Vehicle lamp and vehicle

Abstract

The vehicle lamp comprises a first light-emitting element and a lens module, the first light-emitting element comprises a first low-beam light-emitting area and a second low-beam light-emitting area, the first low-beam light-emitting area comprises a side edge used for forming a contour, and the second low-beam light-emitting area is arranged around the periphery of the first low-beam light-emitting area. The second low-beam light-emitting area is located on the side, provided with the first low-beam light-emitting area, of the side edge, light of the first low-beam light-emitting area is projected by the lens module to form condensed light, and light of the second low-beam light-emitting area is projected by the lens module to form floodlight; according to the vehicle lamp, on the premise that low-beam illumination is guaranteed, the overall structure of the vehicle lamp is more compact, the size of the vehicle lamp is reduced, the photoelectric utilization rate is high, and the shape design of the vehicle lamp of a vehicle provided with the vehicle lamp is more flexible.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle lighting, and more specifically, to a vehicle lamp and a vehicle. Background Art

[0002] When a projection-type automotive headlamp implements a low beam function, since the low beam lamp needs to have a cut-off line between light and dark, currently, the practice of automotive headlamps is to partially block the incident light. However, this will result in a low photoelectric utilization rate of the automotive headlamp in the low beam state. At the same time, existing automotive headlamps mostly use a reflector cup or a condenser for light collection and redistribution of light energy. The structures of these reflector cups or condensers occupy a certain internal space of the automotive headlamp, resulting in a high degree of compactness of the components inside the automotive headlamp, making it difficult to adjust and change. Currently, automotive headlamps pursue a more compact and flattened design. Obviously, it is very difficult to achieve this design effect relying on the existing technology. Summary of the Invention

[0003] The present application aims to overcome at least one defect of the above-mentioned existing technology, and provides a vehicle lamp and a vehicle, wherein the vehicle lamp is used to solve the problems of large volume and low photoelectric utilization rate of the vehicle lamp in the existing technology.

[0004] The technical solution adopted by the present application is as follows:

[0005] A vehicle lamp, comprising a first light-emitting element and a lens module. The first light-emitting element includes a first low beam light-emitting area and a second low beam light-emitting area. The first low beam light-emitting area includes a side for forming a contour. The second low beam light-emitting area is disposed around the outer periphery of the first low beam light-emitting area. The second low beam light-emitting area is located on the side where the first low beam light-emitting area is provided. The light of the first low beam light-emitting area forms a concentrated light beam after being projected by the lens module, and the light of the second low beam light-emitting area forms a floodlight beam after being projected by the lens module.

[0006] The vehicle lamp according to the embodiment of the present application has at least the following beneficial effects:

[0007] The patent of the present application uses a light-emitting element to emit light, and the emitted light is directly projected through a lens module in an optical form, so that the lens module directly projects the light emitted by the light-emitting element to form a concentrated light beam and a floodlight beam. Since the first low-beam light-emitting area includes a side for forming a contour, the light emitted from the first low-beam light-emitting area can directly form a projection with a contour after passing through the projection of the lens module, meeting the requirements of an automotive low-beam headlight. When using the headlight of the present application for low-beam lighting, there is no need to block some of the light rays as in traditional headlights, that is, the headlight of the present application does not require a light-shielding component. This not only improves the light utilization rate but also realizes the compression of the headlight volume. At the same time, the headlight adopting the structure of the present application can directly omit related components such as a reflector or a condenser, further compressing the space of the entire optical system and further reducing the headlight volume.

[0008] According to some embodiments of the present application, the first light-emitting element includes a third low-beam light-emitting area. The light rays in the third low-beam light-emitting area form a floodlight beam after passing through the projection of the lens module. The third low-beam light-emitting area is arranged around the outer periphery of the second low-beam light-emitting area. The third low-beam light-emitting area, the second low-beam light-emitting area, and the first low-beam light-emitting area are all located on the same side of the side, and the light-emitting density per unit area of the first low-beam light-emitting area, the light-emitting density per unit area of the second low-beam light-emitting area, and the light-emitting density per unit area of the third low-beam light-emitting area decrease in sequence.

[0009] According to some embodiments of the present application, it includes a second light-emitting element. The second light-emitting element includes a first high-beam light-emitting area. The light rays in the first high-beam light-emitting area form a concentrated light beam after passing through the projection of the lens module. The first high-beam light-emitting area and the first low-beam light-emitting area are arranged opposite to each other on both sides of the side.

