CN213124250U

CN213124250U - Plug connector for automobile ignition switch

Info

Publication number: CN213124250U
Application number: CN202022322865.3U
Authority: CN
Inventors: 张英熙
Original assignee: Hunan Huafeng Xinyu Electronic Co ltd
Current assignee: Hunan Huafeng Xinyu Electronic Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-05-04
Anticipated expiration: 2030-10-19

Abstract

The invention discloses an automobile ignition switch plug connector which comprises a shell, a lock cylinder and an ignition rotor, wherein the lock cylinder is detachably connected with the shell, the shell is provided with an upper cavity and a lower cavity, a sealing cover is hinged to the upper cavity, and a first magnetic block is arranged on the upper end face of the end part of the sealing cover. According to the invention, the pressing sheet is rotated, the second magnetic block is separated from the first magnetic block, the sealing cover is opened, the hemispherical pressing block is separated from the limiting pin, the limiting pin moves towards the direction close to the sealing cover under the reset action of the first spring, the end part of the limiting pin is separated from the T-shaped rod under the movement of the limiting pin, the end part of the T-shaped rod slides towards the inner part close to the lower cavity under the reset action of the second spring, then the lock cylinder is arranged in the shell, the sealing cover is covered again, and the end part of the T-shaped rod is clamped with the limiting ring groove under the extrusion of the hemispherical pressing block, so that the lock cylinder is fixed in the shell, the installation of the lock cylinder is facilitated, and.

Description

Plug connector for automobile ignition switch

Technical Field

The invention relates to the technical field of automobile parts, in particular to an automobile ignition switch plug connector.

Background

The ignition switch, i.e. the switch of the ignition system of the car (usually a key is used), can freely open or close the main circuit of the ignition coil.

The lock core and the shell of the existing automobile ignition switch connector are usually arranged in two parts, but when the automobile ignition switch connector is disassembled and locked, the shell needs to be disassembled firstly, then the lock core is taken out, the whole disassembling process is complex, and the disassembling and assembling efficiency of the automobile ignition switch connector is reduced.

Disclosure of Invention

The invention aims to: the plug connector of the automobile ignition switch is provided for solving the problem that the plug connector of the automobile ignition switch is inconvenient to assemble and disassemble.

In order to achieve the purpose, the invention adopts the following technical scheme:

the automobile ignition switch plug connector comprises a shell, a lock core and an ignition rotor, wherein the lock core is detachably connected with the shell, an upper cavity and a lower cavity are formed in the shell, a sealing cover is hinged to the upper cavity, a first magnetic block is arranged on the upper end face of the end portion of the sealing cover, one side of the sealing cover is rotatably connected with a pressing sheet through a rotating shaft, a second magnetic block attracted with the first magnetic block is arranged on the lower end face of the pressing sheet, a hemispherical pressing block is arranged on the lower end face of the sealing cover, a guide sleeve is arranged at the communication position of the upper cavity and the lower cavity, a moving pin is slidably connected inside the guide sleeve, a first spring is arranged above the guide sleeve outside the moving pin, a T-shaped rod is arranged inside the lower cavity, the first end of the T-shaped rod is elastically connected with the inner surface wall of the bottom of the lower cavity through the second spring, and the, the lock core is provided with a limiting section, and the limiting section is provided with a limiting ring groove.

As a further description of the above technical solution:

the end part of the T-shaped rod is connected with the limiting ring groove in a clamping mode.

As a further description of the above technical solution:

the hemisphere pressing block is connected with the end portion of the moving pin in an abutting mode, and the other end portion of the moving pin is connected with the first end of the T-shaped rod in an abutting mode.

As a further description of the above technical solution:

the port department of shell has the dust guard through the screw connection, the inner chamber of dust guard has the inner panel through spring three connections, the tip of inner panel runs through the dust guard and extends to the outside.

As a further description of the above technical solution:

and the end part of the inner plate is provided with a convex block.

