant layer, and the bellows sets up in the outside of compiling the net, compiles the right-hand member of net and bellows and all with rubber block fixed connection, improves the tensile resistance of pencil and still has dampproofing dirt-proof effect simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: this new energy automobile locking executor pencil has following benefit:

1. insert connecting plug from the center of four arc pieces, insert after the certain degree when connecting plug, the step face and the depression bar contact of connecting plug right-hand member, connecting plug continues to insert this moment, promote the drive ring through the depression bar and remove left, the spring is stretched, the through-hole at drive ring middle part and the inclined plane cooperation at arc piece extrados middle part, make the upper end of arc piece to the shrink of center department, the right angle tooth of arc piece inner arc face upper end and the tooth's socket cooperation joint of connecting plug extrados, thereby fix connecting plug, make things convenient for the high-speed joint and the extraction of pencil, make the connection between the pencil more firm stable.

2. The flame-retardant layer takes the polyester film as a base material, adopts acrylic acid flame-retardant glue as an adhesive, and has the characteristics of moisture resistance, flame retardance, insulation and the like.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the housing of the present invention in a partial cross-sectional view;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1 wire core, 2 connecting mechanisms, 21 driving rings, 22 springs, 23 fixing rings, 24 pressing rods, 3 shells, 31 rubber blocks, 4 conductors, 5 arc-shaped sheets, 6 insulating layers, 7 isolating layers, 8 flame-retardant layers, 9 woven nets, 10 corrugated pipes and 11 connecting plugs.

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. 1-4, the present invention provides a technical solution: a new energy automobile locking actuator wire harness comprises a wire core 1 and a connecting mechanism 2;

wire core 1: the outer side of the insulating layer 6 is provided with an insulating layer 6, the outer side of the insulating layer 6 is sleeved with an isolating layer 7, the outer side of the isolating layer 7 is provided with a flame-retardant layer 8, the outer cambered surface of the right end of the flame-retardant layer 8 is fixedly connected with the inner wall of a mounting hole at the left end of the shell 3, the left end surface of the shell 3 is provided with a rubber block 31 matched with the flame-retardant layer 8, the shell 3 is internally provided with a conductor 4, the conductor 4 is fixedly connected with the right end of the wire core 1, the conductor 4 is conveniently communicated with an external electric signal, the insulating layer 6 plays a role in protecting the internal wire core 1, the isolating layer 7 is made of tinfoil paper and can effectively isolate the interference of an external signal, the flame-retardant layer 8 takes a polyester film as a base material, acrylic acid natural rubber is adopted as an adhesive, and has the characteristics of moisture resistance, flame resistance, insulation and the like, the rubber block 31 at the left end of the shell 3 plays a role in protecting the junction of a wire harness, the right side surface of the conductor 4 is evenly provided with arc sheets 5, the connecting plug 11 is inserted inside a jack composed of the four arc sheets 5, the upper ends of the inner cambered surfaces of the arc-shaped pieces 5 are respectively provided with right-angled teeth at equal intervals, the outer cambered surfaces of the connecting plugs 11 are in annular and equal-interval distribution, tooth sockets matched with the right-angled teeth are distributed on the outer cambered surfaces of the connecting plugs 11, the connecting plugs 11 are inserted from the centers of the four arc-shaped pieces 5, the right-angled teeth on the upper ends of the inner cambered surfaces of the arc-shaped pieces 5 are matched and clamped with the tooth sockets on the outer cambered surfaces of the connecting plugs 11, when the connecting plugs 11 need to be pulled out, the connecting plugs 11 are rotated by a certain angle, so that the tooth sockets on the outer cambered surfaces of the connecting plugs 11 and the right-angled teeth on the upper ends of the inner cambered surfaces of the arc-shaped pieces 5 can be pulled out in a staggered mode, and the wiring harnesses can be conveniently and quickly connected and pulled out;

the connecting mechanism 2: the connecting mechanism 2 comprises a driving ring 21, springs 22, a fixing ring 23 and pressure rods 24, the fixing ring 23 is arranged at the right end of the inside of the casing 3, the springs 22 are arranged inside step holes symmetrically arranged at the edge of the fixing ring 23, the left ends of the two springs 22 are fixedly connected with the driving ring 21, the pressure rods 24 symmetrically arranged on the right side surface of the driving ring 21 are respectively in sliding connection with the two step holes at the edge of the fixing ring 23, through holes matched with the arc-shaped sheets 5 are arranged at the centers of the driving ring 21 and the fixing ring 23, the through hole at the middle part of the driving ring 21 is conical, the middle part of the outer arc surface of the arc-shaped sheets 5 is an inclined surface, when the connecting plug 11 is inserted to a certain degree, the step surface at the right end of the connecting plug 11 is in contact with the pressure rods 24, at the moment, the connecting plug 11 is continuously inserted, and the driving ring 21 is pushed to move leftwards by the pressure rods 24, the spring 22 is stretched, and the through hole in the middle of the driving ring 21 is matched with the inclined plane in the middle of the outer arc surface of the arc sheet 5, so that the upper end of the arc sheet 5 is contracted towards the center, and the connection between the wire harnesses is firmer and more stable.

