CN111243896A - Vehicle control panel button structure - Google Patents

Vehicle control panel button structure Download PDF

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Publication number
CN111243896A
CN111243896A CN202010162127.9A CN202010162127A CN111243896A CN 111243896 A CN111243896 A CN 111243896A CN 202010162127 A CN202010162127 A CN 202010162127A CN 111243896 A CN111243896 A CN 111243896A
Authority
CN
China
Prior art keywords
mounting plate
base
circuit board
conductive rubber
vehicle control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010162127.9A
Other languages
Chinese (zh)
Inventor
唐华平
单建锋
沈宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fuerda Smartech Co Ltd
Original Assignee
Ningbo Fuerda Smartech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Fuerda Smartech Co Ltd filed Critical Ningbo Fuerda Smartech Co Ltd
Priority to CN202010162127.9A priority Critical patent/CN111243896A/en
Publication of CN111243896A publication Critical patent/CN111243896A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/64—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
    • H01H13/66—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches the operating member having only two positions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/10—Bases; Stationary contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button

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  • Push-Button Switches (AREA)

Abstract

A key structure of a vehicle control panel is characterized by comprising a base, a support, a first guide pillar, a second guide pillar, a first circuit board, a second circuit board, first conductive rubber, second conductive rubber, a rocker and a button, wherein the support is arranged in the base and is provided with a first mounting plate and a second mounting plate positioned below the first mounting plate; the button is arranged at the outer end of the wane. The lever principle of the seesaw is combined with the operation hand feeling of the conductive rubber, so that the bidirectional function control can be realized, the whole installation space occupies less space and the manufacturing cost is lower.

