CN220228896U

CN220228896U - Ornamental strip fixed knot constructs for car light

Info

Publication number: CN220228896U
Application number: CN202322061446.2U
Authority: CN
Inventors: 秦剑; 陈祖明; 蒋秀秀; 石鑫
Original assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Current assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2023-12-22
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a decorative strip fixing structure for a car lamp, which comprises a face mask and a decorative strip, wherein a matching groove for adapting to the decorative strip is formed in the outer side surface of the face mask, a limiting groove is formed in the matching groove, and the decorative strip is adhered in the matching groove in a clinging manner; the inner side of the decorative strip is provided with a plurality of eye-splice and first positioning ribs, the eye-splice is inserted into the limiting groove and used for limiting in the X direction, and the first positioning ribs are clamped in the limiting groove and used for limiting in the Z direction; the inner side of the decorative strip is also provided with a plurality of second positioning ribs, and the second positioning ribs are used for limiting in the Y direction. The utility model has simple structure assembly and small occupied space, can realize the close fitting of the face mask and the decorative strip, has higher assembly strength and can prevent the problems of vibration falling off and the like.

Description

Ornamental strip fixed knot constructs for car light

Technical Field

The utility model relates to the technical field of decorative strips for car lamps, in particular to a decorative strip fixing structure for car lamps.

Background

In recent years, along with development of technology, the application range of decorative strips is wider and wider, and a host factory often adopts the decorative strips to improve the overall appearance fashion of the automobile tail lamp design and highlight the design identification degree. Because the vehicle is jolted for a long time in the running process, the requirements on the strength and the compactness of the assembled parts are high, and great test is brought to the structural design.

At present, the most common fixing modes of the decorative strip and the face mask are welding fixing, tape sticking and screw fixing. Welding and fixing: the decoration strip and the lampshade are generally in an ultrasonic welding mode, so that the requirement on the modeling of the parts is high, the decoration strip is not suitable for complex modeling decoration strips, the requirement on welding strength is high in consideration of the strength after assembly, the requirement on the welding process is severe, and the decoration strip has a falling risk. And (3) sticking adhesive tape: because the physical property requirement of the adhesive tape is more severe in the production process, the requirement on assembly is very high, including the requirement on environment, the requirement on cleanliness of parts, the requirement on crimping strength and the like, and 100% of the adhesive tape is difficult to meet the assembly requirement, so that the adhesive tape has the risk of opening the adhesive tape and cannot ensure the strength after assembly. And (3) screw fixation: this structure takes up space, is not applicable to narrower, less ornamental strip, and because ornamental strip and face guard can not closely laminate moreover, the ornamental strip abnormal sound that easily appears the vehicle and lead to because the vibration in-process of traveling influences driving experience to can not stop the poor problem of face that leads to because the ornamental strip warp.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide the decorative strip fixing structure for the car lamp, which has the advantages of simple structure assembly, tight fitting and higher assembly strength.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the decorative strip fixing structure for the car lamp comprises a face mask and a decorative strip, wherein a matching groove for adapting to the decorative strip is formed in the outer side surface of the face mask, a limiting groove is formed in the matching groove, and the decorative strip is adhered in the matching groove in a clinging mode;

the inner side of the decorative strip is provided with a plurality of eye-splice and first positioning ribs, the eye-splice is inserted into the limiting groove and used for limiting in the X direction, and the first positioning ribs are clamped in the limiting groove and used for limiting in the Z direction;

the inner side of the decorative strip is also provided with a plurality of second positioning ribs, and the second positioning ribs are used for limiting in the Y direction.

Further, a plurality of buckle matching areas are formed on the limiting groove, metal buckles are arranged in the buckle matching areas, and the metal buckles are clamped with the eye-splice on the inner side of the decorative strip and used for limiting in the X direction.

Further, the middle part of the limiting groove is formed with a transverse limiting opening, and the second positioning ribs are clamped in the transverse limiting opening and used for limiting in the Y direction.