Wherein: still including compiling net 9 and bellows 10, the net 9 of establishment sets up in the outside of fire-retardant layer 8, and bellows 10 sets up in the outside of compiling net 9, and the right-hand member of compiling net 9 and bellows 10 all with block rubber 31 fixed connection, and the tensile resistance of pencil can be improved to the net 9 of establishment, and bellows 10 plays dampproofing dirt-proof effect to inside pencil.

When in use: the connecting plug 11 is inserted from the center of the four arc-shaped pieces 5, when the connecting plug 11 is inserted to a certain degree, the step surface at the right end of the connecting plug 11 is contacted with the pressure lever 24, at the moment, the connecting plug 11 is continuously inserted, the driving ring 21 is pushed by the pressure lever 24 to move leftwards, the spring 22 is stretched, the through hole in the middle of the driving ring 21 is matched with the inclined surface in the middle of the outer arc surface of the arc-shaped pieces 5, so that the upper end of the arc-shaped pieces 5 is contracted towards the center, the right-angled teeth at the upper end of the inner arc surface of the arc-shaped pieces 5 are matched and clamped with the tooth sockets at the outer arc surface of the connecting plug 11, so that the connecting plug 11 is fixed, when the connecting plug 11 needs to be pulled out, the connecting plug 11 is rotated by a certain angle, so that the tooth sockets at the outer arc surface of the connecting plug 11 and the right-angled teeth at the upper end of the inner arc surface of the arc-shaped pieces 5 are staggered, the insulating layer 6 plays a role in protecting the inner wire core 1, the insulating layer 7 is made of tin foil paper, so that the interference of an external signal can be effectively isolated, the flame-retardant layer 8 is made of polyester film as a base material, acrylic acid flame-retardant glue is used as an adhesive, and the flame-retardant layer has the characteristics of moisture resistance, flame resistance, insulation and the like, the rubber block 31 at the left end of the shell 3 has a protection effect on a wire harness connection part, the woven net 9 can improve the tensile property of the wire harness, and the corrugated pipe 10 has the effects of moisture resistance and dust prevention on the internal wire harness.

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

1. The utility model provides a new energy automobile locking executor pencil which characterized in that: comprises a wire core (1) and a connecting mechanism (2);

core (1): an insulating layer (6) is arranged on the outer side of the insulating layer (6), an isolating layer (7) is sleeved on the outer side of the insulating layer (6), a flame-retardant layer (8) is arranged on the outer side of the isolating layer (7), the right-end outer arc surface of the flame-retardant layer (8) is fixedly connected with the inner wall of a mounting hole at the left end of a shell (3), a rubber block (31) matched with the flame-retardant layer (8) is arranged on the left end surface of the shell (3), a conductor (4) is arranged inside the shell (3), the conductor (4) is fixedly connected with the right end of a wire core (1), arc-shaped pieces (5) are uniformly arranged on the right side surface of the conductor (4), and a connecting plug (11) is inserted into a jack formed by the four arc-shaped pieces (5);

connection mechanism (2): the connecting mechanism is arranged in the shell (3), and the middle part of the connecting mechanism (2) is matched with the arc-shaped sheet (5).

2. The new energy automobile locking actuator wire harness as claimed in claim 1, characterized in that: coupling mechanism (2) include drive ring (21), spring (22), solid fixed ring (23) and depression bar (24), gu fixed ring (23) sets up in the inside right-hand member of casing (3), gu the step hole inside that fixed ring (23) edge symmetry set up all is provided with spring (22), the left end of two springs (22) all with drive ring (21) fixed connection, depression bar (24) that the right flank symmetry of drive ring (21) set up respectively with solid fixed ring (23) edge two step hole sliding connection.

3. The new energy automobile locking actuator wire harness as claimed in claim 2, characterized in that: the center of the driving ring (21) and the center of the fixing ring (23) are provided with through holes matched with the arc-shaped sheets (5), the through holes in the middle of the driving ring (21) are conical, and the middle of the outer arc surfaces of the arc-shaped sheets (5) is an inclined plane.

4. The new energy automobile locking actuator wire harness as claimed in claim 1, characterized in that: the upper ends of the inner arc surfaces of the arc-shaped pieces (5) are provided with right-angle teeth at equal intervals, and the outer arc surfaces of the connecting plugs (11) are annular tooth sockets matched with the right-angle teeth at equal intervals.

5. The new energy automobile locking actuator wire harness as claimed in claim 1, characterized in that: the flame-retardant fabric is characterized by further comprising a weaving net (9) and a corrugated pipe (10), wherein the weaving net (9) is arranged on the outer side of the flame-retardant layer (8), and the corrugated pipe (10) is arranged on the outer side of the weaving net (9).

6. The new energy automobile locking actuator wire harness as claimed in claim 1, characterized in that: the right ends of the weaving net (9) and the corrugated pipe (10) are fixedly connected with a rubber block (31).