Rubber plug structure of automobile lamp wire harness

Abstract

The utility model discloses a rubber plug structure of a car lamp wire harness. The rubber plug structure comprises a soft rubber plug, one end of the soft rubber plug is fixedly connected with one end of the hard rubber framework; a clamping groove is formed in the other end of the soft rubber plug; a first elastic buckle and a second elastic buckle are arranged at the other end of the hard rubber framework, and the first elastic buckle and the second elastic buckle are oppositely arranged on the two sides of the hard rubber framework; one end of the first elastic buckle is provided with a first bulge, and the other end is provided with a pressing part which is embedded into the clamping groove; the wire harness channel penetrates through the two ends of the soft rubber plug and the two ends of the hard rubber framework. Whether the first elastic buckle and the second elastic buckle are clamped in place or not can be easily determined, mounting and dismounting can be efficiently and rapidly completed, accordingly, the mounting efficiency of the vehicle lamp is improved, and meanwhile sealing is firmer through the clamping structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile lamp wire harness installation, particularly relates to a lamp wire harness's glue stop structure. BACKGROUND

[0002] The present stage car lamp shape development trends to more and more oblique, car lamp space is more and more small, the wire harness of car lamp and car body connection, usually adopt soft rubber plug to seal, because soft rubber plug can be deformed, thus although installation is simple, but there is difficult to determine whether installation not in place problem, thereby influence sealing effect. SUMMARY

[0003] Based on this, it is necessary to provide a kind of glue stop structure of above-mentioned technical problems and convenient to disassemble.

[0004] A kind of lamp wire harness's glue stop structure, it include:

[0005] Soft rubber plug;

[0006] Hard rubber framework, one end of the soft rubber plug is fixedly connected with one end of the hard rubber framework;

[0007] Another end of the soft rubber plug is provided with clamping groove;

[0008] Another end of the hard rubber framework is provided with first elastic buckle and second elastic buckle, the first elastic buckle and the second elastic buckle are oppositely arranged on the two sides of the hard rubber framework;One end of the first elastic buckle has first protrusion, and the other end has pressing portion, and the pressing portion is embedded in the clamping groove;

[0009] Wire harness channel, the wire harness channel is through the two ends of the soft rubber plug and the hard rubber framework.

[0010] Optionally, the hard rubber framework includes bottom plate and mounting frame, and the mounting frame is arranged on the bottom plate;

[0011] The bottom plate includes extension part formed by extending outward relative to the mounting frame;

[0012] The bottom plate is provided with through-hole.

[0013] Optionally, the first elastic buckle and the second elastic buckle are oppositely arranged on the two sides of the mounting frame;

[0014] The first protrusion is connected with the mounting frame.

[0015] Optionally, one end of the second elastic buckle has second protrusion, and the other end has free portion;

[0016] The second protrusion is connected with the mounting frame.

[0017] Optionally, the soft rubber plug comprises a shell and a ring-shaped rubber strip, and the ring-shaped rubber strip is arranged around the opening of the shell;

[0018] The shell is internally formed with a ring-shaped cavity;

[0019] The clamping groove is arranged at the bottom of the shell and extends away from the hard rubber framework.

[0020] Optionally, the extension part is provided with a fixing groove;

[0021] The ring-shaped cavity is provided with a fixing block.

[0022] Optionally, the wire harness channel comprises a first wire harness through hole, a wire harness rubber sleeve and a second wire harness through hole;

[0023] The first wire harness through hole is arranged in the soft rubber plug, and the wire harness rubber sleeve is in communication with the first wire harness through hole;

[0024] The second wire harness through hole is arranged in the hard rubber framework.

[0025] Optionally, the rubber plug structure is made by double-color injection molding.

