CN217124673U - Vehicle-mounted streaming media rearview mirror with integrated light-sensing key switch - Google Patents

Abstract

The utility model discloses a vehicle-mounted streaming media rearview mirror with an integrated light-sensitive key switch, which comprises a rear shell and an LC mirror, the rear shell is clamped with the LC mirror to form a cavity, a backlight module and a circuit board are arranged in the cavity, the rear shell is rotatably provided with a light guide block key through a rotating shaft, the rotating shaft and the bottom surface of the light guide block key are positioned on the same plane, the bottom surface of the light guide block key is respectively provided with a first stepping foot and a second stepping foot at two sides of the rotating shaft, the bottom surface of leaded light piece button is in the below of pivot is equipped with the leaded light post, the circuit board face the position correspondence of leaded light piece button is equipped with first light touch switch, second light touch switch and light sense switch, the utility model discloses a make the structure of integral type with the back light sensing leaded light piece of streaming media rear-view mirror with key switch, optimize the product structure, can help improving the economic benefits and the market competition of product.

Description

Vehicle-mounted streaming media rearview mirror with integrated light-sensitive key switch

Technical Field

The utility model relates to a technical field of streaming media rear-view mirror, more specifically say, relate to a take on-vehicle streaming media rear-view mirror of integral type light sense key switch.

Background

The stream media rearview mirror mainly transmits a picture to a rearview mirror display screen in a lossless and non-delay manner in real time through a camera installed on a vehicle body, records and plays in real time, can realize an ultra-wide visual field of vision, effectively eliminates the effect of a visual field blind area, provides a better driving safety guarantee technology for a vehicle owner, namely replaces the traditional rearview mirror with the camera, adopts the stream media rearview mirror, and has the following functions of ultra-large visual field, ultra-clear and non-deformation, anti-dazzle, ultra-strong light, rain elimination and fog dissipation.

Generally, the streaming media rearview mirrors need to be installed at different positions on a vehicle body, and include a left side rearview mirror, a right side rearview mirror and a center rearview mirror, which are respectively used for reflecting the conditions of the left side, the right side and the rear side of the vehicle, wherein the center rearview mirror also plays a role in judging the distance between the vehicle and the rear vehicle, and particularly, some center rearview mirrors are configured with the streaming media rearview mirrors when leaving the factory. The central rearview mirror transmits the difference intensity of front and back light sensing to the light sensor, and the function of ultra-strong anti-glare is realized through the algorithm of software.

As a relatively independent device, the streaming media rearview mirror is usually provided with a key switch to realize starting or closing, and the current products on the market are basically controlled by the independently arranged switch, namely the key switch needs to occupy a single position, so that the defects of more parts, higher production and assembly cost, insufficient appearance reduction and the like are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the current problem, provide a take on-vehicle streaming media rear-view mirror of integral type light sense key switch, make an organic whole with key switch with leaded light piece button to optimize the product structure.

The utility model discloses the technological effect that will reach realizes through following technical scheme:

the utility model provides a take on-vehicle streaming media rear-view mirror of integral type light sense key switch, includes backshell and LC mirror, backshell and LC mirror block are in order to form the cavity, be provided with backlight module, circuit board in the cavity, the backshell rotates through the pivot and installs leaded light piece button, the pivot with the bottom surface of leaded light piece button is located the coplanar, the bottom surface of leaded light piece button is in the both sides of pivot are equipped with bellied first step on the foot and the second steps on the foot respectively, the bottom surface of leaded light piece button is in the below of pivot is equipped with bellied leaded light post, the circuit board is in towards the position of leaded light piece button is equipped with first light touch switch, second light touch switch and light sense switch, first light touch switch, second light touch switch and light sense switch respectively with the first position one-to-one of stepping on foot, second foot and light guide post is stepped on.

Preferably, the rear shell is provided with a key mounting hole, the rotating shafts are arranged on two opposite sides of the key mounting hole, and the light guide block key is movably arranged in the key mounting hole.

Preferably, the key mounting hole is larger than the light guide block key, and the light guide block key can be turned around the rotating shaft in the key mounting hole.

Preferably, when the light guide block key is pressed, the first stepping foot is pressed down and abutted against the first tact switch, or the second stepping foot is pressed down and abutted against the second tact switch.

Preferably, the first tact switch is a power on contact of the light guide block key, and the second tact switch is a power off contact of the light guide block key.

Preferably, the light guide block key is an oblong flat plate, and the rotating shaft penetrates through the geometric center of the light guide block key along the width direction.

Preferably, the light guide block key is made of a light-transmitting material.