[0010] According to some embodiments of the present application, the second light-emitting element includes a second high-beam light-emitting area. The light rays in the second high-beam light-emitting area form a floodlight beam after passing through the projection of the lens module. The second high-beam light-emitting area is arranged around the outer periphery of the first high-beam light-emitting area. The second high-beam light-emitting area and the first high-beam light-emitting area are all located on the same side of the side.

[0011] According to some embodiments of the present application, the second light-emitting element includes a third high-beam light-emitting area. The light rays in the third high-beam light-emitting area form a floodlight beam after passing through the projection of the lens module. The third high-beam light-emitting area is arranged around the outer periphery of the second high-beam light-emitting area. The third high-beam light-emitting area, the second high-beam light-emitting area, and the first high-beam light-emitting area are all located on the same side of the side, and the light-emitting density per unit area of the first high-beam light-emitting area, the light-emitting density per unit area of the second high-beam light-emitting area, and the light-emitting density per unit area of the third high-beam light-emitting area decrease in sequence.

[0012] According to some embodiments of the present application, the first light-emitting element has a first surface facing the lens module. The first low-beam light-emitting area and the second low-beam light-emitting area are both provided on the first surface, and the gap between the first low-beam light-emitting area and the second low-beam light-emitting area is less than 0.2 mm. The second light-emitting element has a second surface, and the second high-beam light-emitting area is provided on the second surface. The first surface and the second surface both coincide with the front focal plane of the lens module.

[0013] According to some embodiments of the present application, the first light-emitting element includes a first chip having the first surface, and the second light-emitting element includes a second chip having the second surface. The gap between the first chip and the second chip is less than 0.2 mm.

[0014] According to some embodiments of the present application, the side edge conforms to the shape of the cut-off line between light and darkness. The side edge includes a first horizontal section and a second horizontal section. The second horizontal section is located at the top of the first horizontal section. An inclined section is provided between the first horizontal section and the second horizontal section. The first horizontal section and the inclined section intersect to form a first turning point, and the second horizontal section and the inclined section intersect to form a second turning point. A perpendicular line is drawn from the first turning point to the second horizontal section, and the perpendicular line intersects the extension line of the second horizontal section to form an intersection point, which is located on the optical axis of the lens module.

[0015] According to some embodiments of the present application, one end of the first low-beam light-emitting area along the length direction of the side edge extends to the first horizontal section, and the other end of the first low-beam light-emitting area along the length direction of the side edge extends to the second horizontal section. The inclined section is arranged near the middle position of the first low-beam light-emitting area.

[0016] A vehicle according to an embodiment of the second aspect of the present application includes a vehicle lamp according to the above-mentioned first aspect embodiment of the present application, and the vehicle lamp is installed on the vehicle. Description of the Drawings

[0017] The above and / or additional aspects and advantages of the present application will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is one of the partial structural schematic diagrams of the single low-beam mode of an embodiment of the present application.

[0019] Figure 2 It is the structural schematic diagram of a vehicle lamp according to an embodiment of the present application.

[0020] Figure 3 is Figure 1 the enlarged view of part A in

[0021] Figure 4 The enlarged view of point B in Figure 1

[0022] Figure 5 This is the second partial structural schematic diagram of the single low-beam mode according to an embodiment of the present application.

[0023] Figure 6 This is the third partial structural schematic diagram of the single low-beam mode according to an embodiment of the present application.

[0024] Figure 7 This is the first partial structural schematic diagram of the headlight in the high-low beam integrated mode according to an embodiment of the present application;

[0025] Figure 8 This is the second partial structural schematic diagram of the headlight in the high-low beam integrated mode according to an embodiment of the present application.

[0026] Reference numerals:

[0027] 100, the first light-emitting element;

[0028] 110, the first surface; 111, the first low-beam light-emitting area; 112, the second low-beam light-emitting area; 113, the third low-beam light-emitting area;

[0029] 120, the first mounting surface;

[0030] 130, the side; 131, the first horizontal section; 132, the second horizontal section; 133, the inclined section; 134, the first turning point; 135, the second turning point; 136, the intersection point; 137, the perpendicular line;

[0031] 200, the lens module; 210, the optical axis;

[0032] 300, the second light-emitting element 300;

[0033] 310, the second surface; 311, the first high-beam light-emitting area; 312, the second high-beam light-emitting area; 313, the third high-beam light-emitting area

[0034] 320, the second mounting surface. Detailed implementation manners

[0035] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.

