Automobile front bumper with light-emitting device

By separating the car front protection bar from the lamp bead assembly, modular maintenance is achieved, and the problem of high maintenance costs in the existing technology is solved, which reduces maintenance costs and improves adaptability and installation efficiency.

CN223252942UActive Publication Date: 2025-08-22ZHONGSHAN AOKAI AUTO PARTS MFG CO LTD
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Patent Information

Application Number
CN202422870981.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-08-22
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The integrated molding of the existing automobile front protection bar and the light emitting device leads to high maintenance costs and high mold development costs.

Method used

The protective bar main body is separated from the lamp bead assembly, and modular maintenance is achieved through the clamping parts of the translucent panel and the lamp shell base, and the lamp bead assembly can be replaced independently.

Benefits of technology

It reduces maintenance costs, improves maintenance flexibility and economy, adapts to the front protection bar body of different models, and simplifies the installation process.

✦ Generated by Eureka AI based on patent content.

Smart Images

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    Figure CN223252942U_ABST
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Abstract

The utility model belongs to the technical field of automobile refitting accessories, and particularly relates to an automobile front bumper with a light-emitting device. Comprising a protection bar body and a plurality of lamp bead assemblies, the protection bar body is provided with a plurality of positioning holes for installing the lamp bead assemblies, each lamp bead assembly comprises a light-transmitting panel and a lamp shell base, and clamping pieces extending outwards are arranged on the two sides of each lamp shell base. An installation clamping position used for being clamped into the edge of the positioning hole is formed between the clamping piece and the light-transmitting panel. According to the protection bar, the protection bar body and the lamp bead assemblies are designed in a separated mode, and modular maintenance is achieved. When the lamp bead assembly is locally damaged, only the damaged lamp bead assembly needs to be replaced, and the whole front bumper does not need to be replaced, so that the maintenance cost is remarkably reduced. Moreover, due to the split type design, the lamp bead assembly can adapt to the front bumper bodies of different vehicle types, only the lamp bead assembly needs to be installed on the different bumper bodies, the adaptability is higher, and the flexibility and economical efficiency of maintenance are improved.
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Description

Technical field

[0002] The present application belongs to the technical field of automobile modification accessories, and specifically relates to a front bumper of an automobile with a luminous device. [Background Technology]

[0004] Current front bumpers provide protection, providing some cushioning during minor collisions with the vehicle ahead. However, since the bumper can obstruct the vehicle's position indicator lights at certain angles, affecting the warning effect, existing front bumpers are integrally molded with a light-emitting device. However, this approach requires replacing the entire bumper if the light-emitting device is partially damaged, increasing repair costs and mold development costs. [Utility Model Content]

[0006] In order to solve the problem in the prior art that the front shovel of an automobile and a light-emitting device are integrally formed, which leads to high maintenance costs, the present application provides a front bumper of an automobile with a light-emitting device.

[0007] This application is achieved through the following technical solutions:

[0008] A front bumper of a car with a light-emitting device includes a bumper body and multiple lamp bead assemblies. The bumper body is provided with multiple positioning holes for installing the lamp bead assemblies. The lamp bead assemblies include a light-transmitting panel and a lamp housing base. Both sides of the lamp housing base are provided with outwardly extending clips. An installation position for clipping into the edges of the positioning holes is formed between the clips and the light-transmitting panel.

[0009] In the above-mentioned automobile front bumper with a light-emitting device, the clamping member is arranged to tilt upward from the bottom of the lamp housing base, and the outer surface of the clamping member is an arc-shaped curved surface.

[0010] In the above-mentioned automobile front bumper with a lighting device, an abutment block is provided on the lamp housing base between the light-transmitting panel and the clamping member.

[0011] In the above-mentioned automobile front bumper with a light-emitting device, a reinforcing rib is provided at the connection between the clamping piece and the lamp housing base.

[0012] As described above, in a front bumper of a car with a light-emitting device, the clip is elastic, the height of the abutment block is H, and when the abutment block is not subject to external force, the distance between the outer end of the clip and the base of the lamp housing is L, and at this time L>H; when the abutment block is pressed downward by an external force, the distance between the outer end of the clip and the base of the lamp housing is S, and at this time, S<H.

[0013] In the above-mentioned automobile front bumper with a light-emitting device, the bottom of the lamp housing base is respectively provided with a positive electrode opening and a negative electrode opening for the positive and negative electrode lines to pass through into the interior of the lamp housing base.

