CN216487806U

CN216487806U - Self-adaptive light switch

Info

Publication number: CN216487806U
Application number: CN202122723457.3U
Authority: CN
Inventors: 吴志平
Original assignee: Jiangsu Xinhualing Automobile Electric Appliance Co ltd
Current assignee: Jiangsu Xinhualing Automobile Electric Appliance Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-10
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to a self-adaptive light switch, which comprises a knob and a casing, wherein the knob is rotatably connected to the upper end surface of the casing, a panel is installed at the upper end of the casing, the knob comprises a rotor shaft and a rotating part, a positioning frame, a fixed disc and a circuit board disc are arranged in the inner cavity of the casing, the fixed disc and the circuit board disc are sleeved in the positioning frame, the bottom end of the rotor shaft penetrates through the circuit board disc to be rotatably connected with the casing, at least one waist penetrating groove is formed in the fixed disc, at least one positioning sliding block is slidably connected to the waist penetrating groove, the positioning sliding block is connected with the rotor shaft, and the upper end surface of the circuit board disc is electrically connected with at least one first positioning sensor and at least one second positioning sensor which are arranged at intervals. The multifunctional lamp light adjusting device can achieve the purpose of adjusting multifunctional lamp light by matching the knob with the panel, and has the advantages of high integration level, compact structure, high positioning precision and stable assembly structure.

Description

Self-adaptive light switch

Technical Field

The utility model relates to the technical field of light switches, in particular to a self-adaptive light switch.

Background

The automobile light switch usually adopts a combined structure, so that the light switches with different functions and different types are arranged on a light switch panel to intensively adjust light nearby and strengthen the function of convenient use.

In the prior art, the structure is not compact, the integration level is lower, the assembly structure is unstable, the durability is poor, and the problem of positioning error exists in different light switches on the adjusting panel.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides the self-adaptive light switch, the purpose of adjusting multifunctional light is achieved by matching the knob with the panel, and the self-adaptive light switch has the advantages of high integration level, compact structure, high positioning precision and stable assembly structure.

The utility model provides the following technical scheme:

a self-adaptive light switch comprises a knob and a casing, wherein the knob is rotatably connected to the upper end face of the casing, a panel is installed at the upper end of the casing, the knob comprises a rotor shaft and a rotating part, the rotating part is connected with the panel in a clamping manner, the bottom of the rotating part is connected with or fixedly connected with the rotor shaft in a clamping manner, a positioning frame, a fixed disc and a circuit board disc are arranged in the casing, the fixed disc is arranged at the upper end of the circuit board disc, the bottom end of the rotor shaft penetrates through the circuit board disc and is rotatably connected with the casing, at least one waist penetrating groove is formed in the fixed disc, at least one positioning slider is slidably connected to the waist penetrating groove and is connected with the rotor shaft, and the upper end face of the circuit board disc is electrically connected with at least one first positioning sensor and at least one second positioning sensor which are arranged at intervals, the sliding path of the positioning slide block is superposed with the detection positions of the first positioning sensor and the second positioning sensor.

Preferably, the annular distribution of panel upper surface has a plurality of press switches that are used for adjusting light, the casing inner chamber is installed the up end face contact the response portion of pressing of panel, press the response portion and peg graft the locating rack, it is provided with two to press the response portion symmetry, two press the response portion coupling connection the circuit board dish.

Preferably, the locating rack is provided with a central hole, the rotor shaft penetrates through the central hole, and limiting check rings symmetrically arranged on the side face of the rotor shaft are sleeved in the locating rack.

Preferably, the first positioning sensor and the second positioning sensor are both contact sensors, and the bottom surface of the positioning slider has a slope that at least a part of the side end surface inclines towards the middle bottom surface.

Preferably, the fixed disk side is equipped with the spacing piece that the annular distributes, spacing piece block is connected the circuit board dish, be equipped with on the fixed disk and be used for the joint the lug of casing.

Preferably, the sliding path of the positioning slider is arc-shaped, a first clamping block and a second clamping block are arranged on the positioning slider, the first clamping block is connected with the rotor shaft in a clamping mode, and the upper end of the second clamping block is connected with the waist penetrating groove in a clamping and sliding mode.

Preferably, a plurality of micro switches are electrically connected to the upper end face of the circuit board disc.

Preferably, the knob is a push type knob.

Preferably, a plurality of extending parts are arranged on the side surface of the machine shell, and mounting holes are formed in the extending parts.

Preferably, the electrical connector interface is coupled to the circuit board tray, a connection port is disposed on a side surface of the housing, and the electrical connector interface is disposed at the connection port.