[0036] ​In the description of the present application, it should be understood that if the description involves orientation, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., it is based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application.

[0037] In the description of the present application, if words such as several, greater than, less than, exceeding, above, below, within, etc. appear, among them, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the recited number, and above, below, within, etc. are understood as including the recited number.

[0038] In the description of the present application, if words such as first, second, etc. appear, they are only used to distinguish technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0039] In the description of the present application, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0040] Refer to Figures 1 to 8 , a vehicle lamp according to an embodiment of the present application includes a first light-emitting element 100 and a lens module 200. Among them, the first light-emitting element 100 includes a first low-beam light-emitting area 111 and a second low-beam light-emitting area 112. The first low-beam light-emitting area 111 includes a side edge 130 for forming a contour. The second low-beam light-emitting area 112 is disposed around the outer periphery of the first low-beam light-emitting area 111. The second low-beam light-emitting area 112 is located on the side of the side edge 130 where the first low-beam light-emitting area 111 is provided. The light of the first low-beam light-emitting area 111 forms a focused light beam through the projection of the lens module 200, and the light of the second low-beam light-emitting area 112 forms a floodlight beam through the projection of the lens module 200.

[0041] The patent of the present application uses a light-emitting element to emit light, and the emitted light is directly projected through a lens module in an optical form, so that the lens module directly projects the light emitted by the light-emitting element to form a converging light beam and a floodlight beam. Since the first low-beam light-emitting area 111 includes a side for forming a contour, the light emitted by the first low-beam light-emitting area can directly form a projected image with a contour after passing through the lens module, meeting the requirements of an automotive low-beam headlight. When using the headlight of the present application for low-beam lighting, related components such as a reflector cup or a condenser can be directly omitted, eliminating the occupation of the internal space of the headlight caused by the structure of using a reflector cup, and directly reducing the excessive optical path length formed by setting the reflector cup, further compressing the space of the optical system inside the entire headlight; and when realizing low-beam lighting, the headlight of the present application does not need to block some light, that is, no light-shielding component is required, which not only improves the light utilization rate but also further compresses the volume of the headlight. Therefore, the headlight of the present application can make the overall structure of the headlight more compact while ensuring low-beam lighting, reducing the volume of the headlight and having a high photoelectric utilization rate. It can be understood that the first low-beam light-emitting area 111 can be set closer to the focal point of the lens module 200 to generate a converging light beam. Since the second low-beam light-emitting area 112 is arranged on the outer periphery of the first low-beam light-emitting area 111, the second low-beam light-emitting area 112 is deviated from the focal point of the lens module 200 to generate a floodlight beam as an extended light source.

[0042] In some of these embodiments, referring to Figure 5 , the first light-emitting element 100 includes a third low-beam light-emitting area 113. The light of the third low-beam light-emitting area 113 forms a floodlight beam after passing through the projection of the lens module 200. The third low-beam light-emitting area 113 is arranged around the outer periphery of the second low-beam light-emitting area 112. The third low-beam light-emitting area 113, the second low-beam light-emitting area 112, and the first low-beam light-emitting area 111 are all located on the same side of the side 130, and the light-emitting density per unit area of the first low-beam light-emitting area 111, the light-emitting density per unit area of the second low-beam light-emitting area 112, and the light-emitting density per unit area of the third low-beam light-emitting area 113 decrease in sequence. It can be understood that by separately setting the current passing through each of the third low-beam light-emitting area, the second low-beam light-emitting area 112, and the first low-beam light-emitting area 111, the light-emitting density per unit area can be decreased in sequence. Specifically, both the second low-beam light-emitting area 112 and the third low-beam light-emitting area 113 are semi-circular. The inner periphery of the second low-beam light-emitting area 112 is closely attached to the outer periphery of the first low-beam light-emitting area 111. The inner periphery of the third low-beam light-emitting area 113 is closely attached to the outer periphery of the second low-beam light-emitting area 112. And both ends of the second low-beam light-emitting area 112 and both ends of the third low-beam light-emitting area 113 are closely attached to the extension line of the side 130. In other words, the second low-beam light-emitting area 112 semi-surrounds the first low-beam light-emitting area 111, and the third low-beam light-emitting area 113 semi-surrounds the second low-beam light-emitting area 112.