Preferably, the top surface of the light guide block key is provided with a concave-convex pattern which is diffused from the center to the periphery.

Preferably, the circuit board is fixedly mounted on the backlight module, and the backlight module is located between the circuit board and the LC mirror.

Preferably, the circuit board is a PCBA linear circuit board, and the first tact switch, the second tact switch and the light-sensitive switch are mounted on the circuit board.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a make the structure of integral type with the button switch with the back light sensing light guide block of streaming media rear-view mirror, can effectively reduce the product part, optimize the product structure, simplify the design of spare part to and simplify the mold design, material cost will descend some, help improving the economic benefits and the market competition of product.

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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram (top view) of the present embodiment;

FIG. 2 is a cross-sectional view taken along the line Y of FIG. 1;

FIG. 3 is a cross-sectional view taken along the line X with respect to FIG. 1;

FIG. 4 is a schematic axial view of the present embodiment;

FIG. 5 is an exploded view of the present embodiment;

FIG. 6 is a schematic axial view of a light guide key of the present embodiment;

FIG. 7 is a side view of a light guide block key of the present embodiment;

FIG. 8 is a rear view of the light guide block key of the present embodiment;

in the figure, 1-rear shell; a 2-LC mirror; 3-a backlight module; 4-a circuit board; 5-a rotating shaft; 6-light guide block key; 7-first tread; 8-second stepping; 9-a light guide column; 10-a first tact switch; 11-a second tact switch; 12-light sensitive switch; 13-key mounting hole.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 5, the present embodiment provides a vehicle-mounted streaming media rearview mirror with an integrated light-sensing key switch, including a rear housing 1 and an LC mirror 2, where the rear housing 1 and the LC mirror 2 are fastened to form a cavity, a backlight module 3 and a circuit board 4 are sequentially arranged in a direction from the LC mirror 2 to the rear housing 1, the circuit board 4 is fixedly mounted on the backlight module 3 through a bolt, and the circuit board 4, the backlight module 3, and the LC mirror 2 are parallel to each other.

Referring to fig. 3, the rear case 1 is rotatably mounted with a light guide block button 6 through a rotating shaft 5, the rotating shaft 5 and the bottom surface of the light guide block button 6 are located on the same plane, a first protruding step foot 7 and a second protruding step foot 8 are respectively disposed on two sides of the rotating shaft 5 on the bottom surface of the light guide block button 6, and a protruding light guide column 9 is disposed below the rotating shaft 5 on the bottom surface of the light guide block button 6. Correspondingly, the circuit board 4 is provided with a first tact switch 10, a second tact switch 11 and a light sensing switch 12 at a position facing the light guide block key 6, and the first tact switch 10, the second tact switch 11 and the light sensing switch 12 are respectively in one-to-one correspondence with the first stepping foot 7, the second stepping foot 8 and the light guide column 9.

Specifically, the rear case 1 is provided with a key mounting hole 13 slightly larger than the light guide block key 6, as shown in fig. 6, the rotating shaft 5 is provided on two opposite sides of the key mounting hole 13, and the rotating shaft 5 rotatably penetrates through the light guide block key 6, so that the light guide block key 6 can be flipped around the rotating shaft 5 within the key mounting hole 13, and thus, the light guide block key 6 forms a structure similar to a seesaw.

Referring to fig. 6 to 8, in the present embodiment, the light guide key 6 is an oblong flat plate, the rotating shaft 5 passes through a geometric center of the light guide key 6 along a width direction, the first stepping pin 7 and the second stepping pin 8 are respectively disposed on two sides of the rotating shaft 5 along a length direction, and the light guide pillar 9 is located below the rotating shaft 5, and the light guide pillar 9 can be pressed against the light sensing switch 12 no matter which side of the light guide key 6 is pressed.

And because the first stepping foot 7 and the second stepping foot 8 are respectively positioned at two sides of the rotating shaft 5, when one side of the light guide block key 6 is pressed down, the first stepping foot 7 or the second stepping foot 8 at the side is driven to downwards until the side is abutted against the first tact switch 10 or the second tact switch 11, so that the opening and closing of the streaming media rearview mirror are realized. In the middle, the first tact switch 10 is a power on contact of the light guide block button 6, and the second tact switch 11 is a power off contact of the light guide block button 6. When the first stepping foot 7 abuts against the first tact switch 10, the streaming media rearview mirror is connected with a power supply; when the second step 8 abuts the second tact switch 11, the power of the streaming mirror is turned off.

In the middle, the circuit board 4 adopts a PCBA linear circuit board, and the first tact switch 10, the second tact switch 11 and the light-sensitive switch 12 are mounted on the circuit board 4.

