CN217022415U

CN217022415U - Automobile-used combination switch of long service life

Info

Publication number: CN217022415U
Application number: CN202220766584.3U
Authority: CN
Inventors: 李东; 蔡志杰; 潘燕青; 曹高山; 王化强; 张海燕; 张昀昀
Original assignee: Zhejiang Wanchao Electrical Co ltd
Current assignee: Zhejiang Wanchao Electrical Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-22
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to a vehicle combination switch with long service life, which comprises a front shell, a rear cover and a handle assembly, wherein the rear shell is connected on the rear side of the front shell, the rear cover is connected on the rear side of the rear shell, the handle assembly is provided with a connecting rod extending into the space between the front shell and the rear shell, the connecting rod is connected with a connecting block, the connecting block is rotatably connected between the front shell and the rear shell, the rear side of the connecting block is connected with a shifting rod, the rear shell is provided with a movable opening for the shifting rod to pass through backwards, a steering sliding contact piece seat is arranged between the rear cover and the rear shell, the steering sliding contact piece seat is provided with a socket for the shifting rod to insert, the steering sliding contact piece seat is connected with a butting block, the rear cover is fixedly provided with a circuit board, the circuit board is fixedly connected with a microswitch, the microswitch is provided with two microswitch and is respectively positioned on the upper side and the lower side of the butting block, the upper side and the lower side of the supporting block are both provided with the inclined planes, so that the novel bearing is long in service life and low in price.

Description

Automobile-used combination switch of long service life

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a vehicle combination switch with long service life.

Background

The combined switch is arranged on a steering engine pipe column below a steering wheel of a vehicle and used for controlling the switching of various circuits in the vehicle, a light handle combined switch and a wiper handle combined switch are commonly arranged, and the opening and closing of different functions of the vehicle are realized through up-and-down swinging and front-and-back pressing of the light handle combined switch and the wiper handle combined switch.

When the existing lamplight handle combined switch turns on a turn light, the handle needs to swing upwards or downwards, the handle drives different contacts of the contact plate on the circuit board to slide, different signals are output, and the contact plate is easy to wear in the sliding process, so that the service life of 30 ten thousand times cannot be guaranteed, the requirement of partial vehicle types is difficult to meet, and therefore a structure with the service life of more than 30 ten thousand times and low price is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vehicle combination switch with long service life, which solves the problems existing in the use process in the prior art.

The technical scheme of the utility model is realized as follows: a vehicle combination switch with long service life comprises a front shell, a rear cover and a handle assembly, wherein the rear shell is connected to the rear side of the front shell, the rear cover is connected to the rear side of the rear shell, the handle assembly is provided with a connecting rod extending into the space between the front shell and the rear shell, the connecting rod is connected with a connecting block, the connecting block is rotatably connected between the front shell and the rear shell, the rear side of the connecting block is connected with a shifting rod, the rear shell is provided with a movable opening through which the shifting rod passes backwards, a steering sliding contact piece seat is arranged between the rear cover and the rear shell, the steering sliding contact piece seat is provided with a socket into which the shifting rod is inserted, the steering sliding contact piece seat is connected with a supporting block, the rear cover is fixedly provided with a circuit board, the circuit board is positioned at the rear side of the steering sliding contact piece seat, the circuit board is fixedly connected with a microswitch, the microswitch is provided with two microswitch which are respectively positioned at the upper side and the lower side of the supporting block, inclined planes are respectively inverted on the upper side and the lower side of the abutting block.

Preferably, a steering sliding contact piece is connected to the rear side of the steering sliding contact piece seat, a steering fixed contact piece is arranged on the circuit board, and the steering sliding contact piece abuts against the steering fixed contact piece.

Preferably, the circuit board is provided with a far and near light fixed contact, a light-changing sliding contact seat is arranged between the rear cover and the rear shell, the light-changing sliding contact seat is connected with a far and near light switching contact which is used for abutting against the far and near light fixed contact, a shifting groove is formed in the front side face of the light-changing sliding contact seat, the connecting rod is provided with a far and near light switching block, the far and near light switching block is connected with a shifting fork, and the shifting fork penetrates through the rear shell backwards and is inserted into the shifting groove.

Preferably, the side surface of one end of the shifting fork inserted into the shifting groove is in a spherical shape.

Preferably, the connecting block cover is established on the outside of connecting rod, be equipped with the pivot on the connecting rod, the pivot is rotated and is connected on the upper and lower both sides of connecting block, far and near light switch block is located between connecting rod and the connecting block, it has the spout to open on the inboard of far and near light switch block, be equipped with the post of inserting of cooperation in the spout on the upper and lower both sides of connecting rod, be equipped with the spliced pole on the outside of far and near light switch block, the spliced pole rotates to be connected on the upper and lower both sides of connecting block.