The utility model has the beneficial effects that:

through knob effect position slider, make the waist groove of wearing of the slip fixed disk of location slider, the response work of first positioning sensor and second positioning sensor is triggered to the location slider, make the sensor send the light signal of telecommunication that matches the relevant position, positioning accuracy is high, its fixed disk and circuit board dish cover are established in the locating rack, fixed disk joint circuit board dish, compact structure, assembly structure is stable, panel upper surface annular distributes has a plurality of press switches that are used for adjusting light, press the coupling of response portion and connect circuit board dish, accessible knob cooperation panel reaches the purpose of adjusting multi-functional light, its integrated level is high.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

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

FIG. 2 is a schematic structural view of the shell of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a schematic structural view of a fixing tray and a circuit board tray according to the present invention;

FIG. 5 is a schematic structural diagram of a positioning slider according to the present invention.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

referring to fig. 1-5, the present embodiment provides an adaptive light switch, which includes a knob 1 and a housing 3, wherein the knob 1 is rotatably connected to an upper end surface of the housing 3, a panel 2 is installed at an upper end of the housing 3, the knob 1 can be a push type knob 1, the knob 1 includes a rotor shaft 11 and a rotating portion 12, the rotating portion 12 is connected to the panel 2 in a clamping manner, a bottom of the rotating portion 12 is connected to or fixedly connected to the rotor shaft 11 in a clamping manner, a positioning frame 32, a fixed disk 4 and a circuit board disk 6 are installed in an inner cavity of the housing 3, the fixed disk 4 is installed at an upper end of the circuit board disk 6, and a bottom end of the rotor shaft 11 penetrates through the circuit board disk 6 and is rotatably connected to the housing 3;

the fixed disk 4 is provided with at least one waist-through groove 41, the waist-through groove 41 is connected with at least one positioning slider 5 in a sliding manner, the positioning slider 5 is connected with the rotor shaft 11, the upper end face of the circuit board disk 6 is electrically connected with at least one first positioning sensor 61 and a second positioning sensor 62 which are arranged at intervals, the sliding path of the positioning slider 5 coincides with the detection positions of the first positioning sensor 61 and the second positioning sensor 62, the upper end face of the circuit board disk 6 is electrically connected with a plurality of micro switches 63, and the micro switches 63 are matched with the circuit board disk 6 to control the circuit of the light switch; the circuit board disc 6 needs to be in butt joint with an external vehicle body BCM system (a vehicle body controller) so as to carry out correct and effective circuit logic judgment; the electric connector interface 8 is coupled with the circuit board disc 6, a connecting port 31 is arranged on the side surface of the shell 3, the electric connector interface 8 is arranged at the connecting port 31, and the peripheral vehicle body BCM system (vehicle body controller) can be butted through the electric connector interface 8.

In some embodiments, the first positioning sensor 61 and the second positioning sensor 62 are both contact sensors, and the bottom surface of the positioning slider 5 has a slope with at least a portion of the side end inclined toward the middle bottom surface, so as to facilitate the contact sensing between the first positioning sensor 61 and the second positioning sensor 62 and the positioning slider 5, and the slope is preferably set at the front end surface of the rotation action of the positioning slider 5 according to the actual design rotation angle of the knob 1.

In some embodiments, the side of the housing 3 is provided with a plurality of extensions, which are provided to allow the assembly of the integrated light switch.

In some embodiments, the positioning frame 32 is provided with a central hole 33, the rotor shaft 11 penetrates through the central hole 33, the positioning frame 32 is sleeved with limit retaining rings 7 symmetrically arranged on the side surfaces of the rotor shaft 11, the limit retaining rings 7 form a rotation limit for the rotor shaft 11 on one hand, and promote structural accuracy, and on the other hand, the limit retaining rings fill a space gap between the positioning frame 32 and the fixed disk 4, and promote compact structure.

In some embodiments, the side surface of the fixed disk 4 is provided with a ring-shaped limiting piece 42, the limiting piece 42 is connected with the circuit board disk 6 in a clamping manner, and the fixed disk 4 is provided with a projection 43 used for clamping the casing 3, so that the stability of the assembly structure can be promoted.

In some embodiments, the sliding path of the positioning slider 5 is arc-shaped, the positioning slider 5 is provided with a first latch 51 and a second latch 52, the first latch 51 is connected with the rotor shaft 11 in a clamping manner, and the upper end of the second latch 52 is connected with the waist passing groove 41 in a clamping and sliding manner, so that the assembling structure is stable.