Further, the inner side surface of the decorative strip is also provided with a plurality of sections of adhesive tapes.

Furthermore, the face mask and the decorative strip are tightly adhered through the solidified sealant, and the solidified sealant is filled in the limiting groove and the matching groove.

Further, the inserting buckle, the first positioning ribs and the second positioning ribs are made of PC or ABS materials.

By adopting the technical scheme, the utility model has the following beneficial effects:

1. according to the utility model, the X-direction limit is realized through the clamping of the eye-splice and the metal buckle, the Z-direction limit is realized through the clamping of the first positioning rib and the limiting groove, the Y-direction limit is realized through the clamping of the second positioning rib and the transverse limiting opening, and the bonding fixation of the solidified sealant is added, so that the firmness and the stability of the assembly of the decorative strip and the face mask are greatly improved, the strength is improved, the problems of vibration falling and the like are prevented, and the service life of the structure is prolonged.

2. According to the utility model, through the design of the matching groove and the limiting groove on the mask and the design of the clamping pieces on the inner side of the decorative strip, the decorative strip and the mask can be tightly matched, the occupied space of the structure is small, the strength is ensured, and meanwhile, the problem of surface difference caused by deformation of the decorative strip can be avoided.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a partially exploded view of an embodiment of the present utility model;

FIG. 3 is a schematic front view of an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of section A-A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of section B-B of FIG. 3;

FIG. 6 is a schematic cross-sectional view of section C-C of FIG. 3;

FIG. 7 is a schematic side view of a mask according to an embodiment of the present utility model;

FIG. 8 is a schematic view of the outside construction of a mask according to an embodiment of the present utility model;

FIG. 9 is an enlarged schematic view of the portion A of FIG. 8;

FIG. 10 is an enlarged schematic view of the structure of the portion B in FIG. 8;

FIG. 11 is a schematic view of the outer side structure of a molding according to an embodiment of the present utility model;

FIG. 12 is a schematic view of the inner side structure of a molding according to an embodiment of the present utility model;

FIG. 13 is an enlarged schematic view of the structure of the portion C in FIG. 12;

FIG. 14 is an enlarged schematic view of the structure of the portion D in FIG. 12;

1, a mask; 10. a mating groove; 100. a limit groove; 101. a snap-fit region; 102. a transverse limit opening; 2. a decorative strip; 3. a metal buckle; 4. an adhesive tape; 5. inserting and buckling; 6. a first positioning rib; 7. second positioning ribs; 8. and curing the sealant.

Detailed Description

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

As shown in fig. 1 to 14, in the present embodiment, there is provided a decorative strip fixing structure for a vehicle lamp, which is mainly composed of an arc-shaped face mask 1 and a decorative strip 2. The outer side surface of the mask 1 is provided with a matching groove 10 for adapting to the decorative strip 2, a narrower limit groove 100 is formed in the matching groove 10 to the depth, a plurality of snap fit areas 101 are formed on the limit groove 100, metal snaps 3 are fixedly arranged in the snap fit areas 101, and a transverse limit opening 102 is formed in the middle of the limit groove 100. Moreover, the inner side surface of the decorative strip 2 is provided with a plurality of buckles 5 corresponding to the metal buckles 3 and a plurality of first positioning ribs 6 in a distributed manner, meanwhile, the middle part of the inner side surface of the decorative strip 2 is also provided with a second positioning rib 7 corresponding to the transverse limiting opening 102, and materials of the buckles 5, the first positioning ribs 6 and the second positioning ribs 7 can be PC or ABS and other materials with better toughness in consideration of strength of a fixing piece.

