CN218112481U - Automobile lamp mounting structure - Google Patents

Abstract

The utility model discloses an automobile lamp mounting structure, include: the vehicle-mounted lamp comprises a vehicle body, a lamp shell and a fastener, wherein the lamp shell is mounted on the vehicle body, and a chute is arranged on a mounting foot of the lamp shell; the fastening piece penetrates through the sliding groove to be connected with the vehicle body, so that the lamp shell moves towards the vehicle body when external impact force applied to the lamp shell reaches a preset value. Through applying above-mentioned technical scheme for the lamps and lanterns casing can remove when receiving the impact, can improve buffering effect, thereby promotes the collision performance.

Description

Automobile lamp mounting structure

Technical Field

The utility model relates to the field of automotive technology, concretely relates to car lamps and lanterns mounting structure.

Background

Among the correlation technique, automobile headlamp adopts bolt, screw to fix the installation of car light casing on the automobile body mostly, and rigid connection is in the same place, and for guaranteeing installation intensity, the mounting structure needs to be done stronger on the car light casing, and during the bump, the car light is difficult to warp and bursts and contract, and buffering effect is poor, and crash performance is poor.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide an automobile lamp mounting structure, the lamps and lanterns casing can remove when receiving the impact, can improve the buffering effect to promote the bump performance.

According to the utility model discloses car lamps and lanterns mounting structure, include: the vehicle-mounted lamp comprises a vehicle body, a lamp shell and a fastener, wherein the lamp shell is mounted on the vehicle body, and a chute is arranged on a mounting foot of the lamp shell; the fastener passes through the sliding groove and is connected with the vehicle body, and when external impact force on the lamp shell reaches a preset value, the lamp shell can move towards the inside of the vehicle body.

According to the utility model discloses car lamps and lanterns mounting structure, lamps and lanterns casing can remove when receiving the impact, can improve buffering effect to promote the crashworthiness.

In some examples of the invention, the fastener includes a rod portion and a head portion, one end of the rod portion is connected the head portion and the other end passes through the chute with the vehicle body fixed connection, the head portion with the vehicle body cooperates with the clamping of the mounting foot.

In some examples of the invention, the fastener further comprises a washer disposed between the head and the mounting foot.

In some examples of the present invention, the orientation of the sliding groove is provided with a yielding port at one end outside the vehicle body, and when the lamp housing faces the predetermined position in the vehicle body, the head can be pulled out of the yielding port.

In some examples of the invention, the mounting foot includes a plate portion, the plate portion includes a bottom plate and a side plate, the side plate connect perpendicularly in a side edge of the bottom plate, the spout is located on the bottom plate and runs through the bottom plate the edge, the abdication opening is located on the side plate.

In some examples of the invention, the mounting foot further includes a stiffener, the stiffener being connected to the plate portion, and the plate portion being supported on the body, the fastener being crimped to the surface of the plate portion. In some examples of the invention, the chute has a first end and a second end, the first end is remote from the interior of the vehicle body relative to the second end, the side wall thickness of the first end is less than the side wall thickness of the second end.

In some examples of the invention, the lamp housing is mounted in a front portion of the vehicle body, and the sliding groove extends in a front-rear direction.

In some examples of the invention, the front portion of the vehicle body is provided with a mounting groove, the lamp housing is mounted in the mounting groove, and the lamp housing has a gap in a front-rear direction between walls of the mounting groove.

In some examples of the invention, the lamp housing is injection molded.

In some examples of the invention, the body is injection molded or sheet metal stamping molded.

In some examples of the invention, the fastener is a bolt or a screw.

Drawings

Fig. 1 is a partial schematic view of an automotive lamp mounting structure according to some embodiments of the present invention.

Fig. 2 is a partially enlarged view of the area circled a in fig. 1.

Fig. 3 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 2.

Fig. 4 is a cross-sectional view of a light housing in some embodiments of the present invention.

Fig. 5 is a schematic structural view of a mounting foot according to some embodiments of the present invention.

