Projection lamp device for air outlet, air outlet equipment and vehicle

Abstract

The invention provides a projection lamp device for an air outlet, air outlet equipment and a vehicle. The projection lamp device for the air outlet comprises a lamp box; the membrane is arranged on the lamp box in a sliding mode in the first direction, and a light hole is formed in the membrane; the light source is fixed to the lamp box and located on the backlight side of the membrane so that light of the light source can penetrate through the light transmitting hole to irradiate the outside, the projection lamp device used for the air outlet is arranged at the air outlet of a vehicle, the membrane through which lamplight penetrates is in linkage with the blades at the air outlet, and the light source is located on the backlight side of the membrane. Light is projected in a customer perceptible mode, so that customer experience is improved and the grade is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile structures, and in particular relates to a projection lamp device for an air outlet, an air outlet device and a vehicle. Background Art

[0002] With the development of new energy vehicles, the entire car interior is becoming more and more intelligent. In order to create a different atmosphere, improve the driving experience and vehicle grade, atmosphere lights are set up in the car.

[0003] Ambient lighting can change the state of the car interior at night, giving the car brand night recognition and creating an atmosphere or sense of technology through lighting. Ambient lighting can enhance the driving experience, make the driver more relaxed, reduce fatigue, and improve driving safety. In addition, ambient lighting can also provide a comfortable environment when chatting or listening to music, enhancing the ritual and pleasure of life in the car.

[0004] Therefore, it is necessary to design a projection lamp device for an air outlet, an air outlet device and a vehicle to improve the lighting atmosphere, enhance the driving experience and the grade of the vehicle and enhance driving safety to a certain extent. Summary of the invention

[0005] In view of some or all of the above technical problems existing in the prior art, the present invention proposes a projection lamp device for air outlets, air outlet equipment and vehicles. The projection lamp device for air outlets is arranged at the air outlet position of the vehicle, and the diaphragm through which the light passes is linked with the blades at the air outlet, so that projection is performed in this way, which increases the experience and improves the grade.

[0006] According to one aspect of the present invention, there is provided a projection lamp device for an air outlet, comprising:

[0007] Light Box,

[0008] A diaphragm, wherein the diaphragm is slidably disposed on the lamp box in a first direction, and a light-transmitting hole is disposed on the diaphragm,

[0009] A light source is fixed on the light box and is located on the backlight side of the film so that the light of the light source is irradiated to the outside through the light-transmitting hole.

[0010] In one embodiment, the light box comprises:

[0011] A light box body, wherein the light box body is configured as a box with an opening facing a second direction, the second direction being perpendicular to the first direction,

[0012] The sliding grooves are two and the openings are arranged oppositely at two ends of the lamp box body in the first direction.

[0013] Wherein, a notch is arranged on the wall of the light emitting side of the lamp box body, the membrane is arranged at the notch and both ends are respectively inserted into the corresponding sliding grooves.

[0014] In one embodiment, the diaphragm is fixed on the grid in a flat manner to form a diaphragm assembly, and two ends of the diaphragm assembly are respectively inserted into the corresponding sliding grooves.

[0015] In one embodiment, a protruding column extending toward the second direction is provided on the inner side surface of the bottom wall of the lamp box body, and the protruding column abuts against the diaphragm assembly at the backlight side of the diaphragm assembly.

[0016] In one embodiment, a first connecting plate is provided on the outer side of the wall of the lamp box body, and a first connecting hole is provided on the first connecting plate.

[0017] Or / and, a second connecting plate is provided on the outer wall of the lamp box body, and a second positioning hole is provided on the second connecting plate.

[0018] According to a second aspect of the present application, an air outlet device is provided, comprising:

[0019] An air outlet device comprises an air outlet housing, an air outlet arranged on the air outlet housing, a plurality of blades arranged at the air outlet, and a connecting rod connecting the blades as a whole and capable of linkage, wherein the connecting rod drives the blades to move relative to the air outlet housing,

[0020] The above-mentioned projection lamp device for air outlet,

[0021] A projection medium surface is flatly arranged on the air outlet housing,

[0022] The projection lamp device is fixed to the air outlet housing, and a projection port is provided on the air outlet housing so that the light passing through the light-transmitting hole is irradiated onto the projection medium surface through the projection port, and the diaphragm is linked to the blade.