Example 2:

on the basis of the above embodiment, a plurality of press switches for adjusting light are distributed on the upper surface of the panel 2 in an annular manner, the press sensing parts 21 of the upper end surface contact panel 2 are installed in the inner cavity of the machine shell 3, the press sensing parts 21 are inserted into the positioning frames 32, the press sensing parts 21 are symmetrically arranged in two, the two press sensing parts 21 are coupled with the circuit board disc 6, and the press sensing parts 21 are pressed under the action of the press switches to generate electric signals through pressure signals and feed back the electric signals to the circuit board disc 6.

The utility model has the following working principle that the rotary knob 1 acts on a position slide block, the rotary part 12 can be manually held to rotate so as to drive the rotor shaft 11, the rotor shaft 11 drives the positioning slide block 5 to rotate, the waist-passing groove 41 forms a limit for the positioning slide block 5 and controls an arc path of the positioning slide block 5, the bottom surface of the positioning slide block 5 triggers the induction work of the first positioning sensor 61 and the second positioning sensor 62, so that the two sensors can send lamplight electric signals matched with corresponding positions, and the inclination arranged on the bottom surface of the positioning slide block 5 is beneficial to the contact between the induction ends of the first positioning sensor 61 and the second positioning sensor 62 and the positioning slide block 5; light is adjusted to a plurality of press switch on the accessible panel 2, specifically by human action press switch, and the 21 response pressure signal of pressing of panel 2 bottom produces the signal of telecommunication, makes circuit board dish 6 correspond press switch place region and carries out light adjustment.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A self-adaptive light switch comprises a knob and a casing, wherein the knob is rotatably connected to the upper end face of the casing, and is characterized in that a panel is mounted at the upper end of the casing, the knob comprises a rotor shaft and a rotating part, the rotating part is connected with the panel in a clamping manner, the bottom of the rotating part is connected with or fixedly connected with the rotor shaft in a clamping manner, a positioning frame, a fixed disc and a circuit board disc are arranged in the inner cavity of the casing, the fixed disc is arranged at the upper end of the circuit board disc, the bottom end of the rotor shaft penetrates through the circuit board disc and is rotatably connected with the casing, at least one waist penetrating groove is arranged on the fixed disc, at least one positioning slider is slidably connected to the waist penetrating groove and is connected with the rotor shaft, and the upper end face of the circuit board disc is electrically connected with at least one first positioning sensor and a second positioning sensor which are arranged at intervals, the sliding path of the positioning slide block is superposed with the detection positions of the first positioning sensor and the second positioning sensor.

2. An adaptive light switch according to claim 1, wherein: the panel upper surface annular distributes has a plurality of press switches that are used for adjusting light, the casing inner chamber is installed the up end contact the response portion of pressing of panel, press the response portion and peg graft the locating rack, it is provided with two to press the response portion symmetry, two press the response portion coupling connection the circuit board dish.

3. An adaptive light switch according to claim 1, wherein: the locating rack is provided with a central hole, the rotor shaft penetrates through the central hole, and limiting check rings symmetrically arranged on the side face of the rotor shaft are sleeved in the locating rack.

4. An adaptive light switch according to claim 1, wherein: the first positioning sensor and the second positioning sensor are both contact sensors, and the bottom surface of the positioning slide block is provided with an inclination that at least one part of side end faces inclines towards the middle bottom surface.

5. An adaptive light switch according to claim 1, wherein: the side face of the fixed disk is provided with limit pieces distributed in an annular shape, the limit pieces are connected with the circuit board disk in a clamping mode, and the fixed disk is provided with a convex block used for clamping the shell.

6. An adaptive light switch according to claim 1, wherein: the sliding path of the positioning sliding block is arc-shaped, a first clamping block and a second clamping block are arranged on the positioning sliding block, the first clamping block is connected with the rotor shaft in a clamping mode, and the upper end of the second clamping block is connected with the waist penetrating groove in a clamping and sliding mode.

7. An adaptive light switch according to claim 1, wherein: the upper end surface of the circuit board disc is electrically connected with a plurality of micro switches.

8. An adaptive light switch according to claim 1, wherein: the knob is a push type knob.

9. An adaptive light switch according to claim 1, wherein: the side surface of the machine shell is provided with a plurality of extending parts, and the extending parts are provided with mounting holes.

10. An adaptive light switch according to claim 1, wherein: the electric connector interface is coupled and connected with the circuit board disc, a connecting port is arranged on the side face of the shell, and the electric connector interface is arranged at the connecting port.