[0014] In the above-mentioned automobile front bumper with a lighting device, lamp beads are arranged in the lamp housing base.

[0015] In the above-mentioned automobile front bumper with a light-emitting device, the light-transmitting panel and the lamp housing base are welded by ultrasonic welding.

[0016] In the above-mentioned automobile front bumper with a light-emitting device, adjacent lamp bead assemblies are connected in series by electrically connecting the positive electrode opening and the negative electrode opening.

[0017] In the above-mentioned automobile front bumper with a light-emitting device, the distance from the outer edge of the light-transmitting panel to the base of the lamp housing is D, wherein D≥L.

[0018] Compared with the prior art, this application has the following advantages:

[0019] The present application discloses a front bumper with a light-emitting device for a car, which realizes modular maintenance by separating the bumper body from the lamp assembly. When the lamp assembly is partially damaged, only the damaged lamp assembly needs to be replaced without replacing the entire front bumper, thereby significantly reducing maintenance costs. After connecting the light-transmitting panel to the base of the lamp housing, the lamp assembly is inserted into the positioning hole using an interference fit, and the installation is completed by snapping the mounting position into the edge of the positioning hole. In addition, the split design allows the lamp assembly to adapt to the front bumper bodies of different models. It only needs to be installed on different bumper bodies, which makes it more adaptable and improves the flexibility and economy of maintenance.

Brief Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0022] Figure 1 It is a three-dimensional stereogram in the embodiment of the present application;

[0023] Figure 2 yes Figure 1 Decomposition view Figure 1 ;

[0024] Figure 3 yes Figure 2 Decomposition view Figure 1 ;

[0025] Figure 4 It is a three-dimensional stereogram of the lamp bead assembly in the embodiment of the present application;

[0026] Figure 5 yes Figure 4 It is the main view when the clamping part is not subjected to external force;

[0027] Figure 6 yes Figure 4 It is the main view of the connector when it is subjected to external force. [Specific implementation method]

[0029] In order to make the technical problems, technical solutions and beneficial effects solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0030] See also Figures 1 to 6 A front bumper of a car with a light-emitting device includes a bumper body 1 and multiple lamp bead assemblies 2. The bumper body 1 is provided with multiple positioning holes 3 for installing the lamp bead assemblies 2. The lamp bead assemblies 2 include a light-transmitting panel 4 and a lamp housing base 5. Both sides of the lamp housing base 5 are provided with outwardly extending clips 6. An installation position 7 for clipping into the edge of the positioning hole 3 is formed between the clip 6 and the light-transmitting panel 4.

[0031] The present application discloses a front bumper with a light-emitting device for a car, which realizes modular maintenance by separating the bumper body from the lamp assembly. When the lamp assembly is partially damaged, only the damaged lamp assembly needs to be replaced without replacing the entire front bumper, thereby significantly reducing maintenance costs. After connecting the light-transmitting panel to the base of the lamp housing, the lamp assembly is inserted into the positioning hole using an interference fit, and the installation is completed by snapping the mounting position into the edge of the positioning hole. In addition, the split design allows the lamp assembly to adapt to the front bumper bodies of different models. It only needs to be installed on different bumper bodies, which makes it more adaptable and improves the flexibility and economy of maintenance.

[0032] Furthermore, as a preferred embodiment of the present invention but not limitation, the clamping member 6 is tilted upward from the bottom of the lamp housing base 5 , and the outer surface of the clamping member 6 is an arc-shaped curved surface 8 .

[0033] In this embodiment, when the lamp bead assembly is inserted into the positioning hole from the front side of the protective bar body, the arc surface on the clamping piece is against the edge of the positioning hole, and is gradually compressed inward to produce deformation until the edge of the positioning hole corresponds to the installation position. At this time, the clamping piece is expanded outward and reset to the initial position under the action of elastic force, so as to clamp and fix the edge of the positioning hole and the installation position to achieve installation. Due to the setting of the arc surface, this process makes the installation process smoother and more labor-saving, and no additional fasteners are required, thereby improving the efficiency of installation.

[0034] Furthermore, as a preferred embodiment of the present solution but not a limitation thereof, an abutment block 9 is provided on the lamp housing base 5 between the light-transmitting panel 4 and the clamping member 6 .

