Mounting structure of headlamp and front bumper
The integrated fixed structure design solves the problem of poor assembly precision between the front bumper and the headlights, achieving precise positioning and stable fixation, improving assembly precision and overall vehicle performance, simplifying the assembly process and reducing costs.
Patent Information
- Application Number
- CN202520595751.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-31
AI Technical Summary
The existing method of fixing the front bumper and headlights relies on the front bumper mounting bracket, which results in poor assembly precision, poor control of appearance gaps, and increased manufacturing costs and overall vehicle weight.
The integrated fixing structure design uses the first fixing component and the second fixing component to restrict the snap-fit part and the fixing part of the front bumper in the vertical and horizontal directions, respectively, eliminating the traditional fixing bracket and achieving precise positioning and stable fixing.
It improves assembly precision and overall structural stability, reduces surface gaps, lowers manufacturing costs and vehicle weight, simplifies the assembly process, and improves production efficiency and ease of maintenance.
Smart Images

Figure CN223821630U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, and in particular to an installation structure for a headlight and a front bumper. Background Technology
[0002] With the development of automotive design technology and increasingly stringent cost control in the automotive market, the installation and fixing of the front bumper and headlights has gradually evolved from early rudimentary designs to a more reliable and cost-effective approach. Current methods primarily use front bumper mounting brackets to secure the front bumper to the headlights. However, the addition of these brackets results in poor assembly precision and inadequate control of surface gaps between the headlights and bumper, making it difficult to meet installation requirements. Utility Model Content
[0003] The main purpose of this utility model is to propose an installation structure for the headlight and the front bumper, aiming to solve the problem of how to improve the assembly accuracy between the headlight and the front bumper.
[0004] To achieve the above objectives, this utility model proposes a mounting structure for a headlight and a front bumper, the mounting structure comprising:
[0005] The headlight includes a lamp body, a first fixing component, and a second fixing component. Both the first fixing component and the second fixing component are connected to the lamp body. The first fixing component and the lamp body enclose a limiting groove.
[0006] A front bumper includes a main structure and a flange. The flange extends towards the headlight body and includes a snap-fit portion and a fixing portion. Both the snap-fit portion and the fixing portion are connected to the main structure. The wall of the limiting groove can abut against the snap-fit portion so that the wall of the limiting groove can restrict the snap-fit portion from moving relative to the headlight body in a first direction. The fixing portion is provided with a fixing hole for a second fixing component to pass through so that the second fixing component can restrict the fixing portion from moving relative to the headlight body in a second direction. The first direction and the second direction are perpendicular to each other.
[0007] In one embodiment, the first fixing component includes a snap-fit member and a support member. The snap-fit member and the support member are spaced apart on the lamp body along the first direction. The snap-fit member, the support member, and the lamp body surround and form the limiting groove. The snap-fit member and the support member can respectively abut against the two sides of the snap-fit portion that are disposed opposite to each other along the first direction, so that the snap-fit member and the support member can restrict the snap-fit portion from moving relative to the lamp body along the first direction.
[0008] In one embodiment, the supporting component includes at least two supporting plates. The at least two supporting plates and the snap-fit member are spaced apart on the lamp body along the first direction, and the at least two supporting plates are spaced apart along a third direction. The snap-fit member, the at least two supporting plates, and the lamp body form the limiting groove. Each supporting plate can abut against the side of the snap-fit portion away from the snap-fit member. The first direction, the second direction, and the third direction are perpendicular to each other.
[0009] In one embodiment, the first fixing component further includes a reinforcing plate connected to the lamp body, and each of the support plates is connected to the reinforcing plate.
[0010] In one embodiment, the extension width of each of the support plates is gradually reduced towards the snap-fit member.
[0011] In one embodiment, the thickness of the snap-fit portion is gradually reduced in the direction away from the main structure.
[0012] In one embodiment, the second fixing component includes a fixing boss extending along the first direction, the fixing boss being configured to pass through the fixing hole so that the fixing boss can restrict the movement of the fixing portion relative to the lamp body along the second direction.
[0013] In one embodiment, a guide ramp is provided on the fixed boss.
[0014] In one embodiment, the number of the first fixing components is at least two, and the at least two first fixing components are spaced apart along a third direction. The number of the limiting grooves is the same as the number of the first fixing components and they are arranged in a one-to-one correspondence. The first direction, the second direction and the third direction are perpendicular to each other.
