A type of shockproof car headlight

Abstract

This utility model discloses a shock-absorbing automotive headlight, including a mounting housing and a headlight body. The headlight body is slidably connected to the inner wall of the mounting housing, and a connecting seat is connected to the middle of the back of the headlight body via an extension seat. Both the upper and lower sides of the connecting seat are rotatably connected to a reversing buffer mechanism via a rotating shaft. The end of the reversing buffer mechanism away from the connecting seat is rotatably connected to the inner wall of the mounting housing via a rotating shaft. This utility model, through the reversing buffer mechanism, can change the direction of part of the vibration force, thereby greatly reducing the energy of the vibration force and having a good shock absorption effect. In conjunction with the compression buffer mechanism, a second spring is compressed and then recovers its deformation to apply a reverse force to another part of the vibration force, providing a buffering and shock-absorbing effect on the headlight body when under stress, effectively solving the problem of automotive headlight damage caused by vibration.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts technology, and in particular relates to a shockproof automotive headlight. Background Technology

[0002] Automotive lights are various traffic lights installed on automobiles to ensure safe driving. They are divided into two categories: headlights and signal lights. From 1905 to 1912, to solve the problem of road illumination ahead, spotlight-type acetylene headlights were first installed, along with a kerosene lamp for the rear license plate. From 1945 to 1947, the minimum required external lighting fixtures were finalized. Qualified automotive lights should meet the corresponding photometric, chromatic, and basic environmental testing specifications. Headlights should provide good illumination and minimize glare. For headlights, to meet both of the above requirements, two operating modes are used: high beam and low beam. The high beam is a long-range illumination beam used when there are no oncoming vehicles or other vehicles following behind. It is produced by a high-power main filament located at the focal point of the reflector, and the beam direction is approximately horizontal.

[0003] Currently, vehicle lights lack shock absorption and damping functions, which can easily cause damage and increase operating costs, thus limiting their effectiveness. Therefore, improvements are necessary to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a shockproof car headlight to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A shockproof automotive headlight includes a mounting housing and a headlight body. The headlight body is slidably connected to the inner wall of the mounting housing, and a connecting seat is connected to the middle part of the back of the headlight body via an extension seat. Both the upper and lower sides of the connecting seat are rotatably connected to a reversing buffer mechanism via a rotating shaft. The end of the reversing buffer mechanism away from the connecting seat is rotatably connected to the inner wall of the mounting housing via a rotating shaft. The middle part of the connecting seat on the side away from the extension seat is fixedly connected to the middle part of the inner wall of the mounting housing via a compression buffer mechanism.

[0006] Preferably, the mounting shell is a cavity structure with one end open, and the outer wall of the vehicle lamp body is in contact with the inner wall of the mounting shell.

[0007] Preferably, the reversing buffer mechanism includes a first sleeve, which is a hollow structure, and a sliding hole is provided at the middle of one end of the first sleeve. A first sliding rod is slidably connected in the sliding hole. A piston is slidably connected to the inner wall of the first sleeve. One end of the first sliding rod extends into the inner cavity of the first sleeve and is fixedly connected to the middle part of the side wall of the piston. A first spring is sleeved on the first sliding rod, and the two ends of the first spring are respectively connected to the piston and the inner wall of the first sleeve.

[0008] Preferably, the compression buffer mechanism includes a second sleeve, which is a hollow structure. A through hole is provided in the middle of one end of the second sleeve. A second slide rod is slidably connected in the through hole. A second spring is sleeved on the second slide rod, and one end of the second slide rod extends into the inner cavity of the second sleeve.

[0009] Preferably, the inner wall of the second sleeve is provided with an annular groove, and a movable block is slidably connected in the annular groove along its length direction. The end of the second slide rod is fixedly connected to the middle part of the side wall of the movable block.

[0010] Preferably, the upper and lower side walls of the headlight body are provided with limit blocks, and the upper and lower inner walls of the mounting shell are provided with limit grooves, and the limit blocks and limit grooves are slidably connected.