Description

Vehicle control panel button structure
Technical Field
The invention relates to a switch structure of a vehicle interior trim part, which can be applied to the regulation and control of air outlet of a vehicle air conditioner.
Background
The existing control switch in the vehicle cab mainly comprises the functions of realizing air conditioning system control, entertainment system control, glass window control and the like. As modern vehicles are more and more intelligent and richer in configuration, the functions of the whole vehicle are more and more, and the control switches in the cockpit are correspondingly increased. At present, a common air conditioner control switch mainly adopts a key structure, for example, a chinese utility model patent with a patent number ZL201920154831.2, a multifunctional control switch assembly for automobiles (an authorization notice number is CN 209600425U).
The existing keys mostly adopt one-way operation as a main part, so that the number of the keys is large, the appearance attractiveness of the whole automobile is influenced, and the use convenience of a driver in the driving process is also influenced. Keys with bidirectional functions are disclosed, but the requirement on the installation space of the whole panel is large, and the requirement is often difficult to satisfy.
Disclosure of Invention
The present invention provides a key structure of a vehicle control panel with compact structure and bidirectional operation, which aims at the technical current situation.
The technical scheme adopted by the invention for solving the technical problems is as follows: a vehicle control panel key structure is characterized by comprising
A base;
the bracket is arranged in the base and is provided with a first mounting plate and a second mounting plate positioned below the first mounting plate, and a content space is arranged between the first mounting plate and the second mounting plate; the first mounting plate is provided with a first guide hole, and the second mounting plate is provided with a second guide hole;
the first guide post is arranged in the first guide hole and can move;
the second guide post is arranged in the second guide hole and can move;
the first circuit board is arranged on the first mounting plate, and the lower end face of the first circuit board is provided with a first microswitch;
the second circuit board is arranged on the bottom surface of the second mounting plate and is positioned in a mounting gap between the second mounting plate and the inner wall of the base, and the upper end surface of the second circuit board is provided with a second microswitch;
the first conductive rubber is arranged between the first mounting plate and the first circuit board;
the second conductive rubber is arranged between the second mounting plate and the second circuit board;
the middle part of the wane is rotatably arranged on the bracket, the inner end of the wane extends into the content space between the first mounting plate and the second mounting plate, the top surface of the wane is abutted against the first guide pillar, and the bottom surface of the wane is abutted against the second guide pillar; and
the button is arranged at the outer end of the seesaw;
the first guide post can act on the first conductive rubber to trigger the first microswitch when moving upwards, and the second guide post can act on the second conductive rubber to trigger the second microswitch when moving downwards.
Furthermore, a first groove is formed in the upper end face of the first mounting plate, the bottom of the first groove is provided with the first guide hole, a first convex particle located in the first groove is formed on the first conductive rubber, and the first convex particle is arranged close to the first microswitch. The first convex particles are limited in the first groove and move back and forth stably and reliably.
Similarly, a second groove is formed in the upper end face of the second mounting plate, the second guide hole is formed in the bottom of the second groove, a second convex particle located in the second groove is formed on the second conductive rubber, and the second convex particle is arranged close to the second microswitch.
The first circuit board is connected with the second circuit board, one side of the base is provided with a plug connector, and the plug connector is provided with an exposed plug port and a plug pin with the inner end integrally connected with the first circuit board.
Further, an end cover which covers the first mounting plate is arranged on the base, a light guide seat is arranged at the front end of the end cover, a character panel is arranged on the front end face of the light guide seat, the character panel is located right above the button and has an operation gap with the button, and a light guide body which guides light emitted by the LED lamp on the first circuit board to the character panel is arranged in the light guide seat.
In order to make the whole finished product compact and reasonable, the upper part of the front end of the end cover is provided with a first installation cavity for the light guide seat to be arranged, and the lower part of the end cover is provided with an installation cavity for the outer end of the wane to run through.
Compared with the prior art, the invention has the advantages that: the lever principle of the seesaw is combined with the operation hand feeling of the conductive rubber, so that the bidirectional function control can be realized, the whole installation space occupies less space and the manufacturing cost is lower.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment.
Fig. 2 is an exploded view of the embodiment.
Fig. 3 is an enlarged view of the first wiring board and the first conductive rubber of fig. 2 from another perspective of decomposition.
Fig. 4 is a schematic structural view of a single rocker in fig. 2.
Fig. 5 is an enlarged perspective view of a single bracket of fig. 2.
Fig. 6 is a schematic view of fig. 5 from another view angle.
FIG. 7 is a schematic cross-sectional view of an embodiment.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 and 2, the vehicle control panel key structure in this embodiment is a combination switch, which has one-way operation and two-way operation, and specifically includes a base 1, a bracket 2, a plurality of first guide posts 51, a plurality of second guide posts 52, a first circuit board 31, a second circuit board 32, a first conductive rubber 41, a second conductive rubber 42, a plurality of rocker plates 7, a plurality of buttons 8, and an end cap.
The bracket 2 is arranged in the base 1 and is provided with a first mounting plate 21 and a second mounting plate 22 positioned below the first mounting plate 21, and a content space is arranged between the first mounting plate 21 and the second mounting plate 22; the first mounting plate 21 has a first guide hole 212 and the second mounting plate 22 has a second guide hole 222.
The first guide post 51 is arranged in the first guide hole 212 and can move; the second guide post 52 is arranged in the second guide hole 222 and can move; the first circuit board 31 is arranged on the first mounting plate 21 and has a first microswitch (not shown in the figure) on the lower end surface; the second circuit board 32 is disposed on the bottom surface of the second mounting plate 22 and is located in the mounting gap between the second mounting plate 22 and the inner wall of the base 1, and the upper end surface of the second circuit board 32 is provided with a second microswitch (not shown in the figure).
As shown in fig. 3, the first conductive rubber 41 is provided between the first mounting plate 21 and the first wiring board 31; the first conductive rubber 41 is positioned by the positioning column 411 thereon and the positioning hole 313 on the first circuit board 31. The second conductive rubber 42 is provided between the second mounting plate 22 and the second wiring board 32.
Referring to fig. 4, the bidirectional operation is taken as an example, the middle portion of the rocker 7 is rotatably disposed on the bracket 2, specifically, the two sides of the middle portion of the rocker 7 are provided with shaft holes 71, and the bracket 2 is provided with a shaft portion 23 rotatably engaged with the shaft holes 71. The inner end of the rocker 7 extends into the content space between the first mounting plate 21 and the second mounting plate 22, the top surface of the rocker abuts against the first guide post 51, the bottom surface of the rocker abuts against the second guide post 52, and further, a position abutting against the first guide post 51 is provided with a convex arc-shaped portion 71. The outer end of the rocker 7 is provided with a button 8.
As shown in fig. 5, 6 and 7, the first mounting plate 21 has a first groove 211 formed on an upper end surface thereof, a first guide hole 212 is formed at a bottom of the first groove 211, and a first protrusion 411 is formed on the first conductive rubber 41 and located in the first groove 211, wherein the first protrusion 411 is disposed near the first micro switch. The upper end surface of the second mounting plate 22 is provided with a second groove 221, a second guide hole 222 is formed at the bottom of the second groove 221, a second protrusion 421 located in the second groove 221 is formed on the second conductive rubber 42, and the second protrusion 421 is disposed near the second micro switch.
As shown in fig. 3, the first circuit board 31 and the second circuit board 32 are connected by a plug pin 311, and a plug 312 is disposed on one side of the base 1, where the plug 312 has an exposed plug port and a plug pin whose inner end is integrally plugged with the first circuit board 31.
The end cap 6 is disposed on the base and covers the first mounting plate 21. The front end of the end cover 6 is provided with a light guide base 61, the front end surface of the light guide base 61 is provided with a character panel 62, the character panel 62 is positioned right above the button 8 and has an operation gap with the button 8, and the light guide base 61 is internally provided with a light guide (not shown) for guiding the light emitted by the LED lamp on the first circuit board 31 to the character panel 62. The upper part of the front end of the end cover 6 is provided with a first mounting cavity 63 for the light guide seat 61 to be arranged, and the lower part is provided with a second mounting cavity 64 for the outer end of the rocker plate 7 to be arranged in a penetrating way.
The button 8 is pressed downwards, the inner end of the rocker 7 moves upwards, so that the first guide post 51 is driven to move upwards, and the first guide post 51 acts on the first conductive rubber 41 to trigger the first microswitch; when the button 8 is pressed upwards, the inner end of the rocker 7 moves downwards, so that the second guide post 52 is driven to move downwards, and the second guide post 52 acts on the second conductive rubber 42 to trigger the second microswitch.

