KR101969153B1 - Mounting apparatus for head up display - Google Patents

Abstract

The present invention provides an HUD mounting apparatus comprising: a main body attached to and detached from a sun visor of a car; connection legs connected to the main body; and a glass surface coupled to the connection legs to be spaced from the main body. The HUD mounting apparatus can be attached to and detached from the sun visor for the car and positions a support contact point with the car on glass of the car formed in the front side to prevent shaking caused by external shock and to minimize shaking thereof caused by shaking of the car.

Description

[0001] The present invention relates to a mounting apparatus for a HUD,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a HUD mounting mechanism that can be mounted on a head up display (HUD) on a sun visor for a vehicle.

More particularly, the present invention relates to a sun visor which can be attached to and detached from a vehicle sun visor and which is made from a vehicle glass having a support contact with the vehicle ahead, thereby preventing shaking due to an external impact, To a HUD mounting mechanism that can be minimized.

The HUD (Head Up Display) is a front display device and is installed in the automobile field so as to output an image on the front side of the vehicle to enhance the safety and convenience of the driver.

In other words, the HUD displays the information necessary for driving the vehicle on the windshield of the car, so that it can be reflected on the windshield of the vehicle so that the gauge information can be grasped at a glance.

More specifically, a concave glass surface for enlarging the image and increasing the position of the virtual image is provided. When an image is output from the main body and passes through the glass surface, an image is formed on the window of the vehicle, To be delivered.

On the other hand, the conventional HUD is placed in the form of being placed on the upper side of a dashboard when installed in a vehicle, or in a form of being coupled to the ceiling of a vehicle, such as in Japanese Patent Application No. 10-1268122.

However, the conventional HUD, which is placed on the upper side of the dashboard or coupled to the ceiling of the vehicle, is easily shaken by an external impact, so that the image is not accurately projected on the windshield, There is a risk of exposure to the risk of a safety accident in the process of touching to adjust to the correct position.

Patent Registration No. 10-1268122 (Feb.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a vehicle sun visor which can be attached to and detached from a vehicle sun visor, And to provide a HUD mounting mechanism capable of minimizing the shaking of the mechanism itself caused by shaking of the vehicle.

Another problem to be solved by the present invention is that the angle of the support leg, which is provided at the connection leg connecting the main body and the glass surface and forms the contact point with the vehicle glass formed at the front, is adjusted from the connection leg, And to provide a HUD-equipped apparatus that can be installed in various vehicles.

In order to solve the above-mentioned problems, the HUD mounting mechanism according to the present invention comprises: a body detachably attached to a sun visor of a vehicle; A connecting leg connected to the body; And a glass surface coupled to the connecting leg and spaced apart from the main body. The HUD mounting mechanism according to the present invention solves the technical problem.

The present invention can be mounted on and detached from a vehicle sun visor and is made from a vehicle glass having a support contact with the vehicle in front so as to prevent shaking due to an external impact and to minimize shaking of the mechanism itself caused by vehicle shake It has a remarkable effect.

Further, since the support legs provided at the connection legs connecting the main body and the glass surface and forming the contact points with the vehicle glass formed at the front are configured to be adjusted in angle from the connection legs, a remarkable effect that can be installed in various vehicles regardless of the type of the vehicle .

1 is a perspective view showing a HUD mounting mechanism according to the present invention.
2 is a side view of the main body of the HUD mounting mechanism according to the present invention.
3 is a view illustrating a width adjusting means for adjusting the width of a connecting leg in the HUD mounting mechanism according to the present invention.
4 is a view showing an example of the operation of the width adjusting means in the HUD mounting mechanism according to the present invention.
5 is a view showing an example in which the width adjusting means is slidably moved in the HUD attaching mechanism according to the present invention.
6 is a view illustrating an angle adjusting unit for adjusting the angle of a support leg in the HUD mounting mechanism according to the present invention.
7 is a partially exploded perspective view illustrating an angle adjusting unit for adjusting the angle of the support leg in the HUD mounting mechanism according to the present invention.
8 is a cross-sectional view of a connecting leg in the HUD mounting mechanism according to the present invention.

Advantages and features of embodiments of the present invention and methods of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary meanings defined in consideration of functions in the embodiments of the present invention, It should be construed in the meaning and concept consistent with the technical idea of the present invention based on the principle that the concept of the term can be appropriately defined in order to explain it in the best way.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, various equivalents And variations are possible.

