CN216034074U

CN216034074U - LED lamp structure capable of lighting different button backlights

Info

Publication number: CN216034074U
Application number: CN202122114081.6U
Authority: CN
Inventors: 罗萌; 谭其葵
Original assignee: Chongqing Daming Automobile Electric Appliances Co ltd
Current assignee: Chongqing Daming Automobile Electric Appliances Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-15
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses an LED lamp structure capable of lighting different button backlights, which relates to the field of steering wheels and comprises a shell, an LED device, an inner shaft, a rocker button and a decorative strip, wherein the peripheral side surface of a PCB is connected with the inner surface of a circuit board mounting groove, the peripheral side surface of a shell connecting block is connected with the inner surface of a button placing groove, the peripheral side surface of a button shell is connected with the peripheral side surface of a fixed connecting frame, the peripheral side surface of a shaft connecting block is connected with the peripheral side surface of a button orientation limiting block, one side surface of the decorative strip is connected with one side surface of a decorative mounting groove, and the inner surface of a decorative positioning hole is connected with the peripheral side surface of a decorative fixing block. According to the LED lamp structure capable of lighting different button backlights, the brightness and the chromaticity of light rays are still the same after the light rays pass through the buttons made of different materials with different thicknesses, and the light transmission consistency is realized by matching the two color materials with the structures with different thicknesses, so that the LED lamp simultaneously acts on a plurality of buttons, the cost is reduced, and the backlight consistency of the buttons can be ensured.

Description

LED lamp structure capable of lighting different button backlights

Technical Field

The utility model relates to the field of steering wheels, in particular to an LED lamp structure capable of lighting backlight of different buttons.

Background

With the development of automobile science and technology, the steering wheel switch is used as an important human-computer interface of an automobile, has powerful use functions and integrates the functions of a loudspeaker, entertainment system volume increase and decrease and mode switching, driving computer control, cruise control and gear control. In the driving process, a driver can make signal prompt and driving action by operating a steering wheel switch on the automobile, and often the LED is adopted for color decoration in order to decorate the steering wheel switch.

The LED lamp structure that different buttons are shaded and the LED lamp structure that different buttons are shaded can be lightened.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an LED lamp structure capable of lighting different button backlights, which can effectively solve the problems of energy waste, increased difficulty of production process and increased cost in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a LED lamp structure that different buttons are shaded can light on, includes casing, LED device, interior axle, wane button and ornamental strip, the casing includes shell and fixed connection frame, the LED device includes the PCB board, shell side surface is equipped with the circuit board mounting groove, PCB board week side surface and circuit board mounting groove internal surface connection, interior axle includes shell connecting block and the directional stopper of button, shell side surface is equipped with the button standing groove, shell connecting block week side surface and button standing groove internal surface connection, the wane button is equipped with button shell, hub connection piece and decorates the fixed block, button shell week side surface and fixed connection frame week side surface connection, hub connection piece week side surface and the directional stopper week side surface connection of button, the ornamental strip includes the embellishment, decorates the locating hole and stabilizes the stopper, button shell side surface is equipped with the decoration mounting groove, an embellishment side surface and decoration mounting groove side surface are connected, decorate locating hole internal surface and decorate fixed block week side surface connection, button shell side surface is equipped with the draw-in groove, firm stopper side surface is equipped with the fixture block, the fixture block passes the draw-in groove and is connected with the button shell.

Preferably, the casing still includes PCB location structure and PCB installation stable structure, PCB board side surface is equipped with first round hole and second round hole, PCB location structure and PCB installation stable structure pass first round hole and second round hole respectively and are connected with the PCB board, carry on spacingly to the PCB board through setting up PCB location structure, simultaneously through the cooperation of PCB installation stable structure and bottom to guarantee the steadiness of PCB board, can not take place the displacement and lead to the functional failure.

Preferably, the LED device further comprises an LED light-emitting device, the lower surface of the LED light-emitting device is connected with the upper surface of the PCB, and the position of the micro switch on the PCB and the effective design of the LED light-emitting device are changed, so that the LED can simultaneously act on a plurality of switches when emitting light, and the energy consumption and the difficulty and cost in production are reduced.

Preferably, interior axle still includes axle mounting mechanism, shell connecting block side surface is equipped with an axle mounting groove, the side surface all around of axle mounting mechanism and the internal surface connection of axle mounting groove through setting up the directional stopper of button for the button can not appear the condition of installation error when installing, and the directional stopper side surface of button is equipped with the spacing groove simultaneously, and button shell side surface is equipped with the stopper, cooperates the moving direction who restricts the button.

