Car lamp module and car lamp
By adopting anti-focusing plate and integrated molded connector design in the headlight module, the problems of low mechanical strength of the high beam condenser and the deviation of the condenser head are solved, achieving a more compact and stable lighting effect and higher mechanical strength.
Patent Information
- Application Number
- CN202421646136.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-11
AI Technical Summary
Due to the low mechanical strength of existing high beam condensers, the concentrators are prone to shift between the condenser heads, which affects the lighting effect and requires additional fixed brackets to occupy space, increasing manufacturing costs.
A car light module is designed, using an anti-focusing plate as the mounting base for the high-beam concentrator, and is formed integrally with the concentrator through the connecting parts to ensure the stability and precise spacing between the concentrators and avoid deviation.
By simplifying the installation structure, saving space, improving the compactness of the headlight module, ensuring accurate alignment between the condenser heads, optimizing optical performance, providing a more uniform and stable lighting effect, and improving the mechanical strength of the high beam condenser.
Smart Images
Figure CN222911418U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automobile lighting technology, and in particular to a lamp module and a lamp. Background Art
[0002] With the advancement of industrialization, cars have become an indispensable means of transportation in people's lives. As an important part of the automotive lighting system, headlight modules play a vital role in improving automotive performance and safety. Consumers have higher and higher design requirements for headlight modules, not only expecting them to provide good lighting effects, but also expecting them to occupy a small space to adapt to the compact design of modern cars.
[0003] The primary optical elements in the high and low beam integrated headlight module may include a low beam condenser and a high beam condenser. Among them, the high beam condenser is usually made of silicone rubber material, which has relatively low mechanical strength, and the distance between multiple condensers is prone to offset, thus affecting the lighting effect. In addition, due to its material properties and structural reasons, the high beam condenser needs to be made into a high beam fixing bracket or fixed by a fixing plate. These parts will occupy the internal space of the headlight module, resulting in an increase in the size of the headlight module and an increase in the manufacturing cost of the headlight module. Utility Model Content
[0004] The purpose of the present application is to provide a vehicle lamp module and a vehicle lamp in view of the deficiencies in the above-mentioned prior art.
[0005] To achieve the above purpose, the technical solution adopted in the embodiment of the present application is as follows:
[0006] According to one aspect of an embodiment of the present application, a vehicle light module is provided, comprising an anti-focusing plate and a high-beam concentrator installed on the anti-focusing plate, the high-beam concentrator having a plurality of concentrator heads, the plurality of concentrator heads being arranged in sequence and spaced apart along a first direction perpendicular to the light emitting direction of the light source, a connecting piece being arranged between two adjacent concentrator heads, and the connecting piece being integrally formed with the concentrator heads.
[0007] Optionally, a plurality of first bosses arranged in sequence and at intervals along the first direction are provided on the anti-focusing plate, and each focusing head is located between two adjacent first bosses.
[0008] Optionally, there is a gap between the focusing head and the first boss.
[0009] Optionally, a second boss is further provided on the anti-focusing plate, and the second boss and the first boss are arranged in sequence along the light emitting direction of the light source, and at least part of the connecting member is clamped between the first boss and the second boss.
[0010] Optionally, a plurality of third bosses are arranged on the anti-focusing plate, and the third bosses are arranged corresponding to the focusing head, and the focusing head abuts against the anti-focusing plate via the corresponding third bosses.
[0011] Optionally, the vehicle light module further comprises a low beam concentrator mounted on the anti-focusing plate, wherein the low beam concentrator is located on a side of the high beam concentrator away from the anti-focusing plate.
[0012] Optionally, a fourth boss is provided on a side of the low beam concentrator close to the high beam concentrator, and the fourth boss corresponds to the connecting member and abuts against the corresponding connecting member.
[0013] Optionally, the fourth boss is a spherical boss.
[0014] Optionally, a support leg is provided on the high beam concentrator, a plug-in slot for cooperating with the support leg is provided on the anti-focusing plate, a snap-in protrusion is provided on the side wall of the plug-in slot, a snap-in slot for cooperating with the snap-in protrusion is provided on the side wall of the leg, the support leg is inserted into the plug-in slot, and the snap-in protrusion is snap-engaged with the snap-in slot.
[0015] Another aspect of the embodiments of the present application provides a vehicle lamp, comprising any one of the above-mentioned vehicle lamp modules.