Before describing the present invention with reference to the accompanying drawings, it is not shown what is not necessary in order to reveal the gist of the present invention, that is, a publicly known structure that a person skilled in the art can easily add, .

The present invention relates to a HUD mounting mechanism capable of mounting a head up display (HUD) on a head up display (HUD) on a sun visor for a vehicle.

First, a sun visor 10 is provided to protect the eyes of the driver from direct sunlight. The sun visor 10 is mainly folded on the front side of the driving magnet.

Further, the glass of the vehicle is formed on the front of the vehicle. In this specification, the HUD mounting mechanism is configured to be detachably attached to the sun visor 10, so that it can be installed in any vehicle regardless of various kinds of vehicles, So that the swinging of the vehicle can be minimized.

Hereinafter, a HUD mounting mechanism according to the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view of a HUD attaching mechanism according to the present invention, FIG. 2 is a side view showing a main body of the HUD attaching mechanism according to the present invention, and FIG. 3 is a cross- FIG. 4 is a view showing an example of the operation of the width adjusting means in the HUD mounting mechanism according to the present invention. FIG. 5 is a view showing an example in which the width adjusting means is slidably moved in the HUD mounting mechanism according to the present invention. 6 is a view showing an angle adjusting unit for adjusting the angle of the support leg in the HUD mounting mechanism according to the present invention, and FIG. 7 is a view showing an angle adjusting unit for adjusting the angle of the support leg in the HUD mounting mechanism according to the present invention. 7 is a cross-sectional view of a connecting leg in the HUD mounting mechanism according to the present invention.

The HUD mounting mechanism according to the present invention can be attached to and detached from the sun visor 10 for a vehicle and is made of a vehicle glass having a support contact with the vehicle in front so as to prevent shaking due to an external impact, And includes a sun visor 100, a connecting leg 200, a glass surface 300, and a support leg 400. The sun visor 100 includes a connecting leg 200, a glass surface 300,

The sun visor 100 is detachably attached to the sun visor 10 of the vehicle and has a DLP function to output an image to the glass surface 300, which will be described later.

Here, DLP (Digital Light Processing) is a digital light source processing technology that, when an image is output, passes through a glass surface 300 to form an image output to a window of a vehicle.

2, the sun visor 100 is detachably mountable to the sun visor 10 of the vehicle, and includes a leg fastening portion 110, a mounting leg 120, and a protrusion 130, do.

The leg fastening part 110 has a rearward opening on the top surface of the sun visor 100 and is inserted and fastened by a mounting leg 120 to be described later.

The mounting bracket 120 is inserted into and fastened to the leg fastening portion 110 so that a part of the sun visor 10 is depressed and the sun visor 100 is coupled to the sun visor 10.

2, a portion located at the lower end is inserted into the opened portion of the leg fastening portion 110, and a portion located at the upper end is inserted into the opening portion of the leg fastening portion 110, The visor 10 is positioned between the inner surface of the mounting leg 120 and the upper surface of the leg fastening portion 110 when the visor 10 is inserted into the inner space of the mounting leg 120. [

At this time, the upper end portion of the leg fastening portion 110 presses one side of the sun visor 10, so that the sun visor 100 is coupled to the sun visor 10.

The protruding portion 130 protrudes upward from the top surface of the sun visor 100. When the sun visor 10 is inserted into the inner space of the mounting leg 120, And pressurized.

The sun visor 100 is firmly coupled to the sun visor 10 by pressing one side surface and the other side surface of the sun visor 10 with the mounting leg 120 and the projection 130.

Depending on the design conditions, the projections 130 may be inclined so as to gradually decrease from one side of the top surface of the sun visor 100 to the other side, as shown in FIG.

That is, the front side of the sun visor 100 may be formed such that the height of the protrusion 130 is high and gradually decreases toward the rear side.

When the projections 130 are brought into contact with the other side of the visor 10, the portion of the projections 130 having the highest height presses the visor 10 strongly, It is possible to prevent the sun visor 10 and the sun visor 100 from being separated from each other due to an external impact or a shaking of the vehicle itself.

The connection leg 200 functions to connect the sun visor 100 and a glass surface 300 to be described later. As shown in the accompanying drawings, the left and right surfaces of the sun visor 100, And a pair of terminals connecting the both ends of the light source 300.

Preferably, a width adjusting means 210 is provided at a portion connected to the sun visor 100 to adjust a distance between the pair of connecting legs 200. A portion connected to the glass surface 300 is formed in the glass surface (Not shown).

