Matrix type low beam lens and headlamp structure

Abstract

The utility model discloses a matrix type low beam lens and headlamp structure, which comprises a radiator and a low beam assembly arranged in the radiator, at least one side surface mounting bracket is arranged on each of the two sides of the radiator, and a plurality of mounting grooves are formed in each side surface mounting bracket. The low-beam assembly comprises a lamp panel and a reflection cup arranged above the lamp panel, the lamp panel is connected with the radiator, the output end of the low-beam assembly is provided with a combined light blocking piece capable of adjusting the output light type, the upper end face of the combined light blocking piece is provided with a protruding part, and the lower end face of the combined light blocking piece is provided with a parallel light face. According to the matrix type low beam assembly, the installation distance between the adjacent matrix type low beam lenses is adjusted through the installation grooves, the matrix type low beam assembly is suitable for installation of various vehicle types, the heat dissipation efficiency can be further improved, the low beam assembly can output step light or parallel light through forward installation or reverse installation of the combined light blocking pieces, and then the use scene is enriched.

Description

Technical Field

[0001] The utility model belongs to the technical field of lighting, and more specifically relates to a matrix low-beam lens and a headlamp structure. Background Art

[0002] Automobile headlamps, also known as automobile headlights, include halogen lamps, xenon lamps and LED lamps. Compared with traditional LED headlamps, matrix headlamps can directly control the light source to achieve precise light pattern changes. In addition, matrix headlamps will not cause dazzling effects to the other party when meeting or overtaking, so matrix headlamps can use high beams as the main light source, greatly improving the lighting effect.

[0003] However, at present, the heat dissipation effect of matrix lenses on the market is poor, the product installation size is single, it cannot adapt to models with different installation sizes, and the usage scenarios are relatively single, unable to meet the user's needs for a variety of low-beam light patterns. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a matrix low-beam lens and a headlamp structure that can improve the heat dissipation efficiency, be suitable for the installation of various models, and can further enrich the usage scenarios.

[0005] To achieve the above object, the technical solution of the utility model is as follows:

[0006] A matrix low-beam lens includes a radiator and a low-beam component arranged in the radiator. At least one side mounting bracket is respectively arranged on both sides of the radiator, and a plurality of mounting grooves are respectively arranged on each side mounting bracket. The low-beam component includes a lamp board and a reflector cup arranged above the lamp board. The lamp board is connected to the radiator. The output end of the low-beam component is provided with a combined light-shielding sheet capable of adjusting the output light pattern. A convex part is arranged on the upper end surface of the combined light-shielding sheet, and a collimated light surface is arranged on the lower end surface of the combined light-shielding sheet. The combined light-shielding sheet can be installed upright or reversely to adjust the low-beam component to output stepped light or collimated light.

[0007] In a specific embodiment of the utility model, the radiator includes an upper shell and a lower shell. The lamp board dissipates heat by being attached to the upper end surface of the lower shell, and the combined light-shielding sheet is installed on the upper end surface of the lower shell.

[0008] In a specific embodiment of the utility model, a plurality of heat dissipation ribs are respectively arranged at intervals on the upper end surface of the upper shell and the lower end surface of the lower shell.

[0009] In a specific embodiment of the utility model, the two side mounting brackets are arranged in a staggered manner, and the side mounting brackets are of a right-angle structure.

[0010] In a specific embodiment of the present utility model, the low beam component further includes a lamp board driving component and lamp beads arranged on the upper end surface of the lamp board.

[0011] In a specific embodiment of the present utility model, a lens is provided at the front end of the radiator, and the lens is located on the reflection path of the reflector cup.

[0012] In a specific embodiment of the present utility model, a cover body is provided outside the lens, and the cover body includes a chrome-plated decorative cover and an upper cover arranged on the side of the chrome-plated decorative cover away from the low beam component.

[0013] In a specific embodiment of the present utility model, a tail mounting bracket is provided at the rear end of the radiator, and at least two mounting holes are respectively provided at both ends of the tail mounting bracket.

[0014] According to the second aspect of the present utility model, a headlight structure is provided. Two adjacent matrix low beam lenses are connected by the side mounting bracket, and the mounting distance between adjacent matrix low beam lenses can be adjusted through the mounting groove.