[0023] In one embodiment, a shift fork is provided on the grid fixed to the diaphragm, and the shift fork is connected to the connecting rod.

[0024] In one embodiment, a controller is further included, wherein the controller is connected to the blades to control the movement of the blades, and when the movement of the blades is started, the controller controls the light source to turn on.

[0025] In one embodiment, the controller controls the illumination color of the light source according to the air outlet temperature of the air outlet.

[0026] According to a third aspect of the present application, a vehicle is provided, comprising the above-mentioned air outlet device.

[0027] Compared with the prior art, the present invention has the advantages that the diaphragm is connected to the lamp box in a sliding manner, which helps to achieve the swinging of the projection. When the projection lamp device for the air outlet is applied near the air outlet of the vehicle, the projected light and the wind blown out of the air outlet can be combined to enhance the five senses experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, in which:

[0029] Figure 1 An exploded view of a projection lamp device for an air outlet according to an embodiment of the present invention is shown;

[0030] Figure 2 An assembly diagram showing the diaphragm assembly and the lamp box body in the projection lamp device for an air outlet according to an embodiment of the present invention after installation;

[0031] Figure 3 A diagram showing the connection between a projection lamp device and a blade for an air outlet according to an embodiment of the present invention is shown;

[0032] Figure 4 An exploded view of a projection lamp device for an air outlet and an air outlet device according to an embodiment of the present invention is shown;

[0033] Figure 5 An assembly diagram of a projection lamp device for an air outlet and an air outlet device according to an embodiment of the present invention is shown;

[0034] Figure 6 An assembly diagram of a projection lamp device for an air outlet and an air outlet device according to an embodiment of the present invention is shown.

[0035] In the drawings, the same reference numerals are used for the same components. The drawings are not drawn to scale. DETAILED DESCRIPTION

[0036] In order to make the technical solutions and advantages of the present invention more clearly understood, the exemplary embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than an exhaustive list of all the embodiments. In addition, the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0037] The embodiment of the present invention provides a projection lamp device for an air outlet. Figures 1 to 6As shown, the projection lamp device for the air outlet includes a lamp box 1, a diaphragm 2 and a light source 3. The lamp box 1 is the structural body of the projection lamp device, which mainly plays the role of basic support and storage. The diaphragm 2 is arranged on the lamp box 1. According to the present application, the diaphragm 2 can be relative to the lamp box 1 in a first direction (in Figure 1 In addition, the diaphragm 2 is provided with a light-transmitting hole (not shown in the figure) for light to pass through the light-transmitting hole to form a projection effect. The light source 3 is fixed on the lamp box 1 and is located on the backlight side of the diaphragm 2 (on the left and right sides of the diaphragm 2). Figure 1 In the embodiment, the backlight side is in the same direction as the rear side. After the light source 3 is turned on, the light from the light source 3 can be irradiated to the outside through the light-transmitting hole on the diaphragm 2 to perform light projection. For example, the light source 3 can be a long strip light source formed by an LED lamp and a light guide to match the length and shape of the diaphragm 2.

[0038] During use, the projection lamp device for the air outlet can be installed near the air outlet 6 of the vehicle. The diaphragm 2 can move with the blades 7, so that the light swings with the blades 7. The light is projected in this form, which increases the experience, improves the driving experience and the grade of the vehicle, and enhances driving safety to a certain extent.

[0039] In one embodiment, the lamp box 1 includes a lamp box body 11 and a sliding groove 12. The lamp box body 11 is configured to open toward the second direction (in Figure 1 The first direction is the same as the upper direction, and the second direction is perpendicular to the first direction. The lamp box body 11 is a square box with a simple structure, easy to manufacture and install. The sliding groove 12 is located at the outer end of the lamp box body 11 in the first direction. The opening of the sliding groove 12 faces the middle of the lamp box body 11, so that the groove of the sliding groove 12 is connected to the inner cavity of the lamp box body 11. There are two sliding grooves 12, which are respectively located at the left and right ends of the lamp box body 11. The openings of the two sliding grooves 12 are arranged opposite to each other. On the light emitting side of the lamp box body 11 (opposite to the backlight side, Figure 1 A notch 13 is provided on the wall (in the same direction as the front side). The diaphragm 2 is provided at the notch 13 and both ends are respectively inserted into the corresponding sliding grooves 12. The above arrangement can help to realize that the light from the light source 3 passes through the light-transmitting holes on the diaphragm 2 from the backlight side to the light-emitting side and then irradiates the outside. In addition, the sliding groove 12 also plays a role in limiting the diaphragm 2 and can also guide the movement of the diaphragm 2. The arrangement is compact and easy to implement.