The light guide block key 6 of this embodiment can be used as a switch button of a streaming media rearview mirror, and its attribute is a light guide block, in order to maintain the working performance of the light guide block, the light guide block key 6 is made of a light-transmitting material, light is incident from the top surface of the light guide block key 6, after passing through the light-transmitting material, the incident light is transmitted to the light guide pillar 9, and the light guide pillar 9 extends and transmits the light energy of the incident light to the light sense switch 12. Therefore, the light guide block key 6 realizes light guide performance, and is matched with the seesaw type switch button, so that two functions of light guide and power supply opening and closing are achieved.

Further, the light guide block key 6 is preferably made of a light-conductive PMMA material, and PMMA polymethyl methacrylate (abbreviated as PMMA) is a high molecular polymer, which is also called acrylic or organic glass, and has the advantages of high transparency, low price, easy machining, and the like. Please refer to fig. 6, in addition, the top surface of the light guide block key 6 is provided with a concave-convex pattern diffused from the center to the periphery, and the four scattered concave-convex patterns can reduce the refraction of light compared with the smooth surface light-transmitting plate, thereby playing a role in amplifying and absorbing the incident light as much as possible; in addition, the convex-concave pattern can improve the roughness of the surface of the light guide block key 6, namely, the grabbing performance of the light guide block key 6 is improved, and the condition that a user slips when using the light guide block key is reduced.

To sum up, the utility model discloses make the structure of integral type with light guide block and key switch, reduced the use amount of part, simplified assembly work volume, optimized the project organization of product overall for product appearance is succinctly generous more, and through the improvement of integral structure, can reduce the production and the assembly cost of product, promotes the economic benefits of product to a certain extent, helps improving the market competition of product.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims (10)

1. A vehicle-mounted streaming media rearview mirror with an integrated light-sensing key switch comprises a rear shell and an LC mirror, the rear shell is clamped with the LC mirror to form a cavity, a backlight module and a circuit board are arranged in the cavity, it is characterized in that the rear shell is rotatably provided with a light guide block key through a rotating shaft, the rotating shaft and the bottom surface of the light guide block key are positioned on the same plane, the bottom surface of the light guide block key is respectively provided with a first convex stepping foot and a second convex stepping foot at two sides of the rotating shaft, a raised light guide column is arranged below the rotating shaft on the bottom surface of the light guide block key, a first light touch switch, a second light touch switch and a light sense switch are arranged on the circuit board facing the light guide block key, the first light touch switch, the second light touch switch and the light sensing switch are respectively in one-to-one correspondence with the first stepping foot, the second stepping foot and the light guide column.

2. The vehicular streaming media rearview mirror with the integrated light sensation key switch according to claim 1, wherein the rear shell is provided with a key mounting hole, the rotating shaft is arranged on two opposite sides of the key mounting hole, and the light guide block key is movably arranged in the key mounting hole.

3. The vehicular streaming media rearview mirror with integrated light sensation key switch according to claim 2, wherein the key mounting hole is larger than the light guide block key, and the light guide block key can be turned around the rotating shaft inside the key mounting hole.

4. The vehicular streaming media rearview mirror with integrated light sensation key switch according to claim 3, wherein when the light guide block key is pressed, the first stepping foot is pressed and abutted with the first tact switch, or the second stepping foot is pressed and abutted with the second tact switch.

5. The vehicular streaming media rearview mirror with integrated light sensation key switch according to claim 4, wherein the first light touch switch is a power on contact of the light guide block key, and the second light touch switch is a power off contact of the light guide block key.

6. The vehicular streaming media rearview mirror with the integrated light sensation key switch according to claim 5, wherein the light guide block key is an oblong flat plate, and the rotating shaft penetrates through the geometric center of the light guide block key along the width direction.

7. The vehicular streaming media rearview mirror with the integrated light sensation key switch according to claim 6, wherein the light guide block key is made of a light-transmitting material.

8. The vehicular rearview mirror with integrated light sensation key switch according to claim 7, wherein the top surface of the light guide block key is provided with a concave-convex pattern spreading from the center to the periphery.

9. The vehicular streaming media rearview mirror with the integrated light sensation key switch according to claim 1, wherein the circuit board is fixedly installed on the backlight module, and the backlight module is located between the circuit board and the LC mirror.

10. The vehicular streaming media rearview mirror with integrated light sensation button switch according to claim 1, wherein the circuit board is a PCBA linear circuit board, and the first light-touch switch, the second light-touch switch and the light sensation switch are pasted on the circuit board.

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