As the width of a portion of the pair of connecting legs 200 connected to the sun visor 100 is changed, the angle of the connecting leg 200 of the glass surface 300 is changed so that the degree of curvature of the glass surface 300 The size of the image output to the glass of the vehicle can be selectively adjusted according to the degree of curvature of the glass surface 300 during the process of passing the image output from the sun visor 100 through the glass surface 300. [

That is, by controlling the degree of bending of the glass surface 300, the size of the image passing through the glass surface 300 and outputted to the glass of the vehicle can be changed.

3, the width adjusting unit 210 includes a pin member 211, an elastic member 212, a button member 213, and a spring member (not shown) 214).

The pin member 211 is inserted into the elongated hole 140 formed in the sun visor 100 and is pushed to face each other at the end of the connecting leg 200. The pin member 211 has a plurality of engaging grooves 211a in the longitudinal direction .

The plurality of locking grooves 211a formed in the pin member 211 are engaged with the pin member 213 from the sun visor 100 by engaging the locking protrusions 213a of the button member 213, 211 of the mobile terminal.

The elastic member 212 functions to elastically support the end of the pin member 211. By elastically supporting the pin member 211 to the outside of the sun visor 100, 200 to extend outward.

The button member 213 is engaged with a selected one of the engagement grooves 211a formed in the plurality of engagement grooves 211a formed in the pin member 211 so that the movement of the pin member 211 is interrupted or released, So that the member 211 can move.

The button member 213 is partially provided in the sun visor 100 to form a locking protrusion 213a which is engaged with a selected one of the plurality of locking grooves 211a, And projects outwardly from the visor 100.

At this time, as shown in Fig. 4, the locking protrusion 213a has a low height at a portion formed in a direction in which the elastic member 212 is elastically supported, that is, a direction in which the pin member 211 is to be moved outward, The portion of the pin member 211, which is the direction in which the member 212 is located, formed in the inward direction may be a sloped surface having a high height.

When the pin member 211 is pushed inward from the outside, the pin member 211 is naturally moved inward along the inclined surface of the locking protrusion 213a to narrow the width of the pair of connection legs 200, When the latching protrusion 213a is engaged with one of the latching recesses 211a of the plurality of latching recesses 211a, the pinned state of the pinning member 211 is maintained.

Conversely, when the button member 213 is pushed, the latching protrusion 213a is released from the latching groove 211a so that the pin member 211 is movable along the slot formed in the sun visor 100. At this time, The width of the pair of connection legs 200 is widened by pushing the pin member 211 to the outside of the sun visor 100 by the elastic force of the member 212. [ When the pushing of the button member 213 is released, the locking protrusion 213a is engaged with one of the locking grooves 211a of the plurality of locking grooves 211a so that the pin member 211 is held in a fixed state .

The spring member 214 elastically supports the end of the button member 213 and elastically supports the button member 213 to the outside of the sun visor 100 by elastic force so that the engagement protrusion 213a So that the engagement state of the engagement groove 211a is maintained.

5, the width adjusting means 210 may be provided inside the sun visor 100 and may be configured to slide in the front and back directions of the sun visor 100 .

For example, a separate case (not shown in the figure) for covering the width adjusting means 210 is formed. The case is provided inside the sun visor 100, and the long hole 140 formed in the main body 100 5, the connection leg 200 may be configured to be slid along the elongated hole 140 by being formed to be long on the front side and the back side of the main body 100.

The spacing between the sun visor 100 and the glass surface 300 to be described later can be adjusted so that the distance between the image displayed on the sun visor 100 and the glass surface 300 is controlled, The size and sharpness of the image can be adjusted.

6 and 7, the support leg 400 is installed on each of the pair of connection legs 200 and is installed on the upper side of the connection leg 200 so as to protrude outward.

When the sun visor 100 is coupled to the sun visor 10, the connecting leg 200 contacts the glass front surface of the vehicle to form a supporting contact, so that the sun visor 100 is connected to the glass surface 300 The connection leg 200 minimizes the shaking caused by the shaking of the vehicle and makes it swing with the vehicle so that the shaking of the image outputted to the glass of the vehicle can be prevented by shaking the vehicle separately from the vehicle due to the external impact.

In other words, the shaking of the apparatus itself caused by the shaking of the vehicle is minimized so that the image outputted from the HUD attaching mechanism is prevented from being shaken, so that the sun visor 100 shakes when the shake of the vehicle itself occurs, The output image can be prevented from appearing shaken.