When the face mask 1 and the decoration strip 2 are matched, the decoration strip 2 is tightly embedded in the matching groove 10, meanwhile, a plurality of first positioning ribs 6 are clamped in the limiting groove 100 and used for limiting in the Z direction, a plurality of inserting buckles 5 are inserted into the limiting groove 100 and are clamped with a plurality of metal buckles 3 and used for limiting in the X direction, and a second positioning rib 7 is clamped in the transverse limiting opening 102 and used for limiting in the Y direction. And, still carry out closely bonding through solidifying sealed glue 8 between face guard 1 and the ornamental strip 2, solidifying sealed glue 8 promptly and can filling in spacing groove 100 and cooperation inslot 10, with first location muscle 6 rigid coupling in spacing groove 100 completely, eye-splice 5 and metal buckle 3 rigid coupling in buckle cooperation district 101 completely, second location muscle 7 rigid coupling in horizontal spacing mouth 102 completely. Therefore, realize X through the block of eye-splice 5 and metal buckle 3 to spacing, realize Z through the joint of first spacer bar 6 and spacing groove 100 to spacing, realize Y through the joint of second spacer bar 7 and horizontal spacing mouth 102 to spacing, in addition the bonding of solidification sealant 8 is fixed for ornamental strip 2 promotes greatly with the fastness and the stability of face guard 1 assembly, also can prevent vibration scheduling problem that drops when improving intensity, extension structure's life. Moreover, through the design of the matching groove 10 and the limiting groove 100 on the mask 1 and the design of each clamping piece on the inner side of the decorative strip 2, the decorative strip 2 and the mask 1 can be tightly matched, the structural occupation space is small, and the problem of surface difference caused by deformation of the decorative strip can be avoided while the strength is ensured.

In addition, in order to avoid the problem of warping caused by deformation of parts, the inner side surface of the decorative strip 2 of the present embodiment is further provided with a plurality of sections of adhesive tapes 4, and after the plurality of sections of adhesive tapes 4 are attached to the inner side surface of the decorative strip 2, the decorative strip 2 is tightly attached to the fitting groove 10 of the mask 1 through a hydraulic tool.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The technical problems, technical solutions and beneficial effects that the present utility model solves are further described in detail in the above specific embodiments, it should be understood that the above description is only specific embodiments of the present utility model and is not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. that fall within the spirit and principles of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. Ornamental strip fixed knot constructs for car light, its characterized in that: the face mask comprises a face mask (1) and a decorative strip (2), wherein a matching groove (10) for adapting the decorative strip (2) is formed in the outer side surface of the face mask (1), a limiting groove (100) is formed in the matching groove (10), and the decorative strip (2) is adhered in the matching groove (10) in a clinging mode;

the inner side of the decorative strip (2) is provided with a plurality of eye-splice (5) and first positioning ribs (6), the eye-splice (5) is inserted into the limiting groove (100) and used for limiting in the X direction, and the first positioning ribs (6) are clamped in the limiting groove (100) and used for limiting in the Z direction;

the inner side of the decorative strip (2) is also provided with a plurality of second positioning ribs (7), and the second positioning ribs (7) are used for limiting in the Y direction.

2. The decorative strip fixing structure for a vehicle lamp according to claim 1, wherein: a plurality of buckle matching areas (101) are formed on the limiting groove (100), metal buckles (3) are arranged in the buckle matching areas (101), and the metal buckles (3) are clamped with the inserting buckles (5) on the inner side of the decorative strip (2) and used for limiting in the X direction.

3. The decorative strip fixing structure for a vehicle lamp according to claim 1, wherein: the middle part of the limiting groove (100) is provided with a transverse limiting opening (102), and the second positioning ribs (7) are clamped in the transverse limiting opening (102) and used for limiting in the Y direction.

4. The decorative strip fixing structure for a vehicle lamp according to claim 1, wherein: the inner side surface of the decorative strip (2) is also provided with a plurality of sections of adhesive tapes (4).

5. The decorative strip fixing structure for a vehicle lamp according to claim 1, wherein: the face mask (1) and the decorative strip (2) are tightly adhered through the curing sealant (8), and the curing sealant (8) is filled in the limiting groove (100) and the matching groove (10).

6. The decorative strip fixing structure for a vehicle lamp according to claim 1, wherein: the eye-splice (5), the first positioning ribs (6) and the second positioning ribs (7) are made of PC or ABS materials.