[0026] The rubber plug structure of the vehicle lamp wire harness is fixedly installed on the vehicle body sheet metal or the rear shell of the vehicle lamp through the clamping groove, the first elastic buckle and the second elastic buckle, whether the first elastic buckle and the second elastic buckle are clamped in place can be determined more easily, installation and disassembly can be efficiently and quickly completed, the installation efficiency of the rubber plug structure is improved, and the sealing is more firm due to the first elastic buckle. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to the structures shown in these drawings without creative labor for those skilled in the art.

[0028] Figure 1 It is a structural schematic view of the rubber plug structure of the vehicle lamp wire harness in an embodiment;

[0029] Figure 2 It is a structural exploded view of the rubber plug structure installed on the vehicle body sheet metal or the rear shell of the vehicle lamp in an embodiment;

[0030] Figure 3 It is a structural schematic view of the hard rubber framework in an embodiment;

[0031] Figure 4Another structural schematic view of the hard rubber framework in an embodiment;

[0032] Figure 5 A hard rubber framework structure schematic view Figure 4 A-A direction sectional view of the hard rubber framework structure schematic view

[0033] Figure 6 A perspective view of the soft rubber plug in an embodiment;

[0034] Figure 7 A soft rubber plug structure schematic view Figure 6 B-B direction sectional view of the soft rubber plug structure schematic view.

[0035] Wherein, 1, soft rubber plug; 2, hard rubber framework; 3, first elastic buckle; 31, clamping groove; 4, second elastic buckle; 41, free part; 42, second protrusion; 5, bottom plate; 51, extension; 6, mounting frame; 7, through hole; 8, first protrusion; 9, pressing part; 10, shell; 11, annular rubber strip; 12, annular cavity; 13, fixing groove; 14, fixed block; 15, annular strip; 16, wire harness channel; 17, first wire harness through hole; 18, wire harness rubber sleeve; 19, second wire harness through hole; 20, vehicle body sheet metal or rear shell of vehicle lamp; 21, mounting hole.

[0036] The realization, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0038] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directionality indications also change accordingly.

[0039] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implying the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, "and / or" in the full text includes three schemes, taking A and / or B as an example, including A technical scheme, B technical scheme, and A and B technical scheme; in addition, the technical schemes of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical schemes appears contradictory or unachievable, it should be considered that the combination of technical schemes does not exist, and is not within the protection scope required by the present application.

[0040] Reference Figure 1 And Figure 2 The application provides a kind of for car light pencil, and the rubber plug structure includes soft rubber plug 1, hard rubber framework 2 and pencil channel 16.The one end of soft rubber plug 1 is fixedly connected with the one end of hard rubber framework 2.The other end of hard rubber framework 2 is provided with first elastic buckle 3 and second elastic buckle 4, and first elastic buckle 3 and second elastic buckle 4 are oppositely arranged on the two sides of hard rubber framework 2;The one end of first elastic buckle 3 has first protrusion 8, and the other end has pressing portion 9, and pressing portion 9 is embedded in slot 31;Hard rubber framework 2 is used to connect car body sheet metal or car lamp rear shell 20.In the embodiment, soft rubber plug 1, slot 31 and hard rubber framework 2, first elastic buckle 3, second elastic buckle 4 and pencil channel 16 are made by double-color injection molding, so that soft rubber plug 1 is installed in place.By setting slot 31 and elastic buckle 32, the sealing property of soft rubber plug 1 to pencil is improved.By being provided with slot 31, first elastic buckle 3 and second elastic buckle 4, rubber plug structure is fixedly installed on car body sheet metal or car lamp rear shell 20, whether first elastic buckle 3 and second elastic buckle 4 are clamped in place can be determined more easily, installation and disassembly can be completed efficiently and quickly, so as to improve the efficiency of car lamp installation, and the clamping structure is more firm for sealing.

[0041] Reference Figures 2-5 Hard rubber framework 2 includes bottom plate 5 and mounting frame 6, and mounting frame 6 is arranged on bottom plate 5, and bottom plate 5 includes extension part 51 extending outward relative to mounting frame 6.Bottom plate 5 is provided with through hole 7.In the embodiment, hard rubber framework 2 is made of PC material by injection molding, and other hard materials with certain elasticity can also be used in other embodiments.