[0043] It should be noted that in some other embodiments, the first light-emitting element 100 includes three or more low-beam light-emitting areas. The (N + 1)-th low-beam light-emitting area is located on the outer periphery of the N-th low-beam light-emitting area, or the (N + 1)-th low-beam light-emitting area is located on the side of the N-th low-beam light-emitting area away from the side edge 130. At the same time, the light-emitting density per unit area of the N-th low-beam light-emitting area is higher than that of the (N + 1)-th low-beam light-emitting area.

[0044] In the state where the vehicle headlight of the present application is used in only the low-beam mode, the side edge 130 of the first low-beam light-emitting area 111 is generally arranged in the horizontal direction, and the first low-beam light-emitting area 111 is located in the lower / peripheral area of the side edge 130. The second low-beam light-emitting area 112 is located in the lower / peripheral area of the first low-beam light-emitting area 111, and so on. The (N + 1)-th low-beam light-emitting area is located in the lower / peripheral area of the N-th low-beam light-emitting area, and they are arranged in sequence. Refer to Figure 5 , the second low-beam light-emitting area 112 is located in the peripheral area of the first low-beam light-emitting area 111, and the (N + 1)-th low-beam light-emitting area is located in the peripheral area of the N-th low-beam light-emitting area, and the (N + 1)-th low-beam light-emitting area is located at the lower position of the N-th low-beam light-emitting area; refer to Figure 6 , the second low-beam light-emitting area 112 is located in the peripheral area of the first low-beam light-emitting area 111, the third low-beam light-emitting area 113 is located in the lower area of the second low-beam light-emitting area 112, and the (N + 1)-th low-beam light-emitting area is located in the lower area of the N-th low-beam light-emitting area.

[0045] Refer to Figure 7 , in some other embodiments, the vehicle headlight further includes a second light-emitting element 300. The second light-emitting element 300 includes a first high-beam light-emitting area 311. The light rays of the first high-beam light-emitting area 311 form a concentrated light beam after being projected by the lens module 200. The first high-beam light-emitting area 311 and the first low-beam light-emitting area 111 are arranged opposite to each other on both sides of the side edge 130 to achieve the high-beam mode and form a high-low beam integrated vehicle headlight.

[0046] In the use state of the vehicle headlight of the present application, when low-beam illumination is required, the first light-emitting element 100 is powered on and the second light-emitting element 300 is powered off. At this time, only the light-emitting areas on the first light-emitting element 100 emit light to form a low-beam illumination effect; when high-beam illumination is required, both the first light-emitting element 100 and the second light-emitting element 300 are powered on. At this time, the low-beam light-emitting areas on the first light-emitting element 100 and the high-beam light-emitting areas on the second light-emitting element 300 all emit light to achieve the high-beam illumination effect. It can be understood that if the high-beam illumination effect is not required, the second light-emitting element does not need to be provided, and only the first light-emitting element is retained in the vehicle headlight to achieve the function of low-beam illumination.

[0047] It should be noted that in some of the embodiments, the second light-emitting element 300 includes a second high-beam light-emitting area 312. The light rays of the second high-beam light-emitting area 312 form floodlight rays after being projected by the lens module 200. The second high-beam light-emitting area 312 is arranged around the outer periphery of the first high-beam light-emitting area 311, and both the second high-beam light-emitting area 312 and the first high-beam light-emitting area 311 are located on the same side of the side 130.

[0048] It should be noted that in some other embodiments, the second light-emitting element 300 includes three or more high-beam light-emitting areas, and the (N + 1)-th light-emitting area is located around the outer periphery of the N-th light-emitting area; by setting the current, the electric density (power density / light density) per unit area of the N-th light-emitting area is higher than that of the (N + 1)-th light-emitting area;

[0049] In the state where the vehicle lamp of the present application is used as a high-low beam integrated vehicle lamp, the side 130 of the first low-beam light-emitting area 111 is generally arranged in the horizontal direction, and the first low-beam light-emitting area 111 is located in the lower area of the side 130, and the first high-beam light-emitting area 311 is located in the upper area of the side 130. At the same time, the second high-beam light-emitting area 312 is located in the upper / peripheral area of the first high-beam light-emitting area 311, and so on. The (N + 1)-th high-beam light-emitting area is located in the upper / peripheral area of the N-th high-beam light-emitting area and is arranged in sequence.