Claims (7)

1. A vehicle control panel key structure is characterized by comprising
A base (1);
a bracket (2) which is provided in the base (1) and has a first mounting plate (21) and a second mounting plate (22) located below the first mounting plate (21), wherein a content space is provided between the first mounting plate (21) and the second mounting plate (22); the first mounting plate (21) is provided with a first guide hole (212), and the second mounting plate (22) is provided with a second guide hole (222);
a first guide post (51) movably provided in the first guide hole (212);
a second guide post (52) movably provided in the second guide hole (222);
a first circuit board (31) which is arranged on the first mounting plate (21) and provided with a first microswitch on the lower end surface;
the second circuit board (32) is arranged on the bottom surface of the second mounting plate (22) and is positioned in a mounting gap between the second mounting plate (22) and the inner wall of the base (1), and the upper end surface of the second circuit board (32) is provided with a second microswitch;
a first conductive rubber (41) provided between the first mounting plate (21) and the first wiring board (31);
a second conductive rubber (42) provided between the second mounting plate (22) and the second wiring board (32);
the middle part of the rocker (7) is rotatably arranged on the bracket (2), the inner end of the rocker extends into the content space between the first mounting plate (21) and the second mounting plate (22), the top surface of the rocker abuts against the first guide post (51), and the bottom surface of the rocker abuts against the second guide post (52); and
a button (8) arranged at the outer end of the seesaw (7);
the first guide post (51) can act on the first conductive rubber (41) to trigger the first microswitch when moving upwards, and the second guide post (52) can act on the second conductive rubber (42) to trigger the second microswitch when moving downwards.
2. The vehicle control panel key structure according to claim 1, wherein the first mounting plate (21) has a first recess (211) formed on an upper end surface thereof, the first guide hole (212) is formed at a bottom of the first recess (211), the first conductive rubber (41) has a first protrusion (411) formed therein and located in the first recess (211), and the first protrusion (411) is disposed adjacent to the first microswitch.
3. The vehicle control panel key structure according to claim 1, wherein a second groove (221) is formed in an upper end surface of the second mounting plate (22), the second guide hole (222) is formed in a bottom portion of the second groove (221), a second protrusion (421) located in the second groove (221) is formed in the second conductive rubber (42), and the second protrusion (421) is disposed adjacent to the second microswitch.
4. The vehicle control panel key structure according to claim 1, wherein the first circuit board (31) is connected to the second circuit board (32), and the base (1) is provided at one side thereof with a plug member (312), the plug member (312) having an exposed plug port and a plug pin at an inner end thereof integrally plugged with the first circuit board (31).
5. The vehicle control panel key structure according to claim 1, wherein the base (1) is provided with an end cap (6) covering the first mounting plate (21).
6. The vehicle control panel key structure according to claim 5, wherein the front end of the end cover (6) is provided with a light guide base (61), the front end surface of the light guide base (61) is provided with a character panel (62), the character panel (62) is positioned right above the button (8) with an operation gap from the button (8), and a light guide body for guiding light emitted from the LED lamp on the first wiring board (31) to the character panel (62) is provided in the light guide base (61).
7. The vehicle control panel key structure according to claim 6, wherein the front end of the end cover (6) is provided at an upper portion thereof with a first mounting cavity (63) for the light guide seat (61) to be disposed, and at a lower portion thereof with a second mounting cavity (64) for the outer end of the rocker (7) to be disposed therethrough.
CN202010162127.9A 2020-03-10 2020-03-10 Vehicle control panel button structure Pending CN111243896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010162127.9A CN111243896A (en) 2020-03-10 2020-03-10 Vehicle control panel button structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010162127.9A CN111243896A (en) 2020-03-10 2020-03-10 Vehicle control panel button structure

Publications (1)

Publication Number Publication Date
CN111243896A true CN111243896A (en) 2020-06-05

Family

ID=70869616

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010162127.9A Pending CN111243896A (en) 2020-03-10 2020-03-10 Vehicle control panel button structure

Country Status (1)

Country Link
CN (1) CN111243896A (en)

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