Preferably, handle components shows ring and light knob including lamp polished rod, handle cover, plus-minus shelves knob, light show ring and light knob and establish on the lamp polished rod from the cover that the position that is close to the connecting rod outwards keeps away from in proper order, handle cover and light show that the ring is fixed on the lamp polished rod, plus-minus shelves knob rotates with the light knob to be set up on the lamp polished rod.

Preferably, a fog lamp control shell is arranged at one end, far away from the connecting rod, of the lamp polish rod, a fog lamp sliding button is arranged on the fog lamp control shell, and a horn button is further arranged at the outer end of the fog lamp control shell.

In conclusion, the beneficial effects of the utility model are as follows:

1. when the steering lamp is turned on, the handle assembly is swung upwards or downwards, the handle assembly drives the connecting block to synchronously move through the connecting rod, the deflector rod on the connecting block drives the steering sliding contact piece seat to slide upwards or downwards, the abutting block on the sliding contact piece seat can press the micro switch positioned on the upper side or the lower side of the abutting block in the upward or downward moving process, so that different signals are output through the circuit board to complete different steering lamp controls, the inclined surfaces are respectively inverted on the upper side and the lower side of the abutting block, the abutting block can conveniently press the micro switch, the structure has longer service life, the service life can be guaranteed to be more than 30 ten thousand times, and the price is lower.

2. The rear side of the steering sliding contact piece seat is also provided with a steering sliding contact piece, when the steering sliding contact piece seat slides upwards or downwards, the steering sliding contact piece is matched with different steering fixed contact pieces on the circuit board, so that different steering light control effects are achieved, the structure is matched with the abutting block to press the micro switch, two signals are output simultaneously, and the steering light can be controlled no matter which way of signal is, namely when one structure is damaged, the steering light can be normally controlled, so that the service life of the steering light control device can be ensured to be more than 30 ten thousand times.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the present invention with the front cover removed;

FIG. 3 is a schematic view of the present invention with the front housing, rear housing and rear cover removed;

FIG. 4 is a schematic view of the structure of FIG. 3 viewed from a rear perspective;

FIG. 5 is an exploded view of the structure of the present invention based on FIG. 3;

FIG. 6 is a schematic view of the structure of FIG. 5 viewed from a rear perspective;

FIG. 7 is an exploded view of the connecting rod, connecting block and high and low beam switching block of the present invention;

FIG. 8 is a schematic view of the structure of FIG. 7 viewed from a rear perspective;

FIG. 9 is a schematic view of the exploded front, rear and rear covers of the present invention;

FIG. 10 is a schematic view of the handle cover, shift knob, light indicating ring and explosion-proof light knob of the present invention.

In the figure: 1. a front housing; 2. a rear housing; 3. a rear cover; 4. a handle assembly; 5. a connecting rod; 6. connecting blocks; 7. a deflector rod; 8. a movable opening; 9. a steering sliding contact base; 10. a socket; 11. a holding block; 12. a circuit board; 13. a microswitch; 14. a bevel; 15. a steering sliding contact; 16. a steering fixed contact piece; 17. far and near light fixed contact blades; 18. a light-changing sliding contact sheet seat; 19. a high beam and a low beam switching contact; 20. a poking groove; 21. a distance light switching block; 22. a shifting fork; 23. a rotating shaft; 24. a chute; 25. inserting a column; 26. connecting columns; 27. a light rod; 28. a handle cover; 29. a shift knob; 30. a light indicating ring; 31. a light knob; 32. a fog lamp control housing; 33. a fog light slide button; 34. a horn button.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 10 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 embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

The embodiment is as follows:

