CN218536583U

CN218536583U - Combination switch structure of automobile

Info

Publication number: CN218536583U
Application number: CN202123075795.7U
Authority: CN
Inventors: 端震; 张国平
Original assignee: Lisheng Automotive Technology Suzhou Co ltd
Current assignee: Lisheng Automotive Technology Suzhou Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2023-02-28
Anticipated expiration: 2031-12-08

Abstract

The utility model belongs to the technical field of the combination switch makes, specifically is a combination switch structure of car, be the back lid of U type including the cross section for protecgulum and cross section of U type, the U type opening of protecgulum sets up with the U type opening of back lid in opposite directions, and constitutes both ends open-ended switch casing through block structure, is equipped with an axle base in the casing, in fixed locating the switch casing through block device on the axle base, be equipped with the knob mounting hole on the switch casing, the utility model discloses a be connected the cooperation through block structure between protecgulum and the back lid and fix the mode in the switch casing that protecgulum and back lid were constituteed, designed a combination switch structure that need not pass through the bolt closure when manufacturing, solved the problem that present production car combination switch is inefficient.

Description

Combination switch structure of automobile

Technical Field

The utility model belongs to the technical field of combination switch makes, specifically be a combination switch structure of car.

Background

The conventional automobile combination switch usually adopts a screw to lock a front cover and a rear cover to form a switch shell, so that various switches on an automobile, such as a wiper switch, a switch of a lamp and the like, can be installed in the switch shell, and the design of combining the switches together can facilitate the driving operation of a driver.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's shortcoming, adopt between protecgulum and the back lid to connect the cooperation through the block structure and fix the mode in the switch casing of protecgulum and back lid combination with the axle base, designed a combination switch structure that need not pass through the bolt closure when manufacturing, solved the problem of the automobile combination switch inefficiency of present production.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a combination switch structure of car, includes that the cross section is the protecgulum of U type and the back lid that the cross section is the U type, the U type opening of protecgulum with the U type opening of back lid sets up in opposite directions, and constitutes both ends open-ended switch casing through the block structure, be equipped with axle base in the casing, fix through block device on the axle base and locate in the switch casing, be equipped with the knob mounting hole on the switch casing.

Preferably, the clamping structure comprises a U-shaped buckle and a gripper which are matched with each other, the U-shaped buckle is arranged at a position close to the side wall in the front cover, the open end of the U-shaped buckle is fixedly connected with the inner wall of the front cover, and the gripper is arranged at a position close to the side wall in the rear cover.

Preferably, an inclined plane is arranged on one side, close to the gripper, of the U-shaped buckle, and the inclined plane is arranged at one end, far away from the front cover, of the U-shaped buckle.

Preferably, the switch shell is provided with a plurality of clamping structures along the axial direction of the switch shell.

Preferably, the clamping device comprises a positioning groove group and a positioning pin group which are mutually matched, the positioning groove group is arranged on the shaft base, and the positioning pin group is arranged on the inner wall of the switch shell.

Preferably, the positioning groove group comprises a first positioning groove, a second positioning groove and a third positioning groove; the positioning pin group comprises a first positioning pin matched with the first positioning groove, a second positioning pin matched with the second positioning groove and a third positioning pin matched with the third positioning groove.

Preferably, the first positioning groove is located on the circumferential surface of the shaft base near one end, the second positioning pin is located in the switch housing near one end, and the third positioning groove and the second positioning groove are located on the same cross section of the shaft base.

Preferably, 4 third positioning grooves are formed in the shaft base.

Preferably, be equipped with first stupefied strip on the U type opening border of protecgulum, the width of first stupefied strip is less than the thickness at the U type opening border of protecgulum, first stupefied strip is close to inside one side of protecgulum, cover after and be equipped with the stupefied strip of second, the width of the stupefied strip of second is less than the thickness at the U type opening border of back lid, the stupefied strip of second is close to the outside one side of back lid, be equipped with protruding grain on the stupefied strip of second, the height of protruding grain is less than the height of the stupefied strip of second, the height of protruding grain also is less than the height of first stupefied strip, when the protecgulum closes with the back lid, predetermine the clearance between the stupefied strip of second and the second, all be equipped with the strengthening rib of the axis of perpendicular to switch casing in protecgulum and the back lid.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a connect the cooperation through the block structure between protecgulum and the back lid and fix the mode in the switch casing that protecgulum and back lid are constituteed with axle base, designed a combination switch structure that need not pass through the bolt closure when manufacturing, solved the problem that present production car combination switch inefficiency.