Preferably, the rocker button still includes character radium carving, character radium carving side surface is connected with button shell side surface, beautifies the button surface through setting up character radium carving, cooperates LED's colour to satisfy customer's aesthetic requirement.

Preferably, the ornamental strip still includes the decoration icon, decoration icon one side surface is connected with ornament one side surface, through decorating the dual fixed of locating hole and firm stopper, guarantees the fastness between ornament and the button shell.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the position of the LED light-emitting device on the PCB is changed and the position of the button is matched, so that the LED lamp acts on a plurality of buttons simultaneously, the cost is reduced, the core competitiveness of the product is increased, the backlight consistency of the buttons can be ensured, a comfortable appearance is provided for customers, the production difficulty is reduced, the product performance reliability is improved, the energy consumption of a steering wheel switch is reduced, and the product is more energy-saving and environment-friendly. After the light passes through the buttons made of different materials with different thicknesses, the brightness and the chromaticity of the light are the same, and the two color materials are matched with the structures with different thicknesses to achieve the consistency of light transmission.

Drawings

FIG. 1 is a schematic diagram of an overall external structure of an LED lamp structure capable of lighting different backlight buttons according to the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1 showing an LED lamp configuration for illuminating different button backlights in accordance with the present invention;

FIG. 3 is a schematic structural diagram of an LED device and a housing of an LED lamp structure capable of lighting different backlight buttons according to the present invention;

FIG. 4 is a schematic diagram of an inner shaft structure of an LED lamp structure capable of lighting different backlight buttons according to the present invention;

FIG. 5 is a schematic diagram of a rocker button structure of an LED lamp structure capable of illuminating different button backlights according to the present invention;

fig. 6 is a schematic view of a decoration strip structure of an LED lamp structure capable of lighting different button backlights according to the present invention.

In the figure: 100. a housing; 110. a housing; 120. a fixed connecting frame; 130. a PCB positioning structure; 140. A PCB mounting stable structure; 200. an LED device; 210. a PCB board; 220. an LED light emitting device; 300. An inner shaft; 310. a shell connecting block; 320. a button orientation limiting block; 330. a shaft mounting mechanism; 400. a rocker button; 410. a button housing; 420. a shaft connecting block; 430. decorating the fixed block; 440. character laser engraving; 500. decorating strips; 510. an ornament; 520. decorating the positioning hole; 530. a stable limiting block; 540. and (6) decorating the icon.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention is an LED lamp structure capable of lighting backlight of different buttons, including a housing 100, an LED device 200, an inner shaft 300, a rocker button 400 and a decoration strip 500, wherein the housing 100 includes a housing 110 and a fixed connection frame 120, the LED device 200 includes a PCB 210, a circuit board mounting groove is formed on a side surface of the housing 110, a peripheral side surface of the PCB 210 is connected to an inner surface of the circuit board mounting groove, the inner shaft 300 includes a housing connection block 310 and a button orientation limiting block 320, a button placing groove is formed on a side surface of the housing 110, a peripheral side surface of the housing connection block 310 is connected to an inner surface of the button placing groove, the rocker button 400 includes a button housing 410, a shaft connection block 420 and a decoration fixing block 430, a peripheral side surface of the button housing 410 is connected to a peripheral side surface of the fixed connection frame 120, a peripheral side surface of the shaft connection block 420 is connected to a peripheral side surface of the button orientation limiting block 320, the decoration strip 500 includes a decoration 510, a decoration strip 500, Decorate locating hole 520 and firm stopper 530, button shell 410 a side surface is equipped with the decoration mounting groove, decoration 510 a side surface is connected with decoration mounting groove a side surface, decorates locating hole 520 internal surface and decorates fixed block 430 week side surface connection, button shell 410 a side surface is equipped with the draw-in groove, firm stopper 530 a side surface is equipped with the fixture block, the fixture block passes the draw-in groove and is connected with button shell 410.

Further, casing 100 still includes PCB location structure 130 and PCB installation stable structure 140, PCB board 210 a side surface is equipped with first round hole and second round hole, PCB location structure 130 and PCB installation stable structure 140 pass first round hole and second round hole respectively and are connected with PCB board 210, carry on spacingly to PCB board 210 through setting up PCB location structure 130, pass through the cooperation of PCB installation stable structure 140 and bottom simultaneously, thereby guarantee PCB board 210's steadiness, can not take place the displacement and lead to the functional failure.