[0035] In this embodiment, when the lamp bead assembly 2 is inserted into the positioning hole 3, the abutment block 9 will abut against the edge of the positioning hole 3, generating a certain pre-tightening force, making the lamp bead assembly 2 not easy to loosen or fall off, thereby improving the installation firmness of the lamp bead assembly 2 and extending its service life.

[0036] Furthermore, as a preferred embodiment of this solution but not a limitation, a reinforcing rib 10 is provided at the connection between the clamping member 6 and the lamp housing base 5 .

[0037] In this embodiment, the structural strength of the clip 6 is enhanced, making it less susceptible to deformation or breakage when subjected to external forces. This helps improve the reliability of the connection between the lamp assembly 2 and the protective bar body 1, preventing the lamp assembly 2 from loosening or falling off due to vibration or impact during driving. The design of the reinforcing rib 10 also increases the durability of the lamp assembly 2, extending its service life.

[0038] Furthermore, as a preferred embodiment of the present invention but not a limitation, the clamping member 6 is elastic, the height of the abutment block 9 is H, and when the abutment block 9 is not subjected to external force, the distance between the outer end of the clamping member 6 and the lamp housing base 5 is L, and at this time L>H; when the abutment block 9 is pressed down by external force, the distance between the outer end of the clamping member 6 and the lamp housing base 5 is S, and at this time, S<H.

[0039] In this embodiment, the lamp assembly 2 can be easily installed, removed, and fixed. When the lamp assembly 2 is inserted into the positioning hole 3 of the protective bar body 1, the abutment block 9 is elastically deformed by the pressure from the edge of the positioning hole 3, causing the outer end of the clip 6 to retract inward, thereby easily inserting the lamp assembly 2. When the external force disappears, the clip 6 returns to its original shape and cooperates with the light-transmitting panel to form an installation position that fits tightly with the edge of the positioning hole, generating a strong clamping force to prevent the lamp assembly 2 from loosening or falling off. When disassembling the lamp assembly, it is only necessary to manually engage the clip 6 to retract the outer end of the clip 6 inward, thereby easily withdrawing the lamp assembly 2.

[0040] Furthermore, as a preferred embodiment of the present invention but not limitation, the bottom of the lamp housing base 5 is respectively provided with a positive electrode opening 11 and a negative electrode opening 12 for the positive and negative electrode lines to pass through into the interior of the lamp housing base 5 .

[0041] In this embodiment, multiple adjacent lamp bead assemblies are arranged in an array, and positive and negative openings are reserved at the head and tail ends respectively so that the circuit can be connected in series to the automobile lighting circuit. If connected in series to the automobile daytime running light circuit, the multiple lamp bead assemblies follow the daytime running light and are always on; if connected in series to the automobile headlight circuit, the multiple lamp bead assemblies follow the automobile headlight and work synchronously; if connected in series to the automobile turn signal circuit, the multiple lamp bead assemblies follow the automobile turn signal and work synchronously.

[0042] Furthermore, as a preferred embodiment of this solution but not a limitation, a lamp bead is provided in the lamp housing base 5 .

[0043] Furthermore, as a preferred embodiment of this solution but not a limitation, the light-transmitting panel 4 and the lamp housing base 5 are welded by ultrasonic welding.

[0044] In this embodiment, the light-transmitting panel 4 and the lamp housing base 5 are ultrasonically welded to achieve a firm and sealed connection between the two, thereby enhancing the structural strength and waterproof performance of the lamp bead assembly 2. Ultrasonic welding uses the frictional heat energy generated by high-frequency vibration to quickly melt the contact surface of the light-transmitting panel 4 and the lamp housing base 5 and firmly bond them, forming a tight weld that effectively prevents the intrusion of moisture and dust. This connection method not only improves the durability and reliability of the lamp bead assembly 2, but also enhances its aesthetics and functionality. The light-transmitting panel supports personalized customization. By replacing the light-transmitting panel with a different design, color or pattern, the appearance of the car's front bumper can be easily changed to meet the personalized needs of the car owner. This design not only improves the car's aesthetics and recognition, but also provides car owners with a low-cost and convenient way to express their personalization. At the same time, since only the light-transmitting panel needs to be replaced, and no large-scale changes are required to the entire lamp bead assembly or bumper, the customization cost can be greatly reduced and the impact on other parts of the vehicle can be reduced.

[0045] Furthermore, as a preferred implementation manner of this solution but not a limitation, adjacent lamp bead assemblies 2 are connected in series by electrically connecting the positive electrode opening 11 and the negative electrode opening 12 .

