Upper cover plate of automobile headlamp

By setting up staggered connection components and reinforcement structures on the periphery of the cover plate body on the car headlight, the problem of insufficient structural strength caused by plastic material is solved, and higher connection stability and overall strength are achieved, preventing damage caused by vibration external force.

CN223237487UActive Publication Date: 2025-08-19NANJING CHANGMING PLASTIC PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421846621.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-08-19
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The upper cover of the existing automobile headlights is poor due to the plastic material, and is prone to deformation and damage due to external vibration.

Method used

A plurality of connecting components, stop limit plates, connecting reinforcement ribs, edge reinforcement ribs, first and second reinforcements, transverse and vertical reinforcement ribs are arranged on the periphery of the cover plate body to form a staggered reinforcement structure to enhance connection stability and overall strength.

Benefits of technology

The firmness of the cover plate main body and the connection is improved, shaking and deformation damage caused by vibration is reduced, the stability and strength of the overall structure is enhanced, and the fracture and deformation caused by external forces is prevented.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223237487U_ABST
    Figure CN223237487U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of headlamp upper cover plates, in particular to an automobile headlamp upper cover plate which comprises a cover plate body, a connecting assembly and an abutting limiting plate are arranged on the periphery of the bottom end of the cover plate body, and connecting reinforcing ribs are symmetrically arranged on the connecting assembly. Edge reinforcing ribs are arranged between the connecting reinforcing ribs between the adjacent connecting assemblies, first reinforcing pieces are symmetrically arranged at the ends, away from the connecting reinforcing ribs, of the connecting assemblies, second reinforcing pieces are symmetrically arranged at the ends, away from the edge reinforcing ribs, of the abutting limiting plates, and a plurality of parallel transverse reinforcing ribs are arranged at the rear end of the cover plate body. A plurality of vertical reinforcing ribs are arranged between every two adjacent transverse reinforcing ribs at intervals in the length direction of the transverse reinforcing ribs, and the transverse reinforcing ribs and the vertical reinforcing ribs are connected with the abutting limiting plates, the edge reinforcing ribs, the first reinforcing pieces and the second reinforcing pieces. And deformation damage caused by external force is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of headlamp upper cover plates, in particular to an automobile headlamp upper cover plate. Background Art

[0002] The headlight cover is a plastic product, which is mainly installed in the lower left and right corners of the car's engine compartment, covering the headlights to prevent dust, protect the headlight components and decorations, and protect the headlights from dust and other external factors. Because it is made of plastic, the overall structural strength is poor. The vibration of the engine compartment during engine operation and the bumpy vibration of the vehicle will cause the upper cover and its own connections such as the clips and the sockets to be subjected to vibration force. Continuous exposure to the external vibration force will cause the upper cover and its own connections such as the clips and the sockets to be deformed and damaged due to external force. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide an automobile headlamp upper cover plate in response to the above-mentioned defects, which has high structural strength and good stability, and the connection between the self-connecting connection and the upper cover body is firm and stable, and is not easily deformed or damaged by external forces.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows: an automobile headlamp upper cover comprises a cover body, a plurality of connecting components and a plurality of resisting limit plates are arranged at the periphery of the bottom end of the cover body, the connecting components and the resisting limit plates are arranged alternately, connecting reinforcement ribs are symmetrically arranged on both sides of one end of the connecting component close to the edge of the cover body, the connecting reinforcement ribs extend toward the edge of the cover body at one end away from the connecting component, edge reinforcement ribs arranged along the edge of the cover body are arranged between the connecting reinforcement ribs between adjacent connecting components, a first reinforcement member is symmetrically arranged at one end of the connecting component away from the connecting reinforcement ribs, The rear end face of the first reinforcement is connected to the cover plate body, and the second reinforcement is symmetrically provided at the end of the stop limit plate away from the edge reinforcement rib. The rear end face of the second reinforcement is connected to the cover plate body. The rear end face of the cover plate body is located on the inner side of the edge reinforcement rib and is provided with multiple parallel transverse reinforcement ribs. Multiple vertical reinforcement ribs are arranged between adjacent transverse reinforcement ribs along their length direction. The multiple transverse reinforcement ribs are perpendicularly connected to the vertical reinforcement ribs, and extend toward the stop limit plate, edge reinforcement ribs, first reinforcement member, and second reinforcement member, and are connected to the stop limit plate, edge reinforcement ribs, first reinforcement member, and second reinforcement member.