Further, the LED device 200 further includes an LED light emitting device 220, a lower surface of the LED light emitting device 220 is connected to an upper surface of the PCB 210, and the position of the micro switch on the PCB 210 and the effective design of the LED light emitting device 220 are changed, so that the LED light emitting device simultaneously acts on a plurality of switches when emitting light, thereby reducing energy consumption and difficulty and cost in production.

Further, interior axle 300 still includes axle mounting mechanism 330, and shell connecting block 310 side surface is equipped with an axle mounting groove, and the side surface all around of axle mounting mechanism 330 and the internal surface connection of axle mounting groove through setting up directional stopper 320 of button for the button can not appear the condition of installation error when installing, and the directional stopper 320 side surface of button is equipped with the spacing groove simultaneously, and button shell 410 side surface is equipped with the stopper, cooperates the moving direction who restricts the button.

Further, rocker button 400 still includes character radium carving 440, and character radium carving 440 side surface is connected with button shell 410 side surface, beautifies the button surface through setting up character radium carving 440, cooperates the colour of LED to satisfy customer's aesthetic requirement.

Further, the decoration strip 500 further comprises a decoration icon 540, the surface of one side of the decoration icon 540 is connected with the surface of one side of the decoration 510, and the firmness between the decoration 510 and the button shell 410 is ensured through the double fixation of the decoration positioning hole 520 and the stable limiting block 530.

The working principle of the utility model is as follows:

referring to fig. 1 to 6, the present invention is an LED lamp structure capable of lighting backlight of different buttons, first, a PCB 210 is mounted in a circuit board mounting groove of an outer housing 110 through a PCB positioning structure 130 and a PCB mounting stabilizing structure 140, then an inner shaft 300 is mounted in a button mounting groove of the outer housing 110 through a housing connecting block 310, then a shaft connecting block 420 is mounted through a button orientation limiting block 320, and a rocker button 400 is further mounted, then a decoration positioning hole 520 is mounted through a decoration fixing block 430, so that a decoration strip 500 is mounted, the brightness and chromaticity of light are the same after the light passes through buttons of different materials with different thicknesses, and the light transmission consistency is realized by matching two color materials with structures with different thicknesses.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a LED lamp structure that different buttons were shaded can light which characterized in that: including casing (100), LED device (200), interior axle (300), wane button (400) and ornamental strip (500), casing (100) is including shell (110) and fixed connection frame (120), LED device (200) includes PCB board (210), shell (110) side surface is equipped with the circuit board mounting groove, PCB board (210) week side surface and circuit board mounting groove internal surface connection, interior axle (300) is including shell connecting block (310) and the directional stopper (320) of button, shell (110) side surface is equipped with the button standing groove, shell connecting block (310) week side surface and button standing groove internal surface connection, wane button (400) are equipped with button shell (410), axle connecting block (420) and decorate fixed block (430), button shell (410) week side surface and fixed connection frame (120) week side surface connection, all sides of hub connection piece (420) week side surface and the directional stopper of button (320) week side surface connection, ornamental strip (500) include embellishment (510), decorate locating hole (520) and firm stopper (530), button shell (410) side surface is equipped with the decoration mounting groove, embellishment (510) side surface and decoration mounting groove side surface connection, decorate locating hole (520) internal surface and decorate fixed block (430) week side surface connection, button shell (410) side surface is equipped with the draw-in groove, firm stopper (530) side surface is equipped with the fixture block, the fixture block passes the draw-in groove and is connected with button shell (410).

2. The LED lamp structure of claim 1, wherein: the casing (100) further comprises a PCB positioning structure (130) and a PCB installation stabilizing structure (140), wherein a first round hole and a second round hole are formed in one side surface of the PCB (210), and the PCB positioning structure (130) and the PCB installation stabilizing structure (140) penetrate through the first round hole and the second round hole respectively to be connected with the PCB (210).

3. The LED lamp structure of claim 1, wherein: the LED device (200) further comprises an LED light-emitting device (220), and the lower surface of the LED light-emitting device (220) is connected with the upper surface of the PCB (210).

4. The LED lamp structure of claim 1, wherein: the inner shaft (300) further comprises a shaft mounting mechanism (330), a shaft mounting groove is formed in the surface of one side of the shell connecting block (310), and the circumferential side surface of the shaft mounting mechanism (330) is connected with the inner surface of the shaft mounting groove.

5. The LED lamp structure of claim 1, wherein: the rocker button (400) further comprises a character laser etching (440), and one side surface of the character laser etching (440) is connected with one side surface of the button shell (410).

6. The LED lamp structure of claim 1, wherein: the decorative strip (500) further comprises a decorative icon (540), and one side surface of the decorative icon (540) is connected with one side surface of the ornament (510).