[0046] In this embodiment, the wires of adjacent lamp assemblies are electrically connected after all lamp assemblies are snapped into the positioning holes, and finally the protective bar is installed on the vehicle. This design simplifies the complexity of circuit connection, improves installation efficiency, and enhances the reliability and stability of the circuit.

[0047] Furthermore, as a preferred implementation manner of this solution but not limitation, the distance from the outer edge of the light-transmitting panel 4 to the lamp housing base 5 is D, wherein D≥L.

[0048] In this embodiment, the lamp assembly 2 can be inserted into the positioning hole 3 of the protective bar body 1, and the clamping member 6 can smoothly pass through the edge of the light-transmitting panel 4 and be firmly clamped to the edge of the positioning hole 3. This design can improve the installation convenience and firmness of the lamp assembly 2, and prevent it from loosening or falling off due to vibration or impact during driving.

[0049] Furthermore, as a preferred embodiment of the present invention but not a limitation, the protective bar body 1 includes a front guardrail 16, a left guardrail 17 and a right guardrail 18 detachably connected to the left and right sides of the front guardrail 16, and a first high leg 19 and a second high leg 20 detachably connected to the left guardrail 17 and the right guardrail 18 respectively.

[0050] In this embodiment, the front guardrail, left guardrail, right guardrail, first high leg and second high leg are separately arranged, so that the length and height of the space occupied by the front shovel are reduced after disassembly, thereby reducing logistics and transportation costs. In addition, when local damage occurs, the maintenance cost can be reduced by selectively replacing the corresponding local parts.

[0051] Furthermore, as a preferred embodiment of the present invention but not a limitation, the left side guardrail 17 and the right side guardrail 18 are respectively provided with mounting steps 21 a and 21 b for connecting and placing the first high leg member 19 and the second high leg member 20 .

[0052] In this embodiment, the provision of the mounting steps enables the first high leg member and the second high leg member to be firmly connected to the left guardrail and the right guardrail, thereby enhancing the stability of the entire front shovel structure; secondly, by connecting the first high leg member and the second high leg member on the mounting steps, they can be easily disassembled and replaced, thereby reducing maintenance costs; in addition, the design of the mounting steps also provides a certain height for the first high leg member and the second high leg member, thereby making the entire front shovel structure more in line with aerodynamic principles, thereby helping to reduce wind resistance when the car is driving.

[0053] Furthermore, as a preferred embodiment of this solution but not a limitation, the installation steps 21a, 21b are extended outward in the horizontal direction.

[0054] In this embodiment, the horizontally extending mounting step provides greater installation space for the first and second high legs, enabling them to be more securely connected to the left and right guardrails, thereby enhancing the stability of the entire front shovel structure. Furthermore, the horizontally extending mounting step allows the bottoms of the first and second high legs to be more evenly distributed on the step, reducing stress concentration and extending the service life of the front shovel. Furthermore, the horizontally extending mounting step provides a certain amount of support for the first and second high legs, enabling them to better disperse and absorb energy when subjected to external impacts, thereby improving the impact resistance of the front shovel. The mounting step can also be designed to be inclined or curved to accommodate different vehicle models or installation requirements. Alternatively, reinforcing ribs or support plates can be provided on the mounting step to enhance its structural strength and stability.

[0055] Furthermore, as a preferred embodiment of the present invention but not a limitation, both ends of the front guardrail 16 are provided with connection portions 22a, 22b that are recessed downwards and for the left guardrail 17 and the right guardrail 18 to be fitted and installed respectively.

[0056] In this embodiment, the downward concave design of the connecting part enables the left guardrail and the right guardrail to fit tightly on the front guardrail, increasing the contact area between the front guardrail and the left guardrail and the right guardrail, making the connection tighter, reducing the generation of gaps, and enhancing the stability and firmness of the entire front shovel structure; secondly, the existence of the connecting part makes the connection and alignment of the front guardrail with the left guardrail and the right guardrail more convenient, reducing the time and labor costs required for installation; in addition, it also improves the aesthetics and aerodynamic performance of the front shovel.