[0042] In the embodiment, the bottom plate 5 is a three-dimensional straight plate, the mounting frame 6 is a four-sided cylindrical structure frame, and the middle part of the opposite two sides of the mounting frame 6 is hollowed out in a “concave” shape. In the embodiment, the first elastic buckle 3 and the second elastic buckle 4 are arranged opposite to the two sides of the mounting frame 6, and specifically, the first elastic buckle 3 and the second elastic buckle 4 are arranged opposite to the middle part of the two sides of the mounting frame 6 in a “concave” shape.

[0043] In the application, the pressing part 9 is in a long plate structure, the first protrusion 8 is protruded relative to the pressing part 9, one end of the first protrusion 8 is connected with the mounting frame 6, the other end of the first protrusion 8 is connected with one end of the pressing part 9, and the other end of the pressing part 9 extends out of the bottom plate 5 through the through hole 7 to extend into the clamping groove 31. The first elastic buckle 3 has a certain elasticity, and the other end of the first elastic buckle 3 and the side surface thereof form a hollow part with the mounting frame 6, so that the first elastic buckle 3 can be extruded.

[0044] In the application, referring to Figures 3-5 , the second elastic buckle 4 includes a free part 41 and a second protrusion 42, and the second protrusion 42 is connected with the mounting frame 6. The second elastic buckle 4 has a certain elasticity, and the other end of the second elastic buckle 4 and the side surface thereof form a hollow part with the mounting frame 6, so that the second elastic buckle 4 can be extruded.

[0045] In the application, referring to Figures 6-7 , the material of the soft rubber plug 1 is rubber or silicone, the soft rubber plug 1 includes a shell 10 and a ring-shaped rubber strip 11, the ring-shaped rubber strip 11 is arranged around the opening of the shell 10, an annular cavity 12 is formed in the shell 10, and a clamping groove 31 is formed in the bottom of the shell 10 and extends away from the hard rubber framework 2. The ring-shaped rubber strip 11 is provided with a ring-shaped strip 15.

[0046] In the application, referring to Figure 3 , Figure 7 , the extending part 51 is provided with a fixing groove 13, and the annular cavity 12 is provided with a fixing block 14. In the embodiment, the number of the fixing grooves 13 is four, and the fixing grooves 13 are symmetrically arranged on the two side edges of the extending part 51. Correspondingly, the number of the fixing blocks 14 is four. The extending part 51 is embedded in the annular cavity 12, and the four fixing blocks 14 formed by two-color molding are embedded in the four fixing grooves 13, so that the fixing effect of the soft rubber plug 1 and the hard rubber framework 2 is better.

[0047] In the application, referring to Figures 1-2 , Figure 7The wire harness channel 16 comprises a first wire harness through hole 17, a wire harness rubber sleeve 18 and a second wire harness through hole 19; the first wire harness through hole 17 is arranged on the soft rubber plug 1, the wire harness rubber sleeve 18 is connected in communication with the first wire harness through hole 17; and the second wire harness through hole 19 is arranged on the hard rubber framework 2. Specifically, the soft rubber plug 1 is provided with the first wire harness through hole 17, the wire harness rubber sleeve 18 is connected in communication with the first wire harness through hole 17; the second wire harness through hole 19 is arranged on the bottom plate 5 and is connected in communication with the cylindrical mounting bracket 6, and the second wire harness through hole 19 is connected in communication with the mounting hole 21. The wire harness can pass through the mounting bracket 6, the mounting hole 21, the second wire harness through hole 19, the first wire harness through hole 17 and the wire harness rubber sleeve 18 and pass through the two sides of the body sheet metal or the rear shell 20 of the vehicle lamp.

[0048] Specifically, the distance between the first elastic buckle 3 and the second elastic buckle 4 is greater than the distance between the two sides of the mounting hole 21, so that the first elastic buckle 3 and the second elastic buckle 4 can be clamped on the side of the mounting hole 21.

