CN210325585U

CN210325585U - Electric vehicle window lifting switch

Info

Publication number: CN210325585U
Application number: CN201921392025.5U
Authority: CN
Inventors: 杨巍
Original assignee: Chongqing Daming Automobile Electric Appliances Co ltd
Current assignee: Chongqing Daming Automobile Electric Appliances Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-04-14
Anticipated expiration: 2029-08-26

Abstract

The utility model provides a power window lifting switch belongs to car technical field. It has solved current electric vehicle window lift switch fore-set and has adopted split type structure to have the problem that manufacturing cost is high with the contact bridge. This electric vehicle window lifting switch, including mount pad and shell, it has the button to articulate on the shell, be equipped with the circuit board that is located the shell inboard on the mount pad and locate the conductive rubber on the circuit board, last elastic button one, elastic button two, elastic button three and elastic button four of having, wear to be equipped with fore-set one and fore-set two in the shell, the upper end of fore-set one supports and leans on the one end at the button, the upper end of fore-set two supports and leans on the other end at the button, the lower extreme integrated into one piece of fore-set has to stride establishes the contact bridge one on elastic button one and elastic button two, the lower extreme integrated into one piece of fore-set two has to stride establishes the contact bridge two on elastic button three and elastic button four. The utility model discloses the cost is reduced, has reduced the assembly degree of difficulty simultaneously, has improved stability and result of use.

Description

Electric vehicle window lifting switch

Technical Field

The utility model belongs to the technical field of the car, a electric motor car window lift switch is related to.

Background

The electric window lifting switch is arranged on the inner side of the automobile door and used for controlling the window glass to lift up and down. For example, the chinese patent discloses an automobile glass lifting switch [ No. CN203607295U ] having two-stage function, which comprises a base, a housing and a button, wherein a circuit board is mounted on the base, conductive rubber is arranged on the circuit board, a top post is arranged in the housing and connected with the button, and the top post is abutted against a contact bridge by an acting force transmitted by the button.

The lifting switch has many related structural members, a contact bridge needs to be accurately matched with conductive rubber, and a top column needs to be accurately matched with the contact bridge, so that the assembly difficulty is high; the contact bridge and the top column are formed through contact bridge forming equipment and top column forming equipment respectively, and cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a with fore-set and contact bridge integrated into one piece's electric vehicle window lift switch.

The purpose of the utility model can be realized by the following technical proposal:

the electric vehicle window lifting switch comprises a mounting seat and a shell, wherein the shell is hinged with a button, the mounting seat is provided with a circuit board positioned on the inner side of the shell and conductive rubber arranged on the circuit board, the conductive rubber is provided with an elastic key I, an elastic key II, an elastic key III and an elastic key IV, the restoring force value of the first elastic key is smaller than that of the second elastic key, the restoring force value of the third elastic key is smaller than that of the fourth elastic key, it is characterized in that a first top column and a second top column penetrate through the shell, the upper end of the first top column is abutted against one end of the button, the upper end of the first top column abuts against the other end of the button, a first contact bridge spanning the first elastic key and the second elastic key is integrally formed at the lower end of the first top column, and the lower end of the second top column is integrally formed with a second contact bridge which is arranged on the third elastic key and the fourth elastic key in a spanning manner.

In foretell electric window lift switch, the shell on have mounting panel one and with mounting panel one relative mounting panel two that sets up, mounting panel one be equipped with pivot one towards one side of mounting panel two, mounting panel two be equipped with pivot one coaxial pivot two that sets up towards one side of mounting panel one, one side of button be equipped with pivot one cooperation side opening one that sets up, its opposite side is equipped with the side opening two that sets up with two cooperations of pivot, pivot one stretch into side opening one, pivot two stretch into side opening two.

In the electric vehicle window lifting switch, the first top column is plate-shaped, the first abutting part abutting against the upper end of the first top column is arranged on the button, and the distance from the first abutting part to the first elastic key is smaller than the distance from the first abutting part to the second elastic key; the second top column is plate-shaped and is arranged opposite to the first top column, the button is provided with a second abutting part abutting against the upper end of the second top column, and the distance from the second abutting part to the third elastic key is smaller than the distance from the second abutting part to the fourth elastic key.

In the electric vehicle window lifting switch, a first guide groove is formed in the shell, a first top column is arranged in the first guide groove, and the width of the first guide groove is greater than that of the first top column; the shell is internally provided with a second guide groove, the second support pillar is arranged in the second guide groove, and the width of the second guide groove is larger than that of the second support pillar.

In the electric vehicle window lifting switch, the first elastic key and the fourth elastic key are arranged oppositely, and the second elastic key and the third elastic key are arranged oppositely.

