CN214822984U

CN214822984U - Projection system for automobile and automobile

Info

Publication number: CN214822984U
Application number: CN202120083177.8U
Authority: CN
Inventors: 杨波
Original assignee: Evergrande New Energy Automobile Investment Holding Group Co Ltd
Current assignee: Evergrande New Energy Automobile Investment Holding Group Co Ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-23
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a projection system for an automobile and the automobile, wherein the projection system for the automobile comprises a projector, a box body and a transfer mechanism, and the projector can be accommodated in the box body; the transfer mechanism is arranged in the box body and connected with the projector, and the transfer mechanism can transfer part or all of the projector to the outside of the box body. The automobile comprises an automobile body and the projection system for the automobile, wherein the projection system for the automobile is arranged in the automobile body. According to the projection system for the automobile, the projector can project towards a wide space in the automobile body, and compared with a liquid crystal display screen, the projection system is not easily limited by the space; meanwhile, when the projector is not needed, the projector can be accommodated in the box body by the transfer mechanism, so that on one hand, the occupied space is reduced, and on the other hand, the probability that the projector is damaged by the outside is also reduced.

Description

Projection system for automobile and automobile

Technical Field

The utility model relates to an automotive interior technical field especially relates to a projection system and car for car.

Background

The automobile has an entertainment function while meeting the travel requirement, and if a film watching system is configured in the automobile, the entertainment requirement of an automobile owner is met. Conventional viewing systems typically employ a liquid crystal display in the vehicle to play the movie for entertainment.

However, the liquid crystal display is generally fixed to the rear of the seat, and for reasons of cost control and ensuring a forward view, the width or height of the liquid crystal display is limited, and it is easy for passengers to feel fatigue by focusing on a small display area.

SUMMERY OF THE UTILITY MODEL

Based on this, there is a need for a projection system for an automobile and an automobile; the projection system for the automobile occupies small space, can perform projection by utilizing wide space in the automobile, is less limited compared with a liquid crystal display screen, and is lower in overall cost; the automobile comprises the projection system for the automobile, so that the occupied space is small, and the overall cost is lower.

The technical scheme is as follows:

one embodiment provides a projection system for an automobile, comprising:

a projector;

a case in which the projector can be housed; and

the transfer mechanism is arranged in the box body and connected with the projector, and can transfer part or all of the projector to the outside of the box body.

According to the projection system for the automobile, the projector can project towards a wide space in the automobile body, and is not easily subjected to various limitations of space compared with a liquid crystal display screen; meanwhile, when the projector is not needed, the projector can be accommodated in the box body by the transfer mechanism, so that on one hand, the occupied space is reduced, and on the other hand, the probability that the projector is damaged by the outside is also reduced.

The technical solution is further explained below:

in one embodiment, the transfer mechanism includes a first driving member, the first driving member is disposed in the box, the first driving member can extend part or all of the projector out of the box, the first driving member can retract all of the projector into the box, and the projector can project toward the top of the inside of the automobile.

In one embodiment, the transfer mechanism further includes a guide rail, the guide rail is disposed in the box body, the guide rail extends along a telescopic direction of the projector, and the projector is slidably engaged with the guide rail.

In one embodiment, the transfer mechanism further includes a rack and a gear, the rack is fixed on the projector, the gear is engaged with the rack, the gear is rotatably disposed in the box and is in transmission connection with the first driving member, and the first driving member can output a rotational motion and drive the gear to rotate.

In one embodiment, the first driving member is capable of outputting linear motion, a connecting end of the first driving member is fixed to the box, and an output end of the first driving member is connected to the projector.

In one embodiment, the box body is provided with a box cover and a second driving piece, the box cover is movably connected with the box body, the second driving piece is arranged on the box body, and the second driving piece can drive the box cover to be opened and closed.

In one embodiment, the box cover is matched with the box body in a sliding mode, the second driving piece can output linear motion, and the second driving piece drives the box cover to slide along the box body so as to open and close the box body;

or the box cover is rotatably arranged on the box body, the second driving part can output rotary motion, and the second driving part drives the box cover to rotate so as to open and close the box body.

In one embodiment, a control board is disposed on the box body, and the control board is electrically connected to at least one of the projector, the transfer mechanism, and the second driving member;

the box is equipped with the wind channel, the one end in wind channel with the inside intercommunication of box, the other end in wind channel and the refrigerating system intercommunication of car.

Another embodiment provides an automobile comprising:

a vehicle body;

and the projection system for the automobile according to any one of the above technical solutions, wherein the projection system for the automobile is arranged in the automobile body.

The automobile adopts the projection system for the automobile, and the projector can project in a wide space in the automobile and is not easily limited by a plurality of spaces; simultaneously, the projecting apparatus can be partly or totally acceptd in the box, reduces occupation space on the one hand, and on the other hand also avoids the harm.