[0040] The shape of the notch 13 is a step shape, which is used to make the groove wall of the light-emitting side of each sliding groove 12 into a knife shape. Specifically, the size of the groove wall of the light-emitting side of the sliding groove 12 at the end close to the middle of the lamp box body 11 becomes smaller in the second direction, which can effectively limit the diaphragm 2 to guide the movement of the diaphragm 2 while avoiding light blocking. This setting ensures the clamping effect of the sliding groove 12 on the diaphragm 2 and relatively reduces the size of the lamp box 1 in the left and right directions.

[0041] The diaphragm 2 is fixed flat on the grille 4 to form a diaphragm assembly. That is, the diaphragm assembly includes the diaphragm 2 and the grille 4, and the diaphragm 2 is arranged flat on the grille 4. The grille 4 itself is a long plate-like member, on which a plurality of spaced holes are arranged in a first direction to form a grid structure. The grille 4 mainly plays the role of supporting the diaphragm 2. The holes on the grille 4 do not affect the light transmission of the light-transmitting hole. The two ends of the diaphragm assembly are respectively inserted into the corresponding sliding grooves 12. By adding the grille 4, the diaphragm 2 is protected and supported, thereby ensuring the installation and normal operation of the diaphragm 2.

[0042] A protruding column 14 is provided on the inner side of the bottom wall of the lamp box body 11. The protruding column 14 extends toward the second direction. The protruding column 14 is provided on the backlight side of the diaphragm assembly. The protruding column 14 can play a role in limiting the diaphragm assembly. In particular, during the long-term sliding process of the diaphragm assembly relative to the sliding groove 12, the protruding column 14 can also play a guiding role for the diaphragm assembly, which can effectively prevent the diaphragm assembly from deforming and ensure the life of the diaphragm assembly. There can be multiple protruding columns 14, which are distributed in intervals in the left and right directions.

[0043] A first connecting plate 15 is provided on the outer side of the wall of the lamp box body 11. A first connecting hole 16 is provided on the first connecting plate 15. Specifically, the first connecting plate 15 is constructed as a bending plate, one side of which is fixed to the wall of the lamp box body 11 opposite to the notch, and the other side of which is provided with the first connecting hole 16. There are two first connecting plates 15, which are arranged at intervals in the first direction of the lamp box body 11. During the installation process, the first connecting plate 15 is overlapped on the connecting seat 51 of the air outlet housing 5, and the connecting screw 53 fixes the lamp box body 11 to the air outlet housing 5 through the first connecting hole 16. A second connecting plate 17 is provided on the outer wall of the lamp box body 11. A second positioning hole 18 is provided on the second connecting plate 17. Specifically, the second connecting plate 17 is constructed as a bending plate, one side of which is fixed to the outer side of the end wall of the lamp box body 11 in the first direction, and the other side of which is provided with the second positioning hole 18. There are two second connection plates, which are respectively arranged on the two end walls of the lamp box body 11 in the first direction. During the installation process, the second connection hole 18 is sleeved on the positioning column 54 of the air outlet housing 5 to provide pre-positioning for the installation of the lamp box 1. Structurally, there are also two second connection plates 17, which are fixed at the two end outer walls of the lamp box body 11. This arrangement is simple in structure and can ensure that the lamp box body 11 is conveniently connected to the part to be connected (for example, the air outlet housing 5).

[0044] A driving board 19 is provided at the upper opening of the lamp box body 11. The driving board 19 is connected to the light source 3 to start and shut down the light source 3. At the same time, the driving board 19 is configured as a box cover to cover the lamp box body 11. After the driving board 19 is installed to the lamp box body 11, the diaphragm assembly and the light source 3 can be encapsulated in the lamp box body 11, ensuring that the structure of the lamp box 1 is complete and compact.