[0016] The beneficial effects of this application include:
[0017] The present application provides a vehicle light module, including an anti-focusing plate and a high-beam concentrator mounted on the anti-focusing plate, the high-beam concentrator having a plurality of concentrator heads, the plurality of concentrator heads being arranged in sequence and spaced apart along a first direction perpendicular to the light emitting direction of a light source, a connector being provided between two adjacent concentrator heads, the connector being integrally formed with the concentrator heads. The anti-focusing plate is not only used to prevent sunlight from focusing and avoid potential hazards caused by focusing, but can also serve as a mounting base for the high-beam concentrator. With this design, there is no need to add other additional fixing brackets, thereby simplifying the mounting structure, saving space, and improving the overall compactness of the vehicle light module. The high-beam concentrator has a plurality of concentrator heads, the plurality of concentrator heads being arranged in sequence and spaced apart along a first direction perpendicular to the light emitting direction of a light source. In order to ensure stability and precise spacing between the concentrator heads, a connector is provided between two adjacent concentrator heads. These connectors are integrally formed with the focusing head, so that each independent focusing head is tightly connected into an integral structure, ensuring the precise alignment between multiple focusing heads, effectively preventing the mutual offset between multiple focusing heads, thereby optimizing the optical performance of the headlight module and providing a more uniform and stable lighting effect. In addition, the one-piece design improves the mechanical strength of the high beam focusing head, ensures the stability and reliability of the overall structure of the high beam focusing head, and makes it more durable during installation and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 One of the structural schematic diagrams of a vehicle light module provided in an embodiment of the present application;
[0020] Figure 2 A schematic diagram of the structure of a high beam concentrator provided in an embodiment of the present application;
[0021] Figure 3 One of the structural schematic diagrams of an anti-focusing plate provided in an embodiment of the present application;
[0022] Figure 4 A second structural schematic diagram of an anti-focusing plate provided in an embodiment of the present application;
[0023] Figure 5 The second structural schematic diagram of a vehicle light module provided in an embodiment of the present application;
[0024] Figure 6 The third structural diagram of a vehicle light module provided in an embodiment of the present application;
[0025] Figure 7 A fourth structural schematic diagram of a vehicle light module provided in an embodiment of the present application;
[0026] Figure 8 A fifth structural diagram of a vehicle light module provided in an embodiment of the present application;
[0027] Fig. 9 A sixth structural diagram of a vehicle light module provided in an embodiment of the present application;
[0028] Fig.10 A schematic diagram of the structure of a low-beam concentrator provided in an embodiment of the present application;
[0029] Fig.11 The seventh structural diagram of a vehicle light module provided in an embodiment of the present application;
[0030] Fig.12 This is an eighth structural schematic diagram of a vehicle light module provided in an embodiment of the present application.
[0031] Icons: 10 - anti-focusing plate; 11 - first boss; 12 - second boss; 13 - third boss; 20 - high beam concentrator; 21 - concentrator head; 22 - connecting piece; 30 - low beam concentrator; 31 - fourth boss. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0033] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. It should be noted that, in the absence of conflict, the various features in the embodiments of the present application can be combined with each other, and the combined embodiments are still within the scope of protection of the present application.
[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0035] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0036] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0037] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0038] In one aspect of an embodiment of the present application, a vehicle lamp module is provided, such as Figure 1 and Figure 2 As shown, it includes an anti-focusing plate 10 and a high-beam concentrator 20 installed on the anti-focusing plate 10, the high-beam concentrator 20 has a plurality of concentrating heads 21, the plurality of concentrating heads 21 are arranged in sequence along a first direction perpendicular to the light emitting direction of the light source, a connecting member 22 is provided between two adjacent concentrating heads 21, and the connecting member 22 is integrally formed with the concentrating heads 21.
[0039] Specifically, the anti-focusing plate 10 is not only used to prevent sunlight from focusing and avoid potential hazards caused by focusing, but also can serve as a mounting base for the high-beam concentrator 20. With this design, no additional fixing brackets are required, thereby simplifying the installation structure, saving space, and improving the overall compactness of the headlight module. The high-beam concentrator 20 has a plurality of concentrator heads 21, which are arranged in sequence along a first direction perpendicular to the light emitting direction of the light source, that is, each concentrator head 21 corresponds to a light source, and the light emitted by the light source is incident on the corresponding concentrator head 21 to achieve precise light shape control.