Reference numerals:

100. an automotive lamp mounting structure; 10. a lamp housing;

1. mounting a foot; 101. a chute; 11. a base plate; 12. a side plate; 102. a let position port; 13. a plate portion; 14. reinforcing ribs;

2. a vehicle body;

3. a fastener; 31. a rod portion; 32. a head; 33. and (7) a gasket.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

With reference to fig. 1 to 5, according to the present invention, an automotive lamp mounting structure 100 includes: the lamp comprises a vehicle body 2, a lamp shell 10 and a fastener 3, wherein the fastener 3 can connect the lamp shell 10 with the vehicle body 2, and the lamp is convenient to assemble on the vehicle body 2. Specifically, a lamp housing 10 is mounted on the vehicle body 2, and a chute 101 is arranged on a mounting leg 1 of the lamp housing 10; the fastening member 3 is connected to the car body 2 through the sliding groove 101 so that the lamp housing 10 can move toward the car body 2 when the external impact force applied to the lamp housing 10 reaches a predetermined value. That is to say, the lamp housing 10 is movably connected to the vehicle body 2 through the fastening member 3, the lamp housing 10 can move in a certain range along the extending direction of the sliding groove 101, when the external impact on the lamp housing 10 reaches a preset value, the lamp housing 10 can move in the vehicle body 2, and in the moving process, a part of the impact force can be consumed by the friction force of the movement of the lamp housing 10, so that the impact force is relieved, and the buffering effect is achieved. In addition, when the lamp housing 10 collides with a person, the lamp housing 10 moves or retreats toward the vehicle body 2, so that the effect of protecting the pedestrian can be achieved, the safety is improved, and the reduction of collision loss is facilitated.

According to the utility model discloses car lamps and lanterns mounting structure 100, lamps and lanterns casing 10 can remove when receiving the impact to improve buffering effect, thereby promote the crashworthiness.

When the lamp shell 10 is used, the fastener 3 penetrates through the sliding groove 101 in the mounting foot 1 of the lamp shell 10 to connect the lamp shell 10 with the vehicle body 2, and a certain gap can be formed between the vehicle body 2 and the lamp shell 10, so that the lamp shell 10 can move towards the vehicle body 2 when being impacted to weaken the impact. In the related art, the fastening piece is rigidly connected with the vehicle lamp shell, so that the vehicle lamp is difficult to deform and collapse in collision, the buffering effect is poor, and the problem of poor collision performance is particularly obvious for headlights with large overall sizes in the front-back direction or the left-right direction. Therefore, the utility model provides an automobile lamp mounting structure 100, when the collision happens, the lamp housing 10 can move towards the automobile body 2, improve the buffering effect, if the impact force of the collision is not very big, the pedestrian or the collided object can not cause damage, the lamp housing 10 can not be damaged either, thereby reducing the collision loss; during maintenance, the lamp housing 10 only needs to be moved to the initial position in a direction away from the inside of the vehicle body, so that the operation is facilitated.

It should be noted that the preset value may be a value that can maintain the stable connection between the lamp housing 10 and the vehicle body 2 under normal conditions. Specifically, the fastening member 3 passes through the sliding groove 101 to connect the vehicle body 2 and the lamp housing 10, and the fastening member 3 applies a certain pressure to the lamp housing 10 to fix the lamp housing 10. When the impact force applied to the lamp housing 10 reaches a certain degree, the impact force applied to the lamp housing 10 exceeds the pressure of the fastening member 3 for fixing the lamp housing 10, so that the lamp housing 10 can move within a certain range, the impact force overcomes the pressure between the fastening member 3 and the mounting leg 1, and when the lamp housing 10 moves, the friction force between the fastening member 3 and the sliding groove 101 can offset a part of the impact force, so as to achieve a buffering effect. The preset value can be reasonably set according to the actual condition of the vehicle, so that the installation stability of the lamp shell 10 can be ensured, and a better protection effect can be achieved. For example, the preset value may be set according to the degree of collision, whether damage is caused to a pedestrian or an object.

With reference to fig. 3 and 5, in some embodiments of the present invention, the fastening member 3 includes a rod 31 and a head 32, one end of the rod 31 is connected to the head 32 and the other end passes through the sliding groove 101 to be fixedly connected to the vehicle body 2, and the head 32 cooperates with the vehicle body 2 to clamp the mounting foot 1.