2. The utility model discloses make the workman when the equipment, only need aim at the U type opening of back lid with the U type opening of protecgulum after, the extrusion makes protecgulum and back lid be in the same place hard can, need not beat the screw, practiced thrift the equipment time to improve production efficiency, simultaneously, reduced the purchase cost of screw.

3. The utility model discloses a setting on inclined plane, the convenience makes protecgulum and back lid cover in-process grabs the claw and catches the U type easily and detain in the extrusion.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the structure of the disassembled rear cover of the present invention;

fig. 3 is a schematic structural view of the bottom bracket of the present invention;

fig. 4 is a schematic view of the internal structure of the middle and rear covers of the present invention;

FIG. 5 is a schematic view of the internal structure of the middle front cover of the present invention;

fig. 6 is a schematic structural view of a cross section of the present invention.

Wherein, 1, a front cover; 2. a rear cover; 3. a shaft base; 4. a U-shaped buckle; 5. a gripper; 6. a bevel; 7. a first positioning groove; 8. a second positioning groove; 9. a third positioning groove; 10. a first locating pin; 11. a second positioning pin; 12. a third positioning pin; 13. a knob mounting hole; 14. a first fillet; 15. a second fillet; 16. convex particles; 17. reinforcing ribs; 18. a gap.

Detailed Description

Referring to fig. 1-6, a combined switch structure of an automobile comprises a front cover 1 with a U-shaped cross section and a rear cover 2 with a U-shaped cross section, wherein a U-shaped opening of the front cover 1 and a U-shaped opening of the rear cover 2 are oppositely arranged, and a switch shell with two open ends is formed through a clamping structure, a shaft base 3 is arranged in the shell, the shaft base 3 is fixedly arranged in the switch shell through a clamping device, and a knob mounting hole 13 is arranged on the switch shell.

In the present embodiment, the shaft base 3 is fixed in the rear cover 2 or the front cover 1 by an engaging means at the time of assembly; if the shaft base 3 is fixed in the rear cover 2, then various switches are arranged on the shaft base 3, and then the front cover 1 covers the U-shaped opening of the rear cover 2; if the shaft base 3 is fixed in the front cover 1, then various switches are arranged on the shaft base 3, and then the rear cover 2 is covered at the U-shaped opening of the front cover 1; this kind of mode makes the workman when the equipment, only need aim at the U type opening of back lid 2 with the U type opening of protecgulum 1 after, the extrusion makes protecgulum 1 and back lid 2 lid together with hard can, need not beat the screw, has practiced thrift the equipment time to improve production efficiency, simultaneously, reduced the purchase cost of screw.

As a preferred mode, the clamping structure comprises a U-shaped buckle 4 and a gripper 5 which are matched with each other, the U-shaped buckle 4 is arranged in the front cover 1 and close to the side wall, the open end of the U-shaped buckle 4 is fixedly connected with the inner wall of the front cover 1, the gripper 5 is arranged in the rear cover 2 and close to the side wall, and the gripper 5 grips the U-shaped buckle 4 to enable the front cover 1 and the rear cover 2 to be covered together, so that the clamping structure is extremely firm.

As a preferable mode, an inclined plane 6 is arranged on one side, close to the gripper 5, of the U-shaped buckle 4, the inclined plane 6 is arranged at one end, far away from the front cover 1, of the U-shaped buckle 4, and the gripper 5 can easily grip the U-shaped buckle 4 in the process that the front cover 1 and the rear cover 2 are covered together through extrusion conveniently through the arrangement of the inclined plane 6.

As a preferable mode, the switch housing is provided with a plurality of clamping structures along the axial direction of the switch housing, and the front cover 1 and the rear cover 2 are more firmly covered together by the mode of arranging the plurality of clamping structures.

As a preferable mode, the engaging device includes a positioning groove group and a positioning pin group which are mutually matched, the positioning groove group is disposed on the shaft base 3, the positioning pin group is disposed on the inner wall of the switch housing, and the degree of freedom of the shaft base 3 in the switch housing is limited by the arrangement of the positioning pin, so that the shaft base 3 is convenient to install a switch of a component of an automobile.

As a preferable mode, the positioning groove group comprises a first positioning groove 7, a second positioning groove 8 and a third positioning groove 9; the locating pin group includes with first locating pin 10 of first constant head tank complex, with second constant head tank 8 complex second locating pin 11, with third constant head tank 9 complex third locating pin 12, through the mode of a plurality of locating pins cooperation a plurality of constant head tanks for axle base 3 is more firm in the switch casing.

As a preferable mode, the first positioning groove 7 is located on the circumferential surface of the shaft base 3 near one end, the second positioning pin 11 is located in the switch housing near one end, and the third positioning groove 9 and the second positioning groove 8 are located on the same cross section of the shaft base 3.