As a further description of the above technical solution:

the inner plate is connected with the dust guard in a sliding mode.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the pressing sheet is rotated, the second magnetic block is separated from the first magnetic block, the sealing cover is opened, the hemispherical pressing block is separated from the limiting pin, the limiting pin moves towards the direction close to the sealing cover under the reset action of the first spring, the end part of the limiting pin is separated from the T-shaped rod under the movement of the limiting pin, the end part of the T-shaped rod slides towards the inner part close to the lower cavity under the reset action of the second spring, then the lock cylinder is arranged in the shell, the sealing cover is covered again, and the end part of the T-shaped rod is clamped with the limiting ring groove under the extrusion of the hemispherical pressing block, so that the lock cylinder is fixed in the shell, the installation of the lock cylinder is facilitated, and.

2. According to the invention, the dustproof plate is arranged at the port of the shell through the screw, the inner plate is shielded outside the lock cylinder under the action of the spring III, so that dust is prevented from entering a lock hole of the lock cylinder, and the phenomenon that the friction force in the lock cylinder is too large and a key is inconvenient to pull and insert is prevented.

Drawings

FIG. 1 is a schematic diagram of a front view internal structure of an automotive ignition switch plug connector according to the present invention;

FIG. 2 is an enlarged schematic view of part A of an ignition switch plug connector of an automobile according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a part B of the plug connector of the ignition switch of the automobile.

Illustration of the drawings:

1. a housing; 101. an upper cavity; 102. a lower cavity; 2. a lock cylinder; 201. a limiting section; 2011. a limiting ring groove; 3. an ignition rotor; 4. sealing the cover; 401. a first magnetic block; 402. semi-spherical briquetting; 5. tabletting; 501. a second magnetic block; 6. a guide sleeve; 7. a moving pin; 8. a first spring; 9. a T-shaped rod; 10. a second spring; 11. a screw; 12. a dust-proof plate; 13. an inner plate; 1301. a raised block; 14. and a third spring.

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.

Example 1

Referring to fig. 1-3, a plug connector of an automobile ignition switch comprises a housing 1, a lock cylinder 2 and an ignition rotor 3, wherein the lock cylinder 2 is detachably connected with the housing 1, the lock cylinder 2 is rotatably matched with the housing 1, the housing 1 is provided with an upper cavity 101 and a lower cavity 102, the upper cavity 101 is hinged with a sealing cover 4, the upper end surface of the end part of the sealing cover 4 is provided with a first magnetic block 401, one side of the sealing cover 4 is rotatably connected with a pressing sheet 5 through a rotating shaft, the rotating shaft is positioned at one side of the pressing sheet 5 and ensures that the pressing sheet 5 can be separated from the sealing cover 4 in the rotating process, the lower end surface of the pressing sheet 5 is provided with a second magnetic block 501 attracted with the first magnetic block 401, the lower end surface of the sealing cover 4 is provided with a hemispherical pressing block 402, a guide sleeve 6 is arranged at the communication position of the upper cavity 101 and the lower cavity 102, a movable pin 7 is slidably connected inside the guide sleeve 6, the outside of removal round pin 7 is located the top of uide bushing 6 and is provided with spring 8, and the inside of lower part cavity 102 is provided with T shape pole 9, and the first end of T shape pole 9 passes through spring two 10 and the bottom inside surface wall elastic connection of lower part cavity 102, and the second end runs through shell 1 and extends to inside, has spacing section 201 on the lock core 2, has spacing annular 2011 on the spacing section 201, and the tip and the spacing annular 2011 block of T shape pole 9 are connected.