[0050] Refer to Figure 8 , in some other embodiments, the second light-emitting element 300 includes a third high-beam light-emitting area 313. The light rays of the third high-beam light-emitting area 313 form floodlight rays after being projected by the lens module 200. The third high-beam light-emitting area 313 is arranged around the outer periphery of the second high-beam light-emitting area 312. The third high-beam light-emitting area 313, the second high-beam light-emitting area 312, and the first high-beam light-emitting area 311 are all located on the same side of the side 130, and the light-emitting density per unit area of the first high-beam light-emitting area 311, the light-emitting density per unit area of the second high-beam light-emitting area 312, and the light-emitting density per unit area of the third high-beam light-emitting area 313 decrease in sequence.

[0051] Specifically, the following method can be used to control the light-emitting density of each high-beam light-emitting area:

[0052] Through the formula: (This formula is applicable to each light-emitting area of the low beam and the high beam). It can be seen that the luminous density per unit area of each light-emitting area can be controlled by controlling the current and area of each light-emitting area. For example, in Solution 1, the areas of the first high-beam light-emitting area 311, the second high-beam light-emitting area 312, and the third high-beam light-emitting area 313 are set to be equal. The currents applied to the first high-beam light-emitting area 311, the second high-beam light-emitting area 312, and the third high-beam light-emitting area 313 decrease in sequence, so that the luminous density per unit area of the first high-beam light-emitting area, the luminous density per unit area of the second high-beam light-emitting area 312, and the luminous density per unit area of the third high-beam light-emitting area 313 decrease in sequence (specifically, the current data applied to each light-emitting area needs to be adjusted according to the actual application situation). In Solution 2, the first high-beam light-emitting area 311, the second high-beam light-emitting area 312, and the third high-beam light-emitting area 313 are all applied with equal currents, but the areas of the first high-beam light-emitting area 311, the second high-beam light-emitting area 312, and the third high-beam light-emitting area 313 are set to increase in sequence, so that the luminous density per unit area of the first high-beam light-emitting area, the luminous density per unit area of the second high-beam light-emitting area 312, and the luminous density per unit area of the third high-beam light-emitting area 313 decrease in sequence (the overall area of each light-emitting area needs to be adjusted according to the actual application situation). It can be understood that the unit luminous densities of the first low-beam light-emitting area 111, the second low-beam light-emitting area 112, and the third low-beam light-emitting area 113 also decrease in sequence according to this method for design.)

[0053] It should be noted that in some of these embodiments, refer to Figure 2 , the first light-emitting element 100 has a first surface 150, the first surface 110 is arranged facing the lens module 200, the first low-beam light-emitting area 111 and the second low-beam light-emitting area 112 are both arranged on the first surface 110, and the gap between the first low-beam light-emitting area 111 and the second low-beam light-emitting area 112 is less than 0.2 mm. Refer to Figure 3 , there is a gap C between the first low-beam light-emitting area 111 and the second low-beam light-emitting area 112, and the gap C is less than 0.2 mm, so as to ensure that in the low-beam mode, the light rays generated by the first low-beam light-emitting area 111 and the second low-beam light-emitting area 112 will not produce a "dark area" that is not illuminated by light after being projected by the lens module 200. The second light-emitting element 300 has a second surface, and the second high-beam light-emitting area 312 is arranged on the second surface 310. The first surface 110 and the second surface 310 both coincide with the front focal plane of the lens module 200.