[0015] In one embodiment, the headlight is further provided with a positioning boss, which is connected to the lamp body. The flange is further provided with a positioning groove, and the positioning boss can abut against the groove wall of the positioning groove to restrict the flange from moving relative to the positioning boss in a third direction. The first direction, the second direction, and the third direction are perpendicular to each other.
[0016] In this embodiment of the utility model, the first direction is the vertical direction, the second direction is the front-rear direction, the main structure is the main part of the front bumper, used to absorb collision energy, the flange is located on the side of the front bumper facing the headlight, extending towards the headlight body, used to achieve installation and fixation with the headlight, the headlight body is the main part of the headlight, used to provide lighting function, the first fixing component is connected to the headlight body and surrounds to form a limiting groove, the limiting groove is used to cooperate with the snap-fit part on the flange of the front bumper, that is, the groove wall of the limiting groove can tightly abut against the snap-fit part, thereby restricting the movement of the snap-fit part in the vertical direction, the second fixing component and the headlight body The headlight is connected and passes through the fixing hole on the flange of the front bumper, thereby restricting the movement of the fixing part in the front-rear direction. During assembly, the snap-fit part on the flange of the front bumper is first inserted into the limiting groove, so that the groove wall of the limiting groove can tightly abut against the snap-fit part, ensuring that the snap-fit part is firmly fixed in the vertical direction. At the same time, the second fixing component on the headlight passes through the fixing hole on the fixing part of the front bumper, further restricting the movement of the fixing part in the front-rear direction, thereby achieving stable fixing of the headlight and the front bumper in two vertical directions. This bidirectional limiting mechanism not only improves the assembly accuracy, but also enhances the stability of the overall structure. This utility model embodiment employs an integrated fixing structure design, allowing the first and second fixing components on the headlights to directly connect with the snap-fit and fixing parts on the front bumper. This achieves precise positioning and stable fixing of the headlights and front bumper, eliminating the traditional front bumper fixing bracket, reducing the number and types of parts, simplifying the assembly process, reducing assembly errors, ensuring consistency and tight fit between the headlights and front bumper, improving assembly accuracy, reducing appearance gaps, meeting installation requirements, enhancing the overall visual effect and quality of the vehicle, and ensuring a seamless connection between the headlights and front bumper. The space between them is utilized more rationally, avoiding design limitations caused by the space occupied by the additional front bumper mounting bracket. This simplifies supply chain management, reduces manufacturing costs, lightens the overall vehicle weight, helps improve fuel efficiency, reduces emissions, and enhances the overall performance of the vehicle. It also makes the assembly process simpler and faster. Workers only need to insert the snap-fit part of the front bumper into the limiting groove and fix the second fixing component through the fixing hole to complete the installation. This greatly shortens the assembly time, improves production efficiency, and makes disassembly and reinstallation easier, facilitating subsequent maintenance and repair work and reducing maintenance costs and time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0018] Figure 1 This is an exploded view of an embodiment of the installation structure of the headlight and front bumper of this utility model;
[0019] Figure 2 This is an exploded view of another embodiment of the mounting structure of the headlight and front bumper of this utility model.
[0020] Figure 3 This is another exploded view of an embodiment of the mounting structure of the headlight and front bumper of this utility model.
[0021] Figure 4 for Figure 3 A magnified view of a section at point A in the middle;
[0022] Figure 5 A cross-sectional schematic diagram of an embodiment of the mounting structure of the headlight and front bumper of this utility model, showing the assembly of the first fixing component and the snap-fit part.
[0023] Figure 6 This is a cross-sectional schematic diagram of an embodiment of the mounting structure of the headlight and front bumper of this utility model, showing the assembly of the second fixing component and fixing hole.
[0024] Explanation of icon numbers:
[0025] 100. Installation structure of headlight and front bumper; 1. Headlight; 11. Lamp body; 12. First fixing component; 121. Snap-fit part; 122. Support component; 1221. Support plate; 123. Reinforcing plate; 13. Second fixing component; 131. Fixing boss; 1311. Guide slope; 14. Limiting groove; 15. Positioning boss; 2. Front bumper; 21. Main structure; 22. Flanged edge; 221. Snap-fit part; 222. Fixing part; 2221. Fixing hole; 223. Positioning groove.