With reference to fig. 5, in some embodiments of the present invention, the chute 101 is provided with a yielding opening 102 towards the outer end of the vehicle body 2, so that the head 32 is separated from the yielding opening 102 when the lamp housing 10 moves to a predetermined position towards the vehicle body 2, which is convenient for mounting and dismounting the lamp housing 10, and the mounting foot 1 can be separated from the vehicle body 2 when the impact force applied to the lamp housing 10 is large, thereby avoiding the mounting foot 1 from being broken, and protecting the mounting foot 1. Specifically, in a collision, the lamp housing 10 can move toward the vehicle body (move backward along X), and the head portion 32 is removed through the relief opening 102 on the mounting leg 1, thereby protecting the mounting leg 1 from being broken.

With reference to fig. 5, in some embodiments of the present invention, the mounting foot 1 includes a plate portion, the plate portion includes a bottom plate 11 and a side plate 12, the side plate 12 is perpendicularly connected to a side edge of the bottom plate 11, the sliding groove 101 is disposed on the bottom plate 11 and runs through an edge of the bottom plate 11, and the position-giving opening 102 is disposed on the side plate 12. In other words, spout 101 runs through the border of bottom plate 11 on bottom plate 11 to set up on the curb plate 12 of being connected with bottom plate 11 border and let a mouthful 102, make and let a mouthful 102 can communicate with spout 101, curb plate 12 perpendicular to bottom plate 11, it also can extend along the direction of perpendicular to spout 101 to let a mouthful 102, do benefit to the size of adjusting and letting a mouthful 102, the increase lets a space of letting a mouthful 102 of stepping down, head 32 of being convenient for is deviate from a mouthful 102 of stepping down, and do benefit to spatial arrangement, easily structure. Specifically, the lamp housing 10 can move on the bottom plate 11, and when moving to the edge of the bottom plate 11, can be pulled out from the relief opening 102 communicated with the sliding groove 101.

With reference to fig. 3 and 5, in some embodiments of the present invention, the fastening member 3 further includes a gasket 33, and the gasket 33 is disposed between the head 32 and the mounting foot 1, so as to improve the structural stability and further protect the fastening member 3 and the mounting foot 1. Specifically, the gasket 33 is disposed between the head 32 and the mounting leg 1, so as to increase the contact area between the head 32 and the mounting leg 1, increase the static friction force, and improve the connection stability, wherein the material of the gasket 33 can be selected to be suitable for protecting the fastener 3 and the mounting leg 1, so as to improve the protection effect.

With reference to fig. 5, in some embodiments of the present invention, the sliding groove 101 has a first end and a second end, the first end is far away from the inside of the vehicle body 2 relative to the second end, the side wall thickness of the first end is smaller than that of the second end, so as to facilitate the movement of the lamp housing 10 into the vehicle body, thereby reducing the collision loss. Specifically, when the lamp housing 10 is impacted, the lamp housing 10 can move from the second end to the first end, and the thickness of the second end side wall is greater than that of the first end side wall, so that when the lamp housing 10 is impacted to move to the first end, the pressure between the sliding groove 101 and the fastening member 3 is gradually reduced, and the lamp housing 10 is easily moved to the vehicle body. In addition, when the lamp housing 10 moves towards the inside of the vehicle, the pressure between the fastening member 3 and the sliding groove 101 is converted into the sliding friction force between the fastening member 3 and the sliding groove 101, so that the buffering effect can be improved, and when the lamp housing 10 moves towards the inside of the vehicle body, the lamp housing is easy to fall out from the abdicating opening 102, so that the lamp housing 10 is protected, and the collision loss is reduced.

Referring to fig. 1 to 5, in some embodiments of the present invention, the lamp housing 10 is mounted on the front portion of the vehicle body 2, and the sliding groove 101 extends in the front-rear direction, so that the lamp housing 10 can move in the front-rear direction. Specifically, when the vehicle travels forward, if the lamp housing 10 collides with a pedestrian or an object ahead, the lamp housing 10 may move backward, so as to achieve the effects of buffering and protecting the pedestrian, protecting the object, and protecting the lamp housing 10.

Of course, the lamp housing 10 may be mounted at the rear of the vehicle body 2, and the sliding groove 101 extends in the front-rear direction, so that the lamp housing 10 may move in the front-rear direction, for example, when the vehicle is reversed, the vehicle moves backward, and the lamp housing 10 may move forward in case of collision with a pedestrian or an object, that is, move in a direction away from the pedestrian or the object, thereby improving collision performance and vehicle safety.