[0015] At least one of the following advantages or beneficial effects is achieved by one of the technical solutions in the above technical solutions of the present utility model:

[0016] By connecting the lamp board to the radiator and adjusting the mounting distance between adjacent matrix low beam lenses through the mounting groove, the present utility model is not only applicable to the installation of various vehicle models, but also can further improve the overall heat dissipation efficiency; a combined light blocking sheet is arranged at the output end of the low beam component, and by mounting the combined light blocking sheet in a positive or reverse manner, the low beam component can output stepped light or parallel light, thereby enriching the usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further describes the present utility model in conjunction with the drawings and embodiments;

[0018] Attached Figure 1 is the overall structure diagram of an embodiment of the present utility model;

[0019] Attached Figure 2 is the exploded view of an embodiment of the present utility model;

[0020] Attached Figure 3 is the top view of an embodiment of the present utility model;

[0021] Attached Figure 4 is the side view of an embodiment of the present utility model;

[0022] Attached Figure 5 is the structure diagram of the combined light blocking sheet of an embodiment of the present utility model;

[0023] Attached Figure 6Structural diagram of the side mounting bracket for an embodiment of the present utility model. Detailed implementation manners

[0024] The following details the implementation manners of the present utility model. The examples of the implementation manners are shown in the attached drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The implementation manners described below with reference to the attached drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.

[0025] In the description of the present utility model, it should be understood that with regard to the orientation description, such as the up, down, front, back, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the attached drawings. This is only for the convenience of describing the present utility model 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, and thus should not be construed as limiting the present utility model.

[0026] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "multiple" is two or more. Understandings such as "greater than", "less than", "exceeding", etc. do not include the present number, and understandings such as "above", "below", "within", etc. include the present number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0027] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, or a detachable connection or an inseparable connection, or an integral connection; it can be a mechanical connection, an electrical connection or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements, indirect communication or the interaction relationship between two elements.

[0029] The following disclosure provides many different implementation manners or examples for implementing different solutions of the present utility model.

[0030] Refer to the attached Figure 1 to the attached Figure 6As shown in the figure, a matrix low-beam lens and a headlight structure include a radiator 1, a low-beam component 2, a cover 7, and a tail mounting bracket 8 provided at the rear end of the radiator 1. Two mounting holes 81 are respectively provided at both ends of the tail mounting bracket 8.

[0031] In one embodiment of the present invention, the low-beam component 2 is disposed within the radiator 1. The low-beam component 2 includes a lamp board 21, a reflector cup 22 disposed above the lamp board 21, a lamp board driving component, and lamp beads 23 disposed on the upper end surface of the lamp board 21. The lamp board 21 is in contact with the radiator 1 to improve the heat dissipation efficiency.

[0032] In one embodiment of the present invention, a combined light-shielding sheet 3 for adjusting the output light pattern is provided at the output end of the low-beam component 2. The combined light-shielding sheet 3 is not limited to glass and plastic materials. A convex portion 31 is provided on the upper end surface of the combined light-shielding sheet 3, and a parallel light surface is provided on the lower end surface of the combined light-shielding sheet 3. By mounting the combined light-shielding sheet 3 in a positive or reverse manner, the low-beam component 2 can output stepped light or parallel light.

[0033] In one embodiment of the present invention, the radiator 1 includes an upper housing 11 and a lower housing 12. Both the upper housing 11 and the lower housing 12 are aluminum components. The lamp board 21 can dissipate heat by being attached to the upper end surface of the lower housing 12. The combined light-shielding sheet 3 is fixedly installed on the upper end surface of the lower housing 12. A plurality of heat dissipation ribs 4 are respectively provided at intervals on the upper end surface of the upper housing 11 and the lower end surface of the lower housing 12, thereby increasing the heat dissipation area, enabling the lamp board 21 to be attached to the radiator 1, conducting heat to the radiator 1, and increasing the heat dissipation efficiency.