[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0028] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, and back), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0029] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0030] With the development of automotive design technology and increasingly stringent cost control in the automotive market, the installation and fixing of the front bumper and headlights has gradually evolved from early rudimentary designs to a more reliable and cost-effective approach. Current methods primarily use front bumper mounting brackets to secure the front bumper to the headlights. However, the addition of these brackets results in poor assembly precision and inadequate control of surface gaps between the headlights and bumper, making it difficult to meet installation requirements.
[0031] After careful examination, the applicant discovered that existing methods for fixing the front bumper to the headlights primarily rely on front bumper mounting brackets and screws. In this traditional method, the front bumper bracket is fixed to the headlights with screws. The front bumper has multiple mounting holes, and the bracket uses a mounting boss along its front-rear direction and four mounting bosses along its vertical direction to engage with the corresponding mounting holes on the front bumper, thus securing the headlights to the bumper. However, this traditional method has several significant problems:
[0032] ① Due to the limitations of the strength and assembly precision of the front bumper mounting bracket, the assembly precision between the headlights and the front bumper is poor, making it difficult to ensure the consistency and tight fit between the headlights and the front bumper. This results in poor control of the appearance gap between the headlights and the front bumper, making it difficult to meet the installation requirements and also affecting the overall aesthetics of the vehicle.
[0033] ② The need for additional front bumper mounting brackets increases the overall manufacturing cost;
[0034] ③ The front bumper mounting bracket itself increases the overall weight of the vehicle, affecting fuel efficiency and performance.
[0035] The main purpose of this utility model is to propose an installation structure for the headlight and the front bumper to solve the problem of how to improve the assembly accuracy between the headlight and the front bumper.
[0036] Please see Figure 1 , Figures 4 to 6 In one embodiment of this utility model, the headlight and front bumper mounting structure 100 includes a headlight 1 and a front bumper 2. The headlight 1 includes a lamp body 11, a first fixing component 12, and a second fixing component 13. Both the first fixing component 12 and the second fixing component 13 are connected to the lamp body 11. The first fixing component 12 and the lamp body 11 enclose a limiting groove 14. The front bumper 2 includes a main structure 21 and a flange 22. The flange 22 extends towards the lamp body 11 and includes a snap-fit mechanism. Both the locking part 221 and the fixing part 222 are connected to the main structure 21. The groove wall of the limiting groove 14 can abut against the locking part 221 so that the groove wall of the limiting groove 14 can restrict the locking part 221 from moving relative to the lamp body 11 in the first direction. The fixing part 222 is provided with a fixing hole 2221 for the second fixing component 13 to pass through so that the second fixing component 13 can restrict the fixing part 222 from moving relative to the lamp body 11 in the second direction. The first direction and the second direction are perpendicular to each other.
[0037] In the embodiments of this utility model, such as Figure 3As shown, the first direction is the vertical direction, and the second direction is the front-rear direction. The main structure 21 is the main part of the front bumper 2, used to absorb collision energy. The flange 22 is located on the side of the front bumper 2 facing the headlight 1, extending towards the headlight body 11, for installation and fixation with the headlight 1. The headlight body 11 is the main part of the headlight 1, used to provide lighting function. The first fixing component 12 is connected to the headlight body 11 and forms a limiting groove 14. The limiting groove 14 is used to cooperate with the snap-fit part 221 on the flange 22 of the front bumper 2, that is, the groove wall of the limiting groove 14 can tightly abut against the snap-fit part 221, thereby restricting the movement of the snap-fit part 221 in the vertical direction. The second fixing component 13 is connected to the headlight body 11 and is fixed by... The fixed hole 2221 passes through the fixing part 222 on the flange 22 of the front bumper 2, thereby restricting the movement of the fixing part 222 in the front-rear direction. During assembly, the snap-fit part 221 on the flange 22 of the front bumper 2 is first inserted into the limiting groove 14, so that the groove wall of the limiting groove 14 can tightly abut against the snap-fit part 221, ensuring that the snap-fit part 221 is firmly fixed in the vertical direction. At the same time, the second fixing component 13 on the headlight 1 passes through the fixing hole 2221 on the fixing part 222 of the front bumper 2, further restricting the movement of the fixing part 222 in the front-rear direction, thereby achieving stable fixing of the headlight 1 and the front bumper 2 in two vertical directions. This bidirectional limiting mechanism not only improves the assembly accuracy, but also enhances the stability of the overall structure.