[0011] Preferably, a mounting pin is provided at the end of the mounting shell away from the opening.

[0012] The shockproof car headlight of this utility model has the following advantages:

[0013] This invention utilizes a reversing buffer mechanism to change the direction of some vibration forces, thereby significantly reducing the energy of the vibration force and providing excellent shock absorption. In conjunction with the compression buffer mechanism, the second spring, compressed and restored to its original shape, applies a reverse force to another portion of the vibration force, providing a buffering and shock-absorbing effect on the headlight body under stress. This effectively solves the problem of automotive headlight damage caused by vibration, extends the lifespan of automotive headlights, protects them, reduces the probability of damage, improves their performance, and saves on operating costs. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the reversing buffer mechanism in this utility model;

[0017] Figure 3 for Figure 2 Front view;

[0018] Figure 4 This is a schematic diagram of the compression buffer mechanism in this utility model.

[0019] The markings in the diagram are as follows: 1. Mounting housing; 2. Headlight body; 3. Connecting seat; 4. Extension seat; 5. Reversing buffer mechanism; 6. Compression buffer mechanism; 7. Mounting pin; 8. First sleeve; 9. First slide rod; 10. Piston; 11. First spring; 12. Second sleeve; 13. Second slide rod; 14. Second spring; 15. Movable block; 16. Annular groove; 17. Limiting groove; 18. Limiting block. Detailed Implementation

[0020] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0021] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0024] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0025] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a shockproof automotive headlight according to this utility model.

[0026] like Figure 1-4 As shown, the present invention provides a shockproof car headlight, including a mounting shell 1 and a headlight body 2. The headlight body 2 is slidably connected to the inner wall of the mounting shell 1. The mounting shell 1 is a cavity structure with one end open, and the outer side wall of the headlight body 2 is in contact with the inner wall of the mounting shell 1. A mounting pin 7 is provided at the end of the mounting shell 1 away from the opening. The mounting pin 7 is used to install the entire mounting shell 1 to the car body. The middle part of the back of the headlight body 2 is connected to the connecting seat 3 via the extension seat 4. The upper and lower sides of the connecting seat 3 are rotatably connected to the reversing buffer mechanism 5 via the rotating shaft. The end of the reversing buffer mechanism 5 away from the connecting seat 3 is rotatably connected to the inner wall of the mounting shell 1 via the rotating shaft. The reversing buffer mechanism 5 includes a first sleeve 8, which is a hollow structure. A sliding hole is provided in the middle part of one end of the first sleeve 8. A first sliding rod 9 is slidably connected in the sliding hole. A piston 10 is slidably connected to the inner wall of the first sleeve 8. One end of the first sliding rod 9 extends into the inner cavity of the first sleeve 8 and is fixedly connected to the middle part of the side wall of the piston 10. A first spring is sleeved on the first sliding rod 9. Spring 11, the two ends of the first spring 11 are respectively connected to the piston 10 and the inner wall of the first sleeve 8. Through the cooperation between the first slide rod 9 and the first spring 11, the piston 10 and the first sleeve 8, when the headlight body 2 vibrates, it will squeeze the extension seat 4 and the connecting seat 3, thereby causing the connecting seat 3 to exert pressure on the compression buffer mechanism 6. As a result, the angle between the two reversing buffer mechanisms 5 and the connecting seat 3 changes under the action of each rotating shaft, and the first slide rod 9 compresses the first spring 11, thereby changing the direction of part of the compressive force, thus greatly reducing the energy of the vibration force and having a good shock absorption effect.