With reference to fig. 4, in some embodiments of the utility model, the front portion of automobile body 2 is equipped with the mounting groove, and lamp housing 10 installs in the mounting groove to in the assembly, improve assembly stability, and have the clearance in the front and back direction between the wall of lamp housing 10 and mounting groove, the clearance can provide the space of stepping down for lamp housing 10 removes, does benefit to the crashworthiness that improves lamp housing 10. In addition, a gap is formed between the lamp shell 10 and the wall of the mounting groove in the front-back direction, so that the assembly precision requirement is low, the cost is reduced, and the assembly difficulty is reduced.

In some embodiments of the present invention, the lamp housing 10 is injection molded, which is convenient for manufacturing and is beneficial to improving the manufacturing efficiency. Specifically, during manufacturing, the sliding groove 101 and the receding opening 102 may be configured, which facilitates modification of the structure of the mounting foot 1, and thus, the collision performance and the maintainability may be improved without increasing the cost of parts or molds.

The utility model discloses an in some embodiments, 2 injection moulding of automobile body or panel beating stamping forming.

In some embodiments of the present invention, the fastener 3 may be a bolt or a screw, and has high structural stability and is easy to obtain and assemble.

Referring to fig. 3, in some embodiments of the present invention, the mounting foot 1 includes a plate portion 13 and a reinforcing rib 14, the reinforcing rib 14 is connected to the plate portion 13, the plate portion 13 is supported on the vehicle body 2, and the fastening member 3 is pressed against the surface of the plate portion 13. Specifically, the reinforcing rib 14 may provide support to the plate portion 13, which is advantageous for improving structural strength, and the plate portion 13 is supported on the vehicle body 2, and the fastener 3 is pressed against the surface of the plate portion 13, which may improve assembly stability. More specifically, the washer 33 of the fastener 3 engages with the surface of the plate portion 13, and the contact area of the fastener 3 with the plate portion 13 can be increased to further improve stability.

An automotive lamp mounting structure 100 according to an embodiment of the present invention is described below with reference to the drawings.

With reference to fig. 1 to 5, according to the embodiment of the present invention, an automotive lamp mounting structure 100 includes: the lamp shell 10, the vehicle body 2 and the fastener 3, wherein the vehicle body 2 is provided with a mounting groove, the lamp shell 10 is mounted in the mounting groove, a gap is formed between the lamp shell 10 and the wall of the mounting groove in the front-back direction, a yielding space can be provided for the movement of the lamp shell 10, and the improvement of the collision performance of the lamp shell 10 is facilitated. Specifically, the lamp housing 10 has a mounting leg 1, the mounting leg 1 is provided with a sliding groove 101 and an abdicating opening 102, and the fastening member 3 is adapted to pass through the sliding groove 101 to be connected with the vehicle body 2 and to be disengaged from the abdicating opening 102. When the lamp housing 10 is subjected to external impact and the impact force reaches a preset value, the lamp housing can move towards the inside of the vehicle body 2, so that the functions of buffering and avoiding pedestrians and objects are achieved, and the collision performance of the vehicle is improved.

Specifically, installation foot 1 includes bottom plate 11 and curb plate 12, and curb plate 12 is connected perpendicularly in one side border of bottom plate 11, and spout 101 is established on bottom plate 11, and spout 101 is equipped with towards the outer one end of automobile body 2 and lets a mouthful 102, lets a mouthful 102 locate on curb plate 12, spout 101 with let a mouthful 102 intercommunication. The fastener 3 comprises a rod part 31, a head part 32 and a gasket 33, one end of the rod part 31 is connected with the head part 32, the other end of the rod part passes through the chute 101 to be fixedly connected with the vehicle body 2, the head part 32 is matched with the vehicle body 2 to position the mounting foot 1, and the gasket 33 is cushioned between the head part 32 and the mounting foot 1, so that the lamp housing 10 can move inwards or backwards of the vehicle body 2 when the lamp housing 10 is subjected to external impact force; when the lamp housing 10 needs to be disassembled and the lamp housing 10 moves towards the inside of the vehicle body 2 or backwards to a preset position, the head part 32 of the fastener 3 can be pulled out of the position-avoiding opening 102, so that the head part 32 is separated from the mounting foot 1 and further separated from the vehicle body 2. Further, the mounting foot 1 includes a plate portion 13 and a reinforcing rib 14, the reinforcing rib 14 is connected to the plate portion 13, the plate portion 13 is supported on the vehicle body 2, the washer 33 and the head portion 32 of the fastener 3 press against the upper surface of the plate portion 13, and the shank 31 of the fastener 3 extends downward through the vehicle body 2 to be fixedly connected to the vehicle body 2, whereby the mounting foot 1 can be positioned between the fastener 3 and the vehicle body 2 by the fastener 3.