[0038] The technical solution of this utility model adopts an integrated fixing structure design, enabling the first fixing component 12 and the second fixing component 13 on the headlight 1 to be directly connected to the snap-fit part 221 and the fixing part 222 on the front bumper 2. This achieves precise positioning and stable fixing of the headlight 1 and the front bumper 2, eliminating the traditional front bumper fixing bracket, reducing the number and types of parts, simplifying the assembly process, reducing assembly errors, ensuring consistency and tight fit between the headlight 1 and the front bumper 2, improving assembly accuracy, reducing appearance gaps, meeting installation requirements, enhancing the overall visual effect and quality of the vehicle, and ensuring precise positioning and stable fixing of the headlight 1 and the front bumper 2. The space between the bumpers 2 is utilized more rationally, avoiding design limitations caused by the space occupied by the additional front bumper mounting bracket. This simplifies supply chain management, reduces manufacturing costs, lightens the overall vehicle weight, helps improve fuel efficiency, reduces emissions, and enhances the overall performance of the vehicle. The assembly process is also simpler and faster. Workers only need to insert the snap-fit part 221 of the front bumper 2 into the limiting groove 14 and fix the second fixing component 13 through the fixing hole 2221 to complete the installation. This greatly shortens the assembly time, improves production efficiency, and makes disassembly and reinstallation easier, facilitating subsequent maintenance and repair work and reducing maintenance costs and time.
[0039] Please see Figure 1 , Figure 2 and Figure 5 In one embodiment, the first fixing component 12 includes a snap-fit member 121 and a support member 122. The snap-fit member 121 and the support member 122 are spaced apart on the lamp body 11 along a first direction. The snap-fit member 121, the support member 122, and the lamp body 11 enclose a limiting groove 14. The snap-fit member 121 and the support member 122 can respectively abut against the two sides of the snap-fit portion 221 that are opposite to each other along the first direction, so that the snap-fit member 121 and the support member 122 can restrict the snap-fit portion 221 from moving relative to the lamp body 11 along the first direction. Specifically, in this embodiment, the snap-fit member 121 is located at the upper end, and the support member 122 is located at the lower end. The main function of the support member 122 is to provide support and stability, ensuring that the limiting groove 14 can firmly fix the snap-fit portion 221 of the front bumper 2. By the snap-fit member 121 and the support member 122 abutting against the two sides of the snap-fit portion 221 that are opposite to each other along the vertical direction, the snap-fit portion 221 is fixed. 1. Double-sided support ensures that the snap-fit part 221 is firmly restricted in the first direction, significantly enhancing the fixing strength between the headlight 1 and the front bumper 2. This reduces loosening or displacement caused by vibration or other external factors, allowing the snap-fit part 221 to be fixed in a precise position. This avoids assembly deviations that may occur in traditional designs, helps maintain consistency and tight fit between the headlight 1 and the front bumper 2, reduces appearance gaps, and improves the overall visual effect and quality of the vehicle. Furthermore, through the cooperative design of the snap-fit part 121 and the support part 122, the entire assembly process becomes simpler and faster. Workers only need to insert the flange 22 of the front bumper 2 into the limiting groove 14 to complete the initial fixing, without complicated adjustment steps. This greatly shortens the assembly time, improves production efficiency, and makes disassembly and reinstallation easier, facilitating subsequent maintenance and repair work and reducing maintenance costs and time.
[0040] Please see Figure 1 , Figure 2 and Figure 5 In one embodiment, the support member 122 includes at least two support plates 1221. The at least two support plates 1221 and the snap-fit member 121 are spaced apart on the lamp body 11 along a first direction, and the at least two support plates 1221 are spaced apart along a third direction. The snap-fit member 121, the at least two support plates 1221, and the lamp body 11 form a limiting groove 14. Each support plate 1221 can abut against the side of the snap-fit portion 221 opposite to the snap-fit member 121. The first direction, the second direction, and the third direction are perpendicular to each other. Specifically, as shown... Figure 3As shown, the third direction is the left-right direction. The specific number of support plates 1221 can be selected according to the extension length of the front bumper 2 in the left-right direction and the actual mass of the front bumper 2. This embodiment does not limit this. At least two support plates 1221 are spaced apart in the left-right direction to ensure the stability and firmness of the snap-fit part 221 in the vertical direction. The at least two support plates 1221 and the snap-fit part 121 together form a stable support frame. The at least two support plates 1221 provide multi-point support for the snap-fit part 221, so that the snap-fit part 221 is more firmly restricted in the vertical direction. This design avoids loosening or displacement caused by single-point fixing, allowing for more even distribution of force and stress concentration, thus extending the product's lifespan. It also effectively restricts the freedom of movement of the front bumper 2 in the vertical and horizontal directions, significantly enhancing the fixing strength between the headlight 1 and the front bumper 2. This reduces loosening or displacement caused by vibration or other external factors, strengthens the overall rigidity and deformation resistance of the mounting structure 100 between the headlight and the front bumper, helps maintain consistency and tight fit between the headlight 1 and the front bumper 2, and improves the overall aesthetics of the vehicle.