[0054] It should be noted that in some of the embodiments, the first light-emitting element 100 includes a first chip. The first chip has a first surface 110 and a first mounting surface disposed opposite to the first surface 110. The first chip extends from the first mounting surface 120 to the first surface 110 in the thickness direction. The second light-emitting element 300 includes a second chip. The second chip has a second surface 310 and a second mounting surface disposed opposite to the second surface 310. The second chip extends from the second mounting surface 320 to the second surface 310 in the thickness direction. It can be understood that the currents passing through the first low-beam light-emitting region 111, the second low-beam light-emitting region 112, the third low-beam light-emitting region 113, and the Nth low-beam light-emitting region on the first chip can all be controlled individually, or by the areas of the respective low-beam light-emitting regions, to achieve a gradual decrease in the luminous density / current density / power density per unit area of the first low-beam light-emitting region 111, the second low-beam light-emitting region 112, and the third low-beam light-emitting region 113; similarly, the currents passing through the first high-beam light-emitting region 311, the second high-beam light-emitting region 312, the third high-beam light-emitting region 313, and the Nth high-beam light-emitting region on the second chip can all be controlled individually, or by the areas of the respective low-beam light-emitting regions, to achieve a gradual decrease in the luminous density / current density / power density per unit area of the first high-beam light-emitting region 311, the second high-beam light-emitting region 312, and the third high-beam light-emitting region 313. When the vehicle lamp of the present application is in use, the first chip emits light or the first chip and the second chip emit light simultaneously. In the optical form of chip projection, the lens module directly projects the light emitted by the first chip and the second chip, eliminating components such as a reflector cup or a condenser, and further compressing the space of the entire optical system.

[0055] Specifically, the gap between the first chip and the second chip is less than 0.2 mm. Refer to Figure 8 , that is, there is a gap D between the first chip and the second chip, and the gap D is less than 0.2 mm, so as to ensure that in the high-beam mode, the light generated by the first chip and the second chip will not produce a "dark area" that is not illuminated by light after being projected by the lens module 200. It can be understood that the first chip and the second chip can be cut from a single large chip, or can be cut into mutually matching shapes by different chips and then assembled by splicing.

[0056] It should be noted that in some other embodiments, the first light-emitting element 100 and the second light-emitting element 300 can also use laser light sources. For example, multiple laser light sources are grouped together, and by arranging multiple groups of laser light sources, the first low-beam light-emitting region 111, the second low-beam light-emitting region, the third low-beam light-emitting region, the Nth low-beam light-emitting region, the first high-beam light-emitting region, the second high-beam light-emitting region, the third high-beam light-emitting region, and the Nth high-beam light-emitting region, etc. are formed; it can be understood that an OLED (organic light-emitting diode) of an integrated circuit element can also be used to replace the chip to form multiple low-beam and high-beam light-emitting regions to achieve the function of the vehicle lamp.

[0057] In some of these embodiments, referring to Figure 4 , if the side 130 conforms to the shape of the cut-off line between light and darkness, the light emitted by the first low beam light-emitting area 111 can directly form a projection conforming to the shape of the cut-off line between light and darkness after passing through the lens module 200. That is, referring to the shape of the cut-off line between light and darkness, the side 130 includes a first horizontal section 131 and a second horizontal section 132. The second horizontal section 132 is located on top of the first horizontal section 131. An inclined section 133 is provided between the first horizontal section 131 and the second horizontal section 132. The first horizontal section 131 and the inclined section 133 intersect to form a first turning point 134. The second horizontal section 132 and the inclined section 133 intersect to form a second turning point 135. A perpendicular line 137 is drawn from the first turning point 134 to the second horizontal section 132. The perpendicular line 137 intersects the extension line of the second horizontal section 132 to form an intersection point 136. The intersection point 136 is located on the optical axis 210 of the lens module 200, thereby improving the light energy utilization rate, ensuring that the lens module can converge or diverge the light rays of each low beam light-emitting area and each high beam light-emitting area better, and such a setting can also improve the imaging quality. When the intersection point 136 is aligned with the optical axis of the lens module 200, the proportion of light rays satisfying the ideal imaging conditions increases. It can be understood that the lens module 200 may include a convex lens or a lens group composed of multiple lenses. The setting of the lens module 200 belongs to the prior art and will not be elaborated here. Whether it is a single lens or a lens group composed of multiple lenses, the lens module 200 has an optical axis 210.

[0058] Referring to Figure 4 , in some of these embodiments, one end of the first low beam light-emitting area 111 in the length direction of the side 130 extends to the first horizontal section 131, and the other end of the first low beam light-emitting area 111 in the length direction of the side 130 extends to the second horizontal section 132. The inclined section 133 is arranged near the middle position of the first low beam light-emitting area 111, ensuring that the cut-off line between light and darkness can be perfectly presented in the first low beam light-emitting area 111.

[0059] A vehicle according to an embodiment of the present application includes the above-mentioned vehicle lamp. Specifically, for a vehicle equipped with the vehicle lamp of the present application, the styling design of the vehicle lamp is more flexible.

[0060] In the description of this specification, if descriptions involving reference terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", and "some examples" are used, it means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0061] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the claims and their equivalents.