The technical solution is further explained below:

in one embodiment, a handrail box is arranged in the vehicle body, and the box body is the handrail box; still be equipped with the projection screen in the automobile body, the projection screen is established the inboard top of automobile body, the projecting apparatus can be towards carry out the projection on the projection screen.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Furthermore, the drawings are not drawn to a 1:1 scale, and the relative sizes of the various elements in the drawings are drawn only by way of example, and not necessarily to true scale.

FIG. 1 is a sectional view showing the overall structure of a projection system for an automobile in one embodiment;

FIG. 2 is a schematic view of the projector and projection screen of the embodiment of FIG. 1;

FIG. 3 is a rear view of a projector projecting within an automobile in one embodiment;

fig. 4 is a front view of the projector in the embodiment of fig. 3 projected in a car.

Reference is made to the accompanying drawings in which:

110. a projector; 121. a box body; 122. a box cover; 131. a rack; 132. a gear; 140. a control panel; 150. a projection screen; 200. a vehicle body.

Detailed Description

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

in order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1 and 2, an embodiment provides a projection system for an automobile, including a projector 110, a box 121, and a transfer mechanism. Wherein:

the projector 110 can perform auto-focusing and projection, and project the images in a wide space in the automobile, such as directly projecting the images on the roof, the front windshield, the rear window, the side windows, etc., to provide the functions of playing videos.

The housing 121 may be specially provided, or the projector 110 may be accommodated in the housing 121 by means of an existing structure in the vehicle, such as a console box. The case 121 protects the case 121, and also accommodates the projector 110, thereby reducing the occupied space.

The transfer mechanism can transfer the projector 110 so that the projector 110 can perform a projection operation outside the case 121 and can be accommodated in the case 121 after projection. Specifically, the method comprises the following steps: the transfer mechanism is disposed in the case 121, connected to the projector 110, and capable of transferring part or all of the projector 110 to the outside of the case 121.

According to the projection system for the automobile, the projector 110 can project towards a wide space in the automobile body 200, and compared with a liquid crystal display screen, the projection system is not easily limited by space and is not easy to generate visual fatigue in the viewing process; meanwhile, when not needed, the transfer mechanism can accommodate the projector 110 in the box 121, so that the occupied space is reduced, and the probability that the projector 110 is damaged by the outside is reduced.

It should be noted that: the overall cost of the projector 110 is relatively lower than the cost of a large-sized liquid crystal screen or the overall cost of multiple small-sized liquid crystal screens, achieving the effect of low-cost high-configuration.

In one embodiment, the transfer mechanism includes a first driving member disposed in the box 121, the first driving member can extend part or all of the projector 110 out of the box 121, the first driving member can retract all of the projector 110 into the box 121, and the projector 110 can project toward the top of the inside of the automobile.

The projector 110 may project directly toward the top of the inside of the automobile or may project toward the sun shade of the front windshield.

In one embodiment, the transfer mechanism further includes a guide rail disposed in the box 121, the guide rail extends along the extension direction of the projector 110, and the projector 110 is slidably engaged with the guide rail.

In the process of the projector 110 entering and exiting, in order to ensure the stability of the projector 110 entering and exiting, the movement stability of the projector 110 is ensured by the matching of the guide rail and the projector 110.

Furthermore, the guide rail is equipped with at least two, and two guide rails are the interval setting.

In one embodiment, referring to fig. 1, the transfer mechanism further includes a rack 131 and a gear 132, the rack 131 is fixed on the projector 110, the gear 132 is engaged with the rack 131, the gear 132 is rotatably disposed in the case 121 and is in transmission connection with the first driving member, and the first driving member can output a rotational motion and drive the gear 132 to rotate.

As shown in fig. 1, the rack 131 is disposed in a longitudinal direction, the rack 131 is fixed to a side portion of the projector 110, and the gear 132 is disposed in the case 121 and driven by a first driving member, which may be a driving motor capable of outputting rotational power. When the first driving member rotates, the first driving member drives the gear 132 to rotate, and when the gear 132 rotates, the rack 131 is driven to stretch up and down, and through the matching between the projector 110 and the guide rail, the up-and-down movement of the projector 110 is further realized, and finally, the functions of extending the projector 110 out of the box 121 and retracting the projector 110 into the box 121 are realized.

In another embodiment, the first driving member can output a linear motion, a connection end of the first driving member is fixed to the case 121, and an output end of the first driving member is connected to the projector 110.

Alternatively, the first driving member may be an electric push rod or the like capable of outputting linear telescopic power.

In one embodiment, referring to fig. 1, the box body 121 is provided with a box cover 122 and a second driving member, the box cover 122 is movably connected with the box body 121, the second driving member is provided on the box body 121, and the second driving member can drive the box cover 122 to open and close.