[0041] According to one embodiment of the present invention, the support component 122 includes a support frame extending in the left-right direction, and the snap-fit component 121, the support frame and the lamp body 11 surround to form a limiting groove 14. The snap-fit component 121 and the support frame respectively abut against the two sides of the snap-fit part 221 that are arranged opposite to each other in the up-down direction, thereby ensuring the stability and firmness of the snap-fit part 221 in the up-down direction.
[0042] Please see Figure 1 and Figure 2 In one embodiment, the first fixing component 12 further includes a reinforcing plate 123, which is connected to the lamp body 11, and each support plate 1221 is connected to the reinforcing plate 123. Specifically, since each support plate 1221 needs to bear the weight of the entire front bumper 2, it is necessary to design the reinforcing plate 123 to be connected to the lamp body 11 and each support plate 1221 to significantly enhance the overall rigidity and anti-deformation ability of the entire first fixing component 12, so that the support plate 1221 will not deform or shift when subjected to external force. The reinforcing plate 123 also further optimizes the overall structural stability of the limiting groove 14, ensuring that the limiting groove 14 will not deform or fail due to external force even in complex working environments, thereby improving the fixing strength of the limiting groove 14 and increasing the stability of the installation structure 100 of the headlight and the front bumper.
[0043] Please see Figure 1 and Figure 2In one embodiment, the extension width of each support plate 1221 is gradually reduced towards the snap-fit member 121. Specifically, the extension width of each support plate 1221 is the extension width of each support plate 1221 in the front-rear direction. The extension width of each support plate 1221 in the front-rear direction gradually decreases from the side away from the snap-fit member 121 (lower end) to the side near the snap-fit member 121 (upper end). This provides a guiding effect when the snap-fit part 221 on the flange 22 of the front bumper 2 is inserted into the limiting groove 14, reducing resistance and deviation during the assembly process. This allows the snap-fit part 221 to easily slide into the limiting groove 14 from the lower end to the upper end along the inclined surface of the support plate 1221, significantly reducing the assembly difficulty, simplifying the assembly steps, and completing the initial positioning without complicated adjustments, thus shortening the assembly time and improving the assembly efficiency.
[0044] Please see Figure 4 In one embodiment, the thickness of the latching portion 221 is gradually reduced in the direction away from the main structure 21. Specifically, the thickness of the latching portion 221 is the thickness of the latching portion 221 in the vertical direction. The thickness of the latching portion 221 in the vertical direction gradually thins from the side (root) close to the main structure 21 to the side (end) away from the main structure 21, forming a gradually reducing wedge-shaped structure. This gradually reducing design allows the latching portion 221 to have a certain guiding effect when inserted into the limiting groove 14 of the headlight 1, reducing assembly resistance and making it easier for the latching portion 221 to be aligned and slide into the limiting groove 14, thereby improving assembly efficiency, reducing installation time, and ensuring that it gradually fits against the inner wall of the limiting groove 14 during insertion, thereby improving assembly accuracy. After the latching portion 221 is inserted into the limiting groove 14, its thicker root can form a stronger contact force with the groove wall of the limiting groove 14, ensuring that the latching portion 221 is firmly restricted in the vertical direction, thereby improving the stability and reliability of the overall structure.