[0045] The structure of the light-transmitting holes on the diaphragm 2 and the distribution of the light-transmitting holes on the diaphragm 2 can be selected according to actual needs. In the present application, the light-transmitting holes can be long strip holes, and the long direction of the long strip holes extends toward the second direction. There are multiple light-transmitting holes, which are distributed at intervals in the length direction of the diaphragm 2 to create a comfortable projection.

[0046] The present application also relates to an air outlet device, which includes an air outlet device, the above-mentioned projection lamp device for the air outlet, and a projection medium surface 8 .

[0047] The air outlet device includes an air outlet housing 5, an air outlet 6, a blade 7 and a connecting rod 10. The air outlet 6 is arranged on the air outlet housing 5 as an outlet for air conditioning air to meet the different needs of passengers for the temperature inside the car. The blade 7 is arranged at the air outlet 6. The blade 7 can swing relative to the air outlet housing 5 to guide the wind to blow in different directions and adjust the air flow distribution and decorative beauty. There are multiple blades 7. The connecting rod 10 connects the blades 7 as a whole so that these blades 7 can be linked. During the air outlet process, the connecting rod 10 can drive the blades 7 to swing relative to the air outlet housing 5. A projection port 51 is arranged on the air outlet housing 5. The projection port 51 is located at the upper end of the air outlet 6, for example, it is a long strip hole itself. The size and shape of the projection port 51 match the size and shape of the diaphragm assembly so that light passes through the projection port 51.

[0048] After installation, the lamp box body 11 is fixed to the air outlet housing 5 to install the projection lamp device for the air outlet on the air outlet housing 5. After installation in place, the diaphragm assembly faces the projection port 51.

[0049] The projection medium surface 8 is arranged on the air outlet housing 5, and is a plane for receiving light to present a projection effect. In this embodiment, the projection medium surface 8 is arranged at the lower end of the air outlet 6, so that the projection can easily enter the visual range of the passenger.

[0050] According to the present application, the diaphragm 2 is linked to the blade 7. Structurally, a shift fork 9 is provided on the grille 4 of the diaphragm assembly. The shift fork 9 is constructed in a U-shaped slot. Two shift forks 9 are provided at the lower end of the grille 4 of the module assembly, and the two shift forks 9 are spaced apart in the length direction of the grille 4. At the same time, a clamping column 101 is fixed on the connecting rod 10. The clamping column 101 extends into the slot of the shift fork 9. When the connecting rod 10 drives the blade 7 to Figure 6 During the left-right swinging process, the connecting rod 10 also drives the clamping column 101 to move, and then drives the diaphragm assembly to swing left-right through the shift fork 9, so that the blade 7 and the diaphragm 2 move together.

[0051] On the back side of the air outlet housing 5 (with Figure 6 A connecting seat 51 is provided on the back side of the lamp box 1, that is, the side away from the air outlet. A screw hole 52 is constructed on the connecting seat 51. During the installation process, the first connecting plate 15 on the lamp box 1 is seated on the connecting seat 51. The connecting bolt 53 passes through the first connecting hole 16 and is threadedly connected to the screw hole 52, which is used to fix the box body 11 to the air outlet shell 5. In addition, a positioning column 54 is provided on the back side of the air outlet shell 5. During the installation process, the second positioning hole 18 is sleeved on the positioning column 54 to provide pre-positioning for the installation of the lamp box 1. More specifically, two positioning columns 54 are provided on the air outlet shell 5, and two connecting seats 51 are provided on the air outlet shell 5. The two connecting seats 51 and the two positioning columns 54 are arranged on the air outlet shell 5. Figure 6 The two connection seats 51 are spaced apart in the left and right directions of the air outlet housing 5, and the two connection seats 51 are located between the two positioning posts 54. This arrangement makes the installation operation easy and ensures that the lamp box body 11 is stably arranged on the air outlet housing 5.

[0052] In the present application, the air outlet device also includes a controller (not shown in the figure). The controller is connected to the blade 7 to control the movement of the blade 7. Specifically, after the air conditioning blowing operation of the vehicle is started, the air supplied by the air conditioner is blown out through the air outlet 6. During the blowing process, the controller controls the blade 7 to start, for example, the controller controls the motor 55 for driving the blade 7 to start, so that the motor 55 drives the blade 7 to move. When the blade 7 starts, the controller controls the drive plate 19 to operate to turn on the light source 3. During the movement of the blade 7, the diaphragm assembly is driven to move together by the fork 9. At this time, the projected light swings and projects with the wind, achieving the effect of combining light and wind.