[0040] In order to ensure the stability and precise spacing between the focusing heads 21 and to keep them aligned with the corresponding light sources at all times, connectors 22 are provided between two adjacent focusing heads 21. These connectors 22 are integrally formed with the focusing heads 21, so that each independent focusing head 21 is tightly connected into an integral structure, effectively preventing the mutual offset of the corresponding position relationship between the focusing heads 21 and the light sources, optimizing the optical performance of the headlight module, providing a more uniform and stable lighting effect, and avoiding the problem of uneven light spots or inconsistent light distribution. In addition, through the one-piece molding design, the mechanical strength of the high-beam concentrator 20 is improved, ensuring the stability and reliability of the overall structure of the high-beam concentrator 20, making it more sturdy and durable during installation and use. The high-beam concentrator 20 and its connectors 22 are both made of silicone rubber material, which has good flexibility and high temperature resistance, ensuring the stable performance of the high-beam concentrator 20 in various environments.
[0041] Optionally, a plurality of first bosses 11 arranged in sequence and spaced apart along the first direction are provided on the anti-focusing plate 10 , and each focusing head 21 is located between two adjacent first bosses 11 .
[0042] Specifically, Figure 3As shown, two adjacent first bosses 11 and the anti-focusing plate 10 together form a groove structure, the anti-focusing plate 10 serves as the groove bottom of the groove, the two first bosses 11 serve as the side walls of the groove, and each focusing head 21 is located in the corresponding groove. This design can effectively limit the displacement of each focusing head 21 along the first direction, ensure that each focusing head 21 is maintained at a predetermined position, prevent positional deviation caused by vibration or external force, and maintain stable and precise positioning during use, thereby ensuring that each focusing head 21 can accurately receive light from the corresponding light source and effectively focus it, thereby improving the optical performance of the vehicle lamp module. In addition, the anti-focusing plate 10 serves as the groove bottom, providing a solid foundation for the focusing head 21, making the entire structure more stable. In addition, this design also simplifies the installation process of the focusing head 21. During the assembly process, the focusing head 21 can be simply inserted between the two first bosses 11 to achieve position limiting, without the need for additional fixing brackets or complicated installation steps. This not only improves production efficiency, but also reduces manufacturing and maintenance costs.
[0043] Optionally, there is a gap between the focusing head 21 and the first boss 11 .
[0044] Specifically, this gap can prevent the focusing head 21 from being squeezed by the first boss 11 and deformed after thermal expansion, thereby improving the service life and performance stability of the headlight module. The size of the gap can be calculated based on the thermal expansion coefficient of the focusing head 21 material and the structure of the focusing head 21. For example, the gap can be set to 0.01mm, 0.03mm, 0.05mm, etc. The specific gap size needs to be reasonably designed according to the thermal expansion characteristics of different materials and structures to ensure that the focusing head 21 can maintain its structural integrity and functional stability under various temperature conditions. In addition, the side wall of the first boss 11 should be set at a corresponding angle according to the side wall angle of the focusing head 21. This can ensure that the focusing head 21 can fit the side wall of the first boss 11 during the installation process, and improve the installation accuracy of the focusing head 21 and the reliability of the overall structure.
[0045] Optionally, a second boss 12 is further provided on the anti-focusing plate 10 , and the second boss 12 and the first boss 11 are arranged in sequence along the light emitting direction of the light source, and at least part of the connecting member 22 is clamped between the first boss 11 and the second boss 12 .
[0046] Specifically, it can be seen from the above that each focusing head 21 is located between two first bosses 11, and each focusing head 21 is also located between two connecting members 22. This means that the first bosses 11 and the connecting members 22 are arranged along the light emitting direction of the light source, and the first bosses 11 are located on the side close to the light source. Figure 3 and Figure 4As shown, a second boss 12 is also provided on the anti-focusing plate 10, and the second boss 12 is also arranged in sequence with the first boss 11 along the light emitting direction of the light source, and the second boss 12 is arranged on the side away from the light source relative to the first boss 11, and the distance between the first boss 11 and the second boss 12 is equal to the length of the connecting member 22 along the light emitting direction of the light source, that is, the first boss 11, the connecting member 22 and the second boss 12 are arranged in sequence along the light emitting direction of the light source, and the connecting member 22 is clamped between the first boss 11 and the second boss 12, thereby effectively limiting the displacement of the focusing head 21 along the light emitting direction of the light source. The first boss 11 and the second boss 12 on the anti-focusing plate 10 provide a double fixing structure. Each focusing head 21 is not only limited in the first direction to avoid displacement caused by external force or vibration, but also fixed in the light emitting direction of the light source. This double fixing structure ensures the stability of the focusing head 21, so that it can maintain a precise position under various working conditions.