[0005] Furthermore, the transverse reinforcement ribs, the vertical reinforcement ribs and the stop-limiting plate between the two second reinforcement members are connected.

[0006] Furthermore, the plurality of vertical reinforcing ribs are parallel to each other, and the central axes of the vertical reinforcing ribs between adjacent transverse reinforcing ribs are arranged in a staggered manner.

[0007] Furthermore, the connecting assembly includes a connecting arm arranged vertically downward at the bottom end of the cover body, a clamping block arranged at the bottom end of the connecting arm close to the connecting reinforcement rib, the clamping block is perpendicular to the connecting arm, and a clamping groove is formed between the clamping block and the connecting arm, a guide slope is provided on the side of the clamping block away from the connecting arm, and the connecting arm is connected to the connecting reinforcement rib on the same side as the clamping block.

[0008] Furthermore, the edge reinforcement ribs of the rear end surface of the cover plate body are recessed inward to form a first avoidance opening, and a second avoidance opening is provided between the two connection reinforcement ribs of the connection assembly.

[0009] The beneficial effects of the utility model are:

[0010] The utility model cooperates with multiple connecting components, multiple stop limit plates, connecting reinforcement ribs, edge reinforcement ribs, a first reinforcement piece, a second reinforcement piece, a transverse reinforcement rib, and a vertical reinforcement rib, and arranges multiple connecting components and multiple stop limit plates on the periphery of the cover plate body so that the cover plate body is evenly and firmly fixedly connected to the vehicle, and is not prone to large shaking between the cover plate body and the vehicle under vibration, so as to reduce the vibration force exerted on the cover plate body, the multiple connecting components, and the multiple stop limit plates. The first reinforcement piece, the second reinforcement piece, and the connecting reinforcement ribs make the connection between the cover plate body and the multiple connecting components and the multiple stop limit plates more firm and stable, and the connection is not prone to breakage and damage due to external force. The transverse reinforcement ribs, the vertical reinforcement ribs and the edge reinforcement ribs increase the overall structural strength and structural stability of the cover plate body, and are not prone to deformation and damage under vibration. They are connected to the first reinforcement piece, the second reinforcement piece, and the stop limit plate. When the cover plate body, the connecting components, and the stop limit plate are subjected to external force, the force can be dispersed to various locations for resistance, thereby preventing deformation and damage due to a large force exerted on a certain location. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The foregoing and other objects, features and advantages of the present invention will become more apparent from the following detailed description in conjunction with the accompanying drawings.

[0012] Figure 1 It is a bottom view of the utility model.

[0013] Figure 2 for Figure 1 A magnified schematic diagram of the structure at point A.

[0014] Among them: 1. Cover plate body; 2. Connecting assembly; 201. Connecting arm; 202. Block; 203. Slot; 204. Guide slope; 3. Stop limit plate; 4. Connecting reinforcement rib; 5. Edge reinforcement rib; 6. First reinforcement member; 7. Second reinforcement member; 8. Horizontal reinforcement rib; 9. Vertical reinforcement rib; 10. First avoidance; 11. Second avoidance. DETAILED DESCRIPTION

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Reference Figure 1-2 As shown, the upper cover of the automobile headlamp includes a cover body 1, and a plurality of connecting components 2 and a plurality of stop and limit plates 3 are arranged at the periphery of the bottom end of the cover body 1. The connecting components 2 and the stop and limit plates 3 are arranged in an alternating manner. The connecting components 2 and the stop and limit plates 3 located around the cover body 1 make the cover body 1 uniformly and stably connected to the vehicle at all locations, and are not prone to large shaking with the vehicle under vibration, so as to reduce the vibration force exerted on the cover body 1, the plurality of connecting components 2, and the plurality of stop and limit plates 3. The connecting components 2 are engaged with the corresponding portion of the vehicle, and the side walls of the stop and limit plates 3 are in conflict with the side walls of the corresponding portion of the vehicle, so that the connection between the cover body 1 and the vehicle is more firmly and stably connected, and is not prone to resonance due to bumpy vibration.