[0053] The controller controls the illumination color of the light source 3 according to the outlet temperature of the air outlet 6. For example, when the temperature of the air outlet 6 is not greater than (less than or equal to) 25 degrees Celsius, the light source 3 emits blue light. When the temperature of the air outlet 6 is greater than 25 degrees Celsius, the light source 3 emits yellow light. This setting can drive the body's feeling through the visual effect of the light color change and improve the comfort of the passengers. Of course, the color emitted by the light source 3 can also be more finely distinguished according to the temperature change to increase the color effect.

[0054] The present application also relates to a vehicle, which comprises the above-mentioned air outlet device.

[0055] In this application, the projection lamp device is set at the air outlet of the vehicle, and the diaphragm is linked to the blades. The movement of the blades drives the diaphragm to move. While blowing air, the light is also projected on the projection medium surface in a way that the customer can perceive. The combination of wind and light is achieved, ensuring the dual enjoyment of temperature and vision for passengers.

[0056] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and / or modifications that fall within the scope of the present invention, and changes and / or modifications made according to the embodiments of the present invention should be included within the scope of protection of the present invention.

Claims

1. A projection lamp device for an air outlet, characterized in that: include: Light Box, A diaphragm, wherein the diaphragm is slidably disposed on the lamp box in a first direction, and a light-transmitting hole is disposed on the diaphragm, A light source is fixed on the light box and is located on the backlight side of the film so that the light of the light source is irradiated to the outside through the light-transmitting hole.

2. The projection lamp device for an air outlet according to claim 1, characterized in that: The light box comprises: A lamp box body, wherein the lamp box body is configured as a box with an opening facing a second direction, the second direction being perpendicular to the first direction, The sliding grooves are two and the openings are arranged oppositely at two ends of the lamp box body in the first direction. Wherein, a notch is arranged on the wall of the light emitting side of the lamp box body, the membrane is arranged at the notch and both ends are respectively inserted into the corresponding sliding grooves.

3. The projection lamp device for an air outlet according to claim 2, characterized in that: The diaphragm is fixed on the grid in a flat manner to form a diaphragm assembly, and two ends of the diaphragm assembly are respectively inserted into the corresponding sliding grooves.

4. The projection lamp device for an air outlet according to claim 3, characterized in that: A protruding column extending toward the second direction is arranged on the inner side surface of the bottom wall of the lamp box body, and the protruding column abuts against the diaphragm assembly at the backlight side of the diaphragm assembly.

5. The projection lamp device for an air outlet according to claim 2, characterized in that: A first connecting plate is provided on the outer side of the wall of the lamp box body, and a first connecting hole is provided on the first connecting plate. Or / and, a second connecting plate is provided on the outer wall of the lamp box body, and a second positioning hole is provided on the second connecting plate.

6. An air outlet device, characterized in that: include: An air outlet device comprises an air outlet housing, an air outlet arranged on the air outlet housing, a plurality of blades arranged at the air outlet, and a connecting rod connecting the blades as a whole and capable of linkage, wherein the connecting rod drives the blades to move relative to the air outlet housing, The projection lamp device for an air outlet according to any one of claims 1 to 5, A projection medium surface is flatly arranged on the air outlet housing, The projection lamp device is fixed to the air outlet housing, and a projection port is provided on the air outlet housing so that the light passing through the light-transmitting hole is irradiated onto the projection medium surface through the projection port, and the diaphragm is linked to the blade.

7. The air outlet device according to claim 6, characterized in that: A shift fork is arranged on the grid fixed to the diaphragm, and the shift fork is connected to the connecting rod.

8. The air outlet device according to claim 6 or 7, characterized in that: A controller is also included, which is connected to the blades to control the movement of the blades, and when the movement of the blades is started, the controller controls the light source to turn on.

9. The air outlet device according to claim 8, characterized in that: The controller controls the illumination color of the light source according to the air outlet temperature of the air outlet.

10. A vehicle, characterized in that: Comprising an air outlet device according to any one of claims 6 to 9.

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