[0045] Please see Figure 1 , Figure 2 and Figure 6In one embodiment, the second fixing component 13 includes a fixing boss 131 extending along a first direction. The fixing boss 131 passes through the fixing hole 2221 so that the fixing boss 131 can restrict the movement of the fixing part 222 relative to the lamp body 11 along a second direction. Specifically, the fixing boss 131 extends downward, and the shape and size of the fixing boss 131 match the shape and size of the fixing hole 2221, thereby ensuring that the fixing boss 131 can be firmly engaged in the fixing hole 2221 from above, avoiding loosening or displacement, enhancing the stability of the overall structure, and ensuring the front bumper 2 The accurate positioning in the front and rear directions avoids the positional deviation that may occur in traditional designs, improves the consistency and tight fit between the headlight 1 and the front bumper 2, improves the assembly accuracy, reduces the appearance gap, and meets the installation requirements. During assembly, when the snap-fit part 221 on the flange 22 of the front bumper 2 is inserted into the limiting groove 14, the fixing boss 131 can pass through the fixing hole 2221 from above to complete the vertical and front and rear limiting. This design makes the assembly process simple and quick, and a stable connection can be achieved without additional screws or brackets, which significantly improves the assembly efficiency.
[0046] Please see Figure 2 and Figure 5 In one embodiment, a guide slope 1311 is provided on the fixed boss 131. Specifically, the guide slope 1311 is located on the side of the fixed boss 131 near the flange 22, and extends obliquely along the outer surface of the fixed boss 131. The main function of the guide slope 1311 is to provide guidance for the fixed boss 131 to be inserted into the fixed hole 2221, reducing the resistance when the fixed boss 131 is inserted into the fixed hole 2221, ensuring that the fixed boss 131 can be inserted into the fixed hole 2221 quickly, accurately, and smoothly. At the same time, after insertion, it forms a tight fit with the fixed hole 2221, restricting the movement of the fixed part 222 in the front-back direction. The guide slope 1311 has a certain fault tolerance. Even if there is a slight positional deviation between the fixed boss 131 and the fixed hole 2221, it can be automatically adjusted and the assembly can be completed through the guiding effect of the guide slope 1311, reducing the error caused by human operation. This allows the fixed boss 131 to start assembly without complete alignment when inserted into the fixed hole 2221, reducing the assembly difficulty and improving the assembly efficiency.
[0047] Please see Figure 1 , Figure 2 and Figure 4In one embodiment, the number of first fixing components 12 is at least two, and the at least two first fixing components 12 are spaced apart along a third direction. The number of limiting grooves 14 is the same as the number of first fixing components 12 and they are arranged in a one-to-one correspondence. The first direction, the second direction, and the third direction are perpendicular to each other. Specifically, the specific number of first fixing components 12 can be selected according to the length of the front bumper 2 in the left-right direction and the actual mass of the front bumper 2. This embodiment does not limit this. The at least two first fixing components 12 are spaced apart along the left-right direction, realizing multi-point fixing between the headlight 1 and the front bumper 2, which significantly enhances the connection between the headlight 1 and the front bumper 2. The connection stability avoids loosening or displacement caused by single-point fixing, and also allows for more even distribution of force, avoiding stress concentration caused by single-point fixing, thus extending the product's service life. By setting at least two first fixing components 12 and second fixing components 13, the entire headlight and front bumper mounting structure 100 forms a stable three-dimensional frame in space, effectively restricting the front bumper 2's degrees of freedom in multiple directions, thereby improving the overall connection rigidity and stability, and enhancing the overall structure's resistance to deformation. Even in complex working environments such as collisions or vibrations, it can maintain a stable connection between the headlight 1 and the front bumper 2. In this embodiment, there are two first fixing components 12, which are spaced apart along the left-right direction, and the second fixing component 13 is located between the two first fixing components 12, thereby achieving the installation and fixing of the headlight and front bumper mounting structure 100 in the up-down, left-right, and front-back directions.