[0017] Connecting reinforcement ribs 4 are symmetrically provided on both sides of one end of the connecting component 2 close to the edge of the cover body 1, and the top of the connecting reinforcement rib 4 is connected to the bottom end of the cover body 1 to increase the structural strength of the connection between the connecting component 2 and the cover body 1 to prevent the connection between the connecting component 2 and the cover body 1 from being broken and damaged under the external force of vibration. The connecting reinforcement rib 4 extends toward the edge of the cover body 1 away from the end of the connecting component 2, and edge reinforcement ribs 5 arranged along the edge of the cover body 1 are provided between the connecting reinforcement ribs 4 between adjacent connecting components 2. The edge reinforcement ribs 5 are used to increase the structural strength at the edge of the cover body 1 to increase the structural strength and rigidity of the cover body 1, so that it is not easy to be deformed and damaged under the external force of vibration and disassembly, and when the connecting component 2 is subjected to external force, the force can be dispersed and resisted by the connecting reinforcement ribs 4 and the edge reinforcement ribs 5 to prevent it from being deformed and damaged.

[0018] A first reinforcement 6 is symmetrically provided at one end of the connecting component 2 away from the connecting reinforcement rib 4, and the rear end face of the first reinforcement 6 is connected to the cover body 1. A triangular stable structure is formed between the first reinforcement 6 and the connecting component 2 and the cover body 1, further increasing the structural strength of the connection between the connecting component 2 and the cover body 1. A second reinforcement 7 is symmetrically provided at one end of the stop limit plate 3 away from the edge reinforcement rib 5, and the rear end face of the second reinforcement 7 is connected to the cover body 1. A triangular stable structure is also formed between the second reinforcement 7 and the stop limit plate 3 and the cover body 1, making the structural strength of the connection between the stop limit plate 3 and the cover body 1 higher, thereby preventing the stop limit plate 3 and the cover body 1 from being broken or damaged due to external vibration force.

[0019] The rear end surface of the cover body 1 is located on the inner side of the edge reinforcement rib 5 and is provided with a plurality of mutually parallel transverse reinforcement ribs 8. A plurality of vertical reinforcement ribs 9 are arranged at intervals along the length direction between adjacent transverse reinforcement ribs 8. The plurality of transverse reinforcement ribs 8 and the vertical reinforcement ribs 9 are vertically connected to each other. The plurality of vertical reinforcement ribs 9 are parallel to each other, and the central axes of the vertical reinforcement ribs 9 between adjacent transverse reinforcement ribs 8 are staggered and extend to the stop plate 3, the edge reinforcement rib 5, the first reinforcement member 6, and the second reinforcement member 7, and are connected to the stop plate 3, the edge reinforcement rib 5, the first reinforcement member 6, and the second reinforcement member 7. The transverse reinforcement ribs 8, the vertical reinforcement ribs 9 are perpendicular to each other. The lateral reinforcement ribs 9 cooperate with each other to further increase the overall structural strength and rigidity of the cover body 1, making its structure more stable and less prone to deformation and damage under external forces. It is also connected to the stop plate 3, the edge reinforcement ribs 5, the first reinforcement member 6, and the second reinforcement member 7. When a certain part of the upper cover is subjected to external force, it can be dispersed to various places through the transverse reinforcement ribs 8 and the vertical reinforcement ribs 9 to resist it, and it is not easy to be damaged due to the large force at a certain place. The transverse reinforcement ribs 8 and the vertical reinforcement ribs 9 are connected to the stop plate 3 between the two second reinforcement members 7 to further increase the structural strength of the connection between the stop plate 3 and the cover body 1.

[0020] The connecting assembly 2 includes a connecting arm 201 arranged vertically downward at the bottom end of the cover body 1, a clamping block 202 arranged at the bottom end of the connecting arm 201 near the connecting reinforcement rib 4, the clamping block 202 is perpendicular to the connecting arm 201, and a clamping groove 203 is formed between the clamping block 202 and the connecting arm 201. A guide inclined surface 204 is provided on the side of the clamping block 202 away from the connecting arm 201, and a driving inclined surface matching the guide inclined surface 204 is provided at the matching part of the vehicle. The same side of the connecting arm 201 and the clamping block 202 is connected to the connecting reinforcement rib 4. When connected, the guide inclined surface of the clamping block 202 first conflicts with the driving inclined surface of the vehicle connection, and then pushes the connecting arm 201 and the clamping block 202, causing them to undergo elastic deformation until the connection corresponds to the clamping groove 203, the pushing force disappears, the connecting arm 201 and the clamping block 202 rebound, the connection enters the inside of the clamping groove 203, and the top of the clamping block conflicts with the bottom end of the connection.