[0027] The middle part of the connecting seat 3 on the side away from the extension seat 4 is fixedly connected to the middle part of the inner wall of the mounting shell 1 through the compression buffer mechanism 6. The compression buffer mechanism 6 includes a second sleeve 12, which is a hollow structure. A through hole is provided in the middle part of one end of the second sleeve 12. A second slide rod 13 is slidably connected in the through hole. A second spring 14 is sleeved on the second slide rod 13, and one end of the second slide rod 13 extends into the inner cavity of the second sleeve 12. When the connecting seat 3 applies pressure to the compression buffer mechanism 6, the second slide rod 13 will slide into the second sleeve 12, thereby causing the connecting seat 3 to compress the second spring 14. The second spring 14 is compressed and recovers its deformation to apply a reverse force to the force, which is used to buffer and shock absorb the headlight body 2 when it is subjected to force, reduce the probability of damage to the headlight body 2, and save on usage costs. The inner wall of the second sleeve 12 is provided with an annular groove 16. A movable block 15 is slidably connected within the annular groove 16 along its length. The end of the second sliding rod 13 is fixedly connected to the middle part of the side wall of the movable block 15. Through the cooperation between the movable block 15 and the annular groove 16, a good limiting effect is achieved. Limiting blocks 18 are provided on both the upper and lower side walls of the headlight body 2, and limiting grooves 17 are provided on both the upper and lower inner walls of the mounting shell 1. The limiting blocks 18 are slidably connected to the limiting grooves 17. Through the cooperation between the limiting blocks 18 and the limiting grooves 17, a good limiting effect is achieved on the headlight body 2.

[0028] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A shockproof automotive headlight, characterized in that: The device includes a mounting shell (1) and a headlight body (2). The headlight body (2) is slidably connected to the inner wall of the mounting shell (1). The middle part of the back of the headlight body (2) is connected to a connecting seat (3) via an extension seat (4). The upper and lower sides of the connecting seat (3) are rotatably connected to a reversing buffer mechanism (5) via a rotating shaft. The end of the reversing buffer mechanism (5) away from the connecting seat (3) is rotatably connected to the inner wall of the mounting shell (1) via a rotating shaft. The middle part of the side of the connecting seat (3) away from the extension seat (4) is fixedly connected to the middle part of the inner wall of the mounting shell (1) via a compression buffer mechanism (6).

2. The shockproof automotive headlight according to claim 1, characterized in that: The mounting shell (1) is a cavity structure with one end open, and the outer wall of the headlight body (2) is in contact with the inner wall of the mounting shell (1).

3. The shockproof automotive headlight according to claim 1, characterized in that: The reversing buffer mechanism (5) includes a first sleeve (8), which is a cavity structure. A sliding hole is provided at the middle part of one end of the first sleeve (8). A first sliding rod (9) is slidably connected in the sliding hole. A piston (10) is slidably connected to the inner wall of the first sleeve (8). One end of the first sliding rod (9) extends into the inner cavity of the first sleeve (8) and is fixedly connected to the middle part of the side wall of the piston (10). A first spring (11) is sleeved on the first sliding rod (9). The two ends of the first spring (11) are respectively connected to the piston (10) and the inner wall of the first sleeve (8).

4. The shockproof automotive headlight according to claim 1, characterized in that: The compression buffer mechanism (6) includes a second sleeve (12), which is a cavity structure. A through hole is provided at the middle part of one end of the second sleeve (12). A second slide rod (13) is slidably connected in the through hole. A second spring (14) is sleeved on the second slide rod (13), and one end of the second slide rod (13) extends into the inner cavity of the second sleeve (12).

5. A shockproof automotive headlight according to claim 4, characterized in that: The inner wall of the second sleeve (12) is provided with an annular groove (16), and a movable block (15) is slidably connected in the annular groove (16) along its length direction. The end of the second slide rod (13) is fixedly connected to the middle part of the side wall of the movable block (15).

6. A shockproof automotive headlight according to claim 1, characterized in that: Limiting blocks (18) are provided on both the upper and lower side walls of the headlight body (2), and limiting grooves (17) are provided on both the upper and lower side inner walls of the mounting shell (1). The limiting blocks (18) and the limiting grooves (17) are slidably connected.

7. A shockproof automotive headlight according to claim 1, characterized in that: The mounting shell (1) has a mounting pin (7) at the end away from the opening.

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