Example 2

Please refer to fig. 1-3, a plug connector of an automobile ignition switch, which comprises a housing 1, a lock cylinder 2 and an ignition rotor 3, the lock cylinder 2 is detachably connected with the housing 1, a port of the housing 1 is connected with a dust guard 12 through a screw 11, the dust guard 12 is symmetrically distributed about the housing 1, an inner cavity of the dust guard 12 is connected with an inner plate 13 through a spring III 14, a tip of the inner plate 13 penetrates through the dust guard 12 and extends to the outside, a tip of the inner plate 13 is provided with a convex block 1301, the convex blocks 1301 which are symmetrically distributed are mutually abutted under the action of the spring III 14, the abutting part forms a V-shaped groove, a key can be conveniently inserted, and the inner plate 13 is slidably connected.

The working principle is as follows: when the automobile ignition switch plug connector is used, the pressing sheet 5 is rotated, the magnetic block II 501 is separated from the magnetic block I401, the sealing cover 4 is opened, the hemispherical pressing block 402 is separated from the moving pin 7, the moving pin 7 moves towards the direction close to the sealing cover 4 under the reset action of the spring I8, the moving pin 7 moves to enable the end part of the moving pin 7 to be separated from the T-shaped rod 9, the end part of the T-shaped rod 9 slides towards the inner part close to the lower cavity 102 under the reset action of the spring II 10, then the lock cylinder 2 is installed in the shell 1, the sealing cover 4 is covered again, the end part of the T-shaped rod 9 is clamped with the limiting ring groove 2011 under the extrusion of the hemispherical pressing block 402, and therefore the lock cylinder 2 is fixed in the shell 1, the installation of the lock cylinder 2; then, the dust guard 12 is mounted at the port of the housing 1 through the screw 11, and the inner plate 13 is shielded outside the lock cylinder 2 under the action of the third spring 14, so that dust is prevented from entering the lock hole of the lock cylinder 2, and the excessive friction force inside the lock cylinder 2 is prevented from causing inconvenience in key pulling and inserting.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The plug connector of the automobile ignition switch comprises a shell (1), a lock cylinder (2) and an ignition rotor (3), wherein the lock cylinder (2) is detachably connected with the shell (1), and is characterized in that an upper cavity (101) and a lower cavity (102) are arranged on the shell (1), a sealing cover (4) is hinged on the upper cavity (101), a first magnetic block (401) is arranged on the upper end face of the end part of the sealing cover (4), a pressing sheet (5) is rotatably connected to one side of the sealing cover (4) through a rotating shaft, a second magnetic block (501) attracted with the first magnetic block (401) is arranged on the lower end face of the pressing sheet (5), a hemispherical pressing sheet (402) is arranged on the lower end face of the sealing cover (4), a guide sleeve (6) is arranged at the communication position of the upper cavity (101) and the lower cavity (102), and a moving pin (7) is slidably connected inside the guide sleeve (6), the outside of removal round pin (7) is located the top of uide bushing (6) and is provided with spring (8), the inside of lower part cavity (102) is provided with T shape pole (9), the first end of T shape pole (9) is through the interior table wall elastic connection in spring two (10) and the bottom of lower part cavity (102), and the second end runs through shell (1) and extends to inside, spacing section (201) have on lock core (2), spacing annular (2011) have on spacing section (201).

2. The plug-in unit for an ignition switch of a motor vehicle as claimed in claim 1, characterized in that the end of the T-bar (9) is snap-fitted into a limiting ring groove (2011).

3. The automotive ignition switch plug connector according to claim 1, characterized in that the hemispherical press piece (402) abuts against an end of the moving pin (7), and the other end of the moving pin (7) abuts against a first end of the T-shaped rod (9).

4. The plug connector of an ignition switch of an automobile according to claim 1, wherein a port of the housing (1) is connected with a dust guard (12) by a screw (11), an inner cavity of the dust guard (12) is connected with an inner plate (13) by a spring III (14), and an end of the inner plate (13) penetrates through the dust guard (12) and extends to the outside.

5. The plug connector for an ignition switch of a vehicle according to claim 4, characterized in that the end of the inner plate (13) is provided with a bump (1301).

6. The plug-in unit for the ignition switch of a vehicle according to claim 5, characterized in that the inner plate (13) is connected to the dust guard (12) in a sliding manner.