In one embodiment, the cover 122 is slidably engaged with the housing 121, the second driving member is capable of outputting a linear motion, and the second driving member drives the cover 122 to slidably move along the housing 121 to open and close the housing 121.

In another embodiment, the cover 122 is rotatably disposed on the box 121, the second driving member can output a rotational motion, and the second driving member drives the cover 122 to rotate so as to open and close the box 121.

The cover 122 can automatically open or close the case 121 under the action of the second driving member, so as to achieve automatic operation, and meanwhile, prevent passengers from autonomously opening the cover 122 to damage the projector 110.

In one embodiment, referring to fig. 1, a control board 140 is disposed on the box 121, and the control board 140 is electrically connected to at least one of the projector 110, the transfer mechanism, and the second driving element.

The control panel 140 may be a button type or a touch panel.

In actual operation, the bluetooth module can be connected with application software of a mobile terminal (such as a mobile phone), the control panel 140 is controlled by the operation of the mobile terminal, and the first driving piece and the second driving piece are further controlled to be started, so that the opening and closing of the box cover 122 and the extension and starting of the projector 110 are realized, and passengers and the like are prevented from opening by themselves to control or operate by mistake.

In one embodiment, the box 121 is provided with an air duct, one end of the air duct is communicated with the inside of the box 121, and the other end of the air duct is communicated with a refrigeration system of an automobile.

The air duct is communicated with a refrigeration system of the automobile, and cold air is injected into the box body 121, so that the heat dissipation effect on the projector 110 can be achieved.

Referring to fig. 3 and 4, another embodiment provides an automobile, including:

a vehicle body 200;

and the projection system for the automobile according to any one of the above embodiments, wherein the projection system for the automobile is arranged in the automobile body 200.

By adopting the projection system for the automobile, the projector 110 can project in a wide space in the automobile, and is not easily limited by a plurality of spaces; meanwhile, the projector 110 can be partially or completely accommodated in the case 121, so that the occupied space is reduced and the damage is avoided.

In one embodiment, a handrail box is disposed in the vehicle body 200, and the box body 121 is the handrail box.

In one embodiment, referring to fig. 2 to 4, a projection screen 150 is further disposed in the vehicle body 200, the projection screen 150 is disposed on the top of the inside of the vehicle body 200, and the projector 110 can project onto the projection screen 150.

Further, the seat in the vehicle body 200 can be rotated to be placed in the seat, and the passenger can be laid on the seat in a half or full state to look at the seat.

Further, an atmosphere lamp is arranged in the vehicle body 200 and can be projected to the top of the inner side of the vehicle body 200, and a starry sky effect similar to that of a luxury vehicle can be generated at night.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

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; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A projection system for an automobile, comprising:

a projector;

a case in which the projector can be housed; and

2. The projection system for automobiles of claim 1, wherein the transfer mechanism comprises a first driving member, the first driving member is arranged in the box body, the first driving member can make part or all of the projector extend out of the box body, the first driving member can also make all of the projector retract into the box body, and the projector can project towards the top inside of the automobile.

3. The projection system for automobiles of claim 2, wherein the transfer mechanism further comprises a guide rail, the guide rail is arranged in the box body, the guide rail extends along the extension direction of the projector, and the projector is slidably engaged with the guide rail.

4. The projection system of claim 3, wherein the transfer mechanism further comprises a rack and a gear, the rack is fixed on the projector, the gear is engaged with the rack, the gear is rotatably disposed in the box and is in transmission connection with the first driving member, and the first driving member is capable of outputting a rotational motion and driving the gear to rotate.

5. The projection system of claim 3, wherein the first driving member is capable of outputting a linear motion, a connection end of the first driving member is fixed to the case, and an output end of the first driving member is connected to the projector.

6. The projection system for automobiles of any of claims 1-5, wherein the box body is provided with a cover movably connected with the box body and a second driving member provided on the box body, the second driving member being capable of driving the cover to open and close.

7. The projection system for automobiles of claim 6, wherein the cover is slidably engaged with the box body, the second driving member is capable of outputting a linear motion, and the second driving member drives the cover to slidably move along the box body to open and close the box body;

8. The projection system for automobiles of claim 6, wherein a control panel is disposed on the box body, and the control panel is electrically connected to at least one of the projector, the transfer mechanism and the second driving member;

9. An automobile, comprising:

a vehicle body;

and the projection system for an automobile according to any one of claims 1 to 8, which is provided in the automobile body.

10. The automobile of claim 9, wherein a console box is provided in the body, and the box body is the console box; still be equipped with the projection screen in the automobile body, the projection screen is established the inboard top of automobile body, the projecting apparatus can be towards carry out the projection on the projection screen.