Claims

1. A vehicle lamp, characterized in that, Comprising: A first light-emitting element, including a first low-beam light-emitting area and a second low-beam light-emitting area. The first low-beam light-emitting area includes a side for forming a contour. The second low-beam light-emitting area is disposed around the outer periphery of the first low-beam light-emitting area, and the second low-beam light-emitting area is located on the side where the first low-beam light-emitting area is provided with respect to the side. A lens module. The light of the first low-beam light-emitting area forms a concentrated light beam through the projection of the lens module, and the light of the second low-beam light-emitting area forms a floodlight beam through the projection of the lens module.

2. The vehicle lamp according to claim 1, wherein, The first light-emitting element includes a third low-beam light-emitting area. The light of the third low-beam light-emitting area forms a floodlight beam through the projection of the lens module. The third low-beam light-emitting area is disposed around the outer periphery of the second low-beam light-emitting area. The third low-beam light-emitting area, the second low-beam light-emitting area, and the first low-beam light-emitting area are all located on the same side of the side, and the luminous density per unit area of the first low-beam light-emitting area, the luminous density per unit area of the second low-beam light-emitting area, and the luminous density per unit area of the third low-beam light-emitting area decrease in sequence.

3. The vehicle lamp according to claim 1, characterized in that, Including a second light-emitting element. The second light-emitting element includes a first high-beam light-emitting area. The light of the first high-beam light-emitting area forms a concentrated light beam through the projection of the lens module. The first high-beam light-emitting area and the first low-beam light-emitting area are oppositely arranged on both sides of the side.

4. The vehicle lamp according to claim 3, wherein, The second light-emitting element includes a second high-beam light-emitting area. The light of the second high-beam light-emitting area forms a floodlight beam through the projection of the lens module. The second high-beam light-emitting area is disposed around the outer periphery of the first high-beam light-emitting area. The second high-beam light-emitting area and the first high-beam light-emitting area are all located on the same side of the side.

5. The vehicle lamp according to claim 4, characterized in that, The second light-emitting element includes a third high-beam light-emitting area. The light of the third high-beam light-emitting area forms a floodlight beam through the projection of the lens module. The third high-beam light-emitting area is disposed around the outer periphery of the second high-beam light-emitting area. The third high-beam light-emitting area, the second high-beam light-emitting area, and the first high-beam light-emitting area are all located on the same side of the side, and the luminous density per unit area of the first high-beam light-emitting area, the luminous density per unit area of the second high-beam light-emitting area, and the luminous density per unit area of the third high-beam light-emitting area decrease in sequence.

6. The vehicle lamp according to claim 4, characterized in that, The first light-emitting element has a first surface, which is disposed facing the lens module. The first low-beam light-emitting area and the second low-beam light-emitting area are both provided on the first surface. The gap between the first low-beam light-emitting area and the second low-beam light-emitting area is less than 0.2 mm. The second light-emitting element has a second surface, and the second high-beam light-emitting area is provided on the second surface. The first surface and the second surface both coincide with the front focal plane of the lens module.

7. The vehicle lamp according to claim 6, characterized in that, The first light-emitting element includes a first chip, and the first chip has the first surface. The second light-emitting element includes a second chip, and the second chip has the second surface. The gap between the first chip and the second chip is less than 0.2 mm.

8. The vehicle lamp according to claim 1, characterized in that, The side conforms to the shape of the light and dark cut-off line. The side includes a first horizontal segment and a second horizontal segment. The second horizontal segment is located at the top of the first horizontal segment. An inclined segment is provided between the first horizontal segment and the second horizontal segment. The first horizontal segment and the inclined segment intersect to form a first turning point. The second horizontal segment and the inclined segment intersect to form a second turning point. A perpendicular line is drawn from the first turning point to the second horizontal segment, and the perpendicular line intersects the extension line of the second horizontal segment to form an intersection point, and the intersection point is located on the optical axis of the lens module.

9. The vehicle lamp according to claim 8, characterized in that, One end of the first low beam light emitting area along the length direction of the side extends to the first horizontal segment, and the other end of the first low beam light emitting area along the length direction of the side extends to the second horizontal segment. The inclined segment is arranged near the middle position of the first low beam light emitting area.

10. A vehicle, characterized in that, A vehicle headlight according to any one of claims 1 to 9.

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