In the electric vehicle window lifting switch, concave holes are formed in the elastic key I, the elastic key II, the elastic key III and the elastic key IV; the bottom of the first contact bridge is provided with a first bulge and a second bulge, the first bulge extends into a concave hole on the first elastic key, and the second bulge extends into a concave hole on the second elastic key; the bottom of the contact bridge II is provided with a third bulge and a fourth bulge, the third bulge extends into the concave hole in the third elastic key, and the fourth bulge extends into the concave hole in the fourth elastic key.

Compared with the prior art, this electric power window lifting switch has following advantage:

the contact bridge I and the top column are integrally formed, and the contact bridge II and the top column are integrally formed, so that the forming equipment of the component is reduced, the cost is reduced, the assembly difficulty is reduced, the structural stability is improved, and the using effect is improved.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a sectional view of the present invention in the longitudinal direction of fig. 1.

Fig. 3 is a cross-sectional view in the width direction of fig. 1 according to the present invention.

Fig. 4 is a partial schematic structural diagram of a preferred embodiment of the present invention.

Fig. 5 is another partial structural schematic diagram of the preferred embodiment of the present invention.

Fig. 6 is a cross-sectional view in the width direction of fig. 5 according to the present invention.

In the figure, 1, a housing; 2. a button; 3. a circuit board; 4. a conductive rubber; 41. an elastic key I; 42. a second elastic key; 43. an elastic key III; 44. an elastic key; 5. a first top pillar; 6. a second top pillar; 7. a first contact bridge; 8. a second contact bridge; 9. a first mounting plate; 10. a second mounting plate; 11. a first rotating shaft; 12. a first side hole; 13. a second side hole; 14. a first abutting part; 15. a second abutting part; 16. a first guide groove; 17. a second guide groove; 18. a concave hole.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the power window lift switch includes a mounting base and a housing 1, the mounting base is omitted in fig. 1, a button 2 is hinged on the housing 1, in order to realize the hinge of the button 2, as shown in fig. 4, a first mounting plate 9 and a second mounting plate 10 arranged opposite to the first mounting plate 9 are arranged on the housing 1, a first rotating shaft 11 is arranged on one side of the first mounting plate 9 facing the second mounting plate 10, a second rotating shaft coaxially arranged with the first rotating shaft 11 is arranged on one side of the second mounting plate 10 facing the first mounting plate 9, as shown in fig. 6, a first side hole 12 arranged in cooperation with the first rotating shaft 11 is arranged on one side of the button 2, a second side hole 13 arranged in cooperation with the second rotating shaft is arranged on the other side of the button, the first rotating shaft 11 extends into the first.

As shown in fig. 2 and 3, the circuit board 3 located inside the housing 1 and the conductive rubber 4 located on the circuit board 3 are disposed on the mounting base, as shown in fig. 5, the conductive rubber 4 has a first elastic key 41, a second elastic key 42, a third elastic key 43 and a fourth elastic key 44, a restoring force value of the first elastic key 41 is smaller than a restoring force value of the second elastic key 42, and a restoring force value of the third elastic key 43 is smaller than a restoring force value of the fourth elastic key 44. As shown in fig. 2, a first top pillar 5 and a second top pillar 6 penetrate through the housing 1, the upper end of the first top pillar 5 abuts against one end of the button 2, and the upper end of the second top pillar 6 abuts against the other end of the button 2. When the first 5 is pressed down, the first elastic key 41 will contact the circuit board 3 first, and when the first 5 is pressed down continuously, the second elastic key 42 will contact the circuit board 3. When the second top pillar 6 is pressed down, the third elastic key 43 contacts the circuit board 3 first, and when the second top pillar 6 is pressed down continuously, the fourth elastic key 44 contacts the circuit board 3.

As shown in fig. 2, 3 and 5, the lower end of the first prop 5 is integrally formed with a first contact bridge 7 spanning over the first elastic key 41 and the second elastic key 42, and the lower end of the second prop 6 is integrally formed with a second contact bridge 8 spanning over the third elastic key 43 and the fourth elastic key 44. The first contact bridge 7 and the first top post 5 are integrally formed, and the second contact bridge 8 and the second top post 6 are integrally formed, so that forming equipment is reduced, and cost is reduced.

As shown in fig. 5, the first prop 5 is plate-shaped, as shown in fig. 3, the first abutting portion 14 abutting against the upper end of the first prop 5 is provided on the button 2, and the distance from the first abutting portion 14 to the first elastic key 41 is smaller than the distance from the first abutting portion 14 to the second elastic key 42. As shown in fig. 5, the second top pillar 6 is plate-shaped and is disposed opposite to the first top pillar 5, as shown in fig. 6, the second button 2 has a second abutting portion 15 abutting against the upper end of the second top pillar 6, and the distance from the second abutting portion 15 to the third elastic button 43 is smaller than the distance from the second abutting portion 15 to the fourth elastic button 44.