as shown in fig. 1 to 10, the present invention discloses a combination switch for a vehicle having a long service life, comprising a front case 1, a rear case 2, a rear cover 3 and a handle assembly 4, wherein the rear case 2 is connected to the rear side of the front case 1, the rear cover 3 is connected to the rear side of the rear case 2, wherein a connecting rod 5 extending between the front case 1 and the rear case 2 is integrally formed on the handle assembly 4, a connecting block 6 is connected to the connecting rod 5, the connecting block 6 is rotatably connected between the front case 1 and the rear case 2, a shift lever 7 is connected to the rear side of the connecting block 6, a moving opening 8 for the shift lever 7 to pass through backward is formed on the rear case 2, a steering sliding contact sheet seat 9 is formed between the rear cover 3 and the rear case 2, and a socket 10 for the shift lever 7 to insert is formed on the steering sliding contact sheet seat 9, so that the connecting block 6 can drive the steering sliding contact sheet seat 9 to move by the shift lever 7, wherein turn to integrated into one piece on the sliding contact piece seat 9 and have to support and hold piece 11, and the fixed circuit board 12 that is provided with on the back lid 3, circuit board 12 are located and turn to sliding contact piece seat 9 rear side, wherein fixedly connected with micro-gap switch 13 on the circuit board 12, and micro-gap switch 13 is equipped with two and is located the upper and lower both sides that support and hold piece 11 respectively, and this micro-gap switch 13's concrete model is: for the convenience of moving the abutting block 11, the microswitch 13 enters the rear side of the abutting block 11 to form compression, and inclined planes 14 are respectively inverted on the upper side and the lower side of the abutting block 11 in SPVQ 810502.

In addition, in the utility model, a steering sliding contact 15 is connected to the rear side of the steering sliding contact seat 9, a steering fixed contact 16 is arranged on the circuit board 12, and the steering sliding contact 15 is abutted against the steering fixed contact 16.

The working principle of the utility model is as follows: when a turn light needs to be turned on, the handle component 4 is swung upwards or downwards, the handle component 4 drives the connecting block 6 to synchronously move through the connecting rod 5, the deflector rod 7 on the connecting block 6 drives the turning sliding contact piece seat 9 to synchronously slide upwards or downwards, the abutting block 11 on the sliding contact piece seat can press the micro switch 13 on the upper side or the lower side of the abutting block 11 in the synchronous upwards or downwards moving process, so that different signals are output through the circuit board 12 to finish different turn light controls, in addition, the turning sliding contact piece 15 connected on the turning sliding contact piece seat 9 can synchronously slide upwards or downwards along with the turning sliding contact piece seat 9, the turning sliding contact piece 15 is matched with different turning fixed contact pieces 16 on the circuit board 12 in the upwards and downwards sliding process, so that the purpose of controlling different turning light is achieved, the steering lamp signal output is carried out by adopting the abutting block 11 to press the microswitch 13, meanwhile, the steering lamp signal output is carried out by adopting the contact matching of the steering sliding contact piece 15 and the steering fixed contact piece 16, and meanwhile, two steering lamp signal outputs are adopted, so that the steering lamp light can be controlled no matter which signal is used, namely when one structure is damaged, the normal control of the steering lamp light can be ensured, and the service life of the steering lamp light control device can be ensured to be more than 30 ten thousand times.

In the utility model, a far and near light fixed contact 17 is arranged on a circuit board 12, a light-changing sliding contact seat 18 is arranged between a rear cover 3 and a rear shell 2, a far and near light switching contact 19 used for abutting against the far and near light fixed contact 17 is connected on the light-changing sliding contact seat 18, wherein a shifting groove 20 is arranged on the front side surface of the light-changing sliding contact seat 18, a far and near light switching block 21 is arranged on a connecting rod 5, a shifting fork 22 is connected on the far and near light switching block 21, and the shifting fork 22 passes through the rear shell 2 backwards and is inserted into the shifting groove 20. when a far and near light is changed, a handle assembly 4 is pressed forwards or backwards, the handle assembly 4 drives the far and near light switching block 21 to rotate leftwards and rightwards through the connecting rod 5, so that the shifting fork 22 on the far and near light switching block 21 drives the sliding contact seat 18 to slide leftwards and rightwards, the far and near light switching contact 19 connected on the light-changing sliding contact seat 18 is changed, the purpose of switching between far and near light is achieved through different matching of the far and near light fixed contact 17 on the circuit board 12.

In order to facilitate the shifting fork 22 to drive the light-variable sliding contact piece seat 18 to slide, one end of the shifting fork 22 inserted into the shifting groove 20 is spherical.

The concrete mounting structure between connecting rod 5, connecting block 6 and far and near light switch block 21 three is: connecting block 6 cover is established on the outside of connecting rod 5, be connected with pivot 23 on connecting rod 5, pivot 23 rotates and connects on the upper and lower both sides of connecting block 6, in addition, far and near light switch block 21 is located between connecting rod 5 and connecting block 6, wherein it has spout 24 to open on the inboard of far and near light switch block 21, and be equipped with the cooperation on the upper and lower both sides of connecting rod 5 and insert post 25 in spout 24, and be equipped with spliced pole 26 on the outside of far and near light switch block 21, this spliced pole 26 rotates to be connected on the upper and lower both sides of connecting block 6.