[0057] Furthermore, as a preferred embodiment of the present invention but not a limitation, the left guardrail 17 and the right guardrail 18 are respectively provided with a first pin 23 and a second pin 24, and the connecting parts 22 at both ends of the front guardrail 16 are respectively provided with a first slot 25 and a second slot 26 corresponding to the first pin 23 and the second pin 24, a fastener passes through the first pin 23 and the first slot 25 to connect the left guardrail 17 and the front guardrail 16, and a fastener passes through the second pin 24 and the second slot 26 to connect the right guardrail 18 and the front guardrail 16.

[0058] In this embodiment, through the cooperation of the pins and slots, the left guardrail and the right guardrail can be quickly pre-positioned with the front guardrail, which is convenient for the assemblers to perform initial installation and positioning. The connection method is simple and easy to operate, reducing the time and labor costs required for installation. In addition, the design of the pins and slots also increases the flexibility of the connection. The connection distance can be fine-tuned as needed, and the position of the left guardrail and the right guardrail can be adjusted to suit different vehicle models or installation requirements.

[0059] The working principle of this embodiment is as follows:

[0060] The present application discloses a front bumper with a light-emitting device for a car, which realizes modular maintenance by separating the bumper body from the lamp assembly. When the lamp assembly is partially damaged, only the damaged lamp assembly needs to be replaced without replacing the entire front bumper, thereby significantly reducing maintenance costs. After connecting the light-transmitting panel to the base of the lamp housing, the lamp assembly is inserted into the positioning hole using an interference fit, and the installation is completed by snapping the mounting position into the edge of the positioning hole. In addition, the split design allows the lamp assembly to adapt to the front bumper bodies of different models. It only needs to be installed on different bumper bodies, which makes it more adaptable and improves the flexibility and economy of maintenance.

[0061] The above are implementation methods provided in conjunction with specific content, and the specific implementation of this application is not limited to these descriptions. Any method structure that is similar to the method structure of this application, or any technical deduction or replacement based on the concept of this application, should be considered as the scope of protection of this application.

Claims

1. A front bumper of a car with a light-emitting device, characterized in that: The invention comprises a protective bar body (1) and a plurality of lamp bead assemblies (2), wherein the protective bar body (1) is provided with a plurality of positioning holes (3) for installing the lamp bead assemblies (2), and the lamp bead assemblies (2) comprise a light-transmitting panel (4) and a lamp housing base (5), and outwardly extending clamping parts (6) are provided on both sides of the lamp housing base (5), and an installation clamping position (7) for clamping into the edge of the positioning hole (3) is formed between the clamping part (6) and the light-transmitting panel (4).

2. The front bumper of a car with a light-emitting device according to claim 1, characterized in that: The clamping member (6) is arranged to tilt upward from the bottom of the lamp housing base (5), and the outer surface of the clamping member (6) is an arc-shaped curved surface (8).

3. The front bumper of a car with a light-emitting device according to claim 1, characterized in that: An abutment block (9) is provided on the lamp housing base (5) between the light-transmitting panel (4) and the clamping member (6).

4. The front bumper of a car with a light-emitting device according to claim 1, characterized in that: A reinforcing rib (10) is provided at the connection between the clamping piece (6) and the lamp housing base (5).

5. The front bumper of a car with a light-emitting device according to claim 3, characterized in that: The clamping member (6) is elastic, and the height of the abutting block (9) is H. When the abutting block (9) is not subjected to an external force, the distance between the outer end of the clamping member (6) and the lamp housing base (5) is L, and at this time, L>H; when the abutting block (9) is pressed downward by an external force, the distance between the outer end of the clamping member (6) and the lamp housing base (5) is S, and at this time, S<H.

6. The front bumper of a car with a light-emitting device according to claim 1, characterized in that: The bottom of the lamp housing base (5) is respectively provided with a positive electrode opening (11) and a negative electrode opening (12) for the positive and negative electrode lines to pass through into the interior of the lamp housing base (5).

7. The automobile front bumper with a lighting device according to claim 1, characterized in that: A lamp bead is arranged in the lamp housing base (5).

8. The automobile front bumper with a lighting device according to claim 1, characterized in that: The light-transmitting panel (4) and the lamp housing base (5) are welded by ultrasonic welding.

9. The automobile front bumper with a light-emitting device according to claim 6, characterized in that: Adjacent lamp bead assemblies (2) are connected in series by electrically connecting the positive electrode opening (11) and the negative electrode opening (12).

10. The automobile front bumper with a lighting device according to claim 5, characterized in that: The distance from the outer edge of the light-transmitting panel (4) to the lamp housing base (5) is D, wherein D≥L.