According to the embodiment of the utility model, the automobile lamp mounting structure 100, through changing the shape of the mounting foot 1 of the lamp shell 10, the mounting foot 1 is provided with the sliding groove 101 of the fastener 3, so that during collision, the lamp shell 10 can move backwards along X, and the fastener 3 is released through the position-giving opening 102 on the mounting foot 1, thereby protecting the mounting foot 1 from breaking, reducing collision and maintenance cost, effectively improving the collision buffering performance of the headlamp and improving collision score; and the lamp shell mounting foot 1 has good strength, and is beneficial to improving the size matching performance with peripheral parts.

In the related art, the mounting structure of the front combination lamp is provided with the crumple groove on the mounting foot, so that the mounting foot of the headlamp is broken when in collision, the headlamp integrally retreats, and the purpose of buffering and protecting pedestrians is achieved. The mode can cause the breakage of the mounting foot, and after the breakage of the mounting foot, the headlamp needs to be integrally replaced, so that the maintainability is poor, and economic loss is caused for a user; and the mounting foot has poor strength, large deformation and poor size matching effect with peripheral parts.

In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. An automotive lamp mounting structure, characterized by comprising:

a vehicle body;

the lamp shell is mounted on the vehicle body, and a sliding groove is formed in a mounting foot of the lamp shell;

and the fastening piece penetrates through the sliding groove to be connected with the vehicle body, and when the external impact force on the lamp shell reaches a preset value, the lamp shell can move towards the inside of the vehicle body.

2. The vehicle lamp mounting structure according to claim 1, wherein the fastening member includes a shaft portion and a head portion, one end of the shaft portion is connected to the head portion and the other end thereof passes through the sliding groove to be fixedly connected to the vehicle body, and the head portion is engaged with the vehicle body to clamp the mounting leg.

3. The automotive light fitting mounting structure according to claim 2, wherein the fastener further comprises a spacer provided between the head portion and the mounting foot.

4. The vehicle lamp mounting structure according to claim 2, wherein an escape opening is provided at an end of the sliding groove facing the outside of the vehicle body, and when the lamp housing moves toward the inside of the vehicle body to a predetermined position, the head can be pulled out from the escape opening.

5. The automotive lamp mounting structure according to claim 4, wherein the mounting leg includes a plate portion, the plate portion includes a bottom plate and a side plate, the side plate is vertically connected to a side edge of the bottom plate, the sliding groove is formed in the bottom plate and penetrates through the edge of the bottom plate, and the abdicating opening is formed in the side plate.

6. The automotive lamp mounting structure according to claim 5, wherein the mounting leg further comprises a reinforcing rib that is connected to the plate portion, and the plate portion is supported on the vehicle body, and the fastener is crimped on a surface of the plate portion.

7. The automotive lamp mounting structure according to any one of claims 1 to 6, wherein the slide groove has a first end portion and a second end portion, the first end portion being remote from the interior of the vehicle body with respect to the second end portion, the first end portion having a smaller side wall thickness than the second end portion.

8. The automotive lamp mounting structure according to any one of claims 1 to 6, wherein the lamp housing is mounted to a front portion of the vehicle body, and the slide groove extends in a front-rear direction.

9. The automotive lamp mounting structure according to claim 8, wherein a mounting groove is provided in a front portion of the vehicle body, the lamp housing is mounted in the mounting groove, and a gap is provided between the lamp housing and a wall of the mounting groove in a front-rear direction.

10. The automotive lamp mounting structure according to any one of claims 1 to 6, wherein the lamp housing is injection molded; the car body is subjected to injection molding or sheet metal punch forming; the fastener is a bolt or a screw.

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