[0049] Specifically, the shape of the mounting hole 21 is matched with the shape of the outer contour of the mounting bracket 6, and the inner diameter of the mounting hole 21 is slightly greater than the size of the outer contour of the mounting bracket 6, so as to facilitate stable installation.

[0050] The use method of the rubber plug structure of the present application is as follows: before installation, the wire harness is passed through the mounting bracket 6, the mounting hole 21, the second wire harness through hole 19, the first wire harness through hole 17 and the wire harness rubber sleeve 18; during installation, the hard rubber framework 2 of the rubber plug is aligned with the mounting hole 21, then the clamping groove 31 and the second elastic buckle 4 are squeezed, the first protrusion 8 and the second protrusion 42 are passed through the other side of the body sheet metal or the rear shell 20 of the vehicle lamp, at this time, a clicking sound and a clamping touch feeling can be heard, the annular rubber strip 11 and the annular strip 15 are elastically squeezed and abutted on one side of the body sheet metal or the rear shell 20 of the vehicle lamp, then the clamping groove 31 and the second elastic buckle 4 are released, the first elastic buckle 32 and the second elastic buckle 4 rebound through the first protrusion 8 and the second protrusion 42 to clamp the rubber plug structure on the body sheet metal or the rear shell 20 of the vehicle lamp, so as to realize sealing of the wire harness. When the rubber plug needs to be disassembled, the clamping groove 31 and the first elastic buckle 3 are squeezed, and the rubber plug structure is pulled out.

[0051] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields based on the utility model concept of the present application and the content of the present application are included in the patent protection range of the present application.

Claims

1. A structure for blocking a rubber of a wire harness of a vehicle lamp, characterized by comprising: It includes: A soft rubber plug; A hard rubber framework, one end of the soft rubber plug is fixedly connected with one end of the hard rubber framework; The other end of the soft rubber plug is provided with a clamping groove; The other end of the hard rubber framework is provided with a first elastic buckle and a second elastic buckle, the first elastic buckle and the second elastic buckle are oppositely arranged on both sides of the hard rubber framework; one end of the first elastic buckle has a first protrusion, and the other end has a pressing part, and the pressing part is embedded in the clamping groove; A wire harness channel, the wire harness channel penetrates through both ends of the soft rubber plug and the hard rubber framework.

2. The rubber plug structure of claim 1, wherein: The hard rubber framework includes a bottom plate and a mounting frame, and the mounting frame is arranged on the bottom plate; The bottom plate includes an extension portion extending outward relative to the mounting frame; The bottom plate is provided with a through hole.

3. The rubber plug structure of claim 2, wherein: The first elastic buckle and the second elastic buckle are oppositely arranged on both sides of the mounting frame; The first protrusion is connected with the mounting frame.

4. The rubber plug structure of claim 2, wherein: One end of the second elastic buckle has a second protrusion, and the other end has a free part; The second protrusion is connected with the mounting frame.

5. The rubber plug structure of claim 2, wherein: The soft rubber plug includes a shell and a ring-shaped rubber strip, and the ring-shaped rubber strip is arranged around the opening of the shell; An annular cavity is formed in the shell; The clamping groove is opened in the bottom of the shell and extends away from the hard rubber framework.

6. The rubber plug structure of claim 5, wherein: A fixing groove is opened on the extension portion; A fixing block is arranged in the annular cavity.

7. The rubber plug structure of claim 1, wherein The wire harness channel includes a first wire harness through hole, a wire harness rubber sleeve and a second wire harness through hole; The first wire harness through hole is opened in the soft rubber plug, and the wire harness rubber sleeve is connected in communication with the first wire harness through hole; The second wire harness through hole is opened in the hard rubber framework.

8. The rubber plug structure of claim 1, wherein: The rubber plug structure is made by double-color injection molding.

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