As shown in fig. 4, a first guide groove 16 is formed in the housing 1, a first post 5 is arranged in the first guide groove 16, the width of the first guide groove 16 is greater than that of the first post 5, and when the first post 5 moves downwards, the first post 5 can slightly swing in the first guide groove 16 due to different restoring force values of the first elastic key 41 and the second elastic key 42. As shown in fig. 4, a second guide groove 17 is formed in the housing 1, the second support pillar 6 is arranged in the second guide groove 17, and the width of the second guide groove 17 is greater than that of the second support pillar 6, so that an abdicating space is provided for slight swinging of the second support pillar 6.

As shown in fig. 5, the first elastic button 41 is disposed opposite to the fourth elastic button 44, and the second elastic button 42 is disposed opposite to the third elastic button 43. In this embodiment, as shown in fig. 3, the first elastic key 41, the second elastic key 42, the third elastic key 43 and the fourth elastic key 44 are all provided with concave holes 18, wherein each concave hole 18 and the corresponding elastic key are coaxially arranged. The bottom of the first contact bridge 7 is provided with a first bulge and a second bulge, the first bulge extends into the concave hole 18 on the first elastic key 41, and the second bulge extends into the concave hole 18 on the second elastic key 42; the bottom of the second contact bridge 8 is provided with a third bulge and a fourth bulge, the third bulge extends into the concave hole 18 on the third elastic key 43, and the fourth bulge extends into the concave hole 18 on the fourth elastic key 44.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an electric window lift switch, includes mount pad and shell (1), shell (1) on articulated have button (2), the mount pad on be equipped with and be located shell (1) inboard circuit board (3) and locate conductive rubber (4) on circuit board (3), conductive rubber (4) on have elastic key (41), elastic key two (42), elastic key three (43) and elastic key four (44), the restoring force value of elastic key one (41) is less than the restoring force value of elastic key two (42), the restoring force value of elastic key three (43) is less than the restoring force value of elastic key four (44), its characterized in that, shell (1) in wear to be equipped with fore-set one (5) and fore-set two (6), the upper end of fore-set one (5) is supported and is leaned on the one end of button (2), the upper end of fore-set two (6) is supported and is leaned on the other end of button (2), the lower end of the first top column (5) is integrally formed with a first contact bridge (7) which is arranged on the first elastic key (41) and the second elastic key (42) in a spanning mode, and the lower end of the second top column (6) is integrally formed with a second contact bridge (8) which is arranged on the third elastic key (43) and the fourth elastic key (44) in a spanning mode.

2. The power window lift switch of claim 1, wherein, shell (1) on have mounting panel one (9) and with mounting panel two (10) that mounting panel one (9) set up relatively, one (9) of mounting panel one (10) one side of being equipped with pivot one (11), mounting panel two (10) one side of being equipped with pivot one (11) coaxial setting pivot two towards mounting panel one (9), one side of button (2) is equipped with the side opening one (12) that sets up with pivot one (11) cooperation, its opposite side is equipped with the side opening two (13) that set up with pivot two cooperations, pivot one (11) stretch into side opening one (12), pivot two stretch into two (13).

3. The power window lift switch of claim 1, wherein the first top pillar (5) is plate-shaped, the first button (2) is provided with a first abutting part (14) abutting against the upper end of the first top pillar (5), and the distance from the first abutting part (14) to the first elastic key (41) is smaller than the distance from the first abutting part (14) to the second elastic key (42); the second top column (6) is plate-shaped and is arranged opposite to the first top column (5), the button (2) is provided with a second abutting part (15) abutting against the upper end of the second top column (6), and the distance from the second abutting part (15) to the third elastic key (43) is smaller than the distance from the second abutting part (15) to the fourth elastic key (44).

4. The power window lift switch of claim 1, wherein a first guide groove (16) is formed in the housing (1), the first top post (5) is arranged in the first guide groove (16), and the width of the first guide groove (16) is greater than that of the first top post (5); the outer shell (1) is internally provided with a second guide groove (17), the second support pillar (6) is arranged in the second guide groove (17), and the width of the second guide groove (17) is larger than that of the second support pillar (6).

5. The power window lift switch of claim 3, wherein the first resilient tab (41) is disposed opposite the fourth resilient tab (44), and the second resilient tab (42) is disposed opposite the third resilient tab (43).

6. The power window lift switch of claim 1 or 5, wherein the first elastic button (41), the second elastic button (42), the third elastic button (43) and the fourth elastic button (44) are provided with concave holes (18); the bottom of the first contact bridge (7) is provided with a first bulge and a second bulge, the first bulge extends into a concave hole (18) on the first elastic key (41), and the second bulge extends into a concave hole (18) on the second elastic key (42); the bottom of the second contact bridge (8) is provided with a third bulge and a fourth bulge, the third bulge extends into a concave hole (18) in the third elastic key (43), and the fourth bulge extends into a concave hole (18) in the fourth elastic key (44).