6 and 7, the support leg 400 may be configured to be rotated from the connection leg 200 by the angle adjusting unit 410 to adjust the angle.

The angle adjusting unit 410 is provided to adjust the angles formed by the connecting leg 200 and the supporting leg 400. The angled adjusting protrusion 411, the angle adjusting through hole 412, the step 413, Prevention pin 414 as shown in FIG.

The comb teeth protrusions 411 are formed such that a plurality of the comb teeth protrusions 411 protrude outward from each of the adjacent surfaces of the coupling leg 200 and the support leg 400, And is formed in a radial shape with reference to the hole 412.

The angle adjusting through hole 412 is formed in a shape penetrating the inside and outside including the side where the connecting leg 200 and the supporting leg 400 are adjacent to each other and the later described release preventing pin 414 is inserted, 200 and the support leg 400 are rotatable relative to each other.

The step 413 is formed at each of both ends of the angle adjusting through hole 412.

The separation preventing pin 414 penetrates the angle adjusting through hole 412 and is engaged with the step 413 to prevent the connection leg 200 and the support leg 400 from being separated from each other. And the length is variable.

The release prevention pin 414 includes a first release prevention pin 415, a second release prevention pin 416, and a spring 417.

The first departure prevention pin 415 is formed at the end thereof with a stopping protrusion 415a which is engaged with one of the stepped ends 413 of the stepped ends 413 formed at both ends of the angle adjusting through hole 412, And is formed in a cylindrical shape.

The second departure prevention pin 416 is formed at its end with a stopping protrusion 416a which is engaged with the other one of the stepped ends 413 formed at both ends of the angle adjusting through hole 412, A part of which is inserted into the prevent pin 415 so as to be slidable.

The spring 417 is provided between the first departure prevention pin 415 and the second departure prevention pin 416 to connect the first departure prevention pin 415 and the second departure prevention pin 416, Preventing pin 415 and the second departure prevention pin 416 are adjacent to each other.

When the connecting leg 200 and the supporting leg 400 are separated from each other, the angle adjusting portion 410 separates the interdigital protrusions 411 from each other and the supporting leg 400 is separated from the connecting leg 200 The connecting leg 200 and the supporting leg 400 are adjacent to each other by the elastic force of the spring 417 and the connecting leg 200 and the supporting leg 400 are in a freely rotatable state, The comb teeth protrusion 411 formed on each of the coupling legs 400 is inserted into a plurality of grooves formed therebetween so that the support leg 400 from the coupling leg 200 is firmly coupled without being rotated.

Accordingly, when the driver installs the HUD attaching mechanism according to the present invention on the vehicle, the support leg 400 is easily rotated from the connection leg 200, and the portion of the end of the support leg 400, So that the support contact can be formed regardless of the type of the vehicle, thereby making it possible to prevent the inconvenience caused by the shaking.

In this case, the support leg 400 may be provided with the width adjusting means 210 of the connection leg 200 so that the length of the support leg 400 may be variable.

Depending on the design conditions, the end of the support leg 400 may be in the form of a suction plate.

The suction plate is preferably made of a rubber material. When the end of the support leg 400 comes into contact with the glass placed on the front surface of the vehicle, the suction plate is attracted to the glass of the vehicle, It can be adsorbed to the glass so as to be more firmly bonded.

Meanwhile, as shown in FIG. 8, the connecting leg 200 having a long shape in the HUD mounting mechanism according to the present invention has a space formed along the center of the connecting leg 200, The surface formed on the inner side where the legs 200 face each other is formed with a protrusion, and on the contrary, the surface formed on the outer side can be formed thicker than the surface formed on the inner side.

At this time, the protrusions formed on the inner side of the connection leg 200 may be formed using the same material as the connection leg 200, or the protrusions may be formed using different materials such as fiber It is possible.

This is similar to the internal structure of the bird's wing bone. In the region subjected to the tensile force, the tensile strength is strengthened more strongly by the projection, and in the region subjected to the compressive force, the sectional area is increased.

Therefore, even if the widths of the pair of connection legs 200 are varied, they can be easily restored to their original shape even if they are widened in the outward direction, and even if the state is kept for a long time, It is possible to prevent such a problem.

8A. In the case where the cross section of the connection leg 200 is circular, it may be formed as shown in FIG. 8A. When the cross section of the connection leg 200 is rectangular, have.