In the utility model, the handle assembly 4 comprises a light polished rod 27, a handle sleeve 28, an up-down shift knob 29, a light indicating ring 30 and a light knob 31, wherein the handle sleeve 28, the up-down shift knob 29, the light indicating ring 30 and the light knob 31 are sleeved on the light polished rod 27 and sequentially and outwards far away from the position close to the connecting rod 5, the handle sleeve 28 and the light indicating ring 30 are fixed on the light polished rod 27, the up-down shift knob 29 and the light knob 31 are rotatably arranged on the light polished rod 27, the up-down shift knob 29 is used for adjusting gears in a manual mode, and the light knob 31 is used for switching a profile light, an automatic light and the like.

Wherein, the lamp light pole 27 is equipped with the fog lamp control casing 32 in the one end of keeping away from the connecting rod 5, is equipped with the fog lamp on the fog lamp control casing 32 and slides the button 33, and the fog lamp slides the button 33 and is used for controlling opening and closing of fog lamp, in addition still is equipped with loudspeaker button 34 on the outer end of fog lamp control casing 32.

Meanwhile, the utility model also points out terms such as: the terms "front," "back," "vertical," "horizontal," and the like, as used herein, are intended to refer to an orientation or positional relationship as shown in the drawings for convenience in describing the utility model and in order to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the utility model.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a long service life's automobile-used combination switch, includes preceding shell, backshell, hou gai and handle components, the backshell is connected in the front on the rear side of shell, the backshell is connected on the rear side of backshell, its characterized in that: the handle assembly is provided with a connecting rod extending into a space between the front shell and the rear shell, the connecting rod is connected with a connecting block, the connecting block is connected between the front shell and the rear shell in a rotating mode, a shifting rod is connected onto the rear side of the connecting block, a movable opening for the shifting rod to pass backwards is formed in the rear shell, a steering sliding contact piece seat is arranged between the rear cover and the rear shell, a socket for the shifting rod to insert is formed in the steering sliding contact piece seat, the steering sliding contact piece seat is connected with a supporting block, a circuit board is fixedly arranged on the rear cover and located on the rear side of the steering sliding contact piece seat, a microswitch is fixedly connected onto the circuit board and located on the upper side and the lower side of the supporting block respectively, and inclined planes are arranged on the upper side and the lower side of the supporting block respectively.

2. The combination switch for vehicle of claim 1, wherein: the rear side of the steering sliding contact piece seat is connected with a steering sliding contact piece, the circuit board is provided with a steering fixed contact piece, and the steering sliding contact piece abuts against the steering fixed contact piece.

3. The combination switch for vehicle of claim 1, wherein: the light-changing switch is characterized in that a far and near light fixed contact piece is arranged on the circuit board, a light-changing sliding contact piece seat is arranged between the rear cover and the rear shell, a far and near light switching contact piece used for abutting against the far and near light fixed contact piece is connected onto the light-changing sliding contact piece seat, a shifting groove is formed in the front side face of the light-changing sliding contact piece seat, a far and near light switching block is arranged on the connecting rod, a shifting fork is connected onto the far and near light switching block, and the shifting fork penetrates through the rear shell backwards and is inserted into the shifting groove.

4. A long-life combination switch for vehicle as claimed in claim 3, wherein: the side surface of one end of the shifting fork inserted into the shifting groove is in a spherical shape.

5. A long-life combination switch for vehicle as claimed in claim 3, wherein: the connecting block cover is established on the outside of connecting rod, be equipped with the pivot on the connecting rod, the pivot is rotated and is connected on the upper and lower both sides of connecting block, far and near light switches over the piece and is located between connecting rod and the connecting block, it has the spout to open on the inboard of far and near light switches over the piece, be equipped with the post of inserting of cooperation in the spout on the upper and lower both sides of connecting rod, be equipped with the spliced pole on the outside of far and near light switches over the piece, the spliced pole rotates to be connected on the upper and lower both sides of connecting block.

6. The vehicular combination switch of claim 1, further comprising: handle components shows ring and light knob including lamp polished rod, handle cover, plus-minus shelves knob, light show ring and light knob and establish on the lamp polished rod from the cover that the position that is close to the connecting rod outwards keeps away from in proper order, handle cover and light show that the ring is fixed on the lamp polished rod, plus-minus shelves knob rotates with the light knob and sets up on the lamp polished rod.

7. The combination switch for vehicle of claim 6, wherein: the lamp polish rod is equipped with fog lamp control housing in the one end of keeping away from the connecting rod, be equipped with the fog lamp slide button on the fog lamp control housing, still be equipped with the loudspeaker button on the outer end of fog lamp control housing.