[0047] It should be noted that there can be one or more second bosses 12. A single second boss 12 and the corresponding first boss 11 clamp one connecting member 22, which can provide basic fixing and limiting functions, while multiple second bosses 12 and the corresponding first bosses 11 can clamp multiple connecting members 22, providing stronger fixing effect and higher stability.
[0048] Optionally, a plurality of third bosses 13 are provided on the anti-focusing plate 10, and the third bosses 13 are provided corresponding to the focusing heads 21, and the focusing heads 21 abut against the anti-focusing plate 10 via the corresponding third bosses 13. Furthermore, the number of the third bosses 13 corresponds to the number of the focusing heads 21.
[0049] Specifically, Figure 3 As shown, a plurality of third bosses 13 are provided on the anti-focusing plate 10, and the third bosses 13 are provided corresponding to the focusing heads 21, and the focusing heads 21 abut against the anti-focusing plate 10 through the corresponding third bosses 13. Further, the number of the third bosses 13 may correspond to the number of the focusing heads 21, and each focusing head 21 abuts against the anti-focusing plate 10 through its corresponding third bosses 13. This design can prevent the focusing heads 21 from being loosely or unstably fitted to the anti-focusing plate 10, ensure that each focusing head 21 is accurately aligned and tightly fixed on the anti-focusing plate 10 during the installation process, and limit the movement of the focusing head 21 in the direction close to the anti-focusing plate 10, thereby further improving the overall stability and installation firmness of the focusing head 21. In addition, the shape of the third bosses 13 should correspond to the shape of the focusing head 21, so that the focusing head 21 can be automatically aligned during installation, reducing installation errors and making installation simple. At the same time, the third boss 13 provides additional support to ensure that the focusing head 21 will not shift or loosen when subjected to external force or vibration.
[0050] Optionally, the vehicle lamp module further includes a low beam concentrator 30 mounted on the anti-focusing plate 10 , and the low beam concentrator 30 is located on a side of the high beam concentrator 20 away from the anti-focusing plate 10 .
[0051] Specifically, Figures 5 to 9 As shown, the high beam concentrator 20 is usually used for high beam lighting. The low beam concentrator 30 is used for low beam lighting. As an important part of the entire headlight module, the anti-focusing plate 10 not only plays an anti-focusing role, but also through reasonable spatial layout and function allocation, the low beam concentrator 30 and the high beam concentrator 20 are relatively independently installed on the same anti-focusing plate 10. This layout not only enriches the functions of the anti-focusing plate 10, but also effectively utilizes the space, so that the low beam concentrator 30 and the high beam concentrator 20 can each independently perform their lighting functions without interfering with each other, thereby optimizing the overall design.
[0052] Optionally, a fourth boss 31 is provided on a side of the low beam concentrator 30 close to the high beam concentrator 20 , and the fourth boss 31 corresponds to and abuts against the corresponding connecting member 22 . Further, the number of the fourth bosses 31 corresponds to the number of the connecting members 22 one by one.
[0053] Specifically, Figures 10 to 12 As shown, the arrangement of the fourth boss 31 enhances the stability and positioning accuracy of the focusing head 21 during the installation process. By abutting the fourth boss 31 with the corresponding connecting member 22, the displacement of the focusing head 21 away from the anti-focusing plate 10 is effectively limited, that is, the movement in the direction close to the low beam concentrator 30 is limited, and the position displacement of the focusing head 21 due to external vibration or other factors is further prevented, thereby optimizing the optical performance and reliability of the vehicle lamp module. In addition, the design of the fourth boss 31 abutting with the corresponding connecting member 22 can effectively prevent the fourth boss 31 or the low beam concentrator 30 from directly contacting the focusing head 21, thereby preventing the focusing head 21 from having a negative impact on the light pattern due to extrusion deformation. Through the design of the first boss 11, the second boss 12, the third boss 13 and the fourth boss 31, the movement of the focusing head 21 in multiple directions is effectively limited, ensuring the stability and precise positioning of the focusing head 21 in multiple directions, so that the vehicle lamp module can maintain stable lighting performance under various driving conditions, and improve the overall optical effect and reliability of use.
[0054] Optionally, the fourth boss 31 is a spherical boss.
[0055] Specifically, Figures 10 to 12As shown, the design of the spherical boss can effectively reduce the contact area with the connecting member 22 while maintaining a stable connection with the connecting member 22, thereby minimizing unnecessary contact pressure and force transmission, which helps to avoid direct contact of the fourth boss 31 and cause the focusing head 21 to be squeezed and deformed, thereby maintaining the stability and consistency of the light pattern. The radius of the spherical boss can be 0.3mm, 0.5mm, 0.7mm, etc., and is usually selected based on the gap between the low beam concentrator 30 and the focusing head 21 and the material properties.