[0048] Please see Figure 1 , Figure 2 and Figure 4In one embodiment, the headlight 1 is further provided with a positioning boss 15, which is connected to the lamp body 11. A positioning groove 223 is also provided on the flange 22, allowing the positioning boss 15 to abut against the groove wall of the positioning groove 223, thus restricting the flange 22 from moving relative to the positioning boss 15 in a third direction. The first, second, and third directions are perpendicular to each other. Specifically, the main function of the positioning boss 15 is to provide initial positioning during assembly, ensuring that the headlight 1 and the front bumper 2 can be quickly aligned during installation. The positioning groove 223 accommodates the positioning boss 15, and its shape and size match the positioning boss 15. Through the tight abutment between the groove wall of the positioning groove 223 and the positioning boss 15, the relative movement of the front bumper 2 and the headlight 1 in the left-right direction is restricted during assembly. During the process, the positioning boss 15 is first inserted into the positioning groove 223, providing precise initial alignment for the installation and fixing of the headlight 1 and the front bumper 2. This provides a foundation for the subsequent assembly of the first fixing component 12 with the limiting groove 14 and the second fixing component 13 with the fixing hole 2221, ensuring that the relative position between the headlight 1 and the front bumper 2 is accurate. This improves assembly precision, reduces appearance gaps, and enhances the stability of the overall structure. Furthermore, the design of the positioning boss 15 makes the assembly process more intuitive and efficient. Workers only need to insert the positioning boss 15 into the positioning groove 223 to complete the initial positioning without complicated adjustment steps, significantly shortening the assembly time, improving production efficiency, and making disassembly and reinstallation easier. This facilitates subsequent maintenance and repair work and reduces maintenance costs and time.
[0049] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A mounting structure for a headlight and a front bumper, characterized in that, The mounting structure for the headlights and front bumper includes: The headlight includes a lamp body, a first fixing component, and a second fixing component. Both the first fixing component and the second fixing component are connected to the lamp body. The first fixing component and the lamp body enclose a limiting groove. A front bumper includes a main structure and a flange. The flange extends towards the headlight body and includes a snap-fit portion and a fixing portion. Both the snap-fit portion and the fixing portion are connected to the main structure. The wall of the limiting groove can abut against the snap-fit portion so that the wall of the limiting groove can restrict the snap-fit portion from moving relative to the headlight body in a first direction. The fixing portion is provided with a fixing hole for a second fixing component to pass through so that the second fixing component can restrict the fixing portion from moving relative to the headlight body in a second direction. The first direction and the second direction are perpendicular to each other.
2. The mounting structure of the headlight and front bumper as described in claim 1, characterized in that, The first fixing component includes a snap-fit member and a support member. The snap-fit member and the support member are spaced apart on the lamp body along the first direction. The snap-fit member, the support member, and the lamp body surround and form the limiting groove. The snap-fit member and the support member can respectively abut against the two sides of the snap-fit part that are disposed opposite to each other along the first direction, so that the snap-fit member and the support member can restrict the snap-fit part from moving relative to the lamp body along the first direction.
3. The mounting structure of the headlight and front bumper as described in claim 2, characterized in that, The supporting component includes at least two supporting plates. The at least two supporting plates and the snap-fit member are spaced apart on the lamp body along the first direction, and the at least two supporting plates are spaced apart along a third direction. The snap-fit member, the at least two supporting plates, and the lamp body form the limiting groove. Each supporting plate can abut against the side of the snap-fit member away from the snap-fit member. The first direction, the second direction, and the third direction are perpendicular to each other.
4. The mounting structure of the headlight and front bumper as described in claim 3, characterized in that, The first fixing component also includes a reinforcing plate, which is connected to the lamp body, and each of the support plates is connected to the reinforcing plate.
5. The mounting structure of the headlight and front bumper as described in claim 3, characterized in that, The extension width of each of the support plates is gradually reduced towards the snap-fit member.
6. The mounting structure of the headlight and front bumper as described in claim 2, characterized in that, The thickness of the snap-fit portion gradually decreases in the direction away from the main structure.
7. The mounting structure of the headlight and front bumper as described in any one of claims 1 to 6, characterized in that, The second fixing component includes a fixing boss extending along the first direction, the fixing boss being configured to pass through the fixing hole so that the fixing boss can restrict the movement of the fixing part relative to the lamp body along the second direction.
8. The mounting structure of the headlight and front bumper as described in claim 7, characterized in that, A guide ramp is provided on the fixed boss.
9. The mounting structure of the headlight and front bumper as described in any one of claims 1 to 6, characterized in that, The number of the first fixing components is at least two, and the at least two first fixing components are spaced apart along a third direction. The number of the limiting grooves is the same as the number of the first fixing components and they are set one-to-one. The first direction, the second direction and the third direction are perpendicular to each other.
10. The mounting structure of the headlight and front bumper as described in any one of claims 1 to 6, characterized in that, The headlight is also provided with a positioning boss, which is connected to the lamp body. The flange is also provided with a positioning groove, and the positioning boss can abut against the groove wall of the positioning groove to restrict the flange from moving relative to the positioning boss in a third direction. The first direction, the second direction and the third direction are perpendicular to each other.