According to this configuration, the HUD mounting mechanism according to the present invention can be attached to and detached from the vehicle sun visor 10, and the support contact with the vehicle is formed on the vehicle glass formed on the front side, thereby preventing shaking due to external impact, It is possible to minimize the shaking of the mechanism itself caused by the vehicle shake.

The supporting leg 400 provided at the connection leg 200 connecting the sun visor 100 and the glass surface 300 and forming a contact with the vehicle glass formed at the front is configured to adjust the angle from the connection leg 200 , The effect can be installed in various vehicles regardless of the type of vehicle has.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It can be seen that branch substitution, modification and modification are possible.

10: Sun visor 100: Body
110: leg fastening part 120:
130: protrusion 140: elongated hole
200: connecting leg 210: width adjusting means
211: pin member 211a:
212: elastic member 213: button member
213a: locking projection 214: spring member
300: glass surface 400: support leg
410: Angle adjusting part 411:
412: Angle adjusting through hole 413:
414: release prevention pin 415: first release prevention pin
415a, 416a: engagement jaw 416: second departure prevention pin
417: Spring

Claims (10)

A sun visor (100) detachably attached to a sun visor (10) of a vehicle;
A connecting leg 200 connected to the sun visor 100; And
And a glass surface 300 coupled to the connection leg 200 and spaced apart from the sun visor 100,
The coupling leg 200
A pair of left and right side surfaces of the sun visor 100 and both ends of the glass surface 300 are connected to each other,
The width between the pair of connecting legs 200 is adjusted by the width adjusting means 210,
The width adjusting means 210
A pin member 211 inserted into the elongated hole 140 formed in the sun visor 100 and having a plurality of engaging grooves 211a formed in the longitudinal direction of the connecting leg 200, ;
An elastic member 212 for elastically supporting an end of the pin member 211;
A part of the protrusion 213 is provided inside the sun visor 100 and is formed with a locking protrusion 213a which is engaged with a selected one of the plurality of locking grooves 211a and the other part is protruded outside the sun visor 100 A button member 213 formed in a shape of a button; And
And a spring member 214 elastically supporting an end of the button member 213,
When the button member 213 is pushed, the locking protrusion 213a is released from the locking groove 211a and the pin member 211 is moved along the slot 140.
The method according to claim 1,
The sun visor (100)
A leg fastening part 110 opened to the rear side on the upper surface;
A 'C' shaped mounting leg 120 inserted into the leg fastening part 110 to press one side of the sun visor 10; And
And a protrusion 130 protruding upward from the top surface of the sun visor 100,
Wherein the protrusion (130) presses the other side of the sun visor (10) when the sun visor (10) is inserted into the inner space of the mounting leg (120).
The method of claim 2,
The protrusion (130)
Wherein the guide visor is inclined so as to be gradually lowered from one side of the top surface of the sun visor (100) toward the other side.
delete delete The method according to claim 1,
The width adjusting means 210
The sun visor (100)
Is slid in the front and back directions of the sun visor (100).
The method according to claim 1,
And a support leg 400 protruding outwardly from the upper side of the connection leg 200,
And the end of the support leg (400) is supported in contact with the glass of the vehicle.
The method of claim 7,
The support leg 400
And the angle is adjusted by being rotated from the connecting leg (200) by the angle adjusting part (410).
The method of claim 8,
The angle adjusting unit 410
A comb-like protrusion 411 protruding outward from each of the surfaces of the connection leg 200 and the support leg 400 adjacent to each other;
An angle adjusting through hole 412 passing through the connecting leg 200 and the supporting leg 400, respectively;
A step 413 formed at both ends of the angle adjusting through hole 412; And
And an escape prevention pin 414 penetrating the angle adjusting through hole 412 and engaged with the step 413 to prevent the connection leg 200 and the support leg 400 from being separated from each other, ,
Wherein the release prevention pin (414) is variable in length.
The method of claim 9,
The release prevention pin 414
A first departure preventing pin 415 formed at the end of the stopper 415a to be engaged with one step 413 and having a hollow cylindrical shape;
A second departure prevention pin 416 formed at an end of the stop protrusion 416a to be engaged with the other step 413 and partially inserted into the first departure prevention pin 415; And
And a spring 417 provided between the first departure prevention pin 415 and the second departure prevention pin 416 to connect the first departure prevention pin 415 and the second departure prevention pin 416 Respectively,
The first and second departure prevention pins 415 and 416 are spaced apart from each other to allow the length of the departure prevention pin 414 to be varied so as to return to be adjacent to each other by the elastic force of the spring 417 Features a HUD mounting mechanism.

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