[0056] Optionally, a support leg is provided on the high beam concentrator 20, a plug-in slot for cooperating with the support leg is provided on the anti-focusing plate 10, a snap-in protrusion is provided on the side wall of the plug-in slot, a snap-in slot for cooperating with the snap-in protrusion is provided on the side wall of the leg, the support leg is inserted into the plug-in slot, and the snap-in protrusion is snap-engaged with the snap-in slot.
[0057] Specifically, the side wall of the plug-in slot is designed with a snap-in protrusion, and the snap-in protrusion cooperates with the snap-in slot on the side wall of the leg. When the leg is inserted into the plug-in slot, the snap-in protrusion enters the snap-in slot on the leg, forming a locking mechanism to prevent the leg from accidentally loosening or falling off during use. This design not only simplifies the installation process of the high-beam concentrator 20, but also enhances the stability and reliability of the connection between the high-beam concentrator 20 and the anti-focusing plate 10. Especially in application scenarios such as headlight modules that require long-term stable operation, this plug-in and snap-in design can effectively reduce the movement of the high-beam concentrator 20 due to vibration or external forces, thereby ensuring the long-term and stable performance of the headlight module. The number of legs can be flexibly selected according to design requirements and actual application conditions, and can be one, two, three, or other numbers.
[0058] Another aspect of the embodiment of the present application provides a vehicle lamp, comprising any of the above vehicle lamp modules. Since the vehicle lamp adopts the above vehicle lamp module, it also has the same beneficial effects as the vehicle lamp module, which will not be described in detail here.
[0059] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A vehicle light module, characterized in that: The invention comprises an anti-focusing plate (10) and a high-beam concentrator (20) mounted on the anti-focusing plate (10), wherein the high-beam concentrator (20) has a plurality of concentrator heads (21), the plurality of concentrator heads (21) are sequentially arranged at intervals along a first direction perpendicular to the light emitting direction of a light source, a connecting piece (22) is provided between two adjacent concentrator heads (21), and the connecting piece (22) and the concentrator heads (21) are integrally formed.
2. The vehicle light module according to claim 1, characterized in that: A plurality of first bosses (11) are arranged in sequence and at intervals along the first direction on the anti-focusing plate (10), and each of the focusing heads (21) is located between two adjacent first bosses (11).
3. The vehicle light module according to claim 2, characterized in that: There is a gap between the focusing head (21) and the first boss (11).
4. The vehicle light module according to claim 2 or 3, characterized in that: A second boss (12) is also provided on the anti-focusing plate (10), the second boss (12) and the first boss (11) being arranged in sequence along the light emitting direction of the light source, and at least a portion of the connecting member (22) is clamped between the first boss (11) and the second boss (12).
5. The vehicle lamp module according to any one of claims 1 to 3, characterized in that: A plurality of third bosses (13) are arranged on the anti-focusing plate (10), the third bosses (13) are arranged corresponding to the focusing head (21), and the focusing head (21) abuts against the anti-focusing plate (10) via the corresponding third bosses (13).
6. The vehicle lamp module according to any one of claims 1 to 3, characterized in that: The vehicle light module further comprises a low-beam condenser (30) mounted on the anti-focusing plate (10), wherein the low-beam condenser (30) is located on a side of the high-beam condenser (20) facing away from the anti-focusing plate (10).
7. The vehicle lamp module according to claim 6, characterized in that: A fourth boss (31) is provided on a side of the low-beam concentrator (30) close to the high-beam concentrator (20), and the fourth boss (31) corresponds to the connecting member (22) and abuts against the corresponding connecting member (22).
8. The vehicle lamp module according to claim 7, characterized in that: The fourth boss (31) is a spherical boss.
9. The vehicle lamp module according to any one of claims 1 to 3, characterized in that: The high beam concentrator (20) is provided with a supporting leg, the anti-focusing plate (10) is provided with a plug-in slot for plugging with the supporting leg, a snap-in protrusion is provided on the side wall of the plug-in slot, a snap-in slot for plugging with the snap-in protrusion is provided on the side wall of the supporting leg, the supporting leg is plugged into the plug-in slot, and the snap-in protrusion is snap-engaged with the snap-in slot.
10. A vehicle lamp, characterized in that: A vehicle light module comprising any one of claims 1 to 9.