As a preferable mode, 4 third positioning grooves 9 are formed in the shaft base 3, and the shaft base 3 is limited to rotate by the arrangement of the 4 third positioning grooves 9.

More preferably, as shown in fig. 4 and 6, be equipped with first fillet 14 on the U type opening border of protecgulum 1, the width of first fillet 14 is less than the thickness at the U type opening border of protecgulum 1, first fillet 14 is close to the inside one side of protecgulum 1, be equipped with second fillet 15 on the back lid 2, the width of second fillet 15 is less than the thickness at the U type opening border of back lid 2, second fillet 15 is close to the outside one side of back lid 2, be equipped with protruding grain 16 on the second fillet 15, the height of protruding grain 16 is less than the height of second fillet 15, the height of protruding grain 16 is also less than the height of first fillet 14, when protecgulum 1 and back lid 2 lid closed, predetermine clearance 18 between first fillet 14 and the second fillet 15, all be equipped with the strengthening rib 17 of the axis of perpendicular to switch housing in protecgulum 1 and the back lid 2. Because the switches of the automobile are all circuit switches, heat can be generated in the switch shell, and after the design, the heat generated by the switches arranged on the switch shell can be dissipated out of the switch shell through the gap 18, wherein the designed convex particles 16 are used for ensuring that the gap 18 is not closed, and the design of the reinforcing ribs 17 is used for preventing the switch shell from radially deforming, so that the width of the gap 18 preset between the first fillet 14 and the second fillet 15 is influenced.

Claims

1. The utility model provides a combination switch structure of car, its characterized in that, is the back lid (2) of U type including front cover (1) and the cross section that the cross section is the U type, the U type opening of front cover (1) with the U type opening of back lid (2) sets up in opposite directions, and constitutes both ends open-ended switch casing through the block structure, be equipped with axle base (3) in the casing, fixed locating through the block device on axle base (3) in the switch casing, be equipped with knob mounting hole (13) on the switch casing.

2. The combined switch structure of an automobile according to claim 1, characterized in that the clamping structure comprises a U-shaped buckle (4) and a claw (5) which are matched with each other, the U-shaped buckle (4) is arranged in the front cover (1) near the side wall, the open end of the U-shaped buckle (4) is fixedly connected with the inner wall of the front cover (1), and the claw (5) is arranged in the rear cover (2) near the side wall.

3. The combination switch structure of claim 2, wherein an inclined surface (6) is arranged on one side of the U-shaped buckle (4) close to the gripper (5), and the inclined surface (6) is arranged at one end of the U-shaped buckle (4) far away from the front cover (1).

4. The combined switch structure of an automobile as claimed in any one of claims 2 or 3, wherein a plurality of the engaging structures are arranged on the switch housing along an axial direction of the switch housing.

5. The switch assembly of claim 1, wherein the engaging means comprises a positioning groove set and a positioning pin set, the positioning groove set is disposed on the shaft base (3), and the positioning pin set is disposed on an inner wall of the switch housing.

6. A combined switch structure of a vehicle according to claim 5, characterized in that said positioning groove set comprises a first positioning groove (7), a second positioning groove (8), a third positioning groove (9); the positioning pin group comprises a first positioning pin (10) matched with the first positioning groove, a second positioning pin (11) matched with the second positioning groove (8) and a third positioning pin (12) matched with the third positioning groove (9).

7. The combination switch structure of claim 6, wherein the first positioning groove (7) is located on the circumferential surface of the shaft base (3) near one end, the second positioning pin (11) is located in the switch housing near one end, and the third positioning groove (9) and the second positioning groove (8) are located on the same cross section of the shaft base (3).

8. A switch combination according to claim 7, characterized in that 4 third positioning slots (9) are provided on the axle base (3).

9. The combined switch structure of the automobile according to any one of claims 1-3, wherein a first fillet (14) is provided on the edge of the U-shaped opening of the front cover (1), the width of the first fillet (14) is smaller than the thickness of the edge of the U-shaped opening of the front cover (1), the first fillet (14) is close to one side of the inside of the front cover (1), a second fillet (15) is provided on the rear cover (2), the width of the second fillet (15) is smaller than the thickness of the edge of the U-shaped opening of the rear cover (2), the second fillet (15) is close to one side of the outside of the rear cover (2), a convex grain (16) is provided on the second fillet (15), the height of the convex grain (16) is smaller than the height of the second fillet (15), the height of the convex grain (16) is also smaller than the height of the first fillet (14), when the front cover (1) and the rear cover (2) are covered, a gap (18) is provided between the first fillet (14) and the second fillet (15), and a gap (17) is provided between the front cover (1) and the rear cover (2).