[0034] In one embodiment of the present invention, caulking grooves are respectively provided on the upper housing 11 and the lower housing 12. The upper housing 11 and the lower housing 12 can be sealed by caulking or using a sealing ring. The waterproofing of the wire outlet position can be achieved by caulking. Breathing holes can be provided on the radiator 1 to avoid the problem of internal water vapor generating fog. The breathing holes can adopt a breathing membrane or other breather structures.

[0035] In one embodiment of the present invention, a side mounting bracket 5 is respectively provided on both sides of the radiator 1. The two side mounting brackets 5 are arranged in a staggered manner. The side mounting bracket 5 is a right-angle structure, and a plurality of mounting grooves 51 are provided at intervals on the side mounting bracket 5. Thus, two adjacent matrix low-beam lenses are connected through the side mounting bracket 5, and the mounting distance between adjacent matrix low-beam lenses can be adjusted through the mounting grooves 51. This can not only accelerate heat dissipation and improve the heat dissipation efficiency, but also be suitable for installing different vehicle models and improve the adaptation range.

[0036] In one embodiment of the present utility model, a lens 6 is provided at the front end of the radiator 1. The lens 6 is located on the reflection path of the reflector cup 22. A cover body 7 is provided outside the lens 6. The cover body 7 includes a chrome-plated decorative cover 71 and an upper cover 72 provided on the side of the chrome-plated decorative cover 71 away from the low beam assembly 2. The lens 6 can be pressed against the front end of the radiator 1 through the upper cover 72, and the pressed part can be sealed by other means such as caulking or a sealing ring.

[0037] Although the embodiments of the present utility model 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 purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A matrix low beam lens, characterized in that: The invention comprises a radiator (1) and a low beam assembly (2) arranged in the radiator (1), at least one side mounting bracket (5) is respectively arranged on both sides of the radiator (1), and each side mounting bracket (5) is respectively provided with a plurality of mounting grooves (51), the low beam assembly (2) comprises a light board (21) and a reflective cup (22) arranged above the light board (21), the light board (21) is connected to the radiator (1), and the output end of the low beam assembly (2) is provided with a combined light blocking sheet (3) capable of adjusting the output light type, the upper end surface of the combined light blocking sheet (3) is provided with a convex portion (31), and the lower end surface of the combined light blocking sheet (3) is provided with a parallel light surface, and the low beam assembly (2) can be adjusted to output stepped light or parallel light by installing the combined light blocking sheet (3) in the normal or reverse direction.

2. The matrix low beam lens according to claim 1, characterized in that: The heat sink (1) comprises an upper shell (11) and a lower shell (12); the light panel (21) dissipates heat by being fitted with the upper end surface of the lower shell (12); and the combined light shielding sheet (3) is mounted on the upper end surface of the lower shell (12).

3. The matrix low beam lens according to claim 2, characterized in that: The upper end surface of the upper shell (11) and the lower end surface of the lower shell (12) are respectively provided with a plurality of heat dissipation ribs (4) at intervals.

4. The matrix low beam lens according to claim 1, characterized in that: The two side mounting brackets (5) are staggered and the side mounting brackets (5) are of a right-angle structure.

5. The matrix low beam lens according to claim 1, characterized in that: The low beam assembly (2) further comprises a light board driving component and a lamp bead (23) arranged on the upper end surface of the light board (21).

6. The matrix low beam lens according to claim 1, characterized in that: A lens (6) is provided at the front end of the heat sink (1), and the lens (6) is located on the reflection path of the reflective cup (22).

7. The matrix low beam lens according to claim 6, characterized in that: A cover body (7) is provided on the outside of the lens (6), and the cover body (7) comprises a chrome-plated decorative cover (71) and an upper cover (72) provided on a side of the chrome-plated decorative cover (71) away from the low beam assembly (2).

8. The matrix low beam lens according to claim 1, characterized in that: A rear mounting bracket (8) is provided at the rear end of the radiator (1), and at least two mounting holes (81) are respectively provided at both ends of the rear mounting bracket (8).

9. A headlight structure, characterized in that: It comprises a matrix low beam lens as claimed in any one of claims 1 to 8, wherein two adjacent matrix low beam lenses are connected via the side mounting bracket (5), and the mounting spacing between adjacent matrix low beam lenses can be adjusted via the mounting groove (51).

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