[0021] The edge reinforcement ribs 5 on the rear end face of the cover body 1 are recessed inward to form a first avoidance opening 10, and a second avoidance opening 11 is provided between the two connecting reinforcement ribs 4 of the connecting component 2. The first avoidance opening 10 and the second avoidance opening 11 make it convenient for the staff to insert their fingers or tools under the cover body 1 when removing the upper cover later, and they correspond to multiple connecting components 2, making it convenient to evenly apply upward force, so that it is not easily damaged during disassembly.

[0022] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention shall fall within the scope of protection of the present invention.

Claims

1. An upper cover plate for a vehicle headlamp, comprising a cover plate body (1), characterized in that: A plurality of connecting components (2) and a plurality of resisting limit plates (3) are provided at the periphery of the bottom end of the cover plate body (1), and the connecting components (2) and the resisting limit plates (3) are arranged in a staggered manner. Connecting reinforcement ribs (4) are symmetrically provided on both sides of one end of the connecting component (2) close to the edge of the cover plate body (1), and the connecting reinforcement rib (4) extends toward the edge of the cover plate body (1) at one end away from the connecting component (2). Edge reinforcement ribs (5) arranged along the edge of the cover plate body (1) are provided between the connecting reinforcement ribs (4) between adjacent connecting components (2). A first reinforcement member (6) is symmetrically provided at one end of the connecting component (2) away from the connecting reinforcement rib (4), and the rear end face of the first reinforcement member (6) is connected to the cover plate body (1). A second reinforcing member (7) is symmetrically provided at one end of the stop plate (3) away from the edge reinforcing rib (5), and the rear end face of the second reinforcing member (7) is connected to the cover plate body (1). The rear end face of the cover plate body (1) is located on the inner side of the edge reinforcing rib (5) and is provided with a plurality of mutually parallel transverse reinforcing ribs (8). A plurality of vertical reinforcing ribs (9) are arranged at intervals between adjacent transverse reinforcing ribs (8) along their length direction. The plurality of transverse reinforcing ribs (8) and the vertical reinforcing ribs (9) are vertically connected to each other and extend toward the stop plate (3), the edge reinforcing rib (5), the first reinforcing member (6), and the second reinforcing member (7), and are connected to the stop plate (3), the edge reinforcing rib (5), the first reinforcing member (6), and the second reinforcing member (7).

2. The automobile headlamp upper cover according to claim 1, characterized in that: The transverse reinforcing ribs (8) and the vertical reinforcing ribs (9) are connected to the stop-limiting plate (3) between the two second reinforcing members (7).

3. The automobile headlamp upper cover according to claim 1, characterized in that: The plurality of vertical reinforcing ribs (9) are parallel to each other, and the central axes of the vertical reinforcing ribs (9) between adjacent transverse reinforcing ribs (8) are arranged in a staggered manner.

4. The automobile headlamp upper cover according to claim 1, characterized in that: The connecting assembly (2) comprises a connecting arm (201) arranged vertically downward at the bottom end of the cover plate body (1), a clamping block (202) arranged at the bottom end of the connecting arm (201) on a side close to the connecting reinforcing rib (4), the clamping block (202) being perpendicular to the connecting arm (201), a clamping groove (203) being formed between the clamping block (202) and the connecting arm (201), a guiding inclined surface (204) being provided on a side of the clamping block (202) away from the connecting arm (201), and the connecting arm (201) and the clamping block (202) being connected to the connecting reinforcing rib (4) on the same side.

5. The automobile headlamp upper cover according to claim 1, characterized in that: The edge reinforcement ribs (5) on the rear end surface of the cover plate body (1) are recessed inward to form a first avoidance opening (10), and a second avoidance opening (11) is provided between the two connection reinforcement ribs (4) of the connection assembly (2).